--- /dev/null
+#
+# Makefile for the BCM947xx specific kernel interface routines
+# under Linux.
+#
+
+EXTRA_CFLAGS+=-I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
+
+O_TARGET := bcm947xx.o
+
+export-objs := export.o
+obj-y := prom.o setup.o time.o sbmips.o gpio.o
+obj-y += nvram.o nvram_linux.o sflash.o
+obj-y += sbutils.o bcmutils.o bcmsrom.o hndchipc.o
+obj-$(CONFIG_PCI) += sbpci.o pcibios.o
+obj-y += export.o
+
+include $(TOPDIR)/Rules.make
--- /dev/null
+/*
+ * Misc useful routines to access NIC SROM/OTP .
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: bcmsrom.c,v 1.1.1.14 2006/04/15 01:28:25 michael Exp $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmsrom.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <sbpcmcia.h>
+#include <pcicfg.h>
+#include <sbutils.h>
+#include <bcmnvram.h>
+
+/* debug/trace */
+#if defined(WLTEST)
+#define BS_ERROR(args) printf args
+#else
+#define BS_ERROR(args)
+#endif /* BCMDBG_ERR || WLTEST */
+
+#define VARS_MAX 4096 /* should be reduced */
+
+#define WRITE_ENABLE_DELAY 500 /* 500 ms after write enable/disable toggle */
+#define WRITE_WORD_DELAY 20 /* 20 ms between each word write */
+
+static int initvars_srom_pci(void *sbh, void *curmap, char **vars, uint *count);
+static int initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, uint *count);
+static int initvars_flash_sb(void *sbh, char **vars, uint *count);
+static int srom_parsecis(osl_t *osh, uint8 **pcis, uint ciscnt, char **vars, uint *count);
+static int sprom_cmd_pcmcia(osl_t *osh, uint8 cmd);
+static int sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data);
+static int sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data);
+static int sprom_read_pci(osl_t *osh, uint16 *sprom, uint wordoff, uint16 *buf, uint nwords,
+ bool check_crc);
+
+static int initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count);
+static int initvars_flash(osl_t *osh, char **vp, uint len, char *devpath);
+
+/*
+ * Initialize local vars from the right source for this platform.
+ * Return 0 on success, nonzero on error.
+ */
+int
+srom_var_init(void *sbh, uint bustype, void *curmap, osl_t *osh, char **vars, uint *count)
+{
+ ASSERT(bustype == BUSTYPE(bustype));
+ if (vars == NULL || count == NULL)
+ return (0);
+
+ switch (BUSTYPE(bustype)) {
+ case SB_BUS:
+ case JTAG_BUS:
+ return initvars_flash_sb(sbh, vars, count);
+
+ case PCI_BUS:
+ ASSERT(curmap); /* can not be NULL */
+ return initvars_srom_pci(sbh, curmap, vars, count);
+
+ case PCMCIA_BUS:
+ return initvars_cis_pcmcia(sbh, osh, vars, count);
+
+
+ default:
+ ASSERT(0);
+ }
+ return (-1);
+}
+
+/* support only 16-bit word read from srom */
+int
+srom_read(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf)
+{
+ void *srom;
+ uint i, off, nw;
+
+ ASSERT(bustype == BUSTYPE(bustype));
+
+ /* check input - 16-bit access only */
+ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
+ return 1;
+
+ off = byteoff / 2;
+ nw = nbytes / 2;
+
+ if (BUSTYPE(bustype) == PCI_BUS) {
+ if (!curmap)
+ return 1;
+ srom = (uchar*)curmap + PCI_BAR0_SPROM_OFFSET;
+ if (sprom_read_pci(osh, srom, off, buf, nw, FALSE))
+ return 1;
+ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
+ for (i = 0; i < nw; i++) {
+ if (sprom_read_pcmcia(osh, (uint16)(off + i), (uint16*)(buf + i)))
+ return 1;
+ }
+ } else {
+ return 1;
+ }
+
+ return 0;
+}
+
+/* support only 16-bit word write into srom */
+int
+srom_write(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf)
+{
+ uint16 *srom;
+ uint i, nw, crc_range;
+ uint16 image[SPROM_SIZE];
+ uint8 crc;
+ volatile uint32 val32;
+
+ ASSERT(bustype == BUSTYPE(bustype));
+
+ /* check input - 16-bit access only */
+ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
+ return 1;
+
+ /* Are we writing the whole thing at once? */
+ if ((byteoff == 0) &&
+ ((nbytes == SPROM_SIZE) ||
+ (nbytes == (SPROM_CRC_RANGE * 2)) ||
+ (nbytes == (SROM4_WORDS * 2)))) {
+ crc_range = nbytes;
+ bcopy((void*)buf, (void*)image, nbytes);
+ nw = nbytes / 2;
+ } else {
+ if ((BUSTYPE(bustype) == PCMCIA_BUS) || (BUSTYPE(bustype) == SDIO_BUS))
+ crc_range = SPROM_SIZE;
+ else
+ crc_range = SPROM_CRC_RANGE * 2; /* Tentative */
+
+ nw = crc_range / 2;
+ /* read first 64 words from srom */
+ if (srom_read(bustype, curmap, osh, 0, crc_range, image))
+ return 1;
+ if (image[SROM4_SIGN] == SROM4_SIGNATURE) {
+ crc_range = SROM4_WORDS;
+ nw = crc_range / 2;
+ if (srom_read(bustype, curmap, osh, 0, crc_range, image))
+ return 1;
+ }
+ /* make changes */
+ bcopy((void*)buf, (void*)&image[byteoff / 2], nbytes);
+ }
+
+ /* calculate crc */
+ htol16_buf(image, crc_range);
+ crc = ~hndcrc8((uint8 *)image, crc_range - 1, CRC8_INIT_VALUE);
+ ltoh16_buf(image, crc_range);
+ image[(crc_range / 2) - 1] = (crc << 8) | (image[(crc_range / 2) - 1] & 0xff);
+
+ if (BUSTYPE(bustype) == PCI_BUS) {
+ srom = (uint16*)((uchar*)curmap + PCI_BAR0_SPROM_OFFSET);
+ /* enable writes to the SPROM */
+ val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+ val32 |= SPROM_WRITEEN;
+ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32);
+ bcm_mdelay(WRITE_ENABLE_DELAY);
+ /* write srom */
+ for (i = 0; i < nw; i++) {
+ W_REG(osh, &srom[i], image[i]);
+ bcm_mdelay(WRITE_WORD_DELAY);
+ }
+ /* disable writes to the SPROM */
+ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 &
+ ~SPROM_WRITEEN);
+ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
+ /* enable writes to the SPROM */
+ if (sprom_cmd_pcmcia(osh, SROM_WEN))
+ return 1;
+ bcm_mdelay(WRITE_ENABLE_DELAY);
+ /* write srom */
+ for (i = 0; i < nw; i++) {
+ sprom_write_pcmcia(osh, (uint16)(i), image[i]);
+ bcm_mdelay(WRITE_WORD_DELAY);
+ }
+ /* disable writes to the SPROM */
+ if (sprom_cmd_pcmcia(osh, SROM_WDS))
+ return 1;
+ } else {
+ return 1;
+ }
+
+ bcm_mdelay(WRITE_ENABLE_DELAY);
+ return 0;
+}
+
+
+static int
+srom_parsecis(osl_t *osh, uint8 **pcis, uint ciscnt, char **vars, uint *count)
+{
+ char eabuf[32];
+ char *vp, *base;
+ uint8 *cis, tup, tlen, sromrev = 1;
+ int i, j;
+ uint varsize;
+ bool ag_init = FALSE;
+ uint32 w32;
+
+ ASSERT(vars);
+ ASSERT(count);
+
+ base = vp = MALLOC(osh, VARS_MAX);
+ ASSERT(vp);
+ if (!vp)
+ return -2;
+
+ while (ciscnt--) {
+ cis = *pcis++;
+ i = 0;
+ do {
+ tup = cis[i++];
+ tlen = cis[i++];
+ if ((i + tlen) >= CIS_SIZE)
+ break;
+
+ switch (tup) {
+ case CISTPL_MANFID:
+ vp += sprintf(vp, "manfid=%d", (cis[i + 1] << 8) + cis[i]);
+ vp++;
+ vp += sprintf(vp, "prodid=%d", (cis[i + 3] << 8) + cis[i + 2]);
+ vp++;
+ break;
+
+ case CISTPL_FUNCE:
+ switch (cis[i]) {
+ case LAN_NID:
+ ASSERT(cis[i + 1] == 6);
+ bcm_ether_ntoa((struct ether_addr *)&cis[i + 2], eabuf);
+ vp += sprintf(vp, "il0macaddr=%s", eabuf);
+ vp++;
+ break;
+ case 1: /* SDIO Extended Data */
+ vp += sprintf(vp, "sdmaxblk=%d",
+ (cis[i + 13] << 8) | cis[i + 12]);
+ vp++;
+ break;
+ }
+ break;
+
+ case CISTPL_CFTABLE:
+ vp += sprintf(vp, "regwindowsz=%d", (cis[i + 7] << 8) | cis[i + 6]);
+ vp++;
+ break;
+
+ case CISTPL_BRCM_HNBU:
+ switch (cis[i]) {
+ case HNBU_SROMREV:
+ sromrev = cis[i + 1];
+ break;
+
+ case HNBU_CHIPID:
+ vp += sprintf(vp, "vendid=%d", (cis[i + 2] << 8) +
+ cis[i + 1]);
+ vp++;
+ vp += sprintf(vp, "devid=%d", (cis[i + 4] << 8) +
+ cis[i + 3]);
+ vp++;
+ if (tlen == 7) {
+ vp += sprintf(vp, "chiprev=%d",
+ (cis[i + 6] << 8) + cis[i + 5]);
+ vp++;
+ }
+ break;
+
+ case HNBU_BOARDREV:
+ vp += sprintf(vp, "boardrev=%d", cis[i + 1]);
+ vp++;
+ break;
+
+ case HNBU_AA:
+ vp += sprintf(vp, "aa2g=%d", cis[i + 1]);
+ vp++;
+ break;
+
+ case HNBU_AG:
+ vp += sprintf(vp, "ag0=%d", cis[i + 1]);
+ vp++;
+ ag_init = TRUE;
+ break;
+
+ case HNBU_CC:
+ ASSERT(sromrev == 1);
+ vp += sprintf(vp, "cc=%d", cis[i + 1]);
+ vp++;
+ break;
+
+ case HNBU_PAPARMS:
+ if (tlen == 2) {
+ ASSERT(sromrev == 1);
+ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 1]);
+ vp++;
+ } else if (tlen >= 9) {
+ if (tlen == 10) {
+ ASSERT(sromrev == 2);
+ vp += sprintf(vp, "opo=%d", cis[i + 9]);
+ vp++;
+ } else
+ ASSERT(tlen == 9);
+
+ for (j = 0; j < 3; j++) {
+ vp += sprintf(vp, "pa0b%d=%d", j,
+ (cis[i + (j * 2) + 2] << 8) +
+ cis[i + (j * 2) + 1]);
+ vp++;
+ }
+ vp += sprintf(vp, "pa0itssit=%d", cis[i + 7]);
+ vp++;
+ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 8]);
+ vp++;
+ } else
+ ASSERT(tlen >= 9);
+ break;
+
+ case HNBU_OEM:
+ ASSERT(sromrev == 1);
+ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
+ cis[i + 1], cis[i + 2],
+ cis[i + 3], cis[i + 4],
+ cis[i + 5], cis[i + 6],
+ cis[i + 7], cis[i + 8]);
+ vp++;
+ break;
+
+ case HNBU_BOARDFLAGS:
+ w32 = (cis[i + 2] << 8) + cis[i + 1];
+ if (tlen == 5)
+ w32 |= (cis[i + 4] << 24) + (cis[i + 3] << 16);
+ vp += sprintf(vp, "boardflags=0x%x", w32);
+ vp++;
+ break;
+
+ case HNBU_LEDS:
+ if (cis[i + 1] != 0xff) {
+ vp += sprintf(vp, "ledbh0=%d", cis[i + 1]);
+ vp++;
+ }
+ if (cis[i + 2] != 0xff) {
+ vp += sprintf(vp, "ledbh1=%d", cis[i + 2]);
+ vp++;
+ }
+ if (cis[i + 3] != 0xff) {
+ vp += sprintf(vp, "ledbh2=%d", cis[i + 3]);
+ vp++;
+ }
+ if (cis[i + 4] != 0xff) {
+ vp += sprintf(vp, "ledbh3=%d", cis[i + 4]);
+ vp++;
+ }
+ break;
+
+ case HNBU_CCODE:
+ {
+ char str[3];
+ ASSERT(sromrev > 1);
+ str[0] = cis[i + 1];
+ str[1] = cis[i + 2];
+ str[2] = 0;
+ vp += sprintf(vp, "ccode=%s", str);
+ vp++;
+ vp += sprintf(vp, "cctl=0x%x", cis[i + 3]);
+ vp++;
+ break;
+ }
+
+ case HNBU_CCKPO:
+ ASSERT(sromrev > 2);
+ vp += sprintf(vp, "cckpo=0x%x",
+ (cis[i + 2] << 8) | cis[i + 1]);
+ vp++;
+ break;
+
+ case HNBU_OFDMPO:
+ ASSERT(sromrev > 2);
+ vp += sprintf(vp, "ofdmpo=0x%x",
+ (cis[i + 4] << 24) |
+ (cis[i + 3] << 16) |
+ (cis[i + 2] << 8) |
+ cis[i + 1]);
+ vp++;
+ break;
+ }
+ break;
+
+ }
+ i += tlen;
+ } while (tup != 0xff);
+ }
+
+ /* Set the srom version */
+ vp += sprintf(vp, "sromrev=%d", sromrev);
+ vp++;
+
+ /* if there is no antenna gain field, set default */
+ if (ag_init == FALSE) {
+ ASSERT(sromrev == 1);
+ vp += sprintf(vp, "ag0=%d", 0xff);
+ vp++;
+ }
+
+ /* final nullbyte terminator */
+ *vp++ = '\0';
+ varsize = (uint)(vp - base);
+
+ ASSERT((vp - base) < VARS_MAX);
+
+ if (varsize == VARS_MAX) {
+ *vars = base;
+ } else {
+ vp = MALLOC(osh, varsize);
+ ASSERT(vp);
+ if (vp)
+ bcopy(base, vp, varsize);
+ MFREE(osh, base, VARS_MAX);
+ *vars = vp;
+ if (!vp) {
+ *count = 0;
+ return -2;
+ }
+ }
+ *count = varsize;
+
+ return (0);
+}
+
+
+/* set PCMCIA sprom command register */
+static int
+sprom_cmd_pcmcia(osl_t *osh, uint8 cmd)
+{
+ uint8 status = 0;
+ uint wait_cnt = 1000;
+
+ /* write sprom command register */
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_CS, &cmd, 1);
+
+ /* wait status */
+ while (wait_cnt--) {
+ OSL_PCMCIA_READ_ATTR(osh, SROM_CS, &status, 1);
+ if (status & SROM_DONE)
+ return 0;
+ }
+
+ return 1;
+}
+
+/* read a word from the PCMCIA srom */
+static int
+sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data)
+{
+ uint8 addr_l, addr_h, data_l, data_h;
+
+ addr_l = (uint8)((addr * 2) & 0xff);
+ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
+
+ /* set address */
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
+
+ /* do read */
+ if (sprom_cmd_pcmcia(osh, SROM_READ))
+ return 1;
+
+ /* read data */
+ data_h = data_l = 0;
+ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAH, &data_h, 1);
+ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAL, &data_l, 1);
+
+ *data = (data_h << 8) | data_l;
+ return 0;
+}
+
+/* write a word to the PCMCIA srom */
+static int
+sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data)
+{
+ uint8 addr_l, addr_h, data_l, data_h;
+
+ addr_l = (uint8)((addr * 2) & 0xff);
+ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
+ data_l = (uint8)(data & 0xff);
+ data_h = (uint8)((data >> 8) & 0xff);
+
+ /* set address */
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
+
+ /* write data */
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAH, &data_h, 1);
+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAL, &data_l, 1);
+
+ /* do write */
+ return sprom_cmd_pcmcia(osh, SROM_WRITE);
+}
+
+/*
+ * Read in and validate sprom.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+sprom_read_pci(osl_t *osh, uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc)
+{
+ int err = 0;
+ uint i;
+
+ /* read the sprom */
+ for (i = 0; i < nwords; i++)
+ buf[i] = R_REG(osh, &sprom[wordoff + i]);
+
+ if (check_crc) {
+ /* fixup the endianness so crc8 will pass */
+ htol16_buf(buf, nwords * 2);
+ if (hndcrc8((uint8*)buf, nwords * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE)
+ err = 1;
+ /* now correct the endianness of the byte array */
+ ltoh16_buf(buf, nwords * 2);
+ }
+
+ return err;
+}
+
+/*
+* Create variable table from memory.
+* Return 0 on success, nonzero on error.
+*/
+static int
+initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count)
+{
+ int c = (int)(end - start);
+
+ /* do it only when there is more than just the null string */
+ if (c > 1) {
+ char *vp = MALLOC(osh, c);
+ ASSERT(vp);
+ if (!vp)
+ return BCME_NOMEM;
+ bcopy(start, vp, c);
+ *vars = vp;
+ *count = c;
+ }
+ else {
+ *vars = NULL;
+ *count = 0;
+ }
+
+ return 0;
+}
+
+/*
+ * Find variables with <devpath> from flash. 'base' points to the beginning
+ * of the table upon enter and to the end of the table upon exit when success.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+initvars_flash(osl_t *osh, char **base, uint len, char *devpath)
+{
+ char *vp = *base;
+ char *flash;
+ int err;
+ char *s;
+ uint l, dl, copy_len;
+
+ /* allocate memory and read in flash */
+ if (!(flash = MALLOC(osh, NVRAM_SPACE)))
+ return BCME_NOMEM;
+ if ((err = nvram_getall(flash, NVRAM_SPACE)))
+ goto exit;
+
+ /* grab vars with the <devpath> prefix in name */
+ dl = strlen(devpath);
+ for (s = flash; s && *s; s += l + 1) {
+ l = strlen(s);
+
+ /* skip non-matching variable */
+ if (strncmp(s, devpath, dl))
+ continue;
+
+ /* is there enough room to copy? */
+ copy_len = l - dl + 1;
+ if (len < copy_len) {
+ err = BCME_BUFTOOSHORT;
+ goto exit;
+ }
+
+ /* no prefix, just the name=value */
+ strcpy(vp, &s[dl]);
+ vp += copy_len;
+ len -= copy_len;
+ }
+
+ /* add null string as terminator */
+ if (len < 1) {
+ err = BCME_BUFTOOSHORT;
+ goto exit;
+ }
+ *vp++ = '\0';
+
+ *base = vp;
+
+exit: MFREE(osh, flash, NVRAM_SPACE);
+ return err;
+}
+
+/*
+ * Initialize nonvolatile variable table from flash.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+initvars_flash_sb(void *sbh, char **vars, uint *count)
+{
+ osl_t *osh = sb_osh(sbh);
+ char devpath[SB_DEVPATH_BUFSZ];
+ char *vp, *base;
+ int err;
+
+ ASSERT(vars);
+ ASSERT(count);
+
+ if ((err = sb_devpath(sbh, devpath, sizeof(devpath))))
+ return err;
+
+ base = vp = MALLOC(osh, VARS_MAX);
+ ASSERT(vp);
+ if (!vp)
+ return BCME_NOMEM;
+
+ if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath)))
+ goto err;
+
+ err = initvars_table(osh, base, vp, vars, count);
+
+err: MFREE(osh, base, VARS_MAX);
+ return err;
+}
+
+#ifdef WLTEST
+char mfgsromvars[256];
+char *defaultsromvars = "il0macaddr=00:11:22:33:44:51\0"
+ "et0macaddr=00:11:22:33:44:52\0"
+ "et1macaddr=00:11:22:33:44:53\0"
+ "boardtype=0xffff\0"
+ "boardrev=0x10\0"
+ "boardflags=8\0"
+ "sromrev=2\0"
+ "aa2g=3";
+#define MFGSROM_DEFVARSLEN 147 /* default srom len */
+#endif /* WL_TEST */
+
+/*
+ * Initialize nonvolatile variable table from sprom.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+initvars_srom_pci(void *sbh, void *curmap, char **vars, uint *count)
+{
+ uint16 w, *b;
+ uint8 sromrev = 0;
+ struct ether_addr ea;
+ char eabuf[32];
+ uint32 w32;
+ int woff, i;
+ char *vp, *base;
+ osl_t *osh = sb_osh(sbh);
+ bool flash = FALSE;
+ char name[SB_DEVPATH_BUFSZ+16], *value;
+ char devpath[SB_DEVPATH_BUFSZ];
+ int err;
+
+ /*
+ * Apply CRC over SROM content regardless SROM is present or not,
+ * and use variable <devpath>sromrev's existance in flash to decide
+ * if we should return an error when CRC fails or read SROM variables
+ * from flash.
+ */
+ b = MALLOC(osh, SROM_MAX);
+ ASSERT(b);
+ if (!b)
+ return -2;
+
+ err = sprom_read_pci(osh, (void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b,
+ 64, TRUE);
+ if (b[SROM4_SIGN] == SROM4_SIGNATURE) {
+ /* sromrev >= 4, read more */
+ err = sprom_read_pci(osh, (void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b, SROM4_WORDS, TRUE);
+ sromrev = b[SROM4_WORDS - 1] & 0xff;
+ } else if (err == 0) {
+ /* srom is good and is rev < 4 */
+ /* top word of sprom contains version and crc8 */
+ sromrev = b[63] & 0xff;
+ /* bcm4401 sroms misprogrammed */
+ if (sromrev == 0x10)
+ sromrev = 1;
+ }
+
+ if (err) {
+#ifdef WLTEST
+ BS_ERROR(("SROM Crc Error, so see if we could use a default\n"));
+ w32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+ if (w32 & SPROM_OTPIN_USE) {
+ BS_ERROR(("srom crc failed with OTP, use default vars....\n"));
+ vp = base = mfgsromvars;
+ if (sb_chip(sbh) == BCM4311_CHIP_ID) {
+ BS_ERROR(("setting the devid to be 4311\n"));
+ vp += sprintf(vp, "devid=0x4311");
+ vp++;
+ }
+ bcopy(defaultsromvars, vp, MFGSROM_DEFVARSLEN);
+ vp += MFGSROM_DEFVARSLEN;
+ goto varsdone;
+ } else {
+ BS_ERROR(("srom crc failed with SPROM....\n"));
+#endif /* WLTEST */
+ if ((err = sb_devpath(sbh, devpath, sizeof(devpath))))
+ return err;
+ sprintf(name, "%ssromrev", devpath);
+ if (!(value = getvar(NULL, name)))
+ return (-1);
+ sromrev = (uint8)bcm_strtoul(value, NULL, 0);
+ flash = TRUE;
+#ifdef WLTEST
+ }
+#endif /* WLTEST */
+ }
+
+ /* srom version check */
+ if (sromrev > 4)
+ return (-2);
+
+ ASSERT(vars);
+ ASSERT(count);
+
+ base = vp = MALLOC(osh, VARS_MAX);
+ ASSERT(vp);
+ if (!vp)
+ return -2;
+
+ /* read variables from flash */
+ if (flash) {
+ if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath)))
+ goto err;
+ goto varsdone;
+ }
+
+ vp += sprintf(vp, "sromrev=%d", sromrev);
+ vp++;
+
+ if (sromrev >= 4) {
+ uint path, pathbase;
+ const uint pathbases[MAX_PATH] = {SROM4_PATH0, SROM4_PATH1,
+ SROM4_PATH2, SROM4_PATH3};
+
+ vp += sprintf(vp, "boardrev=%d", b[SROM4_BREV]);
+ vp++;
+
+ vp += sprintf(vp, "boardflags=%d", (b[SROM4_BFL1] << 16) | b[SROM4_BFL0]);
+ vp++;
+
+ vp += sprintf(vp, "boardflags2=%d", (b[SROM4_BFL3] << 16) | b[SROM4_BFL2]);
+ vp++;
+
+ /* The macaddr */
+ ea.octet[0] = (b[SROM4_MACHI] >> 8) & 0xff;
+ ea.octet[1] = b[SROM4_MACHI] & 0xff;
+ ea.octet[2] = (b[SROM4_MACMID] >> 8) & 0xff;
+ ea.octet[3] = b[SROM4_MACMID] & 0xff;
+ ea.octet[4] = (b[SROM4_MACLO] >> 8) & 0xff;
+ ea.octet[5] = b[SROM4_MACLO] & 0xff;
+ bcm_ether_ntoa(&ea, eabuf);
+ vp += sprintf(vp, "macaddr=%s", eabuf);
+ vp++;
+
+ w = b[SROM4_CCODE];
+ if (w == 0)
+ vp += sprintf(vp, "ccode=");
+ else
+ vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff));
+ vp++;
+ vp += sprintf(vp, "regrev=%d", b[SROM4_REGREV]);
+ vp++;
+
+ w = b[SROM4_LEDBH10];
+ if ((w != 0) && (w != 0xffff)) {
+ /* ledbh0 */
+ vp += sprintf(vp, "ledbh0=%d", (w & 0xff));
+ vp++;
+
+ /* ledbh1 */
+ vp += sprintf(vp, "ledbh1=%d", (w >> 8) & 0xff);
+ vp++;
+ }
+ w = b[SROM4_LEDBH32];
+ if ((w != 0) && (w != 0xffff)) {
+ /* ledbh2 */
+ vp += sprintf(vp, "ledbh2=%d", w & 0xff);
+ vp++;
+
+ /* ledbh3 */
+ vp += sprintf(vp, "ledbh3=%d", (w >> 8) & 0xff);
+ vp++;
+ }
+ /* LED Powersave duty cycle (oncount >> 24) (offcount >> 8) */
+ if (w != 0xffff) {
+ w = b[SROM4_LEDDC];
+ w32 = ((uint32)((unsigned char)(w >> 8) & 0xff) << 24) | /* oncount */
+ ((uint32)((unsigned char)(w & 0xff)) << 8); /* offcount */
+ vp += sprintf(vp, "leddc=%d", w32);
+ vp++;
+ }
+
+ w = b[SROM4_AA];
+ vp += sprintf(vp, "aa2g=%d", w & SROM4_AA2G_MASK);
+ vp++;
+ vp += sprintf(vp, "aa5g=%d", w >> SROM4_AA5G_SHIFT);
+ vp++;
+
+ w = b[SROM4_AG10];
+ vp += sprintf(vp, "ag0=%d", w & 0xff);
+ vp++;
+ vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff);
+ vp++;
+ w = b[SROM4_AG32];
+ vp += sprintf(vp, "ag2=%d", w & 0xff);
+ vp++;
+ vp += sprintf(vp, "ag3=%d", (w >> 8) & 0xff);
+ vp++;
+
+ /* Fixed power indices when power control is disabled */
+ for (i = 0; i < 2; i++) {
+ w = b[SROM4_TXPID2G + i];
+ vp += sprintf(vp, "txpid2ga%d=%d", 2 * i, w & 0xff);
+ vp++;
+ vp += sprintf(vp, "txpid2ga%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
+ vp++;
+ w = b[SROM4_TXPID5G + i];
+ vp += sprintf(vp, "txpid5ga%d=%d", 2 * i, w & 0xff);
+ vp++;
+ vp += sprintf(vp, "txpid5ga%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
+ vp++;
+ w = b[SROM4_TXPID5GL + i];
+ vp += sprintf(vp, "txpid5gla%d=%d", 2 * i, w & 0xff);
+ vp++;
+ vp += sprintf(vp, "txpid5gla%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
+ vp++;
+ w = b[SROM4_TXPID5GH + i];
+ vp += sprintf(vp, "txpid5gha%d=%d", 2 * i, w & 0xff);
+ vp++;
+ vp += sprintf(vp, "txpid5gha%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
+ vp++;
+ }
+
+ /* Per path variables */
+ for (path = 0; path < MAX_PATH; path++) {
+ pathbase = pathbases[path];
+ w = b[pathbase + SROM4_2G_ITT_MAXP];
+ vp += sprintf(vp, "itt2ga%d=%d", path, w >> B2G_ITT_SHIFT);
+ vp++;
+ vp += sprintf(vp, "maxp2ga%d=%d", path, w & B2G_MAXP_MASK);
+ vp++;
+
+ for (i = 0; i < 4; i++) {
+ vp += sprintf(vp, "pa2gw%da%d=%d", i, path,
+ b[pathbase + SROM4_2G_PA + i]);
+ vp++;
+ }
+
+ w = b[pathbase + SROM4_5G_ITT_MAXP];
+ vp += sprintf(vp, "itt5ga%d=%d", path, w >> B5G_ITT_SHIFT);
+ vp++;
+ vp += sprintf(vp, "maxp5ga%d=%d", path, w & B5G_MAXP_MASK);
+ vp++;
+
+ w = b[pathbase + SROM4_5GLH_MAXP];
+ vp += sprintf(vp, "maxp5lga%d=%d", path, w >> B5GL_MAXP_SHIFT);
+ vp++;
+ vp += sprintf(vp, "maxp5gha%d=%d", path, w & B5GH_MAXP_MASK);
+ vp++;
+
+ for (i = 0; i < 4; i++) {
+ vp += sprintf(vp, "pa5gw%da%d=%d", i, path,
+ b[pathbase + SROM4_5G_PA + i]);
+ vp++;
+ vp += sprintf(vp, "pa5glw%da%d=%d", i, path,
+ b[pathbase + SROM4_5GL_PA + i]);
+ vp++;
+ vp += sprintf(vp, "pa5hgw%da%d=%d", i, path,
+ b[pathbase + SROM4_5GH_PA + i]);
+ vp++;
+ }
+ }
+
+ vp += sprintf(vp, "cck2gpo=%d", b[SROM4_2G_CCKPO]);
+ vp++;
+
+ w32 = ((uint32)b[SROM4_2G_OFDMPO + 1] << 16) | b[SROM4_2G_OFDMPO];
+ vp += sprintf(vp, "ofdm2gpo=%d", w32);
+ vp++;
+
+ w32 = ((uint32)b[SROM4_5G_OFDMPO + 1] << 16) | b[SROM4_5G_OFDMPO];
+ vp += sprintf(vp, "ofdm5gpo=%d", w32);
+ vp++;
+
+ w32 = ((uint32)b[SROM4_5GL_OFDMPO + 1] << 16) | b[SROM4_5GL_OFDMPO];
+ vp += sprintf(vp, "ofdm5glpo=%d", w32);
+ vp++;
+
+ w32 = ((uint32)b[SROM4_5GH_OFDMPO + 1] << 16) | b[SROM4_5GH_OFDMPO];
+ vp += sprintf(vp, "ofdm5ghpo=%d", w32);
+ vp++;
+
+ for (i = 0; i < 8; i++) {
+ vp += sprintf(vp, "mcs2gpo%d=%d", i, b[SROM4_2G_MCSPO]);
+ vp++;
+ vp += sprintf(vp, "mcs5gpo%d=%d", i, b[SROM4_5G_MCSPO]);
+ vp++;
+ vp += sprintf(vp, "mcs5glpo%d=%d", i, b[SROM4_5GL_MCSPO]);
+ vp++;
+ vp += sprintf(vp, "mcs5ghpo%d=%d", i, b[SROM4_5GH_MCSPO]);
+ vp++;
+ }
+
+ vp += sprintf(vp, "ccdpo%d=%d", i, b[SROM4_CCDPO]);
+ vp++;
+ vp += sprintf(vp, "stbcpo%d=%d", i, b[SROM4_STBCPO]);
+ vp++;
+ vp += sprintf(vp, "bw40po%d=%d", i, b[SROM4_BW40PO]);
+ vp++;
+ vp += sprintf(vp, "bwduppo%d=%d", i, b[SROM4_BWDUPPO]);
+ vp++;
+
+ goto done;
+ }
+ if (sromrev >= 3) {
+ /* New section takes over the 3th hardware function space */
+
+ /* Words 22+23 are 11a (mid) ofdm power offsets */
+ w32 = ((uint32)b[23] << 16) | b[22];
+ vp += sprintf(vp, "ofdmapo=%d", w32);
+ vp++;
+
+ /* Words 24+25 are 11a (low) ofdm power offsets */
+ w32 = ((uint32)b[25] << 16) | b[24];
+ vp += sprintf(vp, "ofdmalpo=%d", w32);
+ vp++;
+
+ /* Words 26+27 are 11a (high) ofdm power offsets */
+ w32 = ((uint32)b[27] << 16) | b[26];
+ vp += sprintf(vp, "ofdmahpo=%d", w32);
+ vp++;
+
+ /* LED Powersave duty cycle (oncount >> 24) (offcount >> 8) */
+ w32 = ((uint32)((unsigned char)(b[21] >> 8) & 0xff) << 24) | /* oncount */
+ ((uint32)((unsigned char)(b[21] & 0xff)) << 8); /* offcount */
+ vp += sprintf(vp, "leddc=%d", w32);
+
+ vp++;
+ }
+
+ if (sromrev >= 2) {
+ /* New section takes over the 4th hardware function space */
+
+ /* Word 29 is max power 11a high/low */
+ w = b[29];
+ vp += sprintf(vp, "pa1himaxpwr=%d", w & 0xff);
+ vp++;
+ vp += sprintf(vp, "pa1lomaxpwr=%d", (w >> 8) & 0xff);
+ vp++;
+
+ /* Words 30-32 set the 11alow pa settings,
+ * 33-35 are the 11ahigh ones.
+ */
+ for (i = 0; i < 3; i++) {
+ vp += sprintf(vp, "pa1lob%d=%d", i, b[30 + i]);
+ vp++;
+ vp += sprintf(vp, "pa1hib%d=%d", i, b[33 + i]);
+ vp++;
+ }
+ w = b[59];
+ if (w == 0)
+ vp += sprintf(vp, "ccode=");
+ else
+ vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff));
+ vp++;
+
+ }
+
+ /* parameter section of sprom starts at byte offset 72 */
+ woff = 72/2;
+
+ /* first 6 bytes are il0macaddr */
+ ea.octet[0] = (b[woff] >> 8) & 0xff;
+ ea.octet[1] = b[woff] & 0xff;
+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
+ ea.octet[3] = b[woff+1] & 0xff;
+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
+ ea.octet[5] = b[woff+2] & 0xff;
+ woff += 3;
+ bcm_ether_ntoa(&ea, eabuf);
+ vp += sprintf(vp, "il0macaddr=%s", eabuf);
+ vp++;
+
+ /* next 6 bytes are et0macaddr */
+ ea.octet[0] = (b[woff] >> 8) & 0xff;
+ ea.octet[1] = b[woff] & 0xff;
+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
+ ea.octet[3] = b[woff+1] & 0xff;
+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
+ ea.octet[5] = b[woff+2] & 0xff;
+ woff += 3;
+ bcm_ether_ntoa(&ea, eabuf);
+ vp += sprintf(vp, "et0macaddr=%s", eabuf);
+ vp++;
+
+ /* next 6 bytes are et1macaddr */
+ ea.octet[0] = (b[woff] >> 8) & 0xff;
+ ea.octet[1] = b[woff] & 0xff;
+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
+ ea.octet[3] = b[woff+1] & 0xff;
+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
+ ea.octet[5] = b[woff+2] & 0xff;
+ woff += 3;
+ bcm_ether_ntoa(&ea, eabuf);
+ vp += sprintf(vp, "et1macaddr=%s", eabuf);
+ vp++;
+
+ /*
+ * Enet phy settings one or two singles or a dual
+ * Bits 4-0 : MII address for enet0 (0x1f for not there)
+ * Bits 9-5 : MII address for enet1 (0x1f for not there)
+ * Bit 14 : Mdio for enet0
+ * Bit 15 : Mdio for enet1
+ */
+ w = b[woff];
+ vp += sprintf(vp, "et0phyaddr=%d", (w & 0x1f));
+ vp++;
+ vp += sprintf(vp, "et1phyaddr=%d", ((w >> 5) & 0x1f));
+ vp++;
+ vp += sprintf(vp, "et0mdcport=%d", ((w >> 14) & 0x1));
+ vp++;
+ vp += sprintf(vp, "et1mdcport=%d", ((w >> 15) & 0x1));
+ vp++;
+
+ /* Word 46 has board rev, antennas 0/1 & Country code/control */
+ w = b[46];
+ vp += sprintf(vp, "boardrev=%d", w & 0xff);
+ vp++;
+
+ if (sromrev > 1)
+ vp += sprintf(vp, "cctl=%d", (w >> 8) & 0xf);
+ else
+ vp += sprintf(vp, "cc=%d", (w >> 8) & 0xf);
+ vp++;
+
+ vp += sprintf(vp, "aa2g=%d", (w >> 12) & 0x3);
+ vp++;
+
+ vp += sprintf(vp, "aa5g=%d", (w >> 14) & 0x3);
+ vp++;
+
+ /* Words 47-49 set the (wl) pa settings */
+ woff = 47;
+
+ for (i = 0; i < 3; i++) {
+ vp += sprintf(vp, "pa0b%d=%d", i, b[woff+i]);
+ vp++;
+ vp += sprintf(vp, "pa1b%d=%d", i, b[woff+i+6]);
+ vp++;
+ }
+
+ /*
+ * Words 50-51 set the customer-configured wl led behavior.
+ * 8 bits/gpio pin. High bit: activehi=0, activelo=1;
+ * LED behavior values defined in wlioctl.h .
+ */
+ w = b[50];
+ if ((w != 0) && (w != 0xffff)) {
+ /* ledbh0 */
+ vp += sprintf(vp, "ledbh0=%d", (w & 0xff));
+ vp++;
+
+ /* ledbh1 */
+ vp += sprintf(vp, "ledbh1=%d", (w >> 8) & 0xff);
+ vp++;
+ }
+ w = b[51];
+ if ((w != 0) && (w != 0xffff)) {
+ /* ledbh2 */
+ vp += sprintf(vp, "ledbh2=%d", w & 0xff);
+ vp++;
+
+ /* ledbh */
+ vp += sprintf(vp, "ledbh3=%d", (w >> 8) & 0xff);
+ vp++;
+ }
+
+ /* Word 52 is max power 0/1 */
+ w = b[52];
+ vp += sprintf(vp, "pa0maxpwr=%d", w & 0xff);
+ vp++;
+ vp += sprintf(vp, "pa1maxpwr=%d", (w >> 8) & 0xff);
+ vp++;
+
+ /* Word 56 is idle tssi target 0/1 */
+ w = b[56];
+ vp += sprintf(vp, "pa0itssit=%d", w & 0xff);
+ vp++;
+ vp += sprintf(vp, "pa1itssit=%d", (w >> 8) & 0xff);
+ vp++;
+
+ /* Word 57 is boardflags, if not programmed make it zero */
+ w32 = (uint32)b[57];
+ if (w32 == 0xffff) w32 = 0;
+ if (sromrev > 1) {
+ /* Word 28 is the high bits of boardflags */
+ w32 |= (uint32)b[28] << 16;
+ }
+ vp += sprintf(vp, "boardflags=%d", w32);
+ vp++;
+
+ /* Word 58 is antenna gain 0/1 */
+ w = b[58];
+ vp += sprintf(vp, "ag0=%d", w & 0xff);
+ vp++;
+
+ vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff);
+ vp++;
+
+ if (sromrev == 1) {
+ /* set the oem string */
+ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
+ ((b[59] >> 8) & 0xff), (b[59] & 0xff),
+ ((b[60] >> 8) & 0xff), (b[60] & 0xff),
+ ((b[61] >> 8) & 0xff), (b[61] & 0xff),
+ ((b[62] >> 8) & 0xff), (b[62] & 0xff));
+ vp++;
+ } else if (sromrev == 2) {
+ /* Word 60 OFDM tx power offset from CCK level */
+ /* OFDM Power Offset - opo */
+ vp += sprintf(vp, "opo=%d", b[60] & 0xff);
+ vp++;
+ } else {
+ /* Word 60: cck power offsets */
+ vp += sprintf(vp, "cckpo=%d", b[60]);
+ vp++;
+
+ /* Words 61+62: 11g ofdm power offsets */
+ w32 = ((uint32)b[62] << 16) | b[61];
+ vp += sprintf(vp, "ofdmgpo=%d", w32);
+ vp++;
+ }
+
+ /* final nullbyte terminator */
+done: *vp++ = '\0';
+
+ ASSERT((vp - base) <= VARS_MAX);
+
+varsdone:
+ err = initvars_table(osh, base, vp, vars, count);
+
+err:
+#ifdef WLTEST
+ if (base != mfgsromvars)
+#endif
+ MFREE(osh, base, VARS_MAX);
+ MFREE(osh, b, SROM_MAX);
+ return err;
+}
+
+/*
+ * Read the cis and call parsecis to initialize the vars.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, uint *count)
+{
+ uint8 *cis = NULL;
+ int rc;
+ uint data_sz;
+
+ data_sz = (sb_pcmciarev(sbh) == 1) ? (SPROM_SIZE * 2) : CIS_SIZE;
+
+ if ((cis = MALLOC(osh, data_sz)) == NULL)
+ return (-2);
+
+ if (sb_pcmciarev(sbh) == 1) {
+ if (srom_read(PCMCIA_BUS, (void *)NULL, osh, 0, data_sz, (uint16 *)cis)) {
+ MFREE(osh, cis, data_sz);
+ return (-1);
+ }
+ /* fix up endianess for 16-bit data vs 8-bit parsing */
+ ltoh16_buf((uint16 *)cis, data_sz);
+ } else
+ OSL_PCMCIA_READ_ATTR(osh, 0, cis, data_sz);
+
+ rc = srom_parsecis(osh, &cis, 1, vars, count);
+
+ MFREE(osh, cis, data_sz);
+
+ return (rc);
+}
+
--- /dev/null
+/*
+ * Misc useful OS-independent routines.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: bcmutils.c,v 1.1.1.12 2006/02/27 03:43:16 honor Exp $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <stdarg.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <sbutils.h>
+#include <bcmnvram.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+
+unsigned char bcm_ctype[] = {
+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */
+ _BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C,
+ _BCM_C, /* 8-15 */
+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */
+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */
+ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */
+ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */
+ _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */
+ _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */
+ _BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X,
+ _BCM_U|_BCM_X, _BCM_U, /* 64-71 */
+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */
+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */
+ _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */
+ _BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X,
+ _BCM_L|_BCM_X, _BCM_L, /* 96-103 */
+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
+ _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 128-143 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 144-159 */
+ _BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 160-175 */
+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 176-191 */
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, /* 192-207 */
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U,
+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L, /* 208-223 */
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, /* 224-239 */
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L,
+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */
+};
+
+
+ulong
+bcm_strtoul(char *cp, char **endp, uint base)
+{
+ ulong result, value;
+ bool minus;
+
+ minus = FALSE;
+
+ while (bcm_isspace(*cp))
+ cp++;
+
+ if (cp[0] == '+')
+ cp++;
+ else if (cp[0] == '-') {
+ minus = TRUE;
+ cp++;
+ }
+
+ if (base == 0) {
+ if (cp[0] == '0') {
+ if ((cp[1] == 'x') || (cp[1] == 'X')) {
+ base = 16;
+ cp = &cp[2];
+ } else {
+ base = 8;
+ cp = &cp[1];
+ }
+ } else
+ base = 10;
+ } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
+ cp = &cp[2];
+ }
+
+ result = 0;
+
+ while (bcm_isxdigit(*cp) &&
+ (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
+ result = result*base + value;
+ cp++;
+ }
+
+ if (minus)
+ result = (ulong)(result * -1);
+
+ if (endp)
+ *endp = (char *)cp;
+
+ return (result);
+}
+
+uchar
+bcm_toupper(uchar c)
+{
+ if (bcm_islower(c))
+ c -= 'a'-'A';
+ return (c);
+}
+
+char*
+bcm_ether_ntoa(struct ether_addr *ea, char *buf)
+{
+ sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
+ ea->octet[0]&0xff, ea->octet[1]&0xff, ea->octet[2]&0xff,
+ ea->octet[3]&0xff, ea->octet[4]&0xff, ea->octet[5]&0xff);
+ return (buf);
+}
+
+
+/*
+ * Search the name=value vars for a specific one and return its value.
+ * Returns NULL if not found.
+ */
+char*
+getvar(char *vars, char *name)
+{
+ char *s;
+ int len;
+
+ len = strlen(name);
+
+ /* first look in vars[] */
+ for (s = vars; s && *s;) {
+ /* CSTYLED */
+ if ((memcmp(s, name, len) == 0) && (s[len] == '='))
+ return (&s[len+1]);
+
+ while (*s++)
+ ;
+ }
+
+ /* then query nvram */
+ return (nvram_get(name));
+}
+
+/*
+ * Search the vars for a specific one and return its value as
+ * an integer. Returns 0 if not found.
+ */
+int
+getintvar(char *vars, char *name)
+{
+ char *val;
+
+ if ((val = getvar(vars, name)) == NULL)
+ return (0);
+
+ return (bcm_strtoul(val, NULL, 0));
+}
+
+
+/*******************************************************************************
+ * crc8
+ *
+ * Computes a crc8 over the input data using the polynomial:
+ *
+ * x^8 + x^7 +x^6 + x^4 + x^2 + 1
+ *
+ * The caller provides the initial value (either CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data. When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream. When checking, a final
+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static uint8 crc8_table[256] = {
+ 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
+ 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
+ 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
+ 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
+ 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
+ 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
+ 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
+ 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
+ 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
+ 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
+ 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
+ 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
+ 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
+ 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
+ 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
+ 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
+ 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
+ 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
+ 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
+ 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
+ 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
+ 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
+ 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
+ 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
+ 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
+ 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
+ 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
+ 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
+ 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
+ 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
+ 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
+ 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
+};
+
+#define CRC_INNER_LOOP(n, c, x) \
+ (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
+
+uint8
+hndcrc8(
+ uint8 *pdata, /* pointer to array of data to process */
+ uint nbytes, /* number of input data bytes to process */
+ uint8 crc /* either CRC8_INIT_VALUE or previous return value */
+)
+{
+ /* hard code the crc loop instead of using CRC_INNER_LOOP macro
+ * to avoid the undefined and unnecessary (uint8 >> 8) operation.
+ */
+ while (nbytes-- > 0)
+ crc = crc8_table[(crc ^ *pdata++) & 0xff];
+
+ return crc;
+}
+
+
--- /dev/null
+#
+# Makefile for Broadcom BCM947XX boards
+#
+# Copyright 2001-2003, Broadcom Corporation
+# All Rights Reserved.
+#
+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+#
+# $Id: Makefile,v 1.2 2005/04/02 12:12:57 wbx Exp $
+#
+
+OBJCOPY_ARGS = -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
+SYSTEM ?= $(TOPDIR)/vmlinux
+
+all: vmlinuz
+
+# Don't build dependencies, this may die if $(CC) isn't gcc
+dep:
+
+# Create a gzipped version named vmlinuz for compatibility
+vmlinuz: piggy
+ gzip -c9 $< > $@
+
+piggy: $(SYSTEM)
+ $(OBJCOPY) $(OBJCOPY_ARGS) $< $@
+
+mrproper: clean
+
+clean:
+ rm -f vmlinuz piggy
--- /dev/null
+#include <linux/module.h>
+
+#define _export(n) \
+ void n(void); \
+ EXPORT_SYMBOL(n);
+
+_export(bcm947xx_sbh)
+
+_export(sb_attach)
+_export(sb_kattach)
+_export(sb_boardtype)
+_export(sb_boardvendor)
+_export(sb_btcgpiowar)
+_export(sb_bus)
+_export(sb_chip)
+_export(sb_chiprev)
+_export(sb_chipcrev)
+_export(sb_chippkg)
+_export(sb_clkctl_clk)
+_export(sb_clkctl_fast_pwrup_delay)
+_export(sb_clkctl_init)
+_export(sb_clkctl_xtal)
+_export(sb_core_disable)
+_export(sb_core_reset)
+_export(sb_core_tofixup)
+_export(sb_coreflags)
+_export(sb_coreflagshi)
+_export(sb_coreidx)
+_export(sb_coreregs)
+_export(sb_corerev)
+_export(sb_coreunit)
+_export(sb_detach)
+_export(sb_deviceremoved)
+_export(sb_gpiosetcore)
+_export(sb_gpiocontrol)
+_export(sb_gpiointmask)
+_export(sb_gpiointpolarity)
+_export(sb_gpioled)
+_export(sb_gpioin)
+_export(sb_gpioout)
+_export(sb_gpioouten)
+_export(sb_gpiotimerval)
+_export(sb_irq)
+_export(sb_iscoreup)
+_export(sb_pci_setup)
+_export(sb_pcirev)
+_export(sb_pcmcia_init)
+_export(sb_pcmciarev)
+_export(sb_register_intr_callback)
+_export(sb_setcore)
+_export(sb_setcoreidx)
+_export(sb_war16165)
+_export(sb_war32414_forceHT)
+_export(sb_osh)
+
+_export(getvar)
+_export(getintvar)
+_export(bcm_strtoul)
+_export(bcm_ctype)
+_export(bcm_toupper)
+_export(bcm_ether_ntoa)
+
+_export(nvram_get)
+_export(nvram_getall)
+_export(nvram_set)
+_export(nvram_unset)
+_export(nvram_commit)
+
+_export(srom_read)
+_export(srom_write)
+
--- /dev/null
+#
+# Makefile for the BCM947xx specific kernel interface routines
+# under Linux.
+#
+EXTRA_CFLAGS += -fno-delayed-branch
+USE_STANDARD_AS_RULE := true
+
+O_TARGET := brcm.o
+
+obj-y := int-handler.o irq.o
+
+include $(TOPDIR)/Rules.make
--- /dev/null
+/*
+ * Generic interrupt handler for Broadcom MIPS boards
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: int-handler.S,v 1.1 2005/03/16 13:50:00 wbx Exp $
+ */
+
+#include <linux/config.h>
+
+#include <asm/asm.h>
+#include <asm/mipsregs.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+
+/*
+ * MIPS IRQ Source
+ * -------- ------
+ * 0 Software (ignored)
+ * 1 Software (ignored)
+ * 2 Combined hardware interrupt (hw0)
+ * 3 Hardware
+ * 4 Hardware
+ * 5 Hardware
+ * 6 Hardware
+ * 7 R4k timer
+ */
+
+ .text
+ .set noreorder
+ .set noat
+ .align 5
+ NESTED(brcmIRQ, PT_SIZE, sp)
+ SAVE_ALL
+ CLI
+ .set at
+ .set noreorder
+
+ jal brcm_irq_dispatch
+ move a0, sp
+
+ j ret_from_irq
+ nop
+
+ END(brcmIRQ)
--- /dev/null
+/*
+ * Generic interrupt control functions for Broadcom MIPS boards
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: irq.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <asm/irq.h>
+#include <asm/mipsregs.h>
+#include <asm/gdb-stub.h>
+
+#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
+
+extern asmlinkage void brcmIRQ(void);
+extern asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs);
+
+void
+brcm_irq_dispatch(struct pt_regs *regs)
+{
+ u32 cause;
+
+ cause = read_c0_cause() &
+ read_c0_status() &
+ CAUSEF_IP;
+
+#ifdef CONFIG_KERNPROF
+ change_c0_status(cause | 1, 1);
+#else
+ clear_c0_status(cause);
+#endif
+
+ if (cause & CAUSEF_IP7)
+ do_IRQ(7, regs);
+ if (cause & CAUSEF_IP2)
+ do_IRQ(2, regs);
+ if (cause & CAUSEF_IP3)
+ do_IRQ(3, regs);
+ if (cause & CAUSEF_IP4)
+ do_IRQ(4, regs);
+ if (cause & CAUSEF_IP5)
+ do_IRQ(5, regs);
+ if (cause & CAUSEF_IP6)
+ do_IRQ(6, regs);
+}
+
+static void
+enable_brcm_irq(unsigned int irq)
+{
+ if (irq < 8)
+ set_c0_status(1 << (irq + 8));
+ else
+ set_c0_status(IE_IRQ0);
+}
+
+static void
+disable_brcm_irq(unsigned int irq)
+{
+ if (irq < 8)
+ clear_c0_status(1 << (irq + 8));
+ else
+ clear_c0_status(IE_IRQ0);
+}
+
+static void
+ack_brcm_irq(unsigned int irq)
+{
+ /* Already done in brcm_irq_dispatch */
+}
+
+static unsigned int
+startup_brcm_irq(unsigned int irq)
+{
+ enable_brcm_irq(irq);
+
+ return 0; /* never anything pending */
+}
+
+static void
+end_brcm_irq(unsigned int irq)
+{
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ enable_brcm_irq(irq);
+}
+
+static struct hw_interrupt_type brcm_irq_type = {
+ typename: "MIPS",
+ startup: startup_brcm_irq,
+ shutdown: disable_brcm_irq,
+ enable: enable_brcm_irq,
+ disable: disable_brcm_irq,
+ ack: ack_brcm_irq,
+ end: end_brcm_irq,
+ NULL
+};
+
+void __init
+init_IRQ(void)
+{
+ int i;
+
+ for (i = 0; i < NR_IRQS; i++) {
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = 0;
+ irq_desc[i].depth = 1;
+ irq_desc[i].handler = &brcm_irq_type;
+ }
+
+ set_except_vector(0, brcmIRQ);
+ change_c0_status(ST0_IM, ALLINTS);
+
+#ifdef CONFIG_REMOTE_DEBUG
+ printk("Breaking into debugger...\n");
+ set_debug_traps();
+ breakpoint();
+#endif
+}
--- /dev/null
+/*
+ * GPIO char driver
+ *
+ * Copyright 2005, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id$
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <asm/uaccess.h>
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <sbutils.h>
+#include <bcmdevs.h>
+
+static sb_t *gpio_sbh;
+static int gpio_major;
+static devfs_handle_t gpio_dir;
+static struct {
+ char *name;
+ devfs_handle_t handle;
+} gpio_file[] = {
+ { "in", NULL },
+ { "out", NULL },
+ { "outen", NULL },
+ { "control", NULL }
+};
+
+static int
+gpio_open(struct inode *inode, struct file * file)
+{
+ if (MINOR(inode->i_rdev) > ARRAYSIZE(gpio_file))
+ return -ENODEV;
+
+ MOD_INC_USE_COUNT;
+ return 0;
+}
+
+static int
+gpio_release(struct inode *inode, struct file * file)
+{
+ MOD_DEC_USE_COUNT;
+ return 0;
+}
+
+static ssize_t
+gpio_read(struct file *file, char *buf, size_t count, loff_t *ppos)
+{
+ u32 val;
+
+ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
+ case 0:
+ val = sb_gpioin(gpio_sbh);
+ break;
+ case 1:
+ val = sb_gpioout(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
+ break;
+ case 2:
+ val = sb_gpioouten(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
+ break;
+ case 3:
+ val = sb_gpiocontrol(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ if (put_user(val, (u32 *) buf))
+ return -EFAULT;
+
+ return sizeof(val);
+}
+
+static ssize_t
+gpio_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
+{
+ u32 val;
+
+ if (get_user(val, (u32 *) buf))
+ return -EFAULT;
+
+ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
+ case 0:
+ return -EACCES;
+ case 1:
+ sb_gpioout(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
+ break;
+ case 2:
+ sb_gpioouten(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
+ break;
+ case 3:
+ sb_gpiocontrol(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ return sizeof(val);
+}
+
+static struct file_operations gpio_fops = {
+ owner: THIS_MODULE,
+ open: gpio_open,
+ release: gpio_release,
+ read: gpio_read,
+ write: gpio_write,
+};
+
+static int __init
+gpio_init(void)
+{
+ int i;
+
+ if (!(gpio_sbh = sb_kattach()))
+ return -ENODEV;
+
+ sb_gpiosetcore(gpio_sbh);
+
+ if ((gpio_major = devfs_register_chrdev(0, "gpio", &gpio_fops)) < 0)
+ return gpio_major;
+
+ gpio_dir = devfs_mk_dir(NULL, "gpio", NULL);
+
+ for (i = 0; i < ARRAYSIZE(gpio_file); i++) {
+ gpio_file[i].handle = devfs_register(gpio_dir,
+ gpio_file[i].name,
+ DEVFS_FL_DEFAULT, gpio_major, i,
+ S_IFCHR | S_IRUGO | S_IWUGO,
+ &gpio_fops, NULL);
+ }
+
+ return 0;
+}
+
+static void __exit
+gpio_exit(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAYSIZE(gpio_file); i++)
+ devfs_unregister(gpio_file[i].handle);
+ devfs_unregister(gpio_dir);
+ devfs_unregister_chrdev(gpio_major, "gpio");
+ sb_detach(gpio_sbh);
+}
+
+module_init(gpio_init);
+module_exit(gpio_exit);
--- /dev/null
+/*
+ * BCM47XX support code for some chipcommon (old extif) facilities (uart)
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: hndchipc.c,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <sbutils.h>
+#include <bcmdevs.h>
+#include <bcmnvram.h>
+#include <sbconfig.h>
+#include <sbextif.h>
+#include <sbchipc.h>
+#include <hndcpu.h>
+
+/*
+ * Returns TRUE if an external UART exists at the given base
+ * register.
+ */
+static bool
+BCMINITFN(serial_exists)(osl_t *osh, uint8 *regs)
+{
+ uint8 save_mcr, status1;
+
+ save_mcr = R_REG(osh, ®s[UART_MCR]);
+ W_REG(osh, ®s[UART_MCR], UART_MCR_LOOP | 0x0a);
+ status1 = R_REG(osh, ®s[UART_MSR]) & 0xf0;
+ W_REG(osh, ®s[UART_MCR], save_mcr);
+
+ return (status1 == 0x90);
+}
+
+/*
+ * Initializes UART access. The callback function will be called once
+ * per found UART.
+ */
+void
+BCMINITFN(sb_serial_init)(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base,
+ uint reg_shift))
+{
+ osl_t *osh;
+ void *regs;
+ ulong base;
+ uint irq;
+ int i, n;
+
+ osh = sb_osh(sbh);
+
+ if ((regs = sb_setcore(sbh, SB_EXTIF, 0))) {
+ extifregs_t *eir = (extifregs_t *) regs;
+ sbconfig_t *sb;
+
+ /* Determine external UART register base */
+ sb = (sbconfig_t *)((ulong) eir + SBCONFIGOFF);
+ base = EXTIF_CFGIF_BASE(sb_base(R_REG(osh, &sb->sbadmatch1)));
+
+ /* Determine IRQ */
+ irq = sb_irq(sbh);
+
+ /* Disable GPIO interrupt initially */
+ W_REG(osh, &eir->gpiointpolarity, 0);
+ W_REG(osh, &eir->gpiointmask, 0);
+
+ /* Search for external UARTs */
+ n = 2;
+ for (i = 0; i < 2; i++) {
+ regs = (void *) REG_MAP(base + (i * 8), 8);
+ if (serial_exists(osh, regs)) {
+ /* Set GPIO 1 to be the external UART IRQ */
+ W_REG(osh, &eir->gpiointmask, 2);
+ /* XXXDetermine external UART clock */
+ if (add)
+ add(regs, irq, 13500000, 0);
+ }
+ }
+
+ /* Add internal UART if enabled */
+ if (R_REG(osh, &eir->corecontrol) & CC_UE)
+ if (add)
+ add((void *) &eir->uartdata, irq, sb_clock(sbh), 2);
+ } else if ((regs = sb_setcore(sbh, SB_CC, 0))) {
+ chipcregs_t *cc = (chipcregs_t *) regs;
+ uint32 rev, cap, pll, baud_base, div;
+
+ /* Determine core revision and capabilities */
+ rev = sb_corerev(sbh);
+ cap = R_REG(osh, &cc->capabilities);
+ pll = cap & CAP_PLL_MASK;
+
+ /* Determine IRQ */
+ irq = sb_irq(sbh);
+
+ if (pll == PLL_TYPE1) {
+ /* PLL clock */
+ baud_base = sb_clock_rate(pll,
+ R_REG(osh, &cc->clockcontrol_n),
+ R_REG(osh, &cc->clockcontrol_m2));
+ div = 1;
+ } else {
+ /* Fixed ALP clock */
+ if (rev >= 11 && rev != 15) {
+ baud_base = 20000000;
+ div = 1;
+ /* Set the override bit so we don't divide it */
+ W_REG(osh, &cc->corecontrol, CC_UARTCLKO);
+ }
+ /* Internal backplane clock */
+ else if (rev >= 3) {
+ baud_base = sb_clock(sbh);
+ div = 2; /* Minimum divisor */
+ W_REG(osh, &cc->clkdiv,
+ ((R_REG(osh, &cc->clkdiv) & ~CLKD_UART) | div));
+ }
+ /* Fixed internal backplane clock */
+ else {
+ baud_base = 88000000;
+ div = 48;
+ }
+
+ /* Clock source depends on strapping if UartClkOverride is unset */
+ if ((rev > 0) &&
+ ((R_REG(osh, &cc->corecontrol) & CC_UARTCLKO) == 0)) {
+ if ((cap & CAP_UCLKSEL) == CAP_UINTCLK) {
+ /* Internal divided backplane clock */
+ baud_base /= div;
+ } else {
+ /* Assume external clock of 1.8432 MHz */
+ baud_base = 1843200;
+ }
+ }
+ }
+
+ /* Add internal UARTs */
+ n = cap & CAP_UARTS_MASK;
+ for (i = 0; i < n; i++) {
+ /* Register offset changed after revision 0 */
+ if (rev)
+ regs = (void *)((ulong) &cc->uart0data + (i * 256));
+ else
+ regs = (void *)((ulong) &cc->uart0data + (i * 8));
+
+ if (add)
+ add(regs, irq, baud_base, 0);
+ }
+ }
+}
+
--- /dev/null
+/*
+ * BCM4710 address space map and definitions
+ * Think twice before adding to this file, this is not the kitchen sink
+ * These definitions are not guaranteed for all 47xx chips, only the 4710
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: bcm4710.h,v 1.3 2004/09/27 07:23:30 tallest Exp $
+ */
+
+#ifndef _bcm4710_h_
+#define _bcm4710_h_
+
+/* Address map */
+#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */
+#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */
+#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */
+#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
+#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
+#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */
+
+/* Core register space */
+#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */
+#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */
+#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */
+#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */
+#define BCM4710_REG_USB 0x18004000 /* USB core registers */
+#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */
+#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */
+#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */
+#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */
+
+#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */
+#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */
+#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */
+#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */
+#define BCM4710_PROG 0x1f800000 /* Programable interface */
+#define BCM4710_FLASH 0x1fc00000 /* Flash */
+
+#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
+
+#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300)
+
+#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000)
+#define BCM4710_LED (BCM4710_EXTIF + 0x00900000)
+
+#define SBFLAG_PCI 0
+#define SBFLAG_ENET0 1
+#define SBFLAG_ILINE20 2
+#define SBFLAG_CODEC 3
+#define SBFLAG_USB 4
+#define SBFLAG_EXTIF 5
+#define SBFLAG_ENET1 6
+
+#ifdef CONFIG_HWSIM
+#define BCM4710_TRACE(trval) do { *((int *)0xa0000f18) = (trval); } while (0)
+#else
+#define BCM4710_TRACE(trval)
+#endif
+
+
+/* BCM94702 CPCI -ExtIF used for LocalBus devs */
+
+#define BCM94702_CPCI_RESET_ADDR BCM4710_EXTIF
+#define BCM94702_CPCI_BOARDID_ADDR (BCM4710_EXTIF | 0x4000)
+#define BCM94702_CPCI_DOC_ADDR (BCM4710_EXTIF | 0x6000)
+#define BCM94702_DOC_ADDR BCM94702_CPCI_DOC_ADDR
+#define BCM94702_CPCI_LED_ADDR (BCM4710_EXTIF | 0xc000)
+#define BCM94702_CPCI_NVRAM_ADDR (BCM4710_EXTIF | 0xe000)
+#define BCM94702_CPCI_NVRAM_SIZE 0x1ff0 /* 8K NVRAM : DS1743/STM48txx*/
+#define BCM94702_CPCI_TOD_REG_BASE (BCM94702_CPCI_NVRAM_ADDR | 0x1ff0)
+
+#define LED_REG(x) \
+ (*(volatile unsigned char *) (KSEG1ADDR(BCM94702_CPCI_LED_ADDR) + (x)))
+
+/*
+ * Reset function implemented in PLD. Read or write should trigger hard reset
+ */
+#define SYS_HARD_RESET() \
+ { for (;;) \
+ *( (volatile unsigned char *)\
+ KSEG1ADDR(BCM94702_CPCI_RESET_ADDR) ) = 0x80; \
+ }
+
+#endif /* _bcm4710_h_ */
--- /dev/null
+/*
+ * Misc system wide definitions
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: bcmdefs.h,v 1.1.1.3 2006/04/08 06:13:39 honor Exp $
+ */
+
+#ifndef _bcmdefs_h_
+#define _bcmdefs_h_
+
+/*
+ * One doesn't need to include this file explicitly, gets included automatically if
+ * typedefs.h is included.
+ */
+
+/* Reclaiming text and data :
+ * The following macros specify special linker sections that can be reclaimed
+ * after a system is considered 'up'.
+ */
+#if defined(__GNUC__) && defined(BCMRECLAIM)
+extern bool bcmreclaimed;
+#define BCMINITDATA(_data) __attribute__ ((__section__ (".dataini." #_data))) _data
+#define BCMINITFN(_fn) __attribute__ ((__section__ (".textini." #_fn))) _fn
+#else /* #if defined(__GNUC__) && defined(BCMRECLAIM) */
+#define BCMINITDATA(_data) _data
+#define BCMINITFN(_fn) _fn
+#define bcmreclaimed 0
+#endif /* #if defined(__GNUC__) && defined(BCMRECLAIM) */
+
+/* Reclaim uninit functions if BCMNODOWN is defined */
+/* and if they are not already removed by -gc-sections */
+#ifdef BCMNODOWN
+#define BCMUNINITFN(_fn) BCMINITFN(_fn)
+#else
+#define BCMUNINITFN(_fn) _fn
+#endif
+
+#ifdef BCMRECLAIM
+#define CONST
+#else
+#define CONST const
+#endif /* BCMRECLAIM */
+
+/* Compatibility with old-style BCMRECLAIM */
+#define BCMINIT(_id) _id
+
+
+/* Put some library data/code into ROM to reduce RAM requirements */
+#if defined(__GNUC__) && defined(BCMROMOFFLOAD)
+#define BCMROMDATA(_data) __attribute__ ((__section__ (".datarom." #_data))) _data
+#define BCMROMFN(_fn) __attribute__ ((__section__ (".textrom." #_fn))) _fn
+#else
+#define BCMROMDATA(_data) _data
+#define BCMROMFN(_fn) _fn
+#endif
+
+/* Bus types */
+#define SB_BUS 0 /* Silicon Backplane */
+#define PCI_BUS 1 /* PCI target */
+#define PCMCIA_BUS 2 /* PCMCIA target */
+#define SDIO_BUS 3 /* SDIO target */
+#define JTAG_BUS 4 /* JTAG */
+#define NO_BUS 0xFF /* Bus that does not support R/W REG */
+
+/* Allows optimization for single-bus support */
+#ifdef BCMBUSTYPE
+#define BUSTYPE(bus) (BCMBUSTYPE)
+#else
+#define BUSTYPE(bus) (bus)
+#endif
+
+/* Defines for DMA Address Width - Shared between OSL and HNDDMA */
+#define DMADDR_MASK_32 0x0 /* Address mask for 32-bits */
+#define DMADDR_MASK_30 0xc0000000 /* Address mask for 30-bits */
+#define DMADDR_MASK_0 0xffffffff /* Address mask for 0-bits (hi-part) */
+
+#define DMADDRWIDTH_30 30 /* 30-bit addressing capability */
+#define DMADDRWIDTH_32 32 /* 32-bit addressing capability */
+#define DMADDRWIDTH_63 63 /* 64-bit addressing capability */
+#define DMADDRWIDTH_64 64 /* 64-bit addressing capability */
+
+/* packet headroom necessary to accomodate the largest header in the system, (i.e TXOFF).
+ * By doing, we avoid the need to allocate an extra buffer for the header when bridging to WL.
+ * There is a compile time check in wlc.c which ensure that this value is at least as big
+ * as TXOFF. This value is used in dma_rxfill (hnddma.c).
+ */
+#define BCMEXTRAHDROOM 160
+
+/* Headroom required for dongle-to-host communication. Packets allocated
+ * locally in the dongle (e.g. for CDC ioctls or RNDIS messages) should
+ * leave this much room in front for low-level message headers which may
+ * be needed to get across the dongle bus to the host. (These messages
+ * don't go over the network, so room for the full WL header above would
+ * be a waste.)
+ */
+#define BCMDONGLEHDRSZ 8
+
+
+
+#endif /* _bcmdefs_h_ */
--- /dev/null
+/*
+ * Broadcom device-specific manifest constants.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: bcmdevs.h,v 1.1.1.17 2006/04/15 01:29:08 michael Exp $
+ */
+
+#ifndef _BCMDEVS_H
+#define _BCMDEVS_H
+
+#include "bcm4710.h"
+
+/* Known PCI vendor Id's */
+#define VENDOR_EPIGRAM 0xfeda
+#define VENDOR_BROADCOM 0x14e4
+#define VENDOR_3COM 0x10b7
+#define VENDOR_NETGEAR 0x1385
+#define VENDOR_DIAMOND 0x1092
+#define VENDOR_DELL 0x1028
+#define VENDOR_HP 0x0e11
+#define VENDOR_APPLE 0x106b
+
+/* PCI Device Id's */
+#define BCM4210_DEVICE_ID 0x1072 /* never used */
+#define BCM4211_DEVICE_ID 0x4211
+#define BCM4230_DEVICE_ID 0x1086 /* never used */
+#define BCM4231_DEVICE_ID 0x4231
+
+#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
+#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
+#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
+#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
+
+#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
+#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
+
+#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
+#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
+
+#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */
+#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
+#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
+#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
+#define BCM47XX_USB_ID 0x4715 /* 47xx usb */
+#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
+#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
+#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
+#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
+#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
+#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
+#define BCM47XX_ATA100_ID 0x471d /* 47xx parallel ATA */
+#define BCM47XX_SATAXOR_ID 0x471e /* 47xx serial ATA & XOR DMA */
+#define BCM47XX_GIGETH_ID 0x471f /* 47xx GbE (5700) */
+
+#define BCM47XX_SMBUS_EMU_ID 0x47fe /* 47xx emulated SMBus device */
+#define BCM47XX_XOR_EMU_ID 0x47ff /* 47xx emulated XOR engine */
+
+#define BCM4710_CHIP_ID 0x4710 /* 4710 chipid returned by sb_chip() */
+#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
+
+#define BCM4402_CHIP_ID 0x4402 /* 4402 chipid */
+#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
+#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
+#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
+
+#define BCM4306_CHIP_ID 0x4306 /* 4306 chipcommon chipid */
+#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
+#define BCM4306_D11G_ID2 0x4325
+#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
+#define BCM4306_UART_ID 0x4322 /* 4306 uart */
+#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
+#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
+
+#define BCM4309_PKG_ID 1 /* 4309 package id */
+
+#define BCM4311_CHIP_ID 0x4311 /* 4311 PCIe 802.11a/b/g */
+#define BCM4311_D11G_ID 0x4311 /* 4311 802.11b/g id */
+#define BCM4311_D11DUAL_ID 0x4312 /* 4311 802.11a/b/g id */
+#define BCM4311_D11A_ID 0x4313 /* 4311 802.11a id */
+
+#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
+#define BCM4303_PKG_ID 2 /* 4303 package id */
+
+#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
+#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */
+
+#define BCM4704_CHIP_ID 0x4704 /* 4704 chipcommon chipid */
+#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
+
+#define BCM4318_CHIP_ID 0x4318 /* 4318 chip common chipid */
+#define BCM4318_D11G_ID 0x4318 /* 4318 802.11b/g id */
+#define BCM4318_D11DUAL_ID 0x4319 /* 4318 802.11a/b/g id */
+#define BCM4318_D11A_ID 0x431a /* 4318 802.11a id */
+
+#define BCM4321_CHIP_ID 0x4321 /* 4321 chip common chipid */
+#define BCM4321_D11N_ID 0x4328 /* 4321 802.11n dualband id */
+#define BCM4321_D11N2G_ID 0x4329 /* 4321 802.11n 2.4Hgz band id */
+#define BCM4321_D11N5G_ID 0x432a /* 4321 802.11n 5Ghz band id */
+
+#define BCM4331_CHIP_ID 0x4331 /* 4331 chip common chipid */
+#define BCM4331_D11N2G_ID 0x4330 /* 4331 802.11n 2.4Ghz band id */
+#define BCM4331_D11N_ID 0x4331 /* 4331 802.11n dualband id */
+#define BCM4331_D11N5G_ID 0x4332 /* 4331 802.11n 5Ghz band id */
+
+#define HDLSIM5350_PKG_ID 1 /* HDL simulator package id for a 5350 */
+#define HDLSIM_PKG_ID 14 /* HDL simulator package id */
+#define HWSIM_PKG_ID 15 /* Hardware simulator package id */
+
+#define BCM4712_CHIP_ID 0x4712 /* 4712 chipcommon chipid */
+#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
+#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
+#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
+#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
+
+#define BCM5365_CHIP_ID 0x5365 /* 5365 chipcommon chipid */
+#define BCM5350_CHIP_ID 0x5350 /* bcm5350 chipcommon chipid */
+#define BCM5352_CHIP_ID 0x5352 /* bcm5352 chipcommon chipid */
+
+#define BCM4320_CHIP_ID 0x4320 /* bcm4320 chipcommon chipid */
+
+#define BCM4328_CHIP_ID 0x4328 /* bcm4328 chipcommon chipid */
+
+#define FPGA_JTAGM_ID 0x43f0 /* FPGA jtagm device id */
+#define BCM43XX_JTAGM_ID 0x43f1 /* 43xx jtagm device id */
+#define BCM43XXOLD_JTAGM_ID 0x4331 /* 43xx old jtagm device id */
+
+#define SDIOH_FPGA_ID 0x43f2 /* sdio host fpga */
+#define SDIOD_FPGA_ID 0x43f4 /* sdio device fpga */
+
+#define MIMO_FPGA_ID 0x43f8 /* FPGA mimo minimacphy device id */
+
+#define BCM4785_CHIP_ID 0x4785 /* 4785 chipcommon chipid */
+
+/* PCMCIA vendor Id's */
+
+#define VENDOR_BROADCOM_PCMCIA 0x02d0
+
+/* SDIO vendor Id's */
+#define VENDOR_BROADCOM_SDIO 0x00BF
+
+
+/* boardflags */
+#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
+#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
+#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
+#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
+#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
+#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
+#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
+#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
+#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
+#define BFL_FEM 0x0800 /* This board supports the Front End Module */
+#define BFL_EXTLNA 0x1000 /* This board has an external LNA */
+#define BFL_HGPA 0x2000 /* This board has a high gain PA */
+#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
+#define BFL_ALTIQ 0x8000 /* Alternate I/Q settings */
+
+/* boardflags2 */
+#define BFL2_RXBB_INT_REG_DIS 0x00000001 /* This board has an external rxbb regulator */
+#define BFL2_SSWITCH_AVAIL 0x00000002 /* This board has a superswitch for > 2 antennas */
+#define BFL2_TXPWRCTRL_EN 0x00000004 /* This board permits TX Power Control to be enabled */
+
+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
+#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */
+#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */
+#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */
+#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */
+#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
+#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
+#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
+#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
+/* power control defines */
+#define PLL_DELAY 150 /* us pll on delay */
+#define FREF_DELAY 200 /* us fref change delay */
+#define MIN_SLOW_CLK 32 /* us Slow clock period */
+#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */
+
+/* Reference Board Types */
+
+#define BU4710_BOARD 0x0400
+#define VSIM4710_BOARD 0x0401
+#define QT4710_BOARD 0x0402
+
+#define BU4309_BOARD 0x040a
+#define BCM94309CB_BOARD 0x040b
+#define BCM94309MP_BOARD 0x040c
+#define BCM4309AP_BOARD 0x040d
+
+#define BCM94302MP_BOARD 0x040e
+
+#define BU4306_BOARD 0x0416
+#define BCM94306CB_BOARD 0x0417
+#define BCM94306MP_BOARD 0x0418
+
+#define BCM94710D_BOARD 0x041a
+#define BCM94710R1_BOARD 0x041b
+#define BCM94710R4_BOARD 0x041c
+#define BCM94710AP_BOARD 0x041d
+
+#define BU2050_BOARD 0x041f
+
+
+#define BCM94309G_BOARD 0x0421
+
+#define BU4704_BOARD 0x0423
+#define BU4702_BOARD 0x0424
+
+#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
+
+
+#define BCM94702MN_BOARD 0x0428
+
+/* BCM4702 1U CompactPCI Board */
+#define BCM94702CPCI_BOARD 0x0429
+
+/* BCM4702 with BCM95380 VLAN Router */
+#define BCM95380RR_BOARD 0x042a
+
+/* cb4306 with SiGe PA */
+#define BCM94306CBSG_BOARD 0x042b
+
+/* cb4306 with SiGe PA */
+#define PCSG94306_BOARD 0x042d
+
+/* bu4704 with sdram */
+#define BU4704SD_BOARD 0x042e
+
+/* Dual 11a/11g Router */
+#define BCM94704AGR_BOARD 0x042f
+
+/* 11a-only minipci */
+#define BCM94308MP_BOARD 0x0430
+
+
+
+#define BU4712_BOARD 0x0444
+#define BU4712SD_BOARD 0x045d
+#define BU4712L_BOARD 0x045f
+
+/* BCM4712 boards */
+#define BCM94712AP_BOARD 0x0445
+#define BCM94712P_BOARD 0x0446
+
+/* BCM4318 boards */
+#define BU4318_BOARD 0x0447
+#define CB4318_BOARD 0x0448
+#define MPG4318_BOARD 0x0449
+#define MP4318_BOARD 0x044a
+#define SD4318_BOARD 0x044b
+
+/* BCM63XX boards */
+#define BCM96338_BOARD 0x6338
+#define BCM96348_BOARD 0x6348
+
+/* Another mp4306 with SiGe */
+#define BCM94306P_BOARD 0x044c
+
+/* mp4303 */
+#define BCM94303MP_BOARD 0x044e
+
+/* mpsgh4306 */
+#define BCM94306MPSGH_BOARD 0x044f
+
+/* BRCM 4306 w/ Front End Modules */
+#define BCM94306MPM 0x0450
+#define BCM94306MPL 0x0453
+
+/* 4712agr */
+#define BCM94712AGR_BOARD 0x0451
+
+/* pcmcia 4303 */
+#define PC4303_BOARD 0x0454
+
+/* 5350K */
+#define BCM95350K_BOARD 0x0455
+
+/* 5350R */
+#define BCM95350R_BOARD 0x0456
+
+/* 4306mplna */
+#define BCM94306MPLNA_BOARD 0x0457
+
+/* 4320 boards */
+#define BU4320_BOARD 0x0458
+#define BU4320S_BOARD 0x0459
+#define BCM94320PH_BOARD 0x045a
+
+/* 4306mph */
+#define BCM94306MPH_BOARD 0x045b
+
+/* 4306pciv */
+#define BCM94306PCIV_BOARD 0x045c
+
+#define BU4712SD_BOARD 0x045d
+
+#define BCM94320PFLSH_BOARD 0x045e
+
+#define BU4712L_BOARD 0x045f
+#define BCM94712LGR_BOARD 0x0460
+#define BCM94320R_BOARD 0x0461
+
+#define BU5352_BOARD 0x0462
+
+#define BCM94318MPGH_BOARD 0x0463
+
+#define BU4311_BOARD 0x0464
+#define BCM94311MC_BOARD 0x0465
+#define BCM94311MCAG_BOARD 0x0466
+
+#define BCM95352GR_BOARD 0x0467
+
+/* bcm95351agr */
+#define BCM95351AGR_BOARD 0x0470
+
+/* bcm94704mpcb */
+#define BCM94704MPCB_BOARD 0x0472
+
+/* 4785 boards */
+#define BU4785_BOARD 0x0478
+
+/* 4321 boards */
+#define BU4321_BOARD 0x046b
+#define BU4321E_BOARD 0x047c
+#define MP4321_BOARD 0x046c
+#define CB2_4321_BOARD 0x046d
+#define MC4321_BOARD 0x046e
+
+/* # of GPIO pins */
+#define GPIO_NUMPINS 16
+
+/* radio ID codes */
+#define NORADIO_ID 0xe4f5
+#define NORADIO_IDCODE 0x4e4f5246
+
+#define BCM2050_ID 0x2050
+#define BCM2050_IDCODE 0x02050000
+#define BCM2050A0_IDCODE 0x1205017f
+#define BCM2050A1_IDCODE 0x2205017f
+#define BCM2050R8_IDCODE 0x8205017f
+
+#define BCM2055_ID 0x2055
+#define BCM2055_IDCODE 0x02055000
+#define BCM2055A0_IDCODE 0x1205517f
+
+#define BCM2060_ID 0x2060
+#define BCM2060_IDCODE 0x02060000
+#define BCM2060WW_IDCODE 0x1206017f
+
+#define BCM2062_ID 0x2062
+#define BCM2062_IDCODE 0x02062000
+#define BCM2062A0_IDCODE 0x0206217f
+
+/* parts of an idcode: */
+#define IDCODE_MFG_MASK 0x00000fff
+#define IDCODE_MFG_SHIFT 0
+#define IDCODE_ID_MASK 0x0ffff000
+#define IDCODE_ID_SHIFT 12
+#define IDCODE_REV_MASK 0xf0000000
+#define IDCODE_REV_SHIFT 28
+
+#endif /* _BCMDEVS_H */
--- /dev/null
+/*
+ * Broadcom device-specific manifest constants.
+ *
+ * Copyright 2005, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id$
+ */
+
+#ifndef _BCMDEVS_H
+#define _BCMDEVS_H
+
+
+/* Known PCI vendor Id's */
+#define VENDOR_EPIGRAM 0xfeda
+#define VENDOR_BROADCOM 0x14e4
+#define VENDOR_3COM 0x10b7
+#define VENDOR_NETGEAR 0x1385
+#define VENDOR_DIAMOND 0x1092
+#define VENDOR_DELL 0x1028
+#define VENDOR_HP 0x0e11
+#define VENDOR_APPLE 0x106b
+
+/* PCI Device Id's */
+#define BCM4210_DEVICE_ID 0x1072 /* never used */
+#define BCM4211_DEVICE_ID 0x4211
+#define BCM4230_DEVICE_ID 0x1086 /* never used */
+#define BCM4231_DEVICE_ID 0x4231
+
+#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
+#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
+#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
+#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
+
+#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
+#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
+
+#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
+#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
+
+#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */
+#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
+#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
+#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
+#define BCM47XX_USB_ID 0x4715 /* 47xx usb */
+#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
+#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
+#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
+#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
+#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
+#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
+
+#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
+
+#define BCM4610_DEVICE_ID 0x4610 /* 4610 primary function 0 */
+#define BCM4610_ILINE_ID 0x4611 /* 4610 iline100 */
+#define BCM4610_V90_ID 0x4612 /* 4610 v90 codec */
+#define BCM4610_ENET_ID 0x4613 /* 4610 enet */
+#define BCM4610_EXT_ID 0x4614 /* 4610 external i/f */
+#define BCM4610_USB_ID 0x4615 /* 4610 usb */
+
+#define BCM4402_DEVICE_ID 0x4402 /* 4402 primary function 0 */
+#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
+#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
+#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
+
+#define BCM4301_DEVICE_ID 0x4301 /* 4301 primary function 0 */
+#define BCM4301_D11B_ID 0x4301 /* 4301 802.11b */
+
+#define BCM4307_DEVICE_ID 0x4307 /* 4307 primary function 0 */
+#define BCM4307_V90_ID 0x4305 /* 4307 v90 codec */
+#define BCM4307_ENET_ID 0x4306 /* 4307 enet */
+#define BCM4307_D11B_ID 0x4307 /* 4307 802.11b */
+
+#define BCM4306_DEVICE_ID 0x4306 /* 4306 chipcommon chipid */
+#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
+#define BCM4306_D11G_ID2 0x4325
+#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
+#define BCM4306_UART_ID 0x4322 /* 4306 uart */
+#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
+#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
+
+#define BCM4309_PKG_ID 1 /* 4309 package id */
+
+#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
+#define BCM4303_PKG_ID 2 /* 4303 package id */
+
+#define BCM4310_DEVICE_ID 0x4310 /* 4310 chipcommon chipid */
+#define BCM4310_D11B_ID 0x4311 /* 4310 802.11b */
+#define BCM4310_UART_ID 0x4312 /* 4310 uart */
+#define BCM4310_ENET_ID 0x4313 /* 4310 enet */
+#define BCM4310_USB_ID 0x4315 /* 4310 usb */
+
+#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
+#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */
+
+
+#define BCM4704_DEVICE_ID 0x4704 /* 4704 chipcommon chipid */
+#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
+
+#define BCM4317_DEVICE_ID 0x4317 /* 4317 chip common chipid */
+
+#define BCM4318_DEVICE_ID 0x4318 /* 4318 chip common chipid */
+#define BCM4318_D11G_ID 0x4318 /* 4318 801.11b/g id */
+#define BCM4318_D11DUAL_ID 0x4319 /* 4318 801.11a/b/g id */
+#define BCM4318_JTAGM_ID 0x4331 /* 4318 jtagm device id */
+
+#define FPGA_JTAGM_ID 0x4330 /* ??? */
+
+/* Address map */
+#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */
+#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */
+#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */
+#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
+#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
+#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */
+
+/* Core register space */
+#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */
+#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */
+#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */
+#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */
+#define BCM4710_REG_USB 0x18004000 /* USB core registers */
+#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */
+#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */
+#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */
+#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */
+
+#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */
+#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */
+#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */
+#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */
+#define BCM4710_PROG 0x1f800000 /* Programable interface */
+#define BCM4710_FLASH 0x1fc00000 /* Flash */
+
+#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
+
+#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300)
+
+#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000)
+#define BCM4710_LED (BCM4710_EXTIF + 0x00900000)
+
+#define BCM4712_DEVICE_ID 0x4712 /* 4712 chipcommon chipid */
+#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
+#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
+#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
+#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
+
+#define SDIOH_FPGA_ID 0x4380 /* sdio host fpga */
+
+#define BCM5365_DEVICE_ID 0x5365 /* 5365 chipcommon chipid */
+#define BCM5350_DEVICE_ID 0x5350 /* bcm5350 chipcommon chipid */
+#define BCM5352_DEVICE_ID 0x5352 /* bcm5352 chipcommon chipid */
+
+#define BCM4320_DEVICE_ID 0x4320 /* bcm4320 chipcommon chipid */
+
+/* PCMCIA vendor Id's */
+
+#define VENDOR_BROADCOM_PCMCIA 0x02d0
+
+/* SDIO vendor Id's */
+#define VENDOR_BROADCOM_SDIO 0x00BF
+
+
+/* boardflags */
+#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
+#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
+#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
+#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
+#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
+#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
+#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
+#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
+#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
+#define BFL_FEM 0x0800 /* This board supports the Front End Module */
+#define BFL_EXTLNA 0x1000 /* This board has an external LNA */
+#define BFL_HGPA 0x2000 /* This board has a high gain PA */
+#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
+#define BFL_ALTIQ 0x8000 /* Alternate I/Q settings */
+
+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
+#define BOARD_GPIO_HWRAD_B 0x010 /* bit 4 is HWRAD input on 4301 */
+#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */
+#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */
+#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */
+#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */
+#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
+#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
+#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
+#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
+/* Bus types */
+#define SB_BUS 0 /* Silicon Backplane */
+#define PCI_BUS 1 /* PCI target */
+#define PCMCIA_BUS 2 /* PCMCIA target */
+#define SDIO_BUS 3 /* SDIO target */
+#define JTAG_BUS 4 /* JTAG */
+
+/* Allows optimization for single-bus support */
+#ifdef BCMBUSTYPE
+#define BUSTYPE(bus) (BCMBUSTYPE)
+#else
+#define BUSTYPE(bus) (bus)
+#endif
+
+/* power control defines */
+#define PLL_DELAY 150 /* us pll on delay */
+#define FREF_DELAY 200 /* us fref change delay */
+#define MIN_SLOW_CLK 32 /* us Slow clock period */
+#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */
+
+/* Reference Board Types */
+
+#define BU4710_BOARD 0x0400
+#define VSIM4710_BOARD 0x0401
+#define QT4710_BOARD 0x0402
+
+#define BU4610_BOARD 0x0403
+#define VSIM4610_BOARD 0x0404
+
+#define BU4307_BOARD 0x0405
+#define BCM94301CB_BOARD 0x0406
+#define BCM94301PC_BOARD 0x0406 /* Pcmcia 5v card */
+#define BCM94301MP_BOARD 0x0407
+#define BCM94307MP_BOARD 0x0408
+#define BCMAP4307_BOARD 0x0409
+
+#define BU4309_BOARD 0x040a
+#define BCM94309CB_BOARD 0x040b
+#define BCM94309MP_BOARD 0x040c
+#define BCM4309AP_BOARD 0x040d
+
+#define BCM94302MP_BOARD 0x040e
+
+#define VSIM4310_BOARD 0x040f
+#define BU4711_BOARD 0x0410
+#define BCM94310U_BOARD 0x0411
+#define BCM94310AP_BOARD 0x0412
+#define BCM94310MP_BOARD 0x0414
+
+#define BU4306_BOARD 0x0416
+#define BCM94306CB_BOARD 0x0417
+#define BCM94306MP_BOARD 0x0418
+
+#define BCM94710D_BOARD 0x041a
+#define BCM94710R1_BOARD 0x041b
+#define BCM94710R4_BOARD 0x041c
+#define BCM94710AP_BOARD 0x041d
+
+
+#define BU2050_BOARD 0x041f
+
+
+#define BCM94309G_BOARD 0x0421
+
+#define BCM94301PC3_BOARD 0x0422 /* Pcmcia 3.3v card */
+
+#define BU4704_BOARD 0x0423
+#define BU4702_BOARD 0x0424
+
+#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
+
+#define BU4317_BOARD 0x0426
+
+
+#define BCM94702MN_BOARD 0x0428
+
+/* BCM4702 1U CompactPCI Board */
+#define BCM94702CPCI_BOARD 0x0429
+
+/* BCM4702 with BCM95380 VLAN Router */
+#define BCM95380RR_BOARD 0x042a
+
+/* cb4306 with SiGe PA */
+#define BCM94306CBSG_BOARD 0x042b
+
+/* mp4301 with 2050 radio */
+#define BCM94301MPL_BOARD 0x042c
+
+/* cb4306 with SiGe PA */
+#define PCSG94306_BOARD 0x042d
+
+/* bu4704 with sdram */
+#define BU4704SD_BOARD 0x042e
+
+/* Dual 11a/11g Router */
+#define BCM94704AGR_BOARD 0x042f
+
+/* 11a-only minipci */
+#define BCM94308MP_BOARD 0x0430
+
+
+
+/* BCM94317 boards */
+#define BCM94317CB_BOARD 0x0440
+#define BCM94317MP_BOARD 0x0441
+#define BCM94317PCMCIA_BOARD 0x0442
+#define BCM94317SDIO_BOARD 0x0443
+
+#define BU4712_BOARD 0x0444
+#define BU4712SD_BOARD 0x045d
+#define BU4712L_BOARD 0x045f
+
+/* BCM4712 boards */
+#define BCM94712AP_BOARD 0x0445
+#define BCM94712P_BOARD 0x0446
+
+/* BCM4318 boards */
+#define BU4318_BOARD 0x0447
+#define CB4318_BOARD 0x0448
+#define MPG4318_BOARD 0x0449
+#define MP4318_BOARD 0x044a
+#define SD4318_BOARD 0x044b
+
+/* BCM63XX boards */
+#define BCM96338_BOARD 0x6338
+#define BCM96345_BOARD 0x6345
+#define BCM96348_BOARD 0x6348
+
+/* Another mp4306 with SiGe */
+#define BCM94306P_BOARD 0x044c
+
+/* CF-like 4317 modules */
+#define BCM94317CF_BOARD 0x044d
+
+/* mp4303 */
+#define BCM94303MP_BOARD 0x044e
+
+/* mpsgh4306 */
+#define BCM94306MPSGH_BOARD 0x044f
+
+/* BRCM 4306 w/ Front End Modules */
+#define BCM94306MPM 0x0450
+#define BCM94306MPL 0x0453
+
+/* 4712agr */
+#define BCM94712AGR_BOARD 0x0451
+
+/* The real CF 4317 board */
+#define CFI4317_BOARD 0x0452
+
+/* pcmcia 4303 */
+#define PC4303_BOARD 0x0454
+
+/* 5350K */
+#define BCM95350K_BOARD 0x0455
+
+/* 5350R */
+#define BCM95350R_BOARD 0x0456
+
+/* 4306mplna */
+#define BCM94306MPLNA_BOARD 0x0457
+
+/* 4320 boards */
+#define BU4320_BOARD 0x0458
+#define BU4320S_BOARD 0x0459
+#define BCM94320PH_BOARD 0x045a
+
+/* 4306mph */
+#define BCM94306MPH_BOARD 0x045b
+
+/* 4306pciv */
+#define BCM94306PCIV_BOARD 0x045c
+
+#define BU4712SD_BOARD 0x045d
+
+#define BCM94320PFLSH_BOARD 0x045e
+
+#define BU4712L_BOARD 0x045f
+#define BCM94712LGR_BOARD 0x0460
+#define BCM94320R_BOARD 0x0461
+
+#define BU5352_BOARD 0x0462
+
+#define BCM94318MPGH_BOARD 0x0463
+
+
+#define BCM95352GR_BOARD 0x0467
+
+/* bcm95351agr */
+#define BCM95351AGR_BOARD 0x0470
+
+/* # of GPIO pins */
+#define GPIO_NUMPINS 16
+
+#endif /* _BCMDEVS_H */
--- /dev/null
+/*
+ * local version of endian.h - byte order defines
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: bcmendian.h,v 1.1.1.10 2006/02/27 03:43:16 honor Exp $
+*/
+
+#ifndef _BCMENDIAN_H_
+#define _BCMENDIAN_H_
+
+#include <typedefs.h>
+
+/* Byte swap a 16 bit value */
+#define BCMSWAP16(val) \
+ ((uint16)(\
+ (((uint16)(val) & (uint16)0x00ffU) << 8) | \
+ (((uint16)(val) & (uint16)0xff00U) >> 8)))
+
+/* Byte swap a 32 bit value */
+#define BCMSWAP32(val) \
+ ((uint32)(\
+ (((uint32)(val) & (uint32)0x000000ffUL) << 24) | \
+ (((uint32)(val) & (uint32)0x0000ff00UL) << 8) | \
+ (((uint32)(val) & (uint32)0x00ff0000UL) >> 8) | \
+ (((uint32)(val) & (uint32)0xff000000UL) >> 24)))
+
+/* 2 Byte swap a 32 bit value */
+#define BCMSWAP32BY16(val) \
+ ((uint32)(\
+ (((uint32)(val) & (uint32)0x0000ffffUL) << 16) | \
+ (((uint32)(val) & (uint32)0xffff0000UL) >> 16)))
+
+
+static INLINE uint16
+bcmswap16(uint16 val)
+{
+ return BCMSWAP16(val);
+}
+
+static INLINE uint32
+bcmswap32(uint32 val)
+{
+ return BCMSWAP32(val);
+}
+
+static INLINE uint32
+bcmswap32by16(uint32 val)
+{
+ return BCMSWAP32BY16(val);
+}
+
+/* buf - start of buffer of shorts to swap */
+/* len - byte length of buffer */
+static INLINE void
+bcmswap16_buf(uint16 *buf, uint len)
+{
+ len = len/2;
+
+ while (len--) {
+ *buf = bcmswap16(*buf);
+ buf++;
+ }
+}
+
+#ifndef hton16
+#ifndef IL_BIGENDIAN
+#define HTON16(i) BCMSWAP16(i)
+#define hton16(i) bcmswap16(i)
+#define hton32(i) bcmswap32(i)
+#define ntoh16(i) bcmswap16(i)
+#define ntoh32(i) bcmswap32(i)
+#define ltoh16(i) (i)
+#define ltoh32(i) (i)
+#define htol16(i) (i)
+#define htol32(i) (i)
+#else
+#define HTON16(i) (i)
+#define hton16(i) (i)
+#define hton32(i) (i)
+#define ntoh16(i) (i)
+#define ntoh32(i) (i)
+#define ltoh16(i) bcmswap16(i)
+#define ltoh32(i) bcmswap32(i)
+#define htol16(i) bcmswap16(i)
+#define htol32(i) bcmswap32(i)
+#endif /* IL_BIGENDIAN */
+#endif /* hton16 */
+
+#ifndef IL_BIGENDIAN
+#define ltoh16_buf(buf, i)
+#define htol16_buf(buf, i)
+#else
+#define ltoh16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
+#define htol16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
+#endif /* IL_BIGENDIAN */
+
+/*
+* store 16-bit value to unaligned little endian byte array.
+*/
+static INLINE void
+htol16_ua_store(uint16 val, uint8 *bytes)
+{
+ bytes[0] = val&0xff;
+ bytes[1] = val>>8;
+}
+
+/*
+* store 32-bit value to unaligned little endian byte array.
+*/
+static INLINE void
+htol32_ua_store(uint32 val, uint8 *bytes)
+{
+ bytes[0] = val&0xff;
+ bytes[1] = (val>>8)&0xff;
+ bytes[2] = (val>>16)&0xff;
+ bytes[3] = val>>24;
+}
+
+/*
+* store 16-bit value to unaligned network(big) endian byte array.
+*/
+static INLINE void
+hton16_ua_store(uint16 val, uint8 *bytes)
+{
+ bytes[1] = val&0xff;
+ bytes[0] = val>>8;
+}
+
+/*
+* store 32-bit value to unaligned network(big) endian byte array.
+*/
+static INLINE void
+hton32_ua_store(uint32 val, uint8 *bytes)
+{
+ bytes[3] = val&0xff;
+ bytes[2] = (val>>8)&0xff;
+ bytes[1] = (val>>16)&0xff;
+ bytes[0] = val>>24;
+}
+
+/*
+* load 16-bit value from unaligned little endian byte array.
+*/
+static INLINE uint16
+ltoh16_ua(void *bytes)
+{
+ return (((uint8*)bytes)[1]<<8)+((uint8 *)bytes)[0];
+}
+
+/*
+* load 32-bit value from unaligned little endian byte array.
+*/
+static INLINE uint32
+ltoh32_ua(void *bytes)
+{
+ return (((uint8*)bytes)[3]<<24)+(((uint8*)bytes)[2]<<16)+
+ (((uint8*)bytes)[1]<<8)+((uint8*)bytes)[0];
+}
+
+/*
+* load 16-bit value from unaligned big(network) endian byte array.
+*/
+static INLINE uint16
+ntoh16_ua(void *bytes)
+{
+ return (((uint8*)bytes)[0]<<8)+((uint8*)bytes)[1];
+}
+
+/*
+* load 32-bit value from unaligned big(network) endian byte array.
+*/
+static INLINE uint32
+ntoh32_ua(void *bytes)
+{
+ return (((uint8*)bytes)[0]<<24)+(((uint8*)bytes)[1]<<16)+
+ (((uint8*)bytes)[2]<<8)+((uint8*)bytes)[3];
+}
+
+#define ltoh_ua(ptr) (\
+ sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \
+ sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] : \
+ (((uint8 *)ptr)[3]<<24)+(((uint8 *)ptr)[2]<<16)+(((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] \
+)
+
+#define ntoh_ua(ptr) (\
+ sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \
+ sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[0]<<8)+((uint8 *)ptr)[1] : \
+ (((uint8 *)ptr)[0]<<24)+(((uint8 *)ptr)[1]<<16)+(((uint8 *)ptr)[2]<<8)+((uint8 *)ptr)[3] \
+)
+
+#endif /* _BCMENDIAN_H_ */
--- /dev/null
+/*
+ * NVRAM variable manipulation
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: bcmnvram.h,v 1.17 2006/03/02 12:33:44 honor Exp $
+ */
+
+#ifndef _bcmnvram_h_
+#define _bcmnvram_h_
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+
+struct nvram_header {
+ uint32 magic;
+ uint32 len;
+ uint32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+ uint32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
+ uint32 config_ncdl; /* ncdl values for memc */
+};
+
+struct nvram_tuple {
+ char *name;
+ char *value;
+ struct nvram_tuple *next;
+};
+
+/*
+ * Initialize NVRAM access. May be unnecessary or undefined on certain
+ * platforms.
+ */
+extern int nvram_init(void *sbh);
+
+/*
+ * Disable NVRAM access. May be unnecessary or undefined on certain
+ * platforms.
+ */
+extern void nvram_exit(void *sbh);
+
+/*
+ * Get the value of an NVRAM variable. The pointer returned may be
+ * invalid after a set.
+ * @param name name of variable to get
+ * @return value of variable or NULL if undefined
+ */
+extern char * nvram_get(const char *name);
+
+/*
+ * Read the reset GPIO value from the nvram and set the GPIO
+ * as input
+ */
+extern int BCMINITFN(nvram_resetgpio_init)(void *sbh);
+extern int BCMINITFN(nvram_gpio_init)(const char *name, void *sbh);
+extern int BCMINITFN(nvram_gpio_set)(const char *name, void *sbh, int type);
+
+/*
+ * Get the value of an NVRAM variable.
+ * @param name name of variable to get
+ * @return value of variable or NUL if undefined
+ */
+#define nvram_safe_get(name) (nvram_get(name) ? : "")
+
+#define nvram_safe_unset(name) ({ \
+ if(nvram_get(name)) \
+ nvram_unset(name); \
+})
+
+#define nvram_safe_set(name, value) ({ \
+ if(!nvram_get(name) || strcmp(nvram_get(name), value)) \
+ nvram_set(name, value); \
+})
+
+/*
+ * Match an NVRAM variable.
+ * @param name name of variable to match
+ * @param match value to compare against value of variable
+ * @return TRUE if variable is defined and its value is string equal
+ * to match or FALSE otherwise
+ */
+static INLINE int
+nvram_match(char *name, char *match) {
+ const char *value = nvram_get(name);
+ return (value && !strcmp(value, match));
+}
+
+/*
+ * Inversely match an NVRAM variable.
+ * @param name name of variable to match
+ * @param match value to compare against value of variable
+ * @return TRUE if variable is defined and its value is not string
+ * equal to invmatch or FALSE otherwise
+ */
+static INLINE int
+nvram_invmatch(char *name, char *invmatch) {
+ const char *value = nvram_get(name);
+ return (value && strcmp(value, invmatch));
+}
+
+/*
+ * Set the value of an NVRAM variable. The name and value strings are
+ * copied into private storage. Pointers to previously set values
+ * may become invalid. The new value may be immediately
+ * retrieved but will not be permanently stored until a commit.
+ * @param name name of variable to set
+ * @param value value of variable
+ * @return 0 on success and errno on failure
+ */
+extern int nvram_set(const char *name, const char *value);
+
+/*
+ * Unset an NVRAM variable. Pointers to previously set values
+ * remain valid until a set.
+ * @param name name of variable to unset
+ * @return 0 on success and errno on failure
+ * NOTE: use nvram_commit to commit this change to flash.
+ */
+extern int nvram_unset(const char *name);
+
+/*
+ * Commit NVRAM variables to permanent storage. All pointers to values
+ * may be invalid after a commit.
+ * NVRAM values are undefined after a commit.
+ * @return 0 on success and errno on failure
+ */
+extern int nvram_commit(void);
+
+/*
+ * Get all NVRAM variables (format name=value\0 ... \0\0).
+ * @param buf buffer to store variables
+ * @param count size of buffer in bytes
+ * @return 0 on success and errno on failure
+ */
+extern int nvram_getall(char *buf, int count);
+
+extern int file2nvram(char *filename, char *varname);
+extern int nvram2file(char *varname, char *filename);
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
+#define NVRAM_CLEAR_MAGIC 0x0
+#define NVRAM_INVALID_MAGIC 0xFFFFFFFF
+#define NVRAM_VERSION 1
+#define NVRAM_HEADER_SIZE 20
+#define NVRAM_SPACE 0x8000
+
+#define NVRAM_MAX_VALUE_LEN 255
+#define NVRAM_MAX_PARAM_LEN 64
+
+#endif /* _bcmnvram_h_ */
--- /dev/null
+/*
+ * Misc useful routines to access NIC local SROM/OTP .
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: bcmsrom.h,v 1.1.1.13 2006/04/15 01:29:08 michael Exp $
+ */
+
+#ifndef _bcmsrom_h_
+#define _bcmsrom_h_
+
+/* Maximum srom: 4 Kilobits == 512 bytes */
+#define SROM_MAX 512
+
+/* SROM Rev 4: Reallocate the software part of the srom to accomodate
+ * MIMO features. It assumes up to two PCIE functions and 440 bytes
+ * of useable srom i.e. the useable storage in chips with OTP that
+ * implements hardware redundancy.
+ */
+
+#define SROM4_WORDS 220
+
+#define SROM4_SIGN 32
+#define SROM4_SIGNATURE 0x5372
+
+#define SROM4_BREV 33
+
+#define SROM4_BFL0 34
+#define SROM4_BFL1 35
+#define SROM4_BFL2 36
+#define SROM4_BFL3 37
+
+#define SROM4_MACHI 38
+#define SROM4_MACMID 39
+#define SROM4_MACLO 40
+
+#define SROM4_CCODE 41
+#define SROM4_REGREV 42
+
+#define SROM4_LEDBH10 43
+#define SROM4_LEDBH32 44
+
+#define SROM4_LEDDC 45
+
+#define SROM4_AA 46
+#define SROM4_AA2G_MASK 0x00ff
+#define SROM4_AA2G_SHIFT 0
+#define SROM4_AA5G_MASK 0xff00
+#define SROM4_AA5G_SHIFT 8
+
+#define SROM4_AG10 47
+#define SROM4_AG32 48
+
+#define SROM4_TXPID2G 49
+#define SROM4_TXPID5G 51
+#define SROM4_TXPID5GL 53
+#define SROM4_TXPID5GH 55
+
+/* Per-path fields */
+#define MAX_PATH 4
+#define SROM4_PATH0 64
+#define SROM4_PATH1 87
+#define SROM4_PATH2 110
+#define SROM4_PATH3 133
+
+#define SROM4_2G_ITT_MAXP 0
+#define SROM4_2G_PA 1
+#define SROM4_5G_ITT_MAXP 5
+#define SROM4_5GLH_MAXP 6
+#define SROM4_5G_PA 7
+#define SROM4_5GL_PA 11
+#define SROM4_5GH_PA 15
+
+/* Fields in the ITT_MAXP and 5GLH_MAXP words */
+#define B2G_MAXP_MASK 0xff
+#define B2G_ITT_SHIFT 8
+#define B5G_MAXP_MASK 0xff
+#define B5G_ITT_SHIFT 8
+#define B5GH_MAXP_MASK 0xff
+#define B5GL_MAXP_SHIFT 8
+
+/* All the miriad power offsets */
+#define SROM4_2G_CCKPO 156
+#define SROM4_2G_OFDMPO 157
+#define SROM4_5G_OFDMPO 159
+#define SROM4_5GL_OFDMPO 161
+#define SROM4_5GH_OFDMPO 163
+#define SROM4_2G_MCSPO 165
+#define SROM4_5G_MCSPO 173
+#define SROM4_5GL_MCSPO 181
+#define SROM4_5GH_MCSPO 189
+#define SROM4_CCDPO 197
+#define SROM4_STBCPO 198
+#define SROM4_BW40PO 199
+#define SROM4_BWDUPPO 200
+
+extern int srom_var_init(void *sbh, uint bus, void *curmap, osl_t *osh, char **vars, uint *count);
+
+extern int srom_read(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf);
+extern int srom_write(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf);
+
+#endif /* _bcmsrom_h_ */
--- /dev/null
+/*
+ * Misc useful os-independent macros and functions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: bcmutils.h,v 1.1.1.16 2006/04/08 06:13:39 honor Exp $
+ */
+
+#ifndef _bcmutils_h_
+#define _bcmutils_h_
+
+/* ** driver-only section ** */
+#ifdef BCMDRIVER
+
+#define _BCM_U 0x01 /* upper */
+#define _BCM_L 0x02 /* lower */
+#define _BCM_D 0x04 /* digit */
+#define _BCM_C 0x08 /* cntrl */
+#define _BCM_P 0x10 /* punct */
+#define _BCM_S 0x20 /* white space (space/lf/tab) */
+#define _BCM_X 0x40 /* hex digit */
+#define _BCM_SP 0x80 /* hard space (0x20) */
+
+#define GPIO_PIN_NOTDEFINED 0x20 /* Pin not defined */
+
+extern unsigned char bcm_ctype[];
+#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
+
+#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
+#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
+#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
+#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
+#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
+#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
+#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
+#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
+#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
+
+/*
+ * Spin at most 'us' microseconds while 'exp' is true.
+ * Caller should explicitly test 'exp' when this completes
+ * and take appropriate error action if 'exp' is still true.
+ */
+#define SPINWAIT(exp, us) { \
+ uint countdown = (us) + 9; \
+ while ((exp) && (countdown >= 10)) {\
+ OSL_DELAY(10); \
+ countdown -= 10; \
+ } \
+}
+
+struct ether_addr {
+ uint8 octet[6];
+} __attribute__((packed));
+
+/* string */
+extern uchar bcm_toupper(uchar c);
+extern ulong bcm_strtoul(char *cp, char **endp, uint base);
+extern char *bcmstrstr(char *haystack, char *needle);
+extern char *bcmstrcat(char *dest, const char *src);
+extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
+/* ethernet address */
+extern char *bcm_ether_ntoa(struct ether_addr *ea, char *buf);
+/* variable access */
+extern char *getvar(char *vars, char *name);
+extern int getintvar(char *vars, char *name);
+extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
+#ifdef BCMPERFSTATS
+extern void bcm_perf_enable(void);
+extern void bcmstats(char *fmt);
+extern void bcmlog(char *fmt, uint a1, uint a2);
+extern void bcmdumplog(char *buf, int size);
+extern int bcmdumplogent(char *buf, uint idx);
+#else
+#define bcm_perf_enable()
+#define bcmstats(fmt)
+#define bcmlog(fmt, a1, a2)
+#define bcmdumplog(buf, size) *buf = '\0'
+#define bcmdumplogent(buf, idx) -1
+#endif /* BCMPERFSTATS */
+extern char *bcm_nvram_vars(uint *length);
+extern int bcm_nvram_cache(void *sbh);
+
+/* Support for sharing code across in-driver iovar implementations.
+ * The intent is that a driver use this structure to map iovar names
+ * to its (private) iovar identifiers, and the lookup function to
+ * find the entry. Macros are provided to map ids and get/set actions
+ * into a single number space for a switch statement.
+ */
+
+/* iovar structure */
+typedef struct bcm_iovar {
+ const char *name; /* name for lookup and display */
+ uint16 varid; /* id for switch */
+ uint16 flags; /* driver-specific flag bits */
+ uint16 type; /* base type of argument */
+ uint16 minlen; /* min length for buffer vars */
+} bcm_iovar_t;
+
+/* varid definitions are per-driver, may use these get/set bits */
+
+/* IOVar action bits for id mapping */
+#define IOV_GET 0 /* Get an iovar */
+#define IOV_SET 1 /* Set an iovar */
+
+/* Varid to actionid mapping */
+#define IOV_GVAL(id) ((id)*2)
+#define IOV_SVAL(id) (((id)*2)+IOV_SET)
+#define IOV_ISSET(actionid) ((actionid & IOV_SET) == IOV_SET)
+
+/* flags are per-driver based on driver attributes */
+
+/* Base type definitions */
+#define IOVT_VOID 0 /* no value (implictly set only) */
+#define IOVT_BOOL 1 /* any value ok (zero/nonzero) */
+#define IOVT_INT8 2 /* integer values are range-checked */
+#define IOVT_UINT8 3 /* unsigned int 8 bits */
+#define IOVT_INT16 4 /* int 16 bits */
+#define IOVT_UINT16 5 /* unsigned int 16 bits */
+#define IOVT_INT32 6 /* int 32 bits */
+#define IOVT_UINT32 7 /* unsigned int 32 bits */
+#define IOVT_BUFFER 8 /* buffer is size-checked as per minlen */
+
+extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
+extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
+
+#endif /* #ifdef BCMDRIVER */
+
+/* ** driver/apps-shared section ** */
+
+#define BCME_STRLEN 64 /* Max string length for BCM errors */
+#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST))
+
+
+/*
+ * error codes could be added but the defined ones shouldn't be changed/deleted
+ * these error codes are exposed to the user code
+ * when ever a new error code is added to this list
+ * please update errorstring table with the related error string and
+ * update osl files with os specific errorcode map
+*/
+
+#define BCME_OK 0 /* Success */
+#define BCME_ERROR -1 /* Error generic */
+#define BCME_BADARG -2 /* Bad Argument */
+#define BCME_BADOPTION -3 /* Bad option */
+#define BCME_NOTUP -4 /* Not up */
+#define BCME_NOTDOWN -5 /* Not down */
+#define BCME_NOTAP -6 /* Not AP */
+#define BCME_NOTSTA -7 /* Not STA */
+#define BCME_BADKEYIDX -8 /* BAD Key Index */
+#define BCME_RADIOOFF -9 /* Radio Off */
+#define BCME_NOTBANDLOCKED -10 /* Not band locked */
+#define BCME_NOCLK -11 /* No Clock */
+#define BCME_BADRATESET -12 /* BAD Rate valueset */
+#define BCME_BADBAND -13 /* BAD Band */
+#define BCME_BUFTOOSHORT -14 /* Buffer too short */
+#define BCME_BUFTOOLONG -15 /* Buffer too long */
+#define BCME_BUSY -16 /* Busy */
+#define BCME_NOTASSOCIATED -17 /* Not Associated */
+#define BCME_BADSSIDLEN -18 /* Bad SSID len */
+#define BCME_OUTOFRANGECHAN -19 /* Out of Range Channel */
+#define BCME_BADCHAN -20 /* Bad Channel */
+#define BCME_BADADDR -21 /* Bad Address */
+#define BCME_NORESOURCE -22 /* Not Enough Resources */
+#define BCME_UNSUPPORTED -23 /* Unsupported */
+#define BCME_BADLEN -24 /* Bad length */
+#define BCME_NOTREADY -25 /* Not Ready */
+#define BCME_EPERM -26 /* Not Permitted */
+#define BCME_NOMEM -27 /* No Memory */
+#define BCME_ASSOCIATED -28 /* Associated */
+#define BCME_RANGE -29 /* Not In Range */
+#define BCME_NOTFOUND -30 /* Not Found */
+#define BCME_WME_NOT_ENABLED -31 /* WME Not Enabled */
+#define BCME_TSPEC_NOTFOUND -32 /* TSPEC Not Found */
+#define BCME_ACM_NOTSUPPORTED -33 /* ACM Not Supported */
+#define BCME_NOT_WME_ASSOCIATION -34 /* Not WME Association */
+#define BCME_SDIO_ERROR -35 /* SDIO Bus Error */
+#define BCME_DONGLE_DOWN -36 /* Dongle Not Accessible */
+#define BCME_LAST BCME_DONGLE_DOWN
+
+/* These are collection of BCME Error strings */
+#define BCMERRSTRINGTABLE { \
+ "OK", \
+ "Undefined error", \
+ "Bad Argument", \
+ "Bad Option", \
+ "Not up", \
+ "Not down", \
+ "Not AP", \
+ "Not STA", \
+ "Bad Key Index", \
+ "Radio Off", \
+ "Not band locked", \
+ "No clock", \
+ "Bad Rate valueset", \
+ "Bad Band", \
+ "Buffer too short", \
+ "Buffer too long", \
+ "Busy", \
+ "Not Associated", \
+ "Bad SSID len", \
+ "Out of Range Channel", \
+ "Bad Channel", \
+ "Bad Address", \
+ "Not Enough Resources", \
+ "Unsupported", \
+ "Bad length", \
+ "Not Ready", \
+ "Not Permitted", \
+ "No Memory", \
+ "Associated", \
+ "Not In Range", \
+ "Not Found", \
+ "WME Not Enabled", \
+ "TSPEC Not Found", \
+ "ACM Not Supported", \
+ "Not WME Association", \
+ "SDIO Bus Error", \
+ "Dongle Not Accessible" \
+}
+
+#ifndef ABS
+#define ABS(a) (((a) < 0)?-(a):(a))
+#endif /* ABS */
+
+#ifndef MIN
+#define MIN(a, b) (((a) < (b))?(a):(b))
+#endif /* MIN */
+
+#ifndef MAX
+#define MAX(a, b) (((a) > (b))?(a):(b))
+#endif /* MAX */
+
+#define CEIL(x, y) (((x) + ((y)-1)) / (y))
+#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
+#define ISALIGNED(a, x) (((a) & ((x)-1)) == 0)
+#define ISPOWEROF2(x) ((((x)-1)&(x)) == 0)
+#define VALID_MASK(mask) !((mask) & ((mask) + 1))
+#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
+#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
+
+/* bit map related macros */
+#ifndef setbit
+#ifndef NBBY /* the BSD family defines NBBY */
+#define NBBY 8 /* 8 bits per byte */
+#endif /* #ifndef NBBY */
+#define setbit(a, i) (((uint8 *)a)[(i)/NBBY] |= 1<<((i)%NBBY))
+#define clrbit(a, i) (((uint8 *)a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
+#define isset(a, i) (((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY)))
+#define isclr(a, i) ((((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
+#endif /* setbit */
+
+#define NBITS(type) (sizeof(type) * 8)
+#define NBITVAL(nbits) (1 << (nbits))
+#define MAXBITVAL(nbits) ((1 << (nbits)) - 1)
+#define NBITMASK(nbits) MAXBITVAL(nbits)
+#define MAXNBVAL(nbyte) MAXBITVAL((nbyte) * 8)
+
+/* basic mux operation - can be optimized on several architectures */
+#define MUX(pred, true, false) ((pred) ? (true) : (false))
+
+/* modulo inc/dec - assumes x E [0, bound - 1] */
+#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
+#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
+
+/* modulo inc/dec, bound = 2^k */
+#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
+#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
+
+/* modulo add/sub - assumes x, y E [0, bound - 1] */
+#define MODADD(x, y, bound) \
+ MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
+#define MODSUB(x, y, bound) \
+ MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
+
+/* module add/sub, bound = 2^k */
+#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
+#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
+
+/* crc defines */
+#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
+#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
+#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
+#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
+#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
+#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
+
+/* bcm_format_flags() bit description structure */
+typedef struct bcm_bit_desc {
+ uint32 bit;
+ char* name;
+} bcm_bit_desc_t;
+
+/* tag_ID/length/value_buffer tuple */
+typedef struct bcm_tlv {
+ uint8 id;
+ uint8 len;
+ uint8 data[1];
+} bcm_tlv_t;
+
+/* Check that bcm_tlv_t fits into the given buflen */
+#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len))
+
+/* buffer length for ethernet address from bcm_ether_ntoa() */
+#define ETHER_ADDR_STR_LEN 18 /* 18-bytes of Ethernet address buffer length */
+
+/* unaligned load and store macros */
+#ifdef IL_BIGENDIAN
+static INLINE uint32
+load32_ua(uint8 *a)
+{
+ return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]);
+}
+
+static INLINE void
+store32_ua(uint8 *a, uint32 v)
+{
+ a[0] = (v >> 24) & 0xff;
+ a[1] = (v >> 16) & 0xff;
+ a[2] = (v >> 8) & 0xff;
+ a[3] = v & 0xff;
+}
+
+static INLINE uint16
+load16_ua(uint8 *a)
+{
+ return ((a[0] << 8) | a[1]);
+}
+
+static INLINE void
+store16_ua(uint8 *a, uint16 v)
+{
+ a[0] = (v >> 8) & 0xff;
+ a[1] = v & 0xff;
+}
+
+#else
+
+static INLINE uint32
+load32_ua(uint8 *a)
+{
+ return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]);
+}
+
+static INLINE void
+store32_ua(uint8 *a, uint32 v)
+{
+ a[3] = (v >> 24) & 0xff;
+ a[2] = (v >> 16) & 0xff;
+ a[1] = (v >> 8) & 0xff;
+ a[0] = v & 0xff;
+}
+
+static INLINE uint16
+load16_ua(uint8 *a)
+{
+ return ((a[1] << 8) | a[0]);
+}
+
+static INLINE void
+store16_ua(uint8 *a, uint16 v)
+{
+ a[1] = (v >> 8) & 0xff;
+ a[0] = v & 0xff;
+}
+
+#endif /* IL_BIGENDIAN */
+
+/* externs */
+/* crc */
+extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
+extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
+extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
+/* format/print */
+extern void printfbig(char *buf);
+
+/* IE parsing */
+extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
+extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
+extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
+
+/* bcmerror */
+extern const char *bcmerrorstr(int bcmerror);
+
+/* multi-bool data type: set of bools, mbool is true if any is set */
+typedef uint32 mbool;
+#define mboolset(mb, bit) (mb |= bit) /* set one bool */
+#define mboolclr(mb, bit) (mb &= ~bit) /* clear one bool */
+#define mboolisset(mb, bit) ((mb & bit) != 0) /* TRUE if one bool is set */
+#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
+
+/* power conversion */
+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
+extern uint8 bcm_mw_to_qdbm(uint16 mw);
+
+/* generic datastruct to help dump routines */
+struct fielddesc {
+ char *nameandfmt;
+ uint32 offset;
+ uint32 len;
+};
+
+/* Buffer structure for collecting string-formatted data
+* using bcm_bprintf() API.
+* Use bcm_binit() to initialize before use
+*/
+struct bcmstrbuf
+{
+ char *buf; /* pointer to current position in origbuf */
+ uint size; /* current (residual) size in bytes */
+ char *origbuf; /* unmodified pointer to orignal buffer */
+ uint origsize; /* unmodified orignal buffer size in bytes */
+};
+
+extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
+extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
+
+typedef uint32 (*readreg_rtn)(void *arg0, void *arg1, uint32 offset);
+extern uint bcmdumpfields(readreg_rtn func_ptr, void *arg0, void *arg1, struct fielddesc *str,
+ char *buf, uint32 bufsize);
+
+extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len);
+extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
+
+#endif /* _bcmutils_h_ */
--- /dev/null
+/*
+ * HND SiliconBackplane MIPS/ARM cores software interface.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: hndcpu.h,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _hndcpu_h_
+#define _hndcpu_h_
+
+#if defined(mips)
+#include <hndmips.h>
+#elif defined(__ARM_ARCH_4T__)
+#include <hndarm.h>
+#endif
+
+extern uint sb_irq(sb_t *sbh);
+extern uint32 sb_cpu_clock(sb_t *sbh);
+extern void sb_cpu_wait(void);
+
+#endif /* _hndcpu_h_ */
--- /dev/null
+/*
+ * HND SiliconBackplane MIPS core software interface.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: hndmips.h,v 1.1.1.8 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _hndmips_h_
+#define _hndmips_h_
+
+extern void sb_mips_init(sb_t *sbh, uint shirq_map_base);
+extern bool sb_mips_setclock(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock);
+extern void enable_pfc(uint32 mode);
+extern uint32 sb_memc_get_ncdl(sb_t *sbh);
+
+#if defined(BCMPERFSTATS)
+/* enable counting - exclusive version. Only one set of counters allowed at a time */
+extern void hndmips_perf_instrcount_enable(void);
+extern void hndmips_perf_icachecount_enable(void);
+extern void hndmips_perf_dcachecount_enable(void);
+/* start and stop counting */
+#define hndmips_perf_start01() \
+ MTC0(C0_PERFORMANCE, 4, MFC0(C0_PERFORMANCE, 4) | 0x80008000)
+#define hndmips_perf_stop01() \
+ MTC0(C0_PERFORMANCE, 4, MFC0(C0_PERFORMANCE, 4) & ~0x80008000)
+/* retrieve coutners - counters *decrement* */
+#define hndmips_perf_read0() -(long)(MFC0(C0_PERFORMANCE, 0))
+#define hndmips_perf_read1() -(long)(MFC0(C0_PERFORMANCE, 1))
+#define hndmips_perf_read2() -(long)(MFC0(C0_PERFORMANCE, 2))
+/* enable counting - modular version. Each counters can be enabled separately. */
+extern void hndmips_perf_icache_hit_enable(void);
+extern void hndmips_perf_icache_miss_enable(void);
+extern uint32 hndmips_perf_read_instrcount(void);
+extern uint32 hndmips_perf_read_cache_miss(void);
+extern uint32 hndmips_perf_read_cache_hit(void);
+#endif /* defined(BCMINTERNAL) || defined (BCMPERFSTATS) */
+
+#endif /* _hndmips_h_ */
--- /dev/null
+/*
+ * HND SiliconBackplane PCI core software interface.
+ *
+ * $Id: hndpci.h,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ */
+
+#ifndef _hndpci_h_
+#define _hndpci_h_
+
+extern int sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
+ int len);
+extern int extpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
+ int len);
+extern int sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
+ int len);
+extern int extpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
+ int len);
+extern void sbpci_ban(uint16 core);
+extern int sbpci_init(sb_t *sbh);
+extern int sbpci_init_pci(sb_t *sbh);
+extern void sbpci_check(sb_t *sbh);
+
+#endif /* _hndpci_h_ */
--- /dev/null
+/*
+ * Linux-specific abstractions to gain some independence from linux kernel versions.
+ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: linuxver.h,v 1.1.1.10 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _linuxver_h_
+#define _linuxver_h_
+
+#include <linux/config.h>
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0))
+/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
+#ifdef __UNDEF_NO_VERSION__
+#undef __NO_VERSION__
+#else
+#define __NO_VERSION__
+#endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) */
+
+#if defined(MODULE) && defined(MODVERSIONS)
+#include <linux/modversions.h>
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 0)
+#include <linux/moduleparam.h>
+#endif
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
+#define module_param(_name_, _type_, _perm_) MODULE_PARM(_name_, "i")
+#define module_param_string(_name_, _string_, _size_, _perm_) \
+ MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
+#endif
+
+/* linux/malloc.h is deprecated, use linux/slab.h instead. */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9))
+#include <linux/malloc.h>
+#else
+#include <linux/slab.h>
+#endif
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <asm/io.h>
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41))
+#include <linux/workqueue.h>
+#else
+#include <linux/tqueue.h>
+#ifndef work_struct
+#define work_struct tq_struct
+#endif
+#ifndef INIT_WORK
+#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
+#endif
+#ifndef schedule_work
+#define schedule_work(_work) schedule_task((_work))
+#endif
+#ifndef flush_scheduled_work
+#define flush_scheduled_work() flush_scheduled_tasks()
+#endif
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* Some distributions have their own 2.6.x compatibility layers */
+#ifndef IRQ_NONE
+typedef void irqreturn_t;
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_RETVAL(x)
+#endif
+#else
+typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) */
+
+#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
+
+#include <pcmcia/version.h>
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.h>
+#include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
+#include <pcmcia/ds.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 69))
+/* In 2.5 (as of 2.5.69 at least) there is a cs_error exported which
+ * does this, but it's not in 2.4 so we do our own for now.
+ */
+static inline void
+cs_error(client_handle_t handle, int func, int ret)
+{
+ error_info_t err = { func, ret };
+ CardServices(ReportError, handle, &err);
+}
+#endif
+
+#endif /* CONFIG_PCMCIA */
+
+#ifndef __exit
+#define __exit
+#endif
+#ifndef __devexit
+#define __devexit
+#endif
+#ifndef __devinit
+#define __devinit __init
+#endif
+#ifndef __devinitdata
+#define __devinitdata
+#endif
+#ifndef __devexit_p
+#define __devexit_p(x) x
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0))
+
+#define pci_get_drvdata(dev) (dev)->sysdata
+#define pci_set_drvdata(dev, value) (dev)->sysdata = (value)
+
+/*
+ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
+ */
+
+struct pci_device_id {
+ unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */
+ unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
+ unsigned int class, class_mask; /* (class,subclass,prog-if) triplet */
+ unsigned long driver_data; /* Data private to the driver */
+};
+
+struct pci_driver {
+ struct list_head node;
+ char *name;
+ const struct pci_device_id *id_table; /* NULL if wants all devices */
+ int (*probe)(struct pci_dev *dev,
+ const struct pci_device_id *id); /* New device inserted */
+ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug
+ * capable driver)
+ */
+ void (*suspend)(struct pci_dev *dev); /* Device suspended */
+ void (*resume)(struct pci_dev *dev); /* Device woken up */
+};
+
+#define MODULE_DEVICE_TABLE(type, name)
+#define PCI_ANY_ID (~0)
+
+/* compatpci.c */
+#define pci_module_init pci_register_driver
+extern int pci_register_driver(struct pci_driver *drv);
+extern void pci_unregister_driver(struct pci_driver *drv);
+
+#endif /* PCI registration */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18))
+#ifdef MODULE
+#define module_init(x) int init_module(void) { return x(); }
+#define module_exit(x) void cleanup_module(void) { x(); }
+#else
+#define module_init(x) __initcall(x);
+#define module_exit(x) __exitcall(x);
+#endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48))
+#define list_for_each(pos, head) \
+ for (pos = (head)->next; pos != (head); pos = pos->next)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13))
+#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)])
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44))
+#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23))
+#define pci_enable_device(dev) do { } while (0)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14))
+#define net_device device
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42))
+
+/*
+ * DMA mapping
+ *
+ * See linux/Documentation/DMA-mapping.txt
+ */
+
+#ifndef PCI_DMA_TODEVICE
+#define PCI_DMA_TODEVICE 1
+#define PCI_DMA_FROMDEVICE 2
+#endif
+
+typedef u32 dma_addr_t;
+
+/* Pure 2^n version of get_order */
+static inline int get_order(unsigned long size)
+{
+ int order;
+
+ size = (size-1) >> (PAGE_SHIFT-1);
+ order = -1;
+ do {
+ size >>= 1;
+ order++;
+ } while (size);
+ return order;
+}
+
+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
+ dma_addr_t *dma_handle)
+{
+ void *ret;
+ int gfp = GFP_ATOMIC | GFP_DMA;
+
+ ret = (void *)__get_free_pages(gfp, get_order(size));
+
+ if (ret != NULL) {
+ memset(ret, 0, size);
+ *dma_handle = virt_to_bus(ret);
+ }
+ return ret;
+}
+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
+ void *vaddr, dma_addr_t dma_handle)
+{
+ free_pages((unsigned long)vaddr, get_order(size));
+}
+#ifdef ILSIM
+extern uint pci_map_single(void *dev, void *va, uint size, int direction);
+extern void pci_unmap_single(void *dev, uint pa, uint size, int direction);
+#else
+#define pci_map_single(cookie, address, size, dir) virt_to_bus(address)
+#define pci_unmap_single(cookie, address, size, dir)
+#endif
+
+#endif /* DMA mapping */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43))
+
+#define dev_kfree_skb_any(a) dev_kfree_skb(a)
+#define netif_down(dev) do { (dev)->start = 0; } while (0)
+
+/* pcmcia-cs provides its own netdevice compatibility layer */
+#ifndef _COMPAT_NETDEVICE_H
+
+/*
+ * SoftNet
+ *
+ * For pre-softnet kernels we need to tell the upper layer not to
+ * re-enter start_xmit() while we are in there. However softnet
+ * guarantees not to enter while we are in there so there is no need
+ * to do the netif_stop_queue() dance unless the transmit queue really
+ * gets stuck. This should also improve performance according to tests
+ * done by Aman Singla.
+ */
+
+#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
+#define netif_wake_queue(dev) \
+ do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0)
+#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy)
+
+static inline void netif_start_queue(struct net_device *dev)
+{
+ dev->tbusy = 0;
+ dev->interrupt = 0;
+ dev->start = 1;
+}
+
+#define netif_queue_stopped(dev) (dev)->tbusy
+#define netif_running(dev) (dev)->start
+
+#endif /* _COMPAT_NETDEVICE_H */
+
+#define netif_device_attach(dev) netif_start_queue(dev)
+#define netif_device_detach(dev) netif_stop_queue(dev)
+
+/* 2.4.x renamed bottom halves to tasklets */
+#define tasklet_struct tq_struct
+static inline void tasklet_schedule(struct tasklet_struct *tasklet)
+{
+ queue_task(tasklet, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+}
+
+static inline void tasklet_init(struct tasklet_struct *tasklet,
+ void (*func)(unsigned long),
+ unsigned long data)
+{
+ tasklet->next = NULL;
+ tasklet->sync = 0;
+ tasklet->routine = (void (*)(void *))func;
+ tasklet->data = (void *)data;
+}
+#define tasklet_kill(tasklet) { do{} while (0); }
+
+/* 2.4.x introduced del_timer_sync() */
+#define del_timer_sync(timer) del_timer(timer)
+
+#else
+
+#define netif_down(dev)
+
+#endif /* SoftNet */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3))
+
+/*
+ * Emit code to initialise a tq_struct's routine and data pointers
+ */
+#define PREPARE_TQUEUE(_tq, _routine, _data) \
+ do { \
+ (_tq)->routine = _routine; \
+ (_tq)->data = _data; \
+ } while (0)
+
+/*
+ * Emit code to initialise all of a tq_struct
+ */
+#define INIT_TQUEUE(_tq, _routine, _data) \
+ do { \
+ INIT_LIST_HEAD(&(_tq)->list); \
+ (_tq)->sync = 0; \
+ PREPARE_TQUEUE((_tq), (_routine), (_data)); \
+ } while (0)
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6))
+
+/* Power management related routines */
+
+static inline int
+pci_save_state(struct pci_dev *dev, u32 *buffer)
+{
+ int i;
+ if (buffer) {
+ for (i = 0; i < 16; i++)
+ pci_read_config_dword(dev, i * 4, &buffer[i]);
+ }
+ return 0;
+}
+
+static inline int
+pci_restore_state(struct pci_dev *dev, u32 *buffer)
+{
+ int i;
+
+ if (buffer) {
+ for (i = 0; i < 16; i++)
+ pci_write_config_dword(dev, i * 4, buffer[i]);
+ }
+ /*
+ * otherwise, write the context information we know from bootup.
+ * This works around a problem where warm-booting from Windows
+ * combined with a D3(hot)->D0 transition causes PCI config
+ * header data to be forgotten.
+ */
+ else {
+ for (i = 0; i < 6; i ++)
+ pci_write_config_dword(dev,
+ PCI_BASE_ADDRESS_0 + (i * 4),
+ pci_resource_start(dev, i));
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+ }
+ return 0;
+}
+
+#endif /* PCI power management */
+
+/* Old cp0 access macros deprecated in 2.4.19 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19))
+#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
+#endif
+
+/* Module refcount handled internally in 2.6.x */
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev) do {} while (0)
+#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT
+#else
+#define OLD_MOD_INC_USE_COUNT do {} while (0)
+#define OLD_MOD_DEC_USE_COUNT do {} while (0)
+#endif
+
+#ifndef SET_NETDEV_DEV
+#define SET_NETDEV_DEV(net, pdev) do {} while (0)
+#endif
+
+#ifndef HAVE_FREE_NETDEV
+#define free_netdev(dev) kfree(dev)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* struct packet_type redefined in 2.6.x */
+#define af_packet_priv data
+#endif
+
+#endif /* _linuxver_h_ */
--- /dev/null
+/*
+ * HND Run Time Environment for standalone MIPS programs.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: mipsinc.h,v 1.1.1.5 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _MISPINC_H
+#define _MISPINC_H
+
+
+/* MIPS defines */
+
+#ifdef _LANGUAGE_ASSEMBLY
+
+/*
+ * Symbolic register names for 32 bit ABI
+ */
+#define zero $0 /* wired zero */
+#define AT $1 /* assembler temp - uppercase because of ".set at" */
+#define v0 $2 /* return value */
+#define v1 $3
+#define a0 $4 /* argument registers */
+#define a1 $5
+#define a2 $6
+#define a3 $7
+#define t0 $8 /* caller saved */
+#define t1 $9
+#define t2 $10
+#define t3 $11
+#define t4 $12
+#define t5 $13
+#define t6 $14
+#define t7 $15
+#define s0 $16 /* callee saved */
+#define s1 $17
+#define s2 $18
+#define s3 $19
+#define s4 $20
+#define s5 $21
+#define s6 $22
+#define s7 $23
+#define t8 $24 /* caller saved */
+#define t9 $25
+#define jp $25 /* PIC jump register */
+#define k0 $26 /* kernel scratch */
+#define k1 $27
+#define gp $28 /* global pointer */
+#define sp $29 /* stack pointer */
+#define fp $30 /* frame pointer */
+#define s8 $30 /* same like fp! */
+#define ra $31 /* return address */
+
+
+/* CP0 Registers */
+
+#define C0_INX $0
+#define C0_RAND $1
+#define C0_TLBLO0 $2
+#define C0_TLBLO C0_TLBLO0
+#define C0_TLBLO1 $3
+#define C0_CTEXT $4
+#define C0_PGMASK $5
+#define C0_WIRED $6
+#define C0_BADVADDR $8
+#define C0_COUNT $9
+#define C0_TLBHI $10
+#define C0_COMPARE $11
+#define C0_SR $12
+#define C0_STATUS C0_SR
+#define C0_CAUSE $13
+#define C0_EPC $14
+#define C0_PRID $15
+#define C0_CONFIG $16
+#define C0_LLADDR $17
+#define C0_WATCHLO $18
+#define C0_WATCHHI $19
+#define C0_XCTEXT $20
+#define C0_DIAGNOSTIC $22
+#define C0_BROADCOM C0_DIAGNOSTIC
+#define C0_PERFORMANCE $25
+#define C0_ECC $26
+#define C0_CACHEERR $27
+#define C0_TAGLO $28
+#define C0_TAGHI $29
+#define C0_ERREPC $30
+#define C0_DESAVE $31
+
+/*
+ * LEAF - declare leaf routine
+ */
+#define LEAF(symbol) \
+ .globl symbol; \
+ .align 2; \
+ .type symbol, @function; \
+ .ent symbol, 0; \
+symbol: .frame sp, 0, ra
+
+/*
+ * END - mark end of function
+ */
+#define END(function) \
+ .end function; \
+ .size function, . - function
+
+#define _ULCAST_
+
+#define MFC0_SEL(dst, src, sel) \
+ .word\t(0x40000000 | ((dst) << 16) | ((src) << 11) | (sel))
+
+
+#define MTC0_SEL(dst, src, sel) \
+ .word\t(0x40800000 | ((dst) << 16) | ((src) << 11) | (sel))
+
+#else
+
+/*
+ * The following macros are especially useful for __asm__
+ * inline assembler.
+ */
+#ifndef __STR
+#define __STR(x) #x
+#endif
+#ifndef STR
+#define STR(x) __STR(x)
+#endif
+
+#define _ULCAST_ (unsigned long)
+
+
+/* CP0 Registers */
+
+#define C0_INX 0 /* CP0: TLB Index */
+#define C0_RAND 1 /* CP0: TLB Random */
+#define C0_TLBLO0 2 /* CP0: TLB EntryLo0 */
+#define C0_TLBLO C0_TLBLO0 /* CP0: TLB EntryLo0 */
+#define C0_TLBLO1 3 /* CP0: TLB EntryLo1 */
+#define C0_CTEXT 4 /* CP0: Context */
+#define C0_PGMASK 5 /* CP0: TLB PageMask */
+#define C0_WIRED 6 /* CP0: TLB Wired */
+#define C0_BADVADDR 8 /* CP0: Bad Virtual Address */
+#define C0_COUNT 9 /* CP0: Count */
+#define C0_TLBHI 10 /* CP0: TLB EntryHi */
+#define C0_COMPARE 11 /* CP0: Compare */
+#define C0_SR 12 /* CP0: Processor Status */
+#define C0_STATUS C0_SR /* CP0: Processor Status */
+#define C0_CAUSE 13 /* CP0: Exception Cause */
+#define C0_EPC 14 /* CP0: Exception PC */
+#define C0_PRID 15 /* CP0: Processor Revision Indentifier */
+#define C0_CONFIG 16 /* CP0: Config */
+#define C0_LLADDR 17 /* CP0: LLAddr */
+#define C0_WATCHLO 18 /* CP0: WatchpointLo */
+#define C0_WATCHHI 19 /* CP0: WatchpointHi */
+#define C0_XCTEXT 20 /* CP0: XContext */
+#define C0_DIAGNOSTIC 22 /* CP0: Diagnostic */
+#define C0_BROADCOM C0_DIAGNOSTIC /* CP0: Broadcom Register */
+#define C0_PERFORMANCE 25 /* CP0: Performance Counter/Control Registers */
+#define C0_ECC 26 /* CP0: ECC */
+#define C0_CACHEERR 27 /* CP0: CacheErr */
+#define C0_TAGLO 28 /* CP0: TagLo */
+#define C0_TAGHI 29 /* CP0: TagHi */
+#define C0_ERREPC 30 /* CP0: ErrorEPC */
+#define C0_DESAVE 31 /* CP0: DebugSave */
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/*
+ * Memory segments (32bit kernel mode addresses)
+ */
+#undef KUSEG
+#undef KSEG0
+#undef KSEG1
+#undef KSEG2
+#undef KSEG3
+#define KUSEG 0x00000000
+#define KSEG0 0x80000000
+#define KSEG1 0xa0000000
+#define KSEG2 0xc0000000
+#define KSEG3 0xe0000000
+#define PHYSADDR_MASK 0x1fffffff
+
+/*
+ * Map an address to a certain kernel segment
+ */
+#undef PHYSADDR
+#undef KSEG0ADDR
+#undef KSEG1ADDR
+#undef KSEG2ADDR
+#undef KSEG3ADDR
+
+#define PHYSADDR(a) (_ULCAST_(a) & PHYSADDR_MASK)
+#define KSEG0ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG0)
+#define KSEG1ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG1)
+#define KSEG2ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG2)
+#define KSEG3ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG3)
+
+
+#ifndef Index_Invalidate_I
+/*
+ * Cache Operations
+ */
+#define Index_Invalidate_I 0x00
+#define Index_Writeback_Inv_D 0x01
+#define Index_Invalidate_SI 0x02
+#define Index_Writeback_Inv_SD 0x03
+#define Index_Load_Tag_I 0x04
+#define Index_Load_Tag_D 0x05
+#define Index_Load_Tag_SI 0x06
+#define Index_Load_Tag_SD 0x07
+#define Index_Store_Tag_I 0x08
+#define Index_Store_Tag_D 0x09
+#define Index_Store_Tag_SI 0x0A
+#define Index_Store_Tag_SD 0x0B
+#define Create_Dirty_Excl_D 0x0d
+#define Create_Dirty_Excl_SD 0x0f
+#define Hit_Invalidate_I 0x10
+#define Hit_Invalidate_D 0x11
+#define Hit_Invalidate_SI 0x12
+#define Hit_Invalidate_SD 0x13
+#define Fill_I 0x14
+#define Hit_Writeback_Inv_D 0x15
+ /* 0x16 is unused */
+#define Hit_Writeback_Inv_SD 0x17
+#define R5K_Page_Invalidate_S 0x17
+#define Hit_Writeback_I 0x18
+#define Hit_Writeback_D 0x19
+ /* 0x1a is unused */
+#define Hit_Writeback_SD 0x1b
+ /* 0x1c is unused */
+ /* 0x1e is unused */
+#define Hit_Set_Virtual_SI 0x1e
+#define Hit_Set_Virtual_SD 0x1f
+#endif /* !Index_Invalidate_I */
+
+
+/*
+ * R4x00 interrupt enable / cause bits
+ */
+#define IE_SW0 (_ULCAST_(1) << 8)
+#define IE_SW1 (_ULCAST_(1) << 9)
+#define IE_IRQ0 (_ULCAST_(1) << 10)
+#define IE_IRQ1 (_ULCAST_(1) << 11)
+#define IE_IRQ2 (_ULCAST_(1) << 12)
+#define IE_IRQ3 (_ULCAST_(1) << 13)
+#define IE_IRQ4 (_ULCAST_(1) << 14)
+#define IE_IRQ5 (_ULCAST_(1) << 15)
+
+#ifndef ST0_UM
+/*
+ * Bitfields in the mips32 cp0 status register
+ */
+#define ST0_IE 0x00000001
+#define ST0_EXL 0x00000002
+#define ST0_ERL 0x00000004
+#define ST0_UM 0x00000010
+#define ST0_SWINT0 0x00000100
+#define ST0_SWINT1 0x00000200
+#define ST0_HWINT0 0x00000400
+#define ST0_HWINT1 0x00000800
+#define ST0_HWINT2 0x00001000
+#define ST0_HWINT3 0x00002000
+#define ST0_HWINT4 0x00004000
+#define ST0_HWINT5 0x00008000
+#define ST0_IM 0x0000ff00
+#define ST0_NMI 0x00080000
+#define ST0_SR 0x00100000
+#define ST0_TS 0x00200000
+#define ST0_BEV 0x00400000
+#define ST0_RE 0x02000000
+#define ST0_RP 0x08000000
+#define ST0_CU 0xf0000000
+#define ST0_CU0 0x10000000
+#define ST0_CU1 0x20000000
+#define ST0_CU2 0x40000000
+#define ST0_CU3 0x80000000
+#endif /* !ST0_UM */
+
+
+/*
+ * Bitfields in the mips32 cp0 cause register
+ */
+#define C_EXC 0x0000007c
+#define C_EXC_SHIFT 2
+#define C_INT 0x0000ff00
+#define C_INT_SHIFT 8
+#define C_SW0 (_ULCAST_(1) << 8)
+#define C_SW1 (_ULCAST_(1) << 9)
+#define C_IRQ0 (_ULCAST_(1) << 10)
+#define C_IRQ1 (_ULCAST_(1) << 11)
+#define C_IRQ2 (_ULCAST_(1) << 12)
+#define C_IRQ3 (_ULCAST_(1) << 13)
+#define C_IRQ4 (_ULCAST_(1) << 14)
+#define C_IRQ5 (_ULCAST_(1) << 15)
+#define C_WP 0x00400000
+#define C_IV 0x00800000
+#define C_CE 0x30000000
+#define C_CE_SHIFT 28
+#define C_BD 0x80000000
+
+/* Values in C_EXC */
+#define EXC_INT 0
+#define EXC_TLBM 1
+#define EXC_TLBL 2
+#define EXC_TLBS 3
+#define EXC_AEL 4
+#define EXC_AES 5
+#define EXC_IBE 6
+#define EXC_DBE 7
+#define EXC_SYS 8
+#define EXC_BPT 9
+#define EXC_RI 10
+#define EXC_CU 11
+#define EXC_OV 12
+#define EXC_TR 13
+#define EXC_WATCH 23
+#define EXC_MCHK 24
+
+
+/*
+ * Bits in the cp0 config register.
+ */
+#define CONF_CM_CACHABLE_NO_WA 0
+#define CONF_CM_CACHABLE_WA 1
+#define CONF_CM_UNCACHED 2
+#define CONF_CM_CACHABLE_NONCOHERENT 3
+#define CONF_CM_CACHABLE_CE 4
+#define CONF_CM_CACHABLE_COW 5
+#define CONF_CM_CACHABLE_CUW 6
+#define CONF_CM_CACHABLE_ACCELERATED 7
+#define CONF_CM_CMASK 7
+#define CONF_CU (_ULCAST_(1) << 3)
+#define CONF_DB (_ULCAST_(1) << 4)
+#define CONF_IB (_ULCAST_(1) << 5)
+#define CONF_SE (_ULCAST_(1) << 12)
+#ifndef CONF_BE /* duplicate in mipsregs.h */
+#define CONF_BE (_ULCAST_(1) << 15)
+#endif
+#define CONF_SC (_ULCAST_(1) << 17)
+#define CONF_AC (_ULCAST_(1) << 23)
+#define CONF_HALT (_ULCAST_(1) << 25)
+#ifndef CONF_M /* duplicate in mipsregs.h */
+#define CONF_M (_ULCAST_(1) << 31)
+#endif
+
+
+/*
+ * Bits in the cp0 config register select 1.
+ */
+#define CONF1_FP 0x00000001 /* FPU present */
+#define CONF1_EP 0x00000002 /* EJTAG present */
+#define CONF1_CA 0x00000004 /* mips16 implemented */
+#define CONF1_WR 0x00000008 /* Watch registers present */
+#define CONF1_PC 0x00000010 /* Performance counters present */
+#define CONF1_DA_SHIFT 7 /* D$ associativity */
+#define CONF1_DA_MASK 0x00000380
+#define CONF1_DA_BASE 1
+#define CONF1_DL_SHIFT 10 /* D$ line size */
+#define CONF1_DL_MASK 0x00001c00
+#define CONF1_DL_BASE 2
+#define CONF1_DS_SHIFT 13 /* D$ sets/way */
+#define CONF1_DS_MASK 0x0000e000
+#define CONF1_DS_BASE 64
+#define CONF1_IA_SHIFT 16 /* I$ associativity */
+#define CONF1_IA_MASK 0x00070000
+#define CONF1_IA_BASE 1
+#define CONF1_IL_SHIFT 19 /* I$ line size */
+#define CONF1_IL_MASK 0x00380000
+#define CONF1_IL_BASE 2
+#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */
+#define CONF1_IS_MASK 0x01c00000
+#define CONF1_IS_BASE 64
+#define CONF1_MS_MASK 0x7e000000 /* Number of tlb entries */
+#define CONF1_MS_SHIFT 25
+
+/* PRID register */
+#define PRID_COPT_MASK 0xff000000
+#define PRID_COMP_MASK 0x00ff0000
+#define PRID_IMP_MASK 0x0000ff00
+#define PRID_REV_MASK 0x000000ff
+
+#define PRID_COMP_LEGACY 0x000000
+#define PRID_COMP_MIPS 0x010000
+#define PRID_COMP_BROADCOM 0x020000
+#define PRID_COMP_ALCHEMY 0x030000
+#define PRID_COMP_SIBYTE 0x040000
+#define PRID_IMP_BCM4710 0x4000
+#define PRID_IMP_BCM3302 0x9000
+#define PRID_IMP_BCM3303 0x9100
+
+#define PRID_IMP_UNKNOWN 0xff00
+
+#define BCM330X(id) \
+ (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == \
+ (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) || \
+ ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == \
+ (PRID_COMP_BROADCOM | PRID_IMP_BCM3303)))
+
+/* Bits in C0_BROADCOM */
+#define BRCM_PFC_AVAIL 0x20000000 /* PFC is available */
+#define BRCM_DC_ENABLE 0x40000000 /* Enable Data $ */
+#define BRCM_IC_ENABLE 0x80000000 /* Enable Instruction $ */
+#define BRCM_PFC_ENABLE 0x00400000 /* Obsolete? Enable PFC (at least on 4310) */
+#define BRCM_CLF_ENABLE 0x00100000 /* Enable cache line first feature */
+
+/* PreFetch Cache aka Read Ahead Cache */
+
+#define PFC_CR0 0xff400000 /* control reg 0 */
+#define PFC_CR1 0xff400004 /* control reg 1 */
+
+/* PFC operations */
+#define PFC_I 0x00000001 /* Enable PFC use for instructions */
+#define PFC_D 0x00000002 /* Enable PFC use for data */
+#define PFC_PFI 0x00000004 /* Enable seq. prefetch for instructions */
+#define PFC_PFD 0x00000008 /* Enable seq. prefetch for data */
+#define PFC_CINV 0x00000010 /* Enable selective (i/d) cacheop flushing */
+#define PFC_NCH 0x00000020 /* Disable flushing based on cacheops */
+#define PFC_DPF 0x00000040 /* Enable directional prefetching */
+#define PFC_FLUSH 0x00000100 /* Flush the PFC */
+#define PFC_BRR 0x40000000 /* Bus error indication */
+#define PFC_PWR 0x80000000 /* Disable power saving (clock gating) */
+
+/* Handy defaults */
+#define PFC_DISABLED 0
+#define PFC_AUTO 0xffffffff /* auto select the default mode */
+#define PFC_INST (PFC_I | PFC_PFI | PFC_CINV)
+#define PFC_INST_NOPF (PFC_I | PFC_CINV)
+#define PFC_DATA (PFC_D | PFC_PFD | PFC_CINV)
+#define PFC_DATA_NOPF (PFC_D | PFC_CINV)
+#define PFC_I_AND_D (PFC_INST | PFC_DATA)
+#define PFC_I_AND_D_NOPF (PFC_INST_NOPF | PFC_DATA_NOPF)
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/*
+ * Macros to access the system control coprocessor
+ */
+
+#define MFC0(source, sel) \
+({ \
+ int __res; \
+ __asm__ __volatile__(" \
+ .set\tnoreorder; \
+ .set\tnoat; \
+ .word\t"STR(0x40010000 | ((source) << 11) | (sel))"; \
+ move\t%0, $1; \
+ .set\tat; \
+ .set\treorder" \
+ :"=r" (__res) \
+ : \
+ :"$1"); \
+ __res; \
+})
+
+#define MTC0(source, sel, value) \
+do { \
+ __asm__ __volatile__(" \
+ .set\tnoreorder; \
+ .set\tnoat; \
+ move\t$1, %z0; \
+ .word\t"STR(0x40810000 | ((source) << 11) | (sel))"; \
+ .set\tat; \
+ .set\treorder" \
+ : \
+ :"jr" (value) \
+ :"$1"); \
+} while (0)
+
+#define get_c0_count() \
+({ \
+ int __res; \
+ __asm__ __volatile__(" \
+ .set\tnoreorder; \
+ .set\tnoat; \
+ mfc0\t%0, $9; \
+ .set\tat; \
+ .set\treorder" \
+ :"=r" (__res)); \
+ __res; \
+})
+
+static INLINE void icache_probe(uint32 config1, uint *size, uint *lsize)
+{
+ uint lsz, sets, ways;
+
+ /* Instruction Cache Size = Associativity * Line Size * Sets Per Way */
+ if ((lsz = ((config1 & CONF1_IL_MASK) >> CONF1_IL_SHIFT)))
+ lsz = CONF1_IL_BASE << lsz;
+ sets = CONF1_IS_BASE << ((config1 & CONF1_IS_MASK) >> CONF1_IS_SHIFT);
+ ways = CONF1_IA_BASE + ((config1 & CONF1_IA_MASK) >> CONF1_IA_SHIFT);
+ *size = lsz * sets * ways;
+ *lsize = lsz;
+}
+
+static INLINE void dcache_probe(uint32 config1, uint *size, uint *lsize)
+{
+ uint lsz, sets, ways;
+
+ /* Data Cache Size = Associativity * Line Size * Sets Per Way */
+ if ((lsz = ((config1 & CONF1_DL_MASK) >> CONF1_DL_SHIFT)))
+ lsz = CONF1_DL_BASE << lsz;
+ sets = CONF1_DS_BASE << ((config1 & CONF1_DS_MASK) >> CONF1_DS_SHIFT);
+ ways = CONF1_DA_BASE + ((config1 & CONF1_DA_MASK) >> CONF1_DA_SHIFT);
+ *size = lsz * sets * ways;
+ *lsize = lsz;
+}
+
+#define cache_op(base, op) \
+ __asm__ __volatile__(" \
+ .set noreorder; \
+ .set mips3; \
+ cache %1, (%0); \
+ .set mips0; \
+ .set reorder" \
+ : \
+ : "r" (base), \
+ "i" (op));
+
+#define cache_unroll4(base, delta, op) \
+ __asm__ __volatile__(" \
+ .set noreorder; \
+ .set mips3; \
+ cache %1, 0(%0); \
+ cache %1, delta(%0); \
+ cache %1, (2 * delta)(%0); \
+ cache %1, (3 * delta)(%0); \
+ .set mips0; \
+ .set reorder" \
+ : \
+ : "r" (base), \
+ "i" (op));
+
+#endif /* !_LANGUAGE_ASSEMBLY */
+
+#endif /* _MISPINC_H */
--- /dev/null
+#ifndef __osl_h
+#define __osl_h
+
+#include <linux/delay.h>
+#include <typedefs.h>
+#include <linuxver.h>
+#include <bcmutils.h>
+#include <pcicfg.h>
+
+#define ASSERT(n)
+
+/* Pkttag flag should be part of public information */
+typedef struct {
+ bool pkttag;
+ uint pktalloced; /* Number of allocated packet buffers */
+ void *tx_fn;
+ void *tx_ctx;
+} osl_pubinfo_t;
+
+struct osl_info {
+ osl_pubinfo_t pub;
+ uint magic;
+ void *pdev;
+ uint malloced;
+ uint failed;
+ void *dbgmem_list;
+};
+
+typedef struct osl_info osl_t;
+
+#define PCI_CFG_RETRY 10
+
+/* map/unmap direction */
+#define DMA_TX 1 /* TX direction for DMA */
+#define DMA_RX 2 /* RX direction for DMA */
+
+#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
+#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
+#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
+
+/* bcopy, bcmp, and bzero */
+#define bcopy(src, dst, len) memcpy((dst), (src), (len))
+#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
+#define bzero(b, len) memset((b), '\0', (len))
+
+/* uncached virtual address */
+#ifdef mips
+#define OSL_UNCACHED(va) KSEG1ADDR((va))
+#include <asm/addrspace.h>
+#else
+#define OSL_UNCACHED(va) (va)
+#endif /* mips */
+
+
+#ifndef IL_BIGENDIAN
+#define R_REG(osh, r) (\
+ sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \
+ sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \
+ readl((volatile uint32*)(r)) \
+)
+#define W_REG(osh, r, v) do { \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
+ } \
+} while (0)
+#else /* IL_BIGENDIAN */
+#define R_REG(osh, r) ({ \
+ __typeof(*(r)) __osl_v; \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): __osl_v = readb((volatile uint8*)((uint32)r^3)); break; \
+ case sizeof(uint16): __osl_v = readw((volatile uint16*)((uint32)r^2)); break; \
+ case sizeof(uint32): __osl_v = readl((volatile uint32*)(r)); break; \
+ } \
+ __osl_v; \
+})
+#define W_REG(osh, r, v) do { \
+ switch (sizeof(*(r))) { \
+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)((uint32)r^3)); break; \
+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)((uint32)r^2)); break; \
+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
+ } \
+} while (0)
+#endif /* IL_BIGENDIAN */
+
+/* dereference an address that may cause a bus exception */
+#define BUSPROBE(val, addr) get_dbe((val), (addr))
+#include <asm/paccess.h>
+
+/* map/unmap physical to virtual I/O */
+#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
+#define REG_UNMAP(va) iounmap((void *)(va))
+
+/* shared (dma-able) memory access macros */
+#define R_SM(r) *(r)
+#define W_SM(r, v) (*(r) = (v))
+#define BZERO_SM(r, len) memset((r), '\0', (len))
+
+#define MALLOC(osh, size) kmalloc((size), GFP_ATOMIC)
+#define MFREE(osh, addr, size) kfree((addr))
+#define MALLOCED(osh) (0)
+
+#define osl_delay OSL_DELAY
+static inline void OSL_DELAY(uint usec)
+{
+ uint d;
+
+ while (usec > 0) {
+ d = MIN(usec, 1000);
+ udelay(d);
+ usec -= d;
+ }
+}
+
+static inline void
+bcm_mdelay(uint ms)
+{
+ uint i;
+
+ for (i = 0; i < ms; i++) {
+ OSL_DELAY(1000);
+ }
+}
+
+
+#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size)
+#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size)
+
+#define OSL_PCI_READ_CONFIG(osh, offset, size) \
+ osl_pci_read_config((osh), (offset), (size))
+
+static inline uint32
+osl_pci_read_config(osl_t *osh, uint offset, uint size)
+{
+ uint val;
+ uint retry = PCI_CFG_RETRY;
+
+ do {
+ pci_read_config_dword(osh->pdev, offset, &val);
+ if (val != 0xffffffff)
+ break;
+ } while (retry--);
+
+ return (val);
+}
+
+#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
+ osl_pci_write_config((osh), (offset), (size), (val))
+static inline void
+osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
+{
+ uint retry = PCI_CFG_RETRY;
+
+ do {
+ pci_write_config_dword(osh->pdev, offset, val);
+ if (offset != PCI_BAR0_WIN)
+ break;
+ if (osl_pci_read_config(osh, offset, size) == val)
+ break;
+ } while (retry--);
+}
+
+
+/* return bus # for the pci device pointed by osh->pdev */
+#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
+static inline uint
+osl_pci_bus(osl_t *osh)
+{
+ return ((struct pci_dev *)osh->pdev)->bus->number;
+}
+
+/* return slot # for the pci device pointed by osh->pdev */
+#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
+static inline uint
+osl_pci_slot(osl_t *osh)
+{
+ return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
+}
+
+#endif
--- /dev/null
+/*
+ * pcicfg.h: PCI configuration constants and structures.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: pcicfg.h,v 1.1.1.11 2006/04/08 06:13:40 honor Exp $
+ */
+
+#ifndef _h_pcicfg_
+#define _h_pcicfg_
+
+/* The following inside ifndef's so we don't collide with NTDDK.H */
+#ifndef PCI_MAX_BUS
+#define PCI_MAX_BUS 0x100
+#endif
+#ifndef PCI_MAX_DEVICES
+#define PCI_MAX_DEVICES 0x20
+#endif
+#ifndef PCI_MAX_FUNCTION
+#define PCI_MAX_FUNCTION 0x8
+#endif
+
+#ifndef PCI_INVALID_VENDORID
+#define PCI_INVALID_VENDORID 0xffff
+#endif
+#ifndef PCI_INVALID_DEVICEID
+#define PCI_INVALID_DEVICEID 0xffff
+#endif
+
+
+/* Convert between bus-slot-function-register and config addresses */
+
+#define PCICFG_BUS_SHIFT 16 /* Bus shift */
+#define PCICFG_SLOT_SHIFT 11 /* Slot shift */
+#define PCICFG_FUN_SHIFT 8 /* Function shift */
+#define PCICFG_OFF_SHIFT 0 /* Register shift */
+
+#define PCICFG_BUS_MASK 0xff /* Bus mask */
+#define PCICFG_SLOT_MASK 0x1f /* Slot mask */
+#define PCICFG_FUN_MASK 7 /* Function mask */
+#define PCICFG_OFF_MASK 0xff /* Bus mask */
+
+#define PCI_CONFIG_ADDR(b, s, f, o) \
+ ((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT) \
+ | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT) \
+ | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT) \
+ | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT))
+
+#define PCI_CONFIG_BUS(a) (((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK)
+#define PCI_CONFIG_SLOT(a) (((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK)
+#define PCI_CONFIG_FUN(a) (((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK)
+#define PCI_CONFIG_OFF(a) (((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK)
+
+/* PCIE Config space accessing MACROS */
+
+#define PCIECFG_BUS_SHIFT 24 /* Bus shift */
+#define PCIECFG_SLOT_SHIFT 19 /* Slot/Device shift */
+#define PCIECFG_FUN_SHIFT 16 /* Function shift */
+#define PCIECFG_OFF_SHIFT 0 /* Register shift */
+
+#define PCIECFG_BUS_MASK 0xff /* Bus mask */
+#define PCIECFG_SLOT_MASK 0x1f /* Slot/Device mask */
+#define PCIECFG_FUN_MASK 7 /* Function mask */
+#define PCIECFG_OFF_MASK 0x3ff /* Register mask */
+
+#define PCIE_CONFIG_ADDR(b, s, f, o) \
+ ((((b) & PCIECFG_BUS_MASK) << PCIECFG_BUS_SHIFT) \
+ | (((s) & PCIECFG_SLOT_MASK) << PCIECFG_SLOT_SHIFT) \
+ | (((f) & PCIECFG_FUN_MASK) << PCIECFG_FUN_SHIFT) \
+ | (((o) & PCIECFG_OFF_MASK) << PCIECFG_OFF_SHIFT))
+
+#define PCIE_CONFIG_BUS(a) (((a) >> PCIECFG_BUS_SHIFT) & PCIECFG_BUS_MASK)
+#define PCIE_CONFIG_SLOT(a) (((a) >> PCIECFG_SLOT_SHIFT) & PCIECFG_SLOT_MASK)
+#define PCIE_CONFIG_FUN(a) (((a) >> PCIECFG_FUN_SHIFT) & PCIECFG_FUN_MASK)
+#define PCIE_CONFIG_OFF(a) (((a) >> PCIECFG_OFF_SHIFT) & PCIECFG_OFF_MASK)
+
+/* The actual config space */
+
+#define PCI_BAR_MAX 6
+
+#define PCI_ROM_BAR 8
+
+#define PCR_RSVDA_MAX 2
+
+/* Bits in PCI bars' flags */
+
+#define PCIBAR_FLAGS 0xf
+#define PCIBAR_IO 0x1
+#define PCIBAR_MEM1M 0x2
+#define PCIBAR_MEM64 0x4
+#define PCIBAR_PREFETCH 0x8
+#define PCIBAR_MEM32_MASK 0xFFFFFF80
+
+/* pci config status reg has a bit to indicate that capability ptr is present */
+
+#define PCI_CAPPTR_PRESENT 0x0010
+
+typedef struct _pci_config_regs {
+ unsigned short vendor;
+ unsigned short device;
+ unsigned short command;
+ unsigned short status;
+ unsigned char rev_id;
+ unsigned char prog_if;
+ unsigned char sub_class;
+ unsigned char base_class;
+ unsigned char cache_line_size;
+ unsigned char latency_timer;
+ unsigned char header_type;
+ unsigned char bist;
+ unsigned long base[PCI_BAR_MAX];
+ unsigned long cardbus_cis;
+ unsigned short subsys_vendor;
+ unsigned short subsys_id;
+ unsigned long baserom;
+ unsigned long rsvd_a[PCR_RSVDA_MAX];
+ unsigned char int_line;
+ unsigned char int_pin;
+ unsigned char min_gnt;
+ unsigned char max_lat;
+ unsigned char dev_dep[192];
+} pci_config_regs;
+
+#define SZPCR (sizeof (pci_config_regs))
+#define MINSZPCR 64 /* offsetof (dev_dep[0] */
+
+/* A structure for the config registers is nice, but in most
+ * systems the config space is not memory mapped, so we need
+ * filed offsetts. :-(
+ */
+#define PCI_CFG_VID 0
+#define PCI_CFG_DID 2
+#define PCI_CFG_CMD 4
+#define PCI_CFG_STAT 6
+#define PCI_CFG_REV 8
+#define PCI_CFG_PROGIF 9
+#define PCI_CFG_SUBCL 0xa
+#define PCI_CFG_BASECL 0xb
+#define PCI_CFG_CLSZ 0xc
+#define PCI_CFG_LATTIM 0xd
+#define PCI_CFG_HDR 0xe
+#define PCI_CFG_BIST 0xf
+#define PCI_CFG_BAR0 0x10
+#define PCI_CFG_BAR1 0x14
+#define PCI_CFG_BAR2 0x18
+#define PCI_CFG_BAR3 0x1c
+#define PCI_CFG_BAR4 0x20
+#define PCI_CFG_BAR5 0x24
+#define PCI_CFG_CIS 0x28
+#define PCI_CFG_SVID 0x2c
+#define PCI_CFG_SSID 0x2e
+#define PCI_CFG_ROMBAR 0x30
+#define PCI_CFG_CAPPTR 0x34
+#define PCI_CFG_INT 0x3c
+#define PCI_CFG_PIN 0x3d
+#define PCI_CFG_MINGNT 0x3e
+#define PCI_CFG_MAXLAT 0x3f
+
+#ifdef __NetBSD__
+#undef PCI_CLASS_DISPLAY
+#undef PCI_CLASS_MEMORY
+#undef PCI_CLASS_BRIDGE
+#undef PCI_CLASS_INPUT
+#undef PCI_CLASS_DOCK
+#endif /* __NetBSD__ */
+
+/* Classes and subclasses */
+
+typedef enum {
+ PCI_CLASS_OLD = 0,
+ PCI_CLASS_DASDI,
+ PCI_CLASS_NET,
+ PCI_CLASS_DISPLAY,
+ PCI_CLASS_MMEDIA,
+ PCI_CLASS_MEMORY,
+ PCI_CLASS_BRIDGE,
+ PCI_CLASS_COMM,
+ PCI_CLASS_BASE,
+ PCI_CLASS_INPUT,
+ PCI_CLASS_DOCK,
+ PCI_CLASS_CPU,
+ PCI_CLASS_SERIAL,
+ PCI_CLASS_INTELLIGENT = 0xe,
+ PCI_CLASS_SATELLITE,
+ PCI_CLASS_CRYPT,
+ PCI_CLASS_DSP,
+ PCI_CLASS_XOR = 0xfe
+} pci_classes;
+
+typedef enum {
+ PCI_DASDI_SCSI,
+ PCI_DASDI_IDE,
+ PCI_DASDI_FLOPPY,
+ PCI_DASDI_IPI,
+ PCI_DASDI_RAID,
+ PCI_DASDI_OTHER = 0x80
+} pci_dasdi_subclasses;
+
+typedef enum {
+ PCI_NET_ETHER,
+ PCI_NET_TOKEN,
+ PCI_NET_FDDI,
+ PCI_NET_ATM,
+ PCI_NET_OTHER = 0x80
+} pci_net_subclasses;
+
+typedef enum {
+ PCI_DISPLAY_VGA,
+ PCI_DISPLAY_XGA,
+ PCI_DISPLAY_3D,
+ PCI_DISPLAY_OTHER = 0x80
+} pci_display_subclasses;
+
+typedef enum {
+ PCI_MMEDIA_VIDEO,
+ PCI_MMEDIA_AUDIO,
+ PCI_MMEDIA_PHONE,
+ PCI_MEDIA_OTHER = 0x80
+} pci_mmedia_subclasses;
+
+typedef enum {
+ PCI_MEMORY_RAM,
+ PCI_MEMORY_FLASH,
+ PCI_MEMORY_OTHER = 0x80
+} pci_memory_subclasses;
+
+typedef enum {
+ PCI_BRIDGE_HOST,
+ PCI_BRIDGE_ISA,
+ PCI_BRIDGE_EISA,
+ PCI_BRIDGE_MC,
+ PCI_BRIDGE_PCI,
+ PCI_BRIDGE_PCMCIA,
+ PCI_BRIDGE_NUBUS,
+ PCI_BRIDGE_CARDBUS,
+ PCI_BRIDGE_RACEWAY,
+ PCI_BRIDGE_OTHER = 0x80
+} pci_bridge_subclasses;
+
+typedef enum {
+ PCI_COMM_UART,
+ PCI_COMM_PARALLEL,
+ PCI_COMM_MULTIUART,
+ PCI_COMM_MODEM,
+ PCI_COMM_OTHER = 0x80
+} pci_comm_subclasses;
+
+typedef enum {
+ PCI_BASE_PIC,
+ PCI_BASE_DMA,
+ PCI_BASE_TIMER,
+ PCI_BASE_RTC,
+ PCI_BASE_PCI_HOTPLUG,
+ PCI_BASE_OTHER = 0x80
+} pci_base_subclasses;
+
+typedef enum {
+ PCI_INPUT_KBD,
+ PCI_INPUT_PEN,
+ PCI_INPUT_MOUSE,
+ PCI_INPUT_SCANNER,
+ PCI_INPUT_GAMEPORT,
+ PCI_INPUT_OTHER = 0x80
+} pci_input_subclasses;
+
+typedef enum {
+ PCI_DOCK_GENERIC,
+ PCI_DOCK_OTHER = 0x80
+} pci_dock_subclasses;
+
+typedef enum {
+ PCI_CPU_386,
+ PCI_CPU_486,
+ PCI_CPU_PENTIUM,
+ PCI_CPU_ALPHA = 0x10,
+ PCI_CPU_POWERPC = 0x20,
+ PCI_CPU_MIPS = 0x30,
+ PCI_CPU_COPROC = 0x40,
+ PCI_CPU_OTHER = 0x80
+} pci_cpu_subclasses;
+
+typedef enum {
+ PCI_SERIAL_IEEE1394,
+ PCI_SERIAL_ACCESS,
+ PCI_SERIAL_SSA,
+ PCI_SERIAL_USB,
+ PCI_SERIAL_FIBER,
+ PCI_SERIAL_SMBUS,
+ PCI_SERIAL_OTHER = 0x80
+} pci_serial_subclasses;
+
+typedef enum {
+ PCI_INTELLIGENT_I2O
+} pci_intelligent_subclasses;
+
+typedef enum {
+ PCI_SATELLITE_TV,
+ PCI_SATELLITE_AUDIO,
+ PCI_SATELLITE_VOICE,
+ PCI_SATELLITE_DATA,
+ PCI_SATELLITE_OTHER = 0x80
+} pci_satellite_subclasses;
+
+typedef enum {
+ PCI_CRYPT_NETWORK,
+ PCI_CRYPT_ENTERTAINMENT,
+ PCI_CRYPT_OTHER = 0x80
+} pci_crypt_subclasses;
+
+typedef enum {
+ PCI_DSP_DPIO,
+ PCI_DSP_OTHER = 0x80
+} pci_dsp_subclasses;
+
+typedef enum {
+ PCI_XOR_QDMA,
+ PCI_XOR_OTHER = 0x80
+} pci_xor_subclasses;
+
+/* Header types */
+typedef enum {
+ PCI_HEADER_NORMAL,
+ PCI_HEADER_BRIDGE,
+ PCI_HEADER_CARDBUS
+} pci_header_types;
+
+
+/* Overlay for a PCI-to-PCI bridge */
+
+#define PPB_RSVDA_MAX 2
+#define PPB_RSVDD_MAX 8
+
+typedef struct _ppb_config_regs {
+ unsigned short vendor;
+ unsigned short device;
+ unsigned short command;
+ unsigned short status;
+ unsigned char rev_id;
+ unsigned char prog_if;
+ unsigned char sub_class;
+ unsigned char base_class;
+ unsigned char cache_line_size;
+ unsigned char latency_timer;
+ unsigned char header_type;
+ unsigned char bist;
+ unsigned long rsvd_a[PPB_RSVDA_MAX];
+ unsigned char prim_bus;
+ unsigned char sec_bus;
+ unsigned char sub_bus;
+ unsigned char sec_lat;
+ unsigned char io_base;
+ unsigned char io_lim;
+ unsigned short sec_status;
+ unsigned short mem_base;
+ unsigned short mem_lim;
+ unsigned short pf_mem_base;
+ unsigned short pf_mem_lim;
+ unsigned long pf_mem_base_hi;
+ unsigned long pf_mem_lim_hi;
+ unsigned short io_base_hi;
+ unsigned short io_lim_hi;
+ unsigned short subsys_vendor;
+ unsigned short subsys_id;
+ unsigned long rsvd_b;
+ unsigned char rsvd_c;
+ unsigned char int_pin;
+ unsigned short bridge_ctrl;
+ unsigned char chip_ctrl;
+ unsigned char diag_ctrl;
+ unsigned short arb_ctrl;
+ unsigned long rsvd_d[PPB_RSVDD_MAX];
+ unsigned char dev_dep[192];
+} ppb_config_regs;
+
+
+/* PCI CAPABILITY DEFINES */
+#define PCI_CAP_POWERMGMTCAP_ID 0x01
+#define PCI_CAP_MSICAP_ID 0x05
+#define PCI_CAP_PCIECAP_ID 0x10
+
+/* Data structure to define the Message Signalled Interrupt facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_msi {
+ unsigned char capID;
+ unsigned char nextptr;
+ unsigned short msgctrl;
+ unsigned int msgaddr;
+} pciconfig_cap_msi;
+
+/* Data structure to define the Power managment facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_pwrmgmt {
+ unsigned char capID;
+ unsigned char nextptr;
+ unsigned short pme_cap;
+ unsigned short pme_sts_ctrl;
+ unsigned char pme_bridge_ext;
+ unsigned char data;
+} pciconfig_cap_pwrmgmt;
+
+/* Data structure to define the PCIE capability */
+typedef struct _pciconfig_cap_pcie {
+ unsigned char capID;
+ unsigned char nextptr;
+ unsigned short pcie_cap;
+ unsigned int dev_cap;
+ unsigned short dev_ctrl;
+ unsigned short dev_status;
+ unsigned int link_cap;
+ unsigned short link_ctrl;
+ unsigned short link_status;
+} pciconfig_cap_pcie;
+
+/* PCIE Enhanced CAPABILITY DEFINES */
+#define PCIE_EXTCFG_OFFSET 0x100
+#define PCIE_ADVERRREP_CAPID 0x0001
+#define PCIE_VC_CAPID 0x0002
+#define PCIE_DEVSNUM_CAPID 0x0003
+#define PCIE_PWRBUDGET_CAPID 0x0004
+
+/* Header to define the PCIE specific capabilities in the extended config space */
+typedef struct _pcie_enhanced_caphdr {
+ unsigned short capID;
+ unsigned short cap_ver : 4;
+ unsigned short next_ptr : 12;
+} pcie_enhanced_caphdr;
+
+
+/* Everything below is BRCM HND proprietary */
+
+
+/* Brcm PCI configuration registers */
+#define cap_list rsvd_a[0]
+#define bar0_window dev_dep[0x80 - 0x40]
+#define bar1_window dev_dep[0x84 - 0x40]
+#define sprom_control dev_dep[0x88 - 0x40]
+
+#define PCI_BAR0_WIN 0x80 /* backplane addres space accessed by BAR0 */
+#define PCI_BAR1_WIN 0x84 /* backplane addres space accessed by BAR1 */
+#define PCI_SPROM_CONTROL 0x88 /* sprom property control */
+#define PCI_BAR1_CONTROL 0x8c /* BAR1 region burst control */
+#define PCI_INT_STATUS 0x90 /* PCI and other cores interrupts */
+#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */
+#define PCI_TO_SB_MB 0x98 /* signal backplane interrupts */
+#define PCI_BACKPLANE_ADDR 0xA0 /* address an arbitrary location on the system backplane */
+#define PCI_BACKPLANE_DATA 0xA4 /* data at the location specified by above address */
+#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */
+#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */
+#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */
+
+#define PCI_BAR0_SHADOW_OFFSET (2 * 1024) /* bar0 + 2K accesses sprom shadow (in pci core) */
+#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */
+#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */
+#define PCI_BAR0_PCISBR_OFFSET (4 * 1024) /* pci core SB registers are at the end of the
+ * 8KB window, so their address is the "regular"
+ * address plus 4K
+ */
+#define PCI_BAR0_WINSZ 8192 /* bar0 window size */
+
+/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
+#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024) /* bar0 + 8K accesses pci/pcie core registers */
+#define PCI_16KB0_CCREGS_OFFSET (12 * 1024) /* bar0 + 12K accesses chipc core registers */
+#define PCI_16KBB0_WINSZ (16 * 1024) /* bar0 window size */
+
+/* PCI_INT_STATUS */
+#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */
+
+/* PCI_INT_MASK */
+#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */
+#define PCI_SBIM_MASK 0xff00 /* backplane core interrupt mask */
+#define PCI_SBIM_MASK_SERR 0x4 /* backplane SBErr interrupt mask */
+
+/* PCI_SPROM_CONTROL */
+#define SPROM_SZ_MSK 0x02 /* SPROM Size Mask */
+#define SPROM_LOCKED 0x08 /* SPROM Locked */
+#define SPROM_BLANK 0x04 /* indicating a blank SPROM */
+#define SPROM_WRITEEN 0x10 /* SPROM write enable */
+#define SPROM_BOOTROM_WE 0x20 /* external bootrom write enable */
+#define SPROM_OTPIN_USE 0x80 /* device OTP In use */
+
+#define SPROM_SIZE 256 /* sprom size in 16-bit */
+#define SPROM_CRC_RANGE 64 /* crc cover range in 16-bit */
+
+/* PCI_CFG_CMD_STAT */
+#define PCI_CFG_CMD_STAT_TA 0x08000000 /* target abort status */
+
+#endif /* _h_pcicfg_ */
--- /dev/null
+/*
+ * SiliconBackplane Chipcommon core hardware definitions.
+ *
+ * The chipcommon core provides chip identification, SB control,
+ * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
+ * gpio interface, extbus, and support for serial and parallel flashes.
+ *
+ * $Id: sbchipc.h,v 1.1.1.14 2006/04/15 01:29:08 michael Exp $
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ */
+
+#ifndef _SBCHIPC_H
+#define _SBCHIPC_H
+
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+typedef volatile struct {
+ uint32 chipid; /* 0x0 */
+ uint32 capabilities;
+ uint32 corecontrol; /* corerev >= 1 */
+ uint32 bist;
+
+ /* OTP */
+ uint32 otpstatus; /* 0x10, corerev >= 10 */
+ uint32 otpcontrol;
+ uint32 otpprog;
+ uint32 PAD;
+
+ /* Interrupt control */
+ uint32 intstatus; /* 0x20 */
+ uint32 intmask;
+ uint32 chipcontrol; /* 0x28, rev >= 11 */
+ uint32 chipstatus; /* 0x2c, rev >= 11 */
+
+ /* Jtag Master */
+ uint32 jtagcmd; /* 0x30, rev >= 10 */
+ uint32 jtagir;
+ uint32 jtagdr;
+ uint32 jtagctrl;
+
+ /* serial flash interface registers */
+ uint32 flashcontrol; /* 0x40 */
+ uint32 flashaddress;
+ uint32 flashdata;
+ uint32 PAD[1];
+
+ /* Silicon backplane configuration broadcast control */
+ uint32 broadcastaddress; /* 0x50 */
+ uint32 broadcastdata;
+ uint32 PAD[2];
+
+ /* gpio - cleared only by power-on-reset */
+ uint32 gpioin; /* 0x60 */
+ uint32 gpioout;
+ uint32 gpioouten;
+ uint32 gpiocontrol;
+ uint32 gpiointpolarity;
+ uint32 gpiointmask;
+ uint32 PAD[2];
+
+ /* Watchdog timer */
+ uint32 watchdog; /* 0x80 */
+ uint32 PAD[1];
+
+ /* GPIO based LED powersave registers corerev >= 16 */
+ uint32 gpiotimerval; /* 0x88 */
+ uint32 gpiotimeroutmask;
+
+ /* clock control */
+ uint32 clockcontrol_n; /* 0x90 */
+ uint32 clockcontrol_sb; /* aka m0 */
+ uint32 clockcontrol_pci; /* aka m1 */
+ uint32 clockcontrol_m2; /* mii/uart/mipsref */
+ uint32 clockcontrol_m3; /* cpu */
+ uint32 clkdiv; /* corerev >= 3 */
+ uint32 PAD[2];
+
+ /* pll delay registers (corerev >= 4) */
+ uint32 pll_on_delay; /* 0xb0 */
+ uint32 fref_sel_delay;
+ uint32 slow_clk_ctl; /* 5 < corerev < 10 */
+ uint32 PAD[1];
+
+ /* Instaclock registers (corerev >= 10) */
+ uint32 system_clk_ctl; /* 0xc0 */
+ uint32 clkstatestretch;
+ uint32 PAD[14];
+
+ /* ExtBus control registers (corerev >= 3) */
+ uint32 pcmcia_config; /* 0x100 */
+ uint32 pcmcia_memwait;
+ uint32 pcmcia_attrwait;
+ uint32 pcmcia_iowait;
+ uint32 ide_config;
+ uint32 ide_memwait;
+ uint32 ide_attrwait;
+ uint32 ide_iowait;
+ uint32 prog_config;
+ uint32 prog_waitcount;
+ uint32 flash_config;
+ uint32 flash_waitcount;
+ uint32 PAD[44];
+
+ /* Clock control and hardware workarounds */
+ uint32 clk_ctl_st;
+ uint32 hw_war;
+ uint32 PAD[70];
+
+ /* uarts */
+ uint8 uart0data; /* 0x300 */
+ uint8 uart0imr;
+ uint8 uart0fcr;
+ uint8 uart0lcr;
+ uint8 uart0mcr;
+ uint8 uart0lsr;
+ uint8 uart0msr;
+ uint8 uart0scratch;
+ uint8 PAD[248]; /* corerev >= 1 */
+
+ uint8 uart1data; /* 0x400 */
+ uint8 uart1imr;
+ uint8 uart1fcr;
+ uint8 uart1lcr;
+ uint8 uart1mcr;
+ uint8 uart1lsr;
+ uint8 uart1msr;
+ uint8 uart1scratch;
+} chipcregs_t;
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+#define CC_CHIPID 0
+#define CC_CAPABILITIES 4
+#define CC_JTAGCMD 0x30
+#define CC_JTAGIR 0x34
+#define CC_JTAGDR 0x38
+#define CC_JTAGCTRL 0x3c
+#define CC_WATCHDOG 0x80
+#define CC_CLKC_N 0x90
+#define CC_CLKC_M0 0x94
+#define CC_CLKC_M1 0x98
+#define CC_CLKC_M2 0x9c
+#define CC_CLKC_M3 0xa0
+#define CC_CLKDIV 0xa4
+#define CC_SYS_CLK_CTL 0xc0
+#define CC_OTP 0x800
+
+/* chipid */
+#define CID_ID_MASK 0x0000ffff /* Chip Id mask */
+#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */
+#define CID_REV_SHIFT 16 /* Chip Revision shift */
+#define CID_PKG_MASK 0x00f00000 /* Package Option mask */
+#define CID_PKG_SHIFT 20 /* Package Option shift */
+#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */
+#define CID_CC_SHIFT 24
+
+/* capabilities */
+#define CAP_UARTS_MASK 0x00000003 /* Number of uarts */
+#define CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */
+#define CAP_UCLKSEL 0x00000018 /* UARTs clock select */
+#define CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */
+#define CAP_UARTGPIO 0x00000020 /* UARTs own Gpio's 15:12 */
+#define CAP_EXTBUS_MASK 0x000000c0 /* External bus mask */
+#define CAP_EXTBUS_NONE 0x00000000 /* No ExtBus present */
+#define CAP_EXTBUS_FULL 0x00000040 /* ExtBus: PCMCIA, IDE & Prog */
+#define CAP_EXTBUS_PROG 0x00000080 /* ExtBus: ProgIf only */
+#define CAP_FLASH_MASK 0x00000700 /* Type of flash */
+#define CAP_PLL_MASK 0x00038000 /* Type of PLL */
+#define CAP_PWR_CTL 0x00040000 /* Power control */
+#define CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */
+#define CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */
+#define CAP_OTPSIZE_BASE 5 /* OTP Size base */
+#define CAP_JTAGP 0x00400000 /* JTAG Master Present */
+#define CAP_ROM 0x00800000 /* Internal boot rom active */
+#define CAP_BKPLN64 0x08000000 /* 64-bit backplane */
+
+/* PLL type */
+#define PLL_NONE 0x00000000
+#define PLL_TYPE1 0x00010000 /* 48Mhz base, 3 dividers */
+#define PLL_TYPE2 0x00020000 /* 48Mhz, 4 dividers */
+#define PLL_TYPE3 0x00030000 /* 25Mhz, 2 dividers */
+#define PLL_TYPE4 0x00008000 /* 48Mhz, 4 dividers */
+#define PLL_TYPE5 0x00018000 /* 25Mhz, 4 dividers */
+#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */
+#define PLL_TYPE7 0x00038000 /* 25Mhz, 4 dividers */
+
+/* corecontrol */
+#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */
+#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
+
+/* chipcontrol */
+#define CHIPCTRL_4321A0_DEFAULT 0x3a4
+#define CHIPCTRL_4321A1_DEFAULT 0x0a4
+
+/* Fields in the otpstatus register */
+#define OTPS_PROGFAIL 0x80000000
+#define OTPS_PROTECT 0x00000007
+#define OTPS_HW_PROTECT 0x00000001
+#define OTPS_SW_PROTECT 0x00000002
+#define OTPS_CID_PROTECT 0x00000004
+
+/* Fields in the otpcontrol register */
+#define OTPC_RECWAIT 0xff000000
+#define OTPC_PROGWAIT 0x00ffff00
+#define OTPC_PRW_SHIFT 8
+#define OTPC_MAXFAIL 0x00000038
+#define OTPC_VSEL 0x00000006
+#define OTPC_SELVL 0x00000001
+
+/* Fields in otpprog */
+#define OTPP_COL_MASK 0x000000ff
+#define OTPP_ROW_MASK 0x0000ff00
+#define OTPP_ROW_SHIFT 8
+#define OTPP_READERR 0x10000000
+#define OTPP_VALUE 0x20000000
+#define OTPP_VALUE_SHIFT 29
+#define OTPP_READ 0x40000000
+#define OTPP_START 0x80000000
+#define OTPP_BUSY 0x80000000
+
+/* jtagcmd */
+#define JCMD_START 0x80000000
+#define JCMD_BUSY 0x80000000
+#define JCMD_PAUSE 0x40000000
+#define JCMD0_ACC_MASK 0x0000f000
+#define JCMD0_ACC_IRDR 0x00000000
+#define JCMD0_ACC_DR 0x00001000
+#define JCMD0_ACC_IR 0x00002000
+#define JCMD0_ACC_RESET 0x00003000
+#define JCMD0_ACC_IRPDR 0x00004000
+#define JCMD0_ACC_PDR 0x00005000
+#define JCMD0_IRW_MASK 0x00000f00
+#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */
+#define JCMD_ACC_IRDR 0x00000000
+#define JCMD_ACC_DR 0x00010000
+#define JCMD_ACC_IR 0x00020000
+#define JCMD_ACC_RESET 0x00030000
+#define JCMD_ACC_IRPDR 0x00040000
+#define JCMD_ACC_PDR 0x00050000
+#define JCMD_IRW_MASK 0x00001f00
+#define JCMD_IRW_SHIFT 8
+#define JCMD_DRW_MASK 0x0000003f
+
+/* jtagctrl */
+#define JCTRL_FORCE_CLK 4 /* Force clock */
+#define JCTRL_EXT_EN 2 /* Enable external targets */
+#define JCTRL_EN 1 /* Enable Jtag master */
+
+/* Fields in clkdiv */
+#define CLKD_SFLASH 0x0f000000
+#define CLKD_SFLASH_SHIFT 24
+#define CLKD_OTP 0x000f0000
+#define CLKD_OTP_SHIFT 16
+#define CLKD_JTAG 0x00000f00
+#define CLKD_JTAG_SHIFT 8
+#define CLKD_UART 0x000000ff
+
+/* intstatus/intmask */
+#define CI_GPIO 0x00000001 /* gpio intr */
+#define CI_EI 0x00000002 /* ro: ext intr pin (corerev >= 3) */
+#define CI_WDRESET 0x80000000 /* watchdog reset occurred */
+
+/* slow_clk_ctl */
+#define SCC_SS_MASK 0x00000007 /* slow clock source mask */
+#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */
+#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */
+#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */
+#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled,
+ * 0: LPO is enabled
+ */
+#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock,
+ * 0: power logic control
+ */
+#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors
+ * PLL clock disable requests from core
+ */
+#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't
+ * disable crystal when appropriate
+ */
+#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
+#define SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
+#define SCC_CD_SHIFT 16
+
+/* system_clk_ctl */
+#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */
+#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */
+#define SYCC_FP 0x00000004 /* ForcePLLOn */
+#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */
+#define SYCC_HR 0x00000010 /* Force HT */
+#define SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4 * (divisor + 1)) */
+#define SYCC_CD_SHIFT 16
+
+/* gpiotimerval */
+#define GPIO_ONTIME_SHIFT 16
+
+/* clockcontrol_n */
+#define CN_N1_MASK 0x3f /* n1 control */
+#define CN_N2_MASK 0x3f00 /* n2 control */
+#define CN_N2_SHIFT 8
+#define CN_PLLC_MASK 0xf0000 /* pll control */
+#define CN_PLLC_SHIFT 16
+
+/* clockcontrol_sb/pci/uart */
+#define CC_M1_MASK 0x3f /* m1 control */
+#define CC_M2_MASK 0x3f00 /* m2 control */
+#define CC_M2_SHIFT 8
+#define CC_M3_MASK 0x3f0000 /* m3 control */
+#define CC_M3_SHIFT 16
+#define CC_MC_MASK 0x1f000000 /* mux control */
+#define CC_MC_SHIFT 24
+
+/* N3M Clock control magic field values */
+#define CC_F6_2 0x02 /* A factor of 2 in */
+#define CC_F6_3 0x03 /* 6-bit fields like */
+#define CC_F6_4 0x05 /* N1, M1 or M3 */
+#define CC_F6_5 0x09
+#define CC_F6_6 0x11
+#define CC_F6_7 0x21
+
+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
+
+#define CC_MC_BYPASS 0x08
+#define CC_MC_M1 0x04
+#define CC_MC_M1M2 0x02
+#define CC_MC_M1M2M3 0x01
+#define CC_MC_M1M3 0x11
+
+/* Type 2 Clock control magic field values */
+#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
+#define CC_T2M2_BIAS 3 /* m2 bias */
+
+#define CC_T2MC_M1BYP 1
+#define CC_T2MC_M2BYP 2
+#define CC_T2MC_M3BYP 4
+
+/* Type 6 Clock control magic field values */
+#define CC_T6_MMASK 1 /* bits of interest in m */
+#define CC_T6_M0 120000000 /* sb clock for m = 0 */
+#define CC_T6_M1 100000000 /* sb clock for m = 1 */
+#define SB2MIPS_T6(sb) (2 * (sb))
+
+/* Common clock base */
+#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */
+#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLL's */
+
+/* Clock control values for 200Mhz in 5350 */
+#define CLKC_5350_N 0x0311
+#define CLKC_5350_M 0x04020009
+
+/* Flash types in the chipcommon capabilities register */
+#define FLASH_NONE 0x000 /* No flash */
+#define SFLASH_ST 0x100 /* ST serial flash */
+#define SFLASH_AT 0x200 /* Atmel serial flash */
+#define PFLASH 0x700 /* Parallel flash */
+
+/* Bits in the ExtBus config registers */
+#define CC_CFG_EN 0x0001 /* Enable */
+#define CC_CFG_EM_MASK 0x000e /* Extif Mode */
+#define CC_CFG_EM_ASYNC 0x0000 /* Async/Parallel flash */
+#define CC_CFG_EM_SYNC 0x0002 /* Synchronous */
+#define CC_CFG_EM_PCMCIA 0x0004 /* PCMCIA */
+#define CC_CFG_EM_IDE 0x0006 /* IDE */
+#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define CC_CFG_CD_MASK 0x0060 /* Sync: Clock divisor */
+#define CC_CFG_CE 0x0080 /* Sync: Clock enable */
+#define CC_CFG_SB 0x0100 /* Sync: Size/Bytestrobe */
+
+/* ExtBus address space */
+#define CC_EB_BASE 0x1a000000 /* Chipc ExtBus base address */
+#define CC_EB_PCMCIA_MEM 0x1a000000 /* PCMCIA 0 memory base address */
+#define CC_EB_PCMCIA_IO 0x1a200000 /* PCMCIA 0 I/O base address */
+#define CC_EB_PCMCIA_CFG 0x1a400000 /* PCMCIA 0 config base address */
+#define CC_EB_IDE 0x1a800000 /* IDE memory base */
+#define CC_EB_PCMCIA1_MEM 0x1a800000 /* PCMCIA 1 memory base address */
+#define CC_EB_PCMCIA1_IO 0x1aa00000 /* PCMCIA 1 I/O base address */
+#define CC_EB_PCMCIA1_CFG 0x1ac00000 /* PCMCIA 1 config base address */
+#define CC_EB_PROGIF 0x1b000000 /* ProgIF Async/Sync base address */
+
+
+/* Start/busy bit in flashcontrol */
+#define SFLASH_OPCODE 0x000000ff
+#define SFLASH_ACTION 0x00000700
+#define SFLASH_START 0x80000000
+#define SFLASH_BUSY SFLASH_START
+
+/* flashcontrol action codes */
+#define SFLASH_ACT_OPONLY 0x0000 /* Issue opcode only */
+#define SFLASH_ACT_OP1D 0x0100 /* opcode + 1 data byte */
+#define SFLASH_ACT_OP3A 0x0200 /* opcode + 3 address bytes */
+#define SFLASH_ACT_OP3A1D 0x0300 /* opcode + 3 addres & 1 data bytes */
+#define SFLASH_ACT_OP3A4D 0x0400 /* opcode + 3 addres & 4 data bytes */
+#define SFLASH_ACT_OP3A4X4D 0x0500 /* opcode + 3 addres, 4 don't care & 4 data bytes */
+#define SFLASH_ACT_OP3A1X4D 0x0700 /* opcode + 3 addres, 1 don't care & 4 data bytes */
+
+/* flashcontrol action+opcodes for ST flashes */
+#define SFLASH_ST_WREN 0x0006 /* Write Enable */
+#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */
+#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */
+#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */
+#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */
+#define SFLASH_ST_PP 0x0302 /* Page Program */
+#define SFLASH_ST_SE 0x02d8 /* Sector Erase */
+#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */
+#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */
+#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */
+
+/* Status register bits for ST flashes */
+#define SFLASH_ST_WIP 0x01 /* Write In Progress */
+#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */
+#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */
+#define SFLASH_ST_BP_SHIFT 2
+#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */
+
+/* flashcontrol action+opcodes for Atmel flashes */
+#define SFLASH_AT_READ 0x07e8
+#define SFLASH_AT_PAGE_READ 0x07d2
+#define SFLASH_AT_BUF1_READ
+#define SFLASH_AT_BUF2_READ
+#define SFLASH_AT_STATUS 0x01d7
+#define SFLASH_AT_BUF1_WRITE 0x0384
+#define SFLASH_AT_BUF2_WRITE 0x0387
+#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283
+#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286
+#define SFLASH_AT_BUF1_PROGRAM 0x0288
+#define SFLASH_AT_BUF2_PROGRAM 0x0289
+#define SFLASH_AT_PAGE_ERASE 0x0281
+#define SFLASH_AT_BLOCK_ERASE 0x0250
+#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
+#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
+#define SFLASH_AT_BUF1_LOAD 0x0253
+#define SFLASH_AT_BUF2_LOAD 0x0255
+#define SFLASH_AT_BUF1_COMPARE 0x0260
+#define SFLASH_AT_BUF2_COMPARE 0x0261
+#define SFLASH_AT_BUF1_REPROGRAM 0x0258
+#define SFLASH_AT_BUF2_REPROGRAM 0x0259
+
+/* Status register bits for Atmel flashes */
+#define SFLASH_AT_READY 0x80
+#define SFLASH_AT_MISMATCH 0x40
+#define SFLASH_AT_ID_MASK 0x38
+#define SFLASH_AT_ID_SHIFT 3
+
+/* OTP regions */
+#define OTP_HW_REGION OTPS_HW_PROTECT
+#define OTP_SW_REGION OTPS_SW_PROTECT
+#define OTP_CID_REGION OTPS_CID_PROTECT
+
+/* OTP regions (Byte offsets from otp size) */
+#define OTP_SWLIM_OFF (-8)
+#define OTP_CIDBASE_OFF 0
+#define OTP_CIDLIM_OFF 8
+
+/* Predefined OTP words (Word offset from otp size) */
+#define OTP_BOUNDARY_OFF (-4)
+#define OTP_HWSIGN_OFF (-3)
+#define OTP_SWSIGN_OFF (-2)
+#define OTP_CIDSIGN_OFF (-1)
+
+#define OTP_CID_OFF 0
+#define OTP_PKG_OFF 1
+#define OTP_FID_OFF 2
+#define OTP_RSV_OFF 3
+#define OTP_LIM_OFF 4
+
+#define OTP_SIGNATURE 0x578a
+#define OTP_MAGIC 0x4e56
+
+/*
+ * These are the UART port assignments, expressed as offsets from the base
+ * register. These assignments should hold for any serial port based on
+ * a 8250, 16450, or 16550(A).
+ */
+
+#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
+#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
+#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
+#define UART_IER 1 /* In/Out: Interrupt Enable Register (DLAB=0) */
+#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
+#define UART_IIR 2 /* In: Interrupt Identity Register */
+#define UART_FCR 2 /* Out: FIFO Control Register */
+#define UART_LCR 3 /* Out: Line Control Register */
+#define UART_MCR 4 /* Out: Modem Control Register */
+#define UART_LSR 5 /* In: Line Status Register */
+#define UART_MSR 6 /* In: Modem Status Register */
+#define UART_SCR 7 /* I/O: Scratch Register */
+#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
+#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
+#define UART_MCR_OUT2 0x08 /* MCR GPIO out 2 */
+#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
+#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
+#define UART_LSR_RXRDY 0x01 /* Receiver ready */
+#define UART_FCR_FIFO_ENABLE 1 /* FIFO control register bit controlling FIFO enable/disable */
+
+/* Interrupt Enable Register (IER) bits */
+#define UART_IER_EDSSI 8 /* enable modem status interrupt */
+#define UART_IER_ELSI 4 /* enable receiver line status interrupt */
+#define UART_IER_ETBEI 2 /* enable transmitter holding register empty interrupt */
+#define UART_IER_ERBFI 1 /* enable data available interrupt */
+
+#endif /* _SBCHIPC_H */
--- /dev/null
+/*
+ * Broadcom SiliconBackplane hardware register definitions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbconfig.h,v 1.1.1.11 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _SBCONFIG_H
+#define _SBCONFIG_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif
+
+/*
+ * SiliconBackplane Address Map.
+ * All regions may not exist on all chips.
+ */
+#define SB_SDRAM_BASE 0x00000000 /* Physical SDRAM */
+#define SB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SB_PCI_MEM_SZ (64 * 1024 * 1024)
+#define SB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
+#define SB_ENUM_BASE 0x18000000 /* Enumeration space base */
+#define SB_ENUM_LIM 0x18010000 /* Enumeration space limit */
+
+#define SB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
+#define SB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
+
+#define SB_EXTIF_BASE 0x1f000000 /* External Interface region base address */
+#define SB_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */
+#define SB_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */
+
+#define SB_ROM 0x20000000 /* ARM ROM */
+#define SB_SRAM2 0x80000000 /* ARM SRAM Region 2 */
+#define SB_ARM_FLASH1 0xffff0000 /* ARM Flash Region 1 */
+#define SB_ARM_FLASH1_SZ 0x00010000 /* ARM Size of Flash Region 1 */
+
+#define SB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
+#define SB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
+#define SB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2
+ * (2 ZettaBytes), low 32 bits
+ */
+#define SB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2
+ * (2 ZettaBytes), high 32 bits
+ */
+#define SB_EUART (SB_EXTIF_BASE + 0x00800000)
+#define SB_LED (SB_EXTIF_BASE + 0x00900000)
+
+
+/* enumeration space related defs */
+#define SB_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */
+#define SB_MAXCORES ((SB_ENUM_LIM - SB_ENUM_BASE)/SB_CORE_SIZE)
+#define SB_MAXFUNCS 4 /* max. # functions per core */
+#define SBCONFIGOFF 0xf00 /* core sbconfig regs are top 256bytes of regs */
+#define SBCONFIGSIZE 256 /* sizeof (sbconfig_t) */
+
+/* mips address */
+#define SB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
+
+/*
+ * Sonics Configuration Space Registers.
+ */
+#define SBIPSFLAG 0x08
+#define SBTPSFLAG 0x18
+#define SBTMERRLOGA 0x48 /* sonics >= 2.3 */
+#define SBTMERRLOG 0x50 /* sonics >= 2.3 */
+#define SBADMATCH3 0x60
+#define SBADMATCH2 0x68
+#define SBADMATCH1 0x70
+#define SBIMSTATE 0x90
+#define SBINTVEC 0x94
+#define SBTMSTATELOW 0x98
+#define SBTMSTATEHIGH 0x9c
+#define SBBWA0 0xa0
+#define SBIMCONFIGLOW 0xa8
+#define SBIMCONFIGHIGH 0xac
+#define SBADMATCH0 0xb0
+#define SBTMCONFIGLOW 0xb8
+#define SBTMCONFIGHIGH 0xbc
+#define SBBCONFIG 0xc0
+#define SBBSTATE 0xc8
+#define SBACTCNFG 0xd8
+#define SBFLAGST 0xe8
+#define SBIDLOW 0xf8
+#define SBIDHIGH 0xfc
+
+/* All the previous registers are above SBCONFIGOFF, but with Sonics 2.3, we have
+ * a few registers *below* that line. I think it would be very confusing to try
+ * and change the value of SBCONFIGOFF, so I'm definig them as absolute offsets here,
+ */
+
+#define SBIMERRLOGA 0xea8
+#define SBIMERRLOG 0xeb0
+#define SBTMPORTCONNID0 0xed8
+#define SBTMPORTLOCK0 0xef8
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+typedef volatile struct _sbconfig {
+ uint32 PAD[2];
+ uint32 sbipsflag; /* initiator port ocp slave flag */
+ uint32 PAD[3];
+ uint32 sbtpsflag; /* target port ocp slave flag */
+ uint32 PAD[11];
+ uint32 sbtmerrloga; /* (sonics >= 2.3) */
+ uint32 PAD;
+ uint32 sbtmerrlog; /* (sonics >= 2.3) */
+ uint32 PAD[3];
+ uint32 sbadmatch3; /* address match3 */
+ uint32 PAD;
+ uint32 sbadmatch2; /* address match2 */
+ uint32 PAD;
+ uint32 sbadmatch1; /* address match1 */
+ uint32 PAD[7];
+ uint32 sbimstate; /* initiator agent state */
+ uint32 sbintvec; /* interrupt mask */
+ uint32 sbtmstatelow; /* target state */
+ uint32 sbtmstatehigh; /* target state */
+ uint32 sbbwa0; /* bandwidth allocation table0 */
+ uint32 PAD;
+ uint32 sbimconfiglow; /* initiator configuration */
+ uint32 sbimconfighigh; /* initiator configuration */
+ uint32 sbadmatch0; /* address match0 */
+ uint32 PAD;
+ uint32 sbtmconfiglow; /* target configuration */
+ uint32 sbtmconfighigh; /* target configuration */
+ uint32 sbbconfig; /* broadcast configuration */
+ uint32 PAD;
+ uint32 sbbstate; /* broadcast state */
+ uint32 PAD[3];
+ uint32 sbactcnfg; /* activate configuration */
+ uint32 PAD[3];
+ uint32 sbflagst; /* current sbflags */
+ uint32 PAD[3];
+ uint32 sbidlow; /* identification */
+ uint32 sbidhigh; /* identification */
+} sbconfig_t;
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/* sbipsflag */
+#define SBIPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */
+#define SBIPS_INT1_SHIFT 0
+#define SBIPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */
+#define SBIPS_INT2_SHIFT 8
+#define SBIPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */
+#define SBIPS_INT3_SHIFT 16
+#define SBIPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */
+#define SBIPS_INT4_SHIFT 24
+
+/* sbtpsflag */
+#define SBTPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */
+#define SBTPS_F0EN0 0x40 /* interrupt is always sent on the backplane */
+
+/* sbtmerrlog */
+#define SBTMEL_CM 0x00000007 /* command */
+#define SBTMEL_CI 0x0000ff00 /* connection id */
+#define SBTMEL_EC 0x0f000000 /* error code */
+#define SBTMEL_ME 0x80000000 /* multiple error */
+
+/* sbimstate */
+#define SBIM_PC 0xf /* pipecount */
+#define SBIM_AP_MASK 0x30 /* arbitration policy */
+#define SBIM_AP_BOTH 0x00 /* use both timeslaces and token */
+#define SBIM_AP_TS 0x10 /* use timesliaces only */
+#define SBIM_AP_TK 0x20 /* use token only */
+#define SBIM_AP_RSV 0x30 /* reserved */
+#define SBIM_IBE 0x20000 /* inbanderror */
+#define SBIM_TO 0x40000 /* timeout */
+#define SBIM_BY 0x01800000 /* busy (sonics >= 2.3) */
+#define SBIM_RJ 0x02000000 /* reject (sonics >= 2.3) */
+
+/* sbtmstatelow */
+#define SBTML_RESET 0x1 /* reset */
+#define SBTML_REJ_MASK 0x6 /* reject */
+#define SBTML_REJ_SHIFT 1
+#define SBTML_CLK 0x10000 /* clock enable */
+#define SBTML_FGC 0x20000 /* force gated clocks on */
+#define SBTML_FL_MASK 0x3ffc0000 /* core-specific flags */
+#define SBTML_PE 0x40000000 /* pme enable */
+#define SBTML_BE 0x80000000 /* bist enable */
+
+/* sbtmstatehigh */
+#define SBTMH_SERR 0x1 /* serror */
+#define SBTMH_INT 0x2 /* interrupt */
+#define SBTMH_BUSY 0x4 /* busy */
+#define SBTMH_TO 0x00000020 /* timeout (sonics >= 2.3) */
+#define SBTMH_FL_MASK 0x1fff0000 /* core-specific flags */
+#define SBTMH_DMA64 0x10000000 /* supports DMA with 64-bit addresses */
+#define SBTMH_GCR 0x20000000 /* gated clock request */
+#define SBTMH_BISTF 0x40000000 /* bist failed */
+#define SBTMH_BISTD 0x80000000 /* bist done */
+
+
+/* sbbwa0 */
+#define SBBWA_TAB0_MASK 0xffff /* lookup table 0 */
+#define SBBWA_TAB1_MASK 0xffff /* lookup table 1 */
+#define SBBWA_TAB1_SHIFT 16
+
+/* sbimconfiglow */
+#define SBIMCL_STO_MASK 0x7 /* service timeout */
+#define SBIMCL_RTO_MASK 0x70 /* request timeout */
+#define SBIMCL_RTO_SHIFT 4
+#define SBIMCL_CID_MASK 0xff0000 /* connection id */
+#define SBIMCL_CID_SHIFT 16
+
+/* sbimconfighigh */
+#define SBIMCH_IEM_MASK 0xc /* inband error mode */
+#define SBIMCH_TEM_MASK 0x30 /* timeout error mode */
+#define SBIMCH_TEM_SHIFT 4
+#define SBIMCH_BEM_MASK 0xc0 /* bus error mode */
+#define SBIMCH_BEM_SHIFT 6
+
+/* sbadmatch0 */
+#define SBAM_TYPE_MASK 0x3 /* address type */
+#define SBAM_AD64 0x4 /* reserved */
+#define SBAM_ADINT0_MASK 0xf8 /* type0 size */
+#define SBAM_ADINT0_SHIFT 3
+#define SBAM_ADINT1_MASK 0x1f8 /* type1 size */
+#define SBAM_ADINT1_SHIFT 3
+#define SBAM_ADINT2_MASK 0x1f8 /* type2 size */
+#define SBAM_ADINT2_SHIFT 3
+#define SBAM_ADEN 0x400 /* enable */
+#define SBAM_ADNEG 0x800 /* negative decode */
+#define SBAM_BASE0_MASK 0xffffff00 /* type0 base address */
+#define SBAM_BASE0_SHIFT 8
+#define SBAM_BASE1_MASK 0xfffff000 /* type1 base address for the core */
+#define SBAM_BASE1_SHIFT 12
+#define SBAM_BASE2_MASK 0xffff0000 /* type2 base address for the core */
+#define SBAM_BASE2_SHIFT 16
+
+/* sbtmconfiglow */
+#define SBTMCL_CD_MASK 0xff /* clock divide */
+#define SBTMCL_CO_MASK 0xf800 /* clock offset */
+#define SBTMCL_CO_SHIFT 11
+#define SBTMCL_IF_MASK 0xfc0000 /* interrupt flags */
+#define SBTMCL_IF_SHIFT 18
+#define SBTMCL_IM_MASK 0x3000000 /* interrupt mode */
+#define SBTMCL_IM_SHIFT 24
+
+/* sbtmconfighigh */
+#define SBTMCH_BM_MASK 0x3 /* busy mode */
+#define SBTMCH_RM_MASK 0x3 /* retry mode */
+#define SBTMCH_RM_SHIFT 2
+#define SBTMCH_SM_MASK 0x30 /* stop mode */
+#define SBTMCH_SM_SHIFT 4
+#define SBTMCH_EM_MASK 0x300 /* sb error mode */
+#define SBTMCH_EM_SHIFT 8
+#define SBTMCH_IM_MASK 0xc00 /* int mode */
+#define SBTMCH_IM_SHIFT 10
+
+/* sbbconfig */
+#define SBBC_LAT_MASK 0x3 /* sb latency */
+#define SBBC_MAX0_MASK 0xf0000 /* maxccntr0 */
+#define SBBC_MAX0_SHIFT 16
+#define SBBC_MAX1_MASK 0xf00000 /* maxccntr1 */
+#define SBBC_MAX1_SHIFT 20
+
+/* sbbstate */
+#define SBBS_SRD 0x1 /* st reg disable */
+#define SBBS_HRD 0x2 /* hold reg disable */
+
+/* sbidlow */
+#define SBIDL_CS_MASK 0x3 /* config space */
+#define SBIDL_AR_MASK 0x38 /* # address ranges supported */
+#define SBIDL_AR_SHIFT 3
+#define SBIDL_SYNCH 0x40 /* sync */
+#define SBIDL_INIT 0x80 /* initiator */
+#define SBIDL_MINLAT_MASK 0xf00 /* minimum backplane latency */
+#define SBIDL_MINLAT_SHIFT 8
+#define SBIDL_MAXLAT 0xf000 /* maximum backplane latency */
+#define SBIDL_MAXLAT_SHIFT 12
+#define SBIDL_FIRST 0x10000 /* this initiator is first */
+#define SBIDL_CW_MASK 0xc0000 /* cycle counter width */
+#define SBIDL_CW_SHIFT 18
+#define SBIDL_TP_MASK 0xf00000 /* target ports */
+#define SBIDL_TP_SHIFT 20
+#define SBIDL_IP_MASK 0xf000000 /* initiator ports */
+#define SBIDL_IP_SHIFT 24
+#define SBIDL_RV_MASK 0xf0000000 /* sonics backplane revision code */
+#define SBIDL_RV_SHIFT 28
+#define SBIDL_RV_2_2 0x00000000 /* version 2.2 or earlier */
+#define SBIDL_RV_2_3 0x10000000 /* version 2.3 */
+
+/* sbidhigh */
+#define SBIDH_RC_MASK 0x000f /* revision code */
+#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */
+#define SBIDH_RCE_SHIFT 8
+#define SBCOREREV(sbidh) \
+ ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
+#define SBIDH_CC_MASK 0x8ff0 /* core code */
+#define SBIDH_CC_SHIFT 4
+#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
+#define SBIDH_VC_SHIFT 16
+
+#define SB_COMMIT 0xfd8 /* update buffered registers value */
+
+/* vendor codes */
+#define SB_VEND_BCM 0x4243 /* Broadcom's SB vendor code */
+
+/* core codes */
+#define SB_NODEV 0x700 /* Invalid coreid */
+#define SB_CC 0x800 /* chipcommon core */
+#define SB_ILINE20 0x801 /* iline20 core */
+#define SB_SDRAM 0x803 /* sdram core */
+#define SB_PCI 0x804 /* pci core */
+#define SB_MIPS 0x805 /* mips core */
+#define SB_ENET 0x806 /* enet mac core */
+#define SB_CODEC 0x807 /* v90 codec core */
+#define SB_USB 0x808 /* usb 1.1 host/device core */
+#define SB_ADSL 0x809 /* ADSL core */
+#define SB_ILINE100 0x80a /* iline100 core */
+#define SB_IPSEC 0x80b /* ipsec core */
+#define SB_PCMCIA 0x80d /* pcmcia core */
+#define SB_SDIOD SB_PCMCIA /* pcmcia core has sdio device */
+#define SB_SOCRAM 0x80e /* internal memory core */
+#define SB_MEMC 0x80f /* memc sdram core */
+#define SB_EXTIF 0x811 /* external interface core */
+#define SB_D11 0x812 /* 802.11 MAC core */
+#define SB_MIPS33 0x816 /* mips3302 core */
+#define SB_USB11H 0x817 /* usb 1.1 host core */
+#define SB_USB11D 0x818 /* usb 1.1 device core */
+#define SB_USB20H 0x819 /* usb 2.0 host core */
+#define SB_USB20D 0x81a /* usb 2.0 device core */
+#define SB_SDIOH 0x81b /* sdio host core */
+#define SB_ROBO 0x81c /* roboswitch core */
+#define SB_ATA100 0x81d /* parallel ATA core */
+#define SB_SATAXOR 0x81e /* serial ATA & XOR DMA core */
+#define SB_GIGETH 0x81f /* gigabit ethernet core */
+#define SB_PCIE 0x820 /* pci express core */
+#define SB_MIMO 0x821 /* MIMO phy core */
+#define SB_SRAMC 0x822 /* SRAM controller core */
+#define SB_MINIMAC 0x823 /* MINI MAC/phy core */
+#define SB_ARM11 0x824 /* ARM 1176 core */
+#define SB_ARM7 0x825 /* ARM 7tdmi core */
+
+#define SB_CC_IDX 0 /* chipc, when present, is always core 0 */
+
+/* Not really related to Silicon Backplane, but a couple of software
+ * conventions for the use the flash space:
+ */
+
+/* Minumum amount of flash we support */
+#define FLASH_MIN 0x00020000 /* Minimum flash size */
+
+/* A boot/binary may have an embedded block that describes its size */
+#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */
+#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */
+#define BISZ_MAGIC_IDX 0 /* Word 0: magic */
+#define BISZ_TXTST_IDX 1 /* 1: text start */
+#define BISZ_TXTEND_IDX 2 /* 2: text start */
+#define BISZ_DATAST_IDX 3 /* 3: text start */
+#define BISZ_DATAEND_IDX 4 /* 4: text start */
+#define BISZ_BSSST_IDX 5 /* 5: text start */
+#define BISZ_BSSEND_IDX 6 /* 6: text start */
+#define BISZ_SIZE 7 /* descriptor size in 32-bit intergers */
+
+#endif /* _SBCONFIG_H */
--- /dev/null
+/*
+ * Hardware-specific External Interface I/O core definitions
+ * for the BCM47xx family of SiliconBackplane-based chips.
+ *
+ * The External Interface core supports a total of three external chip selects
+ * supporting external interfaces. One of the external chip selects is
+ * used for Flash, one is used for PCMCIA, and the other may be
+ * programmed to support either a synchronous interface or an
+ * asynchronous interface. The asynchronous interface can be used to
+ * support external devices such as UARTs and the BCM2019 Bluetooth
+ * baseband processor.
+ * The external interface core also contains 2 on-chip 16550 UARTs, clock
+ * frequency control, a watchdog interrupt timer, and a GPIO interface.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbextif.h,v 1.1.1.8 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _SBEXTIF_H
+#define _SBEXTIF_H
+
+/* external interface address space */
+#define EXTIF_PCMCIA_MEMBASE(x) (x)
+#define EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
+#define EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000)
+#define EXTIF_CFGIF_BASE(x) ((x) + 0x800000)
+#define EXTIF_FLASH_BASE(x) ((x) + 0xc00000)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+/*
+ * The multiple instances of output and output enable registers
+ * are present to allow driver software for multiple cores to control
+ * gpio outputs without needing to share a single register pair.
+ */
+struct gpiouser {
+ uint32 out;
+ uint32 outen;
+};
+#define NGPIOUSER 5
+
+typedef volatile struct {
+ uint32 corecontrol;
+ uint32 extstatus;
+ uint32 PAD[2];
+
+ /* pcmcia control registers */
+ uint32 pcmcia_config;
+ uint32 pcmcia_memwait;
+ uint32 pcmcia_attrwait;
+ uint32 pcmcia_iowait;
+
+ /* programmable interface control registers */
+ uint32 prog_config;
+ uint32 prog_waitcount;
+
+ /* flash control registers */
+ uint32 flash_config;
+ uint32 flash_waitcount;
+ uint32 PAD[4];
+
+ uint32 watchdog;
+
+ /* clock control */
+ uint32 clockcontrol_n;
+ uint32 clockcontrol_sb;
+ uint32 clockcontrol_pci;
+ uint32 clockcontrol_mii;
+ uint32 PAD[3];
+
+ /* gpio */
+ uint32 gpioin;
+ struct gpiouser gpio[NGPIOUSER];
+ uint32 PAD;
+ uint32 ejtagouten;
+ uint32 gpiointpolarity;
+ uint32 gpiointmask;
+ uint32 PAD[153];
+
+ uint8 uartdata;
+ uint8 PAD[3];
+ uint8 uartimer;
+ uint8 PAD[3];
+ uint8 uartfcr;
+ uint8 PAD[3];
+ uint8 uartlcr;
+ uint8 PAD[3];
+ uint8 uartmcr;
+ uint8 PAD[3];
+ uint8 uartlsr;
+ uint8 PAD[3];
+ uint8 uartmsr;
+ uint8 PAD[3];
+ uint8 uartscratch;
+ uint8 PAD[3];
+} extifregs_t;
+
+/* corecontrol */
+#define CC_UE (1 << 0) /* uart enable */
+
+/* extstatus */
+#define ES_EM (1 << 0) /* endian mode (ro) */
+#define ES_EI (1 << 1) /* external interrupt pin (ro) */
+#define ES_GI (1 << 2) /* gpio interrupt pin (ro) */
+
+/* gpio bit mask */
+#define GPIO_BIT0 (1 << 0)
+#define GPIO_BIT1 (1 << 1)
+#define GPIO_BIT2 (1 << 2)
+#define GPIO_BIT3 (1 << 3)
+#define GPIO_BIT4 (1 << 4)
+#define GPIO_BIT5 (1 << 5)
+#define GPIO_BIT6 (1 << 6)
+#define GPIO_BIT7 (1 << 7)
+
+
+/* pcmcia/prog/flash_config */
+#define CF_EN (1 << 0) /* enable */
+#define CF_EM_MASK 0xe /* mode */
+#define CF_EM_SHIFT 1
+#define CF_EM_FLASH 0x0 /* flash/asynchronous mode */
+#define CF_EM_SYNC 0x2 /* synchronous mode */
+#define CF_EM_PCMCIA 0x4 /* pcmcia mode */
+#define CF_DS (1 << 4) /* destsize: 0=8bit, 1=16bit */
+#define CF_BS (1 << 5) /* byteswap */
+#define CF_CD_MASK 0xc0 /* clock divider */
+#define CF_CD_SHIFT 6
+#define CF_CD_DIV2 0x0 /* backplane/2 */
+#define CF_CD_DIV3 0x40 /* backplane/3 */
+#define CF_CD_DIV4 0x80 /* backplane/4 */
+#define CF_CE (1 << 8) /* clock enable */
+#define CF_SB (1 << 9) /* size/bytestrobe (synch only) */
+
+/* pcmcia_memwait */
+#define PM_W0_MASK 0x3f /* waitcount0 */
+#define PM_W1_MASK 0x1f00 /* waitcount1 */
+#define PM_W1_SHIFT 8
+#define PM_W2_MASK 0x1f0000 /* waitcount2 */
+#define PM_W2_SHIFT 16
+#define PM_W3_MASK 0x1f000000 /* waitcount3 */
+#define PM_W3_SHIFT 24
+
+/* pcmcia_attrwait */
+#define PA_W0_MASK 0x3f /* waitcount0 */
+#define PA_W1_MASK 0x1f00 /* waitcount1 */
+#define PA_W1_SHIFT 8
+#define PA_W2_MASK 0x1f0000 /* waitcount2 */
+#define PA_W2_SHIFT 16
+#define PA_W3_MASK 0x1f000000 /* waitcount3 */
+#define PA_W3_SHIFT 24
+
+/* pcmcia_iowait */
+#define PI_W0_MASK 0x3f /* waitcount0 */
+#define PI_W1_MASK 0x1f00 /* waitcount1 */
+#define PI_W1_SHIFT 8
+#define PI_W2_MASK 0x1f0000 /* waitcount2 */
+#define PI_W2_SHIFT 16
+#define PI_W3_MASK 0x1f000000 /* waitcount3 */
+#define PI_W3_SHIFT 24
+
+/* prog_waitcount */
+#define PW_W0_MASK 0x0000001f /* waitcount0 */
+#define PW_W1_MASK 0x00001f00 /* waitcount1 */
+#define PW_W1_SHIFT 8
+#define PW_W2_MASK 0x001f0000 /* waitcount2 */
+#define PW_W2_SHIFT 16
+#define PW_W3_MASK 0x1f000000 /* waitcount3 */
+#define PW_W3_SHIFT 24
+
+#define PW_W0 0x0000000c
+#define PW_W1 0x00000a00
+#define PW_W2 0x00020000
+#define PW_W3 0x01000000
+
+/* flash_waitcount */
+#define FW_W0_MASK 0x1f /* waitcount0 */
+#define FW_W1_MASK 0x1f00 /* waitcount1 */
+#define FW_W1_SHIFT 8
+#define FW_W2_MASK 0x1f0000 /* waitcount2 */
+#define FW_W2_SHIFT 16
+#define FW_W3_MASK 0x1f000000 /* waitcount3 */
+#define FW_W3_SHIFT 24
+
+/* watchdog */
+#define WATCHDOG_CLOCK 48000000 /* Hz */
+
+/* clockcontrol_n */
+#define CN_N1_MASK 0x3f /* n1 control */
+#define CN_N2_MASK 0x3f00 /* n2 control */
+#define CN_N2_SHIFT 8
+
+/* clockcontrol_sb/pci/mii */
+#define CC_M1_MASK 0x3f /* m1 control */
+#define CC_M2_MASK 0x3f00 /* m2 control */
+#define CC_M2_SHIFT 8
+#define CC_M3_MASK 0x3f0000 /* m3 control */
+#define CC_M3_SHIFT 16
+#define CC_MC_MASK 0x1f000000 /* mux control */
+#define CC_MC_SHIFT 24
+
+/* Clock control default values */
+#define CC_DEF_N 0x0009 /* Default values for bcm4710 */
+#define CC_DEF_100 0x04020011
+#define CC_DEF_33 0x11030011
+#define CC_DEF_25 0x11050011
+
+/* Clock control values for 125Mhz */
+#define CC_125_N 0x0802
+#define CC_125_M 0x04020009
+#define CC_125_M25 0x11090009
+#define CC_125_M33 0x11090005
+
+/* Clock control magic field values */
+#define CC_F6_2 0x02 /* A factor of 2 in */
+#define CC_F6_3 0x03 /* 6-bit fields like */
+#define CC_F6_4 0x05 /* N1, M1 or M3 */
+#define CC_F6_5 0x09
+#define CC_F6_6 0x11
+#define CC_F6_7 0x21
+
+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
+
+#define CC_MC_BYPASS 0x08
+#define CC_MC_M1 0x04
+#define CC_MC_M1M2 0x02
+#define CC_MC_M1M2M3 0x01
+#define CC_MC_M1M3 0x11
+
+#define CC_CLOCK_BASE 24000000 /* Half the clock freq. in the 4710 */
+
+#endif /* _SBEXTIF_H */
--- /dev/null
+/*
+ * Broadcom SiliconBackplane MIPS definitions
+ *
+ * SB MIPS cores are custom MIPS32 processors with SiliconBackplane
+ * OCP interfaces. The CP0 processor ID is 0x00024000, where bits
+ * 23:16 mean Broadcom and bits 15:8 mean a MIPS core with an OCP
+ * interface. The core revision is stored in the SB ID register in SB
+ * configuration space.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbhndmips.h,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _sbhndmips_h_
+#define _sbhndmips_h_
+
+#include <mipsinc.h>
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif /* PAD */
+
+typedef volatile struct {
+ uint32 corecontrol;
+ uint32 PAD[2];
+ uint32 biststatus;
+ uint32 PAD[4];
+ uint32 intstatus;
+ uint32 intmask;
+ uint32 timer;
+} mipsregs_t;
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+#endif /* _sbhndmips_h_ */
--- /dev/null
+/*
+ * BCM47XX Sonics SiliconBackplane DDR/SDRAM controller core hardware definitions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbmemc.h,v 1.6 2006/03/02 12:33:44 honor Exp $
+ */
+
+#ifndef _SBMEMC_H
+#define _SBMEMC_H
+
+#ifdef _LANGUAGE_ASSEMBLY
+
+#define MEMC_CONTROL 0x00
+#define MEMC_CONFIG 0x04
+#define MEMC_REFRESH 0x08
+#define MEMC_BISTSTAT 0x0c
+#define MEMC_MODEBUF 0x10
+#define MEMC_BKCLS 0x14
+#define MEMC_PRIORINV 0x18
+#define MEMC_DRAMTIM 0x1c
+#define MEMC_INTSTAT 0x20
+#define MEMC_INTMASK 0x24
+#define MEMC_INTINFO 0x28
+#define MEMC_NCDLCTL 0x30
+#define MEMC_RDNCDLCOR 0x34
+#define MEMC_WRNCDLCOR 0x38
+#define MEMC_MISCDLYCTL 0x3c
+#define MEMC_DQSGATENCDL 0x40
+#define MEMC_SPARE 0x44
+#define MEMC_TPADDR 0x48
+#define MEMC_TPDATA 0x4c
+#define MEMC_BARRIER 0x50
+#define MEMC_CORE 0x54
+
+#else /* !_LANGUAGE_ASSEMBLY */
+
+/* Sonics side: MEMC core registers */
+typedef volatile struct sbmemcregs {
+ uint32 control;
+ uint32 config;
+ uint32 refresh;
+ uint32 biststat;
+ uint32 modebuf;
+ uint32 bkcls;
+ uint32 priorinv;
+ uint32 dramtim;
+ uint32 intstat;
+ uint32 intmask;
+ uint32 intinfo;
+ uint32 reserved1;
+ uint32 ncdlctl;
+ uint32 rdncdlcor;
+ uint32 wrncdlcor;
+ uint32 miscdlyctl;
+ uint32 dqsgatencdl;
+ uint32 spare;
+ uint32 tpaddr;
+ uint32 tpdata;
+ uint32 barrier;
+ uint32 core;
+} sbmemcregs_t;
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/* MEMC Core Init values (OCP ID 0x80f) */
+
+/* For sdr: */
+#define MEMC_SD_CONFIG_INIT 0x00048000
+#define MEMC_SD_DRAMTIM2_INIT 0x000754d8
+#define MEMC_SD_DRAMTIM3_INIT 0x000754da
+#define MEMC_SD_RDNCDLCOR_INIT 0x00000000
+#define MEMC_SD_WRNCDLCOR_INIT 0x49351200
+#define MEMC_SD1_WRNCDLCOR_INIT 0x14500200 /* For corerev 1 (4712) */
+#define MEMC_SD_MISCDLYCTL_INIT 0x00061c1b
+#define MEMC_SD1_MISCDLYCTL_INIT 0x00021416 /* For corerev 1 (4712) */
+#define MEMC_SD_CONTROL_INIT0 0x00000002
+#define MEMC_SD_CONTROL_INIT1 0x00000008
+#define MEMC_SD_CONTROL_INIT2 0x00000004
+#define MEMC_SD_CONTROL_INIT3 0x00000010
+#define MEMC_SD_CONTROL_INIT4 0x00000001
+#define MEMC_SD_MODEBUF_INIT 0x00000000
+#define MEMC_SD_REFRESH_INIT 0x0000840f
+
+
+/* This is for SDRM8X8X4 */
+#define MEMC_SDR_INIT 0x0008
+#define MEMC_SDR_MODE 0x32
+#define MEMC_SDR_NCDL 0x00020032
+#define MEMC_SDR1_NCDL 0x0002020f /* For corerev 1 (4712) */
+
+/* For ddr: */
+#define MEMC_CONFIG_INIT 0x00048000
+#define MEMC_DRAMTIM2_INIT 0x000754d8
+#define MEMC_DRAMTIM25_INIT 0x000754d9
+#define MEMC_RDNCDLCOR_INIT 0x00000000
+#define MEMC_RDNCDLCOR_SIMINIT 0xf6f6f6f6 /* For hdl sim */
+#define MEMC_WRNCDLCOR_INIT 0x49351200
+#define MEMC_1_WRNCDLCOR_INIT 0x14500200
+#define MEMC_DQSGATENCDL_INIT 0x00030000
+#define MEMC_MISCDLYCTL_INIT 0x21061c1b
+#define MEMC_1_MISCDLYCTL_INIT 0x21021400
+#define MEMC_NCDLCTL_INIT 0x00002001
+#define MEMC_CONTROL_INIT0 0x00000002
+#define MEMC_CONTROL_INIT1 0x00000008
+#define MEMC_MODEBUF_INIT0 0x00004000
+#define MEMC_CONTROL_INIT2 0x00000010
+#define MEMC_MODEBUF_INIT1 0x00000100
+#define MEMC_CONTROL_INIT3 0x00000010
+#define MEMC_CONTROL_INIT4 0x00000008
+#define MEMC_REFRESH_INIT 0x0000840f
+#define MEMC_CONTROL_INIT5 0x00000004
+#define MEMC_MODEBUF_INIT2 0x00000000
+#define MEMC_CONTROL_INIT6 0x00000010
+#define MEMC_CONTROL_INIT7 0x00000001
+
+
+/* This is for DDRM16X16X2 */
+#define MEMC_DDR_INIT 0x0009
+#define MEMC_DDR_MODE 0x62
+#define MEMC_DDR_NCDL 0x0005050a
+#define MEMC_DDR1_NCDL 0x00000a0a /* For corerev 1 (4712) */
+
+/* mask for sdr/ddr calibration registers */
+#define MEMC_RDNCDLCOR_RD_MASK 0x000000ff
+#define MEMC_WRNCDLCOR_WR_MASK 0x000000ff
+#define MEMC_DQSGATENCDL_G_MASK 0x000000ff
+
+/* masks for miscdlyctl registers */
+#define MEMC_MISC_SM_MASK 0x30000000
+#define MEMC_MISC_SM_SHIFT 28
+#define MEMC_MISC_SD_MASK 0x0f000000
+#define MEMC_MISC_SD_SHIFT 24
+
+/* hw threshhold for calculating wr/rd for sdr memc */
+#define MEMC_CD_THRESHOLD 128
+
+/* Low bit of init register says if memc is ddr or sdr */
+#define MEMC_CONFIG_DDR 0x00000001
+
+#endif /* _SBMEMC_H */
--- /dev/null
+/*
+ * HND SiliconBackplane PCI core hardware definitions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbpci.h,v 1.1.1.11 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _sbpci_h_
+#define _sbpci_h_
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif
+
+/* Sonics side: PCI core and host control registers */
+typedef struct sbpciregs {
+ uint32 control; /* PCI control */
+ uint32 PAD[3];
+ uint32 arbcontrol; /* PCI arbiter control */
+ uint32 PAD[3];
+ uint32 intstatus; /* Interrupt status */
+ uint32 intmask; /* Interrupt mask */
+ uint32 sbtopcimailbox; /* Sonics to PCI mailbox */
+ uint32 PAD[9];
+ uint32 bcastaddr; /* Sonics broadcast address */
+ uint32 bcastdata; /* Sonics broadcast data */
+ uint32 PAD[2];
+ uint32 gpioin; /* ro: gpio input (>=rev2) */
+ uint32 gpioout; /* rw: gpio output (>=rev2) */
+ uint32 gpioouten; /* rw: gpio output enable (>= rev2) */
+ uint32 gpiocontrol; /* rw: gpio control (>= rev2) */
+ uint32 PAD[36];
+ uint32 sbtopci0; /* Sonics to PCI translation 0 */
+ uint32 sbtopci1; /* Sonics to PCI translation 1 */
+ uint32 sbtopci2; /* Sonics to PCI translation 2 */
+ uint32 PAD[189];
+ uint32 pcicfg[4][64]; /* 0x400 - 0x7FF, PCI Cfg Space (>=rev8) */
+ uint16 sprom[36]; /* SPROM shadow Area */
+ uint32 PAD[46];
+} sbpciregs_t;
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/* PCI control */
+#define PCI_RST_OE 0x01 /* When set, drives PCI_RESET out to pin */
+#define PCI_RST 0x02 /* Value driven out to pin */
+#define PCI_CLK_OE 0x04 /* When set, drives clock as gated by PCI_CLK out to pin */
+#define PCI_CLK 0x08 /* Gate for clock driven out to pin */
+
+/* PCI arbiter control */
+#define PCI_INT_ARB 0x01 /* When set, use an internal arbiter */
+#define PCI_EXT_ARB 0x02 /* When set, use an external arbiter */
+/* ParkID - for PCI corerev >= 8 */
+#define PCI_PARKID_MASK 0x1c /* Selects which agent is parked on an idle bus */
+#define PCI_PARKID_SHIFT 2
+#define PCI_PARKID_EXT0 0 /* External master 0 */
+#define PCI_PARKID_EXT1 1 /* External master 1 */
+#define PCI_PARKID_EXT2 2 /* External master 2 */
+#define PCI_PARKID_INT 3 /* Internal master */
+#define PCI_PARKID_LAST 4 /* Last active master */
+
+/* Interrupt status/mask */
+#define PCI_INTA 0x01 /* PCI INTA# is asserted */
+#define PCI_INTB 0x02 /* PCI INTB# is asserted */
+#define PCI_SERR 0x04 /* PCI SERR# has been asserted (write one to clear) */
+#define PCI_PERR 0x08 /* PCI PERR# has been asserted (write one to clear) */
+#define PCI_PME 0x10 /* PCI PME# is asserted */
+
+/* (General) PCI/SB mailbox interrupts, two bits per pci function */
+#define MAILBOX_F0_0 0x100 /* function 0, int 0 */
+#define MAILBOX_F0_1 0x200 /* function 0, int 1 */
+#define MAILBOX_F1_0 0x400 /* function 1, int 0 */
+#define MAILBOX_F1_1 0x800 /* function 1, int 1 */
+#define MAILBOX_F2_0 0x1000 /* function 2, int 0 */
+#define MAILBOX_F2_1 0x2000 /* function 2, int 1 */
+#define MAILBOX_F3_0 0x4000 /* function 3, int 0 */
+#define MAILBOX_F3_1 0x8000 /* function 3, int 1 */
+
+/* Sonics broadcast address */
+#define BCAST_ADDR_MASK 0xff /* Broadcast register address */
+
+/* Sonics to PCI translation types */
+#define SBTOPCI0_MASK 0xfc000000
+#define SBTOPCI1_MASK 0xfc000000
+#define SBTOPCI2_MASK 0xc0000000
+#define SBTOPCI_MEM 0
+#define SBTOPCI_IO 1
+#define SBTOPCI_CFG0 2
+#define SBTOPCI_CFG1 3
+#define SBTOPCI_PREF 0x4 /* prefetch enable */
+#define SBTOPCI_BURST 0x8 /* burst enable */
+#define SBTOPCI_RC_MASK 0x30 /* read command (>= rev11) */
+#define SBTOPCI_RC_READ 0x00 /* memory read */
+#define SBTOPCI_RC_READLINE 0x10 /* memory read line */
+#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
+
+/* PCI core index in SROM shadow area */
+#define SRSH_PI_OFFSET 0 /* first word */
+#define SRSH_PI_MASK 0xf000 /* bit 15:12 */
+#define SRSH_PI_SHIFT 12 /* bit 15:12 */
+
+#endif /* _sbpci_h_ */
--- /dev/null
+/*
+ * BCM43XX SiliconBackplane PCIE core hardware definitions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbpcie.h,v 1.1.1.2 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _SBPCIE_H
+#define _SBPCIE_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define _PADLINE(line) pad ## line
+#define _XSTR(line) _PADLINE(line)
+#define PAD _XSTR(__LINE__)
+#endif
+
+/* PCIE Enumeration space offsets */
+#define PCIE_CORE_CONFIG_OFFSET 0x0
+#define PCIE_FUNC0_CONFIG_OFFSET 0x400
+#define PCIE_FUNC1_CONFIG_OFFSET 0x500
+#define PCIE_FUNC2_CONFIG_OFFSET 0x600
+#define PCIE_FUNC3_CONFIG_OFFSET 0x700
+#define PCIE_SPROM_SHADOW_OFFSET 0x800
+#define PCIE_SBCONFIG_OFFSET 0xE00
+
+/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
+#define PCIE_DEV_BAR0_SIZE 0x4000
+#define PCIE_BAR0_WINMAPCORE_OFFSET 0x0
+#define PCIE_BAR0_EXTSPROM_OFFSET 0x1000
+#define PCIE_BAR0_PCIECORE_OFFSET 0x2000
+#define PCIE_BAR0_CCCOREREG_OFFSET 0x3000
+
+/* SB side: PCIE core and host control registers */
+typedef struct sbpcieregs {
+ uint32 PAD[3];
+ uint32 biststatus; /* bist Status: 0x00C */
+ uint32 PAD[6];
+ uint32 sbtopcimailbox; /* sb to pcie mailbox: 0x028 */
+ uint32 PAD[54];
+ uint32 sbtopcie0; /* sb to pcie translation 0: 0x100 */
+ uint32 sbtopcie1; /* sb to pcie translation 1: 0x104 */
+ uint32 sbtopcie2; /* sb to pcie translation 2: 0x108 */
+ uint32 PAD[4];
+
+ /* pcie core supports in direct access to config space */
+ uint32 configaddr; /* pcie config space access: Address field: 0x120 */
+ uint32 configdata; /* pcie config space access: Data field: 0x124 */
+
+ /* mdio access to serdes */
+ uint32 mdiocontrol; /* controls the mdio access: 0x128 */
+ uint32 mdiodata; /* Data to the mdio access: 0x12c */
+
+ /* pcie protocol phy/dllp/tlp register access mechanism */
+ uint32 pcieaddr; /* address of the internal registeru: 0x130 */
+ uint32 pciedata; /* Data to/from the internal regsiter: 0x134 */
+
+ uint32 PAD[434];
+ uint16 sprom[36]; /* SPROM shadow Area */
+} sbpcieregs_t;
+
+/* SB to PCIE translation masks */
+#define SBTOPCIE0_MASK 0xfc000000
+#define SBTOPCIE1_MASK 0xfc000000
+#define SBTOPCIE2_MASK 0xc0000000
+
+/* Access type bits (0:1) */
+#define SBTOPCIE_MEM 0
+#define SBTOPCIE_IO 1
+#define SBTOPCIE_CFG0 2
+#define SBTOPCIE_CFG1 3
+
+/* Prefetch enable bit 2 */
+#define SBTOPCIE_PF 4
+
+/* Write Burst enable for memory write bit 3 */
+#define SBTOPCIE_WR_BURST 8
+
+/* config access */
+#define CONFIGADDR_FUNC_MASK 0x7000
+#define CONFIGADDR_FUNC_SHF 12
+#define CONFIGADDR_REG_MASK 0x0FFF
+#define CONFIGADDR_REG_SHF 0
+
+/* PCIE protocol regs Indirect Address */
+#define PCIEADDR_PROT_MASK 0x300
+#define PCIEADDR_PROT_SHF 8
+#define PCIEADDR_PL_TLP 0
+#define PCIEADDR_PL_DLLP 1
+#define PCIEADDR_PL_PLP 2
+
+/* PCIE protocol PHY diagnostic registers */
+#define PCIE_PLP_MODEREG 0x200 /* Mode */
+#define PCIE_PLP_STATUSREG 0x204 /* Status */
+#define PCIE_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
+#define PCIE_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
+#define PCIE_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
+#define PCIE_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
+#define PCIE_PLP_ATTNREG 0x218 /* Attention */
+#define PCIE_PLP_ATTNMASKREG 0x21C /* Attention Mask */
+#define PCIE_PLP_RXERRCTR 0x220 /* Rx Error */
+#define PCIE_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
+#define PCIE_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
+#define PCIE_PLP_TESTCTRLREG 0x22C /* Test Control reg */
+#define PCIE_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
+#define PCIE_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
+#define PCIE_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
+#define PCIE_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
+
+/* PCIE protocol DLLP diagnostic registers */
+#define PCIE_DLLP_LCREG 0x100 /* Link Control */
+#define PCIE_DLLP_LSREG 0x104 /* Link Status */
+#define PCIE_DLLP_LAREG 0x108 /* Link Attention */
+#define PCIE_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
+#define PCIE_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
+#define PCIE_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
+#define PCIE_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
+#define PCIE_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
+#define PCIE_DLLP_LRREG 0x120 /* Link Replay */
+#define PCIE_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
+#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
+#define PCIE_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
+#define PCIE_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
+#define PCIE_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
+#define PCIE_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
+#define PCIE_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
+#define PCIE_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
+#define PCIE_DLLP_ERRCTRREG 0x144 /* Error Counter */
+#define PCIE_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
+#define PCIE_DLLP_TESTREG 0x14C /* Test */
+#define PCIE_DLLP_PKTBIST 0x150 /* Packet BIST */
+
+/* PCIE protocol TLP diagnostic registers */
+#define PCIE_TLP_CONFIGREG 0x000 /* Configuration */
+#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */
+#define PCIE_TLP_WRDMAUPPER 0x010 /* Write DMA Upper Address */
+#define PCIE_TLP_WRDMALOWER 0x014 /* Write DMA Lower Address */
+#define PCIE_TLP_WRDMAREQ_LBEREG 0x018 /* Write DMA Len/ByteEn Req */
+#define PCIE_TLP_RDDMAUPPER 0x01C /* Read DMA Upper Address */
+#define PCIE_TLP_RDDMALOWER 0x020 /* Read DMA Lower Address */
+#define PCIE_TLP_RDDMALENREG 0x024 /* Read DMA Len Req */
+#define PCIE_TLP_MSIDMAUPPER 0x028 /* MSI DMA Upper Address */
+#define PCIE_TLP_MSIDMALOWER 0x02C /* MSI DMA Lower Address */
+#define PCIE_TLP_MSIDMALENREG 0x030 /* MSI DMA Len Req */
+#define PCIE_TLP_SLVREQLENREG 0x034 /* Slave Request Len */
+#define PCIE_TLP_FCINPUTSREQ 0x038 /* Flow Control Inputs */
+#define PCIE_TLP_TXSMGRSREQ 0x03C /* Tx StateMachine and Gated Req */
+#define PCIE_TLP_ADRACKCNTARBLEN 0x040 /* Address Ack XferCnt and ARB Len */
+#define PCIE_TLP_DMACPLHDR0 0x044 /* DMA Completion Hdr 0 */
+#define PCIE_TLP_DMACPLHDR1 0x048 /* DMA Completion Hdr 1 */
+#define PCIE_TLP_DMACPLHDR2 0x04C /* DMA Completion Hdr 2 */
+#define PCIE_TLP_DMACPLMISC0 0x050 /* DMA Completion Misc0 */
+#define PCIE_TLP_DMACPLMISC1 0x054 /* DMA Completion Misc1 */
+#define PCIE_TLP_DMACPLMISC2 0x058 /* DMA Completion Misc2 */
+#define PCIE_TLP_SPTCTRLLEN 0x05C /* Split Controller Req len */
+#define PCIE_TLP_SPTCTRLMSIC0 0x060 /* Split Controller Misc 0 */
+#define PCIE_TLP_SPTCTRLMSIC1 0x064 /* Split Controller Misc 1 */
+#define PCIE_TLP_BUSDEVFUNC 0x068 /* Bus/Device/Func */
+#define PCIE_TLP_RESETCTR 0x06C /* Reset Counter */
+#define PCIE_TLP_RTRYBUF 0x070 /* Retry Buffer value */
+#define PCIE_TLP_TGTDEBUG1 0x074 /* Target Debug Reg1 */
+#define PCIE_TLP_TGTDEBUG2 0x078 /* Target Debug Reg2 */
+#define PCIE_TLP_TGTDEBUG3 0x07C /* Target Debug Reg3 */
+#define PCIE_TLP_TGTDEBUG4 0x080 /* Target Debug Reg4 */
+
+/* MDIO control */
+#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
+#define MDIOCTL_DIVISOR_VAL 0x2
+#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
+#define MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
+
+/* MDIO Data */
+#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */
+#define MDIODATA_TA 0x00020000 /* Turnaround */
+#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
+#define MDIODATA_REGADDR_MASK 0x003c0000 /* Regaddr Mask */
+#define MDIODATA_DEVADDR_SHF 22 /* Physmedia devaddr shift */
+#define MDIODATA_DEVADDR_MASK 0x0fc00000 /* Physmedia devaddr Mask */
+#define MDIODATA_WRITE 0x10000000 /* write Transaction */
+#define MDIODATA_READ 0x20000000 /* Read Transaction */
+#define MDIODATA_START 0x40000000 /* start of Transaction */
+
+/* MDIO devices (SERDES modules) */
+#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
+#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
+#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
+
+/* SERDES registers */
+#define SERDES_RX_TIMER1 2 /* Rx Timer1 */
+#define SERDES_RX_CDR 6 /* CDR */
+#define SERDES_RX_CDRBW 7 /* CDR BW */
+
+#endif /* _SBPCIE_H */
--- /dev/null
+/*
+ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbpcmcia.h,v 1.1.1.9 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _SBPCMCIA_H
+#define _SBPCMCIA_H
+
+
+/* All the addresses that are offsets in attribute space are divided
+ * by two to account for the fact that odd bytes are invalid in
+ * attribute space and our read/write routines make the space appear
+ * as if they didn't exist. Still we want to show the original numbers
+ * as documented in the hnd_pcmcia core manual.
+ */
+
+/* PCMCIA Function Configuration Registers */
+#define PCMCIA_FCR (0x700 / 2)
+
+#define FCR0_OFF 0
+#define FCR1_OFF (0x40 / 2)
+#define FCR2_OFF (0x80 / 2)
+#define FCR3_OFF (0xc0 / 2)
+
+#define PCMCIA_FCR0 (0x700 / 2)
+#define PCMCIA_FCR1 (0x740 / 2)
+#define PCMCIA_FCR2 (0x780 / 2)
+#define PCMCIA_FCR3 (0x7c0 / 2)
+
+/* Standard PCMCIA FCR registers */
+
+#define PCMCIA_COR 0
+
+#define COR_RST 0x80
+#define COR_LEV 0x40
+#define COR_IRQEN 0x04
+#define COR_BLREN 0x01
+#define COR_FUNEN 0x01
+
+
+#define PCICIA_FCSR (2 / 2)
+#define PCICIA_PRR (4 / 2)
+#define PCICIA_SCR (6 / 2)
+#define PCICIA_ESR (8 / 2)
+
+
+#define PCM_MEMOFF 0x0000
+#define F0_MEMOFF 0x1000
+#define F1_MEMOFF 0x2000
+#define F2_MEMOFF 0x3000
+#define F3_MEMOFF 0x4000
+
+/* Memory base in the function fcr's */
+#define MEM_ADDR0 (0x728 / 2)
+#define MEM_ADDR1 (0x72a / 2)
+#define MEM_ADDR2 (0x72c / 2)
+
+/* PCMCIA base plus Srom access in fcr0: */
+#define PCMCIA_ADDR0 (0x072e / 2)
+#define PCMCIA_ADDR1 (0x0730 / 2)
+#define PCMCIA_ADDR2 (0x0732 / 2)
+
+#define MEM_SEG (0x0734 / 2)
+#define SROM_CS (0x0736 / 2)
+#define SROM_DATAL (0x0738 / 2)
+#define SROM_DATAH (0x073a / 2)
+#define SROM_ADDRL (0x073c / 2)
+#define SROM_ADDRH (0x073e / 2)
+
+/* Values for srom_cs: */
+#define SROM_IDLE 0
+#define SROM_WRITE 1
+#define SROM_READ 2
+#define SROM_WEN 4
+#define SROM_WDS 7
+#define SROM_DONE 8
+
+/* CIS stuff */
+
+/* The CIS stops where the FCRs start */
+#define CIS_SIZE PCMCIA_FCR
+
+/* Standard tuples we know about */
+
+#define CISTPL_MANFID 0x20 /* Manufacturer and device id */
+#define CISTPL_FUNCE 0x22 /* Function extensions */
+#define CISTPL_CFTABLE 0x1b /* Config table entry */
+
+/* Function extensions for LANs */
+
+#define LAN_TECH 1 /* Technology type */
+#define LAN_SPEED 2 /* Raw bit rate */
+#define LAN_MEDIA 3 /* Transmission media */
+#define LAN_NID 4 /* Node identification (aka MAC addr) */
+#define LAN_CONN 5 /* Connector standard */
+
+
+/* CFTable */
+#define CFTABLE_REGWIN_2K 0x08 /* 2k reg windows size */
+#define CFTABLE_REGWIN_4K 0x10 /* 4k reg windows size */
+#define CFTABLE_REGWIN_8K 0x20 /* 8k reg windows size */
+
+/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
+ * take one for HNBU, and use "extensions" (a la FUNCE) within it.
+ */
+
+#define CISTPL_BRCM_HNBU 0x80
+
+/* Subtypes of BRCM_HNBU: */
+
+#define HNBU_SROMREV 0x00 /* A byte with sromrev, 1 if not present */
+#define HNBU_CHIPID 0x01 /* Two 16bit values: PCI vendor & device id */
+#define HNBU_BOARDREV 0x02 /* One byte board revision */
+#define HNBU_PAPARMS 0x03 /* PA parameters: 8 (sromrev == 1)
+ * or 9 (sromrev > 1) bytes
+ */
+#define HNBU_OEM 0x04 /* Eight bytes OEM data (sromrev == 1) */
+#define HNBU_CC 0x05 /* Default country code (sromrev == 1) */
+#define HNBU_AA 0x06 /* Antennas available */
+#define HNBU_AG 0x07 /* Antenna gain */
+#define HNBU_BOARDFLAGS 0x08 /* board flags (2 or 4 bytes) */
+#define HNBU_LEDS 0x09 /* LED set */
+#define HNBU_CCODE 0x0a /* Country code (2 bytes ascii + 1 byte cctl)
+ * in rev 2
+ */
+#define HNBU_CCKPO 0x0b /* 2 byte cck power offsets in rev 3 */
+#define HNBU_OFDMPO 0x0c /* 4 byte 11g ofdm power offsets in rev 3 */
+#define HNBU_GPIOTIMER 0x0d /* 2 bytes with on/off values in rev 3 */
+
+
+/* sbtmstatelow */
+#define SBTML_INT_ACK 0x40000 /* ack the sb interrupt */
+#define SBTML_INT_EN 0x20000 /* enable sb interrupt */
+
+/* sbtmstatehigh */
+#define SBTMH_INT_STATUS 0x40000 /* sb interrupt status */
+
+#endif /* _SBPCMCIA_H */
--- /dev/null
+/*
+ * BCM47XX Sonics SiliconBackplane SDRAM controller core hardware definitions.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbsdram.h,v 1.1.1.9 2006/03/02 13:03:52 honor Exp $
+ */
+
+#ifndef _SBSDRAM_H
+#define _SBSDRAM_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* Sonics side: SDRAM core registers */
+typedef volatile struct sbsdramregs {
+ uint32 initcontrol; /* Generates external SDRAM initialization sequence */
+ uint32 config; /* Initializes external SDRAM mode register */
+ uint32 refresh; /* Controls external SDRAM refresh rate */
+ uint32 pad1;
+ uint32 pad2;
+} sbsdramregs_t;
+
+/* SDRAM simulation */
+#ifdef RAMSZ
+#define SDRAMSZ RAMSZ
+#else
+#define SDRAMSZ (4 * 1024 * 1024)
+#endif
+
+extern uchar sdrambuf[SDRAMSZ];
+
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/* SDRAM initialization control (initcontrol) register bits */
+#define SDRAM_CBR 0x0001 /* Writing 1 generates refresh cycle and toggles bit */
+#define SDRAM_PRE 0x0002 /* Writing 1 generates precharge cycle and toggles bit */
+#define SDRAM_MRS 0x0004 /* Writing 1 generates mode register select cycle and toggles bit */
+#define SDRAM_EN 0x0008 /* When set, enables access to SDRAM */
+#define SDRAM_16Mb 0x0000 /* Use 16 Megabit SDRAM */
+#define SDRAM_64Mb 0x0010 /* Use 64 Megabit SDRAM */
+#define SDRAM_128Mb 0x0020 /* Use 128 Megabit SDRAM */
+#define SDRAM_RSVMb 0x0030 /* Use special SDRAM */
+#define SDRAM_RST 0x0080 /* Writing 1 causes soft reset of controller */
+#define SDRAM_SELFREF 0x0100 /* Writing 1 enables self refresh mode */
+#define SDRAM_PWRDOWN 0x0200 /* Writing 1 causes controller to power down */
+#define SDRAM_32BIT 0x0400 /* When set, indicates 32 bit SDRAM interface */
+#define SDRAM_9BITCOL 0x0800 /* When set, indicates 9 bit column */
+
+/* SDRAM configuration (config) register bits */
+#define SDRAM_BURSTFULL 0x0000 /* Use full page bursts */
+#define SDRAM_BURST8 0x0001 /* Use burst of 8 */
+#define SDRAM_BURST4 0x0002 /* Use burst of 4 */
+#define SDRAM_BURST2 0x0003 /* Use burst of 2 */
+#define SDRAM_CAS3 0x0000 /* Use CAS latency of 3 */
+#define SDRAM_CAS2 0x0004 /* Use CAS latency of 2 */
+
+/* SDRAM refresh control (refresh) register bits */
+#define SDRAM_REF(p) (((p)&0xff) | SDRAM_REF_EN) /* Refresh period */
+#define SDRAM_REF_EN 0x8000 /* Writing 1 enables periodic refresh */
+
+/* SDRAM Core default Init values (OCP ID 0x803) */
+#define SDRAM_INIT MEM4MX16X2
+#define SDRAM_CONFIG SDRAM_BURSTFULL
+#define SDRAM_REFRESH SDRAM_REF(0x40)
+
+#define MEM1MX16 0x009 /* 2 MB */
+#define MEM1MX16X2 0x409 /* 4 MB */
+#define MEM2MX8X2 0x809 /* 4 MB */
+#define MEM2MX8X4 0xc09 /* 8 MB */
+#define MEM2MX32 0x439 /* 8 MB */
+#define MEM4MX16 0x019 /* 8 MB */
+#define MEM4MX16X2 0x419 /* 16 MB */
+#define MEM8MX8X2 0x819 /* 16 MB */
+#define MEM8MX16 0x829 /* 16 MB */
+#define MEM4MX32 0x429 /* 16 MB */
+#define MEM8MX8X4 0xc19 /* 32 MB */
+#define MEM8MX16X2 0xc29 /* 32 MB */
+
+#endif /* _SBSDRAM_H */
--- /dev/null
+/*
+ * BCM47XX Sonics SiliconBackplane embedded ram core
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbsocram.h,v 1.1.1.3 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _SBSOCRAM_H
+#define _SBSOCRAM_H
+
+#define SR_COREINFO 0x00
+#define SR_BWALLOC 0x04
+#define SR_BISTSTAT 0x0c
+#define SR_BANKINDEX 0x10
+#define SR_BANKSTBYCTL 0x14
+
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* Memcsocram core registers */
+typedef volatile struct sbsocramregs {
+ uint32 coreinfo;
+ uint32 bwalloc;
+ uint32 PAD;
+ uint32 biststat;
+ uint32 bankidx;
+ uint32 standbyctrl;
+} sbsocramregs_t;
+
+#endif
+
+/* Coreinfo register */
+#define SRCI_PT_MASK 0x30000
+#define SRCI_PT_SHIFT 16
+
+/* In corerev 0, the memory size is 2 to the power of the
+ * base plus 16 plus to the contents of the memsize field plus 1.
+ */
+#define SRCI_MS0_MASK 0xf
+#define SR_MS0_BASE 16
+
+/*
+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
+ * the memory size is number of banks times bank size.
+ * The same applies to rom size.
+ */
+#define SRCI_ROMNB_MASK 0xf000
+#define SRCI_ROMNB_SHIFT 12
+#define SRCI_ROMBSZ_MASK 0xf00
+#define SRCI_ROMBSZ_SHIFT 8
+#define SRCI_SRNB_MASK 0xf0
+#define SRCI_SRNB_SHIFT 4
+#define SRCI_SRBSZ_MASK 0xf
+#define SRCI_SRBSZ_SHIFT 0
+
+#define SR_BSZ_BASE 14
+#endif /* _SBSOCRAM_H */
--- /dev/null
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of Broadcom HNBU SiliconBackplane-based chips.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sbutils.h,v 1.4 2006/04/08 07:12:42 honor Exp $
+ */
+
+#ifndef _sbutils_h_
+#define _sbutils_h_
+
+/*
+ * Datastructure to export all chip specific common variables
+ * public (read-only) portion of sbutils handle returned by
+ * sb_attach()/sb_kattach()
+*/
+
+struct sb_pub {
+
+ uint bustype; /* SB_BUS, PCI_BUS */
+ uint buscoretype; /* SB_PCI, SB_PCMCIA, SB_PCIE */
+ uint buscorerev; /* buscore rev */
+ uint buscoreidx; /* buscore index */
+ int ccrev; /* chip common core rev */
+ uint boardtype; /* board type */
+ uint boardvendor; /* board vendor */
+ uint chip; /* chip number */
+ uint chiprev; /* chip revision */
+ uint chippkg; /* chip package option */
+ uint sonicsrev; /* sonics backplane rev */
+};
+
+typedef const struct sb_pub sb_t;
+
+/*
+ * Many of the routines below take an 'sbh' handle as their first arg.
+ * Allocate this by calling sb_attach(). Free it by calling sb_detach().
+ * At any one time, the sbh is logically focused on one particular sb core
+ * (the "current core").
+ * Use sb_setcore() or sb_setcoreidx() to change the association to another core.
+ */
+
+#define SB_OSH NULL /* Use for sb_kattach when no osh is available */
+/* exported externs */
+extern sb_t *sb_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
+ void *sdh, char **vars, uint *varsz);
+extern sb_t *sb_kattach(void);
+extern void sb_detach(sb_t *sbh);
+extern uint sb_chip(sb_t *sbh);
+extern uint sb_chiprev(sb_t *sbh);
+extern uint sb_chipcrev(sb_t *sbh);
+extern uint sb_chippkg(sb_t *sbh);
+extern uint sb_pcirev(sb_t *sbh);
+extern bool sb_war16165(sb_t *sbh);
+extern uint sb_pcmciarev(sb_t *sbh);
+extern uint sb_boardvendor(sb_t *sbh);
+extern uint sb_boardtype(sb_t *sbh);
+extern uint sb_bus(sb_t *sbh);
+extern uint sb_buscoretype(sb_t *sbh);
+extern uint sb_buscorerev(sb_t *sbh);
+extern uint sb_corelist(sb_t *sbh, uint coreid[]);
+extern uint sb_coreid(sb_t *sbh);
+extern uint sb_coreidx(sb_t *sbh);
+extern uint sb_coreunit(sb_t *sbh);
+extern uint sb_corevendor(sb_t *sbh);
+extern uint sb_corerev(sb_t *sbh);
+extern void *sb_osh(sb_t *sbh);
+extern void sb_setosh(sb_t *sbh, osl_t *osh);
+extern void *sb_coreregs(sb_t *sbh);
+extern uint32 sb_coreflags(sb_t *sbh, uint32 mask, uint32 val);
+extern uint32 sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val);
+extern bool sb_iscoreup(sb_t *sbh);
+extern void *sb_setcoreidx(sb_t *sbh, uint coreidx);
+extern void *sb_setcore(sb_t *sbh, uint coreid, uint coreunit);
+extern int sb_corebist(sb_t *sbh);
+extern void sb_commit(sb_t *sbh);
+extern uint32 sb_base(uint32 admatch);
+extern uint32 sb_size(uint32 admatch);
+extern void sb_core_reset(sb_t *sbh, uint32 bits, uint32 resetbits);
+extern void sb_core_tofixup(sb_t *sbh);
+extern void sb_core_disable(sb_t *sbh, uint32 bits);
+extern uint32 sb_clock_rate(uint32 pll_type, uint32 n, uint32 m);
+extern uint32 sb_clock(sb_t *sbh);
+extern void sb_pci_setup(sb_t *sbh, uint coremask);
+extern void sb_pcmcia_init(sb_t *sbh);
+extern void sb_watchdog(sb_t *sbh, uint ticks);
+extern void *sb_gpiosetcore(sb_t *sbh);
+extern uint32 sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
+extern uint32 sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
+extern uint32 sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
+extern uint32 sb_gpioin(sb_t *sbh);
+extern uint32 sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
+extern uint32 sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
+extern uint32 sb_gpioled(sb_t *sbh, uint32 mask, uint32 val);
+extern uint32 sb_gpioreserve(sb_t *sbh, uint32 gpio_num, uint8 priority);
+extern uint32 sb_gpiorelease(sb_t *sbh, uint32 gpio_num, uint8 priority);
+
+extern void sb_clkctl_init(sb_t *sbh);
+extern uint16 sb_clkctl_fast_pwrup_delay(sb_t *sbh);
+extern bool sb_clkctl_clk(sb_t *sbh, uint mode);
+extern int sb_clkctl_xtal(sb_t *sbh, uint what, bool on);
+extern void sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn,
+ void *intrsenabled_fn, void *intr_arg);
+extern uint32 sb_set_initiator_to(sb_t *sbh, uint32 to);
+extern int sb_corepciid(sb_t *sbh, uint func, uint16 *pcivendor, uint16 *pcidevice,
+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif,
+ uint8 *pciheader);
+extern uint sb_pcie_readreg(void *sbh, void* arg1, uint offset);
+extern uint sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val);
+extern uint32 sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 val);
+extern bool sb_backplane64(sb_t *sbh);
+extern void sb_btcgpiowar(sb_t *sbh);
+
+
+
+
+extern bool sb_deviceremoved(sb_t *sbh);
+extern uint32 sb_socram_size(sb_t *sbh);
+
+/*
+* Build device path. Path size must be >= SB_DEVPATH_BUFSZ.
+* The returned path is NULL terminated and has trailing '/'.
+* Return 0 on success, nonzero otherwise.
+*/
+extern int sb_devpath(sb_t *sbh, char *path, int size);
+
+/* clkctl xtal what flags */
+#define XTAL 0x1 /* primary crystal oscillator (2050) */
+#define PLL 0x2 /* main chip pll */
+
+/* clkctl clk mode */
+#define CLK_FAST 0 /* force fast (pll) clock */
+#define CLK_DYNAMIC 2 /* enable dynamic clock control */
+
+
+/* GPIO usage priorities */
+#define GPIO_DRV_PRIORITY 0 /* Driver */
+#define GPIO_APP_PRIORITY 1 /* Application */
+#define GPIO_HI_PRIORITY 2 /* Highest priority. Ignore GPIO reservation */
+
+/* device path */
+#define SB_DEVPATH_BUFSZ 16 /* min buffer size in bytes */
+
+#endif /* _sbutils_h_ */
--- /dev/null
+/*
+ * Broadcom SiliconBackplane chipcommon serial flash interface
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sflash.h,v 1.1.1.8 2006/02/27 03:43:16 honor Exp $
+ */
+
+#ifndef _sflash_h_
+#define _sflash_h_
+
+#include <typedefs.h>
+#include <sbchipc.h>
+
+struct sflash {
+ uint blocksize; /* Block size */
+ uint numblocks; /* Number of blocks */
+ uint32 type; /* Type */
+ uint size; /* Total size in bytes */
+};
+
+/* Utility functions */
+extern int sflash_poll(chipcregs_t *cc, uint offset);
+extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf);
+extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
+extern int sflash_erase(chipcregs_t *cc, uint offset);
+extern int sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
+extern struct sflash * sflash_init(chipcregs_t *cc);
+
+#endif /* _sflash_h_ */
--- /dev/null
+/*
+ * TRX image file header format.
+ *
+ * Copyright 2005, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+#define TRX_VERSION 1
+#define TRX_MAX_LEN 0x3A0000
+#define TRX_NO_HEADER 1 /* Do not write TRX header */
+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_MAX_OFFSET 3
+
+struct trx_header {
+ uint32 magic; /* "HDR0" */
+ uint32 len; /* Length of file including header */
+ uint32 crc32; /* 32-bit CRC from flag_version to end of file */
+ uint32 flag_version; /* 0:15 flags, 16:31 version */
+ uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
+};
+
+/* Compatibility */
+typedef struct trx_header TRXHDR, *PTRXHDR;
--- /dev/null
+/*
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: typedefs.h,v 1.1.1.12 2006/04/08 06:13:40 honor Exp $
+ */
+
+#ifndef _TYPEDEFS_H_
+#define _TYPEDEFS_H_
+
+
+/* Define 'SITE_TYPEDEFS' in the compile to include a site specific
+ * typedef file "site_typedefs.h".
+ *
+ * If 'SITE_TYPEDEFS' is not defined, then the "Inferred Typedefs"
+ * section of this file makes inferences about the compile environment
+ * based on defined symbols and possibly compiler pragmas.
+ *
+ * Following these two sections is the "Default Typedefs"
+ * section. This section is only prcessed if 'USE_TYPEDEF_DEFAULTS' is
+ * defined. This section has a default set of typedefs and a few
+ * proprocessor symbols (TRUE, FALSE, NULL, ...).
+ */
+
+#ifdef SITE_TYPEDEFS
+
+/*
+ * Site Specific Typedefs
+ *
+ */
+
+#include "site_typedefs.h"
+
+#else
+
+/*
+ * Inferred Typedefs
+ *
+ */
+
+/* Infer the compile environment based on preprocessor symbols and pramas.
+ * Override type definitions as needed, and include configuration dependent
+ * header files to define types.
+ */
+
+#ifdef __cplusplus
+
+#define TYPEDEF_BOOL
+#ifndef FALSE
+#define FALSE false
+#endif
+#ifndef TRUE
+#define TRUE true
+#endif
+
+#else /* ! __cplusplus */
+
+#if defined(_WIN32)
+
+#define TYPEDEF_BOOL
+typedef unsigned char bool; /* consistent w/BOOL */
+
+#endif /* _WIN32 */
+
+#endif /* ! __cplusplus */
+
+/* use the Windows ULONG_PTR type when compiling for 64 bit */
+#if defined(_WIN64)
+#include <basetsd.h>
+#define TYPEDEF_UINTPTR
+typedef ULONG_PTR uintptr;
+#endif
+
+
+#if defined(_MINOSL_)
+#define _NEED_SIZE_T_
+#endif
+
+#if defined(_NEED_SIZE_T_)
+typedef long unsigned int size_t;
+#endif
+
+#ifdef __DJGPP__
+typedef long unsigned int size_t;
+#endif /* __DJGPP__ */
+
+#ifdef _MSC_VER /* Microsoft C */
+#define TYPEDEF_INT64
+#define TYPEDEF_UINT64
+typedef signed __int64 int64;
+typedef unsigned __int64 uint64;
+#endif
+
+#if defined(MACOSX)
+#define TYPEDEF_BOOL
+#endif
+
+#if defined(__NetBSD__)
+#define TYPEDEF_ULONG
+#endif
+
+
+#if defined(linux)
+#define TYPEDEF_UINT
+#define TYPEDEF_USHORT
+#define TYPEDEF_ULONG
+#endif
+
+#if !defined(linux) && !defined(_WIN32) && !defined(_CFE_) && \
+ !defined(_HNDRTE_) && !defined(_MINOSL_) && !defined(__DJGPP__)
+#define TYPEDEF_UINT
+#define TYPEDEF_USHORT
+#endif
+
+
+/* Do not support the (u)int64 types with strict ansi for GNU C */
+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
+#define TYPEDEF_INT64
+#define TYPEDEF_UINT64
+#endif
+
+/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
+ * for singned or unsigned
+ */
+#if defined(__ICL)
+
+#define TYPEDEF_INT64
+
+#if defined(__STDC__)
+#define TYPEDEF_UINT64
+#endif
+
+#endif /* __ICL */
+
+#if !defined(_WIN32) && !defined(_CFE_) && !defined(_MINOSL_) && \
+ !defined(__DJGPP__)
+
+/* pick up ushort & uint from standard types.h */
+#if defined(linux) && defined(__KERNEL__)
+
+#include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */
+
+#else
+
+#include <sys/types.h>
+
+#endif
+
+#endif /* !_WIN32 && !PMON && !_CFE_ && !_HNDRTE_ && !_MINOSL_ && !__DJGPP__ */
+
+#if defined(MACOSX)
+
+#ifdef __BIG_ENDIAN__
+#define IL_BIGENDIAN
+#else
+#ifdef IL_BIGENDIAN
+#error "IL_BIGENDIAN was defined for a little-endian compile"
+#endif
+#endif /* __BIG_ENDIAN__ */
+
+#if !defined(__cplusplus)
+
+#if defined(__i386__)
+typedef unsigned char bool;
+#else
+typedef unsigned int bool;
+#endif
+#define TYPE_BOOL 1
+enum {
+ false = 0,
+ true = 1
+};
+
+#if defined(KERNEL)
+#include <IOKit/IOTypes.h>
+#endif /* KERNEL */
+
+#endif /* __cplusplus */
+
+#endif /* MACOSX */
+
+
+/* use the default typedefs in the next section of this file */
+#define USE_TYPEDEF_DEFAULTS
+
+#endif /* SITE_TYPEDEFS */
+
+
+/*
+ * Default Typedefs
+ *
+ */
+
+#ifdef USE_TYPEDEF_DEFAULTS
+#undef USE_TYPEDEF_DEFAULTS
+
+#ifndef TYPEDEF_BOOL
+typedef /* @abstract@ */ unsigned char bool;
+#endif
+
+/* define uchar, ushort, uint, ulong */
+
+#ifndef TYPEDEF_UCHAR
+typedef unsigned char uchar;
+#endif
+
+#ifndef TYPEDEF_USHORT
+typedef unsigned short ushort;
+#endif
+
+#ifndef TYPEDEF_UINT
+typedef unsigned int uint;
+#endif
+
+#ifndef TYPEDEF_ULONG
+typedef unsigned long ulong;
+#endif
+
+/* define [u]int8/16/32/64, uintptr */
+
+#ifndef TYPEDEF_UINT8
+typedef unsigned char uint8;
+#endif
+
+#ifndef TYPEDEF_UINT16
+typedef unsigned short uint16;
+#endif
+
+#ifndef TYPEDEF_UINT32
+typedef unsigned int uint32;
+#endif
+
+#ifndef TYPEDEF_UINT64
+typedef unsigned long long uint64;
+#endif
+
+#ifndef TYPEDEF_UINTPTR
+typedef unsigned int uintptr;
+#endif
+
+#ifndef TYPEDEF_INT8
+typedef signed char int8;
+#endif
+
+#ifndef TYPEDEF_INT16
+typedef signed short int16;
+#endif
+
+#ifndef TYPEDEF_INT32
+typedef signed int int32;
+#endif
+
+#ifndef TYPEDEF_INT64
+typedef signed long long int64;
+#endif
+
+/* define float32/64, float_t */
+
+#ifndef TYPEDEF_FLOAT32
+typedef float float32;
+#endif
+
+#ifndef TYPEDEF_FLOAT64
+typedef double float64;
+#endif
+
+/*
+ * abstracted floating point type allows for compile time selection of
+ * single or double precision arithmetic. Compiling with -DFLOAT32
+ * selects single precision; the default is double precision.
+ */
+
+#ifndef TYPEDEF_FLOAT_T
+
+#if defined(FLOAT32)
+typedef float32 float_t;
+#else /* default to double precision floating point */
+typedef float64 float_t;
+#endif
+
+#endif /* TYPEDEF_FLOAT_T */
+
+/* define macro values */
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef TRUE
+#define TRUE 1 /* TRUE */
+#endif
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#ifndef OFF
+#define OFF 0
+#endif
+
+#ifndef ON
+#define ON 1 /* ON = 1 */
+#endif
+
+#define AUTO (-1) /* Auto = -1 */
+
+/* define PTRSZ, INLINE */
+
+#ifndef PTRSZ
+#define PTRSZ sizeof(char*)
+#endif
+
+#ifndef INLINE
+
+#ifdef _MSC_VER
+
+#define INLINE __inline
+
+#elif __GNUC__
+
+#define INLINE __inline__
+
+#else
+
+#define INLINE
+
+#endif /* _MSC_VER */
+
+#endif /* INLINE */
+
+#undef TYPEDEF_BOOL
+#undef TYPEDEF_UCHAR
+#undef TYPEDEF_USHORT
+#undef TYPEDEF_UINT
+#undef TYPEDEF_ULONG
+#undef TYPEDEF_UINT8
+#undef TYPEDEF_UINT16
+#undef TYPEDEF_UINT32
+#undef TYPEDEF_UINT64
+#undef TYPEDEF_UINTPTR
+#undef TYPEDEF_INT8
+#undef TYPEDEF_INT16
+#undef TYPEDEF_INT32
+#undef TYPEDEF_INT64
+#undef TYPEDEF_FLOAT32
+#undef TYPEDEF_FLOAT64
+#undef TYPEDEF_FLOAT_T
+
+#endif /* USE_TYPEDEF_DEFAULTS */
+
+/*
+ * Including the bcmdefs.h here, to make sure everyone including typedefs.h
+ * gets this automatically
+*/
+#include "bcmdefs.h"
+
+#endif /* _TYPEDEFS_H_ */
--- /dev/null
+/*
+ * NVRAM variable manipulation (common)
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmendian.h>
+#include <bcmnvram.h>
+#include <bcmutils.h>
+#include <sbsdram.h>
+
+extern struct nvram_tuple * BCMINIT(_nvram_realloc)(struct nvram_tuple *t, const char *name, const char *value);
+extern void BCMINIT(_nvram_free)(struct nvram_tuple *t);
+extern int BCMINIT(_nvram_read)(void *buf);
+
+char * BCMINIT(_nvram_get)(const char *name);
+int BCMINIT(_nvram_set)(const char *name, const char *value);
+int BCMINIT(_nvram_unset)(const char *name);
+int BCMINIT(_nvram_getall)(char *buf, int count);
+int BCMINIT(_nvram_commit)(struct nvram_header *header);
+int BCMINIT(_nvram_init)(void);
+void BCMINIT(_nvram_exit)(void);
+
+static struct nvram_tuple * BCMINITDATA(nvram_hash)[257];
+static struct nvram_tuple * nvram_dead;
+
+/* Free all tuples. Should be locked. */
+static void
+BCMINITFN(nvram_free)(void)
+{
+ uint i;
+ struct nvram_tuple *t, *next;
+
+ /* Free hash table */
+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
+ for (t = BCMINIT(nvram_hash)[i]; t; t = next) {
+ next = t->next;
+ BCMINIT(_nvram_free)(t);
+ }
+ BCMINIT(nvram_hash)[i] = NULL;
+ }
+
+ /* Free dead table */
+ for (t = nvram_dead; t; t = next) {
+ next = t->next;
+ BCMINIT(_nvram_free)(t);
+ }
+ nvram_dead = NULL;
+
+ /* Indicate to per-port code that all tuples have been freed */
+ BCMINIT(_nvram_free)(NULL);
+}
+
+/* String hash */
+static INLINE uint
+hash(const char *s)
+{
+ uint hash = 0;
+
+ while (*s)
+ hash = 31 * hash + *s++;
+
+ return hash;
+}
+
+/* (Re)initialize the hash table. Should be locked. */
+static int
+BCMINITFN(nvram_rehash)(struct nvram_header *header)
+{
+ char buf[] = "0xXXXXXXXX", *name, *value, *end, *eq;
+
+ /* (Re)initialize hash table */
+ BCMINIT(nvram_free)();
+
+ /* Parse and set "name=value\0 ... \0\0" */
+ name = (char *) &header[1];
+ end = (char *) header + NVRAM_SPACE - 2;
+ end[0] = end[1] = '\0';
+ for (; *name; name = value + strlen(value) + 1) {
+ if (!(eq = strchr(name, '=')))
+ break;
+ *eq = '\0';
+ value = eq + 1;
+ BCMINIT(_nvram_set)(name, value);
+ *eq = '=';
+ }
+
+ /* Set special SDRAM parameters */
+ if (!BCMINIT(_nvram_get)("sdram_init")) {
+ sprintf(buf, "0x%04X", (uint16)(header->crc_ver_init >> 16));
+ BCMINIT(_nvram_set)("sdram_init", buf);
+ }
+ if (!BCMINIT(_nvram_get)("sdram_config")) {
+ sprintf(buf, "0x%04X", (uint16)(header->config_refresh & 0xffff));
+ BCMINIT(_nvram_set)("sdram_config", buf);
+ }
+ if (!BCMINIT(_nvram_get)("sdram_refresh")) {
+ sprintf(buf, "0x%04X", (uint16)((header->config_refresh >> 16) & 0xffff));
+ BCMINIT(_nvram_set)("sdram_refresh", buf);
+ }
+ if (!BCMINIT(_nvram_get)("sdram_ncdl")) {
+ sprintf(buf, "0x%08X", header->config_ncdl);
+ BCMINIT(_nvram_set)("sdram_ncdl", buf);
+ }
+
+ return 0;
+}
+
+/* Get the value of an NVRAM variable. Should be locked. */
+char *
+BCMINITFN(_nvram_get)(const char *name)
+{
+ uint i;
+ struct nvram_tuple *t;
+ char *value;
+
+ if (!name)
+ return NULL;
+
+ /* Hash the name */
+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
+
+ /* Find the associated tuple in the hash table */
+ for (t = BCMINIT(nvram_hash)[i]; t && strcmp(t->name, name); t = t->next);
+
+ value = t ? t->value : NULL;
+
+ return value;
+}
+
+/* Get the value of an NVRAM variable. Should be locked. */
+int
+BCMINITFN(_nvram_set)(const char *name, const char *value)
+{
+ uint i;
+ struct nvram_tuple *t, *u, **prev;
+
+ /* Hash the name */
+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
+
+ /* Find the associated tuple in the hash table */
+ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
+
+ /* (Re)allocate tuple */
+ if (!(u = BCMINIT(_nvram_realloc)(t, name, value)))
+ return -12; /* -ENOMEM */
+
+ /* Value reallocated */
+ if (t && t == u)
+ return 0;
+
+ /* Move old tuple to the dead table */
+ if (t) {
+ *prev = t->next;
+ t->next = nvram_dead;
+ nvram_dead = t;
+ }
+
+ /* Add new tuple to the hash table */
+ u->next = BCMINIT(nvram_hash)[i];
+ BCMINIT(nvram_hash)[i] = u;
+
+ return 0;
+}
+
+/* Unset the value of an NVRAM variable. Should be locked. */
+int
+BCMINITFN(_nvram_unset)(const char *name)
+{
+ uint i;
+ struct nvram_tuple *t, **prev;
+
+ if (!name)
+ return 0;
+
+ /* Hash the name */
+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
+
+ /* Find the associated tuple in the hash table */
+ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
+
+ /* Move it to the dead table */
+ if (t) {
+ *prev = t->next;
+ t->next = nvram_dead;
+ nvram_dead = t;
+ }
+
+ return 0;
+}
+
+/* Get all NVRAM variables. Should be locked. */
+int
+BCMINITFN(_nvram_getall)(char *buf, int count)
+{
+ uint i;
+ struct nvram_tuple *t;
+ int len = 0;
+
+ bzero(buf, count);
+
+ /* Write name=value\0 ... \0\0 */
+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
+ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
+ if ((count - len) > (strlen(t->name) + 1 + strlen(t->value) + 1))
+ len += sprintf(buf + len, "%s=%s", t->name, t->value) + 1;
+ else
+ break;
+ }
+ }
+
+ return 0;
+}
+
+/* Regenerate NVRAM. Should be locked. */
+int
+BCMINITFN(_nvram_commit)(struct nvram_header *header)
+{
+ char *init, *config, *refresh, *ncdl;
+ char *ptr, *end;
+ int i;
+ struct nvram_tuple *t;
+ struct nvram_header tmp;
+ uint8 crc;
+
+ /* Regenerate header */
+ header->magic = NVRAM_MAGIC;
+ header->crc_ver_init = (NVRAM_VERSION << 8);
+ if (!(init = BCMINIT(_nvram_get)("sdram_init")) ||
+ !(config = BCMINIT(_nvram_get)("sdram_config")) ||
+ !(refresh = BCMINIT(_nvram_get)("sdram_refresh")) ||
+ !(ncdl = BCMINIT(_nvram_get)("sdram_ncdl"))) {
+ header->crc_ver_init |= SDRAM_INIT << 16;
+ header->config_refresh = SDRAM_CONFIG;
+ header->config_refresh |= SDRAM_REFRESH << 16;
+ header->config_ncdl = 0;
+ } else {
+ header->crc_ver_init |= (bcm_strtoul(init, NULL, 0) & 0xffff) << 16;
+ header->config_refresh = bcm_strtoul(config, NULL, 0) & 0xffff;
+ header->config_refresh |= (bcm_strtoul(refresh, NULL, 0) & 0xffff) << 16;
+ header->config_ncdl = bcm_strtoul(ncdl, NULL, 0);
+ }
+
+ /* Clear data area */
+ ptr = (char *) header + sizeof(struct nvram_header);
+ bzero(ptr, NVRAM_SPACE - sizeof(struct nvram_header));
+
+ /* Leave space for a double NUL at the end */
+ end = (char *) header + NVRAM_SPACE - 2;
+
+ /* Write out all tuples */
+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
+ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
+ if ((ptr + strlen(t->name) + 1 + strlen(t->value) + 1) > end)
+ break;
+ ptr += sprintf(ptr, "%s=%s", t->name, t->value) + 1;
+ }
+ }
+
+ /* End with a double NUL */
+ ptr += 2;
+
+ /* Set new length */
+ header->len = ROUNDUP(ptr - (char *) header, 4);
+
+ /* Little-endian CRC8 over the last 11 bytes of the header */
+ tmp.crc_ver_init = htol32(header->crc_ver_init);
+ tmp.config_refresh = htol32(header->config_refresh);
+ tmp.config_ncdl = htol32(header->config_ncdl);
+ crc = hndcrc8((char *) &tmp + 9, sizeof(struct nvram_header) - 9, CRC8_INIT_VALUE);
+
+ /* Continue CRC8 over data bytes */
+ crc = hndcrc8((char *) &header[1], header->len - sizeof(struct nvram_header), crc);
+
+ /* Set new CRC8 */
+ header->crc_ver_init |= crc;
+
+ /* Reinitialize hash table */
+ return BCMINIT(nvram_rehash)(header);
+}
+
+/* Initialize hash table. Should be locked. */
+int
+BCMINITFN(_nvram_init)(void)
+{
+ struct nvram_header *header;
+ int ret;
+
+ if (!(header = (struct nvram_header *) kmalloc(NVRAM_SPACE, GFP_ATOMIC))) {
+ return -12; /* -ENOMEM */
+ }
+
+ if ((ret = BCMINIT(_nvram_read)(header)) == 0 &&
+ header->magic == NVRAM_MAGIC)
+ BCMINIT(nvram_rehash)(header);
+
+ kfree(header);
+ return ret;
+}
+
+/* Free hash table. Should be locked. */
+void
+BCMINITFN(_nvram_exit)(void)
+{
+ BCMINIT(nvram_free)();
+}
--- /dev/null
+/*
+ * NVRAM variable manipulation (Linux kernel half)
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: nvram_linux.c,v 1.19 2006/04/08 07:12:42 honor Exp $
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/bootmem.h>
+#include <linux/wrapper.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/mtd/mtd.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmendian.h>
+#include <bcmnvram.h>
+#include <bcmutils.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#include <sbutils.h>
+#include <hndmips.h>
+#include <sflash.h>
+
+/* In BSS to minimize text size and page aligned so it can be mmap()-ed */
+static char nvram_buf[NVRAM_SPACE] __attribute__((aligned(PAGE_SIZE)));
+
+#ifdef MODULE
+
+#define early_nvram_get(name) nvram_get(name)
+
+#else /* !MODULE */
+
+/* Global SB handle */
+extern void *bcm947xx_sbh;
+extern spinlock_t bcm947xx_sbh_lock;
+
+/* Convenience */
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+#define KB * 1024
+#define MB * 1024 * 1024
+
+/* Probe for NVRAM header */
+static void __init
+early_nvram_init(void)
+{
+ struct nvram_header *header;
+ chipcregs_t *cc;
+ struct sflash *info = NULL;
+ int i;
+ uint32 base, off, lim;
+ u32 *src, *dst;
+
+ if ((cc = sb_setcore(sbh, SB_CC, 0)) != NULL) {
+ base = KSEG1ADDR(SB_FLASH2);
+ switch (readl(&cc->capabilities) & CAP_FLASH_MASK) {
+ case PFLASH:
+ lim = SB_FLASH2_SZ;
+ break;
+
+ case SFLASH_ST:
+ case SFLASH_AT:
+ if ((info = sflash_init(cc)) == NULL)
+ return;
+ lim = info->size;
+ break;
+
+ case FLASH_NONE:
+ default:
+ return;
+ }
+ } else {
+ /* extif assumed, Stop at 4 MB */
+ base = KSEG1ADDR(SB_FLASH1);
+ lim = SB_FLASH1_SZ;
+ }
+
+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
+ dst = (u32 *) nvram_buf;
+ if ((lim == 0x02000000) && ((*src & 0xff00ff) == 0x000001)) {
+ printk("early_nvram_init: WGT634U NVRAM found.\n");
+
+ for (i = 0; i < 0x1ff0; i++) {
+ if (*src == 0xFFFFFFFF)
+ break;
+ *dst++ = *src++;
+ }
+ return;
+ }
+
+ off = FLASH_MIN;
+ while (off <= lim) {
+ /* Windowed flash access */
+ header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE);
+ if (header->magic == NVRAM_MAGIC)
+ goto found;
+ off <<= 1;
+ }
+
+ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
+ header = (struct nvram_header *) KSEG1ADDR(base + 4 KB);
+ if (header->magic == NVRAM_MAGIC)
+ goto found;
+
+ header = (struct nvram_header *) KSEG1ADDR(base + 1 KB);
+ if (header->magic == NVRAM_MAGIC)
+ goto found;
+
+ printk("early_nvram_init: NVRAM not found\n");
+ return;
+
+found:
+ src = (u32 *) header;
+ dst = (u32 *) nvram_buf;
+ for (i = 0; i < sizeof(struct nvram_header); i += 4)
+ *dst++ = *src++;
+ for (; i < header->len && i < NVRAM_SPACE; i += 4)
+ *dst++ = ltoh32(*src++);
+}
+
+/* Early (before mm or mtd) read-only access to NVRAM */
+static char * __init
+early_nvram_get(const char *name)
+{
+ char *var, *value, *end, *eq;
+
+ if (!name)
+ return NULL;
+
+ /* Too early? */
+ if (sbh == NULL)
+ return NULL;
+
+ if (!nvram_buf[0])
+ early_nvram_init();
+
+ /* Look for name=value and return value */
+ var = &nvram_buf[sizeof(struct nvram_header)];
+ end = nvram_buf + sizeof(nvram_buf) - 2;
+ end[0] = end[1] = '\0';
+ for (; *var; var = value + strlen(value) + 1) {
+ if (!(eq = strchr(var, '=')))
+ break;
+ value = eq + 1;
+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
+ return value;
+ }
+
+ return NULL;
+}
+
+static int __init
+early_nvram_getall(char *buf, int count)
+{
+ char *var, *end;
+ int len = 0;
+
+ /* Too early? */
+ if (sbh == NULL)
+ return -1;
+
+ if (!nvram_buf[0])
+ early_nvram_init();
+
+ bzero(buf, count);
+
+ /* Write name=value\0 ... \0\0 */
+ var = &nvram_buf[sizeof(struct nvram_header)];
+ end = nvram_buf + sizeof(nvram_buf) - 2;
+ end[0] = end[1] = '\0';
+ for (; *var; var += strlen(var) + 1) {
+ if ((count - len) <= (strlen(var) + 1))
+ break;
+ len += sprintf(buf + len, "%s", var) + 1;
+ }
+
+ return 0;
+}
+#endif /* !MODULE */
+
+extern char * _nvram_get(const char *name);
+extern int _nvram_set(const char *name, const char *value);
+extern int _nvram_unset(const char *name);
+extern int _nvram_getall(char *buf, int count);
+extern int _nvram_commit(struct nvram_header *header);
+extern int _nvram_init(void *sbh);
+extern void _nvram_exit(void);
+
+/* Globals */
+static spinlock_t nvram_lock = SPIN_LOCK_UNLOCKED;
+static struct semaphore nvram_sem;
+static unsigned long nvram_offset = 0;
+static int nvram_major = -1;
+static devfs_handle_t nvram_handle = NULL;
+static struct mtd_info *nvram_mtd = NULL;
+
+int
+_nvram_read(char *buf)
+{
+ struct nvram_header *header = (struct nvram_header *) buf;
+ size_t len;
+
+ if (!nvram_mtd ||
+ MTD_READ(nvram_mtd, nvram_mtd->size - NVRAM_SPACE, NVRAM_SPACE, &len, buf) ||
+ len != NVRAM_SPACE ||
+ header->magic != NVRAM_MAGIC) {
+ /* Maybe we can recover some data from early initialization */
+ memcpy(buf, nvram_buf, NVRAM_SPACE);
+ }
+
+ return 0;
+}
+
+struct nvram_tuple *
+_nvram_realloc(struct nvram_tuple *t, const char *name, const char *value)
+{
+ if ((nvram_offset + strlen(value) + 1) > NVRAM_SPACE)
+ return NULL;
+
+ if (!t) {
+ if (!(t = kmalloc(sizeof(struct nvram_tuple) + strlen(name) + 1, GFP_ATOMIC)))
+ return NULL;
+
+ /* Copy name */
+ t->name = (char *) &t[1];
+ strcpy(t->name, name);
+
+ t->value = NULL;
+ }
+
+ /* Copy value */
+ if (!t->value || strcmp(t->value, value)) {
+ t->value = &nvram_buf[nvram_offset];
+ strcpy(t->value, value);
+ nvram_offset += strlen(value) + 1;
+ }
+
+ return t;
+}
+
+void
+_nvram_free(struct nvram_tuple *t)
+{
+ if (!t)
+ nvram_offset = 0;
+ else
+ kfree(t);
+}
+
+int
+nvram_set(const char *name, const char *value)
+{
+ unsigned long flags;
+ int ret;
+ struct nvram_header *header;
+
+ spin_lock_irqsave(&nvram_lock, flags);
+ if ((ret = _nvram_set(name, value))) {
+ /* Consolidate space and try again */
+ if ((header = kmalloc(NVRAM_SPACE, GFP_ATOMIC))) {
+ if (_nvram_commit(header) == 0)
+ ret = _nvram_set(name, value);
+ kfree(header);
+ }
+ }
+ spin_unlock_irqrestore(&nvram_lock, flags);
+
+ return ret;
+}
+
+char *
+real_nvram_get(const char *name)
+{
+ unsigned long flags;
+ char *value;
+
+ spin_lock_irqsave(&nvram_lock, flags);
+ value = _nvram_get(name);
+ spin_unlock_irqrestore(&nvram_lock, flags);
+
+ return value;
+}
+
+char *
+nvram_get(const char *name)
+{
+ if (nvram_major >= 0)
+ return real_nvram_get(name);
+ else
+ return early_nvram_get(name);
+}
+
+int
+nvram_unset(const char *name)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&nvram_lock, flags);
+ ret = _nvram_unset(name);
+ spin_unlock_irqrestore(&nvram_lock, flags);
+
+ return ret;
+}
+
+static void
+erase_callback(struct erase_info *done)
+{
+ wait_queue_head_t *wait_q = (wait_queue_head_t *) done->priv;
+ wake_up(wait_q);
+}
+
+int
+nvram_commit(void)
+{
+ char *buf;
+ size_t erasesize, len, magic_len;
+ unsigned int i;
+ int ret;
+ struct nvram_header *header;
+ unsigned long flags;
+ u_int32_t offset;
+ DECLARE_WAITQUEUE(wait, current);
+ wait_queue_head_t wait_q;
+ struct erase_info erase;
+ u_int32_t magic_offset = 0; /* Offset for writing MAGIC # */
+
+ if (!nvram_mtd) {
+ printk("nvram_commit: NVRAM not found\n");
+ return -ENODEV;
+ }
+
+ if (in_interrupt()) {
+ printk("nvram_commit: not committing in interrupt\n");
+ return -EINVAL;
+ }
+
+ /* Backup sector blocks to be erased */
+ erasesize = ROUNDUP(NVRAM_SPACE, nvram_mtd->erasesize);
+ if (!(buf = kmalloc(erasesize, GFP_KERNEL))) {
+ printk("nvram_commit: out of memory\n");
+ return -ENOMEM;
+ }
+
+ down(&nvram_sem);
+
+ if ((i = erasesize - NVRAM_SPACE) > 0) {
+ offset = nvram_mtd->size - erasesize;
+ len = 0;
+ ret = MTD_READ(nvram_mtd, offset, i, &len, buf);
+ if (ret || len != i) {
+ printk("nvram_commit: read error ret = %d, len = %d/%d\n", ret, len, i);
+ ret = -EIO;
+ goto done;
+ }
+ header = (struct nvram_header *)(buf + i);
+ magic_offset = i + ((void *)&header->magic - (void *)header);
+ } else {
+ offset = nvram_mtd->size - NVRAM_SPACE;
+ magic_offset = ((void *)&header->magic - (void *)header);
+ header = (struct nvram_header *)buf;
+ }
+
+ /* clear the existing magic # to mark the NVRAM as unusable
+ we can pull MAGIC bits low without erase */
+ header->magic = NVRAM_CLEAR_MAGIC; /* All zeros magic */
+
+ /* Unlock sector blocks (for Intel 28F320C3B flash) , 20060309 */
+ if(nvram_mtd->unlock)
+ nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize);
+
+ ret = MTD_WRITE(nvram_mtd, offset + magic_offset, sizeof(header->magic),
+ &magic_len, (char *)&header->magic);
+ if (ret || magic_len != sizeof(header->magic)) {
+ printk("nvram_commit: clear MAGIC error\n");
+ ret = -EIO;
+ goto done;
+ }
+
+ header->magic = NVRAM_MAGIC; /* reset MAGIC before we regenerate the NVRAM,
+ otherwise we'll have an incorrect CRC */
+ /* Regenerate NVRAM */
+ spin_lock_irqsave(&nvram_lock, flags);
+ ret = _nvram_commit(header);
+ spin_unlock_irqrestore(&nvram_lock, flags);
+ if (ret)
+ goto done;
+
+ /* Erase sector blocks */
+ init_waitqueue_head(&wait_q);
+ for (; offset < nvram_mtd->size - NVRAM_SPACE + header->len; offset += nvram_mtd->erasesize) {
+ erase.mtd = nvram_mtd;
+ erase.addr = offset;
+ erase.len = nvram_mtd->erasesize;
+ erase.callback = erase_callback;
+ erase.priv = (u_long) &wait_q;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(&wait_q, &wait);
+
+ /* Unlock sector blocks */
+ if (nvram_mtd->unlock)
+ nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize);
+
+ if ((ret = MTD_ERASE(nvram_mtd, &erase))) {
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&wait_q, &wait);
+ printk("nvram_commit: erase error\n");
+ goto done;
+ }
+
+ /* Wait for erase to finish */
+ schedule();
+ remove_wait_queue(&wait_q, &wait);
+ }
+
+ /* Write partition up to end of data area */
+ header->magic = NVRAM_INVALID_MAGIC; /* All ones magic */
+ offset = nvram_mtd->size - erasesize;
+ i = erasesize - NVRAM_SPACE + header->len;
+ ret = MTD_WRITE(nvram_mtd, offset, i, &len, buf);
+ if (ret || len != i) {
+ printk("nvram_commit: write error\n");
+ ret = -EIO;
+ goto done;
+ }
+
+ /* Now mark the NVRAM in flash as "valid" by setting the correct
+ MAGIC # */
+ header->magic = NVRAM_MAGIC;
+ ret = MTD_WRITE(nvram_mtd, offset + magic_offset, sizeof(header->magic),
+ &magic_len, (char *)&header->magic);
+ if (ret || magic_len != sizeof(header->magic)) {
+ printk("nvram_commit: write MAGIC error\n");
+ ret = -EIO;
+ goto done;
+ }
+
+ /*
+ * Reading a few bytes back here will put the device
+ * back to the correct mode on certain flashes */
+ offset = nvram_mtd->size - erasesize;
+ ret = MTD_READ(nvram_mtd, offset, 4, &len, buf);
+
+ done:
+ up(&nvram_sem);
+ kfree(buf);
+
+ return ret;
+}
+
+int
+nvram_getall(char *buf, int count)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&nvram_lock, flags);
+ if (nvram_major >= 0)
+ ret = _nvram_getall(buf, count);
+ else
+ ret = early_nvram_getall(buf, count);
+ spin_unlock_irqrestore(&nvram_lock, flags);
+
+ return ret;
+}
+
+
+
+
+
+
+
+/* User mode interface below */
+
+static ssize_t
+dev_nvram_read(struct file *file, char *buf, size_t count, loff_t *ppos)
+{
+ char tmp[100], *name = tmp, *value;
+ ssize_t ret;
+ unsigned long off;
+
+ if (count > sizeof(tmp)) {
+ if (!(name = kmalloc(count, GFP_KERNEL)))
+ return -ENOMEM;
+ }
+
+ if (copy_from_user(name, buf, count)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ if (*name == '\0') {
+ /* Get all variables */
+ ret = nvram_getall(name, count);
+ if (ret == 0) {
+ if (copy_to_user(buf, name, count)) {
+ ret = -EFAULT;
+ goto done;
+ }
+ ret = count;
+ }
+ } else {
+ if (!(value = nvram_get(name))) {
+ ret = 0;
+ goto done;
+ }
+
+ /* Provide the offset into mmap() space */
+ off = (unsigned long) value - (unsigned long) nvram_buf;
+
+ if (put_user(off, (unsigned long *) buf)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ ret = sizeof(unsigned long);
+ }
+
+ flush_cache_all();
+
+done:
+ if (name != tmp)
+ kfree(name);
+
+ return ret;
+}
+
+static ssize_t
+dev_nvram_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
+{
+ char tmp[100], *name = tmp, *value;
+ ssize_t ret;
+
+ if (count > sizeof(tmp)) {
+ if (!(name = kmalloc(count, GFP_KERNEL)))
+ return -ENOMEM;
+ }
+
+ if (copy_from_user(name, buf, count)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ value = name;
+ name = strsep(&value, "=");
+ if (value)
+ ret = nvram_set(name, value) ? : count;
+ else
+ ret = nvram_unset(name) ? : count;
+
+ done:
+ if (name != tmp)
+ kfree(name);
+
+ return ret;
+}
+
+static int
+dev_nvram_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+{
+ if (cmd != NVRAM_MAGIC)
+ return -EINVAL;
+
+ return nvram_commit();
+}
+
+static int
+dev_nvram_mmap(struct file *file, struct vm_area_struct *vma)
+{
+ unsigned long offset = virt_to_phys(nvram_buf);
+
+ if (remap_page_range(vma->vm_start, offset, vma->vm_end-vma->vm_start,
+ vma->vm_page_prot))
+ return -EAGAIN;
+
+ return 0;
+}
+
+static int
+dev_nvram_open(struct inode *inode, struct file * file)
+{
+ MOD_INC_USE_COUNT;
+ return 0;
+}
+
+static int
+dev_nvram_release(struct inode *inode, struct file * file)
+{
+ MOD_DEC_USE_COUNT;
+ return 0;
+}
+
+static struct file_operations dev_nvram_fops = {
+ owner: THIS_MODULE,
+ open: dev_nvram_open,
+ release: dev_nvram_release,
+ read: dev_nvram_read,
+ write: dev_nvram_write,
+ ioctl: dev_nvram_ioctl,
+ mmap: dev_nvram_mmap,
+};
+
+static void
+dev_nvram_exit(void)
+{
+ int order = 0;
+ struct page *page, *end;
+
+ if (nvram_handle)
+ devfs_unregister(nvram_handle);
+
+ if (nvram_major >= 0)
+ devfs_unregister_chrdev(nvram_major, "nvram");
+
+ if (nvram_mtd)
+ put_mtd_device(nvram_mtd);
+
+ while ((PAGE_SIZE << order) < NVRAM_SPACE)
+ order++;
+ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
+ for (page = virt_to_page(nvram_buf); page <= end; page++)
+ mem_map_unreserve(page);
+
+ _nvram_exit();
+}
+
+static int __init
+dev_nvram_init(void)
+{
+ int order = 0, ret = 0;
+ struct page *page, *end;
+ unsigned int i;
+
+ /* Allocate and reserve memory to mmap() */
+ while ((PAGE_SIZE << order) < NVRAM_SPACE)
+ order++;
+ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
+ for (page = virt_to_page(nvram_buf); page <= end; page++)
+ mem_map_reserve(page);
+
+#ifdef CONFIG_MTD
+ /* Find associated MTD device */
+ for (i = 0; i < MAX_MTD_DEVICES; i++) {
+ nvram_mtd = get_mtd_device(NULL, i);
+ if (nvram_mtd) {
+ if (!strcmp(nvram_mtd->name, "nvram") &&
+ nvram_mtd->size >= NVRAM_SPACE)
+ break;
+ put_mtd_device(nvram_mtd);
+ }
+ }
+ if (i >= MAX_MTD_DEVICES)
+ nvram_mtd = NULL;
+#endif
+
+ /* Initialize hash table lock */
+ spin_lock_init(&nvram_lock);
+
+ /* Initialize commit semaphore */
+ init_MUTEX(&nvram_sem);
+
+ /* Register char device */
+ if ((nvram_major = devfs_register_chrdev(0, "nvram", &dev_nvram_fops)) < 0) {
+ ret = nvram_major;
+ goto err;
+ }
+
+ /* Initialize hash table */
+ _nvram_init(sbh);
+
+ /* Create /dev/nvram handle */
+ nvram_handle = devfs_register(NULL, "nvram", DEVFS_FL_NONE, nvram_major, 0,
+ S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP, &dev_nvram_fops, NULL);
+
+ /* Set the SDRAM NCDL value into NVRAM if not already done */
+ if (getintvar(NULL, "sdram_ncdl") == 0) {
+ unsigned int ncdl;
+ char buf[] = "0x00000000";
+
+ if ((ncdl = sb_memc_get_ncdl(sbh))) {
+ sprintf(buf, "0x%08x", ncdl);
+ nvram_set("sdram_ncdl", buf);
+ nvram_commit();
+ }
+ }
+
+ return 0;
+
+ err:
+ dev_nvram_exit();
+ return ret;
+}
+
+module_init(dev_nvram_init);
+module_exit(dev_nvram_exit);
--- /dev/null
+/*
+ * Low-Level PCI and SB support for BCM47xx (Linux support code)
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: pcibios.c,v 1.1.1.9 2006/02/27 03:42:55 honor Exp $
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/paccess.h>
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <sbconfig.h>
+#include <sbutils.h>
+#include <hndpci.h>
+#include <pcicfg.h>
+#include <bcmdevs.h>
+#include <bcmnvram.h>
+
+/* Global SB handle */
+extern sb_t *bcm947xx_sbh;
+extern spinlock_t bcm947xx_sbh_lock;
+
+/* Convenience */
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+
+static int
+sbpci_read_config_byte(struct pci_dev *dev, int where, u8 *value)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
+ PCI_FUNC(dev->devfn), where, value, sizeof(*value));
+ spin_unlock_irqrestore(&sbh_lock, flags);
+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static int
+sbpci_read_config_word(struct pci_dev *dev, int where, u16 *value)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
+ PCI_FUNC(dev->devfn), where, value, sizeof(*value));
+ spin_unlock_irqrestore(&sbh_lock, flags);
+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static int
+sbpci_read_config_dword(struct pci_dev *dev, int where, u32 *value)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
+ PCI_FUNC(dev->devfn), where, value, sizeof(*value));
+ spin_unlock_irqrestore(&sbh_lock, flags);
+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static int
+sbpci_write_config_byte(struct pci_dev *dev, int where, u8 value)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
+ PCI_FUNC(dev->devfn), where, &value, sizeof(value));
+ spin_unlock_irqrestore(&sbh_lock, flags);
+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static int
+sbpci_write_config_word(struct pci_dev *dev, int where, u16 value)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
+ PCI_FUNC(dev->devfn), where, &value, sizeof(value));
+ spin_unlock_irqrestore(&sbh_lock, flags);
+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static int
+sbpci_write_config_dword(struct pci_dev *dev, int where, u32 value)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
+ PCI_FUNC(dev->devfn), where, &value, sizeof(value));
+ spin_unlock_irqrestore(&sbh_lock, flags);
+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops pcibios_ops = {
+ sbpci_read_config_byte,
+ sbpci_read_config_word,
+ sbpci_read_config_dword,
+ sbpci_write_config_byte,
+ sbpci_write_config_word,
+ sbpci_write_config_dword
+};
+
+
+void __init
+pcibios_init(void)
+{
+ ulong flags;
+
+ if (!(sbh = sb_kattach()))
+ panic("sb_kattach failed");
+ spin_lock_init(&sbh_lock);
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ sbpci_init(sbh);
+ spin_unlock_irqrestore(&sbh_lock, flags);
+
+ set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000));
+
+ /* Scan the SB bus */
+ pci_scan_bus(0, &pcibios_ops, NULL);
+
+}
+
+char * __init
+pcibios_setup(char *str)
+{
+ if (!strncmp(str, "ban=", 4)) {
+ sbpci_ban(simple_strtoul(str + 4, NULL, 0));
+ return NULL;
+ }
+
+ return (str);
+}
+
+static u32 pci_iobase = 0x100;
+static u32 pci_membase = SB_PCI_DMA;
+static u32 pcmcia_membase = 0x40004000;
+
+void __init
+pcibios_fixup_bus(struct pci_bus *b)
+{
+ struct list_head *ln;
+ struct pci_dev *d;
+ struct resource *res;
+ int pos, size;
+ u32 *base;
+ u8 irq;
+
+ printk("PCI: Fixing up bus %d\n", b->number);
+
+ /* Fix up SB */
+ if (b->number == 0) {
+ for (ln = b->devices.next; ln != &b->devices; ln = ln->next) {
+ d = pci_dev_b(ln);
+ /* Fix up interrupt lines */
+ pci_read_config_byte(d, PCI_INTERRUPT_LINE, &irq);
+ d->irq = irq + 2;
+ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
+ }
+ }
+
+ /* Fix up external PCI */
+ else {
+ for (ln = b->devices.next; ln != &b->devices; ln = ln->next) {
+ d = pci_dev_b(ln);
+ /* Fix up resource bases */
+ for (pos = 0; pos < 6; pos++) {
+ res = &d->resource[pos];
+ base = (res->flags & IORESOURCE_IO) ? &pci_iobase : ((b->number == 2) ? &pcmcia_membase : &pci_membase);
+ if (res->end) {
+ size = res->end - res->start + 1;
+ if (*base & (size - 1))
+ *base = (*base + size) & ~(size - 1);
+ res->start = *base;
+ res->end = res->start + size - 1;
+ *base += size;
+ pci_write_config_dword(d,
+ PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
+ }
+ /* Fix up PCI bridge BAR0 only */
+ if (b->number == 1 && PCI_SLOT(d->devfn) == 0)
+ break;
+ }
+ /* Fix up interrupt lines */
+ if (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))
+ d->irq = (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))->irq;
+ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
+ }
+ }
+}
+
+unsigned int
+pcibios_assign_all_busses(void)
+{
+ return 1;
+}
+
+void
+pcibios_align_resource(void *data, struct resource *res,
+ unsigned long size, unsigned long align)
+{
+}
+
+int
+pcibios_enable_resources(struct pci_dev *dev)
+{
+ u16 cmd, old_cmd;
+ int idx;
+ struct resource *r;
+
+ /* External PCI only */
+ if (dev->bus->number == 0)
+ return 0;
+
+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ old_cmd = cmd;
+ for (idx = 0; idx < 6; idx++) {
+ r = &dev->resource[idx];
+ if (r->flags & IORESOURCE_IO)
+ cmd |= PCI_COMMAND_IO;
+ if (r->flags & IORESOURCE_MEM)
+ cmd |= PCI_COMMAND_MEMORY;
+ }
+ if (dev->resource[PCI_ROM_RESOURCE].start)
+ cmd |= PCI_COMMAND_MEMORY;
+ if (cmd != old_cmd) {
+ printk("PCI: Enabling device %s (%04x -> %04x)\n", dev->slot_name, old_cmd, cmd);
+ pci_write_config_word(dev, PCI_COMMAND, cmd);
+ }
+ return 0;
+}
+
+int
+pcibios_enable_device(struct pci_dev *dev, int mask)
+{
+ ulong flags;
+ uint coreidx;
+ void *regs;
+
+ /* External PCI device enable */
+ if (dev->bus->number != 0)
+ return pcibios_enable_resources(dev);
+
+ /* These cores come out of reset enabled */
+ if (dev->device == SB_MIPS ||
+ dev->device == SB_MIPS33 ||
+ dev->device == SB_EXTIF ||
+ dev->device == SB_CC)
+ return 0;
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ coreidx = sb_coreidx(sbh);
+ regs = sb_setcoreidx(sbh, PCI_SLOT(dev->devfn));
+ if (!regs)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ /*
+ * The USB core requires a special bit to be set during core
+ * reset to enable host (OHCI) mode. Resetting the SB core in
+ * pcibios_enable_device() is a hack for compatibility with
+ * vanilla usb-ohci so that it does not have to know about
+ * SB. A driver that wants to use the USB core in device mode
+ * should know about SB and should reset the bit back to 0
+ * after calling pcibios_enable_device().
+ */
+ if (sb_coreid(sbh) == SB_USB) {
+ sb_core_disable(sbh, sb_coreflags(sbh, 0, 0));
+ sb_core_reset(sbh, 1 << 29, 0);
+ }
+ /*
+ * USB 2.0 special considerations:
+ *
+ * 1. Since the core supports both OHCI and EHCI functions, it must
+ * only be reset once.
+ *
+ * 2. In addition to the standard SB reset sequence, the Host Control
+ * Register must be programmed to bring the USB core and various
+ * phy components out of reset.
+ */
+ else if (sb_coreid(sbh) == SB_USB20H) {
+ if (!sb_iscoreup(sbh)) {
+ sb_core_reset(sbh, 0, 0);
+ writel(0x7FF, (ulong)regs + 0x200);
+ udelay(1);
+ }
+ } else
+ sb_core_reset(sbh, 0, 0);
+
+ sb_setcoreidx(sbh, coreidx);
+ spin_unlock_irqrestore(&sbh_lock, flags);
+
+ return 0;
+}
+
+void
+pcibios_update_resource(struct pci_dev *dev, struct resource *root,
+ struct resource *res, int resource)
+{
+ unsigned long where, size;
+ u32 reg;
+
+ /* External PCI only */
+ if (dev->bus->number == 0)
+ return;
+
+ where = PCI_BASE_ADDRESS_0 + (resource * 4);
+ size = res->end - res->start;
+ pci_read_config_dword(dev, where, ®);
+
+ if (dev->bus->number == 1)
+ reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
+ else
+ reg = res->start;
+
+ pci_write_config_dword(dev, where, reg);
+}
+
+static void __init
+quirk_sbpci_bridge(struct pci_dev *dev)
+{
+ if (dev->bus->number != 1 || PCI_SLOT(dev->devfn) != 0)
+ return;
+
+ printk("PCI: Fixing up bridge\n");
+
+ /* Enable PCI bridge bus mastering and memory space */
+ pci_set_master(dev);
+ pcibios_enable_resources(dev);
+
+ /* Enable PCI bridge BAR1 prefetch and burst */
+ pci_write_config_dword(dev, PCI_BAR1_CONTROL, 3);
+}
+
+struct pci_fixup pcibios_fixups[] = {
+ { PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, quirk_sbpci_bridge },
+ { 0 }
+};
+
+/*
+ * If we set up a device for bus mastering, we need to check the latency
+ * timer as certain crappy BIOSes forget to set it properly.
+ */
+unsigned int pcibios_max_latency = 255;
+
+void pcibios_set_master(struct pci_dev *dev)
+{
+ u8 lat;
+ pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
+ if (lat < 16)
+ lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
+ else if (lat > pcibios_max_latency)
+ lat = pcibios_max_latency;
+ else
+ return;
+ printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
+}
+
--- /dev/null
+/*
+ * Early initialization code for BCM94710 boards
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: prom.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <asm/bootinfo.h>
+
+void __init
+prom_init(int argc, const char **argv)
+{
+ unsigned long mem;
+
+ mips_machgroup = MACH_GROUP_BRCM;
+ mips_machtype = MACH_BCM947XX;
+
+ /* Figure out memory size by finding aliases */
+ for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
+ if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
+ *(unsigned long *)(prom_init))
+ break;
+ }
+ add_memory_region(0, mem, BOOT_MEM_RAM);
+}
+
+void __init
+prom_free_prom_memory(void)
+{
+}
--- /dev/null
+/*
+ * BCM47XX Sonics SiliconBackplane MIPS core routines
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: hndmips.c,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <sbutils.h>
+#include <bcmdevs.h>
+#include <bcmnvram.h>
+#include <sbconfig.h>
+#include <sbextif.h>
+#include <sbchipc.h>
+#include <sbmemc.h>
+#include <mipsinc.h>
+#include <sbhndmips.h>
+#include <hndcpu.h>
+
+/* sbipsflag register format, indexed by irq. */
+static const uint32 sbips_int_mask[] = {
+ 0, /* placeholder */
+ SBIPS_INT1_MASK,
+ SBIPS_INT2_MASK,
+ SBIPS_INT3_MASK,
+ SBIPS_INT4_MASK
+};
+
+static const uint32 sbips_int_shift[] = {
+ 0, /* placeholder */
+ SBIPS_INT1_SHIFT,
+ SBIPS_INT2_SHIFT,
+ SBIPS_INT3_SHIFT,
+ SBIPS_INT4_SHIFT
+};
+
+/*
+ * Map SB cores sharing the MIPS hardware IRQ0 to virtual dedicated OS IRQs.
+ * Per-port BSP code is required to provide necessary translations between
+ * the shared MIPS IRQ and the virtual OS IRQs based on SB core flag.
+ *
+ * See sb_irq() for the mapping.
+ */
+static uint shirq_map_base = 0;
+
+/* Returns the SB interrupt flag of the current core. */
+static uint32
+sb_getflag(sb_t *sbh)
+{
+ osl_t *osh;
+ void *regs;
+ sbconfig_t *sb;
+
+ osh = sb_osh(sbh);
+ regs = sb_coreregs(sbh);
+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
+
+ return (R_REG(osh, &sb->sbtpsflag) & SBTPS_NUM0_MASK);
+}
+
+/*
+ * Returns the MIPS IRQ assignment of the current core. If unassigned,
+ * 0 is returned.
+ */
+uint
+sb_irq(sb_t *sbh)
+{
+ osl_t *osh;
+ uint idx;
+ void *regs;
+ sbconfig_t *sb;
+ uint32 flag, sbipsflag;
+ uint irq = 0;
+
+ osh = sb_osh(sbh);
+ flag = sb_getflag(sbh);
+
+ idx = sb_coreidx(sbh);
+
+ if ((regs = sb_setcore(sbh, SB_MIPS, 0)) ||
+ (regs = sb_setcore(sbh, SB_MIPS33, 0))) {
+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
+
+ /* sbipsflag specifies which core is routed to interrupts 1 to 4 */
+ sbipsflag = R_REG(osh, &sb->sbipsflag);
+ for (irq = 1; irq <= 4; irq++) {
+ if (((sbipsflag & sbips_int_mask[irq]) >> sbips_int_shift[irq]) == flag)
+ break;
+ }
+ if (irq == 5)
+ irq = 0;
+ }
+
+ sb_setcoreidx(sbh, idx);
+
+ return irq;
+}
+
+/* Clears the specified MIPS IRQ. */
+static void
+BCMINITFN(sb_clearirq)(sb_t *sbh, uint irq)
+{
+ osl_t *osh;
+ void *regs;
+ sbconfig_t *sb;
+
+ osh = sb_osh(sbh);
+
+ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
+ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
+ ASSERT(regs);
+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
+
+ if (irq == 0)
+ W_REG(osh, &sb->sbintvec, 0);
+ else
+ OR_REG(osh, &sb->sbipsflag, sbips_int_mask[irq]);
+}
+
+/*
+ * Assigns the specified MIPS IRQ to the specified core. Shared MIPS
+ * IRQ 0 may be assigned more than once.
+ *
+ * The old assignment to the specified core is removed first.
+ */
+static void
+BCMINITFN(sb_setirq)(sb_t *sbh, uint irq, uint coreid, uint coreunit)
+{
+ osl_t *osh;
+ void *regs;
+ sbconfig_t *sb;
+ uint32 flag;
+ uint oldirq;
+
+ osh = sb_osh(sbh);
+
+ regs = sb_setcore(sbh, coreid, coreunit);
+ ASSERT(regs);
+ flag = sb_getflag(sbh);
+ oldirq = sb_irq(sbh);
+ if (oldirq)
+ sb_clearirq(sbh, oldirq);
+
+ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
+ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
+ ASSERT(regs);
+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
+
+ if (!oldirq)
+ AND_REG(osh, &sb->sbintvec, ~(1 << flag));
+
+ if (irq == 0)
+ OR_REG(osh, &sb->sbintvec, 1 << flag);
+ else {
+ flag <<= sbips_int_shift[irq];
+ ASSERT(!(flag & ~sbips_int_mask[irq]));
+ flag |= R_REG(osh, &sb->sbipsflag) & ~sbips_int_mask[irq];
+ W_REG(osh, &sb->sbipsflag, flag);
+ }
+}
+
+/*
+ * Initializes clocks and interrupts. SB and NVRAM access must be
+ * initialized prior to calling.
+ *
+ * 'shirqmap' enables virtual dedicated OS IRQ mapping if non-zero.
+ */
+void
+BCMINITFN(sb_mips_init)(sb_t *sbh, uint shirqmap)
+{
+ osl_t *osh;
+ ulong hz, ns, tmp;
+ extifregs_t *eir;
+ chipcregs_t *cc;
+ char *value;
+ uint irq;
+
+ osh = sb_osh(sbh);
+
+ /* Figure out current SB clock speed */
+ if ((hz = sb_clock(sbh)) == 0)
+ hz = 100000000;
+ ns = 1000000000 / hz;
+
+ /* Setup external interface timing */
+ if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) {
+ /* Initialize extif so we can get to the LEDs and external UART */
+ W_REG(osh, &eir->prog_config, CF_EN);
+
+ /* Set timing for the flash */
+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
+ tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */
+ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
+ W_REG(osh, &eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
+
+ /* Set programmable interface timing for external uart */
+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
+ tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */
+ tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */
+ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
+ W_REG(osh, &eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
+ } else if ((cc = sb_setcore(sbh, SB_CC, 0))) {
+ /* Set timing for the flash */
+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
+ tmp |= CEIL(10, ns) << FW_W1_SHIFT; /* W1 = 10nS */
+ tmp |= CEIL(120, ns); /* W0 = 120nS */
+ if ((sb_corerev(sbh) < 9) ||
+ (BCMINIT(sb_chip)(sbh) == 0x5365))
+ W_REG(osh, &cc->flash_waitcount, tmp);
+
+ if ((sb_corerev(sbh) < 9) ||
+ ((sb_chip(sbh) == BCM5350_CHIP_ID) && sb_chiprev(sbh) == 0) ||
+ (BCMINIT(sb_chip)(sbh) == 0x5365)) {
+ W_REG(osh, &cc->pcmcia_memwait, tmp);
+ }
+
+ /* Save shared IRQ mapping base */
+ shirq_map_base = shirqmap;
+ }
+
+ /* Chip specific initialization */
+ switch (sb_chip(sbh)) {
+ case BCM4710_CHIP_ID:
+ /* Clear interrupt map */
+ for (irq = 0; irq <= 4; irq++)
+ sb_clearirq(sbh, irq);
+ sb_setirq(sbh, 0, SB_CODEC, 0);
+ sb_setirq(sbh, 0, SB_EXTIF, 0);
+ sb_setirq(sbh, 2, SB_ENET, 1);
+ sb_setirq(sbh, 3, SB_ILINE20, 0);
+ sb_setirq(sbh, 4, SB_PCI, 0);
+ ASSERT(eir);
+ value = nvram_get("et0phyaddr");
+ if (value && !strcmp(value, "31")) {
+ /* Enable internal UART */
+ W_REG(osh, &eir->corecontrol, CC_UE);
+ /* Give USB its own interrupt */
+ sb_setirq(sbh, 1, SB_USB, 0);
+ } else {
+ /* Disable internal UART */
+ W_REG(osh, &eir->corecontrol, 0);
+ /* Give Ethernet its own interrupt */
+ sb_setirq(sbh, 1, SB_ENET, 0);
+ sb_setirq(sbh, 0, SB_USB, 0);
+ }
+ break;
+ case BCM5350_CHIP_ID:
+ /* Clear interrupt map */
+ for (irq = 0; irq <= 4; irq++)
+ sb_clearirq(sbh, irq);
+ sb_setirq(sbh, 0, SB_CC, 0);
+ sb_setirq(sbh, 0, SB_MIPS33, 0);
+ sb_setirq(sbh, 1, SB_D11, 0);
+ sb_setirq(sbh, 2, SB_ENET, 0);
+ sb_setirq(sbh, 3, SB_PCI, 0);
+ sb_setirq(sbh, 4, SB_USB, 0);
+ break;
+ case BCM4785_CHIP_ID:
+ /* Reassign PCI to irq 4 */
+ sb_setirq(sbh, 4, SB_PCI, 0);
+ break;
+ }
+}
+
+uint32
+BCMINITFN(sb_cpu_clock)(sb_t *sbh)
+{
+ extifregs_t *eir;
+ chipcregs_t *cc;
+ uint32 n, m;
+ uint idx;
+ uint32 pll_type, rate = 0;
+
+ /* get index of the current core */
+ idx = sb_coreidx(sbh);
+ pll_type = PLL_TYPE1;
+
+ /* switch to extif or chipc core */
+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
+ n = R_REG(osh, &eir->clockcontrol_n);
+ m = R_REG(osh, &eir->clockcontrol_sb);
+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
+ pll_type = R_REG(osh, &cc->capabilities) & CAP_PLL_MASK;
+ n = R_REG(osh, &cc->clockcontrol_n);
+ if ((pll_type == PLL_TYPE2) ||
+ (pll_type == PLL_TYPE4) ||
+ (pll_type == PLL_TYPE6) ||
+ (pll_type == PLL_TYPE7))
+ m = R_REG(osh, &cc->clockcontrol_m3);
+ else if (pll_type == PLL_TYPE5) {
+ rate = 200000000;
+ goto out;
+ }
+ else if (pll_type == PLL_TYPE3) {
+ if (sb_chip(sbh) == BCM5365_CHIP_ID) {
+ rate = 200000000;
+ goto out;
+ }
+ /* 5350 uses m2 to control mips */
+ else
+ m = R_REG(osh, &cc->clockcontrol_m2);
+ } else
+ m = R_REG(osh, &cc->clockcontrol_sb);
+ } else
+ goto out;
+
+
+ /* calculate rate */
+ if (BCMINIT(sb_chip)(sbh) == 0x5365)
+ rate = 100000000;
+ else
+ rate = sb_clock_rate(pll_type, n, m);
+
+ if (pll_type == PLL_TYPE6)
+ rate = SB2MIPS_T6(rate);
+
+out:
+ /* switch back to previous core */
+ sb_setcoreidx(sbh, idx);
+
+ return rate;
+}
+
+#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
+
+static void
+BCMINITFN(handler)(void)
+{
+ __asm__(
+ ".set\tmips32\n\t"
+ "ssnop\n\t"
+ "ssnop\n\t"
+ /* Disable interrupts */
+ /* MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~(ALLINTS | STO_IE)); */
+ "mfc0 $15, $12\n\t"
+ /* Just a Hack to not to use reg 'at' which was causing problems on 4704 A2 */
+ "li $14, -31746\n\t"
+ "and $15, $15, $14\n\t"
+ "mtc0 $15, $12\n\t"
+ "eret\n\t"
+ "nop\n\t"
+ "nop\n\t"
+ ".set\tmips0");
+}
+
+/* The following MUST come right after handler() */
+static void
+BCMINITFN(afterhandler)(void)
+{
+}
+
+/*
+ * Set the MIPS, backplane and PCI clocks as closely as possible.
+ *
+ * MIPS clocks synchronization function has been moved from PLL in chipcommon
+ * core rev. 15 to a DLL inside the MIPS core in 4785.
+ */
+bool
+BCMINITFN(sb_mips_setclock)(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock)
+{
+ extifregs_t *eir = NULL;
+ chipcregs_t *cc = NULL;
+ mipsregs_t *mipsr = NULL;
+ volatile uint32 *clockcontrol_n, *clockcontrol_sb, *clockcontrol_pci, *clockcontrol_m2;
+ uint32 orig_n, orig_sb, orig_pci, orig_m2, orig_mips, orig_ratio_parm, orig_ratio_cfg;
+ uint32 pll_type, sync_mode;
+ uint ic_size, ic_lsize;
+ uint idx, i;
+
+ /* PLL configuration: type 1 */
+ typedef struct {
+ uint32 mipsclock;
+ uint16 n;
+ uint32 sb;
+ uint32 pci33;
+ uint32 pci25;
+ } n3m_table_t;
+ static n3m_table_t BCMINITDATA(type1_table)[] = {
+ /* 96.000 32.000 24.000 */
+ { 96000000, 0x0303, 0x04020011, 0x11030011, 0x11050011 },
+ /* 100.000 33.333 25.000 */
+ { 100000000, 0x0009, 0x04020011, 0x11030011, 0x11050011 },
+ /* 104.000 31.200 24.960 */
+ { 104000000, 0x0802, 0x04020011, 0x11050009, 0x11090009 },
+ /* 108.000 32.400 24.923 */
+ { 108000000, 0x0403, 0x04020011, 0x11050009, 0x02000802 },
+ /* 112.000 32.000 24.889 */
+ { 112000000, 0x0205, 0x04020011, 0x11030021, 0x02000403 },
+ /* 115.200 32.000 24.000 */
+ { 115200000, 0x0303, 0x04020009, 0x11030011, 0x11050011 },
+ /* 120.000 30.000 24.000 */
+ { 120000000, 0x0011, 0x04020011, 0x11050011, 0x11090011 },
+ /* 124.800 31.200 24.960 */
+ { 124800000, 0x0802, 0x04020009, 0x11050009, 0x11090009 },
+ /* 128.000 32.000 24.000 */
+ { 128000000, 0x0305, 0x04020011, 0x11050011, 0x02000305 },
+ /* 132.000 33.000 24.750 */
+ { 132000000, 0x0603, 0x04020011, 0x11050011, 0x02000305 },
+ /* 136.000 32.640 24.727 */
+ { 136000000, 0x0c02, 0x04020011, 0x11090009, 0x02000603 },
+ /* 140.000 30.000 24.706 */
+ { 140000000, 0x0021, 0x04020011, 0x11050021, 0x02000c02 },
+ /* 144.000 30.857 24.686 */
+ { 144000000, 0x0405, 0x04020011, 0x01020202, 0x11090021 },
+ /* 150.857 33.000 24.000 */
+ { 150857142, 0x0605, 0x04020021, 0x02000305, 0x02000605 },
+ /* 152.000 32.571 24.000 */
+ { 152000000, 0x0e02, 0x04020011, 0x11050021, 0x02000e02 },
+ /* 156.000 31.200 24.960 */
+ { 156000000, 0x0802, 0x04020005, 0x11050009, 0x11090009 },
+ /* 160.000 32.000 24.000 */
+ { 160000000, 0x0309, 0x04020011, 0x11090011, 0x02000309 },
+ /* 163.200 32.640 24.727 */
+ { 163200000, 0x0c02, 0x04020009, 0x11090009, 0x02000603 },
+ /* 168.000 32.000 24.889 */
+ { 168000000, 0x0205, 0x04020005, 0x11030021, 0x02000403 },
+ /* 176.000 33.000 24.000 */
+ { 176000000, 0x0602, 0x04020003, 0x11050005, 0x02000602 },
+ };
+
+ /* PLL configuration: type 3 */
+ typedef struct {
+ uint32 mipsclock;
+ uint16 n;
+ uint32 m2; /* that is the clockcontrol_m2 */
+ } type3_table_t;
+ static type3_table_t type3_table[] = {
+ /* for 5350, mips clock is always double sb clock */
+ { 150000000, 0x311, 0x4020005 },
+ { 200000000, 0x311, 0x4020003 },
+ };
+
+ /* PLL configuration: type 2, 4, 7 */
+ typedef struct {
+ uint32 mipsclock;
+ uint32 sbclock;
+ uint16 n;
+ uint32 sb;
+ uint32 pci33;
+ uint32 m2;
+ uint32 m3;
+ uint32 ratio_cfg;
+ uint32 ratio_parm;
+ uint32 d11_r1;
+ uint32 d11_r2;
+ } n4m_table_t;
+ static n4m_table_t BCMINITDATA(type2_table)[] = {
+ { 120000000, 60000000, 0x0303, 0x01000200, 0x01000600, 0x01000200, 0x05000200, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 150000000, 75000000, 0x0303, 0x01000100, 0x01000600, 0x01000100, 0x05000100, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 180000000, 80000000, 0x0403, 0x01010000, 0x01020300, 0x01020600, 0x05000100, 8,
+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 180000000, 90000000, 0x0403, 0x01000100, 0x01020300, 0x01000100, 0x05000100, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 200000000, 100000000, 0x0303, 0x02010000, 0x02040001, 0x02010000, 0x06000001, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 211200000, 105600000, 0x0902, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 220800000, 110400000, 0x1500, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 230400000, 115200000, 0x0604, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 234000000, 104000000, 0x0b01, 0x01010000, 0x01010700, 0x01020600, 0x05000100, 8,
+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 240000000, 120000000, 0x0803, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 252000000, 126000000, 0x0504, 0x01000100, 0x01020500, 0x01000100, 0x05000100, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 264000000, 132000000, 0x0903, 0x01000200, 0x01020700, 0x01000200, 0x05000200, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 270000000, 120000000, 0x0703, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8,
+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 276000000, 122666666, 0x1500, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8,
+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 280000000, 140000000, 0x0503, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 288000000, 128000000, 0x0604, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8,
+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 288000000, 144000000, 0x0404, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 300000000, 133333333, 0x0803, 0x01010000, 0x01020600, 0x01010100, 0x05000100, 8,
+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 300000000, 150000000, 0x0803, 0x01000100, 0x01020600, 0x01010100, 0x05000100, 11,
+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 330000000, 132000000, 0x0903, 0x01000200, 0x00020200, 0x01010100, 0x05000100, 0,
+ 0, 10 /* ratio 4/10 */, 0x02520129 },
+ { 330000000, 146666666, 0x0903, 0x01010000, 0x00020200, 0x01010100, 0x05000100, 0,
+ 0, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 330000000, 165000000, 0x0903, 0x01000100, 0x00020200, 0x01010100, 0x05000100, 0,
+ 0, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 360000000, 120000000, 0x0a03, 0x01000300, 0x00010201, 0x01010200, 0x05000100, 0,
+ 0, 12 /* ratio 4/12 */, 0x04920492 },
+ { 360000000, 144000000, 0x0a03, 0x01000200, 0x00010201, 0x01010200, 0x05000100, 0,
+ 0, 10 /* ratio 4/10 */, 0x02520129 },
+ { 360000000, 160000000, 0x0a03, 0x01010000, 0x00010201, 0x01010200, 0x05000100, 0,
+ 0, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 360000000, 180000000, 0x0a03, 0x01000100, 0x00010201, 0x01010200, 0x05000100, 0,
+ 0, 8 /* ratio 4/8 */, 0x00aa0055 },
+ { 390000000, 130000000, 0x0b03, 0x01010100, 0x00020101, 0x01020100, 0x05000100, 0,
+ 0, 12 /* ratio 4/12 */, 0x04920492 },
+ { 390000000, 156000000, 0x0b03, 0x01000200, 0x00020101, 0x01020100, 0x05000100, 0,
+ 0, 10 /* ratio 4/10 */, 0x02520129 },
+ { 390000000, 173000000, 0x0b03, 0x01010000, 0x00020101, 0x01020100, 0x05000100, 0,
+ 0, 9 /* ratio 4/9 */, 0x012a00a9 },
+ { 390000000, 195000000, 0x0b03, 0x01000100, 0x00020101, 0x01020100, 0x05000100, 0,
+ 0, 8 /* ratio 4/8 */, 0x00aa0055 },
+ };
+ static n4m_table_t BCMINITDATA(type4_table)[] = {
+ { 120000000, 60000000, 0x0009, 0x11020009, 0x01030203, 0x11020009, 0x04000009, 11,
+ 0x0aaa0555 },
+ { 150000000, 75000000, 0x0009, 0x11050002, 0x01030203, 0x11050002, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 192000000, 96000000, 0x0702, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 198000000, 99000000, 0x0603, 0x11020005, 0x11030011, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 200000000, 100000000, 0x0009, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11,
+ 0x0aaa0555 },
+ { 204000000, 102000000, 0x0c02, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 208000000, 104000000, 0x0802, 0x11030002, 0x11090005, 0x11030002, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 210000000, 105000000, 0x0209, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 216000000, 108000000, 0x0111, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 224000000, 112000000, 0x0205, 0x11030002, 0x02002103, 0x11030002, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 228000000, 101333333, 0x0e02, 0x11030003, 0x11210005, 0x01030305, 0x04000005, 8,
+ 0x012a00a9 },
+ { 228000000, 114000000, 0x0e02, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 240000000, 102857143, 0x0109, 0x04000021, 0x01050203, 0x11030021, 0x04000003, 13,
+ 0x254a14a9 },
+ { 240000000, 120000000, 0x0109, 0x11030002, 0x01050203, 0x11030002, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 252000000, 100800000, 0x0203, 0x04000009, 0x11050005, 0x02000209, 0x04000002, 9,
+ 0x02520129 },
+ { 252000000, 126000000, 0x0203, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11,
+ 0x0aaa0555 },
+ { 264000000, 132000000, 0x0602, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11,
+ 0x0aaa0555 },
+ { 272000000, 116571428, 0x0c02, 0x04000021, 0x02000909, 0x02000221, 0x04000003, 13,
+ 0x254a14a9 },
+ { 280000000, 120000000, 0x0209, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13,
+ 0x254a14a9 },
+ { 288000000, 123428571, 0x0111, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13,
+ 0x254a14a9 },
+ { 300000000, 120000000, 0x0009, 0x04000009, 0x01030203, 0x02000902, 0x04000002, 9,
+ 0x02520129 },
+ { 300000000, 150000000, 0x0009, 0x04000005, 0x01030203, 0x04000005, 0x04000002, 11,
+ 0x0aaa0555 }
+ };
+ static n4m_table_t BCMINITDATA(type7_table)[] = {
+ { 183333333, 91666666, 0x0605, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 187500000, 93750000, 0x0a03, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 196875000, 98437500, 0x1003, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 200000000, 100000000, 0x0311, 0x04000011, 0x11030011, 0x04000009, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 200000000, 100000000, 0x0311, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11,
+ 0x0aaa0555 },
+ { 206250000, 103125000, 0x1103, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 212500000, 106250000, 0x0c05, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 215625000, 107812500, 0x1203, 0x11090009, 0x11050005, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 216666666, 108333333, 0x0805, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 225000000, 112500000, 0x0d03, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 233333333, 116666666, 0x0905, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11,
+ 0x0aaa0555 },
+ { 237500000, 118750000, 0x0e05, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11,
+ 0x0aaa0555 },
+ { 240000000, 120000000, 0x0b11, 0x11020009, 0x11210009, 0x11020009, 0x04000009, 11,
+ 0x0aaa0555 },
+ { 250000000, 125000000, 0x0f03, 0x11020003, 0x11210003, 0x11020003, 0x04000003, 11,
+ 0x0aaa0555 }
+ };
+
+ ulong start, end, dst;
+ bool ret = FALSE;
+
+ volatile uint32 *dll_ctrl = (volatile uint32 *)0xff400008;
+ volatile uint32 *dll_r1 = (volatile uint32 *)0xff400010;
+ volatile uint32 *dll_r2 = (volatile uint32 *)0xff400018;
+
+ /* get index of the current core */
+ idx = sb_coreidx(sbh);
+ clockcontrol_m2 = NULL;
+
+ /* switch to extif or chipc core */
+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
+ pll_type = PLL_TYPE1;
+ clockcontrol_n = &eir->clockcontrol_n;
+ clockcontrol_sb = &eir->clockcontrol_sb;
+ clockcontrol_pci = &eir->clockcontrol_pci;
+ clockcontrol_m2 = &cc->clockcontrol_m2;
+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
+ pll_type = R_REG(osh, &cc->capabilities) & CAP_PLL_MASK;
+ if (pll_type == PLL_TYPE6) {
+ clockcontrol_n = NULL;
+ clockcontrol_sb = NULL;
+ clockcontrol_pci = NULL;
+ } else {
+ clockcontrol_n = &cc->clockcontrol_n;
+ clockcontrol_sb = &cc->clockcontrol_sb;
+ clockcontrol_pci = &cc->clockcontrol_pci;
+ clockcontrol_m2 = &cc->clockcontrol_m2;
+ }
+ } else
+ goto done;
+
+ if (pll_type == PLL_TYPE6) {
+ /* Silence compilers */
+ orig_n = orig_sb = orig_pci = 0;
+ } else {
+ /* Store the current clock register values */
+ orig_n = R_REG(osh, clockcontrol_n);
+ orig_sb = R_REG(osh, clockcontrol_sb);
+ orig_pci = R_REG(osh, clockcontrol_pci);
+ }
+
+ if (pll_type == PLL_TYPE1) {
+ /* Keep the current PCI clock if not specified */
+ if (pciclock == 0) {
+ pciclock = sb_clock_rate(pll_type, R_REG(osh, clockcontrol_n),
+ R_REG(osh, clockcontrol_pci));
+ pciclock = (pciclock <= 25000000) ? 25000000 : 33000000;
+ }
+
+ /* Search for the closest MIPS clock less than or equal to a preferred value */
+ for (i = 0; i < ARRAYSIZE(type1_table); i++) {
+ ASSERT(type1_table[i].mipsclock ==
+ sb_clock_rate(pll_type, type1_table[i].n,
+ type1_table[i].sb));
+ if (type1_table[i].mipsclock > mipsclock)
+ break;
+ }
+ if (i == 0) {
+ ret = FALSE;
+ goto done;
+ } else {
+ ret = TRUE;
+ i--;
+ }
+ ASSERT(type1_table[i].mipsclock <= mipsclock);
+
+ /* No PLL change */
+ if ((orig_n == type1_table[i].n) &&
+ (orig_sb == type1_table[i].sb) &&
+ (orig_pci == type1_table[i].pci33))
+ goto done;
+
+ /* Set the PLL controls */
+ W_REG(osh, clockcontrol_n, type1_table[i].n);
+ W_REG(osh, clockcontrol_sb, type1_table[i].sb);
+ if (pciclock == 25000000)
+ W_REG(osh, clockcontrol_pci, type1_table[i].pci25);
+ else
+ W_REG(osh, clockcontrol_pci, type1_table[i].pci33);
+
+ /* Reset */
+ sb_watchdog(sbh, 1);
+ while (1);
+ } else if (pll_type == PLL_TYPE3) {
+ /* 5350 */
+ if (sb_chip(sbh) != BCM5365_CHIP_ID) {
+ /*
+ * Search for the closest MIPS clock less than or equal to
+ * a preferred value.
+ */
+ for (i = 0; i < ARRAYSIZE(type3_table); i++) {
+ if (type3_table[i].mipsclock > mipsclock)
+ break;
+ }
+ if (i == 0) {
+ ret = FALSE;
+ goto done;
+ } else {
+ ret = TRUE;
+ i--;
+ }
+ ASSERT(type3_table[i].mipsclock <= mipsclock);
+
+ /* No PLL change */
+ orig_m2 = R_REG(osh, &cc->clockcontrol_m2);
+ if ((orig_n == type3_table[i].n) &&
+ (orig_m2 == type3_table[i].m2)) {
+ goto done;
+ }
+
+ /* Set the PLL controls */
+ W_REG(osh, clockcontrol_n, type3_table[i].n);
+ W_REG(osh, clockcontrol_m2, type3_table[i].m2);
+
+ /* Reset */
+ sb_watchdog(sbh, 1);
+ while (1);
+ }
+ } else if ((pll_type == PLL_TYPE2) ||
+ (pll_type == PLL_TYPE4) ||
+ (pll_type == PLL_TYPE6) ||
+ (pll_type == PLL_TYPE7)) {
+ n4m_table_t *table = NULL, *te;
+ uint tabsz = 0;
+
+ ASSERT(cc);
+
+ orig_mips = R_REG(osh, &cc->clockcontrol_m3);
+
+ switch (pll_type) {
+ case PLL_TYPE6: {
+ uint32 new_mips = 0;
+
+ ret = TRUE;
+ if (mipsclock <= SB2MIPS_T6(CC_T6_M1))
+ new_mips = CC_T6_MMASK;
+
+ if (orig_mips == new_mips)
+ goto done;
+
+ W_REG(osh, &cc->clockcontrol_m3, new_mips);
+ goto end_fill;
+ }
+ case PLL_TYPE2:
+ table = type2_table;
+ tabsz = ARRAYSIZE(type2_table);
+ break;
+ case PLL_TYPE4:
+ table = type4_table;
+ tabsz = ARRAYSIZE(type4_table);
+ break;
+ case PLL_TYPE7:
+ table = type7_table;
+ tabsz = ARRAYSIZE(type7_table);
+ break;
+ default:
+ ASSERT("No table for plltype" == NULL);
+ break;
+ }
+
+ /* Store the current clock register values */
+ orig_m2 = R_REG(osh, &cc->clockcontrol_m2);
+ orig_ratio_parm = 0;
+ orig_ratio_cfg = 0;
+
+ /* Look up current ratio */
+ for (i = 0; i < tabsz; i++) {
+ if ((orig_n == table[i].n) &&
+ (orig_sb == table[i].sb) &&
+ (orig_pci == table[i].pci33) &&
+ (orig_m2 == table[i].m2) &&
+ (orig_mips == table[i].m3)) {
+ orig_ratio_parm = table[i].ratio_parm;
+ orig_ratio_cfg = table[i].ratio_cfg;
+ break;
+ }
+ }
+
+ /* Search for the closest MIPS clock greater or equal to a preferred value */
+ for (i = 0; i < tabsz; i++) {
+ ASSERT(table[i].mipsclock ==
+ sb_clock_rate(pll_type, table[i].n, table[i].m3));
+ if ((mipsclock <= table[i].mipsclock) &&
+ ((sbclock == 0) || (sbclock <= table[i].sbclock)))
+ break;
+ }
+ if (i == tabsz) {
+ ret = FALSE;
+ goto done;
+ } else {
+ te = &table[i];
+ ret = TRUE;
+ }
+
+ /* No PLL change */
+ if ((orig_n == te->n) &&
+ (orig_sb == te->sb) &&
+ (orig_pci == te->pci33) &&
+ (orig_m2 == te->m2) &&
+ (orig_mips == te->m3))
+ goto done;
+
+ /* Set the PLL controls */
+ W_REG(osh, clockcontrol_n, te->n);
+ W_REG(osh, clockcontrol_sb, te->sb);
+ W_REG(osh, clockcontrol_pci, te->pci33);
+ W_REG(osh, &cc->clockcontrol_m2, te->m2);
+ W_REG(osh, &cc->clockcontrol_m3, te->m3);
+
+ /* Set the chipcontrol bit to change mipsref to the backplane divider if needed */
+ if ((pll_type == PLL_TYPE7) && (te->sb != te->m2) &&
+ (sb_clock_rate(pll_type, te->n, te->m2) == 120000000))
+ W_REG(osh, &cc->chipcontrol,
+ R_REG(osh, &cc->chipcontrol) | 0x100);
+
+ /* No ratio change */
+ if (sb_chip(sbh) != BCM4785_CHIP_ID) {
+ if (orig_ratio_parm == te->ratio_parm)
+ goto end_fill;
+ }
+
+ /* Preload the code into the cache */
+ icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize);
+ if (sb_chip(sbh) == BCM4785_CHIP_ID) {
+ start = ((ulong) &&start_fill_4785) & ~(ic_lsize - 1);
+ end = ((ulong) &&end_fill_4785 + (ic_lsize - 1)) & ~(ic_lsize - 1);
+ }
+ else {
+ start = ((ulong) &&start_fill) & ~(ic_lsize - 1);
+ end = ((ulong) &&end_fill + (ic_lsize - 1)) & ~(ic_lsize - 1);
+ }
+ while (start < end) {
+ cache_op(start, Fill_I);
+ start += ic_lsize;
+ }
+
+ /* Copy the handler */
+ start = (ulong) &handler;
+ end = (ulong) &afterhandler;
+ dst = KSEG1ADDR(0x180);
+ for (i = 0; i < (end - start); i += 4)
+ *((ulong *)(dst + i)) = *((ulong *)(start + i));
+
+ /* Preload the handler into the cache one line at a time */
+ for (i = 0; i < (end - start); i += ic_lsize)
+ cache_op(dst + i, Fill_I);
+
+ /* Clear BEV bit */
+ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~ST0_BEV);
+
+ /* Enable interrupts */
+ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) | (ALLINTS | ST0_IE));
+
+ /* 4785 clock freq change procedures */
+ if (sb_chip(sbh) == BCM4785_CHIP_ID) {
+ start_fill_4785:
+ /* Switch to async */
+ MTC0(C0_BROADCOM, 4, (1 << 22));
+
+ /* Set clock ratio in MIPS */
+ *dll_r1 = (*dll_r1 & 0xfffffff0) | (te->d11_r1 - 1);
+ *dll_r2 = te->d11_r2;
+
+ /* Enable new settings in MIPS */
+ *dll_r1 = *dll_r1 | 0xc0000000;
+
+ /* Set active cfg */
+ MTC0(C0_BROADCOM, 2, MFC0(C0_BROADCOM, 2) | (1 << 3) | 1);
+
+ /* Fake soft reset (clock cfg registers not reset) */
+ MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | (1 << 2));
+
+ /* Clear active cfg */
+ MTC0(C0_BROADCOM, 2, MFC0(C0_BROADCOM, 2) & ~(1 << 3));
+
+ /* set watchdog timer */
+ W_REG(osh, &cc->watchdog, 20);
+ (void) R_REG(osh, &cc->chipid);
+
+ /* wait for timer interrupt */
+ __asm__ __volatile__(
+ ".set\tmips3\n\t"
+ "sync\n\t"
+ "wait\n\t"
+ ".set\tmips0");
+ end_fill_4785:
+ while (1);
+ }
+ /* Generic clock freq change procedures */
+ else {
+ /* Enable MIPS timer interrupt */
+ if (!(mipsr = sb_setcore(sbh, SB_MIPS, 0)) &&
+ !(mipsr = sb_setcore(sbh, SB_MIPS33, 0)))
+ ASSERT(mipsr);
+ W_REG(osh, &mipsr->intmask, 1);
+
+ start_fill:
+ /* step 1, set clock ratios */
+ MTC0(C0_BROADCOM, 3, te->ratio_parm);
+ MTC0(C0_BROADCOM, 1, te->ratio_cfg);
+
+ /* step 2: program timer intr */
+ W_REG(osh, &mipsr->timer, 100);
+ (void) R_REG(osh, &mipsr->timer);
+
+ /* step 3, switch to async */
+ sync_mode = MFC0(C0_BROADCOM, 4);
+ MTC0(C0_BROADCOM, 4, 1 << 22);
+
+ /* step 4, set cfg active */
+ MTC0(C0_BROADCOM, 2, (1 << 3) | 1);
+
+ /* steps 5 & 6 */
+ __asm__ __volatile__(
+ ".set\tmips3\n\t"
+ "wait\n\t"
+ ".set\tmips0");
+
+ /* step 7, clear cfg active */
+ MTC0(C0_BROADCOM, 2, 0);
+
+ /* Additional Step: set back to orig sync mode */
+ MTC0(C0_BROADCOM, 4, sync_mode);
+
+ /* step 8, fake soft reset */
+ MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | (1 << 2));
+
+ end_fill:
+ /* set watchdog timer */
+ W_REG(osh, &cc->watchdog, 20);
+ (void) R_REG(osh, &cc->chipid);
+
+ /* wait for timer interrupt */
+ __asm__ __volatile__(
+ ".set\tmips3\n\t"
+ "sync\n\t"
+ "wait\n\t"
+ ".set\tmips0");
+ while (1);
+ }
+ }
+
+done:
+ /* Enable 4785 DLL */
+ if (sb_chip(sbh) == BCM4785_CHIP_ID) {
+ uint32 tmp;
+
+ /* set mask to 1e, enable DLL (bit 0) */
+ *dll_ctrl |= 0x0041e021;
+
+ /* enable aggressive hardware mode */
+ *dll_ctrl |= 0x00000080;
+
+ /* wait for lock flag to clear */
+ while ((*dll_ctrl & 0x2) == 0);
+
+ /* clear sticky flags (clear on write 1) */
+ tmp = *dll_ctrl;
+ *dll_ctrl = tmp;
+
+ /* set mask to 5b'10001 */
+ *dll_ctrl = (*dll_ctrl & 0xfffc1fff) | 0x00022000;
+
+ /* enable sync mode */
+ MTC0(C0_BROADCOM, 4, MFC0(C0_BROADCOM, 4) & 0xfe3fffff);
+ (void)MFC0(C0_BROADCOM, 4);
+ }
+
+ /* switch back to previous core */
+ sb_setcoreidx(sbh, idx);
+
+ return ret;
+}
+
+void
+BCMINITFN(enable_pfc)(uint32 mode)
+{
+ ulong start, end;
+ uint ic_size, ic_lsize;
+
+ /* If auto then choose the correct mode for this
+ * platform, currently we only ever select one mode
+ */
+ if (mode == PFC_AUTO)
+ mode = PFC_INST;
+
+ icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize);
+
+ /* enable prefetch cache if available */
+ if (MFC0(C0_BROADCOM, 0) & BRCM_PFC_AVAIL) {
+ start = ((ulong) &&setpfc_start) & ~(ic_lsize - 1);
+ end = ((ulong) &&setpfc_end + (ic_lsize - 1)) & ~(ic_lsize - 1);
+
+ /* Preload setpfc code into the cache one line at a time */
+ while (start < end) {
+ cache_op(start, Fill_I);
+ start += ic_lsize;
+ }
+
+ /* Now set the pfc */
+ setpfc_start:
+ /* write range */
+ *(volatile uint32 *)PFC_CR1 = 0xffff0000;
+
+ /* enable */
+ *(volatile uint32 *)PFC_CR0 = mode;
+ setpfc_end:
+ /* Compiler foder */
+ ic_size = 0;
+ }
+}
+
+/* returns the ncdl value to be programmed into sdram_ncdl for calibration */
+uint32
+BCMINITFN(sb_memc_get_ncdl)(sb_t *sbh)
+{
+ osl_t *osh;
+ sbmemcregs_t *memc;
+ uint32 ret = 0;
+ uint32 config, rd, wr, misc, dqsg, cd, sm, sd;
+ uint idx, rev;
+
+ osh = sb_osh(sbh);
+
+ idx = sb_coreidx(sbh);
+
+ memc = (sbmemcregs_t *)sb_setcore(sbh, SB_MEMC, 0);
+ if (memc == 0)
+ goto out;
+
+ rev = sb_corerev(sbh);
+
+ config = R_REG(osh, &memc->config);
+ wr = R_REG(osh, &memc->wrncdlcor);
+ rd = R_REG(osh, &memc->rdncdlcor);
+ misc = R_REG(osh, &memc->miscdlyctl);
+ dqsg = R_REG(osh, &memc->dqsgatencdl);
+
+ rd &= MEMC_RDNCDLCOR_RD_MASK;
+ wr &= MEMC_WRNCDLCOR_WR_MASK;
+ dqsg &= MEMC_DQSGATENCDL_G_MASK;
+
+ if (config & MEMC_CONFIG_DDR) {
+ ret = (wr << 16) | (rd << 8) | dqsg;
+ } else {
+ if (rev > 0)
+ cd = rd;
+ else
+ cd = (rd == MEMC_CD_THRESHOLD) ? rd : (wr + MEMC_CD_THRESHOLD);
+ sm = (misc & MEMC_MISC_SM_MASK) >> MEMC_MISC_SM_SHIFT;
+ sd = (misc & MEMC_MISC_SD_MASK) >> MEMC_MISC_SD_SHIFT;
+ ret = (sm << 16) | (sd << 8) | cd;
+ }
+
+out:
+ /* switch back to previous core */
+ sb_setcoreidx(sbh, idx);
+
+ return ret;
+}
+
+#if defined(BCMPERFSTATS)
+/*
+ * CP0 Register 25 supports 4 semi-independent 32bit performance counters.
+ * $25 select 0, 1, 2, and 3 are the counters. The counters *decrement* (who thought this one up?)
+ * $25 select 4 and 5 each contain 2-16bit control fields, one for each of the 4 counters
+ * $25 select 6 is the global perf control register.
+ */
+/* enable and start instruction counting */
+
+void
+hndmips_perf_instrcount_enable()
+{
+ MTC0(C0_PERFORMANCE, 6, 0x80000200); /* global enable perf counters */
+ MTC0(C0_PERFORMANCE, 4,
+ 0x8044 | MFC0(C0_PERFORMANCE, 4)); /* enable instruction counting for counter 0 */
+ MTC0(C0_PERFORMANCE, 0, 0); /* zero counter zero */
+}
+
+/* enable and start I$ hit and I$ miss counting */
+void
+hndmips_perf_icachecount_enable(void)
+{
+ MTC0(C0_PERFORMANCE, 6, 0x80000218); /* enable I$ counting */
+ MTC0(C0_PERFORMANCE, 4, 0x80148018); /* count I$ hits in cntr 0 and misses in cntr 1 */
+ MTC0(C0_PERFORMANCE, 0, 0); /* zero counter 0 - # I$ hits */
+ MTC0(C0_PERFORMANCE, 1, 0); /* zero counter 1 - # I$ misses */
+}
+
+/* enable and start D$ hit and I$ miss counting */
+void
+hndmips_perf_dcachecount_enable(void)
+{
+ MTC0(C0_PERFORMANCE, 6, 0x80000211); /* enable D$ counting */
+ MTC0(C0_PERFORMANCE, 4, 0x80248028); /* count D$ hits in cntr 0 and misses in cntr 1 */
+ MTC0(C0_PERFORMANCE, 0, 0); /* zero counter 0 - # D$ hits */
+ MTC0(C0_PERFORMANCE, 1, 0); /* zero counter 1 - # D$ misses */
+}
+
+void
+hndmips_perf_icache_miss_enable()
+{
+ MTC0(C0_PERFORMANCE, 4,
+ 0x80140000 | MFC0(C0_PERFORMANCE, 4)); /* enable cache misses counting for counter 1 */
+ MTC0(C0_PERFORMANCE, 1, 0); /* zero counter one */
+}
+
+
+void
+hndmips_perf_icache_hit_enable()
+{
+ MTC0(C0_PERFORMANCE, 5, 0x8018 | MFC0(C0_PERFORMANCE, 5));
+ /* enable cache hits counting for counter 2 */
+ MTC0(C0_PERFORMANCE, 2, 0); /* zero counter 2 */
+}
+
+uint32
+hndmips_perf_read_instrcount()
+{
+ return -(long)(MFC0(C0_PERFORMANCE, 0));
+}
+
+uint32
+hndmips_perf_read_cache_miss()
+{
+ return -(long)(MFC0(C0_PERFORMANCE, 1));
+}
+
+uint32
+hndmips_perf_read_cache_hit()
+{
+ return -(long)(MFC0(C0_PERFORMANCE, 2));
+}
+
+#endif /* BCMINTERNAL | BCMPERFSTATS */
--- /dev/null
+/*
+ * Low-Level PCI and SB support for BCM47xx
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: hndpci.c,v 1.1.1.3 2006/04/08 06:13:39 honor Exp $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <pcicfg.h>
+#include <bcmdevs.h>
+#include <sbconfig.h>
+#include <bcmutils.h>
+#include <sbutils.h>
+#include <sbpci.h>
+#include <bcmendian.h>
+#include <bcmnvram.h>
+#include <hndcpu.h>
+#include <hndmips.h>
+#include <hndpci.h>
+
+/* debug/trace */
+#ifdef BCMDBG_PCI
+#define PCI_MSG(args) printf args
+#else
+#define PCI_MSG(args)
+#endif /* BCMDBG_PCI */
+
+/* Can free sbpci_init() memory after boot */
+#ifndef linux
+#define __init
+#endif /* linux */
+
+/* Emulated configuration space */
+typedef struct {
+ int n;
+ uint size0;
+ uint size1;
+ uint size2;
+ uint size3;
+} sb_bar_cfg_t;
+static pci_config_regs sb_config_regs[SB_MAXCORES];
+static sb_bar_cfg_t sb_bar_cfg[SB_MAXCORES];
+
+/* Links to emulated and real PCI configuration spaces */
+#define MAXFUNCS 2
+typedef struct {
+ pci_config_regs *emu; /* emulated PCI config */
+ pci_config_regs *pci; /* real PCI config */
+ sb_bar_cfg_t *bar; /* region sizes */
+} sb_pci_cfg_t;
+static sb_pci_cfg_t sb_pci_cfg[SB_MAXCORES][MAXFUNCS];
+
+/* Special emulated config space for non-existing device */
+static pci_config_regs sb_pci_null = { 0xffff, 0xffff };
+
+/* Banned cores */
+static uint16 pci_ban[SB_MAXCORES] = { 0 };
+static uint pci_banned = 0;
+
+/* CardBus mode */
+static bool cardbus = FALSE;
+
+/* Disable PCI host core */
+static bool pci_disabled = FALSE;
+
+/* Host bridge slot #, default to 0 */
+static uint8 pci_hbslot = 0;
+
+/* Internal macros */
+#define PCI_SLOTAD_MAP 16 /* SLOT<n> mapps to AD<n+16> */
+#define PCI_HBSBCFG_REV 8 /* MIN. core rev. required to
+ * access host bridge PCI cfg space
+ * from SB
+ */
+
+/*
+ * Functions for accessing external PCI configuration space
+ */
+
+/* Assume one-hot slot wiring */
+#define PCI_SLOT_MAX 16 /* Max. PCI Slots */
+
+static uint32
+config_cmd(sb_t *sbh, uint bus, uint dev, uint func, uint off)
+{
+ uint coreidx;
+ sbpciregs_t *regs;
+ uint32 addr = 0;
+ osl_t *osh;
+
+ /* CardBusMode supports only one device */
+ if (cardbus && dev > 1)
+ return 0;
+
+ osh = sb_osh(sbh);
+
+ coreidx = sb_coreidx(sbh);
+ regs = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0);
+
+ /* Type 0 transaction */
+ if (bus == 1) {
+ /* Skip unwired slots */
+ if (dev < PCI_SLOT_MAX) {
+ uint32 win;
+
+ /* Slide the PCI window to the appropriate slot */
+ win = (SBTOPCI_CFG0 | ((1 << (dev + PCI_SLOTAD_MAP)) & SBTOPCI1_MASK));
+ W_REG(osh, ®s->sbtopci1, win);
+ addr = SB_PCI_CFG |
+ ((1 << (dev + PCI_SLOTAD_MAP)) & ~SBTOPCI1_MASK) |
+ (func << PCICFG_FUN_SHIFT) |
+ (off & ~3);
+ }
+ } else {
+ /* Type 1 transaction */
+ W_REG(osh, ®s->sbtopci1, SBTOPCI_CFG1);
+ addr = SB_PCI_CFG |
+ (bus << PCICFG_BUS_SHIFT) |
+ (dev << PCICFG_SLOT_SHIFT) |
+ (func << PCICFG_FUN_SHIFT) |
+ (off & ~3);
+ }
+
+ sb_setcoreidx(sbh, coreidx);
+
+ return addr;
+}
+
+/*
+ * Read host bridge PCI config registers from Silicon Backplane (>=rev8).
+ *
+ * It returns TRUE to indicate that access to the host bridge's pci config
+ * from SB is ok, and values in 'addr' and 'val' are valid.
+ *
+ * It can only read registers at multiple of 4-bytes. Callers must pick up
+ * needed bytes from 'val' based on 'off' value. Value in 'addr' reflects
+ * the register address where value in 'val' is read.
+ */
+static bool
+sb_pcihb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off,
+ uint32 **addr, uint32 *val)
+{
+ sbpciregs_t *regs;
+ osl_t *osh;
+ uint coreidx;
+ bool ret = FALSE;
+
+ /* sanity check */
+ ASSERT(bus == 1);
+ ASSERT(dev == pci_hbslot);
+ ASSERT(func == 0);
+
+ osh = sb_osh(sbh);
+
+ /* read pci config when core rev >= 8 */
+ coreidx = sb_coreidx(sbh);
+ regs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0);
+ if (regs && sb_corerev(sbh) >= PCI_HBSBCFG_REV) {
+ *addr = (uint32 *)®s->pcicfg[func][off >> 2];
+ *val = R_REG(osh, *addr);
+ ret = TRUE;
+ }
+ sb_setcoreidx(sbh, coreidx);
+
+ return ret;
+}
+
+int
+extpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
+{
+ uint32 addr = 0, *reg = NULL, val;
+ int ret = 0;
+
+ /*
+ * Set value to -1 when:
+ * flag 'pci_disabled' is true;
+ * value of 'addr' is zero;
+ * REG_MAP() fails;
+ * BUSPROBE() fails;
+ */
+ if (pci_disabled)
+ val = 0xffffffff;
+ else if (bus == 1 && dev == pci_hbslot && func == 0 &&
+ sb_pcihb_read_config(sbh, bus, dev, func, off, ®, &val))
+ ;
+ else if (((addr = config_cmd(sbh, bus, dev, func, off)) == 0) ||
+ ((reg = (uint32 *)REG_MAP(addr, len)) == 0) ||
+ (BUSPROBE(val, reg) != 0))
+ val = 0xffffffff;
+
+ PCI_MSG(("%s: 0x%x <= 0x%p(0x%x), len %d, off 0x%x, buf 0x%p\n",
+ __FUNCTION__, val, reg, addr, len, off, buf));
+
+ val >>= 8 * (off & 3);
+ if (len == 4)
+ *((uint32 *) buf) = val;
+ else if (len == 2)
+ *((uint16 *) buf) = (uint16) val;
+ else if (len == 1)
+ *((uint8 *) buf) = (uint8) val;
+ else
+ ret = -1;
+
+ if (reg && addr)
+ REG_UNMAP(reg);
+
+ return ret;
+}
+
+int
+extpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
+{
+ osl_t *osh;
+ uint32 addr = 0, *reg = NULL, val;
+ int ret = 0;
+
+ osh = sb_osh(sbh);
+
+ /*
+ * Ignore write attempt when:
+ * flag 'pci_disabled' is true;
+ * value of 'addr' is zero;
+ * REG_MAP() fails;
+ * BUSPROBE() fails;
+ */
+ if (pci_disabled)
+ return 0;
+ else if (bus == 1 && dev == pci_hbslot && func == 0 &&
+ sb_pcihb_read_config(sbh, bus, dev, func, off, ®, &val))
+ ;
+ else if (((addr = config_cmd(sbh, bus, dev, func, off)) == 0) ||
+ ((reg = (uint32 *) REG_MAP(addr, len)) == 0) ||
+ (BUSPROBE(val, reg) != 0))
+ goto done;
+
+ if (len == 4)
+ val = *((uint32 *) buf);
+ else if (len == 2) {
+ val &= ~(0xffff << (8 * (off & 3)));
+ val |= *((uint16 *) buf) << (8 * (off & 3));
+ } else if (len == 1) {
+ val &= ~(0xff << (8 * (off & 3)));
+ val |= *((uint8 *) buf) << (8 * (off & 3));
+ } else {
+ ret = -1;
+ goto done;
+ }
+
+ PCI_MSG(("%s: 0x%x => 0x%p\n", __FUNCTION__, val, reg));
+
+ W_REG(osh, reg, val);
+
+done:
+ if (reg && addr)
+ REG_UNMAP(reg);
+
+ return ret;
+}
+
+/*
+ * Must access emulated PCI configuration at these locations even when
+ * the real PCI config space exists and is accessible.
+ *
+ * PCI_CFG_VID (0x00)
+ * PCI_CFG_DID (0x02)
+ * PCI_CFG_PROGIF (0x09)
+ * PCI_CFG_SUBCL (0x0a)
+ * PCI_CFG_BASECL (0x0b)
+ * PCI_CFG_HDR (0x0e)
+ * PCI_CFG_INT (0x3c)
+ * PCI_CFG_PIN (0x3d)
+ */
+#define FORCE_EMUCFG(off, len) \
+ ((off == PCI_CFG_VID) || (off == PCI_CFG_DID) || \
+ (off == PCI_CFG_PROGIF) || \
+ (off == PCI_CFG_SUBCL) || (off == PCI_CFG_BASECL) || \
+ (off == PCI_CFG_HDR) || \
+ (off == PCI_CFG_INT) || (off == PCI_CFG_PIN))
+
+/* Sync the emulation registers and the real PCI config registers. */
+static void
+sb_pcid_read_config(sb_t *sbh, uint coreidx, sb_pci_cfg_t *cfg,
+ uint off, uint len)
+{
+ osl_t *osh;
+ uint oldidx;
+
+ ASSERT(cfg);
+ ASSERT(cfg->emu);
+ ASSERT(cfg->pci);
+
+ /* decide if real PCI config register access is necessary */
+ if (FORCE_EMUCFG(off, len))
+ return;
+
+ osh = sb_osh(sbh);
+
+ /* access to the real pci config space only when the core is up */
+ oldidx = sb_coreidx(sbh);
+ sb_setcoreidx(sbh, coreidx);
+ if (sb_iscoreup(sbh)) {
+ if (len == 4)
+ *(uint32 *)((ulong)cfg->emu + off) =
+ htol32(R_REG(osh, (uint32 *)((ulong)cfg->pci + off)));
+ else if (len == 2)
+ *(uint16 *)((ulong)cfg->emu + off) =
+ htol16(R_REG(osh, (uint16 *)((ulong)cfg->pci + off)));
+ else if (len == 1)
+ *(uint8 *)((ulong)cfg->emu + off) =
+ R_REG(osh, (uint8 *)((ulong)cfg->pci + off));
+ }
+ sb_setcoreidx(sbh, oldidx);
+}
+
+static void
+sb_pcid_write_config(sb_t *sbh, uint coreidx, sb_pci_cfg_t *cfg,
+ uint off, uint len)
+{
+ osl_t *osh;
+ uint oldidx;
+
+ ASSERT(cfg);
+ ASSERT(cfg->emu);
+ ASSERT(cfg->pci);
+
+ osh = sb_osh(sbh);
+
+ /* decide if real PCI config register access is necessary */
+ if (FORCE_EMUCFG(off, len))
+ return;
+
+ /* access to the real pci config space only when the core is up */
+ oldidx = sb_coreidx(sbh);
+ sb_setcoreidx(sbh, coreidx);
+ if (sb_iscoreup(sbh)) {
+ if (len == 4)
+ W_REG(osh, (uint32 *)((ulong)cfg->pci + off),
+ ltoh32(*(uint32 *)((ulong)cfg->emu + off)));
+ else if (len == 2)
+ W_REG(osh, (uint16 *)((ulong)cfg->pci + off),
+ ltoh16(*(uint16 *)((ulong)cfg->emu + off)));
+ else if (len == 1)
+ W_REG(osh, (uint8 *)((ulong)cfg->pci + off),
+ *(uint8 *)((ulong)cfg->emu + off));
+ }
+ sb_setcoreidx(sbh, oldidx);
+}
+
+/*
+ * Functions for accessing translated SB configuration space
+ */
+static int
+sb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
+{
+ pci_config_regs *cfg;
+
+ if (dev >= SB_MAXCORES || func >= MAXFUNCS || (off + len) > sizeof(pci_config_regs))
+ return -1;
+ cfg = sb_pci_cfg[dev][func].emu;
+
+ ASSERT(ISALIGNED(off, len));
+ ASSERT(ISALIGNED((uintptr)buf, len));
+
+ /* use special config space if the device does not exist */
+ if (!cfg)
+ cfg = &sb_pci_null;
+ /* sync emulation with real PCI config if necessary */
+ else if (sb_pci_cfg[dev][func].pci)
+ sb_pcid_read_config(sbh, dev, &sb_pci_cfg[dev][func], off, len);
+
+ if (len == 4)
+ *((uint32 *) buf) = ltoh32(*((uint32 *)((ulong) cfg + off)));
+ else if (len == 2)
+ *((uint16 *) buf) = ltoh16(*((uint16 *)((ulong) cfg + off)));
+ else if (len == 1)
+ *((uint8 *) buf) = *((uint8 *)((ulong) cfg + off));
+ else
+ return -1;
+
+ return 0;
+}
+
+static int
+sb_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
+{
+ uint coreidx;
+ void *regs;
+ pci_config_regs *cfg;
+ osl_t *osh;
+ sb_bar_cfg_t *bar;
+
+ if (dev >= SB_MAXCORES || func >= MAXFUNCS || (off + len) > sizeof(pci_config_regs))
+ return -1;
+ cfg = sb_pci_cfg[dev][func].emu;
+ if (!cfg)
+ return -1;
+
+ ASSERT(ISALIGNED(off, len));
+ ASSERT(ISALIGNED((uintptr)buf, len));
+
+ osh = sb_osh(sbh);
+
+ /* Emulate BAR sizing */
+ if (off >= OFFSETOF(pci_config_regs, base[0]) &&
+ off <= OFFSETOF(pci_config_regs, base[3]) &&
+ len == 4 && *((uint32 *) buf) == ~0) {
+ coreidx = sb_coreidx(sbh);
+ if ((regs = sb_setcoreidx(sbh, dev))) {
+ bar = sb_pci_cfg[dev][func].bar;
+ /* Highest numbered address match register */
+ if (off == OFFSETOF(pci_config_regs, base[0]))
+ cfg->base[0] = ~(bar->size0 - 1);
+ else if (off == OFFSETOF(pci_config_regs, base[1]) && bar->n >= 1)
+ cfg->base[1] = ~(bar->size1 - 1);
+ else if (off == OFFSETOF(pci_config_regs, base[2]) && bar->n >= 2)
+ cfg->base[2] = ~(bar->size2 - 1);
+ else if (off == OFFSETOF(pci_config_regs, base[3]) && bar->n >= 3)
+ cfg->base[3] = ~(bar->size3 - 1);
+ }
+ sb_setcoreidx(sbh, coreidx);
+ }
+ else if (len == 4)
+ *((uint32 *)((ulong) cfg + off)) = htol32(*((uint32 *) buf));
+ else if (len == 2)
+ *((uint16 *)((ulong) cfg + off)) = htol16(*((uint16 *) buf));
+ else if (len == 1)
+ *((uint8 *)((ulong) cfg + off)) = *((uint8 *) buf);
+ else
+ return -1;
+
+ /* sync emulation with real PCI config if necessary */
+ if (sb_pci_cfg[dev][func].pci)
+ sb_pcid_write_config(sbh, dev, &sb_pci_cfg[dev][func], off, len);
+
+ return 0;
+}
+
+int
+sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
+{
+ if (bus == 0)
+ return sb_read_config(sbh, bus, dev, func, off, buf, len);
+ else
+ return extpci_read_config(sbh, bus, dev, func, off, buf, len);
+}
+
+int
+sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
+{
+ if (bus == 0)
+ return sb_write_config(sbh, bus, dev, func, off, buf, len);
+ else
+ return extpci_write_config(sbh, bus, dev, func, off, buf, len);
+}
+
+void
+sbpci_ban(uint16 core)
+{
+ if (pci_banned < ARRAYSIZE(pci_ban))
+ pci_ban[pci_banned++] = core;
+}
+
+/*
+ * Initiliaze PCI core. Return 0 after a successful initialization.
+ * Otherwise return -1 to indicate there is no PCI core and return 1
+ * to indicate PCI core is disabled.
+ */
+int __init
+sbpci_init_pci(sb_t *sbh)
+{
+ uint chip, chiprev, chippkg, host;
+ uint32 boardflags;
+ sbpciregs_t *pci;
+ sbconfig_t *sb;
+ uint32 val;
+ int ret = 0;
+ char *hbslot;
+ osl_t *osh;
+
+ chip = sb_chip(sbh);
+ chiprev = sb_chiprev(sbh);
+ chippkg = sb_chippkg(sbh);
+
+ osh = sb_osh(sbh);
+
+ if (!(pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0))) {
+ printk("PCI: no core\n");
+ pci_disabled = TRUE;
+ return -1;
+ }
+
+ if ((chip == 0x4310) && (chiprev == 0))
+ pci_disabled = TRUE;
+
+ sb = (sbconfig_t *)((ulong) pci + SBCONFIGOFF);
+
+ boardflags = (uint32) getintvar(NULL, "boardflags");
+
+ /*
+ * The 200-pin BCM4712 package does not bond out PCI. Even when
+ * PCI is bonded out, some boards may leave the pins
+ * floating.
+ */
+ if (((chip == BCM4712_CHIP_ID) &&
+ ((chippkg == BCM4712SMALL_PKG_ID) ||
+ (chippkg == BCM4712MID_PKG_ID))) ||
+ (boardflags & BFL_NOPCI))
+ pci_disabled = TRUE;
+
+ /* Enable the core */
+ sb_core_reset(sbh, 0, 0);
+
+ /*
+ * If the PCI core should not be touched (disabled, not bonded
+ * out, or pins floating), do not even attempt to access core
+ * registers. Otherwise, try to determine if it is in host
+ * mode.
+ */
+ if (pci_disabled)
+ host = 0;
+ else
+ host = !BUSPROBE(val, &pci->control);
+
+ if (!host) {
+ ret = 1;
+
+ /* Disable PCI interrupts in client mode */
+ W_REG(osh, &sb->sbintvec, 0);
+
+ /* Disable the PCI bridge in client mode */
+ sbpci_ban(SB_PCI);
+ sb_core_disable(sbh, 0);
+
+ printk("PCI: Disabled\n");
+ } else {
+ printk("PCI: Initializing host\n");
+
+ /* Disable PCI SBReqeustTimeout for BCM4785 */
+ if (chip == BCM4785_CHIP_ID) {
+ AND_REG(osh, &sb->sbimconfiglow, ~0x00000070);
+ sb_commit(sbh);
+ }
+
+ /* Reset the external PCI bus and enable the clock */
+ W_REG(osh, &pci->control, 0x5); /* enable the tristate drivers */
+ W_REG(osh, &pci->control, 0xd); /* enable the PCI clock */
+ OSL_DELAY(150); /* delay > 100 us */
+ W_REG(osh, &pci->control, 0xf); /* deassert PCI reset */
+ /* Use internal arbiter and park REQ/GRNT at external master 0 */
+ W_REG(osh, &pci->arbcontrol, PCI_INT_ARB);
+ OSL_DELAY(1); /* delay 1 us */
+ if (sb_corerev(sbh) >= 8) {
+ val = getintvar(NULL, "parkid");
+ ASSERT(val <= PCI_PARKID_LAST);
+ OR_REG(osh, &pci->arbcontrol, val << PCI_PARKID_SHIFT);
+ OSL_DELAY(1);
+ }
+
+ /* Enable CardBusMode */
+ cardbus = getintvar(NULL, "cardbus") == 1;
+ if (cardbus) {
+ printk("PCI: Enabling CardBus\n");
+ /* GPIO 1 resets the CardBus device on bcm94710ap */
+ sb_gpioout(sbh, 1, 1, GPIO_DRV_PRIORITY);
+ sb_gpioouten(sbh, 1, 1, GPIO_DRV_PRIORITY);
+ W_REG(osh, &pci->sprom[0], R_REG(osh, &pci->sprom[0]) | 0x400);
+ }
+
+ /* 64 MB I/O access window */
+ W_REG(osh, &pci->sbtopci0, SBTOPCI_IO);
+ /* 64 MB configuration access window */
+ W_REG(osh, &pci->sbtopci1, SBTOPCI_CFG0);
+ /* 1 GB memory access window */
+ W_REG(osh, &pci->sbtopci2, SBTOPCI_MEM | SB_PCI_DMA);
+
+ /* Host bridge slot # nvram overwrite */
+ if ((hbslot = nvram_get("pcihbslot"))) {
+ pci_hbslot = bcm_strtoul(hbslot, NULL, 0);
+ ASSERT(pci_hbslot < PCI_MAX_DEVICES);
+ }
+
+ /* Enable PCI bridge BAR0 prefetch and burst */
+ val = 6;
+ sbpci_write_config(sbh, 1, pci_hbslot, 0, PCI_CFG_CMD, &val, sizeof(val));
+
+ /* Enable PCI interrupts */
+ W_REG(osh, &pci->intmask, PCI_INTA);
+ }
+
+ return ret;
+}
+
+/*
+ * Get the PCI region address and size information.
+ */
+static void __init
+sbpci_init_regions(sb_t *sbh, uint func, pci_config_regs *cfg, sb_bar_cfg_t *bar)
+{
+ osl_t *osh;
+ uint16 coreid;
+ void *regs;
+ sbconfig_t *sb;
+ uint32 base;
+
+ osh = sb_osh(sbh);
+ coreid = sb_coreid(sbh);
+ regs = sb_coreregs(sbh);
+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
+
+ switch (coreid) {
+ case SB_USB20H:
+ base = htol32(sb_base(R_REG(osh, &sb->sbadmatch0)));
+
+ cfg->base[0] = func == 0 ? base : base + 0x800; /* OHCI/EHCI */
+ cfg->base[1] = 0;
+ cfg->base[2] = 0;
+ cfg->base[3] = 0;
+ cfg->base[4] = 0;
+ cfg->base[5] = 0;
+ bar->n = 1;
+ bar->size0 = func == 0 ? 0x200 : 0x100; /* OHCI/EHCI */
+ bar->size1 = 0;
+ bar->size2 = 0;
+ bar->size3 = 0;
+ break;
+ default:
+ cfg->base[0] = htol32(sb_base(R_REG(osh, &sb->sbadmatch0)));
+ cfg->base[1] = htol32(sb_base(R_REG(osh, &sb->sbadmatch1)));
+ cfg->base[2] = htol32(sb_base(R_REG(osh, &sb->sbadmatch2)));
+ cfg->base[3] = htol32(sb_base(R_REG(osh, &sb->sbadmatch3)));
+ cfg->base[4] = 0;
+ cfg->base[5] = 0;
+ bar->n = (R_REG(osh, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT;
+ bar->size0 = sb_size(R_REG(osh, &sb->sbadmatch0));
+ bar->size1 = sb_size(R_REG(osh, &sb->sbadmatch1));
+ bar->size2 = sb_size(R_REG(osh, &sb->sbadmatch2));
+ bar->size3 = sb_size(R_REG(osh, &sb->sbadmatch3));
+ break;
+ }
+}
+
+/*
+ * Construct PCI config spaces for SB cores so that they
+ * can be accessed as if they were PCI devices.
+ */
+static void __init
+sbpci_init_cores(sb_t *sbh)
+{
+ uint chiprev, coreidx, i;
+ sbconfig_t *sb;
+ pci_config_regs *cfg, *pci;
+ sb_bar_cfg_t *bar;
+ void *regs;
+ osl_t *osh;
+ uint16 vendor, device;
+ uint16 coreid;
+ uint8 class, subclass, progif;
+ uint dev;
+ uint8 header;
+ uint func;
+
+ chiprev = sb_chiprev(sbh);
+ coreidx = sb_coreidx(sbh);
+
+ osh = sb_osh(sbh);
+
+ /* Scan the SB bus */
+ bzero(sb_config_regs, sizeof(sb_config_regs));
+ bzero(sb_bar_cfg, sizeof(sb_bar_cfg));
+ bzero(sb_pci_cfg, sizeof(sb_pci_cfg));
+ memset(&sb_pci_null, -1, sizeof(sb_pci_null));
+ cfg = sb_config_regs;
+ bar = sb_bar_cfg;
+ for (dev = 0; dev < SB_MAXCORES; dev ++) {
+ /* Check if the core exists */
+ if (!(regs = sb_setcoreidx(sbh, dev)))
+ continue;
+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
+
+ /* Check if this core is banned */
+ coreid = sb_coreid(sbh);
+ for (i = 0; i < pci_banned; i++)
+ if (coreid == pci_ban[i])
+ break;
+ if (i < pci_banned)
+ continue;
+
+ for (func = 0; func < MAXFUNCS; ++func) {
+ /* Make sure we won't go beyond the limit */
+ if (cfg >= &sb_config_regs[SB_MAXCORES]) {
+ printk("PCI: too many emulated devices\n");
+ goto done;
+ }
+
+ /* Convert core id to pci id */
+ if (sb_corepciid(sbh, func, &vendor, &device, &class, &subclass,
+ &progif, &header))
+ continue;
+
+ /*
+ * Differentiate real PCI config from emulated.
+ * non zero 'pci' indicate there is a real PCI config space
+ * for this device.
+ */
+ switch (device) {
+ case BCM47XX_GIGETH_ID:
+ pci = (pci_config_regs *)((uint32)regs + 0x800);
+ break;
+ case BCM47XX_SATAXOR_ID:
+ pci = (pci_config_regs *)((uint32)regs + 0x400);
+ break;
+ case BCM47XX_ATA100_ID:
+ pci = (pci_config_regs *)((uint32)regs + 0x800);
+ break;
+ default:
+ pci = NULL;
+ break;
+ }
+ /* Supported translations */
+ cfg->vendor = htol16(vendor);
+ cfg->device = htol16(device);
+ cfg->rev_id = chiprev;
+ cfg->prog_if = progif;
+ cfg->sub_class = subclass;
+ cfg->base_class = class;
+ cfg->header_type = header;
+ sbpci_init_regions(sbh, func, cfg, bar);
+ /* Save core interrupt flag */
+ cfg->int_pin = R_REG(osh, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
+ /* Save core interrupt assignment */
+ cfg->int_line = sb_irq(sbh);
+ /* Indicate there is no SROM */
+ *((uint32 *) &cfg->sprom_control) = 0xffffffff;
+
+ /* Point to the PCI config spaces */
+ sb_pci_cfg[dev][func].emu = cfg;
+ sb_pci_cfg[dev][func].pci = pci;
+ sb_pci_cfg[dev][func].bar = bar;
+ cfg ++;
+ bar ++;
+ }
+ }
+
+done:
+ sb_setcoreidx(sbh, coreidx);
+}
+
+/*
+ * Initialize PCI core and construct PCI config spaces for SB cores.
+ * Must propagate sbpci_init_pci() return value to the caller to let
+ * them know the PCI core initialization status.
+ */
+int __init
+sbpci_init(sb_t *sbh)
+{
+ int status = sbpci_init_pci(sbh);
+ sbpci_init_cores(sbh);
+ return status;
+}
+
--- /dev/null
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ * $Id: sbutils.c,v 1.10 2006/04/08 07:12:42 honor Exp $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <sbutils.h>
+#include <bcmdevs.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#include <sbpci.h>
+#include <sbpcie.h>
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+#include <sbextif.h>
+#include <sbsocram.h>
+#include <bcmsrom.h>
+#ifdef __mips__
+#include <mipsinc.h>
+#endif /* __mips__ */
+
+/* debug/trace */
+#define SB_ERROR(args)
+
+typedef uint32 (*sb_intrsoff_t)(void *intr_arg);
+typedef void (*sb_intrsrestore_t)(void *intr_arg, uint32 arg);
+typedef bool (*sb_intrsenabled_t)(void *intr_arg);
+
+/* misc sb info needed by some of the routines */
+typedef struct sb_info {
+
+ struct sb_pub sb; /* back plane public state (must be first field) */
+
+ void *osh; /* osl os handle */
+ void *sdh; /* bcmsdh handle */
+
+ void *curmap; /* current regs va */
+ void *regs[SB_MAXCORES]; /* other regs va */
+
+ uint curidx; /* current core index */
+ uint dev_coreid; /* the core provides driver functions */
+
+ bool memseg; /* flag to toggle MEM_SEG register */
+
+ uint gpioidx; /* gpio control core index */
+ uint gpioid; /* gpio control coretype */
+
+ uint numcores; /* # discovered cores */
+ uint coreid[SB_MAXCORES]; /* id of each core */
+
+ void *intr_arg; /* interrupt callback function arg */
+ sb_intrsoff_t intrsoff_fn; /* turns chip interrupts off */
+ sb_intrsrestore_t intrsrestore_fn; /* restore chip interrupts */
+ sb_intrsenabled_t intrsenabled_fn; /* check if interrupts are enabled */
+
+} sb_info_t;
+
+/* local prototypes */
+static sb_info_t * sb_doattach(sb_info_t *si, uint devid, osl_t *osh, void *regs,
+ uint bustype, void *sdh, char **vars, uint *varsz);
+static void sb_scan(sb_info_t *si);
+static uint sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val);
+static uint _sb_coreidx(sb_info_t *si);
+static uint sb_findcoreidx(sb_info_t *si, uint coreid, uint coreunit);
+static uint sb_pcidev2chip(uint pcidev);
+static uint sb_chip2numcores(uint chip);
+static bool sb_ispcie(sb_info_t *si);
+static bool sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen);
+static int sb_pci_fixcfg(sb_info_t *si);
+
+/* routines to access mdio slave device registers */
+static int sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint readdr, uint val);
+static void sb_war30841(sb_info_t *si);
+
+/* delay needed between the mdio control/ mdiodata register data access */
+#define PR28829_DELAY() OSL_DELAY(10)
+
+/* size that can take bitfielddump */
+#define BITFIELD_DUMP_SIZE 32
+
+/* global variable to indicate reservation/release of gpio's */
+static uint32 sb_gpioreservation = 0;
+
+#define SB_INFO(sbh) (sb_info_t*)sbh
+#define SET_SBREG(si, r, mask, val) \
+ W_SBREG((si), (r), ((R_SBREG((si), (r)) & ~(mask)) | (val)))
+#define GOODCOREADDR(x) (((x) >= SB_ENUM_BASE) && ((x) <= SB_ENUM_LIM) && \
+ ISALIGNED((x), SB_CORE_SIZE))
+#define GOODREGS(regs) ((regs) && ISALIGNED((uintptr)(regs), SB_CORE_SIZE))
+#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF)
+#define GOODIDX(idx) (((uint)idx) < SB_MAXCORES)
+#define BADIDX (SB_MAXCORES+1)
+#define NOREV -1 /* Invalid rev */
+
+#define PCI(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCI))
+#define PCIE(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCIE))
+
+/* sonicsrev */
+#define SONICS_2_2 (SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
+#define SONICS_2_3 (SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
+
+#define R_SBREG(si, sbr) sb_read_sbreg((si), (sbr))
+#define W_SBREG(si, sbr, v) sb_write_sbreg((si), (sbr), (v))
+#define AND_SBREG(si, sbr, v) W_SBREG((si), (sbr), (R_SBREG((si), (sbr)) & (v)))
+#define OR_SBREG(si, sbr, v) W_SBREG((si), (sbr), (R_SBREG((si), (sbr)) | (v)))
+
+/*
+ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
+ * after core switching to avoid invalid register accesss inside ISR.
+ */
+#define INTR_OFF(si, intr_val) \
+ if ((si)->intrsoff_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
+ intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
+#define INTR_RESTORE(si, intr_val) \
+ if ((si)->intrsrestore_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
+ (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
+
+/* dynamic clock control defines */
+#define LPOMINFREQ 25000 /* low power oscillator min */
+#define LPOMAXFREQ 43000 /* low power oscillator max */
+#define XTALMINFREQ 19800000 /* 20 MHz - 1% */
+#define XTALMAXFREQ 20200000 /* 20 MHz + 1% */
+#define PCIMINFREQ 25000000 /* 25 MHz */
+#define PCIMAXFREQ 34000000 /* 33 MHz + fudge */
+
+#define ILP_DIV_5MHZ 0 /* ILP = 5 MHz */
+#define ILP_DIV_1MHZ 4 /* ILP = 1 MHz */
+
+/* different register spaces to access thr'u pcie indirect access */
+#define PCIE_CONFIGREGS 1 /* Access to config space */
+#define PCIE_PCIEREGS 2 /* Access to pcie registers */
+
+/* force HT war check */
+#define FORCEHT_WAR32414(si) \
+ ((PCIE(si)) && (((si->sb.chip == BCM4311_CHIP_ID) && (si->sb.chiprev == 1)) || \
+ ((si->sb.chip == BCM4321_CHIP_ID) && (si->sb.chiprev <= 3))))
+
+/* GPIO Based LED powersave defines */
+#define DEFAULT_GPIO_ONTIME 10 /* Default: 10% on */
+#define DEFAULT_GPIO_OFFTIME 90 /* Default: 10% on */
+
+#define DEFAULT_GPIOTIMERVAL ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
+
+static uint32
+sb_read_sbreg(sb_info_t *si, volatile uint32 *sbr)
+{
+ uint8 tmp;
+ uint32 val, intr_val = 0;
+
+
+ /*
+ * compact flash only has 11 bits address, while we needs 12 bits address.
+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
+ */
+ if (si->memseg) {
+ INTR_OFF(si, intr_val);
+ tmp = 1;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
+ sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
+ }
+
+ val = R_REG(si->osh, sbr);
+
+ if (si->memseg) {
+ tmp = 0;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
+ INTR_RESTORE(si, intr_val);
+ }
+
+ return (val);
+}
+
+static void
+sb_write_sbreg(sb_info_t *si, volatile uint32 *sbr, uint32 v)
+{
+ uint8 tmp;
+ volatile uint32 dummy;
+ uint32 intr_val = 0;
+
+
+ /*
+ * compact flash only has 11 bits address, while we needs 12 bits address.
+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
+ */
+ if (si->memseg) {
+ INTR_OFF(si, intr_val);
+ tmp = 1;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
+ sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
+ }
+
+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
+#ifdef IL_BIGENDIAN
+ dummy = R_REG(si->osh, sbr);
+ W_REG(si->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
+ dummy = R_REG(si->osh, sbr);
+ W_REG(si->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
+#else
+ dummy = R_REG(si->osh, sbr);
+ W_REG(si->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
+ dummy = R_REG(si->osh, sbr);
+ W_REG(si->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
+#endif /* IL_BIGENDIAN */
+ } else
+ W_REG(si->osh, sbr, v);
+
+ if (si->memseg) {
+ tmp = 0;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
+ INTR_RESTORE(si, intr_val);
+ }
+}
+
+/*
+ * Allocate a sb handle.
+ * devid - pci device id (used to determine chip#)
+ * osh - opaque OS handle
+ * regs - virtual address of initial core registers
+ * bustype - pci/pcmcia/sb/sdio/etc
+ * vars - pointer to a pointer area for "environment" variables
+ * varsz - pointer to int to return the size of the vars
+ */
+sb_t *
+BCMINITFN(sb_attach)(uint devid, osl_t *osh, void *regs,
+ uint bustype, void *sdh, char **vars, uint *varsz)
+{
+ sb_info_t *si;
+
+ /* alloc sb_info_t */
+ if ((si = MALLOC(osh, sizeof (sb_info_t))) == NULL) {
+ SB_ERROR(("sb_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
+ return (NULL);
+ }
+
+ if (sb_doattach(si, devid, osh, regs, bustype, sdh, vars, (uint*)varsz) == NULL) {
+ MFREE(osh, si, sizeof(sb_info_t));
+ return (NULL);
+ }
+
+ return (sb_t *)si;
+}
+
+/* Using sb_kattach depends on SB_BUS support, either implicit */
+/* no limiting BCMBUSTYPE value) or explicit (value is SB_BUS). */
+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS)
+
+/* global kernel resource */
+static sb_info_t ksi;
+static bool ksi_attached = FALSE;
+
+/* generic kernel variant of sb_attach() */
+sb_t *
+BCMINITFN(sb_kattach)(void)
+{
+ osl_t *osh = NULL;
+ uint32 *regs;
+
+ if (!ksi_attached) {
+ uint32 cid;
+
+ regs = (uint32 *)REG_MAP(SB_ENUM_BASE, SB_CORE_SIZE);
+ cid = R_REG(osh, (uint32 *)regs);
+ if (((cid & CID_ID_MASK) == BCM4712_CHIP_ID) &&
+ ((cid & CID_PKG_MASK) != BCM4712LARGE_PKG_ID) &&
+ ((cid & CID_REV_MASK) <= (3 << CID_REV_SHIFT))) {
+ uint32 *scc, val;
+
+ scc = (uint32 *)((uchar*)regs + OFFSETOF(chipcregs_t, slow_clk_ctl));
+ val = R_REG(osh, scc);
+ SB_ERROR((" initial scc = 0x%x\n", val));
+ val |= SCC_SS_XTAL;
+ W_REG(osh, scc, val);
+ }
+
+ if (sb_doattach(&ksi, BCM4710_DEVICE_ID, osh, (void*)regs,
+ SB_BUS, NULL, NULL, NULL) == NULL) {
+ return NULL;
+ }
+ else
+ ksi_attached = TRUE;
+ }
+
+ return (sb_t *)&ksi;
+}
+#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SB_BUS) */
+
+void
+BCMINITFN(sb_war32414_forceHT)(sb_t *sbh, bool forceHT)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+
+ if (FORCEHT_WAR32414(si)) {
+ uint32 val = 0;
+ if (forceHT)
+ val = SYCC_HR;
+ sb_corereg((void*)si, SB_CC_IDX, OFFSETOF(chipcregs_t, system_clk_ctl),
+ SYCC_HR, val);
+ }
+}
+
+static sb_info_t *
+BCMINITFN(sb_doattach)(sb_info_t *si, uint devid, osl_t *osh, void *regs,
+ uint bustype, void *sdh, char **vars, uint *varsz)
+{
+ uint origidx;
+ chipcregs_t *cc;
+ sbconfig_t *sb;
+ uint32 w;
+
+ ASSERT(GOODREGS(regs));
+
+ bzero((uchar*)si, sizeof(sb_info_t));
+
+ si->sb.buscoreidx = si->gpioidx = BADIDX;
+
+ si->curmap = regs;
+ si->sdh = sdh;
+ si->osh = osh;
+
+ /* check to see if we are a sb core mimic'ing a pci core */
+ if (bustype == PCI_BUS) {
+ if (OSL_PCI_READ_CONFIG(si->osh, PCI_SPROM_CONTROL, sizeof(uint32)) == 0xffffffff) {
+ SB_ERROR(("%s: incoming bus is PCI but it's a lie, switching to SB "
+ "devid:0x%x\n", __FUNCTION__, devid));
+ bustype = SB_BUS;
+ }
+ }
+
+ si->sb.bustype = bustype;
+ if (si->sb.bustype != BUSTYPE(si->sb.bustype)) {
+ SB_ERROR(("sb_doattach: bus type %d does not match configured bus type %d\n",
+ si->sb.bustype, BUSTYPE(si->sb.bustype)));
+ return NULL;
+ }
+
+ /* need to set memseg flag for CF card first before any sb registers access */
+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS)
+ si->memseg = TRUE;
+
+ /* kludge to enable the clock on the 4306 which lacks a slowclock */
+ if (BUSTYPE(si->sb.bustype) == PCI_BUS)
+ sb_clkctl_xtal(&si->sb, XTAL|PLL, ON);
+
+ if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32));
+ if (!GOODCOREADDR(w))
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32), SB_ENUM_BASE);
+ }
+
+ /* initialize current core index value */
+ si->curidx = _sb_coreidx(si);
+
+ if (si->curidx == BADIDX) {
+ SB_ERROR(("sb_doattach: bad core index\n"));
+ return NULL;
+ }
+
+ /* get sonics backplane revision */
+ sb = REGS2SB(si->curmap);
+ si->sb.sonicsrev = (R_SBREG(si, &sb->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
+
+ /* keep and reuse the initial register mapping */
+ origidx = si->curidx;
+ if (BUSTYPE(si->sb.bustype) == SB_BUS)
+ si->regs[origidx] = regs;
+
+ /* is core-0 a chipcommon core? */
+ si->numcores = 1;
+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, 0);
+ if (sb_coreid(&si->sb) != SB_CC)
+ cc = NULL;
+
+ /* determine chip id and rev */
+ if (cc) {
+ /* chip common core found! */
+ si->sb.chip = R_REG(si->osh, &cc->chipid) & CID_ID_MASK;
+ si->sb.chiprev = (R_REG(si->osh, &cc->chipid) & CID_REV_MASK) >> CID_REV_SHIFT;
+ si->sb.chippkg = (R_REG(si->osh, &cc->chipid) & CID_PKG_MASK) >> CID_PKG_SHIFT;
+ } else {
+ /* no chip common core -- must convert device id to chip id */
+ if ((si->sb.chip = sb_pcidev2chip(devid)) == 0) {
+ SB_ERROR(("sb_doattach: unrecognized device id 0x%04x\n", devid));
+ sb_setcoreidx(&si->sb, origidx);
+ return NULL;
+ }
+ }
+
+ /* get chipcommon rev */
+ si->sb.ccrev = cc ? (int)sb_corerev(&si->sb) : NOREV;
+
+ /* determine numcores */
+ if (cc && ((si->sb.ccrev == 4) || (si->sb.ccrev >= 6)))
+ si->numcores = (R_REG(si->osh, &cc->chipid) & CID_CC_MASK) >> CID_CC_SHIFT;
+ else
+ si->numcores = sb_chip2numcores(si->sb.chip);
+
+ /* return to original core */
+ sb_setcoreidx(&si->sb, origidx);
+
+ /* sanity checks */
+ ASSERT(si->sb.chip);
+
+ /* scan for cores */
+ sb_scan(si);
+
+ /* fixup necessary chip/core configurations */
+ if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
+ if (sb_pci_fixcfg(si)) {
+ SB_ERROR(("sb_doattach: sb_pci_fixcfg failed\n"));
+ return NULL;
+ }
+ }
+
+ /* srom_var_init() depends on sb_scan() info */
+ if (srom_var_init(si, si->sb.bustype, si->curmap, si->osh, vars, varsz)) {
+ SB_ERROR(("sb_doattach: srom_var_init failed: bad srom\n"));
+ return (NULL);
+ }
+
+ if (cc == NULL) {
+ /*
+ * The chip revision number is hardwired into all
+ * of the pci function config rev fields and is
+ * independent from the individual core revision numbers.
+ * For example, the "A0" silicon of each chip is chip rev 0.
+ * For PCMCIA we get it from the CIS instead.
+ */
+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
+ ASSERT(vars);
+ si->sb.chiprev = getintvar(*vars, "chiprev");
+ } else if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_CFG_REV, sizeof(uint32));
+ si->sb.chiprev = w & 0xff;
+ } else
+ si->sb.chiprev = 0;
+ }
+
+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
+ w = getintvar(*vars, "regwindowsz");
+ si->memseg = (w <= CFTABLE_REGWIN_2K) ? TRUE : FALSE;
+ }
+
+ /* gpio control core is required */
+ if (!GOODIDX(si->gpioidx)) {
+ SB_ERROR(("sb_doattach: gpio control core not found\n"));
+ return NULL;
+ }
+
+ /* get boardtype and boardrev */
+ switch (BUSTYPE(si->sb.bustype)) {
+ case PCI_BUS:
+ /* do a pci config read to get subsystem id and subvendor id */
+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_CFG_SVID, sizeof(uint32));
+ si->sb.boardvendor = w & 0xffff;
+ si->sb.boardtype = (w >> 16) & 0xffff;
+ break;
+
+ case PCMCIA_BUS:
+ case SDIO_BUS:
+ si->sb.boardvendor = getintvar(*vars, "manfid");
+ si->sb.boardtype = getintvar(*vars, "prodid");
+ break;
+
+ case SB_BUS:
+ case JTAG_BUS:
+ si->sb.boardvendor = VENDOR_BROADCOM;
+ if ((si->sb.boardtype = getintvar(NULL, "boardtype")) == 0)
+ si->sb.boardtype = 0xffff;
+ break;
+ }
+
+ if (si->sb.boardtype == 0) {
+ SB_ERROR(("sb_doattach: unknown board type\n"));
+ ASSERT(si->sb.boardtype);
+ }
+
+ /* setup the GPIO based LED powersave register */
+ if (si->sb.ccrev >= 16) {
+ if ((vars == NULL) || ((w = getintvar(*vars, "leddc")) == 0))
+ w = DEFAULT_GPIOTIMERVAL;
+ sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), ~0, w);
+ }
+ if (FORCEHT_WAR32414(si)) {
+ /* set proper clk setup delays before forcing HT */
+ sb_clkctl_init((void *)si);
+ sb_war32414_forceHT((void *)si, 1);
+ }
+
+
+ return (si);
+}
+
+
+uint
+sb_coreid(sb_t *sbh)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+
+ return ((R_SBREG(si, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
+}
+
+uint
+sb_coreidx(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->curidx);
+}
+
+/* return current index of core */
+static uint
+_sb_coreidx(sb_info_t *si)
+{
+ sbconfig_t *sb;
+ uint32 sbaddr = 0;
+
+ ASSERT(si);
+
+ switch (BUSTYPE(si->sb.bustype)) {
+ case SB_BUS:
+ sb = REGS2SB(si->curmap);
+ sbaddr = sb_base(R_SBREG(si, &sb->sbadmatch0));
+ break;
+
+ case PCI_BUS:
+ sbaddr = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32));
+ break;
+
+ case PCMCIA_BUS: {
+ uint8 tmp = 0;
+
+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
+ sbaddr = (uint)tmp << 12;
+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
+ sbaddr |= (uint)tmp << 16;
+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
+ sbaddr |= (uint)tmp << 24;
+ break;
+ }
+
+#ifdef BCMJTAG
+ case JTAG_BUS:
+ sbaddr = (uint32)si->curmap;
+ break;
+#endif /* BCMJTAG */
+
+ default:
+ ASSERT(0);
+ }
+
+ if (!GOODCOREADDR(sbaddr))
+ return BADIDX;
+
+ return ((sbaddr - SB_ENUM_BASE) / SB_CORE_SIZE);
+}
+
+uint
+sb_corevendor(sb_t *sbh)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+
+ return ((R_SBREG(si, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
+}
+
+uint
+sb_corerev(sb_t *sbh)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+ uint sbidh;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+ sbidh = R_SBREG(si, &sb->sbidhigh);
+
+ return (SBCOREREV(sbidh));
+}
+
+void *
+sb_osh(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return si->osh;
+}
+
+void
+sb_setosh(sb_t *sbh, osl_t *osh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ if (si->osh != NULL) {
+ SB_ERROR(("osh is already set....\n"));
+ ASSERT(!si->osh);
+ }
+ si->osh = osh;
+}
+
+/* set/clear sbtmstatelow core-specific flags */
+uint32
+sb_coreflags(sb_t *sbh, uint32 mask, uint32 val)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+ uint32 w;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+
+ ASSERT((val & ~mask) == 0);
+
+ /* mask and set */
+ if (mask || val) {
+ w = (R_SBREG(si, &sb->sbtmstatelow) & ~mask) | val;
+ W_SBREG(si, &sb->sbtmstatelow, w);
+ }
+
+ /* return the new value */
+ return (R_SBREG(si, &sb->sbtmstatelow));
+}
+
+/* set/clear sbtmstatehigh core-specific flags */
+uint32
+sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+ uint32 w;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+
+ ASSERT((val & ~mask) == 0);
+ ASSERT((mask & ~SBTMH_FL_MASK) == 0);
+
+ /* mask and set */
+ if (mask || val) {
+ w = (R_SBREG(si, &sb->sbtmstatehigh) & ~mask) | val;
+ W_SBREG(si, &sb->sbtmstatehigh, w);
+ }
+
+ /* return the new value */
+ return (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_FL_MASK);
+}
+
+/* Run bist on current core. Caller needs to take care of core-specific bist hazards */
+int
+sb_corebist(sb_t *sbh)
+{
+ uint32 sblo;
+ sb_info_t *si;
+ sbconfig_t *sb;
+ int result = 0;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+
+ sblo = R_SBREG(si, &sb->sbtmstatelow);
+ W_SBREG(si, &sb->sbtmstatelow, (sblo | SBTML_FGC | SBTML_BE));
+
+ SPINWAIT(((R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BISTD) == 0), 100000);
+
+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BISTF)
+ result = BCME_ERROR;
+
+ W_SBREG(si, &sb->sbtmstatelow, sblo);
+
+ return result;
+}
+
+bool
+sb_iscoreup(sb_t *sbh)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+
+ si = SB_INFO(sbh);
+ sb = REGS2SB(si->curmap);
+
+ return ((R_SBREG(si, &sb->sbtmstatelow) &
+ (SBTML_RESET | SBTML_REJ_MASK | SBTML_CLK)) == SBTML_CLK);
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+static uint
+sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val)
+{
+ uint origidx = 0;
+ uint32 *r = NULL;
+ uint w;
+ uint intr_val = 0;
+ bool fast = FALSE;
+
+ ASSERT(GOODIDX(coreidx));
+ ASSERT(regoff < SB_CORE_SIZE);
+ ASSERT((val & ~mask) == 0);
+
+#ifdef notyet
+ if (si->sb.bustype == SB_BUS) {
+ /* If internal bus, we can always get at everything */
+ fast = TRUE;
+ r = (uint32 *)((uchar *)si->regs[coreidx] + regoff);
+ } else if (si->sb.bustype == PCI_BUS) {
+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+ if ((si->coreid[coreidx] == SB_CC) &&
+ ((si->sb.buscoretype == SB_PCIE) ||
+ (si->sb.buscorerev >= 13))) {
+ /* Chipc registers are mapped at 12KB */
+
+ fast = TRUE;
+ r = (uint32 *)((char *)si->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
+ } else if (si->sb.buscoreidx == coreidx) {
+ /* pci registers are at either in the last 2KB of an 8KB window
+ * or, in pcie and pci rev 13 at 8KB
+ */
+ fast = TRUE;
+ if ((si->sb.buscoretype == SB_PCIE) ||
+ (si->sb.buscorerev >= 13))
+ r = (uint32 *)((char *)si->curmap +
+ PCI_16KB0_PCIREGS_OFFSET + regoff);
+ else
+ r = (uint32 *)((char *)si->curmap +
+ ((regoff >= SBCONFIGOFF) ?
+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+ regoff);
+ }
+ }
+#endif /* notyet */
+
+ if (!fast) {
+ INTR_OFF(si, intr_val);
+
+ /* save current core index */
+ origidx = sb_coreidx(&si->sb);
+
+ /* switch core */
+ r = (uint32*) ((uchar*) sb_setcoreidx(&si->sb, coreidx) + regoff);
+ }
+ ASSERT(r);
+
+ /* mask and set */
+ if (mask || val) {
+ if (regoff >= SBCONFIGOFF) {
+ w = (R_SBREG(si, r) & ~mask) | val;
+ W_SBREG(si, r, w);
+ } else {
+ w = (R_REG(si->osh, r) & ~mask) | val;
+ W_REG(si->osh, r, w);
+ }
+ }
+
+ /* readback */
+ if (regoff >= SBCONFIGOFF)
+ w = R_SBREG(si, r);
+ else
+ w = R_REG(si->osh, r);
+
+ if (!fast) {
+ /* restore core index */
+ if (origidx != coreidx)
+ sb_setcoreidx(&si->sb, origidx);
+
+ INTR_RESTORE(si, intr_val);
+ }
+
+ return (w);
+}
+
+#define DWORD_ALIGN(x) (x & ~(0x03))
+#define BYTE_POS(x) (x & 0x3)
+#define WORD_POS(x) (x & 0x1)
+
+#define BYTE_SHIFT(x) (8 * BYTE_POS(x))
+#define WORD_SHIFT(x) (16 * WORD_POS(x))
+
+#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF)
+#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF)
+
+#define read_pci_cfg_byte(a) \
+ (BYTE_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xff)
+
+#define read_pci_cfg_word(a) \
+ (WORD_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xffff)
+
+
+/* return TRUE if requested capability exists in the PCI config space */
+static bool
+sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen)
+{
+ uint8 cap_id;
+ uint8 cap_ptr;
+ uint32 bufsize;
+ uint8 byte_val;
+
+ if (BUSTYPE(si->sb.bustype) != PCI_BUS)
+ return FALSE;
+
+ /* check for Header type 0 */
+ byte_val = read_pci_cfg_byte(PCI_CFG_HDR);
+ if ((byte_val & 0x7f) != PCI_HEADER_NORMAL)
+ return FALSE;
+
+ /* check if the capability pointer field exists */
+ byte_val = read_pci_cfg_byte(PCI_CFG_STAT);
+ if (!(byte_val & PCI_CAPPTR_PRESENT))
+ return FALSE;
+
+ cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR);
+ /* check if the capability pointer is 0x00 */
+ if (cap_ptr == 0x00)
+ return FALSE;
+
+
+ /* loop thr'u the capability list and see if the pcie capabilty exists */
+
+ cap_id = read_pci_cfg_byte(cap_ptr);
+
+ while (cap_id != req_cap_id) {
+ cap_ptr = read_pci_cfg_byte((cap_ptr+1));
+ if (cap_ptr == 0x00) break;
+ cap_id = read_pci_cfg_byte(cap_ptr);
+ }
+ if (cap_id != req_cap_id) {
+ return FALSE;
+ }
+ /* found the caller requested capability */
+ if ((buf != NULL) && (buflen != NULL)) {
+ bufsize = *buflen;
+ if (!bufsize) goto end;
+ *buflen = 0;
+ /* copy the cpability data excluding cap ID and next ptr */
+ cap_ptr += 2;
+ if ((bufsize + cap_ptr) > SZPCR)
+ bufsize = SZPCR - cap_ptr;
+ *buflen = bufsize;
+ while (bufsize--) {
+ *buf = read_pci_cfg_byte(cap_ptr);
+ cap_ptr++;
+ buf++;
+ }
+ }
+end:
+ return TRUE;
+}
+
+/* return TRUE if PCIE capability exists the pci config space */
+static inline bool
+sb_ispcie(sb_info_t *si)
+{
+ return (sb_find_pci_capability(si, PCI_CAP_PCIECAP_ID, NULL, NULL));
+}
+
+/* scan the sb enumerated space to identify all cores */
+static void
+BCMINITFN(sb_scan)(sb_info_t *si)
+{
+ uint origidx;
+ uint i;
+ bool pci;
+ bool pcie;
+ uint pciidx;
+ uint pcieidx;
+ uint pcirev;
+ uint pcierev;
+
+
+ /* numcores should already be set */
+ ASSERT((si->numcores > 0) && (si->numcores <= SB_MAXCORES));
+
+ /* save current core index */
+ origidx = sb_coreidx(&si->sb);
+
+ si->sb.buscorerev = NOREV;
+ si->sb.buscoreidx = BADIDX;
+
+ si->gpioidx = BADIDX;
+
+ pci = pcie = FALSE;
+ pcirev = pcierev = NOREV;
+ pciidx = pcieidx = BADIDX;
+
+ for (i = 0; i < si->numcores; i++) {
+ sb_setcoreidx(&si->sb, i);
+ si->coreid[i] = sb_coreid(&si->sb);
+
+ if (si->coreid[i] == SB_PCI) {
+ pciidx = i;
+ pcirev = sb_corerev(&si->sb);
+ pci = TRUE;
+ } else if (si->coreid[i] == SB_PCIE) {
+ pcieidx = i;
+ pcierev = sb_corerev(&si->sb);
+ pcie = TRUE;
+ } else if (si->coreid[i] == SB_PCMCIA) {
+ si->sb.buscorerev = sb_corerev(&si->sb);
+ si->sb.buscoretype = si->coreid[i];
+ si->sb.buscoreidx = i;
+ }
+ }
+ if (pci && pcie) {
+ if (sb_ispcie(si))
+ pci = FALSE;
+ else
+ pcie = FALSE;
+ }
+ if (pci) {
+ si->sb.buscoretype = SB_PCI;
+ si->sb.buscorerev = pcirev;
+ si->sb.buscoreidx = pciidx;
+ } else if (pcie) {
+ si->sb.buscoretype = SB_PCIE;
+ si->sb.buscorerev = pcierev;
+ si->sb.buscoreidx = pcieidx;
+ }
+
+ /*
+ * Find the gpio "controlling core" type and index.
+ * Precedence:
+ * - if there's a chip common core - use that
+ * - else if there's a pci core (rev >= 2) - use that
+ * - else there had better be an extif core (4710 only)
+ */
+ if (GOODIDX(sb_findcoreidx(si, SB_CC, 0))) {
+ si->gpioidx = sb_findcoreidx(si, SB_CC, 0);
+ si->gpioid = SB_CC;
+ } else if (PCI(si) && (si->sb.buscorerev >= 2)) {
+ si->gpioidx = si->sb.buscoreidx;
+ si->gpioid = SB_PCI;
+ } else if (sb_findcoreidx(si, SB_EXTIF, 0)) {
+ si->gpioidx = sb_findcoreidx(si, SB_EXTIF, 0);
+ si->gpioid = SB_EXTIF;
+ } else
+ ASSERT(si->gpioidx != BADIDX);
+
+ /* return to original core index */
+ sb_setcoreidx(&si->sb, origidx);
+}
+
+/* may be called with core in reset */
+void
+sb_detach(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint idx;
+
+ si = SB_INFO(sbh);
+
+ if (si == NULL)
+ return;
+
+ if (BUSTYPE(si->sb.bustype) == SB_BUS)
+ for (idx = 0; idx < SB_MAXCORES; idx++)
+ if (si->regs[idx]) {
+ REG_UNMAP(si->regs[idx]);
+ si->regs[idx] = NULL;
+ }
+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS)
+ if (si != &ksi)
+#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SB_BUS) */
+ MFREE(si->osh, si, sizeof(sb_info_t));
+
+}
+
+/* use pci dev id to determine chip id for chips not having a chipcommon core */
+static uint
+BCMINITFN(sb_pcidev2chip)(uint pcidev)
+{
+ if ((pcidev >= BCM4710_DEVICE_ID) && (pcidev <= BCM47XX_USB_ID))
+ return (BCM4710_CHIP_ID);
+ if ((pcidev >= BCM4402_ENET_ID) && (pcidev <= BCM4402_V90_ID))
+ return (BCM4402_CHIP_ID);
+ if (pcidev == BCM4401_ENET_ID)
+ return (BCM4402_CHIP_ID);
+
+ return (0);
+}
+
+/* convert chip number to number of i/o cores */
+static uint
+BCMINITFN(sb_chip2numcores)(uint chip)
+{
+ if (chip == BCM4710_CHIP_ID)
+ return (9);
+ if (chip == BCM4402_CHIP_ID)
+ return (3);
+ if (chip == BCM4306_CHIP_ID) /* < 4306c0 */
+ return (6);
+ if (chip == BCM4704_CHIP_ID)
+ return (9);
+ if (chip == BCM5365_CHIP_ID)
+ return (7);
+
+ SB_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n", chip));
+ ASSERT(0);
+ return (1);
+}
+
+/* return index of coreid or BADIDX if not found */
+static uint
+sb_findcoreidx(sb_info_t *si, uint coreid, uint coreunit)
+{
+ uint found;
+ uint i;
+
+ found = 0;
+
+ for (i = 0; i < si->numcores; i++)
+ if (si->coreid[i] == coreid) {
+ if (found == coreunit)
+ return (i);
+ found++;
+ }
+
+ return (BADIDX);
+}
+
+/*
+ * this function changes logical "focus" to the indiciated core,
+ * must be called with interrupt off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+void*
+sb_setcoreidx(sb_t *sbh, uint coreidx)
+{
+ sb_info_t *si;
+ uint32 sbaddr;
+ uint8 tmp;
+
+ si = SB_INFO(sbh);
+
+ if (coreidx >= si->numcores)
+ return (NULL);
+
+ /*
+ * If the user has provided an interrupt mask enabled function,
+ * then assert interrupts are disabled before switching the core.
+ */
+ ASSERT((si->intrsenabled_fn == NULL) || !(*(si)->intrsenabled_fn)((si)->intr_arg));
+
+ sbaddr = SB_ENUM_BASE + (coreidx * SB_CORE_SIZE);
+
+ switch (BUSTYPE(si->sb.bustype)) {
+ case SB_BUS:
+ /* map new one */
+ if (!si->regs[coreidx]) {
+ si->regs[coreidx] = (void*)REG_MAP(sbaddr, SB_CORE_SIZE);
+ ASSERT(GOODREGS(si->regs[coreidx]));
+ }
+ si->curmap = si->regs[coreidx];
+ break;
+
+ case PCI_BUS:
+ /* point bar0 window */
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, 4, sbaddr);
+ break;
+
+ case PCMCIA_BUS:
+ tmp = (sbaddr >> 12) & 0x0f;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
+ tmp = (sbaddr >> 16) & 0xff;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
+ tmp = (sbaddr >> 24) & 0xff;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
+ break;
+#ifdef BCMJTAG
+ case JTAG_BUS:
+ /* map new one */
+ if (!si->regs[coreidx]) {
+ si->regs[coreidx] = (void *)sbaddr;
+ ASSERT(GOODREGS(si->regs[coreidx]));
+ }
+ si->curmap = si->regs[coreidx];
+ break;
+#endif /* BCMJTAG */
+ }
+
+ si->curidx = coreidx;
+
+ return (si->curmap);
+}
+
+/*
+ * this function changes logical "focus" to the indiciated core,
+ * must be called with interrupt off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+void*
+sb_setcore(sb_t *sbh, uint coreid, uint coreunit)
+{
+ sb_info_t *si;
+ uint idx;
+
+ si = SB_INFO(sbh);
+ idx = sb_findcoreidx(si, coreid, coreunit);
+ if (!GOODIDX(idx))
+ return (NULL);
+
+ return (sb_setcoreidx(sbh, idx));
+}
+
+/* return chip number */
+uint
+sb_chip(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.chip);
+}
+
+/* return chip revision number */
+uint
+sb_chiprev(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.chiprev);
+}
+
+/* return chip common revision number */
+uint
+sb_chipcrev(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.ccrev);
+}
+
+/* return chip package option */
+uint
+sb_chippkg(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.chippkg);
+}
+
+/* return PCI core rev. */
+uint
+sb_pcirev(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.buscorerev);
+}
+
+bool
+BCMINITFN(sb_war16165)(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ return (PCI(si) && (si->sb.buscorerev <= 10));
+}
+
+static void
+BCMINITFN(sb_war30841)(sb_info_t *si)
+{
+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_TIMER1, 0x8128);
+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDR, 0x0100);
+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDRBW, 0x1466);
+}
+
+/* return PCMCIA core rev. */
+uint
+BCMINITFN(sb_pcmciarev)(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.buscorerev);
+}
+
+/* return board vendor id */
+uint
+sb_boardvendor(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.boardvendor);
+}
+
+/* return boardtype */
+uint
+sb_boardtype(sb_t *sbh)
+{
+ sb_info_t *si;
+ char *var;
+
+ si = SB_INFO(sbh);
+
+ if (BUSTYPE(si->sb.bustype) == SB_BUS && si->sb.boardtype == 0xffff) {
+ /* boardtype format is a hex string */
+ si->sb.boardtype = getintvar(NULL, "boardtype");
+
+ /* backward compatibility for older boardtype string format */
+ if ((si->sb.boardtype == 0) && (var = getvar(NULL, "boardtype"))) {
+ if (!strcmp(var, "bcm94710dev"))
+ si->sb.boardtype = BCM94710D_BOARD;
+ else if (!strcmp(var, "bcm94710ap"))
+ si->sb.boardtype = BCM94710AP_BOARD;
+ else if (!strcmp(var, "bu4710"))
+ si->sb.boardtype = BU4710_BOARD;
+ else if (!strcmp(var, "bcm94702mn"))
+ si->sb.boardtype = BCM94702MN_BOARD;
+ else if (!strcmp(var, "bcm94710r1"))
+ si->sb.boardtype = BCM94710R1_BOARD;
+ else if (!strcmp(var, "bcm94710r4"))
+ si->sb.boardtype = BCM94710R4_BOARD;
+ else if (!strcmp(var, "bcm94702cpci"))
+ si->sb.boardtype = BCM94702CPCI_BOARD;
+ else if (!strcmp(var, "bcm95380_rr"))
+ si->sb.boardtype = BCM95380RR_BOARD;
+ }
+ }
+
+ return (si->sb.boardtype);
+}
+
+/* return bus type of sbh device */
+uint
+sb_bus(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ return (si->sb.bustype);
+}
+
+/* return bus core type */
+uint
+sb_buscoretype(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ return (si->sb.buscoretype);
+}
+
+/* return bus core revision */
+uint
+sb_buscorerev(sb_t *sbh)
+{
+ sb_info_t *si;
+ si = SB_INFO(sbh);
+
+ return (si->sb.buscorerev);
+}
+
+/* return list of found cores */
+uint
+sb_corelist(sb_t *sbh, uint coreid[])
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ bcopy((uchar*)si->coreid, (uchar*)coreid, (si->numcores * sizeof(uint)));
+ return (si->numcores);
+}
+
+/* return current register mapping */
+void *
+sb_coreregs(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ ASSERT(GOODREGS(si->curmap));
+
+ return (si->curmap);
+}
+
+
+/* do buffered registers update */
+void
+sb_commit(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint origidx;
+ uint intr_val = 0;
+
+ si = SB_INFO(sbh);
+
+ origidx = si->curidx;
+ ASSERT(GOODIDX(origidx));
+
+ INTR_OFF(si, intr_val);
+
+ /* switch over to chipcommon core if there is one, else use pci */
+ if (si->sb.ccrev != NOREV) {
+ chipcregs_t *ccregs = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0);
+
+ /* do the buffer registers update */
+ W_REG(si->osh, &ccregs->broadcastaddress, SB_COMMIT);
+ W_REG(si->osh, &ccregs->broadcastdata, 0x0);
+ } else if (PCI(si)) {
+ sbpciregs_t *pciregs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0);
+
+ /* do the buffer registers update */
+ W_REG(si->osh, &pciregs->bcastaddr, SB_COMMIT);
+ W_REG(si->osh, &pciregs->bcastdata, 0x0);
+ } else
+ ASSERT(0);
+
+ /* restore core index */
+ sb_setcoreidx(sbh, origidx);
+ INTR_RESTORE(si, intr_val);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+void
+sb_core_reset(sb_t *sbh, uint32 bits, uint32 resetbits)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+ volatile uint32 dummy;
+
+ si = SB_INFO(sbh);
+ ASSERT(GOODREGS(si->curmap));
+ sb = REGS2SB(si->curmap);
+
+ /*
+ * Must do the disable sequence first to work for arbitrary current core state.
+ */
+ sb_core_disable(sbh, (bits | resetbits));
+
+ /*
+ * Now do the initialization sequence.
+ */
+
+ /* set reset while enabling the clock and forcing them on throughout the core */
+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | SBTML_RESET | bits | resetbits));
+ dummy = R_SBREG(si, &sb->sbtmstatelow);
+ OSL_DELAY(1);
+
+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_SERR) {
+ W_SBREG(si, &sb->sbtmstatehigh, 0);
+ }
+ if ((dummy = R_SBREG(si, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
+ AND_SBREG(si, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
+ }
+
+ /* clear reset and allow it to propagate throughout the core */
+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | bits));
+ dummy = R_SBREG(si, &sb->sbtmstatelow);
+ OSL_DELAY(1);
+
+ /* leave clock enabled */
+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_CLK | bits));
+ dummy = R_SBREG(si, &sb->sbtmstatelow);
+ OSL_DELAY(1);
+}
+
+void
+sb_core_tofixup(sb_t *sbh)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+
+ si = SB_INFO(sbh);
+
+ if ((BUSTYPE(si->sb.bustype) != PCI_BUS) || PCIE(si) ||
+ (PCI(si) && (si->sb.buscorerev >= 5)))
+ return;
+
+ ASSERT(GOODREGS(si->curmap));
+ sb = REGS2SB(si->curmap);
+
+ if (BUSTYPE(si->sb.bustype) == SB_BUS) {
+ SET_SBREG(si, &sb->sbimconfiglow,
+ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
+ (0x5 << SBIMCL_RTO_SHIFT) | 0x3);
+ } else {
+ if (sb_coreid(sbh) == SB_PCI) {
+ SET_SBREG(si, &sb->sbimconfiglow,
+ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
+ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
+ } else {
+ SET_SBREG(si, &sb->sbimconfiglow, (SBIMCL_RTO_MASK | SBIMCL_STO_MASK), 0);
+ }
+ }
+
+ sb_commit(sbh);
+}
+
+/*
+ * Set the initiator timeout for the "master core".
+ * The master core is defined to be the core in control
+ * of the chip and so it issues accesses to non-memory
+ * locations (Because of dma *any* core can access memeory).
+ *
+ * The routine uses the bus to decide who is the master:
+ * SB_BUS => mips
+ * JTAG_BUS => chipc
+ * PCI_BUS => pci or pcie
+ * PCMCIA_BUS => pcmcia
+ * SDIO_BUS => pcmcia
+ *
+ * This routine exists so callers can disable initiator
+ * timeouts so accesses to very slow devices like otp
+ * won't cause an abort. The routine allows arbitrary
+ * settings of the service and request timeouts, though.
+ *
+ * Returns the timeout state before changing it or -1
+ * on error.
+ */
+
+#define TO_MASK (SBIMCL_RTO_MASK | SBIMCL_STO_MASK)
+
+uint32
+sb_set_initiator_to(sb_t *sbh, uint32 to)
+{
+ sb_info_t *si;
+ uint origidx, idx;
+ uint intr_val = 0;
+ uint32 tmp, ret = 0xffffffff;
+ sbconfig_t *sb;
+
+ si = SB_INFO(sbh);
+
+ if ((to & ~TO_MASK) != 0)
+ return ret;
+
+ /* Figure out the master core */
+ idx = BADIDX;
+ switch (BUSTYPE(si->sb.bustype)) {
+ case PCI_BUS:
+ idx = si->sb.buscoreidx;
+ break;
+ case JTAG_BUS:
+ idx = SB_CC_IDX;
+ break;
+ case PCMCIA_BUS:
+ case SDIO_BUS:
+ idx = sb_findcoreidx(si, SB_PCMCIA, 0);
+ break;
+ case SB_BUS:
+ if ((idx = sb_findcoreidx(si, SB_MIPS33, 0)) == BADIDX)
+ idx = sb_findcoreidx(si, SB_MIPS, 0);
+ break;
+ default:
+ ASSERT(0);
+ }
+ if (idx == BADIDX)
+ return ret;
+
+ INTR_OFF(si, intr_val);
+ origidx = sb_coreidx(sbh);
+
+ sb = REGS2SB(sb_setcoreidx(sbh, idx));
+
+ tmp = R_SBREG(si, &sb->sbimconfiglow);
+ ret = tmp & TO_MASK;
+ W_SBREG(si, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to);
+
+ sb_commit(sbh);
+ sb_setcoreidx(sbh, origidx);
+ INTR_RESTORE(si, intr_val);
+ return ret;
+}
+
+void
+sb_core_disable(sb_t *sbh, uint32 bits)
+{
+ sb_info_t *si;
+ volatile uint32 dummy;
+ uint32 rej;
+ sbconfig_t *sb;
+
+ si = SB_INFO(sbh);
+
+ ASSERT(GOODREGS(si->curmap));
+ sb = REGS2SB(si->curmap);
+
+ /* if core is already in reset, just return */
+ if (R_SBREG(si, &sb->sbtmstatelow) & SBTML_RESET)
+ return;
+
+ /* reject value changed between sonics 2.2 and 2.3 */
+ if (si->sb.sonicsrev == SONICS_2_2)
+ rej = (1 << SBTML_REJ_SHIFT);
+ else
+ rej = (2 << SBTML_REJ_SHIFT);
+
+ /* if clocks are not enabled, put into reset and return */
+ if ((R_SBREG(si, &sb->sbtmstatelow) & SBTML_CLK) == 0)
+ goto disable;
+
+ /* set target reject and spin until busy is clear (preserve core-specific bits) */
+ OR_SBREG(si, &sb->sbtmstatelow, rej);
+ dummy = R_SBREG(si, &sb->sbtmstatelow);
+ OSL_DELAY(1);
+ SPINWAIT((R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BUSY)
+ SB_ERROR(("%s: target state still busy\n", __FUNCTION__));
+
+ if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT) {
+ OR_SBREG(si, &sb->sbimstate, SBIM_RJ);
+ dummy = R_SBREG(si, &sb->sbimstate);
+ OSL_DELAY(1);
+ SPINWAIT((R_SBREG(si, &sb->sbimstate) & SBIM_BY), 100000);
+ }
+
+ /* set reset and reject while enabling the clocks */
+ W_SBREG(si, &sb->sbtmstatelow, (bits | SBTML_FGC | SBTML_CLK | rej | SBTML_RESET));
+ dummy = R_SBREG(si, &sb->sbtmstatelow);
+ OSL_DELAY(10);
+
+ /* don't forget to clear the initiator reject bit */
+ if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT)
+ AND_SBREG(si, &sb->sbimstate, ~SBIM_RJ);
+
+disable:
+ /* leave reset and reject asserted */
+ W_SBREG(si, &sb->sbtmstatelow, (bits | rej | SBTML_RESET));
+ OSL_DELAY(1);
+}
+
+/* set chip watchdog reset timer to fire in 'ticks' backplane cycles */
+void
+sb_watchdog(sb_t *sbh, uint ticks)
+{
+ sb_info_t *si = SB_INFO(sbh);
+
+ /* make sure we come up in fast clock mode */
+ sb_clkctl_clk(sbh, CLK_FAST);
+
+ /* instant NMI */
+ switch (si->gpioid) {
+ case SB_CC:
+#ifdef __mips__
+ if (sb_chip(sbh) == BCM4785_CHIP_ID && ticks <= 1)
+ MTC0(C0_BROADCOM, 4, (1 << 22));
+#endif /* __mips__ */
+ sb_corereg(si, 0, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
+#ifdef __mips__
+ if (sb_chip(sbh) == BCM4785_CHIP_ID && ticks <= 1) {
+ __asm__ __volatile__ (
+ ".set\tmips3\n\t"
+ "sync\n\t"
+ "wait\n\t"
+ ".set\tmips0"
+ );
+ while (1);
+ }
+#endif /* __mips__ */
+ break;
+ case SB_EXTIF:
+ sb_corereg(si, si->gpioidx, OFFSETOF(extifregs_t, watchdog), ~0, ticks);
+ break;
+ }
+}
+
+/* initialize the pcmcia core */
+void
+sb_pcmcia_init(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint8 cor = 0;
+
+ si = SB_INFO(sbh);
+
+ /* enable d11 mac interrupts */
+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
+ cor |= COR_IRQEN | COR_FUNEN;
+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
+
+}
+
+
+/*
+ * Configure the pci core for pci client (NIC) action
+ * coremask is the bitvec of cores by index to be enabled.
+ */
+void
+BCMINITFN(sb_pci_setup)(sb_t *sbh, uint coremask)
+{
+ sb_info_t *si;
+ sbconfig_t *sb;
+ sbpciregs_t *pciregs;
+ uint32 sbflag;
+ uint32 w;
+ uint idx;
+ int reg_val;
+
+ si = SB_INFO(sbh);
+
+ /* if not pci bus, we're done */
+ if (BUSTYPE(si->sb.bustype) != PCI_BUS)
+ return;
+
+ ASSERT(PCI(si) || PCIE(si));
+ ASSERT(si->sb.buscoreidx != BADIDX);
+
+ /* get current core index */
+ idx = si->curidx;
+
+ /* we interrupt on this backplane flag number */
+ ASSERT(GOODREGS(si->curmap));
+ sb = REGS2SB(si->curmap);
+ sbflag = R_SBREG(si, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
+
+ /* switch over to pci core */
+ pciregs = (sbpciregs_t*) sb_setcoreidx(sbh, si->sb.buscoreidx);
+ sb = REGS2SB(pciregs);
+
+ /*
+ * Enable sb->pci interrupts. Assume
+ * PCI rev 2.3 support was added in pci core rev 6 and things changed..
+ */
+ if (PCIE(si) || (PCI(si) && ((si->sb.buscorerev) >= 6))) {
+ /* pci config write to set this core bit in PCIIntMask */
+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32));
+ w |= (coremask << PCI_SBIM_SHIFT);
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32), w);
+ } else {
+ /* set sbintvec bit for our flag number */
+ OR_SBREG(si, &sb->sbintvec, (1 << sbflag));
+ }
+
+ if (PCI(si)) {
+ OR_REG(si->osh, &pciregs->sbtopci2, (SBTOPCI_PREF|SBTOPCI_BURST));
+ if (si->sb.buscorerev >= 11)
+ OR_REG(si->osh, &pciregs->sbtopci2, SBTOPCI_RC_READMULTI);
+ if (si->sb.buscorerev < 5) {
+ SET_SBREG(si, &sb->sbimconfiglow, SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
+ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
+ sb_commit(sbh);
+ }
+ }
+
+#ifdef PCIE_SUPPOER
+ /* PCIE workarounds */
+ if (PCIE(si)) {
+ if ((si->sb.buscorerev == 0) || (si->sb.buscorerev == 1)) {
+ reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS,
+ PCIE_TLP_WORKAROUNDSREG);
+ reg_val |= 0x8;
+ sb_pcie_writereg((void *)sbh, (void *)PCIE_PCIEREGS,
+ PCIE_TLP_WORKAROUNDSREG, reg_val);
+ }
+
+ if (si->sb.buscorerev == 1) {
+ reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS,
+ PCIE_DLLP_LCREG);
+ reg_val |= (0x40);
+ sb_pcie_writereg(sbh, (void *)PCIE_PCIEREGS, PCIE_DLLP_LCREG, reg_val);
+ }
+
+ if (si->sb.buscorerev == 0)
+ sb_war30841(si);
+ }
+#endif
+
+ /* switch back to previous core */
+ sb_setcoreidx(sbh, idx);
+}
+
+uint32
+sb_base(uint32 admatch)
+{
+ uint32 base;
+ uint type;
+
+ type = admatch & SBAM_TYPE_MASK;
+ ASSERT(type < 3);
+
+ base = 0;
+
+ if (type == 0) {
+ base = admatch & SBAM_BASE0_MASK;
+ } else if (type == 1) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ base = admatch & SBAM_BASE1_MASK;
+ } else if (type == 2) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ base = admatch & SBAM_BASE2_MASK;
+ }
+
+ return (base);
+}
+
+uint32
+sb_size(uint32 admatch)
+{
+ uint32 size;
+ uint type;
+
+ type = admatch & SBAM_TYPE_MASK;
+ ASSERT(type < 3);
+
+ size = 0;
+
+ if (type == 0) {
+ size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
+ } else if (type == 1) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
+ } else if (type == 2) {
+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
+ size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
+ }
+
+ return (size);
+}
+
+/* return the core-type instantiation # of the current core */
+uint
+sb_coreunit(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint idx;
+ uint coreid;
+ uint coreunit;
+ uint i;
+
+ si = SB_INFO(sbh);
+ coreunit = 0;
+
+ idx = si->curidx;
+
+ ASSERT(GOODREGS(si->curmap));
+ coreid = sb_coreid(sbh);
+
+ /* count the cores of our type */
+ for (i = 0; i < idx; i++)
+ if (si->coreid[i] == coreid)
+ coreunit++;
+
+ return (coreunit);
+}
+
+static INLINE uint32
+factor6(uint32 x)
+{
+ switch (x) {
+ case CC_F6_2: return 2;
+ case CC_F6_3: return 3;
+ case CC_F6_4: return 4;
+ case CC_F6_5: return 5;
+ case CC_F6_6: return 6;
+ case CC_F6_7: return 7;
+ default: return 0;
+ }
+}
+
+/* calculate the speed the SB would run at given a set of clockcontrol values */
+uint32
+sb_clock_rate(uint32 pll_type, uint32 n, uint32 m)
+{
+ uint32 n1, n2, clock, m1, m2, m3, mc;
+
+ n1 = n & CN_N1_MASK;
+ n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
+
+ if (pll_type == PLL_TYPE6) {
+ if (m & CC_T6_MMASK)
+ return CC_T6_M1;
+ else
+ return CC_T6_M0;
+ } else if ((pll_type == PLL_TYPE1) ||
+ (pll_type == PLL_TYPE3) ||
+ (pll_type == PLL_TYPE4) ||
+ (pll_type == PLL_TYPE7)) {
+ n1 = factor6(n1);
+ n2 += CC_F5_BIAS;
+ } else if (pll_type == PLL_TYPE2) {
+ n1 += CC_T2_BIAS;
+ n2 += CC_T2_BIAS;
+ ASSERT((n1 >= 2) && (n1 <= 7));
+ ASSERT((n2 >= 5) && (n2 <= 23));
+ } else if (pll_type == PLL_TYPE5) {
+ return (100000000);
+ } else
+ ASSERT(0);
+ /* PLL types 3 and 7 use BASE2 (25Mhz) */
+ if ((pll_type == PLL_TYPE3) ||
+ (pll_type == PLL_TYPE7)) {
+ clock = CC_CLOCK_BASE2 * n1 * n2;
+ } else
+ clock = CC_CLOCK_BASE1 * n1 * n2;
+
+ if (clock == 0)
+ return 0;
+
+ m1 = m & CC_M1_MASK;
+ m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
+ m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
+ mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
+
+ if ((pll_type == PLL_TYPE1) ||
+ (pll_type == PLL_TYPE3) ||
+ (pll_type == PLL_TYPE4) ||
+ (pll_type == PLL_TYPE7)) {
+ m1 = factor6(m1);
+ if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
+ m2 += CC_F5_BIAS;
+ else
+ m2 = factor6(m2);
+ m3 = factor6(m3);
+
+ switch (mc) {
+ case CC_MC_BYPASS: return (clock);
+ case CC_MC_M1: return (clock / m1);
+ case CC_MC_M1M2: return (clock / (m1 * m2));
+ case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3));
+ case CC_MC_M1M3: return (clock / (m1 * m3));
+ default: return (0);
+ }
+ } else {
+ ASSERT(pll_type == PLL_TYPE2);
+
+ m1 += CC_T2_BIAS;
+ m2 += CC_T2M2_BIAS;
+ m3 += CC_T2_BIAS;
+ ASSERT((m1 >= 2) && (m1 <= 7));
+ ASSERT((m2 >= 3) && (m2 <= 10));
+ ASSERT((m3 >= 2) && (m3 <= 7));
+
+ if ((mc & CC_T2MC_M1BYP) == 0)
+ clock /= m1;
+ if ((mc & CC_T2MC_M2BYP) == 0)
+ clock /= m2;
+ if ((mc & CC_T2MC_M3BYP) == 0)
+ clock /= m3;
+
+ return (clock);
+ }
+}
+
+/* returns the current speed the SB is running at */
+uint32
+sb_clock(sb_t *sbh)
+{
+ sb_info_t *si;
+ extifregs_t *eir;
+ chipcregs_t *cc;
+ uint32 n, m;
+ uint idx;
+ uint32 pll_type, rate;
+ uint intr_val = 0;
+
+ si = SB_INFO(sbh);
+ idx = si->curidx;
+ pll_type = PLL_TYPE1;
+
+ INTR_OFF(si, intr_val);
+
+ /* switch to extif or chipc core */
+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
+ n = R_REG(si->osh, &eir->clockcontrol_n);
+ m = R_REG(si->osh, &eir->clockcontrol_sb);
+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
+ pll_type = R_REG(si->osh, &cc->capabilities) & CAP_PLL_MASK;
+ if (pll_type == PLL_NONE) {
+ INTR_RESTORE(si, intr_val);
+ return 80000000;
+ }
+ n = R_REG(si->osh, &cc->clockcontrol_n);
+ if (pll_type == PLL_TYPE6)
+ m = R_REG(si->osh, &cc->clockcontrol_m3);
+ else if ((pll_type == PLL_TYPE3) && !(BCMINIT(sb_chip)(sbh) == 0x5365))
+ m = R_REG(si->osh, &cc->clockcontrol_m2);
+ else
+ m = R_REG(si->osh, &cc->clockcontrol_sb);
+ } else {
+ INTR_RESTORE(si, intr_val);
+ return 0;
+ }
+
+ /* calculate rate */
+ if (BCMINIT(sb_chip)(sbh) == 0x5365)
+ rate = 100000000;
+ else {
+ rate = sb_clock_rate(pll_type, n, m);
+
+ if (pll_type == PLL_TYPE3)
+ rate = rate / 2;
+ }
+
+ /* switch back to previous core */
+ sb_setcoreidx(sbh, idx);
+
+ INTR_RESTORE(si, intr_val);
+
+ return rate;
+}
+
+/* change logical "focus" to the gpio core for optimized access */
+void*
+sb_gpiosetcore(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ return (sb_setcoreidx(sbh, si->gpioidx));
+}
+
+/* mask&set gpiocontrol bits */
+uint32
+sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
+{
+ sb_info_t *si;
+ uint regoff;
+
+ si = SB_INFO(sbh);
+ regoff = 0;
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
+ mask = priority ? (sb_gpioreservation & mask) :
+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
+ val &= mask;
+ }
+
+ switch (si->gpioid) {
+ case SB_CC:
+ regoff = OFFSETOF(chipcregs_t, gpiocontrol);
+ break;
+
+ case SB_PCI:
+ regoff = OFFSETOF(sbpciregs_t, gpiocontrol);
+ break;
+
+ case SB_EXTIF:
+ return (0);
+ }
+
+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
+}
+
+/* mask&set gpio output enable bits */
+uint32
+sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
+{
+ sb_info_t *si;
+ uint regoff;
+
+ si = SB_INFO(sbh);
+ regoff = 0;
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
+ mask = priority ? (sb_gpioreservation & mask) :
+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
+ val &= mask;
+ }
+
+ switch (si->gpioid) {
+ case SB_CC:
+ regoff = OFFSETOF(chipcregs_t, gpioouten);
+ break;
+
+ case SB_PCI:
+ regoff = OFFSETOF(sbpciregs_t, gpioouten);
+ break;
+
+ case SB_EXTIF:
+ regoff = OFFSETOF(extifregs_t, gpio[0].outen);
+ break;
+ }
+
+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
+}
+
+/* mask&set gpio output bits */
+uint32
+sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
+{
+ sb_info_t *si;
+ uint regoff;
+
+ si = SB_INFO(sbh);
+ regoff = 0;
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
+ mask = priority ? (sb_gpioreservation & mask) :
+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
+ val &= mask;
+ }
+
+ switch (si->gpioid) {
+ case SB_CC:
+ regoff = OFFSETOF(chipcregs_t, gpioout);
+ break;
+
+ case SB_PCI:
+ regoff = OFFSETOF(sbpciregs_t, gpioout);
+ break;
+
+ case SB_EXTIF:
+ regoff = OFFSETOF(extifregs_t, gpio[0].out);
+ break;
+ }
+
+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
+}
+
+/* reserve one gpio */
+uint32
+sb_gpioreserve(sb_t *sbh, uint32 gpio_bitmask, uint8 priority)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* only cores on SB_BUS share GPIO's and only applcation users need to
+ * reserve/release GPIO
+ */
+ if ((BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) {
+ ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority));
+ return -1;
+ }
+ /* make sure only one bit is set */
+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+ return -1;
+ }
+
+ /* already reserved */
+ if (sb_gpioreservation & gpio_bitmask)
+ return -1;
+ /* set reservation */
+ sb_gpioreservation |= gpio_bitmask;
+
+ return sb_gpioreservation;
+}
+
+/* release one gpio */
+/*
+ * releasing the gpio doesn't change the current value on the GPIO last write value
+ * persists till some one overwrites it
+*/
+
+uint32
+sb_gpiorelease(sb_t *sbh, uint32 gpio_bitmask, uint8 priority)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* only cores on SB_BUS share GPIO's and only applcation users need to
+ * reserve/release GPIO
+ */
+ if ((BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) {
+ ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority));
+ return -1;
+ }
+ /* make sure only one bit is set */
+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+ return -1;
+ }
+
+ /* already released */
+ if (!(sb_gpioreservation & gpio_bitmask))
+ return -1;
+
+ /* clear reservation */
+ sb_gpioreservation &= ~gpio_bitmask;
+
+ return sb_gpioreservation;
+}
+
+/* return the current gpioin register value */
+uint32
+sb_gpioin(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint regoff;
+
+ si = SB_INFO(sbh);
+ regoff = 0;
+
+ switch (si->gpioid) {
+ case SB_CC:
+ regoff = OFFSETOF(chipcregs_t, gpioin);
+ break;
+
+ case SB_PCI:
+ regoff = OFFSETOF(sbpciregs_t, gpioin);
+ break;
+
+ case SB_EXTIF:
+ regoff = OFFSETOF(extifregs_t, gpioin);
+ break;
+ }
+
+ return (sb_corereg(si, si->gpioidx, regoff, 0, 0));
+}
+
+/* mask&set gpio interrupt polarity bits */
+uint32
+sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
+{
+ sb_info_t *si;
+ uint regoff;
+
+ si = SB_INFO(sbh);
+ regoff = 0;
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
+ mask = priority ? (sb_gpioreservation & mask) :
+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
+ val &= mask;
+ }
+
+ switch (si->gpioid) {
+ case SB_CC:
+ regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
+ break;
+
+ case SB_PCI:
+ /* pci gpio implementation does not support interrupt polarity */
+ ASSERT(0);
+ break;
+
+ case SB_EXTIF:
+ regoff = OFFSETOF(extifregs_t, gpiointpolarity);
+ break;
+ }
+
+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
+}
+
+/* mask&set gpio interrupt mask bits */
+uint32
+sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
+{
+ sb_info_t *si;
+ uint regoff;
+
+ si = SB_INFO(sbh);
+ regoff = 0;
+
+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
+
+ /* gpios could be shared on router platforms */
+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
+ mask = priority ? (sb_gpioreservation & mask) :
+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
+ val &= mask;
+ }
+
+ switch (si->gpioid) {
+ case SB_CC:
+ regoff = OFFSETOF(chipcregs_t, gpiointmask);
+ break;
+
+ case SB_PCI:
+ /* pci gpio implementation does not support interrupt mask */
+ ASSERT(0);
+ break;
+
+ case SB_EXTIF:
+ regoff = OFFSETOF(extifregs_t, gpiointmask);
+ break;
+ }
+
+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
+}
+
+/* assign the gpio to an led */
+uint32
+sb_gpioled(sb_t *sbh, uint32 mask, uint32 val)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ if (si->sb.ccrev < 16)
+ return -1;
+
+ /* gpio led powersave reg */
+ return (sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val));
+}
+
+/* mask & set gpio timer val */
+uint32
+sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 gpiotimerval)
+{
+ sb_info_t *si;
+ si = SB_INFO(sbh);
+
+ if (si->sb.ccrev < 16)
+ return -1;
+
+ return (sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval));
+}
+
+
+/* return the slow clock source - LPO, XTAL, or PCI */
+static uint
+sb_slowclk_src(sb_info_t *si)
+{
+ chipcregs_t *cc;
+
+
+ ASSERT(sb_coreid(&si->sb) == SB_CC);
+
+ if (si->sb.ccrev < 6) {
+ if ((BUSTYPE(si->sb.bustype) == PCI_BUS) &&
+ (OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof(uint32)) &
+ PCI_CFG_GPIO_SCS))
+ return (SCC_SS_PCI);
+ else
+ return (SCC_SS_XTAL);
+ } else if (si->sb.ccrev < 10) {
+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx);
+ return (R_REG(si->osh, &cc->slow_clk_ctl) & SCC_SS_MASK);
+ } else /* Insta-clock */
+ return (SCC_SS_XTAL);
+}
+
+/* return the ILP (slowclock) min or max frequency */
+static uint
+sb_slowclk_freq(sb_info_t *si, bool max)
+{
+ chipcregs_t *cc;
+ uint32 slowclk;
+ uint div;
+
+
+ ASSERT(sb_coreid(&si->sb) == SB_CC);
+
+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx);
+
+ /* shouldn't be here unless we've established the chip has dynamic clk control */
+ ASSERT(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL);
+
+ slowclk = sb_slowclk_src(si);
+ if (si->sb.ccrev < 6) {
+ if (slowclk == SCC_SS_PCI)
+ return (max? (PCIMAXFREQ/64) : (PCIMINFREQ/64));
+ else
+ return (max? (XTALMAXFREQ/32) : (XTALMINFREQ/32));
+ } else if (si->sb.ccrev < 10) {
+ div = 4 * (((R_REG(si->osh, &cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
+ if (slowclk == SCC_SS_LPO)
+ return (max? LPOMAXFREQ : LPOMINFREQ);
+ else if (slowclk == SCC_SS_XTAL)
+ return (max? (XTALMAXFREQ/div) : (XTALMINFREQ/div));
+ else if (slowclk == SCC_SS_PCI)
+ return (max? (PCIMAXFREQ/div) : (PCIMINFREQ/div));
+ else
+ ASSERT(0);
+ } else {
+ /* Chipc rev 10 is InstaClock */
+ div = R_REG(si->osh, &cc->system_clk_ctl) >> SYCC_CD_SHIFT;
+ div = 4 * (div + 1);
+ return (max ? XTALMAXFREQ : (XTALMINFREQ/div));
+ }
+ return (0);
+}
+
+static void
+BCMINITFN(sb_clkctl_setdelay)(sb_info_t *si, void *chipcregs)
+{
+ chipcregs_t * cc;
+ uint slowmaxfreq, pll_delay, slowclk;
+ uint pll_on_delay, fref_sel_delay;
+
+ pll_delay = PLL_DELAY;
+
+ /* If the slow clock is not sourced by the xtal then add the xtal_on_delay
+ * since the xtal will also be powered down by dynamic clk control logic.
+ */
+
+ slowclk = sb_slowclk_src(si);
+ if (slowclk != SCC_SS_XTAL)
+ pll_delay += XTAL_ON_DELAY;
+
+ /* Starting with 4318 it is ILP that is used for the delays */
+ slowmaxfreq = sb_slowclk_freq(si, (si->sb.ccrev >= 10) ? FALSE : TRUE);
+
+ pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
+ fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
+
+ cc = (chipcregs_t *)chipcregs;
+ W_REG(si->osh, &cc->pll_on_delay, pll_on_delay);
+ W_REG(si->osh, &cc->fref_sel_delay, fref_sel_delay);
+}
+
+/* initialize power control delay registers */
+void
+BCMINITFN(sb_clkctl_init)(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint origidx;
+ chipcregs_t *cc;
+
+ si = SB_INFO(sbh);
+
+ origidx = si->curidx;
+
+ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
+ return;
+
+ if ((si->sb.chip == BCM4321_CHIP_ID) && (si->sb.chiprev < 2))
+ W_REG(si->osh, &cc->chipcontrol,
+ (si->sb.chiprev == 0) ? CHIPCTRL_4321A0_DEFAULT : CHIPCTRL_4321A1_DEFAULT);
+
+ if (!(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL))
+ goto done;
+
+ /* set all Instaclk chip ILP to 1 MHz */
+ else if (si->sb.ccrev >= 10)
+ SET_REG(si->osh, &cc->system_clk_ctl, SYCC_CD_MASK,
+ (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
+
+ sb_clkctl_setdelay(si, (void *)cc);
+
+done:
+ sb_setcoreidx(sbh, origidx);
+}
+
+/* return the value suitable for writing to the dot11 core FAST_PWRUP_DELAY register */
+uint16
+sb_clkctl_fast_pwrup_delay(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint origidx;
+ chipcregs_t *cc;
+ uint slowminfreq;
+ uint16 fpdelay;
+ uint intr_val = 0;
+
+ si = SB_INFO(sbh);
+ fpdelay = 0;
+ origidx = si->curidx;
+
+ INTR_OFF(si, intr_val);
+
+ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
+ goto done;
+
+ if (!(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL))
+ goto done;
+
+ slowminfreq = sb_slowclk_freq(si, FALSE);
+ fpdelay = (((R_REG(si->osh, &cc->pll_on_delay) + 2) * 1000000) +
+ (slowminfreq - 1)) / slowminfreq;
+
+done:
+ sb_setcoreidx(sbh, origidx);
+ INTR_RESTORE(si, intr_val);
+ return (fpdelay);
+}
+
+/* turn primary xtal and/or pll off/on */
+int
+sb_clkctl_xtal(sb_t *sbh, uint what, bool on)
+{
+ sb_info_t *si;
+ uint32 in, out, outen;
+
+ si = SB_INFO(sbh);
+
+ switch (BUSTYPE(si->sb.bustype)) {
+
+
+ case PCMCIA_BUS:
+ return (0);
+
+
+ case PCI_BUS:
+
+ /* pcie core doesn't have any mapping to control the xtal pu */
+ if (PCIE(si))
+ return -1;
+
+ in = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_IN, sizeof(uint32));
+ out = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof(uint32));
+ outen = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof(uint32));
+
+ /*
+ * Avoid glitching the clock if GPRS is already using it.
+ * We can't actually read the state of the PLLPD so we infer it
+ * by the value of XTAL_PU which *is* readable via gpioin.
+ */
+ if (on && (in & PCI_CFG_GPIO_XTAL))
+ return (0);
+
+ if (what & XTAL)
+ outen |= PCI_CFG_GPIO_XTAL;
+ if (what & PLL)
+ outen |= PCI_CFG_GPIO_PLL;
+
+ if (on) {
+ /* turn primary xtal on */
+ if (what & XTAL) {
+ out |= PCI_CFG_GPIO_XTAL;
+ if (what & PLL)
+ out |= PCI_CFG_GPIO_PLL;
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT,
+ sizeof(uint32), out);
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN,
+ sizeof(uint32), outen);
+ OSL_DELAY(XTAL_ON_DELAY);
+ }
+
+ /* turn pll on */
+ if (what & PLL) {
+ out &= ~PCI_CFG_GPIO_PLL;
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT,
+ sizeof(uint32), out);
+ OSL_DELAY(2000);
+ }
+ } else {
+ if (what & XTAL)
+ out &= ~PCI_CFG_GPIO_XTAL;
+ if (what & PLL)
+ out |= PCI_CFG_GPIO_PLL;
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof(uint32), out);
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof(uint32),
+ outen);
+ }
+
+ default:
+ return (-1);
+ }
+
+ return (0);
+}
+
+/* set dynamic clk control mode (forceslow, forcefast, dynamic) */
+/* returns true if we are forcing fast clock */
+bool
+sb_clkctl_clk(sb_t *sbh, uint mode)
+{
+ sb_info_t *si;
+ uint origidx;
+ chipcregs_t *cc;
+ uint32 scc;
+ uint intr_val = 0;
+
+ si = SB_INFO(sbh);
+
+ /* chipcommon cores prior to rev6 don't support dynamic clock control */
+ if (si->sb.ccrev < 6)
+ return (FALSE);
+
+
+ /* Chips with ccrev 10 are EOL and they don't have SYCC_HR which we use below */
+ ASSERT(si->sb.ccrev != 10);
+
+ INTR_OFF(si, intr_val);
+
+ origidx = si->curidx;
+
+ if (sb_setcore(sbh, SB_MIPS33, 0) && (sb_corerev(&si->sb) <= 7) &&
+ (BUSTYPE(si->sb.bustype) == SB_BUS) && (si->sb.ccrev >= 10))
+ goto done;
+
+ /* PR32414WAR "Force HT clock on" all the time, no dynamic clk ctl */
+ if ((si->sb.chip == BCM4311_CHIP_ID) && (si->sb.chiprev <= 1))
+ goto done;
+
+ cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0);
+ ASSERT(cc != NULL);
+
+ if (!(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL))
+ goto done;
+
+ switch (mode) {
+ case CLK_FAST: /* force fast (pll) clock */
+ if (si->sb.ccrev < 10) {
+ /* don't forget to force xtal back on before we clear SCC_DYN_XTAL.. */
+ sb_clkctl_xtal(&si->sb, XTAL, ON);
+
+ SET_REG(si->osh, &cc->slow_clk_ctl, (SCC_XC | SCC_FS | SCC_IP), SCC_IP);
+ } else
+ OR_REG(si->osh, &cc->system_clk_ctl, SYCC_HR);
+ /* wait for the PLL */
+ OSL_DELAY(PLL_DELAY);
+ break;
+
+ case CLK_DYNAMIC: /* enable dynamic clock control */
+
+ if (si->sb.ccrev < 10) {
+ scc = R_REG(si->osh, &cc->slow_clk_ctl);
+ scc &= ~(SCC_FS | SCC_IP | SCC_XC);
+ if ((scc & SCC_SS_MASK) != SCC_SS_XTAL)
+ scc |= SCC_XC;
+ W_REG(si->osh, &cc->slow_clk_ctl, scc);
+
+ /* for dynamic control, we have to release our xtal_pu "force on" */
+ if (scc & SCC_XC)
+ sb_clkctl_xtal(&si->sb, XTAL, OFF);
+ } else {
+ /* Instaclock */
+ AND_REG(si->osh, &cc->system_clk_ctl, ~SYCC_HR);
+ }
+ break;
+
+ default:
+ ASSERT(0);
+ }
+
+done:
+ sb_setcoreidx(sbh, origidx);
+ INTR_RESTORE(si, intr_val);
+ return (mode == CLK_FAST);
+}
+
+/* register driver interrupt disabling and restoring callback functions */
+void
+sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn,
+ void *intrsenabled_fn, void *intr_arg)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+ si->intr_arg = intr_arg;
+ si->intrsoff_fn = (sb_intrsoff_t)intrsoff_fn;
+ si->intrsrestore_fn = (sb_intrsrestore_t)intrsrestore_fn;
+ si->intrsenabled_fn = (sb_intrsenabled_t)intrsenabled_fn;
+ /* save current core id. when this function called, the current core
+ * must be the core which provides driver functions(il, et, wl, etc.)
+ */
+ si->dev_coreid = si->coreid[si->curidx];
+}
+
+
+int
+sb_corepciid(sb_t *sbh, uint func, uint16 *pcivendor, uint16 *pcidevice,
+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif,
+ uint8 *pciheader)
+{
+ uint16 vendor = 0xffff, device = 0xffff;
+ uint core, unit;
+ uint chip, chippkg;
+ uint nfunc;
+ char varname[SB_DEVPATH_BUFSZ + 8];
+ uint8 class, subclass, progif;
+ char devpath[SB_DEVPATH_BUFSZ];
+ uint8 header;
+
+ core = sb_coreid(sbh);
+ unit = sb_coreunit(sbh);
+
+ chip = sb_chip(sbh);
+ chippkg = sb_chippkg(sbh);
+
+ progif = 0;
+ header = PCI_HEADER_NORMAL;
+
+ /* Verify whether the function exists for the core */
+ nfunc = (core == SB_USB20H) ? 2 : 1;
+ if (func >= nfunc)
+ return BCME_ERROR;
+
+ /* Known vendor translations */
+ switch (sb_corevendor(sbh)) {
+ case SB_VEND_BCM:
+ vendor = VENDOR_BROADCOM;
+ break;
+ default:
+ return BCME_ERROR;
+ }
+
+ /* Determine class based on known core codes */
+ switch (core) {
+ case SB_ILINE20:
+ class = PCI_CLASS_NET;
+ subclass = PCI_NET_ETHER;
+ device = BCM47XX_ILINE_ID;
+ break;
+ case SB_ENET:
+ class = PCI_CLASS_NET;
+ subclass = PCI_NET_ETHER;
+ device = BCM47XX_ENET_ID;
+ break;
+ case SB_GIGETH:
+ class = PCI_CLASS_NET;
+ subclass = PCI_NET_ETHER;
+ device = BCM47XX_GIGETH_ID;
+ break;
+ case SB_SDRAM:
+ case SB_MEMC:
+ class = PCI_CLASS_MEMORY;
+ subclass = PCI_MEMORY_RAM;
+ device = (uint16)core;
+ break;
+ case SB_PCI:
+ case SB_PCIE:
+ class = PCI_CLASS_BRIDGE;
+ subclass = PCI_BRIDGE_PCI;
+ device = (uint16)core;
+ header = PCI_HEADER_BRIDGE;
+ break;
+ case SB_MIPS:
+ case SB_MIPS33:
+ class = PCI_CLASS_CPU;
+ subclass = PCI_CPU_MIPS;
+ device = (uint16)core;
+ break;
+ case SB_CODEC:
+ class = PCI_CLASS_COMM;
+ subclass = PCI_COMM_MODEM;
+ device = BCM47XX_V90_ID;
+ break;
+ case SB_USB:
+ class = PCI_CLASS_SERIAL;
+ subclass = PCI_SERIAL_USB;
+ progif = 0x10; /* OHCI */
+ device = BCM47XX_USB_ID;
+ break;
+ case SB_USB11H:
+ class = PCI_CLASS_SERIAL;
+ subclass = PCI_SERIAL_USB;
+ progif = 0x10; /* OHCI */
+ device = BCM47XX_USBH_ID;
+ break;
+ case SB_USB20H:
+ class = PCI_CLASS_SERIAL;
+ subclass = PCI_SERIAL_USB;
+ progif = func == 0 ? 0x10 : 0x20; /* OHCI/EHCI */
+ device = BCM47XX_USB20H_ID;
+ header = 0x80; /* multifunction */
+ break;
+ case SB_USB11D:
+ class = PCI_CLASS_SERIAL;
+ subclass = PCI_SERIAL_USB;
+ device = BCM47XX_USBD_ID;
+ break;
+ case SB_USB20D:
+ class = PCI_CLASS_SERIAL;
+ subclass = PCI_SERIAL_USB;
+ device = BCM47XX_USB20D_ID;
+ break;
+ case SB_IPSEC:
+ class = PCI_CLASS_CRYPT;
+ subclass = PCI_CRYPT_NETWORK;
+ device = BCM47XX_IPSEC_ID;
+ break;
+ case SB_ROBO:
+ class = PCI_CLASS_NET;
+ subclass = PCI_NET_OTHER;
+ device = BCM47XX_ROBO_ID;
+ break;
+ case SB_EXTIF:
+ case SB_CC:
+ class = PCI_CLASS_MEMORY;
+ subclass = PCI_MEMORY_FLASH;
+ device = (uint16)core;
+ break;
+ case SB_D11:
+ class = PCI_CLASS_NET;
+ subclass = PCI_NET_OTHER;
+ /* Let nvram variable override core ID */
+ sb_devpath(sbh, devpath, sizeof(devpath));
+ sprintf(varname, "%sdevid", devpath);
+ if ((device = (uint16)getintvar(NULL, varname)))
+ break;
+ /*
+ * no longer support wl%did, but keep the code
+ * here for backward compatibility.
+ */
+ sprintf(varname, "wl%did", unit);
+ if ((device = (uint16)getintvar(NULL, varname)))
+ break;
+ /* Chip specific conversion */
+ if (chip == BCM4712_CHIP_ID) {
+ if (chippkg == BCM4712SMALL_PKG_ID)
+ device = BCM4306_D11G_ID;
+ else
+ device = BCM4306_D11DUAL_ID;
+ break;
+ }
+ /* ignore it */
+ device = 0xffff;
+ break;
+ case SB_SATAXOR:
+ class = PCI_CLASS_XOR;
+ subclass = PCI_XOR_QDMA;
+ device = BCM47XX_SATAXOR_ID;
+ break;
+ case SB_ATA100:
+ class = PCI_CLASS_DASDI;
+ subclass = PCI_DASDI_IDE;
+ device = BCM47XX_ATA100_ID;
+ break;
+
+ default:
+ class = subclass = progif = 0xff;
+ device = (uint16)core;
+ break;
+ }
+
+ *pcivendor = vendor;
+ *pcidevice = device;
+ *pciclass = class;
+ *pcisubclass = subclass;
+ *pciprogif = progif;
+ *pciheader = header;
+
+ return 0;
+}
+
+
+
+/* use the mdio interface to write to mdio slaves */
+static int
+sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint regaddr, uint val)
+{
+ uint mdiodata;
+ uint i = 0;
+ sbpcieregs_t *pcieregs;
+
+ pcieregs = (sbpcieregs_t*) sb_setcoreidx(&si->sb, si->sb.buscoreidx);
+ ASSERT(pcieregs);
+
+ /* enable mdio access to SERDES */
+ W_REG(si->osh, (&pcieregs->mdiocontrol), MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL);
+
+ mdiodata = MDIODATA_START | MDIODATA_WRITE |
+ (physmedia << MDIODATA_DEVADDR_SHF) |
+ (regaddr << MDIODATA_REGADDR_SHF) | MDIODATA_TA | val;
+
+ W_REG(si->osh, (&pcieregs->mdiodata), mdiodata);
+
+ PR28829_DELAY();
+
+ /* retry till the transaction is complete */
+ while (i < 10) {
+ if (R_REG(si->osh, &(pcieregs->mdiocontrol)) & MDIOCTL_ACCESS_DONE) {
+ /* Disable mdio access to SERDES */
+ W_REG(si->osh, (&pcieregs->mdiocontrol), 0);
+ return 0;
+ }
+ OSL_DELAY(1000);
+ i++;
+ }
+
+ SB_ERROR(("sb_pcie_mdiowrite: timed out\n"));
+ /* Disable mdio access to SERDES */
+ W_REG(si->osh, (&pcieregs->mdiocontrol), 0);
+ ASSERT(0);
+ return 1;
+
+}
+
+/* indirect way to read pcie config regs */
+uint
+sb_pcie_readreg(void *sb, void* arg1, uint offset)
+{
+ sb_info_t *si;
+ sb_t *sbh;
+ uint retval = 0xFFFFFFFF;
+ sbpcieregs_t *pcieregs;
+ uint addrtype;
+
+ sbh = (sb_t *)sb;
+ si = SB_INFO(sbh);
+ ASSERT(PCIE(si));
+
+ pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0);
+ ASSERT(pcieregs);
+
+ addrtype = (uint)((uintptr)arg1);
+ switch (addrtype) {
+ case PCIE_CONFIGREGS:
+ W_REG(si->osh, (&pcieregs->configaddr), offset);
+ retval = R_REG(si->osh, &(pcieregs->configdata));
+ break;
+ case PCIE_PCIEREGS:
+ W_REG(si->osh, &(pcieregs->pcieaddr), offset);
+ retval = R_REG(si->osh, &(pcieregs->pciedata));
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+ return retval;
+}
+
+/* indirect way to write pcie config/mdio/pciecore regs */
+uint
+sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val)
+{
+ sb_info_t *si;
+ sbpcieregs_t *pcieregs;
+ uint addrtype;
+
+ si = SB_INFO(sbh);
+ ASSERT(PCIE(si));
+
+ pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0);
+ ASSERT(pcieregs);
+
+ addrtype = (uint)((uintptr)arg1);
+
+ switch (addrtype) {
+ case PCIE_CONFIGREGS:
+ W_REG(si->osh, (&pcieregs->configaddr), offset);
+ W_REG(si->osh, (&pcieregs->configdata), val);
+ break;
+ case PCIE_PCIEREGS:
+ W_REG(si->osh, (&pcieregs->pcieaddr), offset);
+ W_REG(si->osh, (&pcieregs->pciedata), val);
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+ return 0;
+}
+
+/* Build device path. Support SB, PCI, and JTAG for now. */
+int
+sb_devpath(sb_t *sbh, char *path, int size)
+{
+ ASSERT(path);
+ ASSERT(size >= SB_DEVPATH_BUFSZ);
+
+ switch (BUSTYPE((SB_INFO(sbh))->sb.bustype)) {
+ case SB_BUS:
+ case JTAG_BUS:
+ sprintf(path, "sb/%u/", sb_coreidx(sbh));
+ break;
+ case PCI_BUS:
+ ASSERT((SB_INFO(sbh))->osh);
+ sprintf(path, "pci/%u/%u/", OSL_PCI_BUS((SB_INFO(sbh))->osh),
+ OSL_PCI_SLOT((SB_INFO(sbh))->osh));
+ break;
+ case PCMCIA_BUS:
+ SB_ERROR(("sb_devpath: OSL_PCMCIA_BUS() not implemented, bus 1 assumed\n"));
+ SB_ERROR(("sb_devpath: OSL_PCMCIA_SLOT() not implemented, slot 1 assumed\n"));
+ sprintf(path, "pc/%u/%u/", 1, 1);
+ break;
+ case SDIO_BUS:
+ SB_ERROR(("sb_devpath: device 0 assumed\n"));
+ sprintf(path, "sd/%u/", sb_coreidx(sbh));
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+
+ return 0;
+}
+
+/*
+ * Fixup SROMless PCI device's configuration.
+ * The current core may be changed upon return.
+ */
+static int
+sb_pci_fixcfg(sb_info_t *si)
+{
+ uint origidx, pciidx;
+ sbpciregs_t *pciregs;
+ sbpcieregs_t *pcieregs;
+ uint16 val16, *reg16;
+ char name[SB_DEVPATH_BUFSZ+16], *value;
+ char devpath[SB_DEVPATH_BUFSZ];
+
+ ASSERT(BUSTYPE(si->sb.bustype) == PCI_BUS);
+
+ /* Fixup PI in SROM shadow area to enable the correct PCI core access */
+ /* save the current index */
+ origidx = sb_coreidx(&si->sb);
+
+ /* check 'pi' is correct and fix it if not */
+ if (si->sb.buscoretype == SB_PCIE) {
+ pcieregs = (sbpcieregs_t *)sb_setcore(&si->sb, SB_PCIE, 0);
+ ASSERT(pcieregs);
+ reg16 = &pcieregs->sprom[SRSH_PI_OFFSET];
+ } else if (si->sb.buscoretype == SB_PCI) {
+ pciregs = (sbpciregs_t *)sb_setcore(&si->sb, SB_PCI, 0);
+ ASSERT(pciregs);
+ reg16 = &pciregs->sprom[SRSH_PI_OFFSET];
+ } else {
+ ASSERT(0);
+ return -1;
+ }
+ pciidx = sb_coreidx(&si->sb);
+ val16 = R_REG(si->osh, reg16);
+ if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != (uint16)pciidx) {
+ val16 = (uint16)(pciidx << SRSH_PI_SHIFT) | (val16 & ~SRSH_PI_MASK);
+ W_REG(si->osh, reg16, val16);
+ }
+
+ /* restore the original index */
+ sb_setcoreidx(&si->sb, origidx);
+
+ /*
+ * Fixup bar0window in PCI config space to make the core indicated
+ * by the nvram variable the current core.
+ * !Do it last, it may change the current core!
+ */
+ if (sb_devpath(&si->sb, devpath, sizeof(devpath)))
+ return -1;
+ sprintf(name, "%sb0w", devpath);
+ if ((value = getvar(NULL, name))) {
+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32),
+ bcm_strtoul(value, NULL, 16));
+ /* update curidx since the current core is changed */
+ si->curidx = _sb_coreidx(si);
+ if (si->curidx == BADIDX) {
+ SB_ERROR(("sb_pci_fixcfg: bad core index\n"));
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static uint
+sb_chipc_capability(sb_t *sbh)
+{
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ /* Make sure that there is ChipCommon core present */
+ if (si->coreid[SB_CC_IDX] == SB_CC)
+ return (sb_corereg(si, SB_CC_IDX, OFFSETOF(chipcregs_t, capabilities),
+ 0, 0));
+ return 0;
+}
+
+/* Return ADDR64 capability of the backplane */
+bool
+sb_backplane64(sb_t *sbh)
+{
+ return ((sb_chipc_capability(sbh) & CAP_BKPLN64) != 0);
+}
+
+void
+sb_btcgpiowar(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint origidx;
+ uint intr_val = 0;
+ chipcregs_t *cc;
+ si = SB_INFO(sbh);
+
+ /* Make sure that there is ChipCommon core present &&
+ * UART_TX is strapped to 1
+ */
+ if (!(sb_chipc_capability(sbh) & CAP_UARTGPIO))
+ return;
+
+ /* sb_corereg cannot be used as we have to guarantee 8-bit read/writes */
+ INTR_OFF(si, intr_val);
+
+ origidx = sb_coreidx(sbh);
+
+ cc = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0);
+ if (cc == NULL)
+ goto end;
+
+ W_REG(si->osh, &cc->uart0mcr, R_REG(si->osh, &cc->uart0mcr) | 0x04);
+
+end:
+ /* restore the original index */
+ sb_setcoreidx(sbh, origidx);
+
+ INTR_RESTORE(si, intr_val);
+}
+
+/* check if the device is removed */
+bool
+sb_deviceremoved(sb_t *sbh)
+{
+ uint32 w;
+ sb_info_t *si;
+
+ si = SB_INFO(sbh);
+
+ switch (BUSTYPE(si->sb.bustype)) {
+ case PCI_BUS:
+ ASSERT(si->osh);
+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_CFG_VID, sizeof(uint32));
+ if ((w & 0xFFFF) != VENDOR_BROADCOM)
+ return TRUE;
+ else
+ return FALSE;
+ default:
+ return FALSE;
+ }
+ return FALSE;
+}
+
+/* Return the RAM size of the SOCRAM core */
+uint32
+sb_socram_size(sb_t *sbh)
+{
+ sb_info_t *si;
+ uint origidx;
+ uint intr_val = 0;
+
+ sbsocramregs_t *regs;
+ bool wasup;
+ uint corerev;
+ uint32 coreinfo;
+ uint memsize = 0;
+
+ si = SB_INFO(sbh);
+ ASSERT(si);
+
+ /* Block ints and save current core */
+ INTR_OFF(si, intr_val);
+ origidx = sb_coreidx(sbh);
+
+ /* Switch to SOCRAM core */
+ if (!(regs = sb_setcore(sbh, SB_SOCRAM, 0)))
+ goto done;
+
+ /* Get info for determining size */
+ if (!(wasup = sb_iscoreup(sbh)))
+ sb_core_reset(sbh, 0, 0);
+ corerev = sb_corerev(sbh);
+ coreinfo = R_REG(si->osh, ®s->coreinfo);
+
+ /* Calculate size from coreinfo based on rev */
+ switch (corerev) {
+ case 0:
+ memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK));
+ break;
+ default: /* rev >= 1 */
+ memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK));
+ memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ break;
+ }
+
+ /* Return to previous state and core */
+ if (!wasup)
+ sb_core_disable(sbh, 0);
+ sb_setcoreidx(sbh, origidx);
+
+done:
+ INTR_RESTORE(si, intr_val);
+ return memsize;
+}
+
+
--- /dev/null
+/*
+ * Generic setup routines for Broadcom MIPS boards
+ *
+ * Copyright (C) 2005 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * Copyright 2005, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/serialP.h>
+#include <linux/ide.h>
+#include <asm/bootinfo.h>
+#include <asm/cpu.h>
+#include <asm/time.h>
+#include <asm/reboot.h>
+
+#include <typedefs.h>
+#include <osl.h>
+#include <sbutils.h>
+#include <bcmutils.h>
+#include <bcmnvram.h>
+#include <sbhndmips.h>
+#include <hndmips.h>
+#include <trxhdr.h>
+
+/* Virtual IRQ base, after last hw IRQ */
+#define SBMIPS_VIRTIRQ_BASE 6
+
+/* # IRQs, hw and sw IRQs */
+#define SBMIPS_NUMIRQS 8
+
+/* Global SB handle */
+sb_t *bcm947xx_sbh = NULL;
+spinlock_t bcm947xx_sbh_lock = SPIN_LOCK_UNLOCKED;
+
+/* Convenience */
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+
+extern void bcm947xx_time_init(void);
+extern void bcm947xx_timer_setup(struct irqaction *irq);
+
+#ifdef CONFIG_REMOTE_DEBUG
+extern void set_debug_traps(void);
+extern void rs_kgdb_hook(struct serial_state *);
+extern void breakpoint(void);
+#endif
+
+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
+extern struct ide_ops std_ide_ops;
+#endif
+
+/* Kernel command line */
+char arcs_cmdline[CL_SIZE] __initdata = CONFIG_CMDLINE;
+extern void sb_serial_init(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift));
+
+void
+bcm947xx_machine_restart(char *command)
+{
+ printk("Please stand by while rebooting the system...\n");
+
+ /* Set the watchdog timer to reset immediately */
+ __cli();
+ sb_watchdog(sbh, 1);
+ while (1);
+}
+
+void
+bcm947xx_machine_halt(void)
+{
+ printk("System halted\n");
+
+ /* Disable interrupts and watchdog and spin forever */
+ __cli();
+ sb_watchdog(sbh, 0);
+ while (1);
+}
+
+#ifdef CONFIG_SERIAL
+
+static int ser_line = 0;
+
+typedef struct {
+ void *regs;
+ uint irq;
+ uint baud_base;
+ uint reg_shift;
+} serial_port;
+
+static serial_port ports[4];
+static int num_ports = 0;
+
+static void
+serial_add(void *regs, uint irq, uint baud_base, uint reg_shift)
+{
+ ports[num_ports].regs = regs;
+ ports[num_ports].irq = irq;
+ ports[num_ports].baud_base = baud_base;
+ ports[num_ports].reg_shift = reg_shift;
+ num_ports++;
+}
+
+static void
+do_serial_add(serial_port *port)
+{
+ void *regs;
+ uint irq;
+ uint baud_base;
+ uint reg_shift;
+ struct serial_struct s;
+
+ regs = port->regs;
+ irq = port->irq;
+ baud_base = port->baud_base;
+ reg_shift = port->reg_shift;
+
+ memset(&s, 0, sizeof(s));
+
+ s.line = ser_line++;
+ s.iomem_base = regs;
+ s.irq = irq + 2;
+ s.baud_base = baud_base / 16;
+ s.flags = ASYNC_BOOT_AUTOCONF;
+ s.io_type = SERIAL_IO_MEM;
+ s.iomem_reg_shift = reg_shift;
+
+ if (early_serial_setup(&s) != 0) {
+ printk(KERN_ERR "Serial setup failed!\n");
+ }
+}
+
+#endif /* CONFIG_SERIAL */
+
+void __init
+brcm_setup(void)
+{
+ char *s;
+ int i;
+ char *value;
+
+ /* Get global SB handle */
+ sbh = sb_kattach();
+
+ /* Initialize clocks and interrupts */
+ sb_mips_init(sbh, SBMIPS_VIRTIRQ_BASE);
+
+ if (BCM330X(current_cpu_data.processor_id) &&
+ (read_c0_diag() & BRCM_PFC_AVAIL)) {
+ /*
+ * Now that the sbh is inited set the proper PFC value
+ */
+ printk("Setting the PFC to its default value\n");
+ enable_pfc(PFC_AUTO);
+ }
+
+
+#ifdef CONFIG_SERIAL
+ sb_serial_init(sbh, serial_add);
+
+ /* reverse serial ports if nvram variable starts with console=ttyS1 */
+ /* Initialize UARTs */
+ s = nvram_get("kernel_args");
+ if (!s) s = "";
+ if (!strncmp(s, "console=ttyS1", 13)) {
+ for (i = num_ports; i; i--)
+ do_serial_add(&ports[i - 1]);
+ } else {
+ for (i = 0; i < num_ports; i++)
+ do_serial_add(&ports[i]);
+ }
+#endif
+
+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
+ ide_ops = &std_ide_ops;
+#endif
+
+ /* Override default command line arguments */
+ value = nvram_get("kernel_cmdline");
+ if (value && strlen(value) && strncmp(value, "empty", 5))
+ strncpy(arcs_cmdline, value, sizeof(arcs_cmdline));
+
+
+ /* Generic setup */
+ _machine_restart = bcm947xx_machine_restart;
+ _machine_halt = bcm947xx_machine_halt;
+ _machine_power_off = bcm947xx_machine_halt;
+
+ board_time_init = bcm947xx_time_init;
+ board_timer_setup = bcm947xx_timer_setup;
+}
+
+const char *
+get_system_type(void)
+{
+ static char s[32];
+
+ if (bcm947xx_sbh) {
+ sprintf(s, "Broadcom BCM%X chip rev %d", sb_chip(bcm947xx_sbh),
+ sb_chiprev(bcm947xx_sbh));
+ return s;
+ }
+ else
+ return "Broadcom BCM947XX";
+}
+
+void __init
+bus_error_init(void)
+{
+}
+
--- /dev/null
+/*
+ * Broadcom SiliconBackplane chipcommon serial flash interface
+ *
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sflash.c,v 1.1.1.13 2006/02/27 03:43:16 honor Exp $
+ */
+
+#include <osl.h>
+#include <typedefs.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#include <mipsinc.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <sflash.h>
+
+/* Private global state */
+static struct sflash sflash;
+
+/* Issue a serial flash command */
+static INLINE void
+sflash_cmd(chipcregs_t *cc, uint opcode)
+{
+ W_REG(NULL, &cc->flashcontrol, SFLASH_START | opcode);
+ while (R_REG(NULL, &cc->flashcontrol) & SFLASH_BUSY);
+}
+
+/* Initialize serial flash access */
+struct sflash *
+sflash_init(chipcregs_t *cc)
+{
+ uint32 id, id2;
+
+ bzero(&sflash, sizeof(sflash));
+
+ sflash.type = R_REG(NULL, &cc->capabilities) & CAP_FLASH_MASK;
+
+ switch (sflash.type) {
+ case SFLASH_ST:
+ /* Probe for ST chips */
+ sflash_cmd(cc, SFLASH_ST_DP);
+ sflash_cmd(cc, SFLASH_ST_RES);
+ id = R_REG(NULL, &cc->flashdata);
+ switch (id) {
+ case 0x11:
+ /* ST M25P20 2 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 4;
+ break;
+ case 0x12:
+ /* ST M25P40 4 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 8;
+ break;
+ case 0x13:
+ /* ST M25P80 8 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 16;
+ break;
+ case 0x14:
+ /* ST M25P16 16 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 32;
+ break;
+ case 0x15:
+ /* ST M25P32 32 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 64;
+ break;
+ case 0x16:
+ /* ST M25P64 64 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 128;
+ break;
+ case 0xbf:
+ W_REG(NULL, &cc->flashaddress, 1);
+ sflash_cmd(cc, SFLASH_ST_RES);
+ id2 = R_REG(NULL, &cc->flashdata);
+ if (id2 == 0x44) {
+ /* SST M25VF80 4 Mbit Serial Flash */
+ sflash.blocksize = 64 * 1024;
+ sflash.numblocks = 8;
+ }
+ break;
+ }
+ break;
+
+ case SFLASH_AT:
+ /* Probe for Atmel chips */
+ sflash_cmd(cc, SFLASH_AT_STATUS);
+ id = R_REG(NULL, &cc->flashdata) & 0x3c;
+ switch (id) {
+ case 0xc:
+ /* Atmel AT45DB011 1Mbit Serial Flash */
+ sflash.blocksize = 256;
+ sflash.numblocks = 512;
+ break;
+ case 0x14:
+ /* Atmel AT45DB021 2Mbit Serial Flash */
+ sflash.blocksize = 256;
+ sflash.numblocks = 1024;
+ break;
+ case 0x1c:
+ /* Atmel AT45DB041 4Mbit Serial Flash */
+ sflash.blocksize = 256;
+ sflash.numblocks = 2048;
+ break;
+ case 0x24:
+ /* Atmel AT45DB081 8Mbit Serial Flash */
+ sflash.blocksize = 256;
+ sflash.numblocks = 4096;
+ break;
+ case 0x2c:
+ /* Atmel AT45DB161 16Mbit Serial Flash */
+ sflash.blocksize = 512;
+ sflash.numblocks = 4096;
+ break;
+ case 0x34:
+ /* Atmel AT45DB321 32Mbit Serial Flash */
+ sflash.blocksize = 512;
+ sflash.numblocks = 8192;
+ break;
+ case 0x3c:
+ /* Atmel AT45DB642 64Mbit Serial Flash */
+ sflash.blocksize = 1024;
+ sflash.numblocks = 8192;
+ break;
+ }
+ break;
+ }
+
+ sflash.size = sflash.blocksize * sflash.numblocks;
+ return sflash.size ? &sflash : NULL;
+}
+
+/* Read len bytes starting at offset into buf. Returns number of bytes read. */
+int
+sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf)
+{
+ int cnt;
+ uint32 *from, *to;
+
+ if (!len)
+ return 0;
+
+ if ((offset + len) > sflash.size)
+ return -22;
+
+ if ((len >= 4) && (offset & 3))
+ cnt = 4 - (offset & 3);
+ else if ((len >= 4) && ((uint32)buf & 3))
+ cnt = 4 - ((uint32)buf & 3);
+ else
+ cnt = len;
+
+ from = (uint32 *)KSEG1ADDR(SB_FLASH2 + offset);
+ to = (uint32 *)buf;
+
+ if (cnt < 4) {
+ bcopy(from, to, cnt);
+ return cnt;
+ }
+
+ while (cnt >= 4) {
+ *to++ = *from++;
+ cnt -= 4;
+ }
+
+ return (len - cnt);
+}
+
+/* Poll for command completion. Returns zero when complete. */
+int
+sflash_poll(chipcregs_t *cc, uint offset)
+{
+ if (offset >= sflash.size)
+ return -22;
+
+ switch (sflash.type) {
+ case SFLASH_ST:
+ /* Check for ST Write In Progress bit */
+ sflash_cmd(cc, SFLASH_ST_RDSR);
+ return R_REG(NULL, &cc->flashdata) & SFLASH_ST_WIP;
+ case SFLASH_AT:
+ /* Check for Atmel Ready bit */
+ sflash_cmd(cc, SFLASH_AT_STATUS);
+ return !(R_REG(NULL, &cc->flashdata) & SFLASH_AT_READY);
+ }
+
+ return 0;
+}
+
+/* Write len bytes starting at offset into buf. Returns number of bytes
+ * written. Caller should poll for completion.
+ */
+int
+sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf)
+{
+ struct sflash *sfl;
+ int ret = 0;
+ bool is4712b0;
+ uint32 page, byte, mask;
+
+ if (!len)
+ return 0;
+
+ if ((offset + len) > sflash.size)
+ return -22;
+
+ sfl = &sflash;
+ switch (sfl->type) {
+ case SFLASH_ST:
+ mask = R_REG(NULL, &cc->chipid);
+ is4712b0 = (((mask & CID_ID_MASK) == BCM4712_CHIP_ID) &&
+ ((mask & CID_REV_MASK) == (3 << CID_REV_SHIFT)));
+ /* Enable writes */
+ sflash_cmd(cc, SFLASH_ST_WREN);
+ if (is4712b0) {
+ mask = 1 << 14;
+ W_REG(NULL, &cc->flashaddress, offset);
+ W_REG(NULL, &cc->flashdata, *buf++);
+ /* Set chip select */
+ OR_REG(NULL, &cc->gpioout, mask);
+ /* Issue a page program with the first byte */
+ sflash_cmd(cc, SFLASH_ST_PP);
+ ret = 1;
+ offset++;
+ len--;
+ while (len > 0) {
+ if ((offset & 255) == 0) {
+ /* Page boundary, drop cs and return */
+ AND_REG(NULL, &cc->gpioout, ~mask);
+ if (!sflash_poll(cc, offset)) {
+ /* Flash rejected command */
+ return -11;
+ }
+ return ret;
+ } else {
+ /* Write single byte */
+ sflash_cmd(cc, *buf++);
+ }
+ ret++;
+ offset++;
+ len--;
+ }
+ /* All done, drop cs if needed */
+ if ((offset & 255) != 1) {
+ /* Drop cs */
+ AND_REG(NULL, &cc->gpioout, ~mask);
+ if (!sflash_poll(cc, offset)) {
+ /* Flash rejected command */
+ return -12;
+ }
+ }
+ } else {
+ ret = 1;
+ W_REG(NULL, &cc->flashaddress, offset);
+ W_REG(NULL, &cc->flashdata, *buf);
+ /* Page program */
+ sflash_cmd(cc, SFLASH_ST_PP);
+ }
+ break;
+ case SFLASH_AT:
+ mask = sfl->blocksize - 1;
+ page = (offset & ~mask) << 1;
+ byte = offset & mask;
+ /* Read main memory page into buffer 1 */
+ if (byte || (len < sfl->blocksize)) {
+ W_REG(NULL, &cc->flashaddress, page);
+ sflash_cmd(cc, SFLASH_AT_BUF1_LOAD);
+ /* 250 us for AT45DB321B */
+ SPINWAIT(sflash_poll(cc, offset), 1000);
+ ASSERT(!sflash_poll(cc, offset));
+ }
+ /* Write into buffer 1 */
+ for (ret = 0; (ret < (int)len) && (byte < sfl->blocksize); ret++) {
+ W_REG(NULL, &cc->flashaddress, byte++);
+ W_REG(NULL, &cc->flashdata, *buf++);
+ sflash_cmd(cc, SFLASH_AT_BUF1_WRITE);
+ }
+ /* Write buffer 1 into main memory page */
+ W_REG(NULL, &cc->flashaddress, page);
+ sflash_cmd(cc, SFLASH_AT_BUF1_PROGRAM);
+ break;
+ }
+
+ return ret;
+}
+
+/* Erase a region. Returns number of bytes scheduled for erasure.
+ * Caller should poll for completion.
+ */
+int
+sflash_erase(chipcregs_t *cc, uint offset)
+{
+ struct sflash *sfl;
+
+ if (offset >= sflash.size)
+ return -22;
+
+ sfl = &sflash;
+ switch (sfl->type) {
+ case SFLASH_ST:
+ sflash_cmd(cc, SFLASH_ST_WREN);
+ W_REG(NULL, &cc->flashaddress, offset);
+ sflash_cmd(cc, SFLASH_ST_SE);
+ return sfl->blocksize;
+ case SFLASH_AT:
+ W_REG(NULL, &cc->flashaddress, offset << 1);
+ sflash_cmd(cc, SFLASH_AT_PAGE_ERASE);
+ return sfl->blocksize;
+ }
+
+ return 0;
+}
+
+/*
+ * writes the appropriate range of flash, a NULL buf simply erases
+ * the region of flash
+ */
+int
+sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf)
+{
+ struct sflash *sfl;
+ uchar *block = NULL, *cur_ptr, *blk_ptr;
+ uint blocksize = 0, mask, cur_offset, cur_length, cur_retlen, remainder;
+ uint blk_offset, blk_len, copied;
+ int bytes, ret = 0;
+
+ /* Check address range */
+ if (len <= 0)
+ return 0;
+
+ sfl = &sflash;
+ if ((offset + len) > sfl->size)
+ return -1;
+
+ blocksize = sfl->blocksize;
+ mask = blocksize - 1;
+
+ /* Allocate a block of mem */
+ if (!(block = MALLOC(NULL, blocksize)))
+ return -1;
+
+ while (len) {
+ /* Align offset */
+ cur_offset = offset & ~mask;
+ cur_length = blocksize;
+ cur_ptr = block;
+
+ remainder = blocksize - (offset & mask);
+ if (len < remainder)
+ cur_retlen = len;
+ else
+ cur_retlen = remainder;
+
+ /* buf == NULL means erase only */
+ if (buf) {
+ /* Copy existing data into holding block if necessary */
+ if ((offset & mask) || (len < blocksize)) {
+ blk_offset = cur_offset;
+ blk_len = cur_length;
+ blk_ptr = cur_ptr;
+
+ /* Copy entire block */
+ while (blk_len) {
+ copied = sflash_read(cc, blk_offset, blk_len, blk_ptr);
+ blk_offset += copied;
+ blk_len -= copied;
+ blk_ptr += copied;
+ }
+ }
+
+ /* Copy input data into holding block */
+ memcpy(cur_ptr + (offset & mask), buf, cur_retlen);
+ }
+
+ /* Erase block */
+ if ((ret = sflash_erase(cc, (uint) cur_offset)) < 0)
+ goto done;
+ while (sflash_poll(cc, (uint) cur_offset));
+
+ /* buf == NULL means erase only */
+ if (!buf) {
+ offset += cur_retlen;
+ len -= cur_retlen;
+ continue;
+ }
+
+ /* Write holding block */
+ while (cur_length > 0) {
+ if ((bytes = sflash_write(cc,
+ (uint) cur_offset,
+ (uint) cur_length,
+ (uchar *) cur_ptr)) < 0) {
+ ret = bytes;
+ goto done;
+ }
+ while (sflash_poll(cc, (uint) cur_offset));
+ cur_offset += bytes;
+ cur_length -= bytes;
+ cur_ptr += bytes;
+ }
+
+ offset += cur_retlen;
+ len -= cur_retlen;
+ buf += cur_retlen;
+ }
+
+ ret = len;
+done:
+ if (block)
+ MFREE(NULL, block, blocksize);
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright 2006, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: time.c,v 1.1.1.10 2006/02/27 03:42:55 honor Exp $
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/serial_reg.h>
+#include <linux/interrupt.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+#include <asm/time.h>
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmnvram.h>
+#include <sbconfig.h>
+#include <sbextif.h>
+#include <sbutils.h>
+#include <hndmips.h>
+#include <mipsinc.h>
+#include <hndcpu.h>
+
+/* Global SB handle */
+extern void *bcm947xx_sbh;
+extern spinlock_t bcm947xx_sbh_lock;
+
+/* Convenience */
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+
+extern int panic_timeout;
+static int watchdog = 0;
+static u8 *mcr = NULL;
+
+void __init
+bcm947xx_time_init(void)
+{
+ unsigned int hz;
+ extifregs_t *eir;
+
+ /*
+ * Use deterministic values for initial counter interrupt
+ * so that calibrate delay avoids encountering a counter wrap.
+ */
+ write_c0_count(0);
+ write_c0_compare(0xffff);
+
+ if (!(hz = sb_cpu_clock(sbh)))
+ hz = 100000000;
+
+ printk("CPU: BCM%04x rev %d at %d MHz\n", sb_chip(sbh), sb_chiprev(sbh),
+ (hz + 500000) / 1000000);
+
+ /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
+ mips_hpt_frequency = hz / 2;
+
+ /* Set watchdog interval in ms */
+ watchdog = simple_strtoul(nvram_safe_get("watchdog"), NULL, 0);
+
+ /* Please set the watchdog to 3 sec if it is less than 3 but not equal to 0 */
+ if (watchdog > 0) {
+ if (watchdog < 3000)
+ watchdog = 3000;
+ }
+
+ /* Set panic timeout in seconds */
+ panic_timeout = watchdog / 1000;
+}
+
+static void
+bcm947xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ /* Generic MIPS timer code */
+ timer_interrupt(irq, dev_id, regs);
+
+ /* Set the watchdog timer to reset after the specified number of ms */
+ if (watchdog > 0)
+ sb_watchdog(sbh, WATCHDOG_CLOCK / 1000 * watchdog);
+}
+
+static struct irqaction bcm947xx_timer_irqaction = {
+ bcm947xx_timer_interrupt,
+ SA_INTERRUPT,
+ 0,
+ "timer",
+ NULL,
+ NULL
+};
+
+void __init
+bcm947xx_timer_setup(struct irqaction *irq)
+{
+ /* Enable the timer interrupt */
+ setup_irq(7, &bcm947xx_timer_irqaction);
+}
--- /dev/null
+/*
+ * Broadcom SiliconBackplane chipcommon serial flash interface
+ *
+ * Copyright 2001-2003, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * $Id: sflash.c,v 1.1.1.3 2003/11/10 17:43:38 hyin Exp $
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/ioport.h>
+#include <linux/mtd/compatmac.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/errno.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_MTD_PARTITIONS
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/minix_fs.h>
+#include <linux/ext2_fs.h>
+#include <linux/romfs_fs.h>
+#include <linux/cramfs_fs.h>
+#include <linux/jffs2.h>
+#endif
+
+#include <typedefs.h>
+#include <bcmdevs.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmnvram.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#include <sflash.h>
+#include <trxhdr.h>
+
+#ifdef CONFIG_MTD_PARTITIONS
+extern struct mtd_partition * init_mtd_partitions(struct mtd_info *mtd, size_t size);
+#endif
+
+struct sflash_mtd {
+ chipcregs_t *cc;
+ struct semaphore lock;
+ struct mtd_info mtd;
+ struct mtd_erase_region_info regions[1];
+};
+
+/* Private global state */
+static struct sflash_mtd sflash;
+
+static int
+sflash_mtd_poll(struct sflash_mtd *sflash, unsigned int offset, int timeout)
+{
+ int now = jiffies;
+ int ret = 0;
+
+ for (;;) {
+ if (!sflash_poll(sflash->cc, offset)) {
+ ret = 0;
+ break;
+ }
+ if (time_after(jiffies, now + timeout)) {
+ printk(KERN_ERR "sflash: timeout\n");
+ ret = -ETIMEDOUT;
+ break;
+ }
+ if (current->need_resched) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(timeout / 10);
+ } else
+ udelay(1);
+ }
+
+ return ret;
+}
+
+static int
+sflash_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
+{
+ struct sflash_mtd *sflash = (struct sflash_mtd *) mtd->priv;
+ int bytes, ret = 0;
+
+ /* Check address range */
+ if (!len)
+ return 0;
+ if ((from + len) > mtd->size)
+ return -EINVAL;
+
+ down(&sflash->lock);
+
+ *retlen = 0;
+ while (len) {
+ if ((bytes = sflash_read(sflash->cc, (uint) from, len, buf)) < 0) {
+ ret = bytes;
+ break;
+ }
+ from += (loff_t) bytes;
+ len -= bytes;
+ buf += bytes;
+ *retlen += bytes;
+ }
+
+ up(&sflash->lock);
+
+ return ret;
+}
+
+static int
+sflash_mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
+{
+ struct sflash_mtd *sflash = (struct sflash_mtd *) mtd->priv;
+ int bytes, ret = 0;
+
+ /* Check address range */
+ if (!len)
+ return 0;
+ if ((to + len) > mtd->size)
+ return -EINVAL;
+
+ down(&sflash->lock);
+
+ *retlen = 0;
+ while (len) {
+ if ((bytes = sflash_write(sflash->cc, (uint) to, len, buf)) < 0) {
+ ret = bytes;
+ break;
+ }
+ if ((ret = sflash_mtd_poll(sflash, (unsigned int) to, HZ / 10)))
+ break;
+ to += (loff_t) bytes;
+ len -= bytes;
+ buf += bytes;
+ *retlen += bytes;
+ }
+
+ up(&sflash->lock);
+
+ return ret;
+}
+
+static int
+sflash_mtd_erase(struct mtd_info *mtd, struct erase_info *erase)
+{
+ struct sflash_mtd *sflash = (struct sflash_mtd *) mtd->priv;
+ int i, j, ret = 0;
+ unsigned int addr, len;
+
+ /* Check address range */
+ if (!erase->len)
+ return 0;
+ if ((erase->addr + erase->len) > mtd->size)
+ return -EINVAL;
+
+ addr = erase->addr;
+ len = erase->len;
+
+ down(&sflash->lock);
+
+ /* Ensure that requested region is aligned */
+ for (i = 0; i < mtd->numeraseregions; i++) {
+ for (j = 0; j < mtd->eraseregions[i].numblocks; j++) {
+ if (addr == mtd->eraseregions[i].offset + mtd->eraseregions[i].erasesize * j &&
+ len >= mtd->eraseregions[i].erasesize) {
+ if ((ret = sflash_erase(sflash->cc, addr)) < 0)
+ break;
+ if ((ret = sflash_mtd_poll(sflash, addr, 10 * HZ)))
+ break;
+ addr += mtd->eraseregions[i].erasesize;
+ len -= mtd->eraseregions[i].erasesize;
+ }
+ }
+ if (ret)
+ break;
+ }
+
+ up(&sflash->lock);
+
+ /* Set erase status */
+ if (ret)
+ erase->state = MTD_ERASE_FAILED;
+ else
+ erase->state = MTD_ERASE_DONE;
+
+ /* Call erase callback */
+ if (erase->callback)
+ erase->callback(erase);
+
+ return ret;
+}
+
+#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
+#define sflash_mtd_init init_module
+#define sflash_mtd_exit cleanup_module
+#endif
+
+mod_init_t
+sflash_mtd_init(void)
+{
+ struct pci_dev *pdev;
+ int ret = 0;
+ struct sflash *info;
+ uint bank, i;
+#ifdef CONFIG_MTD_PARTITIONS
+ struct mtd_partition *parts;
+#endif
+
+ if (!(pdev = pci_find_device(VENDOR_BROADCOM, SB_CC, NULL))) {
+ printk(KERN_ERR "sflash: chipcommon not found\n");
+ return -ENODEV;
+ }
+
+ memset(&sflash, 0, sizeof(struct sflash_mtd));
+ init_MUTEX(&sflash.lock);
+
+ /* Map registers and flash base */
+ if (!(sflash.cc = ioremap_nocache(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0)))) {
+ printk(KERN_ERR "sflash: error mapping registers\n");
+ ret = -EIO;
+ goto fail;
+ }
+
+ /* Initialize serial flash access */
+ info = sflash_init(sflash.cc);
+
+ if (!info) {
+ printk(KERN_ERR "sflash: found no supported devices\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ /* Setup banks */
+ sflash.regions[0].offset = 0;
+ sflash.regions[0].erasesize = info->blocksize;
+ sflash.regions[0].numblocks = info->numblocks;
+ if (sflash.regions[0].erasesize > sflash.mtd.erasesize)
+ sflash.mtd.erasesize = sflash.regions[0].erasesize;
+ if (sflash.regions[0].erasesize * sflash.regions[0].numblocks) {
+ sflash.mtd.size += sflash.regions[0].erasesize * sflash.regions[0].numblocks;
+ }
+ sflash.mtd.numeraseregions = 1;
+ ASSERT(sflash.mtd.size == info->size);
+
+ /* Register with MTD */
+ sflash.mtd.name = "sflash";
+ sflash.mtd.type = MTD_NORFLASH;
+ sflash.mtd.flags = MTD_CAP_NORFLASH;
+ sflash.mtd.eraseregions = sflash.regions;
+ sflash.mtd.module = THIS_MODULE;
+ sflash.mtd.erase = sflash_mtd_erase;
+ sflash.mtd.read = sflash_mtd_read;
+ sflash.mtd.write = sflash_mtd_write;
+ sflash.mtd.priv = &sflash;
+
+#ifdef CONFIG_MTD_PARTITIONS
+ parts = init_mtd_partitions(&sflash.mtd, sflash.mtd.size);
+ for (i = 0; parts[i].name; i++);
+ ret = add_mtd_partitions(&sflash.mtd, parts, i);
+#else
+ ret = add_mtd_device(&sflash.mtd);
+#endif
+ if (ret) {
+ printk(KERN_ERR "sflash: add_mtd failed\n");
+ goto fail;
+ }
+
+ return 0;
+
+ fail:
+ if (sflash.cc)
+ iounmap((void *) sflash.cc);
+ return ret;
+}
+
+mod_exit_t
+sflash_mtd_exit(void)
+{
+#ifdef CONFIG_MTD_PARTITIONS
+ del_mtd_partitions(&sflash.mtd);
+#else
+ del_mtd_device(&sflash.mtd);
+#endif
+ iounmap((void *) sflash.cc);
+}
+
+module_init(sflash_mtd_init);
+module_exit(sflash_mtd_exit);
--- /dev/null
+/*
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ * original functions for finding root filesystem from Mike Baker
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * Copyright 2004, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * Flash mapping for BCM947XX boards
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/wait.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#ifdef CONFIG_MTD_PARTITIONS
+#include <linux/mtd/partitions.h>
+#endif
+#include <linux/config.h>
+#include <linux/squashfs_fs.h>
+#include <linux/jffs2.h>
+#include <linux/crc32.h>
+#include <asm/io.h>
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmnvram.h>
+#include <bcmutils.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#include <sbutils.h>
+#include <trxhdr.h>
+
+/* Global SB handle */
+extern void *bcm947xx_sbh;
+extern spinlock_t bcm947xx_sbh_lock;
+
+/* Convenience */
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+
+#define WINDOW_ADDR 0x1fc00000
+#define WINDOW_SIZE 0x400000
+#define BUSWIDTH 2
+
+static struct mtd_info *bcm947xx_mtd;
+
+__u8 bcm947xx_map_read8(struct map_info *map, unsigned long ofs)
+{
+ if (map->map_priv_2 == 1)
+ return __raw_readb(map->map_priv_1 + ofs);
+
+ u16 val = __raw_readw(map->map_priv_1 + (ofs & ~1));
+ if (ofs & 1)
+ return ((val >> 8) & 0xff);
+ else
+ return (val & 0xff);
+}
+
+__u16 bcm947xx_map_read16(struct map_info *map, unsigned long ofs)
+{
+ return __raw_readw(map->map_priv_1 + ofs);
+}
+
+__u32 bcm947xx_map_read32(struct map_info *map, unsigned long ofs)
+{
+ return __raw_readl(map->map_priv_1 + ofs);
+}
+
+void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ if (len==1) {
+ memcpy_fromio(to, map->map_priv_1 + from, len);
+ } else {
+ int i;
+ u16 *dest = (u16 *) to;
+ u16 *src = (u16 *) (map->map_priv_1 + from);
+ for (i = 0; i < (len / 2); i++) {
+ dest[i] = src[i];
+ }
+ if (len & 1)
+ *((u8 *)dest+len-1) = src[i] & 0xff;
+ }
+}
+
+void bcm947xx_map_write8(struct map_info *map, __u8 d, unsigned long adr)
+{
+ __raw_writeb(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void bcm947xx_map_write16(struct map_info *map, __u16 d, unsigned long adr)
+{
+ __raw_writew(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void bcm947xx_map_write32(struct map_info *map, __u32 d, unsigned long adr)
+{
+ __raw_writel(d, map->map_priv_1 + adr);
+ mb();
+}
+
+void bcm947xx_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ memcpy_toio(map->map_priv_1 + to, from, len);
+}
+
+struct map_info bcm947xx_map = {
+ name: "Physically mapped flash",
+ size: WINDOW_SIZE,
+ buswidth: BUSWIDTH,
+ read8: bcm947xx_map_read8,
+ read16: bcm947xx_map_read16,
+ read32: bcm947xx_map_read32,
+ copy_from: bcm947xx_map_copy_from,
+ write8: bcm947xx_map_write8,
+ write16: bcm947xx_map_write16,
+ write32: bcm947xx_map_write32,
+ copy_to: bcm947xx_map_copy_to
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+static struct mtd_partition bcm947xx_parts[] = {
+ { name: "cfe", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
+ { name: "linux", offset: 0, size: 0, },
+ { name: "rootfs", offset: 0, size: 0, },
+ { name: "nvram", offset: 0, size: 0, },
+ { name: NULL, },
+};
+
+static int __init
+find_cfe_size(struct mtd_info *mtd, size_t size)
+{
+ struct trx_header *trx;
+ unsigned char buf[512];
+ int off;
+ size_t len;
+ int blocksize;
+
+ trx = (struct trx_header *) buf;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(buf, 0xe5, sizeof(buf));
+
+ /*
+ * Read into buffer
+ */
+ if (MTD_READ(mtd, off, sizeof(buf), &len, buf) ||
+ len != sizeof(buf))
+ continue;
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
+ goto found;
+ }
+ }
+
+ printk(KERN_NOTICE
+ "%s: Couldn't find bootloader size\n",
+ mtd->name);
+ return -1;
+
+ found:
+ printk(KERN_NOTICE "bootloader size: %d\n", off);
+ return off;
+
+}
+
+/*
+ * Copied from mtdblock.c
+ *
+ * Cache stuff...
+ *
+ * Since typical flash erasable sectors are much larger than what Linux's
+ * buffer cache can handle, we must implement read-modify-write on flash
+ * sectors for each block write requests. To avoid over-erasing flash sectors
+ * and to speed things up, we locally cache a whole flash sector while it is
+ * being written to until a different sector is required.
+ */
+
+static void erase_callback(struct erase_info *done)
+{
+ wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
+ wake_up(wait_q);
+}
+
+static int erase_write (struct mtd_info *mtd, unsigned long pos,
+ int len, const char *buf)
+{
+ struct erase_info erase;
+ DECLARE_WAITQUEUE(wait, current);
+ wait_queue_head_t wait_q;
+ size_t retlen;
+ int ret;
+
+ /*
+ * First, let's erase the flash block.
+ */
+
+ init_waitqueue_head(&wait_q);
+ erase.mtd = mtd;
+ erase.callback = erase_callback;
+ erase.addr = pos;
+ erase.len = len;
+ erase.priv = (u_long)&wait_q;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(&wait_q, &wait);
+
+ ret = MTD_ERASE(mtd, &erase);
+ if (ret) {
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&wait_q, &wait);
+ printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
+ "on \"%s\" failed\n",
+ pos, len, mtd->name);
+ return ret;
+ }
+
+ schedule(); /* Wait for erase to finish. */
+ remove_wait_queue(&wait_q, &wait);
+
+ /*
+ * Next, writhe data to flash.
+ */
+
+ ret = MTD_WRITE (mtd, pos, len, &retlen, buf);
+ if (ret)
+ return ret;
+ if (retlen != len)
+ return -EIO;
+ return 0;
+}
+
+
+
+
+static int __init
+find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
+{
+ struct trx_header trx, *trx2;
+ unsigned char buf[512], *block;
+ int off, blocksize;
+ u32 i, crc = ~0;
+ size_t len;
+ struct squashfs_super_block *sb = (struct squashfs_super_block *) buf;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(&trx, 0xe5, sizeof(trx));
+
+ /*
+ * Read into buffer
+ */
+ if (MTD_READ(mtd, off, sizeof(trx), &len, (char *) &trx) ||
+ len != sizeof(trx))
+ continue;
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
+ part->offset = le32_to_cpu(trx.offsets[2]) ? :
+ le32_to_cpu(trx.offsets[1]);
+ part->size = le32_to_cpu(trx.len);
+
+ part->size -= part->offset;
+ part->offset += off;
+
+ goto found;
+ }
+ }
+
+ printk(KERN_NOTICE
+ "%s: Couldn't find root filesystem\n",
+ mtd->name);
+ return -1;
+
+ found:
+ if (part->size == 0)
+ return 0;
+
+ if (MTD_READ(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
+ return 0;
+
+ /* Move the filesystem outside of the trx */
+ part->size = 0;
+
+ if (trx.len != part->offset + part->size - off) {
+ /* Update the trx offsets and length */
+ trx.len = part->offset + part->size - off;
+
+ /* Update the trx crc32 */
+ for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
+ if (MTD_READ(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
+ return 0;
+ crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
+ }
+ trx.crc32 = crc;
+
+ /* read first eraseblock from the trx */
+ trx2 = block = kmalloc(mtd->erasesize, GFP_KERNEL);
+ if (MTD_READ(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) {
+ printk("Error accessing the first trx eraseblock\n");
+ return 0;
+ }
+
+ printk("Updating TRX offsets and length:\n");
+ printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
+ printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32);
+
+ /* Write updated trx header to the flash */
+ memcpy(block, &trx, sizeof(trx));
+ if (mtd->unlock)
+ mtd->unlock(mtd, off, mtd->erasesize);
+ erase_write(mtd, off, mtd->erasesize, block);
+ if (mtd->sync)
+ mtd->sync(mtd);
+ kfree(block);
+ printk("Done\n");
+ }
+
+ return part->size;
+}
+
+struct mtd_partition * __init
+init_mtd_partitions(struct mtd_info *mtd, size_t size)
+{
+ int cfe_size;
+
+ if ((cfe_size = find_cfe_size(mtd,size)) < 0)
+ return NULL;
+
+ /* boot loader */
+ bcm947xx_parts[0].offset = 0;
+ bcm947xx_parts[0].size = cfe_size;
+
+ /* nvram */
+ if (cfe_size != 384 * 1024) {
+ bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ bcm947xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ } else {
+ /* nvram (old 128kb config partition on netgear wgt634u) */
+ bcm947xx_parts[3].offset = bcm947xx_parts[0].size;
+ bcm947xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ }
+
+ /* linux (kernel and rootfs) */
+ if (cfe_size != 384 * 1024) {
+ bcm947xx_parts[1].offset = bcm947xx_parts[0].size;
+ bcm947xx_parts[1].size = bcm947xx_parts[3].offset -
+ bcm947xx_parts[1].offset;
+ } else {
+ /* do not count the elf loader, which is on one block */
+ bcm947xx_parts[1].offset = bcm947xx_parts[0].size +
+ bcm947xx_parts[3].size + mtd->erasesize;
+ bcm947xx_parts[1].size = size -
+ bcm947xx_parts[0].size -
+ (2*bcm947xx_parts[3].size) -
+ mtd->erasesize;
+ }
+
+ find_root(mtd,size,&bcm947xx_parts[2]);
+ bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset - bcm947xx_parts[3].size;
+
+ return bcm947xx_parts;
+}
+
+#endif
+
+
+mod_init_t init_bcm947xx_map(void)
+{
+ ulong flags;
+ uint coreidx;
+ chipcregs_t *cc;
+ uint32 fltype;
+ uint window_addr = 0, window_size = 0;
+ size_t size;
+ int ret = 0;
+#ifdef CONFIG_MTD_PARTITIONS
+ struct mtd_partition *parts;
+ int i;
+#endif
+
+ spin_lock_irqsave(&sbh_lock, flags);
+ coreidx = sb_coreidx(sbh);
+
+ /* Check strapping option if chipcommon exists */
+ if ((cc = sb_setcore(sbh, SB_CC, 0))) {
+ fltype = readl(&cc->capabilities) & CAP_FLASH_MASK;
+ if (fltype == PFLASH) {
+ bcm947xx_map.map_priv_2 = 1;
+ window_addr = 0x1c000000;
+ bcm947xx_map.size = window_size = 32 * 1024 * 1024;
+ if ((readl(&cc->flash_config) & CC_CFG_DS) == 0)
+ bcm947xx_map.buswidth = 1;
+ }
+ } else {
+ fltype = PFLASH;
+ bcm947xx_map.map_priv_2 = 0;
+ window_addr = WINDOW_ADDR;
+ window_size = WINDOW_SIZE;
+ }
+
+ sb_setcoreidx(sbh, coreidx);
+ spin_unlock_irqrestore(&sbh_lock, flags);
+
+ if (fltype != PFLASH) {
+ printk(KERN_ERR "pflash: found no supported devices\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ bcm947xx_map.map_priv_1 = (unsigned long) ioremap(window_addr, window_size);
+
+ if (!bcm947xx_map.map_priv_1) {
+ printk(KERN_ERR "Failed to ioremap\n");
+ return -EIO;
+ }
+
+ if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) {
+ printk(KERN_ERR "pflash: cfi_probe failed\n");
+ iounmap((void *)bcm947xx_map.map_priv_1);
+ return -ENXIO;
+ }
+
+ bcm947xx_mtd->module = THIS_MODULE;
+
+ size = bcm947xx_mtd->size;
+
+ printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, window_addr);
+
+#ifdef CONFIG_MTD_PARTITIONS
+ parts = init_mtd_partitions(bcm947xx_mtd, size);
+ for (i = 0; parts[i].name; i++);
+ ret = add_mtd_partitions(bcm947xx_mtd, parts, i);
+ if (ret) {
+ printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
+ goto fail;
+ }
+#endif
+
+ return 0;
+
+ fail:
+ if (bcm947xx_mtd)
+ map_destroy(bcm947xx_mtd);
+ if (bcm947xx_map.map_priv_1)
+ iounmap((void *) bcm947xx_map.map_priv_1);
+ bcm947xx_map.map_priv_1 = 0;
+ return ret;
+}
+
+mod_exit_t cleanup_bcm947xx_map(void)
+{
+#ifdef CONFIG_MTD_PARTITIONS
+ del_mtd_partitions(bcm947xx_mtd);
+#endif
+ map_destroy(bcm947xx_mtd);
+ iounmap((void *) bcm947xx_map.map_priv_1);
+ bcm947xx_map.map_priv_1 = 0;
+}
+
+module_init(init_bcm947xx_map);
+module_exit(cleanup_bcm947xx_map);
--- /dev/null
+/* Low-level parallel port routines for the ASUS WL-500g built-in port
+ *
+ * Author: Nuno Grilo <nuno.grilo@netcabo.pt>
+ * Based on parport_pc source
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/parport.h>
+#include <linux/parport_pc.h>
+
+#define SPLINK_ADDRESS 0xBF800010
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DPRINTK printk
+#else
+#define DPRINTK(stuff...)
+#endif
+
+
+/* __parport_splink_frob_control differs from parport_splink_frob_control in that
+ * it doesn't do any extra masking. */
+static __inline__ unsigned char __parport_splink_frob_control (struct parport *p,
+ unsigned char mask,
+ unsigned char val)
+{
+ struct parport_pc_private *priv = p->physport->private_data;
+ unsigned char *io = (unsigned char *) p->base;
+ unsigned char ctr = priv->ctr;
+#ifdef DEBUG_PARPORT
+ printk (KERN_DEBUG
+ "__parport_splink_frob_control(%02x,%02x): %02x -> %02x\n",
+ mask, val, ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable);
+#endif
+ ctr = (ctr & ~mask) ^ val;
+ ctr &= priv->ctr_writable; /* only write writable bits. */
+ *(io+2) = ctr;
+ priv->ctr = ctr; /* Update soft copy */
+ return ctr;
+}
+
+
+
+static void parport_splink_data_forward (struct parport *p)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
+ __parport_splink_frob_control (p, 0x20, 0);
+}
+
+static void parport_splink_data_reverse (struct parport *p)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
+ __parport_splink_frob_control (p, 0x20, 0x20);
+}
+
+/*
+static void parport_splink_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: IRQ handler called\n");
+ parport_generic_irq(irq, (struct parport *) dev_id, regs);
+}
+*/
+
+static void parport_splink_enable_irq(struct parport *p)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_enable_irq called\n");
+ __parport_splink_frob_control (p, 0x10, 0x10);
+}
+
+static void parport_splink_disable_irq(struct parport *p)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_disable_irq called\n");
+ __parport_splink_frob_control (p, 0x10, 0);
+}
+
+static void parport_splink_init_state(struct pardevice *dev, struct parport_state *s)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_init_state called\n");
+ s->u.pc.ctr = 0xc | (dev->irq_func ? 0x10 : 0x0);
+ if (dev->irq_func &&
+ dev->port->irq != PARPORT_IRQ_NONE)
+ /* Set ackIntEn */
+ s->u.pc.ctr |= 0x10;
+}
+
+static void parport_splink_save_state(struct parport *p, struct parport_state *s)
+{
+ const struct parport_pc_private *priv = p->physport->private_data;
+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_save_state called\n");
+ s->u.pc.ctr = priv->ctr;
+}
+
+static void parport_splink_restore_state(struct parport *p, struct parport_state *s)
+{
+ struct parport_pc_private *priv = p->physport->private_data;
+ unsigned char *io = (unsigned char *) p->base;
+ unsigned char ctr = s->u.pc.ctr;
+
+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_restore_state called\n");
+ *(io+2) = ctr;
+ priv->ctr = ctr;
+}
+
+static void parport_splink_setup_interrupt(void) {
+ return;
+}
+
+static void parport_splink_write_data(struct parport *p, unsigned char d) {
+ DPRINTK(KERN_DEBUG "parport_splink: write data called\n");
+ unsigned char *io = (unsigned char *) p->base;
+ *io = d;
+}
+
+static unsigned char parport_splink_read_data(struct parport *p) {
+ DPRINTK(KERN_DEBUG "parport_splink: read data called\n");
+ unsigned char *io = (unsigned char *) p->base;
+ return *io;
+}
+
+static void parport_splink_write_control(struct parport *p, unsigned char d)
+{
+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
+ PARPORT_CONTROL_AUTOFD |
+ PARPORT_CONTROL_INIT |
+ PARPORT_CONTROL_SELECT);
+
+ DPRINTK(KERN_DEBUG "parport_splink: write control called\n");
+ /* Take this out when drivers have adapted to the newer interface. */
+ if (d & 0x20) {
+ printk (KERN_DEBUG "%s (%s): use data_reverse for this!\n",
+ p->name, p->cad->name);
+ parport_splink_data_reverse (p);
+ }
+
+ __parport_splink_frob_control (p, wm, d & wm);
+}
+
+static unsigned char parport_splink_read_control(struct parport *p)
+{
+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
+ PARPORT_CONTROL_AUTOFD |
+ PARPORT_CONTROL_INIT |
+ PARPORT_CONTROL_SELECT);
+ DPRINTK(KERN_DEBUG "parport_splink: read control called\n");
+ const struct parport_pc_private *priv = p->physport->private_data;
+ return priv->ctr & wm; /* Use soft copy */
+}
+
+static unsigned char parport_splink_frob_control (struct parport *p, unsigned char mask,
+ unsigned char val)
+{
+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
+ PARPORT_CONTROL_AUTOFD |
+ PARPORT_CONTROL_INIT |
+ PARPORT_CONTROL_SELECT);
+
+ DPRINTK(KERN_DEBUG "parport_splink: frob control called\n");
+ /* Take this out when drivers have adapted to the newer interface. */
+ if (mask & 0x20) {
+ printk (KERN_DEBUG "%s (%s): use data_%s for this!\n",
+ p->name, p->cad->name,
+ (val & 0x20) ? "reverse" : "forward");
+ if (val & 0x20)
+ parport_splink_data_reverse (p);
+ else
+ parport_splink_data_forward (p);
+ }
+
+ /* Restrict mask and val to control lines. */
+ mask &= wm;
+ val &= wm;
+
+ return __parport_splink_frob_control (p, mask, val);
+}
+
+static unsigned char parport_splink_read_status(struct parport *p)
+{
+ DPRINTK(KERN_DEBUG "parport_splink: read status called\n");
+ unsigned char *io = (unsigned char *) p->base;
+ return *(io+1);
+}
+
+static void parport_splink_inc_use_count(void)
+{
+#ifdef MODULE
+ MOD_INC_USE_COUNT;
+#endif
+}
+
+static void parport_splink_dec_use_count(void)
+{
+#ifdef MODULE
+ MOD_DEC_USE_COUNT;
+#endif
+}
+
+static struct parport_operations parport_splink_ops =
+{
+ parport_splink_write_data,
+ parport_splink_read_data,
+
+ parport_splink_write_control,
+ parport_splink_read_control,
+ parport_splink_frob_control,
+
+ parport_splink_read_status,
+
+ parport_splink_enable_irq,
+ parport_splink_disable_irq,
+
+ parport_splink_data_forward,
+ parport_splink_data_reverse,
+
+ parport_splink_init_state,
+ parport_splink_save_state,
+ parport_splink_restore_state,
+
+ parport_splink_inc_use_count,
+ parport_splink_dec_use_count,
+
+ parport_ieee1284_epp_write_data,
+ parport_ieee1284_epp_read_data,
+ parport_ieee1284_epp_write_addr,
+ parport_ieee1284_epp_read_addr,
+
+ parport_ieee1284_ecp_write_data,
+ parport_ieee1284_ecp_read_data,
+ parport_ieee1284_ecp_write_addr,
+
+ parport_ieee1284_write_compat,
+ parport_ieee1284_read_nibble,
+ parport_ieee1284_read_byte,
+};
+
+/* --- Initialisation code -------------------------------- */
+
+static struct parport *parport_splink_probe_port (unsigned long int base)
+{
+ struct parport_pc_private *priv;
+ struct parport_operations *ops;
+ struct parport *p;
+
+ if (check_mem_region(base, 3)) {
+ printk (KERN_DEBUG "parport (0x%lx): iomem region not available\n", base);
+ return NULL;
+ }
+ priv = kmalloc (sizeof (struct parport_pc_private), GFP_KERNEL);
+ if (!priv) {
+ printk (KERN_DEBUG "parport (0x%lx): no memory!\n", base);
+ return NULL;
+ }
+ ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL);
+ if (!ops) {
+ printk (KERN_DEBUG "parport (0x%lx): no memory for ops!\n",
+ base);
+ kfree (priv);
+ return NULL;
+ }
+ memcpy (ops, &parport_splink_ops, sizeof (struct parport_operations));
+ priv->ctr = 0xc;
+ priv->ctr_writable = 0xff;
+
+ if (!(p = parport_register_port(base, PARPORT_IRQ_NONE,
+ PARPORT_DMA_NONE, ops))) {
+ printk (KERN_DEBUG "parport (0x%lx): registration failed!\n",
+ base);
+ kfree (priv);
+ kfree (ops);
+ return NULL;
+ }
+
+ p->modes = PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT;
+ p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
+ p->private_data = priv;
+
+ parport_proc_register(p);
+ request_mem_region (p->base, 3, p->name);
+
+ /* Done probing. Now put the port into a sensible start-up state. */
+ parport_splink_write_data(p, 0);
+ parport_splink_data_forward (p);
+
+ /* Now that we've told the sharing engine about the port, and
+ found out its characteristics, let the high-level drivers
+ know about it. */
+ parport_announce_port (p);
+
+ DPRINTK(KERN_DEBUG "parport (0x%lx): init ok!\n",
+ base);
+ return p;
+}
+
+static void parport_splink_unregister_port(struct parport *p) {
+ struct parport_pc_private *priv = p->private_data;
+ struct parport_operations *ops = p->ops;
+
+ if (p->irq != PARPORT_IRQ_NONE)
+ free_irq(p->irq, p);
+ release_mem_region(p->base, 3);
+ parport_proc_unregister(p);
+ kfree (priv);
+ parport_unregister_port(p);
+ kfree (ops);
+}
+
+
+int parport_splink_init(void)
+{
+ int ret;
+
+ DPRINTK(KERN_DEBUG "parport_splink init called\n");
+ parport_splink_setup_interrupt();
+ ret = !parport_splink_probe_port(SPLINK_ADDRESS);
+
+ return ret;
+}
+
+void parport_splink_cleanup(void) {
+ struct parport *p = parport_enumerate(), *tmp;
+ DPRINTK(KERN_DEBUG "parport_splink cleanup called\n");
+ if (p->size) {
+ if (p->modes & PARPORT_MODE_PCSPP) {
+ while(p) {
+ tmp = p->next;
+ parport_splink_unregister_port(p);
+ p = tmp;
+ }
+ }
+ }
+}
+
+MODULE_AUTHOR("Nuno Grilo <nuno.grilo@netcabo.pt>");
+MODULE_DESCRIPTION("Parport Driver for ASUS WL-500g router builtin Port");
+MODULE_SUPPORTED_DEVICE("ASUS WL-500g builtin Parallel Port");
+MODULE_LICENSE("GPL");
+
+module_init(parport_splink_init)
+module_exit(parport_splink_cleanup)
+
-diff -urN linux.old/arch/mips/bcm947xx/bcmsrom.c linux.dev/arch/mips/bcm947xx/bcmsrom.c
---- linux.old/arch/mips/bcm947xx/bcmsrom.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/bcmsrom.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,1213 @@
-+/*
-+ * Misc useful routines to access NIC SROM/OTP .
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: bcmsrom.c,v 1.1.1.14 2006/04/15 01:28:25 michael Exp $
-+ */
-+
-+#include <typedefs.h>
-+#include <bcmdefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <bcmsrom.h>
-+#include <bcmdevs.h>
-+#include <bcmendian.h>
-+#include <sbpcmcia.h>
-+#include <pcicfg.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+
-+/* debug/trace */
-+#if defined(WLTEST)
-+#define BS_ERROR(args) printf args
-+#else
-+#define BS_ERROR(args)
-+#endif /* BCMDBG_ERR || WLTEST */
-+
-+#define VARS_MAX 4096 /* should be reduced */
-+
-+#define WRITE_ENABLE_DELAY 500 /* 500 ms after write enable/disable toggle */
-+#define WRITE_WORD_DELAY 20 /* 20 ms between each word write */
-+
-+static int initvars_srom_pci(void *sbh, void *curmap, char **vars, uint *count);
-+static int initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, uint *count);
-+static int initvars_flash_sb(void *sbh, char **vars, uint *count);
-+static int srom_parsecis(osl_t *osh, uint8 **pcis, uint ciscnt, char **vars, uint *count);
-+static int sprom_cmd_pcmcia(osl_t *osh, uint8 cmd);
-+static int sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data);
-+static int sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data);
-+static int sprom_read_pci(osl_t *osh, uint16 *sprom, uint wordoff, uint16 *buf, uint nwords,
-+ bool check_crc);
-+
-+static int initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count);
-+static int initvars_flash(osl_t *osh, char **vp, uint len, char *devpath);
-+
-+/*
-+ * Initialize local vars from the right source for this platform.
-+ * Return 0 on success, nonzero on error.
-+ */
-+int
-+srom_var_init(void *sbh, uint bustype, void *curmap, osl_t *osh, char **vars, uint *count)
-+{
-+ ASSERT(bustype == BUSTYPE(bustype));
-+ if (vars == NULL || count == NULL)
-+ return (0);
-+
-+ switch (BUSTYPE(bustype)) {
-+ case SB_BUS:
-+ case JTAG_BUS:
-+ return initvars_flash_sb(sbh, vars, count);
-+
-+ case PCI_BUS:
-+ ASSERT(curmap); /* can not be NULL */
-+ return initvars_srom_pci(sbh, curmap, vars, count);
-+
-+ case PCMCIA_BUS:
-+ return initvars_cis_pcmcia(sbh, osh, vars, count);
-+
-+
-+ default:
-+ ASSERT(0);
-+ }
-+ return (-1);
-+}
-+
-+/* support only 16-bit word read from srom */
-+int
-+srom_read(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf)
-+{
-+ void *srom;
-+ uint i, off, nw;
-+
-+ ASSERT(bustype == BUSTYPE(bustype));
-+
-+ /* check input - 16-bit access only */
-+ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
-+ return 1;
-+
-+ off = byteoff / 2;
-+ nw = nbytes / 2;
-+
-+ if (BUSTYPE(bustype) == PCI_BUS) {
-+ if (!curmap)
-+ return 1;
-+ srom = (uchar*)curmap + PCI_BAR0_SPROM_OFFSET;
-+ if (sprom_read_pci(osh, srom, off, buf, nw, FALSE))
-+ return 1;
-+ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
-+ for (i = 0; i < nw; i++) {
-+ if (sprom_read_pcmcia(osh, (uint16)(off + i), (uint16*)(buf + i)))
-+ return 1;
-+ }
-+ } else {
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+/* support only 16-bit word write into srom */
-+int
-+srom_write(uint bustype, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf)
-+{
-+ uint16 *srom;
-+ uint i, nw, crc_range;
-+ uint16 image[SPROM_SIZE];
-+ uint8 crc;
-+ volatile uint32 val32;
-+
-+ ASSERT(bustype == BUSTYPE(bustype));
-+
-+ /* check input - 16-bit access only */
-+ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
-+ return 1;
-+
-+ /* Are we writing the whole thing at once? */
-+ if ((byteoff == 0) &&
-+ ((nbytes == SPROM_SIZE) ||
-+ (nbytes == (SPROM_CRC_RANGE * 2)) ||
-+ (nbytes == (SROM4_WORDS * 2)))) {
-+ crc_range = nbytes;
-+ bcopy((void*)buf, (void*)image, nbytes);
-+ nw = nbytes / 2;
-+ } else {
-+ if ((BUSTYPE(bustype) == PCMCIA_BUS) || (BUSTYPE(bustype) == SDIO_BUS))
-+ crc_range = SPROM_SIZE;
-+ else
-+ crc_range = SPROM_CRC_RANGE * 2; /* Tentative */
-+
-+ nw = crc_range / 2;
-+ /* read first 64 words from srom */
-+ if (srom_read(bustype, curmap, osh, 0, crc_range, image))
-+ return 1;
-+ if (image[SROM4_SIGN] == SROM4_SIGNATURE) {
-+ crc_range = SROM4_WORDS;
-+ nw = crc_range / 2;
-+ if (srom_read(bustype, curmap, osh, 0, crc_range, image))
-+ return 1;
-+ }
-+ /* make changes */
-+ bcopy((void*)buf, (void*)&image[byteoff / 2], nbytes);
-+ }
-+
-+ /* calculate crc */
-+ htol16_buf(image, crc_range);
-+ crc = ~hndcrc8((uint8 *)image, crc_range - 1, CRC8_INIT_VALUE);
-+ ltoh16_buf(image, crc_range);
-+ image[(crc_range / 2) - 1] = (crc << 8) | (image[(crc_range / 2) - 1] & 0xff);
-+
-+ if (BUSTYPE(bustype) == PCI_BUS) {
-+ srom = (uint16*)((uchar*)curmap + PCI_BAR0_SPROM_OFFSET);
-+ /* enable writes to the SPROM */
-+ val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
-+ val32 |= SPROM_WRITEEN;
-+ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32);
-+ bcm_mdelay(WRITE_ENABLE_DELAY);
-+ /* write srom */
-+ for (i = 0; i < nw; i++) {
-+ W_REG(osh, &srom[i], image[i]);
-+ bcm_mdelay(WRITE_WORD_DELAY);
-+ }
-+ /* disable writes to the SPROM */
-+ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 &
-+ ~SPROM_WRITEEN);
-+ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
-+ /* enable writes to the SPROM */
-+ if (sprom_cmd_pcmcia(osh, SROM_WEN))
-+ return 1;
-+ bcm_mdelay(WRITE_ENABLE_DELAY);
-+ /* write srom */
-+ for (i = 0; i < nw; i++) {
-+ sprom_write_pcmcia(osh, (uint16)(i), image[i]);
-+ bcm_mdelay(WRITE_WORD_DELAY);
-+ }
-+ /* disable writes to the SPROM */
-+ if (sprom_cmd_pcmcia(osh, SROM_WDS))
-+ return 1;
-+ } else {
-+ return 1;
-+ }
-+
-+ bcm_mdelay(WRITE_ENABLE_DELAY);
-+ return 0;
-+}
-+
-+
-+static int
-+srom_parsecis(osl_t *osh, uint8 **pcis, uint ciscnt, char **vars, uint *count)
-+{
-+ char eabuf[32];
-+ char *vp, *base;
-+ uint8 *cis, tup, tlen, sromrev = 1;
-+ int i, j;
-+ uint varsize;
-+ bool ag_init = FALSE;
-+ uint32 w32;
-+
-+ ASSERT(vars);
-+ ASSERT(count);
-+
-+ base = vp = MALLOC(osh, VARS_MAX);
-+ ASSERT(vp);
-+ if (!vp)
-+ return -2;
-+
-+ while (ciscnt--) {
-+ cis = *pcis++;
-+ i = 0;
-+ do {
-+ tup = cis[i++];
-+ tlen = cis[i++];
-+ if ((i + tlen) >= CIS_SIZE)
-+ break;
-+
-+ switch (tup) {
-+ case CISTPL_MANFID:
-+ vp += sprintf(vp, "manfid=%d", (cis[i + 1] << 8) + cis[i]);
-+ vp++;
-+ vp += sprintf(vp, "prodid=%d", (cis[i + 3] << 8) + cis[i + 2]);
-+ vp++;
-+ break;
-+
-+ case CISTPL_FUNCE:
-+ switch (cis[i]) {
-+ case LAN_NID:
-+ ASSERT(cis[i + 1] == 6);
-+ bcm_ether_ntoa((struct ether_addr *)&cis[i + 2], eabuf);
-+ vp += sprintf(vp, "il0macaddr=%s", eabuf);
-+ vp++;
-+ break;
-+ case 1: /* SDIO Extended Data */
-+ vp += sprintf(vp, "sdmaxblk=%d",
-+ (cis[i + 13] << 8) | cis[i + 12]);
-+ vp++;
-+ break;
-+ }
-+ break;
-+
-+ case CISTPL_CFTABLE:
-+ vp += sprintf(vp, "regwindowsz=%d", (cis[i + 7] << 8) | cis[i + 6]);
-+ vp++;
-+ break;
-+
-+ case CISTPL_BRCM_HNBU:
-+ switch (cis[i]) {
-+ case HNBU_SROMREV:
-+ sromrev = cis[i + 1];
-+ break;
-+
-+ case HNBU_CHIPID:
-+ vp += sprintf(vp, "vendid=%d", (cis[i + 2] << 8) +
-+ cis[i + 1]);
-+ vp++;
-+ vp += sprintf(vp, "devid=%d", (cis[i + 4] << 8) +
-+ cis[i + 3]);
-+ vp++;
-+ if (tlen == 7) {
-+ vp += sprintf(vp, "chiprev=%d",
-+ (cis[i + 6] << 8) + cis[i + 5]);
-+ vp++;
-+ }
-+ break;
-+
-+ case HNBU_BOARDREV:
-+ vp += sprintf(vp, "boardrev=%d", cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_AA:
-+ vp += sprintf(vp, "aa2g=%d", cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_AG:
-+ vp += sprintf(vp, "ag0=%d", cis[i + 1]);
-+ vp++;
-+ ag_init = TRUE;
-+ break;
-+
-+ case HNBU_CC:
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "cc=%d", cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_PAPARMS:
-+ if (tlen == 2) {
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 1]);
-+ vp++;
-+ } else if (tlen >= 9) {
-+ if (tlen == 10) {
-+ ASSERT(sromrev == 2);
-+ vp += sprintf(vp, "opo=%d", cis[i + 9]);
-+ vp++;
-+ } else
-+ ASSERT(tlen == 9);
-+
-+ for (j = 0; j < 3; j++) {
-+ vp += sprintf(vp, "pa0b%d=%d", j,
-+ (cis[i + (j * 2) + 2] << 8) +
-+ cis[i + (j * 2) + 1]);
-+ vp++;
-+ }
-+ vp += sprintf(vp, "pa0itssit=%d", cis[i + 7]);
-+ vp++;
-+ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + 8]);
-+ vp++;
-+ } else
-+ ASSERT(tlen >= 9);
-+ break;
-+
-+ case HNBU_OEM:
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
-+ cis[i + 1], cis[i + 2],
-+ cis[i + 3], cis[i + 4],
-+ cis[i + 5], cis[i + 6],
-+ cis[i + 7], cis[i + 8]);
-+ vp++;
-+ break;
-+
-+ case HNBU_BOARDFLAGS:
-+ w32 = (cis[i + 2] << 8) + cis[i + 1];
-+ if (tlen == 5)
-+ w32 |= (cis[i + 4] << 24) + (cis[i + 3] << 16);
-+ vp += sprintf(vp, "boardflags=0x%x", w32);
-+ vp++;
-+ break;
-+
-+ case HNBU_LEDS:
-+ if (cis[i + 1] != 0xff) {
-+ vp += sprintf(vp, "ledbh0=%d", cis[i + 1]);
-+ vp++;
-+ }
-+ if (cis[i + 2] != 0xff) {
-+ vp += sprintf(vp, "ledbh1=%d", cis[i + 2]);
-+ vp++;
-+ }
-+ if (cis[i + 3] != 0xff) {
-+ vp += sprintf(vp, "ledbh2=%d", cis[i + 3]);
-+ vp++;
-+ }
-+ if (cis[i + 4] != 0xff) {
-+ vp += sprintf(vp, "ledbh3=%d", cis[i + 4]);
-+ vp++;
-+ }
-+ break;
-+
-+ case HNBU_CCODE:
-+ {
-+ char str[3];
-+ ASSERT(sromrev > 1);
-+ str[0] = cis[i + 1];
-+ str[1] = cis[i + 2];
-+ str[2] = 0;
-+ vp += sprintf(vp, "ccode=%s", str);
-+ vp++;
-+ vp += sprintf(vp, "cctl=0x%x", cis[i + 3]);
-+ vp++;
-+ break;
-+ }
-+
-+ case HNBU_CCKPO:
-+ ASSERT(sromrev > 2);
-+ vp += sprintf(vp, "cckpo=0x%x",
-+ (cis[i + 2] << 8) | cis[i + 1]);
-+ vp++;
-+ break;
-+
-+ case HNBU_OFDMPO:
-+ ASSERT(sromrev > 2);
-+ vp += sprintf(vp, "ofdmpo=0x%x",
-+ (cis[i + 4] << 24) |
-+ (cis[i + 3] << 16) |
-+ (cis[i + 2] << 8) |
-+ cis[i + 1]);
-+ vp++;
-+ break;
-+ }
-+ break;
-+
-+ }
-+ i += tlen;
-+ } while (tup != 0xff);
-+ }
-+
-+ /* Set the srom version */
-+ vp += sprintf(vp, "sromrev=%d", sromrev);
-+ vp++;
-+
-+ /* if there is no antenna gain field, set default */
-+ if (ag_init == FALSE) {
-+ ASSERT(sromrev == 1);
-+ vp += sprintf(vp, "ag0=%d", 0xff);
-+ vp++;
-+ }
-+
-+ /* final nullbyte terminator */
-+ *vp++ = '\0';
-+ varsize = (uint)(vp - base);
-+
-+ ASSERT((vp - base) < VARS_MAX);
-+
-+ if (varsize == VARS_MAX) {
-+ *vars = base;
-+ } else {
-+ vp = MALLOC(osh, varsize);
-+ ASSERT(vp);
-+ if (vp)
-+ bcopy(base, vp, varsize);
-+ MFREE(osh, base, VARS_MAX);
-+ *vars = vp;
-+ if (!vp) {
-+ *count = 0;
-+ return -2;
-+ }
-+ }
-+ *count = varsize;
-+
-+ return (0);
-+}
-+
-+
-+/* set PCMCIA sprom command register */
-+static int
-+sprom_cmd_pcmcia(osl_t *osh, uint8 cmd)
-+{
-+ uint8 status = 0;
-+ uint wait_cnt = 1000;
-+
-+ /* write sprom command register */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_CS, &cmd, 1);
-+
-+ /* wait status */
-+ while (wait_cnt--) {
-+ OSL_PCMCIA_READ_ATTR(osh, SROM_CS, &status, 1);
-+ if (status & SROM_DONE)
-+ return 0;
-+ }
-+
-+ return 1;
-+}
-+
-+/* read a word from the PCMCIA srom */
-+static int
-+sprom_read_pcmcia(osl_t *osh, uint16 addr, uint16 *data)
-+{
-+ uint8 addr_l, addr_h, data_l, data_h;
-+
-+ addr_l = (uint8)((addr * 2) & 0xff);
-+ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
-+
-+ /* set address */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
-+
-+ /* do read */
-+ if (sprom_cmd_pcmcia(osh, SROM_READ))
-+ return 1;
-+
-+ /* read data */
-+ data_h = data_l = 0;
-+ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAH, &data_h, 1);
-+ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAL, &data_l, 1);
-+
-+ *data = (data_h << 8) | data_l;
-+ return 0;
-+}
-+
-+/* write a word to the PCMCIA srom */
-+static int
-+sprom_write_pcmcia(osl_t *osh, uint16 addr, uint16 data)
-+{
-+ uint8 addr_l, addr_h, data_l, data_h;
-+
-+ addr_l = (uint8)((addr * 2) & 0xff);
-+ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
-+ data_l = (uint8)(data & 0xff);
-+ data_h = (uint8)((data >> 8) & 0xff);
-+
-+ /* set address */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
-+
-+ /* write data */
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAH, &data_h, 1);
-+ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAL, &data_l, 1);
-+
-+ /* do write */
-+ return sprom_cmd_pcmcia(osh, SROM_WRITE);
-+}
-+
-+/*
-+ * Read in and validate sprom.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+sprom_read_pci(osl_t *osh, uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc)
-+{
-+ int err = 0;
-+ uint i;
-+
-+ /* read the sprom */
-+ for (i = 0; i < nwords; i++)
-+ buf[i] = R_REG(osh, &sprom[wordoff + i]);
-+
-+ if (check_crc) {
-+ /* fixup the endianness so crc8 will pass */
-+ htol16_buf(buf, nwords * 2);
-+ if (hndcrc8((uint8*)buf, nwords * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE)
-+ err = 1;
-+ /* now correct the endianness of the byte array */
-+ ltoh16_buf(buf, nwords * 2);
-+ }
-+
-+ return err;
-+}
-+
-+/*
-+* Create variable table from memory.
-+* Return 0 on success, nonzero on error.
-+*/
-+static int
-+initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count)
-+{
-+ int c = (int)(end - start);
-+
-+ /* do it only when there is more than just the null string */
-+ if (c > 1) {
-+ char *vp = MALLOC(osh, c);
-+ ASSERT(vp);
-+ if (!vp)
-+ return BCME_NOMEM;
-+ bcopy(start, vp, c);
-+ *vars = vp;
-+ *count = c;
-+ }
-+ else {
-+ *vars = NULL;
-+ *count = 0;
-+ }
-+
-+ return 0;
-+}
-+
-+/*
-+ * Find variables with <devpath> from flash. 'base' points to the beginning
-+ * of the table upon enter and to the end of the table upon exit when success.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_flash(osl_t *osh, char **base, uint len, char *devpath)
-+{
-+ char *vp = *base;
-+ char *flash;
-+ int err;
-+ char *s;
-+ uint l, dl, copy_len;
-+
-+ /* allocate memory and read in flash */
-+ if (!(flash = MALLOC(osh, NVRAM_SPACE)))
-+ return BCME_NOMEM;
-+ if ((err = nvram_getall(flash, NVRAM_SPACE)))
-+ goto exit;
-+
-+ /* grab vars with the <devpath> prefix in name */
-+ dl = strlen(devpath);
-+ for (s = flash; s && *s; s += l + 1) {
-+ l = strlen(s);
-+
-+ /* skip non-matching variable */
-+ if (strncmp(s, devpath, dl))
-+ continue;
-+
-+ /* is there enough room to copy? */
-+ copy_len = l - dl + 1;
-+ if (len < copy_len) {
-+ err = BCME_BUFTOOSHORT;
-+ goto exit;
-+ }
-+
-+ /* no prefix, just the name=value */
-+ strcpy(vp, &s[dl]);
-+ vp += copy_len;
-+ len -= copy_len;
-+ }
-+
-+ /* add null string as terminator */
-+ if (len < 1) {
-+ err = BCME_BUFTOOSHORT;
-+ goto exit;
-+ }
-+ *vp++ = '\0';
-+
-+ *base = vp;
-+
-+exit: MFREE(osh, flash, NVRAM_SPACE);
-+ return err;
-+}
-+
-+/*
-+ * Initialize nonvolatile variable table from flash.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_flash_sb(void *sbh, char **vars, uint *count)
-+{
-+ osl_t *osh = sb_osh(sbh);
-+ char devpath[SB_DEVPATH_BUFSZ];
-+ char *vp, *base;
-+ int err;
-+
-+ ASSERT(vars);
-+ ASSERT(count);
-+
-+ if ((err = sb_devpath(sbh, devpath, sizeof(devpath))))
-+ return err;
-+
-+ base = vp = MALLOC(osh, VARS_MAX);
-+ ASSERT(vp);
-+ if (!vp)
-+ return BCME_NOMEM;
-+
-+ if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath)))
-+ goto err;
-+
-+ err = initvars_table(osh, base, vp, vars, count);
-+
-+err: MFREE(osh, base, VARS_MAX);
-+ return err;
-+}
-+
-+#ifdef WLTEST
-+char mfgsromvars[256];
-+char *defaultsromvars = "il0macaddr=00:11:22:33:44:51\0"
-+ "et0macaddr=00:11:22:33:44:52\0"
-+ "et1macaddr=00:11:22:33:44:53\0"
-+ "boardtype=0xffff\0"
-+ "boardrev=0x10\0"
-+ "boardflags=8\0"
-+ "sromrev=2\0"
-+ "aa2g=3";
-+#define MFGSROM_DEFVARSLEN 147 /* default srom len */
-+#endif /* WL_TEST */
-+
-+/*
-+ * Initialize nonvolatile variable table from sprom.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_srom_pci(void *sbh, void *curmap, char **vars, uint *count)
-+{
-+ uint16 w, *b;
-+ uint8 sromrev = 0;
-+ struct ether_addr ea;
-+ char eabuf[32];
-+ uint32 w32;
-+ int woff, i;
-+ char *vp, *base;
-+ osl_t *osh = sb_osh(sbh);
-+ bool flash = FALSE;
-+ char name[SB_DEVPATH_BUFSZ+16], *value;
-+ char devpath[SB_DEVPATH_BUFSZ];
-+ int err;
-+
-+ /*
-+ * Apply CRC over SROM content regardless SROM is present or not,
-+ * and use variable <devpath>sromrev's existance in flash to decide
-+ * if we should return an error when CRC fails or read SROM variables
-+ * from flash.
-+ */
-+ b = MALLOC(osh, SROM_MAX);
-+ ASSERT(b);
-+ if (!b)
-+ return -2;
-+
-+ err = sprom_read_pci(osh, (void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b,
-+ 64, TRUE);
-+ if (b[SROM4_SIGN] == SROM4_SIGNATURE) {
-+ /* sromrev >= 4, read more */
-+ err = sprom_read_pci(osh, (void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b, SROM4_WORDS, TRUE);
-+ sromrev = b[SROM4_WORDS - 1] & 0xff;
-+ } else if (err == 0) {
-+ /* srom is good and is rev < 4 */
-+ /* top word of sprom contains version and crc8 */
-+ sromrev = b[63] & 0xff;
-+ /* bcm4401 sroms misprogrammed */
-+ if (sromrev == 0x10)
-+ sromrev = 1;
-+ }
-+
-+ if (err) {
-+#ifdef WLTEST
-+ BS_ERROR(("SROM Crc Error, so see if we could use a default\n"));
-+ w32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
-+ if (w32 & SPROM_OTPIN_USE) {
-+ BS_ERROR(("srom crc failed with OTP, use default vars....\n"));
-+ vp = base = mfgsromvars;
-+ if (sb_chip(sbh) == BCM4311_CHIP_ID) {
-+ BS_ERROR(("setting the devid to be 4311\n"));
-+ vp += sprintf(vp, "devid=0x4311");
-+ vp++;
-+ }
-+ bcopy(defaultsromvars, vp, MFGSROM_DEFVARSLEN);
-+ vp += MFGSROM_DEFVARSLEN;
-+ goto varsdone;
-+ } else {
-+ BS_ERROR(("srom crc failed with SPROM....\n"));
-+#endif /* WLTEST */
-+ if ((err = sb_devpath(sbh, devpath, sizeof(devpath))))
-+ return err;
-+ sprintf(name, "%ssromrev", devpath);
-+ if (!(value = getvar(NULL, name)))
-+ return (-1);
-+ sromrev = (uint8)bcm_strtoul(value, NULL, 0);
-+ flash = TRUE;
-+#ifdef WLTEST
-+ }
-+#endif /* WLTEST */
-+ }
-+
-+ /* srom version check */
-+ if (sromrev > 4)
-+ return (-2);
-+
-+ ASSERT(vars);
-+ ASSERT(count);
-+
-+ base = vp = MALLOC(osh, VARS_MAX);
-+ ASSERT(vp);
-+ if (!vp)
-+ return -2;
-+
-+ /* read variables from flash */
-+ if (flash) {
-+ if ((err = initvars_flash(osh, &vp, VARS_MAX, devpath)))
-+ goto err;
-+ goto varsdone;
-+ }
-+
-+ vp += sprintf(vp, "sromrev=%d", sromrev);
-+ vp++;
-+
-+ if (sromrev >= 4) {
-+ uint path, pathbase;
-+ const uint pathbases[MAX_PATH] = {SROM4_PATH0, SROM4_PATH1,
-+ SROM4_PATH2, SROM4_PATH3};
-+
-+ vp += sprintf(vp, "boardrev=%d", b[SROM4_BREV]);
-+ vp++;
-+
-+ vp += sprintf(vp, "boardflags=%d", (b[SROM4_BFL1] << 16) | b[SROM4_BFL0]);
-+ vp++;
-+
-+ vp += sprintf(vp, "boardflags2=%d", (b[SROM4_BFL3] << 16) | b[SROM4_BFL2]);
-+ vp++;
-+
-+ /* The macaddr */
-+ ea.octet[0] = (b[SROM4_MACHI] >> 8) & 0xff;
-+ ea.octet[1] = b[SROM4_MACHI] & 0xff;
-+ ea.octet[2] = (b[SROM4_MACMID] >> 8) & 0xff;
-+ ea.octet[3] = b[SROM4_MACMID] & 0xff;
-+ ea.octet[4] = (b[SROM4_MACLO] >> 8) & 0xff;
-+ ea.octet[5] = b[SROM4_MACLO] & 0xff;
-+ bcm_ether_ntoa(&ea, eabuf);
-+ vp += sprintf(vp, "macaddr=%s", eabuf);
-+ vp++;
-+
-+ w = b[SROM4_CCODE];
-+ if (w == 0)
-+ vp += sprintf(vp, "ccode=");
-+ else
-+ vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff));
-+ vp++;
-+ vp += sprintf(vp, "regrev=%d", b[SROM4_REGREV]);
-+ vp++;
-+
-+ w = b[SROM4_LEDBH10];
-+ if ((w != 0) && (w != 0xffff)) {
-+ /* ledbh0 */
-+ vp += sprintf(vp, "ledbh0=%d", (w & 0xff));
-+ vp++;
-+
-+ /* ledbh1 */
-+ vp += sprintf(vp, "ledbh1=%d", (w >> 8) & 0xff);
-+ vp++;
-+ }
-+ w = b[SROM4_LEDBH32];
-+ if ((w != 0) && (w != 0xffff)) {
-+ /* ledbh2 */
-+ vp += sprintf(vp, "ledbh2=%d", w & 0xff);
-+ vp++;
-+
-+ /* ledbh3 */
-+ vp += sprintf(vp, "ledbh3=%d", (w >> 8) & 0xff);
-+ vp++;
-+ }
-+ /* LED Powersave duty cycle (oncount >> 24) (offcount >> 8) */
-+ if (w != 0xffff) {
-+ w = b[SROM4_LEDDC];
-+ w32 = ((uint32)((unsigned char)(w >> 8) & 0xff) << 24) | /* oncount */
-+ ((uint32)((unsigned char)(w & 0xff)) << 8); /* offcount */
-+ vp += sprintf(vp, "leddc=%d", w32);
-+ vp++;
-+ }
-+
-+ w = b[SROM4_AA];
-+ vp += sprintf(vp, "aa2g=%d", w & SROM4_AA2G_MASK);
-+ vp++;
-+ vp += sprintf(vp, "aa5g=%d", w >> SROM4_AA5G_SHIFT);
-+ vp++;
-+
-+ w = b[SROM4_AG10];
-+ vp += sprintf(vp, "ag0=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff);
-+ vp++;
-+ w = b[SROM4_AG32];
-+ vp += sprintf(vp, "ag2=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "ag3=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Fixed power indices when power control is disabled */
-+ for (i = 0; i < 2; i++) {
-+ w = b[SROM4_TXPID2G + i];
-+ vp += sprintf(vp, "txpid2ga%d=%d", 2 * i, w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "txpid2ga%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
-+ vp++;
-+ w = b[SROM4_TXPID5G + i];
-+ vp += sprintf(vp, "txpid5ga%d=%d", 2 * i, w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "txpid5ga%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
-+ vp++;
-+ w = b[SROM4_TXPID5GL + i];
-+ vp += sprintf(vp, "txpid5gla%d=%d", 2 * i, w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "txpid5gla%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
-+ vp++;
-+ w = b[SROM4_TXPID5GH + i];
-+ vp += sprintf(vp, "txpid5gha%d=%d", 2 * i, w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "txpid5gha%d=%d", (2 * i) + 1, (w >> 8) & 0xff);
-+ vp++;
-+ }
-+
-+ /* Per path variables */
-+ for (path = 0; path < MAX_PATH; path++) {
-+ pathbase = pathbases[path];
-+ w = b[pathbase + SROM4_2G_ITT_MAXP];
-+ vp += sprintf(vp, "itt2ga%d=%d", path, w >> B2G_ITT_SHIFT);
-+ vp++;
-+ vp += sprintf(vp, "maxp2ga%d=%d", path, w & B2G_MAXP_MASK);
-+ vp++;
-+
-+ for (i = 0; i < 4; i++) {
-+ vp += sprintf(vp, "pa2gw%da%d=%d", i, path,
-+ b[pathbase + SROM4_2G_PA + i]);
-+ vp++;
-+ }
-+
-+ w = b[pathbase + SROM4_5G_ITT_MAXP];
-+ vp += sprintf(vp, "itt5ga%d=%d", path, w >> B5G_ITT_SHIFT);
-+ vp++;
-+ vp += sprintf(vp, "maxp5ga%d=%d", path, w & B5G_MAXP_MASK);
-+ vp++;
-+
-+ w = b[pathbase + SROM4_5GLH_MAXP];
-+ vp += sprintf(vp, "maxp5lga%d=%d", path, w >> B5GL_MAXP_SHIFT);
-+ vp++;
-+ vp += sprintf(vp, "maxp5gha%d=%d", path, w & B5GH_MAXP_MASK);
-+ vp++;
-+
-+ for (i = 0; i < 4; i++) {
-+ vp += sprintf(vp, "pa5gw%da%d=%d", i, path,
-+ b[pathbase + SROM4_5G_PA + i]);
-+ vp++;
-+ vp += sprintf(vp, "pa5glw%da%d=%d", i, path,
-+ b[pathbase + SROM4_5GL_PA + i]);
-+ vp++;
-+ vp += sprintf(vp, "pa5hgw%da%d=%d", i, path,
-+ b[pathbase + SROM4_5GH_PA + i]);
-+ vp++;
-+ }
-+ }
-+
-+ vp += sprintf(vp, "cck2gpo=%d", b[SROM4_2G_CCKPO]);
-+ vp++;
-+
-+ w32 = ((uint32)b[SROM4_2G_OFDMPO + 1] << 16) | b[SROM4_2G_OFDMPO];
-+ vp += sprintf(vp, "ofdm2gpo=%d", w32);
-+ vp++;
-+
-+ w32 = ((uint32)b[SROM4_5G_OFDMPO + 1] << 16) | b[SROM4_5G_OFDMPO];
-+ vp += sprintf(vp, "ofdm5gpo=%d", w32);
-+ vp++;
-+
-+ w32 = ((uint32)b[SROM4_5GL_OFDMPO + 1] << 16) | b[SROM4_5GL_OFDMPO];
-+ vp += sprintf(vp, "ofdm5glpo=%d", w32);
-+ vp++;
-+
-+ w32 = ((uint32)b[SROM4_5GH_OFDMPO + 1] << 16) | b[SROM4_5GH_OFDMPO];
-+ vp += sprintf(vp, "ofdm5ghpo=%d", w32);
-+ vp++;
-+
-+ for (i = 0; i < 8; i++) {
-+ vp += sprintf(vp, "mcs2gpo%d=%d", i, b[SROM4_2G_MCSPO]);
-+ vp++;
-+ vp += sprintf(vp, "mcs5gpo%d=%d", i, b[SROM4_5G_MCSPO]);
-+ vp++;
-+ vp += sprintf(vp, "mcs5glpo%d=%d", i, b[SROM4_5GL_MCSPO]);
-+ vp++;
-+ vp += sprintf(vp, "mcs5ghpo%d=%d", i, b[SROM4_5GH_MCSPO]);
-+ vp++;
-+ }
-+
-+ vp += sprintf(vp, "ccdpo%d=%d", i, b[SROM4_CCDPO]);
-+ vp++;
-+ vp += sprintf(vp, "stbcpo%d=%d", i, b[SROM4_STBCPO]);
-+ vp++;
-+ vp += sprintf(vp, "bw40po%d=%d", i, b[SROM4_BW40PO]);
-+ vp++;
-+ vp += sprintf(vp, "bwduppo%d=%d", i, b[SROM4_BWDUPPO]);
-+ vp++;
-+
-+ goto done;
-+ }
-+ if (sromrev >= 3) {
-+ /* New section takes over the 3th hardware function space */
-+
-+ /* Words 22+23 are 11a (mid) ofdm power offsets */
-+ w32 = ((uint32)b[23] << 16) | b[22];
-+ vp += sprintf(vp, "ofdmapo=%d", w32);
-+ vp++;
-+
-+ /* Words 24+25 are 11a (low) ofdm power offsets */
-+ w32 = ((uint32)b[25] << 16) | b[24];
-+ vp += sprintf(vp, "ofdmalpo=%d", w32);
-+ vp++;
-+
-+ /* Words 26+27 are 11a (high) ofdm power offsets */
-+ w32 = ((uint32)b[27] << 16) | b[26];
-+ vp += sprintf(vp, "ofdmahpo=%d", w32);
-+ vp++;
-+
-+ /* LED Powersave duty cycle (oncount >> 24) (offcount >> 8) */
-+ w32 = ((uint32)((unsigned char)(b[21] >> 8) & 0xff) << 24) | /* oncount */
-+ ((uint32)((unsigned char)(b[21] & 0xff)) << 8); /* offcount */
-+ vp += sprintf(vp, "leddc=%d", w32);
-+
-+ vp++;
-+ }
-+
-+ if (sromrev >= 2) {
-+ /* New section takes over the 4th hardware function space */
-+
-+ /* Word 29 is max power 11a high/low */
-+ w = b[29];
-+ vp += sprintf(vp, "pa1himaxpwr=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "pa1lomaxpwr=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Words 30-32 set the 11alow pa settings,
-+ * 33-35 are the 11ahigh ones.
-+ */
-+ for (i = 0; i < 3; i++) {
-+ vp += sprintf(vp, "pa1lob%d=%d", i, b[30 + i]);
-+ vp++;
-+ vp += sprintf(vp, "pa1hib%d=%d", i, b[33 + i]);
-+ vp++;
-+ }
-+ w = b[59];
-+ if (w == 0)
-+ vp += sprintf(vp, "ccode=");
-+ else
-+ vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff));
-+ vp++;
-+
-+ }
-+
-+ /* parameter section of sprom starts at byte offset 72 */
-+ woff = 72/2;
-+
-+ /* first 6 bytes are il0macaddr */
-+ ea.octet[0] = (b[woff] >> 8) & 0xff;
-+ ea.octet[1] = b[woff] & 0xff;
-+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
-+ ea.octet[3] = b[woff+1] & 0xff;
-+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
-+ ea.octet[5] = b[woff+2] & 0xff;
-+ woff += 3;
-+ bcm_ether_ntoa(&ea, eabuf);
-+ vp += sprintf(vp, "il0macaddr=%s", eabuf);
-+ vp++;
-+
-+ /* next 6 bytes are et0macaddr */
-+ ea.octet[0] = (b[woff] >> 8) & 0xff;
-+ ea.octet[1] = b[woff] & 0xff;
-+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
-+ ea.octet[3] = b[woff+1] & 0xff;
-+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
-+ ea.octet[5] = b[woff+2] & 0xff;
-+ woff += 3;
-+ bcm_ether_ntoa(&ea, eabuf);
-+ vp += sprintf(vp, "et0macaddr=%s", eabuf);
-+ vp++;
-+
-+ /* next 6 bytes are et1macaddr */
-+ ea.octet[0] = (b[woff] >> 8) & 0xff;
-+ ea.octet[1] = b[woff] & 0xff;
-+ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
-+ ea.octet[3] = b[woff+1] & 0xff;
-+ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
-+ ea.octet[5] = b[woff+2] & 0xff;
-+ woff += 3;
-+ bcm_ether_ntoa(&ea, eabuf);
-+ vp += sprintf(vp, "et1macaddr=%s", eabuf);
-+ vp++;
-+
-+ /*
-+ * Enet phy settings one or two singles or a dual
-+ * Bits 4-0 : MII address for enet0 (0x1f for not there)
-+ * Bits 9-5 : MII address for enet1 (0x1f for not there)
-+ * Bit 14 : Mdio for enet0
-+ * Bit 15 : Mdio for enet1
-+ */
-+ w = b[woff];
-+ vp += sprintf(vp, "et0phyaddr=%d", (w & 0x1f));
-+ vp++;
-+ vp += sprintf(vp, "et1phyaddr=%d", ((w >> 5) & 0x1f));
-+ vp++;
-+ vp += sprintf(vp, "et0mdcport=%d", ((w >> 14) & 0x1));
-+ vp++;
-+ vp += sprintf(vp, "et1mdcport=%d", ((w >> 15) & 0x1));
-+ vp++;
-+
-+ /* Word 46 has board rev, antennas 0/1 & Country code/control */
-+ w = b[46];
-+ vp += sprintf(vp, "boardrev=%d", w & 0xff);
-+ vp++;
-+
-+ if (sromrev > 1)
-+ vp += sprintf(vp, "cctl=%d", (w >> 8) & 0xf);
-+ else
-+ vp += sprintf(vp, "cc=%d", (w >> 8) & 0xf);
-+ vp++;
-+
-+ vp += sprintf(vp, "aa2g=%d", (w >> 12) & 0x3);
-+ vp++;
-+
-+ vp += sprintf(vp, "aa5g=%d", (w >> 14) & 0x3);
-+ vp++;
-+
-+ /* Words 47-49 set the (wl) pa settings */
-+ woff = 47;
-+
-+ for (i = 0; i < 3; i++) {
-+ vp += sprintf(vp, "pa0b%d=%d", i, b[woff+i]);
-+ vp++;
-+ vp += sprintf(vp, "pa1b%d=%d", i, b[woff+i+6]);
-+ vp++;
-+ }
-+
-+ /*
-+ * Words 50-51 set the customer-configured wl led behavior.
-+ * 8 bits/gpio pin. High bit: activehi=0, activelo=1;
-+ * LED behavior values defined in wlioctl.h .
-+ */
-+ w = b[50];
-+ if ((w != 0) && (w != 0xffff)) {
-+ /* ledbh0 */
-+ vp += sprintf(vp, "ledbh0=%d", (w & 0xff));
-+ vp++;
-+
-+ /* ledbh1 */
-+ vp += sprintf(vp, "ledbh1=%d", (w >> 8) & 0xff);
-+ vp++;
-+ }
-+ w = b[51];
-+ if ((w != 0) && (w != 0xffff)) {
-+ /* ledbh2 */
-+ vp += sprintf(vp, "ledbh2=%d", w & 0xff);
-+ vp++;
-+
-+ /* ledbh */
-+ vp += sprintf(vp, "ledbh3=%d", (w >> 8) & 0xff);
-+ vp++;
-+ }
-+
-+ /* Word 52 is max power 0/1 */
-+ w = b[52];
-+ vp += sprintf(vp, "pa0maxpwr=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "pa1maxpwr=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Word 56 is idle tssi target 0/1 */
-+ w = b[56];
-+ vp += sprintf(vp, "pa0itssit=%d", w & 0xff);
-+ vp++;
-+ vp += sprintf(vp, "pa1itssit=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ /* Word 57 is boardflags, if not programmed make it zero */
-+ w32 = (uint32)b[57];
-+ if (w32 == 0xffff) w32 = 0;
-+ if (sromrev > 1) {
-+ /* Word 28 is the high bits of boardflags */
-+ w32 |= (uint32)b[28] << 16;
-+ }
-+ vp += sprintf(vp, "boardflags=%d", w32);
-+ vp++;
-+
-+ /* Word 58 is antenna gain 0/1 */
-+ w = b[58];
-+ vp += sprintf(vp, "ag0=%d", w & 0xff);
-+ vp++;
-+
-+ vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff);
-+ vp++;
-+
-+ if (sromrev == 1) {
-+ /* set the oem string */
-+ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
-+ ((b[59] >> 8) & 0xff), (b[59] & 0xff),
-+ ((b[60] >> 8) & 0xff), (b[60] & 0xff),
-+ ((b[61] >> 8) & 0xff), (b[61] & 0xff),
-+ ((b[62] >> 8) & 0xff), (b[62] & 0xff));
-+ vp++;
-+ } else if (sromrev == 2) {
-+ /* Word 60 OFDM tx power offset from CCK level */
-+ /* OFDM Power Offset - opo */
-+ vp += sprintf(vp, "opo=%d", b[60] & 0xff);
-+ vp++;
-+ } else {
-+ /* Word 60: cck power offsets */
-+ vp += sprintf(vp, "cckpo=%d", b[60]);
-+ vp++;
-+
-+ /* Words 61+62: 11g ofdm power offsets */
-+ w32 = ((uint32)b[62] << 16) | b[61];
-+ vp += sprintf(vp, "ofdmgpo=%d", w32);
-+ vp++;
-+ }
-+
-+ /* final nullbyte terminator */
-+done: *vp++ = '\0';
-+
-+ ASSERT((vp - base) <= VARS_MAX);
-+
-+varsdone:
-+ err = initvars_table(osh, base, vp, vars, count);
-+
-+err:
-+#ifdef WLTEST
-+ if (base != mfgsromvars)
-+#endif
-+ MFREE(osh, base, VARS_MAX);
-+ MFREE(osh, b, SROM_MAX);
-+ return err;
-+}
-+
-+/*
-+ * Read the cis and call parsecis to initialize the vars.
-+ * Return 0 on success, nonzero on error.
-+ */
-+static int
-+initvars_cis_pcmcia(void *sbh, osl_t *osh, char **vars, uint *count)
-+{
-+ uint8 *cis = NULL;
-+ int rc;
-+ uint data_sz;
-+
-+ data_sz = (sb_pcmciarev(sbh) == 1) ? (SPROM_SIZE * 2) : CIS_SIZE;
-+
-+ if ((cis = MALLOC(osh, data_sz)) == NULL)
-+ return (-2);
-+
-+ if (sb_pcmciarev(sbh) == 1) {
-+ if (srom_read(PCMCIA_BUS, (void *)NULL, osh, 0, data_sz, (uint16 *)cis)) {
-+ MFREE(osh, cis, data_sz);
-+ return (-1);
-+ }
-+ /* fix up endianess for 16-bit data vs 8-bit parsing */
-+ ltoh16_buf((uint16 *)cis, data_sz);
-+ } else
-+ OSL_PCMCIA_READ_ATTR(osh, 0, cis, data_sz);
-+
-+ rc = srom_parsecis(osh, &cis, 1, vars, count);
-+
-+ MFREE(osh, cis, data_sz);
-+
-+ return (rc);
-+}
-+
-diff -urN linux.old/arch/mips/bcm947xx/bcmutils.c linux.dev/arch/mips/bcm947xx/bcmutils.c
---- linux.old/arch/mips/bcm947xx/bcmutils.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/bcmutils.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,247 @@
-+/*
-+ * Misc useful OS-independent routines.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: bcmutils.c,v 1.1.1.12 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#include <typedefs.h>
-+#include <bcmdefs.h>
-+#include <stdarg.h>
-+#include <bcmutils.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmnvram.h>
-+#include <bcmendian.h>
-+#include <bcmdevs.h>
-+
-+unsigned char bcm_ctype[] = {
-+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */
-+ _BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C,
-+ _BCM_C, /* 8-15 */
-+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */
-+ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */
-+ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */
-+ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */
-+ _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */
-+ _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */
-+ _BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X,
-+ _BCM_U|_BCM_X, _BCM_U, /* 64-71 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */
-+ _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */
-+ _BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X,
-+ _BCM_L|_BCM_X, _BCM_L, /* 96-103 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
-+ _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
-+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 128-143 */
-+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 144-159 */
-+ _BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 160-175 */
-+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-+ _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, /* 176-191 */
-+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
-+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, /* 192-207 */
-+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U,
-+ _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L, /* 208-223 */
-+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
-+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, /* 224-239 */
-+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L,
-+ _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */
-+};
-+
-+
-+ulong
-+bcm_strtoul(char *cp, char **endp, uint base)
-+{
-+ ulong result, value;
-+ bool minus;
-+
-+ minus = FALSE;
-+
-+ while (bcm_isspace(*cp))
-+ cp++;
-+
-+ if (cp[0] == '+')
-+ cp++;
-+ else if (cp[0] == '-') {
-+ minus = TRUE;
-+ cp++;
-+ }
-+
-+ if (base == 0) {
-+ if (cp[0] == '0') {
-+ if ((cp[1] == 'x') || (cp[1] == 'X')) {
-+ base = 16;
-+ cp = &cp[2];
-+ } else {
-+ base = 8;
-+ cp = &cp[1];
-+ }
-+ } else
-+ base = 10;
-+ } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
-+ cp = &cp[2];
-+ }
-+
-+ result = 0;
-+
-+ while (bcm_isxdigit(*cp) &&
-+ (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
-+ result = result*base + value;
-+ cp++;
-+ }
-+
-+ if (minus)
-+ result = (ulong)(result * -1);
-+
-+ if (endp)
-+ *endp = (char *)cp;
-+
-+ return (result);
-+}
-+
-+uchar
-+bcm_toupper(uchar c)
-+{
-+ if (bcm_islower(c))
-+ c -= 'a'-'A';
-+ return (c);
-+}
-+
-+char*
-+bcm_ether_ntoa(struct ether_addr *ea, char *buf)
-+{
-+ sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
-+ ea->octet[0]&0xff, ea->octet[1]&0xff, ea->octet[2]&0xff,
-+ ea->octet[3]&0xff, ea->octet[4]&0xff, ea->octet[5]&0xff);
-+ return (buf);
-+}
-+
-+
-+/*
-+ * Search the name=value vars for a specific one and return its value.
-+ * Returns NULL if not found.
-+ */
-+char*
-+getvar(char *vars, char *name)
-+{
-+ char *s;
-+ int len;
-+
-+ len = strlen(name);
-+
-+ /* first look in vars[] */
-+ for (s = vars; s && *s;) {
-+ /* CSTYLED */
-+ if ((memcmp(s, name, len) == 0) && (s[len] == '='))
-+ return (&s[len+1]);
-+
-+ while (*s++)
-+ ;
-+ }
-+
-+ /* then query nvram */
-+ return (nvram_get(name));
-+}
-+
-+/*
-+ * Search the vars for a specific one and return its value as
-+ * an integer. Returns 0 if not found.
-+ */
-+int
-+getintvar(char *vars, char *name)
-+{
-+ char *val;
-+
-+ if ((val = getvar(vars, name)) == NULL)
-+ return (0);
-+
-+ return (bcm_strtoul(val, NULL, 0));
-+}
-+
-+
-+/*******************************************************************************
-+ * crc8
-+ *
-+ * Computes a crc8 over the input data using the polynomial:
-+ *
-+ * x^8 + x^7 +x^6 + x^4 + x^2 + 1
-+ *
-+ * The caller provides the initial value (either CRC8_INIT_VALUE
-+ * or the previous returned value) to allow for processing of
-+ * discontiguous blocks of data. When generating the CRC the
-+ * caller is responsible for complementing the final return value
-+ * and inserting it into the byte stream. When checking, a final
-+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
-+ *
-+ * Reference: Dallas Semiconductor Application Note 27
-+ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
-+ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
-+ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
-+ *
-+ * ****************************************************************************
-+ */
-+
-+static uint8 crc8_table[256] = {
-+ 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-+ 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-+ 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-+ 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-+ 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-+ 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-+ 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-+ 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-+ 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-+ 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-+ 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-+ 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-+ 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-+ 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-+ 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-+ 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-+ 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-+ 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-+ 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-+ 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-+ 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-+ 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-+ 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-+ 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-+ 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-+ 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-+ 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-+ 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-+ 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-+ 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-+ 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-+ 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
-+};
-+
-+#define CRC_INNER_LOOP(n, c, x) \
-+ (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
-+
-+uint8
-+hndcrc8(
-+ uint8 *pdata, /* pointer to array of data to process */
-+ uint nbytes, /* number of input data bytes to process */
-+ uint8 crc /* either CRC8_INIT_VALUE or previous return value */
-+)
-+{
-+ /* hard code the crc loop instead of using CRC_INNER_LOOP macro
-+ * to avoid the undefined and unnecessary (uint8 >> 8) operation.
-+ */
-+ while (nbytes-- > 0)
-+ crc = crc8_table[(crc ^ *pdata++) & 0xff];
-+
-+ return crc;
-+}
-+
-+
-diff -urN linux.old/arch/mips/bcm947xx/cfe_env.c linux.dev/arch/mips/bcm947xx/cfe_env.c
---- linux.old/arch/mips/bcm947xx/cfe_env.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/cfe_env.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,234 @@
-+/*
-+ * NVRAM variable manipulation (Linux kernel half)
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <bcmutils.h>
-+
-+#define NVRAM_SIZE (0x1ff0)
-+static char _nvdata[NVRAM_SIZE] __initdata;
-+static char _valuestr[256] __initdata;
-+
-+/*
-+ * TLV types. These codes are used in the "type-length-value"
-+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
-+ *
-+ * The layout of the flash/nvram is as follows:
-+ *
-+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
-+ *
-+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
-+ * The "length" field marks the length of the data section, not
-+ * including the type and length fields.
-+ *
-+ * Environment variables are stored as follows:
-+ *
-+ * <type_env> <length> <flags> <name> = <value>
-+ *
-+ * If bit 0 (low bit) is set, the length is an 8-bit value.
-+ * If bit 0 (low bit) is clear, the length is a 16-bit value
-+ *
-+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
-+ * indicates the size of the length field.
-+ *
-+ * Flags are from the constants below:
-+ *
-+ */
-+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
-+#define ENV_LENGTH_8BITS 0x01
-+
-+#define ENV_TYPE_USER 0x80
-+
-+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-+
-+/*
-+ * The actual TLV types we support
-+ */
-+
-+#define ENV_TLV_TYPE_END 0x00
-+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-+
-+/*
-+ * Environment variable flags
-+ */
-+
-+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
-+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
-+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
-+
-+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
-+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
-+
-+
-+/* *********************************************************************
-+ * _nvram_read(buffer,offset,length)
-+ *
-+ * Read data from the NVRAM device
-+ *
-+ * Input parameters:
-+ * buffer - destination buffer
-+ * offset - offset of data to read
-+ * length - number of bytes to read
-+ *
-+ * Return value:
-+ * number of bytes read, or <0 if error occured
-+ ********************************************************************* */
-+static int
-+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-+{
-+ int i;
-+ if (offset > NVRAM_SIZE)
-+ return -1;
-+
-+ for ( i = 0; i < length; i++) {
-+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-+ }
-+ return length;
-+}
-+
-+
-+static char*
-+_strnchr(const char *dest,int c,size_t cnt)
-+{
-+ while (*dest && (cnt > 0)) {
-+ if (*dest == c) return (char *) dest;
-+ dest++;
-+ cnt--;
-+ }
-+ return NULL;
-+}
-+
-+
-+
-+/*
-+ * Core support API: Externally visible.
-+ */
-+
-+/*
-+ * Get the value of an NVRAM variable
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+
-+char*
-+cfe_env_get(unsigned char *nv_buf, char* name)
-+{
-+ int size;
-+ unsigned char *buffer;
-+ unsigned char *ptr;
-+ unsigned char *envval;
-+ unsigned int reclen;
-+ unsigned int rectype;
-+ int offset;
-+ int flg;
-+
-+ size = NVRAM_SIZE;
-+ buffer = &_nvdata[0];
-+
-+ ptr = buffer;
-+ offset = 0;
-+
-+ /* Read the record type and length */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+
-+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
-+
-+ /* Adjust pointer for TLV type */
-+ rectype = *(ptr);
-+ offset++;
-+ size--;
-+
-+ /*
-+ * Read the length. It can be either 1 or 2 bytes
-+ * depending on the code
-+ */
-+ if (rectype & ENV_LENGTH_8BITS) {
-+ /* Read the record type and length - 8 bits */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+ reclen = *(ptr);
-+ size--;
-+ offset++;
-+ }
-+ else {
-+ /* Read the record type and length - 16 bits, MSB first */
-+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-+ goto error;
-+ }
-+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-+ size -= 2;
-+ offset += 2;
-+ }
-+
-+ if (reclen > size)
-+ break; /* should not happen, bad NVRAM */
-+
-+ switch (rectype) {
-+ case ENV_TLV_TYPE_ENV:
-+ /* Read the TLV data */
-+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-+ goto error;
-+ flg = *ptr++;
-+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-+ if (envval) {
-+ *envval++ = '\0';
-+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-+#if 0
-+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-+#endif
-+ if(!strcmp(ptr, name)){
-+ return _valuestr;
-+ }
-+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-+ return _valuestr;
-+ }
-+ break;
-+
-+ default:
-+ /* Unknown TLV type, skip it. */
-+ break;
-+ }
-+
-+ /*
-+ * Advance to next TLV
-+ */
-+
-+ size -= (int)reclen;
-+ offset += reclen;
-+
-+ /* Read the next record type */
-+ ptr = buffer;
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-+ goto error;
-+ }
-+
-+error:
-+ return NULL;
-+
-+}
-+
-diff -urN linux.old/arch/mips/bcm947xx/compressed/Makefile linux.dev/arch/mips/bcm947xx/compressed/Makefile
---- linux.old/arch/mips/bcm947xx/compressed/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/compressed/Makefile 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,33 @@
-+#
-+# Makefile for Broadcom BCM947XX boards
-+#
-+# Copyright 2001-2003, Broadcom Corporation
-+# All Rights Reserved.
-+#
-+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+#
-+# $Id: Makefile,v 1.2 2005/04/02 12:12:57 wbx Exp $
-+#
-+
-+OBJCOPY_ARGS = -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
-+SYSTEM ?= $(TOPDIR)/vmlinux
-+
-+all: vmlinuz
-+
-+# Don't build dependencies, this may die if $(CC) isn't gcc
-+dep:
-+
-+# Create a gzipped version named vmlinuz for compatibility
-+vmlinuz: piggy
-+ gzip -c9 $< > $@
-+
-+piggy: $(SYSTEM)
-+ $(OBJCOPY) $(OBJCOPY_ARGS) $< $@
-+
-+mrproper: clean
-+
-+clean:
-+ rm -f vmlinuz piggy
-diff -urN linux.old/arch/mips/bcm947xx/export.c linux.dev/arch/mips/bcm947xx/export.c
---- linux.old/arch/mips/bcm947xx/export.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/export.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,71 @@
-+#include <linux/module.h>
-+
-+#define _export(n) \
-+ void n(void); \
-+ EXPORT_SYMBOL(n);
-+
-+_export(bcm947xx_sbh)
-+
-+_export(sb_attach)
-+_export(sb_kattach)
-+_export(sb_boardtype)
-+_export(sb_boardvendor)
-+_export(sb_btcgpiowar)
-+_export(sb_bus)
-+_export(sb_chip)
-+_export(sb_chiprev)
-+_export(sb_chipcrev)
-+_export(sb_chippkg)
-+_export(sb_clkctl_clk)
-+_export(sb_clkctl_fast_pwrup_delay)
-+_export(sb_clkctl_init)
-+_export(sb_clkctl_xtal)
-+_export(sb_core_disable)
-+_export(sb_core_reset)
-+_export(sb_core_tofixup)
-+_export(sb_coreflags)
-+_export(sb_coreflagshi)
-+_export(sb_coreidx)
-+_export(sb_coreregs)
-+_export(sb_corerev)
-+_export(sb_coreunit)
-+_export(sb_detach)
-+_export(sb_deviceremoved)
-+_export(sb_gpiosetcore)
-+_export(sb_gpiocontrol)
-+_export(sb_gpiointmask)
-+_export(sb_gpiointpolarity)
-+_export(sb_gpioled)
-+_export(sb_gpioin)
-+_export(sb_gpioout)
-+_export(sb_gpioouten)
-+_export(sb_gpiotimerval)
-+_export(sb_irq)
-+_export(sb_iscoreup)
-+_export(sb_pci_setup)
-+_export(sb_pcirev)
-+_export(sb_pcmcia_init)
-+_export(sb_pcmciarev)
-+_export(sb_register_intr_callback)
-+_export(sb_setcore)
-+_export(sb_setcoreidx)
-+_export(sb_war16165)
-+_export(sb_war32414_forceHT)
-+_export(sb_osh)
-+
-+_export(getvar)
-+_export(getintvar)
-+_export(bcm_strtoul)
-+_export(bcm_ctype)
-+_export(bcm_toupper)
-+_export(bcm_ether_ntoa)
-+
-+_export(nvram_get)
-+_export(nvram_getall)
-+_export(nvram_set)
-+_export(nvram_unset)
-+_export(nvram_commit)
-+
-+_export(srom_read)
-+_export(srom_write)
-+
-diff -urN linux.old/arch/mips/bcm947xx/generic/int-handler.S linux.dev/arch/mips/bcm947xx/generic/int-handler.S
---- linux.old/arch/mips/bcm947xx/generic/int-handler.S 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/generic/int-handler.S 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,51 @@
-+/*
-+ * Generic interrupt handler for Broadcom MIPS boards
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: int-handler.S,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+ */
-+
-+#include <linux/config.h>
-+
-+#include <asm/asm.h>
-+#include <asm/mipsregs.h>
-+#include <asm/regdef.h>
-+#include <asm/stackframe.h>
-+
-+/*
-+ * MIPS IRQ Source
-+ * -------- ------
-+ * 0 Software (ignored)
-+ * 1 Software (ignored)
-+ * 2 Combined hardware interrupt (hw0)
-+ * 3 Hardware
-+ * 4 Hardware
-+ * 5 Hardware
-+ * 6 Hardware
-+ * 7 R4k timer
-+ */
-+
-+ .text
-+ .set noreorder
-+ .set noat
-+ .align 5
-+ NESTED(brcmIRQ, PT_SIZE, sp)
-+ SAVE_ALL
-+ CLI
-+ .set at
-+ .set noreorder
-+
-+ jal brcm_irq_dispatch
-+ move a0, sp
-+
-+ j ret_from_irq
-+ nop
-+
-+ END(brcmIRQ)
-diff -urN linux.old/arch/mips/bcm947xx/generic/irq.c linux.dev/arch/mips/bcm947xx/generic/irq.c
---- linux.old/arch/mips/bcm947xx/generic/irq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/generic/irq.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,130 @@
-+/*
-+ * Generic interrupt control functions for Broadcom MIPS boards
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: irq.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/types.h>
-+#include <linux/interrupt.h>
-+#include <linux/irq.h>
-+
-+#include <asm/irq.h>
-+#include <asm/mipsregs.h>
-+#include <asm/gdb-stub.h>
-+
-+#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
-+
-+extern asmlinkage void brcmIRQ(void);
-+extern asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs);
-+
-+void
-+brcm_irq_dispatch(struct pt_regs *regs)
-+{
-+ u32 cause;
-+
-+ cause = read_c0_cause() &
-+ read_c0_status() &
-+ CAUSEF_IP;
-+
-+#ifdef CONFIG_KERNPROF
-+ change_c0_status(cause | 1, 1);
-+#else
-+ clear_c0_status(cause);
-+#endif
-+
-+ if (cause & CAUSEF_IP7)
-+ do_IRQ(7, regs);
-+ if (cause & CAUSEF_IP2)
-+ do_IRQ(2, regs);
-+ if (cause & CAUSEF_IP3)
-+ do_IRQ(3, regs);
-+ if (cause & CAUSEF_IP4)
-+ do_IRQ(4, regs);
-+ if (cause & CAUSEF_IP5)
-+ do_IRQ(5, regs);
-+ if (cause & CAUSEF_IP6)
-+ do_IRQ(6, regs);
-+}
-+
-+static void
-+enable_brcm_irq(unsigned int irq)
-+{
-+ if (irq < 8)
-+ set_c0_status(1 << (irq + 8));
-+ else
-+ set_c0_status(IE_IRQ0);
-+}
-+
-+static void
-+disable_brcm_irq(unsigned int irq)
-+{
-+ if (irq < 8)
-+ clear_c0_status(1 << (irq + 8));
-+ else
-+ clear_c0_status(IE_IRQ0);
-+}
-+
-+static void
-+ack_brcm_irq(unsigned int irq)
-+{
-+ /* Already done in brcm_irq_dispatch */
-+}
-+
-+static unsigned int
-+startup_brcm_irq(unsigned int irq)
-+{
-+ enable_brcm_irq(irq);
-+
-+ return 0; /* never anything pending */
-+}
-+
-+static void
-+end_brcm_irq(unsigned int irq)
-+{
-+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-+ enable_brcm_irq(irq);
-+}
-+
-+static struct hw_interrupt_type brcm_irq_type = {
-+ typename: "MIPS",
-+ startup: startup_brcm_irq,
-+ shutdown: disable_brcm_irq,
-+ enable: enable_brcm_irq,
-+ disable: disable_brcm_irq,
-+ ack: ack_brcm_irq,
-+ end: end_brcm_irq,
-+ NULL
-+};
-+
-+void __init
-+init_IRQ(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < NR_IRQS; i++) {
-+ irq_desc[i].status = IRQ_DISABLED;
-+ irq_desc[i].action = 0;
-+ irq_desc[i].depth = 1;
-+ irq_desc[i].handler = &brcm_irq_type;
-+ }
-+
-+ set_except_vector(0, brcmIRQ);
-+ change_c0_status(ST0_IM, ALLINTS);
-+
-+#ifdef CONFIG_REMOTE_DEBUG
-+ printk("Breaking into debugger...\n");
-+ set_debug_traps();
-+ breakpoint();
-+#endif
-+}
-diff -urN linux.old/arch/mips/bcm947xx/generic/Makefile linux.dev/arch/mips/bcm947xx/generic/Makefile
---- linux.old/arch/mips/bcm947xx/generic/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/generic/Makefile 2006-10-02 21:26:29.000000000 +0200
-@@ -0,0 +1,12 @@
-+#
-+# Makefile for the BCM947xx specific kernel interface routines
-+# under Linux.
-+#
-+EXTRA_CFLAGS += -fno-delayed-branch
-+USE_STANDARD_AS_RULE := true
-+
-+O_TARGET := brcm.o
-+
-+obj-y := int-handler.o irq.o
-+
-+include $(TOPDIR)/Rules.make
-diff -urN linux.old/arch/mips/bcm947xx/gpio.c linux.dev/arch/mips/bcm947xx/gpio.c
---- linux.old/arch/mips/bcm947xx/gpio.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/gpio.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,159 @@
-+/*
-+ * GPIO char driver
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/fs.h>
-+#include <linux/miscdevice.h>
-+#include <asm/uaccess.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <sbutils.h>
-+#include <bcmdevs.h>
-+
-+static sb_t *gpio_sbh;
-+static int gpio_major;
-+static devfs_handle_t gpio_dir;
-+static struct {
-+ char *name;
-+ devfs_handle_t handle;
-+} gpio_file[] = {
-+ { "in", NULL },
-+ { "out", NULL },
-+ { "outen", NULL },
-+ { "control", NULL }
-+};
-+
-+static int
-+gpio_open(struct inode *inode, struct file * file)
-+{
-+ if (MINOR(inode->i_rdev) > ARRAYSIZE(gpio_file))
-+ return -ENODEV;
-+
-+ MOD_INC_USE_COUNT;
-+ return 0;
-+}
-+
-+static int
-+gpio_release(struct inode *inode, struct file * file)
-+{
-+ MOD_DEC_USE_COUNT;
-+ return 0;
-+}
-+
-+static ssize_t
-+gpio_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-+{
-+ u32 val;
-+
-+ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
-+ case 0:
-+ val = sb_gpioin(gpio_sbh);
-+ break;
-+ case 1:
-+ val = sb_gpioout(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
-+ break;
-+ case 2:
-+ val = sb_gpioouten(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
-+ break;
-+ case 3:
-+ val = sb_gpiocontrol(gpio_sbh, 0, 0, GPIO_DRV_PRIORITY);
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-+
-+ if (put_user(val, (u32 *) buf))
-+ return -EFAULT;
-+
-+ return sizeof(val);
-+}
-+
-+static ssize_t
-+gpio_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
-+{
-+ u32 val;
-+
-+ if (get_user(val, (u32 *) buf))
-+ return -EFAULT;
-+
-+ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
-+ case 0:
-+ return -EACCES;
-+ case 1:
-+ sb_gpioout(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
-+ break;
-+ case 2:
-+ sb_gpioouten(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
-+ break;
-+ case 3:
-+ sb_gpiocontrol(gpio_sbh, ~0, val, GPIO_DRV_PRIORITY);
-+ break;
-+ default:
-+ return -ENODEV;
-+ }
-+
-+ return sizeof(val);
-+}
-+
-+static struct file_operations gpio_fops = {
-+ owner: THIS_MODULE,
-+ open: gpio_open,
-+ release: gpio_release,
-+ read: gpio_read,
-+ write: gpio_write,
-+};
-+
-+static int __init
-+gpio_init(void)
-+{
-+ int i;
-+
-+ if (!(gpio_sbh = sb_kattach()))
-+ return -ENODEV;
-+
-+ sb_gpiosetcore(gpio_sbh);
-+
-+ if ((gpio_major = devfs_register_chrdev(0, "gpio", &gpio_fops)) < 0)
-+ return gpio_major;
-+
-+ gpio_dir = devfs_mk_dir(NULL, "gpio", NULL);
-+
-+ for (i = 0; i < ARRAYSIZE(gpio_file); i++) {
-+ gpio_file[i].handle = devfs_register(gpio_dir,
-+ gpio_file[i].name,
-+ DEVFS_FL_DEFAULT, gpio_major, i,
-+ S_IFCHR | S_IRUGO | S_IWUGO,
-+ &gpio_fops, NULL);
-+ }
-+
-+ return 0;
-+}
-+
-+static void __exit
-+gpio_exit(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAYSIZE(gpio_file); i++)
-+ devfs_unregister(gpio_file[i].handle);
-+ devfs_unregister(gpio_dir);
-+ devfs_unregister_chrdev(gpio_major, "gpio");
-+ sb_detach(gpio_sbh);
-+}
-+
-+module_init(gpio_init);
-+module_exit(gpio_exit);
-diff -urN linux.old/arch/mips/bcm947xx/hndchipc.c linux.dev/arch/mips/bcm947xx/hndchipc.c
---- linux.old/arch/mips/bcm947xx/hndchipc.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/hndchipc.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,158 @@
-+/*
-+ * BCM47XX support code for some chipcommon (old extif) facilities (uart)
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: hndchipc.c,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#include <typedefs.h>
-+#include <bcmdefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <sbutils.h>
-+#include <bcmdevs.h>
-+#include <bcmnvram.h>
-+#include <sbconfig.h>
-+#include <sbextif.h>
-+#include <sbchipc.h>
-+#include <hndcpu.h>
-+
-+/*
-+ * Returns TRUE if an external UART exists at the given base
-+ * register.
-+ */
-+static bool
-+BCMINITFN(serial_exists)(osl_t *osh, uint8 *regs)
-+{
-+ uint8 save_mcr, status1;
-+
-+ save_mcr = R_REG(osh, ®s[UART_MCR]);
-+ W_REG(osh, ®s[UART_MCR], UART_MCR_LOOP | 0x0a);
-+ status1 = R_REG(osh, ®s[UART_MSR]) & 0xf0;
-+ W_REG(osh, ®s[UART_MCR], save_mcr);
-+
-+ return (status1 == 0x90);
-+}
-+
-+/*
-+ * Initializes UART access. The callback function will be called once
-+ * per found UART.
-+ */
-+void
-+BCMINITFN(sb_serial_init)(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base,
-+ uint reg_shift))
-+{
-+ osl_t *osh;
-+ void *regs;
-+ ulong base;
-+ uint irq;
-+ int i, n;
-+
-+ osh = sb_osh(sbh);
-+
-+ if ((regs = sb_setcore(sbh, SB_EXTIF, 0))) {
-+ extifregs_t *eir = (extifregs_t *) regs;
-+ sbconfig_t *sb;
-+
-+ /* Determine external UART register base */
-+ sb = (sbconfig_t *)((ulong) eir + SBCONFIGOFF);
-+ base = EXTIF_CFGIF_BASE(sb_base(R_REG(osh, &sb->sbadmatch1)));
-+
-+ /* Determine IRQ */
-+ irq = sb_irq(sbh);
-+
-+ /* Disable GPIO interrupt initially */
-+ W_REG(osh, &eir->gpiointpolarity, 0);
-+ W_REG(osh, &eir->gpiointmask, 0);
-+
-+ /* Search for external UARTs */
-+ n = 2;
-+ for (i = 0; i < 2; i++) {
-+ regs = (void *) REG_MAP(base + (i * 8), 8);
-+ if (serial_exists(osh, regs)) {
-+ /* Set GPIO 1 to be the external UART IRQ */
-+ W_REG(osh, &eir->gpiointmask, 2);
-+ /* XXXDetermine external UART clock */
-+ if (add)
-+ add(regs, irq, 13500000, 0);
-+ }
-+ }
-+
-+ /* Add internal UART if enabled */
-+ if (R_REG(osh, &eir->corecontrol) & CC_UE)
-+ if (add)
-+ add((void *) &eir->uartdata, irq, sb_clock(sbh), 2);
-+ } else if ((regs = sb_setcore(sbh, SB_CC, 0))) {
-+ chipcregs_t *cc = (chipcregs_t *) regs;
-+ uint32 rev, cap, pll, baud_base, div;
-+
-+ /* Determine core revision and capabilities */
-+ rev = sb_corerev(sbh);
-+ cap = R_REG(osh, &cc->capabilities);
-+ pll = cap & CAP_PLL_MASK;
-+
-+ /* Determine IRQ */
-+ irq = sb_irq(sbh);
-+
-+ if (pll == PLL_TYPE1) {
-+ /* PLL clock */
-+ baud_base = sb_clock_rate(pll,
-+ R_REG(osh, &cc->clockcontrol_n),
-+ R_REG(osh, &cc->clockcontrol_m2));
-+ div = 1;
-+ } else {
-+ /* Fixed ALP clock */
-+ if (rev >= 11 && rev != 15) {
-+ baud_base = 20000000;
-+ div = 1;
-+ /* Set the override bit so we don't divide it */
-+ W_REG(osh, &cc->corecontrol, CC_UARTCLKO);
-+ }
-+ /* Internal backplane clock */
-+ else if (rev >= 3) {
-+ baud_base = sb_clock(sbh);
-+ div = 2; /* Minimum divisor */
-+ W_REG(osh, &cc->clkdiv,
-+ ((R_REG(osh, &cc->clkdiv) & ~CLKD_UART) | div));
-+ }
-+ /* Fixed internal backplane clock */
-+ else {
-+ baud_base = 88000000;
-+ div = 48;
-+ }
-+
-+ /* Clock source depends on strapping if UartClkOverride is unset */
-+ if ((rev > 0) &&
-+ ((R_REG(osh, &cc->corecontrol) & CC_UARTCLKO) == 0)) {
-+ if ((cap & CAP_UCLKSEL) == CAP_UINTCLK) {
-+ /* Internal divided backplane clock */
-+ baud_base /= div;
-+ } else {
-+ /* Assume external clock of 1.8432 MHz */
-+ baud_base = 1843200;
-+ }
-+ }
-+ }
-+
-+ /* Add internal UARTs */
-+ n = cap & CAP_UARTS_MASK;
-+ for (i = 0; i < n; i++) {
-+ /* Register offset changed after revision 0 */
-+ if (rev)
-+ regs = (void *)((ulong) &cc->uart0data + (i * 256));
-+ else
-+ regs = (void *)((ulong) &cc->uart0data + (i * 8));
-+
-+ if (add)
-+ add(regs, irq, baud_base, 0);
-+ }
-+ }
-+}
-+
-diff -urN linux.old/arch/mips/bcm947xx/include/bcm4710.h linux.dev/arch/mips/bcm947xx/include/bcm4710.h
---- linux.old/arch/mips/bcm947xx/include/bcm4710.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcm4710.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,91 @@
-+/*
-+ * BCM4710 address space map and definitions
-+ * Think twice before adding to this file, this is not the kitchen sink
-+ * These definitions are not guaranteed for all 47xx chips, only the 4710
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: bcm4710.h,v 1.3 2004/09/27 07:23:30 tallest Exp $
-+ */
-+
-+#ifndef _bcm4710_h_
-+#define _bcm4710_h_
-+
-+/* Address map */
-+#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */
-+#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */
-+#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */
-+#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
-+#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
-+#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */
-+
-+/* Core register space */
-+#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */
-+#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */
-+#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */
-+#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */
-+#define BCM4710_REG_USB 0x18004000 /* USB core registers */
-+#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */
-+#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */
-+#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */
-+#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */
-+
-+#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */
-+#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */
-+#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */
-+#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */
-+#define BCM4710_PROG 0x1f800000 /* Programable interface */
-+#define BCM4710_FLASH 0x1fc00000 /* Flash */
-+
-+#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
-+
-+#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300)
-+
-+#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000)
-+#define BCM4710_LED (BCM4710_EXTIF + 0x00900000)
-+
-+#define SBFLAG_PCI 0
-+#define SBFLAG_ENET0 1
-+#define SBFLAG_ILINE20 2
-+#define SBFLAG_CODEC 3
-+#define SBFLAG_USB 4
-+#define SBFLAG_EXTIF 5
-+#define SBFLAG_ENET1 6
-+
-+#ifdef CONFIG_HWSIM
-+#define BCM4710_TRACE(trval) do { *((int *)0xa0000f18) = (trval); } while (0)
-+#else
-+#define BCM4710_TRACE(trval)
-+#endif
-+
-+
-+/* BCM94702 CPCI -ExtIF used for LocalBus devs */
-+
-+#define BCM94702_CPCI_RESET_ADDR BCM4710_EXTIF
-+#define BCM94702_CPCI_BOARDID_ADDR (BCM4710_EXTIF | 0x4000)
-+#define BCM94702_CPCI_DOC_ADDR (BCM4710_EXTIF | 0x6000)
-+#define BCM94702_DOC_ADDR BCM94702_CPCI_DOC_ADDR
-+#define BCM94702_CPCI_LED_ADDR (BCM4710_EXTIF | 0xc000)
-+#define BCM94702_CPCI_NVRAM_ADDR (BCM4710_EXTIF | 0xe000)
-+#define BCM94702_CPCI_NVRAM_SIZE 0x1ff0 /* 8K NVRAM : DS1743/STM48txx*/
-+#define BCM94702_CPCI_TOD_REG_BASE (BCM94702_CPCI_NVRAM_ADDR | 0x1ff0)
-+
-+#define LED_REG(x) \
-+ (*(volatile unsigned char *) (KSEG1ADDR(BCM94702_CPCI_LED_ADDR) + (x)))
-+
-+/*
-+ * Reset function implemented in PLD. Read or write should trigger hard reset
-+ */
-+#define SYS_HARD_RESET() \
-+ { for (;;) \
-+ *( (volatile unsigned char *)\
-+ KSEG1ADDR(BCM94702_CPCI_RESET_ADDR) ) = 0x80; \
-+ }
-+
-+#endif /* _bcm4710_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmdefs.h linux.dev/arch/mips/bcm947xx/include/bcmdefs.h
---- linux.old/arch/mips/bcm947xx/include/bcmdefs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmdefs.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,106 @@
-+/*
-+ * Misc system wide definitions
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: bcmdefs.h,v 1.1.1.3 2006/04/08 06:13:39 honor Exp $
-+ */
-+
-+#ifndef _bcmdefs_h_
-+#define _bcmdefs_h_
-+
-+/*
-+ * One doesn't need to include this file explicitly, gets included automatically if
-+ * typedefs.h is included.
-+ */
-+
-+/* Reclaiming text and data :
-+ * The following macros specify special linker sections that can be reclaimed
-+ * after a system is considered 'up'.
-+ */
-+#if defined(__GNUC__) && defined(BCMRECLAIM)
-+extern bool bcmreclaimed;
-+#define BCMINITDATA(_data) __attribute__ ((__section__ (".dataini." #_data))) _data
-+#define BCMINITFN(_fn) __attribute__ ((__section__ (".textini." #_fn))) _fn
-+#else /* #if defined(__GNUC__) && defined(BCMRECLAIM) */
-+#define BCMINITDATA(_data) _data
-+#define BCMINITFN(_fn) _fn
-+#define bcmreclaimed 0
-+#endif /* #if defined(__GNUC__) && defined(BCMRECLAIM) */
-+
-+/* Reclaim uninit functions if BCMNODOWN is defined */
-+/* and if they are not already removed by -gc-sections */
-+#ifdef BCMNODOWN
-+#define BCMUNINITFN(_fn) BCMINITFN(_fn)
-+#else
-+#define BCMUNINITFN(_fn) _fn
-+#endif
-+
-+#ifdef BCMRECLAIM
-+#define CONST
-+#else
-+#define CONST const
-+#endif /* BCMRECLAIM */
-+
-+/* Compatibility with old-style BCMRECLAIM */
-+#define BCMINIT(_id) _id
-+
-+
-+/* Put some library data/code into ROM to reduce RAM requirements */
-+#if defined(__GNUC__) && defined(BCMROMOFFLOAD)
-+#define BCMROMDATA(_data) __attribute__ ((__section__ (".datarom." #_data))) _data
-+#define BCMROMFN(_fn) __attribute__ ((__section__ (".textrom." #_fn))) _fn
-+#else
-+#define BCMROMDATA(_data) _data
-+#define BCMROMFN(_fn) _fn
-+#endif
-+
-+/* Bus types */
-+#define SB_BUS 0 /* Silicon Backplane */
-+#define PCI_BUS 1 /* PCI target */
-+#define PCMCIA_BUS 2 /* PCMCIA target */
-+#define SDIO_BUS 3 /* SDIO target */
-+#define JTAG_BUS 4 /* JTAG */
-+#define NO_BUS 0xFF /* Bus that does not support R/W REG */
-+
-+/* Allows optimization for single-bus support */
-+#ifdef BCMBUSTYPE
-+#define BUSTYPE(bus) (BCMBUSTYPE)
-+#else
-+#define BUSTYPE(bus) (bus)
-+#endif
-+
-+/* Defines for DMA Address Width - Shared between OSL and HNDDMA */
-+#define DMADDR_MASK_32 0x0 /* Address mask for 32-bits */
-+#define DMADDR_MASK_30 0xc0000000 /* Address mask for 30-bits */
-+#define DMADDR_MASK_0 0xffffffff /* Address mask for 0-bits (hi-part) */
-+
-+#define DMADDRWIDTH_30 30 /* 30-bit addressing capability */
-+#define DMADDRWIDTH_32 32 /* 32-bit addressing capability */
-+#define DMADDRWIDTH_63 63 /* 64-bit addressing capability */
-+#define DMADDRWIDTH_64 64 /* 64-bit addressing capability */
-+
-+/* packet headroom necessary to accomodate the largest header in the system, (i.e TXOFF).
-+ * By doing, we avoid the need to allocate an extra buffer for the header when bridging to WL.
-+ * There is a compile time check in wlc.c which ensure that this value is at least as big
-+ * as TXOFF. This value is used in dma_rxfill (hnddma.c).
-+ */
-+#define BCMEXTRAHDROOM 160
-+
-+/* Headroom required for dongle-to-host communication. Packets allocated
-+ * locally in the dongle (e.g. for CDC ioctls or RNDIS messages) should
-+ * leave this much room in front for low-level message headers which may
-+ * be needed to get across the dongle bus to the host. (These messages
-+ * don't go over the network, so room for the full WL header above would
-+ * be a waste.)
-+ */
-+#define BCMDONGLEHDRSZ 8
-+
-+
-+
-+#endif /* _bcmdefs_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmdevs1.h linux.dev/arch/mips/bcm947xx/include/bcmdevs1.h
---- linux.old/arch/mips/bcm947xx/include/bcmdevs1.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmdevs1.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,391 @@
-+/*
-+ * Broadcom device-specific manifest constants.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id$
-+ */
-+
-+#ifndef _BCMDEVS_H
-+#define _BCMDEVS_H
-+
-+
-+/* Known PCI vendor Id's */
-+#define VENDOR_EPIGRAM 0xfeda
-+#define VENDOR_BROADCOM 0x14e4
-+#define VENDOR_3COM 0x10b7
-+#define VENDOR_NETGEAR 0x1385
-+#define VENDOR_DIAMOND 0x1092
-+#define VENDOR_DELL 0x1028
-+#define VENDOR_HP 0x0e11
-+#define VENDOR_APPLE 0x106b
-+
-+/* PCI Device Id's */
-+#define BCM4210_DEVICE_ID 0x1072 /* never used */
-+#define BCM4211_DEVICE_ID 0x4211
-+#define BCM4230_DEVICE_ID 0x1086 /* never used */
-+#define BCM4231_DEVICE_ID 0x4231
-+
-+#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
-+#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
-+#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
-+#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
-+
-+#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
-+#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
-+
-+#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
-+#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
-+
-+#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */
-+#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
-+#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
-+#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
-+#define BCM47XX_USB_ID 0x4715 /* 47xx usb */
-+#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
-+#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
-+#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
-+#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
-+#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
-+#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
-+
-+#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
-+
-+#define BCM4610_DEVICE_ID 0x4610 /* 4610 primary function 0 */
-+#define BCM4610_ILINE_ID 0x4611 /* 4610 iline100 */
-+#define BCM4610_V90_ID 0x4612 /* 4610 v90 codec */
-+#define BCM4610_ENET_ID 0x4613 /* 4610 enet */
-+#define BCM4610_EXT_ID 0x4614 /* 4610 external i/f */
-+#define BCM4610_USB_ID 0x4615 /* 4610 usb */
-+
-+#define BCM4402_DEVICE_ID 0x4402 /* 4402 primary function 0 */
-+#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
-+#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
-+#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
-+
-+#define BCM4301_DEVICE_ID 0x4301 /* 4301 primary function 0 */
-+#define BCM4301_D11B_ID 0x4301 /* 4301 802.11b */
-+
-+#define BCM4307_DEVICE_ID 0x4307 /* 4307 primary function 0 */
-+#define BCM4307_V90_ID 0x4305 /* 4307 v90 codec */
-+#define BCM4307_ENET_ID 0x4306 /* 4307 enet */
-+#define BCM4307_D11B_ID 0x4307 /* 4307 802.11b */
-+
-+#define BCM4306_DEVICE_ID 0x4306 /* 4306 chipcommon chipid */
-+#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
-+#define BCM4306_D11G_ID2 0x4325
-+#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
-+#define BCM4306_UART_ID 0x4322 /* 4306 uart */
-+#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
-+#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
-+
-+#define BCM4309_PKG_ID 1 /* 4309 package id */
-+
-+#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
-+#define BCM4303_PKG_ID 2 /* 4303 package id */
-+
-+#define BCM4310_DEVICE_ID 0x4310 /* 4310 chipcommon chipid */
-+#define BCM4310_D11B_ID 0x4311 /* 4310 802.11b */
-+#define BCM4310_UART_ID 0x4312 /* 4310 uart */
-+#define BCM4310_ENET_ID 0x4313 /* 4310 enet */
-+#define BCM4310_USB_ID 0x4315 /* 4310 usb */
-+
-+#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
-+#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */
-+
-+
-+#define BCM4704_DEVICE_ID 0x4704 /* 4704 chipcommon chipid */
-+#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
-+
-+#define BCM4317_DEVICE_ID 0x4317 /* 4317 chip common chipid */
-+
-+#define BCM4318_DEVICE_ID 0x4318 /* 4318 chip common chipid */
-+#define BCM4318_D11G_ID 0x4318 /* 4318 801.11b/g id */
-+#define BCM4318_D11DUAL_ID 0x4319 /* 4318 801.11a/b/g id */
-+#define BCM4318_JTAGM_ID 0x4331 /* 4318 jtagm device id */
-+
-+#define FPGA_JTAGM_ID 0x4330 /* ??? */
-+
-+/* Address map */
-+#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */
-+#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */
-+#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */
-+#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
-+#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
-+#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */
-+
-+/* Core register space */
-+#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */
-+#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */
-+#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */
-+#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */
-+#define BCM4710_REG_USB 0x18004000 /* USB core registers */
-+#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */
-+#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */
-+#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */
-+#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */
-+
-+#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */
-+#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */
-+#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */
-+#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */
-+#define BCM4710_PROG 0x1f800000 /* Programable interface */
-+#define BCM4710_FLASH 0x1fc00000 /* Flash */
-+
-+#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
-+
-+#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300)
-+
-+#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000)
-+#define BCM4710_LED (BCM4710_EXTIF + 0x00900000)
-+
-+#define BCM4712_DEVICE_ID 0x4712 /* 4712 chipcommon chipid */
-+#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
-+#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
-+#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
-+#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
-+
-+#define SDIOH_FPGA_ID 0x4380 /* sdio host fpga */
-+
-+#define BCM5365_DEVICE_ID 0x5365 /* 5365 chipcommon chipid */
-+#define BCM5350_DEVICE_ID 0x5350 /* bcm5350 chipcommon chipid */
-+#define BCM5352_DEVICE_ID 0x5352 /* bcm5352 chipcommon chipid */
-+
-+#define BCM4320_DEVICE_ID 0x4320 /* bcm4320 chipcommon chipid */
-+
-+/* PCMCIA vendor Id's */
-+
-+#define VENDOR_BROADCOM_PCMCIA 0x02d0
-+
-+/* SDIO vendor Id's */
-+#define VENDOR_BROADCOM_SDIO 0x00BF
-+
-+
-+/* boardflags */
-+#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
-+#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
-+#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
-+#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
-+#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
-+#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
-+#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
-+#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
-+#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
-+#define BFL_FEM 0x0800 /* This board supports the Front End Module */
-+#define BFL_EXTLNA 0x1000 /* This board has an external LNA */
-+#define BFL_HGPA 0x2000 /* This board has a high gain PA */
-+#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
-+#define BFL_ALTIQ 0x8000 /* Alternate I/Q settings */
-+
-+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
-+#define BOARD_GPIO_HWRAD_B 0x010 /* bit 4 is HWRAD input on 4301 */
-+#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */
-+#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */
-+#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */
-+#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */
-+#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
-+#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
-+#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
-+#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
-+#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
-+
-+/* Bus types */
-+#define SB_BUS 0 /* Silicon Backplane */
-+#define PCI_BUS 1 /* PCI target */
-+#define PCMCIA_BUS 2 /* PCMCIA target */
-+#define SDIO_BUS 3 /* SDIO target */
-+#define JTAG_BUS 4 /* JTAG */
-+
-+/* Allows optimization for single-bus support */
-+#ifdef BCMBUSTYPE
-+#define BUSTYPE(bus) (BCMBUSTYPE)
-+#else
-+#define BUSTYPE(bus) (bus)
-+#endif
-+
-+/* power control defines */
-+#define PLL_DELAY 150 /* us pll on delay */
-+#define FREF_DELAY 200 /* us fref change delay */
-+#define MIN_SLOW_CLK 32 /* us Slow clock period */
-+#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */
-+
-+/* Reference Board Types */
-+
-+#define BU4710_BOARD 0x0400
-+#define VSIM4710_BOARD 0x0401
-+#define QT4710_BOARD 0x0402
-+
-+#define BU4610_BOARD 0x0403
-+#define VSIM4610_BOARD 0x0404
-+
-+#define BU4307_BOARD 0x0405
-+#define BCM94301CB_BOARD 0x0406
-+#define BCM94301PC_BOARD 0x0406 /* Pcmcia 5v card */
-+#define BCM94301MP_BOARD 0x0407
-+#define BCM94307MP_BOARD 0x0408
-+#define BCMAP4307_BOARD 0x0409
-+
-+#define BU4309_BOARD 0x040a
-+#define BCM94309CB_BOARD 0x040b
-+#define BCM94309MP_BOARD 0x040c
-+#define BCM4309AP_BOARD 0x040d
-+
-+#define BCM94302MP_BOARD 0x040e
-+
-+#define VSIM4310_BOARD 0x040f
-+#define BU4711_BOARD 0x0410
-+#define BCM94310U_BOARD 0x0411
-+#define BCM94310AP_BOARD 0x0412
-+#define BCM94310MP_BOARD 0x0414
-+
-+#define BU4306_BOARD 0x0416
-+#define BCM94306CB_BOARD 0x0417
-+#define BCM94306MP_BOARD 0x0418
-+
-+#define BCM94710D_BOARD 0x041a
-+#define BCM94710R1_BOARD 0x041b
-+#define BCM94710R4_BOARD 0x041c
-+#define BCM94710AP_BOARD 0x041d
-+
-+
-+#define BU2050_BOARD 0x041f
-+
-+
-+#define BCM94309G_BOARD 0x0421
-+
-+#define BCM94301PC3_BOARD 0x0422 /* Pcmcia 3.3v card */
-+
-+#define BU4704_BOARD 0x0423
-+#define BU4702_BOARD 0x0424
-+
-+#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
-+
-+#define BU4317_BOARD 0x0426
-+
-+
-+#define BCM94702MN_BOARD 0x0428
-+
-+/* BCM4702 1U CompactPCI Board */
-+#define BCM94702CPCI_BOARD 0x0429
-+
-+/* BCM4702 with BCM95380 VLAN Router */
-+#define BCM95380RR_BOARD 0x042a
-+
-+/* cb4306 with SiGe PA */
-+#define BCM94306CBSG_BOARD 0x042b
-+
-+/* mp4301 with 2050 radio */
-+#define BCM94301MPL_BOARD 0x042c
-+
-+/* cb4306 with SiGe PA */
-+#define PCSG94306_BOARD 0x042d
-+
-+/* bu4704 with sdram */
-+#define BU4704SD_BOARD 0x042e
-+
-+/* Dual 11a/11g Router */
-+#define BCM94704AGR_BOARD 0x042f
-+
-+/* 11a-only minipci */
-+#define BCM94308MP_BOARD 0x0430
-+
-+
-+
-+/* BCM94317 boards */
-+#define BCM94317CB_BOARD 0x0440
-+#define BCM94317MP_BOARD 0x0441
-+#define BCM94317PCMCIA_BOARD 0x0442
-+#define BCM94317SDIO_BOARD 0x0443
-+
-+#define BU4712_BOARD 0x0444
-+#define BU4712SD_BOARD 0x045d
-+#define BU4712L_BOARD 0x045f
-+
-+/* BCM4712 boards */
-+#define BCM94712AP_BOARD 0x0445
-+#define BCM94712P_BOARD 0x0446
-+
-+/* BCM4318 boards */
-+#define BU4318_BOARD 0x0447
-+#define CB4318_BOARD 0x0448
-+#define MPG4318_BOARD 0x0449
-+#define MP4318_BOARD 0x044a
-+#define SD4318_BOARD 0x044b
-+
-+/* BCM63XX boards */
-+#define BCM96338_BOARD 0x6338
-+#define BCM96345_BOARD 0x6345
-+#define BCM96348_BOARD 0x6348
-+
-+/* Another mp4306 with SiGe */
-+#define BCM94306P_BOARD 0x044c
-+
-+/* CF-like 4317 modules */
-+#define BCM94317CF_BOARD 0x044d
-+
-+/* mp4303 */
-+#define BCM94303MP_BOARD 0x044e
-+
-+/* mpsgh4306 */
-+#define BCM94306MPSGH_BOARD 0x044f
-+
-+/* BRCM 4306 w/ Front End Modules */
-+#define BCM94306MPM 0x0450
-+#define BCM94306MPL 0x0453
-+
-+/* 4712agr */
-+#define BCM94712AGR_BOARD 0x0451
-+
-+/* The real CF 4317 board */
-+#define CFI4317_BOARD 0x0452
-+
-+/* pcmcia 4303 */
-+#define PC4303_BOARD 0x0454
-+
-+/* 5350K */
-+#define BCM95350K_BOARD 0x0455
-+
-+/* 5350R */
-+#define BCM95350R_BOARD 0x0456
-+
-+/* 4306mplna */
-+#define BCM94306MPLNA_BOARD 0x0457
-+
-+/* 4320 boards */
-+#define BU4320_BOARD 0x0458
-+#define BU4320S_BOARD 0x0459
-+#define BCM94320PH_BOARD 0x045a
-+
-+/* 4306mph */
-+#define BCM94306MPH_BOARD 0x045b
-+
-+/* 4306pciv */
-+#define BCM94306PCIV_BOARD 0x045c
-+
-+#define BU4712SD_BOARD 0x045d
-+
-+#define BCM94320PFLSH_BOARD 0x045e
-+
-+#define BU4712L_BOARD 0x045f
-+#define BCM94712LGR_BOARD 0x0460
-+#define BCM94320R_BOARD 0x0461
-+
-+#define BU5352_BOARD 0x0462
-+
-+#define BCM94318MPGH_BOARD 0x0463
-+
-+
-+#define BCM95352GR_BOARD 0x0467
-+
-+/* bcm95351agr */
-+#define BCM95351AGR_BOARD 0x0470
-+
-+/* # of GPIO pins */
-+#define GPIO_NUMPINS 16
-+
-+#endif /* _BCMDEVS_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmdevs.h linux.dev/arch/mips/bcm947xx/include/bcmdevs.h
---- linux.old/arch/mips/bcm947xx/include/bcmdevs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmdevs.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,369 @@
-+/*
-+ * Broadcom device-specific manifest constants.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: bcmdevs.h,v 1.1.1.17 2006/04/15 01:29:08 michael Exp $
-+ */
-+
-+#ifndef _BCMDEVS_H
-+#define _BCMDEVS_H
-+
-+#include "bcm4710.h"
-+
-+/* Known PCI vendor Id's */
-+#define VENDOR_EPIGRAM 0xfeda
-+#define VENDOR_BROADCOM 0x14e4
-+#define VENDOR_3COM 0x10b7
-+#define VENDOR_NETGEAR 0x1385
-+#define VENDOR_DIAMOND 0x1092
-+#define VENDOR_DELL 0x1028
-+#define VENDOR_HP 0x0e11
-+#define VENDOR_APPLE 0x106b
-+
-+/* PCI Device Id's */
-+#define BCM4210_DEVICE_ID 0x1072 /* never used */
-+#define BCM4211_DEVICE_ID 0x4211
-+#define BCM4230_DEVICE_ID 0x1086 /* never used */
-+#define BCM4231_DEVICE_ID 0x4231
-+
-+#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
-+#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
-+#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
-+#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
-+
-+#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
-+#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
-+
-+#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
-+#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
-+
-+#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */
-+#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
-+#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
-+#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
-+#define BCM47XX_USB_ID 0x4715 /* 47xx usb */
-+#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
-+#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
-+#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
-+#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
-+#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
-+#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
-+#define BCM47XX_ATA100_ID 0x471d /* 47xx parallel ATA */
-+#define BCM47XX_SATAXOR_ID 0x471e /* 47xx serial ATA & XOR DMA */
-+#define BCM47XX_GIGETH_ID 0x471f /* 47xx GbE (5700) */
-+
-+#define BCM47XX_SMBUS_EMU_ID 0x47fe /* 47xx emulated SMBus device */
-+#define BCM47XX_XOR_EMU_ID 0x47ff /* 47xx emulated XOR engine */
-+
-+#define BCM4710_CHIP_ID 0x4710 /* 4710 chipid returned by sb_chip() */
-+#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
-+
-+#define BCM4402_CHIP_ID 0x4402 /* 4402 chipid */
-+#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
-+#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
-+#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
-+
-+#define BCM4306_CHIP_ID 0x4306 /* 4306 chipcommon chipid */
-+#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
-+#define BCM4306_D11G_ID2 0x4325
-+#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
-+#define BCM4306_UART_ID 0x4322 /* 4306 uart */
-+#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
-+#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
-+
-+#define BCM4309_PKG_ID 1 /* 4309 package id */
-+
-+#define BCM4311_CHIP_ID 0x4311 /* 4311 PCIe 802.11a/b/g */
-+#define BCM4311_D11G_ID 0x4311 /* 4311 802.11b/g id */
-+#define BCM4311_D11DUAL_ID 0x4312 /* 4311 802.11a/b/g id */
-+#define BCM4311_D11A_ID 0x4313 /* 4311 802.11a id */
-+
-+#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
-+#define BCM4303_PKG_ID 2 /* 4303 package id */
-+
-+#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
-+#define BCMGPRS2_UART_ID 0x4344 /* Uart id used by 4306/gprs card */
-+
-+#define BCM4704_CHIP_ID 0x4704 /* 4704 chipcommon chipid */
-+#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
-+
-+#define BCM4318_CHIP_ID 0x4318 /* 4318 chip common chipid */
-+#define BCM4318_D11G_ID 0x4318 /* 4318 802.11b/g id */
-+#define BCM4318_D11DUAL_ID 0x4319 /* 4318 802.11a/b/g id */
-+#define BCM4318_D11A_ID 0x431a /* 4318 802.11a id */
-+
-+#define BCM4321_CHIP_ID 0x4321 /* 4321 chip common chipid */
-+#define BCM4321_D11N_ID 0x4328 /* 4321 802.11n dualband id */
-+#define BCM4321_D11N2G_ID 0x4329 /* 4321 802.11n 2.4Hgz band id */
-+#define BCM4321_D11N5G_ID 0x432a /* 4321 802.11n 5Ghz band id */
-+
-+#define BCM4331_CHIP_ID 0x4331 /* 4331 chip common chipid */
-+#define BCM4331_D11N2G_ID 0x4330 /* 4331 802.11n 2.4Ghz band id */
-+#define BCM4331_D11N_ID 0x4331 /* 4331 802.11n dualband id */
-+#define BCM4331_D11N5G_ID 0x4332 /* 4331 802.11n 5Ghz band id */
-+
-+#define HDLSIM5350_PKG_ID 1 /* HDL simulator package id for a 5350 */
-+#define HDLSIM_PKG_ID 14 /* HDL simulator package id */
-+#define HWSIM_PKG_ID 15 /* Hardware simulator package id */
-+
-+#define BCM4712_CHIP_ID 0x4712 /* 4712 chipcommon chipid */
-+#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
-+#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
-+#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
-+#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
-+
-+#define BCM5365_CHIP_ID 0x5365 /* 5365 chipcommon chipid */
-+#define BCM5350_CHIP_ID 0x5350 /* bcm5350 chipcommon chipid */
-+#define BCM5352_CHIP_ID 0x5352 /* bcm5352 chipcommon chipid */
-+
-+#define BCM4320_CHIP_ID 0x4320 /* bcm4320 chipcommon chipid */
-+
-+#define BCM4328_CHIP_ID 0x4328 /* bcm4328 chipcommon chipid */
-+
-+#define FPGA_JTAGM_ID 0x43f0 /* FPGA jtagm device id */
-+#define BCM43XX_JTAGM_ID 0x43f1 /* 43xx jtagm device id */
-+#define BCM43XXOLD_JTAGM_ID 0x4331 /* 43xx old jtagm device id */
-+
-+#define SDIOH_FPGA_ID 0x43f2 /* sdio host fpga */
-+#define SDIOD_FPGA_ID 0x43f4 /* sdio device fpga */
-+
-+#define MIMO_FPGA_ID 0x43f8 /* FPGA mimo minimacphy device id */
-+
-+#define BCM4785_CHIP_ID 0x4785 /* 4785 chipcommon chipid */
-+
-+/* PCMCIA vendor Id's */
-+
-+#define VENDOR_BROADCOM_PCMCIA 0x02d0
-+
-+/* SDIO vendor Id's */
-+#define VENDOR_BROADCOM_SDIO 0x00BF
-+
-+
-+/* boardflags */
-+#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
-+#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
-+#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
-+#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
-+#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
-+#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
-+#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
-+#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
-+#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
-+#define BFL_FEM 0x0800 /* This board supports the Front End Module */
-+#define BFL_EXTLNA 0x1000 /* This board has an external LNA */
-+#define BFL_HGPA 0x2000 /* This board has a high gain PA */
-+#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
-+#define BFL_ALTIQ 0x8000 /* Alternate I/Q settings */
-+
-+/* boardflags2 */
-+#define BFL2_RXBB_INT_REG_DIS 0x00000001 /* This board has an external rxbb regulator */
-+#define BFL2_SSWITCH_AVAIL 0x00000002 /* This board has a superswitch for > 2 antennas */
-+#define BFL2_TXPWRCTRL_EN 0x00000004 /* This board permits TX Power Control to be enabled */
-+
-+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
-+#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */
-+#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */
-+#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */
-+#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */
-+#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
-+#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
-+#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
-+#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
-+#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
-+
-+/* power control defines */
-+#define PLL_DELAY 150 /* us pll on delay */
-+#define FREF_DELAY 200 /* us fref change delay */
-+#define MIN_SLOW_CLK 32 /* us Slow clock period */
-+#define XTAL_ON_DELAY 1000 /* us crystal power-on delay */
-+
-+/* Reference Board Types */
-+
-+#define BU4710_BOARD 0x0400
-+#define VSIM4710_BOARD 0x0401
-+#define QT4710_BOARD 0x0402
-+
-+#define BU4309_BOARD 0x040a
-+#define BCM94309CB_BOARD 0x040b
-+#define BCM94309MP_BOARD 0x040c
-+#define BCM4309AP_BOARD 0x040d
-+
-+#define BCM94302MP_BOARD 0x040e
-+
-+#define BU4306_BOARD 0x0416
-+#define BCM94306CB_BOARD 0x0417
-+#define BCM94306MP_BOARD 0x0418
-+
-+#define BCM94710D_BOARD 0x041a
-+#define BCM94710R1_BOARD 0x041b
-+#define BCM94710R4_BOARD 0x041c
-+#define BCM94710AP_BOARD 0x041d
-+
-+#define BU2050_BOARD 0x041f
-+
-+
-+#define BCM94309G_BOARD 0x0421
-+
-+#define BU4704_BOARD 0x0423
-+#define BU4702_BOARD 0x0424
-+
-+#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
-+
-+
-+#define BCM94702MN_BOARD 0x0428
-+
-+/* BCM4702 1U CompactPCI Board */
-+#define BCM94702CPCI_BOARD 0x0429
-+
-+/* BCM4702 with BCM95380 VLAN Router */
-+#define BCM95380RR_BOARD 0x042a
-+
-+/* cb4306 with SiGe PA */
-+#define BCM94306CBSG_BOARD 0x042b
-+
-+/* cb4306 with SiGe PA */
-+#define PCSG94306_BOARD 0x042d
-+
-+/* bu4704 with sdram */
-+#define BU4704SD_BOARD 0x042e
-+
-+/* Dual 11a/11g Router */
-+#define BCM94704AGR_BOARD 0x042f
-+
-+/* 11a-only minipci */
-+#define BCM94308MP_BOARD 0x0430
-+
-+
-+
-+#define BU4712_BOARD 0x0444
-+#define BU4712SD_BOARD 0x045d
-+#define BU4712L_BOARD 0x045f
-+
-+/* BCM4712 boards */
-+#define BCM94712AP_BOARD 0x0445
-+#define BCM94712P_BOARD 0x0446
-+
-+/* BCM4318 boards */
-+#define BU4318_BOARD 0x0447
-+#define CB4318_BOARD 0x0448
-+#define MPG4318_BOARD 0x0449
-+#define MP4318_BOARD 0x044a
-+#define SD4318_BOARD 0x044b
-+
-+/* BCM63XX boards */
-+#define BCM96338_BOARD 0x6338
-+#define BCM96348_BOARD 0x6348
-+
-+/* Another mp4306 with SiGe */
-+#define BCM94306P_BOARD 0x044c
-+
-+/* mp4303 */
-+#define BCM94303MP_BOARD 0x044e
-+
-+/* mpsgh4306 */
-+#define BCM94306MPSGH_BOARD 0x044f
-+
-+/* BRCM 4306 w/ Front End Modules */
-+#define BCM94306MPM 0x0450
-+#define BCM94306MPL 0x0453
-+
-+/* 4712agr */
-+#define BCM94712AGR_BOARD 0x0451
-+
-+/* pcmcia 4303 */
-+#define PC4303_BOARD 0x0454
-+
-+/* 5350K */
-+#define BCM95350K_BOARD 0x0455
-+
-+/* 5350R */
-+#define BCM95350R_BOARD 0x0456
-+
-+/* 4306mplna */
-+#define BCM94306MPLNA_BOARD 0x0457
-+
-+/* 4320 boards */
-+#define BU4320_BOARD 0x0458
-+#define BU4320S_BOARD 0x0459
-+#define BCM94320PH_BOARD 0x045a
-+
-+/* 4306mph */
-+#define BCM94306MPH_BOARD 0x045b
-+
-+/* 4306pciv */
-+#define BCM94306PCIV_BOARD 0x045c
-+
-+#define BU4712SD_BOARD 0x045d
-+
-+#define BCM94320PFLSH_BOARD 0x045e
-+
-+#define BU4712L_BOARD 0x045f
-+#define BCM94712LGR_BOARD 0x0460
-+#define BCM94320R_BOARD 0x0461
-+
-+#define BU5352_BOARD 0x0462
-+
-+#define BCM94318MPGH_BOARD 0x0463
-+
-+#define BU4311_BOARD 0x0464
-+#define BCM94311MC_BOARD 0x0465
-+#define BCM94311MCAG_BOARD 0x0466
-+
-+#define BCM95352GR_BOARD 0x0467
-+
-+/* bcm95351agr */
-+#define BCM95351AGR_BOARD 0x0470
-+
-+/* bcm94704mpcb */
-+#define BCM94704MPCB_BOARD 0x0472
-+
-+/* 4785 boards */
-+#define BU4785_BOARD 0x0478
-+
-+/* 4321 boards */
-+#define BU4321_BOARD 0x046b
-+#define BU4321E_BOARD 0x047c
-+#define MP4321_BOARD 0x046c
-+#define CB2_4321_BOARD 0x046d
-+#define MC4321_BOARD 0x046e
-+
-+/* # of GPIO pins */
-+#define GPIO_NUMPINS 16
-+
-+/* radio ID codes */
-+#define NORADIO_ID 0xe4f5
-+#define NORADIO_IDCODE 0x4e4f5246
-+
-+#define BCM2050_ID 0x2050
-+#define BCM2050_IDCODE 0x02050000
-+#define BCM2050A0_IDCODE 0x1205017f
-+#define BCM2050A1_IDCODE 0x2205017f
-+#define BCM2050R8_IDCODE 0x8205017f
-+
-+#define BCM2055_ID 0x2055
-+#define BCM2055_IDCODE 0x02055000
-+#define BCM2055A0_IDCODE 0x1205517f
-+
-+#define BCM2060_ID 0x2060
-+#define BCM2060_IDCODE 0x02060000
-+#define BCM2060WW_IDCODE 0x1206017f
-+
-+#define BCM2062_ID 0x2062
-+#define BCM2062_IDCODE 0x02062000
-+#define BCM2062A0_IDCODE 0x0206217f
-+
-+/* parts of an idcode: */
-+#define IDCODE_MFG_MASK 0x00000fff
-+#define IDCODE_MFG_SHIFT 0
-+#define IDCODE_ID_MASK 0x0ffff000
-+#define IDCODE_ID_SHIFT 12
-+#define IDCODE_REV_MASK 0xf0000000
-+#define IDCODE_REV_SHIFT 28
-+
-+#endif /* _BCMDEVS_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmendian.h linux.dev/arch/mips/bcm947xx/include/bcmendian.h
---- linux.old/arch/mips/bcm947xx/include/bcmendian.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmendian.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,198 @@
-+/*
-+ * local version of endian.h - byte order defines
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: bcmendian.h,v 1.1.1.10 2006/02/27 03:43:16 honor Exp $
-+*/
-+
-+#ifndef _BCMENDIAN_H_
-+#define _BCMENDIAN_H_
-+
-+#include <typedefs.h>
-+
-+/* Byte swap a 16 bit value */
-+#define BCMSWAP16(val) \
-+ ((uint16)(\
-+ (((uint16)(val) & (uint16)0x00ffU) << 8) | \
-+ (((uint16)(val) & (uint16)0xff00U) >> 8)))
-+
-+/* Byte swap a 32 bit value */
-+#define BCMSWAP32(val) \
-+ ((uint32)(\
-+ (((uint32)(val) & (uint32)0x000000ffUL) << 24) | \
-+ (((uint32)(val) & (uint32)0x0000ff00UL) << 8) | \
-+ (((uint32)(val) & (uint32)0x00ff0000UL) >> 8) | \
-+ (((uint32)(val) & (uint32)0xff000000UL) >> 24)))
-+
-+/* 2 Byte swap a 32 bit value */
-+#define BCMSWAP32BY16(val) \
-+ ((uint32)(\
-+ (((uint32)(val) & (uint32)0x0000ffffUL) << 16) | \
-+ (((uint32)(val) & (uint32)0xffff0000UL) >> 16)))
-+
-+
-+static INLINE uint16
-+bcmswap16(uint16 val)
-+{
-+ return BCMSWAP16(val);
-+}
-+
-+static INLINE uint32
-+bcmswap32(uint32 val)
-+{
-+ return BCMSWAP32(val);
-+}
-+
-+static INLINE uint32
-+bcmswap32by16(uint32 val)
-+{
-+ return BCMSWAP32BY16(val);
-+}
-+
-+/* buf - start of buffer of shorts to swap */
-+/* len - byte length of buffer */
-+static INLINE void
-+bcmswap16_buf(uint16 *buf, uint len)
-+{
-+ len = len/2;
-+
-+ while (len--) {
-+ *buf = bcmswap16(*buf);
-+ buf++;
-+ }
-+}
-+
-+#ifndef hton16
-+#ifndef IL_BIGENDIAN
-+#define HTON16(i) BCMSWAP16(i)
-+#define hton16(i) bcmswap16(i)
-+#define hton32(i) bcmswap32(i)
-+#define ntoh16(i) bcmswap16(i)
-+#define ntoh32(i) bcmswap32(i)
-+#define ltoh16(i) (i)
-+#define ltoh32(i) (i)
-+#define htol16(i) (i)
-+#define htol32(i) (i)
-+#else
-+#define HTON16(i) (i)
-+#define hton16(i) (i)
-+#define hton32(i) (i)
-+#define ntoh16(i) (i)
-+#define ntoh32(i) (i)
-+#define ltoh16(i) bcmswap16(i)
-+#define ltoh32(i) bcmswap32(i)
-+#define htol16(i) bcmswap16(i)
-+#define htol32(i) bcmswap32(i)
-+#endif /* IL_BIGENDIAN */
-+#endif /* hton16 */
-+
-+#ifndef IL_BIGENDIAN
-+#define ltoh16_buf(buf, i)
-+#define htol16_buf(buf, i)
-+#else
-+#define ltoh16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
-+#define htol16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
-+#endif /* IL_BIGENDIAN */
-+
-+/*
-+* store 16-bit value to unaligned little endian byte array.
-+*/
-+static INLINE void
-+htol16_ua_store(uint16 val, uint8 *bytes)
-+{
-+ bytes[0] = val&0xff;
-+ bytes[1] = val>>8;
-+}
-+
-+/*
-+* store 32-bit value to unaligned little endian byte array.
-+*/
-+static INLINE void
-+htol32_ua_store(uint32 val, uint8 *bytes)
-+{
-+ bytes[0] = val&0xff;
-+ bytes[1] = (val>>8)&0xff;
-+ bytes[2] = (val>>16)&0xff;
-+ bytes[3] = val>>24;
-+}
-+
-+/*
-+* store 16-bit value to unaligned network(big) endian byte array.
-+*/
-+static INLINE void
-+hton16_ua_store(uint16 val, uint8 *bytes)
-+{
-+ bytes[1] = val&0xff;
-+ bytes[0] = val>>8;
-+}
-+
-+/*
-+* store 32-bit value to unaligned network(big) endian byte array.
-+*/
-+static INLINE void
-+hton32_ua_store(uint32 val, uint8 *bytes)
-+{
-+ bytes[3] = val&0xff;
-+ bytes[2] = (val>>8)&0xff;
-+ bytes[1] = (val>>16)&0xff;
-+ bytes[0] = val>>24;
-+}
-+
-+/*
-+* load 16-bit value from unaligned little endian byte array.
-+*/
-+static INLINE uint16
-+ltoh16_ua(void *bytes)
-+{
-+ return (((uint8*)bytes)[1]<<8)+((uint8 *)bytes)[0];
-+}
-+
-+/*
-+* load 32-bit value from unaligned little endian byte array.
-+*/
-+static INLINE uint32
-+ltoh32_ua(void *bytes)
-+{
-+ return (((uint8*)bytes)[3]<<24)+(((uint8*)bytes)[2]<<16)+
-+ (((uint8*)bytes)[1]<<8)+((uint8*)bytes)[0];
-+}
-+
-+/*
-+* load 16-bit value from unaligned big(network) endian byte array.
-+*/
-+static INLINE uint16
-+ntoh16_ua(void *bytes)
-+{
-+ return (((uint8*)bytes)[0]<<8)+((uint8*)bytes)[1];
-+}
-+
-+/*
-+* load 32-bit value from unaligned big(network) endian byte array.
-+*/
-+static INLINE uint32
-+ntoh32_ua(void *bytes)
-+{
-+ return (((uint8*)bytes)[0]<<24)+(((uint8*)bytes)[1]<<16)+
-+ (((uint8*)bytes)[2]<<8)+((uint8*)bytes)[3];
-+}
-+
-+#define ltoh_ua(ptr) (\
-+ sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \
-+ sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] : \
-+ (((uint8 *)ptr)[3]<<24)+(((uint8 *)ptr)[2]<<16)+(((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] \
-+)
-+
-+#define ntoh_ua(ptr) (\
-+ sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \
-+ sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[0]<<8)+((uint8 *)ptr)[1] : \
-+ (((uint8 *)ptr)[0]<<24)+(((uint8 *)ptr)[1]<<16)+(((uint8 *)ptr)[2]<<8)+((uint8 *)ptr)[3] \
-+)
-+
-+#endif /* _BCMENDIAN_H_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmnvram.h linux.dev/arch/mips/bcm947xx/include/bcmnvram.h
---- linux.old/arch/mips/bcm947xx/include/bcmnvram.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmnvram.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,159 @@
-+/*
-+ * NVRAM variable manipulation
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: bcmnvram.h,v 1.17 2006/03/02 12:33:44 honor Exp $
-+ */
-+
-+#ifndef _bcmnvram_h_
-+#define _bcmnvram_h_
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+#include <typedefs.h>
-+#include <bcmdefs.h>
-+
-+struct nvram_header {
-+ uint32 magic;
-+ uint32 len;
-+ uint32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
-+ uint32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
-+ uint32 config_ncdl; /* ncdl values for memc */
-+};
-+
-+struct nvram_tuple {
-+ char *name;
-+ char *value;
-+ struct nvram_tuple *next;
-+};
-+
-+/*
-+ * Initialize NVRAM access. May be unnecessary or undefined on certain
-+ * platforms.
-+ */
-+extern int nvram_init(void *sbh);
-+
-+/*
-+ * Disable NVRAM access. May be unnecessary or undefined on certain
-+ * platforms.
-+ */
-+extern void nvram_exit(void *sbh);
-+
-+/*
-+ * Get the value of an NVRAM variable. The pointer returned may be
-+ * invalid after a set.
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+extern char * nvram_get(const char *name);
-+
-+/*
-+ * Read the reset GPIO value from the nvram and set the GPIO
-+ * as input
-+ */
-+extern int BCMINITFN(nvram_resetgpio_init)(void *sbh);
-+extern int BCMINITFN(nvram_gpio_init)(const char *name, void *sbh);
-+extern int BCMINITFN(nvram_gpio_set)(const char *name, void *sbh, int type);
-+
-+/*
-+ * Get the value of an NVRAM variable.
-+ * @param name name of variable to get
-+ * @return value of variable or NUL if undefined
-+ */
-+#define nvram_safe_get(name) (nvram_get(name) ? : "")
-+
-+#define nvram_safe_unset(name) ({ \
-+ if(nvram_get(name)) \
-+ nvram_unset(name); \
-+})
-+
-+#define nvram_safe_set(name, value) ({ \
-+ if(!nvram_get(name) || strcmp(nvram_get(name), value)) \
-+ nvram_set(name, value); \
-+})
-+
-+/*
-+ * Match an NVRAM variable.
-+ * @param name name of variable to match
-+ * @param match value to compare against value of variable
-+ * @return TRUE if variable is defined and its value is string equal
-+ * to match or FALSE otherwise
-+ */
-+static INLINE int
-+nvram_match(char *name, char *match) {
-+ const char *value = nvram_get(name);
-+ return (value && !strcmp(value, match));
-+}
-+
-+/*
-+ * Inversely match an NVRAM variable.
-+ * @param name name of variable to match
-+ * @param match value to compare against value of variable
-+ * @return TRUE if variable is defined and its value is not string
-+ * equal to invmatch or FALSE otherwise
-+ */
-+static INLINE int
-+nvram_invmatch(char *name, char *invmatch) {
-+ const char *value = nvram_get(name);
-+ return (value && strcmp(value, invmatch));
-+}
-+
-+/*
-+ * Set the value of an NVRAM variable. The name and value strings are
-+ * copied into private storage. Pointers to previously set values
-+ * may become invalid. The new value may be immediately
-+ * retrieved but will not be permanently stored until a commit.
-+ * @param name name of variable to set
-+ * @param value value of variable
-+ * @return 0 on success and errno on failure
-+ */
-+extern int nvram_set(const char *name, const char *value);
-+
-+/*
-+ * Unset an NVRAM variable. Pointers to previously set values
-+ * remain valid until a set.
-+ * @param name name of variable to unset
-+ * @return 0 on success and errno on failure
-+ * NOTE: use nvram_commit to commit this change to flash.
-+ */
-+extern int nvram_unset(const char *name);
-+
-+/*
-+ * Commit NVRAM variables to permanent storage. All pointers to values
-+ * may be invalid after a commit.
-+ * NVRAM values are undefined after a commit.
-+ * @return 0 on success and errno on failure
-+ */
-+extern int nvram_commit(void);
-+
-+/*
-+ * Get all NVRAM variables (format name=value\0 ... \0\0).
-+ * @param buf buffer to store variables
-+ * @param count size of buffer in bytes
-+ * @return 0 on success and errno on failure
-+ */
-+extern int nvram_getall(char *buf, int count);
-+
-+extern int file2nvram(char *filename, char *varname);
-+extern int nvram2file(char *varname, char *filename);
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
-+#define NVRAM_CLEAR_MAGIC 0x0
-+#define NVRAM_INVALID_MAGIC 0xFFFFFFFF
-+#define NVRAM_VERSION 1
-+#define NVRAM_HEADER_SIZE 20
-+#define NVRAM_SPACE 0x8000
-+
-+#define NVRAM_MAX_VALUE_LEN 255
-+#define NVRAM_MAX_PARAM_LEN 64
-+
-+#endif /* _bcmnvram_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmsrom.h linux.dev/arch/mips/bcm947xx/include/bcmsrom.h
---- linux.old/arch/mips/bcm947xx/include/bcmsrom.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmsrom.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,108 @@
-+/*
-+ * Misc useful routines to access NIC local SROM/OTP .
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: bcmsrom.h,v 1.1.1.13 2006/04/15 01:29:08 michael Exp $
-+ */
-+
-+#ifndef _bcmsrom_h_
-+#define _bcmsrom_h_
-+
-+/* Maximum srom: 4 Kilobits == 512 bytes */
-+#define SROM_MAX 512
-+
-+/* SROM Rev 4: Reallocate the software part of the srom to accomodate
-+ * MIMO features. It assumes up to two PCIE functions and 440 bytes
-+ * of useable srom i.e. the useable storage in chips with OTP that
-+ * implements hardware redundancy.
-+ */
-+
-+#define SROM4_WORDS 220
-+
-+#define SROM4_SIGN 32
-+#define SROM4_SIGNATURE 0x5372
-+
-+#define SROM4_BREV 33
-+
-+#define SROM4_BFL0 34
-+#define SROM4_BFL1 35
-+#define SROM4_BFL2 36
-+#define SROM4_BFL3 37
-+
-+#define SROM4_MACHI 38
-+#define SROM4_MACMID 39
-+#define SROM4_MACLO 40
-+
-+#define SROM4_CCODE 41
-+#define SROM4_REGREV 42
-+
-+#define SROM4_LEDBH10 43
-+#define SROM4_LEDBH32 44
-+
-+#define SROM4_LEDDC 45
-+
-+#define SROM4_AA 46
-+#define SROM4_AA2G_MASK 0x00ff
-+#define SROM4_AA2G_SHIFT 0
-+#define SROM4_AA5G_MASK 0xff00
-+#define SROM4_AA5G_SHIFT 8
-+
-+#define SROM4_AG10 47
-+#define SROM4_AG32 48
-+
-+#define SROM4_TXPID2G 49
-+#define SROM4_TXPID5G 51
-+#define SROM4_TXPID5GL 53
-+#define SROM4_TXPID5GH 55
-+
-+/* Per-path fields */
-+#define MAX_PATH 4
-+#define SROM4_PATH0 64
-+#define SROM4_PATH1 87
-+#define SROM4_PATH2 110
-+#define SROM4_PATH3 133
-+
-+#define SROM4_2G_ITT_MAXP 0
-+#define SROM4_2G_PA 1
-+#define SROM4_5G_ITT_MAXP 5
-+#define SROM4_5GLH_MAXP 6
-+#define SROM4_5G_PA 7
-+#define SROM4_5GL_PA 11
-+#define SROM4_5GH_PA 15
-+
-+/* Fields in the ITT_MAXP and 5GLH_MAXP words */
-+#define B2G_MAXP_MASK 0xff
-+#define B2G_ITT_SHIFT 8
-+#define B5G_MAXP_MASK 0xff
-+#define B5G_ITT_SHIFT 8
-+#define B5GH_MAXP_MASK 0xff
-+#define B5GL_MAXP_SHIFT 8
-+
-+/* All the miriad power offsets */
-+#define SROM4_2G_CCKPO 156
-+#define SROM4_2G_OFDMPO 157
-+#define SROM4_5G_OFDMPO 159
-+#define SROM4_5GL_OFDMPO 161
-+#define SROM4_5GH_OFDMPO 163
-+#define SROM4_2G_MCSPO 165
-+#define SROM4_5G_MCSPO 173
-+#define SROM4_5GL_MCSPO 181
-+#define SROM4_5GH_MCSPO 189
-+#define SROM4_CCDPO 197
-+#define SROM4_STBCPO 198
-+#define SROM4_BW40PO 199
-+#define SROM4_BWDUPPO 200
-+
-+extern int srom_var_init(void *sbh, uint bus, void *curmap, osl_t *osh, char **vars, uint *count);
-+
-+extern int srom_read(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf);
-+extern int srom_write(uint bus, void *curmap, osl_t *osh, uint byteoff, uint nbytes, uint16 *buf);
-+
-+#endif /* _bcmsrom_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/bcmutils.h linux.dev/arch/mips/bcm947xx/include/bcmutils.h
---- linux.old/arch/mips/bcm947xx/include/bcmutils.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/bcmutils.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,433 @@
-+/*
-+ * Misc useful os-independent macros and functions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: bcmutils.h,v 1.1.1.16 2006/04/08 06:13:39 honor Exp $
-+ */
-+
-+#ifndef _bcmutils_h_
-+#define _bcmutils_h_
-+
-+/* ** driver-only section ** */
-+#ifdef BCMDRIVER
-+
-+#define _BCM_U 0x01 /* upper */
-+#define _BCM_L 0x02 /* lower */
-+#define _BCM_D 0x04 /* digit */
-+#define _BCM_C 0x08 /* cntrl */
-+#define _BCM_P 0x10 /* punct */
-+#define _BCM_S 0x20 /* white space (space/lf/tab) */
-+#define _BCM_X 0x40 /* hex digit */
-+#define _BCM_SP 0x80 /* hard space (0x20) */
-+
-+#define GPIO_PIN_NOTDEFINED 0x20 /* Pin not defined */
-+
-+extern unsigned char bcm_ctype[];
-+#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
-+
-+#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
-+#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
-+#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
-+#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
-+#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
-+#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
-+#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
-+#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
-+#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
-+#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
-+#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
-+
-+/*
-+ * Spin at most 'us' microseconds while 'exp' is true.
-+ * Caller should explicitly test 'exp' when this completes
-+ * and take appropriate error action if 'exp' is still true.
-+ */
-+#define SPINWAIT(exp, us) { \
-+ uint countdown = (us) + 9; \
-+ while ((exp) && (countdown >= 10)) {\
-+ OSL_DELAY(10); \
-+ countdown -= 10; \
-+ } \
-+}
-+
-+struct ether_addr {
-+ uint8 octet[6];
-+} __attribute__((packed));
-+
-+/* string */
-+extern uchar bcm_toupper(uchar c);
-+extern ulong bcm_strtoul(char *cp, char **endp, uint base);
-+extern char *bcmstrstr(char *haystack, char *needle);
-+extern char *bcmstrcat(char *dest, const char *src);
-+extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
-+/* ethernet address */
-+extern char *bcm_ether_ntoa(struct ether_addr *ea, char *buf);
-+/* variable access */
-+extern char *getvar(char *vars, char *name);
-+extern int getintvar(char *vars, char *name);
-+extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
-+#ifdef BCMPERFSTATS
-+extern void bcm_perf_enable(void);
-+extern void bcmstats(char *fmt);
-+extern void bcmlog(char *fmt, uint a1, uint a2);
-+extern void bcmdumplog(char *buf, int size);
-+extern int bcmdumplogent(char *buf, uint idx);
-+#else
-+#define bcm_perf_enable()
-+#define bcmstats(fmt)
-+#define bcmlog(fmt, a1, a2)
-+#define bcmdumplog(buf, size) *buf = '\0'
-+#define bcmdumplogent(buf, idx) -1
-+#endif /* BCMPERFSTATS */
-+extern char *bcm_nvram_vars(uint *length);
-+extern int bcm_nvram_cache(void *sbh);
-+
-+/* Support for sharing code across in-driver iovar implementations.
-+ * The intent is that a driver use this structure to map iovar names
-+ * to its (private) iovar identifiers, and the lookup function to
-+ * find the entry. Macros are provided to map ids and get/set actions
-+ * into a single number space for a switch statement.
-+ */
-+
-+/* iovar structure */
-+typedef struct bcm_iovar {
-+ const char *name; /* name for lookup and display */
-+ uint16 varid; /* id for switch */
-+ uint16 flags; /* driver-specific flag bits */
-+ uint16 type; /* base type of argument */
-+ uint16 minlen; /* min length for buffer vars */
-+} bcm_iovar_t;
-+
-+/* varid definitions are per-driver, may use these get/set bits */
-+
-+/* IOVar action bits for id mapping */
-+#define IOV_GET 0 /* Get an iovar */
-+#define IOV_SET 1 /* Set an iovar */
-+
-+/* Varid to actionid mapping */
-+#define IOV_GVAL(id) ((id)*2)
-+#define IOV_SVAL(id) (((id)*2)+IOV_SET)
-+#define IOV_ISSET(actionid) ((actionid & IOV_SET) == IOV_SET)
-+
-+/* flags are per-driver based on driver attributes */
-+
-+/* Base type definitions */
-+#define IOVT_VOID 0 /* no value (implictly set only) */
-+#define IOVT_BOOL 1 /* any value ok (zero/nonzero) */
-+#define IOVT_INT8 2 /* integer values are range-checked */
-+#define IOVT_UINT8 3 /* unsigned int 8 bits */
-+#define IOVT_INT16 4 /* int 16 bits */
-+#define IOVT_UINT16 5 /* unsigned int 16 bits */
-+#define IOVT_INT32 6 /* int 32 bits */
-+#define IOVT_UINT32 7 /* unsigned int 32 bits */
-+#define IOVT_BUFFER 8 /* buffer is size-checked as per minlen */
-+
-+extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
-+extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
-+
-+#endif /* #ifdef BCMDRIVER */
-+
-+/* ** driver/apps-shared section ** */
-+
-+#define BCME_STRLEN 64 /* Max string length for BCM errors */
-+#define VALID_BCMERROR(e) ((e <= 0) && (e >= BCME_LAST))
-+
-+
-+/*
-+ * error codes could be added but the defined ones shouldn't be changed/deleted
-+ * these error codes are exposed to the user code
-+ * when ever a new error code is added to this list
-+ * please update errorstring table with the related error string and
-+ * update osl files with os specific errorcode map
-+*/
-+
-+#define BCME_OK 0 /* Success */
-+#define BCME_ERROR -1 /* Error generic */
-+#define BCME_BADARG -2 /* Bad Argument */
-+#define BCME_BADOPTION -3 /* Bad option */
-+#define BCME_NOTUP -4 /* Not up */
-+#define BCME_NOTDOWN -5 /* Not down */
-+#define BCME_NOTAP -6 /* Not AP */
-+#define BCME_NOTSTA -7 /* Not STA */
-+#define BCME_BADKEYIDX -8 /* BAD Key Index */
-+#define BCME_RADIOOFF -9 /* Radio Off */
-+#define BCME_NOTBANDLOCKED -10 /* Not band locked */
-+#define BCME_NOCLK -11 /* No Clock */
-+#define BCME_BADRATESET -12 /* BAD Rate valueset */
-+#define BCME_BADBAND -13 /* BAD Band */
-+#define BCME_BUFTOOSHORT -14 /* Buffer too short */
-+#define BCME_BUFTOOLONG -15 /* Buffer too long */
-+#define BCME_BUSY -16 /* Busy */
-+#define BCME_NOTASSOCIATED -17 /* Not Associated */
-+#define BCME_BADSSIDLEN -18 /* Bad SSID len */
-+#define BCME_OUTOFRANGECHAN -19 /* Out of Range Channel */
-+#define BCME_BADCHAN -20 /* Bad Channel */
-+#define BCME_BADADDR -21 /* Bad Address */
-+#define BCME_NORESOURCE -22 /* Not Enough Resources */
-+#define BCME_UNSUPPORTED -23 /* Unsupported */
-+#define BCME_BADLEN -24 /* Bad length */
-+#define BCME_NOTREADY -25 /* Not Ready */
-+#define BCME_EPERM -26 /* Not Permitted */
-+#define BCME_NOMEM -27 /* No Memory */
-+#define BCME_ASSOCIATED -28 /* Associated */
-+#define BCME_RANGE -29 /* Not In Range */
-+#define BCME_NOTFOUND -30 /* Not Found */
-+#define BCME_WME_NOT_ENABLED -31 /* WME Not Enabled */
-+#define BCME_TSPEC_NOTFOUND -32 /* TSPEC Not Found */
-+#define BCME_ACM_NOTSUPPORTED -33 /* ACM Not Supported */
-+#define BCME_NOT_WME_ASSOCIATION -34 /* Not WME Association */
-+#define BCME_SDIO_ERROR -35 /* SDIO Bus Error */
-+#define BCME_DONGLE_DOWN -36 /* Dongle Not Accessible */
-+#define BCME_LAST BCME_DONGLE_DOWN
-+
-+/* These are collection of BCME Error strings */
-+#define BCMERRSTRINGTABLE { \
-+ "OK", \
-+ "Undefined error", \
-+ "Bad Argument", \
-+ "Bad Option", \
-+ "Not up", \
-+ "Not down", \
-+ "Not AP", \
-+ "Not STA", \
-+ "Bad Key Index", \
-+ "Radio Off", \
-+ "Not band locked", \
-+ "No clock", \
-+ "Bad Rate valueset", \
-+ "Bad Band", \
-+ "Buffer too short", \
-+ "Buffer too long", \
-+ "Busy", \
-+ "Not Associated", \
-+ "Bad SSID len", \
-+ "Out of Range Channel", \
-+ "Bad Channel", \
-+ "Bad Address", \
-+ "Not Enough Resources", \
-+ "Unsupported", \
-+ "Bad length", \
-+ "Not Ready", \
-+ "Not Permitted", \
-+ "No Memory", \
-+ "Associated", \
-+ "Not In Range", \
-+ "Not Found", \
-+ "WME Not Enabled", \
-+ "TSPEC Not Found", \
-+ "ACM Not Supported", \
-+ "Not WME Association", \
-+ "SDIO Bus Error", \
-+ "Dongle Not Accessible" \
-+}
-+
-+#ifndef ABS
-+#define ABS(a) (((a) < 0)?-(a):(a))
-+#endif /* ABS */
-+
-+#ifndef MIN
-+#define MIN(a, b) (((a) < (b))?(a):(b))
-+#endif /* MIN */
-+
-+#ifndef MAX
-+#define MAX(a, b) (((a) > (b))?(a):(b))
-+#endif /* MAX */
-+
-+#define CEIL(x, y) (((x) + ((y)-1)) / (y))
-+#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
-+#define ISALIGNED(a, x) (((a) & ((x)-1)) == 0)
-+#define ISPOWEROF2(x) ((((x)-1)&(x)) == 0)
-+#define VALID_MASK(mask) !((mask) & ((mask) + 1))
-+#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
-+#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
-+
-+/* bit map related macros */
-+#ifndef setbit
-+#ifndef NBBY /* the BSD family defines NBBY */
-+#define NBBY 8 /* 8 bits per byte */
-+#endif /* #ifndef NBBY */
-+#define setbit(a, i) (((uint8 *)a)[(i)/NBBY] |= 1<<((i)%NBBY))
-+#define clrbit(a, i) (((uint8 *)a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
-+#define isset(a, i) (((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY)))
-+#define isclr(a, i) ((((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
-+#endif /* setbit */
-+
-+#define NBITS(type) (sizeof(type) * 8)
-+#define NBITVAL(nbits) (1 << (nbits))
-+#define MAXBITVAL(nbits) ((1 << (nbits)) - 1)
-+#define NBITMASK(nbits) MAXBITVAL(nbits)
-+#define MAXNBVAL(nbyte) MAXBITVAL((nbyte) * 8)
-+
-+/* basic mux operation - can be optimized on several architectures */
-+#define MUX(pred, true, false) ((pred) ? (true) : (false))
-+
-+/* modulo inc/dec - assumes x E [0, bound - 1] */
-+#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
-+#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
-+
-+/* modulo inc/dec, bound = 2^k */
-+#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
-+#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
-+
-+/* modulo add/sub - assumes x, y E [0, bound - 1] */
-+#define MODADD(x, y, bound) \
-+ MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
-+#define MODSUB(x, y, bound) \
-+ MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
-+
-+/* module add/sub, bound = 2^k */
-+#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
-+#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
-+
-+/* crc defines */
-+#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
-+#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
-+#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
-+#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
-+#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
-+#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
-+
-+/* bcm_format_flags() bit description structure */
-+typedef struct bcm_bit_desc {
-+ uint32 bit;
-+ char* name;
-+} bcm_bit_desc_t;
-+
-+/* tag_ID/length/value_buffer tuple */
-+typedef struct bcm_tlv {
-+ uint8 id;
-+ uint8 len;
-+ uint8 data[1];
-+} bcm_tlv_t;
-+
-+/* Check that bcm_tlv_t fits into the given buflen */
-+#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (int)(buflen) >= (int)(2 + (elt)->len))
-+
-+/* buffer length for ethernet address from bcm_ether_ntoa() */
-+#define ETHER_ADDR_STR_LEN 18 /* 18-bytes of Ethernet address buffer length */
-+
-+/* unaligned load and store macros */
-+#ifdef IL_BIGENDIAN
-+static INLINE uint32
-+load32_ua(uint8 *a)
-+{
-+ return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]);
-+}
-+
-+static INLINE void
-+store32_ua(uint8 *a, uint32 v)
-+{
-+ a[0] = (v >> 24) & 0xff;
-+ a[1] = (v >> 16) & 0xff;
-+ a[2] = (v >> 8) & 0xff;
-+ a[3] = v & 0xff;
-+}
-+
-+static INLINE uint16
-+load16_ua(uint8 *a)
-+{
-+ return ((a[0] << 8) | a[1]);
-+}
-+
-+static INLINE void
-+store16_ua(uint8 *a, uint16 v)
-+{
-+ a[0] = (v >> 8) & 0xff;
-+ a[1] = v & 0xff;
-+}
-+
-+#else
-+
-+static INLINE uint32
-+load32_ua(uint8 *a)
-+{
-+ return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]);
-+}
-+
-+static INLINE void
-+store32_ua(uint8 *a, uint32 v)
-+{
-+ a[3] = (v >> 24) & 0xff;
-+ a[2] = (v >> 16) & 0xff;
-+ a[1] = (v >> 8) & 0xff;
-+ a[0] = v & 0xff;
-+}
-+
-+static INLINE uint16
-+load16_ua(uint8 *a)
-+{
-+ return ((a[1] << 8) | a[0]);
-+}
-+
-+static INLINE void
-+store16_ua(uint8 *a, uint16 v)
-+{
-+ a[1] = (v >> 8) & 0xff;
-+ a[0] = v & 0xff;
-+}
-+
-+#endif /* IL_BIGENDIAN */
-+
-+/* externs */
-+/* crc */
-+extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
-+extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
-+extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
-+/* format/print */
-+extern void printfbig(char *buf);
-+
-+/* IE parsing */
-+extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
-+extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
-+extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
-+
-+/* bcmerror */
-+extern const char *bcmerrorstr(int bcmerror);
-+
-+/* multi-bool data type: set of bools, mbool is true if any is set */
-+typedef uint32 mbool;
-+#define mboolset(mb, bit) (mb |= bit) /* set one bool */
-+#define mboolclr(mb, bit) (mb &= ~bit) /* clear one bool */
-+#define mboolisset(mb, bit) ((mb & bit) != 0) /* TRUE if one bool is set */
-+#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
-+
-+/* power conversion */
-+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
-+extern uint8 bcm_mw_to_qdbm(uint16 mw);
-+
-+/* generic datastruct to help dump routines */
-+struct fielddesc {
-+ char *nameandfmt;
-+ uint32 offset;
-+ uint32 len;
-+};
-+
-+/* Buffer structure for collecting string-formatted data
-+* using bcm_bprintf() API.
-+* Use bcm_binit() to initialize before use
-+*/
-+struct bcmstrbuf
-+{
-+ char *buf; /* pointer to current position in origbuf */
-+ uint size; /* current (residual) size in bytes */
-+ char *origbuf; /* unmodified pointer to orignal buffer */
-+ uint origsize; /* unmodified orignal buffer size in bytes */
-+};
-+
-+extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
-+extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
-+
-+typedef uint32 (*readreg_rtn)(void *arg0, void *arg1, uint32 offset);
-+extern uint bcmdumpfields(readreg_rtn func_ptr, void *arg0, void *arg1, struct fielddesc *str,
-+ char *buf, uint32 bufsize);
-+
-+extern uint bcm_mkiovar(char *name, char *data, uint datalen, char *buf, uint len);
-+extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
-+
-+#endif /* _bcmutils_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/hndcpu.h linux.dev/arch/mips/bcm947xx/include/hndcpu.h
---- linux.old/arch/mips/bcm947xx/include/hndcpu.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/hndcpu.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,28 @@
-+/*
-+ * HND SiliconBackplane MIPS/ARM cores software interface.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: hndcpu.h,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _hndcpu_h_
-+#define _hndcpu_h_
-+
-+#if defined(mips)
-+#include <hndmips.h>
-+#elif defined(__ARM_ARCH_4T__)
-+#include <hndarm.h>
-+#endif
-+
-+extern uint sb_irq(sb_t *sbh);
-+extern uint32 sb_cpu_clock(sb_t *sbh);
-+extern void sb_cpu_wait(void);
-+
-+#endif /* _hndcpu_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/hndmips.h linux.dev/arch/mips/bcm947xx/include/hndmips.h
---- linux.old/arch/mips/bcm947xx/include/hndmips.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/hndmips.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,45 @@
-+/*
-+ * HND SiliconBackplane MIPS core software interface.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: hndmips.h,v 1.1.1.8 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _hndmips_h_
-+#define _hndmips_h_
-+
-+extern void sb_mips_init(sb_t *sbh, uint shirq_map_base);
-+extern bool sb_mips_setclock(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock);
-+extern void enable_pfc(uint32 mode);
-+extern uint32 sb_memc_get_ncdl(sb_t *sbh);
-+
-+#if defined(BCMPERFSTATS)
-+/* enable counting - exclusive version. Only one set of counters allowed at a time */
-+extern void hndmips_perf_instrcount_enable(void);
-+extern void hndmips_perf_icachecount_enable(void);
-+extern void hndmips_perf_dcachecount_enable(void);
-+/* start and stop counting */
-+#define hndmips_perf_start01() \
-+ MTC0(C0_PERFORMANCE, 4, MFC0(C0_PERFORMANCE, 4) | 0x80008000)
-+#define hndmips_perf_stop01() \
-+ MTC0(C0_PERFORMANCE, 4, MFC0(C0_PERFORMANCE, 4) & ~0x80008000)
-+/* retrieve coutners - counters *decrement* */
-+#define hndmips_perf_read0() -(long)(MFC0(C0_PERFORMANCE, 0))
-+#define hndmips_perf_read1() -(long)(MFC0(C0_PERFORMANCE, 1))
-+#define hndmips_perf_read2() -(long)(MFC0(C0_PERFORMANCE, 2))
-+/* enable counting - modular version. Each counters can be enabled separately. */
-+extern void hndmips_perf_icache_hit_enable(void);
-+extern void hndmips_perf_icache_miss_enable(void);
-+extern uint32 hndmips_perf_read_instrcount(void);
-+extern uint32 hndmips_perf_read_cache_miss(void);
-+extern uint32 hndmips_perf_read_cache_hit(void);
-+#endif /* defined(BCMINTERNAL) || defined (BCMPERFSTATS) */
-+
-+#endif /* _hndmips_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/hndpci.h linux.dev/arch/mips/bcm947xx/include/hndpci.h
---- linux.old/arch/mips/bcm947xx/include/hndpci.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/hndpci.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,30 @@
-+/*
-+ * HND SiliconBackplane PCI core software interface.
-+ *
-+ * $Id: hndpci.h,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ */
-+
-+#ifndef _hndpci_h_
-+#define _hndpci_h_
-+
-+extern int sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
-+ int len);
-+extern int extpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
-+ int len);
-+extern int sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
-+ int len);
-+extern int extpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf,
-+ int len);
-+extern void sbpci_ban(uint16 core);
-+extern int sbpci_init(sb_t *sbh);
-+extern int sbpci_init_pci(sb_t *sbh);
-+extern void sbpci_check(sb_t *sbh);
-+
-+#endif /* _hndpci_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/linuxver.h linux.dev/arch/mips/bcm947xx/include/linuxver.h
---- linux.old/arch/mips/bcm947xx/include/linuxver.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/linuxver.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,417 @@
-+/*
-+ * Linux-specific abstractions to gain some independence from linux kernel versions.
-+ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: linuxver.h,v 1.1.1.10 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _linuxver_h_
-+#define _linuxver_h_
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0))
-+/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
-+#ifdef __UNDEF_NO_VERSION__
-+#undef __NO_VERSION__
-+#else
-+#define __NO_VERSION__
-+#endif
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) */
-+
-+#if defined(MODULE) && defined(MODVERSIONS)
-+#include <linux/modversions.h>
-+#endif
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 0)
-+#include <linux/moduleparam.h>
-+#endif
-+
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
-+#define module_param(_name_, _type_, _perm_) MODULE_PARM(_name_, "i")
-+#define module_param_string(_name_, _string_, _size_, _perm_) \
-+ MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
-+#endif
-+
-+/* linux/malloc.h is deprecated, use linux/slab.h instead. */
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9))
-+#include <linux/malloc.h>
-+#else
-+#include <linux/slab.h>
-+#endif
-+
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/mm.h>
-+#include <linux/string.h>
-+#include <linux/pci.h>
-+#include <linux/interrupt.h>
-+#include <linux/netdevice.h>
-+#include <asm/io.h>
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41))
-+#include <linux/workqueue.h>
-+#else
-+#include <linux/tqueue.h>
-+#ifndef work_struct
-+#define work_struct tq_struct
-+#endif
-+#ifndef INIT_WORK
-+#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
-+#endif
-+#ifndef schedule_work
-+#define schedule_work(_work) schedule_task((_work))
-+#endif
-+#ifndef flush_scheduled_work
-+#define flush_scheduled_work() flush_scheduled_tasks()
-+#endif
-+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41) */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-+/* Some distributions have their own 2.6.x compatibility layers */
-+#ifndef IRQ_NONE
-+typedef void irqreturn_t;
-+#define IRQ_NONE
-+#define IRQ_HANDLED
-+#define IRQ_RETVAL(x)
-+#endif
-+#else
-+typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) */
-+
-+#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
-+
-+#include <pcmcia/version.h>
-+#include <pcmcia/cs_types.h>
-+#include <pcmcia/cs.h>
-+#include <pcmcia/cistpl.h>
-+#include <pcmcia/cisreg.h>
-+#include <pcmcia/ds.h>
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 69))
-+/* In 2.5 (as of 2.5.69 at least) there is a cs_error exported which
-+ * does this, but it's not in 2.4 so we do our own for now.
-+ */
-+static inline void
-+cs_error(client_handle_t handle, int func, int ret)
-+{
-+ error_info_t err = { func, ret };
-+ CardServices(ReportError, handle, &err);
-+}
-+#endif
-+
-+#endif /* CONFIG_PCMCIA */
-+
-+#ifndef __exit
-+#define __exit
-+#endif
-+#ifndef __devexit
-+#define __devexit
-+#endif
-+#ifndef __devinit
-+#define __devinit __init
-+#endif
-+#ifndef __devinitdata
-+#define __devinitdata
-+#endif
-+#ifndef __devexit_p
-+#define __devexit_p(x) x
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0))
-+
-+#define pci_get_drvdata(dev) (dev)->sysdata
-+#define pci_set_drvdata(dev, value) (dev)->sysdata = (value)
-+
-+/*
-+ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
-+ */
-+
-+struct pci_device_id {
-+ unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */
-+ unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
-+ unsigned int class, class_mask; /* (class,subclass,prog-if) triplet */
-+ unsigned long driver_data; /* Data private to the driver */
-+};
-+
-+struct pci_driver {
-+ struct list_head node;
-+ char *name;
-+ const struct pci_device_id *id_table; /* NULL if wants all devices */
-+ int (*probe)(struct pci_dev *dev,
-+ const struct pci_device_id *id); /* New device inserted */
-+ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug
-+ * capable driver)
-+ */
-+ void (*suspend)(struct pci_dev *dev); /* Device suspended */
-+ void (*resume)(struct pci_dev *dev); /* Device woken up */
-+};
-+
-+#define MODULE_DEVICE_TABLE(type, name)
-+#define PCI_ANY_ID (~0)
-+
-+/* compatpci.c */
-+#define pci_module_init pci_register_driver
-+extern int pci_register_driver(struct pci_driver *drv);
-+extern void pci_unregister_driver(struct pci_driver *drv);
-+
-+#endif /* PCI registration */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18))
-+#ifdef MODULE
-+#define module_init(x) int init_module(void) { return x(); }
-+#define module_exit(x) void cleanup_module(void) { x(); }
-+#else
-+#define module_init(x) __initcall(x);
-+#define module_exit(x) __exitcall(x);
-+#endif
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18) */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48))
-+#define list_for_each(pos, head) \
-+ for (pos = (head)->next; pos != (head); pos = pos->next)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13))
-+#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)])
-+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44))
-+#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23))
-+#define pci_enable_device(dev) do { } while (0)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14))
-+#define net_device device
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42))
-+
-+/*
-+ * DMA mapping
-+ *
-+ * See linux/Documentation/DMA-mapping.txt
-+ */
-+
-+#ifndef PCI_DMA_TODEVICE
-+#define PCI_DMA_TODEVICE 1
-+#define PCI_DMA_FROMDEVICE 2
-+#endif
-+
-+typedef u32 dma_addr_t;
-+
-+/* Pure 2^n version of get_order */
-+static inline int get_order(unsigned long size)
-+{
-+ int order;
-+
-+ size = (size-1) >> (PAGE_SHIFT-1);
-+ order = -1;
-+ do {
-+ size >>= 1;
-+ order++;
-+ } while (size);
-+ return order;
-+}
-+
-+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
-+ dma_addr_t *dma_handle)
-+{
-+ void *ret;
-+ int gfp = GFP_ATOMIC | GFP_DMA;
-+
-+ ret = (void *)__get_free_pages(gfp, get_order(size));
-+
-+ if (ret != NULL) {
-+ memset(ret, 0, size);
-+ *dma_handle = virt_to_bus(ret);
-+ }
-+ return ret;
-+}
-+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
-+ void *vaddr, dma_addr_t dma_handle)
-+{
-+ free_pages((unsigned long)vaddr, get_order(size));
-+}
-+#ifdef ILSIM
-+extern uint pci_map_single(void *dev, void *va, uint size, int direction);
-+extern void pci_unmap_single(void *dev, uint pa, uint size, int direction);
-+#else
-+#define pci_map_single(cookie, address, size, dir) virt_to_bus(address)
-+#define pci_unmap_single(cookie, address, size, dir)
-+#endif
-+
-+#endif /* DMA mapping */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43))
-+
-+#define dev_kfree_skb_any(a) dev_kfree_skb(a)
-+#define netif_down(dev) do { (dev)->start = 0; } while (0)
-+
-+/* pcmcia-cs provides its own netdevice compatibility layer */
-+#ifndef _COMPAT_NETDEVICE_H
-+
-+/*
-+ * SoftNet
-+ *
-+ * For pre-softnet kernels we need to tell the upper layer not to
-+ * re-enter start_xmit() while we are in there. However softnet
-+ * guarantees not to enter while we are in there so there is no need
-+ * to do the netif_stop_queue() dance unless the transmit queue really
-+ * gets stuck. This should also improve performance according to tests
-+ * done by Aman Singla.
-+ */
-+
-+#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
-+#define netif_wake_queue(dev) \
-+ do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0)
-+#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy)
-+
-+static inline void netif_start_queue(struct net_device *dev)
-+{
-+ dev->tbusy = 0;
-+ dev->interrupt = 0;
-+ dev->start = 1;
-+}
-+
-+#define netif_queue_stopped(dev) (dev)->tbusy
-+#define netif_running(dev) (dev)->start
-+
-+#endif /* _COMPAT_NETDEVICE_H */
-+
-+#define netif_device_attach(dev) netif_start_queue(dev)
-+#define netif_device_detach(dev) netif_stop_queue(dev)
-+
-+/* 2.4.x renamed bottom halves to tasklets */
-+#define tasklet_struct tq_struct
-+static inline void tasklet_schedule(struct tasklet_struct *tasklet)
-+{
-+ queue_task(tasklet, &tq_immediate);
-+ mark_bh(IMMEDIATE_BH);
-+}
-+
-+static inline void tasklet_init(struct tasklet_struct *tasklet,
-+ void (*func)(unsigned long),
-+ unsigned long data)
-+{
-+ tasklet->next = NULL;
-+ tasklet->sync = 0;
-+ tasklet->routine = (void (*)(void *))func;
-+ tasklet->data = (void *)data;
-+}
-+#define tasklet_kill(tasklet) { do{} while (0); }
-+
-+/* 2.4.x introduced del_timer_sync() */
-+#define del_timer_sync(timer) del_timer(timer)
-+
-+#else
-+
-+#define netif_down(dev)
-+
-+#endif /* SoftNet */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3))
-+
-+/*
-+ * Emit code to initialise a tq_struct's routine and data pointers
-+ */
-+#define PREPARE_TQUEUE(_tq, _routine, _data) \
-+ do { \
-+ (_tq)->routine = _routine; \
-+ (_tq)->data = _data; \
-+ } while (0)
-+
-+/*
-+ * Emit code to initialise all of a tq_struct
-+ */
-+#define INIT_TQUEUE(_tq, _routine, _data) \
-+ do { \
-+ INIT_LIST_HEAD(&(_tq)->list); \
-+ (_tq)->sync = 0; \
-+ PREPARE_TQUEUE((_tq), (_routine), (_data)); \
-+ } while (0)
-+
-+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3) */
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6))
-+
-+/* Power management related routines */
-+
-+static inline int
-+pci_save_state(struct pci_dev *dev, u32 *buffer)
-+{
-+ int i;
-+ if (buffer) {
-+ for (i = 0; i < 16; i++)
-+ pci_read_config_dword(dev, i * 4, &buffer[i]);
-+ }
-+ return 0;
-+}
-+
-+static inline int
-+pci_restore_state(struct pci_dev *dev, u32 *buffer)
-+{
-+ int i;
-+
-+ if (buffer) {
-+ for (i = 0; i < 16; i++)
-+ pci_write_config_dword(dev, i * 4, buffer[i]);
-+ }
-+ /*
-+ * otherwise, write the context information we know from bootup.
-+ * This works around a problem where warm-booting from Windows
-+ * combined with a D3(hot)->D0 transition causes PCI config
-+ * header data to be forgotten.
-+ */
-+ else {
-+ for (i = 0; i < 6; i ++)
-+ pci_write_config_dword(dev,
-+ PCI_BASE_ADDRESS_0 + (i * 4),
-+ pci_resource_start(dev, i));
-+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-+ }
-+ return 0;
-+}
-+
-+#endif /* PCI power management */
-+
-+/* Old cp0 access macros deprecated in 2.4.19 */
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19))
-+#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
-+#endif
-+
-+/* Module refcount handled internally in 2.6.x */
-+#ifndef SET_MODULE_OWNER
-+#define SET_MODULE_OWNER(dev) do {} while (0)
-+#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT
-+#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT
-+#else
-+#define OLD_MOD_INC_USE_COUNT do {} while (0)
-+#define OLD_MOD_DEC_USE_COUNT do {} while (0)
-+#endif
-+
-+#ifndef SET_NETDEV_DEV
-+#define SET_NETDEV_DEV(net, pdev) do {} while (0)
-+#endif
-+
-+#ifndef HAVE_FREE_NETDEV
-+#define free_netdev(dev) kfree(dev)
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-+/* struct packet_type redefined in 2.6.x */
-+#define af_packet_priv data
-+#endif
-+
-+#endif /* _linuxver_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/mipsinc.h linux.dev/arch/mips/bcm947xx/include/mipsinc.h
---- linux.old/arch/mips/bcm947xx/include/mipsinc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/mipsinc.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,541 @@
-+/*
-+ * HND Run Time Environment for standalone MIPS programs.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: mipsinc.h,v 1.1.1.5 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _MISPINC_H
-+#define _MISPINC_H
-+
-+
-+/* MIPS defines */
-+
-+#ifdef _LANGUAGE_ASSEMBLY
-+
-+/*
-+ * Symbolic register names for 32 bit ABI
-+ */
-+#define zero $0 /* wired zero */
-+#define AT $1 /* assembler temp - uppercase because of ".set at" */
-+#define v0 $2 /* return value */
-+#define v1 $3
-+#define a0 $4 /* argument registers */
-+#define a1 $5
-+#define a2 $6
-+#define a3 $7
-+#define t0 $8 /* caller saved */
-+#define t1 $9
-+#define t2 $10
-+#define t3 $11
-+#define t4 $12
-+#define t5 $13
-+#define t6 $14
-+#define t7 $15
-+#define s0 $16 /* callee saved */
-+#define s1 $17
-+#define s2 $18
-+#define s3 $19
-+#define s4 $20
-+#define s5 $21
-+#define s6 $22
-+#define s7 $23
-+#define t8 $24 /* caller saved */
-+#define t9 $25
-+#define jp $25 /* PIC jump register */
-+#define k0 $26 /* kernel scratch */
-+#define k1 $27
-+#define gp $28 /* global pointer */
-+#define sp $29 /* stack pointer */
-+#define fp $30 /* frame pointer */
-+#define s8 $30 /* same like fp! */
-+#define ra $31 /* return address */
-+
-+
-+/* CP0 Registers */
-+
-+#define C0_INX $0
-+#define C0_RAND $1
-+#define C0_TLBLO0 $2
-+#define C0_TLBLO C0_TLBLO0
-+#define C0_TLBLO1 $3
-+#define C0_CTEXT $4
-+#define C0_PGMASK $5
-+#define C0_WIRED $6
-+#define C0_BADVADDR $8
-+#define C0_COUNT $9
-+#define C0_TLBHI $10
-+#define C0_COMPARE $11
-+#define C0_SR $12
-+#define C0_STATUS C0_SR
-+#define C0_CAUSE $13
-+#define C0_EPC $14
-+#define C0_PRID $15
-+#define C0_CONFIG $16
-+#define C0_LLADDR $17
-+#define C0_WATCHLO $18
-+#define C0_WATCHHI $19
-+#define C0_XCTEXT $20
-+#define C0_DIAGNOSTIC $22
-+#define C0_BROADCOM C0_DIAGNOSTIC
-+#define C0_PERFORMANCE $25
-+#define C0_ECC $26
-+#define C0_CACHEERR $27
-+#define C0_TAGLO $28
-+#define C0_TAGHI $29
-+#define C0_ERREPC $30
-+#define C0_DESAVE $31
-+
-+/*
-+ * LEAF - declare leaf routine
-+ */
-+#define LEAF(symbol) \
-+ .globl symbol; \
-+ .align 2; \
-+ .type symbol, @function; \
-+ .ent symbol, 0; \
-+symbol: .frame sp, 0, ra
-+
-+/*
-+ * END - mark end of function
-+ */
-+#define END(function) \
-+ .end function; \
-+ .size function, . - function
-+
-+#define _ULCAST_
-+
-+#define MFC0_SEL(dst, src, sel) \
-+ .word\t(0x40000000 | ((dst) << 16) | ((src) << 11) | (sel))
-+
-+
-+#define MTC0_SEL(dst, src, sel) \
-+ .word\t(0x40800000 | ((dst) << 16) | ((src) << 11) | (sel))
-+
-+#else
-+
-+/*
-+ * The following macros are especially useful for __asm__
-+ * inline assembler.
-+ */
-+#ifndef __STR
-+#define __STR(x) #x
-+#endif
-+#ifndef STR
-+#define STR(x) __STR(x)
-+#endif
-+
-+#define _ULCAST_ (unsigned long)
-+
-+
-+/* CP0 Registers */
-+
-+#define C0_INX 0 /* CP0: TLB Index */
-+#define C0_RAND 1 /* CP0: TLB Random */
-+#define C0_TLBLO0 2 /* CP0: TLB EntryLo0 */
-+#define C0_TLBLO C0_TLBLO0 /* CP0: TLB EntryLo0 */
-+#define C0_TLBLO1 3 /* CP0: TLB EntryLo1 */
-+#define C0_CTEXT 4 /* CP0: Context */
-+#define C0_PGMASK 5 /* CP0: TLB PageMask */
-+#define C0_WIRED 6 /* CP0: TLB Wired */
-+#define C0_BADVADDR 8 /* CP0: Bad Virtual Address */
-+#define C0_COUNT 9 /* CP0: Count */
-+#define C0_TLBHI 10 /* CP0: TLB EntryHi */
-+#define C0_COMPARE 11 /* CP0: Compare */
-+#define C0_SR 12 /* CP0: Processor Status */
-+#define C0_STATUS C0_SR /* CP0: Processor Status */
-+#define C0_CAUSE 13 /* CP0: Exception Cause */
-+#define C0_EPC 14 /* CP0: Exception PC */
-+#define C0_PRID 15 /* CP0: Processor Revision Indentifier */
-+#define C0_CONFIG 16 /* CP0: Config */
-+#define C0_LLADDR 17 /* CP0: LLAddr */
-+#define C0_WATCHLO 18 /* CP0: WatchpointLo */
-+#define C0_WATCHHI 19 /* CP0: WatchpointHi */
-+#define C0_XCTEXT 20 /* CP0: XContext */
-+#define C0_DIAGNOSTIC 22 /* CP0: Diagnostic */
-+#define C0_BROADCOM C0_DIAGNOSTIC /* CP0: Broadcom Register */
-+#define C0_PERFORMANCE 25 /* CP0: Performance Counter/Control Registers */
-+#define C0_ECC 26 /* CP0: ECC */
-+#define C0_CACHEERR 27 /* CP0: CacheErr */
-+#define C0_TAGLO 28 /* CP0: TagLo */
-+#define C0_TAGHI 29 /* CP0: TagHi */
-+#define C0_ERREPC 30 /* CP0: ErrorEPC */
-+#define C0_DESAVE 31 /* CP0: DebugSave */
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/*
-+ * Memory segments (32bit kernel mode addresses)
-+ */
-+#undef KUSEG
-+#undef KSEG0
-+#undef KSEG1
-+#undef KSEG2
-+#undef KSEG3
-+#define KUSEG 0x00000000
-+#define KSEG0 0x80000000
-+#define KSEG1 0xa0000000
-+#define KSEG2 0xc0000000
-+#define KSEG3 0xe0000000
-+#define PHYSADDR_MASK 0x1fffffff
-+
-+/*
-+ * Map an address to a certain kernel segment
-+ */
-+#undef PHYSADDR
-+#undef KSEG0ADDR
-+#undef KSEG1ADDR
-+#undef KSEG2ADDR
-+#undef KSEG3ADDR
-+
-+#define PHYSADDR(a) (_ULCAST_(a) & PHYSADDR_MASK)
-+#define KSEG0ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG0)
-+#define KSEG1ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG1)
-+#define KSEG2ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG2)
-+#define KSEG3ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG3)
-+
-+
-+#ifndef Index_Invalidate_I
-+/*
-+ * Cache Operations
-+ */
-+#define Index_Invalidate_I 0x00
-+#define Index_Writeback_Inv_D 0x01
-+#define Index_Invalidate_SI 0x02
-+#define Index_Writeback_Inv_SD 0x03
-+#define Index_Load_Tag_I 0x04
-+#define Index_Load_Tag_D 0x05
-+#define Index_Load_Tag_SI 0x06
-+#define Index_Load_Tag_SD 0x07
-+#define Index_Store_Tag_I 0x08
-+#define Index_Store_Tag_D 0x09
-+#define Index_Store_Tag_SI 0x0A
-+#define Index_Store_Tag_SD 0x0B
-+#define Create_Dirty_Excl_D 0x0d
-+#define Create_Dirty_Excl_SD 0x0f
-+#define Hit_Invalidate_I 0x10
-+#define Hit_Invalidate_D 0x11
-+#define Hit_Invalidate_SI 0x12
-+#define Hit_Invalidate_SD 0x13
-+#define Fill_I 0x14
-+#define Hit_Writeback_Inv_D 0x15
-+ /* 0x16 is unused */
-+#define Hit_Writeback_Inv_SD 0x17
-+#define R5K_Page_Invalidate_S 0x17
-+#define Hit_Writeback_I 0x18
-+#define Hit_Writeback_D 0x19
-+ /* 0x1a is unused */
-+#define Hit_Writeback_SD 0x1b
-+ /* 0x1c is unused */
-+ /* 0x1e is unused */
-+#define Hit_Set_Virtual_SI 0x1e
-+#define Hit_Set_Virtual_SD 0x1f
-+#endif /* !Index_Invalidate_I */
-+
-+
-+/*
-+ * R4x00 interrupt enable / cause bits
-+ */
-+#define IE_SW0 (_ULCAST_(1) << 8)
-+#define IE_SW1 (_ULCAST_(1) << 9)
-+#define IE_IRQ0 (_ULCAST_(1) << 10)
-+#define IE_IRQ1 (_ULCAST_(1) << 11)
-+#define IE_IRQ2 (_ULCAST_(1) << 12)
-+#define IE_IRQ3 (_ULCAST_(1) << 13)
-+#define IE_IRQ4 (_ULCAST_(1) << 14)
-+#define IE_IRQ5 (_ULCAST_(1) << 15)
-+
-+#ifndef ST0_UM
-+/*
-+ * Bitfields in the mips32 cp0 status register
-+ */
-+#define ST0_IE 0x00000001
-+#define ST0_EXL 0x00000002
-+#define ST0_ERL 0x00000004
-+#define ST0_UM 0x00000010
-+#define ST0_SWINT0 0x00000100
-+#define ST0_SWINT1 0x00000200
-+#define ST0_HWINT0 0x00000400
-+#define ST0_HWINT1 0x00000800
-+#define ST0_HWINT2 0x00001000
-+#define ST0_HWINT3 0x00002000
-+#define ST0_HWINT4 0x00004000
-+#define ST0_HWINT5 0x00008000
-+#define ST0_IM 0x0000ff00
-+#define ST0_NMI 0x00080000
-+#define ST0_SR 0x00100000
-+#define ST0_TS 0x00200000
-+#define ST0_BEV 0x00400000
-+#define ST0_RE 0x02000000
-+#define ST0_RP 0x08000000
-+#define ST0_CU 0xf0000000
-+#define ST0_CU0 0x10000000
-+#define ST0_CU1 0x20000000
-+#define ST0_CU2 0x40000000
-+#define ST0_CU3 0x80000000
-+#endif /* !ST0_UM */
-+
-+
-+/*
-+ * Bitfields in the mips32 cp0 cause register
-+ */
-+#define C_EXC 0x0000007c
-+#define C_EXC_SHIFT 2
-+#define C_INT 0x0000ff00
-+#define C_INT_SHIFT 8
-+#define C_SW0 (_ULCAST_(1) << 8)
-+#define C_SW1 (_ULCAST_(1) << 9)
-+#define C_IRQ0 (_ULCAST_(1) << 10)
-+#define C_IRQ1 (_ULCAST_(1) << 11)
-+#define C_IRQ2 (_ULCAST_(1) << 12)
-+#define C_IRQ3 (_ULCAST_(1) << 13)
-+#define C_IRQ4 (_ULCAST_(1) << 14)
-+#define C_IRQ5 (_ULCAST_(1) << 15)
-+#define C_WP 0x00400000
-+#define C_IV 0x00800000
-+#define C_CE 0x30000000
-+#define C_CE_SHIFT 28
-+#define C_BD 0x80000000
-+
-+/* Values in C_EXC */
-+#define EXC_INT 0
-+#define EXC_TLBM 1
-+#define EXC_TLBL 2
-+#define EXC_TLBS 3
-+#define EXC_AEL 4
-+#define EXC_AES 5
-+#define EXC_IBE 6
-+#define EXC_DBE 7
-+#define EXC_SYS 8
-+#define EXC_BPT 9
-+#define EXC_RI 10
-+#define EXC_CU 11
-+#define EXC_OV 12
-+#define EXC_TR 13
-+#define EXC_WATCH 23
-+#define EXC_MCHK 24
-+
-+
-+/*
-+ * Bits in the cp0 config register.
-+ */
-+#define CONF_CM_CACHABLE_NO_WA 0
-+#define CONF_CM_CACHABLE_WA 1
-+#define CONF_CM_UNCACHED 2
-+#define CONF_CM_CACHABLE_NONCOHERENT 3
-+#define CONF_CM_CACHABLE_CE 4
-+#define CONF_CM_CACHABLE_COW 5
-+#define CONF_CM_CACHABLE_CUW 6
-+#define CONF_CM_CACHABLE_ACCELERATED 7
-+#define CONF_CM_CMASK 7
-+#define CONF_CU (_ULCAST_(1) << 3)
-+#define CONF_DB (_ULCAST_(1) << 4)
-+#define CONF_IB (_ULCAST_(1) << 5)
-+#define CONF_SE (_ULCAST_(1) << 12)
-+#ifndef CONF_BE /* duplicate in mipsregs.h */
-+#define CONF_BE (_ULCAST_(1) << 15)
-+#endif
-+#define CONF_SC (_ULCAST_(1) << 17)
-+#define CONF_AC (_ULCAST_(1) << 23)
-+#define CONF_HALT (_ULCAST_(1) << 25)
-+#ifndef CONF_M /* duplicate in mipsregs.h */
-+#define CONF_M (_ULCAST_(1) << 31)
-+#endif
-+
-+
-+/*
-+ * Bits in the cp0 config register select 1.
-+ */
-+#define CONF1_FP 0x00000001 /* FPU present */
-+#define CONF1_EP 0x00000002 /* EJTAG present */
-+#define CONF1_CA 0x00000004 /* mips16 implemented */
-+#define CONF1_WR 0x00000008 /* Watch registers present */
-+#define CONF1_PC 0x00000010 /* Performance counters present */
-+#define CONF1_DA_SHIFT 7 /* D$ associativity */
-+#define CONF1_DA_MASK 0x00000380
-+#define CONF1_DA_BASE 1
-+#define CONF1_DL_SHIFT 10 /* D$ line size */
-+#define CONF1_DL_MASK 0x00001c00
-+#define CONF1_DL_BASE 2
-+#define CONF1_DS_SHIFT 13 /* D$ sets/way */
-+#define CONF1_DS_MASK 0x0000e000
-+#define CONF1_DS_BASE 64
-+#define CONF1_IA_SHIFT 16 /* I$ associativity */
-+#define CONF1_IA_MASK 0x00070000
-+#define CONF1_IA_BASE 1
-+#define CONF1_IL_SHIFT 19 /* I$ line size */
-+#define CONF1_IL_MASK 0x00380000
-+#define CONF1_IL_BASE 2
-+#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */
-+#define CONF1_IS_MASK 0x01c00000
-+#define CONF1_IS_BASE 64
-+#define CONF1_MS_MASK 0x7e000000 /* Number of tlb entries */
-+#define CONF1_MS_SHIFT 25
-+
-+/* PRID register */
-+#define PRID_COPT_MASK 0xff000000
-+#define PRID_COMP_MASK 0x00ff0000
-+#define PRID_IMP_MASK 0x0000ff00
-+#define PRID_REV_MASK 0x000000ff
-+
-+#define PRID_COMP_LEGACY 0x000000
-+#define PRID_COMP_MIPS 0x010000
-+#define PRID_COMP_BROADCOM 0x020000
-+#define PRID_COMP_ALCHEMY 0x030000
-+#define PRID_COMP_SIBYTE 0x040000
-+#define PRID_IMP_BCM4710 0x4000
-+#define PRID_IMP_BCM3302 0x9000
-+#define PRID_IMP_BCM3303 0x9100
-+
-+#define PRID_IMP_UNKNOWN 0xff00
-+
-+#define BCM330X(id) \
-+ (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == \
-+ (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) || \
-+ ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == \
-+ (PRID_COMP_BROADCOM | PRID_IMP_BCM3303)))
-+
-+/* Bits in C0_BROADCOM */
-+#define BRCM_PFC_AVAIL 0x20000000 /* PFC is available */
-+#define BRCM_DC_ENABLE 0x40000000 /* Enable Data $ */
-+#define BRCM_IC_ENABLE 0x80000000 /* Enable Instruction $ */
-+#define BRCM_PFC_ENABLE 0x00400000 /* Obsolete? Enable PFC (at least on 4310) */
-+#define BRCM_CLF_ENABLE 0x00100000 /* Enable cache line first feature */
-+
-+/* PreFetch Cache aka Read Ahead Cache */
-+
-+#define PFC_CR0 0xff400000 /* control reg 0 */
-+#define PFC_CR1 0xff400004 /* control reg 1 */
-+
-+/* PFC operations */
-+#define PFC_I 0x00000001 /* Enable PFC use for instructions */
-+#define PFC_D 0x00000002 /* Enable PFC use for data */
-+#define PFC_PFI 0x00000004 /* Enable seq. prefetch for instructions */
-+#define PFC_PFD 0x00000008 /* Enable seq. prefetch for data */
-+#define PFC_CINV 0x00000010 /* Enable selective (i/d) cacheop flushing */
-+#define PFC_NCH 0x00000020 /* Disable flushing based on cacheops */
-+#define PFC_DPF 0x00000040 /* Enable directional prefetching */
-+#define PFC_FLUSH 0x00000100 /* Flush the PFC */
-+#define PFC_BRR 0x40000000 /* Bus error indication */
-+#define PFC_PWR 0x80000000 /* Disable power saving (clock gating) */
-+
-+/* Handy defaults */
-+#define PFC_DISABLED 0
-+#define PFC_AUTO 0xffffffff /* auto select the default mode */
-+#define PFC_INST (PFC_I | PFC_PFI | PFC_CINV)
-+#define PFC_INST_NOPF (PFC_I | PFC_CINV)
-+#define PFC_DATA (PFC_D | PFC_PFD | PFC_CINV)
-+#define PFC_DATA_NOPF (PFC_D | PFC_CINV)
-+#define PFC_I_AND_D (PFC_INST | PFC_DATA)
-+#define PFC_I_AND_D_NOPF (PFC_INST_NOPF | PFC_DATA_NOPF)
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/*
-+ * Macros to access the system control coprocessor
-+ */
-+
-+#define MFC0(source, sel) \
-+({ \
-+ int __res; \
-+ __asm__ __volatile__(" \
-+ .set\tnoreorder; \
-+ .set\tnoat; \
-+ .word\t"STR(0x40010000 | ((source) << 11) | (sel))"; \
-+ move\t%0, $1; \
-+ .set\tat; \
-+ .set\treorder" \
-+ :"=r" (__res) \
-+ : \
-+ :"$1"); \
-+ __res; \
-+})
-+
-+#define MTC0(source, sel, value) \
-+do { \
-+ __asm__ __volatile__(" \
-+ .set\tnoreorder; \
-+ .set\tnoat; \
-+ move\t$1, %z0; \
-+ .word\t"STR(0x40810000 | ((source) << 11) | (sel))"; \
-+ .set\tat; \
-+ .set\treorder" \
-+ : \
-+ :"jr" (value) \
-+ :"$1"); \
-+} while (0)
-+
-+#define get_c0_count() \
-+({ \
-+ int __res; \
-+ __asm__ __volatile__(" \
-+ .set\tnoreorder; \
-+ .set\tnoat; \
-+ mfc0\t%0, $9; \
-+ .set\tat; \
-+ .set\treorder" \
-+ :"=r" (__res)); \
-+ __res; \
-+})
-+
-+static INLINE void icache_probe(uint32 config1, uint *size, uint *lsize)
-+{
-+ uint lsz, sets, ways;
-+
-+ /* Instruction Cache Size = Associativity * Line Size * Sets Per Way */
-+ if ((lsz = ((config1 & CONF1_IL_MASK) >> CONF1_IL_SHIFT)))
-+ lsz = CONF1_IL_BASE << lsz;
-+ sets = CONF1_IS_BASE << ((config1 & CONF1_IS_MASK) >> CONF1_IS_SHIFT);
-+ ways = CONF1_IA_BASE + ((config1 & CONF1_IA_MASK) >> CONF1_IA_SHIFT);
-+ *size = lsz * sets * ways;
-+ *lsize = lsz;
-+}
-+
-+static INLINE void dcache_probe(uint32 config1, uint *size, uint *lsize)
-+{
-+ uint lsz, sets, ways;
-+
-+ /* Data Cache Size = Associativity * Line Size * Sets Per Way */
-+ if ((lsz = ((config1 & CONF1_DL_MASK) >> CONF1_DL_SHIFT)))
-+ lsz = CONF1_DL_BASE << lsz;
-+ sets = CONF1_DS_BASE << ((config1 & CONF1_DS_MASK) >> CONF1_DS_SHIFT);
-+ ways = CONF1_DA_BASE + ((config1 & CONF1_DA_MASK) >> CONF1_DA_SHIFT);
-+ *size = lsz * sets * ways;
-+ *lsize = lsz;
-+}
-+
-+#define cache_op(base, op) \
-+ __asm__ __volatile__(" \
-+ .set noreorder; \
-+ .set mips3; \
-+ cache %1, (%0); \
-+ .set mips0; \
-+ .set reorder" \
-+ : \
-+ : "r" (base), \
-+ "i" (op));
-+
-+#define cache_unroll4(base, delta, op) \
-+ __asm__ __volatile__(" \
-+ .set noreorder; \
-+ .set mips3; \
-+ cache %1, 0(%0); \
-+ cache %1, delta(%0); \
-+ cache %1, (2 * delta)(%0); \
-+ cache %1, (3 * delta)(%0); \
-+ .set mips0; \
-+ .set reorder" \
-+ : \
-+ : "r" (base), \
-+ "i" (op));
-+
-+#endif /* !_LANGUAGE_ASSEMBLY */
-+
-+#endif /* _MISPINC_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/osl.h linux.dev/arch/mips/bcm947xx/include/osl.h
---- linux.old/arch/mips/bcm947xx/include/osl.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/osl.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,181 @@
-+#ifndef __osl_h
-+#define __osl_h
-+
-+#include <linux/delay.h>
-+#include <typedefs.h>
-+#include <linuxver.h>
-+#include <bcmutils.h>
-+#include <pcicfg.h>
-+
-+#define ASSERT(n)
-+
-+/* Pkttag flag should be part of public information */
-+typedef struct {
-+ bool pkttag;
-+ uint pktalloced; /* Number of allocated packet buffers */
-+ void *tx_fn;
-+ void *tx_ctx;
-+} osl_pubinfo_t;
-+
-+struct osl_info {
-+ osl_pubinfo_t pub;
-+ uint magic;
-+ void *pdev;
-+ uint malloced;
-+ uint failed;
-+ void *dbgmem_list;
-+};
-+
-+typedef struct osl_info osl_t;
-+
-+#define PCI_CFG_RETRY 10
-+
-+/* map/unmap direction */
-+#define DMA_TX 1 /* TX direction for DMA */
-+#define DMA_RX 2 /* RX direction for DMA */
-+
-+#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
-+#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
-+#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
-+
-+/* bcopy, bcmp, and bzero */
-+#define bcopy(src, dst, len) memcpy((dst), (src), (len))
-+#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
-+#define bzero(b, len) memset((b), '\0', (len))
-+
-+/* uncached virtual address */
-+#ifdef mips
-+#define OSL_UNCACHED(va) KSEG1ADDR((va))
-+#include <asm/addrspace.h>
-+#else
-+#define OSL_UNCACHED(va) (va)
-+#endif /* mips */
-+
-+
-+#ifndef IL_BIGENDIAN
-+#define R_REG(osh, r) (\
-+ sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \
-+ sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \
-+ readl((volatile uint32*)(r)) \
-+)
-+#define W_REG(osh, r, v) do { \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
-+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
-+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
-+ } \
-+} while (0)
-+#else /* IL_BIGENDIAN */
-+#define R_REG(osh, r) ({ \
-+ __typeof(*(r)) __osl_v; \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): __osl_v = readb((volatile uint8*)((uint32)r^3)); break; \
-+ case sizeof(uint16): __osl_v = readw((volatile uint16*)((uint32)r^2)); break; \
-+ case sizeof(uint32): __osl_v = readl((volatile uint32*)(r)); break; \
-+ } \
-+ __osl_v; \
-+})
-+#define W_REG(osh, r, v) do { \
-+ switch (sizeof(*(r))) { \
-+ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)((uint32)r^3)); break; \
-+ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)((uint32)r^2)); break; \
-+ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
-+ } \
-+} while (0)
-+#endif /* IL_BIGENDIAN */
-+
-+/* dereference an address that may cause a bus exception */
-+#define BUSPROBE(val, addr) get_dbe((val), (addr))
-+#include <asm/paccess.h>
-+
-+/* map/unmap physical to virtual I/O */
-+#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
-+#define REG_UNMAP(va) iounmap((void *)(va))
-+
-+/* shared (dma-able) memory access macros */
-+#define R_SM(r) *(r)
-+#define W_SM(r, v) (*(r) = (v))
-+#define BZERO_SM(r, len) memset((r), '\0', (len))
-+
-+#define MALLOC(osh, size) kmalloc((size), GFP_ATOMIC)
-+#define MFREE(osh, addr, size) kfree((addr))
-+#define MALLOCED(osh) (0)
-+
-+#define osl_delay OSL_DELAY
-+static inline void OSL_DELAY(uint usec)
-+{
-+ uint d;
-+
-+ while (usec > 0) {
-+ d = MIN(usec, 1000);
-+ udelay(d);
-+ usec -= d;
-+ }
-+}
-+
-+static inline void
-+bcm_mdelay(uint ms)
-+{
-+ uint i;
-+
-+ for (i = 0; i < ms; i++) {
-+ OSL_DELAY(1000);
-+ }
-+}
-+
-+
-+#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size)
-+#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size)
-+
-+#define OSL_PCI_READ_CONFIG(osh, offset, size) \
-+ osl_pci_read_config((osh), (offset), (size))
-+
-+static inline uint32
-+osl_pci_read_config(osl_t *osh, uint offset, uint size)
-+{
-+ uint val;
-+ uint retry = PCI_CFG_RETRY;
-+
-+ do {
-+ pci_read_config_dword(osh->pdev, offset, &val);
-+ if (val != 0xffffffff)
-+ break;
-+ } while (retry--);
-+
-+ return (val);
-+}
-+
-+#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
-+ osl_pci_write_config((osh), (offset), (size), (val))
-+static inline void
-+osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
-+{
-+ uint retry = PCI_CFG_RETRY;
-+
-+ do {
-+ pci_write_config_dword(osh->pdev, offset, val);
-+ if (offset != PCI_BAR0_WIN)
-+ break;
-+ if (osl_pci_read_config(osh, offset, size) == val)
-+ break;
-+ } while (retry--);
-+}
-+
-+
-+/* return bus # for the pci device pointed by osh->pdev */
-+#define OSL_PCI_BUS(osh) osl_pci_bus(osh)
-+static inline uint
-+osl_pci_bus(osl_t *osh)
-+{
-+ return ((struct pci_dev *)osh->pdev)->bus->number;
-+}
-+
-+/* return slot # for the pci device pointed by osh->pdev */
-+#define OSL_PCI_SLOT(osh) osl_pci_slot(osh)
-+static inline uint
-+osl_pci_slot(osl_t *osh)
-+{
-+ return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
-+}
-+
-+#endif
-diff -urN linux.old/arch/mips/bcm947xx/include/pcicfg.h linux.dev/arch/mips/bcm947xx/include/pcicfg.h
---- linux.old/arch/mips/bcm947xx/include/pcicfg.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/pcicfg.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,495 @@
-+/*
-+ * pcicfg.h: PCI configuration constants and structures.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: pcicfg.h,v 1.1.1.11 2006/04/08 06:13:40 honor Exp $
-+ */
-+
-+#ifndef _h_pcicfg_
-+#define _h_pcicfg_
-+
-+/* The following inside ifndef's so we don't collide with NTDDK.H */
-+#ifndef PCI_MAX_BUS
-+#define PCI_MAX_BUS 0x100
-+#endif
-+#ifndef PCI_MAX_DEVICES
-+#define PCI_MAX_DEVICES 0x20
-+#endif
-+#ifndef PCI_MAX_FUNCTION
-+#define PCI_MAX_FUNCTION 0x8
-+#endif
-+
-+#ifndef PCI_INVALID_VENDORID
-+#define PCI_INVALID_VENDORID 0xffff
-+#endif
-+#ifndef PCI_INVALID_DEVICEID
-+#define PCI_INVALID_DEVICEID 0xffff
-+#endif
-+
-+
-+/* Convert between bus-slot-function-register and config addresses */
-+
-+#define PCICFG_BUS_SHIFT 16 /* Bus shift */
-+#define PCICFG_SLOT_SHIFT 11 /* Slot shift */
-+#define PCICFG_FUN_SHIFT 8 /* Function shift */
-+#define PCICFG_OFF_SHIFT 0 /* Register shift */
-+
-+#define PCICFG_BUS_MASK 0xff /* Bus mask */
-+#define PCICFG_SLOT_MASK 0x1f /* Slot mask */
-+#define PCICFG_FUN_MASK 7 /* Function mask */
-+#define PCICFG_OFF_MASK 0xff /* Bus mask */
-+
-+#define PCI_CONFIG_ADDR(b, s, f, o) \
-+ ((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT) \
-+ | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT) \
-+ | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT) \
-+ | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT))
-+
-+#define PCI_CONFIG_BUS(a) (((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK)
-+#define PCI_CONFIG_SLOT(a) (((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK)
-+#define PCI_CONFIG_FUN(a) (((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK)
-+#define PCI_CONFIG_OFF(a) (((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK)
-+
-+/* PCIE Config space accessing MACROS */
-+
-+#define PCIECFG_BUS_SHIFT 24 /* Bus shift */
-+#define PCIECFG_SLOT_SHIFT 19 /* Slot/Device shift */
-+#define PCIECFG_FUN_SHIFT 16 /* Function shift */
-+#define PCIECFG_OFF_SHIFT 0 /* Register shift */
-+
-+#define PCIECFG_BUS_MASK 0xff /* Bus mask */
-+#define PCIECFG_SLOT_MASK 0x1f /* Slot/Device mask */
-+#define PCIECFG_FUN_MASK 7 /* Function mask */
-+#define PCIECFG_OFF_MASK 0x3ff /* Register mask */
-+
-+#define PCIE_CONFIG_ADDR(b, s, f, o) \
-+ ((((b) & PCIECFG_BUS_MASK) << PCIECFG_BUS_SHIFT) \
-+ | (((s) & PCIECFG_SLOT_MASK) << PCIECFG_SLOT_SHIFT) \
-+ | (((f) & PCIECFG_FUN_MASK) << PCIECFG_FUN_SHIFT) \
-+ | (((o) & PCIECFG_OFF_MASK) << PCIECFG_OFF_SHIFT))
-+
-+#define PCIE_CONFIG_BUS(a) (((a) >> PCIECFG_BUS_SHIFT) & PCIECFG_BUS_MASK)
-+#define PCIE_CONFIG_SLOT(a) (((a) >> PCIECFG_SLOT_SHIFT) & PCIECFG_SLOT_MASK)
-+#define PCIE_CONFIG_FUN(a) (((a) >> PCIECFG_FUN_SHIFT) & PCIECFG_FUN_MASK)
-+#define PCIE_CONFIG_OFF(a) (((a) >> PCIECFG_OFF_SHIFT) & PCIECFG_OFF_MASK)
-+
-+/* The actual config space */
-+
-+#define PCI_BAR_MAX 6
-+
-+#define PCI_ROM_BAR 8
-+
-+#define PCR_RSVDA_MAX 2
-+
-+/* Bits in PCI bars' flags */
-+
-+#define PCIBAR_FLAGS 0xf
-+#define PCIBAR_IO 0x1
-+#define PCIBAR_MEM1M 0x2
-+#define PCIBAR_MEM64 0x4
-+#define PCIBAR_PREFETCH 0x8
-+#define PCIBAR_MEM32_MASK 0xFFFFFF80
-+
-+/* pci config status reg has a bit to indicate that capability ptr is present */
-+
-+#define PCI_CAPPTR_PRESENT 0x0010
-+
-+typedef struct _pci_config_regs {
-+ unsigned short vendor;
-+ unsigned short device;
-+ unsigned short command;
-+ unsigned short status;
-+ unsigned char rev_id;
-+ unsigned char prog_if;
-+ unsigned char sub_class;
-+ unsigned char base_class;
-+ unsigned char cache_line_size;
-+ unsigned char latency_timer;
-+ unsigned char header_type;
-+ unsigned char bist;
-+ unsigned long base[PCI_BAR_MAX];
-+ unsigned long cardbus_cis;
-+ unsigned short subsys_vendor;
-+ unsigned short subsys_id;
-+ unsigned long baserom;
-+ unsigned long rsvd_a[PCR_RSVDA_MAX];
-+ unsigned char int_line;
-+ unsigned char int_pin;
-+ unsigned char min_gnt;
-+ unsigned char max_lat;
-+ unsigned char dev_dep[192];
-+} pci_config_regs;
-+
-+#define SZPCR (sizeof (pci_config_regs))
-+#define MINSZPCR 64 /* offsetof (dev_dep[0] */
-+
-+/* A structure for the config registers is nice, but in most
-+ * systems the config space is not memory mapped, so we need
-+ * filed offsetts. :-(
-+ */
-+#define PCI_CFG_VID 0
-+#define PCI_CFG_DID 2
-+#define PCI_CFG_CMD 4
-+#define PCI_CFG_STAT 6
-+#define PCI_CFG_REV 8
-+#define PCI_CFG_PROGIF 9
-+#define PCI_CFG_SUBCL 0xa
-+#define PCI_CFG_BASECL 0xb
-+#define PCI_CFG_CLSZ 0xc
-+#define PCI_CFG_LATTIM 0xd
-+#define PCI_CFG_HDR 0xe
-+#define PCI_CFG_BIST 0xf
-+#define PCI_CFG_BAR0 0x10
-+#define PCI_CFG_BAR1 0x14
-+#define PCI_CFG_BAR2 0x18
-+#define PCI_CFG_BAR3 0x1c
-+#define PCI_CFG_BAR4 0x20
-+#define PCI_CFG_BAR5 0x24
-+#define PCI_CFG_CIS 0x28
-+#define PCI_CFG_SVID 0x2c
-+#define PCI_CFG_SSID 0x2e
-+#define PCI_CFG_ROMBAR 0x30
-+#define PCI_CFG_CAPPTR 0x34
-+#define PCI_CFG_INT 0x3c
-+#define PCI_CFG_PIN 0x3d
-+#define PCI_CFG_MINGNT 0x3e
-+#define PCI_CFG_MAXLAT 0x3f
-+
-+#ifdef __NetBSD__
-+#undef PCI_CLASS_DISPLAY
-+#undef PCI_CLASS_MEMORY
-+#undef PCI_CLASS_BRIDGE
-+#undef PCI_CLASS_INPUT
-+#undef PCI_CLASS_DOCK
-+#endif /* __NetBSD__ */
-+
-+/* Classes and subclasses */
-+
-+typedef enum {
-+ PCI_CLASS_OLD = 0,
-+ PCI_CLASS_DASDI,
-+ PCI_CLASS_NET,
-+ PCI_CLASS_DISPLAY,
-+ PCI_CLASS_MMEDIA,
-+ PCI_CLASS_MEMORY,
-+ PCI_CLASS_BRIDGE,
-+ PCI_CLASS_COMM,
-+ PCI_CLASS_BASE,
-+ PCI_CLASS_INPUT,
-+ PCI_CLASS_DOCK,
-+ PCI_CLASS_CPU,
-+ PCI_CLASS_SERIAL,
-+ PCI_CLASS_INTELLIGENT = 0xe,
-+ PCI_CLASS_SATELLITE,
-+ PCI_CLASS_CRYPT,
-+ PCI_CLASS_DSP,
-+ PCI_CLASS_XOR = 0xfe
-+} pci_classes;
-+
-+typedef enum {
-+ PCI_DASDI_SCSI,
-+ PCI_DASDI_IDE,
-+ PCI_DASDI_FLOPPY,
-+ PCI_DASDI_IPI,
-+ PCI_DASDI_RAID,
-+ PCI_DASDI_OTHER = 0x80
-+} pci_dasdi_subclasses;
-+
-+typedef enum {
-+ PCI_NET_ETHER,
-+ PCI_NET_TOKEN,
-+ PCI_NET_FDDI,
-+ PCI_NET_ATM,
-+ PCI_NET_OTHER = 0x80
-+} pci_net_subclasses;
-+
-+typedef enum {
-+ PCI_DISPLAY_VGA,
-+ PCI_DISPLAY_XGA,
-+ PCI_DISPLAY_3D,
-+ PCI_DISPLAY_OTHER = 0x80
-+} pci_display_subclasses;
-+
-+typedef enum {
-+ PCI_MMEDIA_VIDEO,
-+ PCI_MMEDIA_AUDIO,
-+ PCI_MMEDIA_PHONE,
-+ PCI_MEDIA_OTHER = 0x80
-+} pci_mmedia_subclasses;
-+
-+typedef enum {
-+ PCI_MEMORY_RAM,
-+ PCI_MEMORY_FLASH,
-+ PCI_MEMORY_OTHER = 0x80
-+} pci_memory_subclasses;
-+
-+typedef enum {
-+ PCI_BRIDGE_HOST,
-+ PCI_BRIDGE_ISA,
-+ PCI_BRIDGE_EISA,
-+ PCI_BRIDGE_MC,
-+ PCI_BRIDGE_PCI,
-+ PCI_BRIDGE_PCMCIA,
-+ PCI_BRIDGE_NUBUS,
-+ PCI_BRIDGE_CARDBUS,
-+ PCI_BRIDGE_RACEWAY,
-+ PCI_BRIDGE_OTHER = 0x80
-+} pci_bridge_subclasses;
-+
-+typedef enum {
-+ PCI_COMM_UART,
-+ PCI_COMM_PARALLEL,
-+ PCI_COMM_MULTIUART,
-+ PCI_COMM_MODEM,
-+ PCI_COMM_OTHER = 0x80
-+} pci_comm_subclasses;
-+
-+typedef enum {
-+ PCI_BASE_PIC,
-+ PCI_BASE_DMA,
-+ PCI_BASE_TIMER,
-+ PCI_BASE_RTC,
-+ PCI_BASE_PCI_HOTPLUG,
-+ PCI_BASE_OTHER = 0x80
-+} pci_base_subclasses;
-+
-+typedef enum {
-+ PCI_INPUT_KBD,
-+ PCI_INPUT_PEN,
-+ PCI_INPUT_MOUSE,
-+ PCI_INPUT_SCANNER,
-+ PCI_INPUT_GAMEPORT,
-+ PCI_INPUT_OTHER = 0x80
-+} pci_input_subclasses;
-+
-+typedef enum {
-+ PCI_DOCK_GENERIC,
-+ PCI_DOCK_OTHER = 0x80
-+} pci_dock_subclasses;
-+
-+typedef enum {
-+ PCI_CPU_386,
-+ PCI_CPU_486,
-+ PCI_CPU_PENTIUM,
-+ PCI_CPU_ALPHA = 0x10,
-+ PCI_CPU_POWERPC = 0x20,
-+ PCI_CPU_MIPS = 0x30,
-+ PCI_CPU_COPROC = 0x40,
-+ PCI_CPU_OTHER = 0x80
-+} pci_cpu_subclasses;
-+
-+typedef enum {
-+ PCI_SERIAL_IEEE1394,
-+ PCI_SERIAL_ACCESS,
-+ PCI_SERIAL_SSA,
-+ PCI_SERIAL_USB,
-+ PCI_SERIAL_FIBER,
-+ PCI_SERIAL_SMBUS,
-+ PCI_SERIAL_OTHER = 0x80
-+} pci_serial_subclasses;
-+
-+typedef enum {
-+ PCI_INTELLIGENT_I2O
-+} pci_intelligent_subclasses;
-+
-+typedef enum {
-+ PCI_SATELLITE_TV,
-+ PCI_SATELLITE_AUDIO,
-+ PCI_SATELLITE_VOICE,
-+ PCI_SATELLITE_DATA,
-+ PCI_SATELLITE_OTHER = 0x80
-+} pci_satellite_subclasses;
-+
-+typedef enum {
-+ PCI_CRYPT_NETWORK,
-+ PCI_CRYPT_ENTERTAINMENT,
-+ PCI_CRYPT_OTHER = 0x80
-+} pci_crypt_subclasses;
-+
-+typedef enum {
-+ PCI_DSP_DPIO,
-+ PCI_DSP_OTHER = 0x80
-+} pci_dsp_subclasses;
-+
-+typedef enum {
-+ PCI_XOR_QDMA,
-+ PCI_XOR_OTHER = 0x80
-+} pci_xor_subclasses;
-+
-+/* Header types */
-+typedef enum {
-+ PCI_HEADER_NORMAL,
-+ PCI_HEADER_BRIDGE,
-+ PCI_HEADER_CARDBUS
-+} pci_header_types;
-+
-+
-+/* Overlay for a PCI-to-PCI bridge */
-+
-+#define PPB_RSVDA_MAX 2
-+#define PPB_RSVDD_MAX 8
-+
-+typedef struct _ppb_config_regs {
-+ unsigned short vendor;
-+ unsigned short device;
-+ unsigned short command;
-+ unsigned short status;
-+ unsigned char rev_id;
-+ unsigned char prog_if;
-+ unsigned char sub_class;
-+ unsigned char base_class;
-+ unsigned char cache_line_size;
-+ unsigned char latency_timer;
-+ unsigned char header_type;
-+ unsigned char bist;
-+ unsigned long rsvd_a[PPB_RSVDA_MAX];
-+ unsigned char prim_bus;
-+ unsigned char sec_bus;
-+ unsigned char sub_bus;
-+ unsigned char sec_lat;
-+ unsigned char io_base;
-+ unsigned char io_lim;
-+ unsigned short sec_status;
-+ unsigned short mem_base;
-+ unsigned short mem_lim;
-+ unsigned short pf_mem_base;
-+ unsigned short pf_mem_lim;
-+ unsigned long pf_mem_base_hi;
-+ unsigned long pf_mem_lim_hi;
-+ unsigned short io_base_hi;
-+ unsigned short io_lim_hi;
-+ unsigned short subsys_vendor;
-+ unsigned short subsys_id;
-+ unsigned long rsvd_b;
-+ unsigned char rsvd_c;
-+ unsigned char int_pin;
-+ unsigned short bridge_ctrl;
-+ unsigned char chip_ctrl;
-+ unsigned char diag_ctrl;
-+ unsigned short arb_ctrl;
-+ unsigned long rsvd_d[PPB_RSVDD_MAX];
-+ unsigned char dev_dep[192];
-+} ppb_config_regs;
-+
-+
-+/* PCI CAPABILITY DEFINES */
-+#define PCI_CAP_POWERMGMTCAP_ID 0x01
-+#define PCI_CAP_MSICAP_ID 0x05
-+#define PCI_CAP_PCIECAP_ID 0x10
-+
-+/* Data structure to define the Message Signalled Interrupt facility
-+ * Valid for PCI and PCIE configurations
-+ */
-+typedef struct _pciconfig_cap_msi {
-+ unsigned char capID;
-+ unsigned char nextptr;
-+ unsigned short msgctrl;
-+ unsigned int msgaddr;
-+} pciconfig_cap_msi;
-+
-+/* Data structure to define the Power managment facility
-+ * Valid for PCI and PCIE configurations
-+ */
-+typedef struct _pciconfig_cap_pwrmgmt {
-+ unsigned char capID;
-+ unsigned char nextptr;
-+ unsigned short pme_cap;
-+ unsigned short pme_sts_ctrl;
-+ unsigned char pme_bridge_ext;
-+ unsigned char data;
-+} pciconfig_cap_pwrmgmt;
-+
-+/* Data structure to define the PCIE capability */
-+typedef struct _pciconfig_cap_pcie {
-+ unsigned char capID;
-+ unsigned char nextptr;
-+ unsigned short pcie_cap;
-+ unsigned int dev_cap;
-+ unsigned short dev_ctrl;
-+ unsigned short dev_status;
-+ unsigned int link_cap;
-+ unsigned short link_ctrl;
-+ unsigned short link_status;
-+} pciconfig_cap_pcie;
-+
-+/* PCIE Enhanced CAPABILITY DEFINES */
-+#define PCIE_EXTCFG_OFFSET 0x100
-+#define PCIE_ADVERRREP_CAPID 0x0001
-+#define PCIE_VC_CAPID 0x0002
-+#define PCIE_DEVSNUM_CAPID 0x0003
-+#define PCIE_PWRBUDGET_CAPID 0x0004
-+
-+/* Header to define the PCIE specific capabilities in the extended config space */
-+typedef struct _pcie_enhanced_caphdr {
-+ unsigned short capID;
-+ unsigned short cap_ver : 4;
-+ unsigned short next_ptr : 12;
-+} pcie_enhanced_caphdr;
-+
-+
-+/* Everything below is BRCM HND proprietary */
-+
-+
-+/* Brcm PCI configuration registers */
-+#define cap_list rsvd_a[0]
-+#define bar0_window dev_dep[0x80 - 0x40]
-+#define bar1_window dev_dep[0x84 - 0x40]
-+#define sprom_control dev_dep[0x88 - 0x40]
-+
-+#define PCI_BAR0_WIN 0x80 /* backplane addres space accessed by BAR0 */
-+#define PCI_BAR1_WIN 0x84 /* backplane addres space accessed by BAR1 */
-+#define PCI_SPROM_CONTROL 0x88 /* sprom property control */
-+#define PCI_BAR1_CONTROL 0x8c /* BAR1 region burst control */
-+#define PCI_INT_STATUS 0x90 /* PCI and other cores interrupts */
-+#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */
-+#define PCI_TO_SB_MB 0x98 /* signal backplane interrupts */
-+#define PCI_BACKPLANE_ADDR 0xA0 /* address an arbitrary location on the system backplane */
-+#define PCI_BACKPLANE_DATA 0xA4 /* data at the location specified by above address */
-+#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */
-+#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */
-+#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */
-+
-+#define PCI_BAR0_SHADOW_OFFSET (2 * 1024) /* bar0 + 2K accesses sprom shadow (in pci core) */
-+#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */
-+#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */
-+#define PCI_BAR0_PCISBR_OFFSET (4 * 1024) /* pci core SB registers are at the end of the
-+ * 8KB window, so their address is the "regular"
-+ * address plus 4K
-+ */
-+#define PCI_BAR0_WINSZ 8192 /* bar0 window size */
-+
-+/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
-+#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024) /* bar0 + 8K accesses pci/pcie core registers */
-+#define PCI_16KB0_CCREGS_OFFSET (12 * 1024) /* bar0 + 12K accesses chipc core registers */
-+#define PCI_16KBB0_WINSZ (16 * 1024) /* bar0 window size */
-+
-+/* PCI_INT_STATUS */
-+#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */
-+
-+/* PCI_INT_MASK */
-+#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */
-+#define PCI_SBIM_MASK 0xff00 /* backplane core interrupt mask */
-+#define PCI_SBIM_MASK_SERR 0x4 /* backplane SBErr interrupt mask */
-+
-+/* PCI_SPROM_CONTROL */
-+#define SPROM_SZ_MSK 0x02 /* SPROM Size Mask */
-+#define SPROM_LOCKED 0x08 /* SPROM Locked */
-+#define SPROM_BLANK 0x04 /* indicating a blank SPROM */
-+#define SPROM_WRITEEN 0x10 /* SPROM write enable */
-+#define SPROM_BOOTROM_WE 0x20 /* external bootrom write enable */
-+#define SPROM_OTPIN_USE 0x80 /* device OTP In use */
-+
-+#define SPROM_SIZE 256 /* sprom size in 16-bit */
-+#define SPROM_CRC_RANGE 64 /* crc cover range in 16-bit */
-+
-+/* PCI_CFG_CMD_STAT */
-+#define PCI_CFG_CMD_STAT_TA 0x08000000 /* target abort status */
-+
-+#endif /* _h_pcicfg_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbchipc.h linux.dev/arch/mips/bcm947xx/include/sbchipc.h
---- linux.old/arch/mips/bcm947xx/include/sbchipc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbchipc.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,516 @@
-+/*
-+ * SiliconBackplane Chipcommon core hardware definitions.
-+ *
-+ * The chipcommon core provides chip identification, SB control,
-+ * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
-+ * gpio interface, extbus, and support for serial and parallel flashes.
-+ *
-+ * $Id: sbchipc.h,v 1.1.1.14 2006/04/15 01:29:08 michael Exp $
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#ifndef _SBCHIPC_H
-+#define _SBCHIPC_H
-+
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif /* PAD */
-+
-+typedef volatile struct {
-+ uint32 chipid; /* 0x0 */
-+ uint32 capabilities;
-+ uint32 corecontrol; /* corerev >= 1 */
-+ uint32 bist;
-+
-+ /* OTP */
-+ uint32 otpstatus; /* 0x10, corerev >= 10 */
-+ uint32 otpcontrol;
-+ uint32 otpprog;
-+ uint32 PAD;
-+
-+ /* Interrupt control */
-+ uint32 intstatus; /* 0x20 */
-+ uint32 intmask;
-+ uint32 chipcontrol; /* 0x28, rev >= 11 */
-+ uint32 chipstatus; /* 0x2c, rev >= 11 */
-+
-+ /* Jtag Master */
-+ uint32 jtagcmd; /* 0x30, rev >= 10 */
-+ uint32 jtagir;
-+ uint32 jtagdr;
-+ uint32 jtagctrl;
-+
-+ /* serial flash interface registers */
-+ uint32 flashcontrol; /* 0x40 */
-+ uint32 flashaddress;
-+ uint32 flashdata;
-+ uint32 PAD[1];
-+
-+ /* Silicon backplane configuration broadcast control */
-+ uint32 broadcastaddress; /* 0x50 */
-+ uint32 broadcastdata;
-+ uint32 PAD[2];
-+
-+ /* gpio - cleared only by power-on-reset */
-+ uint32 gpioin; /* 0x60 */
-+ uint32 gpioout;
-+ uint32 gpioouten;
-+ uint32 gpiocontrol;
-+ uint32 gpiointpolarity;
-+ uint32 gpiointmask;
-+ uint32 PAD[2];
-+
-+ /* Watchdog timer */
-+ uint32 watchdog; /* 0x80 */
-+ uint32 PAD[1];
-+
-+ /* GPIO based LED powersave registers corerev >= 16 */
-+ uint32 gpiotimerval; /* 0x88 */
-+ uint32 gpiotimeroutmask;
-+
-+ /* clock control */
-+ uint32 clockcontrol_n; /* 0x90 */
-+ uint32 clockcontrol_sb; /* aka m0 */
-+ uint32 clockcontrol_pci; /* aka m1 */
-+ uint32 clockcontrol_m2; /* mii/uart/mipsref */
-+ uint32 clockcontrol_m3; /* cpu */
-+ uint32 clkdiv; /* corerev >= 3 */
-+ uint32 PAD[2];
-+
-+ /* pll delay registers (corerev >= 4) */
-+ uint32 pll_on_delay; /* 0xb0 */
-+ uint32 fref_sel_delay;
-+ uint32 slow_clk_ctl; /* 5 < corerev < 10 */
-+ uint32 PAD[1];
-+
-+ /* Instaclock registers (corerev >= 10) */
-+ uint32 system_clk_ctl; /* 0xc0 */
-+ uint32 clkstatestretch;
-+ uint32 PAD[14];
-+
-+ /* ExtBus control registers (corerev >= 3) */
-+ uint32 pcmcia_config; /* 0x100 */
-+ uint32 pcmcia_memwait;
-+ uint32 pcmcia_attrwait;
-+ uint32 pcmcia_iowait;
-+ uint32 ide_config;
-+ uint32 ide_memwait;
-+ uint32 ide_attrwait;
-+ uint32 ide_iowait;
-+ uint32 prog_config;
-+ uint32 prog_waitcount;
-+ uint32 flash_config;
-+ uint32 flash_waitcount;
-+ uint32 PAD[44];
-+
-+ /* Clock control and hardware workarounds */
-+ uint32 clk_ctl_st;
-+ uint32 hw_war;
-+ uint32 PAD[70];
-+
-+ /* uarts */
-+ uint8 uart0data; /* 0x300 */
-+ uint8 uart0imr;
-+ uint8 uart0fcr;
-+ uint8 uart0lcr;
-+ uint8 uart0mcr;
-+ uint8 uart0lsr;
-+ uint8 uart0msr;
-+ uint8 uart0scratch;
-+ uint8 PAD[248]; /* corerev >= 1 */
-+
-+ uint8 uart1data; /* 0x400 */
-+ uint8 uart1imr;
-+ uint8 uart1fcr;
-+ uint8 uart1lcr;
-+ uint8 uart1mcr;
-+ uint8 uart1lsr;
-+ uint8 uart1msr;
-+ uint8 uart1scratch;
-+} chipcregs_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+#define CC_CHIPID 0
-+#define CC_CAPABILITIES 4
-+#define CC_JTAGCMD 0x30
-+#define CC_JTAGIR 0x34
-+#define CC_JTAGDR 0x38
-+#define CC_JTAGCTRL 0x3c
-+#define CC_WATCHDOG 0x80
-+#define CC_CLKC_N 0x90
-+#define CC_CLKC_M0 0x94
-+#define CC_CLKC_M1 0x98
-+#define CC_CLKC_M2 0x9c
-+#define CC_CLKC_M3 0xa0
-+#define CC_CLKDIV 0xa4
-+#define CC_SYS_CLK_CTL 0xc0
-+#define CC_OTP 0x800
-+
-+/* chipid */
-+#define CID_ID_MASK 0x0000ffff /* Chip Id mask */
-+#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */
-+#define CID_REV_SHIFT 16 /* Chip Revision shift */
-+#define CID_PKG_MASK 0x00f00000 /* Package Option mask */
-+#define CID_PKG_SHIFT 20 /* Package Option shift */
-+#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */
-+#define CID_CC_SHIFT 24
-+
-+/* capabilities */
-+#define CAP_UARTS_MASK 0x00000003 /* Number of uarts */
-+#define CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */
-+#define CAP_UCLKSEL 0x00000018 /* UARTs clock select */
-+#define CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */
-+#define CAP_UARTGPIO 0x00000020 /* UARTs own Gpio's 15:12 */
-+#define CAP_EXTBUS_MASK 0x000000c0 /* External bus mask */
-+#define CAP_EXTBUS_NONE 0x00000000 /* No ExtBus present */
-+#define CAP_EXTBUS_FULL 0x00000040 /* ExtBus: PCMCIA, IDE & Prog */
-+#define CAP_EXTBUS_PROG 0x00000080 /* ExtBus: ProgIf only */
-+#define CAP_FLASH_MASK 0x00000700 /* Type of flash */
-+#define CAP_PLL_MASK 0x00038000 /* Type of PLL */
-+#define CAP_PWR_CTL 0x00040000 /* Power control */
-+#define CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */
-+#define CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */
-+#define CAP_OTPSIZE_BASE 5 /* OTP Size base */
-+#define CAP_JTAGP 0x00400000 /* JTAG Master Present */
-+#define CAP_ROM 0x00800000 /* Internal boot rom active */
-+#define CAP_BKPLN64 0x08000000 /* 64-bit backplane */
-+
-+/* PLL type */
-+#define PLL_NONE 0x00000000
-+#define PLL_TYPE1 0x00010000 /* 48Mhz base, 3 dividers */
-+#define PLL_TYPE2 0x00020000 /* 48Mhz, 4 dividers */
-+#define PLL_TYPE3 0x00030000 /* 25Mhz, 2 dividers */
-+#define PLL_TYPE4 0x00008000 /* 48Mhz, 4 dividers */
-+#define PLL_TYPE5 0x00018000 /* 25Mhz, 4 dividers */
-+#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */
-+#define PLL_TYPE7 0x00038000 /* 25Mhz, 4 dividers */
-+
-+/* corecontrol */
-+#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */
-+#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
-+
-+/* chipcontrol */
-+#define CHIPCTRL_4321A0_DEFAULT 0x3a4
-+#define CHIPCTRL_4321A1_DEFAULT 0x0a4
-+
-+/* Fields in the otpstatus register */
-+#define OTPS_PROGFAIL 0x80000000
-+#define OTPS_PROTECT 0x00000007
-+#define OTPS_HW_PROTECT 0x00000001
-+#define OTPS_SW_PROTECT 0x00000002
-+#define OTPS_CID_PROTECT 0x00000004
-+
-+/* Fields in the otpcontrol register */
-+#define OTPC_RECWAIT 0xff000000
-+#define OTPC_PROGWAIT 0x00ffff00
-+#define OTPC_PRW_SHIFT 8
-+#define OTPC_MAXFAIL 0x00000038
-+#define OTPC_VSEL 0x00000006
-+#define OTPC_SELVL 0x00000001
-+
-+/* Fields in otpprog */
-+#define OTPP_COL_MASK 0x000000ff
-+#define OTPP_ROW_MASK 0x0000ff00
-+#define OTPP_ROW_SHIFT 8
-+#define OTPP_READERR 0x10000000
-+#define OTPP_VALUE 0x20000000
-+#define OTPP_VALUE_SHIFT 29
-+#define OTPP_READ 0x40000000
-+#define OTPP_START 0x80000000
-+#define OTPP_BUSY 0x80000000
-+
-+/* jtagcmd */
-+#define JCMD_START 0x80000000
-+#define JCMD_BUSY 0x80000000
-+#define JCMD_PAUSE 0x40000000
-+#define JCMD0_ACC_MASK 0x0000f000
-+#define JCMD0_ACC_IRDR 0x00000000
-+#define JCMD0_ACC_DR 0x00001000
-+#define JCMD0_ACC_IR 0x00002000
-+#define JCMD0_ACC_RESET 0x00003000
-+#define JCMD0_ACC_IRPDR 0x00004000
-+#define JCMD0_ACC_PDR 0x00005000
-+#define JCMD0_IRW_MASK 0x00000f00
-+#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */
-+#define JCMD_ACC_IRDR 0x00000000
-+#define JCMD_ACC_DR 0x00010000
-+#define JCMD_ACC_IR 0x00020000
-+#define JCMD_ACC_RESET 0x00030000
-+#define JCMD_ACC_IRPDR 0x00040000
-+#define JCMD_ACC_PDR 0x00050000
-+#define JCMD_IRW_MASK 0x00001f00
-+#define JCMD_IRW_SHIFT 8
-+#define JCMD_DRW_MASK 0x0000003f
-+
-+/* jtagctrl */
-+#define JCTRL_FORCE_CLK 4 /* Force clock */
-+#define JCTRL_EXT_EN 2 /* Enable external targets */
-+#define JCTRL_EN 1 /* Enable Jtag master */
-+
-+/* Fields in clkdiv */
-+#define CLKD_SFLASH 0x0f000000
-+#define CLKD_SFLASH_SHIFT 24
-+#define CLKD_OTP 0x000f0000
-+#define CLKD_OTP_SHIFT 16
-+#define CLKD_JTAG 0x00000f00
-+#define CLKD_JTAG_SHIFT 8
-+#define CLKD_UART 0x000000ff
-+
-+/* intstatus/intmask */
-+#define CI_GPIO 0x00000001 /* gpio intr */
-+#define CI_EI 0x00000002 /* ro: ext intr pin (corerev >= 3) */
-+#define CI_WDRESET 0x80000000 /* watchdog reset occurred */
-+
-+/* slow_clk_ctl */
-+#define SCC_SS_MASK 0x00000007 /* slow clock source mask */
-+#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */
-+#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */
-+#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */
-+#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
-+#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled,
-+ * 0: LPO is enabled
-+ */
-+#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock,
-+ * 0: power logic control
-+ */
-+#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors
-+ * PLL clock disable requests from core
-+ */
-+#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't
-+ * disable crystal when appropriate
-+ */
-+#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
-+#define SCC_CD_MASK 0xffff0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
-+#define SCC_CD_SHIFT 16
-+
-+/* system_clk_ctl */
-+#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */
-+#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */
-+#define SYCC_FP 0x00000004 /* ForcePLLOn */
-+#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */
-+#define SYCC_HR 0x00000010 /* Force HT */
-+#define SYCC_CD_MASK 0xffff0000 /* ClkDiv (ILP = 1/(4 * (divisor + 1)) */
-+#define SYCC_CD_SHIFT 16
-+
-+/* gpiotimerval */
-+#define GPIO_ONTIME_SHIFT 16
-+
-+/* clockcontrol_n */
-+#define CN_N1_MASK 0x3f /* n1 control */
-+#define CN_N2_MASK 0x3f00 /* n2 control */
-+#define CN_N2_SHIFT 8
-+#define CN_PLLC_MASK 0xf0000 /* pll control */
-+#define CN_PLLC_SHIFT 16
-+
-+/* clockcontrol_sb/pci/uart */
-+#define CC_M1_MASK 0x3f /* m1 control */
-+#define CC_M2_MASK 0x3f00 /* m2 control */
-+#define CC_M2_SHIFT 8
-+#define CC_M3_MASK 0x3f0000 /* m3 control */
-+#define CC_M3_SHIFT 16
-+#define CC_MC_MASK 0x1f000000 /* mux control */
-+#define CC_MC_SHIFT 24
-+
-+/* N3M Clock control magic field values */
-+#define CC_F6_2 0x02 /* A factor of 2 in */
-+#define CC_F6_3 0x03 /* 6-bit fields like */
-+#define CC_F6_4 0x05 /* N1, M1 or M3 */
-+#define CC_F6_5 0x09
-+#define CC_F6_6 0x11
-+#define CC_F6_7 0x21
-+
-+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
-+
-+#define CC_MC_BYPASS 0x08
-+#define CC_MC_M1 0x04
-+#define CC_MC_M1M2 0x02
-+#define CC_MC_M1M2M3 0x01
-+#define CC_MC_M1M3 0x11
-+
-+/* Type 2 Clock control magic field values */
-+#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
-+#define CC_T2M2_BIAS 3 /* m2 bias */
-+
-+#define CC_T2MC_M1BYP 1
-+#define CC_T2MC_M2BYP 2
-+#define CC_T2MC_M3BYP 4
-+
-+/* Type 6 Clock control magic field values */
-+#define CC_T6_MMASK 1 /* bits of interest in m */
-+#define CC_T6_M0 120000000 /* sb clock for m = 0 */
-+#define CC_T6_M1 100000000 /* sb clock for m = 1 */
-+#define SB2MIPS_T6(sb) (2 * (sb))
-+
-+/* Common clock base */
-+#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */
-+#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLL's */
-+
-+/* Clock control values for 200Mhz in 5350 */
-+#define CLKC_5350_N 0x0311
-+#define CLKC_5350_M 0x04020009
-+
-+/* Flash types in the chipcommon capabilities register */
-+#define FLASH_NONE 0x000 /* No flash */
-+#define SFLASH_ST 0x100 /* ST serial flash */
-+#define SFLASH_AT 0x200 /* Atmel serial flash */
-+#define PFLASH 0x700 /* Parallel flash */
-+
-+/* Bits in the ExtBus config registers */
-+#define CC_CFG_EN 0x0001 /* Enable */
-+#define CC_CFG_EM_MASK 0x000e /* Extif Mode */
-+#define CC_CFG_EM_ASYNC 0x0000 /* Async/Parallel flash */
-+#define CC_CFG_EM_SYNC 0x0002 /* Synchronous */
-+#define CC_CFG_EM_PCMCIA 0x0004 /* PCMCIA */
-+#define CC_CFG_EM_IDE 0x0006 /* IDE */
-+#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
-+#define CC_CFG_CD_MASK 0x0060 /* Sync: Clock divisor */
-+#define CC_CFG_CE 0x0080 /* Sync: Clock enable */
-+#define CC_CFG_SB 0x0100 /* Sync: Size/Bytestrobe */
-+
-+/* ExtBus address space */
-+#define CC_EB_BASE 0x1a000000 /* Chipc ExtBus base address */
-+#define CC_EB_PCMCIA_MEM 0x1a000000 /* PCMCIA 0 memory base address */
-+#define CC_EB_PCMCIA_IO 0x1a200000 /* PCMCIA 0 I/O base address */
-+#define CC_EB_PCMCIA_CFG 0x1a400000 /* PCMCIA 0 config base address */
-+#define CC_EB_IDE 0x1a800000 /* IDE memory base */
-+#define CC_EB_PCMCIA1_MEM 0x1a800000 /* PCMCIA 1 memory base address */
-+#define CC_EB_PCMCIA1_IO 0x1aa00000 /* PCMCIA 1 I/O base address */
-+#define CC_EB_PCMCIA1_CFG 0x1ac00000 /* PCMCIA 1 config base address */
-+#define CC_EB_PROGIF 0x1b000000 /* ProgIF Async/Sync base address */
-+
-+
-+/* Start/busy bit in flashcontrol */
-+#define SFLASH_OPCODE 0x000000ff
-+#define SFLASH_ACTION 0x00000700
-+#define SFLASH_START 0x80000000
-+#define SFLASH_BUSY SFLASH_START
-+
-+/* flashcontrol action codes */
-+#define SFLASH_ACT_OPONLY 0x0000 /* Issue opcode only */
-+#define SFLASH_ACT_OP1D 0x0100 /* opcode + 1 data byte */
-+#define SFLASH_ACT_OP3A 0x0200 /* opcode + 3 address bytes */
-+#define SFLASH_ACT_OP3A1D 0x0300 /* opcode + 3 addres & 1 data bytes */
-+#define SFLASH_ACT_OP3A4D 0x0400 /* opcode + 3 addres & 4 data bytes */
-+#define SFLASH_ACT_OP3A4X4D 0x0500 /* opcode + 3 addres, 4 don't care & 4 data bytes */
-+#define SFLASH_ACT_OP3A1X4D 0x0700 /* opcode + 3 addres, 1 don't care & 4 data bytes */
-+
-+/* flashcontrol action+opcodes for ST flashes */
-+#define SFLASH_ST_WREN 0x0006 /* Write Enable */
-+#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */
-+#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */
-+#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */
-+#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */
-+#define SFLASH_ST_PP 0x0302 /* Page Program */
-+#define SFLASH_ST_SE 0x02d8 /* Sector Erase */
-+#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */
-+#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */
-+#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */
-+
-+/* Status register bits for ST flashes */
-+#define SFLASH_ST_WIP 0x01 /* Write In Progress */
-+#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */
-+#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */
-+#define SFLASH_ST_BP_SHIFT 2
-+#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */
-+
-+/* flashcontrol action+opcodes for Atmel flashes */
-+#define SFLASH_AT_READ 0x07e8
-+#define SFLASH_AT_PAGE_READ 0x07d2
-+#define SFLASH_AT_BUF1_READ
-+#define SFLASH_AT_BUF2_READ
-+#define SFLASH_AT_STATUS 0x01d7
-+#define SFLASH_AT_BUF1_WRITE 0x0384
-+#define SFLASH_AT_BUF2_WRITE 0x0387
-+#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283
-+#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286
-+#define SFLASH_AT_BUF1_PROGRAM 0x0288
-+#define SFLASH_AT_BUF2_PROGRAM 0x0289
-+#define SFLASH_AT_PAGE_ERASE 0x0281
-+#define SFLASH_AT_BLOCK_ERASE 0x0250
-+#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
-+#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
-+#define SFLASH_AT_BUF1_LOAD 0x0253
-+#define SFLASH_AT_BUF2_LOAD 0x0255
-+#define SFLASH_AT_BUF1_COMPARE 0x0260
-+#define SFLASH_AT_BUF2_COMPARE 0x0261
-+#define SFLASH_AT_BUF1_REPROGRAM 0x0258
-+#define SFLASH_AT_BUF2_REPROGRAM 0x0259
-+
-+/* Status register bits for Atmel flashes */
-+#define SFLASH_AT_READY 0x80
-+#define SFLASH_AT_MISMATCH 0x40
-+#define SFLASH_AT_ID_MASK 0x38
-+#define SFLASH_AT_ID_SHIFT 3
-+
-+/* OTP regions */
-+#define OTP_HW_REGION OTPS_HW_PROTECT
-+#define OTP_SW_REGION OTPS_SW_PROTECT
-+#define OTP_CID_REGION OTPS_CID_PROTECT
-+
-+/* OTP regions (Byte offsets from otp size) */
-+#define OTP_SWLIM_OFF (-8)
-+#define OTP_CIDBASE_OFF 0
-+#define OTP_CIDLIM_OFF 8
-+
-+/* Predefined OTP words (Word offset from otp size) */
-+#define OTP_BOUNDARY_OFF (-4)
-+#define OTP_HWSIGN_OFF (-3)
-+#define OTP_SWSIGN_OFF (-2)
-+#define OTP_CIDSIGN_OFF (-1)
-+
-+#define OTP_CID_OFF 0
-+#define OTP_PKG_OFF 1
-+#define OTP_FID_OFF 2
-+#define OTP_RSV_OFF 3
-+#define OTP_LIM_OFF 4
-+
-+#define OTP_SIGNATURE 0x578a
-+#define OTP_MAGIC 0x4e56
-+
-+/*
-+ * These are the UART port assignments, expressed as offsets from the base
-+ * register. These assignments should hold for any serial port based on
-+ * a 8250, 16450, or 16550(A).
-+ */
-+
-+#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
-+#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
-+#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
-+#define UART_IER 1 /* In/Out: Interrupt Enable Register (DLAB=0) */
-+#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
-+#define UART_IIR 2 /* In: Interrupt Identity Register */
-+#define UART_FCR 2 /* Out: FIFO Control Register */
-+#define UART_LCR 3 /* Out: Line Control Register */
-+#define UART_MCR 4 /* Out: Modem Control Register */
-+#define UART_LSR 5 /* In: Line Status Register */
-+#define UART_MSR 6 /* In: Modem Status Register */
-+#define UART_SCR 7 /* I/O: Scratch Register */
-+#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
-+#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
-+#define UART_MCR_OUT2 0x08 /* MCR GPIO out 2 */
-+#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
-+#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
-+#define UART_LSR_RXRDY 0x01 /* Receiver ready */
-+#define UART_FCR_FIFO_ENABLE 1 /* FIFO control register bit controlling FIFO enable/disable */
-+
-+/* Interrupt Enable Register (IER) bits */
-+#define UART_IER_EDSSI 8 /* enable modem status interrupt */
-+#define UART_IER_ELSI 4 /* enable receiver line status interrupt */
-+#define UART_IER_ETBEI 2 /* enable transmitter holding register empty interrupt */
-+#define UART_IER_ERBFI 1 /* enable data available interrupt */
-+
-+#endif /* _SBCHIPC_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbconfig.h linux.dev/arch/mips/bcm947xx/include/sbconfig.h
---- linux.old/arch/mips/bcm947xx/include/sbconfig.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbconfig.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,369 @@
-+/*
-+ * Broadcom SiliconBackplane hardware register definitions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbconfig.h,v 1.1.1.11 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _SBCONFIG_H
-+#define _SBCONFIG_H
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif
-+
-+/*
-+ * SiliconBackplane Address Map.
-+ * All regions may not exist on all chips.
-+ */
-+#define SB_SDRAM_BASE 0x00000000 /* Physical SDRAM */
-+#define SB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
-+#define SB_PCI_MEM_SZ (64 * 1024 * 1024)
-+#define SB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
-+#define SB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
-+#define SB_ENUM_BASE 0x18000000 /* Enumeration space base */
-+#define SB_ENUM_LIM 0x18010000 /* Enumeration space limit */
-+
-+#define SB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
-+#define SB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
-+
-+#define SB_EXTIF_BASE 0x1f000000 /* External Interface region base address */
-+#define SB_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */
-+#define SB_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */
-+
-+#define SB_ROM 0x20000000 /* ARM ROM */
-+#define SB_SRAM2 0x80000000 /* ARM SRAM Region 2 */
-+#define SB_ARM_FLASH1 0xffff0000 /* ARM Flash Region 1 */
-+#define SB_ARM_FLASH1_SZ 0x00010000 /* ARM Size of Flash Region 1 */
-+
-+#define SB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
-+#define SB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
-+#define SB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2
-+ * (2 ZettaBytes), low 32 bits
-+ */
-+#define SB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2
-+ * (2 ZettaBytes), high 32 bits
-+ */
-+#define SB_EUART (SB_EXTIF_BASE + 0x00800000)
-+#define SB_LED (SB_EXTIF_BASE + 0x00900000)
-+
-+
-+/* enumeration space related defs */
-+#define SB_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */
-+#define SB_MAXCORES ((SB_ENUM_LIM - SB_ENUM_BASE)/SB_CORE_SIZE)
-+#define SB_MAXFUNCS 4 /* max. # functions per core */
-+#define SBCONFIGOFF 0xf00 /* core sbconfig regs are top 256bytes of regs */
-+#define SBCONFIGSIZE 256 /* sizeof (sbconfig_t) */
-+
-+/* mips address */
-+#define SB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
-+
-+/*
-+ * Sonics Configuration Space Registers.
-+ */
-+#define SBIPSFLAG 0x08
-+#define SBTPSFLAG 0x18
-+#define SBTMERRLOGA 0x48 /* sonics >= 2.3 */
-+#define SBTMERRLOG 0x50 /* sonics >= 2.3 */
-+#define SBADMATCH3 0x60
-+#define SBADMATCH2 0x68
-+#define SBADMATCH1 0x70
-+#define SBIMSTATE 0x90
-+#define SBINTVEC 0x94
-+#define SBTMSTATELOW 0x98
-+#define SBTMSTATEHIGH 0x9c
-+#define SBBWA0 0xa0
-+#define SBIMCONFIGLOW 0xa8
-+#define SBIMCONFIGHIGH 0xac
-+#define SBADMATCH0 0xb0
-+#define SBTMCONFIGLOW 0xb8
-+#define SBTMCONFIGHIGH 0xbc
-+#define SBBCONFIG 0xc0
-+#define SBBSTATE 0xc8
-+#define SBACTCNFG 0xd8
-+#define SBFLAGST 0xe8
-+#define SBIDLOW 0xf8
-+#define SBIDHIGH 0xfc
-+
-+/* All the previous registers are above SBCONFIGOFF, but with Sonics 2.3, we have
-+ * a few registers *below* that line. I think it would be very confusing to try
-+ * and change the value of SBCONFIGOFF, so I'm definig them as absolute offsets here,
-+ */
-+
-+#define SBIMERRLOGA 0xea8
-+#define SBIMERRLOG 0xeb0
-+#define SBTMPORTCONNID0 0xed8
-+#define SBTMPORTLOCK0 0xef8
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+typedef volatile struct _sbconfig {
-+ uint32 PAD[2];
-+ uint32 sbipsflag; /* initiator port ocp slave flag */
-+ uint32 PAD[3];
-+ uint32 sbtpsflag; /* target port ocp slave flag */
-+ uint32 PAD[11];
-+ uint32 sbtmerrloga; /* (sonics >= 2.3) */
-+ uint32 PAD;
-+ uint32 sbtmerrlog; /* (sonics >= 2.3) */
-+ uint32 PAD[3];
-+ uint32 sbadmatch3; /* address match3 */
-+ uint32 PAD;
-+ uint32 sbadmatch2; /* address match2 */
-+ uint32 PAD;
-+ uint32 sbadmatch1; /* address match1 */
-+ uint32 PAD[7];
-+ uint32 sbimstate; /* initiator agent state */
-+ uint32 sbintvec; /* interrupt mask */
-+ uint32 sbtmstatelow; /* target state */
-+ uint32 sbtmstatehigh; /* target state */
-+ uint32 sbbwa0; /* bandwidth allocation table0 */
-+ uint32 PAD;
-+ uint32 sbimconfiglow; /* initiator configuration */
-+ uint32 sbimconfighigh; /* initiator configuration */
-+ uint32 sbadmatch0; /* address match0 */
-+ uint32 PAD;
-+ uint32 sbtmconfiglow; /* target configuration */
-+ uint32 sbtmconfighigh; /* target configuration */
-+ uint32 sbbconfig; /* broadcast configuration */
-+ uint32 PAD;
-+ uint32 sbbstate; /* broadcast state */
-+ uint32 PAD[3];
-+ uint32 sbactcnfg; /* activate configuration */
-+ uint32 PAD[3];
-+ uint32 sbflagst; /* current sbflags */
-+ uint32 PAD[3];
-+ uint32 sbidlow; /* identification */
-+ uint32 sbidhigh; /* identification */
-+} sbconfig_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/* sbipsflag */
-+#define SBIPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */
-+#define SBIPS_INT1_SHIFT 0
-+#define SBIPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */
-+#define SBIPS_INT2_SHIFT 8
-+#define SBIPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */
-+#define SBIPS_INT3_SHIFT 16
-+#define SBIPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */
-+#define SBIPS_INT4_SHIFT 24
-+
-+/* sbtpsflag */
-+#define SBTPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */
-+#define SBTPS_F0EN0 0x40 /* interrupt is always sent on the backplane */
-+
-+/* sbtmerrlog */
-+#define SBTMEL_CM 0x00000007 /* command */
-+#define SBTMEL_CI 0x0000ff00 /* connection id */
-+#define SBTMEL_EC 0x0f000000 /* error code */
-+#define SBTMEL_ME 0x80000000 /* multiple error */
-+
-+/* sbimstate */
-+#define SBIM_PC 0xf /* pipecount */
-+#define SBIM_AP_MASK 0x30 /* arbitration policy */
-+#define SBIM_AP_BOTH 0x00 /* use both timeslaces and token */
-+#define SBIM_AP_TS 0x10 /* use timesliaces only */
-+#define SBIM_AP_TK 0x20 /* use token only */
-+#define SBIM_AP_RSV 0x30 /* reserved */
-+#define SBIM_IBE 0x20000 /* inbanderror */
-+#define SBIM_TO 0x40000 /* timeout */
-+#define SBIM_BY 0x01800000 /* busy (sonics >= 2.3) */
-+#define SBIM_RJ 0x02000000 /* reject (sonics >= 2.3) */
-+
-+/* sbtmstatelow */
-+#define SBTML_RESET 0x1 /* reset */
-+#define SBTML_REJ_MASK 0x6 /* reject */
-+#define SBTML_REJ_SHIFT 1
-+#define SBTML_CLK 0x10000 /* clock enable */
-+#define SBTML_FGC 0x20000 /* force gated clocks on */
-+#define SBTML_FL_MASK 0x3ffc0000 /* core-specific flags */
-+#define SBTML_PE 0x40000000 /* pme enable */
-+#define SBTML_BE 0x80000000 /* bist enable */
-+
-+/* sbtmstatehigh */
-+#define SBTMH_SERR 0x1 /* serror */
-+#define SBTMH_INT 0x2 /* interrupt */
-+#define SBTMH_BUSY 0x4 /* busy */
-+#define SBTMH_TO 0x00000020 /* timeout (sonics >= 2.3) */
-+#define SBTMH_FL_MASK 0x1fff0000 /* core-specific flags */
-+#define SBTMH_DMA64 0x10000000 /* supports DMA with 64-bit addresses */
-+#define SBTMH_GCR 0x20000000 /* gated clock request */
-+#define SBTMH_BISTF 0x40000000 /* bist failed */
-+#define SBTMH_BISTD 0x80000000 /* bist done */
-+
-+
-+/* sbbwa0 */
-+#define SBBWA_TAB0_MASK 0xffff /* lookup table 0 */
-+#define SBBWA_TAB1_MASK 0xffff /* lookup table 1 */
-+#define SBBWA_TAB1_SHIFT 16
-+
-+/* sbimconfiglow */
-+#define SBIMCL_STO_MASK 0x7 /* service timeout */
-+#define SBIMCL_RTO_MASK 0x70 /* request timeout */
-+#define SBIMCL_RTO_SHIFT 4
-+#define SBIMCL_CID_MASK 0xff0000 /* connection id */
-+#define SBIMCL_CID_SHIFT 16
-+
-+/* sbimconfighigh */
-+#define SBIMCH_IEM_MASK 0xc /* inband error mode */
-+#define SBIMCH_TEM_MASK 0x30 /* timeout error mode */
-+#define SBIMCH_TEM_SHIFT 4
-+#define SBIMCH_BEM_MASK 0xc0 /* bus error mode */
-+#define SBIMCH_BEM_SHIFT 6
-+
-+/* sbadmatch0 */
-+#define SBAM_TYPE_MASK 0x3 /* address type */
-+#define SBAM_AD64 0x4 /* reserved */
-+#define SBAM_ADINT0_MASK 0xf8 /* type0 size */
-+#define SBAM_ADINT0_SHIFT 3
-+#define SBAM_ADINT1_MASK 0x1f8 /* type1 size */
-+#define SBAM_ADINT1_SHIFT 3
-+#define SBAM_ADINT2_MASK 0x1f8 /* type2 size */
-+#define SBAM_ADINT2_SHIFT 3
-+#define SBAM_ADEN 0x400 /* enable */
-+#define SBAM_ADNEG 0x800 /* negative decode */
-+#define SBAM_BASE0_MASK 0xffffff00 /* type0 base address */
-+#define SBAM_BASE0_SHIFT 8
-+#define SBAM_BASE1_MASK 0xfffff000 /* type1 base address for the core */
-+#define SBAM_BASE1_SHIFT 12
-+#define SBAM_BASE2_MASK 0xffff0000 /* type2 base address for the core */
-+#define SBAM_BASE2_SHIFT 16
-+
-+/* sbtmconfiglow */
-+#define SBTMCL_CD_MASK 0xff /* clock divide */
-+#define SBTMCL_CO_MASK 0xf800 /* clock offset */
-+#define SBTMCL_CO_SHIFT 11
-+#define SBTMCL_IF_MASK 0xfc0000 /* interrupt flags */
-+#define SBTMCL_IF_SHIFT 18
-+#define SBTMCL_IM_MASK 0x3000000 /* interrupt mode */
-+#define SBTMCL_IM_SHIFT 24
-+
-+/* sbtmconfighigh */
-+#define SBTMCH_BM_MASK 0x3 /* busy mode */
-+#define SBTMCH_RM_MASK 0x3 /* retry mode */
-+#define SBTMCH_RM_SHIFT 2
-+#define SBTMCH_SM_MASK 0x30 /* stop mode */
-+#define SBTMCH_SM_SHIFT 4
-+#define SBTMCH_EM_MASK 0x300 /* sb error mode */
-+#define SBTMCH_EM_SHIFT 8
-+#define SBTMCH_IM_MASK 0xc00 /* int mode */
-+#define SBTMCH_IM_SHIFT 10
-+
-+/* sbbconfig */
-+#define SBBC_LAT_MASK 0x3 /* sb latency */
-+#define SBBC_MAX0_MASK 0xf0000 /* maxccntr0 */
-+#define SBBC_MAX0_SHIFT 16
-+#define SBBC_MAX1_MASK 0xf00000 /* maxccntr1 */
-+#define SBBC_MAX1_SHIFT 20
-+
-+/* sbbstate */
-+#define SBBS_SRD 0x1 /* st reg disable */
-+#define SBBS_HRD 0x2 /* hold reg disable */
-+
-+/* sbidlow */
-+#define SBIDL_CS_MASK 0x3 /* config space */
-+#define SBIDL_AR_MASK 0x38 /* # address ranges supported */
-+#define SBIDL_AR_SHIFT 3
-+#define SBIDL_SYNCH 0x40 /* sync */
-+#define SBIDL_INIT 0x80 /* initiator */
-+#define SBIDL_MINLAT_MASK 0xf00 /* minimum backplane latency */
-+#define SBIDL_MINLAT_SHIFT 8
-+#define SBIDL_MAXLAT 0xf000 /* maximum backplane latency */
-+#define SBIDL_MAXLAT_SHIFT 12
-+#define SBIDL_FIRST 0x10000 /* this initiator is first */
-+#define SBIDL_CW_MASK 0xc0000 /* cycle counter width */
-+#define SBIDL_CW_SHIFT 18
-+#define SBIDL_TP_MASK 0xf00000 /* target ports */
-+#define SBIDL_TP_SHIFT 20
-+#define SBIDL_IP_MASK 0xf000000 /* initiator ports */
-+#define SBIDL_IP_SHIFT 24
-+#define SBIDL_RV_MASK 0xf0000000 /* sonics backplane revision code */
-+#define SBIDL_RV_SHIFT 28
-+#define SBIDL_RV_2_2 0x00000000 /* version 2.2 or earlier */
-+#define SBIDL_RV_2_3 0x10000000 /* version 2.3 */
-+
-+/* sbidhigh */
-+#define SBIDH_RC_MASK 0x000f /* revision code */
-+#define SBIDH_RCE_MASK 0x7000 /* revision code extension field */
-+#define SBIDH_RCE_SHIFT 8
-+#define SBCOREREV(sbidh) \
-+ ((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
-+#define SBIDH_CC_MASK 0x8ff0 /* core code */
-+#define SBIDH_CC_SHIFT 4
-+#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
-+#define SBIDH_VC_SHIFT 16
-+
-+#define SB_COMMIT 0xfd8 /* update buffered registers value */
-+
-+/* vendor codes */
-+#define SB_VEND_BCM 0x4243 /* Broadcom's SB vendor code */
-+
-+/* core codes */
-+#define SB_NODEV 0x700 /* Invalid coreid */
-+#define SB_CC 0x800 /* chipcommon core */
-+#define SB_ILINE20 0x801 /* iline20 core */
-+#define SB_SDRAM 0x803 /* sdram core */
-+#define SB_PCI 0x804 /* pci core */
-+#define SB_MIPS 0x805 /* mips core */
-+#define SB_ENET 0x806 /* enet mac core */
-+#define SB_CODEC 0x807 /* v90 codec core */
-+#define SB_USB 0x808 /* usb 1.1 host/device core */
-+#define SB_ADSL 0x809 /* ADSL core */
-+#define SB_ILINE100 0x80a /* iline100 core */
-+#define SB_IPSEC 0x80b /* ipsec core */
-+#define SB_PCMCIA 0x80d /* pcmcia core */
-+#define SB_SDIOD SB_PCMCIA /* pcmcia core has sdio device */
-+#define SB_SOCRAM 0x80e /* internal memory core */
-+#define SB_MEMC 0x80f /* memc sdram core */
-+#define SB_EXTIF 0x811 /* external interface core */
-+#define SB_D11 0x812 /* 802.11 MAC core */
-+#define SB_MIPS33 0x816 /* mips3302 core */
-+#define SB_USB11H 0x817 /* usb 1.1 host core */
-+#define SB_USB11D 0x818 /* usb 1.1 device core */
-+#define SB_USB20H 0x819 /* usb 2.0 host core */
-+#define SB_USB20D 0x81a /* usb 2.0 device core */
-+#define SB_SDIOH 0x81b /* sdio host core */
-+#define SB_ROBO 0x81c /* roboswitch core */
-+#define SB_ATA100 0x81d /* parallel ATA core */
-+#define SB_SATAXOR 0x81e /* serial ATA & XOR DMA core */
-+#define SB_GIGETH 0x81f /* gigabit ethernet core */
-+#define SB_PCIE 0x820 /* pci express core */
-+#define SB_MIMO 0x821 /* MIMO phy core */
-+#define SB_SRAMC 0x822 /* SRAM controller core */
-+#define SB_MINIMAC 0x823 /* MINI MAC/phy core */
-+#define SB_ARM11 0x824 /* ARM 1176 core */
-+#define SB_ARM7 0x825 /* ARM 7tdmi core */
-+
-+#define SB_CC_IDX 0 /* chipc, when present, is always core 0 */
-+
-+/* Not really related to Silicon Backplane, but a couple of software
-+ * conventions for the use the flash space:
-+ */
-+
-+/* Minumum amount of flash we support */
-+#define FLASH_MIN 0x00020000 /* Minimum flash size */
-+
-+/* A boot/binary may have an embedded block that describes its size */
-+#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */
-+#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */
-+#define BISZ_MAGIC_IDX 0 /* Word 0: magic */
-+#define BISZ_TXTST_IDX 1 /* 1: text start */
-+#define BISZ_TXTEND_IDX 2 /* 2: text start */
-+#define BISZ_DATAST_IDX 3 /* 3: text start */
-+#define BISZ_DATAEND_IDX 4 /* 4: text start */
-+#define BISZ_BSSST_IDX 5 /* 5: text start */
-+#define BISZ_BSSEND_IDX 6 /* 6: text start */
-+#define BISZ_SIZE 7 /* descriptor size in 32-bit intergers */
-+
-+#endif /* _SBCONFIG_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbextif.h linux.dev/arch/mips/bcm947xx/include/sbextif.h
---- linux.old/arch/mips/bcm947xx/include/sbextif.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbextif.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,243 @@
-+/*
-+ * Hardware-specific External Interface I/O core definitions
-+ * for the BCM47xx family of SiliconBackplane-based chips.
-+ *
-+ * The External Interface core supports a total of three external chip selects
-+ * supporting external interfaces. One of the external chip selects is
-+ * used for Flash, one is used for PCMCIA, and the other may be
-+ * programmed to support either a synchronous interface or an
-+ * asynchronous interface. The asynchronous interface can be used to
-+ * support external devices such as UARTs and the BCM2019 Bluetooth
-+ * baseband processor.
-+ * The external interface core also contains 2 on-chip 16550 UARTs, clock
-+ * frequency control, a watchdog interrupt timer, and a GPIO interface.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbextif.h,v 1.1.1.8 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _SBEXTIF_H
-+#define _SBEXTIF_H
-+
-+/* external interface address space */
-+#define EXTIF_PCMCIA_MEMBASE(x) (x)
-+#define EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
-+#define EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000)
-+#define EXTIF_CFGIF_BASE(x) ((x) + 0x800000)
-+#define EXTIF_FLASH_BASE(x) ((x) + 0xc00000)
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif /* PAD */
-+
-+/*
-+ * The multiple instances of output and output enable registers
-+ * are present to allow driver software for multiple cores to control
-+ * gpio outputs without needing to share a single register pair.
-+ */
-+struct gpiouser {
-+ uint32 out;
-+ uint32 outen;
-+};
-+#define NGPIOUSER 5
-+
-+typedef volatile struct {
-+ uint32 corecontrol;
-+ uint32 extstatus;
-+ uint32 PAD[2];
-+
-+ /* pcmcia control registers */
-+ uint32 pcmcia_config;
-+ uint32 pcmcia_memwait;
-+ uint32 pcmcia_attrwait;
-+ uint32 pcmcia_iowait;
-+
-+ /* programmable interface control registers */
-+ uint32 prog_config;
-+ uint32 prog_waitcount;
-+
-+ /* flash control registers */
-+ uint32 flash_config;
-+ uint32 flash_waitcount;
-+ uint32 PAD[4];
-+
-+ uint32 watchdog;
-+
-+ /* clock control */
-+ uint32 clockcontrol_n;
-+ uint32 clockcontrol_sb;
-+ uint32 clockcontrol_pci;
-+ uint32 clockcontrol_mii;
-+ uint32 PAD[3];
-+
-+ /* gpio */
-+ uint32 gpioin;
-+ struct gpiouser gpio[NGPIOUSER];
-+ uint32 PAD;
-+ uint32 ejtagouten;
-+ uint32 gpiointpolarity;
-+ uint32 gpiointmask;
-+ uint32 PAD[153];
-+
-+ uint8 uartdata;
-+ uint8 PAD[3];
-+ uint8 uartimer;
-+ uint8 PAD[3];
-+ uint8 uartfcr;
-+ uint8 PAD[3];
-+ uint8 uartlcr;
-+ uint8 PAD[3];
-+ uint8 uartmcr;
-+ uint8 PAD[3];
-+ uint8 uartlsr;
-+ uint8 PAD[3];
-+ uint8 uartmsr;
-+ uint8 PAD[3];
-+ uint8 uartscratch;
-+ uint8 PAD[3];
-+} extifregs_t;
-+
-+/* corecontrol */
-+#define CC_UE (1 << 0) /* uart enable */
-+
-+/* extstatus */
-+#define ES_EM (1 << 0) /* endian mode (ro) */
-+#define ES_EI (1 << 1) /* external interrupt pin (ro) */
-+#define ES_GI (1 << 2) /* gpio interrupt pin (ro) */
-+
-+/* gpio bit mask */
-+#define GPIO_BIT0 (1 << 0)
-+#define GPIO_BIT1 (1 << 1)
-+#define GPIO_BIT2 (1 << 2)
-+#define GPIO_BIT3 (1 << 3)
-+#define GPIO_BIT4 (1 << 4)
-+#define GPIO_BIT5 (1 << 5)
-+#define GPIO_BIT6 (1 << 6)
-+#define GPIO_BIT7 (1 << 7)
-+
-+
-+/* pcmcia/prog/flash_config */
-+#define CF_EN (1 << 0) /* enable */
-+#define CF_EM_MASK 0xe /* mode */
-+#define CF_EM_SHIFT 1
-+#define CF_EM_FLASH 0x0 /* flash/asynchronous mode */
-+#define CF_EM_SYNC 0x2 /* synchronous mode */
-+#define CF_EM_PCMCIA 0x4 /* pcmcia mode */
-+#define CF_DS (1 << 4) /* destsize: 0=8bit, 1=16bit */
-+#define CF_BS (1 << 5) /* byteswap */
-+#define CF_CD_MASK 0xc0 /* clock divider */
-+#define CF_CD_SHIFT 6
-+#define CF_CD_DIV2 0x0 /* backplane/2 */
-+#define CF_CD_DIV3 0x40 /* backplane/3 */
-+#define CF_CD_DIV4 0x80 /* backplane/4 */
-+#define CF_CE (1 << 8) /* clock enable */
-+#define CF_SB (1 << 9) /* size/bytestrobe (synch only) */
-+
-+/* pcmcia_memwait */
-+#define PM_W0_MASK 0x3f /* waitcount0 */
-+#define PM_W1_MASK 0x1f00 /* waitcount1 */
-+#define PM_W1_SHIFT 8
-+#define PM_W2_MASK 0x1f0000 /* waitcount2 */
-+#define PM_W2_SHIFT 16
-+#define PM_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PM_W3_SHIFT 24
-+
-+/* pcmcia_attrwait */
-+#define PA_W0_MASK 0x3f /* waitcount0 */
-+#define PA_W1_MASK 0x1f00 /* waitcount1 */
-+#define PA_W1_SHIFT 8
-+#define PA_W2_MASK 0x1f0000 /* waitcount2 */
-+#define PA_W2_SHIFT 16
-+#define PA_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PA_W3_SHIFT 24
-+
-+/* pcmcia_iowait */
-+#define PI_W0_MASK 0x3f /* waitcount0 */
-+#define PI_W1_MASK 0x1f00 /* waitcount1 */
-+#define PI_W1_SHIFT 8
-+#define PI_W2_MASK 0x1f0000 /* waitcount2 */
-+#define PI_W2_SHIFT 16
-+#define PI_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PI_W3_SHIFT 24
-+
-+/* prog_waitcount */
-+#define PW_W0_MASK 0x0000001f /* waitcount0 */
-+#define PW_W1_MASK 0x00001f00 /* waitcount1 */
-+#define PW_W1_SHIFT 8
-+#define PW_W2_MASK 0x001f0000 /* waitcount2 */
-+#define PW_W2_SHIFT 16
-+#define PW_W3_MASK 0x1f000000 /* waitcount3 */
-+#define PW_W3_SHIFT 24
-+
-+#define PW_W0 0x0000000c
-+#define PW_W1 0x00000a00
-+#define PW_W2 0x00020000
-+#define PW_W3 0x01000000
-+
-+/* flash_waitcount */
-+#define FW_W0_MASK 0x1f /* waitcount0 */
-+#define FW_W1_MASK 0x1f00 /* waitcount1 */
-+#define FW_W1_SHIFT 8
-+#define FW_W2_MASK 0x1f0000 /* waitcount2 */
-+#define FW_W2_SHIFT 16
-+#define FW_W3_MASK 0x1f000000 /* waitcount3 */
-+#define FW_W3_SHIFT 24
-+
-+/* watchdog */
-+#define WATCHDOG_CLOCK 48000000 /* Hz */
-+
-+/* clockcontrol_n */
-+#define CN_N1_MASK 0x3f /* n1 control */
-+#define CN_N2_MASK 0x3f00 /* n2 control */
-+#define CN_N2_SHIFT 8
-+
-+/* clockcontrol_sb/pci/mii */
-+#define CC_M1_MASK 0x3f /* m1 control */
-+#define CC_M2_MASK 0x3f00 /* m2 control */
-+#define CC_M2_SHIFT 8
-+#define CC_M3_MASK 0x3f0000 /* m3 control */
-+#define CC_M3_SHIFT 16
-+#define CC_MC_MASK 0x1f000000 /* mux control */
-+#define CC_MC_SHIFT 24
-+
-+/* Clock control default values */
-+#define CC_DEF_N 0x0009 /* Default values for bcm4710 */
-+#define CC_DEF_100 0x04020011
-+#define CC_DEF_33 0x11030011
-+#define CC_DEF_25 0x11050011
-+
-+/* Clock control values for 125Mhz */
-+#define CC_125_N 0x0802
-+#define CC_125_M 0x04020009
-+#define CC_125_M25 0x11090009
-+#define CC_125_M33 0x11090005
-+
-+/* Clock control magic field values */
-+#define CC_F6_2 0x02 /* A factor of 2 in */
-+#define CC_F6_3 0x03 /* 6-bit fields like */
-+#define CC_F6_4 0x05 /* N1, M1 or M3 */
-+#define CC_F6_5 0x09
-+#define CC_F6_6 0x11
-+#define CC_F6_7 0x21
-+
-+#define CC_F5_BIAS 5 /* 5-bit fields get this added */
-+
-+#define CC_MC_BYPASS 0x08
-+#define CC_MC_M1 0x04
-+#define CC_MC_M1M2 0x02
-+#define CC_MC_M1M2M3 0x01
-+#define CC_MC_M1M3 0x11
-+
-+#define CC_CLOCK_BASE 24000000 /* Half the clock freq. in the 4710 */
-+
-+#endif /* _SBEXTIF_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbhndmips.h linux.dev/arch/mips/bcm947xx/include/sbhndmips.h
---- linux.old/arch/mips/bcm947xx/include/sbhndmips.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbhndmips.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,47 @@
-+/*
-+ * Broadcom SiliconBackplane MIPS definitions
-+ *
-+ * SB MIPS cores are custom MIPS32 processors with SiliconBackplane
-+ * OCP interfaces. The CP0 processor ID is 0x00024000, where bits
-+ * 23:16 mean Broadcom and bits 15:8 mean a MIPS core with an OCP
-+ * interface. The core revision is stored in the SB ID register in SB
-+ * configuration space.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbhndmips.h,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _sbhndmips_h_
-+#define _sbhndmips_h_
-+
-+#include <mipsinc.h>
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif /* PAD */
-+
-+typedef volatile struct {
-+ uint32 corecontrol;
-+ uint32 PAD[2];
-+ uint32 biststatus;
-+ uint32 PAD[4];
-+ uint32 intstatus;
-+ uint32 intmask;
-+ uint32 timer;
-+} mipsregs_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+#endif /* _sbhndmips_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbmemc.h linux.dev/arch/mips/bcm947xx/include/sbmemc.h
---- linux.old/arch/mips/bcm947xx/include/sbmemc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbmemc.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,147 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane DDR/SDRAM controller core hardware definitions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbmemc.h,v 1.6 2006/03/02 12:33:44 honor Exp $
-+ */
-+
-+#ifndef _SBMEMC_H
-+#define _SBMEMC_H
-+
-+#ifdef _LANGUAGE_ASSEMBLY
-+
-+#define MEMC_CONTROL 0x00
-+#define MEMC_CONFIG 0x04
-+#define MEMC_REFRESH 0x08
-+#define MEMC_BISTSTAT 0x0c
-+#define MEMC_MODEBUF 0x10
-+#define MEMC_BKCLS 0x14
-+#define MEMC_PRIORINV 0x18
-+#define MEMC_DRAMTIM 0x1c
-+#define MEMC_INTSTAT 0x20
-+#define MEMC_INTMASK 0x24
-+#define MEMC_INTINFO 0x28
-+#define MEMC_NCDLCTL 0x30
-+#define MEMC_RDNCDLCOR 0x34
-+#define MEMC_WRNCDLCOR 0x38
-+#define MEMC_MISCDLYCTL 0x3c
-+#define MEMC_DQSGATENCDL 0x40
-+#define MEMC_SPARE 0x44
-+#define MEMC_TPADDR 0x48
-+#define MEMC_TPDATA 0x4c
-+#define MEMC_BARRIER 0x50
-+#define MEMC_CORE 0x54
-+
-+#else /* !_LANGUAGE_ASSEMBLY */
-+
-+/* Sonics side: MEMC core registers */
-+typedef volatile struct sbmemcregs {
-+ uint32 control;
-+ uint32 config;
-+ uint32 refresh;
-+ uint32 biststat;
-+ uint32 modebuf;
-+ uint32 bkcls;
-+ uint32 priorinv;
-+ uint32 dramtim;
-+ uint32 intstat;
-+ uint32 intmask;
-+ uint32 intinfo;
-+ uint32 reserved1;
-+ uint32 ncdlctl;
-+ uint32 rdncdlcor;
-+ uint32 wrncdlcor;
-+ uint32 miscdlyctl;
-+ uint32 dqsgatencdl;
-+ uint32 spare;
-+ uint32 tpaddr;
-+ uint32 tpdata;
-+ uint32 barrier;
-+ uint32 core;
-+} sbmemcregs_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/* MEMC Core Init values (OCP ID 0x80f) */
-+
-+/* For sdr: */
-+#define MEMC_SD_CONFIG_INIT 0x00048000
-+#define MEMC_SD_DRAMTIM2_INIT 0x000754d8
-+#define MEMC_SD_DRAMTIM3_INIT 0x000754da
-+#define MEMC_SD_RDNCDLCOR_INIT 0x00000000
-+#define MEMC_SD_WRNCDLCOR_INIT 0x49351200
-+#define MEMC_SD1_WRNCDLCOR_INIT 0x14500200 /* For corerev 1 (4712) */
-+#define MEMC_SD_MISCDLYCTL_INIT 0x00061c1b
-+#define MEMC_SD1_MISCDLYCTL_INIT 0x00021416 /* For corerev 1 (4712) */
-+#define MEMC_SD_CONTROL_INIT0 0x00000002
-+#define MEMC_SD_CONTROL_INIT1 0x00000008
-+#define MEMC_SD_CONTROL_INIT2 0x00000004
-+#define MEMC_SD_CONTROL_INIT3 0x00000010
-+#define MEMC_SD_CONTROL_INIT4 0x00000001
-+#define MEMC_SD_MODEBUF_INIT 0x00000000
-+#define MEMC_SD_REFRESH_INIT 0x0000840f
-+
-+
-+/* This is for SDRM8X8X4 */
-+#define MEMC_SDR_INIT 0x0008
-+#define MEMC_SDR_MODE 0x32
-+#define MEMC_SDR_NCDL 0x00020032
-+#define MEMC_SDR1_NCDL 0x0002020f /* For corerev 1 (4712) */
-+
-+/* For ddr: */
-+#define MEMC_CONFIG_INIT 0x00048000
-+#define MEMC_DRAMTIM2_INIT 0x000754d8
-+#define MEMC_DRAMTIM25_INIT 0x000754d9
-+#define MEMC_RDNCDLCOR_INIT 0x00000000
-+#define MEMC_RDNCDLCOR_SIMINIT 0xf6f6f6f6 /* For hdl sim */
-+#define MEMC_WRNCDLCOR_INIT 0x49351200
-+#define MEMC_1_WRNCDLCOR_INIT 0x14500200
-+#define MEMC_DQSGATENCDL_INIT 0x00030000
-+#define MEMC_MISCDLYCTL_INIT 0x21061c1b
-+#define MEMC_1_MISCDLYCTL_INIT 0x21021400
-+#define MEMC_NCDLCTL_INIT 0x00002001
-+#define MEMC_CONTROL_INIT0 0x00000002
-+#define MEMC_CONTROL_INIT1 0x00000008
-+#define MEMC_MODEBUF_INIT0 0x00004000
-+#define MEMC_CONTROL_INIT2 0x00000010
-+#define MEMC_MODEBUF_INIT1 0x00000100
-+#define MEMC_CONTROL_INIT3 0x00000010
-+#define MEMC_CONTROL_INIT4 0x00000008
-+#define MEMC_REFRESH_INIT 0x0000840f
-+#define MEMC_CONTROL_INIT5 0x00000004
-+#define MEMC_MODEBUF_INIT2 0x00000000
-+#define MEMC_CONTROL_INIT6 0x00000010
-+#define MEMC_CONTROL_INIT7 0x00000001
-+
-+
-+/* This is for DDRM16X16X2 */
-+#define MEMC_DDR_INIT 0x0009
-+#define MEMC_DDR_MODE 0x62
-+#define MEMC_DDR_NCDL 0x0005050a
-+#define MEMC_DDR1_NCDL 0x00000a0a /* For corerev 1 (4712) */
-+
-+/* mask for sdr/ddr calibration registers */
-+#define MEMC_RDNCDLCOR_RD_MASK 0x000000ff
-+#define MEMC_WRNCDLCOR_WR_MASK 0x000000ff
-+#define MEMC_DQSGATENCDL_G_MASK 0x000000ff
-+
-+/* masks for miscdlyctl registers */
-+#define MEMC_MISC_SM_MASK 0x30000000
-+#define MEMC_MISC_SM_SHIFT 28
-+#define MEMC_MISC_SD_MASK 0x0f000000
-+#define MEMC_MISC_SD_SHIFT 24
-+
-+/* hw threshhold for calculating wr/rd for sdr memc */
-+#define MEMC_CD_THRESHOLD 128
-+
-+/* Low bit of init register says if memc is ddr or sdr */
-+#define MEMC_CONFIG_DDR 0x00000001
-+
-+#endif /* _SBMEMC_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbpcie.h linux.dev/arch/mips/bcm947xx/include/sbpcie.h
---- linux.old/arch/mips/bcm947xx/include/sbpcie.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbpcie.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,200 @@
-+/*
-+ * BCM43XX SiliconBackplane PCIE core hardware definitions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbpcie.h,v 1.1.1.2 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _SBPCIE_H
-+#define _SBPCIE_H
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif
-+
-+/* PCIE Enumeration space offsets */
-+#define PCIE_CORE_CONFIG_OFFSET 0x0
-+#define PCIE_FUNC0_CONFIG_OFFSET 0x400
-+#define PCIE_FUNC1_CONFIG_OFFSET 0x500
-+#define PCIE_FUNC2_CONFIG_OFFSET 0x600
-+#define PCIE_FUNC3_CONFIG_OFFSET 0x700
-+#define PCIE_SPROM_SHADOW_OFFSET 0x800
-+#define PCIE_SBCONFIG_OFFSET 0xE00
-+
-+/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
-+#define PCIE_DEV_BAR0_SIZE 0x4000
-+#define PCIE_BAR0_WINMAPCORE_OFFSET 0x0
-+#define PCIE_BAR0_EXTSPROM_OFFSET 0x1000
-+#define PCIE_BAR0_PCIECORE_OFFSET 0x2000
-+#define PCIE_BAR0_CCCOREREG_OFFSET 0x3000
-+
-+/* SB side: PCIE core and host control registers */
-+typedef struct sbpcieregs {
-+ uint32 PAD[3];
-+ uint32 biststatus; /* bist Status: 0x00C */
-+ uint32 PAD[6];
-+ uint32 sbtopcimailbox; /* sb to pcie mailbox: 0x028 */
-+ uint32 PAD[54];
-+ uint32 sbtopcie0; /* sb to pcie translation 0: 0x100 */
-+ uint32 sbtopcie1; /* sb to pcie translation 1: 0x104 */
-+ uint32 sbtopcie2; /* sb to pcie translation 2: 0x108 */
-+ uint32 PAD[4];
-+
-+ /* pcie core supports in direct access to config space */
-+ uint32 configaddr; /* pcie config space access: Address field: 0x120 */
-+ uint32 configdata; /* pcie config space access: Data field: 0x124 */
-+
-+ /* mdio access to serdes */
-+ uint32 mdiocontrol; /* controls the mdio access: 0x128 */
-+ uint32 mdiodata; /* Data to the mdio access: 0x12c */
-+
-+ /* pcie protocol phy/dllp/tlp register access mechanism */
-+ uint32 pcieaddr; /* address of the internal registeru: 0x130 */
-+ uint32 pciedata; /* Data to/from the internal regsiter: 0x134 */
-+
-+ uint32 PAD[434];
-+ uint16 sprom[36]; /* SPROM shadow Area */
-+} sbpcieregs_t;
-+
-+/* SB to PCIE translation masks */
-+#define SBTOPCIE0_MASK 0xfc000000
-+#define SBTOPCIE1_MASK 0xfc000000
-+#define SBTOPCIE2_MASK 0xc0000000
-+
-+/* Access type bits (0:1) */
-+#define SBTOPCIE_MEM 0
-+#define SBTOPCIE_IO 1
-+#define SBTOPCIE_CFG0 2
-+#define SBTOPCIE_CFG1 3
-+
-+/* Prefetch enable bit 2 */
-+#define SBTOPCIE_PF 4
-+
-+/* Write Burst enable for memory write bit 3 */
-+#define SBTOPCIE_WR_BURST 8
-+
-+/* config access */
-+#define CONFIGADDR_FUNC_MASK 0x7000
-+#define CONFIGADDR_FUNC_SHF 12
-+#define CONFIGADDR_REG_MASK 0x0FFF
-+#define CONFIGADDR_REG_SHF 0
-+
-+/* PCIE protocol regs Indirect Address */
-+#define PCIEADDR_PROT_MASK 0x300
-+#define PCIEADDR_PROT_SHF 8
-+#define PCIEADDR_PL_TLP 0
-+#define PCIEADDR_PL_DLLP 1
-+#define PCIEADDR_PL_PLP 2
-+
-+/* PCIE protocol PHY diagnostic registers */
-+#define PCIE_PLP_MODEREG 0x200 /* Mode */
-+#define PCIE_PLP_STATUSREG 0x204 /* Status */
-+#define PCIE_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */
-+#define PCIE_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */
-+#define PCIE_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */
-+#define PCIE_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */
-+#define PCIE_PLP_ATTNREG 0x218 /* Attention */
-+#define PCIE_PLP_ATTNMASKREG 0x21C /* Attention Mask */
-+#define PCIE_PLP_RXERRCTR 0x220 /* Rx Error */
-+#define PCIE_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */
-+#define PCIE_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */
-+#define PCIE_PLP_TESTCTRLREG 0x22C /* Test Control reg */
-+#define PCIE_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */
-+#define PCIE_PLP_TIMINGOVRDREG 0x234 /* Timing param override */
-+#define PCIE_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */
-+#define PCIE_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */
-+
-+/* PCIE protocol DLLP diagnostic registers */
-+#define PCIE_DLLP_LCREG 0x100 /* Link Control */
-+#define PCIE_DLLP_LSREG 0x104 /* Link Status */
-+#define PCIE_DLLP_LAREG 0x108 /* Link Attention */
-+#define PCIE_DLLP_LAMASKREG 0x10C /* Link Attention Mask */
-+#define PCIE_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */
-+#define PCIE_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */
-+#define PCIE_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */
-+#define PCIE_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */
-+#define PCIE_DLLP_LRREG 0x120 /* Link Replay */
-+#define PCIE_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
-+#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
-+#define PCIE_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
-+#define PCIE_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
-+#define PCIE_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
-+#define PCIE_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */
-+#define PCIE_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */
-+#define PCIE_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */
-+#define PCIE_DLLP_ERRCTRREG 0x144 /* Error Counter */
-+#define PCIE_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */
-+#define PCIE_DLLP_TESTREG 0x14C /* Test */
-+#define PCIE_DLLP_PKTBIST 0x150 /* Packet BIST */
-+
-+/* PCIE protocol TLP diagnostic registers */
-+#define PCIE_TLP_CONFIGREG 0x000 /* Configuration */
-+#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */
-+#define PCIE_TLP_WRDMAUPPER 0x010 /* Write DMA Upper Address */
-+#define PCIE_TLP_WRDMALOWER 0x014 /* Write DMA Lower Address */
-+#define PCIE_TLP_WRDMAREQ_LBEREG 0x018 /* Write DMA Len/ByteEn Req */
-+#define PCIE_TLP_RDDMAUPPER 0x01C /* Read DMA Upper Address */
-+#define PCIE_TLP_RDDMALOWER 0x020 /* Read DMA Lower Address */
-+#define PCIE_TLP_RDDMALENREG 0x024 /* Read DMA Len Req */
-+#define PCIE_TLP_MSIDMAUPPER 0x028 /* MSI DMA Upper Address */
-+#define PCIE_TLP_MSIDMALOWER 0x02C /* MSI DMA Lower Address */
-+#define PCIE_TLP_MSIDMALENREG 0x030 /* MSI DMA Len Req */
-+#define PCIE_TLP_SLVREQLENREG 0x034 /* Slave Request Len */
-+#define PCIE_TLP_FCINPUTSREQ 0x038 /* Flow Control Inputs */
-+#define PCIE_TLP_TXSMGRSREQ 0x03C /* Tx StateMachine and Gated Req */
-+#define PCIE_TLP_ADRACKCNTARBLEN 0x040 /* Address Ack XferCnt and ARB Len */
-+#define PCIE_TLP_DMACPLHDR0 0x044 /* DMA Completion Hdr 0 */
-+#define PCIE_TLP_DMACPLHDR1 0x048 /* DMA Completion Hdr 1 */
-+#define PCIE_TLP_DMACPLHDR2 0x04C /* DMA Completion Hdr 2 */
-+#define PCIE_TLP_DMACPLMISC0 0x050 /* DMA Completion Misc0 */
-+#define PCIE_TLP_DMACPLMISC1 0x054 /* DMA Completion Misc1 */
-+#define PCIE_TLP_DMACPLMISC2 0x058 /* DMA Completion Misc2 */
-+#define PCIE_TLP_SPTCTRLLEN 0x05C /* Split Controller Req len */
-+#define PCIE_TLP_SPTCTRLMSIC0 0x060 /* Split Controller Misc 0 */
-+#define PCIE_TLP_SPTCTRLMSIC1 0x064 /* Split Controller Misc 1 */
-+#define PCIE_TLP_BUSDEVFUNC 0x068 /* Bus/Device/Func */
-+#define PCIE_TLP_RESETCTR 0x06C /* Reset Counter */
-+#define PCIE_TLP_RTRYBUF 0x070 /* Retry Buffer value */
-+#define PCIE_TLP_TGTDEBUG1 0x074 /* Target Debug Reg1 */
-+#define PCIE_TLP_TGTDEBUG2 0x078 /* Target Debug Reg2 */
-+#define PCIE_TLP_TGTDEBUG3 0x07C /* Target Debug Reg3 */
-+#define PCIE_TLP_TGTDEBUG4 0x080 /* Target Debug Reg4 */
-+
-+/* MDIO control */
-+#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
-+#define MDIOCTL_DIVISOR_VAL 0x2
-+#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
-+#define MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */
-+
-+/* MDIO Data */
-+#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */
-+#define MDIODATA_TA 0x00020000 /* Turnaround */
-+#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
-+#define MDIODATA_REGADDR_MASK 0x003c0000 /* Regaddr Mask */
-+#define MDIODATA_DEVADDR_SHF 22 /* Physmedia devaddr shift */
-+#define MDIODATA_DEVADDR_MASK 0x0fc00000 /* Physmedia devaddr Mask */
-+#define MDIODATA_WRITE 0x10000000 /* write Transaction */
-+#define MDIODATA_READ 0x20000000 /* Read Transaction */
-+#define MDIODATA_START 0x40000000 /* start of Transaction */
-+
-+/* MDIO devices (SERDES modules) */
-+#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
-+#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
-+#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
-+
-+/* SERDES registers */
-+#define SERDES_RX_TIMER1 2 /* Rx Timer1 */
-+#define SERDES_RX_CDR 6 /* CDR */
-+#define SERDES_RX_CDRBW 7 /* CDR BW */
-+
-+#endif /* _SBPCIE_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbpci.h linux.dev/arch/mips/bcm947xx/include/sbpci.h
---- linux.old/arch/mips/bcm947xx/include/sbpci.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbpci.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,114 @@
-+/*
-+ * HND SiliconBackplane PCI core hardware definitions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbpci.h,v 1.1.1.11 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _sbpci_h_
-+#define _sbpci_h_
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* cpp contortions to concatenate w/arg prescan */
-+#ifndef PAD
-+#define _PADLINE(line) pad ## line
-+#define _XSTR(line) _PADLINE(line)
-+#define PAD _XSTR(__LINE__)
-+#endif
-+
-+/* Sonics side: PCI core and host control registers */
-+typedef struct sbpciregs {
-+ uint32 control; /* PCI control */
-+ uint32 PAD[3];
-+ uint32 arbcontrol; /* PCI arbiter control */
-+ uint32 PAD[3];
-+ uint32 intstatus; /* Interrupt status */
-+ uint32 intmask; /* Interrupt mask */
-+ uint32 sbtopcimailbox; /* Sonics to PCI mailbox */
-+ uint32 PAD[9];
-+ uint32 bcastaddr; /* Sonics broadcast address */
-+ uint32 bcastdata; /* Sonics broadcast data */
-+ uint32 PAD[2];
-+ uint32 gpioin; /* ro: gpio input (>=rev2) */
-+ uint32 gpioout; /* rw: gpio output (>=rev2) */
-+ uint32 gpioouten; /* rw: gpio output enable (>= rev2) */
-+ uint32 gpiocontrol; /* rw: gpio control (>= rev2) */
-+ uint32 PAD[36];
-+ uint32 sbtopci0; /* Sonics to PCI translation 0 */
-+ uint32 sbtopci1; /* Sonics to PCI translation 1 */
-+ uint32 sbtopci2; /* Sonics to PCI translation 2 */
-+ uint32 PAD[189];
-+ uint32 pcicfg[4][64]; /* 0x400 - 0x7FF, PCI Cfg Space (>=rev8) */
-+ uint16 sprom[36]; /* SPROM shadow Area */
-+ uint32 PAD[46];
-+} sbpciregs_t;
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/* PCI control */
-+#define PCI_RST_OE 0x01 /* When set, drives PCI_RESET out to pin */
-+#define PCI_RST 0x02 /* Value driven out to pin */
-+#define PCI_CLK_OE 0x04 /* When set, drives clock as gated by PCI_CLK out to pin */
-+#define PCI_CLK 0x08 /* Gate for clock driven out to pin */
-+
-+/* PCI arbiter control */
-+#define PCI_INT_ARB 0x01 /* When set, use an internal arbiter */
-+#define PCI_EXT_ARB 0x02 /* When set, use an external arbiter */
-+/* ParkID - for PCI corerev >= 8 */
-+#define PCI_PARKID_MASK 0x1c /* Selects which agent is parked on an idle bus */
-+#define PCI_PARKID_SHIFT 2
-+#define PCI_PARKID_EXT0 0 /* External master 0 */
-+#define PCI_PARKID_EXT1 1 /* External master 1 */
-+#define PCI_PARKID_EXT2 2 /* External master 2 */
-+#define PCI_PARKID_INT 3 /* Internal master */
-+#define PCI_PARKID_LAST 4 /* Last active master */
-+
-+/* Interrupt status/mask */
-+#define PCI_INTA 0x01 /* PCI INTA# is asserted */
-+#define PCI_INTB 0x02 /* PCI INTB# is asserted */
-+#define PCI_SERR 0x04 /* PCI SERR# has been asserted (write one to clear) */
-+#define PCI_PERR 0x08 /* PCI PERR# has been asserted (write one to clear) */
-+#define PCI_PME 0x10 /* PCI PME# is asserted */
-+
-+/* (General) PCI/SB mailbox interrupts, two bits per pci function */
-+#define MAILBOX_F0_0 0x100 /* function 0, int 0 */
-+#define MAILBOX_F0_1 0x200 /* function 0, int 1 */
-+#define MAILBOX_F1_0 0x400 /* function 1, int 0 */
-+#define MAILBOX_F1_1 0x800 /* function 1, int 1 */
-+#define MAILBOX_F2_0 0x1000 /* function 2, int 0 */
-+#define MAILBOX_F2_1 0x2000 /* function 2, int 1 */
-+#define MAILBOX_F3_0 0x4000 /* function 3, int 0 */
-+#define MAILBOX_F3_1 0x8000 /* function 3, int 1 */
-+
-+/* Sonics broadcast address */
-+#define BCAST_ADDR_MASK 0xff /* Broadcast register address */
-+
-+/* Sonics to PCI translation types */
-+#define SBTOPCI0_MASK 0xfc000000
-+#define SBTOPCI1_MASK 0xfc000000
-+#define SBTOPCI2_MASK 0xc0000000
-+#define SBTOPCI_MEM 0
-+#define SBTOPCI_IO 1
-+#define SBTOPCI_CFG0 2
-+#define SBTOPCI_CFG1 3
-+#define SBTOPCI_PREF 0x4 /* prefetch enable */
-+#define SBTOPCI_BURST 0x8 /* burst enable */
-+#define SBTOPCI_RC_MASK 0x30 /* read command (>= rev11) */
-+#define SBTOPCI_RC_READ 0x00 /* memory read */
-+#define SBTOPCI_RC_READLINE 0x10 /* memory read line */
-+#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
-+
-+/* PCI core index in SROM shadow area */
-+#define SRSH_PI_OFFSET 0 /* first word */
-+#define SRSH_PI_MASK 0xf000 /* bit 15:12 */
-+#define SRSH_PI_SHIFT 12 /* bit 15:12 */
-+
-+#endif /* _sbpci_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbpcmcia.h linux.dev/arch/mips/bcm947xx/include/sbpcmcia.h
---- linux.old/arch/mips/bcm947xx/include/sbpcmcia.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbpcmcia.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,147 @@
-+/*
-+ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbpcmcia.h,v 1.1.1.9 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _SBPCMCIA_H
-+#define _SBPCMCIA_H
-+
-+
-+/* All the addresses that are offsets in attribute space are divided
-+ * by two to account for the fact that odd bytes are invalid in
-+ * attribute space and our read/write routines make the space appear
-+ * as if they didn't exist. Still we want to show the original numbers
-+ * as documented in the hnd_pcmcia core manual.
-+ */
-+
-+/* PCMCIA Function Configuration Registers */
-+#define PCMCIA_FCR (0x700 / 2)
-+
-+#define FCR0_OFF 0
-+#define FCR1_OFF (0x40 / 2)
-+#define FCR2_OFF (0x80 / 2)
-+#define FCR3_OFF (0xc0 / 2)
-+
-+#define PCMCIA_FCR0 (0x700 / 2)
-+#define PCMCIA_FCR1 (0x740 / 2)
-+#define PCMCIA_FCR2 (0x780 / 2)
-+#define PCMCIA_FCR3 (0x7c0 / 2)
-+
-+/* Standard PCMCIA FCR registers */
-+
-+#define PCMCIA_COR 0
-+
-+#define COR_RST 0x80
-+#define COR_LEV 0x40
-+#define COR_IRQEN 0x04
-+#define COR_BLREN 0x01
-+#define COR_FUNEN 0x01
-+
-+
-+#define PCICIA_FCSR (2 / 2)
-+#define PCICIA_PRR (4 / 2)
-+#define PCICIA_SCR (6 / 2)
-+#define PCICIA_ESR (8 / 2)
-+
-+
-+#define PCM_MEMOFF 0x0000
-+#define F0_MEMOFF 0x1000
-+#define F1_MEMOFF 0x2000
-+#define F2_MEMOFF 0x3000
-+#define F3_MEMOFF 0x4000
-+
-+/* Memory base in the function fcr's */
-+#define MEM_ADDR0 (0x728 / 2)
-+#define MEM_ADDR1 (0x72a / 2)
-+#define MEM_ADDR2 (0x72c / 2)
-+
-+/* PCMCIA base plus Srom access in fcr0: */
-+#define PCMCIA_ADDR0 (0x072e / 2)
-+#define PCMCIA_ADDR1 (0x0730 / 2)
-+#define PCMCIA_ADDR2 (0x0732 / 2)
-+
-+#define MEM_SEG (0x0734 / 2)
-+#define SROM_CS (0x0736 / 2)
-+#define SROM_DATAL (0x0738 / 2)
-+#define SROM_DATAH (0x073a / 2)
-+#define SROM_ADDRL (0x073c / 2)
-+#define SROM_ADDRH (0x073e / 2)
-+
-+/* Values for srom_cs: */
-+#define SROM_IDLE 0
-+#define SROM_WRITE 1
-+#define SROM_READ 2
-+#define SROM_WEN 4
-+#define SROM_WDS 7
-+#define SROM_DONE 8
-+
-+/* CIS stuff */
-+
-+/* The CIS stops where the FCRs start */
-+#define CIS_SIZE PCMCIA_FCR
-+
-+/* Standard tuples we know about */
-+
-+#define CISTPL_MANFID 0x20 /* Manufacturer and device id */
-+#define CISTPL_FUNCE 0x22 /* Function extensions */
-+#define CISTPL_CFTABLE 0x1b /* Config table entry */
-+
-+/* Function extensions for LANs */
-+
-+#define LAN_TECH 1 /* Technology type */
-+#define LAN_SPEED 2 /* Raw bit rate */
-+#define LAN_MEDIA 3 /* Transmission media */
-+#define LAN_NID 4 /* Node identification (aka MAC addr) */
-+#define LAN_CONN 5 /* Connector standard */
-+
-+
-+/* CFTable */
-+#define CFTABLE_REGWIN_2K 0x08 /* 2k reg windows size */
-+#define CFTABLE_REGWIN_4K 0x10 /* 4k reg windows size */
-+#define CFTABLE_REGWIN_8K 0x20 /* 8k reg windows size */
-+
-+/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
-+ * take one for HNBU, and use "extensions" (a la FUNCE) within it.
-+ */
-+
-+#define CISTPL_BRCM_HNBU 0x80
-+
-+/* Subtypes of BRCM_HNBU: */
-+
-+#define HNBU_SROMREV 0x00 /* A byte with sromrev, 1 if not present */
-+#define HNBU_CHIPID 0x01 /* Two 16bit values: PCI vendor & device id */
-+#define HNBU_BOARDREV 0x02 /* One byte board revision */
-+#define HNBU_PAPARMS 0x03 /* PA parameters: 8 (sromrev == 1)
-+ * or 9 (sromrev > 1) bytes
-+ */
-+#define HNBU_OEM 0x04 /* Eight bytes OEM data (sromrev == 1) */
-+#define HNBU_CC 0x05 /* Default country code (sromrev == 1) */
-+#define HNBU_AA 0x06 /* Antennas available */
-+#define HNBU_AG 0x07 /* Antenna gain */
-+#define HNBU_BOARDFLAGS 0x08 /* board flags (2 or 4 bytes) */
-+#define HNBU_LEDS 0x09 /* LED set */
-+#define HNBU_CCODE 0x0a /* Country code (2 bytes ascii + 1 byte cctl)
-+ * in rev 2
-+ */
-+#define HNBU_CCKPO 0x0b /* 2 byte cck power offsets in rev 3 */
-+#define HNBU_OFDMPO 0x0c /* 4 byte 11g ofdm power offsets in rev 3 */
-+#define HNBU_GPIOTIMER 0x0d /* 2 bytes with on/off values in rev 3 */
-+
-+
-+/* sbtmstatelow */
-+#define SBTML_INT_ACK 0x40000 /* ack the sb interrupt */
-+#define SBTML_INT_EN 0x20000 /* enable sb interrupt */
-+
-+/* sbtmstatehigh */
-+#define SBTMH_INT_STATUS 0x40000 /* sb interrupt status */
-+
-+#endif /* _SBPCMCIA_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbsdram.h linux.dev/arch/mips/bcm947xx/include/sbsdram.h
---- linux.old/arch/mips/bcm947xx/include/sbsdram.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbsdram.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,85 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane SDRAM controller core hardware definitions.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbsdram.h,v 1.1.1.9 2006/03/02 13:03:52 honor Exp $
-+ */
-+
-+#ifndef _SBSDRAM_H
-+#define _SBSDRAM_H
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* Sonics side: SDRAM core registers */
-+typedef volatile struct sbsdramregs {
-+ uint32 initcontrol; /* Generates external SDRAM initialization sequence */
-+ uint32 config; /* Initializes external SDRAM mode register */
-+ uint32 refresh; /* Controls external SDRAM refresh rate */
-+ uint32 pad1;
-+ uint32 pad2;
-+} sbsdramregs_t;
-+
-+/* SDRAM simulation */
-+#ifdef RAMSZ
-+#define SDRAMSZ RAMSZ
-+#else
-+#define SDRAMSZ (4 * 1024 * 1024)
-+#endif
-+
-+extern uchar sdrambuf[SDRAMSZ];
-+
-+#endif /* _LANGUAGE_ASSEMBLY */
-+
-+/* SDRAM initialization control (initcontrol) register bits */
-+#define SDRAM_CBR 0x0001 /* Writing 1 generates refresh cycle and toggles bit */
-+#define SDRAM_PRE 0x0002 /* Writing 1 generates precharge cycle and toggles bit */
-+#define SDRAM_MRS 0x0004 /* Writing 1 generates mode register select cycle and toggles bit */
-+#define SDRAM_EN 0x0008 /* When set, enables access to SDRAM */
-+#define SDRAM_16Mb 0x0000 /* Use 16 Megabit SDRAM */
-+#define SDRAM_64Mb 0x0010 /* Use 64 Megabit SDRAM */
-+#define SDRAM_128Mb 0x0020 /* Use 128 Megabit SDRAM */
-+#define SDRAM_RSVMb 0x0030 /* Use special SDRAM */
-+#define SDRAM_RST 0x0080 /* Writing 1 causes soft reset of controller */
-+#define SDRAM_SELFREF 0x0100 /* Writing 1 enables self refresh mode */
-+#define SDRAM_PWRDOWN 0x0200 /* Writing 1 causes controller to power down */
-+#define SDRAM_32BIT 0x0400 /* When set, indicates 32 bit SDRAM interface */
-+#define SDRAM_9BITCOL 0x0800 /* When set, indicates 9 bit column */
-+
-+/* SDRAM configuration (config) register bits */
-+#define SDRAM_BURSTFULL 0x0000 /* Use full page bursts */
-+#define SDRAM_BURST8 0x0001 /* Use burst of 8 */
-+#define SDRAM_BURST4 0x0002 /* Use burst of 4 */
-+#define SDRAM_BURST2 0x0003 /* Use burst of 2 */
-+#define SDRAM_CAS3 0x0000 /* Use CAS latency of 3 */
-+#define SDRAM_CAS2 0x0004 /* Use CAS latency of 2 */
-+
-+/* SDRAM refresh control (refresh) register bits */
-+#define SDRAM_REF(p) (((p)&0xff) | SDRAM_REF_EN) /* Refresh period */
-+#define SDRAM_REF_EN 0x8000 /* Writing 1 enables periodic refresh */
-+
-+/* SDRAM Core default Init values (OCP ID 0x803) */
-+#define SDRAM_INIT MEM4MX16X2
-+#define SDRAM_CONFIG SDRAM_BURSTFULL
-+#define SDRAM_REFRESH SDRAM_REF(0x40)
-+
-+#define MEM1MX16 0x009 /* 2 MB */
-+#define MEM1MX16X2 0x409 /* 4 MB */
-+#define MEM2MX8X2 0x809 /* 4 MB */
-+#define MEM2MX8X4 0xc09 /* 8 MB */
-+#define MEM2MX32 0x439 /* 8 MB */
-+#define MEM4MX16 0x019 /* 8 MB */
-+#define MEM4MX16X2 0x419 /* 16 MB */
-+#define MEM8MX8X2 0x819 /* 16 MB */
-+#define MEM8MX16 0x829 /* 16 MB */
-+#define MEM4MX32 0x429 /* 16 MB */
-+#define MEM8MX8X4 0xc19 /* 32 MB */
-+#define MEM8MX16X2 0xc29 /* 32 MB */
-+
-+#endif /* _SBSDRAM_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbsocram.h linux.dev/arch/mips/bcm947xx/include/sbsocram.h
---- linux.old/arch/mips/bcm947xx/include/sbsocram.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbsocram.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,64 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane embedded ram core
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbsocram.h,v 1.1.1.3 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _SBSOCRAM_H
-+#define _SBSOCRAM_H
-+
-+#define SR_COREINFO 0x00
-+#define SR_BWALLOC 0x04
-+#define SR_BISTSTAT 0x0c
-+#define SR_BANKINDEX 0x10
-+#define SR_BANKSTBYCTL 0x14
-+
-+
-+#ifndef _LANGUAGE_ASSEMBLY
-+
-+/* Memcsocram core registers */
-+typedef volatile struct sbsocramregs {
-+ uint32 coreinfo;
-+ uint32 bwalloc;
-+ uint32 PAD;
-+ uint32 biststat;
-+ uint32 bankidx;
-+ uint32 standbyctrl;
-+} sbsocramregs_t;
-+
-+#endif
-+
-+/* Coreinfo register */
-+#define SRCI_PT_MASK 0x30000
-+#define SRCI_PT_SHIFT 16
-+
-+/* In corerev 0, the memory size is 2 to the power of the
-+ * base plus 16 plus to the contents of the memsize field plus 1.
-+ */
-+#define SRCI_MS0_MASK 0xf
-+#define SR_MS0_BASE 16
-+
-+/*
-+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
-+ * the memory size is number of banks times bank size.
-+ * The same applies to rom size.
-+ */
-+#define SRCI_ROMNB_MASK 0xf000
-+#define SRCI_ROMNB_SHIFT 12
-+#define SRCI_ROMBSZ_MASK 0xf00
-+#define SRCI_ROMBSZ_SHIFT 8
-+#define SRCI_SRNB_MASK 0xf0
-+#define SRCI_SRNB_SHIFT 4
-+#define SRCI_SRBSZ_MASK 0xf
-+#define SRCI_SRBSZ_SHIFT 0
-+
-+#define SR_BSZ_BASE 14
-+#endif /* _SBSOCRAM_H */
-diff -urN linux.old/arch/mips/bcm947xx/include/sbutils.h linux.dev/arch/mips/bcm947xx/include/sbutils.h
---- linux.old/arch/mips/bcm947xx/include/sbutils.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sbutils.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,151 @@
-+/*
-+ * Misc utility routines for accessing chip-specific features
-+ * of Broadcom HNBU SiliconBackplane-based chips.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sbutils.h,v 1.4 2006/04/08 07:12:42 honor Exp $
-+ */
-+
-+#ifndef _sbutils_h_
-+#define _sbutils_h_
-+
-+/*
-+ * Datastructure to export all chip specific common variables
-+ * public (read-only) portion of sbutils handle returned by
-+ * sb_attach()/sb_kattach()
-+*/
-+
-+struct sb_pub {
-+
-+ uint bustype; /* SB_BUS, PCI_BUS */
-+ uint buscoretype; /* SB_PCI, SB_PCMCIA, SB_PCIE */
-+ uint buscorerev; /* buscore rev */
-+ uint buscoreidx; /* buscore index */
-+ int ccrev; /* chip common core rev */
-+ uint boardtype; /* board type */
-+ uint boardvendor; /* board vendor */
-+ uint chip; /* chip number */
-+ uint chiprev; /* chip revision */
-+ uint chippkg; /* chip package option */
-+ uint sonicsrev; /* sonics backplane rev */
-+};
-+
-+typedef const struct sb_pub sb_t;
-+
-+/*
-+ * Many of the routines below take an 'sbh' handle as their first arg.
-+ * Allocate this by calling sb_attach(). Free it by calling sb_detach().
-+ * At any one time, the sbh is logically focused on one particular sb core
-+ * (the "current core").
-+ * Use sb_setcore() or sb_setcoreidx() to change the association to another core.
-+ */
-+
-+#define SB_OSH NULL /* Use for sb_kattach when no osh is available */
-+/* exported externs */
-+extern sb_t *sb_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
-+ void *sdh, char **vars, uint *varsz);
-+extern sb_t *sb_kattach(void);
-+extern void sb_detach(sb_t *sbh);
-+extern uint sb_chip(sb_t *sbh);
-+extern uint sb_chiprev(sb_t *sbh);
-+extern uint sb_chipcrev(sb_t *sbh);
-+extern uint sb_chippkg(sb_t *sbh);
-+extern uint sb_pcirev(sb_t *sbh);
-+extern bool sb_war16165(sb_t *sbh);
-+extern uint sb_pcmciarev(sb_t *sbh);
-+extern uint sb_boardvendor(sb_t *sbh);
-+extern uint sb_boardtype(sb_t *sbh);
-+extern uint sb_bus(sb_t *sbh);
-+extern uint sb_buscoretype(sb_t *sbh);
-+extern uint sb_buscorerev(sb_t *sbh);
-+extern uint sb_corelist(sb_t *sbh, uint coreid[]);
-+extern uint sb_coreid(sb_t *sbh);
-+extern uint sb_coreidx(sb_t *sbh);
-+extern uint sb_coreunit(sb_t *sbh);
-+extern uint sb_corevendor(sb_t *sbh);
-+extern uint sb_corerev(sb_t *sbh);
-+extern void *sb_osh(sb_t *sbh);
-+extern void sb_setosh(sb_t *sbh, osl_t *osh);
-+extern void *sb_coreregs(sb_t *sbh);
-+extern uint32 sb_coreflags(sb_t *sbh, uint32 mask, uint32 val);
-+extern uint32 sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val);
-+extern bool sb_iscoreup(sb_t *sbh);
-+extern void *sb_setcoreidx(sb_t *sbh, uint coreidx);
-+extern void *sb_setcore(sb_t *sbh, uint coreid, uint coreunit);
-+extern int sb_corebist(sb_t *sbh);
-+extern void sb_commit(sb_t *sbh);
-+extern uint32 sb_base(uint32 admatch);
-+extern uint32 sb_size(uint32 admatch);
-+extern void sb_core_reset(sb_t *sbh, uint32 bits, uint32 resetbits);
-+extern void sb_core_tofixup(sb_t *sbh);
-+extern void sb_core_disable(sb_t *sbh, uint32 bits);
-+extern uint32 sb_clock_rate(uint32 pll_type, uint32 n, uint32 m);
-+extern uint32 sb_clock(sb_t *sbh);
-+extern void sb_pci_setup(sb_t *sbh, uint coremask);
-+extern void sb_pcmcia_init(sb_t *sbh);
-+extern void sb_watchdog(sb_t *sbh, uint ticks);
-+extern void *sb_gpiosetcore(sb_t *sbh);
-+extern uint32 sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioin(sb_t *sbh);
-+extern uint32 sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority);
-+extern uint32 sb_gpioled(sb_t *sbh, uint32 mask, uint32 val);
-+extern uint32 sb_gpioreserve(sb_t *sbh, uint32 gpio_num, uint8 priority);
-+extern uint32 sb_gpiorelease(sb_t *sbh, uint32 gpio_num, uint8 priority);
-+
-+extern void sb_clkctl_init(sb_t *sbh);
-+extern uint16 sb_clkctl_fast_pwrup_delay(sb_t *sbh);
-+extern bool sb_clkctl_clk(sb_t *sbh, uint mode);
-+extern int sb_clkctl_xtal(sb_t *sbh, uint what, bool on);
-+extern void sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn,
-+ void *intrsenabled_fn, void *intr_arg);
-+extern uint32 sb_set_initiator_to(sb_t *sbh, uint32 to);
-+extern int sb_corepciid(sb_t *sbh, uint func, uint16 *pcivendor, uint16 *pcidevice,
-+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif,
-+ uint8 *pciheader);
-+extern uint sb_pcie_readreg(void *sbh, void* arg1, uint offset);
-+extern uint sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val);
-+extern uint32 sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 val);
-+extern bool sb_backplane64(sb_t *sbh);
-+extern void sb_btcgpiowar(sb_t *sbh);
-+
-+
-+
-+
-+extern bool sb_deviceremoved(sb_t *sbh);
-+extern uint32 sb_socram_size(sb_t *sbh);
-+
-+/*
-+* Build device path. Path size must be >= SB_DEVPATH_BUFSZ.
-+* The returned path is NULL terminated and has trailing '/'.
-+* Return 0 on success, nonzero otherwise.
-+*/
-+extern int sb_devpath(sb_t *sbh, char *path, int size);
-+
-+/* clkctl xtal what flags */
-+#define XTAL 0x1 /* primary crystal oscillator (2050) */
-+#define PLL 0x2 /* main chip pll */
-+
-+/* clkctl clk mode */
-+#define CLK_FAST 0 /* force fast (pll) clock */
-+#define CLK_DYNAMIC 2 /* enable dynamic clock control */
-+
-+
-+/* GPIO usage priorities */
-+#define GPIO_DRV_PRIORITY 0 /* Driver */
-+#define GPIO_APP_PRIORITY 1 /* Application */
-+#define GPIO_HI_PRIORITY 2 /* Highest priority. Ignore GPIO reservation */
-+
-+/* device path */
-+#define SB_DEVPATH_BUFSZ 16 /* min buffer size in bytes */
-+
-+#endif /* _sbutils_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/sflash.h linux.dev/arch/mips/bcm947xx/include/sflash.h
---- linux.old/arch/mips/bcm947xx/include/sflash.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/sflash.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,36 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sflash.h,v 1.1.1.8 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#ifndef _sflash_h_
-+#define _sflash_h_
-+
-+#include <typedefs.h>
-+#include <sbchipc.h>
-+
-+struct sflash {
-+ uint blocksize; /* Block size */
-+ uint numblocks; /* Number of blocks */
-+ uint32 type; /* Type */
-+ uint size; /* Total size in bytes */
-+};
-+
-+/* Utility functions */
-+extern int sflash_poll(chipcregs_t *cc, uint offset);
-+extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf);
-+extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
-+extern int sflash_erase(chipcregs_t *cc, uint offset);
-+extern int sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
-+extern struct sflash * sflash_init(chipcregs_t *cc);
-+
-+#endif /* _sflash_h_ */
-diff -urN linux.old/arch/mips/bcm947xx/include/trxhdr.h linux.dev/arch/mips/bcm947xx/include/trxhdr.h
---- linux.old/arch/mips/bcm947xx/include/trxhdr.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/trxhdr.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,33 @@
-+/*
-+ * TRX image file header format.
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id$
-+ */
-+
-+#include <typedefs.h>
-+
-+#define TRX_MAGIC 0x30524448 /* "HDR0" */
-+#define TRX_VERSION 1
-+#define TRX_MAX_LEN 0x3A0000
-+#define TRX_NO_HEADER 1 /* Do not write TRX header */
-+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
-+#define TRX_MAX_OFFSET 3
-+
-+struct trx_header {
-+ uint32 magic; /* "HDR0" */
-+ uint32 len; /* Length of file including header */
-+ uint32 crc32; /* 32-bit CRC from flag_version to end of file */
-+ uint32 flag_version; /* 0:15 flags, 16:31 version */
-+ uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
-+};
-+
-+/* Compatibility */
-+typedef struct trx_header TRXHDR, *PTRXHDR;
-diff -urN linux.old/arch/mips/bcm947xx/include/typedefs.h linux.dev/arch/mips/bcm947xx/include/typedefs.h
---- linux.old/arch/mips/bcm947xx/include/typedefs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/include/typedefs.h 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,361 @@
-+/*
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: typedefs.h,v 1.1.1.12 2006/04/08 06:13:40 honor Exp $
-+ */
-+
-+#ifndef _TYPEDEFS_H_
-+#define _TYPEDEFS_H_
-+
-+
-+/* Define 'SITE_TYPEDEFS' in the compile to include a site specific
-+ * typedef file "site_typedefs.h".
-+ *
-+ * If 'SITE_TYPEDEFS' is not defined, then the "Inferred Typedefs"
-+ * section of this file makes inferences about the compile environment
-+ * based on defined symbols and possibly compiler pragmas.
-+ *
-+ * Following these two sections is the "Default Typedefs"
-+ * section. This section is only prcessed if 'USE_TYPEDEF_DEFAULTS' is
-+ * defined. This section has a default set of typedefs and a few
-+ * proprocessor symbols (TRUE, FALSE, NULL, ...).
-+ */
-+
-+#ifdef SITE_TYPEDEFS
-+
-+/*
-+ * Site Specific Typedefs
-+ *
-+ */
-+
-+#include "site_typedefs.h"
-+
-+#else
-+
-+/*
-+ * Inferred Typedefs
-+ *
-+ */
-+
-+/* Infer the compile environment based on preprocessor symbols and pramas.
-+ * Override type definitions as needed, and include configuration dependent
-+ * header files to define types.
-+ */
-+
-+#ifdef __cplusplus
-+
-+#define TYPEDEF_BOOL
-+#ifndef FALSE
-+#define FALSE false
-+#endif
-+#ifndef TRUE
-+#define TRUE true
-+#endif
-+
-+#else /* ! __cplusplus */
-+
-+#if defined(_WIN32)
-+
-+#define TYPEDEF_BOOL
-+typedef unsigned char bool; /* consistent w/BOOL */
-+
-+#endif /* _WIN32 */
-+
-+#endif /* ! __cplusplus */
-+
-+/* use the Windows ULONG_PTR type when compiling for 64 bit */
-+#if defined(_WIN64)
-+#include <basetsd.h>
-+#define TYPEDEF_UINTPTR
-+typedef ULONG_PTR uintptr;
-+#endif
-+
-+
-+#if defined(_MINOSL_)
-+#define _NEED_SIZE_T_
-+#endif
-+
-+#if defined(_NEED_SIZE_T_)
-+typedef long unsigned int size_t;
-+#endif
-+
-+#ifdef __DJGPP__
-+typedef long unsigned int size_t;
-+#endif /* __DJGPP__ */
-+
-+#ifdef _MSC_VER /* Microsoft C */
-+#define TYPEDEF_INT64
-+#define TYPEDEF_UINT64
-+typedef signed __int64 int64;
-+typedef unsigned __int64 uint64;
-+#endif
-+
-+#if defined(MACOSX)
-+#define TYPEDEF_BOOL
-+#endif
-+
-+#if defined(__NetBSD__)
-+#define TYPEDEF_ULONG
-+#endif
-+
-+
-+#if defined(linux)
-+#define TYPEDEF_UINT
-+#define TYPEDEF_USHORT
-+#define TYPEDEF_ULONG
-+#endif
-+
-+#if !defined(linux) && !defined(_WIN32) && !defined(_CFE_) && \
-+ !defined(_HNDRTE_) && !defined(_MINOSL_) && !defined(__DJGPP__)
-+#define TYPEDEF_UINT
-+#define TYPEDEF_USHORT
-+#endif
-+
-+
-+/* Do not support the (u)int64 types with strict ansi for GNU C */
-+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
-+#define TYPEDEF_INT64
-+#define TYPEDEF_UINT64
-+#endif
-+
-+/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
-+ * for singned or unsigned
-+ */
-+#if defined(__ICL)
-+
-+#define TYPEDEF_INT64
-+
-+#if defined(__STDC__)
-+#define TYPEDEF_UINT64
-+#endif
-+
-+#endif /* __ICL */
-+
-+#if !defined(_WIN32) && !defined(_CFE_) && !defined(_MINOSL_) && \
-+ !defined(__DJGPP__)
-+
-+/* pick up ushort & uint from standard types.h */
-+#if defined(linux) && defined(__KERNEL__)
-+
-+#include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */
-+
-+#else
-+
-+#include <sys/types.h>
-+
-+#endif
-+
-+#endif /* !_WIN32 && !PMON && !_CFE_ && !_HNDRTE_ && !_MINOSL_ && !__DJGPP__ */
-+
-+#if defined(MACOSX)
-+
-+#ifdef __BIG_ENDIAN__
-+#define IL_BIGENDIAN
-+#else
-+#ifdef IL_BIGENDIAN
-+#error "IL_BIGENDIAN was defined for a little-endian compile"
-+#endif
-+#endif /* __BIG_ENDIAN__ */
-+
-+#if !defined(__cplusplus)
-+
-+#if defined(__i386__)
-+typedef unsigned char bool;
-+#else
-+typedef unsigned int bool;
-+#endif
-+#define TYPE_BOOL 1
-+enum {
-+ false = 0,
-+ true = 1
-+};
-+
-+#if defined(KERNEL)
-+#include <IOKit/IOTypes.h>
-+#endif /* KERNEL */
-+
-+#endif /* __cplusplus */
-+
-+#endif /* MACOSX */
-+
-+
-+/* use the default typedefs in the next section of this file */
-+#define USE_TYPEDEF_DEFAULTS
-+
-+#endif /* SITE_TYPEDEFS */
-+
-+
-+/*
-+ * Default Typedefs
-+ *
-+ */
-+
-+#ifdef USE_TYPEDEF_DEFAULTS
-+#undef USE_TYPEDEF_DEFAULTS
-+
-+#ifndef TYPEDEF_BOOL
-+typedef /* @abstract@ */ unsigned char bool;
-+#endif
-+
-+/* define uchar, ushort, uint, ulong */
-+
-+#ifndef TYPEDEF_UCHAR
-+typedef unsigned char uchar;
-+#endif
-+
-+#ifndef TYPEDEF_USHORT
-+typedef unsigned short ushort;
-+#endif
-+
-+#ifndef TYPEDEF_UINT
-+typedef unsigned int uint;
-+#endif
-+
-+#ifndef TYPEDEF_ULONG
-+typedef unsigned long ulong;
-+#endif
-+
-+/* define [u]int8/16/32/64, uintptr */
-+
-+#ifndef TYPEDEF_UINT8
-+typedef unsigned char uint8;
-+#endif
-+
-+#ifndef TYPEDEF_UINT16
-+typedef unsigned short uint16;
-+#endif
-+
-+#ifndef TYPEDEF_UINT32
-+typedef unsigned int uint32;
-+#endif
-+
-+#ifndef TYPEDEF_UINT64
-+typedef unsigned long long uint64;
-+#endif
-+
-+#ifndef TYPEDEF_UINTPTR
-+typedef unsigned int uintptr;
-+#endif
-+
-+#ifndef TYPEDEF_INT8
-+typedef signed char int8;
-+#endif
-+
-+#ifndef TYPEDEF_INT16
-+typedef signed short int16;
-+#endif
-+
-+#ifndef TYPEDEF_INT32
-+typedef signed int int32;
-+#endif
-+
-+#ifndef TYPEDEF_INT64
-+typedef signed long long int64;
-+#endif
-+
-+/* define float32/64, float_t */
-+
-+#ifndef TYPEDEF_FLOAT32
-+typedef float float32;
-+#endif
-+
-+#ifndef TYPEDEF_FLOAT64
-+typedef double float64;
-+#endif
-+
-+/*
-+ * abstracted floating point type allows for compile time selection of
-+ * single or double precision arithmetic. Compiling with -DFLOAT32
-+ * selects single precision; the default is double precision.
-+ */
-+
-+#ifndef TYPEDEF_FLOAT_T
-+
-+#if defined(FLOAT32)
-+typedef float32 float_t;
-+#else /* default to double precision floating point */
-+typedef float64 float_t;
-+#endif
-+
-+#endif /* TYPEDEF_FLOAT_T */
-+
-+/* define macro values */
-+
-+#ifndef FALSE
-+#define FALSE 0
-+#endif
-+
-+#ifndef TRUE
-+#define TRUE 1 /* TRUE */
-+#endif
-+
-+#ifndef NULL
-+#define NULL 0
-+#endif
-+
-+#ifndef OFF
-+#define OFF 0
-+#endif
-+
-+#ifndef ON
-+#define ON 1 /* ON = 1 */
-+#endif
-+
-+#define AUTO (-1) /* Auto = -1 */
-+
-+/* define PTRSZ, INLINE */
-+
-+#ifndef PTRSZ
-+#define PTRSZ sizeof(char*)
-+#endif
-+
-+#ifndef INLINE
-+
-+#ifdef _MSC_VER
-+
-+#define INLINE __inline
-+
-+#elif __GNUC__
-+
-+#define INLINE __inline__
-+
-+#else
-+
-+#define INLINE
-+
-+#endif /* _MSC_VER */
-+
-+#endif /* INLINE */
-+
-+#undef TYPEDEF_BOOL
-+#undef TYPEDEF_UCHAR
-+#undef TYPEDEF_USHORT
-+#undef TYPEDEF_UINT
-+#undef TYPEDEF_ULONG
-+#undef TYPEDEF_UINT8
-+#undef TYPEDEF_UINT16
-+#undef TYPEDEF_UINT32
-+#undef TYPEDEF_UINT64
-+#undef TYPEDEF_UINTPTR
-+#undef TYPEDEF_INT8
-+#undef TYPEDEF_INT16
-+#undef TYPEDEF_INT32
-+#undef TYPEDEF_INT64
-+#undef TYPEDEF_FLOAT32
-+#undef TYPEDEF_FLOAT64
-+#undef TYPEDEF_FLOAT_T
-+
-+#endif /* USE_TYPEDEF_DEFAULTS */
-+
-+/*
-+ * Including the bcmdefs.h here, to make sure everyone including typedefs.h
-+ * gets this automatically
-+*/
-+#include "bcmdefs.h"
-+
-+#endif /* _TYPEDEFS_H_ */
-diff -urN linux.old/arch/mips/bcm947xx/Makefile linux.dev/arch/mips/bcm947xx/Makefile
---- linux.old/arch/mips/bcm947xx/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/Makefile 2006-10-02 21:26:08.000000000 +0200
-@@ -0,0 +1,17 @@
-+#
-+# Makefile for the BCM947xx specific kernel interface routines
-+# under Linux.
-+#
-+
-+EXTRA_CFLAGS+=-I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER -fno-delayed-branch
-+
-+O_TARGET := bcm947xx.o
-+
-+export-objs := export.o
-+obj-y := prom.o setup.o time.o sbmips.o gpio.o
-+obj-y += nvram.o nvram_linux.o sflash.o cfe_env.o
-+obj-y += sbutils.o bcmutils.o bcmsrom.o hndchipc.o
-+obj-$(CONFIG_PCI) += sbpci.o pcibios.o
-+obj-y += export.o
-+
-+include $(TOPDIR)/Rules.make
-diff -urN linux.old/arch/mips/bcm947xx/nvram.c linux.dev/arch/mips/bcm947xx/nvram.c
---- linux.old/arch/mips/bcm947xx/nvram.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/nvram.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,315 @@
-+/*
-+ * NVRAM variable manipulation (common)
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <bcmnvram.h>
-+#include <bcmutils.h>
-+#include <sbsdram.h>
-+
-+extern struct nvram_tuple * BCMINIT(_nvram_realloc)(struct nvram_tuple *t, const char *name, const char *value);
-+extern void BCMINIT(_nvram_free)(struct nvram_tuple *t);
-+extern int BCMINIT(_nvram_read)(void *buf);
-+
-+char * BCMINIT(_nvram_get)(const char *name);
-+int BCMINIT(_nvram_set)(const char *name, const char *value);
-+int BCMINIT(_nvram_unset)(const char *name);
-+int BCMINIT(_nvram_getall)(char *buf, int count);
-+int BCMINIT(_nvram_commit)(struct nvram_header *header);
-+int BCMINIT(_nvram_init)(void);
-+void BCMINIT(_nvram_exit)(void);
-+
-+static struct nvram_tuple * BCMINITDATA(nvram_hash)[257];
-+static struct nvram_tuple * nvram_dead;
-+
-+/* Free all tuples. Should be locked. */
-+static void
-+BCMINITFN(nvram_free)(void)
-+{
-+ uint i;
-+ struct nvram_tuple *t, *next;
-+
-+ /* Free hash table */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
-+ for (t = BCMINIT(nvram_hash)[i]; t; t = next) {
-+ next = t->next;
-+ BCMINIT(_nvram_free)(t);
-+ }
-+ BCMINIT(nvram_hash)[i] = NULL;
-+ }
-+
-+ /* Free dead table */
-+ for (t = nvram_dead; t; t = next) {
-+ next = t->next;
-+ BCMINIT(_nvram_free)(t);
-+ }
-+ nvram_dead = NULL;
-+
-+ /* Indicate to per-port code that all tuples have been freed */
-+ BCMINIT(_nvram_free)(NULL);
-+}
-+
-+/* String hash */
-+static INLINE uint
-+hash(const char *s)
-+{
-+ uint hash = 0;
-+
-+ while (*s)
-+ hash = 31 * hash + *s++;
-+
-+ return hash;
-+}
-+
-+/* (Re)initialize the hash table. Should be locked. */
-+static int
-+BCMINITFN(nvram_rehash)(struct nvram_header *header)
-+{
-+ char buf[] = "0xXXXXXXXX", *name, *value, *end, *eq;
-+
-+ /* (Re)initialize hash table */
-+ BCMINIT(nvram_free)();
-+
-+ /* Parse and set "name=value\0 ... \0\0" */
-+ name = (char *) &header[1];
-+ end = (char *) header + NVRAM_SPACE - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *name; name = value + strlen(value) + 1) {
-+ if (!(eq = strchr(name, '=')))
-+ break;
-+ *eq = '\0';
-+ value = eq + 1;
-+ BCMINIT(_nvram_set)(name, value);
-+ *eq = '=';
-+ }
-+
-+ /* Set special SDRAM parameters */
-+ if (!BCMINIT(_nvram_get)("sdram_init")) {
-+ sprintf(buf, "0x%04X", (uint16)(header->crc_ver_init >> 16));
-+ BCMINIT(_nvram_set)("sdram_init", buf);
-+ }
-+ if (!BCMINIT(_nvram_get)("sdram_config")) {
-+ sprintf(buf, "0x%04X", (uint16)(header->config_refresh & 0xffff));
-+ BCMINIT(_nvram_set)("sdram_config", buf);
-+ }
-+ if (!BCMINIT(_nvram_get)("sdram_refresh")) {
-+ sprintf(buf, "0x%04X", (uint16)((header->config_refresh >> 16) & 0xffff));
-+ BCMINIT(_nvram_set)("sdram_refresh", buf);
-+ }
-+ if (!BCMINIT(_nvram_get)("sdram_ncdl")) {
-+ sprintf(buf, "0x%08X", header->config_ncdl);
-+ BCMINIT(_nvram_set)("sdram_ncdl", buf);
-+ }
-+
-+ return 0;
-+}
-+
-+/* Get the value of an NVRAM variable. Should be locked. */
-+char *
-+BCMINITFN(_nvram_get)(const char *name)
-+{
-+ uint i;
-+ struct nvram_tuple *t;
-+ char *value;
-+
-+ if (!name)
-+ return NULL;
-+
-+ /* Hash the name */
-+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
-+
-+ /* Find the associated tuple in the hash table */
-+ for (t = BCMINIT(nvram_hash)[i]; t && strcmp(t->name, name); t = t->next);
-+
-+ value = t ? t->value : NULL;
-+
-+ return value;
-+}
-+
-+/* Get the value of an NVRAM variable. Should be locked. */
-+int
-+BCMINITFN(_nvram_set)(const char *name, const char *value)
-+{
-+ uint i;
-+ struct nvram_tuple *t, *u, **prev;
-+
-+ /* Hash the name */
-+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
-+
-+ /* Find the associated tuple in the hash table */
-+ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
-+
-+ /* (Re)allocate tuple */
-+ if (!(u = BCMINIT(_nvram_realloc)(t, name, value)))
-+ return -12; /* -ENOMEM */
-+
-+ /* Value reallocated */
-+ if (t && t == u)
-+ return 0;
-+
-+ /* Move old tuple to the dead table */
-+ if (t) {
-+ *prev = t->next;
-+ t->next = nvram_dead;
-+ nvram_dead = t;
-+ }
-+
-+ /* Add new tuple to the hash table */
-+ u->next = BCMINIT(nvram_hash)[i];
-+ BCMINIT(nvram_hash)[i] = u;
-+
-+ return 0;
-+}
-+
-+/* Unset the value of an NVRAM variable. Should be locked. */
-+int
-+BCMINITFN(_nvram_unset)(const char *name)
-+{
-+ uint i;
-+ struct nvram_tuple *t, **prev;
-+
-+ if (!name)
-+ return 0;
-+
-+ /* Hash the name */
-+ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
-+
-+ /* Find the associated tuple in the hash table */
-+ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
-+
-+ /* Move it to the dead table */
-+ if (t) {
-+ *prev = t->next;
-+ t->next = nvram_dead;
-+ nvram_dead = t;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Get all NVRAM variables. Should be locked. */
-+int
-+BCMINITFN(_nvram_getall)(char *buf, int count)
-+{
-+ uint i;
-+ struct nvram_tuple *t;
-+ int len = 0;
-+
-+ bzero(buf, count);
-+
-+ /* Write name=value\0 ... \0\0 */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
-+ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
-+ if ((count - len) > (strlen(t->name) + 1 + strlen(t->value) + 1))
-+ len += sprintf(buf + len, "%s=%s", t->name, t->value) + 1;
-+ else
-+ break;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+/* Regenerate NVRAM. Should be locked. */
-+int
-+BCMINITFN(_nvram_commit)(struct nvram_header *header)
-+{
-+ char *init, *config, *refresh, *ncdl;
-+ char *ptr, *end;
-+ int i;
-+ struct nvram_tuple *t;
-+ struct nvram_header tmp;
-+ uint8 crc;
-+
-+ /* Regenerate header */
-+ header->magic = NVRAM_MAGIC;
-+ header->crc_ver_init = (NVRAM_VERSION << 8);
-+ if (!(init = BCMINIT(_nvram_get)("sdram_init")) ||
-+ !(config = BCMINIT(_nvram_get)("sdram_config")) ||
-+ !(refresh = BCMINIT(_nvram_get)("sdram_refresh")) ||
-+ !(ncdl = BCMINIT(_nvram_get)("sdram_ncdl"))) {
-+ header->crc_ver_init |= SDRAM_INIT << 16;
-+ header->config_refresh = SDRAM_CONFIG;
-+ header->config_refresh |= SDRAM_REFRESH << 16;
-+ header->config_ncdl = 0;
-+ } else {
-+ header->crc_ver_init |= (bcm_strtoul(init, NULL, 0) & 0xffff) << 16;
-+ header->config_refresh = bcm_strtoul(config, NULL, 0) & 0xffff;
-+ header->config_refresh |= (bcm_strtoul(refresh, NULL, 0) & 0xffff) << 16;
-+ header->config_ncdl = bcm_strtoul(ncdl, NULL, 0);
-+ }
-+
-+ /* Clear data area */
-+ ptr = (char *) header + sizeof(struct nvram_header);
-+ bzero(ptr, NVRAM_SPACE - sizeof(struct nvram_header));
-+
-+ /* Leave space for a double NUL at the end */
-+ end = (char *) header + NVRAM_SPACE - 2;
-+
-+ /* Write out all tuples */
-+ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
-+ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
-+ if ((ptr + strlen(t->name) + 1 + strlen(t->value) + 1) > end)
-+ break;
-+ ptr += sprintf(ptr, "%s=%s", t->name, t->value) + 1;
-+ }
-+ }
-+
-+ /* End with a double NUL */
-+ ptr += 2;
-+
-+ /* Set new length */
-+ header->len = ROUNDUP(ptr - (char *) header, 4);
-+
-+ /* Little-endian CRC8 over the last 11 bytes of the header */
-+ tmp.crc_ver_init = htol32(header->crc_ver_init);
-+ tmp.config_refresh = htol32(header->config_refresh);
-+ tmp.config_ncdl = htol32(header->config_ncdl);
-+ crc = hndcrc8((char *) &tmp + 9, sizeof(struct nvram_header) - 9, CRC8_INIT_VALUE);
-+
-+ /* Continue CRC8 over data bytes */
-+ crc = hndcrc8((char *) &header[1], header->len - sizeof(struct nvram_header), crc);
-+
-+ /* Set new CRC8 */
-+ header->crc_ver_init |= crc;
-+
-+ /* Reinitialize hash table */
-+ return BCMINIT(nvram_rehash)(header);
-+}
-+
-+/* Initialize hash table. Should be locked. */
-+int
-+BCMINITFN(_nvram_init)(void)
-+{
-+ struct nvram_header *header;
-+ int ret;
-+
-+ if (!(header = (struct nvram_header *) kmalloc(NVRAM_SPACE, GFP_ATOMIC))) {
-+ return -12; /* -ENOMEM */
-+ }
-+
-+ if ((ret = BCMINIT(_nvram_read)(header)) == 0 &&
-+ header->magic == NVRAM_MAGIC)
-+ BCMINIT(nvram_rehash)(header);
-+
-+ kfree(header);
-+ return ret;
-+}
-+
-+/* Free hash table. Should be locked. */
-+void
-+BCMINITFN(_nvram_exit)(void)
-+{
-+ BCMINIT(nvram_free)();
-+}
-diff -urN linux.old/arch/mips/bcm947xx/nvram_linux.c linux.dev/arch/mips/bcm947xx/nvram_linux.c
---- linux.old/arch/mips/bcm947xx/nvram_linux.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/nvram_linux.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,723 @@
-+/*
-+ * NVRAM variable manipulation (Linux kernel half)
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: nvram_linux.c,v 1.19 2006/04/08 07:12:42 honor Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/interrupt.h>
-+#include <linux/spinlock.h>
-+#include <linux/slab.h>
-+#include <linux/bootmem.h>
-+#include <linux/wrapper.h>
-+#include <linux/fs.h>
-+#include <linux/miscdevice.h>
-+#include <linux/mtd/mtd.h>
-+#include <asm/addrspace.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmendian.h>
-+#include <bcmnvram.h>
-+#include <bcmutils.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <sbutils.h>
-+#include <hndmips.h>
-+#include <sflash.h>
-+
-+/* In BSS to minimize text size and page aligned so it can be mmap()-ed */
-+static char nvram_buf[NVRAM_SPACE] __attribute__((aligned(PAGE_SIZE)));
-+
-+#ifdef MODULE
-+
-+#define early_nvram_get(name) nvram_get(name)
-+
-+#else /* !MODULE */
-+
-+/* Global SB handle */
-+extern void *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+static int cfe_env;
-+extern char *cfe_env_get(char *nv_buf, const char *name);
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+#define KB * 1024
-+#define MB * 1024 * 1024
-+
-+/* Probe for NVRAM header */
-+static void __init
-+early_nvram_init(void)
-+{
-+ struct nvram_header *header;
-+ chipcregs_t *cc;
-+ struct sflash *info = NULL;
-+ int i;
-+ uint32 base, off, lim;
-+ u32 *src, *dst;
-+
-+ if ((cc = sb_setcore(sbh, SB_CC, 0)) != NULL) {
-+ base = KSEG1ADDR(SB_FLASH2);
-+ switch (readl(&cc->capabilities) & CAP_FLASH_MASK) {
-+ case PFLASH:
-+ lim = SB_FLASH2_SZ;
-+ break;
-+
-+ case SFLASH_ST:
-+ case SFLASH_AT:
-+ if ((info = sflash_init(cc)) == NULL)
-+ return;
-+ lim = info->size;
-+ break;
-+
-+ case FLASH_NONE:
-+ default:
-+ return;
-+ }
-+ } else {
-+ /* extif assumed, Stop at 4 MB */
-+ base = KSEG1ADDR(SB_FLASH1);
-+ lim = SB_FLASH1_SZ;
-+ }
-+
-+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
-+ dst = (u32 *) nvram_buf;
-+ if ((lim == 0x02000000) && ((*src & 0xff00ff) == 0x000001)) {
-+ printk("early_nvram_init: WGT634U NVRAM found.\n");
-+
-+ for (i = 0; i < 0x1ff0; i++) {
-+ if (*src == 0xFFFFFFFF)
-+ break;
-+ *dst++ = *src++;
-+ }
-+ cfe_env = 1;
-+ return;
-+ }
-+
-+ off = FLASH_MIN;
-+ while (off <= lim) {
-+ /* Windowed flash access */
-+ header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE);
-+ if (header->magic == NVRAM_MAGIC)
-+ goto found;
-+ off <<= 1;
-+ }
-+
-+ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
-+ header = (struct nvram_header *) KSEG1ADDR(base + 4 KB);
-+ if (header->magic == NVRAM_MAGIC)
-+ goto found;
-+
-+ header = (struct nvram_header *) KSEG1ADDR(base + 1 KB);
-+ if (header->magic == NVRAM_MAGIC)
-+ goto found;
-+
-+ printk("early_nvram_init: NVRAM not found\n");
-+ return;
-+
-+found:
-+ src = (u32 *) header;
-+ dst = (u32 *) nvram_buf;
-+ for (i = 0; i < sizeof(struct nvram_header); i += 4)
-+ *dst++ = *src++;
-+ for (; i < header->len && i < NVRAM_SPACE; i += 4)
-+ *dst++ = ltoh32(*src++);
-+}
-+
-+/* Early (before mm or mtd) read-only access to NVRAM */
-+static char * __init
-+early_nvram_get(const char *name)
-+{
-+ char *var, *value, *end, *eq;
-+
-+ if (!name)
-+ return NULL;
-+
-+ /* Too early? */
-+ if (sbh == NULL)
-+ return NULL;
-+
-+ if (!nvram_buf[0])
-+ early_nvram_init();
-+
-+ if (cfe_env)
-+ return cfe_env_get(nvram_buf, name);
-+
-+ /* Look for name=value and return value */
-+ var = &nvram_buf[sizeof(struct nvram_header)];
-+ end = nvram_buf + sizeof(nvram_buf) - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *var; var = value + strlen(value) + 1) {
-+ if (!(eq = strchr(var, '=')))
-+ break;
-+ value = eq + 1;
-+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
-+ return value;
-+ }
-+
-+ return NULL;
-+}
-+
-+static int __init
-+early_nvram_getall(char *buf, int count)
-+{
-+ char *var, *end;
-+ int len = 0;
-+
-+ /* Too early? */
-+ if (sbh == NULL)
-+ return -1;
-+
-+ if (!nvram_buf[0])
-+ early_nvram_init();
-+
-+ bzero(buf, count);
-+
-+ /* Write name=value\0 ... \0\0 */
-+ var = &nvram_buf[sizeof(struct nvram_header)];
-+ end = nvram_buf + sizeof(nvram_buf) - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *var; var += strlen(var) + 1) {
-+ if ((count - len) <= (strlen(var) + 1))
-+ break;
-+ len += sprintf(buf + len, "%s", var) + 1;
-+ }
-+
-+ return 0;
-+}
-+#endif /* !MODULE */
-+
-+extern char * _nvram_get(const char *name);
-+extern int _nvram_set(const char *name, const char *value);
-+extern int _nvram_unset(const char *name);
-+extern int _nvram_getall(char *buf, int count);
-+extern int _nvram_commit(struct nvram_header *header);
-+extern int _nvram_init(void *sbh);
-+extern void _nvram_exit(void);
-+
-+/* Globals */
-+static spinlock_t nvram_lock = SPIN_LOCK_UNLOCKED;
-+static struct semaphore nvram_sem;
-+static unsigned long nvram_offset = 0;
-+static int nvram_major = -1;
-+static devfs_handle_t nvram_handle = NULL;
-+static struct mtd_info *nvram_mtd = NULL;
-+
-+int
-+_nvram_read(char *buf)
-+{
-+ struct nvram_header *header = (struct nvram_header *) buf;
-+ size_t len;
-+
-+ if (!nvram_mtd ||
-+ MTD_READ(nvram_mtd, nvram_mtd->size - NVRAM_SPACE, NVRAM_SPACE, &len, buf) ||
-+ len != NVRAM_SPACE ||
-+ header->magic != NVRAM_MAGIC) {
-+ /* Maybe we can recover some data from early initialization */
-+ memcpy(buf, nvram_buf, NVRAM_SPACE);
-+ }
-+
-+ return 0;
-+}
-+
-+struct nvram_tuple *
-+_nvram_realloc(struct nvram_tuple *t, const char *name, const char *value)
-+{
-+ if ((nvram_offset + strlen(value) + 1) > NVRAM_SPACE)
-+ return NULL;
-+
-+ if (!t) {
-+ if (!(t = kmalloc(sizeof(struct nvram_tuple) + strlen(name) + 1, GFP_ATOMIC)))
-+ return NULL;
-+
-+ /* Copy name */
-+ t->name = (char *) &t[1];
-+ strcpy(t->name, name);
-+
-+ t->value = NULL;
-+ }
-+
-+ /* Copy value */
-+ if (!t->value || strcmp(t->value, value)) {
-+ t->value = &nvram_buf[nvram_offset];
-+ strcpy(t->value, value);
-+ nvram_offset += strlen(value) + 1;
-+ }
-+
-+ return t;
-+}
-+
-+void
-+_nvram_free(struct nvram_tuple *t)
-+{
-+ if (!t)
-+ nvram_offset = 0;
-+ else
-+ kfree(t);
-+}
-+
-+int
-+nvram_set(const char *name, const char *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+ struct nvram_header *header;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ if ((ret = _nvram_set(name, value))) {
-+ /* Consolidate space and try again */
-+ if ((header = kmalloc(NVRAM_SPACE, GFP_ATOMIC))) {
-+ if (_nvram_commit(header) == 0)
-+ ret = _nvram_set(name, value);
-+ kfree(header);
-+ }
-+ }
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return ret;
-+}
-+
-+char *
-+real_nvram_get(const char *name)
-+{
-+ unsigned long flags;
-+ char *value;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ value = _nvram_get(name);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return value;
-+}
-+
-+char *
-+nvram_get(const char *name)
-+{
-+ if (nvram_major >= 0)
-+ return real_nvram_get(name);
-+ else
-+ return early_nvram_get(name);
-+}
-+
-+int
-+nvram_unset(const char *name)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ ret = _nvram_unset(name);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return ret;
-+}
-+
-+static void
-+erase_callback(struct erase_info *done)
-+{
-+ wait_queue_head_t *wait_q = (wait_queue_head_t *) done->priv;
-+ wake_up(wait_q);
-+}
-+
-+int
-+nvram_commit(void)
-+{
-+ char *buf;
-+ size_t erasesize, len, magic_len;
-+ unsigned int i;
-+ int ret;
-+ struct nvram_header *header;
-+ unsigned long flags;
-+ u_int32_t offset;
-+ DECLARE_WAITQUEUE(wait, current);
-+ wait_queue_head_t wait_q;
-+ struct erase_info erase;
-+ u_int32_t magic_offset = 0; /* Offset for writing MAGIC # */
-+
-+ if (!nvram_mtd) {
-+ printk("nvram_commit: NVRAM not found\n");
-+ return -ENODEV;
-+ }
-+
-+ if (in_interrupt()) {
-+ printk("nvram_commit: not committing in interrupt\n");
-+ return -EINVAL;
-+ }
-+
-+ /* Backup sector blocks to be erased */
-+ erasesize = ROUNDUP(NVRAM_SPACE, nvram_mtd->erasesize);
-+ if (!(buf = kmalloc(erasesize, GFP_KERNEL))) {
-+ printk("nvram_commit: out of memory\n");
-+ return -ENOMEM;
-+ }
-+
-+ down(&nvram_sem);
-+
-+ if ((i = erasesize - NVRAM_SPACE) > 0) {
-+ offset = nvram_mtd->size - erasesize;
-+ len = 0;
-+ ret = MTD_READ(nvram_mtd, offset, i, &len, buf);
-+ if (ret || len != i) {
-+ printk("nvram_commit: read error ret = %d, len = %d/%d\n", ret, len, i);
-+ ret = -EIO;
-+ goto done;
-+ }
-+ header = (struct nvram_header *)(buf + i);
-+ magic_offset = i + ((void *)&header->magic - (void *)header);
-+ } else {
-+ offset = nvram_mtd->size - NVRAM_SPACE;
-+ magic_offset = ((void *)&header->magic - (void *)header);
-+ header = (struct nvram_header *)buf;
-+ }
-+
-+ /* clear the existing magic # to mark the NVRAM as unusable
-+ we can pull MAGIC bits low without erase */
-+ header->magic = NVRAM_CLEAR_MAGIC; /* All zeros magic */
-+
-+ /* Unlock sector blocks (for Intel 28F320C3B flash) , 20060309 */
-+ if(nvram_mtd->unlock)
-+ nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize);
-+
-+ ret = MTD_WRITE(nvram_mtd, offset + magic_offset, sizeof(header->magic),
-+ &magic_len, (char *)&header->magic);
-+ if (ret || magic_len != sizeof(header->magic)) {
-+ printk("nvram_commit: clear MAGIC error\n");
-+ ret = -EIO;
-+ goto done;
-+ }
-+
-+ header->magic = NVRAM_MAGIC; /* reset MAGIC before we regenerate the NVRAM,
-+ otherwise we'll have an incorrect CRC */
-+ /* Regenerate NVRAM */
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ ret = _nvram_commit(header);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+ if (ret)
-+ goto done;
-+
-+ /* Erase sector blocks */
-+ init_waitqueue_head(&wait_q);
-+ for (; offset < nvram_mtd->size - NVRAM_SPACE + header->len; offset += nvram_mtd->erasesize) {
-+ erase.mtd = nvram_mtd;
-+ erase.addr = offset;
-+ erase.len = nvram_mtd->erasesize;
-+ erase.callback = erase_callback;
-+ erase.priv = (u_long) &wait_q;
-+
-+ set_current_state(TASK_INTERRUPTIBLE);
-+ add_wait_queue(&wait_q, &wait);
-+
-+ /* Unlock sector blocks */
-+ if (nvram_mtd->unlock)
-+ nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize);
-+
-+ if ((ret = MTD_ERASE(nvram_mtd, &erase))) {
-+ set_current_state(TASK_RUNNING);
-+ remove_wait_queue(&wait_q, &wait);
-+ printk("nvram_commit: erase error\n");
-+ goto done;
-+ }
-+
-+ /* Wait for erase to finish */
-+ schedule();
-+ remove_wait_queue(&wait_q, &wait);
-+ }
-+
-+ /* Write partition up to end of data area */
-+ header->magic = NVRAM_INVALID_MAGIC; /* All ones magic */
-+ offset = nvram_mtd->size - erasesize;
-+ i = erasesize - NVRAM_SPACE + header->len;
-+ ret = MTD_WRITE(nvram_mtd, offset, i, &len, buf);
-+ if (ret || len != i) {
-+ printk("nvram_commit: write error\n");
-+ ret = -EIO;
-+ goto done;
-+ }
-+
-+ /* Now mark the NVRAM in flash as "valid" by setting the correct
-+ MAGIC # */
-+ header->magic = NVRAM_MAGIC;
-+ ret = MTD_WRITE(nvram_mtd, offset + magic_offset, sizeof(header->magic),
-+ &magic_len, (char *)&header->magic);
-+ if (ret || magic_len != sizeof(header->magic)) {
-+ printk("nvram_commit: write MAGIC error\n");
-+ ret = -EIO;
-+ goto done;
-+ }
-+
-+ /*
-+ * Reading a few bytes back here will put the device
-+ * back to the correct mode on certain flashes */
-+ offset = nvram_mtd->size - erasesize;
-+ ret = MTD_READ(nvram_mtd, offset, 4, &len, buf);
-+
-+ done:
-+ up(&nvram_sem);
-+ kfree(buf);
-+
-+ return ret;
-+}
-+
-+int
-+nvram_getall(char *buf, int count)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&nvram_lock, flags);
-+ if (nvram_major >= 0)
-+ ret = _nvram_getall(buf, count);
-+ else
-+ ret = early_nvram_getall(buf, count);
-+ spin_unlock_irqrestore(&nvram_lock, flags);
-+
-+ return ret;
-+}
-+
-+
-+
-+
-+
-+
-+
-+/* User mode interface below */
-+
-+static ssize_t
-+dev_nvram_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-+{
-+ char tmp[100], *name = tmp, *value;
-+ ssize_t ret;
-+ unsigned long off;
-+
-+ if (count > sizeof(tmp)) {
-+ if (!(name = kmalloc(count, GFP_KERNEL)))
-+ return -ENOMEM;
-+ }
-+
-+ if (copy_from_user(name, buf, count)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+
-+ if (*name == '\0') {
-+ /* Get all variables */
-+ ret = nvram_getall(name, count);
-+ if (ret == 0) {
-+ if (copy_to_user(buf, name, count)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+ ret = count;
-+ }
-+ } else {
-+ if (!(value = nvram_get(name))) {
-+ ret = 0;
-+ goto done;
-+ }
-+
-+ /* Provide the offset into mmap() space */
-+ off = (unsigned long) value - (unsigned long) nvram_buf;
-+
-+ if (put_user(off, (unsigned long *) buf)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+
-+ ret = sizeof(unsigned long);
-+ }
-+
-+ flush_cache_all();
-+
-+done:
-+ if (name != tmp)
-+ kfree(name);
-+
-+ return ret;
-+}
-+
-+static ssize_t
-+dev_nvram_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
-+{
-+ char tmp[100], *name = tmp, *value;
-+ ssize_t ret;
-+
-+ if (count > sizeof(tmp)) {
-+ if (!(name = kmalloc(count, GFP_KERNEL)))
-+ return -ENOMEM;
-+ }
-+
-+ if (copy_from_user(name, buf, count)) {
-+ ret = -EFAULT;
-+ goto done;
-+ }
-+
-+ value = name;
-+ name = strsep(&value, "=");
-+ if (value)
-+ ret = nvram_set(name, value) ? : count;
-+ else
-+ ret = nvram_unset(name) ? : count;
-+
-+ done:
-+ if (name != tmp)
-+ kfree(name);
-+
-+ return ret;
-+}
-+
-+static int
-+dev_nvram_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
-+{
-+ if (cmd != NVRAM_MAGIC)
-+ return -EINVAL;
-+
-+ return nvram_commit();
-+}
-+
-+static int
-+dev_nvram_mmap(struct file *file, struct vm_area_struct *vma)
-+{
-+ unsigned long offset = virt_to_phys(nvram_buf);
-+
-+ if (remap_page_range(vma->vm_start, offset, vma->vm_end-vma->vm_start,
-+ vma->vm_page_prot))
-+ return -EAGAIN;
-+
-+ return 0;
-+}
-+
-+static int
-+dev_nvram_open(struct inode *inode, struct file * file)
-+{
-+ MOD_INC_USE_COUNT;
-+ return 0;
-+}
-+
-+static int
-+dev_nvram_release(struct inode *inode, struct file * file)
-+{
-+ MOD_DEC_USE_COUNT;
-+ return 0;
-+}
-+
-+static struct file_operations dev_nvram_fops = {
-+ owner: THIS_MODULE,
-+ open: dev_nvram_open,
-+ release: dev_nvram_release,
-+ read: dev_nvram_read,
-+ write: dev_nvram_write,
-+ ioctl: dev_nvram_ioctl,
-+ mmap: dev_nvram_mmap,
-+};
-+
-+static void
-+dev_nvram_exit(void)
-+{
-+ int order = 0;
-+ struct page *page, *end;
-+
-+ if (nvram_handle)
-+ devfs_unregister(nvram_handle);
-+
-+ if (nvram_major >= 0)
-+ devfs_unregister_chrdev(nvram_major, "nvram");
-+
-+ if (nvram_mtd)
-+ put_mtd_device(nvram_mtd);
-+
-+ while ((PAGE_SIZE << order) < NVRAM_SPACE)
-+ order++;
-+ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
-+ for (page = virt_to_page(nvram_buf); page <= end; page++)
-+ mem_map_unreserve(page);
-+
-+ _nvram_exit();
-+}
-+
-+static int __init
-+dev_nvram_init(void)
-+{
-+ int order = 0, ret = 0;
-+ struct page *page, *end;
-+ unsigned int i;
-+
-+ /* Allocate and reserve memory to mmap() */
-+ while ((PAGE_SIZE << order) < NVRAM_SPACE)
-+ order++;
-+ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
-+ for (page = virt_to_page(nvram_buf); page <= end; page++)
-+ mem_map_reserve(page);
-+
-+#ifdef CONFIG_MTD
-+ /* Find associated MTD device */
-+ for (i = 0; i < MAX_MTD_DEVICES; i++) {
-+ nvram_mtd = get_mtd_device(NULL, i);
-+ if (nvram_mtd) {
-+ if (!strcmp(nvram_mtd->name, "nvram") &&
-+ nvram_mtd->size >= NVRAM_SPACE)
-+ break;
-+ put_mtd_device(nvram_mtd);
-+ }
-+ }
-+ if (i >= MAX_MTD_DEVICES)
-+ nvram_mtd = NULL;
-+#endif
-+
-+ /* Initialize hash table lock */
-+ spin_lock_init(&nvram_lock);
-+
-+ /* Initialize commit semaphore */
-+ init_MUTEX(&nvram_sem);
-+
-+ /* Register char device */
-+ if ((nvram_major = devfs_register_chrdev(0, "nvram", &dev_nvram_fops)) < 0) {
-+ ret = nvram_major;
-+ goto err;
-+ }
-+
-+ /* Initialize hash table */
-+ _nvram_init(sbh);
-+
-+ /* Create /dev/nvram handle */
-+ nvram_handle = devfs_register(NULL, "nvram", DEVFS_FL_NONE, nvram_major, 0,
-+ S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP, &dev_nvram_fops, NULL);
-+
-+ /* Set the SDRAM NCDL value into NVRAM if not already done */
-+ if (getintvar(NULL, "sdram_ncdl") == 0) {
-+ unsigned int ncdl;
-+ char buf[] = "0x00000000";
-+
-+ if ((ncdl = sb_memc_get_ncdl(sbh))) {
-+ sprintf(buf, "0x%08x", ncdl);
-+ nvram_set("sdram_ncdl", buf);
-+ nvram_commit();
-+ }
-+ }
-+
-+ return 0;
-+
-+ err:
-+ dev_nvram_exit();
-+ return ret;
-+}
-+
-+module_init(dev_nvram_init);
-+module_exit(dev_nvram_exit);
-diff -urN linux.old/arch/mips/bcm947xx/pcibios.c linux.dev/arch/mips/bcm947xx/pcibios.c
---- linux.old/arch/mips/bcm947xx/pcibios.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/pcibios.c 2006-10-02 21:22:56.000000000 +0200
-@@ -0,0 +1,380 @@
-+/*
-+ * Low-Level PCI and SB support for BCM47xx (Linux support code)
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: pcibios.c,v 1.1.1.9 2006/02/27 03:42:55 honor Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/pci.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+#include <asm/paccess.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <sbconfig.h>
-+#include <sbutils.h>
-+#include <hndpci.h>
-+#include <pcicfg.h>
-+#include <bcmdevs.h>
-+#include <bcmnvram.h>
-+
-+/* Global SB handle */
-+extern sb_t *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+static int
-+sbpci_read_config_byte(struct pci_dev *dev, int where, u8 *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
-+ PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_read_config_word(struct pci_dev *dev, int where, u16 *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
-+ PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_read_config_dword(struct pci_dev *dev, int where, u32 *value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
-+ PCI_FUNC(dev->devfn), where, value, sizeof(*value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_write_config_byte(struct pci_dev *dev, int where, u8 value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
-+ PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_write_config_word(struct pci_dev *dev, int where, u16 value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
-+ PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int
-+sbpci_write_config_dword(struct pci_dev *dev, int where, u32 value)
-+{
-+ unsigned long flags;
-+ int ret;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn),
-+ PCI_FUNC(dev->devfn), where, &value, sizeof(value));
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static struct pci_ops pcibios_ops = {
-+ sbpci_read_config_byte,
-+ sbpci_read_config_word,
-+ sbpci_read_config_dword,
-+ sbpci_write_config_byte,
-+ sbpci_write_config_word,
-+ sbpci_write_config_dword
-+};
-+
-+
-+void __init
-+pcibios_init(void)
-+{
-+ ulong flags;
-+
-+ if (!(sbh = sb_kattach()))
-+ panic("sb_kattach failed");
-+ spin_lock_init(&sbh_lock);
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ sbpci_init(sbh);
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+
-+ set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000));
-+
-+ /* Scan the SB bus */
-+ pci_scan_bus(0, &pcibios_ops, NULL);
-+
-+}
-+
-+char * __init
-+pcibios_setup(char *str)
-+{
-+ if (!strncmp(str, "ban=", 4)) {
-+ sbpci_ban(simple_strtoul(str + 4, NULL, 0));
-+ return NULL;
-+ }
-+
-+ return (str);
-+}
-+
-+static u32 pci_iobase = 0x100;
-+static u32 pci_membase = SB_PCI_DMA;
-+
-+void __init
-+pcibios_fixup_bus(struct pci_bus *b)
-+{
-+ struct list_head *ln;
-+ struct pci_dev *d;
-+ struct resource *res;
-+ int pos, size;
-+ u32 *base;
-+ u8 irq;
-+
-+ printk("PCI: Fixing up bus %d\n", b->number);
-+
-+ /* Fix up SB */
-+ if (b->number == 0) {
-+ for (ln = b->devices.next; ln != &b->devices; ln = ln->next) {
-+ d = pci_dev_b(ln);
-+ /* Fix up interrupt lines */
-+ pci_read_config_byte(d, PCI_INTERRUPT_LINE, &irq);
-+ d->irq = irq + 2;
-+ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-+ }
-+ }
-+
-+ /* Fix up external PCI */
-+ else {
-+ for (ln = b->devices.next; ln != &b->devices; ln = ln->next) {
-+ d = pci_dev_b(ln);
-+ /* Fix up resource bases */
-+ for (pos = 0; pos < 6; pos++) {
-+ res = &d->resource[pos];
-+ base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase;
-+ if (res->end) {
-+ size = res->end - res->start + 1;
-+ if (*base & (size - 1))
-+ *base = (*base + size) & ~(size - 1);
-+ res->start = *base;
-+ res->end = res->start + size - 1;
-+ *base += size;
-+ pci_write_config_dword(d,
-+ PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
-+ }
-+ /* Fix up PCI bridge BAR0 only */
-+ if (b->number == 1 && PCI_SLOT(d->devfn) == 0)
-+ break;
-+ }
-+ /* Fix up interrupt lines */
-+ if (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))
-+ d->irq = (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))->irq;
-+ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-+ }
-+ }
-+}
-+
-+unsigned int
-+pcibios_assign_all_busses(void)
-+{
-+ return 1;
-+}
-+
-+void
-+pcibios_align_resource(void *data, struct resource *res,
-+ unsigned long size, unsigned long align)
-+{
-+}
-+
-+int
-+pcibios_enable_resources(struct pci_dev *dev)
-+{
-+ u16 cmd, old_cmd;
-+ int idx;
-+ struct resource *r;
-+
-+ /* External PCI only */
-+ if (dev->bus->number == 0)
-+ return 0;
-+
-+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
-+ old_cmd = cmd;
-+ for (idx = 0; idx < 6; idx++) {
-+ r = &dev->resource[idx];
-+ if (r->flags & IORESOURCE_IO)
-+ cmd |= PCI_COMMAND_IO;
-+ if (r->flags & IORESOURCE_MEM)
-+ cmd |= PCI_COMMAND_MEMORY;
-+ }
-+ if (dev->resource[PCI_ROM_RESOURCE].start)
-+ cmd |= PCI_COMMAND_MEMORY;
-+ if (cmd != old_cmd) {
-+ printk("PCI: Enabling device %s (%04x -> %04x)\n", dev->slot_name, old_cmd, cmd);
-+ pci_write_config_word(dev, PCI_COMMAND, cmd);
-+ }
-+ return 0;
-+}
-+
-+int
-+pcibios_enable_device(struct pci_dev *dev, int mask)
-+{
-+ ulong flags;
-+ uint coreidx;
-+ void *regs;
-+
-+ /* External PCI device enable */
-+ if (dev->bus->number != 0)
-+ return pcibios_enable_resources(dev);
-+
-+ /* These cores come out of reset enabled */
-+ if (dev->device == SB_MIPS ||
-+ dev->device == SB_MIPS33 ||
-+ dev->device == SB_EXTIF ||
-+ dev->device == SB_CC)
-+ return 0;
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ coreidx = sb_coreidx(sbh);
-+ regs = sb_setcoreidx(sbh, PCI_SLOT(dev->devfn));
-+ if (!regs)
-+ return PCIBIOS_DEVICE_NOT_FOUND;
-+
-+ /*
-+ * The USB core requires a special bit to be set during core
-+ * reset to enable host (OHCI) mode. Resetting the SB core in
-+ * pcibios_enable_device() is a hack for compatibility with
-+ * vanilla usb-ohci so that it does not have to know about
-+ * SB. A driver that wants to use the USB core in device mode
-+ * should know about SB and should reset the bit back to 0
-+ * after calling pcibios_enable_device().
-+ */
-+ if (sb_coreid(sbh) == SB_USB) {
-+ sb_core_disable(sbh, sb_coreflags(sbh, 0, 0));
-+ sb_core_reset(sbh, 1 << 29, 0);
-+ }
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * 1. Since the core supports both OHCI and EHCI functions, it must
-+ * only be reset once.
-+ *
-+ * 2. In addition to the standard SB reset sequence, the Host Control
-+ * Register must be programmed to bring the USB core and various
-+ * phy components out of reset.
-+ */
-+ else if (sb_coreid(sbh) == SB_USB20H) {
-+ if (!sb_iscoreup(sbh)) {
-+ sb_core_reset(sbh, 0, 0);
-+ writel(0x7FF, (ulong)regs + 0x200);
-+ udelay(1);
-+ }
-+ } else
-+ sb_core_reset(sbh, 0, 0);
-+
-+ sb_setcoreidx(sbh, coreidx);
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+
-+ return 0;
-+}
-+
-+void
-+pcibios_update_resource(struct pci_dev *dev, struct resource *root,
-+ struct resource *res, int resource)
-+{
-+ unsigned long where, size;
-+ u32 reg;
-+
-+ /* External PCI only */
-+ if (dev->bus->number == 0)
-+ return;
-+
-+ where = PCI_BASE_ADDRESS_0 + (resource * 4);
-+ size = res->end - res->start;
-+ pci_read_config_dword(dev, where, ®);
-+ reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
-+ pci_write_config_dword(dev, where, reg);
-+}
-+
-+static void __init
-+quirk_sbpci_bridge(struct pci_dev *dev)
-+{
-+ if (dev->bus->number != 1 || PCI_SLOT(dev->devfn) != 0)
-+ return;
-+
-+ printk("PCI: Fixing up bridge\n");
-+
-+ /* Enable PCI bridge bus mastering and memory space */
-+ pci_set_master(dev);
-+ pcibios_enable_resources(dev);
-+
-+ /* Enable PCI bridge BAR1 prefetch and burst */
-+ pci_write_config_dword(dev, PCI_BAR1_CONTROL, 3);
-+}
-+
-+struct pci_fixup pcibios_fixups[] = {
-+ { PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, quirk_sbpci_bridge },
-+ { 0 }
-+};
-+
-+/*
-+ * If we set up a device for bus mastering, we need to check the latency
-+ * timer as certain crappy BIOSes forget to set it properly.
-+ */
-+unsigned int pcibios_max_latency = 255;
-+
-+void pcibios_set_master(struct pci_dev *dev)
-+{
-+ u8 lat;
-+ pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
-+ if (lat < 16)
-+ lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
-+ else if (lat > pcibios_max_latency)
-+ lat = pcibios_max_latency;
-+ else
-+ return;
-+ printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
-+ pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
-+}
-+
-diff -urN linux.old/arch/mips/bcm947xx/prom.c linux.dev/arch/mips/bcm947xx/prom.c
---- linux.old/arch/mips/bcm947xx/prom.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/prom.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,41 @@
-+/*
-+ * Early initialization code for BCM94710 boards
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: prom.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/types.h>
-+#include <asm/bootinfo.h>
-+
-+void __init
-+prom_init(int argc, const char **argv)
-+{
-+ unsigned long mem;
-+
-+ mips_machgroup = MACH_GROUP_BRCM;
-+ mips_machtype = MACH_BCM947XX;
-+
-+ /* Figure out memory size by finding aliases */
-+ for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
-+ if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
-+ *(unsigned long *)(prom_init))
-+ break;
-+ }
-+ add_memory_region(0, mem, BOOT_MEM_RAM);
-+}
-+
-+void __init
-+prom_free_prom_memory(void)
-+{
-+}
-diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbmips.c
---- linux.old/arch/mips/bcm947xx/sbmips.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sbmips.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,1132 @@
-+/*
-+ * BCM47XX Sonics SiliconBackplane MIPS core routines
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: hndmips.c,v 1.1.1.1 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#include <typedefs.h>
-+#include <bcmdefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <sbutils.h>
-+#include <bcmdevs.h>
-+#include <bcmnvram.h>
-+#include <sbconfig.h>
-+#include <sbextif.h>
-+#include <sbchipc.h>
-+#include <sbmemc.h>
-+#include <mipsinc.h>
-+#include <sbhndmips.h>
-+#include <hndcpu.h>
-+
-+/* sbipsflag register format, indexed by irq. */
-+static const uint32 sbips_int_mask[] = {
-+ 0, /* placeholder */
-+ SBIPS_INT1_MASK,
-+ SBIPS_INT2_MASK,
-+ SBIPS_INT3_MASK,
-+ SBIPS_INT4_MASK
-+};
-+
-+static const uint32 sbips_int_shift[] = {
-+ 0, /* placeholder */
-+ SBIPS_INT1_SHIFT,
-+ SBIPS_INT2_SHIFT,
-+ SBIPS_INT3_SHIFT,
-+ SBIPS_INT4_SHIFT
-+};
-+
-+/*
-+ * Map SB cores sharing the MIPS hardware IRQ0 to virtual dedicated OS IRQs.
-+ * Per-port BSP code is required to provide necessary translations between
-+ * the shared MIPS IRQ and the virtual OS IRQs based on SB core flag.
-+ *
-+ * See sb_irq() for the mapping.
-+ */
-+static uint shirq_map_base = 0;
-+
-+/* Returns the SB interrupt flag of the current core. */
-+static uint32
-+sb_getflag(sb_t *sbh)
-+{
-+ osl_t *osh;
-+ void *regs;
-+ sbconfig_t *sb;
-+
-+ osh = sb_osh(sbh);
-+ regs = sb_coreregs(sbh);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ return (R_REG(osh, &sb->sbtpsflag) & SBTPS_NUM0_MASK);
-+}
-+
-+/*
-+ * Returns the MIPS IRQ assignment of the current core. If unassigned,
-+ * 0 is returned.
-+ */
-+uint
-+sb_irq(sb_t *sbh)
-+{
-+ osl_t *osh;
-+ uint idx;
-+ void *regs;
-+ sbconfig_t *sb;
-+ uint32 flag, sbipsflag;
-+ uint irq = 0;
-+
-+ osh = sb_osh(sbh);
-+ flag = sb_getflag(sbh);
-+
-+ idx = sb_coreidx(sbh);
-+
-+ if ((regs = sb_setcore(sbh, SB_MIPS, 0)) ||
-+ (regs = sb_setcore(sbh, SB_MIPS33, 0))) {
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ /* sbipsflag specifies which core is routed to interrupts 1 to 4 */
-+ sbipsflag = R_REG(osh, &sb->sbipsflag);
-+ for (irq = 1; irq <= 4; irq++) {
-+ if (((sbipsflag & sbips_int_mask[irq]) >> sbips_int_shift[irq]) == flag)
-+ break;
-+ }
-+ if (irq == 5)
-+ irq = 0;
-+ }
-+
-+ sb_setcoreidx(sbh, idx);
-+
-+ return irq;
-+}
-+
-+/* Clears the specified MIPS IRQ. */
-+static void
-+BCMINITFN(sb_clearirq)(sb_t *sbh, uint irq)
-+{
-+ osl_t *osh;
-+ void *regs;
-+ sbconfig_t *sb;
-+
-+ osh = sb_osh(sbh);
-+
-+ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
-+ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
-+ ASSERT(regs);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ if (irq == 0)
-+ W_REG(osh, &sb->sbintvec, 0);
-+ else
-+ OR_REG(osh, &sb->sbipsflag, sbips_int_mask[irq]);
-+}
-+
-+/*
-+ * Assigns the specified MIPS IRQ to the specified core. Shared MIPS
-+ * IRQ 0 may be assigned more than once.
-+ *
-+ * The old assignment to the specified core is removed first.
-+ */
-+static void
-+BCMINITFN(sb_setirq)(sb_t *sbh, uint irq, uint coreid, uint coreunit)
-+{
-+ osl_t *osh;
-+ void *regs;
-+ sbconfig_t *sb;
-+ uint32 flag;
-+ uint oldirq;
-+
-+ osh = sb_osh(sbh);
-+
-+ regs = sb_setcore(sbh, coreid, coreunit);
-+ ASSERT(regs);
-+ flag = sb_getflag(sbh);
-+ oldirq = sb_irq(sbh);
-+ if (oldirq)
-+ sb_clearirq(sbh, oldirq);
-+
-+ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
-+ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
-+ ASSERT(regs);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ if (!oldirq)
-+ AND_REG(osh, &sb->sbintvec, ~(1 << flag));
-+
-+ if (irq == 0)
-+ OR_REG(osh, &sb->sbintvec, 1 << flag);
-+ else {
-+ flag <<= sbips_int_shift[irq];
-+ ASSERT(!(flag & ~sbips_int_mask[irq]));
-+ flag |= R_REG(osh, &sb->sbipsflag) & ~sbips_int_mask[irq];
-+ W_REG(osh, &sb->sbipsflag, flag);
-+ }
-+}
-+
-+/*
-+ * Initializes clocks and interrupts. SB and NVRAM access must be
-+ * initialized prior to calling.
-+ *
-+ * 'shirqmap' enables virtual dedicated OS IRQ mapping if non-zero.
-+ */
-+void
-+BCMINITFN(sb_mips_init)(sb_t *sbh, uint shirqmap)
-+{
-+ osl_t *osh;
-+ ulong hz, ns, tmp;
-+ extifregs_t *eir;
-+ chipcregs_t *cc;
-+ char *value;
-+ uint irq;
-+
-+ osh = sb_osh(sbh);
-+
-+ /* Figure out current SB clock speed */
-+ if ((hz = sb_clock(sbh)) == 0)
-+ hz = 100000000;
-+ ns = 1000000000 / hz;
-+
-+ /* Setup external interface timing */
-+ if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) {
-+ /* Initialize extif so we can get to the LEDs and external UART */
-+ W_REG(osh, &eir->prog_config, CF_EN);
-+
-+ /* Set timing for the flash */
-+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
-+ tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */
-+ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
-+ W_REG(osh, &eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
-+
-+ /* Set programmable interface timing for external uart */
-+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
-+ tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */
-+ tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */
-+ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
-+ W_REG(osh, &eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
-+ } else if ((cc = sb_setcore(sbh, SB_CC, 0))) {
-+ /* Set timing for the flash */
-+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
-+ tmp |= CEIL(10, ns) << FW_W1_SHIFT; /* W1 = 10nS */
-+ tmp |= CEIL(120, ns); /* W0 = 120nS */
-+ if ((sb_corerev(sbh) < 9) ||
-+ (BCMINIT(sb_chip)(sbh) == 0x5365))
-+ W_REG(osh, &cc->flash_waitcount, tmp);
-+
-+ if ((sb_corerev(sbh) < 9) ||
-+ ((sb_chip(sbh) == BCM5350_CHIP_ID) && sb_chiprev(sbh) == 0) ||
-+ (BCMINIT(sb_chip)(sbh) == 0x5365)) {
-+ W_REG(osh, &cc->pcmcia_memwait, tmp);
-+ }
-+
-+ /* Save shared IRQ mapping base */
-+ shirq_map_base = shirqmap;
-+ }
-+
-+ /* Chip specific initialization */
-+ switch (sb_chip(sbh)) {
-+ case BCM4710_CHIP_ID:
-+ /* Clear interrupt map */
-+ for (irq = 0; irq <= 4; irq++)
-+ sb_clearirq(sbh, irq);
-+ sb_setirq(sbh, 0, SB_CODEC, 0);
-+ sb_setirq(sbh, 0, SB_EXTIF, 0);
-+ sb_setirq(sbh, 2, SB_ENET, 1);
-+ sb_setirq(sbh, 3, SB_ILINE20, 0);
-+ sb_setirq(sbh, 4, SB_PCI, 0);
-+ ASSERT(eir);
-+ value = nvram_get("et0phyaddr");
-+ if (value && !strcmp(value, "31")) {
-+ /* Enable internal UART */
-+ W_REG(osh, &eir->corecontrol, CC_UE);
-+ /* Give USB its own interrupt */
-+ sb_setirq(sbh, 1, SB_USB, 0);
-+ } else {
-+ /* Disable internal UART */
-+ W_REG(osh, &eir->corecontrol, 0);
-+ /* Give Ethernet its own interrupt */
-+ sb_setirq(sbh, 1, SB_ENET, 0);
-+ sb_setirq(sbh, 0, SB_USB, 0);
-+ }
-+ break;
-+ case BCM5350_CHIP_ID:
-+ /* Clear interrupt map */
-+ for (irq = 0; irq <= 4; irq++)
-+ sb_clearirq(sbh, irq);
-+ sb_setirq(sbh, 0, SB_CC, 0);
-+ sb_setirq(sbh, 0, SB_MIPS33, 0);
-+ sb_setirq(sbh, 1, SB_D11, 0);
-+ sb_setirq(sbh, 2, SB_ENET, 0);
-+ sb_setirq(sbh, 3, SB_PCI, 0);
-+ sb_setirq(sbh, 4, SB_USB, 0);
-+ break;
-+ case BCM4785_CHIP_ID:
-+ /* Reassign PCI to irq 4 */
-+ sb_setirq(sbh, 4, SB_PCI, 0);
-+ break;
-+ }
-+}
-+
-+uint32
-+BCMINITFN(sb_cpu_clock)(sb_t *sbh)
-+{
-+ extifregs_t *eir;
-+ chipcregs_t *cc;
-+ uint32 n, m;
-+ uint idx;
-+ uint32 pll_type, rate = 0;
-+
-+ /* get index of the current core */
-+ idx = sb_coreidx(sbh);
-+ pll_type = PLL_TYPE1;
-+
-+ /* switch to extif or chipc core */
-+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
-+ n = R_REG(osh, &eir->clockcontrol_n);
-+ m = R_REG(osh, &eir->clockcontrol_sb);
-+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
-+ pll_type = R_REG(osh, &cc->capabilities) & CAP_PLL_MASK;
-+ n = R_REG(osh, &cc->clockcontrol_n);
-+ if ((pll_type == PLL_TYPE2) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE6) ||
-+ (pll_type == PLL_TYPE7))
-+ m = R_REG(osh, &cc->clockcontrol_m3);
-+ else if (pll_type == PLL_TYPE5) {
-+ rate = 200000000;
-+ goto out;
-+ }
-+ else if (pll_type == PLL_TYPE3) {
-+ if (sb_chip(sbh) == BCM5365_CHIP_ID) {
-+ rate = 200000000;
-+ goto out;
-+ }
-+ /* 5350 uses m2 to control mips */
-+ else
-+ m = R_REG(osh, &cc->clockcontrol_m2);
-+ } else
-+ m = R_REG(osh, &cc->clockcontrol_sb);
-+ } else
-+ goto out;
-+
-+
-+ /* calculate rate */
-+ if (BCMINIT(sb_chip)(sbh) == 0x5365)
-+ rate = 100000000;
-+ else
-+ rate = sb_clock_rate(pll_type, n, m);
-+
-+ if (pll_type == PLL_TYPE6)
-+ rate = SB2MIPS_T6(rate);
-+
-+out:
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ return rate;
-+}
-+
-+#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
-+
-+static void
-+BCMINITFN(handler)(void)
-+{
-+ __asm__(
-+ ".set\tmips32\n\t"
-+ "ssnop\n\t"
-+ "ssnop\n\t"
-+ /* Disable interrupts */
-+ /* MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~(ALLINTS | STO_IE)); */
-+ "mfc0 $15, $12\n\t"
-+ /* Just a Hack to not to use reg 'at' which was causing problems on 4704 A2 */
-+ "li $14, -31746\n\t"
-+ "and $15, $15, $14\n\t"
-+ "mtc0 $15, $12\n\t"
-+ "eret\n\t"
-+ "nop\n\t"
-+ "nop\n\t"
-+ ".set\tmips0");
-+}
-+
-+/* The following MUST come right after handler() */
-+static void
-+BCMINITFN(afterhandler)(void)
-+{
-+}
-+
-+/*
-+ * Set the MIPS, backplane and PCI clocks as closely as possible.
-+ *
-+ * MIPS clocks synchronization function has been moved from PLL in chipcommon
-+ * core rev. 15 to a DLL inside the MIPS core in 4785.
-+ */
-+bool
-+BCMINITFN(sb_mips_setclock)(sb_t *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock)
-+{
-+ extifregs_t *eir = NULL;
-+ chipcregs_t *cc = NULL;
-+ mipsregs_t *mipsr = NULL;
-+ volatile uint32 *clockcontrol_n, *clockcontrol_sb, *clockcontrol_pci, *clockcontrol_m2;
-+ uint32 orig_n, orig_sb, orig_pci, orig_m2, orig_mips, orig_ratio_parm, orig_ratio_cfg;
-+ uint32 pll_type, sync_mode;
-+ uint ic_size, ic_lsize;
-+ uint idx, i;
-+
-+ /* PLL configuration: type 1 */
-+ typedef struct {
-+ uint32 mipsclock;
-+ uint16 n;
-+ uint32 sb;
-+ uint32 pci33;
-+ uint32 pci25;
-+ } n3m_table_t;
-+ static n3m_table_t BCMINITDATA(type1_table)[] = {
-+ /* 96.000 32.000 24.000 */
-+ { 96000000, 0x0303, 0x04020011, 0x11030011, 0x11050011 },
-+ /* 100.000 33.333 25.000 */
-+ { 100000000, 0x0009, 0x04020011, 0x11030011, 0x11050011 },
-+ /* 104.000 31.200 24.960 */
-+ { 104000000, 0x0802, 0x04020011, 0x11050009, 0x11090009 },
-+ /* 108.000 32.400 24.923 */
-+ { 108000000, 0x0403, 0x04020011, 0x11050009, 0x02000802 },
-+ /* 112.000 32.000 24.889 */
-+ { 112000000, 0x0205, 0x04020011, 0x11030021, 0x02000403 },
-+ /* 115.200 32.000 24.000 */
-+ { 115200000, 0x0303, 0x04020009, 0x11030011, 0x11050011 },
-+ /* 120.000 30.000 24.000 */
-+ { 120000000, 0x0011, 0x04020011, 0x11050011, 0x11090011 },
-+ /* 124.800 31.200 24.960 */
-+ { 124800000, 0x0802, 0x04020009, 0x11050009, 0x11090009 },
-+ /* 128.000 32.000 24.000 */
-+ { 128000000, 0x0305, 0x04020011, 0x11050011, 0x02000305 },
-+ /* 132.000 33.000 24.750 */
-+ { 132000000, 0x0603, 0x04020011, 0x11050011, 0x02000305 },
-+ /* 136.000 32.640 24.727 */
-+ { 136000000, 0x0c02, 0x04020011, 0x11090009, 0x02000603 },
-+ /* 140.000 30.000 24.706 */
-+ { 140000000, 0x0021, 0x04020011, 0x11050021, 0x02000c02 },
-+ /* 144.000 30.857 24.686 */
-+ { 144000000, 0x0405, 0x04020011, 0x01020202, 0x11090021 },
-+ /* 150.857 33.000 24.000 */
-+ { 150857142, 0x0605, 0x04020021, 0x02000305, 0x02000605 },
-+ /* 152.000 32.571 24.000 */
-+ { 152000000, 0x0e02, 0x04020011, 0x11050021, 0x02000e02 },
-+ /* 156.000 31.200 24.960 */
-+ { 156000000, 0x0802, 0x04020005, 0x11050009, 0x11090009 },
-+ /* 160.000 32.000 24.000 */
-+ { 160000000, 0x0309, 0x04020011, 0x11090011, 0x02000309 },
-+ /* 163.200 32.640 24.727 */
-+ { 163200000, 0x0c02, 0x04020009, 0x11090009, 0x02000603 },
-+ /* 168.000 32.000 24.889 */
-+ { 168000000, 0x0205, 0x04020005, 0x11030021, 0x02000403 },
-+ /* 176.000 33.000 24.000 */
-+ { 176000000, 0x0602, 0x04020003, 0x11050005, 0x02000602 },
-+ };
-+
-+ /* PLL configuration: type 3 */
-+ typedef struct {
-+ uint32 mipsclock;
-+ uint16 n;
-+ uint32 m2; /* that is the clockcontrol_m2 */
-+ } type3_table_t;
-+ static type3_table_t type3_table[] = {
-+ /* for 5350, mips clock is always double sb clock */
-+ { 150000000, 0x311, 0x4020005 },
-+ { 200000000, 0x311, 0x4020003 },
-+ };
-+
-+ /* PLL configuration: type 2, 4, 7 */
-+ typedef struct {
-+ uint32 mipsclock;
-+ uint32 sbclock;
-+ uint16 n;
-+ uint32 sb;
-+ uint32 pci33;
-+ uint32 m2;
-+ uint32 m3;
-+ uint32 ratio_cfg;
-+ uint32 ratio_parm;
-+ uint32 d11_r1;
-+ uint32 d11_r2;
-+ } n4m_table_t;
-+ static n4m_table_t BCMINITDATA(type2_table)[] = {
-+ { 120000000, 60000000, 0x0303, 0x01000200, 0x01000600, 0x01000200, 0x05000200, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 150000000, 75000000, 0x0303, 0x01000100, 0x01000600, 0x01000100, 0x05000100, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 180000000, 80000000, 0x0403, 0x01010000, 0x01020300, 0x01020600, 0x05000100, 8,
-+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 180000000, 90000000, 0x0403, 0x01000100, 0x01020300, 0x01000100, 0x05000100, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 200000000, 100000000, 0x0303, 0x02010000, 0x02040001, 0x02010000, 0x06000001, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 211200000, 105600000, 0x0902, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 220800000, 110400000, 0x1500, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 230400000, 115200000, 0x0604, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 234000000, 104000000, 0x0b01, 0x01010000, 0x01010700, 0x01020600, 0x05000100, 8,
-+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 240000000, 120000000, 0x0803, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 252000000, 126000000, 0x0504, 0x01000100, 0x01020500, 0x01000100, 0x05000100, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 264000000, 132000000, 0x0903, 0x01000200, 0x01020700, 0x01000200, 0x05000200, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 270000000, 120000000, 0x0703, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8,
-+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 276000000, 122666666, 0x1500, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8,
-+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 280000000, 140000000, 0x0503, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 288000000, 128000000, 0x0604, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 8,
-+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 288000000, 144000000, 0x0404, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 300000000, 133333333, 0x0803, 0x01010000, 0x01020600, 0x01010100, 0x05000100, 8,
-+ 0x012a00a9, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 300000000, 150000000, 0x0803, 0x01000100, 0x01020600, 0x01010100, 0x05000100, 11,
-+ 0x0aaa0555, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 330000000, 132000000, 0x0903, 0x01000200, 0x00020200, 0x01010100, 0x05000100, 0,
-+ 0, 10 /* ratio 4/10 */, 0x02520129 },
-+ { 330000000, 146666666, 0x0903, 0x01010000, 0x00020200, 0x01010100, 0x05000100, 0,
-+ 0, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 330000000, 165000000, 0x0903, 0x01000100, 0x00020200, 0x01010100, 0x05000100, 0,
-+ 0, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 360000000, 120000000, 0x0a03, 0x01000300, 0x00010201, 0x01010200, 0x05000100, 0,
-+ 0, 12 /* ratio 4/12 */, 0x04920492 },
-+ { 360000000, 144000000, 0x0a03, 0x01000200, 0x00010201, 0x01010200, 0x05000100, 0,
-+ 0, 10 /* ratio 4/10 */, 0x02520129 },
-+ { 360000000, 160000000, 0x0a03, 0x01010000, 0x00010201, 0x01010200, 0x05000100, 0,
-+ 0, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 360000000, 180000000, 0x0a03, 0x01000100, 0x00010201, 0x01010200, 0x05000100, 0,
-+ 0, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ { 390000000, 130000000, 0x0b03, 0x01010100, 0x00020101, 0x01020100, 0x05000100, 0,
-+ 0, 12 /* ratio 4/12 */, 0x04920492 },
-+ { 390000000, 156000000, 0x0b03, 0x01000200, 0x00020101, 0x01020100, 0x05000100, 0,
-+ 0, 10 /* ratio 4/10 */, 0x02520129 },
-+ { 390000000, 173000000, 0x0b03, 0x01010000, 0x00020101, 0x01020100, 0x05000100, 0,
-+ 0, 9 /* ratio 4/9 */, 0x012a00a9 },
-+ { 390000000, 195000000, 0x0b03, 0x01000100, 0x00020101, 0x01020100, 0x05000100, 0,
-+ 0, 8 /* ratio 4/8 */, 0x00aa0055 },
-+ };
-+ static n4m_table_t BCMINITDATA(type4_table)[] = {
-+ { 120000000, 60000000, 0x0009, 0x11020009, 0x01030203, 0x11020009, 0x04000009, 11,
-+ 0x0aaa0555 },
-+ { 150000000, 75000000, 0x0009, 0x11050002, 0x01030203, 0x11050002, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 192000000, 96000000, 0x0702, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 198000000, 99000000, 0x0603, 0x11020005, 0x11030011, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0009, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11,
-+ 0x0aaa0555 },
-+ { 204000000, 102000000, 0x0c02, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 208000000, 104000000, 0x0802, 0x11030002, 0x11090005, 0x11030002, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 210000000, 105000000, 0x0209, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 216000000, 108000000, 0x0111, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 224000000, 112000000, 0x0205, 0x11030002, 0x02002103, 0x11030002, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 228000000, 101333333, 0x0e02, 0x11030003, 0x11210005, 0x01030305, 0x04000005, 8,
-+ 0x012a00a9 },
-+ { 228000000, 114000000, 0x0e02, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 240000000, 102857143, 0x0109, 0x04000021, 0x01050203, 0x11030021, 0x04000003, 13,
-+ 0x254a14a9 },
-+ { 240000000, 120000000, 0x0109, 0x11030002, 0x01050203, 0x11030002, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 252000000, 100800000, 0x0203, 0x04000009, 0x11050005, 0x02000209, 0x04000002, 9,
-+ 0x02520129 },
-+ { 252000000, 126000000, 0x0203, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11,
-+ 0x0aaa0555 },
-+ { 264000000, 132000000, 0x0602, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 11,
-+ 0x0aaa0555 },
-+ { 272000000, 116571428, 0x0c02, 0x04000021, 0x02000909, 0x02000221, 0x04000003, 13,
-+ 0x254a14a9 },
-+ { 280000000, 120000000, 0x0209, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13,
-+ 0x254a14a9 },
-+ { 288000000, 123428571, 0x0111, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 13,
-+ 0x254a14a9 },
-+ { 300000000, 120000000, 0x0009, 0x04000009, 0x01030203, 0x02000902, 0x04000002, 9,
-+ 0x02520129 },
-+ { 300000000, 150000000, 0x0009, 0x04000005, 0x01030203, 0x04000005, 0x04000002, 11,
-+ 0x0aaa0555 }
-+ };
-+ static n4m_table_t BCMINITDATA(type7_table)[] = {
-+ { 183333333, 91666666, 0x0605, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 187500000, 93750000, 0x0a03, 0x04000011, 0x11030011, 0x04000011, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 196875000, 98437500, 0x1003, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0311, 0x04000011, 0x11030011, 0x04000009, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 200000000, 100000000, 0x0311, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 11,
-+ 0x0aaa0555 },
-+ { 206250000, 103125000, 0x1103, 0x11020005, 0x11050011, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 212500000, 106250000, 0x0c05, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 215625000, 107812500, 0x1203, 0x11090009, 0x11050005, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 216666666, 108333333, 0x0805, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 225000000, 112500000, 0x0d03, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 233333333, 116666666, 0x0905, 0x11020003, 0x11030011, 0x11020003, 0x04000003, 11,
-+ 0x0aaa0555 },
-+ { 237500000, 118750000, 0x0e05, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 11,
-+ 0x0aaa0555 },
-+ { 240000000, 120000000, 0x0b11, 0x11020009, 0x11210009, 0x11020009, 0x04000009, 11,
-+ 0x0aaa0555 },
-+ { 250000000, 125000000, 0x0f03, 0x11020003, 0x11210003, 0x11020003, 0x04000003, 11,
-+ 0x0aaa0555 }
-+ };
-+
-+ ulong start, end, dst;
-+ bool ret = FALSE;
-+
-+ volatile uint32 *dll_ctrl = (volatile uint32 *)0xff400008;
-+ volatile uint32 *dll_r1 = (volatile uint32 *)0xff400010;
-+ volatile uint32 *dll_r2 = (volatile uint32 *)0xff400018;
-+
-+ /* get index of the current core */
-+ idx = sb_coreidx(sbh);
-+ clockcontrol_m2 = NULL;
-+
-+ /* switch to extif or chipc core */
-+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
-+ pll_type = PLL_TYPE1;
-+ clockcontrol_n = &eir->clockcontrol_n;
-+ clockcontrol_sb = &eir->clockcontrol_sb;
-+ clockcontrol_pci = &eir->clockcontrol_pci;
-+ clockcontrol_m2 = &cc->clockcontrol_m2;
-+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
-+ pll_type = R_REG(osh, &cc->capabilities) & CAP_PLL_MASK;
-+ if (pll_type == PLL_TYPE6) {
-+ clockcontrol_n = NULL;
-+ clockcontrol_sb = NULL;
-+ clockcontrol_pci = NULL;
-+ } else {
-+ clockcontrol_n = &cc->clockcontrol_n;
-+ clockcontrol_sb = &cc->clockcontrol_sb;
-+ clockcontrol_pci = &cc->clockcontrol_pci;
-+ clockcontrol_m2 = &cc->clockcontrol_m2;
-+ }
-+ } else
-+ goto done;
-+
-+ if (pll_type == PLL_TYPE6) {
-+ /* Silence compilers */
-+ orig_n = orig_sb = orig_pci = 0;
-+ } else {
-+ /* Store the current clock register values */
-+ orig_n = R_REG(osh, clockcontrol_n);
-+ orig_sb = R_REG(osh, clockcontrol_sb);
-+ orig_pci = R_REG(osh, clockcontrol_pci);
-+ }
-+
-+ if (pll_type == PLL_TYPE1) {
-+ /* Keep the current PCI clock if not specified */
-+ if (pciclock == 0) {
-+ pciclock = sb_clock_rate(pll_type, R_REG(osh, clockcontrol_n),
-+ R_REG(osh, clockcontrol_pci));
-+ pciclock = (pciclock <= 25000000) ? 25000000 : 33000000;
-+ }
-+
-+ /* Search for the closest MIPS clock less than or equal to a preferred value */
-+ for (i = 0; i < ARRAYSIZE(type1_table); i++) {
-+ ASSERT(type1_table[i].mipsclock ==
-+ sb_clock_rate(pll_type, type1_table[i].n,
-+ type1_table[i].sb));
-+ if (type1_table[i].mipsclock > mipsclock)
-+ break;
-+ }
-+ if (i == 0) {
-+ ret = FALSE;
-+ goto done;
-+ } else {
-+ ret = TRUE;
-+ i--;
-+ }
-+ ASSERT(type1_table[i].mipsclock <= mipsclock);
-+
-+ /* No PLL change */
-+ if ((orig_n == type1_table[i].n) &&
-+ (orig_sb == type1_table[i].sb) &&
-+ (orig_pci == type1_table[i].pci33))
-+ goto done;
-+
-+ /* Set the PLL controls */
-+ W_REG(osh, clockcontrol_n, type1_table[i].n);
-+ W_REG(osh, clockcontrol_sb, type1_table[i].sb);
-+ if (pciclock == 25000000)
-+ W_REG(osh, clockcontrol_pci, type1_table[i].pci25);
-+ else
-+ W_REG(osh, clockcontrol_pci, type1_table[i].pci33);
-+
-+ /* Reset */
-+ sb_watchdog(sbh, 1);
-+ while (1);
-+ } else if (pll_type == PLL_TYPE3) {
-+ /* 5350 */
-+ if (sb_chip(sbh) != BCM5365_CHIP_ID) {
-+ /*
-+ * Search for the closest MIPS clock less than or equal to
-+ * a preferred value.
-+ */
-+ for (i = 0; i < ARRAYSIZE(type3_table); i++) {
-+ if (type3_table[i].mipsclock > mipsclock)
-+ break;
-+ }
-+ if (i == 0) {
-+ ret = FALSE;
-+ goto done;
-+ } else {
-+ ret = TRUE;
-+ i--;
-+ }
-+ ASSERT(type3_table[i].mipsclock <= mipsclock);
-+
-+ /* No PLL change */
-+ orig_m2 = R_REG(osh, &cc->clockcontrol_m2);
-+ if ((orig_n == type3_table[i].n) &&
-+ (orig_m2 == type3_table[i].m2)) {
-+ goto done;
-+ }
-+
-+ /* Set the PLL controls */
-+ W_REG(osh, clockcontrol_n, type3_table[i].n);
-+ W_REG(osh, clockcontrol_m2, type3_table[i].m2);
-+
-+ /* Reset */
-+ sb_watchdog(sbh, 1);
-+ while (1);
-+ }
-+ } else if ((pll_type == PLL_TYPE2) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE6) ||
-+ (pll_type == PLL_TYPE7)) {
-+ n4m_table_t *table = NULL, *te;
-+ uint tabsz = 0;
-+
-+ ASSERT(cc);
-+
-+ orig_mips = R_REG(osh, &cc->clockcontrol_m3);
-+
-+ switch (pll_type) {
-+ case PLL_TYPE6: {
-+ uint32 new_mips = 0;
-+
-+ ret = TRUE;
-+ if (mipsclock <= SB2MIPS_T6(CC_T6_M1))
-+ new_mips = CC_T6_MMASK;
-+
-+ if (orig_mips == new_mips)
-+ goto done;
-+
-+ W_REG(osh, &cc->clockcontrol_m3, new_mips);
-+ goto end_fill;
-+ }
-+ case PLL_TYPE2:
-+ table = type2_table;
-+ tabsz = ARRAYSIZE(type2_table);
-+ break;
-+ case PLL_TYPE4:
-+ table = type4_table;
-+ tabsz = ARRAYSIZE(type4_table);
-+ break;
-+ case PLL_TYPE7:
-+ table = type7_table;
-+ tabsz = ARRAYSIZE(type7_table);
-+ break;
-+ default:
-+ ASSERT("No table for plltype" == NULL);
-+ break;
-+ }
-+
-+ /* Store the current clock register values */
-+ orig_m2 = R_REG(osh, &cc->clockcontrol_m2);
-+ orig_ratio_parm = 0;
-+ orig_ratio_cfg = 0;
-+
-+ /* Look up current ratio */
-+ for (i = 0; i < tabsz; i++) {
-+ if ((orig_n == table[i].n) &&
-+ (orig_sb == table[i].sb) &&
-+ (orig_pci == table[i].pci33) &&
-+ (orig_m2 == table[i].m2) &&
-+ (orig_mips == table[i].m3)) {
-+ orig_ratio_parm = table[i].ratio_parm;
-+ orig_ratio_cfg = table[i].ratio_cfg;
-+ break;
-+ }
-+ }
-+
-+ /* Search for the closest MIPS clock greater or equal to a preferred value */
-+ for (i = 0; i < tabsz; i++) {
-+ ASSERT(table[i].mipsclock ==
-+ sb_clock_rate(pll_type, table[i].n, table[i].m3));
-+ if ((mipsclock <= table[i].mipsclock) &&
-+ ((sbclock == 0) || (sbclock <= table[i].sbclock)))
-+ break;
-+ }
-+ if (i == tabsz) {
-+ ret = FALSE;
-+ goto done;
-+ } else {
-+ te = &table[i];
-+ ret = TRUE;
-+ }
-+
-+ /* No PLL change */
-+ if ((orig_n == te->n) &&
-+ (orig_sb == te->sb) &&
-+ (orig_pci == te->pci33) &&
-+ (orig_m2 == te->m2) &&
-+ (orig_mips == te->m3))
-+ goto done;
-+
-+ /* Set the PLL controls */
-+ W_REG(osh, clockcontrol_n, te->n);
-+ W_REG(osh, clockcontrol_sb, te->sb);
-+ W_REG(osh, clockcontrol_pci, te->pci33);
-+ W_REG(osh, &cc->clockcontrol_m2, te->m2);
-+ W_REG(osh, &cc->clockcontrol_m3, te->m3);
-+
-+ /* Set the chipcontrol bit to change mipsref to the backplane divider if needed */
-+ if ((pll_type == PLL_TYPE7) && (te->sb != te->m2) &&
-+ (sb_clock_rate(pll_type, te->n, te->m2) == 120000000))
-+ W_REG(osh, &cc->chipcontrol,
-+ R_REG(osh, &cc->chipcontrol) | 0x100);
-+
-+ /* No ratio change */
-+ if (sb_chip(sbh) != BCM4785_CHIP_ID) {
-+ if (orig_ratio_parm == te->ratio_parm)
-+ goto end_fill;
-+ }
-+
-+ /* Preload the code into the cache */
-+ icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize);
-+ if (sb_chip(sbh) == BCM4785_CHIP_ID) {
-+ start = ((ulong) &&start_fill_4785) & ~(ic_lsize - 1);
-+ end = ((ulong) &&end_fill_4785 + (ic_lsize - 1)) & ~(ic_lsize - 1);
-+ }
-+ else {
-+ start = ((ulong) &&start_fill) & ~(ic_lsize - 1);
-+ end = ((ulong) &&end_fill + (ic_lsize - 1)) & ~(ic_lsize - 1);
-+ }
-+ while (start < end) {
-+ cache_op(start, Fill_I);
-+ start += ic_lsize;
-+ }
-+
-+ /* Copy the handler */
-+ start = (ulong) &handler;
-+ end = (ulong) &afterhandler;
-+ dst = KSEG1ADDR(0x180);
-+ for (i = 0; i < (end - start); i += 4)
-+ *((ulong *)(dst + i)) = *((ulong *)(start + i));
-+
-+ /* Preload the handler into the cache one line at a time */
-+ for (i = 0; i < (end - start); i += ic_lsize)
-+ cache_op(dst + i, Fill_I);
-+
-+ /* Clear BEV bit */
-+ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~ST0_BEV);
-+
-+ /* Enable interrupts */
-+ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) | (ALLINTS | ST0_IE));
-+
-+ /* 4785 clock freq change procedures */
-+ if (sb_chip(sbh) == BCM4785_CHIP_ID) {
-+ start_fill_4785:
-+ /* Switch to async */
-+ MTC0(C0_BROADCOM, 4, (1 << 22));
-+
-+ /* Set clock ratio in MIPS */
-+ *dll_r1 = (*dll_r1 & 0xfffffff0) | (te->d11_r1 - 1);
-+ *dll_r2 = te->d11_r2;
-+
-+ /* Enable new settings in MIPS */
-+ *dll_r1 = *dll_r1 | 0xc0000000;
-+
-+ /* Set active cfg */
-+ MTC0(C0_BROADCOM, 2, MFC0(C0_BROADCOM, 2) | (1 << 3) | 1);
-+
-+ /* Fake soft reset (clock cfg registers not reset) */
-+ MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | (1 << 2));
-+
-+ /* Clear active cfg */
-+ MTC0(C0_BROADCOM, 2, MFC0(C0_BROADCOM, 2) & ~(1 << 3));
-+
-+ /* set watchdog timer */
-+ W_REG(osh, &cc->watchdog, 20);
-+ (void) R_REG(osh, &cc->chipid);
-+
-+ /* wait for timer interrupt */
-+ __asm__ __volatile__(
-+ ".set\tmips3\n\t"
-+ "sync\n\t"
-+ "wait\n\t"
-+ ".set\tmips0");
-+ end_fill_4785:
-+ while (1);
-+ }
-+ /* Generic clock freq change procedures */
-+ else {
-+ /* Enable MIPS timer interrupt */
-+ if (!(mipsr = sb_setcore(sbh, SB_MIPS, 0)) &&
-+ !(mipsr = sb_setcore(sbh, SB_MIPS33, 0)))
-+ ASSERT(mipsr);
-+ W_REG(osh, &mipsr->intmask, 1);
-+
-+ start_fill:
-+ /* step 1, set clock ratios */
-+ MTC0(C0_BROADCOM, 3, te->ratio_parm);
-+ MTC0(C0_BROADCOM, 1, te->ratio_cfg);
-+
-+ /* step 2: program timer intr */
-+ W_REG(osh, &mipsr->timer, 100);
-+ (void) R_REG(osh, &mipsr->timer);
-+
-+ /* step 3, switch to async */
-+ sync_mode = MFC0(C0_BROADCOM, 4);
-+ MTC0(C0_BROADCOM, 4, 1 << 22);
-+
-+ /* step 4, set cfg active */
-+ MTC0(C0_BROADCOM, 2, (1 << 3) | 1);
-+
-+ /* steps 5 & 6 */
-+ __asm__ __volatile__(
-+ ".set\tmips3\n\t"
-+ "wait\n\t"
-+ ".set\tmips0");
-+
-+ /* step 7, clear cfg active */
-+ MTC0(C0_BROADCOM, 2, 0);
-+
-+ /* Additional Step: set back to orig sync mode */
-+ MTC0(C0_BROADCOM, 4, sync_mode);
-+
-+ /* step 8, fake soft reset */
-+ MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | (1 << 2));
-+
-+ end_fill:
-+ /* set watchdog timer */
-+ W_REG(osh, &cc->watchdog, 20);
-+ (void) R_REG(osh, &cc->chipid);
-+
-+ /* wait for timer interrupt */
-+ __asm__ __volatile__(
-+ ".set\tmips3\n\t"
-+ "sync\n\t"
-+ "wait\n\t"
-+ ".set\tmips0");
-+ while (1);
-+ }
-+ }
-+
-+done:
-+ /* Enable 4785 DLL */
-+ if (sb_chip(sbh) == BCM4785_CHIP_ID) {
-+ uint32 tmp;
-+
-+ /* set mask to 1e, enable DLL (bit 0) */
-+ *dll_ctrl |= 0x0041e021;
-+
-+ /* enable aggressive hardware mode */
-+ *dll_ctrl |= 0x00000080;
-+
-+ /* wait for lock flag to clear */
-+ while ((*dll_ctrl & 0x2) == 0);
-+
-+ /* clear sticky flags (clear on write 1) */
-+ tmp = *dll_ctrl;
-+ *dll_ctrl = tmp;
-+
-+ /* set mask to 5b'10001 */
-+ *dll_ctrl = (*dll_ctrl & 0xfffc1fff) | 0x00022000;
-+
-+ /* enable sync mode */
-+ MTC0(C0_BROADCOM, 4, MFC0(C0_BROADCOM, 4) & 0xfe3fffff);
-+ (void)MFC0(C0_BROADCOM, 4);
-+ }
-+
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ return ret;
-+}
-+
-+void
-+BCMINITFN(enable_pfc)(uint32 mode)
-+{
-+ ulong start, end;
-+ uint ic_size, ic_lsize;
-+
-+ /* If auto then choose the correct mode for this
-+ * platform, currently we only ever select one mode
-+ */
-+ if (mode == PFC_AUTO)
-+ mode = PFC_INST;
-+
-+ icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize);
-+
-+ /* enable prefetch cache if available */
-+ if (MFC0(C0_BROADCOM, 0) & BRCM_PFC_AVAIL) {
-+ start = ((ulong) &&setpfc_start) & ~(ic_lsize - 1);
-+ end = ((ulong) &&setpfc_end + (ic_lsize - 1)) & ~(ic_lsize - 1);
-+
-+ /* Preload setpfc code into the cache one line at a time */
-+ while (start < end) {
-+ cache_op(start, Fill_I);
-+ start += ic_lsize;
-+ }
-+
-+ /* Now set the pfc */
-+ setpfc_start:
-+ /* write range */
-+ *(volatile uint32 *)PFC_CR1 = 0xffff0000;
-+
-+ /* enable */
-+ *(volatile uint32 *)PFC_CR0 = mode;
-+ setpfc_end:
-+ /* Compiler foder */
-+ ic_size = 0;
-+ }
-+}
-+
-+/* returns the ncdl value to be programmed into sdram_ncdl for calibration */
-+uint32
-+BCMINITFN(sb_memc_get_ncdl)(sb_t *sbh)
-+{
-+ osl_t *osh;
-+ sbmemcregs_t *memc;
-+ uint32 ret = 0;
-+ uint32 config, rd, wr, misc, dqsg, cd, sm, sd;
-+ uint idx, rev;
-+
-+ osh = sb_osh(sbh);
-+
-+ idx = sb_coreidx(sbh);
-+
-+ memc = (sbmemcregs_t *)sb_setcore(sbh, SB_MEMC, 0);
-+ if (memc == 0)
-+ goto out;
-+
-+ rev = sb_corerev(sbh);
-+
-+ config = R_REG(osh, &memc->config);
-+ wr = R_REG(osh, &memc->wrncdlcor);
-+ rd = R_REG(osh, &memc->rdncdlcor);
-+ misc = R_REG(osh, &memc->miscdlyctl);
-+ dqsg = R_REG(osh, &memc->dqsgatencdl);
-+
-+ rd &= MEMC_RDNCDLCOR_RD_MASK;
-+ wr &= MEMC_WRNCDLCOR_WR_MASK;
-+ dqsg &= MEMC_DQSGATENCDL_G_MASK;
-+
-+ if (config & MEMC_CONFIG_DDR) {
-+ ret = (wr << 16) | (rd << 8) | dqsg;
-+ } else {
-+ if (rev > 0)
-+ cd = rd;
-+ else
-+ cd = (rd == MEMC_CD_THRESHOLD) ? rd : (wr + MEMC_CD_THRESHOLD);
-+ sm = (misc & MEMC_MISC_SM_MASK) >> MEMC_MISC_SM_SHIFT;
-+ sd = (misc & MEMC_MISC_SD_MASK) >> MEMC_MISC_SD_SHIFT;
-+ ret = (sm << 16) | (sd << 8) | cd;
-+ }
-+
-+out:
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ return ret;
-+}
-+
-+#if defined(BCMPERFSTATS)
-+/*
-+ * CP0 Register 25 supports 4 semi-independent 32bit performance counters.
-+ * $25 select 0, 1, 2, and 3 are the counters. The counters *decrement* (who thought this one up?)
-+ * $25 select 4 and 5 each contain 2-16bit control fields, one for each of the 4 counters
-+ * $25 select 6 is the global perf control register.
-+ */
-+/* enable and start instruction counting */
-+
-+void
-+hndmips_perf_instrcount_enable()
-+{
-+ MTC0(C0_PERFORMANCE, 6, 0x80000200); /* global enable perf counters */
-+ MTC0(C0_PERFORMANCE, 4,
-+ 0x8044 | MFC0(C0_PERFORMANCE, 4)); /* enable instruction counting for counter 0 */
-+ MTC0(C0_PERFORMANCE, 0, 0); /* zero counter zero */
-+}
-+
-+/* enable and start I$ hit and I$ miss counting */
-+void
-+hndmips_perf_icachecount_enable(void)
-+{
-+ MTC0(C0_PERFORMANCE, 6, 0x80000218); /* enable I$ counting */
-+ MTC0(C0_PERFORMANCE, 4, 0x80148018); /* count I$ hits in cntr 0 and misses in cntr 1 */
-+ MTC0(C0_PERFORMANCE, 0, 0); /* zero counter 0 - # I$ hits */
-+ MTC0(C0_PERFORMANCE, 1, 0); /* zero counter 1 - # I$ misses */
-+}
-+
-+/* enable and start D$ hit and I$ miss counting */
-+void
-+hndmips_perf_dcachecount_enable(void)
-+{
-+ MTC0(C0_PERFORMANCE, 6, 0x80000211); /* enable D$ counting */
-+ MTC0(C0_PERFORMANCE, 4, 0x80248028); /* count D$ hits in cntr 0 and misses in cntr 1 */
-+ MTC0(C0_PERFORMANCE, 0, 0); /* zero counter 0 - # D$ hits */
-+ MTC0(C0_PERFORMANCE, 1, 0); /* zero counter 1 - # D$ misses */
-+}
-+
-+void
-+hndmips_perf_icache_miss_enable()
-+{
-+ MTC0(C0_PERFORMANCE, 4,
-+ 0x80140000 | MFC0(C0_PERFORMANCE, 4)); /* enable cache misses counting for counter 1 */
-+ MTC0(C0_PERFORMANCE, 1, 0); /* zero counter one */
-+}
-+
-+
-+void
-+hndmips_perf_icache_hit_enable()
-+{
-+ MTC0(C0_PERFORMANCE, 5, 0x8018 | MFC0(C0_PERFORMANCE, 5));
-+ /* enable cache hits counting for counter 2 */
-+ MTC0(C0_PERFORMANCE, 2, 0); /* zero counter 2 */
-+}
-+
-+uint32
-+hndmips_perf_read_instrcount()
-+{
-+ return -(long)(MFC0(C0_PERFORMANCE, 0));
-+}
-+
-+uint32
-+hndmips_perf_read_cache_miss()
-+{
-+ return -(long)(MFC0(C0_PERFORMANCE, 1));
-+}
-+
-+uint32
-+hndmips_perf_read_cache_hit()
-+{
-+ return -(long)(MFC0(C0_PERFORMANCE, 2));
-+}
-+
-+#endif /* BCMINTERNAL | BCMPERFSTATS */
-diff -urN linux.old/arch/mips/bcm947xx/sbpci.c linux.dev/arch/mips/bcm947xx/sbpci.c
---- linux.old/arch/mips/bcm947xx/sbpci.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sbpci.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,768 @@
-+/*
-+ * Low-Level PCI and SB support for BCM47xx
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: hndpci.c,v 1.1.1.3 2006/04/08 06:13:39 honor Exp $
-+ */
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <pcicfg.h>
-+#include <bcmdevs.h>
-+#include <sbconfig.h>
-+#include <bcmutils.h>
-+#include <sbutils.h>
-+#include <sbpci.h>
-+#include <bcmendian.h>
-+#include <bcmnvram.h>
-+#include <hndcpu.h>
-+#include <hndmips.h>
-+#include <hndpci.h>
-+
-+/* debug/trace */
-+#ifdef BCMDBG_PCI
-+#define PCI_MSG(args) printf args
-+#else
-+#define PCI_MSG(args)
-+#endif /* BCMDBG_PCI */
-+
-+/* Can free sbpci_init() memory after boot */
-+#ifndef linux
-+#define __init
-+#endif /* linux */
-+
-+/* Emulated configuration space */
-+typedef struct {
-+ int n;
-+ uint size0;
-+ uint size1;
-+ uint size2;
-+ uint size3;
-+} sb_bar_cfg_t;
-+static pci_config_regs sb_config_regs[SB_MAXCORES];
-+static sb_bar_cfg_t sb_bar_cfg[SB_MAXCORES];
-+
-+/* Links to emulated and real PCI configuration spaces */
-+#define MAXFUNCS 2
-+typedef struct {
-+ pci_config_regs *emu; /* emulated PCI config */
-+ pci_config_regs *pci; /* real PCI config */
-+ sb_bar_cfg_t *bar; /* region sizes */
-+} sb_pci_cfg_t;
-+static sb_pci_cfg_t sb_pci_cfg[SB_MAXCORES][MAXFUNCS];
-+
-+/* Special emulated config space for non-existing device */
-+static pci_config_regs sb_pci_null = { 0xffff, 0xffff };
-+
-+/* Banned cores */
-+static uint16 pci_ban[SB_MAXCORES] = { 0 };
-+static uint pci_banned = 0;
-+
-+/* CardBus mode */
-+static bool cardbus = FALSE;
-+
-+/* Disable PCI host core */
-+static bool pci_disabled = FALSE;
-+
-+/* Host bridge slot #, default to 0 */
-+static uint8 pci_hbslot = 0;
-+
-+/* Internal macros */
-+#define PCI_SLOTAD_MAP 16 /* SLOT<n> mapps to AD<n+16> */
-+#define PCI_HBSBCFG_REV 8 /* MIN. core rev. required to
-+ * access host bridge PCI cfg space
-+ * from SB
-+ */
-+
-+/*
-+ * Functions for accessing external PCI configuration space
-+ */
-+
-+/* Assume one-hot slot wiring */
-+#define PCI_SLOT_MAX 16 /* Max. PCI Slots */
-+
-+static uint32
-+config_cmd(sb_t *sbh, uint bus, uint dev, uint func, uint off)
-+{
-+ uint coreidx;
-+ sbpciregs_t *regs;
-+ uint32 addr = 0;
-+ osl_t *osh;
-+
-+ /* CardBusMode supports only one device */
-+ if (cardbus && dev > 1)
-+ return 0;
-+
-+ osh = sb_osh(sbh);
-+
-+ coreidx = sb_coreidx(sbh);
-+ regs = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0);
-+
-+ /* Type 0 transaction */
-+ if (bus == 1) {
-+ /* Skip unwired slots */
-+ if (dev < PCI_SLOT_MAX) {
-+ uint32 win;
-+
-+ /* Slide the PCI window to the appropriate slot */
-+ win = (SBTOPCI_CFG0 | ((1 << (dev + PCI_SLOTAD_MAP)) & SBTOPCI1_MASK));
-+ W_REG(osh, ®s->sbtopci1, win);
-+ addr = SB_PCI_CFG |
-+ ((1 << (dev + PCI_SLOTAD_MAP)) & ~SBTOPCI1_MASK) |
-+ (func << PCICFG_FUN_SHIFT) |
-+ (off & ~3);
-+ }
-+ } else {
-+ /* Type 1 transaction */
-+ W_REG(osh, ®s->sbtopci1, SBTOPCI_CFG1);
-+ addr = SB_PCI_CFG |
-+ (bus << PCICFG_BUS_SHIFT) |
-+ (dev << PCICFG_SLOT_SHIFT) |
-+ (func << PCICFG_FUN_SHIFT) |
-+ (off & ~3);
-+ }
-+
-+ sb_setcoreidx(sbh, coreidx);
-+
-+ return addr;
-+}
-+
-+/*
-+ * Read host bridge PCI config registers from Silicon Backplane (>=rev8).
-+ *
-+ * It returns TRUE to indicate that access to the host bridge's pci config
-+ * from SB is ok, and values in 'addr' and 'val' are valid.
-+ *
-+ * It can only read registers at multiple of 4-bytes. Callers must pick up
-+ * needed bytes from 'val' based on 'off' value. Value in 'addr' reflects
-+ * the register address where value in 'val' is read.
-+ */
-+static bool
-+sb_pcihb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off,
-+ uint32 **addr, uint32 *val)
-+{
-+ sbpciregs_t *regs;
-+ osl_t *osh;
-+ uint coreidx;
-+ bool ret = FALSE;
-+
-+ /* sanity check */
-+ ASSERT(bus == 1);
-+ ASSERT(dev == pci_hbslot);
-+ ASSERT(func == 0);
-+
-+ osh = sb_osh(sbh);
-+
-+ /* read pci config when core rev >= 8 */
-+ coreidx = sb_coreidx(sbh);
-+ regs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0);
-+ if (regs && sb_corerev(sbh) >= PCI_HBSBCFG_REV) {
-+ *addr = (uint32 *)®s->pcicfg[func][off >> 2];
-+ *val = R_REG(osh, *addr);
-+ ret = TRUE;
-+ }
-+ sb_setcoreidx(sbh, coreidx);
-+
-+ return ret;
-+}
-+
-+int
-+extpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ uint32 addr = 0, *reg = NULL, val;
-+ int ret = 0;
-+
-+ /*
-+ * Set value to -1 when:
-+ * flag 'pci_disabled' is true;
-+ * value of 'addr' is zero;
-+ * REG_MAP() fails;
-+ * BUSPROBE() fails;
-+ */
-+ if (pci_disabled)
-+ val = 0xffffffff;
-+ else if (bus == 1 && dev == pci_hbslot && func == 0 &&
-+ sb_pcihb_read_config(sbh, bus, dev, func, off, ®, &val))
-+ ;
-+ else if (((addr = config_cmd(sbh, bus, dev, func, off)) == 0) ||
-+ ((reg = (uint32 *)REG_MAP(addr, len)) == 0) ||
-+ (BUSPROBE(val, reg) != 0))
-+ val = 0xffffffff;
-+
-+ PCI_MSG(("%s: 0x%x <= 0x%p(0x%x), len %d, off 0x%x, buf 0x%p\n",
-+ __FUNCTION__, val, reg, addr, len, off, buf));
-+
-+ val >>= 8 * (off & 3);
-+ if (len == 4)
-+ *((uint32 *) buf) = val;
-+ else if (len == 2)
-+ *((uint16 *) buf) = (uint16) val;
-+ else if (len == 1)
-+ *((uint8 *) buf) = (uint8) val;
-+ else
-+ ret = -1;
-+
-+ if (reg && addr)
-+ REG_UNMAP(reg);
-+
-+ return ret;
-+}
-+
-+int
-+extpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ osl_t *osh;
-+ uint32 addr = 0, *reg = NULL, val;
-+ int ret = 0;
-+
-+ osh = sb_osh(sbh);
-+
-+ /*
-+ * Ignore write attempt when:
-+ * flag 'pci_disabled' is true;
-+ * value of 'addr' is zero;
-+ * REG_MAP() fails;
-+ * BUSPROBE() fails;
-+ */
-+ if (pci_disabled)
-+ return 0;
-+ else if (bus == 1 && dev == pci_hbslot && func == 0 &&
-+ sb_pcihb_read_config(sbh, bus, dev, func, off, ®, &val))
-+ ;
-+ else if (((addr = config_cmd(sbh, bus, dev, func, off)) == 0) ||
-+ ((reg = (uint32 *) REG_MAP(addr, len)) == 0) ||
-+ (BUSPROBE(val, reg) != 0))
-+ goto done;
-+
-+ if (len == 4)
-+ val = *((uint32 *) buf);
-+ else if (len == 2) {
-+ val &= ~(0xffff << (8 * (off & 3)));
-+ val |= *((uint16 *) buf) << (8 * (off & 3));
-+ } else if (len == 1) {
-+ val &= ~(0xff << (8 * (off & 3)));
-+ val |= *((uint8 *) buf) << (8 * (off & 3));
-+ } else {
-+ ret = -1;
-+ goto done;
-+ }
-+
-+ PCI_MSG(("%s: 0x%x => 0x%p\n", __FUNCTION__, val, reg));
-+
-+ W_REG(osh, reg, val);
-+
-+done:
-+ if (reg && addr)
-+ REG_UNMAP(reg);
-+
-+ return ret;
-+}
-+
-+/*
-+ * Must access emulated PCI configuration at these locations even when
-+ * the real PCI config space exists and is accessible.
-+ *
-+ * PCI_CFG_VID (0x00)
-+ * PCI_CFG_DID (0x02)
-+ * PCI_CFG_PROGIF (0x09)
-+ * PCI_CFG_SUBCL (0x0a)
-+ * PCI_CFG_BASECL (0x0b)
-+ * PCI_CFG_HDR (0x0e)
-+ * PCI_CFG_INT (0x3c)
-+ * PCI_CFG_PIN (0x3d)
-+ */
-+#define FORCE_EMUCFG(off, len) \
-+ ((off == PCI_CFG_VID) || (off == PCI_CFG_DID) || \
-+ (off == PCI_CFG_PROGIF) || \
-+ (off == PCI_CFG_SUBCL) || (off == PCI_CFG_BASECL) || \
-+ (off == PCI_CFG_HDR) || \
-+ (off == PCI_CFG_INT) || (off == PCI_CFG_PIN))
-+
-+/* Sync the emulation registers and the real PCI config registers. */
-+static void
-+sb_pcid_read_config(sb_t *sbh, uint coreidx, sb_pci_cfg_t *cfg,
-+ uint off, uint len)
-+{
-+ osl_t *osh;
-+ uint oldidx;
-+
-+ ASSERT(cfg);
-+ ASSERT(cfg->emu);
-+ ASSERT(cfg->pci);
-+
-+ /* decide if real PCI config register access is necessary */
-+ if (FORCE_EMUCFG(off, len))
-+ return;
-+
-+ osh = sb_osh(sbh);
-+
-+ /* access to the real pci config space only when the core is up */
-+ oldidx = sb_coreidx(sbh);
-+ sb_setcoreidx(sbh, coreidx);
-+ if (sb_iscoreup(sbh)) {
-+ if (len == 4)
-+ *(uint32 *)((ulong)cfg->emu + off) =
-+ htol32(R_REG(osh, (uint32 *)((ulong)cfg->pci + off)));
-+ else if (len == 2)
-+ *(uint16 *)((ulong)cfg->emu + off) =
-+ htol16(R_REG(osh, (uint16 *)((ulong)cfg->pci + off)));
-+ else if (len == 1)
-+ *(uint8 *)((ulong)cfg->emu + off) =
-+ R_REG(osh, (uint8 *)((ulong)cfg->pci + off));
-+ }
-+ sb_setcoreidx(sbh, oldidx);
-+}
-+
-+static void
-+sb_pcid_write_config(sb_t *sbh, uint coreidx, sb_pci_cfg_t *cfg,
-+ uint off, uint len)
-+{
-+ osl_t *osh;
-+ uint oldidx;
-+
-+ ASSERT(cfg);
-+ ASSERT(cfg->emu);
-+ ASSERT(cfg->pci);
-+
-+ osh = sb_osh(sbh);
-+
-+ /* decide if real PCI config register access is necessary */
-+ if (FORCE_EMUCFG(off, len))
-+ return;
-+
-+ /* access to the real pci config space only when the core is up */
-+ oldidx = sb_coreidx(sbh);
-+ sb_setcoreidx(sbh, coreidx);
-+ if (sb_iscoreup(sbh)) {
-+ if (len == 4)
-+ W_REG(osh, (uint32 *)((ulong)cfg->pci + off),
-+ ltoh32(*(uint32 *)((ulong)cfg->emu + off)));
-+ else if (len == 2)
-+ W_REG(osh, (uint16 *)((ulong)cfg->pci + off),
-+ ltoh16(*(uint16 *)((ulong)cfg->emu + off)));
-+ else if (len == 1)
-+ W_REG(osh, (uint8 *)((ulong)cfg->pci + off),
-+ *(uint8 *)((ulong)cfg->emu + off));
-+ }
-+ sb_setcoreidx(sbh, oldidx);
-+}
-+
-+/*
-+ * Functions for accessing translated SB configuration space
-+ */
-+static int
-+sb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ pci_config_regs *cfg;
-+
-+ if (dev >= SB_MAXCORES || func >= MAXFUNCS || (off + len) > sizeof(pci_config_regs))
-+ return -1;
-+ cfg = sb_pci_cfg[dev][func].emu;
-+
-+ ASSERT(ISALIGNED(off, len));
-+ ASSERT(ISALIGNED((uintptr)buf, len));
-+
-+ /* use special config space if the device does not exist */
-+ if (!cfg)
-+ cfg = &sb_pci_null;
-+ /* sync emulation with real PCI config if necessary */
-+ else if (sb_pci_cfg[dev][func].pci)
-+ sb_pcid_read_config(sbh, dev, &sb_pci_cfg[dev][func], off, len);
-+
-+ if (len == 4)
-+ *((uint32 *) buf) = ltoh32(*((uint32 *)((ulong) cfg + off)));
-+ else if (len == 2)
-+ *((uint16 *) buf) = ltoh16(*((uint16 *)((ulong) cfg + off)));
-+ else if (len == 1)
-+ *((uint8 *) buf) = *((uint8 *)((ulong) cfg + off));
-+ else
-+ return -1;
-+
-+ return 0;
-+}
-+
-+static int
-+sb_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ uint coreidx;
-+ void *regs;
-+ pci_config_regs *cfg;
-+ osl_t *osh;
-+ sb_bar_cfg_t *bar;
-+
-+ if (dev >= SB_MAXCORES || func >= MAXFUNCS || (off + len) > sizeof(pci_config_regs))
-+ return -1;
-+ cfg = sb_pci_cfg[dev][func].emu;
-+ if (!cfg)
-+ return -1;
-+
-+ ASSERT(ISALIGNED(off, len));
-+ ASSERT(ISALIGNED((uintptr)buf, len));
-+
-+ osh = sb_osh(sbh);
-+
-+ /* Emulate BAR sizing */
-+ if (off >= OFFSETOF(pci_config_regs, base[0]) &&
-+ off <= OFFSETOF(pci_config_regs, base[3]) &&
-+ len == 4 && *((uint32 *) buf) == ~0) {
-+ coreidx = sb_coreidx(sbh);
-+ if ((regs = sb_setcoreidx(sbh, dev))) {
-+ bar = sb_pci_cfg[dev][func].bar;
-+ /* Highest numbered address match register */
-+ if (off == OFFSETOF(pci_config_regs, base[0]))
-+ cfg->base[0] = ~(bar->size0 - 1);
-+ else if (off == OFFSETOF(pci_config_regs, base[1]) && bar->n >= 1)
-+ cfg->base[1] = ~(bar->size1 - 1);
-+ else if (off == OFFSETOF(pci_config_regs, base[2]) && bar->n >= 2)
-+ cfg->base[2] = ~(bar->size2 - 1);
-+ else if (off == OFFSETOF(pci_config_regs, base[3]) && bar->n >= 3)
-+ cfg->base[3] = ~(bar->size3 - 1);
-+ }
-+ sb_setcoreidx(sbh, coreidx);
-+ }
-+ else if (len == 4)
-+ *((uint32 *)((ulong) cfg + off)) = htol32(*((uint32 *) buf));
-+ else if (len == 2)
-+ *((uint16 *)((ulong) cfg + off)) = htol16(*((uint16 *) buf));
-+ else if (len == 1)
-+ *((uint8 *)((ulong) cfg + off)) = *((uint8 *) buf);
-+ else
-+ return -1;
-+
-+ /* sync emulation with real PCI config if necessary */
-+ if (sb_pci_cfg[dev][func].pci)
-+ sb_pcid_write_config(sbh, dev, &sb_pci_cfg[dev][func], off, len);
-+
-+ return 0;
-+}
-+
-+int
-+sbpci_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ if (bus == 0)
-+ return sb_read_config(sbh, bus, dev, func, off, buf, len);
-+ else
-+ return extpci_read_config(sbh, bus, dev, func, off, buf, len);
-+}
-+
-+int
-+sbpci_write_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
-+{
-+ if (bus == 0)
-+ return sb_write_config(sbh, bus, dev, func, off, buf, len);
-+ else
-+ return extpci_write_config(sbh, bus, dev, func, off, buf, len);
-+}
-+
-+void
-+sbpci_ban(uint16 core)
-+{
-+ if (pci_banned < ARRAYSIZE(pci_ban))
-+ pci_ban[pci_banned++] = core;
-+}
-+
-+/*
-+ * Initiliaze PCI core. Return 0 after a successful initialization.
-+ * Otherwise return -1 to indicate there is no PCI core and return 1
-+ * to indicate PCI core is disabled.
-+ */
-+int __init
-+sbpci_init_pci(sb_t *sbh)
-+{
-+ uint chip, chiprev, chippkg, host;
-+ uint32 boardflags;
-+ sbpciregs_t *pci;
-+ sbconfig_t *sb;
-+ uint32 val;
-+ int ret = 0;
-+ char *hbslot;
-+ osl_t *osh;
-+
-+ chip = sb_chip(sbh);
-+ chiprev = sb_chiprev(sbh);
-+ chippkg = sb_chippkg(sbh);
-+
-+ osh = sb_osh(sbh);
-+
-+ if (!(pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0))) {
-+ printk("PCI: no core\n");
-+ pci_disabled = TRUE;
-+ return -1;
-+ }
-+
-+ if ((chip == 0x4310) && (chiprev == 0))
-+ pci_disabled = TRUE;
-+
-+ sb = (sbconfig_t *)((ulong) pci + SBCONFIGOFF);
-+
-+ boardflags = (uint32) getintvar(NULL, "boardflags");
-+
-+ /*
-+ * The 200-pin BCM4712 package does not bond out PCI. Even when
-+ * PCI is bonded out, some boards may leave the pins
-+ * floating.
-+ */
-+ if (((chip == BCM4712_CHIP_ID) &&
-+ ((chippkg == BCM4712SMALL_PKG_ID) ||
-+ (chippkg == BCM4712MID_PKG_ID))) ||
-+ (boardflags & BFL_NOPCI))
-+ pci_disabled = TRUE;
-+
-+ /* Enable the core */
-+ sb_core_reset(sbh, 0, 0);
-+
-+ /*
-+ * If the PCI core should not be touched (disabled, not bonded
-+ * out, or pins floating), do not even attempt to access core
-+ * registers. Otherwise, try to determine if it is in host
-+ * mode.
-+ */
-+ if (pci_disabled)
-+ host = 0;
-+ else
-+ host = !BUSPROBE(val, &pci->control);
-+
-+ if (!host) {
-+ ret = 1;
-+
-+ /* Disable PCI interrupts in client mode */
-+ W_REG(osh, &sb->sbintvec, 0);
-+
-+ /* Disable the PCI bridge in client mode */
-+ sbpci_ban(SB_PCI);
-+ sb_core_disable(sbh, 0);
-+
-+ printk("PCI: Disabled\n");
-+ } else {
-+ printk("PCI: Initializing host\n");
-+
-+ /* Disable PCI SBReqeustTimeout for BCM4785 */
-+ if (chip == BCM4785_CHIP_ID) {
-+ AND_REG(osh, &sb->sbimconfiglow, ~0x00000070);
-+ sb_commit(sbh);
-+ }
-+
-+ /* Reset the external PCI bus and enable the clock */
-+ W_REG(osh, &pci->control, 0x5); /* enable the tristate drivers */
-+ W_REG(osh, &pci->control, 0xd); /* enable the PCI clock */
-+ OSL_DELAY(150); /* delay > 100 us */
-+ W_REG(osh, &pci->control, 0xf); /* deassert PCI reset */
-+ /* Use internal arbiter and park REQ/GRNT at external master 0 */
-+ W_REG(osh, &pci->arbcontrol, PCI_INT_ARB);
-+ OSL_DELAY(1); /* delay 1 us */
-+ if (sb_corerev(sbh) >= 8) {
-+ val = getintvar(NULL, "parkid");
-+ ASSERT(val <= PCI_PARKID_LAST);
-+ OR_REG(osh, &pci->arbcontrol, val << PCI_PARKID_SHIFT);
-+ OSL_DELAY(1);
-+ }
-+
-+ /* Enable CardBusMode */
-+ cardbus = getintvar(NULL, "cardbus") == 1;
-+ if (cardbus) {
-+ printk("PCI: Enabling CardBus\n");
-+ /* GPIO 1 resets the CardBus device on bcm94710ap */
-+ sb_gpioout(sbh, 1, 1, GPIO_DRV_PRIORITY);
-+ sb_gpioouten(sbh, 1, 1, GPIO_DRV_PRIORITY);
-+ W_REG(osh, &pci->sprom[0], R_REG(osh, &pci->sprom[0]) | 0x400);
-+ }
-+
-+ /* 64 MB I/O access window */
-+ W_REG(osh, &pci->sbtopci0, SBTOPCI_IO);
-+ /* 64 MB configuration access window */
-+ W_REG(osh, &pci->sbtopci1, SBTOPCI_CFG0);
-+ /* 1 GB memory access window */
-+ W_REG(osh, &pci->sbtopci2, SBTOPCI_MEM | SB_PCI_DMA);
-+
-+ /* Host bridge slot # nvram overwrite */
-+ if ((hbslot = nvram_get("pcihbslot"))) {
-+ pci_hbslot = bcm_strtoul(hbslot, NULL, 0);
-+ ASSERT(pci_hbslot < PCI_MAX_DEVICES);
-+ }
-+
-+ /* Enable PCI bridge BAR0 prefetch and burst */
-+ val = 6;
-+ sbpci_write_config(sbh, 1, pci_hbslot, 0, PCI_CFG_CMD, &val, sizeof(val));
-+
-+ /* Enable PCI interrupts */
-+ W_REG(osh, &pci->intmask, PCI_INTA);
-+ }
-+
-+ return ret;
-+}
-+
-+/*
-+ * Get the PCI region address and size information.
-+ */
-+static void __init
-+sbpci_init_regions(sb_t *sbh, uint func, pci_config_regs *cfg, sb_bar_cfg_t *bar)
-+{
-+ osl_t *osh;
-+ uint16 coreid;
-+ void *regs;
-+ sbconfig_t *sb;
-+ uint32 base;
-+
-+ osh = sb_osh(sbh);
-+ coreid = sb_coreid(sbh);
-+ regs = sb_coreregs(sbh);
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ switch (coreid) {
-+ case SB_USB20H:
-+ base = htol32(sb_base(R_REG(osh, &sb->sbadmatch0)));
-+
-+ cfg->base[0] = func == 0 ? base : base + 0x800; /* OHCI/EHCI */
-+ cfg->base[1] = 0;
-+ cfg->base[2] = 0;
-+ cfg->base[3] = 0;
-+ cfg->base[4] = 0;
-+ cfg->base[5] = 0;
-+ bar->n = 1;
-+ bar->size0 = func == 0 ? 0x200 : 0x100; /* OHCI/EHCI */
-+ bar->size1 = 0;
-+ bar->size2 = 0;
-+ bar->size3 = 0;
-+ break;
-+ default:
-+ cfg->base[0] = htol32(sb_base(R_REG(osh, &sb->sbadmatch0)));
-+ cfg->base[1] = htol32(sb_base(R_REG(osh, &sb->sbadmatch1)));
-+ cfg->base[2] = htol32(sb_base(R_REG(osh, &sb->sbadmatch2)));
-+ cfg->base[3] = htol32(sb_base(R_REG(osh, &sb->sbadmatch3)));
-+ cfg->base[4] = 0;
-+ cfg->base[5] = 0;
-+ bar->n = (R_REG(osh, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT;
-+ bar->size0 = sb_size(R_REG(osh, &sb->sbadmatch0));
-+ bar->size1 = sb_size(R_REG(osh, &sb->sbadmatch1));
-+ bar->size2 = sb_size(R_REG(osh, &sb->sbadmatch2));
-+ bar->size3 = sb_size(R_REG(osh, &sb->sbadmatch3));
-+ break;
-+ }
-+}
-+
-+/*
-+ * Construct PCI config spaces for SB cores so that they
-+ * can be accessed as if they were PCI devices.
-+ */
-+static void __init
-+sbpci_init_cores(sb_t *sbh)
-+{
-+ uint chiprev, coreidx, i;
-+ sbconfig_t *sb;
-+ pci_config_regs *cfg, *pci;
-+ sb_bar_cfg_t *bar;
-+ void *regs;
-+ osl_t *osh;
-+ uint16 vendor, device;
-+ uint16 coreid;
-+ uint8 class, subclass, progif;
-+ uint dev;
-+ uint8 header;
-+ uint func;
-+
-+ chiprev = sb_chiprev(sbh);
-+ coreidx = sb_coreidx(sbh);
-+
-+ osh = sb_osh(sbh);
-+
-+ /* Scan the SB bus */
-+ bzero(sb_config_regs, sizeof(sb_config_regs));
-+ bzero(sb_bar_cfg, sizeof(sb_bar_cfg));
-+ bzero(sb_pci_cfg, sizeof(sb_pci_cfg));
-+ memset(&sb_pci_null, -1, sizeof(sb_pci_null));
-+ cfg = sb_config_regs;
-+ bar = sb_bar_cfg;
-+ for (dev = 0; dev < SB_MAXCORES; dev ++) {
-+ /* Check if the core exists */
-+ if (!(regs = sb_setcoreidx(sbh, dev)))
-+ continue;
-+ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
-+
-+ /* Check if this core is banned */
-+ coreid = sb_coreid(sbh);
-+ for (i = 0; i < pci_banned; i++)
-+ if (coreid == pci_ban[i])
-+ break;
-+ if (i < pci_banned)
-+ continue;
-+
-+ for (func = 0; func < MAXFUNCS; ++func) {
-+ /* Make sure we won't go beyond the limit */
-+ if (cfg >= &sb_config_regs[SB_MAXCORES]) {
-+ printk("PCI: too many emulated devices\n");
-+ goto done;
-+ }
-+
-+ /* Convert core id to pci id */
-+ if (sb_corepciid(sbh, func, &vendor, &device, &class, &subclass,
-+ &progif, &header))
-+ continue;
-+
-+ /*
-+ * Differentiate real PCI config from emulated.
-+ * non zero 'pci' indicate there is a real PCI config space
-+ * for this device.
-+ */
-+ switch (device) {
-+ case BCM47XX_GIGETH_ID:
-+ pci = (pci_config_regs *)((uint32)regs + 0x800);
-+ break;
-+ case BCM47XX_SATAXOR_ID:
-+ pci = (pci_config_regs *)((uint32)regs + 0x400);
-+ break;
-+ case BCM47XX_ATA100_ID:
-+ pci = (pci_config_regs *)((uint32)regs + 0x800);
-+ break;
-+ default:
-+ pci = NULL;
-+ break;
-+ }
-+ /* Supported translations */
-+ cfg->vendor = htol16(vendor);
-+ cfg->device = htol16(device);
-+ cfg->rev_id = chiprev;
-+ cfg->prog_if = progif;
-+ cfg->sub_class = subclass;
-+ cfg->base_class = class;
-+ cfg->header_type = header;
-+ sbpci_init_regions(sbh, func, cfg, bar);
-+ /* Save core interrupt flag */
-+ cfg->int_pin = R_REG(osh, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
-+ /* Save core interrupt assignment */
-+ cfg->int_line = sb_irq(sbh);
-+ /* Indicate there is no SROM */
-+ *((uint32 *) &cfg->sprom_control) = 0xffffffff;
-+
-+ /* Point to the PCI config spaces */
-+ sb_pci_cfg[dev][func].emu = cfg;
-+ sb_pci_cfg[dev][func].pci = pci;
-+ sb_pci_cfg[dev][func].bar = bar;
-+ cfg ++;
-+ bar ++;
-+ }
-+ }
-+
-+done:
-+ sb_setcoreidx(sbh, coreidx);
-+}
-+
-+/*
-+ * Initialize PCI core and construct PCI config spaces for SB cores.
-+ * Must propagate sbpci_init_pci() return value to the caller to let
-+ * them know the PCI core initialization status.
-+ */
-+int __init
-+sbpci_init(sb_t *sbh)
-+{
-+ int status = sbpci_init_pci(sbh);
-+ sbpci_init_cores(sbh);
-+ return status;
-+}
-+
-diff -urN linux.old/arch/mips/bcm947xx/sbutils.c linux.dev/arch/mips/bcm947xx/sbutils.c
---- linux.old/arch/mips/bcm947xx/sbutils.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sbutils.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,3103 @@
-+/*
-+ * Misc utility routines for accessing chip-specific features
-+ * of the SiliconBackplane-based Broadcom chips.
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ * $Id: sbutils.c,v 1.10 2006/04/08 07:12:42 honor Exp $
-+ */
-+
-+#include <typedefs.h>
-+#include <bcmdefs.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <sbutils.h>
-+#include <bcmdevs.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <sbpci.h>
-+#include <sbpcie.h>
-+#include <pcicfg.h>
-+#include <sbpcmcia.h>
-+#include <sbextif.h>
-+#include <sbsocram.h>
-+#include <bcmsrom.h>
-+#ifdef __mips__
-+#include <mipsinc.h>
-+#endif /* __mips__ */
-+
-+/* debug/trace */
-+#define SB_ERROR(args)
-+
-+typedef uint32 (*sb_intrsoff_t)(void *intr_arg);
-+typedef void (*sb_intrsrestore_t)(void *intr_arg, uint32 arg);
-+typedef bool (*sb_intrsenabled_t)(void *intr_arg);
-+
-+/* misc sb info needed by some of the routines */
-+typedef struct sb_info {
-+
-+ struct sb_pub sb; /* back plane public state (must be first field) */
-+
-+ void *osh; /* osl os handle */
-+ void *sdh; /* bcmsdh handle */
-+
-+ void *curmap; /* current regs va */
-+ void *regs[SB_MAXCORES]; /* other regs va */
-+
-+ uint curidx; /* current core index */
-+ uint dev_coreid; /* the core provides driver functions */
-+
-+ bool memseg; /* flag to toggle MEM_SEG register */
-+
-+ uint gpioidx; /* gpio control core index */
-+ uint gpioid; /* gpio control coretype */
-+
-+ uint numcores; /* # discovered cores */
-+ uint coreid[SB_MAXCORES]; /* id of each core */
-+
-+ void *intr_arg; /* interrupt callback function arg */
-+ sb_intrsoff_t intrsoff_fn; /* turns chip interrupts off */
-+ sb_intrsrestore_t intrsrestore_fn; /* restore chip interrupts */
-+ sb_intrsenabled_t intrsenabled_fn; /* check if interrupts are enabled */
-+
-+} sb_info_t;
-+
-+/* local prototypes */
-+static sb_info_t * sb_doattach(sb_info_t *si, uint devid, osl_t *osh, void *regs,
-+ uint bustype, void *sdh, char **vars, uint *varsz);
-+static void sb_scan(sb_info_t *si);
-+static uint sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val);
-+static uint _sb_coreidx(sb_info_t *si);
-+static uint sb_findcoreidx(sb_info_t *si, uint coreid, uint coreunit);
-+static uint sb_pcidev2chip(uint pcidev);
-+static uint sb_chip2numcores(uint chip);
-+static bool sb_ispcie(sb_info_t *si);
-+static bool sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen);
-+static int sb_pci_fixcfg(sb_info_t *si);
-+
-+/* routines to access mdio slave device registers */
-+static int sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint readdr, uint val);
-+static void sb_war30841(sb_info_t *si);
-+
-+/* delay needed between the mdio control/ mdiodata register data access */
-+#define PR28829_DELAY() OSL_DELAY(10)
-+
-+/* size that can take bitfielddump */
-+#define BITFIELD_DUMP_SIZE 32
-+
-+/* global variable to indicate reservation/release of gpio's */
-+static uint32 sb_gpioreservation = 0;
-+
-+#define SB_INFO(sbh) (sb_info_t*)sbh
-+#define SET_SBREG(si, r, mask, val) \
-+ W_SBREG((si), (r), ((R_SBREG((si), (r)) & ~(mask)) | (val)))
-+#define GOODCOREADDR(x) (((x) >= SB_ENUM_BASE) && ((x) <= SB_ENUM_LIM) && \
-+ ISALIGNED((x), SB_CORE_SIZE))
-+#define GOODREGS(regs) ((regs) && ISALIGNED((uintptr)(regs), SB_CORE_SIZE))
-+#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF)
-+#define GOODIDX(idx) (((uint)idx) < SB_MAXCORES)
-+#define BADIDX (SB_MAXCORES+1)
-+#define NOREV -1 /* Invalid rev */
-+
-+#define PCI(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCI))
-+#define PCIE(si) ((BUSTYPE(si->sb.bustype) == PCI_BUS) && (si->sb.buscoretype == SB_PCIE))
-+
-+/* sonicsrev */
-+#define SONICS_2_2 (SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
-+#define SONICS_2_3 (SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
-+
-+#define R_SBREG(si, sbr) sb_read_sbreg((si), (sbr))
-+#define W_SBREG(si, sbr, v) sb_write_sbreg((si), (sbr), (v))
-+#define AND_SBREG(si, sbr, v) W_SBREG((si), (sbr), (R_SBREG((si), (sbr)) & (v)))
-+#define OR_SBREG(si, sbr, v) W_SBREG((si), (sbr), (R_SBREG((si), (sbr)) | (v)))
-+
-+/*
-+ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
-+ * after core switching to avoid invalid register accesss inside ISR.
-+ */
-+#define INTR_OFF(si, intr_val) \
-+ if ((si)->intrsoff_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
-+ intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
-+#define INTR_RESTORE(si, intr_val) \
-+ if ((si)->intrsrestore_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
-+ (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
-+
-+/* dynamic clock control defines */
-+#define LPOMINFREQ 25000 /* low power oscillator min */
-+#define LPOMAXFREQ 43000 /* low power oscillator max */
-+#define XTALMINFREQ 19800000 /* 20 MHz - 1% */
-+#define XTALMAXFREQ 20200000 /* 20 MHz + 1% */
-+#define PCIMINFREQ 25000000 /* 25 MHz */
-+#define PCIMAXFREQ 34000000 /* 33 MHz + fudge */
-+
-+#define ILP_DIV_5MHZ 0 /* ILP = 5 MHz */
-+#define ILP_DIV_1MHZ 4 /* ILP = 1 MHz */
-+
-+/* different register spaces to access thr'u pcie indirect access */
-+#define PCIE_CONFIGREGS 1 /* Access to config space */
-+#define PCIE_PCIEREGS 2 /* Access to pcie registers */
-+
-+/* force HT war check */
-+#define FORCEHT_WAR32414(si) \
-+ ((PCIE(si)) && (((si->sb.chip == BCM4311_CHIP_ID) && (si->sb.chiprev == 1)) || \
-+ ((si->sb.chip == BCM4321_CHIP_ID) && (si->sb.chiprev <= 3))))
-+
-+/* GPIO Based LED powersave defines */
-+#define DEFAULT_GPIO_ONTIME 10 /* Default: 10% on */
-+#define DEFAULT_GPIO_OFFTIME 90 /* Default: 10% on */
-+
-+#define DEFAULT_GPIOTIMERVAL ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
-+
-+static uint32
-+sb_read_sbreg(sb_info_t *si, volatile uint32 *sbr)
-+{
-+ uint8 tmp;
-+ uint32 val, intr_val = 0;
-+
-+
-+ /*
-+ * compact flash only has 11 bits address, while we needs 12 bits address.
-+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
-+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
-+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
-+ */
-+ if (si->memseg) {
-+ INTR_OFF(si, intr_val);
-+ tmp = 1;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
-+ }
-+
-+ val = R_REG(si->osh, sbr);
-+
-+ if (si->memseg) {
-+ tmp = 0;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ INTR_RESTORE(si, intr_val);
-+ }
-+
-+ return (val);
-+}
-+
-+static void
-+sb_write_sbreg(sb_info_t *si, volatile uint32 *sbr, uint32 v)
-+{
-+ uint8 tmp;
-+ volatile uint32 dummy;
-+ uint32 intr_val = 0;
-+
-+
-+ /*
-+ * compact flash only has 11 bits address, while we needs 12 bits address.
-+ * MEM_SEG will be OR'd with other 11 bits address in hardware,
-+ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
-+ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
-+ */
-+ if (si->memseg) {
-+ INTR_OFF(si, intr_val);
-+ tmp = 1;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
-+ }
-+
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
-+#ifdef IL_BIGENDIAN
-+ dummy = R_REG(si->osh, sbr);
-+ W_REG(si->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
-+ dummy = R_REG(si->osh, sbr);
-+ W_REG(si->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
-+#else
-+ dummy = R_REG(si->osh, sbr);
-+ W_REG(si->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
-+ dummy = R_REG(si->osh, sbr);
-+ W_REG(si->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
-+#endif /* IL_BIGENDIAN */
-+ } else
-+ W_REG(si->osh, sbr, v);
-+
-+ if (si->memseg) {
-+ tmp = 0;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
-+ INTR_RESTORE(si, intr_val);
-+ }
-+}
-+
-+/*
-+ * Allocate a sb handle.
-+ * devid - pci device id (used to determine chip#)
-+ * osh - opaque OS handle
-+ * regs - virtual address of initial core registers
-+ * bustype - pci/pcmcia/sb/sdio/etc
-+ * vars - pointer to a pointer area for "environment" variables
-+ * varsz - pointer to int to return the size of the vars
-+ */
-+sb_t *
-+BCMINITFN(sb_attach)(uint devid, osl_t *osh, void *regs,
-+ uint bustype, void *sdh, char **vars, uint *varsz)
-+{
-+ sb_info_t *si;
-+
-+ /* alloc sb_info_t */
-+ if ((si = MALLOC(osh, sizeof (sb_info_t))) == NULL) {
-+ SB_ERROR(("sb_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
-+ return (NULL);
-+ }
-+
-+ if (sb_doattach(si, devid, osh, regs, bustype, sdh, vars, (uint*)varsz) == NULL) {
-+ MFREE(osh, si, sizeof(sb_info_t));
-+ return (NULL);
-+ }
-+
-+ return (sb_t *)si;
-+}
-+
-+/* Using sb_kattach depends on SB_BUS support, either implicit */
-+/* no limiting BCMBUSTYPE value) or explicit (value is SB_BUS). */
-+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS)
-+
-+/* global kernel resource */
-+static sb_info_t ksi;
-+static bool ksi_attached = FALSE;
-+
-+/* generic kernel variant of sb_attach() */
-+sb_t *
-+BCMINITFN(sb_kattach)(void)
-+{
-+ osl_t *osh = NULL;
-+ uint32 *regs;
-+
-+ if (!ksi_attached) {
-+ uint32 cid;
-+
-+ regs = (uint32 *)REG_MAP(SB_ENUM_BASE, SB_CORE_SIZE);
-+ cid = R_REG(osh, (uint32 *)regs);
-+ if (((cid & CID_ID_MASK) == BCM4712_CHIP_ID) &&
-+ ((cid & CID_PKG_MASK) != BCM4712LARGE_PKG_ID) &&
-+ ((cid & CID_REV_MASK) <= (3 << CID_REV_SHIFT))) {
-+ uint32 *scc, val;
-+
-+ scc = (uint32 *)((uchar*)regs + OFFSETOF(chipcregs_t, slow_clk_ctl));
-+ val = R_REG(osh, scc);
-+ SB_ERROR((" initial scc = 0x%x\n", val));
-+ val |= SCC_SS_XTAL;
-+ W_REG(osh, scc, val);
-+ }
-+
-+ if (sb_doattach(&ksi, BCM4710_DEVICE_ID, osh, (void*)regs,
-+ SB_BUS, NULL, NULL, NULL) == NULL) {
-+ return NULL;
-+ }
-+ else
-+ ksi_attached = TRUE;
-+ }
-+
-+ return (sb_t *)&ksi;
-+}
-+#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SB_BUS) */
-+
-+void
-+BCMINITFN(sb_war32414_forceHT)(sb_t *sbh, bool forceHT)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+
-+ if (FORCEHT_WAR32414(si)) {
-+ uint32 val = 0;
-+ if (forceHT)
-+ val = SYCC_HR;
-+ sb_corereg((void*)si, SB_CC_IDX, OFFSETOF(chipcregs_t, system_clk_ctl),
-+ SYCC_HR, val);
-+ }
-+}
-+
-+static sb_info_t *
-+BCMINITFN(sb_doattach)(sb_info_t *si, uint devid, osl_t *osh, void *regs,
-+ uint bustype, void *sdh, char **vars, uint *varsz)
-+{
-+ uint origidx;
-+ chipcregs_t *cc;
-+ sbconfig_t *sb;
-+ uint32 w;
-+
-+ ASSERT(GOODREGS(regs));
-+
-+ bzero((uchar*)si, sizeof(sb_info_t));
-+
-+ si->sb.buscoreidx = si->gpioidx = BADIDX;
-+
-+ si->curmap = regs;
-+ si->sdh = sdh;
-+ si->osh = osh;
-+
-+ /* check to see if we are a sb core mimic'ing a pci core */
-+ if (bustype == PCI_BUS) {
-+ if (OSL_PCI_READ_CONFIG(si->osh, PCI_SPROM_CONTROL, sizeof(uint32)) == 0xffffffff) {
-+ SB_ERROR(("%s: incoming bus is PCI but it's a lie, switching to SB "
-+ "devid:0x%x\n", __FUNCTION__, devid));
-+ bustype = SB_BUS;
-+ }
-+ }
-+
-+ si->sb.bustype = bustype;
-+ if (si->sb.bustype != BUSTYPE(si->sb.bustype)) {
-+ SB_ERROR(("sb_doattach: bus type %d does not match configured bus type %d\n",
-+ si->sb.bustype, BUSTYPE(si->sb.bustype)));
-+ return NULL;
-+ }
-+
-+ /* need to set memseg flag for CF card first before any sb registers access */
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS)
-+ si->memseg = TRUE;
-+
-+ /* kludge to enable the clock on the 4306 which lacks a slowclock */
-+ if (BUSTYPE(si->sb.bustype) == PCI_BUS)
-+ sb_clkctl_xtal(&si->sb, XTAL|PLL, ON);
-+
-+ if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
-+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32));
-+ if (!GOODCOREADDR(w))
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32), SB_ENUM_BASE);
-+ }
-+
-+ /* initialize current core index value */
-+ si->curidx = _sb_coreidx(si);
-+
-+ if (si->curidx == BADIDX) {
-+ SB_ERROR(("sb_doattach: bad core index\n"));
-+ return NULL;
-+ }
-+
-+ /* get sonics backplane revision */
-+ sb = REGS2SB(si->curmap);
-+ si->sb.sonicsrev = (R_SBREG(si, &sb->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
-+
-+ /* keep and reuse the initial register mapping */
-+ origidx = si->curidx;
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS)
-+ si->regs[origidx] = regs;
-+
-+ /* is core-0 a chipcommon core? */
-+ si->numcores = 1;
-+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, 0);
-+ if (sb_coreid(&si->sb) != SB_CC)
-+ cc = NULL;
-+
-+ /* determine chip id and rev */
-+ if (cc) {
-+ /* chip common core found! */
-+ si->sb.chip = R_REG(si->osh, &cc->chipid) & CID_ID_MASK;
-+ si->sb.chiprev = (R_REG(si->osh, &cc->chipid) & CID_REV_MASK) >> CID_REV_SHIFT;
-+ si->sb.chippkg = (R_REG(si->osh, &cc->chipid) & CID_PKG_MASK) >> CID_PKG_SHIFT;
-+ } else {
-+ /* no chip common core -- must convert device id to chip id */
-+ if ((si->sb.chip = sb_pcidev2chip(devid)) == 0) {
-+ SB_ERROR(("sb_doattach: unrecognized device id 0x%04x\n", devid));
-+ sb_setcoreidx(&si->sb, origidx);
-+ return NULL;
-+ }
-+ }
-+
-+ /* get chipcommon rev */
-+ si->sb.ccrev = cc ? (int)sb_corerev(&si->sb) : NOREV;
-+
-+ /* determine numcores */
-+ if (cc && ((si->sb.ccrev == 4) || (si->sb.ccrev >= 6)))
-+ si->numcores = (R_REG(si->osh, &cc->chipid) & CID_CC_MASK) >> CID_CC_SHIFT;
-+ else
-+ si->numcores = sb_chip2numcores(si->sb.chip);
-+
-+ /* return to original core */
-+ sb_setcoreidx(&si->sb, origidx);
-+
-+ /* sanity checks */
-+ ASSERT(si->sb.chip);
-+
-+ /* scan for cores */
-+ sb_scan(si);
-+
-+ /* fixup necessary chip/core configurations */
-+ if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
-+ if (sb_pci_fixcfg(si)) {
-+ SB_ERROR(("sb_doattach: sb_pci_fixcfg failed\n"));
-+ return NULL;
-+ }
-+ }
-+
-+ /* srom_var_init() depends on sb_scan() info */
-+ if (srom_var_init(si, si->sb.bustype, si->curmap, si->osh, vars, varsz)) {
-+ SB_ERROR(("sb_doattach: srom_var_init failed: bad srom\n"));
-+ return (NULL);
-+ }
-+
-+ if (cc == NULL) {
-+ /*
-+ * The chip revision number is hardwired into all
-+ * of the pci function config rev fields and is
-+ * independent from the individual core revision numbers.
-+ * For example, the "A0" silicon of each chip is chip rev 0.
-+ * For PCMCIA we get it from the CIS instead.
-+ */
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
-+ ASSERT(vars);
-+ si->sb.chiprev = getintvar(*vars, "chiprev");
-+ } else if (BUSTYPE(si->sb.bustype) == PCI_BUS) {
-+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_CFG_REV, sizeof(uint32));
-+ si->sb.chiprev = w & 0xff;
-+ } else
-+ si->sb.chiprev = 0;
-+ }
-+
-+ if (BUSTYPE(si->sb.bustype) == PCMCIA_BUS) {
-+ w = getintvar(*vars, "regwindowsz");
-+ si->memseg = (w <= CFTABLE_REGWIN_2K) ? TRUE : FALSE;
-+ }
-+
-+ /* gpio control core is required */
-+ if (!GOODIDX(si->gpioidx)) {
-+ SB_ERROR(("sb_doattach: gpio control core not found\n"));
-+ return NULL;
-+ }
-+
-+ /* get boardtype and boardrev */
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case PCI_BUS:
-+ /* do a pci config read to get subsystem id and subvendor id */
-+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_CFG_SVID, sizeof(uint32));
-+ si->sb.boardvendor = w & 0xffff;
-+ si->sb.boardtype = (w >> 16) & 0xffff;
-+ break;
-+
-+ case PCMCIA_BUS:
-+ case SDIO_BUS:
-+ si->sb.boardvendor = getintvar(*vars, "manfid");
-+ si->sb.boardtype = getintvar(*vars, "prodid");
-+ break;
-+
-+ case SB_BUS:
-+ case JTAG_BUS:
-+ si->sb.boardvendor = VENDOR_BROADCOM;
-+ if ((si->sb.boardtype = getintvar(NULL, "boardtype")) == 0)
-+ si->sb.boardtype = 0xffff;
-+ break;
-+ }
-+
-+ if (si->sb.boardtype == 0) {
-+ SB_ERROR(("sb_doattach: unknown board type\n"));
-+ ASSERT(si->sb.boardtype);
-+ }
-+
-+ /* setup the GPIO based LED powersave register */
-+ if (si->sb.ccrev >= 16) {
-+ if ((vars == NULL) || ((w = getintvar(*vars, "leddc")) == 0))
-+ w = DEFAULT_GPIOTIMERVAL;
-+ sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), ~0, w);
-+ }
-+ if (FORCEHT_WAR32414(si)) {
-+ /* set proper clk setup delays before forcing HT */
-+ sb_clkctl_init((void *)si);
-+ sb_war32414_forceHT((void *)si, 1);
-+ }
-+
-+
-+ return (si);
-+}
-+
-+
-+uint
-+sb_coreid(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ return ((R_SBREG(si, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
-+}
-+
-+uint
-+sb_coreidx(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->curidx);
-+}
-+
-+/* return current index of core */
-+static uint
-+_sb_coreidx(sb_info_t *si)
-+{
-+ sbconfig_t *sb;
-+ uint32 sbaddr = 0;
-+
-+ ASSERT(si);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case SB_BUS:
-+ sb = REGS2SB(si->curmap);
-+ sbaddr = sb_base(R_SBREG(si, &sb->sbadmatch0));
-+ break;
-+
-+ case PCI_BUS:
-+ sbaddr = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32));
-+ break;
-+
-+ case PCMCIA_BUS: {
-+ uint8 tmp = 0;
-+
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
-+ sbaddr = (uint)tmp << 12;
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
-+ sbaddr |= (uint)tmp << 16;
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
-+ sbaddr |= (uint)tmp << 24;
-+ break;
-+ }
-+
-+#ifdef BCMJTAG
-+ case JTAG_BUS:
-+ sbaddr = (uint32)si->curmap;
-+ break;
-+#endif /* BCMJTAG */
-+
-+ default:
-+ ASSERT(0);
-+ }
-+
-+ if (!GOODCOREADDR(sbaddr))
-+ return BADIDX;
-+
-+ return ((sbaddr - SB_ENUM_BASE) / SB_CORE_SIZE);
-+}
-+
-+uint
-+sb_corevendor(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ return ((R_SBREG(si, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
-+}
-+
-+uint
-+sb_corerev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ uint sbidh;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+ sbidh = R_SBREG(si, &sb->sbidhigh);
-+
-+ return (SBCOREREV(sbidh));
-+}
-+
-+void *
-+sb_osh(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return si->osh;
-+}
-+
-+void
-+sb_setosh(sb_t *sbh, osl_t *osh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ if (si->osh != NULL) {
-+ SB_ERROR(("osh is already set....\n"));
-+ ASSERT(!si->osh);
-+ }
-+ si->osh = osh;
-+}
-+
-+/* set/clear sbtmstatelow core-specific flags */
-+uint32
-+sb_coreflags(sb_t *sbh, uint32 mask, uint32 val)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ uint32 w;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ ASSERT((val & ~mask) == 0);
-+
-+ /* mask and set */
-+ if (mask || val) {
-+ w = (R_SBREG(si, &sb->sbtmstatelow) & ~mask) | val;
-+ W_SBREG(si, &sb->sbtmstatelow, w);
-+ }
-+
-+ /* return the new value */
-+ return (R_SBREG(si, &sb->sbtmstatelow));
-+}
-+
-+/* set/clear sbtmstatehigh core-specific flags */
-+uint32
-+sb_coreflagshi(sb_t *sbh, uint32 mask, uint32 val)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ uint32 w;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ ASSERT((val & ~mask) == 0);
-+ ASSERT((mask & ~SBTMH_FL_MASK) == 0);
-+
-+ /* mask and set */
-+ if (mask || val) {
-+ w = (R_SBREG(si, &sb->sbtmstatehigh) & ~mask) | val;
-+ W_SBREG(si, &sb->sbtmstatehigh, w);
-+ }
-+
-+ /* return the new value */
-+ return (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_FL_MASK);
-+}
-+
-+/* Run bist on current core. Caller needs to take care of core-specific bist hazards */
-+int
-+sb_corebist(sb_t *sbh)
-+{
-+ uint32 sblo;
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ int result = 0;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ sblo = R_SBREG(si, &sb->sbtmstatelow);
-+ W_SBREG(si, &sb->sbtmstatelow, (sblo | SBTML_FGC | SBTML_BE));
-+
-+ SPINWAIT(((R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BISTD) == 0), 100000);
-+
-+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BISTF)
-+ result = BCME_ERROR;
-+
-+ W_SBREG(si, &sb->sbtmstatelow, sblo);
-+
-+ return result;
-+}
-+
-+bool
-+sb_iscoreup(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+ sb = REGS2SB(si->curmap);
-+
-+ return ((R_SBREG(si, &sb->sbtmstatelow) &
-+ (SBTML_RESET | SBTML_REJ_MASK | SBTML_CLK)) == SBTML_CLK);
-+}
-+
-+/*
-+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
-+ * switch back to the original core, and return the new value.
-+ *
-+ * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
-+ *
-+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
-+ * and (on newer pci cores) chipcommon registers.
-+ */
-+static uint
-+sb_corereg(sb_info_t *si, uint coreidx, uint regoff, uint mask, uint val)
-+{
-+ uint origidx = 0;
-+ uint32 *r = NULL;
-+ uint w;
-+ uint intr_val = 0;
-+ bool fast = FALSE;
-+
-+ ASSERT(GOODIDX(coreidx));
-+ ASSERT(regoff < SB_CORE_SIZE);
-+ ASSERT((val & ~mask) == 0);
-+
-+#ifdef notyet
-+ if (si->sb.bustype == SB_BUS) {
-+ /* If internal bus, we can always get at everything */
-+ fast = TRUE;
-+ r = (uint32 *)((uchar *)si->regs[coreidx] + regoff);
-+ } else if (si->sb.bustype == PCI_BUS) {
-+ /* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
-+
-+ if ((si->coreid[coreidx] == SB_CC) &&
-+ ((si->sb.buscoretype == SB_PCIE) ||
-+ (si->sb.buscorerev >= 13))) {
-+ /* Chipc registers are mapped at 12KB */
-+
-+ fast = TRUE;
-+ r = (uint32 *)((char *)si->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
-+ } else if (si->sb.buscoreidx == coreidx) {
-+ /* pci registers are at either in the last 2KB of an 8KB window
-+ * or, in pcie and pci rev 13 at 8KB
-+ */
-+ fast = TRUE;
-+ if ((si->sb.buscoretype == SB_PCIE) ||
-+ (si->sb.buscorerev >= 13))
-+ r = (uint32 *)((char *)si->curmap +
-+ PCI_16KB0_PCIREGS_OFFSET + regoff);
-+ else
-+ r = (uint32 *)((char *)si->curmap +
-+ ((regoff >= SBCONFIGOFF) ?
-+ PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
-+ regoff);
-+ }
-+ }
-+#endif /* notyet */
-+
-+ if (!fast) {
-+ INTR_OFF(si, intr_val);
-+
-+ /* save current core index */
-+ origidx = sb_coreidx(&si->sb);
-+
-+ /* switch core */
-+ r = (uint32*) ((uchar*) sb_setcoreidx(&si->sb, coreidx) + regoff);
-+ }
-+ ASSERT(r);
-+
-+ /* mask and set */
-+ if (mask || val) {
-+ if (regoff >= SBCONFIGOFF) {
-+ w = (R_SBREG(si, r) & ~mask) | val;
-+ W_SBREG(si, r, w);
-+ } else {
-+ w = (R_REG(si->osh, r) & ~mask) | val;
-+ W_REG(si->osh, r, w);
-+ }
-+ }
-+
-+ /* readback */
-+ if (regoff >= SBCONFIGOFF)
-+ w = R_SBREG(si, r);
-+ else
-+ w = R_REG(si->osh, r);
-+
-+ if (!fast) {
-+ /* restore core index */
-+ if (origidx != coreidx)
-+ sb_setcoreidx(&si->sb, origidx);
-+
-+ INTR_RESTORE(si, intr_val);
-+ }
-+
-+ return (w);
-+}
-+
-+#define DWORD_ALIGN(x) (x & ~(0x03))
-+#define BYTE_POS(x) (x & 0x3)
-+#define WORD_POS(x) (x & 0x1)
-+
-+#define BYTE_SHIFT(x) (8 * BYTE_POS(x))
-+#define WORD_SHIFT(x) (16 * WORD_POS(x))
-+
-+#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF)
-+#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF)
-+
-+#define read_pci_cfg_byte(a) \
-+ (BYTE_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xff)
-+
-+#define read_pci_cfg_word(a) \
-+ (WORD_VAL(OSL_PCI_READ_CONFIG(si->osh, DWORD_ALIGN(a), 4), a) & 0xffff)
-+
-+
-+/* return TRUE if requested capability exists in the PCI config space */
-+static bool
-+sb_find_pci_capability(sb_info_t *si, uint8 req_cap_id, uchar *buf, uint32 *buflen)
-+{
-+ uint8 cap_id;
-+ uint8 cap_ptr;
-+ uint32 bufsize;
-+ uint8 byte_val;
-+
-+ if (BUSTYPE(si->sb.bustype) != PCI_BUS)
-+ return FALSE;
-+
-+ /* check for Header type 0 */
-+ byte_val = read_pci_cfg_byte(PCI_CFG_HDR);
-+ if ((byte_val & 0x7f) != PCI_HEADER_NORMAL)
-+ return FALSE;
-+
-+ /* check if the capability pointer field exists */
-+ byte_val = read_pci_cfg_byte(PCI_CFG_STAT);
-+ if (!(byte_val & PCI_CAPPTR_PRESENT))
-+ return FALSE;
-+
-+ cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR);
-+ /* check if the capability pointer is 0x00 */
-+ if (cap_ptr == 0x00)
-+ return FALSE;
-+
-+
-+ /* loop thr'u the capability list and see if the pcie capabilty exists */
-+
-+ cap_id = read_pci_cfg_byte(cap_ptr);
-+
-+ while (cap_id != req_cap_id) {
-+ cap_ptr = read_pci_cfg_byte((cap_ptr+1));
-+ if (cap_ptr == 0x00) break;
-+ cap_id = read_pci_cfg_byte(cap_ptr);
-+ }
-+ if (cap_id != req_cap_id) {
-+ return FALSE;
-+ }
-+ /* found the caller requested capability */
-+ if ((buf != NULL) && (buflen != NULL)) {
-+ bufsize = *buflen;
-+ if (!bufsize) goto end;
-+ *buflen = 0;
-+ /* copy the cpability data excluding cap ID and next ptr */
-+ cap_ptr += 2;
-+ if ((bufsize + cap_ptr) > SZPCR)
-+ bufsize = SZPCR - cap_ptr;
-+ *buflen = bufsize;
-+ while (bufsize--) {
-+ *buf = read_pci_cfg_byte(cap_ptr);
-+ cap_ptr++;
-+ buf++;
-+ }
-+ }
-+end:
-+ return TRUE;
-+}
-+
-+/* return TRUE if PCIE capability exists the pci config space */
-+static inline bool
-+sb_ispcie(sb_info_t *si)
-+{
-+ return (sb_find_pci_capability(si, PCI_CAP_PCIECAP_ID, NULL, NULL));
-+}
-+
-+/* scan the sb enumerated space to identify all cores */
-+static void
-+BCMINITFN(sb_scan)(sb_info_t *si)
-+{
-+ uint origidx;
-+ uint i;
-+ bool pci;
-+ bool pcie;
-+ uint pciidx;
-+ uint pcieidx;
-+ uint pcirev;
-+ uint pcierev;
-+
-+
-+ /* numcores should already be set */
-+ ASSERT((si->numcores > 0) && (si->numcores <= SB_MAXCORES));
-+
-+ /* save current core index */
-+ origidx = sb_coreidx(&si->sb);
-+
-+ si->sb.buscorerev = NOREV;
-+ si->sb.buscoreidx = BADIDX;
-+
-+ si->gpioidx = BADIDX;
-+
-+ pci = pcie = FALSE;
-+ pcirev = pcierev = NOREV;
-+ pciidx = pcieidx = BADIDX;
-+
-+ for (i = 0; i < si->numcores; i++) {
-+ sb_setcoreidx(&si->sb, i);
-+ si->coreid[i] = sb_coreid(&si->sb);
-+
-+ if (si->coreid[i] == SB_PCI) {
-+ pciidx = i;
-+ pcirev = sb_corerev(&si->sb);
-+ pci = TRUE;
-+ } else if (si->coreid[i] == SB_PCIE) {
-+ pcieidx = i;
-+ pcierev = sb_corerev(&si->sb);
-+ pcie = TRUE;
-+ } else if (si->coreid[i] == SB_PCMCIA) {
-+ si->sb.buscorerev = sb_corerev(&si->sb);
-+ si->sb.buscoretype = si->coreid[i];
-+ si->sb.buscoreidx = i;
-+ }
-+ }
-+ if (pci && pcie) {
-+ if (sb_ispcie(si))
-+ pci = FALSE;
-+ else
-+ pcie = FALSE;
-+ }
-+ if (pci) {
-+ si->sb.buscoretype = SB_PCI;
-+ si->sb.buscorerev = pcirev;
-+ si->sb.buscoreidx = pciidx;
-+ } else if (pcie) {
-+ si->sb.buscoretype = SB_PCIE;
-+ si->sb.buscorerev = pcierev;
-+ si->sb.buscoreidx = pcieidx;
-+ }
-+
-+ /*
-+ * Find the gpio "controlling core" type and index.
-+ * Precedence:
-+ * - if there's a chip common core - use that
-+ * - else if there's a pci core (rev >= 2) - use that
-+ * - else there had better be an extif core (4710 only)
-+ */
-+ if (GOODIDX(sb_findcoreidx(si, SB_CC, 0))) {
-+ si->gpioidx = sb_findcoreidx(si, SB_CC, 0);
-+ si->gpioid = SB_CC;
-+ } else if (PCI(si) && (si->sb.buscorerev >= 2)) {
-+ si->gpioidx = si->sb.buscoreidx;
-+ si->gpioid = SB_PCI;
-+ } else if (sb_findcoreidx(si, SB_EXTIF, 0)) {
-+ si->gpioidx = sb_findcoreidx(si, SB_EXTIF, 0);
-+ si->gpioid = SB_EXTIF;
-+ } else
-+ ASSERT(si->gpioidx != BADIDX);
-+
-+ /* return to original core index */
-+ sb_setcoreidx(&si->sb, origidx);
-+}
-+
-+/* may be called with core in reset */
-+void
-+sb_detach(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint idx;
-+
-+ si = SB_INFO(sbh);
-+
-+ if (si == NULL)
-+ return;
-+
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS)
-+ for (idx = 0; idx < SB_MAXCORES; idx++)
-+ if (si->regs[idx]) {
-+ REG_UNMAP(si->regs[idx]);
-+ si->regs[idx] = NULL;
-+ }
-+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS)
-+ if (si != &ksi)
-+#endif /* !BCMBUSTYPE || (BCMBUSTYPE == SB_BUS) */
-+ MFREE(si->osh, si, sizeof(sb_info_t));
-+
-+}
-+
-+/* use pci dev id to determine chip id for chips not having a chipcommon core */
-+static uint
-+BCMINITFN(sb_pcidev2chip)(uint pcidev)
-+{
-+ if ((pcidev >= BCM4710_DEVICE_ID) && (pcidev <= BCM47XX_USB_ID))
-+ return (BCM4710_CHIP_ID);
-+ if ((pcidev >= BCM4402_ENET_ID) && (pcidev <= BCM4402_V90_ID))
-+ return (BCM4402_CHIP_ID);
-+ if (pcidev == BCM4401_ENET_ID)
-+ return (BCM4402_CHIP_ID);
-+
-+ return (0);
-+}
-+
-+/* convert chip number to number of i/o cores */
-+static uint
-+BCMINITFN(sb_chip2numcores)(uint chip)
-+{
-+ if (chip == BCM4710_CHIP_ID)
-+ return (9);
-+ if (chip == BCM4402_CHIP_ID)
-+ return (3);
-+ if (chip == BCM4306_CHIP_ID) /* < 4306c0 */
-+ return (6);
-+ if (chip == BCM4704_CHIP_ID)
-+ return (9);
-+ if (chip == BCM5365_CHIP_ID)
-+ return (7);
-+
-+ SB_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n", chip));
-+ ASSERT(0);
-+ return (1);
-+}
-+
-+/* return index of coreid or BADIDX if not found */
-+static uint
-+sb_findcoreidx(sb_info_t *si, uint coreid, uint coreunit)
-+{
-+ uint found;
-+ uint i;
-+
-+ found = 0;
-+
-+ for (i = 0; i < si->numcores; i++)
-+ if (si->coreid[i] == coreid) {
-+ if (found == coreunit)
-+ return (i);
-+ found++;
-+ }
-+
-+ return (BADIDX);
-+}
-+
-+/*
-+ * this function changes logical "focus" to the indiciated core,
-+ * must be called with interrupt off.
-+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
-+ */
-+void*
-+sb_setcoreidx(sb_t *sbh, uint coreidx)
-+{
-+ sb_info_t *si;
-+ uint32 sbaddr;
-+ uint8 tmp;
-+
-+ si = SB_INFO(sbh);
-+
-+ if (coreidx >= si->numcores)
-+ return (NULL);
-+
-+ /*
-+ * If the user has provided an interrupt mask enabled function,
-+ * then assert interrupts are disabled before switching the core.
-+ */
-+ ASSERT((si->intrsenabled_fn == NULL) || !(*(si)->intrsenabled_fn)((si)->intr_arg));
-+
-+ sbaddr = SB_ENUM_BASE + (coreidx * SB_CORE_SIZE);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case SB_BUS:
-+ /* map new one */
-+ if (!si->regs[coreidx]) {
-+ si->regs[coreidx] = (void*)REG_MAP(sbaddr, SB_CORE_SIZE);
-+ ASSERT(GOODREGS(si->regs[coreidx]));
-+ }
-+ si->curmap = si->regs[coreidx];
-+ break;
-+
-+ case PCI_BUS:
-+ /* point bar0 window */
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, 4, sbaddr);
-+ break;
-+
-+ case PCMCIA_BUS:
-+ tmp = (sbaddr >> 12) & 0x0f;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
-+ tmp = (sbaddr >> 16) & 0xff;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
-+ tmp = (sbaddr >> 24) & 0xff;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
-+ break;
-+#ifdef BCMJTAG
-+ case JTAG_BUS:
-+ /* map new one */
-+ if (!si->regs[coreidx]) {
-+ si->regs[coreidx] = (void *)sbaddr;
-+ ASSERT(GOODREGS(si->regs[coreidx]));
-+ }
-+ si->curmap = si->regs[coreidx];
-+ break;
-+#endif /* BCMJTAG */
-+ }
-+
-+ si->curidx = coreidx;
-+
-+ return (si->curmap);
-+}
-+
-+/*
-+ * this function changes logical "focus" to the indiciated core,
-+ * must be called with interrupt off.
-+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
-+ */
-+void*
-+sb_setcore(sb_t *sbh, uint coreid, uint coreunit)
-+{
-+ sb_info_t *si;
-+ uint idx;
-+
-+ si = SB_INFO(sbh);
-+ idx = sb_findcoreidx(si, coreid, coreunit);
-+ if (!GOODIDX(idx))
-+ return (NULL);
-+
-+ return (sb_setcoreidx(sbh, idx));
-+}
-+
-+/* return chip number */
-+uint
-+sb_chip(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.chip);
-+}
-+
-+/* return chip revision number */
-+uint
-+sb_chiprev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.chiprev);
-+}
-+
-+/* return chip common revision number */
-+uint
-+sb_chipcrev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.ccrev);
-+}
-+
-+/* return chip package option */
-+uint
-+sb_chippkg(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.chippkg);
-+}
-+
-+/* return PCI core rev. */
-+uint
-+sb_pcirev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.buscorerev);
-+}
-+
-+bool
-+BCMINITFN(sb_war16165)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ return (PCI(si) && (si->sb.buscorerev <= 10));
-+}
-+
-+static void
-+BCMINITFN(sb_war30841)(sb_info_t *si)
-+{
-+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_TIMER1, 0x8128);
-+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDR, 0x0100);
-+ sb_pcie_mdiowrite(si, MDIODATA_DEV_RX, SERDES_RX_CDRBW, 0x1466);
-+}
-+
-+/* return PCMCIA core rev. */
-+uint
-+BCMINITFN(sb_pcmciarev)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.buscorerev);
-+}
-+
-+/* return board vendor id */
-+uint
-+sb_boardvendor(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.boardvendor);
-+}
-+
-+/* return boardtype */
-+uint
-+sb_boardtype(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ char *var;
-+
-+ si = SB_INFO(sbh);
-+
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS && si->sb.boardtype == 0xffff) {
-+ /* boardtype format is a hex string */
-+ si->sb.boardtype = getintvar(NULL, "boardtype");
-+
-+ /* backward compatibility for older boardtype string format */
-+ if ((si->sb.boardtype == 0) && (var = getvar(NULL, "boardtype"))) {
-+ if (!strcmp(var, "bcm94710dev"))
-+ si->sb.boardtype = BCM94710D_BOARD;
-+ else if (!strcmp(var, "bcm94710ap"))
-+ si->sb.boardtype = BCM94710AP_BOARD;
-+ else if (!strcmp(var, "bu4710"))
-+ si->sb.boardtype = BU4710_BOARD;
-+ else if (!strcmp(var, "bcm94702mn"))
-+ si->sb.boardtype = BCM94702MN_BOARD;
-+ else if (!strcmp(var, "bcm94710r1"))
-+ si->sb.boardtype = BCM94710R1_BOARD;
-+ else if (!strcmp(var, "bcm94710r4"))
-+ si->sb.boardtype = BCM94710R4_BOARD;
-+ else if (!strcmp(var, "bcm94702cpci"))
-+ si->sb.boardtype = BCM94702CPCI_BOARD;
-+ else if (!strcmp(var, "bcm95380_rr"))
-+ si->sb.boardtype = BCM95380RR_BOARD;
-+ }
-+ }
-+
-+ return (si->sb.boardtype);
-+}
-+
-+/* return bus type of sbh device */
-+uint
-+sb_bus(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ return (si->sb.bustype);
-+}
-+
-+/* return bus core type */
-+uint
-+sb_buscoretype(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ return (si->sb.buscoretype);
-+}
-+
-+/* return bus core revision */
-+uint
-+sb_buscorerev(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ si = SB_INFO(sbh);
-+
-+ return (si->sb.buscorerev);
-+}
-+
-+/* return list of found cores */
-+uint
-+sb_corelist(sb_t *sbh, uint coreid[])
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ bcopy((uchar*)si->coreid, (uchar*)coreid, (si->numcores * sizeof(uint)));
-+ return (si->numcores);
-+}
-+
-+/* return current register mapping */
-+void *
-+sb_coreregs(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT(GOODREGS(si->curmap));
-+
-+ return (si->curmap);
-+}
-+
-+
-+/* do buffered registers update */
-+void
-+sb_commit(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ origidx = si->curidx;
-+ ASSERT(GOODIDX(origidx));
-+
-+ INTR_OFF(si, intr_val);
-+
-+ /* switch over to chipcommon core if there is one, else use pci */
-+ if (si->sb.ccrev != NOREV) {
-+ chipcregs_t *ccregs = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0);
-+
-+ /* do the buffer registers update */
-+ W_REG(si->osh, &ccregs->broadcastaddress, SB_COMMIT);
-+ W_REG(si->osh, &ccregs->broadcastdata, 0x0);
-+ } else if (PCI(si)) {
-+ sbpciregs_t *pciregs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0);
-+
-+ /* do the buffer registers update */
-+ W_REG(si->osh, &pciregs->bcastaddr, SB_COMMIT);
-+ W_REG(si->osh, &pciregs->bcastdata, 0x0);
-+ } else
-+ ASSERT(0);
-+
-+ /* restore core index */
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+}
-+
-+/* reset and re-enable a core
-+ * inputs:
-+ * bits - core specific bits that are set during and after reset sequence
-+ * resetbits - core specific bits that are set only during reset sequence
-+ */
-+void
-+sb_core_reset(sb_t *sbh, uint32 bits, uint32 resetbits)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ volatile uint32 dummy;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+
-+ /*
-+ * Must do the disable sequence first to work for arbitrary current core state.
-+ */
-+ sb_core_disable(sbh, (bits | resetbits));
-+
-+ /*
-+ * Now do the initialization sequence.
-+ */
-+
-+ /* set reset while enabling the clock and forcing them on throughout the core */
-+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | SBTML_RESET | bits | resetbits));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+
-+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_SERR) {
-+ W_SBREG(si, &sb->sbtmstatehigh, 0);
-+ }
-+ if ((dummy = R_SBREG(si, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
-+ AND_SBREG(si, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
-+ }
-+
-+ /* clear reset and allow it to propagate throughout the core */
-+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | bits));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+
-+ /* leave clock enabled */
-+ W_SBREG(si, &sb->sbtmstatelow, (SBTML_CLK | bits));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+}
-+
-+void
-+sb_core_tofixup(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+
-+ if ((BUSTYPE(si->sb.bustype) != PCI_BUS) || PCIE(si) ||
-+ (PCI(si) && (si->sb.buscorerev >= 5)))
-+ return;
-+
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+
-+ if (BUSTYPE(si->sb.bustype) == SB_BUS) {
-+ SET_SBREG(si, &sb->sbimconfiglow,
-+ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
-+ (0x5 << SBIMCL_RTO_SHIFT) | 0x3);
-+ } else {
-+ if (sb_coreid(sbh) == SB_PCI) {
-+ SET_SBREG(si, &sb->sbimconfiglow,
-+ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
-+ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
-+ } else {
-+ SET_SBREG(si, &sb->sbimconfiglow, (SBIMCL_RTO_MASK | SBIMCL_STO_MASK), 0);
-+ }
-+ }
-+
-+ sb_commit(sbh);
-+}
-+
-+/*
-+ * Set the initiator timeout for the "master core".
-+ * The master core is defined to be the core in control
-+ * of the chip and so it issues accesses to non-memory
-+ * locations (Because of dma *any* core can access memeory).
-+ *
-+ * The routine uses the bus to decide who is the master:
-+ * SB_BUS => mips
-+ * JTAG_BUS => chipc
-+ * PCI_BUS => pci or pcie
-+ * PCMCIA_BUS => pcmcia
-+ * SDIO_BUS => pcmcia
-+ *
-+ * This routine exists so callers can disable initiator
-+ * timeouts so accesses to very slow devices like otp
-+ * won't cause an abort. The routine allows arbitrary
-+ * settings of the service and request timeouts, though.
-+ *
-+ * Returns the timeout state before changing it or -1
-+ * on error.
-+ */
-+
-+#define TO_MASK (SBIMCL_RTO_MASK | SBIMCL_STO_MASK)
-+
-+uint32
-+sb_set_initiator_to(sb_t *sbh, uint32 to)
-+{
-+ sb_info_t *si;
-+ uint origidx, idx;
-+ uint intr_val = 0;
-+ uint32 tmp, ret = 0xffffffff;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+
-+ if ((to & ~TO_MASK) != 0)
-+ return ret;
-+
-+ /* Figure out the master core */
-+ idx = BADIDX;
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case PCI_BUS:
-+ idx = si->sb.buscoreidx;
-+ break;
-+ case JTAG_BUS:
-+ idx = SB_CC_IDX;
-+ break;
-+ case PCMCIA_BUS:
-+ case SDIO_BUS:
-+ idx = sb_findcoreidx(si, SB_PCMCIA, 0);
-+ break;
-+ case SB_BUS:
-+ if ((idx = sb_findcoreidx(si, SB_MIPS33, 0)) == BADIDX)
-+ idx = sb_findcoreidx(si, SB_MIPS, 0);
-+ break;
-+ default:
-+ ASSERT(0);
-+ }
-+ if (idx == BADIDX)
-+ return ret;
-+
-+ INTR_OFF(si, intr_val);
-+ origidx = sb_coreidx(sbh);
-+
-+ sb = REGS2SB(sb_setcoreidx(sbh, idx));
-+
-+ tmp = R_SBREG(si, &sb->sbimconfiglow);
-+ ret = tmp & TO_MASK;
-+ W_SBREG(si, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to);
-+
-+ sb_commit(sbh);
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return ret;
-+}
-+
-+void
-+sb_core_disable(sb_t *sbh, uint32 bits)
-+{
-+ sb_info_t *si;
-+ volatile uint32 dummy;
-+ uint32 rej;
-+ sbconfig_t *sb;
-+
-+ si = SB_INFO(sbh);
-+
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+
-+ /* if core is already in reset, just return */
-+ if (R_SBREG(si, &sb->sbtmstatelow) & SBTML_RESET)
-+ return;
-+
-+ /* reject value changed between sonics 2.2 and 2.3 */
-+ if (si->sb.sonicsrev == SONICS_2_2)
-+ rej = (1 << SBTML_REJ_SHIFT);
-+ else
-+ rej = (2 << SBTML_REJ_SHIFT);
-+
-+ /* if clocks are not enabled, put into reset and return */
-+ if ((R_SBREG(si, &sb->sbtmstatelow) & SBTML_CLK) == 0)
-+ goto disable;
-+
-+ /* set target reject and spin until busy is clear (preserve core-specific bits) */
-+ OR_SBREG(si, &sb->sbtmstatelow, rej);
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(1);
-+ SPINWAIT((R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
-+ if (R_SBREG(si, &sb->sbtmstatehigh) & SBTMH_BUSY)
-+ SB_ERROR(("%s: target state still busy\n", __FUNCTION__));
-+
-+ if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT) {
-+ OR_SBREG(si, &sb->sbimstate, SBIM_RJ);
-+ dummy = R_SBREG(si, &sb->sbimstate);
-+ OSL_DELAY(1);
-+ SPINWAIT((R_SBREG(si, &sb->sbimstate) & SBIM_BY), 100000);
-+ }
-+
-+ /* set reset and reject while enabling the clocks */
-+ W_SBREG(si, &sb->sbtmstatelow, (bits | SBTML_FGC | SBTML_CLK | rej | SBTML_RESET));
-+ dummy = R_SBREG(si, &sb->sbtmstatelow);
-+ OSL_DELAY(10);
-+
-+ /* don't forget to clear the initiator reject bit */
-+ if (R_SBREG(si, &sb->sbidlow) & SBIDL_INIT)
-+ AND_SBREG(si, &sb->sbimstate, ~SBIM_RJ);
-+
-+disable:
-+ /* leave reset and reject asserted */
-+ W_SBREG(si, &sb->sbtmstatelow, (bits | rej | SBTML_RESET));
-+ OSL_DELAY(1);
-+}
-+
-+/* set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-+void
-+sb_watchdog(sb_t *sbh, uint ticks)
-+{
-+ sb_info_t *si = SB_INFO(sbh);
-+
-+ /* make sure we come up in fast clock mode */
-+ sb_clkctl_clk(sbh, CLK_FAST);
-+
-+ /* instant NMI */
-+ switch (si->gpioid) {
-+ case SB_CC:
-+#ifdef __mips__
-+ if (sb_chip(sbh) == BCM4785_CHIP_ID && ticks <= 1)
-+ MTC0(C0_BROADCOM, 4, (1 << 22));
-+#endif /* __mips__ */
-+ sb_corereg(si, 0, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
-+#ifdef __mips__
-+ if (sb_chip(sbh) == BCM4785_CHIP_ID && ticks <= 1) {
-+ __asm__ __volatile__ (
-+ ".set\tmips3\n\t"
-+ "sync\n\t"
-+ "wait\n\t"
-+ ".set\tmips0"
-+ );
-+ while (1);
-+ }
-+#endif /* __mips__ */
-+ break;
-+ case SB_EXTIF:
-+ sb_corereg(si, si->gpioidx, OFFSETOF(extifregs_t, watchdog), ~0, ticks);
-+ break;
-+ }
-+}
-+
-+/* initialize the pcmcia core */
-+void
-+sb_pcmcia_init(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint8 cor = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* enable d11 mac interrupts */
-+ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
-+ cor |= COR_IRQEN | COR_FUNEN;
-+ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
-+
-+}
-+
-+
-+/*
-+ * Configure the pci core for pci client (NIC) action
-+ * coremask is the bitvec of cores by index to be enabled.
-+ */
-+void
-+BCMINITFN(sb_pci_setup)(sb_t *sbh, uint coremask)
-+{
-+ sb_info_t *si;
-+ sbconfig_t *sb;
-+ sbpciregs_t *pciregs;
-+ uint32 sbflag;
-+ uint32 w;
-+ uint idx;
-+ int reg_val;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* if not pci bus, we're done */
-+ if (BUSTYPE(si->sb.bustype) != PCI_BUS)
-+ return;
-+
-+ ASSERT(PCI(si) || PCIE(si));
-+ ASSERT(si->sb.buscoreidx != BADIDX);
-+
-+ /* get current core index */
-+ idx = si->curidx;
-+
-+ /* we interrupt on this backplane flag number */
-+ ASSERT(GOODREGS(si->curmap));
-+ sb = REGS2SB(si->curmap);
-+ sbflag = R_SBREG(si, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
-+
-+ /* switch over to pci core */
-+ pciregs = (sbpciregs_t*) sb_setcoreidx(sbh, si->sb.buscoreidx);
-+ sb = REGS2SB(pciregs);
-+
-+ /*
-+ * Enable sb->pci interrupts. Assume
-+ * PCI rev 2.3 support was added in pci core rev 6 and things changed..
-+ */
-+ if (PCIE(si) || (PCI(si) && ((si->sb.buscorerev) >= 6))) {
-+ /* pci config write to set this core bit in PCIIntMask */
-+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32));
-+ w |= (coremask << PCI_SBIM_SHIFT);
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32), w);
-+ } else {
-+ /* set sbintvec bit for our flag number */
-+ OR_SBREG(si, &sb->sbintvec, (1 << sbflag));
-+ }
-+
-+ if (PCI(si)) {
-+ OR_REG(si->osh, &pciregs->sbtopci2, (SBTOPCI_PREF|SBTOPCI_BURST));
-+ if (si->sb.buscorerev >= 11)
-+ OR_REG(si->osh, &pciregs->sbtopci2, SBTOPCI_RC_READMULTI);
-+ if (si->sb.buscorerev < 5) {
-+ SET_SBREG(si, &sb->sbimconfiglow, SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
-+ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
-+ sb_commit(sbh);
-+ }
-+ }
-+
-+#ifdef PCIE_SUPPOER
-+ /* PCIE workarounds */
-+ if (PCIE(si)) {
-+ if ((si->sb.buscorerev == 0) || (si->sb.buscorerev == 1)) {
-+ reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS,
-+ PCIE_TLP_WORKAROUNDSREG);
-+ reg_val |= 0x8;
-+ sb_pcie_writereg((void *)sbh, (void *)PCIE_PCIEREGS,
-+ PCIE_TLP_WORKAROUNDSREG, reg_val);
-+ }
-+
-+ if (si->sb.buscorerev == 1) {
-+ reg_val = sb_pcie_readreg((void *)sbh, (void *)PCIE_PCIEREGS,
-+ PCIE_DLLP_LCREG);
-+ reg_val |= (0x40);
-+ sb_pcie_writereg(sbh, (void *)PCIE_PCIEREGS, PCIE_DLLP_LCREG, reg_val);
-+ }
-+
-+ if (si->sb.buscorerev == 0)
-+ sb_war30841(si);
-+ }
-+#endif
-+
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+}
-+
-+uint32
-+sb_base(uint32 admatch)
-+{
-+ uint32 base;
-+ uint type;
-+
-+ type = admatch & SBAM_TYPE_MASK;
-+ ASSERT(type < 3);
-+
-+ base = 0;
-+
-+ if (type == 0) {
-+ base = admatch & SBAM_BASE0_MASK;
-+ } else if (type == 1) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ base = admatch & SBAM_BASE1_MASK;
-+ } else if (type == 2) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ base = admatch & SBAM_BASE2_MASK;
-+ }
-+
-+ return (base);
-+}
-+
-+uint32
-+sb_size(uint32 admatch)
-+{
-+ uint32 size;
-+ uint type;
-+
-+ type = admatch & SBAM_TYPE_MASK;
-+ ASSERT(type < 3);
-+
-+ size = 0;
-+
-+ if (type == 0) {
-+ size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
-+ } else if (type == 1) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
-+ } else if (type == 2) {
-+ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
-+ size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
-+ }
-+
-+ return (size);
-+}
-+
-+/* return the core-type instantiation # of the current core */
-+uint
-+sb_coreunit(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint idx;
-+ uint coreid;
-+ uint coreunit;
-+ uint i;
-+
-+ si = SB_INFO(sbh);
-+ coreunit = 0;
-+
-+ idx = si->curidx;
-+
-+ ASSERT(GOODREGS(si->curmap));
-+ coreid = sb_coreid(sbh);
-+
-+ /* count the cores of our type */
-+ for (i = 0; i < idx; i++)
-+ if (si->coreid[i] == coreid)
-+ coreunit++;
-+
-+ return (coreunit);
-+}
-+
-+static INLINE uint32
-+factor6(uint32 x)
-+{
-+ switch (x) {
-+ case CC_F6_2: return 2;
-+ case CC_F6_3: return 3;
-+ case CC_F6_4: return 4;
-+ case CC_F6_5: return 5;
-+ case CC_F6_6: return 6;
-+ case CC_F6_7: return 7;
-+ default: return 0;
-+ }
-+}
-+
-+/* calculate the speed the SB would run at given a set of clockcontrol values */
-+uint32
-+sb_clock_rate(uint32 pll_type, uint32 n, uint32 m)
-+{
-+ uint32 n1, n2, clock, m1, m2, m3, mc;
-+
-+ n1 = n & CN_N1_MASK;
-+ n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
-+
-+ if (pll_type == PLL_TYPE6) {
-+ if (m & CC_T6_MMASK)
-+ return CC_T6_M1;
-+ else
-+ return CC_T6_M0;
-+ } else if ((pll_type == PLL_TYPE1) ||
-+ (pll_type == PLL_TYPE3) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE7)) {
-+ n1 = factor6(n1);
-+ n2 += CC_F5_BIAS;
-+ } else if (pll_type == PLL_TYPE2) {
-+ n1 += CC_T2_BIAS;
-+ n2 += CC_T2_BIAS;
-+ ASSERT((n1 >= 2) && (n1 <= 7));
-+ ASSERT((n2 >= 5) && (n2 <= 23));
-+ } else if (pll_type == PLL_TYPE5) {
-+ return (100000000);
-+ } else
-+ ASSERT(0);
-+ /* PLL types 3 and 7 use BASE2 (25Mhz) */
-+ if ((pll_type == PLL_TYPE3) ||
-+ (pll_type == PLL_TYPE7)) {
-+ clock = CC_CLOCK_BASE2 * n1 * n2;
-+ } else
-+ clock = CC_CLOCK_BASE1 * n1 * n2;
-+
-+ if (clock == 0)
-+ return 0;
-+
-+ m1 = m & CC_M1_MASK;
-+ m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
-+ m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
-+ mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
-+
-+ if ((pll_type == PLL_TYPE1) ||
-+ (pll_type == PLL_TYPE3) ||
-+ (pll_type == PLL_TYPE4) ||
-+ (pll_type == PLL_TYPE7)) {
-+ m1 = factor6(m1);
-+ if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
-+ m2 += CC_F5_BIAS;
-+ else
-+ m2 = factor6(m2);
-+ m3 = factor6(m3);
-+
-+ switch (mc) {
-+ case CC_MC_BYPASS: return (clock);
-+ case CC_MC_M1: return (clock / m1);
-+ case CC_MC_M1M2: return (clock / (m1 * m2));
-+ case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3));
-+ case CC_MC_M1M3: return (clock / (m1 * m3));
-+ default: return (0);
-+ }
-+ } else {
-+ ASSERT(pll_type == PLL_TYPE2);
-+
-+ m1 += CC_T2_BIAS;
-+ m2 += CC_T2M2_BIAS;
-+ m3 += CC_T2_BIAS;
-+ ASSERT((m1 >= 2) && (m1 <= 7));
-+ ASSERT((m2 >= 3) && (m2 <= 10));
-+ ASSERT((m3 >= 2) && (m3 <= 7));
-+
-+ if ((mc & CC_T2MC_M1BYP) == 0)
-+ clock /= m1;
-+ if ((mc & CC_T2MC_M2BYP) == 0)
-+ clock /= m2;
-+ if ((mc & CC_T2MC_M3BYP) == 0)
-+ clock /= m3;
-+
-+ return (clock);
-+ }
-+}
-+
-+/* returns the current speed the SB is running at */
-+uint32
-+sb_clock(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ extifregs_t *eir;
-+ chipcregs_t *cc;
-+ uint32 n, m;
-+ uint idx;
-+ uint32 pll_type, rate;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+ idx = si->curidx;
-+ pll_type = PLL_TYPE1;
-+
-+ INTR_OFF(si, intr_val);
-+
-+ /* switch to extif or chipc core */
-+ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
-+ n = R_REG(si->osh, &eir->clockcontrol_n);
-+ m = R_REG(si->osh, &eir->clockcontrol_sb);
-+ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
-+ pll_type = R_REG(si->osh, &cc->capabilities) & CAP_PLL_MASK;
-+ if (pll_type == PLL_NONE) {
-+ INTR_RESTORE(si, intr_val);
-+ return 80000000;
-+ }
-+ n = R_REG(si->osh, &cc->clockcontrol_n);
-+ if (pll_type == PLL_TYPE6)
-+ m = R_REG(si->osh, &cc->clockcontrol_m3);
-+ else if ((pll_type == PLL_TYPE3) && !(BCMINIT(sb_chip)(sbh) == 0x5365))
-+ m = R_REG(si->osh, &cc->clockcontrol_m2);
-+ else
-+ m = R_REG(si->osh, &cc->clockcontrol_sb);
-+ } else {
-+ INTR_RESTORE(si, intr_val);
-+ return 0;
-+ }
-+
-+ /* calculate rate */
-+ if (BCMINIT(sb_chip)(sbh) == 0x5365)
-+ rate = 100000000;
-+ else {
-+ rate = sb_clock_rate(pll_type, n, m);
-+
-+ if (pll_type == PLL_TYPE3)
-+ rate = rate / 2;
-+ }
-+
-+ /* switch back to previous core */
-+ sb_setcoreidx(sbh, idx);
-+
-+ INTR_RESTORE(si, intr_val);
-+
-+ return rate;
-+}
-+
-+/* change logical "focus" to the gpio core for optimized access */
-+void*
-+sb_gpiosetcore(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ return (sb_setcoreidx(sbh, si->gpioidx));
-+}
-+
-+/* mask&set gpiocontrol bits */
-+uint32
-+sb_gpiocontrol(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpiocontrol);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpiocontrol);
-+ break;
-+
-+ case SB_EXTIF:
-+ return (0);
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* mask&set gpio output enable bits */
-+uint32
-+sb_gpioouten(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpioouten);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpioouten);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpio[0].outen);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* mask&set gpio output bits */
-+uint32
-+sb_gpioout(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpioout);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpioout);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpio[0].out);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* reserve one gpio */
-+uint32
-+sb_gpioreserve(sb_t *sbh, uint32 gpio_bitmask, uint8 priority)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* only cores on SB_BUS share GPIO's and only applcation users need to
-+ * reserve/release GPIO
-+ */
-+ if ((BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) {
-+ ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority));
-+ return -1;
-+ }
-+ /* make sure only one bit is set */
-+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
-+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
-+ return -1;
-+ }
-+
-+ /* already reserved */
-+ if (sb_gpioreservation & gpio_bitmask)
-+ return -1;
-+ /* set reservation */
-+ sb_gpioreservation |= gpio_bitmask;
-+
-+ return sb_gpioreservation;
-+}
-+
-+/* release one gpio */
-+/*
-+ * releasing the gpio doesn't change the current value on the GPIO last write value
-+ * persists till some one overwrites it
-+*/
-+
-+uint32
-+sb_gpiorelease(sb_t *sbh, uint32 gpio_bitmask, uint8 priority)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* only cores on SB_BUS share GPIO's and only applcation users need to
-+ * reserve/release GPIO
-+ */
-+ if ((BUSTYPE(si->sb.bustype) != SB_BUS) || (!priority)) {
-+ ASSERT((BUSTYPE(si->sb.bustype) == SB_BUS) && (priority));
-+ return -1;
-+ }
-+ /* make sure only one bit is set */
-+ if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
-+ ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
-+ return -1;
-+ }
-+
-+ /* already released */
-+ if (!(sb_gpioreservation & gpio_bitmask))
-+ return -1;
-+
-+ /* clear reservation */
-+ sb_gpioreservation &= ~gpio_bitmask;
-+
-+ return sb_gpioreservation;
-+}
-+
-+/* return the current gpioin register value */
-+uint32
-+sb_gpioin(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpioin);
-+ break;
-+
-+ case SB_PCI:
-+ regoff = OFFSETOF(sbpciregs_t, gpioin);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpioin);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, 0, 0));
-+}
-+
-+/* mask&set gpio interrupt polarity bits */
-+uint32
-+sb_gpiointpolarity(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
-+ break;
-+
-+ case SB_PCI:
-+ /* pci gpio implementation does not support interrupt polarity */
-+ ASSERT(0);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpiointpolarity);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* mask&set gpio interrupt mask bits */
-+uint32
-+sb_gpiointmask(sb_t *sbh, uint32 mask, uint32 val, uint8 priority)
-+{
-+ sb_info_t *si;
-+ uint regoff;
-+
-+ si = SB_INFO(sbh);
-+ regoff = 0;
-+
-+ priority = GPIO_DRV_PRIORITY; /* compatibility hack */
-+
-+ /* gpios could be shared on router platforms */
-+ if ((BUSTYPE(si->sb.bustype) == SB_BUS) && (val || mask)) {
-+ mask = priority ? (sb_gpioreservation & mask) :
-+ ((sb_gpioreservation | mask) & ~(sb_gpioreservation));
-+ val &= mask;
-+ }
-+
-+ switch (si->gpioid) {
-+ case SB_CC:
-+ regoff = OFFSETOF(chipcregs_t, gpiointmask);
-+ break;
-+
-+ case SB_PCI:
-+ /* pci gpio implementation does not support interrupt mask */
-+ ASSERT(0);
-+ break;
-+
-+ case SB_EXTIF:
-+ regoff = OFFSETOF(extifregs_t, gpiointmask);
-+ break;
-+ }
-+
-+ return (sb_corereg(si, si->gpioidx, regoff, mask, val));
-+}
-+
-+/* assign the gpio to an led */
-+uint32
-+sb_gpioled(sb_t *sbh, uint32 mask, uint32 val)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ if (si->sb.ccrev < 16)
-+ return -1;
-+
-+ /* gpio led powersave reg */
-+ return (sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val));
-+}
-+
-+/* mask & set gpio timer val */
-+uint32
-+sb_gpiotimerval(sb_t *sbh, uint32 mask, uint32 gpiotimerval)
-+{
-+ sb_info_t *si;
-+ si = SB_INFO(sbh);
-+
-+ if (si->sb.ccrev < 16)
-+ return -1;
-+
-+ return (sb_corereg(si, 0, OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval));
-+}
-+
-+
-+/* return the slow clock source - LPO, XTAL, or PCI */
-+static uint
-+sb_slowclk_src(sb_info_t *si)
-+{
-+ chipcregs_t *cc;
-+
-+
-+ ASSERT(sb_coreid(&si->sb) == SB_CC);
-+
-+ if (si->sb.ccrev < 6) {
-+ if ((BUSTYPE(si->sb.bustype) == PCI_BUS) &&
-+ (OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof(uint32)) &
-+ PCI_CFG_GPIO_SCS))
-+ return (SCC_SS_PCI);
-+ else
-+ return (SCC_SS_XTAL);
-+ } else if (si->sb.ccrev < 10) {
-+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx);
-+ return (R_REG(si->osh, &cc->slow_clk_ctl) & SCC_SS_MASK);
-+ } else /* Insta-clock */
-+ return (SCC_SS_XTAL);
-+}
-+
-+/* return the ILP (slowclock) min or max frequency */
-+static uint
-+sb_slowclk_freq(sb_info_t *si, bool max)
-+{
-+ chipcregs_t *cc;
-+ uint32 slowclk;
-+ uint div;
-+
-+
-+ ASSERT(sb_coreid(&si->sb) == SB_CC);
-+
-+ cc = (chipcregs_t*) sb_setcoreidx(&si->sb, si->curidx);
-+
-+ /* shouldn't be here unless we've established the chip has dynamic clk control */
-+ ASSERT(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL);
-+
-+ slowclk = sb_slowclk_src(si);
-+ if (si->sb.ccrev < 6) {
-+ if (slowclk == SCC_SS_PCI)
-+ return (max? (PCIMAXFREQ/64) : (PCIMINFREQ/64));
-+ else
-+ return (max? (XTALMAXFREQ/32) : (XTALMINFREQ/32));
-+ } else if (si->sb.ccrev < 10) {
-+ div = 4 * (((R_REG(si->osh, &cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
-+ if (slowclk == SCC_SS_LPO)
-+ return (max? LPOMAXFREQ : LPOMINFREQ);
-+ else if (slowclk == SCC_SS_XTAL)
-+ return (max? (XTALMAXFREQ/div) : (XTALMINFREQ/div));
-+ else if (slowclk == SCC_SS_PCI)
-+ return (max? (PCIMAXFREQ/div) : (PCIMINFREQ/div));
-+ else
-+ ASSERT(0);
-+ } else {
-+ /* Chipc rev 10 is InstaClock */
-+ div = R_REG(si->osh, &cc->system_clk_ctl) >> SYCC_CD_SHIFT;
-+ div = 4 * (div + 1);
-+ return (max ? XTALMAXFREQ : (XTALMINFREQ/div));
-+ }
-+ return (0);
-+}
-+
-+static void
-+BCMINITFN(sb_clkctl_setdelay)(sb_info_t *si, void *chipcregs)
-+{
-+ chipcregs_t * cc;
-+ uint slowmaxfreq, pll_delay, slowclk;
-+ uint pll_on_delay, fref_sel_delay;
-+
-+ pll_delay = PLL_DELAY;
-+
-+ /* If the slow clock is not sourced by the xtal then add the xtal_on_delay
-+ * since the xtal will also be powered down by dynamic clk control logic.
-+ */
-+
-+ slowclk = sb_slowclk_src(si);
-+ if (slowclk != SCC_SS_XTAL)
-+ pll_delay += XTAL_ON_DELAY;
-+
-+ /* Starting with 4318 it is ILP that is used for the delays */
-+ slowmaxfreq = sb_slowclk_freq(si, (si->sb.ccrev >= 10) ? FALSE : TRUE);
-+
-+ pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
-+ fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
-+
-+ cc = (chipcregs_t *)chipcregs;
-+ W_REG(si->osh, &cc->pll_on_delay, pll_on_delay);
-+ W_REG(si->osh, &cc->fref_sel_delay, fref_sel_delay);
-+}
-+
-+/* initialize power control delay registers */
-+void
-+BCMINITFN(sb_clkctl_init)(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+
-+ si = SB_INFO(sbh);
-+
-+ origidx = si->curidx;
-+
-+ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
-+ return;
-+
-+ if ((si->sb.chip == BCM4321_CHIP_ID) && (si->sb.chiprev < 2))
-+ W_REG(si->osh, &cc->chipcontrol,
-+ (si->sb.chiprev == 0) ? CHIPCTRL_4321A0_DEFAULT : CHIPCTRL_4321A1_DEFAULT);
-+
-+ if (!(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL))
-+ goto done;
-+
-+ /* set all Instaclk chip ILP to 1 MHz */
-+ else if (si->sb.ccrev >= 10)
-+ SET_REG(si->osh, &cc->system_clk_ctl, SYCC_CD_MASK,
-+ (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
-+
-+ sb_clkctl_setdelay(si, (void *)cc);
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+}
-+
-+/* return the value suitable for writing to the dot11 core FAST_PWRUP_DELAY register */
-+uint16
-+sb_clkctl_fast_pwrup_delay(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+ uint slowminfreq;
-+ uint16 fpdelay;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+ fpdelay = 0;
-+ origidx = si->curidx;
-+
-+ INTR_OFF(si, intr_val);
-+
-+ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
-+ goto done;
-+
-+ if (!(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL))
-+ goto done;
-+
-+ slowminfreq = sb_slowclk_freq(si, FALSE);
-+ fpdelay = (((R_REG(si->osh, &cc->pll_on_delay) + 2) * 1000000) +
-+ (slowminfreq - 1)) / slowminfreq;
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return (fpdelay);
-+}
-+
-+/* turn primary xtal and/or pll off/on */
-+int
-+sb_clkctl_xtal(sb_t *sbh, uint what, bool on)
-+{
-+ sb_info_t *si;
-+ uint32 in, out, outen;
-+
-+ si = SB_INFO(sbh);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+
-+
-+ case PCMCIA_BUS:
-+ return (0);
-+
-+
-+ case PCI_BUS:
-+
-+ /* pcie core doesn't have any mapping to control the xtal pu */
-+ if (PCIE(si))
-+ return -1;
-+
-+ in = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_IN, sizeof(uint32));
-+ out = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof(uint32));
-+ outen = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof(uint32));
-+
-+ /*
-+ * Avoid glitching the clock if GPRS is already using it.
-+ * We can't actually read the state of the PLLPD so we infer it
-+ * by the value of XTAL_PU which *is* readable via gpioin.
-+ */
-+ if (on && (in & PCI_CFG_GPIO_XTAL))
-+ return (0);
-+
-+ if (what & XTAL)
-+ outen |= PCI_CFG_GPIO_XTAL;
-+ if (what & PLL)
-+ outen |= PCI_CFG_GPIO_PLL;
-+
-+ if (on) {
-+ /* turn primary xtal on */
-+ if (what & XTAL) {
-+ out |= PCI_CFG_GPIO_XTAL;
-+ if (what & PLL)
-+ out |= PCI_CFG_GPIO_PLL;
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT,
-+ sizeof(uint32), out);
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN,
-+ sizeof(uint32), outen);
-+ OSL_DELAY(XTAL_ON_DELAY);
-+ }
-+
-+ /* turn pll on */
-+ if (what & PLL) {
-+ out &= ~PCI_CFG_GPIO_PLL;
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT,
-+ sizeof(uint32), out);
-+ OSL_DELAY(2000);
-+ }
-+ } else {
-+ if (what & XTAL)
-+ out &= ~PCI_CFG_GPIO_XTAL;
-+ if (what & PLL)
-+ out |= PCI_CFG_GPIO_PLL;
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof(uint32), out);
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof(uint32),
-+ outen);
-+ }
-+
-+ default:
-+ return (-1);
-+ }
-+
-+ return (0);
-+}
-+
-+/* set dynamic clk control mode (forceslow, forcefast, dynamic) */
-+/* returns true if we are forcing fast clock */
-+bool
-+sb_clkctl_clk(sb_t *sbh, uint mode)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ chipcregs_t *cc;
-+ uint32 scc;
-+ uint intr_val = 0;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* chipcommon cores prior to rev6 don't support dynamic clock control */
-+ if (si->sb.ccrev < 6)
-+ return (FALSE);
-+
-+
-+ /* Chips with ccrev 10 are EOL and they don't have SYCC_HR which we use below */
-+ ASSERT(si->sb.ccrev != 10);
-+
-+ INTR_OFF(si, intr_val);
-+
-+ origidx = si->curidx;
-+
-+ if (sb_setcore(sbh, SB_MIPS33, 0) && (sb_corerev(&si->sb) <= 7) &&
-+ (BUSTYPE(si->sb.bustype) == SB_BUS) && (si->sb.ccrev >= 10))
-+ goto done;
-+
-+ /* PR32414WAR "Force HT clock on" all the time, no dynamic clk ctl */
-+ if ((si->sb.chip == BCM4311_CHIP_ID) && (si->sb.chiprev <= 1))
-+ goto done;
-+
-+ cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0);
-+ ASSERT(cc != NULL);
-+
-+ if (!(R_REG(si->osh, &cc->capabilities) & CAP_PWR_CTL))
-+ goto done;
-+
-+ switch (mode) {
-+ case CLK_FAST: /* force fast (pll) clock */
-+ if (si->sb.ccrev < 10) {
-+ /* don't forget to force xtal back on before we clear SCC_DYN_XTAL.. */
-+ sb_clkctl_xtal(&si->sb, XTAL, ON);
-+
-+ SET_REG(si->osh, &cc->slow_clk_ctl, (SCC_XC | SCC_FS | SCC_IP), SCC_IP);
-+ } else
-+ OR_REG(si->osh, &cc->system_clk_ctl, SYCC_HR);
-+ /* wait for the PLL */
-+ OSL_DELAY(PLL_DELAY);
-+ break;
-+
-+ case CLK_DYNAMIC: /* enable dynamic clock control */
-+
-+ if (si->sb.ccrev < 10) {
-+ scc = R_REG(si->osh, &cc->slow_clk_ctl);
-+ scc &= ~(SCC_FS | SCC_IP | SCC_XC);
-+ if ((scc & SCC_SS_MASK) != SCC_SS_XTAL)
-+ scc |= SCC_XC;
-+ W_REG(si->osh, &cc->slow_clk_ctl, scc);
-+
-+ /* for dynamic control, we have to release our xtal_pu "force on" */
-+ if (scc & SCC_XC)
-+ sb_clkctl_xtal(&si->sb, XTAL, OFF);
-+ } else {
-+ /* Instaclock */
-+ AND_REG(si->osh, &cc->system_clk_ctl, ~SYCC_HR);
-+ }
-+ break;
-+
-+ default:
-+ ASSERT(0);
-+ }
-+
-+done:
-+ sb_setcoreidx(sbh, origidx);
-+ INTR_RESTORE(si, intr_val);
-+ return (mode == CLK_FAST);
-+}
-+
-+/* register driver interrupt disabling and restoring callback functions */
-+void
-+sb_register_intr_callback(sb_t *sbh, void *intrsoff_fn, void *intrsrestore_fn,
-+ void *intrsenabled_fn, void *intr_arg)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+ si->intr_arg = intr_arg;
-+ si->intrsoff_fn = (sb_intrsoff_t)intrsoff_fn;
-+ si->intrsrestore_fn = (sb_intrsrestore_t)intrsrestore_fn;
-+ si->intrsenabled_fn = (sb_intrsenabled_t)intrsenabled_fn;
-+ /* save current core id. when this function called, the current core
-+ * must be the core which provides driver functions(il, et, wl, etc.)
-+ */
-+ si->dev_coreid = si->coreid[si->curidx];
-+}
-+
-+
-+int
-+sb_corepciid(sb_t *sbh, uint func, uint16 *pcivendor, uint16 *pcidevice,
-+ uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif,
-+ uint8 *pciheader)
-+{
-+ uint16 vendor = 0xffff, device = 0xffff;
-+ uint core, unit;
-+ uint chip, chippkg;
-+ uint nfunc;
-+ char varname[SB_DEVPATH_BUFSZ + 8];
-+ uint8 class, subclass, progif;
-+ char devpath[SB_DEVPATH_BUFSZ];
-+ uint8 header;
-+
-+ core = sb_coreid(sbh);
-+ unit = sb_coreunit(sbh);
-+
-+ chip = sb_chip(sbh);
-+ chippkg = sb_chippkg(sbh);
-+
-+ progif = 0;
-+ header = PCI_HEADER_NORMAL;
-+
-+ /* Verify whether the function exists for the core */
-+ nfunc = (core == SB_USB20H) ? 2 : 1;
-+ if (func >= nfunc)
-+ return BCME_ERROR;
-+
-+ /* Known vendor translations */
-+ switch (sb_corevendor(sbh)) {
-+ case SB_VEND_BCM:
-+ vendor = VENDOR_BROADCOM;
-+ break;
-+ default:
-+ return BCME_ERROR;
-+ }
-+
-+ /* Determine class based on known core codes */
-+ switch (core) {
-+ case SB_ILINE20:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ device = BCM47XX_ILINE_ID;
-+ break;
-+ case SB_ENET:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ device = BCM47XX_ENET_ID;
-+ break;
-+ case SB_GIGETH:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_ETHER;
-+ device = BCM47XX_GIGETH_ID;
-+ break;
-+ case SB_SDRAM:
-+ case SB_MEMC:
-+ class = PCI_CLASS_MEMORY;
-+ subclass = PCI_MEMORY_RAM;
-+ device = (uint16)core;
-+ break;
-+ case SB_PCI:
-+ case SB_PCIE:
-+ class = PCI_CLASS_BRIDGE;
-+ subclass = PCI_BRIDGE_PCI;
-+ device = (uint16)core;
-+ header = PCI_HEADER_BRIDGE;
-+ break;
-+ case SB_MIPS:
-+ case SB_MIPS33:
-+ class = PCI_CLASS_CPU;
-+ subclass = PCI_CPU_MIPS;
-+ device = (uint16)core;
-+ break;
-+ case SB_CODEC:
-+ class = PCI_CLASS_COMM;
-+ subclass = PCI_COMM_MODEM;
-+ device = BCM47XX_V90_ID;
-+ break;
-+ case SB_USB:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = 0x10; /* OHCI */
-+ device = BCM47XX_USB_ID;
-+ break;
-+ case SB_USB11H:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = 0x10; /* OHCI */
-+ device = BCM47XX_USBH_ID;
-+ break;
-+ case SB_USB20H:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ progif = func == 0 ? 0x10 : 0x20; /* OHCI/EHCI */
-+ device = BCM47XX_USB20H_ID;
-+ header = 0x80; /* multifunction */
-+ break;
-+ case SB_USB11D:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ device = BCM47XX_USBD_ID;
-+ break;
-+ case SB_USB20D:
-+ class = PCI_CLASS_SERIAL;
-+ subclass = PCI_SERIAL_USB;
-+ device = BCM47XX_USB20D_ID;
-+ break;
-+ case SB_IPSEC:
-+ class = PCI_CLASS_CRYPT;
-+ subclass = PCI_CRYPT_NETWORK;
-+ device = BCM47XX_IPSEC_ID;
-+ break;
-+ case SB_ROBO:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_OTHER;
-+ device = BCM47XX_ROBO_ID;
-+ break;
-+ case SB_EXTIF:
-+ case SB_CC:
-+ class = PCI_CLASS_MEMORY;
-+ subclass = PCI_MEMORY_FLASH;
-+ device = (uint16)core;
-+ break;
-+ case SB_D11:
-+ class = PCI_CLASS_NET;
-+ subclass = PCI_NET_OTHER;
-+ /* Let nvram variable override core ID */
-+ sb_devpath(sbh, devpath, sizeof(devpath));
-+ sprintf(varname, "%sdevid", devpath);
-+ if ((device = (uint16)getintvar(NULL, varname)))
-+ break;
-+ /*
-+ * no longer support wl%did, but keep the code
-+ * here for backward compatibility.
-+ */
-+ sprintf(varname, "wl%did", unit);
-+ if ((device = (uint16)getintvar(NULL, varname)))
-+ break;
-+ /* Chip specific conversion */
-+ if (chip == BCM4712_CHIP_ID) {
-+ if (chippkg == BCM4712SMALL_PKG_ID)
-+ device = BCM4306_D11G_ID;
-+ else
-+ device = BCM4306_D11DUAL_ID;
-+ break;
-+ }
-+ /* ignore it */
-+ device = 0xffff;
-+ break;
-+ case SB_SATAXOR:
-+ class = PCI_CLASS_XOR;
-+ subclass = PCI_XOR_QDMA;
-+ device = BCM47XX_SATAXOR_ID;
-+ break;
-+ case SB_ATA100:
-+ class = PCI_CLASS_DASDI;
-+ subclass = PCI_DASDI_IDE;
-+ device = BCM47XX_ATA100_ID;
-+ break;
-+
-+ default:
-+ class = subclass = progif = 0xff;
-+ device = (uint16)core;
-+ break;
-+ }
-+
-+ *pcivendor = vendor;
-+ *pcidevice = device;
-+ *pciclass = class;
-+ *pcisubclass = subclass;
-+ *pciprogif = progif;
-+ *pciheader = header;
-+
-+ return 0;
-+}
-+
-+
-+
-+/* use the mdio interface to write to mdio slaves */
-+static int
-+sb_pcie_mdiowrite(sb_info_t *si, uint physmedia, uint regaddr, uint val)
-+{
-+ uint mdiodata;
-+ uint i = 0;
-+ sbpcieregs_t *pcieregs;
-+
-+ pcieregs = (sbpcieregs_t*) sb_setcoreidx(&si->sb, si->sb.buscoreidx);
-+ ASSERT(pcieregs);
-+
-+ /* enable mdio access to SERDES */
-+ W_REG(si->osh, (&pcieregs->mdiocontrol), MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL);
-+
-+ mdiodata = MDIODATA_START | MDIODATA_WRITE |
-+ (physmedia << MDIODATA_DEVADDR_SHF) |
-+ (regaddr << MDIODATA_REGADDR_SHF) | MDIODATA_TA | val;
-+
-+ W_REG(si->osh, (&pcieregs->mdiodata), mdiodata);
-+
-+ PR28829_DELAY();
-+
-+ /* retry till the transaction is complete */
-+ while (i < 10) {
-+ if (R_REG(si->osh, &(pcieregs->mdiocontrol)) & MDIOCTL_ACCESS_DONE) {
-+ /* Disable mdio access to SERDES */
-+ W_REG(si->osh, (&pcieregs->mdiocontrol), 0);
-+ return 0;
-+ }
-+ OSL_DELAY(1000);
-+ i++;
-+ }
-+
-+ SB_ERROR(("sb_pcie_mdiowrite: timed out\n"));
-+ /* Disable mdio access to SERDES */
-+ W_REG(si->osh, (&pcieregs->mdiocontrol), 0);
-+ ASSERT(0);
-+ return 1;
-+
-+}
-+
-+/* indirect way to read pcie config regs */
-+uint
-+sb_pcie_readreg(void *sb, void* arg1, uint offset)
-+{
-+ sb_info_t *si;
-+ sb_t *sbh;
-+ uint retval = 0xFFFFFFFF;
-+ sbpcieregs_t *pcieregs;
-+ uint addrtype;
-+
-+ sbh = (sb_t *)sb;
-+ si = SB_INFO(sbh);
-+ ASSERT(PCIE(si));
-+
-+ pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0);
-+ ASSERT(pcieregs);
-+
-+ addrtype = (uint)((uintptr)arg1);
-+ switch (addrtype) {
-+ case PCIE_CONFIGREGS:
-+ W_REG(si->osh, (&pcieregs->configaddr), offset);
-+ retval = R_REG(si->osh, &(pcieregs->configdata));
-+ break;
-+ case PCIE_PCIEREGS:
-+ W_REG(si->osh, &(pcieregs->pcieaddr), offset);
-+ retval = R_REG(si->osh, &(pcieregs->pciedata));
-+ break;
-+ default:
-+ ASSERT(0);
-+ break;
-+ }
-+ return retval;
-+}
-+
-+/* indirect way to write pcie config/mdio/pciecore regs */
-+uint
-+sb_pcie_writereg(sb_t *sbh, void *arg1, uint offset, uint val)
-+{
-+ sb_info_t *si;
-+ sbpcieregs_t *pcieregs;
-+ uint addrtype;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT(PCIE(si));
-+
-+ pcieregs = (sbpcieregs_t *)sb_setcore(sbh, SB_PCIE, 0);
-+ ASSERT(pcieregs);
-+
-+ addrtype = (uint)((uintptr)arg1);
-+
-+ switch (addrtype) {
-+ case PCIE_CONFIGREGS:
-+ W_REG(si->osh, (&pcieregs->configaddr), offset);
-+ W_REG(si->osh, (&pcieregs->configdata), val);
-+ break;
-+ case PCIE_PCIEREGS:
-+ W_REG(si->osh, (&pcieregs->pcieaddr), offset);
-+ W_REG(si->osh, (&pcieregs->pciedata), val);
-+ break;
-+ default:
-+ ASSERT(0);
-+ break;
-+ }
-+ return 0;
-+}
-+
-+/* Build device path. Support SB, PCI, and JTAG for now. */
-+int
-+sb_devpath(sb_t *sbh, char *path, int size)
-+{
-+ ASSERT(path);
-+ ASSERT(size >= SB_DEVPATH_BUFSZ);
-+
-+ switch (BUSTYPE((SB_INFO(sbh))->sb.bustype)) {
-+ case SB_BUS:
-+ case JTAG_BUS:
-+ sprintf(path, "sb/%u/", sb_coreidx(sbh));
-+ break;
-+ case PCI_BUS:
-+ ASSERT((SB_INFO(sbh))->osh);
-+ sprintf(path, "pci/%u/%u/", OSL_PCI_BUS((SB_INFO(sbh))->osh),
-+ OSL_PCI_SLOT((SB_INFO(sbh))->osh));
-+ break;
-+ case PCMCIA_BUS:
-+ SB_ERROR(("sb_devpath: OSL_PCMCIA_BUS() not implemented, bus 1 assumed\n"));
-+ SB_ERROR(("sb_devpath: OSL_PCMCIA_SLOT() not implemented, slot 1 assumed\n"));
-+ sprintf(path, "pc/%u/%u/", 1, 1);
-+ break;
-+ case SDIO_BUS:
-+ SB_ERROR(("sb_devpath: device 0 assumed\n"));
-+ sprintf(path, "sd/%u/", sb_coreidx(sbh));
-+ break;
-+ default:
-+ ASSERT(0);
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+/*
-+ * Fixup SROMless PCI device's configuration.
-+ * The current core may be changed upon return.
-+ */
-+static int
-+sb_pci_fixcfg(sb_info_t *si)
-+{
-+ uint origidx, pciidx;
-+ sbpciregs_t *pciregs;
-+ sbpcieregs_t *pcieregs;
-+ uint16 val16, *reg16;
-+ char name[SB_DEVPATH_BUFSZ+16], *value;
-+ char devpath[SB_DEVPATH_BUFSZ];
-+
-+ ASSERT(BUSTYPE(si->sb.bustype) == PCI_BUS);
-+
-+ /* Fixup PI in SROM shadow area to enable the correct PCI core access */
-+ /* save the current index */
-+ origidx = sb_coreidx(&si->sb);
-+
-+ /* check 'pi' is correct and fix it if not */
-+ if (si->sb.buscoretype == SB_PCIE) {
-+ pcieregs = (sbpcieregs_t *)sb_setcore(&si->sb, SB_PCIE, 0);
-+ ASSERT(pcieregs);
-+ reg16 = &pcieregs->sprom[SRSH_PI_OFFSET];
-+ } else if (si->sb.buscoretype == SB_PCI) {
-+ pciregs = (sbpciregs_t *)sb_setcore(&si->sb, SB_PCI, 0);
-+ ASSERT(pciregs);
-+ reg16 = &pciregs->sprom[SRSH_PI_OFFSET];
-+ } else {
-+ ASSERT(0);
-+ return -1;
-+ }
-+ pciidx = sb_coreidx(&si->sb);
-+ val16 = R_REG(si->osh, reg16);
-+ if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != (uint16)pciidx) {
-+ val16 = (uint16)(pciidx << SRSH_PI_SHIFT) | (val16 & ~SRSH_PI_MASK);
-+ W_REG(si->osh, reg16, val16);
-+ }
-+
-+ /* restore the original index */
-+ sb_setcoreidx(&si->sb, origidx);
-+
-+ /*
-+ * Fixup bar0window in PCI config space to make the core indicated
-+ * by the nvram variable the current core.
-+ * !Do it last, it may change the current core!
-+ */
-+ if (sb_devpath(&si->sb, devpath, sizeof(devpath)))
-+ return -1;
-+ sprintf(name, "%sb0w", devpath);
-+ if ((value = getvar(NULL, name))) {
-+ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, sizeof(uint32),
-+ bcm_strtoul(value, NULL, 16));
-+ /* update curidx since the current core is changed */
-+ si->curidx = _sb_coreidx(si);
-+ if (si->curidx == BADIDX) {
-+ SB_ERROR(("sb_pci_fixcfg: bad core index\n"));
-+ return -1;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static uint
-+sb_chipc_capability(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ /* Make sure that there is ChipCommon core present */
-+ if (si->coreid[SB_CC_IDX] == SB_CC)
-+ return (sb_corereg(si, SB_CC_IDX, OFFSETOF(chipcregs_t, capabilities),
-+ 0, 0));
-+ return 0;
-+}
-+
-+/* Return ADDR64 capability of the backplane */
-+bool
-+sb_backplane64(sb_t *sbh)
-+{
-+ return ((sb_chipc_capability(sbh) & CAP_BKPLN64) != 0);
-+}
-+
-+void
-+sb_btcgpiowar(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ uint intr_val = 0;
-+ chipcregs_t *cc;
-+ si = SB_INFO(sbh);
-+
-+ /* Make sure that there is ChipCommon core present &&
-+ * UART_TX is strapped to 1
-+ */
-+ if (!(sb_chipc_capability(sbh) & CAP_UARTGPIO))
-+ return;
-+
-+ /* sb_corereg cannot be used as we have to guarantee 8-bit read/writes */
-+ INTR_OFF(si, intr_val);
-+
-+ origidx = sb_coreidx(sbh);
-+
-+ cc = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0);
-+ if (cc == NULL)
-+ goto end;
-+
-+ W_REG(si->osh, &cc->uart0mcr, R_REG(si->osh, &cc->uart0mcr) | 0x04);
-+
-+end:
-+ /* restore the original index */
-+ sb_setcoreidx(sbh, origidx);
-+
-+ INTR_RESTORE(si, intr_val);
-+}
-+
-+/* check if the device is removed */
-+bool
-+sb_deviceremoved(sb_t *sbh)
-+{
-+ uint32 w;
-+ sb_info_t *si;
-+
-+ si = SB_INFO(sbh);
-+
-+ switch (BUSTYPE(si->sb.bustype)) {
-+ case PCI_BUS:
-+ ASSERT(si->osh);
-+ w = OSL_PCI_READ_CONFIG(si->osh, PCI_CFG_VID, sizeof(uint32));
-+ if ((w & 0xFFFF) != VENDOR_BROADCOM)
-+ return TRUE;
-+ else
-+ return FALSE;
-+ default:
-+ return FALSE;
-+ }
-+ return FALSE;
-+}
-+
-+/* Return the RAM size of the SOCRAM core */
-+uint32
-+sb_socram_size(sb_t *sbh)
-+{
-+ sb_info_t *si;
-+ uint origidx;
-+ uint intr_val = 0;
-+
-+ sbsocramregs_t *regs;
-+ bool wasup;
-+ uint corerev;
-+ uint32 coreinfo;
-+ uint memsize = 0;
-+
-+ si = SB_INFO(sbh);
-+ ASSERT(si);
-+
-+ /* Block ints and save current core */
-+ INTR_OFF(si, intr_val);
-+ origidx = sb_coreidx(sbh);
-+
-+ /* Switch to SOCRAM core */
-+ if (!(regs = sb_setcore(sbh, SB_SOCRAM, 0)))
-+ goto done;
-+
-+ /* Get info for determining size */
-+ if (!(wasup = sb_iscoreup(sbh)))
-+ sb_core_reset(sbh, 0, 0);
-+ corerev = sb_corerev(sbh);
-+ coreinfo = R_REG(si->osh, ®s->coreinfo);
-+
-+ /* Calculate size from coreinfo based on rev */
-+ switch (corerev) {
-+ case 0:
-+ memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK));
-+ break;
-+ default: /* rev >= 1 */
-+ memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK));
-+ memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
-+ break;
-+ }
-+
-+ /* Return to previous state and core */
-+ if (!wasup)
-+ sb_core_disable(sbh, 0);
-+ sb_setcoreidx(sbh, origidx);
-+
-+done:
-+ INTR_RESTORE(si, intr_val);
-+ return memsize;
-+}
-+
-+
-diff -urN linux.old/arch/mips/bcm947xx/setup.c linux.dev/arch/mips/bcm947xx/setup.c
---- linux.old/arch/mips/bcm947xx/setup.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/setup.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,241 @@
-+/*
-+ * Generic setup routines for Broadcom MIPS boards
-+ *
-+ * Copyright (C) 2005 Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
-+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/serialP.h>
-+#include <linux/ide.h>
-+#include <asm/bootinfo.h>
-+#include <asm/cpu.h>
-+#include <asm/time.h>
-+#include <asm/reboot.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <sbutils.h>
-+#include <bcmutils.h>
-+#include <bcmnvram.h>
-+#include <sbhndmips.h>
-+#include <hndmips.h>
-+#include <trxhdr.h>
-+
-+/* Virtual IRQ base, after last hw IRQ */
-+#define SBMIPS_VIRTIRQ_BASE 6
-+
-+/* # IRQs, hw and sw IRQs */
-+#define SBMIPS_NUMIRQS 8
-+
-+/* Global SB handle */
-+sb_t *bcm947xx_sbh = NULL;
-+spinlock_t bcm947xx_sbh_lock = SPIN_LOCK_UNLOCKED;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+extern void bcm947xx_time_init(void);
-+extern void bcm947xx_timer_setup(struct irqaction *irq);
-+
-+#ifdef CONFIG_REMOTE_DEBUG
-+extern void set_debug_traps(void);
-+extern void rs_kgdb_hook(struct serial_state *);
-+extern void breakpoint(void);
-+#endif
-+
-+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
-+extern struct ide_ops std_ide_ops;
-+#endif
-+
-+/* Kernel command line */
-+char arcs_cmdline[CL_SIZE] __initdata = CONFIG_CMDLINE;
-+extern void sb_serial_init(sb_t *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift));
-+
-+void
-+bcm947xx_machine_restart(char *command)
-+{
-+ printk("Please stand by while rebooting the system...\n");
-+
-+ /* Set the watchdog timer to reset immediately */
-+ __cli();
-+ sb_watchdog(sbh, 1);
-+ while (1);
-+}
-+
-+void
-+bcm947xx_machine_halt(void)
-+{
-+ printk("System halted\n");
-+
-+ /* Disable interrupts and watchdog and spin forever */
-+ __cli();
-+ sb_watchdog(sbh, 0);
-+ while (1);
-+}
-+
-+#ifdef CONFIG_SERIAL
-+
-+static int ser_line = 0;
-+
-+typedef struct {
-+ void *regs;
-+ uint irq;
-+ uint baud_base;
-+ uint reg_shift;
-+} serial_port;
-+
-+static serial_port ports[4];
-+static int num_ports = 0;
-+
-+static void
-+serial_add(void *regs, uint irq, uint baud_base, uint reg_shift)
-+{
-+ ports[num_ports].regs = regs;
-+ ports[num_ports].irq = irq;
-+ ports[num_ports].baud_base = baud_base;
-+ ports[num_ports].reg_shift = reg_shift;
-+ num_ports++;
-+}
-+
-+static void
-+do_serial_add(serial_port *port)
-+{
-+ void *regs;
-+ uint irq;
-+ uint baud_base;
-+ uint reg_shift;
-+ struct serial_struct s;
-+
-+ regs = port->regs;
-+ irq = port->irq;
-+ baud_base = port->baud_base;
-+ reg_shift = port->reg_shift;
-+
-+ memset(&s, 0, sizeof(s));
-+
-+ s.line = ser_line++;
-+ s.iomem_base = regs;
-+ s.irq = irq + 2;
-+ s.baud_base = baud_base / 16;
-+ s.flags = ASYNC_BOOT_AUTOCONF;
-+ s.io_type = SERIAL_IO_MEM;
-+ s.iomem_reg_shift = reg_shift;
-+
-+ if (early_serial_setup(&s) != 0) {
-+ printk(KERN_ERR "Serial setup failed!\n");
-+ }
-+}
-+
-+#endif /* CONFIG_SERIAL */
-+
-+void __init
-+brcm_setup(void)
-+{
-+ char *s;
-+ int i;
-+ char *value;
-+
-+ /* Get global SB handle */
-+ sbh = sb_kattach();
-+
-+ /* Initialize clocks and interrupts */
-+ sb_mips_init(sbh, SBMIPS_VIRTIRQ_BASE);
-+
-+ if (BCM330X(current_cpu_data.processor_id) &&
-+ (read_c0_diag() & BRCM_PFC_AVAIL)) {
-+ /*
-+ * Now that the sbh is inited set the proper PFC value
-+ */
-+ printk("Setting the PFC to its default value\n");
-+ enable_pfc(PFC_AUTO);
-+ }
-+
-+
-+#ifdef CONFIG_SERIAL
-+ sb_serial_init(sbh, serial_add);
-+
-+ /* reverse serial ports if nvram variable starts with console=ttyS1 */
-+ /* Initialize UARTs */
-+ s = nvram_get("kernel_args");
-+ if (!s) s = "";
-+ if (!strncmp(s, "console=ttyS1", 13)) {
-+ for (i = num_ports; i; i--)
-+ do_serial_add(&ports[i - 1]);
-+ } else {
-+ for (i = 0; i < num_ports; i++)
-+ do_serial_add(&ports[i]);
-+ }
-+#endif
-+
-+#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
-+ ide_ops = &std_ide_ops;
-+#endif
-+
-+ /* Override default command line arguments */
-+ value = nvram_get("kernel_cmdline");
-+ if (value && strlen(value) && strncmp(value, "empty", 5))
-+ strncpy(arcs_cmdline, value, sizeof(arcs_cmdline));
-+
-+
-+ /* Generic setup */
-+ _machine_restart = bcm947xx_machine_restart;
-+ _machine_halt = bcm947xx_machine_halt;
-+ _machine_power_off = bcm947xx_machine_halt;
-+
-+ board_time_init = bcm947xx_time_init;
-+ board_timer_setup = bcm947xx_timer_setup;
-+}
-+
-+const char *
-+get_system_type(void)
-+{
-+ static char s[32];
-+
-+ if (bcm947xx_sbh) {
-+ sprintf(s, "Broadcom BCM%X chip rev %d", sb_chip(bcm947xx_sbh),
-+ sb_chiprev(bcm947xx_sbh));
-+ return s;
-+ }
-+ else
-+ return "Broadcom BCM947XX";
-+}
-+
-+void __init
-+bus_error_init(void)
-+{
-+}
-+
-diff -urN linux.old/arch/mips/bcm947xx/sflash.c linux.dev/arch/mips/bcm947xx/sflash.c
---- linux.old/arch/mips/bcm947xx/sflash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/sflash.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,422 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sflash.c,v 1.1.1.13 2006/02/27 03:43:16 honor Exp $
-+ */
-+
-+#include <osl.h>
-+#include <typedefs.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <mipsinc.h>
-+#include <bcmutils.h>
-+#include <bcmdevs.h>
-+#include <sflash.h>
-+
-+/* Private global state */
-+static struct sflash sflash;
-+
-+/* Issue a serial flash command */
-+static INLINE void
-+sflash_cmd(chipcregs_t *cc, uint opcode)
-+{
-+ W_REG(NULL, &cc->flashcontrol, SFLASH_START | opcode);
-+ while (R_REG(NULL, &cc->flashcontrol) & SFLASH_BUSY);
-+}
-+
-+/* Initialize serial flash access */
-+struct sflash *
-+sflash_init(chipcregs_t *cc)
-+{
-+ uint32 id, id2;
-+
-+ bzero(&sflash, sizeof(sflash));
-+
-+ sflash.type = R_REG(NULL, &cc->capabilities) & CAP_FLASH_MASK;
-+
-+ switch (sflash.type) {
-+ case SFLASH_ST:
-+ /* Probe for ST chips */
-+ sflash_cmd(cc, SFLASH_ST_DP);
-+ sflash_cmd(cc, SFLASH_ST_RES);
-+ id = R_REG(NULL, &cc->flashdata);
-+ switch (id) {
-+ case 0x11:
-+ /* ST M25P20 2 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 4;
-+ break;
-+ case 0x12:
-+ /* ST M25P40 4 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 8;
-+ break;
-+ case 0x13:
-+ /* ST M25P80 8 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 16;
-+ break;
-+ case 0x14:
-+ /* ST M25P16 16 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 32;
-+ break;
-+ case 0x15:
-+ /* ST M25P32 32 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 64;
-+ break;
-+ case 0x16:
-+ /* ST M25P64 64 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 128;
-+ break;
-+ case 0xbf:
-+ W_REG(NULL, &cc->flashaddress, 1);
-+ sflash_cmd(cc, SFLASH_ST_RES);
-+ id2 = R_REG(NULL, &cc->flashdata);
-+ if (id2 == 0x44) {
-+ /* SST M25VF80 4 Mbit Serial Flash */
-+ sflash.blocksize = 64 * 1024;
-+ sflash.numblocks = 8;
-+ }
-+ break;
-+ }
-+ break;
-+
-+ case SFLASH_AT:
-+ /* Probe for Atmel chips */
-+ sflash_cmd(cc, SFLASH_AT_STATUS);
-+ id = R_REG(NULL, &cc->flashdata) & 0x3c;
-+ switch (id) {
-+ case 0xc:
-+ /* Atmel AT45DB011 1Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 512;
-+ break;
-+ case 0x14:
-+ /* Atmel AT45DB021 2Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 1024;
-+ break;
-+ case 0x1c:
-+ /* Atmel AT45DB041 4Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 2048;
-+ break;
-+ case 0x24:
-+ /* Atmel AT45DB081 8Mbit Serial Flash */
-+ sflash.blocksize = 256;
-+ sflash.numblocks = 4096;
-+ break;
-+ case 0x2c:
-+ /* Atmel AT45DB161 16Mbit Serial Flash */
-+ sflash.blocksize = 512;
-+ sflash.numblocks = 4096;
-+ break;
-+ case 0x34:
-+ /* Atmel AT45DB321 32Mbit Serial Flash */
-+ sflash.blocksize = 512;
-+ sflash.numblocks = 8192;
-+ break;
-+ case 0x3c:
-+ /* Atmel AT45DB642 64Mbit Serial Flash */
-+ sflash.blocksize = 1024;
-+ sflash.numblocks = 8192;
-+ break;
-+ }
-+ break;
-+ }
-+
-+ sflash.size = sflash.blocksize * sflash.numblocks;
-+ return sflash.size ? &sflash : NULL;
-+}
-+
-+/* Read len bytes starting at offset into buf. Returns number of bytes read. */
-+int
-+sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf)
-+{
-+ int cnt;
-+ uint32 *from, *to;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > sflash.size)
-+ return -22;
-+
-+ if ((len >= 4) && (offset & 3))
-+ cnt = 4 - (offset & 3);
-+ else if ((len >= 4) && ((uint32)buf & 3))
-+ cnt = 4 - ((uint32)buf & 3);
-+ else
-+ cnt = len;
-+
-+ from = (uint32 *)KSEG1ADDR(SB_FLASH2 + offset);
-+ to = (uint32 *)buf;
-+
-+ if (cnt < 4) {
-+ bcopy(from, to, cnt);
-+ return cnt;
-+ }
-+
-+ while (cnt >= 4) {
-+ *to++ = *from++;
-+ cnt -= 4;
-+ }
-+
-+ return (len - cnt);
-+}
-+
-+/* Poll for command completion. Returns zero when complete. */
-+int
-+sflash_poll(chipcregs_t *cc, uint offset)
-+{
-+ if (offset >= sflash.size)
-+ return -22;
-+
-+ switch (sflash.type) {
-+ case SFLASH_ST:
-+ /* Check for ST Write In Progress bit */
-+ sflash_cmd(cc, SFLASH_ST_RDSR);
-+ return R_REG(NULL, &cc->flashdata) & SFLASH_ST_WIP;
-+ case SFLASH_AT:
-+ /* Check for Atmel Ready bit */
-+ sflash_cmd(cc, SFLASH_AT_STATUS);
-+ return !(R_REG(NULL, &cc->flashdata) & SFLASH_AT_READY);
-+ }
-+
-+ return 0;
-+}
-+
-+/* Write len bytes starting at offset into buf. Returns number of bytes
-+ * written. Caller should poll for completion.
-+ */
-+int
-+sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf)
-+{
-+ struct sflash *sfl;
-+ int ret = 0;
-+ bool is4712b0;
-+ uint32 page, byte, mask;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > sflash.size)
-+ return -22;
-+
-+ sfl = &sflash;
-+ switch (sfl->type) {
-+ case SFLASH_ST:
-+ mask = R_REG(NULL, &cc->chipid);
-+ is4712b0 = (((mask & CID_ID_MASK) == BCM4712_CHIP_ID) &&
-+ ((mask & CID_REV_MASK) == (3 << CID_REV_SHIFT)));
-+ /* Enable writes */
-+ sflash_cmd(cc, SFLASH_ST_WREN);
-+ if (is4712b0) {
-+ mask = 1 << 14;
-+ W_REG(NULL, &cc->flashaddress, offset);
-+ W_REG(NULL, &cc->flashdata, *buf++);
-+ /* Set chip select */
-+ OR_REG(NULL, &cc->gpioout, mask);
-+ /* Issue a page program with the first byte */
-+ sflash_cmd(cc, SFLASH_ST_PP);
-+ ret = 1;
-+ offset++;
-+ len--;
-+ while (len > 0) {
-+ if ((offset & 255) == 0) {
-+ /* Page boundary, drop cs and return */
-+ AND_REG(NULL, &cc->gpioout, ~mask);
-+ if (!sflash_poll(cc, offset)) {
-+ /* Flash rejected command */
-+ return -11;
-+ }
-+ return ret;
-+ } else {
-+ /* Write single byte */
-+ sflash_cmd(cc, *buf++);
-+ }
-+ ret++;
-+ offset++;
-+ len--;
-+ }
-+ /* All done, drop cs if needed */
-+ if ((offset & 255) != 1) {
-+ /* Drop cs */
-+ AND_REG(NULL, &cc->gpioout, ~mask);
-+ if (!sflash_poll(cc, offset)) {
-+ /* Flash rejected command */
-+ return -12;
-+ }
-+ }
-+ } else {
-+ ret = 1;
-+ W_REG(NULL, &cc->flashaddress, offset);
-+ W_REG(NULL, &cc->flashdata, *buf);
-+ /* Page program */
-+ sflash_cmd(cc, SFLASH_ST_PP);
-+ }
-+ break;
-+ case SFLASH_AT:
-+ mask = sfl->blocksize - 1;
-+ page = (offset & ~mask) << 1;
-+ byte = offset & mask;
-+ /* Read main memory page into buffer 1 */
-+ if (byte || (len < sfl->blocksize)) {
-+ W_REG(NULL, &cc->flashaddress, page);
-+ sflash_cmd(cc, SFLASH_AT_BUF1_LOAD);
-+ /* 250 us for AT45DB321B */
-+ SPINWAIT(sflash_poll(cc, offset), 1000);
-+ ASSERT(!sflash_poll(cc, offset));
-+ }
-+ /* Write into buffer 1 */
-+ for (ret = 0; (ret < (int)len) && (byte < sfl->blocksize); ret++) {
-+ W_REG(NULL, &cc->flashaddress, byte++);
-+ W_REG(NULL, &cc->flashdata, *buf++);
-+ sflash_cmd(cc, SFLASH_AT_BUF1_WRITE);
-+ }
-+ /* Write buffer 1 into main memory page */
-+ W_REG(NULL, &cc->flashaddress, page);
-+ sflash_cmd(cc, SFLASH_AT_BUF1_PROGRAM);
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+/* Erase a region. Returns number of bytes scheduled for erasure.
-+ * Caller should poll for completion.
-+ */
-+int
-+sflash_erase(chipcregs_t *cc, uint offset)
-+{
-+ struct sflash *sfl;
-+
-+ if (offset >= sflash.size)
-+ return -22;
-+
-+ sfl = &sflash;
-+ switch (sfl->type) {
-+ case SFLASH_ST:
-+ sflash_cmd(cc, SFLASH_ST_WREN);
-+ W_REG(NULL, &cc->flashaddress, offset);
-+ sflash_cmd(cc, SFLASH_ST_SE);
-+ return sfl->blocksize;
-+ case SFLASH_AT:
-+ W_REG(NULL, &cc->flashaddress, offset << 1);
-+ sflash_cmd(cc, SFLASH_AT_PAGE_ERASE);
-+ return sfl->blocksize;
-+ }
-+
-+ return 0;
-+}
-+
-+/*
-+ * writes the appropriate range of flash, a NULL buf simply erases
-+ * the region of flash
-+ */
-+int
-+sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf)
-+{
-+ struct sflash *sfl;
-+ uchar *block = NULL, *cur_ptr, *blk_ptr;
-+ uint blocksize = 0, mask, cur_offset, cur_length, cur_retlen, remainder;
-+ uint blk_offset, blk_len, copied;
-+ int bytes, ret = 0;
-+
-+ /* Check address range */
-+ if (len <= 0)
-+ return 0;
-+
-+ sfl = &sflash;
-+ if ((offset + len) > sfl->size)
-+ return -1;
-+
-+ blocksize = sfl->blocksize;
-+ mask = blocksize - 1;
-+
-+ /* Allocate a block of mem */
-+ if (!(block = MALLOC(NULL, blocksize)))
-+ return -1;
-+
-+ while (len) {
-+ /* Align offset */
-+ cur_offset = offset & ~mask;
-+ cur_length = blocksize;
-+ cur_ptr = block;
-+
-+ remainder = blocksize - (offset & mask);
-+ if (len < remainder)
-+ cur_retlen = len;
-+ else
-+ cur_retlen = remainder;
-+
-+ /* buf == NULL means erase only */
-+ if (buf) {
-+ /* Copy existing data into holding block if necessary */
-+ if ((offset & mask) || (len < blocksize)) {
-+ blk_offset = cur_offset;
-+ blk_len = cur_length;
-+ blk_ptr = cur_ptr;
-+
-+ /* Copy entire block */
-+ while (blk_len) {
-+ copied = sflash_read(cc, blk_offset, blk_len, blk_ptr);
-+ blk_offset += copied;
-+ blk_len -= copied;
-+ blk_ptr += copied;
-+ }
-+ }
-+
-+ /* Copy input data into holding block */
-+ memcpy(cur_ptr + (offset & mask), buf, cur_retlen);
-+ }
-+
-+ /* Erase block */
-+ if ((ret = sflash_erase(cc, (uint) cur_offset)) < 0)
-+ goto done;
-+ while (sflash_poll(cc, (uint) cur_offset));
-+
-+ /* buf == NULL means erase only */
-+ if (!buf) {
-+ offset += cur_retlen;
-+ len -= cur_retlen;
-+ continue;
-+ }
-+
-+ /* Write holding block */
-+ while (cur_length > 0) {
-+ if ((bytes = sflash_write(cc,
-+ (uint) cur_offset,
-+ (uint) cur_length,
-+ (uchar *) cur_ptr)) < 0) {
-+ ret = bytes;
-+ goto done;
-+ }
-+ while (sflash_poll(cc, (uint) cur_offset));
-+ cur_offset += bytes;
-+ cur_length -= bytes;
-+ cur_ptr += bytes;
-+ }
-+
-+ offset += cur_retlen;
-+ len -= cur_retlen;
-+ buf += cur_retlen;
-+ }
-+
-+ ret = len;
-+done:
-+ if (block)
-+ MFREE(NULL, block, blocksize);
-+ return ret;
-+}
-diff -urN linux.old/arch/mips/bcm947xx/time.c linux.dev/arch/mips/bcm947xx/time.c
---- linux.old/arch/mips/bcm947xx/time.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/arch/mips/bcm947xx/time.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,104 @@
-+/*
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: time.c,v 1.1.1.10 2006/02/27 03:42:55 honor Exp $
-+ */
-+#include <linux/config.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/serial_reg.h>
-+#include <linux/interrupt.h>
-+#include <asm/addrspace.h>
-+#include <asm/io.h>
-+#include <asm/time.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmnvram.h>
-+#include <sbconfig.h>
-+#include <sbextif.h>
-+#include <sbutils.h>
-+#include <hndmips.h>
-+#include <mipsinc.h>
-+#include <hndcpu.h>
-+
-+/* Global SB handle */
-+extern void *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+extern int panic_timeout;
-+static int watchdog = 0;
-+static u8 *mcr = NULL;
-+
-+void __init
-+bcm947xx_time_init(void)
-+{
-+ unsigned int hz;
-+ extifregs_t *eir;
-+
-+ /*
-+ * Use deterministic values for initial counter interrupt
-+ * so that calibrate delay avoids encountering a counter wrap.
-+ */
-+ write_c0_count(0);
-+ write_c0_compare(0xffff);
-+
-+ if (!(hz = sb_cpu_clock(sbh)))
-+ hz = 100000000;
-+
-+ printk("CPU: BCM%04x rev %d at %d MHz\n", sb_chip(sbh), sb_chiprev(sbh),
-+ (hz + 500000) / 1000000);
-+
-+ /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
-+ mips_hpt_frequency = hz / 2;
-+
-+ /* Set watchdog interval in ms */
-+ watchdog = simple_strtoul(nvram_safe_get("watchdog"), NULL, 0);
-+
-+ /* Please set the watchdog to 3 sec if it is less than 3 but not equal to 0 */
-+ if (watchdog > 0) {
-+ if (watchdog < 3000)
-+ watchdog = 3000;
-+ }
-+
-+ /* Set panic timeout in seconds */
-+ panic_timeout = watchdog / 1000;
-+}
-+
-+static void
-+bcm947xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-+{
-+ /* Generic MIPS timer code */
-+ timer_interrupt(irq, dev_id, regs);
-+
-+ /* Set the watchdog timer to reset after the specified number of ms */
-+ if (watchdog > 0)
-+ sb_watchdog(sbh, WATCHDOG_CLOCK / 1000 * watchdog);
-+}
-+
-+static struct irqaction bcm947xx_timer_irqaction = {
-+ bcm947xx_timer_interrupt,
-+ SA_INTERRUPT,
-+ 0,
-+ "timer",
-+ NULL,
-+ NULL
-+};
-+
-+void __init
-+bcm947xx_timer_setup(struct irqaction *irq)
-+{
-+ /* Enable the timer interrupt */
-+ setup_irq(7, &bcm947xx_timer_irqaction);
-+}
diff -urN linux.old/arch/mips/config-shared.in linux.dev/arch/mips/config-shared.in
--- linux.old/arch/mips/config-shared.in 2006-10-02 21:23:10.000000000 +0200
+++ linux.dev/arch/mips/config-shared.in 2006-10-02 21:19:59.000000000 +0200
obj-$(CONFIG_PARPORT_PC_PCMCIA) += parport_cs.o
obj-$(CONFIG_PARPORT_AMIGA) += parport_amiga.o
obj-$(CONFIG_PARPORT_MFC3) += parport_mfc3.o
-diff -urN linux.old/drivers/parport/parport_splink.c linux.dev/drivers/parport/parport_splink.c
---- linux.old/drivers/parport/parport_splink.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/parport/parport_splink.c 2006-10-02 21:19:59.000000000 +0200
-@@ -0,0 +1,345 @@
-+/* Low-level parallel port routines for the ASUS WL-500g built-in port
-+ *
-+ * Author: Nuno Grilo <nuno.grilo@netcabo.pt>
-+ * Based on parport_pc source
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/ioport.h>
-+#include <linux/kernel.h>
-+#include <linux/slab.h>
-+#include <linux/parport.h>
-+#include <linux/parport_pc.h>
-+
-+#define SPLINK_ADDRESS 0xBF800010
-+
-+#undef DEBUG
-+
-+#ifdef DEBUG
-+#define DPRINTK printk
-+#else
-+#define DPRINTK(stuff...)
-+#endif
-+
-+
-+/* __parport_splink_frob_control differs from parport_splink_frob_control in that
-+ * it doesn't do any extra masking. */
-+static __inline__ unsigned char __parport_splink_frob_control (struct parport *p,
-+ unsigned char mask,
-+ unsigned char val)
-+{
-+ struct parport_pc_private *priv = p->physport->private_data;
-+ unsigned char *io = (unsigned char *) p->base;
-+ unsigned char ctr = priv->ctr;
-+#ifdef DEBUG_PARPORT
-+ printk (KERN_DEBUG
-+ "__parport_splink_frob_control(%02x,%02x): %02x -> %02x\n",
-+ mask, val, ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable);
-+#endif
-+ ctr = (ctr & ~mask) ^ val;
-+ ctr &= priv->ctr_writable; /* only write writable bits. */
-+ *(io+2) = ctr;
-+ priv->ctr = ctr; /* Update soft copy */
-+ return ctr;
-+}
-+
-+
-+
-+static void parport_splink_data_forward (struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
-+ __parport_splink_frob_control (p, 0x20, 0);
-+}
-+
-+static void parport_splink_data_reverse (struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
-+ __parport_splink_frob_control (p, 0x20, 0x20);
-+}
-+
-+/*
-+static void parport_splink_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: IRQ handler called\n");
-+ parport_generic_irq(irq, (struct parport *) dev_id, regs);
-+}
-+*/
-+
-+static void parport_splink_enable_irq(struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_enable_irq called\n");
-+ __parport_splink_frob_control (p, 0x10, 0x10);
-+}
-+
-+static void parport_splink_disable_irq(struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_disable_irq called\n");
-+ __parport_splink_frob_control (p, 0x10, 0);
-+}
-+
-+static void parport_splink_init_state(struct pardevice *dev, struct parport_state *s)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_init_state called\n");
-+ s->u.pc.ctr = 0xc | (dev->irq_func ? 0x10 : 0x0);
-+ if (dev->irq_func &&
-+ dev->port->irq != PARPORT_IRQ_NONE)
-+ /* Set ackIntEn */
-+ s->u.pc.ctr |= 0x10;
-+}
-+
-+static void parport_splink_save_state(struct parport *p, struct parport_state *s)
-+{
-+ const struct parport_pc_private *priv = p->physport->private_data;
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_save_state called\n");
-+ s->u.pc.ctr = priv->ctr;
-+}
-+
-+static void parport_splink_restore_state(struct parport *p, struct parport_state *s)
-+{
-+ struct parport_pc_private *priv = p->physport->private_data;
-+ unsigned char *io = (unsigned char *) p->base;
-+ unsigned char ctr = s->u.pc.ctr;
-+
-+ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_restore_state called\n");
-+ *(io+2) = ctr;
-+ priv->ctr = ctr;
-+}
-+
-+static void parport_splink_setup_interrupt(void) {
-+ return;
-+}
-+
-+static void parport_splink_write_data(struct parport *p, unsigned char d) {
-+ DPRINTK(KERN_DEBUG "parport_splink: write data called\n");
-+ unsigned char *io = (unsigned char *) p->base;
-+ *io = d;
-+}
-+
-+static unsigned char parport_splink_read_data(struct parport *p) {
-+ DPRINTK(KERN_DEBUG "parport_splink: read data called\n");
-+ unsigned char *io = (unsigned char *) p->base;
-+ return *io;
-+}
-+
-+static void parport_splink_write_control(struct parport *p, unsigned char d)
-+{
-+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
-+ PARPORT_CONTROL_AUTOFD |
-+ PARPORT_CONTROL_INIT |
-+ PARPORT_CONTROL_SELECT);
-+
-+ DPRINTK(KERN_DEBUG "parport_splink: write control called\n");
-+ /* Take this out when drivers have adapted to the newer interface. */
-+ if (d & 0x20) {
-+ printk (KERN_DEBUG "%s (%s): use data_reverse for this!\n",
-+ p->name, p->cad->name);
-+ parport_splink_data_reverse (p);
-+ }
-+
-+ __parport_splink_frob_control (p, wm, d & wm);
-+}
-+
-+static unsigned char parport_splink_read_control(struct parport *p)
-+{
-+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
-+ PARPORT_CONTROL_AUTOFD |
-+ PARPORT_CONTROL_INIT |
-+ PARPORT_CONTROL_SELECT);
-+ DPRINTK(KERN_DEBUG "parport_splink: read control called\n");
-+ const struct parport_pc_private *priv = p->physport->private_data;
-+ return priv->ctr & wm; /* Use soft copy */
-+}
-+
-+static unsigned char parport_splink_frob_control (struct parport *p, unsigned char mask,
-+ unsigned char val)
-+{
-+ const unsigned char wm = (PARPORT_CONTROL_STROBE |
-+ PARPORT_CONTROL_AUTOFD |
-+ PARPORT_CONTROL_INIT |
-+ PARPORT_CONTROL_SELECT);
-+
-+ DPRINTK(KERN_DEBUG "parport_splink: frob control called\n");
-+ /* Take this out when drivers have adapted to the newer interface. */
-+ if (mask & 0x20) {
-+ printk (KERN_DEBUG "%s (%s): use data_%s for this!\n",
-+ p->name, p->cad->name,
-+ (val & 0x20) ? "reverse" : "forward");
-+ if (val & 0x20)
-+ parport_splink_data_reverse (p);
-+ else
-+ parport_splink_data_forward (p);
-+ }
-+
-+ /* Restrict mask and val to control lines. */
-+ mask &= wm;
-+ val &= wm;
-+
-+ return __parport_splink_frob_control (p, mask, val);
-+}
-+
-+static unsigned char parport_splink_read_status(struct parport *p)
-+{
-+ DPRINTK(KERN_DEBUG "parport_splink: read status called\n");
-+ unsigned char *io = (unsigned char *) p->base;
-+ return *(io+1);
-+}
-+
-+static void parport_splink_inc_use_count(void)
-+{
-+#ifdef MODULE
-+ MOD_INC_USE_COUNT;
-+#endif
-+}
-+
-+static void parport_splink_dec_use_count(void)
-+{
-+#ifdef MODULE
-+ MOD_DEC_USE_COUNT;
-+#endif
-+}
-+
-+static struct parport_operations parport_splink_ops =
-+{
-+ parport_splink_write_data,
-+ parport_splink_read_data,
-+
-+ parport_splink_write_control,
-+ parport_splink_read_control,
-+ parport_splink_frob_control,
-+
-+ parport_splink_read_status,
-+
-+ parport_splink_enable_irq,
-+ parport_splink_disable_irq,
-+
-+ parport_splink_data_forward,
-+ parport_splink_data_reverse,
-+
-+ parport_splink_init_state,
-+ parport_splink_save_state,
-+ parport_splink_restore_state,
-+
-+ parport_splink_inc_use_count,
-+ parport_splink_dec_use_count,
-+
-+ parport_ieee1284_epp_write_data,
-+ parport_ieee1284_epp_read_data,
-+ parport_ieee1284_epp_write_addr,
-+ parport_ieee1284_epp_read_addr,
-+
-+ parport_ieee1284_ecp_write_data,
-+ parport_ieee1284_ecp_read_data,
-+ parport_ieee1284_ecp_write_addr,
-+
-+ parport_ieee1284_write_compat,
-+ parport_ieee1284_read_nibble,
-+ parport_ieee1284_read_byte,
-+};
-+
-+/* --- Initialisation code -------------------------------- */
-+
-+static struct parport *parport_splink_probe_port (unsigned long int base)
-+{
-+ struct parport_pc_private *priv;
-+ struct parport_operations *ops;
-+ struct parport *p;
-+
-+ if (check_mem_region(base, 3)) {
-+ printk (KERN_DEBUG "parport (0x%lx): iomem region not available\n", base);
-+ return NULL;
-+ }
-+ priv = kmalloc (sizeof (struct parport_pc_private), GFP_KERNEL);
-+ if (!priv) {
-+ printk (KERN_DEBUG "parport (0x%lx): no memory!\n", base);
-+ return NULL;
-+ }
-+ ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL);
-+ if (!ops) {
-+ printk (KERN_DEBUG "parport (0x%lx): no memory for ops!\n",
-+ base);
-+ kfree (priv);
-+ return NULL;
-+ }
-+ memcpy (ops, &parport_splink_ops, sizeof (struct parport_operations));
-+ priv->ctr = 0xc;
-+ priv->ctr_writable = 0xff;
-+
-+ if (!(p = parport_register_port(base, PARPORT_IRQ_NONE,
-+ PARPORT_DMA_NONE, ops))) {
-+ printk (KERN_DEBUG "parport (0x%lx): registration failed!\n",
-+ base);
-+ kfree (priv);
-+ kfree (ops);
-+ return NULL;
-+ }
-+
-+ p->modes = PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT;
-+ p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
-+ p->private_data = priv;
-+
-+ parport_proc_register(p);
-+ request_mem_region (p->base, 3, p->name);
-+
-+ /* Done probing. Now put the port into a sensible start-up state. */
-+ parport_splink_write_data(p, 0);
-+ parport_splink_data_forward (p);
-+
-+ /* Now that we've told the sharing engine about the port, and
-+ found out its characteristics, let the high-level drivers
-+ know about it. */
-+ parport_announce_port (p);
-+
-+ DPRINTK(KERN_DEBUG "parport (0x%lx): init ok!\n",
-+ base);
-+ return p;
-+}
-+
-+static void parport_splink_unregister_port(struct parport *p) {
-+ struct parport_pc_private *priv = p->private_data;
-+ struct parport_operations *ops = p->ops;
-+
-+ if (p->irq != PARPORT_IRQ_NONE)
-+ free_irq(p->irq, p);
-+ release_mem_region(p->base, 3);
-+ parport_proc_unregister(p);
-+ kfree (priv);
-+ parport_unregister_port(p);
-+ kfree (ops);
-+}
-+
-+
-+int parport_splink_init(void)
-+{
-+ int ret;
-+
-+ DPRINTK(KERN_DEBUG "parport_splink init called\n");
-+ parport_splink_setup_interrupt();
-+ ret = !parport_splink_probe_port(SPLINK_ADDRESS);
-+
-+ return ret;
-+}
-+
-+void parport_splink_cleanup(void) {
-+ struct parport *p = parport_enumerate(), *tmp;
-+ DPRINTK(KERN_DEBUG "parport_splink cleanup called\n");
-+ if (p->size) {
-+ if (p->modes & PARPORT_MODE_PCSPP) {
-+ while(p) {
-+ tmp = p->next;
-+ parport_splink_unregister_port(p);
-+ p = tmp;
-+ }
-+ }
-+ }
-+}
-+
-+MODULE_AUTHOR("Nuno Grilo <nuno.grilo@netcabo.pt>");
-+MODULE_DESCRIPTION("Parport Driver for ASUS WL-500g router builtin Port");
-+MODULE_SUPPORTED_DEVICE("ASUS WL-500g builtin Parallel Port");
-+MODULE_LICENSE("GPL");
-+
-+module_init(parport_splink_init)
-+module_exit(parport_splink_cleanup)
-+
diff -urN linux.old/include/asm-mips/bootinfo.h linux.dev/include/asm-mips/bootinfo.h
--- linux.old/include/asm-mips/bootinfo.h 2006-10-02 21:23:10.000000000 +0200
+++ linux.dev/include/asm-mips/bootinfo.h 2006-10-02 21:19:59.000000000 +0200
obj-$(CONFIG_MTD_DOC1000) += doc1000.o
obj-$(CONFIG_MTD_DOC2000) += doc2000.o
obj-$(CONFIG_MTD_DOC2001) += doc2001.o
-diff -urN linux.old/drivers/mtd/devices/sflash.c linux.dev/drivers/mtd/devices/sflash.c
---- linux.old/drivers/mtd/devices/sflash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/mtd/devices/sflash.c 2006-06-21 21:41:24.000000000 +0200
-@@ -0,0 +1,298 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * $Id: sflash.c,v 1.1.1.3 2003/11/10 17:43:38 hyin Exp $
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/ioport.h>
-+#include <linux/mtd/compatmac.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/errno.h>
-+#include <linux/pci.h>
-+#include <linux/delay.h>
-+#include <asm/io.h>
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/minix_fs.h>
-+#include <linux/ext2_fs.h>
-+#include <linux/romfs_fs.h>
-+#include <linux/cramfs_fs.h>
-+#include <linux/jffs2.h>
-+#endif
-+
-+#include <typedefs.h>
-+#include <bcmdevs.h>
-+#include <bcmutils.h>
-+#include <osl.h>
-+#include <bcmutils.h>
-+#include <bcmnvram.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <sflash.h>
-+#include <trxhdr.h>
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+extern struct mtd_partition * init_mtd_partitions(struct mtd_info *mtd, size_t size);
-+#endif
-+
-+struct sflash_mtd {
-+ chipcregs_t *cc;
-+ struct semaphore lock;
-+ struct mtd_info mtd;
-+ struct mtd_erase_region_info regions[1];
-+};
-+
-+/* Private global state */
-+static struct sflash_mtd sflash;
-+
-+static int
-+sflash_mtd_poll(struct sflash_mtd *sflash, unsigned int offset, int timeout)
-+{
-+ int now = jiffies;
-+ int ret = 0;
-+
-+ for (;;) {
-+ if (!sflash_poll(sflash->cc, offset)) {
-+ ret = 0;
-+ break;
-+ }
-+ if (time_after(jiffies, now + timeout)) {
-+ printk(KERN_ERR "sflash: timeout\n");
-+ ret = -ETIMEDOUT;
-+ break;
-+ }
-+ if (current->need_resched) {
-+ set_current_state(TASK_UNINTERRUPTIBLE);
-+ schedule_timeout(timeout / 10);
-+ } else
-+ udelay(1);
-+ }
-+
-+ return ret;
-+}
-+
-+static int
-+sflash_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
-+{
-+ struct sflash_mtd *sflash = (struct sflash_mtd *) mtd->priv;
-+ int bytes, ret = 0;
-+
-+ /* Check address range */
-+ if (!len)
-+ return 0;
-+ if ((from + len) > mtd->size)
-+ return -EINVAL;
-+
-+ down(&sflash->lock);
-+
-+ *retlen = 0;
-+ while (len) {
-+ if ((bytes = sflash_read(sflash->cc, (uint) from, len, buf)) < 0) {
-+ ret = bytes;
-+ break;
-+ }
-+ from += (loff_t) bytes;
-+ len -= bytes;
-+ buf += bytes;
-+ *retlen += bytes;
-+ }
-+
-+ up(&sflash->lock);
-+
-+ return ret;
-+}
-+
-+static int
-+sflash_mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
-+{
-+ struct sflash_mtd *sflash = (struct sflash_mtd *) mtd->priv;
-+ int bytes, ret = 0;
-+
-+ /* Check address range */
-+ if (!len)
-+ return 0;
-+ if ((to + len) > mtd->size)
-+ return -EINVAL;
-+
-+ down(&sflash->lock);
-+
-+ *retlen = 0;
-+ while (len) {
-+ if ((bytes = sflash_write(sflash->cc, (uint) to, len, buf)) < 0) {
-+ ret = bytes;
-+ break;
-+ }
-+ if ((ret = sflash_mtd_poll(sflash, (unsigned int) to, HZ / 10)))
-+ break;
-+ to += (loff_t) bytes;
-+ len -= bytes;
-+ buf += bytes;
-+ *retlen += bytes;
-+ }
-+
-+ up(&sflash->lock);
-+
-+ return ret;
-+}
-+
-+static int
-+sflash_mtd_erase(struct mtd_info *mtd, struct erase_info *erase)
-+{
-+ struct sflash_mtd *sflash = (struct sflash_mtd *) mtd->priv;
-+ int i, j, ret = 0;
-+ unsigned int addr, len;
-+
-+ /* Check address range */
-+ if (!erase->len)
-+ return 0;
-+ if ((erase->addr + erase->len) > mtd->size)
-+ return -EINVAL;
-+
-+ addr = erase->addr;
-+ len = erase->len;
-+
-+ down(&sflash->lock);
-+
-+ /* Ensure that requested region is aligned */
-+ for (i = 0; i < mtd->numeraseregions; i++) {
-+ for (j = 0; j < mtd->eraseregions[i].numblocks; j++) {
-+ if (addr == mtd->eraseregions[i].offset + mtd->eraseregions[i].erasesize * j &&
-+ len >= mtd->eraseregions[i].erasesize) {
-+ if ((ret = sflash_erase(sflash->cc, addr)) < 0)
-+ break;
-+ if ((ret = sflash_mtd_poll(sflash, addr, 10 * HZ)))
-+ break;
-+ addr += mtd->eraseregions[i].erasesize;
-+ len -= mtd->eraseregions[i].erasesize;
-+ }
-+ }
-+ if (ret)
-+ break;
-+ }
-+
-+ up(&sflash->lock);
-+
-+ /* Set erase status */
-+ if (ret)
-+ erase->state = MTD_ERASE_FAILED;
-+ else
-+ erase->state = MTD_ERASE_DONE;
-+
-+ /* Call erase callback */
-+ if (erase->callback)
-+ erase->callback(erase);
-+
-+ return ret;
-+}
-+
-+#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
-+#define sflash_mtd_init init_module
-+#define sflash_mtd_exit cleanup_module
-+#endif
-+
-+mod_init_t
-+sflash_mtd_init(void)
-+{
-+ struct pci_dev *pdev;
-+ int ret = 0;
-+ struct sflash *info;
-+ uint bank, i;
-+#ifdef CONFIG_MTD_PARTITIONS
-+ struct mtd_partition *parts;
-+#endif
-+
-+ if (!(pdev = pci_find_device(VENDOR_BROADCOM, SB_CC, NULL))) {
-+ printk(KERN_ERR "sflash: chipcommon not found\n");
-+ return -ENODEV;
-+ }
-+
-+ memset(&sflash, 0, sizeof(struct sflash_mtd));
-+ init_MUTEX(&sflash.lock);
-+
-+ /* Map registers and flash base */
-+ if (!(sflash.cc = ioremap_nocache(pci_resource_start(pdev, 0),
-+ pci_resource_len(pdev, 0)))) {
-+ printk(KERN_ERR "sflash: error mapping registers\n");
-+ ret = -EIO;
-+ goto fail;
-+ }
-+
-+ /* Initialize serial flash access */
-+ info = sflash_init(sflash.cc);
-+
-+ if (!info) {
-+ printk(KERN_ERR "sflash: found no supported devices\n");
-+ ret = -ENODEV;
-+ goto fail;
-+ }
-+
-+ /* Setup banks */
-+ sflash.regions[0].offset = 0;
-+ sflash.regions[0].erasesize = info->blocksize;
-+ sflash.regions[0].numblocks = info->numblocks;
-+ if (sflash.regions[0].erasesize > sflash.mtd.erasesize)
-+ sflash.mtd.erasesize = sflash.regions[0].erasesize;
-+ if (sflash.regions[0].erasesize * sflash.regions[0].numblocks) {
-+ sflash.mtd.size += sflash.regions[0].erasesize * sflash.regions[0].numblocks;
-+ }
-+ sflash.mtd.numeraseregions = 1;
-+ ASSERT(sflash.mtd.size == info->size);
-+
-+ /* Register with MTD */
-+ sflash.mtd.name = "sflash";
-+ sflash.mtd.type = MTD_NORFLASH;
-+ sflash.mtd.flags = MTD_CAP_NORFLASH;
-+ sflash.mtd.eraseregions = sflash.regions;
-+ sflash.mtd.module = THIS_MODULE;
-+ sflash.mtd.erase = sflash_mtd_erase;
-+ sflash.mtd.read = sflash_mtd_read;
-+ sflash.mtd.write = sflash_mtd_write;
-+ sflash.mtd.priv = &sflash;
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+ parts = init_mtd_partitions(&sflash.mtd, sflash.mtd.size);
-+ for (i = 0; parts[i].name; i++);
-+ ret = add_mtd_partitions(&sflash.mtd, parts, i);
-+#else
-+ ret = add_mtd_device(&sflash.mtd);
-+#endif
-+ if (ret) {
-+ printk(KERN_ERR "sflash: add_mtd failed\n");
-+ goto fail;
-+ }
-+
-+ return 0;
-+
-+ fail:
-+ if (sflash.cc)
-+ iounmap((void *) sflash.cc);
-+ return ret;
-+}
-+
-+mod_exit_t
-+sflash_mtd_exit(void)
-+{
-+#ifdef CONFIG_MTD_PARTITIONS
-+ del_mtd_partitions(&sflash.mtd);
-+#else
-+ del_mtd_device(&sflash.mtd);
-+#endif
-+ iounmap((void *) sflash.cc);
-+}
-+
-+module_init(sflash_mtd_init);
-+module_exit(sflash_mtd_exit);
-diff -urN linux.old/drivers/mtd/maps/bcm947xx-flash.c linux.dev/drivers/mtd/maps/bcm947xx-flash.c
---- linux.old/drivers/mtd/maps/bcm947xx-flash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/drivers/mtd/maps/bcm947xx-flash.c 2006-06-23 18:08:46.000000000 +0200
-@@ -0,0 +1,548 @@
-+/*
-+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
-+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
-+ *
-+ * original functions for finding root filesystem from Mike Baker
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
-+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ *
-+ * Copyright 2004, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * Flash mapping for BCM947XX boards
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/wait.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/map.h>
-+#ifdef CONFIG_MTD_PARTITIONS
-+#include <linux/mtd/partitions.h>
-+#endif
-+#include <linux/config.h>
-+#include <linux/squashfs_fs.h>
-+#include <linux/jffs2.h>
-+#include <linux/crc32.h>
-+#include <asm/io.h>
-+
-+#include <typedefs.h>
-+#include <osl.h>
-+#include <bcmnvram.h>
-+#include <bcmutils.h>
-+#include <sbconfig.h>
-+#include <sbchipc.h>
-+#include <sbutils.h>
-+#include <trxhdr.h>
-+
-+/* Global SB handle */
-+extern void *bcm947xx_sbh;
-+extern spinlock_t bcm947xx_sbh_lock;
-+
-+/* Convenience */
-+#define sbh bcm947xx_sbh
-+#define sbh_lock bcm947xx_sbh_lock
-+
-+#define WINDOW_ADDR 0x1fc00000
-+#define WINDOW_SIZE 0x400000
-+#define BUSWIDTH 2
-+
-+static struct mtd_info *bcm947xx_mtd;
-+
-+__u8 bcm947xx_map_read8(struct map_info *map, unsigned long ofs)
-+{
-+ if (map->map_priv_2 == 1)
-+ return __raw_readb(map->map_priv_1 + ofs);
-+
-+ u16 val = __raw_readw(map->map_priv_1 + (ofs & ~1));
-+ if (ofs & 1)
-+ return ((val >> 8) & 0xff);
-+ else
-+ return (val & 0xff);
-+}
-+
-+__u16 bcm947xx_map_read16(struct map_info *map, unsigned long ofs)
-+{
-+ return __raw_readw(map->map_priv_1 + ofs);
-+}
-+
-+__u32 bcm947xx_map_read32(struct map_info *map, unsigned long ofs)
-+{
-+ return __raw_readl(map->map_priv_1 + ofs);
-+}
-+
-+void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-+{
-+ if (len==1) {
-+ memcpy_fromio(to, map->map_priv_1 + from, len);
-+ } else {
-+ int i;
-+ u16 *dest = (u16 *) to;
-+ u16 *src = (u16 *) (map->map_priv_1 + from);
-+ for (i = 0; i < (len / 2); i++) {
-+ dest[i] = src[i];
-+ }
-+ if (len & 1)
-+ *((u8 *)dest+len-1) = src[i] & 0xff;
-+ }
-+}
-+
-+void bcm947xx_map_write8(struct map_info *map, __u8 d, unsigned long adr)
-+{
-+ __raw_writeb(d, map->map_priv_1 + adr);
-+ mb();
-+}
-+
-+void bcm947xx_map_write16(struct map_info *map, __u16 d, unsigned long adr)
-+{
-+ __raw_writew(d, map->map_priv_1 + adr);
-+ mb();
-+}
-+
-+void bcm947xx_map_write32(struct map_info *map, __u32 d, unsigned long adr)
-+{
-+ __raw_writel(d, map->map_priv_1 + adr);
-+ mb();
-+}
-+
-+void bcm947xx_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
-+{
-+ memcpy_toio(map->map_priv_1 + to, from, len);
-+}
-+
-+struct map_info bcm947xx_map = {
-+ name: "Physically mapped flash",
-+ size: WINDOW_SIZE,
-+ buswidth: BUSWIDTH,
-+ read8: bcm947xx_map_read8,
-+ read16: bcm947xx_map_read16,
-+ read32: bcm947xx_map_read32,
-+ copy_from: bcm947xx_map_copy_from,
-+ write8: bcm947xx_map_write8,
-+ write16: bcm947xx_map_write16,
-+ write32: bcm947xx_map_write32,
-+ copy_to: bcm947xx_map_copy_to
-+};
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+
-+static struct mtd_partition bcm947xx_parts[] = {
-+ { name: "cfe", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
-+ { name: "linux", offset: 0, size: 0, },
-+ { name: "rootfs", offset: 0, size: 0, },
-+ { name: "nvram", offset: 0, size: 0, },
-+ { name: "OpenWrt", offset: 0, size: 0, },
-+ { name: NULL, },
-+};
-+
-+static int __init
-+find_cfe_size(struct mtd_info *mtd, size_t size)
-+{
-+ struct trx_header *trx;
-+ unsigned char buf[512];
-+ int off;
-+ size_t len;
-+ int blocksize;
-+
-+ trx = (struct trx_header *) buf;
-+
-+ blocksize = mtd->erasesize;
-+ if (blocksize < 0x10000)
-+ blocksize = 0x10000;
-+
-+ for (off = (128*1024); off < size; off += blocksize) {
-+ memset(buf, 0xe5, sizeof(buf));
-+
-+ /*
-+ * Read into buffer
-+ */
-+ if (MTD_READ(mtd, off, sizeof(buf), &len, buf) ||
-+ len != sizeof(buf))
-+ continue;
-+
-+ /* found a TRX header */
-+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
-+ goto found;
-+ }
-+ }
-+
-+ printk(KERN_NOTICE
-+ "%s: Couldn't find bootloader size\n",
-+ mtd->name);
-+ return -1;
-+
-+ found:
-+ printk(KERN_NOTICE "bootloader size: %d\n", off);
-+ return off;
-+
-+}
-+
-+/*
-+ * Copied from mtdblock.c
-+ *
-+ * Cache stuff...
-+ *
-+ * Since typical flash erasable sectors are much larger than what Linux's
-+ * buffer cache can handle, we must implement read-modify-write on flash
-+ * sectors for each block write requests. To avoid over-erasing flash sectors
-+ * and to speed things up, we locally cache a whole flash sector while it is
-+ * being written to until a different sector is required.
-+ */
-+
-+static void erase_callback(struct erase_info *done)
-+{
-+ wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
-+ wake_up(wait_q);
-+}
-+
-+static int erase_write (struct mtd_info *mtd, unsigned long pos,
-+ int len, const char *buf)
-+{
-+ struct erase_info erase;
-+ DECLARE_WAITQUEUE(wait, current);
-+ wait_queue_head_t wait_q;
-+ size_t retlen;
-+ int ret;
-+
-+ /*
-+ * First, let's erase the flash block.
-+ */
-+
-+ init_waitqueue_head(&wait_q);
-+ erase.mtd = mtd;
-+ erase.callback = erase_callback;
-+ erase.addr = pos;
-+ erase.len = len;
-+ erase.priv = (u_long)&wait_q;
-+
-+ set_current_state(TASK_INTERRUPTIBLE);
-+ add_wait_queue(&wait_q, &wait);
-+
-+ ret = MTD_ERASE(mtd, &erase);
-+ if (ret) {
-+ set_current_state(TASK_RUNNING);
-+ remove_wait_queue(&wait_q, &wait);
-+ printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
-+ "on \"%s\" failed\n",
-+ pos, len, mtd->name);
-+ return ret;
-+ }
-+
-+ schedule(); /* Wait for erase to finish. */
-+ remove_wait_queue(&wait_q, &wait);
-+
-+ /*
-+ * Next, writhe data to flash.
-+ */
-+
-+ ret = MTD_WRITE (mtd, pos, len, &retlen, buf);
-+ if (ret)
-+ return ret;
-+ if (retlen != len)
-+ return -EIO;
-+ return 0;
-+}
-+
-+
-+
-+
-+static int __init
-+find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
-+{
-+ struct trx_header trx, *trx2;
-+ unsigned char buf[512], *block;
-+ int off, blocksize;
-+ u32 i, crc = ~0;
-+ size_t len;
-+ struct squashfs_super_block *sb = (struct squashfs_super_block *) buf;
-+
-+ blocksize = mtd->erasesize;
-+ if (blocksize < 0x10000)
-+ blocksize = 0x10000;
-+
-+ for (off = (128*1024); off < size; off += blocksize) {
-+ memset(&trx, 0xe5, sizeof(trx));
-+
-+ /*
-+ * Read into buffer
-+ */
-+ if (MTD_READ(mtd, off, sizeof(trx), &len, (char *) &trx) ||
-+ len != sizeof(trx))
-+ continue;
-+
-+ /* found a TRX header */
-+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
-+ part->offset = le32_to_cpu(trx.offsets[2]) ? :
-+ le32_to_cpu(trx.offsets[1]);
-+ part->size = le32_to_cpu(trx.len);
-+
-+ part->size -= part->offset;
-+ part->offset += off;
-+
-+ goto found;
-+ }
-+ }
-+
-+ printk(KERN_NOTICE
-+ "%s: Couldn't find root filesystem\n",
-+ mtd->name);
-+ return -1;
-+
-+ found:
-+ if (part->size == 0)
-+ return 0;
-+
-+ if (MTD_READ(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
-+ return 0;
-+
-+ if (*((__u32 *) buf) == SQUASHFS_MAGIC) {
-+ printk(KERN_INFO "%s: Filesystem type: squashfs, size=0x%x\n", mtd->name, (u32) sb->bytes_used);
-+
-+ /* Update the squashfs partition size based on the superblock info */
-+ part->size = sb->bytes_used;
-+ len = part->offset + part->size;
-+ len += (mtd->erasesize - 1);
-+ len &= ~(mtd->erasesize - 1);
-+ part->size = len - part->offset;
-+ } else if (*((__u16 *) buf) == JFFS2_MAGIC_BITMASK) {
-+ printk(KERN_INFO "%s: Filesystem type: jffs2\n", mtd->name);
-+
-+ /* Move the squashfs outside of the trx */
-+ part->size = 0;
-+ } else {
-+ printk(KERN_INFO "%s: Filesystem type: unknown\n", mtd->name);
-+ return 0;
-+ }
-+
-+ if (trx.len != part->offset + part->size - off) {
-+ /* Update the trx offsets and length */
-+ trx.len = part->offset + part->size - off;
-+
-+ /* Update the trx crc32 */
-+ for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
-+ if (MTD_READ(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
-+ return 0;
-+ crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
-+ }
-+ trx.crc32 = crc;
-+
-+ /* read first eraseblock from the trx */
-+ trx2 = block = kmalloc(mtd->erasesize, GFP_KERNEL);
-+ if (MTD_READ(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) {
-+ printk("Error accessing the first trx eraseblock\n");
-+ return 0;
-+ }
-+
-+ printk("Updating TRX offsets and length:\n");
-+ printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
-+ printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32);
-+
-+ /* Write updated trx header to the flash */
-+ memcpy(block, &trx, sizeof(trx));
-+ if (mtd->unlock)
-+ mtd->unlock(mtd, off, mtd->erasesize);
-+ erase_write(mtd, off, mtd->erasesize, block);
-+ if (mtd->sync)
-+ mtd->sync(mtd);
-+ kfree(block);
-+ printk("Done\n");
-+ }
-+
-+ return part->size;
-+}
-+
-+struct mtd_partition * __init
-+init_mtd_partitions(struct mtd_info *mtd, size_t size)
-+{
-+ int cfe_size;
-+
-+ if ((cfe_size = find_cfe_size(mtd,size)) < 0)
-+ return NULL;
-+
-+ /* boot loader */
-+ bcm947xx_parts[0].offset = 0;
-+ bcm947xx_parts[0].size = cfe_size;
-+
-+ /* nvram */
-+ if (cfe_size != 384 * 1024) {
-+ bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-+ bcm947xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-+ } else {
-+ /* nvram (old 128kb config partition on netgear wgt634u) */
-+ bcm947xx_parts[3].offset = bcm947xx_parts[0].size;
-+ bcm947xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-+ }
-+
-+ /* linux (kernel and rootfs) */
-+ if (cfe_size != 384 * 1024) {
-+ bcm947xx_parts[1].offset = bcm947xx_parts[0].size;
-+ bcm947xx_parts[1].size = bcm947xx_parts[3].offset -
-+ bcm947xx_parts[1].offset;
-+ } else {
-+ /* do not count the elf loader, which is on one block */
-+ bcm947xx_parts[1].offset = bcm947xx_parts[0].size +
-+ bcm947xx_parts[3].size + mtd->erasesize;
-+ bcm947xx_parts[1].size = size -
-+ bcm947xx_parts[0].size -
-+ (2*bcm947xx_parts[3].size) -
-+ mtd->erasesize;
-+ }
-+
-+ /* find and size rootfs */
-+ if (find_root(mtd,size,&bcm947xx_parts[2])==0) {
-+ /* entirely jffs2 */
-+ bcm947xx_parts[4].name = NULL;
-+ bcm947xx_parts[2].size = size - bcm947xx_parts[2].offset -
-+ bcm947xx_parts[3].size;
-+ } else {
-+ /* legacy setup */
-+ /* calculate leftover flash, and assign it to the jffs2 partition */
-+ if (cfe_size != 384 * 1024) {
-+ bcm947xx_parts[4].offset = bcm947xx_parts[2].offset +
-+ bcm947xx_parts[2].size;
-+ if ((bcm947xx_parts[4].offset % mtd->erasesize) > 0) {
-+ bcm947xx_parts[4].offset += mtd->erasesize -
-+ (bcm947xx_parts[4].offset % mtd->erasesize);
-+ }
-+ bcm947xx_parts[4].size = bcm947xx_parts[3].offset -
-+ bcm947xx_parts[4].offset;
-+ } else {
-+ bcm947xx_parts[4].offset = bcm947xx_parts[2].offset +
-+ bcm947xx_parts[2].size;
-+ if ((bcm947xx_parts[4].offset % mtd->erasesize) > 0) {
-+ bcm947xx_parts[4].offset += mtd->erasesize -
-+ (bcm947xx_parts[4].offset % mtd->erasesize);
-+ }
-+ bcm947xx_parts[4].size = size - bcm947xx_parts[3].size -
-+ bcm947xx_parts[4].offset;
-+ }
-+ }
-+
-+ return bcm947xx_parts;
-+}
-+
-+#endif
-+
-+
-+mod_init_t init_bcm947xx_map(void)
-+{
-+ ulong flags;
-+ uint coreidx;
-+ chipcregs_t *cc;
-+ uint32 fltype;
-+ uint window_addr = 0, window_size = 0;
-+ size_t size;
-+ int ret = 0;
-+#ifdef CONFIG_MTD_PARTITIONS
-+ struct mtd_partition *parts;
-+ int i;
-+#endif
-+
-+ spin_lock_irqsave(&sbh_lock, flags);
-+ coreidx = sb_coreidx(sbh);
-+
-+ /* Check strapping option if chipcommon exists */
-+ if ((cc = sb_setcore(sbh, SB_CC, 0))) {
-+ fltype = readl(&cc->capabilities) & CAP_FLASH_MASK;
-+ if (fltype == PFLASH) {
-+ bcm947xx_map.map_priv_2 = 1;
-+ window_addr = 0x1c000000;
-+ bcm947xx_map.size = window_size = 32 * 1024 * 1024;
-+ if ((readl(&cc->flash_config) & CC_CFG_DS) == 0)
-+ bcm947xx_map.buswidth = 1;
-+ }
-+ } else {
-+ fltype = PFLASH;
-+ bcm947xx_map.map_priv_2 = 0;
-+ window_addr = WINDOW_ADDR;
-+ window_size = WINDOW_SIZE;
-+ }
-+
-+ sb_setcoreidx(sbh, coreidx);
-+ spin_unlock_irqrestore(&sbh_lock, flags);
-+
-+ if (fltype != PFLASH) {
-+ printk(KERN_ERR "pflash: found no supported devices\n");
-+ ret = -ENODEV;
-+ goto fail;
-+ }
-+
-+ bcm947xx_map.map_priv_1 = (unsigned long) ioremap(window_addr, window_size);
-+
-+ if (!bcm947xx_map.map_priv_1) {
-+ printk(KERN_ERR "Failed to ioremap\n");
-+ return -EIO;
-+ }
-+
-+ if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) {
-+ printk(KERN_ERR "pflash: cfi_probe failed\n");
-+ iounmap((void *)bcm947xx_map.map_priv_1);
-+ return -ENXIO;
-+ }
-+
-+ bcm947xx_mtd->module = THIS_MODULE;
-+
-+ size = bcm947xx_mtd->size;
-+
-+ printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, window_addr);
-+
-+#ifdef CONFIG_MTD_PARTITIONS
-+ parts = init_mtd_partitions(bcm947xx_mtd, size);
-+ for (i = 0; parts[i].name; i++);
-+ ret = add_mtd_partitions(bcm947xx_mtd, parts, i);
-+ if (ret) {
-+ printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
-+ goto fail;
-+ }
-+#endif
-+
-+ return 0;
-+
-+ fail:
-+ if (bcm947xx_mtd)
-+ map_destroy(bcm947xx_mtd);
-+ if (bcm947xx_map.map_priv_1)
-+ iounmap((void *) bcm947xx_map.map_priv_1);
-+ bcm947xx_map.map_priv_1 = 0;
-+ return ret;
-+}
-+
-+mod_exit_t cleanup_bcm947xx_map(void)
-+{
-+#ifdef CONFIG_MTD_PARTITIONS
-+ del_mtd_partitions(bcm947xx_mtd);
-+#endif
-+ map_destroy(bcm947xx_mtd);
-+ iounmap((void *) bcm947xx_map.map_priv_1);
-+ bcm947xx_map.map_priv_1 = 0;
-+}
-+
-+module_init(init_bcm947xx_map);
-+module_exit(cleanup_bcm947xx_map);
diff -urN linux.old/drivers/mtd/maps/Config.in linux.dev/drivers/mtd/maps/Config.in
--- linux.old/drivers/mtd/maps/Config.in 2006-06-22 17:35:39.000000000 +0200
+++ linux.dev/drivers/mtd/maps/Config.in 2006-06-21 21:41:24.000000000 +0200
-diff -urN linux.old/arch/mips/bcm947xx/pcibios.c linux.dev/arch/mips/bcm947xx/pcibios.c
---- linux.old/arch/mips/bcm947xx/pcibios.c 2006-04-07 21:20:59.000000000 +0200
-+++ linux.dev/arch/mips/bcm947xx/pcibios.c 2006-04-08 03:17:59.000000000 +0200
-@@ -157,6 +157,7 @@
-
- static u32 pci_iobase = 0x100;
- static u32 pci_membase = SB_PCI_DMA;
-+static u32 pcmcia_membase = 0x40004000;
-
- void __init
- pcibios_fixup_bus(struct pci_bus *b)
-@@ -188,7 +189,7 @@
- /* Fix up resource bases */
- for (pos = 0; pos < 6; pos++) {
- res = &d->resource[pos];
-- base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase;
-+ base = (res->flags & IORESOURCE_IO) ? &pci_iobase : ((b->number == 2) ? &pcmcia_membase : &pci_membase);
- if (res->end) {
- size = res->end - res->start + 1;
- if (*base & (size - 1))
-@@ -308,7 +309,12 @@
- where = PCI_BASE_ADDRESS_0 + (resource * 4);
- size = res->end - res->start;
- pci_read_config_dword(dev, where, ®);
-- reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
-+
-+ if (dev->bus->number == 1)
-+ reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
-+ else
-+ reg = res->start;
-+
- pci_write_config_dword(dev, where, reg);
- }
-
diff -urN linux.old/drivers/pcmcia/yenta.c linux.dev/drivers/pcmcia/yenta.c
--- linux.old/drivers/pcmcia/yenta.c 2004-11-17 12:54:21.000000000 +0100
+++ linux.dev/drivers/pcmcia/yenta.c 2006-04-11 17:47:45.000000000 +0200
projects / openwrt / staging / chunkeey.git / commitdiff