N: TsiChung Liew
E: Tsi-Chung.Liew@freescale.com
-D: Support for ColdFire MCF532x
+D: Support for ColdFire MCF532x, MCF5445x
W: www.freescale.com
N: Hayden Fraser
r5200 mcf52x2
+TsiChung Liew <Tsi-Chung.Liew@freescale.com>
+
+ M5329EVB mcf532x
+ M54455EVB mcf5445x
+
+Hayden Fraser <Hayden.Fraser@freescale.com>
+
+ M5253EVBE mcf52x2
+
#########################################################################
# AVR32 Systems: #
# #
M5272C3 \
M5282EVB \
M5329EVB \
+ M54455EVB \
r5200 \
TASREG \
"
fi
@$(MKCONFIG) -a M5329EVB m68k mcf532x m5329evb freescale
+M54455EVB_config \
+M54455EVB_atmel_config \
+M54455EVB_intel_config \
+M54455EVB_a33_config \
+M54455EVB_a66_config \
+M54455EVB_i33_config \
+M54455EVB_i66_config : unconfig
+ @case "$@" in \
+ M54455EVB_config) FLASH=ATMEL; FREQ=33333333;; \
+ M54455EVB_atmel_config) FLASH=ATMEL; FREQ=33333333;; \
+ M54455EVB_intel_config) FLASH=INTEL; FREQ=33333333;; \
+ M54455EVB_a33_config) FLASH=ATMEL; FREQ=33333333;; \
+ M54455EVB_a66_config) FLASH=ATMEL; FREQ=66666666;; \
+ M54455EVB_i33_config) FLASH=INTEL; FREQ=33333333;; \
+ M54455EVB_i66_config) FLASH=INTEL; FREQ=66666666;; \
+ esac; \
+ >include/config.h ; \
+ if [ "$${FLASH}" == "INTEL" ] ; then \
+ echo "#undef CFG_ATMEL_BOOT" >> include/config.h ; \
+ echo "... with INTEL boot..." ; \
+ else \
+ echo "#define CFG_ATMEL_BOOT" >> include/config.h ; \
+ echo "... with ATMEL boot..." ; \
+ fi; \
+ echo "#define CFG_INPUT_CLKSRC $${FREQ}" >>include/config.h ; \
+ echo "... with $${FREQ}Hz input clock"
+ @$(MKCONFIG) -a M54455EVB m68k mcf5445x m54455evb freescale
+
#########################################################################
## MPC83xx Systems
#########################################################################
- ixp Files specific to Intel XScale IXP CPUs
- mcf52x2 Files specific to Freescale ColdFire MCF52x2 CPUs
- mcf532x Files specific to Freescale ColdFire MCF5329 CPUs
+ - mcf5445x Files specific to Freescale ColdFire MCF5445x CPUs
- mips Files specific to MIPS CPUs
- mpc5xx Files specific to Freescale MPC5xx CPUs
- mpc5xxx Files specific to Freescale MPC5xxx CPUs
--- /dev/null
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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 program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o flash.o mii.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
\ No newline at end of file
--- /dev/null
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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 program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+TEXT_BASE = 0
--- /dev/null
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#include <asm/immap.h>
+
+#ifndef CFG_FLASH_CFI
+typedef unsigned char FLASH_PORT_WIDTH;
+typedef volatile unsigned char FLASH_PORT_WIDTHV;
+
+#define FPW FLASH_PORT_WIDTH
+#define FPWV FLASH_PORT_WIDTHV
+
+#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
+#define CFG_FLASH_NONCFI_WIDTH FLASH_CFI_8BIT
+
+/* Intel-compatible flash commands */
+#define INTEL_PROGRAM 0x00100010
+#define INTEL_ERASE 0x00200020
+#define INTEL_WRSETUP 0x00400040
+#define INTEL_CLEAR 0x00500050
+#define INTEL_LOCKBIT 0x00600060
+#define INTEL_PROTECT 0x00010001
+#define INTEL_STATUS 0x00700070
+#define INTEL_READID 0x00900090
+#define INTEL_CFIQRY 0x00980098
+#define INTEL_SUSERASE 0x00B000B0
+#define INTEL_PROTPROG 0x00C000C0
+#define INTEL_CONFIRM 0x00D000D0
+#define INTEL_WRBLK 0x00e800e8
+#define INTEL_RESET 0x00FF00FF
+
+/* Intel-compatible flash status bits */
+#define INTEL_FINISHED 0x00800080
+#define INTEL_OK 0x00800080
+#define INTEL_ERASESUS 0x00600060
+#define INTEL_WSM_SUS (INTEL_FINISHED | INTEL_ERASESUS)
+
+/* 28F160C3B CFI Data offset - This could vary */
+#define INTEL_CFI_MFG 0x00 /* Manufacturer ID */
+#define INTEL_CFI_PART 0x01 /* Product ID */
+#define INTEL_CFI_LOCK 0x02 /* */
+#define INTEL_CFI_TWPRG 0x1F /* Typical Single Word Program Timeout 2^n us */
+#define INTEL_CFI_MBUFW 0x20 /* Typical Max Buffer Write Timeout 2^n us */
+#define INTEL_CFI_TERB 0x21 /* Typical Block Erase Timeout 2^n ms */
+#define INTEL_CFI_MWPRG 0x23 /* Maximum Word program timeout 2^n us */
+#define INTEL_CFI_MERB 0x25 /* Maximum Block Erase Timeout 2^n s */
+#define INTEL_CFI_SIZE 0x27 /* Device size 2^n bytes */
+#define INTEL_CFI_CAP 0x28
+#define INTEL_CFI_WRBUF 0x2A
+#define INTEL_CFI_BANK 0x2C /* Number of Bank */
+#define INTEL_CFI_BLK1A 0x2D /* Number of Blocks */
+#define INTEL_CFI_BLK1B 0x2E /* Number of Blocks */
+#define INTEL_CFI_SZ1A 0x2F /* Block Region Size */
+#define INTEL_CFI_SZ1B 0x30
+#define INTEL_CFI_BLK2A 0x31
+#define INTEL_CFI_BLK2B 0x32
+#define INTEL_CFI_SZ2A 0x33
+#define INTEL_CFI_SZ2B 0x34
+
+#define FLASH_CYCLE1 0x0555
+#define FLASH_CYCLE2 0x0aaa
+
+#define WR_BLOCK 0x20
+
+/* not in the flash.h yet */
+#define FLASH_28F64P30T 0x00B9 /* Intel 28F64P30T ( 64M) */
+#define FLASH_28F64P30B 0x00BA /* Intel 28F64P30B ( 64M) */
+#define FLASH_28F128P30T 0x00BB /* Intel 28F128P30T ( 128M = 8M x 16 ) */
+#define FLASH_28F128P30B 0x00BC /* Intel 28F128P30B ( 128M = 8M x 16 ) */
+#define FLASH_28F256P30T 0x00BD /* Intel 28F256P30T ( 256M = 16M x 16 ) */
+#define FLASH_28F256P30B 0x00BE /* Intel 28F256P30B ( 256M = 16M x 16 ) */
+
+#define SYNC __asm__("nop")
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+
+ulong flash_get_size(FPWV * addr, flash_info_t * info);
+int flash_get_offsets(ulong base, flash_info_t * info);
+int flash_cmd_rd(volatile u16 * addr, int index);
+int write_data(flash_info_t * info, ulong dest, FPW data);
+int write_data_block(flash_info_t * info, ulong src, ulong dest);
+int write_word_atm(flash_info_t * info, volatile u8 * dest, u16 data);
+void inline spin_wheel(void);
+void flash_sync_real_protect(flash_info_t * info);
+uchar intel_sector_protected(flash_info_t * info, ushort sector);
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+ulong flash_init(void)
+{
+ int i;
+ ulong size = 0;
+ ulong fbase = 0;
+
+ for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+ memset(&flash_info[i], 0, sizeof(flash_info_t));
+
+ switch (i) {
+ case 0:
+ fbase = (ulong) CFG_FLASH0_BASE;
+ break;
+ case 1:
+ fbase = (ulong) CFG_FLASH1_BASE;
+ break;
+ }
+
+ flash_get_size((FPWV *) fbase, &flash_info[i]);
+ flash_get_offsets((ulong) fbase, &flash_info[i]);
+ fbase += flash_info[i].size;
+ size += flash_info[i].size;
+
+ /* get the h/w and s/w protection status in sync */
+ flash_sync_real_protect(&flash_info[i]);
+ }
+
+ /* Protect monitor and environment sectors */
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]);
+
+ return size;
+}
+
+int flash_get_offsets(ulong base, flash_info_t * info)
+{
+ int i, j, k;
+ int sectors, bs, banks;
+ ulong start;
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_ATM) {
+ int sect[] = CFG_ATMEL_SECT;
+ int sectsz[] = CFG_ATMEL_SECTSZ;
+
+ info->start[0] = base;
+ for (k = 0, i = 0; i < CFG_ATMEL_REGION; i++) {
+ for (j = 0; j < sect[i]; j++, k++) {
+ info->start[k + 1] = info->start[k] + sectsz[i];
+ info->protect[k] = 0;
+ }
+ }
+ }
+
+ if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
+ volatile u16 *addr16 = (volatile u16 *)base;
+
+ *addr16 = (FPW) INTEL_RESET; /* restore read mode */
+ *addr16 = (FPW) INTEL_READID;
+
+ banks = addr16[INTEL_CFI_BANK] & 0xff;
+
+ sectors = 0;
+ info->start[0] = base;
+
+ for (k = 0, i = 0; i < banks; i++) {
+ /* Geometry y1 = y1 + 1, y2 = y2 + 1, CFI spec.
+ * To be exact, Z = [0x2f 0x30] (LE) * 256 bytes * [0x2D 0x2E] block count
+ * Z = [0x33 0x34] (LE) * 256 bytes * [0x31 0x32] block count
+ */
+ bs = ((((addr16[INTEL_CFI_SZ1B + (i * 4)] & 0xff) << 8)
+ | (addr16[INTEL_CFI_SZ1A + (i * 4)] & 0xff)) *
+ 0x100);
+ sectors =
+ (addr16[INTEL_CFI_BLK1A + (i * 4)] & 0xff) + 1;
+
+ for (j = 0; j < sectors; j++, k++) {
+ info->start[k + 1] = info->start[k] + bs;
+ }
+ }
+
+ *addr16 = (FPW) INTEL_RESET; /* restore read mode */
+ }
+
+ return ERR_OK;
+}
+
+void flash_print_info(flash_info_t * info)
+{
+ int i;
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_INTEL:
+ printf("INTEL ");
+ break;
+ case FLASH_MAN_ATM:
+ printf("ATMEL ");
+ break;
+ default:
+ printf("Unknown Vendor ");
+ break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_AT040:
+ printf("AT49BV040A\n");
+ break;
+ case FLASH_28F128J3A:
+ printf("Intel 28F128J3A\n");
+ break;
+ default:
+ printf("Unknown Chip Type\n");
+ return;
+ }
+
+ if (info->size > 0x100000) {
+ int remainder;
+
+ printf(" Size: %ld", info->size >> 20);
+
+ remainder = (info->size % 0x100000);
+ if (remainder) {
+ remainder >>= 10;
+ remainder = (int)((float)
+ (((float)remainder / (float)1024) *
+ 10000));
+ printf(".%d ", remainder);
+ }
+
+ printf("MB in %d Sectors\n", info->sector_count);
+ } else
+ printf(" Size: %ld KB in %d Sectors\n",
+ info->size >> 10, info->sector_count);
+
+ printf(" Sector Start Addresses:");
+ for (i = 0; i < info->sector_count; ++i) {
+ if ((i % 5) == 0)
+ printf("\n ");
+ printf(" %08lX%s",
+ info->start[i], info->protect[i] ? " (RO)" : " ");
+ }
+ printf("\n");
+}
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+ulong flash_get_size(FPWV * addr, flash_info_t * info)
+{
+ volatile u16 *addr16 = (volatile u16 *)addr;
+ int intel = 0, banks = 0;
+ u16 value;
+ int i;
+
+ addr[FLASH_CYCLE1] = (FPWV) 0x00AA00AA; /* for Atmel, Intel ignores this */
+ addr[FLASH_CYCLE2] = (FPWV) 0x00550055; /* for Atmel, Intel ignores this */
+ addr[FLASH_CYCLE1] = (FPWV) 0x00900090; /* selects Intel or Atmel */
+
+ switch (addr[0] & 0xff) {
+ case (u8) ATM_MANUFACT:
+ info->flash_id = FLASH_MAN_ATM;
+ value = addr[1];
+ break;
+ case (u8) INTEL_MANUFACT:
+ /* Terminate Atmel ID read */
+ addr[0] = (FPWV) 0x00F000F0;
+ /* Write auto select command: read Manufacturer ID */
+ /* Write auto select command sequence and test FLASH answer */
+ *addr16 = (FPW) INTEL_RESET; /* restore read mode */
+ *addr16 = (FPW) INTEL_READID;
+
+ info->flash_id = FLASH_MAN_INTEL;
+ value = (addr16[INTEL_CFI_MFG] << 8);
+ value |= addr16[INTEL_CFI_PART] & 0xff;
+ intel = 1;
+ break;
+ default:
+ printf("Unknown Flash\n");
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+
+ *addr = (FPW) 0x00F000F0;
+ *addr = (FPW) INTEL_RESET; /* restore read mode */
+ return (0); /* no or unknown flash */
+ }
+
+ switch (value) {
+ case (u8) ATM_ID_LV040:
+ info->flash_id += FLASH_AT040;
+ break;
+ case (u16) INTEL_ID_28F128J3:
+ info->flash_id += FLASH_28F128J3A;
+ break;
+ case (u16) INTEL_ID_28F64P30T:
+ info->flash_id += FLASH_28F64P30T;
+ break;
+ case (u16) INTEL_ID_28F64P30B:
+ info->flash_id += FLASH_28F64P30B;
+ break;
+ case (u16) INTEL_ID_28F128P30T:
+ info->flash_id += FLASH_28F128P30T;
+ break;
+ case (u16) INTEL_ID_28F128P30B:
+ info->flash_id += FLASH_28F128P30B;
+ break;
+ case (u16) INTEL_ID_28F256P30T:
+ info->flash_id += FLASH_28F256P30T;
+ break;
+ case (u16) INTEL_ID_28F256P30B:
+ info->flash_id += FLASH_28F256P30B;
+ break;
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ break;
+ }
+
+ if (intel) {
+ /* Intel spec. under CFI section */
+ u32 sz;
+ int sectors, bs;
+
+ banks = addr16[INTEL_CFI_BANK] & 0xff;
+
+ sectors = sz = 0;
+ for (i = 0; i < banks; i++) {
+ /* Geometry y1 = y1 + 1, y2 = y2 + 1, CFI spec.
+ * To be exact, Z = [0x2f 0x30] (LE) * 256 bytes * [0x2D 0x2E] block count
+ * Z = [0x33 0x34] (LE) * 256 bytes * [0x31 0x32] block count
+ */
+ bs = ((((addr16[INTEL_CFI_SZ1B + (i * 4)] & 0xff) << 8)
+ | (addr16[INTEL_CFI_SZ1A + (i * 4)] & 0xff)) *
+ 0x100);
+ sectors +=
+ (addr16[INTEL_CFI_BLK1A + (i * 4)] & 0xff) + 1;
+ sz += (bs * sectors);
+ }
+
+ info->sector_count = sectors;
+ info->size = sz;
+ *addr = (FPW) INTEL_RESET; /* restore read mode */
+ } else {
+ int sect[] = CFG_ATMEL_SECT;
+ int sectsz[] = CFG_ATMEL_SECTSZ;
+
+ info->sector_count = 0;
+ info->size = 0;
+ for (i = 0; i < CFG_ATMEL_REGION; i++) {
+ info->sector_count += sect[i];
+ info->size += sect[i] * sectsz[i];
+ }
+
+ /* reset ID mode */
+ addr[0] = (FPWV) 0x00F000F0;
+ }
+
+ if (info->sector_count > CFG_MAX_FLASH_SECT) {
+ printf("** ERROR: sector count %d > max (%d) **\n",
+ info->sector_count, CFG_MAX_FLASH_SECT);
+ info->sector_count = CFG_MAX_FLASH_SECT;
+ }
+
+ return (info->size);
+}
+
+int flash_cmd_rd(volatile u16 * addr, int index)
+{
+ return (int)addr[index];
+}
+
+/*
+ * This function gets the u-boot flash sector protection status
+ * (flash_info_t.protect[]) in sync with the sector protection
+ * status stored in hardware.
+ */
+void flash_sync_real_protect(flash_info_t * info)
+{
+ int i;
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_28F160C3B:
+ case FLASH_28F160C3T:
+ case FLASH_28F320C3B:
+ case FLASH_28F320C3T:
+ case FLASH_28F640C3B:
+ case FLASH_28F640C3T:
+ for (i = 0; i < info->sector_count; ++i) {
+ info->protect[i] = intel_sector_protected(info, i);
+ }
+ break;
+ default:
+ /* no h/w protect support */
+ break;
+ }
+}
+
+/*
+ * checks if "sector" in bank "info" is protected. Should work on intel
+ * strata flash chips 28FxxxJ3x in 8-bit mode.
+ * Returns 1 if sector is protected (or timed-out while trying to read
+ * protection status), 0 if it is not.
+ */
+uchar intel_sector_protected(flash_info_t * info, ushort sector)
+{
+ FPWV *addr;
+ FPWV *lock_conf_addr;
+ ulong start;
+ unsigned char ret;
+
+ /*
+ * first, wait for the WSM to be finished. The rationale for
+ * waiting for the WSM to become idle for at most
+ * CFG_FLASH_ERASE_TOUT is as follows. The WSM can be busy
+ * because of: (1) erase, (2) program or (3) lock bit
+ * configuration. So we just wait for the longest timeout of
+ * the (1)-(3), i.e. the erase timeout.
+ */
+
+ /* wait at least 35ns (W12) before issuing Read Status Register */
+ /*udelay(1); */
+ addr = (FPWV *) info->start[sector];
+ *addr = (FPW) INTEL_STATUS;
+
+ start = get_timer(0);
+ while ((*addr & (FPW) INTEL_FINISHED) != (FPW) INTEL_FINISHED) {
+ if (get_timer(start) > CFG_FLASH_UNLOCK_TOUT) {
+ *addr = (FPW) INTEL_RESET; /* restore read mode */
+ printf("WSM busy too long, can't get prot status\n");
+ return 1;
+ }
+ }
+
+ /* issue the Read Identifier Codes command */
+ *addr = (FPW) INTEL_READID;
+
+ /* Intel example code uses offset of 4 for 8-bit flash */
+ lock_conf_addr = (FPWV *) info->start[sector];
+ ret = (lock_conf_addr[INTEL_CFI_LOCK] & (FPW) INTEL_PROTECT) ? 1 : 0;
+
+ /* put flash back in read mode */
+ *addr = (FPW) INTEL_RESET;
+
+ return ret;
+}
+
+int flash_erase(flash_info_t * info, int s_first, int s_last)
+{
+ int flag, prot, sect;
+ ulong type, start, last;
+ int rcode = 0, intel = 0;
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ if (info->flash_id == FLASH_UNKNOWN)
+ printf("- missing\n");
+ else
+ printf("- no sectors to erase\n");
+ return 1;
+ }
+
+ type = (info->flash_id & FLASH_VENDMASK);
+
+ if (type != (FLASH_MAN_INTEL & FLASH_VENDMASK)) {
+ if (type != (FLASH_MAN_ATM & FLASH_VENDMASK)) {
+ type = (info->flash_id & FLASH_VENDMASK);
+ printf
+ ("Can't erase unknown flash type %08lx - aborted\n",
+ info->flash_id);
+ return 1;
+ }
+ }
+
+ if (type == FLASH_MAN_INTEL)
+ intel = 1;
+
+ prot = 0;
+ for (sect = s_first; sect <= s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+
+ if (prot)
+ printf("- Warning: %d protected sectors will not be erased!\n",
+ prot);
+ else
+ printf("\n");
+
+ start = get_timer(0);
+ last = start;
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect <= s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+
+ FPWV *addr = (FPWV *) (info->start[sect]);
+ int min = 0;
+
+ printf(".");
+
+ /* arm simple, non interrupt dependent timer */
+ start = get_timer(0);
+
+ if (intel) {
+ *addr = (FPW) INTEL_READID;
+ min = addr[INTEL_CFI_TERB] & 0xff;
+ min = 1 << min; /* ms */
+ min = (min / info->sector_count) * 1000;
+
+ /* start erase block */
+ *addr = (FPW) INTEL_CLEAR; /* clear status register */
+ *addr = (FPW) INTEL_ERASE; /* erase setup */
+ *addr = (FPW) INTEL_CONFIRM; /* erase confirm */
+
+ while ((*addr & (FPW) INTEL_FINISHED) !=
+ (FPW) INTEL_FINISHED) {
+
+ if (get_timer(start) >
+ CFG_FLASH_ERASE_TOUT) {
+ printf("Timeout\n");
+ *addr = (FPW) INTEL_SUSERASE; /* suspend erase */
+ *addr = (FPW) INTEL_RESET; /* reset to read mode */
+
+ rcode = 1;
+ break;
+ }
+ }
+
+ *addr = (FPW) INTEL_RESET; /* resest to read mode */
+ } else {
+ FPWV *base; /* first address in bank */
+ FPWV *atmeladdr;
+
+ flag = disable_interrupts();
+
+ atmeladdr = (FPWV *) addr; /* concatenate to 8 bit */
+ base = (FPWV *) (CFG_ATMEL_BASE); /* First sector */
+
+ base[FLASH_CYCLE1] = (u8) 0x00AA00AA; /* unlock */
+ base[FLASH_CYCLE2] = (u8) 0x00550055; /* unlock */
+ base[FLASH_CYCLE1] = (u8) 0x00800080; /* erase mode */
+ base[FLASH_CYCLE1] = (u8) 0x00AA00AA; /* unlock */
+ base[FLASH_CYCLE2] = (u8) 0x00550055; /* unlock */
+ *atmeladdr = (u8) 0x00300030; /* erase sector */
+
+ if (flag)
+ enable_interrupts();
+
+ while ((*atmeladdr & (u8) 0x00800080) !=
+ (u8) 0x00800080) {
+ if (get_timer(start) >
+ CFG_FLASH_ERASE_TOUT) {
+ printf("Timeout\n");
+ *atmeladdr = (u8) 0x00F000F0; /* reset to read mode */
+
+ rcode = 1;
+ break;
+ }
+ }
+
+ *atmeladdr = (u8) 0x00F000F0; /* reset to read mode */
+ } /* Atmel or Intel */
+ }
+ }
+ printf(" done\n");
+
+ return rcode;
+}
+
+int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+ if (info->flash_id == FLASH_UNKNOWN)
+ return 4;
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_ATM:
+ {
+ u16 data = 0;
+ int bytes; /* number of bytes to program in current word */
+ int left; /* number of bytes left to program */
+ int i, res;
+
+ for (left = cnt, res = 0;
+ left > 0 && res == 0;
+ addr += sizeof(data), left -=
+ sizeof(data) - bytes) {
+
+ bytes = addr & (sizeof(data) - 1);
+ addr &= ~(sizeof(data) - 1);
+
+ /* combine source and destination data so can program
+ * an entire word of 16 or 32 bits
+ */
+ for (i = 0; i < sizeof(data); i++) {
+ data <<= 8;
+ if (i < bytes || i - bytes >= left)
+ data += *((uchar *) addr + i);
+ else
+ data += *src++;
+ }
+
+ data = (data >> 8) | (data << 8);
+ res = write_word_atm(info, (FPWV *) addr, data);
+ }
+ return res;
+ } /* case FLASH_MAN_ATM */
+
+ case FLASH_MAN_INTEL:
+ {
+ ulong cp, wp;
+ u16 data;
+ int count, i, l, rc, port_width;
+
+ /* get lower word aligned address */
+ wp = addr;
+ port_width = sizeof(FPW);
+
+ /*
+ * handle unaligned start bytes
+ */
+ if ((l = addr - wp) != 0) {
+ data = 0;
+ for (i = 0, cp = wp; i < l; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ for (; i < port_width && cnt > 0; ++i) {
+ data = (data << 8) | *src++;
+ --cnt;
+ ++cp;
+ }
+
+ for (; cnt == 0 && i < port_width; ++i, ++cp)
+ data = (data << 8) | (*(uchar *) cp);
+
+ if ((rc = write_data(info, wp, data)) != 0)
+ return (rc);
+
+ wp += port_width;
+ }
+
+ if (cnt > WR_BLOCK) {
+ /*
+ * handle word aligned part
+ */
+ count = 0;
+ while (cnt >= WR_BLOCK) {
+
+ if ((rc =
+ write_data_block(info,
+ (ulong) src,
+ wp)) != 0)
+ return (rc);
+
+ wp += WR_BLOCK;
+ src += WR_BLOCK;
+ cnt -= WR_BLOCK;
+
+ if (count++ > 0x800) {
+ spin_wheel();
+ count = 0;
+ }
+ }
+ }
+
+ /* handle word aligned part */
+ if (cnt < WR_BLOCK) {
+ /*
+ * handle word aligned part
+ */
+ count = 0;
+ while (cnt >= port_width) {
+ data = 0;
+ for (i = 0; i < port_width; ++i)
+ data = (data << 8) | *src++;
+
+ if ((rc =
+ write_data(info,
+ (ulong) ((FPWV *) wp),
+ (FPW) (data))) != 0)
+ return (rc);
+
+ wp += port_width;
+ cnt -= port_width;
+ if (count++ > 0x800) {
+ spin_wheel();
+ count = 0;
+ }
+ }
+ }
+
+ if (cnt == 0)
+ return ERR_OK;
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i = 0, cp = wp; i < port_width && cnt > 0;
+ ++i, ++cp) {
+ data = (data << 8) | (*src++);
+ --cnt;
+ }
+ for (; i < port_width; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *) cp);
+ }
+
+ return write_data(info, (ulong) ((FPWV *) wp),
+ (FPW) data);
+
+ } /* case FLASH_MAN_INTEL */
+
+ } /* switch */
+
+ return ERR_OK;
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word or halfword to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_data_block(flash_info_t * info, ulong src, ulong dest)
+{
+ FPWV *srcaddr = (FPWV *) src;
+ FPWV *dstaddr = (FPWV *) dest;
+ ulong start;
+ int flag, i;
+
+ /* Check if Flash is (sufficiently) erased */
+ for (i = 0; i < WR_BLOCK; i++)
+ if ((*dstaddr++ & 0xff) != 0xff) {
+ printf("not erased at %08lx (%lx)\n",
+ (ulong) dstaddr, *dstaddr);
+ return (2);
+ }
+
+ dstaddr = (FPWV *) dest;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ *dstaddr = (FPW) INTEL_WRBLK; /* write block setup */
+
+ if (flag)
+ enable_interrupts();
+
+ /* arm simple, non interrupt dependent timer */
+ start = get_timer(0);
+
+ /* wait while polling the status register */
+ while ((*dstaddr & (FPW) INTEL_FINISHED) != (FPW) INTEL_OK) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ *dstaddr = (FPW) INTEL_RESET; /* restore read mode */
+ return (1);
+ }
+ }
+
+ *dstaddr = (FPW) WR_BLOCK - 1; /* write 32 to buffer */
+ for (i = 0; i < WR_BLOCK; i++)
+ *dstaddr++ = *srcaddr++;
+
+ dstaddr -= 1;
+ *dstaddr = (FPW) INTEL_CONFIRM; /* write 32 to buffer */
+
+ /* arm simple, non interrupt dependent timer */
+ start = get_timer(0);
+
+ /* wait while polling the status register */
+ while ((*dstaddr & (FPW) INTEL_FINISHED) != (FPW) INTEL_OK) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ *dstaddr = (FPW) INTEL_RESET; /* restore read mode */
+ return (1);
+ }
+ }
+
+ *dstaddr = (FPW) INTEL_RESET; /* restore read mode */
+
+ return (0);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word or halfword to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_data(flash_info_t * info, ulong dest, FPW data)
+{
+ FPWV *addr = (FPWV *) dest;
+ ulong start;
+ int flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*addr & data) != data) {
+ printf("not erased at %08lx (%lx)\n", (ulong) addr,
+ (ulong) * addr);
+ return (2);
+ }
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = (int)disable_interrupts();
+
+ *addr = (FPW) INTEL_CLEAR;
+ *addr = (FPW) INTEL_RESET;
+
+ *addr = (FPW) INTEL_WRSETUP; /* write setup */
+ *addr = data;
+
+ if (flag)
+ enable_interrupts();
+
+ /* arm simple, non interrupt dependent timer */
+ start = get_timer(0);
+
+ /* wait while polling the status register */
+ while ((*addr & (FPW) INTEL_OK) != (FPW) INTEL_OK) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ *addr = (FPW) INTEL_SUSERASE; /* suspend mode */
+ *addr = (FPW) INTEL_CLEAR; /* clear status */
+ *addr = (FPW) INTEL_RESET; /* reset */
+ return (1);
+ }
+ }
+
+ *addr = (FPW) INTEL_CLEAR; /* clear status */
+ *addr = (FPW) INTEL_RESET; /* restore read mode */
+
+ return (0);
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash for ATMEL FLASH
+ * A word is 16 bits, whichever the bus width of the flash bank
+ * (not an individual chip) is.
+ *
+ * returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+int write_word_atm(flash_info_t * info, volatile u8 * dest, u16 data)
+{
+ ulong start;
+ int flag, i;
+ int res = 0; /* result, assume success */
+ FPWV *base; /* first address in flash bank */
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((volatile u16 *)dest) & data) != data) {
+ return (2);
+ }
+
+ base = (FPWV *) (CFG_ATMEL_BASE);
+
+ for (i = 0; i < sizeof(u16); i++) {
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ base[FLASH_CYCLE1] = (u8) 0x00AA00AA; /* unlock */
+ base[FLASH_CYCLE2] = (u8) 0x00550055; /* unlock */
+ base[FLASH_CYCLE1] = (u8) 0x00A000A0; /* selects program mode */
+
+ *dest = data; /* start programming the data */
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ start = get_timer(0);
+
+ /* data polling for D7 */
+ while (res == 0
+ && (*dest & (u8) 0x00800080) !=
+ (data & (u8) 0x00800080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ *dest = (u8) 0x00F000F0; /* reset bank */
+ res = 1;
+ }
+ }
+
+ *dest++ = (u8) 0x00F000F0; /* reset bank */
+ data >>= 8;
+ }
+
+ return (res);
+}
+
+void inline spin_wheel(void)
+{
+ static int p = 0;
+ static char w[] = "\\/-";
+
+ printf("\010%c", w[p]);
+ (++p == 3) ? (p = 0) : 0;
+}
+
+#ifdef CFG_FLASH_PROTECTION
+/*-----------------------------------------------------------------------
+ */
+int flash_real_protect(flash_info_t * info, long sector, int prot)
+{
+ int rcode = 0; /* assume success */
+ FPWV *addr; /* address of sector */
+ FPW value;
+
+ addr = (FPWV *) (info->start[sector]);
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_28F160C3B:
+ case FLASH_28F160C3T:
+ case FLASH_28F320C3B:
+ case FLASH_28F320C3T:
+ case FLASH_28F640C3B:
+ case FLASH_28F640C3T:
+ *addr = (FPW) INTEL_RESET; /* make sure in read mode */
+ *addr = (FPW) INTEL_LOCKBIT; /* lock command setup */
+
+ if (prot)
+ *addr = (FPW) INTEL_PROTECT; /* lock sector */
+ else
+ *addr = (FPW) INTEL_CONFIRM; /* unlock sector */
+
+ /* now see if it really is locked/unlocked as requested */
+ *addr = (FPW) INTEL_READID;
+
+ /* read sector protection at sector address, (A7 .. A0) = 0x02.
+ * D0 = 1 for each device if protected.
+ * If at least one device is protected the sector is marked
+ * protected, but return failure. Mixed protected and
+ * unprotected devices within a sector should never happen.
+ */
+ value = addr[2] & (FPW) INTEL_PROTECT;
+ if (value == 0)
+ info->protect[sector] = 0;
+ else if (value == (FPW) INTEL_PROTECT)
+ info->protect[sector] = 1;
+ else {
+ /* error, mixed protected and unprotected */
+ rcode = 1;
+ info->protect[sector] = 1;
+ }
+ if (info->protect[sector] != prot)
+ rcode = 1; /* failed to protect/unprotect as requested */
+
+ /* reload all protection bits from hardware for now */
+ flash_sync_real_protect(info);
+ break;
+
+ default:
+ /* no hardware protect that we support */
+ info->protect[sector] = prot;
+ break;
+ }
+
+ return rcode;
+}
+#endif
+#endif
--- /dev/null
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <pci.h>
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+ puts("Board: ");
+ puts("Freescale M54455 EVB\n");
+ return 0;
+};
+
+long int initdram(int board_type)
+{
+ volatile sdramc_t *sdram = (volatile sdramc_t *)(MMAP_SDRAM);
+ volatile gpio_t *gpio = (volatile gpio_t *)(MMAP_GPIO);
+ u32 dramsize, i;
+
+ dramsize = CFG_SDRAM_SIZE * 0x100000 >> 1;
+
+ for (i = 0x13; i < 0x20; i++) {
+ if (dramsize == (1 << i))
+ break;
+ }
+ i--;
+
+ gpio->mscr_sdram = 0xAA;
+
+ sdram->sdcs0 = (CFG_SDRAM_BASE | i);
+ sdram->sdcs1 = (CFG_SDRAM_BASE1 | i);
+
+ sdram->sdcfg1 = CFG_SDRAM_CFG1;
+ sdram->sdcfg2 = CFG_SDRAM_CFG2;
+
+ /* Issue PALL */
+ sdram->sdcr = CFG_SDRAM_CTRL | 2;
+
+ /* Issue LEMR */
+ sdram->sdmr = CFG_SDRAM_EMOD | 0x408;
+ sdram->sdmr = CFG_SDRAM_MODE | 0x300;
+
+ udelay(500);
+
+ /* Issue PALL */
+ sdram->sdcr = CFG_SDRAM_CTRL | 2;
+
+ /* Perform two refresh cycles */
+ sdram->sdcr = CFG_SDRAM_CTRL | 4;
+ sdram->sdcr = CFG_SDRAM_CTRL | 4;
+
+ sdram->sdmr = CFG_SDRAM_MODE | 0x200;
+
+ sdram->sdcr = (CFG_SDRAM_CTRL & ~0x80000000) | 0x10000c00;
+
+ udelay(100);
+
+ return (dramsize << 1);
+};
+
+int testdram(void)
+{
+ /* TODO: XXX XXX XXX */
+ printf("DRAM test not implemented!\n");
+
+ return (0);
+}
+
+#if defined(CONFIG_CMD_IDE)
+#include <ata.h>
+
+int ide_preinit(void)
+{
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+ gpio->par_fec |= (gpio->par_fec & GPIO_PAR_FEC_FEC1_MASK) | 0x10;
+ gpio->par_feci2c |=
+ (gpio->par_feci2c & 0xF0FF) | (GPIO_PAR_FECI2C_MDC1_ATA_DIOR |
+ GPIO_PAR_FECI2C_MDIO1_ATA_DIOW);
+ gpio->par_ata |=
+ (GPIO_PAR_ATA_BUFEN | GPIO_PAR_ATA_CS1 | GPIO_PAR_ATA_CS0 |
+ GPIO_PAR_ATA_DA2 | GPIO_PAR_ATA_DA1 | GPIO_PAR_ATA_DA0
+ | GPIO_PAR_ATA_RESET_RESET | GPIO_PAR_ATA_DMARQ_DMARQ |
+ GPIO_PAR_ATA_IORDY_IORDY);
+ gpio->par_pci |=
+ (GPIO_PAR_PCI_GNT3_ATA_DMACK | GPIO_PAR_PCI_REQ3_ATA_INTRQ);
+
+ return (0);
+}
+
+void ide_set_reset(int idereset)
+{
+ volatile atac_t *ata = (atac_t *) MMAP_ATA;
+ long period;
+ /* t1, t2, t3, t4, t5, t6, t9, tRD, tA */
+ int piotms[5][9] = {
+ {70, 165, 60, 30, 50, 5, 20, 0, 35}, /* PIO 0 */
+ {50, 125, 45, 20, 35, 5, 15, 0, 35}, /* PIO 1 */
+ {30, 100, 30, 15, 20, 5, 10, 0, 35}, /* PIO 2 */
+ {30, 80, 30, 10, 20, 5, 10, 0, 35}, /* PIO 3 */
+ {25, 70, 20, 10, 20, 5, 10, 0, 35}
+ }; /* PIO 4 */
+
+ if (idereset) {
+ ata->cr = 0; /* control reset */
+ udelay(10000);
+ } else {
+#define CALC_TIMING(t) (t + period - 1) / period
+ period = 1000000000 / gd->bus_clk; /* period in ns */
+
+ /*ata->ton = CALC_TIMING (180); */
+ ata->t1 = CALC_TIMING(piotms[2][0]);
+ ata->t2w = CALC_TIMING(piotms[2][1]);
+ ata->t2r = CALC_TIMING(piotms[2][1]);
+ ata->ta = CALC_TIMING(piotms[2][8]);
+ ata->trd = CALC_TIMING(piotms[2][7]);
+ ata->t4 = CALC_TIMING(piotms[2][3]);
+ ata->t9 = CALC_TIMING(piotms[2][6]);
+
+ ata->cr = 0x40; /* IORDY enable */
+ udelay(200000);
+ ata->cr |= 0x01; /* IORDY enable */
+ }
+}
+#endif
+
+#if defined(CONFIG_PCI)
+/*
+ * Initialize PCI devices, report devices found.
+ */
+static struct pci_controller hose;
+extern void pci_mcf5445x_init(struct pci_controller *hose);
+
+void pci_init_board(void)
+{
+ pci_mcf5445x_init(&hose);
+}
+#endif /* CONFIG_PCI */
+
--- /dev/null
+/*
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/fec.h>
+#include <asm/immap.h>
+
+#include <config.h>
+#include <net.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
+#undef MII_DEBUG
+#undef ET_DEBUG
+
+int fecpin_setclear(struct eth_device *dev, int setclear)
+{
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+ struct fec_info_s *info = (struct fec_info_s *)dev->priv;
+
+ if (setclear) {
+ gpio->par_feci2c |=
+ (GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
+
+ if (info->iobase == CFG_FEC0_IOBASE)
+ gpio->par_fec |= GPIO_PAR_FEC_FEC0_RMII_GPIO;
+ else
+ gpio->par_fec |= GPIO_PAR_FEC_FEC1_RMII_ATA;
+ } else {
+ gpio->par_feci2c &=
+ ~(GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
+
+ if (info->iobase == CFG_FEC0_IOBASE)
+ gpio->par_fec &= GPIO_PAR_FEC_FEC0_MASK;
+ else
+ gpio->par_fec &= GPIO_PAR_FEC_FEC1_MASK;
+ }
+ return 0;
+}
+
+#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII)
+#include <miiphy.h>
+
+/* Make MII read/write commands for the FEC. */
+#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | (REG & 0x1f) << 18))
+
+#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | (REG & 0x1f) << 18) | (VAL & 0xffff))
+
+/* PHY identification */
+#define PHY_ID_LXT970 0x78100000 /* LXT970 */
+#define PHY_ID_LXT971 0x001378e0 /* LXT971 and 972 */
+#define PHY_ID_82555 0x02a80150 /* Intel 82555 */
+#define PHY_ID_QS6612 0x01814400 /* QS6612 */
+#define PHY_ID_AMD79C784 0x00225610 /* AMD 79C784 */
+#define PHY_ID_LSI80225 0x0016f870 /* LSI 80225 */
+#define PHY_ID_LSI80225B 0x0016f880 /* LSI 80225/B */
+#define PHY_ID_DP83848VV 0x20005C90 /* National 83848 */
+#define PHY_ID_DP83849 0x20005CA2 /* National 82849 */
+
+#define STR_ID_LXT970 "LXT970"
+#define STR_ID_LXT971 "LXT971"
+#define STR_ID_82555 "Intel82555"
+#define STR_ID_QS6612 "QS6612"
+#define STR_ID_AMD79C784 "AMD79C784"
+#define STR_ID_LSI80225 "LSI80225"
+#define STR_ID_LSI80225B "LSI80225/B"
+#define STR_ID_DP83848VV "N83848"
+#define STR_ID_DP83849 "N83849"
+
+/****************************************************************************
+ * mii_init -- Initialize the MII for MII command without ethernet
+ * This function is a subset of eth_init
+ ****************************************************************************
+ */
+void mii_reset(struct fec_info_s *info)
+{
+ volatile fec_t *fecp = (fec_t *) (info->miibase);
+ struct eth_device *dev;
+ int i, miispd;
+ u16 rst = 0;
+
+ dev = eth_get_dev();
+
+ miispd = (gd->bus_clk / 1000000) / 5;
+ fecp->mscr = miispd << 1;
+
+ miiphy_write(dev->name, info->phy_addr, PHY_BMCR, PHY_BMCR_RESET);
+ for (i = 0; i < FEC_RESET_DELAY; ++i) {
+ udelay(500);
+ miiphy_read(dev->name, info->phy_addr, PHY_BMCR, &rst);
+ if ((rst & PHY_BMCR_RESET) == 0)
+ break;
+ }
+ if (i == FEC_RESET_DELAY)
+ printf("Mii reset timeout %d\n", i);
+}
+
+/* send command to phy using mii, wait for result */
+uint mii_send(uint mii_cmd)
+{
+ struct fec_info_s *info;
+ struct eth_device *dev;
+ volatile fec_t *ep;
+ uint mii_reply;
+ int j = 0;
+
+ /* retrieve from register structure */
+ dev = eth_get_dev();
+ info = dev->priv;
+
+ ep = (fec_t *) info->miibase;
+
+ ep->mmfr = mii_cmd; /* command to phy */
+
+ /* wait for mii complete */
+ while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) {
+ udelay(1);
+ j++;
+ }
+ if (j >= MCFFEC_TOUT_LOOP) {
+ printf("MII not complete\n");
+ return -1;
+ }
+
+ mii_reply = ep->mmfr; /* result from phy */
+ ep->eir = FEC_EIR_MII; /* clear MII complete */
+#ifdef ET_DEBUG
+ printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n",
+ __FILE__, __LINE__, __FUNCTION__, mii_cmd, mii_reply);
+#endif
+
+ return (mii_reply & 0xffff); /* data read from phy */
+}
+#endif /* CFG_DISCOVER_PHY || (CONFIG_MII) */
+
+#if defined(CFG_DISCOVER_PHY)
+int mii_discover_phy(struct eth_device *dev)
+{
+#define MAX_PHY_PASSES 11
+ struct fec_info_s *info = dev->priv;
+ int phyaddr, pass;
+ uint phyno, phytype;
+
+ if (info->phyname_init)
+ return info->phy_addr;
+
+ phyaddr = -1; /* didn't find a PHY yet */
+ for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) {
+ if (pass > 1) {
+ /* PHY may need more time to recover from reset.
+ * The LXT970 needs 50ms typical, no maximum is
+ * specified, so wait 10ms before try again.
+ * With 11 passes this gives it 100ms to wake up.
+ */
+ udelay(10000); /* wait 10ms */
+ }
+
+ for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) {
+
+ phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1));
+#ifdef ET_DEBUG
+ printf("PHY type 0x%x pass %d type\n", phytype, pass);
+#endif
+ if (phytype != 0xffff) {
+ phyaddr = phyno;
+ phytype <<= 16;
+ phytype |=
+ mii_send(mk_mii_read(phyno, PHY_PHYIDR2));
+
+ switch (phytype & 0xffffffff) {
+ case PHY_ID_DP83848VV:
+ strcpy(info->phy_name,
+ STR_ID_DP83848VV);
+ info->phyname_init = 1;
+ break;
+ default:
+ strcpy(info->phy_name, "unknown");
+ info->phyname_init = 1;
+ break;
+ }
+
+#ifdef ET_DEBUG
+ printf("PHY @ 0x%x pass %d type ", phyno, pass);
+ switch (phytype & 0xffffffff) {
+ case PHY_ID_DP83848VV:
+ printf(STR_ID_DP83848VV);
+ break;
+ default:
+ printf("0x%08x\n", phytype);
+ break;
+ }
+#endif
+ }
+ }
+ }
+ if (phyaddr < 0)
+ printf("No PHY device found.\n");
+
+ return phyaddr;
+}
+#endif /* CFG_DISCOVER_PHY */
+
+int mii_init(void) __attribute__((weak,alias("__mii_init")));
+
+void __mii_init(void)
+{
+ volatile fec_t *fecp;
+ struct fec_info_s *info;
+ struct eth_device *dev;
+ int miispd = 0, i = 0;
+ u16 autoneg = 0;
+
+ /* retrieve from register structure */
+ dev = eth_get_dev();
+ info = dev->priv;
+
+ fecp = (fec_t *) info->miibase;
+
+ /* We use strictly polling mode only */
+ fecp->eimr = 0;
+
+ /* Clear any pending interrupt */
+ fecp->eir = 0xffffffff;
+
+ /* Set MII speed */
+ miispd = (gd->bus_clk / 1000000) / 5;
+ fecp->mscr = miispd << 1;
+
+ info->phy_addr = mii_discover_phy(dev);
+
+#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)
+ while (i < MCFFEC_TOUT_LOOP) {
+ autoneg = 0;
+ miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg);
+ i++;
+
+ if ((autoneg & AUTONEGLINK) == AUTONEGLINK)
+ break;
+
+ udelay(500);
+ }
+ if (i >= MCFFEC_TOUT_LOOP) {
+ printf("Auto Negotiation not complete\n");
+ }
+
+ /* adapt to the half/full speed settings */
+ info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16;
+ info->dup_spd |= miiphy_speed(dev->name, info->phy_addr);
+}
+
+/*****************************************************************************
+ * Read and write a MII PHY register, routines used by MII Utilities
+ *
+ * FIXME: These routines are expected to return 0 on success, but mii_send
+ * does _not_ return an error code. Maybe 0xFFFF means error, i.e.
+ * no PHY connected...
+ * For now always return 0.
+ * FIXME: These routines only work after calling eth_init() at least once!
+ * Otherwise they hang in mii_send() !!! Sorry!
+ *****************************************************************************/
+
+int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short *value)
+{
+ short rdreg; /* register working value */
+
+#ifdef MII_DEBUG
+ printf("miiphy_read(0x%x) @ 0x%x = ", reg, addr);
+#endif
+ rdreg = mii_send(mk_mii_read(addr, reg));
+
+ *value = rdreg;
+
+#ifdef MII_DEBUG
+ printf("0x%04x\n", *value);
+#endif
+
+ return 0;
+}
+
+int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg,
+ unsigned short value)
+{
+ short rdreg; /* register working value */
+
+#ifdef MII_DEBUG
+ printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr);
+#endif
+
+ rdreg = mii_send(mk_mii_write(addr, reg, value));
+
+#ifdef MII_DEBUG
+ printf("0x%04x\n", value);
+#endif
+
+ return 0;
+}
+
+#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(m68k)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mcf5445x/start.o (.text)
+ lib_m68k/traps.o (.text)
+ lib_m68k/interrupts.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/zlib.o (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/environment.o (.text)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+
+ .reloc :
+ {
+ __got_start = .;
+ *(.got)
+ __got_end = .;
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ _sbss = .;
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(4);
+ _ebss = .;
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
}
#elif defined(CONFIG_M68K) /* M68K */
+static void print_str(const char *, const char *);
int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int i;
bd_t *bd = gd->bd;
+ char buf[32];
+
print_num ("memstart", (ulong)bd->bi_memstart);
print_num ("memsize", (ulong)bd->bi_memsize);
print_num ("flashstart", (ulong)bd->bi_flashstart);
print_num ("flashsize", (ulong)bd->bi_flashsize);
print_num ("flashoffset", (ulong)bd->bi_flashoffset);
#if defined(CFG_INIT_RAM_ADDR)
- print_num ("sramstart", (ulong)bd->bi_sramstart);
- print_num ("sramsize", (ulong)bd->bi_sramsize);
+ print_num ("sramstart", (ulong)bd->bi_sramstart);
+ print_num ("sramsize", (ulong)bd->bi_sramsize);
#endif
#if defined(CFG_MBAR)
- print_num ("mbar", bd->bi_mbar_base );
+ print_num ("mbar", bd->bi_mbar_base);
#endif
-#if defined(CONFIG_CMD_NET)
+ print_str ("busfreq", strmhz(buf, bd->bi_busfreq));
+#ifdef CONFIG_PCI
+ print_str ("pcifreq", strmhz(buf, bd->bi_pcifreq));
+#endif
+#ifdef CONFIG_EXTRA_CLOCK
+ print_str ("flbfreq", strmhz(buf, bd->bi_flbfreq));
+ print_str ("inpfreq", strmhz(buf, bd->bi_inpfreq));
+ print_str ("vcofreq", strmhz(buf, bd->bi_vcofreq));
+#endif
+#if defined(CFG_CMD_NET)
puts ("ethaddr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]);
printf ("%-12s= 0x%08lX\n", name, value);
}
-#ifdef CONFIG_PPC
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
static void print_str(const char *name, const char *str)
{
printf ("%-12s= %6s MHz\n", name, str);
--- /dev/null
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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 program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+# CFLAGS += -DET_DEBUG
+
+LIB = lib$(CPU).a
+
+START = start.o
+COBJS = cpu.o speed.o cpu_init.o interrupts.o pci.o
+
+SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+START := $(addprefix $(obj),$(START))
+
+all: $(obj).depend $(START) $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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 program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# 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., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+PLATFORM_RELFLAGS += -ffixed-d7 -msep-data
+PLATFORM_CPPFLAGS += -m5407 -fPIC
--- /dev/null
+/*
+ *
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[])
+{
+ volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM);
+ udelay(1000);
+ rcm->rcr |= RCM_RCR_SOFTRST;
+
+ /* we don't return! */
+ return 0;
+};
+
+int checkcpu(void)
+{
+ volatile ccm_t *ccm = (ccm_t *) MMAP_CCM;
+ u16 msk;
+ u16 id = 0;
+ u8 ver;
+
+ puts("CPU: ");
+ msk = (ccm->cir >> 6);
+ ver = (ccm->cir & 0x003f);
+ switch (msk) {
+ case 0x48:
+ id = 54455;
+ break;
+ case 0x49:
+ id = 54454;
+ break;
+ case 0x4a:
+ id = 54453;
+ break;
+ case 0x4b:
+ id = 54452;
+ break;
+ case 0x4d:
+ id = 54451;
+ break;
+ case 0x4f:
+ id = 54450;
+ break;
+ }
+
+ if (id) {
+ printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
+ ver);
+ printf(" CPU CLK %d Mhz BUS CLK %d Mhz FLB CLK %d Mhz\n",
+ (int)(gd->cpu_clk / 1000000),
+ (int)(gd->bus_clk / 1000000),
+ (int)(gd->flb_clk / 1000000));
+#ifdef CONFIG_PCI
+ printf(" PCI CLK %d Mhz INP CLK %d Mhz VCO CLK %d Mhz\n",
+ (int)(gd->pci_clk / 1000000),
+ (int)(gd->inp_clk / 1000000),
+ (int)(gd->vco_clk / 1000000));
+#else
+ printf(" INP CLK %d Mhz VCO CLK %d Mhz\n",
+ (int)(gd->inp_clk / 1000000),
+ (int)(gd->vco_clk / 1000000));
+#endif
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ *
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <watchdog.h>
+
+#include <asm/immap.h>
+#include <asm/rtc.h>
+
+/*
+ * Breath some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f(void)
+{
+ volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+ volatile fbcs_t *fbcs = (fbcs_t *) MMAP_FBCS;
+
+ scm1->mpr = 0x77777777;
+ scm1->pacra = 0;
+ scm1->pacrb = 0;
+ scm1->pacrc = 0;
+ scm1->pacrd = 0;
+ scm1->pacre = 0;
+ scm1->pacrf = 0;
+ scm1->pacrg = 0;
+
+ /* FlexBus */
+ gpio->par_be =
+ GPIO_PAR_BE_BE3_BE3 | GPIO_PAR_BE_BE2_BE2 | GPIO_PAR_BE_BE1_BE1 |
+ GPIO_PAR_BE_BE0_BE0;
+ gpio->par_fbctl =
+ GPIO_PAR_FBCTL_OE | GPIO_PAR_FBCTL_TA_TA | GPIO_PAR_FBCTL_RW_RW |
+ GPIO_PAR_FBCTL_TS_TS;
+
+#if (defined(CFG_CS0_BASE) && defined(CFG_CS0_MASK) && defined(CFG_CS0_CTRL))
+ fbcs->csar0 = CFG_CS0_BASE;
+ fbcs->cscr0 = CFG_CS0_CTRL;
+ fbcs->csmr0 = CFG_CS0_MASK;
+#endif
+
+#if (defined(CFG_CS1_BASE) && defined(CFG_CS1_MASK) && defined(CFG_CS1_CTRL))
+ /* Latch chipselect */
+ fbcs->csar1 = CFG_CS1_BASE;
+ fbcs->cscr1 = CFG_CS1_CTRL;
+ fbcs->csmr1 = CFG_CS1_MASK;
+#endif
+
+#if (defined(CFG_CS2_BASE) && defined(CFG_CS2_MASK) && defined(CFG_CS2_CTRL))
+ fbcs->csar2 = CFG_CS2_BASE;
+ fbcs->cscr2 = CFG_CS2_CTRL;
+ fbcs->csmr2 = CFG_CS2_MASK;
+#endif
+
+#if (defined(CFG_CS3_BASE) && defined(CFG_CS3_MASK) && defined(CFG_CS3_CTRL))
+ fbcs->csar3 = CFG_CS3_BASE;
+ fbcs->cscr3 = CFG_CS3_CTRL;
+ fbcs->csmr3 = CFG_CS3_MASK;
+#endif
+
+#if (defined(CFG_CS4_BASE) && defined(CFG_CS4_MASK) && defined(CFG_CS4_CTRL))
+ fbcs->csar4 = CFG_CS4_BASE;
+ fbcs->cscr4 = CFG_CS4_CTRL;
+ fbcs->csmr4 = CFG_CS4_MASK;
+#endif
+
+#if (defined(CFG_CS5_BASE) && defined(CFG_CS5_MASK) && defined(CFG_CS5_CTRL))
+ fbcs->csar5 = CFG_CS5_BASE;
+ fbcs->cscr5 = CFG_CS5_CTRL;
+ fbcs->csmr5 = CFG_CS5_MASK;
+#endif
+
+#ifdef CONFIG_FSL_I2C
+ gpio->par_feci2c = GPIO_PAR_FECI2C_SCL_SCL | GPIO_PAR_FECI2C_SDA_SDA;
+#endif
+
+ icache_enable();
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r(void)
+{
+#ifdef CONFIG_MCFTMR
+ volatile rtc_t *rtc = (volatile rtc_t *)(CFG_MCFRTC_BASE);
+ volatile rtcex_t *rtcex = (volatile rtcex_t *)&rtc->extended;
+ u32 oscillator = CFG_RTC_OSCILLATOR;
+
+ rtcex->gocu = (CFG_RTC_OSCILLATOR >> 16) & 0xFFFF;
+ rtcex->gocl = CFG_RTC_OSCILLATOR & 0xFFFF;
+#endif
+
+ return (0);
+}
+
+void uart_port_conf(void)
+{
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+ /* Setup Ports: */
+ switch (CFG_UART_PORT) {
+ case 0:
+ gpio->par_uart =
+ (GPIO_PAR_UART_U0TXD_U0TXD | GPIO_PAR_UART_U0RXD_U0RXD);
+ break;
+ case 1:
+ gpio->par_uart =
+ (GPIO_PAR_UART_U1TXD_U1TXD | GPIO_PAR_UART_U1RXD_U1RXD);
+ break;
+ }
+}
--- /dev/null
+/*
+ *
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* CPU specific interrupt routine */
+#include <common.h>
+#include <asm/immap.h>
+
+int interrupt_init(void)
+{
+ volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE);
+
+ /* Make sure all interrupts are disabled */
+ intp->imrh0 |= 0xFFFFFFFF;
+ intp->imrl0 |= 0xFFFFFFFF;
+
+ enable_interrupts();
+ return 0;
+}
+
+#if defined(CONFIG_MCFTMR)
+void dtimer_intr_setup(void)
+{
+ volatile int0_t *intp = (int0_t *) (CFG_INTR_BASE);
+
+ intp->icr0[CFG_TMRINTR_NO] = CFG_TMRINTR_PRI;
+ intp->imrh0 &= ~CFG_TMRINTR_MASK;
+}
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * PCI Configuration space access support
+ */
+#include <common.h>
+#include <pci.h>
+#include <asm/io.h>
+#include <asm/immap.h>
+
+#if defined(CONFIG_PCI)
+/* System RAM mapped over PCI */
+#define CFG_PCI_SYS_MEM_BUS CFG_SDRAM_BASE
+#define CFG_PCI_SYS_MEM_PHYS CFG_SDRAM_BASE
+#define CFG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
+
+#define cfg_read(val, addr, type, op) *val = op((type)(addr));
+#define cfg_write(val, addr, type, op) op((type *)(addr), (val));
+
+#define PCI_OP(rw, size, type, op, mask) \
+int pci_##rw##_cfg_##size(struct pci_controller *hose, \
+ pci_dev_t dev, int offset, type val) \
+{ \
+ u32 addr = 0; \
+ u16 cfg_type = 0; \
+ addr = ((offset & 0xfc) | cfg_type | (dev) | 0x80000000); \
+ out_be32(hose->cfg_addr, addr); \
+ __asm__ __volatile__("nop"); \
+ cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
+ out_be32(hose->cfg_addr, addr & 0x7fffffff); \
+ __asm__ __volatile__("nop"); \
+ return 0; \
+}
+
+PCI_OP(read, byte, u8 *, in_8, 3)
+PCI_OP(read, word, u16 *, in_le16, 2)
+PCI_OP(write, byte, u8, out_8, 3)
+PCI_OP(write, word, u16, out_le16, 2)
+PCI_OP(write, dword, u32, out_le32, 0)
+
+int pci_read_cfg_dword(struct pci_controller *hose, pci_dev_t dev,
+ int offset, u32 * val)
+{
+ u32 addr;
+ u32 tmpv;
+ u32 mask = 2; /* word access */
+ /* Read lower 16 bits */
+ addr = ((offset & 0xfc) | (dev) | 0x80000000);
+ out_be32(hose->cfg_addr, addr);
+ __asm__ __volatile__("nop");
+ *val = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask)));
+ out_be32(hose->cfg_addr, addr & 0x7fffffff);
+ __asm__ __volatile__("nop");
+
+ /* Read upper 16 bits */
+ offset += 2;
+ addr = ((offset & 0xfc) | 1 | (dev) | 0x80000000);
+ out_be32(hose->cfg_addr, addr);
+ __asm__ __volatile__("nop");
+ tmpv = (u32) in_le16((u16 *) (hose->cfg_data + (offset & mask)));
+ out_be32(hose->cfg_addr, addr & 0x7fffffff);
+ __asm__ __volatile__("nop");
+
+ /* combine results into dword value */
+ *val = (tmpv << 16) | *val;
+
+ return 0;
+}
+
+void pci_mcf5445x_init(struct pci_controller *hose)
+{
+ volatile pci_t *pci = (volatile pci_t *)MMAP_PCI;
+ volatile pciarb_t *pciarb = (volatile pciarb_t *)MMAP_PCIARB;
+ volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+ u32 barEn = 0;
+
+ pciarb->acr = 0x001f001f;
+
+ /* Set PCIGNT1, PCIREQ1, PCIREQ0/PCIGNTIN, PCIGNT0/PCIREQOUT,
+ PCIREQ2, PCIGNT2 */
+ gpio->par_pci =
+ GPIO_PAR_PCI_GNT3_GNT3 | GPIO_PAR_PCI_GNT2 | GPIO_PAR_PCI_GNT1 |
+ GPIO_PAR_PCI_GNT0 | GPIO_PAR_PCI_REQ3_REQ3 | GPIO_PAR_PCI_REQ2 |
+ GPIO_PAR_PCI_REQ1 | GPIO_PAR_PCI_REQ0;
+
+ pci->tcr1 |= PCI_TCR1_P;
+
+ /* Initiator windows */
+ pci->iw0btar = CFG_PCI_MEM_PHYS;
+ pci->iw1btar = CFG_PCI_IO_PHYS;
+ pci->iw2btar = CFG_PCI_CFG_PHYS;
+
+ pci->iwcr =
+ PCI_IWCR_W0C_EN | PCI_IWCR_W1C_EN | PCI_IWCR_W1C_IO |
+ PCI_IWCR_W2C_EN | PCI_IWCR_W2C_IO;
+
+ /* Enable bus master and mem access */
+ pci->scr = PCI_SCR_MW | PCI_SCR_B | PCI_SCR_M;
+
+ /* Cache line size and master latency */
+ pci->cr1 = PCI_CR1_CLS(8) | PCI_CR1_LTMR(0xFF);
+ pci->cr2 = 0;
+
+#ifdef CFG_PCI_BAR0
+ pci->bar0 = PCI_BAR_BAR0(CFG_PCI_BAR0);
+ pci->tbatr0 = CFG_PCI_TBATR0 | PCI_TBATR_EN;
+ barEn |= PCI_TCR1_B0E;
+#endif
+#ifdef CFG_PCI_BAR1
+ pci->bar1 = PCI_BAR_BAR1(CFG_PCI_BAR1);
+ pci->tbatr1 = CFG_PCI_TBATR1 | PCI_TBATR_EN;
+ barEn |= PCI_TCR1_B1E;
+#endif
+#ifdef CFG_PCI_BAR2
+ pci->bar2 = PCI_BAR_BAR2(CFG_PCI_BAR2);
+ pci->tbatr2 = CFG_PCI_TBATR2 | PCI_TBATR_EN;
+ barEn |= PCI_TCR1_B2E;
+#endif
+#ifdef CFG_PCI_BAR3
+ pci->bar3 = PCI_BAR_BAR3(CFG_PCI_BAR3);
+ pci->tbatr3 = CFG_PCI_TBATR3 | PCI_TBATR_EN;
+ barEn |= PCI_TCR1_B3E;
+#endif
+#ifdef CFG_PCI_BAR4
+ pci->bar4 = PCI_BAR_BAR4(CFG_PCI_BAR4);
+ pci->tbatr4 = CFG_PCI_TBATR4 | PCI_TBATR_EN;
+ barEn |= PCI_TCR1_B4E;
+#endif
+#ifdef CFG_PCI_BAR5
+ pci->bar5 = PCI_BAR_BAR5(CFG_PCI_BAR5);
+ pci->tbatr5 = CFG_PCI_TBATR5 | PCI_TBATR_EN;
+ barEn |= PCI_TCR1_B5E;
+#endif
+
+ pci->tcr2 = barEn;
+
+ /* Deassert reset bit */
+ pci->gscr &= ~PCI_GSCR_PR;
+ udelay(1000);
+
+ /* Enable PCI bus master support */
+ hose->first_busno = 0;
+ hose->last_busno = 0xff;
+
+ pci_set_region(hose->regions + 0, CFG_PCI_MEM_BUS, CFG_PCI_MEM_PHYS,
+ CFG_PCI_MEM_SIZE, PCI_REGION_MEM);
+
+ pci_set_region(hose->regions + 1, CFG_PCI_IO_BUS, CFG_PCI_IO_PHYS,
+ CFG_PCI_IO_SIZE, PCI_REGION_IO);
+
+ pci_set_region(hose->regions + 2, CFG_PCI_SYS_MEM_BUS,
+ CFG_PCI_SYS_MEM_PHYS, CFG_PCI_SYS_MEM_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ hose->region_count = 3;
+
+ hose->cfg_addr = &(pci->car);
+ hose->cfg_data = (volatile unsigned char *)CFG_PCI_CFG_BUS;
+
+ pci_set_ops(hose, pci_read_cfg_byte, pci_read_cfg_word,
+ pci_read_cfg_dword, pci_write_cfg_byte, pci_write_cfg_word,
+ pci_write_cfg_dword);
+
+ /* Hose scan */
+ pci_register_hose(hose);
+ hose->last_busno = pci_hose_scan(hose);
+}
+#endif /* CONFIG_PCI */
--- /dev/null
+/*
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Low Power Divider specifications
+ */
+#define CLOCK_LPD_MIN (1 << 0) /* Divider (decoded) */
+#define CLOCK_LPD_MAX (1 << 15) /* Divider (decoded) */
+
+#define CLOCK_PLL_FVCO_MAX 540000000
+#define CLOCK_PLL_FVCO_MIN 300000000
+
+#define CLOCK_PLL_FSYS_MAX 266666666
+#define CLOCK_PLL_FSYS_MIN 100000000
+#define MHZ 1000000
+
+void clock_enter_limp(int lpdiv)
+{
+ volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM;
+ int i, j;
+
+ /* Check bounds of divider */
+ if (lpdiv < CLOCK_LPD_MIN)
+ lpdiv = CLOCK_LPD_MIN;
+ if (lpdiv > CLOCK_LPD_MAX)
+ lpdiv = CLOCK_LPD_MAX;
+
+ /* Round divider down to nearest power of two */
+ for (i = 0, j = lpdiv; j != 1; j >>= 1, i++) ;
+
+ /* Apply the divider to the system clock */
+ ccm->cdr = (ccm->cdr & 0xF0FF) | CCM_CDR_LPDIV(i);
+
+ /* Enable Limp Mode */
+ ccm->misccr |= CCM_MISCCR_LIMP;
+}
+
+/*
+ * brief Exit Limp mode
+ * warning The PLL should be set and locked prior to exiting Limp mode
+ */
+void clock_exit_limp(void)
+{
+ volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM;
+ volatile pll_t *pll = (volatile pll_t *)MMAP_PLL;
+
+ /* Exit Limp mode */
+ ccm->misccr &= ~CCM_MISCCR_LIMP;
+
+ /* Wait for the PLL to lock */
+ while (!(pll->psr & PLL_PSR_LOCK)) ;
+}
+
+/*
+ * get_clocks() fills in gd->cpu_clock and gd->bus_clk
+ */
+int get_clocks(void)
+{
+ volatile ccm_t *ccm = (volatile ccm_t *)MMAP_CCM;
+ volatile pll_t *pll = (volatile pll_t *)MMAP_PLL;
+ volatile u8 *cpld = (volatile u8 *)(CFG_CS2_BASE + 3);
+ volatile u8 *fpga = (volatile u8 *)(CFG_CS3_BASE + 14);
+ int pllmult_nopci[] = { 20, 10, 24, 18, 12, 6, 16, 8 };
+ int pllmult_pci[] = { 12, 6, 16, 8 };
+ int vco, bPci, temp, fbtemp, pcrvalue;
+ int *pPllmult = NULL;
+ u16 fbpll_mask;
+ u8 cpldmode;
+
+ /* To determine PCI is present or not */
+ if (((ccm->ccr & CCM_CCR_360_FBCONFIG_MASK) == 0x00e0) ||
+ ((ccm->ccr & CCM_CCR_360_FBCONFIG_MASK) == 0x0060)) {
+ pPllmult = &pllmult_pci[0];
+ fbpll_mask = 3;
+ bPci = 1;
+ } else {
+ pPllmult = &pllmult_nopci[0];
+ fbpll_mask = 7;
+#ifdef CONFIG_PCI
+ gd->pci_clk = 0;
+#endif
+ bPci = 0;
+ }
+
+#ifdef CONFIG_M54455EVB
+ /* Temporary place here, belongs in board/freescale/... */
+ /* Temporary read from CCR- fixed fb issue, must be the same clock
+ as pci or input clock, causing cpld/fpga read inconsistancy */
+ fbtemp = pPllmult[ccm->ccr & fbpll_mask];
+
+ /* Break down into small pieces, code still in flex bus */
+ pcrvalue = pll->pcr & 0xFFFFF0FF;
+ temp = fbtemp - 1;
+ pcrvalue |= PLL_PCR_OUTDIV3(temp);
+
+ pll->pcr = pcrvalue;
+
+ cpldmode = *cpld & 0x03;
+ if (cpldmode == 0) {
+ /* RCON mode */
+ vco = pPllmult[ccm->rcon & fbpll_mask] * CFG_INPUT_CLKSRC;
+
+ if ((vco < CLOCK_PLL_FVCO_MIN) || (vco > CLOCK_PLL_FVCO_MAX)) {
+ /* invaild range, re-set in PCR */
+ int temp = ((pll->pcr & PLL_PCR_OUTDIV2_MASK) >> 4) + 1;
+ int i, j, bus;
+
+ j = (pll->pcr & 0xFF000000) >> 24;
+ for (i = j; i < 0xFF; i++) {
+ vco = i * CFG_INPUT_CLKSRC;
+ if (vco >= CLOCK_PLL_FVCO_MIN) {
+ bus = vco / temp;
+ if (bus <= CLOCK_PLL_FSYS_MIN - MHZ)
+ continue;
+ else
+ break;
+ }
+ }
+ pcrvalue = pll->pcr & 0x00FF00FF;
+ fbtemp = ((i - 1) << 8) | ((i - 1) << 12);
+ pcrvalue |= ((i << 24) | fbtemp);
+
+ pll->pcr = pcrvalue;
+ }
+ gd->vco_clk = vco; /* Vco clock */
+ } else if (cpldmode == 2) {
+ /* Normal mode */
+ vco = pPllmult[ccm->ccr & fbpll_mask] * CFG_INPUT_CLKSRC;
+ gd->vco_clk = vco; /* Vco clock */
+ } else if (cpldmode == 3) {
+ /* serial mode */
+ }
+#endif /* CONFIG_M54455EVB */
+
+ if ((ccm->ccr & CCM_MISCCR_LIMP) == CCM_MISCCR_LIMP) {
+ /* Limp mode */
+ } else {
+ gd->inp_clk = CFG_INPUT_CLKSRC; /* Input clock */
+
+ temp = (pll->pcr & PLL_PCR_OUTDIV1_MASK) + 1;
+ gd->cpu_clk = vco / temp; /* cpu clock */
+
+ temp = ((pll->pcr & PLL_PCR_OUTDIV2_MASK) >> 4) + 1;
+ gd->bus_clk = vco / temp; /* bus clock */
+
+ temp = ((pll->pcr & PLL_PCR_OUTDIV3_MASK) >> 8) + 1;
+ gd->flb_clk = vco / temp; /* FlexBus clock */
+
+#ifdef CONFIG_PCI
+ if (bPci) {
+ temp = ((pll->pcr & PLL_PCR_OUTDIV4_MASK) >> 12) + 1;
+ gd->pci_clk = vco / temp; /* PCI clock */
+ }
+#endif
+ }
+
+ return (0);
+}
--- /dev/null
+/*
+ * Copyright (C) 2003 Josef Baumgartner <josef.baumgartner@telex.de>
+ * Based on code from Bernhard Kuhn <bkuhn@metrowerks.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include "version.h"
+
+#ifndef CONFIG_IDENT_STRING
+#define CONFIG_IDENT_STRING ""
+#endif
+
+/* last three long word reserved for cache status */
+#define CACR_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END-12)
+#define ICACHE_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END- 8)
+#define DCACHE_STATUS (CFG_INIT_RAM_ADDR+CFG_INIT_RAM_END- 4)
+
+#define _START _start
+#define _FAULT _fault
+
+#define SAVE_ALL \
+ move.w #0x2700,%sr; /* disable intrs */ \
+ subl #60,%sp; /* space for 15 regs */ \
+ moveml %d0-%d7/%a0-%a6,%sp@;
+
+#define RESTORE_ALL \
+ moveml %sp@,%d0-%d7/%a0-%a6; \
+ addl #60,%sp; /* space for 15 regs */ \
+ rte;
+
+.text
+/*
+ * Vector table. This is used for initial platform startup.
+ * These vectors are to catch any un-intended traps.
+ */
+_vectors:
+
+INITSP: .long 0x00000000 /* Initial SP */
+INITPC: .long _START /* Initial PC */
+vector02: .long _FAULT /* Access Error */
+vector03: .long _FAULT /* Address Error */
+vector04: .long _FAULT /* Illegal Instruction */
+vector05: .long _FAULT /* Reserved */
+vector06: .long _FAULT /* Reserved */
+vector07: .long _FAULT /* Reserved */
+vector08: .long _FAULT /* Privilege Violation */
+vector09: .long _FAULT /* Trace */
+vector0A: .long _FAULT /* Unimplemented A-Line */
+vector0B: .long _FAULT /* Unimplemented F-Line */
+vector0C: .long _FAULT /* Debug Interrupt */
+vector0D: .long _FAULT /* Reserved */
+vector0E: .long _FAULT /* Format Error */
+vector0F: .long _FAULT /* Unitialized Int. */
+
+/* Reserved */
+vector10_17:
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector18: .long _FAULT /* Spurious Interrupt */
+vector19: .long _FAULT /* Autovector Level 1 */
+vector1A: .long _FAULT /* Autovector Level 2 */
+vector1B: .long _FAULT /* Autovector Level 3 */
+vector1C: .long _FAULT /* Autovector Level 4 */
+vector1D: .long _FAULT /* Autovector Level 5 */
+vector1E: .long _FAULT /* Autovector Level 6 */
+vector1F: .long _FAULT /* Autovector Level 7 */
+
+/* TRAP #0 - #15 */
+vector20_2F:
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+/* Reserved */
+vector30_3F:
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector64_127:
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector128_191:
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+vector192_255:
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+.long _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT, _FAULT
+
+ .text
+
+ .globl _start
+_start:
+ nop
+ nop
+ move.w #0x2700,%sr /* Mask off Interrupt */
+
+ /* Set vector base register at the beginning of the Flash */
+ move.l #CFG_FLASH_BASE, %d0
+ movec %d0, %VBR
+
+ move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0
+ movec %d0, %RAMBAR0
+
+ /* initialize general use internal ram */
+ move.l #0, %d0
+ move.l #(CACR_STATUS), %a1 /* CACR */
+ move.l #(ICACHE_STATUS), %a2 /* icache */
+ move.l #(DCACHE_STATUS), %a3 /* dcache */
+ move.l %d0, (%a1)
+ move.l %d0, (%a2)
+ move.l %d0, (%a3)
+
+ /* invalidate and disable cache */
+ move.l #0x01004100, %d0 /* Invalidate cache cmd */
+ movec %d0, %CACR /* Invalidate cache */
+ move.l #0, %d0
+ movec %d0, %ACR0
+ movec %d0, %ACR1
+ movec %d0, %ACR2
+ movec %d0, %ACR3
+
+ /* set stackpointer to end of internal ram to get some stackspace for
+ the first c-code */
+ move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_SP_OFFSET), %sp
+ clr.l %sp@-
+
+ move.l #__got_start, %a5 /* put relocation table address to a5 */
+
+ bsr cpu_init_f /* run low-level CPU init code (from flash) */
+ bsr board_init_f /* run low-level board init code (from flash) */
+
+ /* board_init_f() does not return */
+
+/*------------------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+ .globl relocate_code
+relocate_code:
+ link.w %a6,#0
+ move.l 8(%a6), %sp /* set new stack pointer */
+
+ move.l 12(%a6), %d0 /* Save copy of Global Data pointer */
+ move.l 16(%a6), %a0 /* Save copy of Destination Address */
+
+ move.l #CFG_MONITOR_BASE, %a1
+ move.l #__init_end, %a2
+ move.l %a0, %a3
+
+ /* copy the code to RAM */
+1:
+ move.l (%a1)+, (%a3)+
+ cmp.l %a1,%a2
+ bgt.s 1b
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+ move.l %a0, %a1
+ add.l #(in_ram - CFG_MONITOR_BASE), %a1
+ jmp (%a1)
+
+in_ram:
+
+clear_bss:
+ /*
+ * Now clear BSS segment
+ */
+ move.l %a0, %a1
+ add.l #(_sbss - CFG_MONITOR_BASE),%a1
+ move.l %a0, %d1
+ add.l #(_ebss - CFG_MONITOR_BASE),%d1
+6:
+ clr.l (%a1)+
+ cmp.l %a1,%d1
+ bgt.s 6b
+
+ /*
+ * fix got table in RAM
+ */
+ move.l %a0, %a1
+ add.l #(__got_start - CFG_MONITOR_BASE),%a1
+ move.l %a1,%a5 /* * fix got pointer register a5 */
+
+ move.l %a0, %a2
+ add.l #(__got_end - CFG_MONITOR_BASE),%a2
+
+7:
+ move.l (%a1),%d1
+ sub.l #_start,%d1
+ add.l %a0,%d1
+ move.l %d1,(%a1)+
+ cmp.l %a2, %a1
+ bne 7b
+
+ /* calculate relative jump to board_init_r in ram */
+ move.l %a0, %a1
+ add.l #(board_init_r - CFG_MONITOR_BASE), %a1
+
+ /* set parameters for board_init_r */
+ move.l %a0,-(%sp) /* dest_addr */
+ move.l %d0,-(%sp) /* gd */
+ jsr (%a1)
+
+/*------------------------------------------------------------------------------*/
+/* exception code */
+ .globl _fault
+_fault:
+ jmp _fault
+ .globl _exc_handler
+
+_exc_handler:
+ SAVE_ALL
+ movel %sp,%sp@-
+ bsr exc_handler
+ addql #4,%sp
+ RESTORE_ALL
+
+ .globl _int_handler
+_int_handler:
+ SAVE_ALL
+ movel %sp,%sp@-
+ bsr int_handler
+ addql #4,%sp
+ RESTORE_ALL
+
+/*------------------------------------------------------------------------------*/
+/* cache functions */
+ .globl icache_enable
+icache_enable:
+ move.l #(CACR_STATUS), %a1 /* read CACR Status */
+ move.l (%a1), %d1
+
+ move.l #0x00040100, %d0 /* Invalidate icache */
+ or.l %d1, %d0
+ movec %d0, %CACR
+
+ move.l #(CFG_SDRAM_BASE + 0xc000), %d0 /* Setup icache */
+ movec %d0, %ACR2
+
+ or.l #0x00088400, %d1 /* Enable bcache and icache */
+ movec %d1, %CACR
+
+ move.l #(ICACHE_STATUS), %a1
+ moveq #1, %d0
+ move.l %d0, (%a1)
+ rts
+
+ .globl icache_disable
+icache_disable:
+ move.l #(CACR_STATUS), %a1 /* read CACR Status */
+ move.l (%a1), %d0
+
+ and.l #0xFFF77BFF, %d0
+ or.l #0x00040100, %d0 /* Setup cache mask */
+ movec %d0, %CACR /* Invalidate icache */
+ clr.l %d0
+ movec %d0, %ACR2
+ movec %d0, %ACR3
+
+ move.l #(ICACHE_STATUS), %a1
+ moveq #0, %d0
+ move.l %d0, (%a1)
+ rts
+
+ .globl icache_status
+icache_status:
+ move.l #(ICACHE_STATUS), %a1
+ move.l (%a1), %d0
+ rts
+
+ .globl icache_invalid
+icache_invalid:
+ move.l #(CACR_STATUS), %a1 /* read CACR Status */
+ move.l (%a1), %d0
+
+ or.l #0x00040100, %d0 /* Invalidate icache */
+ movec %d0, %CACR /* Enable and invalidate cache */
+ rts
+
+ .globl dcache_enable
+dcache_enable:
+ move.l #(CACR_STATUS), %a1 /* read CACR Status */
+ move.l (%a1), %d1
+
+ move.l #0x01000000, %d0
+ or.l %d1, %d0
+ movec %d0, %CACR /* Invalidate dcache */
+
+ move.l #(CFG_SDRAM_BASE + 0xc000), %d0
+ movec %d0, %ACR0
+ move.l #0, %d0
+ movec %d0, %ACR1
+
+ or.l #0x80000000, %d1 /* Enable bcache and icache */
+ movec %d1, %CACR
+
+ move.l #(DCACHE_STATUS), %a1
+ moveq #1, %d0
+ move.l %d0, (%a1)
+ rts
+
+ .globl dcache_disable
+dcache_disable:
+ move.l #(CACR_STATUS), %a1 /* read CACR Status */
+ move.l (%a1), %d0
+
+ and.l #0x7FFFFFFF, %d0
+ or.l #0x01000000, %d0 /* Setup cache mask */
+ movec %d0, %CACR /* Disable dcache */
+ clr.l %d0
+ movec %d0, %ACR0
+ movec %d0, %ACR1
+
+ move.l #(DCACHE_STATUS), %a1
+ moveq #0, %d0
+ move.l %d0, (%a1)
+ rts
+
+ .globl dcache_invalid
+dcache_invalid:
+ move.l #(CACR_STATUS), %a1 /* read CACR Status */
+ move.l (%a1), %d0
+
+ or.l #0x01000000, %d0 /* Setup cache mask */
+ movec %d0, %CACR /* Enable and invalidate cache */
+ rts
+
+ .globl dcache_status
+dcache_status:
+ move.l #(DCACHE_STATUS), %a1
+ move.l (%a1), %d0
+ rts
+
+/*------------------------------------------------------------------------------*/
+
+ .globl version_string
+version_string:
+ .ascii U_BOOT_VERSION
+ .ascii " (", __DATE__, " - ", __TIME__, ")"
+ .ascii CONFIG_IDENT_STRING, "\0"
--- /dev/null
+Freescale MCF54455EVB ColdFire Development Board
+================================================
+
+TsiChung Liew(Tsi-Chung.Liew@freescale.com)
+Created 4/08/07
+===========================================
+
+
+Changed files:
+==============
+
+- board/freescale/m54455evb/m54455evb.c Dram setup, IDE pre init, and PCI init
+- board/freescale/m54455evb/flash.c Atmel and INTEL flash support
+- board/freescale/m54455evb/Makefile Makefile
+- board/freescale/m54455evb/config.mk config make
+- board/freescale/m54455evb/u-boot.lds Linker description
+
+- common/cmd_bdinfo.c Clock frequencies output
+- common/cmd_mii.c mii support
+
+- cpu/mcf5445x/cpu.c cpu specific code
+- cpu/mcf5445x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs
+- cpu/mcf5445x/interrupts.c cpu specific interrupt support
+- cpu/mcf5445x/speed.c system, pci, flexbus, and cpu clock
+- cpu/mcf5445x/Makefile Makefile
+- cpu/mcf5445x/config.mk config make
+- cpu/mcf5445x/start.S start up assembly code
+
+- doc/README.m54455evb This readme file
+
+- drivers/net/mcffec.c ColdFire common FEC driver
+- drivers/serial/mcfuart.c ColdFire common UART driver
+
+- include/asm-m68k/bitops.h Bit operation function export
+- include/asm-m68k/byteorder.h Byte order functions
+- include/asm-m68k/fec.h FEC structure and definition
+- include/asm-m68k/fsl_i2c.h I2C structure and definition
+- include/asm-m68k/global_data.h Global data structure
+- include/asm-m68k/immap.h ColdFire specific header file and driver macros
+- include/asm-m68k/immap_5445x.h mcf5445x specific header file
+- include/asm-m68k/io.h io functions
+- include/asm-m68k/m5445x.h mcf5445x specific header file
+- include/asm-m68k/posix_types.h Posix
+- include/asm-m68k/processor.h header file
+- include/asm-m68k/ptrace.h Exception structure
+- include/asm-m68k/rtc.h Realtime clock header file
+- include/asm-m68k/string.h String function export
+- include/asm-m68k/timer.h Timer structure and definition
+- include/asm-m68k/types.h Data types definition
+- include/asm-m68k/uart.h Uart structure and definition
+- include/asm-m68k/u-boot.h u-boot structure
+
+- include/configs/M54455EVB.h Board specific configuration file
+
+- lib_m68k/board.c board init function
+- lib_m68k/cache.c
+- lib_m68k/interrupts Coldfire common interrupt functions
+- lib_m68k/m68k_linux.c
+- lib_m68k/time.c Timer functions (Dma timer and PIT)
+- lib_m68k/traps.c Exception init code
+
+- rtc/mcfrtc.c Realtime clock Driver
+
+1 MCF5445x specific Options/Settings
+====================================
+1.1 pre-loader is no longer suppoer in thie coldfire family
+
+1.2 Configuration settings for M54455EVB Development Board
+CONFIG_MCF5445x -- define for all MCF5445x CPUs
+CONFIG_M54455 -- define for all Freescale MCF54455 CPUs
+CONFIG_M54455EVB -- define for M54455EVB board
+
+CONFIG_MCFUART -- define to use common CF Uart driver
+CFG_UART_PORT -- define UART port number, start with 0, 1 and 2
+CONFIG_BAUDRATE -- define UART baudrate
+
+CONFIG_MCFRTC -- define to use common CF RTC driver
+CFG_MCFRTC_BASE -- provide base address for RTC in immap.h
+CFG_RTC_OSCILLATOR -- define RTC clock frequency
+RTC_DEBUG -- define to show RTC debug message
+CFG_CMD_DATE -- enable to use date feature in u-boot
+
+CONFIG_MCFFEC -- define to use common CF FEC driver
+CONFIG_NET_MULTI -- define to use multi FEC in u-boot
+CONFIG_MII -- enable to use MII driver
+CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c
+CFG_DISCOVER_PHY -- enable PHY discovery
+CFG_RX_ETH_BUFFER -- Set FEC Receive buffer
+CFG_FAULT_ECHO_LINK_DOWN--
+CFG_FEC0_PINMUX -- Set FEC0 Pin configuration
+CFG_FEC1_PINMUX -- Set FEC1 Pin configuration
+CFG_FEC0_MIIBASE -- Set FEC0 MII base register
+CFG_FEC1_MIIBASE -- Set FEC0 MII base register
+MCFFEC_TOUT_LOOP -- set FEC timeout loop
+CONFIG_HAS_ETH1 -- define to enable second FEC in u-boot
+
+CONFIG_ISO_PARTITION -- enable ISO read/write
+CONFIG_DOS_PARTITION -- enable DOS read/write
+CONFIG_IDE_RESET -- define ide_reset()
+CONFIG_IDE_PREINIT -- define ide_preinit()
+CONFIG_ATAPI -- define ATAPI support
+CONFIG_LBA48 -- define LBA48 (larger than 120GB) support
+CFG_IDE_MAXBUS -- define max channel
+CFG_IDE_MAXDEVICE -- define max devices per channel
+CFG_ATA_BASE_ADDR -- define ATA base address
+CFG_ATA_IDE0_OFFSET -- define ATA IDE0 offset
+CFG_ATA_DATA_OFFSET -- define ATA data IO
+CFG_ATA_REG_OFFSET -- define for normal register accesses
+CFG_ATA_ALT_OFFSET -- define for alternate registers
+CFG_ATA_STRIDE -- define for Interval between registers
+_IO_BASE -- define for IO base address
+
+CONFIG_MCFTMR -- define to use DMA timer
+CONFIG_MCFPIT -- define to use PIT timer
+
+CONFIG_FSL_I2C -- define to use FSL common I2C driver
+CONFIG_HARD_I2C -- define for I2C hardware support
+CONFIG_SOFT_I2C -- define for I2C bit-banged
+CFG_I2C_SPEED -- define for I2C speed
+CFG_I2C_SLAVE -- define for I2C slave address
+CFG_I2C_OFFSET -- define for I2C base address offset
+CFG_IMMR -- define for MBAR offset
+
+CONFIG_PCI -- define for PCI support
+CONFIG_PCI_PNP -- define for Plug n play support
+CFG_PCI_MEM_BUS -- PCI memory logical offset
+CFG_PCI_MEM_PHYS -- PCI memory physical offset
+CFG_PCI_MEM_SIZE -- PCI memory size
+CFG_PCI_IO_BUS -- PCI IO logical offset
+CFG_PCI_IO_PHYS -- PCI IO physical offset
+CFG_PCI_IO_SIZE -- PCI IO size
+CFG_PCI_CFG_BUS -- PCI Configuration logical offset
+CFG_PCI_CFG_PHYS -- PCI Configuration physical offset
+CFG_PCI_CFG_SIZE -- PCI Configuration size
+
+CONFIG_EXTRA_CLOCK -- Enable extra clock such as vco, flexbus, pci, etc
+
+CFG_MBAR -- define MBAR offset
+
+CFG_ATMEL_BOOT -- To determine the u-boot is booted from Atmel or Intel
+
+CONFIG_MONITOR_IS_IN_RAM -- Not support
+
+CFG_INIT_RAM_ADDR -- defines the base address of the MCF54455 internal SRAM
+
+CFG_CSn_BASE -- defines the Chip Select Base register
+CFG_CSn_MASK -- defines the Chip Select Mask register
+CFG_CSn_CTRL -- defines the Chip Select Control register
+
+CFG_ATMEL_BASE -- defines the Atmel Flash base
+CFG_INTEL_BASE -- defines the Intel Flash base
+
+CFG_SDRAM_BASE -- defines the DRAM Base
+CFG_SDRAM_BASE1 -- defines the DRAM Base 1
+
+2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
+===========================================
+2.1. System memory map:
+ Flash: 0x00000000-0x3FFFFFFF (1024MB)
+ DDR: 0x40000000-0x7FFFFFFF (1024MB)
+ SRAM: 0x80000000-0x8FFFFFFF (256MB)
+ ATA: 0x90000000-0x9FFFFFFF (256MB)
+ PCI: 0xA0000000-0xBFFFFFFF (512MB)
+ FlexBus: 0xC0000000-0xDFFFFFFF (512MB)
+ IP: 0xF0000000-0xFFFFFFFF (256MB)
+
+2.2. For the initial bringup, we adopted a consistent memory scheme between u-boot and
+ linux kernel, you can customize it based on your system requirements:
+ Atmel boot:
+ Flash0: 0x00000000-0x0007FFFF (512KB)
+ Flash1: 0x04000000-0x05FFFFFF (32MB)
+ Intel boot:
+ Flash0: 0x00000000-0x01FFFFFF (32MB)
+ Flash1: 0x04000000-0x0407FFFF (512KB)
+
+ CPLD: 0x08000000-0x08FFFFFF (16MB)
+ FPGA: 0x09000000-0x09FFFFFF (16MB)
+ DDR: 0x40000000-0x4FFFFFFF (256MB)
+ SRAM: 0x80000000-0x80007FFF (32KB)
+ IP: 0xFC000000-0xFC0FFFFF (64KB)
+
+3. SWITCH SETTINGS
+==================
+3.1 SW1 Pin3: 0 - Boot from Atmel or 1 - INTEL
+ SW1 Pin4: 0 - ULPI chip not in reset state or 1 - ULPI chip in reset state
+ SW1 Pin5: 0 - Full ATA Bus enabled, FEC Phy1 powered down
+ 1 - Upper 8 bits ATA data bus disabled, FEC PHY1 active
+ SW1 Pin6: 0 - FEC Phy0 active or 1 - FEC Phy0 powered down
+ SW1 Pin3: 0 - Boot from Atmel or 1 - INTEL
+
+4. COMPILATION
+==============
+4.1 To create U-Boot the gcc-4.1-32 compiler set (ColdFire ELF version)
+from codesourcery.com was used. Download it from:
+http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
+
+4.2 Compilation
+ export CROSS_COMPILE=cross-compile-prefix
+ cd u-boot-1.x.x
+ make distclean
+ make M54455EVB_config, or - default to atmel 33Mhz input clock
+ make M54455EVB_atmel_config, or - default to atmel 33Mhz input clock
+ make M54455EVB_a33_config, or - default to atmel 33Mhz input clock
+ make M54455EVB_a66_config, or - default to atmel 66Mhz input clock
+ make M54455EVB_intel_config, or - default to intel 33Mhz input clock
+ make M54455EVB_i33_config, or - default to intel 33Mhz input clock
+ make M54455EVB_i66_config, or - default to intel 66Mhz input clock
+ make
+
+5. SCREEN DUMP
+==============
+5.1 M54455EVB Development board
+ Boot from Atmel (NOTE: May not show exactly the same)
+
+U-Boot 1.2.0-g98c80b46-dirty (Jul 26 2007 - 12:44:08)
+
+CPU: Freescale MCF54455 (Mask:48 Version:1)
+ CPU CLK 266 Mhz BUS CLK 133 Mhz FLB CLK 66 Mhz
+ PCI CLK 33 Mhz INP CLK 33 Mhz VCO CLK 533 Mhz
+Board: Freescale M54455 EVB
+I2C: ready
+DRAM: 256 MB
+FLASH: 16.5 MB
+In: serial
+Out: serial
+Err: serial
+Net: FEC0, FEC1
+IDE: Bus 0: not available
+-> print
+bootargs=root=/dev/ram rw
+bootdelay=1
+baudrate=115200
+ethaddr=00:e0:0c:bc:e5:60
+eth1addr=00:e0:0c:bc:e5:61
+hostname=M54455EVB
+netdev=eth0
+inpclk=33333333
+loadaddr=40010000
+load=tftp ${loadaddr) ${u-boot}
+upd=run load; run prog
+prog=prot off 0 2ffff;era 0 2ffff;cp.b ${loadaddr} 0 ${filesize};save
+ethact=FEC0
+mtdids=nor0=M54455EVB-1
+mtdparts=M54455EVB-1:16m(user)
+u-boot=u-boot54455.bin
+filesize=292b4
+fileaddr=40010000
+gatewayip=192.168.1.1
+netmask=255.255.255.0
+ipaddr=192.168.1.3
+serverip=192.168.1.2
+stdin=serial
+stdout=serial
+stderr=serial
+mem=261632k
+
+Environment size: 563/8188 bytes
+-> bdinfo
+memstart = 0x40000000
+memsize = 0x10000000
+flashstart = 0x00000000
+flashsize = 0x01080000
+flashoffset = 0x00000000
+sramstart = 0x80000000
+sramsize = 0x00008000
+mbar = 0xFC000000
+busfreq = 133.333 MHz
+pcifreq = 33.333 MHz
+flbfreq = 66.666 MHz
+inpfreq = 33.333 MHz
+vcofreq = 533.333 MHz
+ethaddr = 00:E0:0C:BC:E5:60
+eth1addr = 00:E0:0C:BC:E5:61
+ip_addr = 192.168.1.3
+baudrate = 115200 bps
+->
+-> help
+? - alias for 'help'
+autoscr - run script from memory
+base - print or set address offset
+bdinfo - print Board Info structure
+boot - boot default, i.e., run 'bootcmd'
+bootd - boot default, i.e., run 'bootcmd'
+bootelf - Boot from an ELF image in memory
+bootm - boot application image from memory
+bootp - boot image via network using BootP/TFTP protocol
+bootvx - Boot vxWorks from an ELF image
+cmp - memory compare
+coninfo - print console devices and information
+cp - memory copy
+crc32 - checksum calculation
+date - get/set/reset date & time
+dcache - enable or disable data cache
+diskboot- boot from IDE device
+echo - echo args to console
+erase - erase FLASH memory
+ext2load- load binary file from a Ext2 filesystem
+ext2ls - list files in a directory (default /)
+fatinfo - print information about filesystem
+fatload - load binary file from a dos filesystem
+fatls - list files in a directory (default /)
+flinfo - print FLASH memory information
+fsinfo - print information about filesystems
+fsload - load binary file from a filesystem image
+go - start application at address 'addr'
+help - print online help
+icache - enable or disable instruction cache
+icrc32 - checksum calculation
+ide - IDE sub-system
+iloop - infinite loop on address range
+imd - i2c memory display
+iminfo - print header information for application image
+imls - list all images found in flash
+imm - i2c memory modify (auto-incrementing)
+imw - memory write (fill)
+inm - memory modify (constant address)
+iprobe - probe to discover valid I2C chip addresses
+itest - return true/false on integer compare
+loadb - load binary file over serial line (kermit mode)
+loads - load S-Record file over serial line
+loady - load binary file over serial line (ymodem mode)
+loop - infinite loop on address range
+ls - list files in a directory (default /)
+md - memory display
+mii - MII utility commands
+mm - memory modify (auto-incrementing)
+mtest - simple RAM test
+mw - memory write (fill)
+nfs - boot image via network using NFS protocol
+nm - memory modify (constant address)
+pci - list and access PCI Configuration Space
+ping - send ICMP ECHO_REQUEST to network host
+printenv- print environment variables
+protect - enable or disable FLASH write protection
+rarpboot- boot image via network using RARP/TFTP protocol
+reset - Perform RESET of the CPU
+run - run commands in an environment variable
+saveenv - save environment variables to persistent storage
+setenv - set environment variables
+sleep - delay execution for some time
+tftpboot- boot image via network using TFTP protocol
+version - print monitor version
+->bootm 4000000
+
+## Booting image at 04000000 ...
+ Image Name: Linux Kernel Image
+ Created: 2007-08-14 15:13:00 UTC
+ Image Type: M68K Linux Kernel Image (uncompressed)
+ Data Size: 2301952 Bytes = 2.2 MB
+ Load Address: 40020000
+ Entry Point: 40020000
+ Verifying Checksum ... OK
+OK
+Linux version 2.6.20-gfe5136d6-dirty (mattw@kea) (gcc version 4.2.0 20070318 (pr
+erelease) (Sourcery G++ Lite 4.2-20)) #108 Mon Aug 13 13:00:13 MDT 2007
+starting up linux startmem 0xc0254000, endmem 0xcfffffff, size 253MB
+Built 1 zonelists. Total pages: 32624
+Kernel command line: root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=ph
+ysmap-flash.0:5M(kernel)ro,-(jffs2)
+PID hash table entries: 1024 (order: 10, 4096 bytes)
+Console: colour dummy device 80x25
+Dentry cache hash table entries: 32768 (order: 4, 131072 bytes)
+Inode-cache hash table entries: 16384 (order: 3, 65536 bytes)
+Memory: 257496k/262136k available (1864k kernel code, 2440k data, 88k init)
+Mount-cache hash table entries: 1024
+NET: Registered protocol family 16
+SCSI subsystem initialized
+NET: Registered protocol family 2
+IP route cache hash table entries: 2048 (order: 0, 8192 bytes)
+TCP established hash table entries: 8192 (order: 2, 32768 bytes)
+TCP bind hash table entries: 4096 (order: 1, 16384 bytes)
+TCP: Hash tables configured (established 8192 bind 4096)
+TCP reno registered
+JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
+io scheduler noop registered
+io scheduler anticipatory registered
+io scheduler deadline registered
+io scheduler cfq registered (default)
+ColdFire internal UART serial driver version 1.00
+ttyS0 at 0xfc060000 (irq = 90) is a builtin ColdFire UART
+ttyS1 at 0xfc064000 (irq = 91) is a builtin ColdFire UART
+ttyS2 at 0xfc068000 (irq = 92) is a builtin ColdFire UART
+RAMDISK driver initialized: 16 RAM disks of 64000K size 1024 blocksize
+loop: loaded (max 8 devices)
+FEC ENET Version 0.2
+fec: PHY @ 0x0, ID 0x20005ca2 -- DP83849
+eth0: ethernet 00:08:ee:00:e4:19
+physmap platform flash device: 01000000 at 04000000
+physmap-flash.0: Found 1 x16 devices at 0x0 in 8-bit bank
+ Intel/Sharp Extended Query Table at 0x0031
+Using buffer write method
+cfi_cmdset_0001: Erase suspend on write enabled
+2 cmdlinepart partitions found on MTD device physmap-flash.0
+Creating 2 MTD partitions on "physmap-flash.0":
+0x00000000-0x00500000 : "kernel"
+mtd: Giving out device 0 to kernel
+0x00500000-0x01000000 : "jffs2"
+mtd: Giving out device 1 to jffs2
+mice: PS/2 mouse device common for all mice
+i2c /dev entries driver
+TCP cubic registered
+NET: Registered protocol family 1
+NET: Registered protocol family 17
+NET: Registered protocol family 15
+VFS: Mounted root (jffs2 filesystem).
+Setting the hostname to freescale
+Mounting filesystems
+mount: Mounting usbfs on /proc/bus/usb failed: No such file or directory
+Starting syslogd and klogd
+Setting up networking on loopback device:
+Setting up networking on eth0:
+eth0: config: auto-negotiation on, 100FDX, 100HDX, 10FDX, 10HDX.
+Adding static route for default gateway to 172.27.255.254:
+Setting nameserver to 172.27.0.1 in /etc/resolv.conf:
+Starting inetd:
+/ #
/* Set station address */
if ((u32) fecp == CFG_FEC0_IOBASE) {
+#ifdef CFG_FEC1_IOBASE
+ volatile fec_t *fecp1 = (fec_t *) (CFG_FEC1_IOBASE);
+ ea = &bd->bi_enet1addr[0];
+ fecp1->palr =
+ (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+ fecp1->paur = (ea[4] << 24) | (ea[5] << 16);
+#endif
ea = &bd->bi_enetaddr[0];
+ fecp->palr =
+ (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+ fecp->paur = (ea[4] << 24) | (ea[5] << 16);
} else {
+#ifdef CFG_FEC0_IOBASE
+ volatile fec_t *fecp0 = (fec_t *) (CFG_FEC0_IOBASE);
+ ea = &bd->bi_enetaddr[0];
+ fecp0->palr =
+ (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+ fecp0->paur = (ea[4] << 24) | (ea[5] << 16);
+#endif
#ifdef CFG_FEC1_IOBASE
ea = &bd->bi_enet1addr[0];
+ fecp->palr =
+ (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
+ fecp->paur = (ea[4] << 24) | (ea[5] << 16);
#endif
}
- fecp->palr = (ea[0] << 24) | (ea[1] << 16) | (ea[2] << 8) | (ea[3]);
- fecp->paur = (ea[4] << 24) | (ea[5] << 16);
-#ifdef ET_DEBUG
- printf("Eth Addrs: %02x:%02x:%02x:%02x:%02x:%02x\n",
- ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]);
-#endif
-
/* Clear unicast address hash table */
fecp->iaur = 0;
fecp->ialr = 0;
unsigned long baudrate;
unsigned long cpu_clk; /* CPU clock in Hz! */
unsigned long bus_clk;
+#ifdef CONFIG_PCI
+ unsigned long pci_clk;
+#endif
+#ifdef CONFIG_EXTRA_CLOCK
+ unsigned long inp_clk;
+ unsigned long vco_clk;
+ unsigned long flb_clk;
+#endif
unsigned long ram_size; /* RAM size */
unsigned long reloc_off; /* Relocation Offset */
unsigned long reset_status; /* reset status register at boot */
#define CFG_NUM_IRQS (128)
#endif /* CONFIG_M5329 */
+#ifdef CONFIG_M54455
+#include <asm/immap_5445x.h>
+#include <asm/m5445x.h>
+
+#define CFG_FEC0_IOBASE (MMAP_FEC0)
+#define CFG_FEC1_IOBASE (MMAP_FEC1)
+
+#define CFG_UART_BASE (MMAP_UART0 + (CFG_UART_PORT * 0x4000))
+
+#define CFG_MCFRTC_BASE (MMAP_RTC)
+
+/* Timer */
+#ifdef CONFIG_MCFTMR
+#define CFG_UDELAY_BASE (MMAP_DTMR0)
+#define CFG_TMR_BASE (MMAP_DTMR1)
+#define CFG_TMRPND_REG (((volatile int0_t *)(CFG_INTR_BASE))->iprh0)
+#define CFG_TMRINTR_NO (INT0_HI_DTMR1)
+#define CFG_TMRINTR_MASK (INTC_IPRH_INT33)
+#define CFG_TMRINTR_PEND (CFG_TMRINTR_MASK)
+#define CFG_TMRINTR_PRI (6)
+#define CFG_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8)
+#endif
+
+#ifdef CONFIG_MCFPIT
+#define CFG_UDELAY_BASE (MMAP_PIT0)
+#define CFG_PIT_BASE (MMAP_PIT1)
+#define CFG_PIT_PRESCALE (6)
+#endif
+
+#define CFG_INTR_BASE (MMAP_INTC0)
+#define CFG_NUM_IRQS (128)
+
+#ifdef CONFIG_PCI
+#define CFG_PCI_BAR0 CFG_SDRAM_BASE
+#define CFG_PCI_BAR4 CFG_SDRAM_BASE
+#define CFG_PCI_TBATR0 (CFG_SDRAM_BASE)
+#define CFG_PCI_TBATR4 (CFG_SDRAM_BASE)
+#endif
+#endif /* CONFIG_M54455 */
+
#endif /* __IMMAP_H */
--- /dev/null
+/*
+ * MCF5445x Internal Memory Map
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __IMMAP_5445X__
+#define __IMMAP_5445X__
+
+/* Module Base Addresses */
+#define MMAP_SCM1 0xFC000000
+#define MMAP_XBS 0xFC004000
+#define MMAP_FBCS 0xFC008000
+#define MMAP_FEC0 0xFC030000
+#define MMAP_FEC1 0xFC034000
+#define MMAP_RTC 0xFC03C000
+#define MMAP_EDMA 0xFC044000
+#define MMAP_INTC0 0xFC048000
+#define MMAP_INTC1 0xFC04C000
+#define MMAP_IACK 0xFC054000
+#define MMAP_I2C 0xFC058000
+#define MMAP_DSPI 0xFC05C000
+#define MMAP_UART0 0xFC060000
+#define MMAP_UART1 0xFC064000
+#define MMAP_UART2 0xFC068000
+#define MMAP_DTMR0 0xFC070000
+#define MMAP_DTMR1 0xFC074000
+#define MMAP_DTMR2 0xFC078000
+#define MMAP_DTMR3 0xFC07C000
+#define MMAP_PIT0 0xFC080000
+#define MMAP_PIT1 0xFC084000
+#define MMAP_PIT2 0xFC088000
+#define MMAP_PIT3 0xFC08C000
+#define MMAP_EPORT 0xFC094000
+#define MMAP_WTM 0xFC098000
+#define MMAP_SBF 0xFC0A0000
+#define MMAP_RCM 0xFC0A0000
+#define MMAP_CCM 0xFC0A0000
+#define MMAP_GPIO 0xFC0A4000
+#define MMAP_PCI 0xFC0A8000
+#define MMAP_PCIARB 0xFC0AC000
+#define MMAP_RNG 0xFC0B4000
+#define MMAP_SDRAM 0xFC0B8000
+#define MMAP_SSI 0xFC0BC000
+#define MMAP_PLL 0xFC0C4000
+#define MMAP_ATA 0x90000000
+
+/*********************************************************************
+* ATA
+*********************************************************************/
+
+typedef struct atac {
+ /* PIO */
+ u8 toff; /* 0x00 */
+ u8 ton; /* 0x01 */
+ u8 t1; /* 0x02 */
+ u8 t2w; /* 0x03 */
+ u8 t2r; /* 0x04 */
+ u8 ta; /* 0x05 */
+ u8 trd; /* 0x06 */
+ u8 t4; /* 0x07 */
+ u8 t9; /* 0x08 */
+
+ /* DMA */
+ u8 tm; /* 0x09 */
+ u8 tn; /* 0x0A */
+ u8 td; /* 0x0B */
+ u8 tk; /* 0x0C */
+ u8 tack; /* 0x0D */
+ u8 tenv; /* 0x0E */
+ u8 trp; /* 0x0F */
+ u8 tzah; /* 0x10 */
+ u8 tmli; /* 0x11 */
+ u8 tdvh; /* 0x12 */
+ u8 tdzfs; /* 0x13 */
+ u8 tdvs; /* 0x14 */
+ u8 tcvh; /* 0x15 */
+ u8 tss; /* 0x16 */
+ u8 tcyc; /* 0x17 */
+
+ /* FIFO */
+ u32 fifo32; /* 0x18 */
+ u16 fifo16; /* 0x1C */
+ u8 rsvd0[2];
+ u8 ffill; /* 0x20 */
+ u8 rsvd1[3];
+
+ /* ATA */
+ u8 cr; /* 0x24 */
+ u8 rsvd2[3];
+ u8 isr; /* 0x28 */
+ u8 rsvd3[3];
+ u8 ier; /* 0x2C */
+ u8 rsvd4[3];
+ u8 icr; /* 0x30 */
+ u8 rsvd5[3];
+ u8 falarm; /* 0x34 */
+ u8 rsvd6[106];
+} atac_t;
+
+/*********************************************************************
+* Cross-bar switch (XBS)
+*********************************************************************/
+
+typedef struct xbs {
+ u8 resv0[0x100];
+ u32 prs1; /* XBS Priority Register */
+ u8 resv1[0xC];
+ u32 crs1; /* XBS Control Register */
+ u8 resv2[0xEC];
+ u32 prs2; /* XBS Priority Register */
+ u8 resv3[0xC];
+ u32 crs2; /* XBS Control Register */
+ u8 resv4[0xEC];
+ u32 prs3; /* XBS Priority Register */
+ u8 resv5[0xC];
+ u32 crs3; /* XBS Control Register */
+ u8 resv6[0xEC];
+ u32 prs4; /* XBS Priority Register */
+ u8 resv7[0xC];
+ u32 crs4; /* XBS Control Register */
+ u8 resv8[0xEC];
+ u32 prs5; /* XBS Priority Register */
+ u8 resv9[0xC];
+ u32 crs5; /* XBS Control Register */
+ u8 resv10[0xEC];
+ u32 prs6; /* XBS Priority Register */
+ u8 resv11[0xC];
+ u32 crs6; /* XBS Control Register */
+ u8 resv12[0xEC];
+ u32 prs7; /* XBS Priority Register */
+ u8 resv13[0xC];
+ u32 crs7; /* XBS Control Register */
+} xbs_t;
+
+/*********************************************************************
+* FlexBus Chip Selects (FBCS)
+*********************************************************************/
+
+typedef struct fbcs {
+ u32 csar0; /* Chip-select Address Register */
+ u32 csmr0; /* Chip-select Mask Register */
+ u32 cscr0; /* Chip-select Control Register */
+ u32 csar1; /* Chip-select Address Register */
+ u32 csmr1; /* Chip-select Mask Register */
+ u32 cscr1; /* Chip-select Control Register */
+ u32 csar2; /* Chip-select Address Register */
+ u32 csmr2; /* Chip-select Mask Register */
+ u32 cscr2; /* Chip-select Control Register */
+ u32 csar3; /* Chip-select Address Register */
+ u32 csmr3; /* Chip-select Mask Register */
+ u32 cscr3; /* Chip-select Control Register */
+} fbcs_t;
+
+/*********************************************************************
+* Enhanced DMA (EDMA)
+*********************************************************************/
+
+typedef struct edma {
+ u32 cr;
+ u32 es;
+ u8 resv0[0x6];
+ u16 erq;
+ u8 resv1[0x6];
+ u16 eei;
+ u8 serq;
+ u8 cerq;
+ u8 seei;
+ u8 ceei;
+ u8 cint;
+ u8 cerr;
+ u8 ssrt;
+ u8 cdne;
+ u8 resv2[0x6];
+ u16 intr;
+ u8 resv3[0x6];
+ u16 err;
+ u8 resv4[0xD0];
+ u8 dchpri0;
+ u8 dchpri1;
+ u8 dchpri2;
+ u8 dchpri3;
+ u8 dchpri4;
+ u8 dchpri5;
+ u8 dchpri6;
+ u8 dchpri7;
+ u8 dchpri8;
+ u8 dchpri9;
+ u8 dchpri10;
+ u8 dchpri11;
+ u8 dchpri12;
+ u8 dchpri13;
+ u8 dchpri14;
+ u8 dchpri15;
+ u8 resv5[0xEF0];
+ u32 tcd0_saddr;
+ u16 tcd0_attr;
+ u16 tcd0_soff;
+ u32 tcd0_nbytes;
+ u32 tcd0_slast;
+ u32 tcd0_daddr;
+ union {
+ u16 tcd0_citer_elink;
+ u16 tcd0_citer;
+ };
+ u16 tcd0_doff;
+ u32 tcd0_dlast_sga;
+ union {
+ u16 tcd0_biter_elink;
+ u16 tcd0_biter;
+ };
+ u16 tcd0_csr;
+ u32 tcd1_saddr;
+ u16 tcd1_attr;
+ u16 tcd1_soff;
+ u32 tcd1_nbytes;
+ u32 tcd1_slast;
+ u32 tcd1_daddr;
+ union {
+ u16 tcd1_citer_elink;
+ u16 tcd1_citer;
+ };
+ u16 tcd1_doff;
+ u32 tcd1_dlast_sga;
+ union {
+ u16 tcd1_biter;
+ u16 tcd1_biter_elink;
+ };
+ u16 tcd1_csr;
+ u32 tcd2_saddr;
+ u16 tcd2_attr;
+ u16 tcd2_soff;
+ u32 tcd2_nbytes;
+ u32 tcd2_slast;
+ u32 tcd2_daddr;
+ union {
+ u16 tcd2_citer;
+ u16 tcd2_citer_elink;
+ };
+ u16 tcd2_doff;
+ u32 tcd2_dlast_sga;
+ union {
+ u16 tcd2_biter_elink;
+ u16 tcd2_biter;
+ };
+ u16 tcd2_csr;
+ u32 tcd3_saddr;
+ u16 tcd3_attr;
+ u16 tcd3_soff;
+ u32 tcd3_nbytes;
+ u32 tcd3_slast;
+ u32 tcd3_daddr;
+ union {
+ u16 tcd3_citer;
+ u16 tcd3_citer_elink;
+ };
+ u16 tcd3_doff;
+ u32 tcd3_dlast_sga;
+ union {
+ u16 tcd3_biter_elink;
+ u16 tcd3_biter;
+ };
+ u16 tcd3_csr;
+ u32 tcd4_saddr;
+ u16 tcd4_attr;
+ u16 tcd4_soff;
+ u32 tcd4_nbytes;
+ u32 tcd4_slast;
+ u32 tcd4_daddr;
+ union {
+ u16 tcd4_citer;
+ u16 tcd4_citer_elink;
+ };
+ u16 tcd4_doff;
+ u32 tcd4_dlast_sga;
+ union {
+ u16 tcd4_biter;
+ u16 tcd4_biter_elink;
+ };
+ u16 tcd4_csr;
+ u32 tcd5_saddr;
+ u16 tcd5_attr;
+ u16 tcd5_soff;
+ u32 tcd5_nbytes;
+ u32 tcd5_slast;
+ u32 tcd5_daddr;
+ union {
+ u16 tcd5_citer;
+ u16 tcd5_citer_elink;
+ };
+ u16 tcd5_doff;
+ u32 tcd5_dlast_sga;
+ union {
+ u16 tcd5_biter_elink;
+ u16 tcd5_biter;
+ };
+ u16 tcd5_csr;
+ u32 tcd6_saddr;
+ u16 tcd6_attr;
+ u16 tcd6_soff;
+ u32 tcd6_nbytes;
+ u32 tcd6_slast;
+ u32 tcd6_daddr;
+ union {
+ u16 tcd6_citer;
+ u16 tcd6_citer_elink;
+ };
+ u16 tcd6_doff;
+ u32 tcd6_dlast_sga;
+ union {
+ u16 tcd6_biter_elink;
+ u16 tcd6_biter;
+ };
+ u16 tcd6_csr;
+ u32 tcd7_saddr;
+ u16 tcd7_attr;
+ u16 tcd7_soff;
+ u32 tcd7_nbytes;
+ u32 tcd7_slast;
+ u32 tcd7_daddr;
+ union {
+ u16 tcd7_citer;
+ u16 tcd7_citer_elink;
+ };
+ u16 tcd7_doff;
+ u32 tcd7_dlast_sga;
+ union {
+ u16 tcd7_biter_elink;
+ u16 tcd7_biter;
+ };
+ u16 tcd7_csr;
+ u32 tcd8_saddr;
+ u16 tcd8_attr;
+ u16 tcd8_soff;
+ u32 tcd8_nbytes;
+ u32 tcd8_slast;
+ u32 tcd8_daddr;
+ union {
+ u16 tcd8_citer;
+ u16 tcd8_citer_elink;
+ };
+ u16 tcd8_doff;
+ u32 tcd8_dlast_sga;
+ union {
+ u16 tcd8_biter_elink;
+ u16 tcd8_biter;
+ };
+ u16 tcd8_csr;
+ u32 tcd9_saddr;
+ u16 tcd9_attr;
+ u16 tcd9_soff;
+ u32 tcd9_nbytes;
+ u32 tcd9_slast;
+ u32 tcd9_daddr;
+ union {
+ u16 tcd9_citer_elink;
+ u16 tcd9_citer;
+ };
+ u16 tcd9_doff;
+ u32 tcd9_dlast_sga;
+ union {
+ u16 tcd9_biter_elink;
+ u16 tcd9_biter;
+ };
+ u16 tcd9_csr;
+ u32 tcd10_saddr;
+ u16 tcd10_attr;
+ u16 tcd10_soff;
+ u32 tcd10_nbytes;
+ u32 tcd10_slast;
+ u32 tcd10_daddr;
+ union {
+ u16 tcd10_citer_elink;
+ u16 tcd10_citer;
+ };
+ u16 tcd10_doff;
+ u32 tcd10_dlast_sga;
+ union {
+ u16 tcd10_biter;
+ u16 tcd10_biter_elink;
+ };
+ u16 tcd10_csr;
+ u32 tcd11_saddr;
+ u16 tcd11_attr;
+ u16 tcd11_soff;
+ u32 tcd11_nbytes;
+ u32 tcd11_slast;
+ u32 tcd11_daddr;
+ union {
+ u16 tcd11_citer;
+ u16 tcd11_citer_elink;
+ };
+ u16 tcd11_doff;
+ u32 tcd11_dlast_sga;
+ union {
+ u16 tcd11_biter;
+ u16 tcd11_biter_elink;
+ };
+ u16 tcd11_csr;
+ u32 tcd12_saddr;
+ u16 tcd12_attr;
+ u16 tcd12_soff;
+ u32 tcd12_nbytes;
+ u32 tcd12_slast;
+ u32 tcd12_daddr;
+ union {
+ u16 tcd12_citer;
+ u16 tcd12_citer_elink;
+ };
+ u16 tcd12_doff;
+ u32 tcd12_dlast_sga;
+ union {
+ u16 tcd12_biter;
+ u16 tcd12_biter_elink;
+ };
+ u16 tcd12_csr;
+ u32 tcd13_saddr;
+ u16 tcd13_attr;
+ u16 tcd13_soff;
+ u32 tcd13_nbytes;
+ u32 tcd13_slast;
+ u32 tcd13_daddr;
+ union {
+ u16 tcd13_citer_elink;
+ u16 tcd13_citer;
+ };
+ u16 tcd13_doff;
+ u32 tcd13_dlast_sga;
+ union {
+ u16 tcd13_biter_elink;
+ u16 tcd13_biter;
+ };
+ u16 tcd13_csr;
+ u32 tcd14_saddr;
+ u16 tcd14_attr;
+ u16 tcd14_soff;
+ u32 tcd14_nbytes;
+ u32 tcd14_slast;
+ u32 tcd14_daddr;
+ union {
+ u16 tcd14_citer;
+ u16 tcd14_citer_elink;
+ };
+ u16 tcd14_doff;
+ u32 tcd14_dlast_sga;
+ union {
+ u16 tcd14_biter_elink;
+ u16 tcd14_biter;
+ };
+ u16 tcd14_csr;
+ u32 tcd15_saddr;
+ u16 tcd15_attr;
+ u16 tcd15_soff;
+ u32 tcd15_nbytes;
+ u32 tcd15_slast;
+ u32 tcd15_daddr;
+ union {
+ u16 tcd15_citer_elink;
+ u16 tcd15_citer;
+ };
+ u16 tcd15_doff;
+ u32 tcd15_dlast_sga;
+ union {
+ u16 tcd15_biter;
+ u16 tcd15_biter_elink;
+ };
+ u16 tcd15_csr;
+} edma_t;
+
+/*********************************************************************
+* Interrupt Controller (INTC)
+*********************************************************************/
+
+typedef struct int0_ctrl {
+ u32 iprh0; /* 0x00 Pending Register High */
+ u32 iprl0; /* 0x04 Pending Register Low */
+ u32 imrh0; /* 0x08 Mask Register High */
+ u32 imrl0; /* 0x0C Mask Register Low */
+ u32 frch0; /* 0x10 Force Register High */
+ u32 frcl0; /* 0x14 Force Register Low */
+ u16 res1; /* 0x18 - 0x19 */
+ u16 icfg0; /* 0x1A Configuration Register */
+ u8 simr0; /* 0x1C Set Interrupt Mask */
+ u8 cimr0; /* 0x1D Clear Interrupt Mask */
+ u8 clmask0; /* 0x1E Current Level Mask */
+ u8 slmask; /* 0x1F Saved Level Mask */
+ u32 res2[8]; /* 0x20 - 0x3F */
+ u8 icr0[64]; /* 0x40 - 0x7F Control registers */
+ u32 res3[24]; /* 0x80 - 0xDF */
+ u8 swiack0; /* 0xE0 Software Interrupt Acknowledge */
+ u8 res4[3]; /* 0xE1 - 0xE3 */
+ u8 Lniack0_1; /* 0xE4 Level n interrupt acknowledge resister */
+ u8 res5[3]; /* 0xE5 - 0xE7 */
+ u8 Lniack0_2; /* 0xE8 Level n interrupt acknowledge resister */
+ u8 res6[3]; /* 0xE9 - 0xEB */
+ u8 Lniack0_3; /* 0xEC Level n interrupt acknowledge resister */
+ u8 res7[3]; /* 0xED - 0xEF */
+ u8 Lniack0_4; /* 0xF0 Level n interrupt acknowledge resister */
+ u8 res8[3]; /* 0xF1 - 0xF3 */
+ u8 Lniack0_5; /* 0xF4 Level n interrupt acknowledge resister */
+ u8 res9[3]; /* 0xF5 - 0xF7 */
+ u8 Lniack0_6; /* 0xF8 Level n interrupt acknowledge resister */
+ u8 resa[3]; /* 0xF9 - 0xFB */
+ u8 Lniack0_7; /* 0xFC Level n interrupt acknowledge resister */
+ u8 resb[3]; /* 0xFD - 0xFF */
+} int0_t;
+
+typedef struct int1_ctrl {
+ /* Interrupt Controller 1 */
+ u32 iprh1; /* 0x00 Pending Register High */
+ u32 iprl1; /* 0x04 Pending Register Low */
+ u32 imrh1; /* 0x08 Mask Register High */
+ u32 imrl1; /* 0x0C Mask Register Low */
+ u32 frch1; /* 0x10 Force Register High */
+ u32 frcl1; /* 0x14 Force Register Low */
+ u16 res1; /* 0x18 */
+ u16 icfg1; /* 0x1A Configuration Register */
+ u8 simr1; /* 0x1C Set Interrupt Mask */
+ u8 cimr1; /* 0x1D Clear Interrupt Mask */
+ u16 res2; /* 0x1E - 0x1F */
+ u32 res3[8]; /* 0x20 - 0x3F */
+ u8 icr1[64]; /* 0x40 - 0x7F */
+ u32 res4[24]; /* 0x80 - 0xDF */
+ u8 swiack1; /* 0xE0 Software Interrupt Acknowledge */
+ u8 res5[3]; /* 0xE1 - 0xE3 */
+ u8 Lniack1_1; /* 0xE4 Level n interrupt acknowledge resister */
+ u8 res6[3]; /* 0xE5 - 0xE7 */
+ u8 Lniack1_2; /* 0xE8 Level n interrupt acknowledge resister */
+ u8 res7[3]; /* 0xE9 - 0xEB */
+ u8 Lniack1_3; /* 0xEC Level n interrupt acknowledge resister */
+ u8 res8[3]; /* 0xED - 0xEF */
+ u8 Lniack1_4; /* 0xF0 Level n interrupt acknowledge resister */
+ u8 res9[3]; /* 0xF1 - 0xF3 */
+ u8 Lniack1_5; /* 0xF4 Level n interrupt acknowledge resister */
+ u8 resa[3]; /* 0xF5 - 0xF7 */
+ u8 Lniack1_6; /* 0xF8 Level n interrupt acknowledge resister */
+ u8 resb[3]; /* 0xF9 - 0xFB */
+ u8 Lniack1_7; /* 0xFC Level n interrupt acknowledge resister */
+ u8 resc[3]; /* 0xFD - 0xFF */
+} int1_t;
+
+/*********************************************************************
+* Global Interrupt Acknowledge (IACK)
+*********************************************************************/
+
+typedef struct iack {
+ u8 resv0[0xE0];
+ u8 gswiack;
+ u8 resv1[0x3];
+ u8 gl1iack;
+ u8 resv2[0x3];
+ u8 gl2iack;
+ u8 resv3[0x3];
+ u8 gl3iack;
+ u8 resv4[0x3];
+ u8 gl4iack;
+ u8 resv5[0x3];
+ u8 gl5iack;
+ u8 resv6[0x3];
+ u8 gl6iack;
+ u8 resv7[0x3];
+ u8 gl7iack;
+} iack_t;
+
+/*********************************************************************
+* DMA Serial Peripheral Interface (DSPI)
+*********************************************************************/
+
+typedef struct dspi {
+ u32 dmcr;
+ u8 resv0[0x4];
+ u32 dtcr;
+ u32 dctar0;
+ u32 dctar1;
+ u32 dctar2;
+ u32 dctar3;
+ u32 dctar4;
+ u32 dctar5;
+ u32 dctar6;
+ u32 dctar7;
+ u32 dsr;
+ u32 dirsr;
+ u32 dtfr;
+ u32 drfr;
+ u32 dtfdr0;
+ u32 dtfdr1;
+ u32 dtfdr2;
+ u32 dtfdr3;
+ u8 resv1[0x30];
+ u32 drfdr0;
+ u32 drfdr1;
+ u32 drfdr2;
+ u32 drfdr3;
+} dspi_t;
+
+/*********************************************************************
+* Edge Port Module (EPORT)
+*********************************************************************/
+
+typedef struct eport {
+ u16 eppar;
+ u8 epddr;
+ u8 epier;
+ u8 epdr;
+ u8 eppdr;
+ u8 epfr;
+} eport_t;
+
+/*********************************************************************
+* Watchdog Timer Modules (WTM)
+*********************************************************************/
+
+typedef struct wtm {
+ u16 wcr;
+ u16 wmr;
+ u16 wcntr;
+ u16 wsr;
+} wtm_t;
+
+/*********************************************************************
+* Serial Boot Facility (SBF)
+*********************************************************************/
+
+typedef struct sbf {
+ u8 resv0[0x18];
+ u16 sbfsr; /* Serial Boot Facility Status Register */
+ u8 resv1[0x6];
+ u16 sbfcr; /* Serial Boot Facility Control Register */
+} sbf_t;
+
+/*********************************************************************
+* Reset Controller Module (RCM)
+*********************************************************************/
+
+typedef struct rcm {
+ u8 rcr;
+ u8 rsr;
+} rcm_t;
+
+/*********************************************************************
+* Chip Configuration Module (CCM)
+*********************************************************************/
+
+typedef struct ccm {
+ u8 ccm_resv0[0x4];
+ u16 ccr; /* Chip Configuration Register (256 TEPBGA, Read-only) */
+ u8 resv1[0x2];
+ u16 rcon; /* Reset Configuration (256 TEPBGA, Read-only) */
+ u16 cir; /* Chip Identification Register (Read-only) */
+ u8 resv2[0x4];
+ u16 misccr; /* Miscellaneous Control Register */
+ u16 cdr; /* Clock Divider Register */
+ u16 uocsr; /* USB On-the-Go Controller Status Register */
+} ccm_t;
+
+/*********************************************************************
+* General Purpose I/O Module (GPIO)
+*********************************************************************/
+
+typedef struct gpio {
+ u8 podr_fec0h; /* FEC0 High Port Output Data Register */
+ u8 podr_fec0l; /* FEC0 Low Port Output Data Register */
+ u8 podr_ssi; /* SSI Port Output Data Register */
+ u8 podr_fbctl; /* Flexbus Control Port Output Data Register */
+ u8 podr_be; /* Flexbus Byte Enable Port Output Data Register */
+ u8 podr_cs; /* Flexbus Chip-Select Port Output Data Register */
+ u8 podr_dma; /* DMA Port Output Data Register */
+ u8 podr_feci2c; /* FEC1 / I2C Port Output Data Register */
+ u8 resv0[0x1];
+ u8 podr_uart; /* UART Port Output Data Register */
+ u8 podr_dspi; /* DSPI Port Output Data Register */
+ u8 podr_timer; /* Timer Port Output Data Register */
+ u8 podr_pci; /* PCI Port Output Data Register */
+ u8 podr_usb; /* USB Port Output Data Register */
+ u8 podr_atah; /* ATA High Port Output Data Register */
+ u8 podr_atal; /* ATA Low Port Output Data Register */
+ u8 podr_fec1h; /* FEC1 High Port Output Data Register */
+ u8 podr_fec1l; /* FEC1 Low Port Output Data Register */
+ u8 resv1[0x2];
+ u8 podr_fbadh; /* Flexbus AD High Port Output Data Register */
+ u8 podr_fbadmh; /* Flexbus AD Med-High Port Output Data Register */
+ u8 podr_fbadml; /* Flexbus AD Med-Low Port Output Data Register */
+ u8 podr_fbadl; /* Flexbus AD Low Port Output Data Register */
+ u8 pddr_fec0h; /* FEC0 High Port Data Direction Register */
+ u8 pddr_fec0l; /* FEC0 Low Port Data Direction Register */
+ u8 pddr_ssi; /* SSI Port Data Direction Register */
+ u8 pddr_fbctl; /* Flexbus Control Port Data Direction Register */
+ u8 pddr_be; /* Flexbus Byte Enable Port Data Direction Register */
+ u8 pddr_cs; /* Flexbus Chip-Select Port Data Direction Register */
+ u8 pddr_dma; /* DMA Port Data Direction Register */
+ u8 pddr_feci2c; /* FEC1 / I2C Port Data Direction Register */
+ u8 resv2[0x1];
+ u8 pddr_uart; /* UART Port Data Direction Register */
+ u8 pddr_dspi; /* DSPI Port Data Direction Register */
+ u8 pddr_timer; /* Timer Port Data Direction Register */
+ u8 pddr_pci; /* PCI Port Data Direction Register */
+ u8 pddr_usb; /* USB Port Data Direction Register */
+ u8 pddr_atah; /* ATA High Port Data Direction Register */
+ u8 pddr_atal; /* ATA Low Port Data Direction Register */
+ u8 pddr_fec1h; /* FEC1 High Port Data Direction Register */
+ u8 pddr_fec1l; /* FEC1 Low Port Data Direction Register */
+ u8 resv3[0x2];
+ u8 pddr_fbadh; /* Flexbus AD High Port Data Direction Register */
+ u8 pddr_fbadmh; /* Flexbus AD Med-High Port Data Direction Register */
+ u8 pddr_fbadml; /* Flexbus AD Med-Low Port Data Direction Register */
+ u8 pddr_fbadl; /* Flexbus AD Low Port Data Direction Register */
+ u8 ppdsdr_fec0h; /* FEC0 High Port Pin Data/Set Data Register */
+ u8 ppdsdr_fec0l; /* FEC0 Low Port Clear Output Data Register */
+ u8 ppdsdr_ssi; /* SSI Port Pin Data/Set Data Register */
+ u8 ppdsdr_fbctl; /* Flexbus Control Port Pin Data/Set Data Register */
+ u8 ppdsdr_be; /* Flexbus Byte Enable Port Pin Data/Set Data Register */
+ u8 ppdsdr_cs; /* Flexbus Chip-Select Port Pin Data/Set Data Register */
+ u8 ppdsdr_dma; /* DMA Port Pin Data/Set Data Register */
+ u8 ppdsdr_feci2c; /* FEC1 / I2C Port Pin Data/Set Data Register */
+ u8 resv4[0x1];
+ u8 ppdsdr_uart; /* UART Port Pin Data/Set Data Register */
+ u8 ppdsdr_dspi; /* DSPI Port Pin Data/Set Data Register */
+ u8 ppdsdr_timer; /* FTimer Port Pin Data/Set Data Register */
+ u8 ppdsdr_pci; /* PCI Port Pin Data/Set Data Register */
+ u8 ppdsdr_usb; /* USB Port Pin Data/Set Data Register */
+ u8 ppdsdr_atah; /* ATA High Port Pin Data/Set Data Register */
+ u8 ppdsdr_atal; /* ATA Low Port Pin Data/Set Data Register */
+ u8 ppdsdr_fec1h; /* FEC1 High Port Pin Data/Set Data Register */
+ u8 ppdsdr_fec1l; /* FEC1 Low Port Pin Data/Set Data Register */
+ u8 resv5[0x2];
+ u8 ppdsdr_fbadh; /* Flexbus AD High Port Pin Data/Set Data Register */
+ u8 ppdsdr_fbadmh; /* Flexbus AD Med-High Port Pin Data/Set Data Register */
+ u8 ppdsdr_fbadml; /* Flexbus AD Med-Low Port Pin Data/Set Data Register */
+ u8 ppdsdr_fbadl; /* Flexbus AD Low Port Pin Data/Set Data Register */
+ u8 pclrr_fec0h; /* FEC0 High Port Clear Output Data Register */
+ u8 pclrr_fec0l; /* FEC0 Low Port Pin Data/Set Data Register */
+ u8 pclrr_ssi; /* SSI Port Clear Output Data Register */
+ u8 pclrr_fbctl; /* Flexbus Control Port Clear Output Data Register */
+ u8 pclrr_be; /* Flexbus Byte Enable Port Clear Output Data Register */
+ u8 pclrr_cs; /* Flexbus Chip-Select Port Clear Output Data Register */
+ u8 pclrr_dma; /* DMA Port Clear Output Data Register */
+ u8 pclrr_feci2c; /* FEC1 / I2C Port Clear Output Data Register */
+ u8 resv6[0x1];
+ u8 pclrr_uart; /* UART Port Clear Output Data Register */
+ u8 pclrr_dspi; /* DSPI Port Clear Output Data Register */
+ u8 pclrr_timer; /* Timer Port Clear Output Data Register */
+ u8 pclrr_pci; /* PCI Port Clear Output Data Register */
+ u8 pclrr_usb; /* USB Port Clear Output Data Register */
+ u8 pclrr_atah; /* ATA High Port Clear Output Data Register */
+ u8 pclrr_atal; /* ATA Low Port Clear Output Data Register */
+ u8 pclrr_fec1h; /* FEC1 High Port Clear Output Data Register */
+ u8 pclrr_fec1l; /* FEC1 Low Port Clear Output Data Register */
+ u8 resv7[0x2];
+ u8 pclrr_fbadh; /* Flexbus AD High Port Clear Output Data Register */
+ u8 pclrr_fbadmh; /* Flexbus AD Med-High Port Clear Output Data Register */
+ u8 pclrr_fbadml; /* Flexbus AD Med-Low Port Clear Output Data Register */
+ u8 pclrr_fbadl; /* Flexbus AD Low Port Clear Output Data Register */
+ u8 par_fec; /* FEC Pin Assignment Register */
+ u8 par_dma; /* DMA Pin Assignment Register */
+ u8 par_fbctl; /* Flexbus Control Pin Assignment Register */
+ u8 par_dspi; /* DSPI Pin Assignment Register */
+ u8 par_be; /* Flexbus Byte-Enable Pin Assignment Register */
+ u8 par_cs; /* Flexbus Chip-Select Pin Assignment Register */
+ u8 par_timer; /* Time Pin Assignment Register */
+ u8 par_usb; /* USB Pin Assignment Register */
+ u8 resv8[0x1];
+ u8 par_uart; /* UART Pin Assignment Register */
+ u16 par_feci2c; /* FEC / I2C Pin Assignment Register */
+ u16 par_ssi; /* SSI Pin Assignment Register */
+ u16 par_ata; /* ATA Pin Assignment Register */
+ u8 par_irq; /* IRQ Pin Assignment Register */
+ u8 resv9[0x1];
+ u16 par_pci; /* PCI Pin Assignment Register */
+ u8 mscr_sdram; /* SDRAM Mode Select Control Register */
+ u8 mscr_pci; /* PCI Mode Select Control Register */
+ u8 resv10[0x2];
+ u8 dscr_i2c; /* I2C Drive Strength Control Register */
+ u8 dscr_flexbus; /* FLEXBUS Drive Strength Control Register */
+ u8 dscr_fec; /* FEC Drive Strength Control Register */
+ u8 dscr_uart; /* UART Drive Strength Control Register */
+ u8 dscr_dspi; /* DSPI Drive Strength Control Register */
+ u8 dscr_timer; /* TIMER Drive Strength Control Register */
+ u8 dscr_ssi; /* SSI Drive Strength Control Register */
+ u8 dscr_dma; /* DMA Drive Strength Control Register */
+ u8 dscr_debug; /* DEBUG Drive Strength Control Register */
+ u8 dscr_reset; /* RESET Drive Strength Control Register */
+ u8 dscr_irq; /* IRQ Drive Strength Control Register */
+ u8 dscr_usb; /* USB Drive Strength Control Register */
+ u8 dscr_ata; /* ATA Drive Strength Control Register */
+} gpio_t;
+
+/*********************************************************************
+* Random Number Generator (RNG)
+*********************************************************************/
+
+typedef struct rng {
+ u32 rngcr;
+ u32 rngsr;
+ u32 rnger;
+ u32 rngout;
+} rng_t;
+
+/*********************************************************************
+* SDRAM Controller (SDRAMC)
+*********************************************************************/
+
+typedef struct sdramc {
+ u32 sdmr; /* SDRAM Mode/Extended Mode Register */
+ u32 sdcr; /* SDRAM Control Register */
+ u32 sdcfg1; /* SDRAM Configuration Register 1 */
+ u32 sdcfg2; /* SDRAM Chip Select Register */
+ u8 resv0[0x100];
+ u32 sdcs0; /* SDRAM Mode/Extended Mode Register */
+ u32 sdcs1; /* SDRAM Mode/Extended Mode Register */
+} sdramc_t;
+
+/*********************************************************************
+* Synchronous Serial Interface (SSI)
+*********************************************************************/
+
+typedef struct ssi {
+ u32 tx0;
+ u32 tx1;
+ u32 rx0;
+ u32 rx1;
+ u32 cr;
+ u32 isr;
+ u32 ier;
+ u32 tcr;
+ u32 rcr;
+ u32 ccr;
+ u8 resv0[0x4];
+ u32 fcsr;
+ u8 resv1[0x8];
+ u32 acr;
+ u32 acadd;
+ u32 acdat;
+ u32 atag;
+ u32 tmask;
+ u32 rmask;
+} ssi_t;
+
+/*********************************************************************
+* Phase Locked Loop (PLL)
+*********************************************************************/
+
+typedef struct pll {
+ u32 pcr; /* PLL Control Register */
+ u32 psr; /* PLL Status Register */
+} pll_t;
+
+typedef struct pci {
+ u32 idr; /* 0x00 Device Id / Vendor Id Register */
+ u32 scr; /* 0x04 Status / command Register */
+ u32 ccrir; /* 0x08 Class Code / Revision Id Register */
+ u32 cr1; /* 0x0c Configuration 1 Register */
+ u32 bar0; /* 0x10 Base address register 0 Register */
+ u32 bar1; /* 0x14 Base address register 1 Register */
+ u32 bar2; /* 0x18 Base address register 2 Register */
+ u32 bar3; /* 0x1c Base address register 3 Register */
+ u32 bar4; /* 0x20 Base address register 4 Register */
+ u32 bar5; /* 0x24 Base address register 5 Register */
+ u32 ccpr; /* 0x28 Cardbus CIS Pointer Register */
+ u32 sid; /* 0x2c Subsystem ID / Subsystem Vendor ID Register */
+ u32 erbar; /* 0x30 Expansion ROM Base Address Register */
+ u32 cpr; /* 0x34 Capabilities Pointer Register */
+ u32 rsvd1; /* 0x38 */
+ u32 cr2; /* 0x3c Configuration Register 2 */
+ u32 rsvd2[8]; /* 0x40 - 0x5f */
+
+ /* General control / status registers */
+ u32 gscr; /* 0x60 Global Status / Control Register */
+ u32 tbatr0a; /* 0x64 Target Base Address Translation Register 0 */
+ u32 tbatr1a; /* 0x68 Target Base Address Translation Register 1 */
+ u32 tcr1; /* 0x6c Target Control 1 Register */
+ u32 iw0btar; /* 0x70 Initiator Window 0 Base/Translation addr */
+ u32 iw1btar; /* 0x74 Initiator Window 1 Base/Translation addr */
+ u32 iw2btar; /* 0x78 Initiator Window 2 Base/Translation addr */
+ u32 rsvd3; /* 0x7c */
+ u32 iwcr; /* 0x80 Initiator Window Configuration Register */
+ u32 icr; /* 0x84 Initiator Control Register */
+ u32 isr; /* 0x88 Initiator Status Register */
+ u32 tcr2; /* 0x8c Target Control 2 Register */
+ u32 tbatr0; /* 0x90 Target Base Address Translation Register 0 */
+ u32 tbatr1; /* 0x94 Target Base Address Translation Register 1 */
+ u32 tbatr2; /* 0x98 Target Base Address Translation Register 2 */
+ u32 tbatr3; /* 0x9c Target Base Address Translation Register 3 */
+ u32 tbatr4; /* 0xa0 Target Base Address Translation Register 4 */
+ u32 tbatr5; /* 0xa4 Target Base Address Translation Register 5 */
+ u32 intr; /* 0xa8 Interrupt Register */
+ u32 rsvd4[19]; /* 0xac - 0xf7 */
+ u32 car; /* 0xf8 Configuration Address Register */
+} pci_t;
+
+typedef struct pci_arbiter {
+ /* Pci Arbiter Registers */
+ union {
+ u32 acr; /* Arbiter Control Register */
+ u32 asr; /* Arbiter Status Register */
+ };
+} pciarb_t;
+
+/* Register read/write struct */
+typedef struct scm1 {
+ u32 mpr; /* 0x00 Master Privilege Register */
+ u32 rsvd1[7];
+ u32 pacra; /* 0x20 Peripheral Access Control Register A */
+ u32 pacrb; /* 0x24 Peripheral Access Control Register B */
+ u32 pacrc; /* 0x28 Peripheral Access Control Register C */
+ u32 pacrd; /* 0x2C Peripheral Access Control Register D */
+ u32 rsvd2[4];
+ u32 pacre; /* 0x40 Peripheral Access Control Register E */
+ u32 pacrf; /* 0x44 Peripheral Access Control Register F */
+ u32 pacrg; /* 0x48 Peripheral Access Control Register G */
+} scm1_t;
+/********************************************************************/
+
+typedef struct rtcex {
+ u32 rsvd1[3];
+ u32 gocu;
+ u32 gocl;
+} rtcex_t;
+#endif /* __IMMAP_5445X__ */
--- /dev/null
+/*
+ * MCF5445x Internal Memory Map
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __MCF5445X__
+#define __MCF5445X__
+
+/*********************************************************************
+* Cross-bar switch (XBS)
+*********************************************************************/
+
+/* Bit definitions and macros for PRS group */
+#define XBS_PRS_M0(x) (((x)&0x00000007)) /* Core */
+#define XBS_PRS_M1(x) (((x)&0x00000007)<<4) /* eDMA */
+#define XBS_PRS_M2(x) (((x)&0x00000007)<<8) /* FEC0 */
+#define XBS_PRS_M3(x) (((x)&0x00000007)<<12) /* FEC1 */
+#define XBS_PRS_M5(x) (((x)&0x00000007)<<20) /* PCI controller */
+#define XBS_PRS_M6(x) (((x)&0x00000007)<<24) /* USB OTG */
+#define XBS_PRS_M7(x) (((x)&0x00000007)<<28) /* Serial Boot */
+
+/* Bit definitions and macros for CRS group */
+#define XBS_CRS_PARK(x) (((x)&0x00000007)) /* Master parking ctrl */
+#define XBS_CRS_PCTL(x) (((x)&0x00000003)<<4) /* Parking mode ctrl */
+#define XBS_CRS_ARB (0x00000100) /* Arbitration Mode */
+#define XBS_CRS_RO (0x80000000) /* Read Only */
+
+#define XBS_CRS_PCTL_PARK_FIELD (0)
+#define XBS_CRS_PCTL_PARK_ON_LAST (1)
+#define XBS_CRS_PCTL_PARK_NONE (2)
+#define XBS_CRS_PCTL_PARK_CORE (0)
+#define XBS_CRS_PCTL_PARK_EDMA (1)
+#define XBS_CRS_PCTL_PARK_FEC0 (2)
+#define XBS_CRS_PCTL_PARK_FEC1 (3)
+#define XBS_CRS_PCTL_PARK_PCI (5)
+#define XBS_CRS_PCTL_PARK_USB (6)
+#define XBS_CRS_PCTL_PARK_SBF (7)
+
+/*********************************************************************
+* FlexBus Chip Selects (FBCS)
+*********************************************************************/
+
+/* Bit definitions and macros for CSAR group */
+#define FBCS_CSAR_BA(x) ((x)&0xFFFF0000)
+
+/* Bit definitions and macros for CSMR group */
+#define FBCS_CSMR_V (0x00000001) /* Valid bit */
+#define FBCS_CSMR_WP (0x00000100) /* Write protect */
+#define FBCS_CSMR_BAM(x) (((x)&0x0000FFFF)<<16) /* Base address mask */
+#define FBCS_CSMR_BAM_4G (0xFFFF0000)
+#define FBCS_CSMR_BAM_2G (0x7FFF0000)
+#define FBCS_CSMR_BAM_1G (0x3FFF0000)
+#define FBCS_CSMR_BAM_1024M (0x3FFF0000)
+#define FBCS_CSMR_BAM_512M (0x1FFF0000)
+#define FBCS_CSMR_BAM_256M (0x0FFF0000)
+#define FBCS_CSMR_BAM_128M (0x07FF0000)
+#define FBCS_CSMR_BAM_64M (0x03FF0000)
+#define FBCS_CSMR_BAM_32M (0x01FF0000)
+#define FBCS_CSMR_BAM_16M (0x00FF0000)
+#define FBCS_CSMR_BAM_8M (0x007F0000)
+#define FBCS_CSMR_BAM_4M (0x003F0000)
+#define FBCS_CSMR_BAM_2M (0x001F0000)
+#define FBCS_CSMR_BAM_1M (0x000F0000)
+#define FBCS_CSMR_BAM_1024K (0x000F0000)
+#define FBCS_CSMR_BAM_512K (0x00070000)
+#define FBCS_CSMR_BAM_256K (0x00030000)
+#define FBCS_CSMR_BAM_128K (0x00010000)
+#define FBCS_CSMR_BAM_64K (0x00000000)
+
+/* Bit definitions and macros for CSCR group */
+#define FBCS_CSCR_BSTW (0x00000008) /* Burst-write enable */
+#define FBCS_CSCR_BSTR (0x00000010) /* Burst-read enable */
+#define FBCS_CSCR_BEM (0x00000020) /* Byte-enable mode */
+#define FBCS_CSCR_PS(x) (((x)&0x00000003)<<6) /* Port size */
+#define FBCS_CSCR_AA (0x00000100) /* Auto-acknowledge */
+#define FBCS_CSCR_WS(x) (((x)&0x0000003F)<<10) /* Wait states */
+#define FBCS_CSCR_WRAH(x) (((x)&0x00000003)<<16) /* Write address hold or deselect */
+#define FBCS_CSCR_RDAH(x) (((x)&0x00000003)<<18) /* Read address hold or deselect */
+#define FBCS_CSCR_ASET(x) (((x)&0x00000003)<<20) /* Address setup */
+#define FBCS_CSCR_SWSEN (0x00800000) /* Secondary wait state enable */
+#define FBCS_CSCR_SWS(x) (((x)&0x0000003F)<<26) /* Secondary wait states */
+
+#define FBCS_CSCR_PS_8 (0x00000040)
+#define FBCS_CSCR_PS_16 (0x00000080)
+#define FBCS_CSCR_PS_32 (0x00000000)
+
+/*********************************************************************
+* Interrupt Controller (INTC)
+*********************************************************************/
+#define INT0_LO_RSVD0 (0)
+#define INT0_LO_EPORT1 (1)
+#define INT0_LO_EPORT2 (2)
+#define INT0_LO_EPORT3 (3)
+#define INT0_LO_EPORT4 (4)
+#define INT0_LO_EPORT5 (5)
+#define INT0_LO_EPORT6 (6)
+#define INT0_LO_EPORT7 (7)
+#define INT0_LO_EDMA_00 (8)
+#define INT0_LO_EDMA_01 (9)
+#define INT0_LO_EDMA_02 (10)
+#define INT0_LO_EDMA_03 (11)
+#define INT0_LO_EDMA_04 (12)
+#define INT0_LO_EDMA_05 (13)
+#define INT0_LO_EDMA_06 (14)
+#define INT0_LO_EDMA_07 (15)
+#define INT0_LO_EDMA_08 (16)
+#define INT0_LO_EDMA_09 (17)
+#define INT0_LO_EDMA_10 (18)
+#define INT0_LO_EDMA_11 (19)
+#define INT0_LO_EDMA_12 (20)
+#define INT0_LO_EDMA_13 (21)
+#define INT0_LO_EDMA_14 (22)
+#define INT0_LO_EDMA_15 (23)
+#define INT0_LO_EDMA_ERR (24)
+#define INT0_LO_SCM (25)
+#define INT0_LO_UART0 (26)
+#define INT0_LO_UART1 (27)
+#define INT0_LO_UART2 (28)
+#define INT0_LO_RSVD1 (29)
+#define INT0_LO_I2C (30)
+#define INT0_LO_QSPI (31)
+#define INT0_HI_DTMR0 (32)
+#define INT0_HI_DTMR1 (33)
+#define INT0_HI_DTMR2 (34)
+#define INT0_HI_DTMR3 (35)
+#define INT0_HI_FEC0_TXF (36)
+#define INT0_HI_FEC0_TXB (37)
+#define INT0_HI_FEC0_UN (38)
+#define INT0_HI_FEC0_RL (39)
+#define INT0_HI_FEC0_RXF (40)
+#define INT0_HI_FEC0_RXB (41)
+#define INT0_HI_FEC0_MII (42)
+#define INT0_HI_FEC0_LC (43)
+#define INT0_HI_FEC0_HBERR (44)
+#define INT0_HI_FEC0_GRA (45)
+#define INT0_HI_FEC0_EBERR (46)
+#define INT0_HI_FEC0_BABT (47)
+#define INT0_HI_FEC0_BABR (48)
+#define INT0_HI_FEC1_TXF (49)
+#define INT0_HI_FEC1_TXB (50)
+#define INT0_HI_FEC1_UN (51)
+#define INT0_HI_FEC1_RL (52)
+#define INT0_HI_FEC1_RXF (53)
+#define INT0_HI_FEC1_RXB (54)
+#define INT0_HI_FEC1_MII (55)
+#define INT0_HI_FEC1_LC (56)
+#define INT0_HI_FEC1_HBERR (57)
+#define INT0_HI_FEC1_GRA (58)
+#define INT0_HI_FEC1_EBERR (59)
+#define INT0_HI_FEC1_BABT (60)
+#define INT0_HI_FEC1_BABR (61)
+#define INT0_HI_SCMIR (62)
+#define INT0_HI_RTC_ISR (63)
+
+#define INT1_HI_DSPI_EOQF (33)
+#define INT1_HI_DSPI_TFFF (34)
+#define INT1_HI_DSPI_TCF (35)
+#define INT1_HI_DSPI_TFUF (36)
+#define INT1_HI_DSPI_RFDF (37)
+#define INT1_HI_DSPI_RFOF (38)
+#define INT1_HI_DSPI_RFOF_TFUF (39)
+#define INT1_HI_RNG_EI (40)
+#define INT1_HI_PIT0_PIF (43)
+#define INT1_HI_PIT1_PIF (44)
+#define INT1_HI_PIT2_PIF (45)
+#define INT1_HI_PIT3_PIF (46)
+#define INT1_HI_USBOTG_USBSTS (47)
+#define INT1_HI_SSI_ISR (49)
+#define INT1_HI_CCM_UOCSR (53)
+#define INT1_HI_ATA_ISR (54)
+#define INT1_HI_PCI_SCR (55)
+#define INT1_HI_PCI_ASR (56)
+#define INT1_HI_PLL_LOCKS (57)
+
+/* Bit definitions and macros for IPRH */
+#define INTC_IPRH_INT32 (0x00000001)
+#define INTC_IPRH_INT33 (0x00000002)
+#define INTC_IPRH_INT34 (0x00000004)
+#define INTC_IPRH_INT35 (0x00000008)
+#define INTC_IPRH_INT36 (0x00000010)
+#define INTC_IPRH_INT37 (0x00000020)
+#define INTC_IPRH_INT38 (0x00000040)
+#define INTC_IPRH_INT39 (0x00000080)
+#define INTC_IPRH_INT40 (0x00000100)
+#define INTC_IPRH_INT41 (0x00000200)
+#define INTC_IPRH_INT42 (0x00000400)
+#define INTC_IPRH_INT43 (0x00000800)
+#define INTC_IPRH_INT44 (0x00001000)
+#define INTC_IPRH_INT45 (0x00002000)
+#define INTC_IPRH_INT46 (0x00004000)
+#define INTC_IPRH_INT47 (0x00008000)
+#define INTC_IPRH_INT48 (0x00010000)
+#define INTC_IPRH_INT49 (0x00020000)
+#define INTC_IPRH_INT50 (0x00040000)
+#define INTC_IPRH_INT51 (0x00080000)
+#define INTC_IPRH_INT52 (0x00100000)
+#define INTC_IPRH_INT53 (0x00200000)
+#define INTC_IPRH_INT54 (0x00400000)
+#define INTC_IPRH_INT55 (0x00800000)
+#define INTC_IPRH_INT56 (0x01000000)
+#define INTC_IPRH_INT57 (0x02000000)
+#define INTC_IPRH_INT58 (0x04000000)
+#define INTC_IPRH_INT59 (0x08000000)
+#define INTC_IPRH_INT60 (0x10000000)
+#define INTC_IPRH_INT61 (0x20000000)
+#define INTC_IPRH_INT62 (0x40000000)
+#define INTC_IPRH_INT63 (0x80000000)
+
+/* Bit definitions and macros for IPRL */
+#define INTC_IPRL_INT0 (0x00000001)
+#define INTC_IPRL_INT1 (0x00000002)
+#define INTC_IPRL_INT2 (0x00000004)
+#define INTC_IPRL_INT3 (0x00000008)
+#define INTC_IPRL_INT4 (0x00000010)
+#define INTC_IPRL_INT5 (0x00000020)
+#define INTC_IPRL_INT6 (0x00000040)
+#define INTC_IPRL_INT7 (0x00000080)
+#define INTC_IPRL_INT8 (0x00000100)
+#define INTC_IPRL_INT9 (0x00000200)
+#define INTC_IPRL_INT10 (0x00000400)
+#define INTC_IPRL_INT11 (0x00000800)
+#define INTC_IPRL_INT12 (0x00001000)
+#define INTC_IPRL_INT13 (0x00002000)
+#define INTC_IPRL_INT14 (0x00004000)
+#define INTC_IPRL_INT15 (0x00008000)
+#define INTC_IPRL_INT16 (0x00010000)
+#define INTC_IPRL_INT17 (0x00020000)
+#define INTC_IPRL_INT18 (0x00040000)
+#define INTC_IPRL_INT19 (0x00080000)
+#define INTC_IPRL_INT20 (0x00100000)
+#define INTC_IPRL_INT21 (0x00200000)
+#define INTC_IPRL_INT22 (0x00400000)
+#define INTC_IPRL_INT23 (0x00800000)
+#define INTC_IPRL_INT24 (0x01000000)
+#define INTC_IPRL_INT25 (0x02000000)
+#define INTC_IPRL_INT26 (0x04000000)
+#define INTC_IPRL_INT27 (0x08000000)
+#define INTC_IPRL_INT28 (0x10000000)
+#define INTC_IPRL_INT29 (0x20000000)
+#define INTC_IPRL_INT30 (0x40000000)
+#define INTC_IPRL_INT31 (0x80000000)
+
+/* Bit definitions and macros for IMRH */
+#define INTC_IMRH_INT_MASK32 (0x00000001)
+#define INTC_IMRH_INT_MASK33 (0x00000002)
+#define INTC_IMRH_INT_MASK34 (0x00000004)
+#define INTC_IMRH_INT_MASK35 (0x00000008)
+#define INTC_IMRH_INT_MASK36 (0x00000010)
+#define INTC_IMRH_INT_MASK37 (0x00000020)
+#define INTC_IMRH_INT_MASK38 (0x00000040)
+#define INTC_IMRH_INT_MASK39 (0x00000080)
+#define INTC_IMRH_INT_MASK40 (0x00000100)
+#define INTC_IMRH_INT_MASK41 (0x00000200)
+#define INTC_IMRH_INT_MASK42 (0x00000400)
+#define INTC_IMRH_INT_MASK43 (0x00000800)
+#define INTC_IMRH_INT_MASK44 (0x00001000)
+#define INTC_IMRH_INT_MASK45 (0x00002000)
+#define INTC_IMRH_INT_MASK46 (0x00004000)
+#define INTC_IMRH_INT_MASK47 (0x00008000)
+#define INTC_IMRH_INT_MASK48 (0x00010000)
+#define INTC_IMRH_INT_MASK49 (0x00020000)
+#define INTC_IMRH_INT_MASK50 (0x00040000)
+#define INTC_IMRH_INT_MASK51 (0x00080000)
+#define INTC_IMRH_INT_MASK52 (0x00100000)
+#define INTC_IMRH_INT_MASK53 (0x00200000)
+#define INTC_IMRH_INT_MASK54 (0x00400000)
+#define INTC_IMRH_INT_MASK55 (0x00800000)
+#define INTC_IMRH_INT_MASK56 (0x01000000)
+#define INTC_IMRH_INT_MASK57 (0x02000000)
+#define INTC_IMRH_INT_MASK58 (0x04000000)
+#define INTC_IMRH_INT_MASK59 (0x08000000)
+#define INTC_IMRH_INT_MASK60 (0x10000000)
+#define INTC_IMRH_INT_MASK61 (0x20000000)
+#define INTC_IMRH_INT_MASK62 (0x40000000)
+#define INTC_IMRH_INT_MASK63 (0x80000000)
+
+/* Bit definitions and macros for IMRL */
+#define INTC_IMRL_INT_MASK0 (0x00000001)
+#define INTC_IMRL_INT_MASK1 (0x00000002)
+#define INTC_IMRL_INT_MASK2 (0x00000004)
+#define INTC_IMRL_INT_MASK3 (0x00000008)
+#define INTC_IMRL_INT_MASK4 (0x00000010)
+#define INTC_IMRL_INT_MASK5 (0x00000020)
+#define INTC_IMRL_INT_MASK6 (0x00000040)
+#define INTC_IMRL_INT_MASK7 (0x00000080)
+#define INTC_IMRL_INT_MASK8 (0x00000100)
+#define INTC_IMRL_INT_MASK9 (0x00000200)
+#define INTC_IMRL_INT_MASK10 (0x00000400)
+#define INTC_IMRL_INT_MASK11 (0x00000800)
+#define INTC_IMRL_INT_MASK12 (0x00001000)
+#define INTC_IMRL_INT_MASK13 (0x00002000)
+#define INTC_IMRL_INT_MASK14 (0x00004000)
+#define INTC_IMRL_INT_MASK15 (0x00008000)
+#define INTC_IMRL_INT_MASK16 (0x00010000)
+#define INTC_IMRL_INT_MASK17 (0x00020000)
+#define INTC_IMRL_INT_MASK18 (0x00040000)
+#define INTC_IMRL_INT_MASK19 (0x00080000)
+#define INTC_IMRL_INT_MASK20 (0x00100000)
+#define INTC_IMRL_INT_MASK21 (0x00200000)
+#define INTC_IMRL_INT_MASK22 (0x00400000)
+#define INTC_IMRL_INT_MASK23 (0x00800000)
+#define INTC_IMRL_INT_MASK24 (0x01000000)
+#define INTC_IMRL_INT_MASK25 (0x02000000)
+#define INTC_IMRL_INT_MASK26 (0x04000000)
+#define INTC_IMRL_INT_MASK27 (0x08000000)
+#define INTC_IMRL_INT_MASK28 (0x10000000)
+#define INTC_IMRL_INT_MASK29 (0x20000000)
+#define INTC_IMRL_INT_MASK30 (0x40000000)
+#define INTC_IMRL_INT_MASK31 (0x80000000)
+
+/* Bit definitions and macros for INTFRCH */
+#define INTC_INTFRCH_INTFRC32 (0x00000001)
+#define INTC_INTFRCH_INTFRC33 (0x00000002)
+#define INTC_INTFRCH_INTFRC34 (0x00000004)
+#define INTC_INTFRCH_INTFRC35 (0x00000008)
+#define INTC_INTFRCH_INTFRC36 (0x00000010)
+#define INTC_INTFRCH_INTFRC37 (0x00000020)
+#define INTC_INTFRCH_INTFRC38 (0x00000040)
+#define INTC_INTFRCH_INTFRC39 (0x00000080)
+#define INTC_INTFRCH_INTFRC40 (0x00000100)
+#define INTC_INTFRCH_INTFRC41 (0x00000200)
+#define INTC_INTFRCH_INTFRC42 (0x00000400)
+#define INTC_INTFRCH_INTFRC43 (0x00000800)
+#define INTC_INTFRCH_INTFRC44 (0x00001000)
+#define INTC_INTFRCH_INTFRC45 (0x00002000)
+#define INTC_INTFRCH_INTFRC46 (0x00004000)
+#define INTC_INTFRCH_INTFRC47 (0x00008000)
+#define INTC_INTFRCH_INTFRC48 (0x00010000)
+#define INTC_INTFRCH_INTFRC49 (0x00020000)
+#define INTC_INTFRCH_INTFRC50 (0x00040000)
+#define INTC_INTFRCH_INTFRC51 (0x00080000)
+#define INTC_INTFRCH_INTFRC52 (0x00100000)
+#define INTC_INTFRCH_INTFRC53 (0x00200000)
+#define INTC_INTFRCH_INTFRC54 (0x00400000)
+#define INTC_INTFRCH_INTFRC55 (0x00800000)
+#define INTC_INTFRCH_INTFRC56 (0x01000000)
+#define INTC_INTFRCH_INTFRC57 (0x02000000)
+#define INTC_INTFRCH_INTFRC58 (0x04000000)
+#define INTC_INTFRCH_INTFRC59 (0x08000000)
+#define INTC_INTFRCH_INTFRC60 (0x10000000)
+#define INTC_INTFRCH_INTFRC61 (0x20000000)
+#define INTC_INTFRCH_INTFRC62 (0x40000000)
+#define INTC_INTFRCH_INTFRC63 (0x80000000)
+
+/* Bit definitions and macros for INTFRCL */
+#define INTC_INTFRCL_INTFRC0 (0x00000001)
+#define INTC_INTFRCL_INTFRC1 (0x00000002)
+#define INTC_INTFRCL_INTFRC2 (0x00000004)
+#define INTC_INTFRCL_INTFRC3 (0x00000008)
+#define INTC_INTFRCL_INTFRC4 (0x00000010)
+#define INTC_INTFRCL_INTFRC5 (0x00000020)
+#define INTC_INTFRCL_INTFRC6 (0x00000040)
+#define INTC_INTFRCL_INTFRC7 (0x00000080)
+#define INTC_INTFRCL_INTFRC8 (0x00000100)
+#define INTC_INTFRCL_INTFRC9 (0x00000200)
+#define INTC_INTFRCL_INTFRC10 (0x00000400)
+#define INTC_INTFRCL_INTFRC11 (0x00000800)
+#define INTC_INTFRCL_INTFRC12 (0x00001000)
+#define INTC_INTFRCL_INTFRC13 (0x00002000)
+#define INTC_INTFRCL_INTFRC14 (0x00004000)
+#define INTC_INTFRCL_INTFRC15 (0x00008000)
+#define INTC_INTFRCL_INTFRC16 (0x00010000)
+#define INTC_INTFRCL_INTFRC17 (0x00020000)
+#define INTC_INTFRCL_INTFRC18 (0x00040000)
+#define INTC_INTFRCL_INTFRC19 (0x00080000)
+#define INTC_INTFRCL_INTFRC20 (0x00100000)
+#define INTC_INTFRCL_INTFRC21 (0x00200000)
+#define INTC_INTFRCL_INTFRC22 (0x00400000)
+#define INTC_INTFRCL_INTFRC23 (0x00800000)
+#define INTC_INTFRCL_INTFRC24 (0x01000000)
+#define INTC_INTFRCL_INTFRC25 (0x02000000)
+#define INTC_INTFRCL_INTFRC26 (0x04000000)
+#define INTC_INTFRCL_INTFRC27 (0x08000000)
+#define INTC_INTFRCL_INTFRC28 (0x10000000)
+#define INTC_INTFRCL_INTFRC29 (0x20000000)
+#define INTC_INTFRCL_INTFRC30 (0x40000000)
+#define INTC_INTFRCL_INTFRC31 (0x80000000)
+
+/* Bit definitions and macros for ICONFIG */
+#define INTC_ICONFIG_EMASK (0x0020)
+#define INTC_ICONFIG_ELVLPRI1 (0x0200)
+#define INTC_ICONFIG_ELVLPRI2 (0x0400)
+#define INTC_ICONFIG_ELVLPRI3 (0x0800)
+#define INTC_ICONFIG_ELVLPRI4 (0x1000)
+#define INTC_ICONFIG_ELVLPRI5 (0x2000)
+#define INTC_ICONFIG_ELVLPRI6 (0x4000)
+#define INTC_ICONFIG_ELVLPRI7 (0x8000)
+
+/* Bit definitions and macros for SIMR */
+#define INTC_SIMR_SIMR(x) (((x)&0x7F))
+
+/* Bit definitions and macros for CIMR */
+#define INTC_CIMR_CIMR(x) (((x)&0x7F))
+
+/* Bit definitions and macros for CLMASK */
+#define INTC_CLMASK_CLMASK(x) (((x)&0x0F))
+
+/* Bit definitions and macros for SLMASK */
+#define INTC_SLMASK_SLMASK(x) (((x)&0x0F))
+
+/* Bit definitions and macros for ICR group */
+#define INTC_ICR_IL(x) (((x)&0x07))
+
+/*********************************************************************
+* DMA Serial Peripheral Interface (DSPI)
+*********************************************************************/
+
+/* Bit definitions and macros for DMCR */
+#define DSPI_DMCR_HALT (0x00000001)
+#define DSPI_DMCR_SMPL_PT(x) (((x)&0x00000003)<<8)
+#define DSPI_DMCR_CRXF (0x00000400)
+#define DSPI_DMCR_CTXF (0x00000800)
+#define DSPI_DMCR_DRXF (0x00001000)
+#define DSPI_DMCR_DTXF (0x00002000)
+#define DSPI_DMCR_CSIS0 (0x00010000)
+#define DSPI_DMCR_CSIS2 (0x00040000)
+#define DSPI_DMCR_CSIS3 (0x00080000)
+#define DSPI_DMCR_CSIS5 (0x00200000)
+#define DSPI_DMCR_ROOE (0x01000000)
+#define DSPI_DMCR_PCSSE (0x02000000)
+#define DSPI_DMCR_MTFE (0x04000000)
+#define DSPI_DMCR_FRZ (0x08000000)
+#define DSPI_DMCR_DCONF(x) (((x)&0x00000003)<<28)
+#define DSPI_DMCR_CSCK (0x40000000)
+#define DSPI_DMCR_MSTR (0x80000000)
+
+/* Bit definitions and macros for DTCR */
+#define DSPI_DTCR_SPI_TCNT(x) (((x)&0x0000FFFF)<<16)
+
+/* Bit definitions and macros for DCTAR group */
+#define DSPI_DCTAR_BR(x) (((x)&0x0000000F))
+#define DSPI_DCTAR_DT(x) (((x)&0x0000000F)<<4)
+#define DSPI_DCTAR_ASC(x) (((x)&0x0000000F)<<8)
+#define DSPI_DCTAR_CSSCK(x) (((x)&0x0000000F)<<12)
+#define DSPI_DCTAR_PBR(x) (((x)&0x00000003)<<16)
+#define DSPI_DCTAR_PDT(x) (((x)&0x00000003)<<18)
+#define DSPI_DCTAR_PASC(x) (((x)&0x00000003)<<20)
+#define DSPI_DCTAR_PCSSCK(x) (((x)&0x00000003)<<22)
+#define DSPI_DCTAR_LSBFE (0x01000000)
+#define DSPI_DCTAR_CPHA (0x02000000)
+#define DSPI_DCTAR_CPOL (0x04000000)
+#define DSPI_DCTAR_TRSZ(x) (((x)&0x0000000F)<<27)
+#define DSPI_DCTAR_PCSSCK_1CLK (0x00000000)
+#define DSPI_DCTAR_PCSSCK_3CLK (0x00400000)
+#define DSPI_DCTAR_PCSSCK_5CLK (0x00800000)
+#define DSPI_DCTAR_PCSSCK_7CLK (0x00A00000)
+#define DSPI_DCTAR_PASC_1CLK (0x00000000)
+#define DSPI_DCTAR_PASC_3CLK (0x00100000)
+#define DSPI_DCTAR_PASC_5CLK (0x00200000)
+#define DSPI_DCTAR_PASC_7CLK (0x00300000)
+#define DSPI_DCTAR_PDT_1CLK (0x00000000)
+#define DSPI_DCTAR_PDT_3CLK (0x00040000)
+#define DSPI_DCTAR_PDT_5CLK (0x00080000)
+#define DSPI_DCTAR_PDT_7CLK (0x000A0000)
+#define DSPI_DCTAR_PBR_1CLK (0x00000000)
+#define DSPI_DCTAR_PBR_3CLK (0x00010000)
+#define DSPI_DCTAR_PBR_5CLK (0x00020000)
+#define DSPI_DCTAR_PBR_7CLK (0x00030000)
+
+/* Bit definitions and macros for DSR */
+#define DSPI_DSR_RXPTR(x) (((x)&0x0000000F))
+#define DSPI_DSR_RXCTR(x) (((x)&0x0000000F)<<4)
+#define DSPI_DSR_TXPTR(x) (((x)&0x0000000F)<<8)
+#define DSPI_DSR_TXCTR(x) (((x)&0x0000000F)<<12)
+#define DSPI_DSR_RFDF (0x00020000)
+#define DSPI_DSR_RFOF (0x00080000)
+#define DSPI_DSR_TFFF (0x02000000)
+#define DSPI_DSR_TFUF (0x08000000)
+#define DSPI_DSR_EOQF (0x10000000)
+#define DSPI_DSR_TXRXS (0x40000000)
+#define DSPI_DSR_TCF (0x80000000)
+
+/* Bit definitions and macros for DIRSR */
+#define DSPI_DIRSR_RFDFS (0x00010000)
+#define DSPI_DIRSR_RFDFE (0x00020000)
+#define DSPI_DIRSR_RFOFE (0x00080000)
+#define DSPI_DIRSR_TFFFS (0x01000000)
+#define DSPI_DIRSR_TFFFE (0x02000000)
+#define DSPI_DIRSR_TFUFE (0x08000000)
+#define DSPI_DIRSR_EOQFE (0x10000000)
+#define DSPI_DIRSR_TCFE (0x80000000)
+
+/* Bit definitions and macros for DTFR */
+#define DSPI_DTFR_TXDATA(x) (((x)&0x0000FFFF))
+#define DSPI_DTFR_CS0 (0x00010000)
+#define DSPI_DTFR_CS2 (0x00040000)
+#define DSPI_DTFR_CS3 (0x00080000)
+#define DSPI_DTFR_CS5 (0x00200000)
+#define DSPI_DTFR_CTCNT (0x04000000)
+#define DSPI_DTFR_EOQ (0x08000000)
+#define DSPI_DTFR_CTAS(x) (((x)&0x00000007)<<28)
+#define DSPI_DTFR_CONT (0x80000000)
+
+/* Bit definitions and macros for DRFR */
+#define DSPI_DRFR_RXDATA(x) (((x)&0x0000FFFF))
+
+/* Bit definitions and macros for DTFDR group */
+#define DSPI_DTFDR_TXDATA(x) (((x)&0x0000FFFF))
+#define DSPI_DTFDR_TXCMD(x) (((x)&0x0000FFFF)<<16)
+
+/* Bit definitions and macros for DRFDR group */
+#define DSPI_DRFDR_RXDATA(x) (((x)&0x0000FFFF))
+
+/*********************************************************************
+* Edge Port Module (EPORT)
+*********************************************************************/
+
+/* Bit definitions and macros for EPPAR */
+#define EPORT_EPPAR_EPPA1(x) (((x)&0x0003)<<2)
+#define EPORT_EPPAR_EPPA2(x) (((x)&0x0003)<<4)
+#define EPORT_EPPAR_EPPA3(x) (((x)&0x0003)<<6)
+#define EPORT_EPPAR_EPPA4(x) (((x)&0x0003)<<8)
+#define EPORT_EPPAR_EPPA5(x) (((x)&0x0003)<<10)
+#define EPORT_EPPAR_EPPA6(x) (((x)&0x0003)<<12)
+#define EPORT_EPPAR_EPPA7(x) (((x)&0x0003)<<14)
+#define EPORT_EPPAR_LEVEL (0)
+#define EPORT_EPPAR_RISING (1)
+#define EPORT_EPPAR_FALLING (2)
+#define EPORT_EPPAR_BOTH (3)
+#define EPORT_EPPAR_EPPA7_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA7_RISING (0x4000)
+#define EPORT_EPPAR_EPPA7_FALLING (0x8000)
+#define EPORT_EPPAR_EPPA7_BOTH (0xC000)
+#define EPORT_EPPAR_EPPA6_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA6_RISING (0x1000)
+#define EPORT_EPPAR_EPPA6_FALLING (0x2000)
+#define EPORT_EPPAR_EPPA6_BOTH (0x3000)
+#define EPORT_EPPAR_EPPA5_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA5_RISING (0x0400)
+#define EPORT_EPPAR_EPPA5_FALLING (0x0800)
+#define EPORT_EPPAR_EPPA5_BOTH (0x0C00)
+#define EPORT_EPPAR_EPPA4_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA4_RISING (0x0100)
+#define EPORT_EPPAR_EPPA4_FALLING (0x0200)
+#define EPORT_EPPAR_EPPA4_BOTH (0x0300)
+#define EPORT_EPPAR_EPPA3_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA3_RISING (0x0040)
+#define EPORT_EPPAR_EPPA3_FALLING (0x0080)
+#define EPORT_EPPAR_EPPA3_BOTH (0x00C0)
+#define EPORT_EPPAR_EPPA2_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA2_RISING (0x0010)
+#define EPORT_EPPAR_EPPA2_FALLING (0x0020)
+#define EPORT_EPPAR_EPPA2_BOTH (0x0030)
+#define EPORT_EPPAR_EPPA1_LEVEL (0x0000)
+#define EPORT_EPPAR_EPPA1_RISING (0x0004)
+#define EPORT_EPPAR_EPPA1_FALLING (0x0008)
+#define EPORT_EPPAR_EPPA1_BOTH (0x000C)
+
+/* Bit definitions and macros for EPDDR */
+#define EPORT_EPDDR_EPDD1 (0x02)
+#define EPORT_EPDDR_EPDD2 (0x04)
+#define EPORT_EPDDR_EPDD3 (0x08)
+#define EPORT_EPDDR_EPDD4 (0x10)
+#define EPORT_EPDDR_EPDD5 (0x20)
+#define EPORT_EPDDR_EPDD6 (0x40)
+#define EPORT_EPDDR_EPDD7 (0x80)
+
+/* Bit definitions and macros for EPIER */
+#define EPORT_EPIER_EPIE1 (0x02)
+#define EPORT_EPIER_EPIE2 (0x04)
+#define EPORT_EPIER_EPIE3 (0x08)
+#define EPORT_EPIER_EPIE4 (0x10)
+#define EPORT_EPIER_EPIE5 (0x20)
+#define EPORT_EPIER_EPIE6 (0x40)
+#define EPORT_EPIER_EPIE7 (0x80)
+
+/* Bit definitions and macros for EPDR */
+#define EPORT_EPDR_EPD1 (0x02)
+#define EPORT_EPDR_EPD2 (0x04)
+#define EPORT_EPDR_EPD3 (0x08)
+#define EPORT_EPDR_EPD4 (0x10)
+#define EPORT_EPDR_EPD5 (0x20)
+#define EPORT_EPDR_EPD6 (0x40)
+#define EPORT_EPDR_EPD7 (0x80)
+
+/* Bit definitions and macros for EPPDR */
+#define EPORT_EPPDR_EPPD1 (0x02)
+#define EPORT_EPPDR_EPPD2 (0x04)
+#define EPORT_EPPDR_EPPD3 (0x08)
+#define EPORT_EPPDR_EPPD4 (0x10)
+#define EPORT_EPPDR_EPPD5 (0x20)
+#define EPORT_EPPDR_EPPD6 (0x40)
+#define EPORT_EPPDR_EPPD7 (0x80)
+
+/* Bit definitions and macros for EPFR */
+#define EPORT_EPFR_EPF1 (0x02)
+#define EPORT_EPFR_EPF2 (0x04)
+#define EPORT_EPFR_EPF3 (0x08)
+#define EPORT_EPFR_EPF4 (0x10)
+#define EPORT_EPFR_EPF5 (0x20)
+#define EPORT_EPFR_EPF6 (0x40)
+#define EPORT_EPFR_EPF7 (0x80)
+
+/*********************************************************************
+* Watchdog Timer Modules (WTM)
+*********************************************************************/
+
+/* Bit definitions and macros for WCR */
+#define WTM_WCR_EN (0x0001)
+#define WTM_WCR_HALTED (0x0002)
+#define WTM_WCR_DOZE (0x0004)
+#define WTM_WCR_WAIT (0x0008)
+
+/*********************************************************************
+* Serial Boot Facility (SBF)
+*********************************************************************/
+
+/* Bit definitions and macros for SBFCR */
+#define SBF_SBFCR_BLDIV(x) (((x)&0x000F)) /* Boot loader clock divider */
+#define SBF_SBFCR_FR (0x0010) /* Fast read */
+
+/*********************************************************************
+* Reset Controller Module (RCM)
+*********************************************************************/
+
+/* Bit definitions and macros for RCR */
+#define RCM_RCR_FRCRSTOUT (0x40)
+#define RCM_RCR_SOFTRST (0x80)
+
+/* Bit definitions and macros for RSR */
+#define RCM_RSR_LOL (0x01)
+#define RCM_RSR_WDR_CORE (0x02)
+#define RCM_RSR_EXT (0x04)
+#define RCM_RSR_POR (0x08)
+#define RCM_RSR_SOFT (0x20)
+
+/*********************************************************************
+* Chip Configuration Module (CCM)
+*********************************************************************/
+
+/* Bit definitions and macros for CCR_360 */
+#define CCM_CCR_360_PLLMULT2(x) (((x)&0x0003)) /* 2-Bit PLL clock mode */
+#define CCM_CCR_360_PCISLEW (0x0004) /* PCI pad slew rate mode */
+#define CCM_CCR_360_PCIMODE (0x0008) /* PCI host/agent mode */
+#define CCM_CCR_360_PLLMODE (0x0010) /* PLL Mode */
+#define CCM_CCR_360_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */
+#define CCM_CCR_360_PLLMULT3(x) (((x)&0x0007)) /* 3-Bit PLL Clock Mode */
+#define CCM_CCR_360_OSCMODE (0x0008) /* Oscillator Clock Mode */
+#define CCM_CCR_360_FBCONFIG_MASK (0x00E0)
+#define CCM_CCR_360_PLLMULT2_MASK (0x0003)
+#define CCM_CCR_360_PLLMULT3_MASK (0x0007)
+#define CCM_CCR_360_FBCONFIG_NM_NP_32 (0x0000)
+#define CCM_CCR_360_FBCONFIG_NM_NP_8 (0x0020)
+#define CCM_CCR_360_FBCONFIG_NM_NP_16 (0x0040)
+#define CCM_CCR_360_FBCONFIG_M_P_16 (0x0060)
+#define CCM_CCR_360_FBCONFIG_M_NP_32 (0x0080)
+#define CCM_CCR_360_FBCONFIG_M_NP_8 (0x00A0)
+#define CCM_CCR_360_FBCONFIG_M_NP_16 (0x00C0)
+#define CCM_CCR_360_FBCONFIG_M_P_8 (0x00E0)
+#define CCM_CCR_360_PLLMULT2_12X (0x0000)
+#define CCM_CCR_360_PLLMULT2_6X (0x0001)
+#define CCM_CCR_360_PLLMULT2_16X (0x0002)
+#define CCM_CCR_360_PLLMULT2_8X (0x0003)
+#define CCM_CCR_360_PLLMULT3_20X (0x0000)
+#define CCM_CCR_360_PLLMULT3_10X (0x0001)
+#define CCM_CCR_360_PLLMULT3_24X (0x0002)
+#define CCM_CCR_360_PLLMULT3_18X (0x0003)
+#define CCM_CCR_360_PLLMULT3_12X (0x0004)
+#define CCM_CCR_360_PLLMULT3_6X (0x0005)
+#define CCM_CCR_360_PLLMULT3_16X (0x0006)
+#define CCM_CCR_360_PLLMULT3_8X (0x0007)
+
+/* Bit definitions and macros for CCR_256 */
+#define CCM_CCR_256_PLLMULT3(x) (((x)&0x0007)) /* 3-Bit PLL clock mode */
+#define CCM_CCR_256_OSCMODE (0x0008) /* Oscillator clock mode */
+#define CCM_CCR_256_PLLMODE (0x0010) /* PLL Mode */
+#define CCM_CCR_256_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */
+#define CCM_CCR_256_FBCONFIG_MASK (0x00E0)
+#define CCM_CCR_256_FBCONFIG_NM_32 (0x0000)
+#define CCM_CCR_256_FBCONFIG_NM_8 (0x0020)
+#define CCM_CCR_256_FBCONFIG_NM_16 (0x0040)
+#define CCM_CCR_256_FBCONFIG_M_32 (0x0080)
+#define CCM_CCR_256_FBCONFIG_M_8 (0x00A0)
+#define CCM_CCR_256_FBCONFIG_M_16 (0x00C0)
+#define CCM_CCR_256_PLLMULT3_MASK (0x0007)
+#define CCM_CCR_256_PLLMULT3_20X (0x0000)
+#define CCM_CCR_256_PLLMULT3_10X (0x0001)
+#define CCM_CCR_256_PLLMULT3_24X (0x0002)
+#define CCM_CCR_256_PLLMULT3_18X (0x0003)
+#define CCM_CCR_256_PLLMULT3_12X (0x0004)
+#define CCM_CCR_256_PLLMULT3_6X (0x0005)
+#define CCM_CCR_256_PLLMULT3_16X (0x0006)
+#define CCM_CCR_256_PLLMULT3_8X (0x0007)
+
+/* Bit definitions and macros for RCON_360 */
+#define CCM_RCON_360_PLLMULT(x) (((x)&0x0003)) /* PLL clock mode */
+#define CCM_RCON_360_PCISLEW (0x0004) /* PCI pad slew rate mode */
+#define CCM_RCON_360_PCIMODE (0x0008) /* PCI host/agent mode */
+#define CCM_RCON_360_PLLMODE (0x0010) /* PLL Mode */
+#define CCM_RCON_360_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */
+
+/* Bit definitions and macros for RCON_256 */
+#define CCM_RCON_256_PLLMULT(x) (((x)&0x0007)) /* PLL clock mode */
+#define CCM_RCON_256_OSCMODE (0x0008) /* Oscillator clock mode */
+#define CCM_RCON_256_PLLMODE (0x0010) /* PLL Mode */
+#define CCM_RCON_256_FBCONFIG(x) (((x)&0x0007)<<5) /* Flexbus/PCI port size configuration */
+
+/* Bit definitions and macros for CIR */
+#define CCM_CIR_PRN(x) (((x)&0x003F)) /* Part revision number */
+#define CCM_CIR_PIN(x) (((x)&0x03FF)<<6) /* Part identification number */
+#define CCM_CIR_PIN_MASK (0xFFC0)
+#define CCM_CIR_PRN_MASK (0x003F)
+#define CCM_CIR_PIN_MCF54450 (0x4F<<6)
+#define CCM_CIR_PIN_MCF54451 (0x4D<<6)
+#define CCM_CIR_PIN_MCF54452 (0x4B<<6)
+#define CCM_CIR_PIN_MCF54453 (0x49<<6)
+#define CCM_CIR_PIN_MCF54454 (0x4A<<6)
+#define CCM_CIR_PIN_MCF54455 (0x48<<6)
+
+/* Bit definitions and macros for MISCCR */
+#define CCM_MISCCR_USBSRC (0x0001) /* USB clock source */
+#define CCM_MISCCR_USBOC (0x0002) /* USB VBUS over-current sense polarity */
+#define CCM_MISCCR_USBPUE (0x0004) /* USB transceiver pull-up enable */
+#define CCM_MISCCR_SSISRC (0x0010) /* SSI clock source */
+#define CCM_MISCCR_TIMDMA (0x0020) /* Timer DMA mux selection */
+#define CCM_MISCCR_SSIPUS (0x0040) /* SSI RXD/TXD pull select */
+#define CCM_MISCCR_SSIPUE (0x0080) /* SSI RXD/TXD pull enable */
+#define CCM_MISCCR_BMT(x) (((x)&0x0007)<<8) /* Bus monitor timing field */
+#define CCM_MISCCR_BME (0x0800) /* Bus monitor external enable bit */
+#define CCM_MISCCR_LIMP (0x1000) /* Limp mode enable */
+#define CCM_MISCCR_BMT_65536 (0)
+#define CCM_MISCCR_BMT_32768 (1)
+#define CCM_MISCCR_BMT_16384 (2)
+#define CCM_MISCCR_BMT_8192 (3)
+#define CCM_MISCCR_BMT_4096 (4)
+#define CCM_MISCCR_BMT_2048 (5)
+#define CCM_MISCCR_BMT_1024 (6)
+#define CCM_MISCCR_BMT_512 (7)
+#define CCM_MISCCR_SSIPUS_UP (1)
+#define CCM_MISCCR_SSIPUS_DOWN (0)
+#define CCM_MISCCR_TIMDMA_TIM (1)
+#define CCM_MISCCR_TIMDMA_SSI (0)
+#define CCM_MISCCR_SSISRC_CLKIN (0)
+#define CCM_MISCCR_SSISRC_PLL (1)
+#define CCM_MISCCR_USBOC_ACTHI (0)
+#define CCM_MISCCR_USBOV_ACTLO (1)
+#define CCM_MISCCR_USBSRC_CLKIN (0)
+#define CCM_MISCCR_USBSRC_PLL (1)
+
+/* Bit definitions and macros for CDR */
+#define CCM_CDR_SSIDIV(x) (((x)&0x00FF)) /* SSI oversampling clock divider */
+#define CCM_CDR_LPDIV(x) (((x)&0x000F)<<8) /* Low power clock divider */
+
+/* Bit definitions and macros for UOCSR */
+#define CCM_UOCSR_XPDE (0x0001) /* On-chip transceiver pull-down enable */
+#define CCM_UOCSR_UOMIE (0x0002) /* USB OTG misc interrupt enable */
+#define CCM_UOCSR_WKUP (0x0004) /* USB OTG controller wake-up event */
+#define CCM_UOCSR_PWRFLT (0x0008) /* VBUS power fault */
+#define CCM_UOCSR_SEND (0x0010) /* Session end */
+#define CCM_UOCSR_VVLD (0x0020) /* VBUS valid indicator */
+#define CCM_UOCSR_BVLD (0x0040) /* B-peripheral valid indicator */
+#define CCM_UOCSR_AVLD (0x0080) /* A-peripheral valid indicator */
+#define CCM_UOCSR_DPPU (0x0100) /* D+ pull-up for FS enabled (read-only) */
+#define CCM_UOCSR_DCR_VBUS (0x0200) /* VBUS discharge resistor enabled (read-only) */
+#define CCM_UOCSR_CRG_VBUS (0x0400) /* VBUS charge resistor enabled (read-only) */
+#define CCM_UOCSR_DMPD (0x1000) /* D- 15Kohm pull-down (read-only) */
+#define CCM_UOCSR_DPPD (0x2000) /* D+ 15Kohm pull-down (read-only) */
+
+/*********************************************************************
+* General Purpose I/O Module (GPIO)
+*********************************************************************/
+
+/* Bit definitions and macros for PAR_FEC */
+#define GPIO_PAR_FEC_FEC0(x) (((x)&0x07))
+#define GPIO_PAR_FEC_FEC1(x) (((x)&0x07)<<4)
+#define GPIO_PAR_FEC_FEC1_MASK (0x8F)
+#define GPIO_PAR_FEC_FEC1_MII (0x70)
+#define GPIO_PAR_FEC_FEC1_RMII_GPIO (0x30)
+#define GPIO_PAR_FEC_FEC1_RMII_ATA (0x20)
+#define GPIO_PAR_FEC_FEC1_ATA (0x10)
+#define GPIO_PAR_FEC_FEC1_GPIO (0x00)
+#define GPIO_PAR_FEC_FEC0_MASK (0xF8)
+#define GPIO_PAR_FEC_FEC0_MII (0x07)
+#define GPIO_PAR_FEC_FEC0_RMII_GPIO (0x03)
+#define GPIO_PAR_FEC_FEC0_RMII_ATA (0x02)
+#define GPIO_PAR_FEC_FEC0_ATA (0x01)
+#define GPIO_PAR_FEC_FEC0_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_DMA */
+#define GPIO_PAR_DMA_DREQ0 (0x01)
+#define GPIO_PAR_DMA_DACK0(x) (((x)&0x03)<<2)
+#define GPIO_PAR_DMA_DREQ1(x) (((x)&0x03)<<4)
+#define GPIO_PAR_DMA_DACK1(x) (((x)&0x03)<<6)
+#define GPIO_PAR_DMA_DACK1_MASK (0x3F)
+#define GPIO_PAR_DMA_DACK1_DACK1 (0xC0)
+#define GPIO_PAR_DMA_DACK1_ULPI_DIR (0x40)
+#define GPIO_PAR_DMA_DACK1_GPIO (0x00)
+#define GPIO_PAR_DMA_DREQ1_MASK (0xCF)
+#define GPIO_PAR_DMA_DREQ1_DREQ1 (0x30)
+#define GPIO_PAR_DMA_DREQ1_USB_CLKIN (0x10)
+#define GPIO_PAR_DMA_DREQ1_GPIO (0x00)
+#define GPIO_PAR_DMA_DACK0_MASK (0xF3)
+#define GPIO_PAR_DMA_DACK0_DACK1 (0x0C)
+#define GPIO_PAR_DMA_DACK0_ULPI_DIR (0x04)
+#define GPIO_PAR_DMA_DACK0_GPIO (0x00)
+#define GPIO_PAR_DMA_DREQ0_DREQ0 (0x01)
+#define GPIO_PAR_DMA_DREQ0_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_FBCTL */
+#define GPIO_PAR_FBCTL_TS(x) (((x)&0x03)<<3)
+#define GPIO_PAR_FBCTL_RW (0x20)
+#define GPIO_PAR_FBCTL_TA (0x40)
+#define GPIO_PAR_FBCTL_OE (0x80)
+#define GPIO_PAR_FBCTL_OE_OE (0x80)
+#define GPIO_PAR_FBCTL_OE_GPIO (0x00)
+#define GPIO_PAR_FBCTL_TA_TA (0x40)
+#define GPIO_PAR_FBCTL_TA_GPIO (0x00)
+#define GPIO_PAR_FBCTL_RW_RW (0x20)
+#define GPIO_PAR_FBCTL_RW_GPIO (0x00)
+#define GPIO_PAR_FBCTL_TS_MASK (0xE7)
+#define GPIO_PAR_FBCTL_TS_TS (0x18)
+#define GPIO_PAR_FBCTL_TS_ALE (0x10)
+#define GPIO_PAR_FBCTL_TS_TBST (0x08)
+#define GPIO_PAR_FBCTL_TS_GPIO (0x80)
+
+/* Bit definitions and macros for PAR_DSPI */
+#define GPIO_PAR_DSPI_SCK (0x01)
+#define GPIO_PAR_DSPI_SOUT (0x02)
+#define GPIO_PAR_DSPI_SIN (0x04)
+#define GPIO_PAR_DSPI_PCS0 (0x08)
+#define GPIO_PAR_DSPI_PCS1 (0x10)
+#define GPIO_PAR_DSPI_PCS2 (0x20)
+#define GPIO_PAR_DSPI_PCS5 (0x40)
+#define GPIO_PAR_DSPI_PCS5_PCS5 (0x40)
+#define GPIO_PAR_DSPI_PCS5_GPIO (0x00)
+#define GPIO_PAR_DSPI_PCS2_PCS2 (0x20)
+#define GPIO_PAR_DSPI_PCS2_GPIO (0x00)
+#define GPIO_PAR_DSPI_PCS1_PCS1 (0x10)
+#define GPIO_PAR_DSPI_PCS1_GPIO (0x00)
+#define GPIO_PAR_DSPI_PCS0_PCS0 (0x08)
+#define GPIO_PAR_DSPI_PCS0_GPIO (0x00)
+#define GPIO_PAR_DSPI_SIN_SIN (0x04)
+#define GPIO_PAR_DSPI_SIN_GPIO (0x00)
+#define GPIO_PAR_DSPI_SOUT_SOUT (0x02)
+#define GPIO_PAR_DSPI_SOUT_GPIO (0x00)
+#define GPIO_PAR_DSPI_SCK_SCK (0x01)
+#define GPIO_PAR_DSPI_SCK_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_BE */
+#define GPIO_PAR_BE_BS0 (0x01)
+#define GPIO_PAR_BE_BS1 (0x04)
+#define GPIO_PAR_BE_BS2(x) (((x)&0x03)<<4)
+#define GPIO_PAR_BE_BS3(x) (((x)&0x03)<<6)
+#define GPIO_PAR_BE_BE3_MASK (0x3F)
+#define GPIO_PAR_BE_BE3_BE3 (0xC0)
+#define GPIO_PAR_BE_BE3_TSIZ1 (0x80)
+#define GPIO_PAR_BE_BE3_GPIO (0x00)
+#define GPIO_PAR_BE_BE2_MASK (0xCF)
+#define GPIO_PAR_BE_BE2_BE2 (0x30)
+#define GPIO_PAR_BE_BE2_TSIZ0 (0x20)
+#define GPIO_PAR_BE_BE2_GPIO (0x00)
+#define GPIO_PAR_BE_BE1_BE1 (0x04)
+#define GPIO_PAR_BE_BE1_GPIO (0x00)
+#define GPIO_PAR_BE_BE0_BE0 (0x01)
+#define GPIO_PAR_BE_BE0_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_CS */
+#define GPIO_PAR_CS_CS1 (0x02)
+#define GPIO_PAR_CS_CS2 (0x04)
+#define GPIO_PAR_CS_CS3 (0x08)
+#define GPIO_PAR_CS_CS3_CS3 (0x08)
+#define GPIO_PAR_CS_CS3_GPIO (0x00)
+#define GPIO_PAR_CS_CS2_CS2 (0x04)
+#define GPIO_PAR_CS_CS2_GPIO (0x00)
+#define GPIO_PAR_CS_CS1_CS1 (0x02)
+#define GPIO_PAR_CS_CS1_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_TIMER */
+#define GPIO_PAR_TIMER_T0IN(x) (((x)&0x03))
+#define GPIO_PAR_TIMER_T1IN(x) (((x)&0x03)<<2)
+#define GPIO_PAR_TIMER_T2IN(x) (((x)&0x03)<<4)
+#define GPIO_PAR_TIMER_T3IN(x) (((x)&0x03)<<6)
+#define GPIO_PAR_TIMER_T3IN_MASK (0x3F)
+#define GPIO_PAR_TIMER_T3IN_T3IN (0xC0)
+#define GPIO_PAR_TIMER_T3IN_T3OUT (0x80)
+#define GPIO_PAR_TIMER_T3IN_U2RXD (0x40)
+#define GPIO_PAR_TIMER_T3IN_GPIO (0x00)
+#define GPIO_PAR_TIMER_T2IN_MASK (0xCF)
+#define GPIO_PAR_TIMER_T2IN_T2IN (0x30)
+#define GPIO_PAR_TIMER_T2IN_T2OUT (0x20)
+#define GPIO_PAR_TIMER_T2IN_U2TXD (0x10)
+#define GPIO_PAR_TIMER_T2IN_GPIO (0x00)
+#define GPIO_PAR_TIMER_T1IN_MASK (0xF3)
+#define GPIO_PAR_TIMER_T1IN_T1IN (0x0C)
+#define GPIO_PAR_TIMER_T1IN_T1OUT (0x08)
+#define GPIO_PAR_TIMER_T1IN_U2CTS (0x04)
+#define GPIO_PAR_TIMER_T1IN_GPIO (0x00)
+#define GPIO_PAR_TIMER_T0IN_MASK (0xFC)
+#define GPIO_PAR_TIMER_T0IN_T0IN (0x03)
+#define GPIO_PAR_TIMER_T0IN_T0OUT (0x02)
+#define GPIO_PAR_TIMER_T0IN_U2RTS (0x01)
+#define GPIO_PAR_TIMER_T0IN_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_USB */
+#define GPIO_PAR_USB_VBUSOC(x) (((x)&0x03))
+#define GPIO_PAR_USB_VBUSEN(x) (((x)&0x03)<<2)
+#define GPIO_PAR_USB_VBUSEN_MASK (0xF3)
+#define GPIO_PAR_USB_VBUSEN_VBUSEN (0x0C)
+#define GPIO_PAR_USB_VBUSEN_USBPULLUP (0x08)
+#define GPIO_PAR_USB_VBUSEN_ULPI_NXT (0x04)
+#define GPIO_PAR_USB_VBUSEN_GPIO (0x00)
+#define GPIO_PAR_USB_VBUSOC_MASK (0xFC)
+#define GPIO_PAR_USB_VBUSOC_VBUSOC (0x03)
+#define GPIO_PAR_USB_VBUSOC_ULPI_STP (0x01)
+#define GPIO_PAR_USB_VBUSOC_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_UART */
+#define GPIO_PAR_UART_U0TXD (0x01)
+#define GPIO_PAR_UART_U0RXD (0x02)
+#define GPIO_PAR_UART_U0RTS (0x04)
+#define GPIO_PAR_UART_U0CTS (0x08)
+#define GPIO_PAR_UART_U1TXD (0x10)
+#define GPIO_PAR_UART_U1RXD (0x20)
+#define GPIO_PAR_UART_U1RTS (0x40)
+#define GPIO_PAR_UART_U1CTS (0x80)
+#define GPIO_PAR_UART_U1CTS_U1CTS (0x80)
+#define GPIO_PAR_UART_U1CTS_GPIO (0x00)
+#define GPIO_PAR_UART_U1RTS_U1RTS (0x40)
+#define GPIO_PAR_UART_U1RTS_GPIO (0x00)
+#define GPIO_PAR_UART_U1RXD_U1RXD (0x20)
+#define GPIO_PAR_UART_U1RXD_GPIO (0x00)
+#define GPIO_PAR_UART_U1TXD_U1TXD (0x10)
+#define GPIO_PAR_UART_U1TXD_GPIO (0x00)
+#define GPIO_PAR_UART_U0CTS_U0CTS (0x08)
+#define GPIO_PAR_UART_U0CTS_GPIO (0x00)
+#define GPIO_PAR_UART_U0RTS_U0RTS (0x04)
+#define GPIO_PAR_UART_U0RTS_GPIO (0x00)
+#define GPIO_PAR_UART_U0RXD_U0RXD (0x02)
+#define GPIO_PAR_UART_U0RXD_GPIO (0x00)
+#define GPIO_PAR_UART_U0TXD_U0TXD (0x01)
+#define GPIO_PAR_UART_U0TXD_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_FECI2C */
+#define GPIO_PAR_FECI2C_SDA(x) (((x)&0x0003))
+#define GPIO_PAR_FECI2C_SCL(x) (((x)&0x0003)<<2)
+#define GPIO_PAR_FECI2C_MDIO0 (0x0010)
+#define GPIO_PAR_FECI2C_MDC0 (0x0040)
+#define GPIO_PAR_FECI2C_MDIO1(x) (((x)&0x0003)<<8)
+#define GPIO_PAR_FECI2C_MDC1(x) (((x)&0x0003)<<10)
+#define GPIO_PAR_FECI2C_MDC1_MASK (0xF3FF)
+#define GPIO_PAR_FECI2C_MDC1_MDC1 (0x0C00)
+#define GPIO_PAR_FECI2C_MDC1_ATA_DIOR (0x0800)
+#define GPIO_PAR_FECI2C_MDC1_GPIO (0x0000)
+#define GPIO_PAR_FECI2C_MDIO1_MASK (0xFCFF)
+#define GPIO_PAR_FECI2C_MDIO1_MDIO1 (0x0300)
+#define GPIO_PAR_FECI2C_MDIO1_ATA_DIOW (0x0200)
+#define GPIO_PAR_FECI2C_MDIO1_GPIO (0x0000)
+#define GPIO_PAR_FECI2C_MDC0_MDC0 (0x0040)
+#define GPIO_PAR_FECI2C_MDC0_GPIO (0x0000)
+#define GPIO_PAR_FECI2C_MDIO0_MDIO0 (0x0010)
+#define GPIO_PAR_FECI2C_MDIO0_GPIO (0x0000)
+#define GPIO_PAR_FECI2C_SCL_MASK (0xFFF3)
+#define GPIO_PAR_FECI2C_SCL_SCL (0x000C)
+#define GPIO_PAR_FECI2C_SCL_U2TXD (0x0004)
+#define GPIO_PAR_FECI2C_SCL_GPIO (0x0000)
+#define GPIO_PAR_FECI2C_SDA_MASK (0xFFFC)
+#define GPIO_PAR_FECI2C_SDA_SDA (0x0003)
+#define GPIO_PAR_FECI2C_SDA_U2RXD (0x0001)
+#define GPIO_PAR_FECI2C_SDA_GPIO (0x0000)
+
+/* Bit definitions and macros for PAR_SSI */
+#define GPIO_PAR_SSI_MCLK (0x0001)
+#define GPIO_PAR_SSI_STXD(x) (((x)&0x0003)<<2)
+#define GPIO_PAR_SSI_SRXD(x) (((x)&0x0003)<<4)
+#define GPIO_PAR_SSI_FS(x) (((x)&0x0003)<<6)
+#define GPIO_PAR_SSI_BCLK(x) (((x)&0x0003)<<8)
+#define GPIO_PAR_SSI_BCLK_MASK (0xFCFF)
+#define GPIO_PAR_SSI_BCLK_BCLK (0x0300)
+#define GPIO_PAR_SSI_BCLK_U1CTS (0x0200)
+#define GPIO_PAR_SSI_BCLK_GPIO (0x0000)
+#define GPIO_PAR_SSI_FS_MASK (0xFF3F)
+#define GPIO_PAR_SSI_FS_FS (0x00C0)
+#define GPIO_PAR_SSI_FS_U1RTS (0x0080)
+#define GPIO_PAR_SSI_FS_GPIO (0x0000)
+#define GPIO_PAR_SSI_SRXD_MASK (0xFFCF)
+#define GPIO_PAR_SSI_SRXD_SRXD (0x0030)
+#define GPIO_PAR_SSI_SRXD_U1RXD (0x0020)
+#define GPIO_PAR_SSI_SRXD_GPIO (0x0000)
+#define GPIO_PAR_SSI_STXD_MASK (0xFFF3)
+#define GPIO_PAR_SSI_STXD_STXD (0x000C)
+#define GPIO_PAR_SSI_STXD_U1TXD (0x0008)
+#define GPIO_PAR_SSI_STXD_GPIO (0x0000)
+#define GPIO_PAR_SSI_MCLK_MCLK (0x0001)
+#define GPIO_PAR_SSI_MCLK_GPIO (0x0000)
+
+/* Bit definitions and macros for PAR_ATA */
+#define GPIO_PAR_ATA_IORDY (0x0001)
+#define GPIO_PAR_ATA_DMARQ (0x0002)
+#define GPIO_PAR_ATA_RESET (0x0004)
+#define GPIO_PAR_ATA_DA0 (0x0020)
+#define GPIO_PAR_ATA_DA1 (0x0040)
+#define GPIO_PAR_ATA_DA2 (0x0080)
+#define GPIO_PAR_ATA_CS0 (0x0100)
+#define GPIO_PAR_ATA_CS1 (0x0200)
+#define GPIO_PAR_ATA_BUFEN (0x0400)
+#define GPIO_PAR_ATA_BUFEN_BUFEN (0x0400)
+#define GPIO_PAR_ATA_BUFEN_GPIO (0x0000)
+#define GPIO_PAR_ATA_CS1_CS1 (0x0200)
+#define GPIO_PAR_ATA_CS1_GPIO (0x0000)
+#define GPIO_PAR_ATA_CS0_CS0 (0x0100)
+#define GPIO_PAR_ATA_CS0_GPIO (0x0000)
+#define GPIO_PAR_ATA_DA2_DA2 (0x0080)
+#define GPIO_PAR_ATA_DA2_GPIO (0x0000)
+#define GPIO_PAR_ATA_DA1_DA1 (0x0040)
+#define GPIO_PAR_ATA_DA1_GPIO (0x0000)
+#define GPIO_PAR_ATA_DA0_DA0 (0x0020)
+#define GPIO_PAR_ATA_DA0_GPIO (0x0000)
+#define GPIO_PAR_ATA_RESET_RESET (0x0004)
+#define GPIO_PAR_ATA_RESET_GPIO (0x0000)
+#define GPIO_PAR_ATA_DMARQ_DMARQ (0x0002)
+#define GPIO_PAR_ATA_DMARQ_GPIO (0x0000)
+#define GPIO_PAR_ATA_IORDY_IORDY (0x0001)
+#define GPIO_PAR_ATA_IORDY_GPIO (0x0000)
+
+/* Bit definitions and macros for PAR_IRQ */
+#define GPIO_PAR_IRQ_IRQ1 (0x02)
+#define GPIO_PAR_IRQ_IRQ4 (0x10)
+#define GPIO_PAR_IRQ_IRQ4_IRQ4 (0x10)
+#define GPIO_PAR_IRQ_IRQ4_GPIO (0x00)
+#define GPIO_PAR_IRQ_IRQ1_IRQ1 (0x02)
+#define GPIO_PAR_IRQ_IRQ1_GPIO (0x00)
+
+/* Bit definitions and macros for PAR_PCI */
+#define GPIO_PAR_PCI_REQ0 (0x0001)
+#define GPIO_PAR_PCI_REQ1 (0x0004)
+#define GPIO_PAR_PCI_REQ2 (0x0010)
+#define GPIO_PAR_PCI_REQ3(x) (((x)&0x0003)<<6)
+#define GPIO_PAR_PCI_GNT0 (0x0100)
+#define GPIO_PAR_PCI_GNT1 (0x0400)
+#define GPIO_PAR_PCI_GNT2 (0x1000)
+#define GPIO_PAR_PCI_GNT3(x) (((x)&0x0003)<<14)
+#define GPIO_PAR_PCI_GNT3_MASK (0x3FFF)
+#define GPIO_PAR_PCI_GNT3_GNT3 (0xC000)
+#define GPIO_PAR_PCI_GNT3_ATA_DMACK (0x8000)
+#define GPIO_PAR_PCI_GNT3_GPIO (0x0000)
+#define GPIO_PAR_PCI_GNT2_GNT2 (0x1000)
+#define GPIO_PAR_PCI_GNT2_GPIO (0x0000)
+#define GPIO_PAR_PCI_GNT1_GNT1 (0x0400)
+#define GPIO_PAR_PCI_GNT1_GPIO (0x0000)
+#define GPIO_PAR_PCI_GNT0_GNT0 (0x0100)
+#define GPIO_PAR_PCI_GNT0_GPIO (0x0000)
+#define GPIO_PAR_PCI_REQ3_MASK (0xFF3F)
+#define GPIO_PAR_PCI_REQ3_REQ3 (0x00C0)
+#define GPIO_PAR_PCI_REQ3_ATA_INTRQ (0x0080)
+#define GPIO_PAR_PCI_REQ3_GPIO (0x0000)
+#define GPIO_PAR_PCI_REQ2_REQ2 (0x0010)
+#define GPIO_PAR_PCI_REQ2_GPIO (0x0000)
+#define GPIO_PAR_PCI_REQ1_REQ1 (0x0040)
+#define GPIO_PAR_PCI_REQ1_GPIO (0x0000)
+#define GPIO_PAR_PCI_REQ0_REQ0 (0x0001)
+#define GPIO_PAR_PCI_REQ0_GPIO (0x0000)
+
+/* Bit definitions and macros for MSCR_SDRAM */
+#define GPIO_MSCR_SDRAM_SDCTL(x) (((x)&0x03))
+#define GPIO_MSCR_SDRAM_SDCLK(x) (((x)&0x03)<<2)
+#define GPIO_MSCR_SDRAM_SDDQS(x) (((x)&0x03)<<4)
+#define GPIO_MSCR_SDRAM_SDDATA(x) (((x)&0x03)<<6)
+#define GPIO_MSCR_SDRAM_SDDATA_MASK (0x3F)
+#define GPIO_MSCR_SDRAM_SDDATA_DDR1 (0xC0)
+#define GPIO_MSCR_SDRAM_SDDATA_DDR2 (0x80)
+#define GPIO_MSCR_SDRAM_SDDATA_FS_LPDDR (0x40)
+#define GPIO_MSCR_SDRAM_SDDATA_HS_LPDDR (0x00)
+#define GPIO_MSCR_SDRAM_SDDQS_MASK (0xCF)
+#define GPIO_MSCR_SDRAM_SDDQS_DDR1 (0x30)
+#define GPIO_MSCR_SDRAM_SDDQS_DDR2 (0x20)
+#define GPIO_MSCR_SDRAM_SDDQS_FS_LPDDR (0x10)
+#define GPIO_MSCR_SDRAM_SDDQS_HS_LPDDR (0x00)
+#define GPIO_MSCR_SDRAM_SDCLK_MASK (0xF3)
+#define GPIO_MSCR_SDRAM_SDCLK_DDR1 (0x0C)
+#define GPIO_MSCR_SDRAM_SDCLK_DDR2 (0x08)
+#define GPIO_MSCR_SDRAM_SDCLK_FS_LPDDR (0x04)
+#define GPIO_MSCR_SDRAM_SDCLK_HS_LPDDR (0x00)
+#define GPIO_MSCR_SDRAM_SDCTL_MASK (0xFC)
+#define GPIO_MSCR_SDRAM_SDCTL_DDR1 (0x03)
+#define GPIO_MSCR_SDRAM_SDCTL_DDR2 (0x02)
+#define GPIO_MSCR_SDRAM_SDCTL_FS_LPDDR (0x01)
+#define GPIO_MSCR_SDRAM_SDCTL_HS_LPDDR (0x00)
+
+/* Bit definitions and macros for MSCR_PCI */
+#define GPIO_MSCR_PCI_PCI (0x01)
+#define GPIO_MSCR_PCI_PCI_HI_66MHZ (0x01)
+#define GPIO_MSCR_PCI_PCI_LO_33MHZ (0x00)
+
+/* Bit definitions and macros for DSCR_I2C */
+#define GPIO_DSCR_I2C_I2C(x) (((x)&0x03))
+#define GPIO_DSCR_I2C_I2C_LOAD_50PF (0x03)
+#define GPIO_DSCR_I2C_I2C_LOAD_30PF (0x02)
+#define GPIO_DSCR_I2C_I2C_LOAD_20PF (0x01)
+#define GPIO_DSCR_I2C_I2C_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_FLEXBUS */
+#define GPIO_DSCR_FLEXBUS_FBADL(x) (((x)&0x03))
+#define GPIO_DSCR_FLEXBUS_FBADH(x) (((x)&0x03)<<2)
+#define GPIO_DSCR_FLEXBUS_FBCTL(x) (((x)&0x03)<<4)
+#define GPIO_DSCR_FLEXBUS_FBCLK(x) (((x)&0x03)<<6)
+#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_50PF (0xC0)
+#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_30PF (0x80)
+#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_20PF (0x40)
+#define GPIO_DSCR_FLEXBUS_FBCLK_LOAD_10PF (0x00)
+#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_50PF (0x30)
+#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_30PF (0x20)
+#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_20PF (0x10)
+#define GPIO_DSCR_FLEXBUS_FBCTL_LOAD_10PF (0x00)
+#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_50PF (0x0C)
+#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_30PF (0x08)
+#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_20PF (0x04)
+#define GPIO_DSCR_FLEXBUS_FBADH_LOAD_10PF (0x00)
+#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_50PF (0x03)
+#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_30PF (0x02)
+#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_20PF (0x01)
+#define GPIO_DSCR_FLEXBUS_FBADL_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_FEC */
+#define GPIO_DSCR_FEC_FEC0(x) (((x)&0x03))
+#define GPIO_DSCR_FEC_FEC1(x) (((x)&0x03)<<2)
+#define GPIO_DSCR_FEC_FEC1_LOAD_50PF (0x0C)
+#define GPIO_DSCR_FEC_FEC1_LOAD_30PF (0x08)
+#define GPIO_DSCR_FEC_FEC1_LOAD_20PF (0x04)
+#define GPIO_DSCR_FEC_FEC1_LOAD_10PF (0x00)
+#define GPIO_DSCR_FEC_FEC0_LOAD_50PF (0x03)
+#define GPIO_DSCR_FEC_FEC0_LOAD_30PF (0x02)
+#define GPIO_DSCR_FEC_FEC0_LOAD_20PF (0x01)
+#define GPIO_DSCR_FEC_FEC0_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_UART */
+#define GPIO_DSCR_UART_UART0(x) (((x)&0x03))
+#define GPIO_DSCR_UART_UART1(x) (((x)&0x03)<<2)
+#define GPIO_DSCR_UART_UART1_LOAD_50PF (0x0C)
+#define GPIO_DSCR_UART_UART1_LOAD_30PF (0x08)
+#define GPIO_DSCR_UART_UART1_LOAD_20PF (0x04)
+#define GPIO_DSCR_UART_UART1_LOAD_10PF (0x00)
+#define GPIO_DSCR_UART_UART0_LOAD_50PF (0x03)
+#define GPIO_DSCR_UART_UART0_LOAD_30PF (0x02)
+#define GPIO_DSCR_UART_UART0_LOAD_20PF (0x01)
+#define GPIO_DSCR_UART_UART0_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_DSPI */
+#define GPIO_DSCR_DSPI_DSPI(x) (((x)&0x03))
+#define GPIO_DSCR_DSPI_DSPI_LOAD_50PF (0x03)
+#define GPIO_DSCR_DSPI_DSPI_LOAD_30PF (0x02)
+#define GPIO_DSCR_DSPI_DSPI_LOAD_20PF (0x01)
+#define GPIO_DSCR_DSPI_DSPI_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_TIMER */
+#define GPIO_DSCR_TIMER_TIMER(x) (((x)&0x03))
+#define GPIO_DSCR_TIMER_TIMER_LOAD_50PF (0x03)
+#define GPIO_DSCR_TIMER_TIMER_LOAD_30PF (0x02)
+#define GPIO_DSCR_TIMER_TIMER_LOAD_20PF (0x01)
+#define GPIO_DSCR_TIMER_TIMER_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_SSI */
+#define GPIO_DSCR_SSI_SSI(x) (((x)&0x03))
+#define GPIO_DSCR_SSI_SSI_LOAD_50PF (0x03)
+#define GPIO_DSCR_SSI_SSI_LOAD_30PF (0x02)
+#define GPIO_DSCR_SSI_SSI_LOAD_20PF (0x01)
+#define GPIO_DSCR_SSI_SSI_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_DMA */
+#define GPIO_DSCR_DMA_DMA(x) (((x)&0x03))
+#define GPIO_DSCR_DMA_DMA_LOAD_50PF (0x03)
+#define GPIO_DSCR_DMA_DMA_LOAD_30PF (0x02)
+#define GPIO_DSCR_DMA_DMA_LOAD_20PF (0x01)
+#define GPIO_DSCR_DMA_DMA_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_DEBUG */
+#define GPIO_DSCR_DEBUG_DEBUG(x) (((x)&0x03))
+#define GPIO_DSCR_DEBUG_DEBUG_LOAD_50PF (0x03)
+#define GPIO_DSCR_DEBUG_DEBUG_LOAD_30PF (0x02)
+#define GPIO_DSCR_DEBUG_DEBUG_LOAD_20PF (0x01)
+#define GPIO_DSCR_DEBUG_DEBUG_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_RESET */
+#define GPIO_DSCR_RESET_RESET(x) (((x)&0x03))
+#define GPIO_DSCR_RESET_RESET_LOAD_50PF (0x03)
+#define GPIO_DSCR_RESET_RESET_LOAD_30PF (0x02)
+#define GPIO_DSCR_RESET_RESET_LOAD_20PF (0x01)
+#define GPIO_DSCR_RESET_RESET_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_IRQ */
+#define GPIO_DSCR_IRQ_IRQ(x) (((x)&0x03))
+#define GPIO_DSCR_IRQ_IRQ_LOAD_50PF (0x03)
+#define GPIO_DSCR_IRQ_IRQ_LOAD_30PF (0x02)
+#define GPIO_DSCR_IRQ_IRQ_LOAD_20PF (0x01)
+#define GPIO_DSCR_IRQ_IRQ_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_USB */
+#define GPIO_DSCR_USB_USB(x) (((x)&0x03))
+#define GPIO_DSCR_USB_USB_LOAD_50PF (0x03)
+#define GPIO_DSCR_USB_USB_LOAD_30PF (0x02)
+#define GPIO_DSCR_USB_USB_LOAD_20PF (0x01)
+#define GPIO_DSCR_USB_USB_LOAD_10PF (0x00)
+
+/* Bit definitions and macros for DSCR_ATA */
+#define GPIO_DSCR_ATA_ATA(x) (((x)&0x03))
+#define GPIO_DSCR_ATA_ATA_LOAD_50PF (0x03)
+#define GPIO_DSCR_ATA_ATA_LOAD_30PF (0x02)
+#define GPIO_DSCR_ATA_ATA_LOAD_20PF (0x01)
+#define GPIO_DSCR_ATA_ATA_LOAD_10PF (0x00)
+
+/*********************************************************************
+* Random Number Generator (RNG)
+*********************************************************************/
+
+/* Bit definitions and macros for RNGCR */
+#define RNG_RNGCR_GO (0x00000001)
+#define RNG_RNGCR_HA (0x00000002)
+#define RNG_RNGCR_IM (0x00000004)
+#define RNG_RNGCR_CI (0x00000008)
+
+/* Bit definitions and macros for RNGSR */
+#define RNG_RNGSR_SV (0x00000001)
+#define RNG_RNGSR_LRS (0x00000002)
+#define RNG_RNGSR_FUF (0x00000004)
+#define RNG_RNGSR_EI (0x00000008)
+#define RNG_RNGSR_OFL(x) (((x)&0x000000FF)<<8)
+#define RNG_RNGSR_OFS(x) (((x)&0x000000FF)<<16)
+
+/*********************************************************************
+* SDRAM Controller (SDRAMC)
+*********************************************************************/
+
+/* Bit definitions and macros for SDMR */
+#define SDRAMC_SDMR_DDR2_AD(x) (((x)&0x00003FFF)) /* Address for DDR2 */
+#define SDRAMC_SDMR_CMD (0x00010000) /* Command */
+#define SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) /* Address */
+#define SDRAMC_SDMR_BK(x) (((x)&0x00000003)<<30) /* Bank Address */
+#define SDRAMC_SDMR_BK_LMR (0x00000000)
+#define SDRAMC_SDMR_BK_LEMR (0x40000000)
+
+/* Bit definitions and macros for SDCR */
+#define SDRAMC_SDCR_DPD (0x00000001) /* Deep Power-Down Mode */
+#define SDRAMC_SDCR_IPALL (0x00000002) /* Initiate Precharge All */
+#define SDRAMC_SDCR_IREF (0x00000004) /* Initiate Refresh */
+#define SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10) /* DQS Output Enable */
+#define SDRAMC_SDCR_MEM_PS (0x00002000) /* Data Port Size */
+#define SDRAMC_SDCR_REF_CNT(x) (((x)&0x0000003F)<<16) /* Periodic Refresh Counter */
+#define SDRAMC_SDCR_OE_RULE (0x00400000) /* Drive Rule Selection */
+#define SDRAMC_SDCR_ADDR_MUX(x) (((x)&0x00000003)<<24) /* Internal Address Mux Select */
+#define SDRAMC_SDCR_DDR2_MODE (0x08000000) /* DDR2 Mode Select */
+#define SDRAMC_SDCR_REF_EN (0x10000000) /* Refresh Enable */
+#define SDRAMC_SDCR_DDR_MODE (0x20000000) /* DDR Mode Select */
+#define SDRAMC_SDCR_CKE (0x40000000) /* Clock Enable */
+#define SDRAMC_SDCR_MODE_EN (0x80000000) /* SDRAM Mode Register Programming Enable */
+#define SDRAMC_SDCR_DQS_OE_BOTH (0x00000C000)
+
+/* Bit definitions and macros for SDCFG1 */
+#define SDRAMC_SDCFG1_WT_LAT(x) (((x)&0x00000007)<<4) /* Write Latency */
+#define SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) /* Refresh to active delay */
+#define SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) /* Precharge to active delay */
+#define SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) /* Active to read/write delay */
+#define SDRAMC_SDCFG1_RD_LAT(x) (((x)&0x0000000F)<<20) /* Read CAS Latency */
+#define SDRAMC_SDCFG1_SWT2RWP(x) (((x)&0x00000007)<<24) /* Single write to read/write/precharge delay */
+#define SDRAMC_SDCFG1_SRD2RWP(x) (((x)&0x0000000F)<<28) /* Single read to read/write/precharge delay */
+
+/* Bit definitions and macros for SDCFG2 */
+#define SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) /* Burst Length */
+#define SDRAMC_SDCFG2_BRD2W(x) (((x)&0x0000000F)<<20) /* Burst read to write delay */
+#define SDRAMC_SDCFG2_BWT2RWP(x) (((x)&0x0000000F)<<24) /* Burst write to read/write/precharge delay */
+#define SDRAMC_SDCFG2_BRD2RP(x) (((x)&0x0000000F)<<28) /* Burst read to read/precharge delay */
+
+/* Bit definitions and macros for SDCS group */
+#define SDRAMC_SDCS_CSSZ(x) (((x)&0x0000001F)) /* Chip-Select Size */
+#define SDRAMC_SDCS_CSBA(x) (((x)&0x00000FFF)<<20) /* Chip-Select Base Address */
+#define SDRAMC_SDCS_BA(x) ((x)&0xFFF00000)
+#define SDRAMC_SDCS_CSSZ_DISABLE (0x00000000)
+#define SDRAMC_SDCS_CSSZ_1MBYTE (0x00000013)
+#define SDRAMC_SDCS_CSSZ_2MBYTE (0x00000014)
+#define SDRAMC_SDCS_CSSZ_4MBYTE (0x00000015)
+#define SDRAMC_SDCS_CSSZ_8MBYTE (0x00000016)
+#define SDRAMC_SDCS_CSSZ_16MBYTE (0x00000017)
+#define SDRAMC_SDCS_CSSZ_32MBYTE (0x00000018)
+#define SDRAMC_SDCS_CSSZ_64MBYTE (0x00000019)
+#define SDRAMC_SDCS_CSSZ_128MBYTE (0x0000001A)
+#define SDRAMC_SDCS_CSSZ_256MBYTE (0x0000001B)
+#define SDRAMC_SDCS_CSSZ_512MBYTE (0x0000001C)
+#define SDRAMC_SDCS_CSSZ_1GBYTE (0x0000001D)
+#define SDRAMC_SDCS_CSSZ_2GBYTE (0x0000001E)
+#define SDRAMC_SDCS_CSSZ_4GBYTE (0x0000001F)
+
+/*********************************************************************
+* Synchronous Serial Interface (SSI)
+*********************************************************************/
+
+/* Bit definitions and macros for CR */
+#define SSI_CR_SSI_EN (0x00000001)
+#define SSI_CR_TE (0x00000002)
+#define SSI_CR_RE (0x00000004)
+#define SSI_CR_NET (0x00000008)
+#define SSI_CR_SYN (0x00000010)
+#define SSI_CR_I2S(x) (((x)&0x00000003)<<5)
+#define SSI_CR_MCE (0x00000080)
+#define SSI_CR_TCH (0x00000100)
+#define SSI_CR_CIS (0x00000200)
+#define SSI_CR_I2S_NORMAL (0x00000000)
+#define SSI_CR_I2S_MASTER (0x00000020)
+#define SSI_CR_I2S_SLAVE (0x00000040)
+
+/* Bit definitions and macros for ISR */
+#define SSI_ISR_TFE0 (0x00000001)
+#define SSI_ISR_TFE1 (0x00000002)
+#define SSI_ISR_RFF0 (0x00000004)
+#define SSI_ISR_RFF1 (0x00000008)
+#define SSI_ISR_RLS (0x00000010)
+#define SSI_ISR_TLS (0x00000020)
+#define SSI_ISR_RFS (0x00000040)
+#define SSI_ISR_TFS (0x00000080)
+#define SSI_ISR_TUE0 (0x00000100)
+#define SSI_ISR_TUE1 (0x00000200)
+#define SSI_ISR_ROE0 (0x00000400)
+#define SSI_ISR_ROE1 (0x00000800)
+#define SSI_ISR_TDE0 (0x00001000)
+#define SSI_ISR_TDE1 (0x00002000)
+#define SSI_ISR_RDR0 (0x00004000)
+#define SSI_ISR_RDR1 (0x00008000)
+#define SSI_ISR_RXT (0x00010000)
+#define SSI_ISR_CMDDU (0x00020000)
+#define SSI_ISR_CMDAU (0x00040000)
+
+/* Bit definitions and macros for IER */
+#define SSI_IER_TFE0 (0x00000001)
+#define SSI_IER_TFE1 (0x00000002)
+#define SSI_IER_RFF0 (0x00000004)
+#define SSI_IER_RFF1 (0x00000008)
+#define SSI_IER_RLS (0x00000010)
+#define SSI_IER_TLS (0x00000020)
+#define SSI_IER_RFS (0x00000040)
+#define SSI_IER_TFS (0x00000080)
+#define SSI_IER_TUE0 (0x00000100)
+#define SSI_IER_TUE1 (0x00000200)
+#define SSI_IER_ROE0 (0x00000400)
+#define SSI_IER_ROE1 (0x00000800)
+#define SSI_IER_TDE0 (0x00001000)
+#define SSI_IER_TDE1 (0x00002000)
+#define SSI_IER_RDR0 (0x00004000)
+#define SSI_IER_RDR1 (0x00008000)
+#define SSI_IER_RXT (0x00010000)
+#define SSI_IER_CMDU (0x00020000)
+#define SSI_IER_CMDAU (0x00040000)
+#define SSI_IER_TIE (0x00080000)
+#define SSI_IER_TDMAE (0x00100000)
+#define SSI_IER_RIE (0x00200000)
+#define SSI_IER_RDMAE (0x00400000)
+
+/* Bit definitions and macros for TCR */
+#define SSI_TCR_TEFS (0x00000001)
+#define SSI_TCR_TFSL (0x00000002)
+#define SSI_TCR_TFSI (0x00000004)
+#define SSI_TCR_TSCKP (0x00000008)
+#define SSI_TCR_TSHFD (0x00000010)
+#define SSI_TCR_TXDIR (0x00000020)
+#define SSI_TCR_TFDIR (0x00000040)
+#define SSI_TCR_TFEN0 (0x00000080)
+#define SSI_TCR_TFEN1 (0x00000100)
+#define SSI_TCR_TXBIT0 (0x00000200)
+
+/* Bit definitions and macros for RCR */
+#define SSI_RCR_REFS (0x00000001)
+#define SSI_RCR_RFSL (0x00000002)
+#define SSI_RCR_RFSI (0x00000004)
+#define SSI_RCR_RSCKP (0x00000008)
+#define SSI_RCR_RSHFD (0x00000010)
+#define SSI_RCR_RFEN0 (0x00000080)
+#define SSI_RCR_RFEN1 (0x00000100)
+#define SSI_RCR_RXBIT0 (0x00000200)
+#define SSI_RCR_RXEXT (0x00000400)
+
+/* Bit definitions and macros for CCR */
+#define SSI_CCR_PM(x) (((x)&0x000000FF))
+#define SSI_CCR_DC(x) (((x)&0x0000001F)<<8)
+#define SSI_CCR_WL(x) (((x)&0x0000000F)<<13)
+#define SSI_CCR_PSR (0x00020000)
+#define SSI_CCR_DIV2 (0x00040000)
+
+/* Bit definitions and macros for FCSR */
+#define SSI_FCSR_TFWM0(x) (((x)&0x0000000F))
+#define SSI_FCSR_RFWM0(x) (((x)&0x0000000F)<<4)
+#define SSI_FCSR_TFCNT0(x) (((x)&0x0000000F)<<8)
+#define SSI_FCSR_RFCNT0(x) (((x)&0x0000000F)<<12)
+#define SSI_FCSR_TFWM1(x) (((x)&0x0000000F)<<16)
+#define SSI_FCSR_RFWM1(x) (((x)&0x0000000F)<<20)
+#define SSI_FCSR_TFCNT1(x) (((x)&0x0000000F)<<24)
+#define SSI_FCSR_RFCNT1(x) (((x)&0x0000000F)<<28)
+
+/* Bit definitions and macros for ACR */
+#define SSI_ACR_AC97EN (0x00000001)
+#define SSI_ACR_FV (0x00000002)
+#define SSI_ACR_TIF (0x00000004)
+#define SSI_ACR_RD (0x00000008)
+#define SSI_ACR_WR (0x00000010)
+#define SSI_ACR_FRDIV(x) (((x)&0x0000003F)<<5)
+
+/* Bit definitions and macros for ACADD */
+#define SSI_ACADD_SSI_ACADD(x) (((x)&0x0007FFFF))
+
+/* Bit definitions and macros for ACDAT */
+#define SSI_ACDAT_SSI_ACDAT(x) (((x)&0x0007FFFF))
+
+/* Bit definitions and macros for ATAG */
+#define SSI_ATAG_DDI_ATAG(x) (((x)&0x0000FFFF))
+
+/*********************************************************************
+* Phase Locked Loop (PLL)
+*********************************************************************/
+
+/* Bit definitions and macros for PCR */
+#define PLL_PCR_OUTDIV1(x) (((x)&0x0000000F)) /* Output divider for CPU clock frequency */
+#define PLL_PCR_OUTDIV2(x) (((x)&0x0000000F)<<4) /* Output divider for internal bus clock frequency */
+#define PLL_PCR_OUTDIV3(x) (((x)&0x0000000F)<<8) /* Output divider for Flexbus clock frequency */
+#define PLL_PCR_OUTDIV4(x) (((x)&0x0000000F)<<12) /* Output divider for PCI clock frequency */
+#define PLL_PCR_OUTDIV5(x) (((x)&0x0000000F)<<16) /* Output divider for USB clock frequency */
+#define PLL_PCR_PFDR(x) (((x)&0x000000FF)<<24) /* Feedback divider for VCO frequency */
+#define PLL_PCR_PFDR_MASK (0x000F0000)
+#define PLL_PCR_OUTDIV5_MASK (0x000F0000)
+#define PLL_PCR_OUTDIV4_MASK (0x0000F000)
+#define PLL_PCR_OUTDIV3_MASK (0x00000F00)
+#define PLL_PCR_OUTDIV2_MASK (0x000000F0)
+#define PLL_PCR_OUTDIV1_MASK (0x0000000F)
+
+/* Bit definitions and macros for PSR */
+#define PLL_PSR_LOCKS (0x00000001) /* PLL lost lock - sticky */
+#define PLL_PSR_LOCK (0x00000002) /* PLL lock status */
+#define PLL_PSR_LOLIRQ (0x00000004) /* PLL loss-of-lock interrupt enable */
+#define PLL_PSR_LOLRE (0x00000008) /* PLL loss-of-lock reset enable */
+
+/*********************************************************************
+* PCI
+*********************************************************************/
+
+/* Bit definitions and macros for SCR */
+#define PCI_SCR_PE (0x80000000) /* Parity Error detected */
+#define PCI_SCR_SE (0x40000000) /* System error signalled */
+#define PCI_SCR_MA (0x20000000) /* Master aboart received */
+#define PCI_SCR_TR (0x10000000) /* Target abort received */
+#define PCI_SCR_TS (0x08000000) /* Target abort signalled */
+#define PCI_SCR_DT (0x06000000) /* PCI_DEVSEL timing */
+#define PCI_SCR_DP (0x01000000) /* Master data parity err */
+#define PCI_SCR_FC (0x00800000) /* Fast back-to-back */
+#define PCI_SCR_R (0x00400000) /* Reserved */
+#define PCI_SCR_66M (0x00200000) /* 66Mhz */
+#define PCI_SCR_C (0x00100000) /* Capabilities list */
+#define PCI_SCR_F (0x00000200) /* Fast back-to-back enable */
+#define PCI_SCR_S (0x00000100) /* SERR enable */
+#define PCI_SCR_ST (0x00000080) /* Addr and Data stepping */
+#define PCI_SCR_PER (0x00000040) /* Parity error response */
+#define PCI_SCR_V (0x00000020) /* VGA palette snoop enable */
+#define PCI_SCR_MW (0x00000010) /* Memory write and invalidate enable */
+#define PCI_SCR_SP (0x00000008) /* Special cycle monitor or ignore */
+#define PCI_SCR_B (0x00000004) /* Bus master enable */
+#define PCI_SCR_M (0x00000002) /* Memory access control */
+#define PCI_SCR_IO (0x00000001) /* I/O access control */
+
+#define PCI_CR1_BIST(x) ((x & 0xFF) << 24) /* Built in self test */
+#define PCI_CR1_HDR(x) ((x & 0xFF) << 16) /* Header type */
+#define PCI_CR1_LTMR(x) ((x & 0xF8) << 8) /* Latency timer */
+#define PCI_CR1_CLS(x) (x & 0x0F) /* Cache line size */
+
+#define PCI_BAR_BAR0(x) (x & 0xFFFC0000)
+#define PCI_BAR_BAR1(x) (x & 0xFFF00000)
+#define PCI_BAR_BAR2(x) (x & 0xFFC00000)
+#define PCI_BAR_BAR3(x) (x & 0xFF000000)
+#define PCI_BAR_BAR4(x) (x & 0xF8000000)
+#define PCI_BAR_BAR5(x) (x & 0xE0000000)
+#define PCI_BAR_PREF (0x00000004) /* Prefetchable access */
+#define PCI_BAR_RANGE (0x00000002) /* Fixed to 00 */
+#define PCI_BAR_IO_M (0x00000001) /* IO / memory space */
+
+#define PCI_CR2_MAXLAT(x) ((x & 0xFF) << 24) /* Maximum latency */
+#define PCI_CR2_MINGNT(x) ((x & 0xFF) << 16) /* Minimum grant */
+#define PCI_CR2_INTPIN(x) ((x & 0xFF) << 8) /* Interrupt Pin */
+#define PCI_CR2_INTLIN(x) (x & 0xFF) /* Interrupt Line */
+
+#define PCI_GSCR_DRD (0x80000000) /* Delayed read discarded */
+#define PCI_GSCR_PE (0x20000000) /* PCI_PERR detected */
+#define PCI_GSCR_SE (0x10000000) /* SERR detected */
+#define PCI_GSCR_ER (0x08000000) /* Error response detected */
+#define PCI_GSCR_DRDE (0x00008000) /* Delayed read discarded enable */
+#define PCI_GSCR_PEE (0x00002000) /* PERR detected interrupt enable */
+#define PCI_GSCR_SEE (0x00001000) /* SERR detected interrupt enable */
+#define PCI_GSCR_PR (0x00000001) /* PCI reset */
+
+#define PCI_TCR1_LD (0x01000000) /* Latency rule disable */
+#define PCI_TCR1_PID (0x00020000) /* Prefetch invalidate and disable */
+#define PCI_TCR1_P (0x00010000) /* Prefetch reads */
+#define PCI_TCR1_WCD (0x00000100) /* Write combine disable */
+
+#define PCI_TCR1_B5E (0x00002000) /* */
+#define PCI_TCR1_B4E (0x00001000) /* */
+#define PCI_TCR1_B3E (0x00000800) /* */
+#define PCI_TCR1_B2E (0x00000400) /* */
+#define PCI_TCR1_B1E (0x00000200) /* */
+#define PCI_TCR1_B0E (0x00000100) /* */
+#define PCI_TCR1_CR (0x00000001) /* */
+
+#define PCI_TBATR_BAT(x) ((x & 0xFFF) << 20)
+#define PCI_TBATR_EN (0x00000001) /* Enable */
+
+#define PCI_IWCR_W0C_IO (0x08000000) /* Windows Maps to PCI I/O */
+#define PCI_IWCR_W0C_PRC_RDMUL (0x04000000) /* PCI Memory Read multiple */
+#define PCI_IWCR_W0C_PRC_RDLN (0x02000000) /* PCI Memory Read line */
+#define PCI_IWCR_W0C_PRC_RD (0x00000000) /* PCI Memory Read */
+#define PCI_IWCR_W0C_EN (0x01000000) /* Enable - Register initialize */
+#define PCI_IWCR_W1C_IO (0x00080000) /* Windows Maps to PCI I/O */
+#define PCI_IWCR_W1C_PRC_RDMUL (0x00040000) /* PCI Memory Read multiple */
+#define PCI_IWCR_W1C_PRC_RDLN (0x00020000) /* PCI Memory Read line */
+#define PCI_IWCR_W1C_PRC_RD (0x00000000) /* PCI Memory Read */
+#define PCI_IWCR_W1C_EN (0x00010000) /* Enable - Register initialize */
+#define PCI_IWCR_W2C_IO (0x00000800) /* Windows Maps to PCI I/O */
+#define PCI_IWCR_W2C_PRC_RDMUL (0x00000400) /* PCI Memory Read multiple */
+#define PCI_IWCR_W2C_PRC_RDLN (0x00000200) /* PCI Memory Read line */
+#define PCI_IWCR_W2C_PRC_RD (0x00000000) /* PCI Memory Read */
+#define PCI_IWCR_W2C_EN (0x00000100) /* Enable - Register initialize */
+
+#define PCI_ICR_REE (0x04000000) /* Retry error enable */
+#define PCI_ICR_IAE (0x02000000) /* Initiator abort enable */
+#define PCI_ICR_TAE (0x01000000) /* Target abort enable */
+
+#define PCI_IDR_DEVID (
+
+/********************************************************************/
+
+#endif /* __MCF5445X__ */
u32 cr; /* 0x10 Control Register */
u32 isr; /* 0x14 Interrupt Status Register */
u32 ier; /* 0x18 Interrupt Enable Register */
- u32 stpwach; /* 0x1C Stopwatch Minutes Register */
+ u32 stpwatch; /* 0x1C Stopwatch Minutes Register */
u32 days; /* 0x20 Days Counter Register */
u32 alrm_day; /* 0x24 Days Alarm Register */
+ void *extended;
} rtc_t;
/* Bit definitions and macros for HOURMIN */
unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
unsigned long bi_intfreq; /* Internal Freq, in MHz */
unsigned long bi_busfreq; /* Bus Freq, in MHz */
+#ifdef CONFIG_PCI
+ unsigned long bi_pcifreq; /* pci Freq in MHz */
+#endif
+#ifdef CONFIG_EXTRA_CLOCK
+ unsigned long bi_inpfreq; /* input Freq in MHz */
+ unsigned long bi_vcofreq; /* vco Freq in MHz */
+ unsigned long bi_flbfreq; /* Flexbus Freq in MHz */
+#endif
unsigned long bi_baudrate; /* Console Baudrate */
#ifdef CONFIG_HAS_ETH1
--- /dev/null
+/*
+ * Configuation settings for the Freescale MCF54455 EVB board.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef _JAMICA54455_H
+#define _JAMICA54455_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_MCF5445x /* define processor family */
+#define CONFIG_M54455 /* define processor type */
+#define CONFIG_M54455EVB /* M54455EVB board */
+
+#undef DEBUG
+
+#define CONFIG_MCFUART
+#define CFG_UART_PORT (0)
+#define CONFIG_BAUDRATE 115200
+#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
+
+#undef CONFIG_WATCHDOG
+
+#define CONFIG_TIMESTAMP /* Print image info with timestamp */
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/* Command line configuration */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BOOTD
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IDE
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_REGINFO
+
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_LOADS
+
+/* Network configuration */
+#define CONFIG_MCFFEC
+#ifdef CONFIG_MCFFEC
+# define CONFIG_NET_MULTI 1
+# define CONFIG_MII 1
+# define CONFIG_CF_DOMII
+# define CFG_DISCOVER_PHY
+# define CFG_RX_ETH_BUFFER 8
+# define CFG_FAULT_ECHO_LINK_DOWN
+
+# define CFG_FEC0_PINMUX 0
+# define CFG_FEC1_PINMUX 0
+# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
+# define CFG_FEC1_MIIBASE CFG_FEC0_IOBASE
+# define MCFFEC_TOUT_LOOP 50000
+# define CONFIG_HAS_ETH1
+
+# define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
+# define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
+# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
+# define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61
+# define CONFIG_ETHPRIME "FEC0"
+# define CONFIG_IPADDR 192.162.1.2
+# define CONFIG_NETMASK 255.255.255.0
+# define CONFIG_SERVERIP 192.162.1.1
+# define CONFIG_GATEWAYIP 192.162.1.1
+# define CONFIG_OVERWRITE_ETHADDR_ONCE
+
+/* If CFG_DISCOVER_PHY is not defined - hardcoded */
+# ifndef CFG_DISCOVER_PHY
+# define FECDUPLEX FULL
+# define FECSPEED _100BASET
+# else
+# ifndef CFG_FAULT_ECHO_LINK_DOWN
+# define CFG_FAULT_ECHO_LINK_DOWN
+# endif
+# endif /* CFG_DISCOVER_PHY */
+#endif
+
+#define CONFIG_HOSTNAME M54455EVB
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
+ "loadaddr=40010000\0" \
+ "u-boot=u-boot.bin\0" \
+ "load=tftp ${loadaddr) ${u-boot}\0" \
+ "upd=run load; run prog\0" \
+ "prog=prot off 0 2ffff;" \
+ "era 0 2ffff;" \
+ "cp.b ${loadaddr} 0 ${filesize};" \
+ "save\0" \
+ ""
+
+/* ATA configuration */
+#define CONFIG_ISO_PARTITION
+#define CONFIG_DOS_PARTITION
+#define CONFIG_IDE_RESET 1
+#define CONFIG_IDE_PREINIT 1
+#define CONFIG_ATAPI
+#undef CONFIG_LBA48
+
+#define CFG_IDE_MAXBUS 1
+#define CFG_IDE_MAXDEVICE 2
+
+#define CFG_ATA_BASE_ADDR 0x90000000
+#define CFG_ATA_IDE0_OFFSET 0
+
+#define CFG_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
+#define CFG_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
+#define CFG_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
+#define CFG_ATA_STRIDE 4 /* Interval between registers */
+#define _IO_BASE 0
+
+/* Realtime clock */
+#define CONFIG_MCFRTC
+#undef RTC_DEBUG
+#define CFG_RTC_OSCILLATOR (32 * CFG_HZ)
+
+/* Timer */
+#define CONFIG_MCFTMR
+#undef CONFIG_MCFPIT
+
+/* I2c */
+#define CONFIG_FSL_I2C
+#define CONFIG_HARD_I2C /* I2C with hardware support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 80000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_OFFSET 0x58000
+#define CFG_IMMR CFG_MBAR
+
+/* PCI */
+#define CONFIG_PCI 1
+
+#define CFG_PCI_MEM_BUS 0xA0000000
+#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS
+#define CFG_PCI_MEM_SIZE 0x10000000
+
+#define CFG_PCI_IO_BUS 0xB1000000
+#define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS
+#define CFG_PCI_IO_SIZE 0x01000000
+
+#define CFG_PCI_CFG_BUS 0xB0000000
+#define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS
+#define CFG_PCI_CFG_SIZE 0x01000000
+
+/* FPGA - Spartan 2 */
+/* experiment
+#define CONFIG_FPGA CFG_SPARTAN3
+#define CONFIG_FPGA_COUNT 1
+#define CFG_FPGA_PROG_FEEDBACK
+#define CFG_FPGA_CHECK_CTRLC
+*/
+
+/* Input, PCI, Flexbus, and VCO */
+#define CONFIG_EXTRA_CLOCK
+
+#define CONFIG_PRAM 512 /* 512 KB */
+
+#define CFG_PROMPT "-> "
+#define CFG_LONGHELP /* undef to save memory */
+
+#if defined(CONFIG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000)
+
+#define CFG_HZ 1000
+
+#define CFG_MBAR 0xFC000000
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR 0x80000000
+#define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */
+#define CFG_INIT_RAM_CTRL 0x221
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x40000000
+#define CFG_SDRAM_BASE1 0x48000000
+#define CFG_SDRAM_SIZE 256 /* SDRAM size in MB */
+#define CFG_SDRAM_CFG1 0x65311610
+#define CFG_SDRAM_CFG2 0x59670000
+#define CFG_SDRAM_CTRL 0xEA0B2000
+#define CFG_SDRAM_EMOD 0x40010000
+#define CFG_SDRAM_MODE 0x00010033
+
+#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
+#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
+
+#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
+#define CFG_BOOTPARAMS_LEN 64*1024
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */
+/* Initial Memory map for Linux */
+#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
+
+/* Configuration for environment
+ * Environment is embedded in u-boot in the second sector of the flash
+ */
+#define CFG_ENV_OFFSET 0x4000
+#define CFG_ENV_SECT_SIZE 0x2000
+#define CFG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_OVERWRITE 1
+#undef CFG_ENV_IS_EMBEDDED
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#ifdef CFG_ATMEL_BOOT
+# define CFG_FLASH_BASE 0
+# define CFG_FLASH0_BASE CFG_CS0_BASE
+# define CFG_FLASH1_BASE CFG_CS1_BASE
+#else
+# define CFG_FLASH_BASE CFG_FLASH0_BASE
+# define CFG_FLASH0_BASE CFG_CS1_BASE
+# define CFG_FLASH1_BASE CFG_CS0_BASE
+#endif
+
+/* M54455EVB has one non CFI flash, defined CFG_FLASH_CFI will cause the system
+/* M54455EVB has one non CFI flash, defined CFG_FLASH_CFI will cause the system
+ keep reset. */
+#undef CFG_FLASH_CFI
+#ifdef CFG_FLASH_CFI
+
+# define CFG_FLASH_CFI_DRIVER 1
+# define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */
+# define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
+# define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
+# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
+# define CFG_FLASH_CHECKSUM
+# define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE, CFG_CS1_BASE }
+
+#else
+
+# define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+
+# define CFG_ATMEL_REGION 4
+# define CFG_ATMEL_TOTALSECT 11
+# define CFG_ATMEL_SECT {1, 2, 1, 7}
+# define CFG_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
+# define CFG_INTEL_SECT 137
+
+/* max number of sectors on one chip */
+# define CFG_MAX_FLASH_SECT (CFG_ATMEL_TOTALSECT + CFG_INTEL_SECT)
+# define CFG_FLASH_ERASE_TOUT 2000 /* Atmel needs longer timeout */
+# define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
+# define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
+# define CFG_FLASH_UNLOCK_TOUT 100 /* Timeout for Flash Clear Lock Bits (in ms) */
+# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
+# define CFG_FLASH_CHECKSUM
+
+#endif
+
+/*
+ * This is setting for JFFS2 support in u-boot.
+ * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
+ */
+#ifdef CFG_ATMEL_BOOT
+# define CONFIG_JFFS2_DEV "nor0"
+# define CONFIG_JFFS2_PART_SIZE 0x01000000
+# define CONFIG_JFFS2_PART_OFFSET CFG_FLASH1_BASE
+#else
+# define CONFIG_JFFS2_DEV "nor0"
+# define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000)
+# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
+#endif
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16
+
+/*-----------------------------------------------------------------------
+ * Memory bank definitions
+ */
+/*
+ * CS0 - NOR Flash 1, 2, 4, or 8MB
+ * CS1 - CompactFlash and registers
+ * CS2 - CPLD
+ * CS3 - FPGA
+ * CS4 - Available
+ * CS5 - Available
+ */
+
+#ifdef CFG_ATMEL_BOOT
+ /* Atmel Flash */
+#define CFG_CS0_BASE 0
+#define CFG_CS0_MASK 0x00070001
+#define CFG_CS0_CTRL 0x00001140
+/* Intel Flash */
+#define CFG_CS1_BASE 0x04000000
+#define CFG_CS1_MASK 0x01FF0001
+#define CFG_CS1_CTRL 0x003F3D60
+
+#define CFG_ATMEL_BASE CFG_CS0_BASE
+#else
+/* Intel Flash */
+#define CFG_CS0_BASE 0
+#define CFG_CS0_MASK 0x01FF0001
+#define CFG_CS0_CTRL 0x003F3D60
+ /* Atmel Flash */
+#define CFG_CS1_BASE 0x04000000
+#define CFG_CS1_MASK 0x00070001
+#define CFG_CS1_CTRL 0x00001140
+
+#define CFG_ATMEL_BASE CFG_CS1_BASE
+#endif
+
+/* CPLD */
+#define CFG_CS2_BASE 0x08000000
+#define CFG_CS2_MASK 0x00070001
+#define CFG_CS2_CTRL 0x003f1140
+
+/* FPGA */
+#define CFG_CS3_BASE 0x09000000
+#define CFG_CS3_MASK 0x00070001
+#define CFG_CS3_CTRL 0x00000020
+
+#endif /* _JAMICA54455_H */
#include <malloc.h>
#include <devices.h>
-#ifdef CONFIG_M5272
-#include <asm/immap_5272.h>
-#endif
+#include <asm/immap.h>
#if defined(CONFIG_CMD_IDE)
#include <ide.h>
char *strmhz(char *buf, long hz)
{
- long l, n;
- long m;
+ long l, n;
+ long m;
- n = hz / 1000000L;
+ n = hz / 1000000L;
- l = sprintf (buf, "%ld", n);
+ l = sprintf (buf, "%ld", n);
- m = (hz % 1000000L) / 1000L;
+ m = (hz % 1000000L) / 1000L;
- if (m != 0)
- sprintf (buf+l, ".%03ld", m);
+ if (m != 0)
+ sprintf (buf+l, ".%03ld", m);
- return (buf);
+ return (buf);
}
/*
typedef int (init_fnc_t) (void);
/************************************************************************
- * Init Utilities *
+ * Init Utilities
************************************************************************
* Some of this code should be moved into the core functions,
* but let's get it working (again) first...
WATCHDOG_RESET ();
bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */
bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */
+#ifdef CONFIG_PCI
+ bd->bi_pcifreq = gd->pci_clk; /* PCI Freq in Hz */
+#endif
+#ifdef CONFIG_EXTRA_CLOCK
+ bd->bi_inpfreq = gd->inp_clk; /* input Freq in Hz */
+ bd->bi_vcofreq = gd->vco_clk; /* vco Freq in Hz */
+ bd->bi_flbfreq = gd->flb_clk; /* flexbus Freq in Hz */
+#endif
bd->bi_baudrate = gd->baudrate; /* Console Baudrate */
#ifdef CFG_EXTBDINFO
#include <command.h>
#include <image.h>
#include <zlib.h>
+#include <bzlib.h>
+#include <environment.h>
#include <asm/byteorder.h>
DECLARE_GLOBAL_DATA_PTR;
#define LINUX_MAX_ENVS 256
#define LINUX_MAX_ARGS 256
-extern image_header_t header; /* from cmd_bootm.c */
-
-extern int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
-
-static int linux_argc;
-static char **linux_argv;
-
-static char **linux_env;
-static char *linux_env_p;
-static int linux_env_idx;
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+# include <status_led.h>
+# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg)
+#else
+# define SHOW_BOOT_PROGRESS(arg)
+#endif
-static void linux_params_init (ulong start, char *commandline);
-static void linux_env_set (char *env_name, char *env_val);
+extern image_header_t header;
-void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong * len_ptr, int verify)
+void do_bootm_linux(cmd_tbl_t * cmdtp, int flag,
+ int argc, char *argv[],
+ ulong addr, ulong * len_ptr, int verify)
{
- ulong len = 0, checksum;
+ ulong sp;
+ ulong len, checksum;
ulong initrd_start, initrd_end;
+ ulong cmd_start, cmd_end;
+ ulong initrd_high;
ulong data;
- void (*theKernel) (int, char **, char **, int *);
+ int initrd_copy_to_ram = 1;
+ char *cmdline;
+ char *s;
+ bd_t *kbd;
+ void (*kernel) (bd_t *, ulong, ulong, ulong, ulong);
image_header_t *hdr = &header;
- char *commandline = getenv ("bootargs");
- char env_buf[12];
- theKernel =
- (void (*)(int, char **, char **, int *)) ntohl (hdr->ih_ep);
+ if ((s = getenv("initrd_high")) != NULL) {
+ /* a value of "no" or a similar string will act like 0,
+ * turning the "load high" feature off. This is intentional.
+ */
+ initrd_high = simple_strtoul(s, NULL, 16);
+ if (initrd_high == ~0)
+ initrd_copy_to_ram = 0;
+ } else { /* not set, no restrictions to load high */
+ initrd_high = ~0;
+ }
+
+#ifdef CONFIG_LOGBUFFER
+ kbd = gd->bd;
+ /* Prevent initrd from overwriting logbuffer */
+ if (initrd_high < (kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD))
+ initrd_high = kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD;
+ debug("## Logbuffer at 0x%08lX ", kbd->bi_memsize - LOGBUFF_LEN);
+#endif
+
+ /*
+ * Booting a (Linux) kernel image
+ *
+ * Allocate space for command line and board info - the
+ * address should be as high as possible within the reach of
+ * the kernel (see CFG_BOOTMAPSZ settings), but in unused
+ * memory, which means far enough below the current stack
+ * pointer.
+ */
+ asm("movel %%a7, %%d0\n"
+ "movel %%d0, %0\n": "=d"(sp): :"%d0");
+ \rdebug("## Current stack ends at 0x%08lX ", sp);
+
+ sp -= 2048; /* just to be sure */
+ if (sp > CFG_BOOTMAPSZ)
+ sp = CFG_BOOTMAPSZ;
+ sp &= ~0xF;
+
+ debug("=> set upper limit to 0x%08lX\n", sp);
+
+ cmdline = (char *)((sp - CFG_BARGSIZE) & ~0xF);
+ kbd = (bd_t *) (((ulong) cmdline - sizeof(bd_t)) & ~0xF);
+
+ if ((s = getenv("bootargs")) == NULL)
+ s = "";
+
+ strcpy(cmdline, s);
+
+ cmd_start = (ulong) & cmdline[0];
+ cmd_end = cmd_start + strlen(cmdline);
+
+ *kbd = *(gd->bd);
+
+#ifdef DEBUG
+ printf("## cmdline at 0x%08lX ... 0x%08lX\n", cmd_start, cmd_end);
+
+ do_bdinfo(NULL, 0, 0, NULL);
+#endif
+
+ if ((s = getenv("clocks_in_mhz")) != NULL) {
+ /* convert all clock information to MHz */
+ kbd->bi_intfreq /= 1000000L;
+ kbd->bi_busfreq /= 1000000L;
+ }
+
+ kernel =
+ (void (*)(bd_t *, ulong, ulong, ulong, ulong))ntohl(hdr->ih_ep);
/*
* Check if there is an initrd image
*/
+
if (argc >= 3) {
- show_boot_progress (9);
+ debug("Not skipping initrd\n");
+ SHOW_BOOT_PROGRESS(9);
- addr = simple_strtoul (argv[2], NULL, 16);
+ addr = simple_strtoul(argv[2], NULL, 16);
- printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
+ printf("## Loading RAMDisk Image at %08lx ...\n", addr);
/* Copy header so we can blank CRC field for re-calculation */
- memcpy (&header, (char *) addr, sizeof (image_header_t));
+ memmove(&header, (char *)addr, sizeof(image_header_t));
- if (ntohl (hdr->ih_magic) != IH_MAGIC) {
- printf ("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset (cmdtp, flag, argc, argv);
+ if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+ puts("Bad Magic Number\n");
+ SHOW_BOOT_PROGRESS(-10);
+ do_reset(cmdtp, flag, argc, argv);
}
data = (ulong) & header;
- len = sizeof (image_header_t);
+ len = sizeof(image_header_t);
- checksum = ntohl (hdr->ih_hcrc);
+ checksum = ntohl(hdr->ih_hcrc);
hdr->ih_hcrc = 0;
- if (crc32 (0, (char *) data, len) != checksum) {
- printf ("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset (cmdtp, flag, argc, argv);
+ if (crc32(0, (uchar *) data, len) != checksum) {
+ puts("Bad Header Checksum\n");
+ SHOW_BOOT_PROGRESS(-11);
+ do_reset(cmdtp, flag, argc, argv);
}
- show_boot_progress (10);
+ SHOW_BOOT_PROGRESS(10);
- print_image_hdr (hdr);
+ print_image_hdr(hdr);
- data = addr + sizeof (image_header_t);
- len = ntohl (hdr->ih_size);
+ data = addr + sizeof(image_header_t);
+ len = ntohl(hdr->ih_size);
if (verify) {
ulong csum = 0;
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+ ulong cdata = data, edata = cdata + len;
+#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
- printf (" Verifying Checksum ... ");
- csum = crc32 (0, (char *) data, len);
- if (csum != ntohl (hdr->ih_dcrc)) {
- printf ("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset (cmdtp, flag, argc, argv);
+ puts(" Verifying Checksum ... ");
+
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+
+ while (cdata < edata) {
+ ulong chunk = edata - cdata;
+
+ if (chunk > CHUNKSZ)
+ chunk = CHUNKSZ;
+ csum = crc32(csum, (uchar *) cdata, chunk);
+ cdata += chunk;
+
+ WATCHDOG_RESET();
}
- printf ("OK\n");
+#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
+ csum = crc32(0, (uchar *) data, len);
+#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
+
+ if (csum != ntohl(hdr->ih_dcrc)) {
+ puts("Bad Data CRC\n");
+ SHOW_BOOT_PROGRESS(-12);
+ do_reset(cmdtp, flag, argc, argv);
+ }
+ puts("OK\n");
}
- show_boot_progress (11);
+ SHOW_BOOT_PROGRESS(11);
if ((hdr->ih_os != IH_OS_LINUX) ||
(hdr->ih_arch != IH_CPU_M68K) ||
(hdr->ih_type != IH_TYPE_RAMDISK)) {
- printf ("No Linux M68K Ramdisk Image\n");
- show_boot_progress (-13);
- do_reset (cmdtp, flag, argc, argv);
+ puts("No Linux ColdFire Ramdisk Image\n");
+ SHOW_BOOT_PROGRESS(-13);
+ do_reset(cmdtp, flag, argc, argv);
}
/*
* Now check if we have a multifile image
*/
} else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
- ulong tail = ntohl (len_ptr[0]) % 4;
+ u_long tail = ntohl(len_ptr[0]) % 4;
int i;
- show_boot_progress (13);
+ SHOW_BOOT_PROGRESS(13);
/* skip kernel length and terminator */
data = (ulong) (&len_ptr[2]);
for (i = 1; len_ptr[i]; ++i)
data += 4;
/* add kernel length, and align */
- data += ntohl (len_ptr[0]);
+ data += ntohl(len_ptr[0]);
if (tail) {
data += 4 - tail;
}
- len = ntohl (len_ptr[1]);
+ len = ntohl(len_ptr[1]);
} else {
/*
* no initrd image
*/
- show_boot_progress (14);
+ SHOW_BOOT_PROGRESS(14);
- data = 0;
+ len = data = 0;
}
-#ifdef DEBUG
if (!data) {
- printf ("No initrd\n");
+ debug("No initrd\n");
}
-#endif
if (data) {
- initrd_start = data;
- initrd_end = initrd_start + len;
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
-
- show_boot_progress (15);
-
-#ifdef DEBUG
- printf ("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong) theKernel);
-#endif
-
- linux_params_init (PHYSADDR (gd->bd->bi_boot_params), commandline);
-
- sprintf (env_buf, "%lu", gd->ram_size >> 20);
- linux_env_set ("memsize", env_buf);
-
- sprintf (env_buf, "0x%08X", (uint) PHYSADDR (initrd_start));
- linux_env_set ("initrd_start", env_buf);
-
- sprintf (env_buf, "0x%X", (uint) (initrd_end - initrd_start));
- linux_env_set ("initrd_size", env_buf);
-
- sprintf (env_buf, "0x%08X", (uint) (gd->bd->bi_flashstart));
- linux_env_set ("flash_start", env_buf);
-
- sprintf (env_buf, "0x%X", (uint) (gd->bd->bi_flashsize));
- linux_env_set ("flash_size", env_buf);
-
- /* we assume that the kernel is in place */
- printf ("\nStarting kernel ...\n\n");
-
- theKernel (linux_argc, linux_argv, linux_env, 0);
-}
-
-static void linux_params_init (ulong start, char *line)
-{
- char *next, *quote, *argp;
-
- linux_argc = 1;
- linux_argv = (char **) start;
- linux_argv[0] = 0;
- argp = (char *) (linux_argv + LINUX_MAX_ARGS);
-
- next = line;
-
- while (line && *line && linux_argc < LINUX_MAX_ARGS) {
- quote = strchr (line, '"');
- next = strchr (line, ' ');
-
- while (next != NULL && quote != NULL && quote < next) {
- /* we found a left quote before the next blank
- * now we have to find the matching right quote
- */
- next = strchr (quote + 1, '"');
- if (next != NULL) {
- quote = strchr (next + 1, '"');
- next = strchr (next + 1, ' ');
+ if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
+ initrd_start = data;
+ initrd_end = initrd_start + len;
+ } else {
+ initrd_start = (ulong) kbd - len;
+ initrd_start &= ~(4096 - 1); /* align on page */
+
+ if (initrd_high) {
+ ulong nsp;
+
+ /*
+ * the inital ramdisk does not need to be within
+ * CFG_BOOTMAPSZ as it is not accessed until after
+ * the mm system is initialised.
+ *
+ * do the stack bottom calculation again and see if
+ * the initrd will fit just below the monitor stack
+ * bottom without overwriting the area allocated
+ * above for command line args and board info.
+ */
+ asm("movel %%a7, %%d0\n"
+ "movel %%d0, %0\n": "=d"(nsp): :"%d0");
+ \r nsp -= 2048; /* just to be sure */
+ nsp &= ~0xF;
+
+ if (nsp > initrd_high) /* limit as specified */
+ nsp = initrd_high;
+
+ nsp -= len;
+ nsp &= ~(4096 - 1); /* align on page */
+
+ if (nsp >= sp)
+ initrd_start = nsp;
}
- }
- if (next == NULL) {
- next = line + strlen (line);
+ SHOW_BOOT_PROGRESS(12);
+
+ debug
+ ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
+ data, data + len - 1, len, len);
+
+ initrd_end = initrd_start + len;
+ printf(" Loading Ramdisk to %08lx, end %08lx ... ",
+ initrd_start, initrd_end);
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+ {
+ size_t l = len;
+ void *to = (void *)initrd_start;
+ void *from = (void *)data;
+
+ while (l > 0) {
+ size_t tail =
+ (l > CHUNKSZ) ? CHUNKSZ : l;
+ WATCHDOG_RESET();
+ memmove(to, from, tail);
+ to += tail;
+ from += tail;
+ l -= tail;
+ }
+ }
+#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
+ memmove((void *)initrd_start, (void *)data, len);
+#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
+ puts("OK\n");
}
-
- linux_argv[linux_argc] = argp;
- memcpy (argp, line, next - line);
- argp[next - line] = 0;
-
- argp += next - line + 1;
- linux_argc++;
-
- if (*next)
- next++;
-
- line = next;
+ } else {
+ initrd_start = 0;
+ initrd_end = 0;
}
- linux_env = (char **) (((ulong) argp + 15) & ~15);
- linux_env[0] = 0;
- linux_env_p = (char *) (linux_env + LINUX_MAX_ENVS);
- linux_env_idx = 0;
-}
-
-static void linux_env_set (char *env_name, char *env_val)
-{
- if (linux_env_idx < LINUX_MAX_ENVS - 1) {
- linux_env[linux_env_idx] = linux_env_p;
-
- strcpy (linux_env_p, env_name);
- linux_env_p += strlen (env_name);
+ debug("## Transferring control to Linux (at address %08lx) ...\n",
+ (ulong) kernel);
- strcpy (linux_env_p, "=");
- linux_env_p += 1;
+ SHOW_BOOT_PROGRESS(15);
- strcpy (linux_env_p, env_val);
- linux_env_p += strlen (env_val);
-
- linux_env_p++;
- linux_env[++linux_env_idx] = 0;
- }
+ /*
+ * Linux Kernel Parameters (passing board info data):
+ * r3: ptr to board info data
+ * r4: initrd_start or 0 if no initrd
+ * r5: initrd_end - unused if r4 is 0
+ * r6: Start of command line string
+ * r7: End of command line string
+ */
+ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
+ /* does not return */
}
projects / project / bcm63xx / u-boot.git / commitdiff