+++ /dev/null
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
-CONFIG_ARCH_DISCARD_MEMBLOCK=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-# CONFIG_ARPD is not set
-CONFIG_B44=y
-CONFIG_B44_PCI=y
-CONFIG_B44_PCICORE_AUTOSELECT=y
-CONFIG_B44_PCI_AUTOSELECT=y
-CONFIG_BCM47XX=y
-CONFIG_BCM47XX_BCMA=y
-CONFIG_BCM47XX_SSB=y
-CONFIG_BCM47XX_WDT=y
-CONFIG_BCMA=y
-CONFIG_BCMA_BLOCKIO=y
-CONFIG_BCMA_DEBUG=y
-CONFIG_BCMA_DRIVER_GMAC_CMN=y
-CONFIG_BCMA_DRIVER_MIPS=y
-CONFIG_BCMA_DRIVER_PCI_HOSTMODE=y
-CONFIG_BCMA_HOST_PCI=y
-CONFIG_BCMA_HOST_PCI_POSSIBLE=y
-CONFIG_BCMA_HOST_SOC=y
-CONFIG_BCMA_NFLASH=y
-CONFIG_BCMA_SFLASH=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_CEVT_R4K=y
-CONFIG_CEVT_R4K_LIB=y
-CONFIG_CFE=y
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200"
-CONFIG_CMDLINE_BOOL=y
-# CONFIG_CMDLINE_OVERRIDE is not set
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_CPU_MIPS32=y
-CONFIG_CPU_MIPS32_R1=y
-# CONFIG_CPU_MIPS32_R2 is not set
-CONFIG_CPU_MIPSR1=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_CSRC_R4K=y
-CONFIG_CSRC_R4K_LIB=y
-CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_HARDWARE_WATCHPOINTS=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_GENERIC_HARDIRQS=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_WORK=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HW_HAS_PCI=y
-CONFIG_HW_RANDOM=y
-CONFIG_HZ=250
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-CONFIG_IMAGE_CMDLINE_HACK=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_IP_ROUTE_VERBOSE is not set
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_KALLSYMS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MIPS=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MT_DISABLED=y
-CONFIG_MTD_BCM47XX_PARTS=y
-CONFIG_MTD_BCM47XX_PFLASH=y
-CONFIG_MTD_BCM47XX_SFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_BCM47XX=y
-CONFIG_MTD_NAND_ECC=y
-# CONFIG_MTD_SM_COMMON is not set
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NO_EXCEPT_FILL=y
-CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PCI=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PHYLIB=y
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-# CONFIG_SERIAL_8250_RSA is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SSB=y
-CONFIG_SSB_B43_PCI_BRIDGE=y
-CONFIG_SSB_BLOCKIO=y
-CONFIG_SSB_DEBUG=y
-CONFIG_SSB_DRIVER_EXTIF=y
-CONFIG_SSB_DRIVER_GIGE=y
-CONFIG_SSB_DRIVER_MIPS=y
-CONFIG_SSB_DRIVER_PCICORE=y
-CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-CONFIG_SSB_EMBEDDED=y
-CONFIG_SSB_PCICORE_HOSTMODE=y
-CONFIG_SSB_PCIHOST=y
-CONFIG_SSB_PCIHOST_POSSIBLE=y
-CONFIG_SSB_SERIAL=y
-CONFIG_SSB_SFLASH=y
-CONFIG_SSB_SPROM=y
-CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-CONFIG_SYS_HAS_CPU_MIPS32_R2=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_USB_ARCH_HAS_XHCI=y
-# CONFIG_USB_HCD_BCMA is not set
-# CONFIG_USB_HCD_SSB is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_ZONE_DMA_FLAG=0
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -107,8 +107,7 @@ int nvram_getenv(char *name, char *val,
- value = eq + 1;
- if ((eq - var) == strlen(name) &&
- strncmp(var, name, (eq - var)) == 0) {
-- snprintf(val, val_len, "%s", value);
-- return 0;
-+ return snprintf(val, val_len, "%s", value);
- }
- }
- return NVRAM_ERR_ENVNOTFOUND;
+++ /dev/null
---- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
-@@ -37,7 +37,7 @@ struct nvram_header {
-
- extern int nvram_getenv(char *name, char *val, size_t val_len);
-
--static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
-+static inline void nvram_parse_macaddr(char *buf, u8 macaddr[6])
- {
- if (strchr(buf, ':'))
- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
+++ /dev/null
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,5 +3,5 @@
- # under Linux.
- #
-
--obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
-+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
- obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -85,156 +85,7 @@ static void bcm47xx_machine_halt(void)
- }
-
- #ifdef CONFIG_BCM47XX_SSB
--#define READ_FROM_NVRAM(_outvar, name, buf) \
-- if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
-- sprom->_outvar = simple_strtoul(buf, NULL, 0);
--
--#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
-- if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
-- nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
-- sprom->_outvar = simple_strtoul(buf, NULL, 0);
--
--static inline int nvram_getprefix(const char *prefix, char *name,
-- char *buf, int len)
--{
-- if (prefix) {
-- char key[100];
--
-- snprintf(key, sizeof(key), "%s%s", prefix, name);
-- return nvram_getenv(key, buf, len);
-- }
--
-- return nvram_getenv(name, buf, len);
--}
--
--static u32 nvram_getu32(const char *name, char *buf, int len)
--{
-- int rv;
-- char key[100];
-- u16 var0, var1;
--
-- snprintf(key, sizeof(key), "%s0", name);
-- rv = nvram_getenv(key, buf, len);
-- /* return 0 here so this looks like unset */
-- if (rv < 0)
-- return 0;
-- var0 = simple_strtoul(buf, NULL, 0);
--
-- snprintf(key, sizeof(key), "%s1", name);
-- rv = nvram_getenv(key, buf, len);
-- if (rv < 0)
-- return 0;
-- var1 = simple_strtoul(buf, NULL, 0);
-- return var1 << 16 | var0;
--}
--
--static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
--{
-- char buf[100];
-- u32 boardflags;
--
-- memset(sprom, 0, sizeof(struct ssb_sprom));
--
-- sprom->revision = 1; /* Fallback: Old hardware does not define this. */
-- READ_FROM_NVRAM(revision, "sromrev", buf);
-- if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
-- nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
-- nvram_parse_macaddr(buf, sprom->il0mac);
-- if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
-- nvram_parse_macaddr(buf, sprom->et0mac);
-- if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
-- nvram_parse_macaddr(buf, sprom->et1mac);
-- READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
-- READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
-- READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
-- READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
-- READ_FROM_NVRAM(board_rev, "boardrev", buf);
-- READ_FROM_NVRAM(country_code, "ccode", buf);
-- READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
-- READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
-- READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
-- READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
-- READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
-- READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
-- READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
-- READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
-- READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
-- READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
-- READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
-- READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
-- READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
-- READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
-- READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
-- READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
-- READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
-- READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
-- READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
-- READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
-- READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
-- READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
-- READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
-- READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
-- READ_FROM_NVRAM(tri2g, "tri2g", buf);
-- READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
-- READ_FROM_NVRAM(tri5g, "tri5g", buf);
-- READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
-- READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
-- READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
-- READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
-- READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
-- READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
-- READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
-- READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
-- READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
-- READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
-- READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
-- READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
-- READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
-- READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
-- READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
-- READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
-- READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
-- READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
-- READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
-- READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
-- READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
-- READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
-- READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
-- READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
-- READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
-- READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
-- READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
-- READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
--
-- sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
-- sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
-- sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
-- sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
--
-- READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
-- READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
-- READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
-- READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
-- memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
-- sizeof(sprom->antenna_gain.ghz5));
--
-- if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
-- boardflags = simple_strtoul(buf, NULL, 0);
-- if (boardflags) {
-- sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
-- sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
-- }
-- }
-- if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
-- boardflags = simple_strtoul(buf, NULL, 0);
-- if (boardflags) {
-- sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
-- sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
-- }
-- }
--}
--
--int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
-+static int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
- {
- char prefix[10];
-
---- /dev/null
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -0,0 +1,620 @@
-+/*
-+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
-+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2006 Michael Buesch <m@bues.ch>
-+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
-+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
-+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+
-+#include <bcm47xx.h>
-+#include <nvram.h>
-+
-+static void create_key(const char *prefix, const char *postfix,
-+ const char *name, char *buf, int len)
-+{
-+ if (prefix && postfix)
-+ snprintf(buf, len, "%s%s%s", prefix, name, postfix);
-+ else if (prefix)
-+ snprintf(buf, len, "%s%s", prefix, name);
-+ else if (postfix)
-+ snprintf(buf, len, "%s%s", name, postfix);
-+ else
-+ snprintf(buf, len, "%s", name);
-+}
-+
-+#define NVRAM_READ_VAL(type) \
-+static void nvram_read_ ## type (const char *prefix, \
-+ const char *postfix, const char *name, \
-+ type *val, type allset) \
-+{ \
-+ char buf[100]; \
-+ char key[40]; \
-+ int err; \
-+ type var; \
-+ \
-+ create_key(prefix, postfix, name, key, sizeof(key)); \
-+ \
-+ err = nvram_getenv(key, buf, sizeof(buf)); \
-+ if (err < 0) \
-+ return; \
-+ err = kstrto ## type (buf, 0, &var); \
-+ if (err) { \
-+ pr_warn("can not parse nvram name %s with value %s" \
-+ " got %i", key, buf, err); \
-+ return; \
-+ } \
-+ if (allset && var == allset) \
-+ return; \
-+ *val = var; \
-+}
-+
-+NVRAM_READ_VAL(u8)
-+NVRAM_READ_VAL(s8)
-+NVRAM_READ_VAL(u16)
-+NVRAM_READ_VAL(u32)
-+
-+#undef NVRAM_READ_VAL
-+
-+static void nvram_read_u32_2(const char *prefix, const char *name,
-+ u16 *val_lo, u16 *val_hi)
-+{
-+ char buf[100];
-+ char key[40];
-+ int err;
-+ u32 val;
-+
-+ create_key(prefix, NULL, name, key, sizeof(key));
-+
-+ err = nvram_getenv(key, buf, sizeof(buf));
-+ if (err < 0)
-+ return;
-+ err = kstrtou32(buf, 0, &val);
-+ if (err) {
-+ pr_warn("can not parse nvram name %s with value %s got %i",
-+ key, buf, err);
-+ return;
-+ }
-+ *val_lo = (val & 0x0000FFFFU);
-+ *val_hi = (val & 0xFFFF0000U) >> 16;
-+}
-+
-+static void nvram_read_leddc(const char *prefix, const char *name,
-+ u8 *leddc_on_time, u8 *leddc_off_time)
-+{
-+ char buf[100];
-+ char key[40];
-+ int err;
-+ u32 val;
-+
-+ create_key(prefix, NULL, name, key, sizeof(key));
-+
-+ err = nvram_getenv(key, buf, sizeof(buf));
-+ if (err < 0)
-+ return;
-+ err = kstrtou32(buf, 0, &val);
-+ if (err) {
-+ pr_warn("can not parse nvram name %s with value %s got %i",
-+ key, buf, err);
-+ return;
-+ }
-+
-+ if (val == 0xffff || val == 0xffffffff)
-+ return;
-+
-+ *leddc_on_time = val & 0xff;
-+ *leddc_off_time = (val >> 16) & 0xff;
-+}
-+
-+static void nvram_read_macaddr(const char *prefix, const char *name,
-+ u8 (*val)[6])
-+{
-+ char buf[100];
-+ char key[40];
-+ int err;
-+
-+ create_key(prefix, NULL, name, key, sizeof(key));
-+
-+ err = nvram_getenv(key, buf, sizeof(buf));
-+ if (err < 0)
-+ return;
-+ nvram_parse_macaddr(buf, *val);
-+}
-+
-+static void nvram_read_alpha2(const char *prefix, const char *name,
-+ char (*val)[2])
-+{
-+ char buf[10];
-+ char key[40];
-+ int err;
-+
-+ create_key(prefix, NULL, name, key, sizeof(key));
-+
-+ err = nvram_getenv(key, buf, sizeof(buf));
-+ if (err < 0)
-+ return;
-+ if (buf[0] == '0')
-+ return;
-+ if (strlen(buf) > 2) {
-+ pr_warn("alpha2 is too long %s", buf);
-+ return;
-+ }
-+ memcpy(val, buf, sizeof(val));
-+}
-+
-+static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
-+ const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
-+ nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
-+ nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
-+ nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
-+ nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff);
-+ nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff);
-+ nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0);
-+ nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0);
-+ nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0);
-+ nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0);
-+ nvram_read_alpha2(prefix, "ccode", &sprom->alpha2);
-+}
-+
-+static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
-+ const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0);
-+ nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0);
-+ nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0);
-+ nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0);
-+ nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0);
-+ nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0);
-+ nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0);
-+ nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0);
-+ nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0);
-+ nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0);
-+ nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
-+ const char *prefix)
-+{
-+ nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0);
-+ nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0);
-+ nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0);
-+ nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0);
-+ nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0);
-+ nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0);
-+ nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0);
-+ nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0);
-+ nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r2(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-+ &sprom->boardflags_hi);
-+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0);
-+ nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0);
-+ nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0);
-+ nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0);
-+ nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0);
-+ nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0);
-+ nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0);
-+ nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0);
-+ nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0);
-+ nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0);
-+ nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0);
-+ nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0);
-+ nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0);
-+ nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-+ &sprom->boardflags_hi);
-+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
-+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
-+ nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
-+ &sprom->leddc_off_time);
-+}
-+
-+static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
-+ const char *prefix)
-+{
-+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-+ &sprom->boardflags_hi);
-+ nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
-+ &sprom->boardflags2_hi);
-+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
-+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
-+ nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0);
-+ nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0);
-+ nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf);
-+ nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf);
-+ nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff);
-+ nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
-+ &sprom->leddc_off_time);
-+}
-+
-+static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0);
-+ nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0);
-+ nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0);
-+ nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0);
-+ nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0);
-+ nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0);
-+ nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0);
-+ nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0);
-+ nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0);
-+ nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0);
-+ nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0);
-+ nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0);
-+ nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0);
-+ nvram_read_u8(prefix, NULL, "extpagain2g",
-+ &sprom->fem.ghz2.extpa_gain, 0);
-+ nvram_read_u8(prefix, NULL, "pdetrange2g",
-+ &sprom->fem.ghz2.pdet_range, 0);
-+ nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0);
-+ nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0);
-+ nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0);
-+ nvram_read_u8(prefix, NULL, "extpagain5g",
-+ &sprom->fem.ghz5.extpa_gain, 0);
-+ nvram_read_u8(prefix, NULL, "pdetrange5g",
-+ &sprom->fem.ghz5.pdet_range, 0);
-+ nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0);
-+ nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0);
-+ nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0);
-+ nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0);
-+ nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0);
-+ nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0);
-+ nvram_read_u8(prefix, NULL, "tempsense_slope",
-+ &sprom->tempsense_slope, 0);
-+ nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0);
-+ nvram_read_u8(prefix, NULL, "tempsense_option",
-+ &sprom->tempsense_option, 0);
-+ nvram_read_u8(prefix, NULL, "freqoffset_corr",
-+ &sprom->freqoffset_corr, 0);
-+ nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0);
-+ nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0);
-+ nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0);
-+ nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0);
-+ nvram_read_u8(prefix, NULL, "phycal_tempdelta",
-+ &sprom->phycal_tempdelta, 0);
-+ nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0);
-+ nvram_read_u8(prefix, NULL, "temps_hysteresis",
-+ &sprom->temps_hysteresis, 0);
-+ nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0);
-+ nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
-+ &sprom->rxgainerr2ga[0], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
-+ &sprom->rxgainerr2ga[1], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
-+ &sprom->rxgainerr2ga[2], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
-+ &sprom->rxgainerr5gla[0], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
-+ &sprom->rxgainerr5gla[1], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
-+ &sprom->rxgainerr5gla[2], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
-+ &sprom->rxgainerr5gma[0], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
-+ &sprom->rxgainerr5gma[1], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
-+ &sprom->rxgainerr5gma[2], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
-+ &sprom->rxgainerr5gha[0], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
-+ &sprom->rxgainerr5gha[1], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
-+ &sprom->rxgainerr5gha[2], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
-+ &sprom->rxgainerr5gua[0], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
-+ &sprom->rxgainerr5gua[1], 0);
-+ nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
-+ &sprom->rxgainerr5gua[2], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gla0",
-+ &sprom->noiselvl5gla[0], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gla1",
-+ &sprom->noiselvl5gla[1], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gla2",
-+ &sprom->noiselvl5gla[2], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gma0",
-+ &sprom->noiselvl5gma[0], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gma1",
-+ &sprom->noiselvl5gma[1], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gma2",
-+ &sprom->noiselvl5gma[2], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gha0",
-+ &sprom->noiselvl5gha[0], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gha1",
-+ &sprom->noiselvl5gha[1], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gha2",
-+ &sprom->noiselvl5gha[2], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gua0",
-+ &sprom->noiselvl5gua[0], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gua1",
-+ &sprom->noiselvl5gua[1], 0);
-+ nvram_read_u8(prefix, NULL, "noiselvl5gua2",
-+ &sprom->noiselvl5gua[2], 0);
-+ nvram_read_u8(prefix, NULL, "pcieingress_war",
-+ &sprom->pcieingress_war, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0);
-+ nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
-+ &sprom->legofdmbw202gpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
-+ &sprom->legofdmbw20ul2gpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
-+ &sprom->legofdmbw205glpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
-+ &sprom->legofdmbw20ul5glpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
-+ &sprom->legofdmbw205gmpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
-+ &sprom->legofdmbw20ul5gmpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
-+ &sprom->legofdmbw205ghpo, 0);
-+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
-+ &sprom->legofdmbw20ul5ghpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
-+ &sprom->mcsbw20ul5glpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
-+ &sprom->mcsbw20ul5gmpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
-+ &sprom->mcsbw20ul5ghpo, 0);
-+ nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0);
-+ nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0);
-+ nvram_read_u16(prefix, NULL, "legofdm40duppo",
-+ &sprom->legofdm40duppo, 0);
-+ nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0);
-+ nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0);
-+}
-+
-+static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
-+ const char *prefix)
-+{
-+ char postfix[2];
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
-+ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
-+ snprintf(postfix, sizeof(postfix), "%i", i);
-+ nvram_read_u8(prefix, postfix, "maxp2ga",
-+ &pwr_info->maxpwr_2g, 0);
-+ nvram_read_u8(prefix, postfix, "itt2ga",
-+ &pwr_info->itssi_2g, 0);
-+ nvram_read_u8(prefix, postfix, "itt5ga",
-+ &pwr_info->itssi_5g, 0);
-+ nvram_read_u16(prefix, postfix, "pa2gw0a",
-+ &pwr_info->pa_2g[0], 0);
-+ nvram_read_u16(prefix, postfix, "pa2gw1a",
-+ &pwr_info->pa_2g[1], 0);
-+ nvram_read_u16(prefix, postfix, "pa2gw2a",
-+ &pwr_info->pa_2g[2], 0);
-+ nvram_read_u8(prefix, postfix, "maxp5ga",
-+ &pwr_info->maxpwr_5g, 0);
-+ nvram_read_u8(prefix, postfix, "maxp5gha",
-+ &pwr_info->maxpwr_5gh, 0);
-+ nvram_read_u8(prefix, postfix, "maxp5gla",
-+ &pwr_info->maxpwr_5gl, 0);
-+ nvram_read_u16(prefix, postfix, "pa5gw0a",
-+ &pwr_info->pa_5g[0], 0);
-+ nvram_read_u16(prefix, postfix, "pa5gw1a",
-+ &pwr_info->pa_5g[1], 0);
-+ nvram_read_u16(prefix, postfix, "pa5gw2a",
-+ &pwr_info->pa_5g[2], 0);
-+ nvram_read_u16(prefix, postfix, "pa5glw0a",
-+ &pwr_info->pa_5gl[0], 0);
-+ nvram_read_u16(prefix, postfix, "pa5glw1a",
-+ &pwr_info->pa_5gl[1], 0);
-+ nvram_read_u16(prefix, postfix, "pa5glw2a",
-+ &pwr_info->pa_5gl[2], 0);
-+ nvram_read_u16(prefix, postfix, "pa5ghw0a",
-+ &pwr_info->pa_5gh[0], 0);
-+ nvram_read_u16(prefix, postfix, "pa5ghw1a",
-+ &pwr_info->pa_5gh[1], 0);
-+ nvram_read_u16(prefix, postfix, "pa5ghw2a",
-+ &pwr_info->pa_5gh[2], 0);
-+ }
-+}
-+
-+static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
-+ const char *prefix)
-+{
-+ char postfix[2];
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
-+ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
-+ snprintf(postfix, sizeof(postfix), "%i", i);
-+ nvram_read_u16(prefix, postfix, "pa2gw3a",
-+ &pwr_info->pa_2g[3], 0);
-+ nvram_read_u16(prefix, postfix, "pa5gw3a",
-+ &pwr_info->pa_5g[3], 0);
-+ nvram_read_u16(prefix, postfix, "pa5glw3a",
-+ &pwr_info->pa_5gl[3], 0);
-+ nvram_read_u16(prefix, postfix, "pa5ghw3a",
-+ &pwr_info->pa_5gh[3], 0);
-+ }
-+}
-+
-+void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac);
-+ nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0);
-+ nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0);
-+
-+ nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac);
-+ nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0);
-+ nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0);
-+
-+ nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac);
-+ nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac);
-+}
-+
-+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ memset(sprom, 0, sizeof(struct ssb_sprom));
-+
-+ bcm47xx_fill_sprom_ethernet(sprom, prefix);
-+
-+ nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
-+
-+ switch (sprom->revision) {
-+ case 1:
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix);
-+ bcm47xx_fill_sprom_r1(sprom, prefix);
-+ break;
-+ case 2:
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix);
-+ bcm47xx_fill_sprom_r2(sprom, prefix);
-+ break;
-+ case 3:
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix);
-+ bcm47xx_fill_sprom_r389(sprom, prefix);
-+ bcm47xx_fill_sprom_r3(sprom, prefix);
-+ break;
-+ case 4:
-+ case 5:
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r4589(sprom, prefix);
-+ bcm47xx_fill_sprom_r458(sprom, prefix);
-+ bcm47xx_fill_sprom_r45(sprom, prefix);
-+ bcm47xx_fill_sprom_path_r4589(sprom, prefix);
-+ bcm47xx_fill_sprom_path_r45(sprom, prefix);
-+ break;
-+ case 8:
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix);
-+ bcm47xx_fill_sprom_r389(sprom, prefix);
-+ bcm47xx_fill_sprom_r4589(sprom, prefix);
-+ bcm47xx_fill_sprom_r458(sprom, prefix);
-+ bcm47xx_fill_sprom_r89(sprom, prefix);
-+ bcm47xx_fill_sprom_path_r4589(sprom, prefix);
-+ break;
-+ case 9:
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix);
-+ bcm47xx_fill_sprom_r389(sprom, prefix);
-+ bcm47xx_fill_sprom_r4589(sprom, prefix);
-+ bcm47xx_fill_sprom_r89(sprom, prefix);
-+ bcm47xx_fill_sprom_r9(sprom, prefix);
-+ bcm47xx_fill_sprom_path_r4589(sprom, prefix);
-+ break;
-+ default:
-+ pr_warn("Unsupported SPROM revision %d detected. Will extract"
-+ " v1\n", sprom->revision);
-+ sprom->revision = 1;
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix);
-+ bcm47xx_fill_sprom_r1(sprom, prefix);
-+ }
-+}
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-@@ -44,4 +44,7 @@ union bcm47xx_bus {
- extern union bcm47xx_bus bcm47xx_bus;
- extern enum bcm47xx_bus_type bcm47xx_bus_type;
-
-+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
-+void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
-+
- #endif /* __ASM_BCM47XX_H */
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -3,7 +3,7 @@
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2006 Michael Buesch <m@bues.ch>
- * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
-- * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * 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
-@@ -85,7 +85,7 @@ static void bcm47xx_machine_halt(void)
- }
-
- #ifdef CONFIG_BCM47XX_SSB
--static int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
-+static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out)
- {
- char prefix[10];
-
-@@ -102,7 +102,7 @@ static int bcm47xx_get_sprom(struct ssb_
- }
-
- static int bcm47xx_get_invariants(struct ssb_bus *bus,
-- struct ssb_init_invariants *iv)
-+ struct ssb_init_invariants *iv)
- {
- char buf[20];
-
-@@ -132,7 +132,7 @@ static void __init bcm47xx_register_ssb(
- char buf[100];
- struct ssb_mipscore *mcore;
-
-- err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
-+ err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb);
- if (err)
- printk(KERN_WARNING "bcm47xx: someone else already registered"
- " a ssb SPROM callback handler (err %d)\n", err);
-@@ -159,10 +159,41 @@ static void __init bcm47xx_register_ssb(
- #endif
-
- #ifdef CONFIG_BCM47XX_BCMA
-+static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out)
-+{
-+ char prefix[10];
-+ struct bcma_device *core;
-+
-+ switch (bus->hosttype) {
-+ case BCMA_HOSTTYPE_PCI:
-+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
-+ bus->host_pci->bus->number + 1,
-+ PCI_SLOT(bus->host_pci->devfn));
-+ bcm47xx_fill_sprom(out, prefix);
-+ return 0;
-+ case BCMA_HOSTTYPE_SOC:
-+ bcm47xx_fill_sprom_ethernet(out, NULL);
-+ core = bcma_find_core(bus, BCMA_CORE_80211);
-+ if (core) {
-+ snprintf(prefix, sizeof(prefix), "sb/%u/",
-+ core->core_index);
-+ bcm47xx_fill_sprom(out, prefix);
-+ }
-+ return 0;
-+ default:
-+ pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n");
-+ return -EINVAL;
-+ }
-+}
-+
- static void __init bcm47xx_register_bcma(void)
- {
- int err;
-
-+ err = bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma);
-+ if (err)
-+ pr_warn("bcm47xx: someone else already registered a bcma SPROM callback handler (err %d)\n", err);
-+
- err = bcma_host_soc_register(&bcm47xx_bus.bcma);
- if (err)
- panic("Failed to initialize BCMA bus (err %d)", err);
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -115,8 +115,6 @@ static int bcm47xx_get_invariants(struct
- iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
- if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-- if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
-
- bcm47xx_fill_sprom(&iv->sprom, NULL);
-
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -109,12 +109,7 @@ static int bcm47xx_get_invariants(struct
- /* Fill boardinfo structure */
- memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
-
-- if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
-- else
-- iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
-- if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-+ bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
-
- bcm47xx_fill_sprom(&iv->sprom, NULL);
-
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -618,3 +618,15 @@ void bcm47xx_fill_sprom(struct ssb_sprom
- bcm47xx_fill_sprom_r1(sprom, prefix);
- }
- }
-+
-+#ifdef CONFIG_BCM47XX_SSB
-+void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
-+ const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
-+ if (!boardinfo->vendor)
-+ boardinfo->vendor = SSB_BOARDVENDOR_BCM;
-+
-+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
-+}
-+#endif
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-@@ -47,4 +47,9 @@ extern enum bcm47xx_bus_type bcm47xx_bus
- void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
- void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
-
-+#ifdef CONFIG_BCM47XX_SSB
-+void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
-+ const char *prefix);
-+#endif
-+
- #endif /* __ASM_BCM47XX_H */
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -190,6 +190,8 @@ static void __init bcm47xx_register_bcma
- err = bcma_host_soc_register(&bcm47xx_bus.bcma);
- if (err)
- panic("Failed to initialize BCMA bus (err %d)", err);
-+
-+ bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL);
- }
- #endif
-
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -630,3 +630,15 @@ void bcm47xx_fill_ssb_boardinfo(struct s
- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
- }
- #endif
-+
-+#ifdef CONFIG_BCM47XX_BCMA
-+void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
-+ const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
-+ if (!boardinfo->vendor)
-+ boardinfo->vendor = SSB_BOARDVENDOR_BCM;
-+
-+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
-+}
-+#endif
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-@@ -51,5 +51,9 @@ void bcm47xx_fill_sprom_ethernet(struct
- void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
- const char *prefix);
- #endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
-+ const char *prefix);
-+#endif
-
- #endif /* __ASM_BCM47XX_H */
+++ /dev/null
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -165,6 +165,8 @@ static void bcm47xx_fill_sprom_r1234589(
- const char *prefix)
- {
- nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
-+ if (!sprom->board_rev)
-+ nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
- nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -90,6 +90,7 @@ static int bcm47xx_get_sprom_ssb(struct
- char prefix[10];
-
- if (bus->bustype == SSB_BUSTYPE_PCI) {
-+ memset(out, 0, sizeof(struct ssb_sprom));
- snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
- bus->host_pci->bus->number + 1,
- PCI_SLOT(bus->host_pci->devfn));
-@@ -111,6 +112,7 @@ static int bcm47xx_get_invariants(struct
-
- bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
-
-+ memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
- bcm47xx_fill_sprom(&iv->sprom, NULL);
-
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
-@@ -159,12 +161,14 @@ static int bcm47xx_get_sprom_bcma(struct
-
- switch (bus->hosttype) {
- case BCMA_HOSTTYPE_PCI:
-+ memset(out, 0, sizeof(struct ssb_sprom));
- snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
- bus->host_pci->bus->number + 1,
- PCI_SLOT(bus->host_pci->devfn));
- bcm47xx_fill_sprom(out, prefix);
- return 0;
- case BCMA_HOSTTYPE_SOC:
-+ memset(out, 0, sizeof(struct ssb_sprom));
- bcm47xx_fill_sprom_ethernet(out, NULL);
- core = bcma_find_core(bus, BCMA_CORE_80211);
- if (core) {
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -557,8 +557,6 @@ void bcm47xx_fill_sprom_ethernet(struct
-
- void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
- {
-- memset(sprom, 0, sizeof(struct ssb_sprom));
--
- bcm47xx_fill_sprom_ethernet(sprom, prefix);
-
- nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
+++ /dev/null
---- a/arch/mips/bcm47xx/Kconfig
-+++ b/arch/mips/bcm47xx/Kconfig
-@@ -21,6 +21,7 @@ config BCM47XX_BCMA
- select BCMA
- select BCMA_HOST_SOC
- select BCMA_DRIVER_MIPS
-+ select BCMA_HOST_PCI if PCI
- select BCMA_DRIVER_PCI_HOSTMODE if PCI
- default y
- help
+++ /dev/null
---- a/arch/mips/pci/pci-bcm47xx.c
-+++ b/arch/mips/pci/pci-bcm47xx.c
-@@ -25,6 +25,7 @@
- #include <linux/types.h>
- #include <linux/pci.h>
- #include <linux/ssb/ssb.h>
-+#include <linux/bcma/bcma.h>
- #include <bcm47xx.h>
-
- int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-@@ -32,15 +33,12 @@ int __init pcibios_map_irq(const struct
- return 0;
- }
-
--int pcibios_plat_dev_init(struct pci_dev *dev)
--{
- #ifdef CONFIG_BCM47XX_SSB
-+static int bcm47xx_pcibios_plat_dev_init_ssb(struct pci_dev *dev)
-+{
- int res;
- u8 slot, pin;
-
-- if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB)
-- return 0;
--
- res = ssb_pcibios_plat_dev_init(dev);
- if (res < 0) {
- printk(KERN_ALERT "PCI: Failed to init device %s\n",
-@@ -60,6 +58,47 @@ int pcibios_plat_dev_init(struct pci_dev
- }
-
- dev->irq = res;
-+ return 0;
-+}
- #endif
-+
-+#ifdef CONFIG_BCM47XX_BCMA
-+static int bcm47xx_pcibios_plat_dev_init_bcma(struct pci_dev *dev)
-+{
-+ int res;
-+
-+ res = bcma_core_pci_plat_dev_init(dev);
-+ if (res < 0) {
-+ printk(KERN_ALERT "PCI: Failed to init device %s\n",
-+ pci_name(dev));
-+ return res;
-+ }
-+
-+ res = bcma_core_pci_pcibios_map_irq(dev);
-+
-+ /* IRQ-0 and IRQ-1 are software interrupts. */
-+ if (res < 2) {
-+ printk(KERN_ALERT "PCI: Failed to map IRQ of device %s\n",
-+ pci_name(dev));
-+ return res;
-+ }
-+
-+ dev->irq = res;
- return 0;
- }
-+#endif
-+
-+int pcibios_plat_dev_init(struct pci_dev *dev)
-+{
-+#ifdef CONFIG_BCM47XX_SSB
-+ if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_SSB)
-+ return bcm47xx_pcibios_plat_dev_init_ssb(dev);
-+ else
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA)
-+ return bcm47xx_pcibios_plat_dev_init_bcma(dev);
-+ else
-+#endif
-+ return 0;
-+}
+++ /dev/null
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -172,6 +172,13 @@ config MTD_MYLOADER_PARTS
- You will still need the parsing functions to be called by the driver
- for your particular device. It won't happen automatically.
-
-+config MTD_BCM47XX_PARTS
-+ tristate "BCM47XX partitioning support"
-+ default y
-+ depends on BCM47XX
-+ ---help---
-+ bcm47XX partitioning support
-+
- comment "User Modules And Translation Layers"
-
- config MTD_CHAR
---- a/drivers/mtd/Makefile
-+++ b/drivers/mtd/Makefile
-@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
- obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
- obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o
- obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
-+obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o
-
- # 'Users' - code which presents functionality to userspace.
- obj-$(CONFIG_MTD_CHAR) += mtdchar.o
---- /dev/null
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -0,0 +1,542 @@
-+/*
-+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
-+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
-+ *
-+ * original functions for finding root filesystem from Mike Baker
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
-+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * Flash mapping for BCM947XX boards
-+ */
-+
-+#define pr_fmt(fmt) "bcm47xx_part: " fmt
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/wait.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/crc32.h>
-+#include <linux/io.h>
-+#include <asm/mach-bcm47xx/nvram.h>
-+#include <asm/mach-bcm47xx/bcm47xx.h>
-+#include <asm/fw/cfe/cfe_api.h>
-+
-+
-+#define TRX_MAGIC 0x30524448 /* "HDR0" */
-+#define TRX_VERSION 1
-+#define TRX_MAX_LEN 0x3A0000
-+#define TRX_NO_HEADER 1 /* Do not write TRX header */
-+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
-+#define TRX_MAX_OFFSET 3
-+
-+struct trx_header {
-+ u32 magic; /* "HDR0" */
-+ u32 len; /* Length of file including header */
-+ u32 crc32; /* 32-bit CRC from flag_version to end of file */
-+ u32 flag_version; /* 0:15 flags, 16:31 version */
-+ u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
-+};
-+
-+/* for Edimax Print servers which use an additional header
-+ * then the firmware on flash looks like :
-+ * EDIMAX HEADER | TRX HEADER
-+ * As this header is 12 bytes long we have to handle it
-+ * and skip it to find the TRX header
-+ */
-+#define EDIMAX_PS_HEADER_MAGIC 0x36315350 /* "PS16" */
-+#define EDIMAX_PS_HEADER_LEN 0xc /* 12 bytes long for edimax header */
-+
-+#define NVRAM_SPACE 0x8000
-+
-+#define ROUTER_NETGEAR_WGR614L 1
-+#define ROUTER_NETGEAR_WNR834B 2
-+#define ROUTER_NETGEAR_WNDR3300 3
-+#define ROUTER_NETGEAR_WNR3500L 4
-+#define ROUTER_SIMPLETECH_SIMPLESHARE 5
-+#define ROUTER_NETGEAR_WNDR3400 6
-+
-+static int
-+find_cfe_size(struct mtd_info *mtd)
-+{
-+ struct trx_header *trx;
-+ unsigned char buf[512];
-+ int off;
-+ size_t len;
-+ int blocksize;
-+
-+ trx = (struct trx_header *) buf;
-+
-+ blocksize = mtd->erasesize;
-+ if (blocksize < 0x10000)
-+ blocksize = 0x10000;
-+
-+ for (off = (128*1024); off < mtd->size; off += blocksize) {
-+ memset(buf, 0xe5, sizeof(buf));
-+
-+ /*
-+ * Read into buffer
-+ */
-+ if (mtd->read(mtd, off, sizeof(buf), &len, buf) ||
-+ len != sizeof(buf))
-+ continue;
-+
-+ if (le32_to_cpu(trx->magic) == EDIMAX_PS_HEADER_MAGIC) {
-+ if (mtd->read(mtd, off + EDIMAX_PS_HEADER_LEN,
-+ sizeof(buf), &len, buf) || len != sizeof(buf)) {
-+ continue;
-+ } else {
-+ pr_notice("Found edimax header\n");
-+ }
-+ }
-+
-+ /* found a TRX header */
-+ if (le32_to_cpu(trx->magic) == TRX_MAGIC)
-+ goto found;
-+ }
-+
-+ pr_notice("%s: Couldn't find bootloader size\n", mtd->name);
-+ return -1;
-+
-+ found:
-+ pr_notice("bootloader size: %d\n", off);
-+ return off;
-+
-+}
-+
-+/*
-+ * Copied from mtdblock.c
-+ *
-+ * Cache stuff...
-+ *
-+ * Since typical flash erasable sectors are much larger than what Linux's
-+ * buffer cache can handle, we must implement read-modify-write on flash
-+ * sectors for each block write requests. To avoid over-erasing flash sectors
-+ * and to speed things up, we locally cache a whole flash sector while it is
-+ * being written to until a different sector is required.
-+ */
-+
-+static void erase_callback(struct erase_info *done)
-+{
-+ wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
-+ wake_up(wait_q);
-+}
-+
-+static int erase_write(struct mtd_info *mtd, unsigned long pos,
-+ int len, const char *buf)
-+{
-+ struct erase_info erase;
-+ DECLARE_WAITQUEUE(wait, current);
-+ wait_queue_head_t wait_q;
-+ size_t retlen;
-+ int ret;
-+
-+ /*
-+ * First, let's erase the flash block.
-+ */
-+
-+ init_waitqueue_head(&wait_q);
-+ erase.mtd = mtd;
-+ erase.callback = erase_callback;
-+ erase.addr = pos;
-+ erase.len = len;
-+ erase.priv = (u_long)&wait_q;
-+
-+ set_current_state(TASK_INTERRUPTIBLE);
-+ add_wait_queue(&wait_q, &wait);
-+
-+ ret = mtd->erase(mtd, &erase);
-+ if (ret) {
-+ set_current_state(TASK_RUNNING);
-+ remove_wait_queue(&wait_q, &wait);
-+ pr_warn("erase of region [0x%lx, 0x%x] on \"%s\" failed\n",
-+ pos, len, mtd->name);
-+ return ret;
-+ }
-+
-+ schedule(); /* Wait for erase to finish. */
-+ remove_wait_queue(&wait_q, &wait);
-+
-+ /*
-+ * Next, write data to flash.
-+ */
-+
-+ ret = mtd->write(mtd, pos, len, &retlen, buf);
-+ if (ret)
-+ return ret;
-+ if (retlen != len)
-+ return -EIO;
-+ return 0;
-+}
-+
-+
-+static int
-+find_dual_image_off(struct mtd_info *mtd)
-+{
-+ struct trx_header trx;
-+ int off, blocksize;
-+ size_t len;
-+
-+ blocksize = mtd->erasesize;
-+ if (blocksize < 0x10000)
-+ blocksize = 0x10000;
-+
-+ for (off = (128*1024); off < mtd->size; off += blocksize) {
-+ memset(&trx, 0xe5, sizeof(trx));
-+ /*
-+ * Read into buffer
-+ */
-+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
-+ len != sizeof(trx))
-+ continue;
-+ /* found last TRX header */
-+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
-+ if (le32_to_cpu(trx.flag_version >> 16) == 2) {
-+ pr_notice("dual image TRX header found\n");
-+ return mtd->size / 2;
-+ } else {
-+ return 0;
-+ }
-+ }
-+ }
-+ return 0;
-+}
-+
-+
-+static int
-+find_root(struct mtd_info *mtd, struct mtd_partition *part)
-+{
-+ struct trx_header trx, *trx2;
-+ unsigned char buf[512], *block;
-+ int off, blocksize, trxoff = 0;
-+ u32 i, crc = ~0;
-+ size_t len;
-+ bool edimax = false;
-+
-+ blocksize = mtd->erasesize;
-+ if (blocksize < 0x10000)
-+ blocksize = 0x10000;
-+
-+ for (off = (128*1024); off < mtd->size; off += blocksize) {
-+ memset(&trx, 0xe5, sizeof(trx));
-+
-+ /*
-+ * Read into buffer
-+ */
-+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
-+ len != sizeof(trx))
-+ continue;
-+
-+ /* found an edimax header */
-+ if (le32_to_cpu(trx.magic) == EDIMAX_PS_HEADER_MAGIC) {
-+ /* read the correct trx header */
-+ if (mtd->read(mtd, off + EDIMAX_PS_HEADER_LEN,
-+ sizeof(trx), &len, (char *) &trx) ||
-+ len != sizeof(trx)) {
-+ continue;
-+ } else {
-+ pr_notice("Found an edimax ps header\n");
-+ edimax = true;
-+ }
-+ }
-+
-+ /* found a TRX header */
-+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
-+ part->offset = le32_to_cpu(trx.offsets[2]) ? :
-+ le32_to_cpu(trx.offsets[1]);
-+ part->size = le32_to_cpu(trx.len);
-+
-+ part->size -= part->offset;
-+ part->offset += off;
-+ if (edimax) {
-+ off += EDIMAX_PS_HEADER_LEN;
-+ trxoff = EDIMAX_PS_HEADER_LEN;
-+ }
-+
-+ goto found;
-+ }
-+ }
-+
-+ pr_warn("%s: Couldn't find root filesystem\n",
-+ mtd->name);
-+ return -1;
-+
-+ found:
-+ pr_notice("TRX offset : %x\n", trxoff);
-+ if (part->size == 0)
-+ return 0;
-+
-+ if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
-+ return 0;
-+
-+ /* Move the fs outside of the trx */
-+ part->size = 0;
-+
-+ if (trx.len != part->offset + part->size - off) {
-+ /* Update the trx offsets and length */
-+ trx.len = part->offset + part->size - off;
-+
-+ /* Update the trx crc32 */
-+ for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
-+ if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
-+ return 0;
-+ crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
-+ }
-+ trx.crc32 = crc;
-+
-+ /* read first eraseblock from the trx */
-+ block = kmalloc(mtd->erasesize, GFP_KERNEL);
-+ trx2 = (struct trx_header *) block;
-+ if (mtd->read(mtd, off - trxoff, mtd->erasesize, &len, block) || len != mtd->erasesize) {
-+ pr_err("Error accessing the first trx eraseblock\n");
-+ return 0;
-+ }
-+
-+ pr_notice("Updating TRX offsets and length:\n");
-+ pr_notice("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
-+ pr_notice("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32);
-+
-+ /* Write updated trx header to the flash */
-+ memcpy(block + trxoff, &trx, sizeof(trx));
-+ if (mtd->unlock)
-+ mtd->unlock(mtd, off - trxoff, mtd->erasesize);
-+ erase_write(mtd, off - trxoff, mtd->erasesize, block);
-+ if (mtd->sync)
-+ mtd->sync(mtd);
-+ kfree(block);
-+ pr_notice("Done\n");
-+ }
-+
-+ return part->size;
-+}
-+
-+static int get_router(void)
-+{
-+ char buf[20];
-+ u32 boardnum = 0;
-+ u16 boardtype = 0;
-+ u16 boardrev = 0;
-+ u32 boardflags = 0;
-+ u16 sdram_init = 0;
-+ u16 cardbus = 0;
-+ u16 strev = 0;
-+
-+ if (nvram_getenv("boardnum", buf, sizeof(buf)) >= 0)
-+ boardnum = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
-+ boardtype = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
-+ boardrev = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0)
-+ boardflags = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("sdram_init", buf, sizeof(buf)) >= 0)
-+ sdram_init = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
-+ cardbus = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("st_rev", buf, sizeof(buf)) >= 0)
-+ strev = simple_strtoul(buf, NULL, 0);
-+
-+ if ((boardnum == 8 || boardnum == 01)
-+ && boardtype == 0x0472 && cardbus == 1) {
-+ /* Netgear WNR834B, Netgear WNR834Bv2 */
-+ return ROUTER_NETGEAR_WNR834B;
-+ }
-+
-+ if (boardnum == 01 && boardtype == 0x0472 && boardrev == 0x23) {
-+ /* Netgear WNDR-3300 */
-+ return ROUTER_NETGEAR_WNDR3300;
-+ }
-+
-+ if ((boardnum == 83258 || boardnum == 01)
-+ && boardtype == 0x048e
-+ && (boardrev == 0x11 || boardrev == 0x10)
-+ && boardflags == 0x750
-+ && sdram_init == 0x000A) {
-+ /* Netgear WGR614v8/L/WW 16MB ram, cfe v1.3 or v1.5 */
-+ return ROUTER_NETGEAR_WGR614L;
-+ }
-+
-+ if ((boardnum == 1 || boardnum == 3500)
-+ && boardtype == 0x04CF
-+ && (boardrev == 0x1213 || boardrev == 02)) {
-+ /* Netgear WNR3500v2/U/L */
-+ return ROUTER_NETGEAR_WNR3500L;
-+ }
-+
-+ if (boardnum == 1 && boardtype == 0xb4cf && boardrev == 0x1100) {
-+ /* Netgear WNDR3400 */
-+ return ROUTER_NETGEAR_WNDR3400;
-+ }
-+
-+ if (boardtype == 0x042f
-+ && boardrev == 0x10
-+ && boardflags == 0
-+ && strev == 0x11) {
-+ /* Simpletech Simpleshare */
-+ return ROUTER_SIMPLETECH_SIMPLESHARE;
-+ }
-+
-+ return 0;
-+}
-+
-+static int parse_bcm47xx_partitions(struct mtd_info *mtd,
-+ struct mtd_partition **pparts,
-+ struct mtd_part_parser_data *data)
-+{
-+ int cfe_size;
-+ int dual_image_offset = 0;
-+ /* e.g Netgear 0x003e0000-0x003f0000 : "board_data", we exclude this
-+ * part from our mapping to prevent overwriting len/checksum on e.g.
-+ * Netgear WGR614v8/L/WW
-+ */
-+ int custom_data_size = 0;
-+ struct mtd_partition *bcm47xx_parts;
-+
-+ cfe_size = find_cfe_size(mtd);
-+ if (cfe_size < 0)
-+ return 0;
-+
-+ bcm47xx_parts = kzalloc(sizeof(struct mtd_partition) * 6, GFP_KERNEL);
-+
-+ bcm47xx_parts[0].name = "cfe";
-+ bcm47xx_parts[1].name = "linux";
-+ bcm47xx_parts[2].name = "rootfs";
-+ bcm47xx_parts[3].name = "nvram";
-+
-+ /* boot loader */
-+ bcm47xx_parts[0].mask_flags = MTD_WRITEABLE;
-+ bcm47xx_parts[0].offset = 0;
-+ bcm47xx_parts[0].size = cfe_size;
-+
-+ /* nvram */
-+ if (cfe_size != 384 * 1024) {
-+
-+ switch (get_router()) {
-+ case ROUTER_NETGEAR_WGR614L:
-+ case ROUTER_NETGEAR_WNR834B:
-+ case ROUTER_NETGEAR_WNDR3300:
-+ case ROUTER_NETGEAR_WNR3500L:
-+ case ROUTER_NETGEAR_WNDR3400:
-+ /* Netgear: checksum is @ 0x003AFFF8 for 4M flash or checksum
-+ * is @ 0x007AFFF8 for 8M flash
-+ */
-+ custom_data_size = mtd->erasesize;
-+
-+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize);
-+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize);
-+
-+ /* Place CFE board_data into a partition */
-+ bcm47xx_parts[4].name = "board_data";
-+ bcm47xx_parts[4].offset = bcm47xx_parts[3].offset - custom_data_size;
-+ bcm47xx_parts[4].size = custom_data_size;
-+ break;
-+
-+ case ROUTER_SIMPLETECH_SIMPLESHARE:
-+ /* Fixup Simpletech Simple share nvram */
-+
-+ pr_notice("Setting up simpletech nvram\n");
-+ custom_data_size = mtd->erasesize;
-+
-+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize) * 2;
-+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize);
-+
-+ /* Place backup nvram into a partition */
-+ bcm47xx_parts[4].name = "nvram_copy";
-+ bcm47xx_parts[4].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize);
-+ bcm47xx_parts[4].size = roundup(NVRAM_SPACE, mtd->erasesize);
-+ break;
-+
-+ default:
-+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize);
-+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize);
-+ }
-+
-+ } else {
-+ /* nvram (old 128kb config partition on netgear wgt634u) */
-+ bcm47xx_parts[3].offset = bcm47xx_parts[0].size;
-+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize);
-+ }
-+
-+ /* dual image offset*/
-+ pr_notice("Looking for dual image\n");
-+ dual_image_offset = find_dual_image_off(mtd);
-+ /* linux (kernel and rootfs) */
-+ if (cfe_size != 384 * 1024) {
-+ if (get_router() == ROUTER_SIMPLETECH_SIMPLESHARE) {
-+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size;
-+ bcm47xx_parts[1].size = bcm47xx_parts[4].offset - dual_image_offset -
-+ bcm47xx_parts[1].offset - custom_data_size;
-+ } else {
-+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size;
-+ bcm47xx_parts[1].size = bcm47xx_parts[3].offset - dual_image_offset -
-+ bcm47xx_parts[1].offset - custom_data_size;
-+ }
-+ } else {
-+ /* do not count the elf loader, which is on one block */
-+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size +
-+ bcm47xx_parts[3].size + mtd->erasesize;
-+ bcm47xx_parts[1].size = mtd->size -
-+ bcm47xx_parts[0].size -
-+ (2*bcm47xx_parts[3].size) -
-+ mtd->erasesize - custom_data_size;
-+ }
-+
-+ /* find and size rootfs */
-+ find_root(mtd, &bcm47xx_parts[2]);
-+ bcm47xx_parts[2].size = mtd->size - dual_image_offset -
-+ bcm47xx_parts[2].offset -
-+ bcm47xx_parts[3].size - custom_data_size;
-+ *pparts = bcm47xx_parts;
-+ return bcm47xx_parts[4].name == NULL ? 4 : 5;
-+}
-+
-+static struct mtd_part_parser bcm47xx_parser = {
-+ .owner = THIS_MODULE,
-+ .parse_fn = parse_bcm47xx_partitions,
-+ .name = "bcm47xx",
-+};
-+
-+static int __init bcm47xx_parser_init(void)
-+{
-+ return register_mtd_parser(&bcm47xx_parser);
-+}
-+
-+static void __exit bcm47xx_parser_exit(void)
-+{
-+ deregister_mtd_parser(&bcm47xx_parser);
-+}
-+
-+module_init(bcm47xx_parser_init);
-+module_exit(bcm47xx_parser_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Parsing code for flash partitions on bcm47xx SoCs");
+++ /dev/null
---- a/drivers/mtd/maps/Kconfig
-+++ b/drivers/mtd/maps/Kconfig
-@@ -248,6 +248,15 @@ config MTD_LANTIQ
- help
- Support for NOR flash attached to the Lantiq SoC's External Bus Unit.
-
-+config MTD_BCM47XX_PFLASH
-+ tristate "bcm47xx parallel flash support"
-+ default y
-+ depends on BCM47XX
-+ select MTD_PARTITIONS
-+ select MTD_BCM47XX_PARTS
-+ help
-+ Support for bcm47xx parallel flash
-+
- config MTD_DILNETPC
- tristate "CFI Flash device mapped on DIL/Net PC"
- depends on X86 && MTD_CFI_INTELEXT && BROKEN
---- a/drivers/mtd/maps/Makefile
-+++ b/drivers/mtd/maps/Makefile
-@@ -57,3 +57,4 @@ obj-$(CONFIG_MTD_VMU) += vmu-flash.o
- obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr-flash.o
- obj-$(CONFIG_MTD_LATCH_ADDR) += latch-addr-flash.o
- obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o
-+obj-$(CONFIG_MTD_BCM47XX_PFLASH)+= bcm47xx-pflash.o
---- /dev/null
-+++ b/drivers/mtd/maps/bcm47xx-pflash.c
-@@ -0,0 +1,196 @@
-+/*
-+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
-+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
-+ *
-+ * original functions for finding root filesystem from Mike Baker
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
-+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
-+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ *
-+ * You should have received a copy of the GNU General Public License along
-+ * with this program; if not, write to the Free Software Foundation, Inc.,
-+ * 675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ * Flash mapping for BCM947XX boards
-+ */
-+
-+#define pr_fmt(fmt) "bcm47xx_pflash: " fmt
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/map.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/io.h>
-+#include <asm/mach-bcm47xx/bcm47xx.h>
-+#include <linux/platform_device.h>
-+
-+#define WINDOW_ADDR 0x1fc00000
-+#define WINDOW_SIZE 0x400000
-+#define BUSWIDTH 2
-+
-+static struct mtd_info *bcm47xx_mtd;
-+
-+static void bcm47xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-+{
-+ if (len == 1) {
-+ memcpy_fromio(to, map->virt + from, len);
-+ } else {
-+ int i;
-+ u16 *dest = (u16 *) to;
-+ u16 *src = (u16 *) (map->virt + from);
-+ for (i = 0; i < (len / 2); i++)
-+ dest[i] = src[i];
-+ if (len & 1)
-+ *((u8 *)dest+len-1) = src[i] & 0xff;
-+ }
-+}
-+
-+static struct map_info bcm47xx_map = {
-+ name: "Physically mapped flash",
-+ size : WINDOW_SIZE,
-+ bankwidth : BUSWIDTH,
-+ phys : WINDOW_ADDR,
-+};
-+
-+static const char *probes[] = { "bcm47xx", NULL };
-+
-+static int bcm47xx_pflash_probe(struct platform_device *pdev)
-+{
-+#ifdef CONFIG_BCM47XX_SSB
-+ struct ssb_mipscore *ssb_mcore;
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ struct bcma_drv_cc *bcma_cc;
-+#endif
-+ int ret = 0;
-+
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ ssb_mcore = &bcm47xx_bus.ssb.mipscore;
-+ if (!ssb_mcore->pflash.present)
-+ return -ENODEV;
-+
-+ bcm47xx_map.phys = ssb_mcore->pflash.window;
-+ bcm47xx_map.size = ssb_mcore->pflash.window_size;
-+ bcm47xx_map.bankwidth = ssb_mcore->pflash.buswidth;
-+ break;
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc;
-+ if (!bcma_cc->pflash.present)
-+ return -ENODEV;
-+
-+ bcm47xx_map.phys = bcma_cc->pflash.window;
-+ bcm47xx_map.size = bcma_cc->pflash.window_size;
-+ bcm47xx_map.bankwidth = bcma_cc->pflash.buswidth;
-+ break;
-+#endif
-+ }
-+
-+ pr_notice("flash init: 0x%08x 0x%08lx\n", bcm47xx_map.phys, bcm47xx_map.size);
-+ bcm47xx_map.virt = ioremap_nocache(bcm47xx_map.phys, bcm47xx_map.size);
-+
-+ if (!bcm47xx_map.virt) {
-+ pr_err("Failed to ioremap\n");
-+ return -EIO;
-+ }
-+
-+ simple_map_init(&bcm47xx_map);
-+ /* override copy_from routine */
-+ bcm47xx_map.copy_from = bcm47xx_map_copy_from;
-+
-+ bcm47xx_mtd = do_map_probe("cfi_probe", &bcm47xx_map);
-+ if (!bcm47xx_mtd) {
-+ pr_err("Failed to do_map_probe\n");
-+ ret = -ENXIO;
-+ goto err_unmap;
-+ }
-+ bcm47xx_mtd->owner = THIS_MODULE;
-+
-+ pr_notice("Flash device: 0x%lx at 0x%x\n", bcm47xx_map.size, WINDOW_ADDR);
-+
-+ ret = mtd_device_parse_register(bcm47xx_mtd, probes, NULL, NULL, 0);
-+
-+ if (ret) {
-+ pr_err("Flash: mtd_device_register failed\n");
-+ goto err_destroy;
-+ }
-+ return 0;
-+
-+err_destroy:
-+ map_destroy(bcm47xx_mtd);
-+err_unmap:
-+ iounmap(bcm47xx_map.virt);
-+ return ret;
-+}
-+
-+static int __devexit bcm47xx_pflash_remove(struct platform_device *pdev)
-+{
-+ mtd_device_unregister(bcm47xx_mtd);
-+ map_destroy(bcm47xx_mtd);
-+ iounmap(bcm47xx_map.virt);
-+ return 0;
-+}
-+
-+static const struct platform_device_id bcm47xx_pflash_table[] = {
-+ { "bcm47xx-pflash", 0 },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(platform, bcm47xx_pflash_table);
-+
-+static struct platform_driver bcm47xx_pflash_driver = {
-+ .id_table = bcm47xx_pflash_table,
-+ .probe = bcm47xx_pflash_probe,
-+ .remove = __devexit_p(bcm47xx_pflash_remove),
-+ .driver = {
-+ .name = "bcm47xx-pflash",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init init_bcm47xx_pflash(void)
-+{
-+ int ret = platform_driver_register(&bcm47xx_pflash_driver);
-+
-+ if (ret)
-+ pr_err("error registering platform driver: %i\n", ret);
-+ return ret;
-+}
-+
-+static void __exit exit_bcm47xx_pflash(void)
-+{
-+ platform_driver_unregister(&bcm47xx_pflash_driver);
-+}
-+
-+module_init(init_bcm47xx_pflash);
-+module_exit(exit_bcm47xx_pflash);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("BCM47XX parallel flash driver");
+++ /dev/null
---- a/drivers/mtd/maps/Kconfig
-+++ b/drivers/mtd/maps/Kconfig
-@@ -257,6 +257,15 @@ config MTD_BCM47XX_PFLASH
- help
- Support for bcm47xx parallel flash
-
-+config MTD_BCM47XX_SFLASH
-+ tristate "bcm47xx serial flash support"
-+ default y
-+ depends on BCM47XX
-+ select MTD_PARTITIONS
-+ select MTD_BCM47XX_PARTS
-+ help
-+ Support for bcm47xx parallel flash
-+
- config MTD_DILNETPC
- tristate "CFI Flash device mapped on DIL/Net PC"
- depends on X86 && MTD_CFI_INTELEXT && BROKEN
---- a/drivers/mtd/maps/Makefile
-+++ b/drivers/mtd/maps/Makefile
-@@ -58,3 +58,4 @@ obj-$(CONFIG_MTD_GPIO_ADDR) += gpio-addr
- obj-$(CONFIG_MTD_LATCH_ADDR) += latch-addr-flash.o
- obj-$(CONFIG_MTD_LANTIQ) += lantiq-flash.o
- obj-$(CONFIG_MTD_BCM47XX_PFLASH)+= bcm47xx-pflash.o
-+obj-$(CONFIG_MTD_BCM47XX_SFLASH)+= bcm47xx-sflash.o
---- /dev/null
-+++ b/drivers/mtd/maps/bcm47xx-sflash.c
-@@ -0,0 +1,270 @@
-+/*
-+ * Broadcom SiliconBackplane chipcommon serial flash interface
-+ *
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright 2006, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#define pr_fmt(fmt) "bcm47xx_sflash: " fmt
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/ioport.h>
-+#include <linux/sched.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/map.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/errno.h>
-+#include <linux/delay.h>
-+#include <linux/platform_device.h>
-+#include <linux/mtd/bcm47xx_sflash.h>
-+
-+static int
-+sflash_mtd_poll(struct bcm47xx_sflash *sflash, unsigned int offset, int timeout)
-+{
-+ unsigned long now = jiffies;
-+
-+ for (;;) {
-+ if (!sflash->poll(sflash, offset)) {
-+ break;
-+ }
-+ if (time_after(jiffies, now + timeout)) {
-+ pr_err("timeout while polling\n");
-+ return -ETIMEDOUT;
-+
-+ }
-+ cpu_relax();
-+ udelay(1);
-+ }
-+
-+ return 0;
-+}
-+
-+static int
-+sflash_mtd_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
-+{
-+ struct bcm47xx_sflash *sflash = (struct bcm47xx_sflash *)mtd->priv;
-+
-+ /* Check address range */
-+ if (!len)
-+ return 0;
-+
-+ if ((from + len) > mtd->size)
-+ return -EINVAL;
-+
-+ *retlen = 0;
-+ while (len) {
-+ int ret = sflash->read(sflash, from, len, buf);
-+ if (ret < 0)
-+ return ret;
-+
-+ from += (loff_t) ret;
-+ len -= ret;
-+ buf += ret;
-+ *retlen += ret;
-+ }
-+
-+ return 0;
-+}
-+
-+static int
-+sflash_mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
-+{
-+ int bytes;
-+ int ret;
-+ struct bcm47xx_sflash *sflash = (struct bcm47xx_sflash *)mtd->priv;
-+
-+ /* Check address range */
-+ if (!len)
-+ return 0;
-+
-+ if ((to + len) > mtd->size)
-+ return -EINVAL;
-+
-+ *retlen = 0;
-+ while (len) {
-+ ret = sflash->write(sflash, to, len, buf);
-+ if (ret < 0)
-+ return ret;
-+
-+ bytes = ret;
-+
-+ ret = sflash_mtd_poll(sflash, (unsigned int) to, HZ / 10);
-+ if (ret)
-+ return ret;
-+
-+ to += (loff_t) bytes;
-+ len -= bytes;
-+ buf += bytes;
-+ *retlen += bytes;
-+ }
-+
-+ return 0;
-+}
-+
-+static int
-+sflash_mtd_erase(struct mtd_info *mtd, struct erase_info *erase)
-+{
-+ struct bcm47xx_sflash *sflash = (struct bcm47xx_sflash *) mtd->priv;
-+ int i, j, ret = 0;
-+ unsigned int addr, len;
-+
-+ /* Check address range */
-+ if (!erase->len)
-+ return 0;
-+ if ((erase->addr + erase->len) > mtd->size)
-+ return -EINVAL;
-+
-+ addr = erase->addr;
-+ len = erase->len;
-+
-+ /* Ensure that requested regions are aligned */
-+ for (i = 0; i < mtd->numeraseregions; i++) {
-+ for (j = 0; j < mtd->eraseregions[i].numblocks; j++) {
-+ if (addr == mtd->eraseregions[i].offset +
-+ mtd->eraseregions[i].erasesize * j &&
-+ len >= mtd->eraseregions[i].erasesize) {
-+ ret = sflash->erase(sflash, addr);
-+ if (ret < 0)
-+ break;
-+ ret = sflash_mtd_poll(sflash, addr, 10 * HZ);
-+ if (ret)
-+ break;
-+ addr += mtd->eraseregions[i].erasesize;
-+ len -= mtd->eraseregions[i].erasesize;
-+ }
-+ }
-+ if (ret)
-+ break;
-+ }
-+
-+ /* Set erase status */
-+ if (ret)
-+ erase->state = MTD_ERASE_FAILED;
-+ else
-+ erase->state = MTD_ERASE_DONE;
-+
-+ /* Call erase callback */
-+ if (erase->callback)
-+ erase->callback(erase);
-+
-+ return ret;
-+}
-+
-+static const char *probes[] = { "bcm47xx", NULL };
-+
-+static int bcm47xx_sflash_probe(struct platform_device *pdev)
-+{
-+ struct bcm47xx_sflash *sflash = dev_get_platdata(&pdev->dev);
-+ struct mtd_info *mtd;
-+ struct mtd_erase_region_info *eraseregions;
-+ int ret = 0;
-+
-+ mtd = kzalloc(sizeof(struct mtd_info), GFP_KERNEL);
-+ if (!mtd){
-+ ret = -ENOMEM;
-+ goto err_out;
-+ }
-+
-+ eraseregions = kzalloc(sizeof(struct mtd_erase_region_info), GFP_KERNEL);
-+ if (!eraseregions) {
-+ ret = -ENOMEM;
-+ goto err_free_mtd;
-+ }
-+
-+ pr_info("found serial flash: blocksize=%dKB, numblocks=%d, size=%dKB\n",
-+ sflash->blocksize / 1024, sflash->numblocks, sflash->size / 1024);
-+
-+ /* Setup region info */
-+ eraseregions->offset = 0;
-+ eraseregions->erasesize = sflash->blocksize;
-+ eraseregions->numblocks = sflash->numblocks;
-+ if (eraseregions->erasesize > mtd->erasesize)
-+ mtd->erasesize = eraseregions->erasesize;
-+ mtd->size = sflash->size;
-+ mtd->numeraseregions = 1;
-+
-+ /* Register with MTD */
-+ mtd->name = "bcm47xx-sflash";
-+ mtd->type = MTD_NORFLASH;
-+ mtd->flags = MTD_CAP_NORFLASH;
-+ mtd->eraseregions = eraseregions;
-+ mtd->erase = sflash_mtd_erase;
-+ mtd->read = sflash_mtd_read;
-+ mtd->write = sflash_mtd_write;
-+ mtd->writesize = 1;
-+ mtd->priv = sflash;
-+ ret = dev_set_drvdata(&pdev->dev, mtd);
-+ mtd->owner = THIS_MODULE;
-+ if (ret) {
-+ pr_err("adding private data failed\n");
-+ goto err_free_eraseregions;
-+ }
-+
-+ ret = mtd_device_parse_register(mtd, probes, NULL, NULL, 0);
-+
-+ if (ret) {
-+ pr_err("mtd_device_register failed\n");
-+ goto err_free_eraseregions;
-+ }
-+ return 0;
-+
-+err_free_eraseregions:
-+ kfree(eraseregions);
-+err_free_mtd:
-+ kfree(mtd);
-+err_out:
-+ return ret;
-+}
-+
-+static int __devexit bcm47xx_sflash_remove(struct platform_device *pdev)
-+{
-+ struct mtd_info *mtd = dev_get_drvdata(&pdev->dev);
-+
-+ if (mtd) {
-+ mtd_device_unregister(mtd);
-+ map_destroy(mtd);
-+ kfree(mtd->eraseregions);
-+ kfree(mtd);
-+ dev_set_drvdata(&pdev->dev, NULL);
-+ }
-+ return 0;
-+}
-+
-+static const struct platform_device_id bcm47xx_sflash_table[] = {
-+ { "bcm47xx-sflash", 0 },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(platform, bcm47xx_sflash_table);
-+
-+static struct platform_driver bcm47xx_sflash_driver = {
-+ .id_table = bcm47xx_sflash_table,
-+ .probe = bcm47xx_sflash_probe,
-+ .remove = __devexit_p(bcm47xx_sflash_remove),
-+ .driver = {
-+ .name = "bcm47xx-sflash",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init init_bcm47xx_sflash(void)
-+{
-+ int ret = platform_driver_register(&bcm47xx_sflash_driver);
-+
-+ if (ret)
-+ pr_err("error registering platform driver: %i\n", ret);
-+ return ret;
-+}
-+
-+static void __exit exit_bcm47xx_sflash(void)
-+{
-+ platform_driver_unregister(&bcm47xx_sflash_driver);
-+}
-+
-+module_init(init_bcm47xx_sflash);
-+module_exit(exit_bcm47xx_sflash);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("BCM47XX serial flash driver");
---- /dev/null
-+++ b/include/linux/mtd/bcm47xx_sflash.h
-@@ -0,0 +1,34 @@
-+#ifndef LINUX_MTD_BCM47XX_SFLASH_H_
-+#define LINUX_MTD_BCM47XX_SFLASH_H_
-+
-+#include <linux/mtd/mtd.h>
-+
-+enum bcm47xx_sflash_type {
-+ BCM47XX_SFLASH_SSB,
-+ BCM47XX_SFLASH_BCMA,
-+};
-+
-+struct ssb_chipcommon;
-+struct bcma_drv_cc;
-+
-+struct bcm47xx_sflash {
-+ enum bcm47xx_sflash_type type;
-+ union {
-+ struct ssb_chipcommon *scc;
-+ struct bcma_drv_cc *bcc;
-+ };
-+
-+ bool present;
-+ u16 numblocks;
-+ u32 window;
-+ u32 blocksize;
-+ u32 size;
-+
-+ int (*read)(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf);
-+ int (*poll)(struct bcm47xx_sflash *dev, u32 offset);
-+ int (*write)(struct bcm47xx_sflash *dev, u32 offset, u32 len, const u8 *buf);
-+ int (*erase)(struct bcm47xx_sflash *dev, u32 offset);
-+
-+ struct mtd_info *mtd;
-+};
-+#endif /* LINUX_MTD_BCM47XX_SFLASH_H_ */
+++ /dev/null
---- a/drivers/mtd/nand/Kconfig
-+++ b/drivers/mtd/nand/Kconfig
-@@ -536,4 +536,12 @@ config MTD_NAND_FSMC
- Enables support for NAND Flash chips on the ST Microelectronics
- Flexible Static Memory Controller (FSMC)
-
-+config MTD_NAND_BCM47XX
-+ tristate "bcm47xx nand flash support"
-+ default y
-+ depends on BCM47XX && BCMA_NFLASH
-+ select MTD_PARTITIONS
-+ help
-+ Support for bcm47xx nand flash
-+
- endif # MTD_NAND
---- a/drivers/mtd/nand/Makefile
-+++ b/drivers/mtd/nand/Makefile
-@@ -49,5 +49,6 @@ obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mp
- obj-$(CONFIG_MTD_NAND_RICOH) += r852.o
- obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o
- obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/
-+obj-$(CONFIG_MTD_NAND_BCM47XX) += bcm47xx_nand.o
-
- nand-objs := nand_base.o nand_bbt.o
---- /dev/null
-+++ b/drivers/mtd/nand/bcm47xx_nand.c
-@@ -0,0 +1,528 @@
-+/*
-+ * BCMA nand flash interface
-+ *
-+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com>
-+ * Copyright 2010, Broadcom Corporation
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#define pr_fmt(fmt) "bcm47xx_nflash: " fmt
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/ioport.h>
-+#include <linux/sched.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/map.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/errno.h>
-+#include <linux/delay.h>
-+#include <linux/platform_device.h>
-+#include <bcm47xx.h>
-+#include <linux/cramfs_fs.h>
-+#include <linux/romfs_fs.h>
-+#include <linux/magic.h>
-+#include <linux/byteorder/generic.h>
-+#include <linux/mtd/bcm47xx_nand.h>
-+#include <linux/mtd/nand.h>
-+
-+static int bcm47xx_nflash_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip);
-+static int bcm47xx_nflash_erase(struct mtd_info *mtd, unsigned int addr, unsigned int len);
-+
-+/* Private Global variable */
-+static u32 read_offset = 0;
-+static u32 write_offset;
-+
-+static int
-+nflash_mtd_poll(struct bcm47xx_nflash *nflash, unsigned int offset, int timeout)
-+{
-+ unsigned long now = jiffies;
-+ int ret = 0;
-+
-+ for (;;) {
-+ if (!bcma_nflash_poll(nflash->bcc)) {
-+ ret = 0;
-+ break;
-+ }
-+ if (time_after(jiffies, now + timeout)) {
-+ pr_err("timeout while polling\n");
-+ ret = -ETIMEDOUT;
-+ break;
-+ }
-+ udelay(1);
-+ }
-+
-+ return ret;
-+}
-+
-+static int
-+bcm47xx_nflash_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
-+{
-+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv;
-+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv;
-+ int bytes, ret = 0;
-+ u32 extra = 0;
-+ u8 *tmpbuf = NULL;
-+ int size;
-+ u32 offset, blocksize, mask, off;
-+ u32 skip_bytes = 0;
-+ int need_copy = 0;
-+ u8 *ptr = NULL;
-+
-+ /* Check address range */
-+ if (!len)
-+ return 0;
-+ if ((from + len) > mtd->size)
-+ return -EINVAL;
-+ offset = from;
-+ if ((offset & (NFL_SECTOR_SIZE - 1)) != 0) {
-+ extra = offset & (NFL_SECTOR_SIZE - 1);
-+ offset -= extra;
-+ len += extra;
-+ need_copy = 1;
-+ }
-+ size = (len + (NFL_SECTOR_SIZE - 1)) & ~(NFL_SECTOR_SIZE - 1);
-+ if (size != len) {
-+ need_copy = 1;
-+ }
-+ if (!need_copy) {
-+ ptr = buf;
-+ } else {
-+ tmpbuf = (u8 *)kmalloc(size, GFP_KERNEL);
-+ ptr = tmpbuf;
-+ }
-+
-+ blocksize = mtd->erasesize;
-+ mask = blocksize - 1;
-+ *retlen = 0;
-+ while (len > 0) {
-+ off = offset + skip_bytes;
-+ if ((bytes = bcma_nflash_read(nflash->bcc, off, NFL_SECTOR_SIZE, ptr)) < 0) {
-+ ret = bytes;
-+ goto done;
-+ }
-+ if (bytes > len)
-+ bytes = len;
-+ offset += bytes;
-+ len -= bytes;
-+ ptr += bytes;
-+ *retlen += bytes;
-+ }
-+
-+done:
-+ if (tmpbuf) {
-+ *retlen -= extra;
-+ memcpy(buf, tmpbuf+extra, *retlen);
-+ kfree(tmpbuf);
-+ }
-+
-+ return ret;
-+}
-+
-+static void bcm47xx_nflash_write(struct mtd_info *mtd, u32 to, const u_char *buf, u32 len)
-+{
-+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv;
-+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv;
-+ u32 offset, blocksize, mask, off;
-+ int read_len;
-+ u32 copy_len, write_len, from;
-+ u_char *write_ptr, *block;
-+ const u_char *ptr;
-+ int ret, bytes;
-+
-+ /* Check address range */
-+ if (!len) {
-+ pr_err("Error: Attempted to write too small data\n");
-+ return;
-+ }
-+
-+ if (!to)
-+ return;
-+
-+ if ((to + len) > mtd->size) {
-+ pr_err("Error: Attempted to write too large data\n");
-+ return;
-+ }
-+
-+ ptr = buf;
-+ block = NULL;
-+ offset = to;
-+ blocksize = mtd->erasesize;
-+ if (!(block = kmalloc(blocksize, GFP_KERNEL)))
-+ return;
-+ mask = blocksize - 1;
-+ while (len) {
-+ /* Align offset */
-+ from = offset & ~mask;
-+ /* Copy existing data into holding block if necessary */
-+ if (((offset & (blocksize-1)) != 0) || (len < blocksize)) {
-+ if ((ret = bcm47xx_nflash_read(mtd, from, blocksize, &read_len, block)))
-+ goto done;
-+ if (read_len != blocksize) {
-+ ret = -EINVAL;
-+ goto done;
-+ }
-+ }
-+
-+ /* Copy input data into holding block */
-+ copy_len = min(len, blocksize - (offset & mask));
-+ memcpy(block + (offset & mask), ptr, copy_len);
-+ off = (uint) from;
-+ /* Erase block */
-+ if ((ret = bcm47xx_nflash_erase(mtd, off, blocksize)) < 0)
-+ goto done;
-+ /* Write holding block */
-+ write_ptr = block;
-+ write_len = blocksize;
-+ if ((bytes = bcma_nflash_write(nflash->bcc, (uint)from, (uint)write_len, (u8 *) write_ptr)) != 0) {
-+ ret = bytes;
-+ goto done;
-+ }
-+ offset += copy_len;
-+ if (len < copy_len)
-+ len = 0;
-+ else
-+ len -= copy_len;
-+ ptr += copy_len;
-+ }
-+
-+done:
-+ if (block)
-+ kfree(block);
-+ return;
-+}
-+
-+static int bcm47xx_nflash_erase(struct mtd_info *mtd, unsigned int addr, unsigned int len)
-+{
-+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv;
-+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv;
-+
-+ /* Check address range */
-+ if (!len)
-+ return 1;
-+ if ((addr + len) > mtd->size)
-+ return 1;
-+
-+ if (bcma_nflash_erase(nflash->bcc, addr)) {
-+ pr_err("ERASE: nflash erase error\n");
-+ return 1;
-+ }
-+
-+ if (nflash_mtd_poll(nflash, addr, 10 * HZ)) {
-+ pr_err("ERASE: nflash_mtd_poll error\n");
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+/* This functions is used by upper layer to checks if device is ready */
-+static int bcm47xx_nflash_dev_ready(struct mtd_info *mtd)
-+{
-+ return 1;
-+}
-+
-+/* Issue a nand flash command */
-+static inline void bcm47xx_nflash_cmd(struct bcma_drv_cc *cc, u32 opcode)
-+{
-+ bcma_cc_write32(cc, NAND_CMD_START, opcode);
-+ bcma_cc_read32(cc, NAND_CMD_START);
-+}
-+
-+static void bcm47xx_nflash_command(struct mtd_info *mtd, unsigned command,
-+ int column, int page_addr)
-+{
-+ struct nand_chip *nchip = (struct nand_chip *)mtd->priv;
-+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv;
-+ u32 pagesize = 1 << nchip->page_shift;
-+
-+ /* Command pre-processing step */
-+ switch (command) {
-+ case NAND_CMD_RESET:
-+ bcm47xx_nflash_cmd(nflash->bcc, NCMD_FLASH_RESET);
-+ break;
-+
-+ case NAND_CMD_STATUS:
-+ nflash->next_opcode = NAND_CMD_STATUS;
-+ read_offset = 0;
-+ write_offset = 0;
-+ break;
-+
-+ case NAND_CMD_READ0:
-+ read_offset = page_addr * pagesize;
-+ nflash->next_opcode = 0;
-+ break;
-+
-+ case NAND_CMD_READOOB:
-+ read_offset = page_addr * pagesize;
-+ nflash->next_opcode = 0;
-+ break;
-+
-+ case NAND_CMD_SEQIN:
-+ write_offset = page_addr * pagesize;
-+ nflash->next_opcode = 0;
-+ break;
-+
-+ case NAND_CMD_PAGEPROG:
-+ nflash->next_opcode = 0;
-+ break;
-+
-+ case NAND_CMD_READID:
-+ read_offset = column;
-+ bcm47xx_nflash_cmd(nflash->bcc, NCMD_ID_RD);
-+ nflash->next_opcode = NAND_DEVID;
-+ break;
-+
-+ case NAND_CMD_ERASE1:
-+ nflash->next_opcode = 0;
-+ bcm47xx_nflash_erase(mtd, page_addr*pagesize, pagesize);
-+ break;
-+
-+ case NAND_CMD_ERASE2:
-+ break;
-+
-+ case NAND_CMD_RNDOUT:
-+ if (column > mtd->writesize)
-+ read_offset += (column - mtd->writesize);
-+ else
-+ read_offset += column;
-+ break;
-+
-+ default:
-+ pr_err("COMMAND not supported %x\n", command);
-+ nflash->next_opcode = 0;
-+ break;
-+ }
-+}
-+
-+/* This function is used by upper layer for select and
-+ * deselect of the NAND chip.
-+ * It is dummy function. */
-+static void bcm47xx_nflash_select_chip(struct mtd_info *mtd, int chip)
-+{
-+}
-+
-+static u_char bcm47xx_nflash_read_byte(struct mtd_info *mtd)
-+{
-+ struct nand_chip *nchip = mtd->priv;
-+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv;
-+ uint8_t ret = 0;
-+ static u32 id;
-+
-+ if (nflash->next_opcode == 0)
-+ return ret;
-+
-+ if (nflash->next_opcode == NAND_CMD_STATUS)
-+ return NAND_STATUS_WP;
-+
-+ id = bcma_cc_read32(nflash->bcc, nflash->next_opcode);
-+
-+ if (nflash->next_opcode == NAND_DEVID) {
-+ ret = (id >> (8*read_offset)) & 0xff;
-+ read_offset++;
-+ }
-+
-+ return ret;
-+}
-+
-+static uint16_t bcm47xx_nflash_read_word(struct mtd_info *mtd)
-+{
-+ loff_t from = read_offset;
-+ uint16_t buf = 0;
-+ int bytes;
-+
-+ bcm47xx_nflash_read(mtd, from, sizeof(buf), &bytes, (u_char *)&buf);
-+ return buf;
-+}
-+
-+/* Write data of length len to buffer buf. The data to be
-+ * written on NAND Flash is first copied to RAMbuffer. After the Data Input
-+ * Operation by the NFC, the data is written to NAND Flash */
-+static void bcm47xx_nflash_write_buf(struct mtd_info *mtd,
-+ const u_char *buf, int len)
-+{
-+ bcm47xx_nflash_write(mtd, write_offset, buf, len);
-+}
-+
-+/* Read the data buffer from the NAND Flash. To read the data from NAND
-+ * Flash first the data output cycle is initiated by the NFC, which copies
-+ * the data to RAMbuffer. This data of length len is then copied to buffer buf.
-+ */
-+static void bcm47xx_nflash_read_buf(struct mtd_info *mtd, u_char *buf, int len)
-+{
-+ loff_t from = read_offset;
-+ int bytes;
-+
-+ bcm47xx_nflash_read(mtd, from, len, &bytes, buf);
-+}
-+
-+/* Used by the upper layer to verify the data in NAND Flash
-+ * with the data in the buf. */
-+static int bcm47xx_nflash_verify_buf(struct mtd_info *mtd,
-+ const u_char *buf, int len)
-+{
-+ return -EFAULT;
-+}
-+
-+static int bcm47xx_nflash_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)
-+{
-+ struct nand_chip *nchip = mtd->priv;
-+ struct bcm47xx_nflash *nflash = (struct bcm47xx_nflash *)nchip->priv;
-+ int i;
-+ uint off;
-+ u32 pagesize = 1 << nchip->page_shift;
-+ u32 blocksize = mtd->erasesize;
-+
-+ if ((ofs >> 20) >= nflash->size)
-+ return 1;
-+ if ((ofs & (blocksize - 1)) != 0)
-+ return 1;
-+
-+ for (i = 0; i < 2; i++) {
-+ off = ofs + pagesize;
-+ bcma_cc_write32(nflash->bcc, NAND_CMD_ADDR, off);
-+ bcm47xx_nflash_cmd(nflash->bcc, NCMD_SPARE_RD);
-+ if (bcma_nflash_poll(nflash->bcc) < 0)
-+ break;
-+ if ((bcma_cc_read32(nflash->bcc, NAND_INTFC_STATUS) & NIST_SPARE_VALID) != NIST_SPARE_VALID)
-+ return 1;
-+ if ((bcma_cc_read32(nflash->bcc, NAND_SPARE_RD0) & 0xff) != 0xff)
-+ return 1;
-+ }
-+ return 0;
-+}
-+
-+const char *part_probes[] = { "cmdlinepart", NULL };
-+static int bcm47xx_nflash_probe(struct platform_device *pdev)
-+{
-+ struct nand_chip *nchip;
-+ struct mtd_info *mtd;
-+ struct bcm47xx_nflash *nflash = dev_get_platdata(&pdev->dev);
-+ int ret = 0;
-+
-+ mtd = kzalloc(sizeof(struct mtd_info), GFP_KERNEL);
-+ if (!mtd){
-+ ret = -ENOMEM;
-+ goto err_out;
-+ }
-+
-+ nchip = kzalloc(sizeof(struct nand_chip), GFP_KERNEL);
-+ if (!nchip) {
-+ ret = -ENOMEM;
-+ goto err_free_mtd;
-+ }
-+
-+ /* Register with MTD */
-+ mtd->priv = nchip;
-+ mtd->owner = THIS_MODULE;
-+ mtd->dev.parent = &pdev->dev;
-+
-+ /* 50 us command delay time */
-+ nchip->chip_delay = 50;
-+
-+ nchip->priv = nflash;
-+ nchip->dev_ready = bcm47xx_nflash_dev_ready;
-+ nchip->cmdfunc = bcm47xx_nflash_command;
-+ nchip->select_chip = bcm47xx_nflash_select_chip;
-+ nchip->read_byte = bcm47xx_nflash_read_byte;
-+ nchip->read_word = bcm47xx_nflash_read_word;
-+ nchip->write_buf = bcm47xx_nflash_write_buf;
-+ nchip->read_buf = bcm47xx_nflash_read_buf;
-+ nchip->verify_buf = bcm47xx_nflash_verify_buf;
-+ nchip->block_bad = bcm47xx_nflash_block_bad;
-+ nchip->options = NAND_SKIP_BBTSCAN;
-+
-+ /* Not known */
-+ nchip->ecc.mode = NAND_ECC_NONE;
-+
-+ /* first scan to find the device and get the page size */
-+ if (nand_scan_ident(mtd, 1, NULL)) {
-+ pr_err("nand_scan_ident failed\n");
-+ ret = -ENXIO;
-+ goto err_free_nchip;
-+ }
-+ nflash->size = mtd->size;
-+ nflash->pagesize = 1 << nchip->page_shift;
-+ nflash->blocksize = mtd->erasesize;
-+ nflash->mtd = mtd;
-+
-+ /* second phase scan */
-+ if (nand_scan_tail(mtd)) {
-+ pr_err("nand_scan_tail failed\n");
-+ ret = -ENXIO;
-+ goto err_free_nchip;
-+ }
-+
-+ mtd->name = "bcm47xx-nflash";
-+ mtd->flags |= MTD_WRITEABLE;
-+ ret = mtd_device_parse_register(mtd, part_probes, NULL, NULL, 0);
-+
-+ if (ret) {
-+ pr_err("mtd_device_register failed\n");
-+ goto err_free_nchip;
-+ }
-+
-+ return 0;
-+
-+err_free_nchip:
-+ kfree(nchip);
-+err_free_mtd:
-+ kfree(mtd);
-+err_out:
-+ return ret;
-+}
-+
-+static int __devexit bcm47xx_nflash_remove(struct platform_device *pdev)
-+{
-+ struct bcm47xx_nflash *nflash = dev_get_platdata(&pdev->dev);
-+ struct mtd_info *mtd = nflash->mtd;
-+
-+ if (nflash) {
-+ /* Release resources, unregister device */
-+ nand_release(mtd);
-+ kfree(mtd->priv);
-+ kfree(mtd);
-+ }
-+
-+ return 0;
-+}
-+
-+static const struct platform_device_id bcm47xx_nflash_table[] = {
-+ { "bcm47xx-nflash", 0 },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(platform, bcm47xx_nflash_table);
-+
-+static struct platform_driver bcm47xx_nflash_driver = {
-+ .id_table = bcm47xx_nflash_table,
-+ .probe = bcm47xx_nflash_probe,
-+ .remove = __devexit_p(bcm47xx_nflash_remove),
-+ .driver = {
-+ .name = "bcm47xx-nflash",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init init_bcm47xx_nflash(void)
-+{
-+ int ret = platform_driver_register(&bcm47xx_nflash_driver);
-+
-+ if (ret)
-+ pr_err("error registering platform driver: %i\n", ret);
-+ return ret;
-+}
-+
-+static void __exit exit_bcm47xx_nflash(void)
-+{
-+ platform_driver_unregister(&bcm47xx_nflash_driver);
-+}
-+
-+module_init(init_bcm47xx_nflash);
-+module_exit(exit_bcm47xx_nflash);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("BCM47XX NAND flash driver");
---- /dev/null
-+++ b/include/linux/mtd/bcm47xx_nand.h
-@@ -0,0 +1,152 @@
-+/*
-+ * Broadcom chipcommon NAND flash interface
-+ *
-+ * Copyright (C) 2011-2012 Tathagata Das <tathagata@alumnux.com>
-+ * Copyright (C) 2009, Broadcom Corporation
-+ * All Rights Reserved.
-+ *
-+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
-+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
-+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
-+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
-+ *
-+ */
-+
-+#ifndef LINUX_MTD_BCM47XX_NAND_H_
-+#define LINUX_MTD_BCM47XX_NAND_H_
-+
-+#include <linux/mtd/mtd.h>
-+
-+#define NAND_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */
-+
-+/* nand_cmd_start commands */
-+#define NCMD_NULL 0
-+#define NCMD_PAGE_RD 1
-+#define NCMD_SPARE_RD 2
-+#define NCMD_STATUS_RD 3
-+#define NCMD_PAGE_PROG 4
-+#define NCMD_SPARE_PROG 5
-+#define NCMD_COPY_BACK 6
-+#define NCMD_ID_RD 7
-+#define NCMD_BLOCK_ERASE 8
-+#define NCMD_FLASH_RESET 9
-+#define NCMD_LOCK 0xa
-+#define NCMD_LOCK_DOWN 0xb
-+#define NCMD_UNLOCK 0xc
-+#define NCMD_LOCK_STATUS 0xd
-+
-+/* nand_acc_control */
-+#define NAC_RD_ECC_EN 0x80000000
-+#define NAC_WR_ECC_EN 0x40000000
-+#define NAC_RD_ECC_BLK0_EN 0x20000000
-+#define NAC_FAST_PGM_RDIN 0x10000000
-+#define NAC_RD_ERASED_ECC_EN 0x08000000
-+#define NAC_PARTIAL_PAGE_EN 0x04000000
-+#define NAC_PAGE_HIT_EN 0x01000000
-+#define NAC_ECC_LEVEL0 0x00f00000
-+#define NAC_ECC_LEVEL 0x000f0000
-+#define NAC_SPARE_SIZE0 0x00003f00
-+#define NAC_SPARE_SIZE 0x0000003f
-+
-+/* nand_config */
-+#define NCF_CONFIG_LOCK 0x80000000
-+#define NCF_BLOCK_SIZE_MASK 0x70000000
-+#define NCF_BLOCK_SIZE_SHIFT 28
-+#define NCF_DEVICE_SIZE_MASK 0x0f000000
-+#define NCF_DEVICE_SIZE_SHIFT 24
-+#define NCF_DEVICE_WIDTH 0x00800000
-+#define NCF_PAGE_SIZE_MASK 0x00300000
-+#define NCF_PAGE_SIZE_SHIFT 20
-+#define NCF_FULL_ADDR_BYTES_MASK 0x00070000
-+#define NCF_FULL_ADDR_BYTES_SHIFT 16
-+#define NCF_COL_ADDR_BYTES_MASK 0x00007000
-+#define NCF_COL_ADDR_BYTES_SHIFT 12
-+#define NCF_BLK_ADDR_BYTES_MASK 0x00000700
-+#define NCF_BLK_ADDR_BYTES_SHIFT 8
-+
-+/* nand_intfc_status */
-+#define NIST_CTRL_READY 0x80000000
-+#define NIST_FLASH_READY 0x40000000
-+#define NIST_CACHE_VALID 0x20000000
-+#define NIST_SPARE_VALID 0x10000000
-+#define NIST_ERASED 0x08000000
-+#define NIST_STATUS 0x000000ff
-+
-+#define NFL_SECTOR_SIZE 512
-+
-+#define NFL_TABLE_END 0xffffffff
-+#define NFL_BOOT_SIZE 0x200000
-+#define NFL_BOOT_OS_SIZE 0x2000000
-+
-+/* Nand flash MLC controller registers (corerev >= 38) */
-+#define NAND_REVISION 0xC00
-+#define NAND_CMD_START 0xC04
-+#define NAND_CMD_ADDR_X 0xC08
-+#define NAND_CMD_ADDR 0xC0C
-+#define NAND_CMD_END_ADDR 0xC10
-+#define NAND_CS_NAND_SELECT 0xC14
-+#define NAND_CS_NAND_XOR 0xC18
-+#define NAND_SPARE_RD0 0xC20
-+#define NAND_SPARE_RD4 0xC24
-+#define NAND_SPARE_RD8 0xC28
-+#define NAND_SPARE_RD12 0xC2C
-+#define NAND_SPARE_WR0 0xC30
-+#define NAND_SPARE_WR4 0xC34
-+#define NAND_SPARE_WR8 0xC38
-+#define NAND_SPARE_WR12 0xC3C
-+#define NAND_ACC_CONTROL 0xC40
-+#define NAND_CONFIG 0xC48
-+#define NAND_TIMING_1 0xC50
-+#define NAND_TIMING_2 0xC54
-+#define NAND_SEMAPHORE 0xC58
-+#define NAND_DEVID 0xC60
-+#define NAND_DEVID_X 0xC64
-+#define NAND_BLOCK_LOCK_STATUS 0xC68
-+#define NAND_INTFC_STATUS 0xC6C
-+#define NAND_ECC_CORR_ADDR_X 0xC70
-+#define NAND_ECC_CORR_ADDR 0xC74
-+#define NAND_ECC_UNC_ADDR_X 0xC78
-+#define NAND_ECC_UNC_ADDR 0xC7C
-+#define NAND_READ_ERROR_COUNT 0xC80
-+#define NAND_CORR_STAT_THRESHOLD 0xC84
-+#define NAND_READ_ADDR_X 0xC90
-+#define NAND_READ_ADDR 0xC94
-+#define NAND_PAGE_PROGRAM_ADDR_X 0xC98
-+#define NAND_PAGE_PROGRAM_ADDR 0xC9C
-+#define NAND_COPY_BACK_ADDR_X 0xCA0
-+#define NAND_COPY_BACK_ADDR 0xCA4
-+#define NAND_BLOCK_ERASE_ADDR_X 0xCA8
-+#define NAND_BLOCK_ERASE_ADDR 0xCAC
-+#define NAND_INV_READ_ADDR_X 0xCB0
-+#define NAND_INV_READ_ADDR 0xCB4
-+#define NAND_BLK_WR_PROTECT 0xCC0
-+#define NAND_ACC_CONTROL_CS1 0xCD0
-+#define NAND_CONFIG_CS1 0xCD4
-+#define NAND_TIMING_1_CS1 0xCD8
-+#define NAND_TIMING_2_CS1 0xCDC
-+#define NAND_SPARE_RD16 0xD30
-+#define NAND_SPARE_RD20 0xD34
-+#define NAND_SPARE_RD24 0xD38
-+#define NAND_SPARE_RD28 0xD3C
-+#define NAND_CACHE_ADDR 0xD40
-+#define NAND_CACHE_DATA 0xD44
-+#define NAND_CTRL_CONFIG 0xD48
-+#define NAND_CTRL_STATUS 0xD4C
-+
-+struct bcma_drv_cc;
-+
-+struct bcm47xx_nflash {
-+ struct bcma_drv_cc *bcc;
-+
-+ bool present;
-+ bool boot; /* This is the flash the SoC boots from */
-+ u32 blocksize; /* Block size */
-+ u32 pagesize; /* Page size */
-+
-+ u32 size; /* Total size in bytes */
-+ u32 next_opcode; /* Next expected command from upper NAND layer */
-+
-+ struct mtd_info *mtd;
-+};
-+
-+#endif /* LINUX_MTD_BCM47XX_NAND_H_ */
+++ /dev/null
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -143,6 +143,11 @@ config SSB_EMBEDDED
- depends on SSB_DRIVER_MIPS
- default y
-
-+config SSB_SFLASH
-+ bool
-+ depends on SSB_DRIVER_MIPS
-+ default y
-+
- config SSB_DRIVER_EXTIF
- bool "SSB Broadcom EXTIF core driver"
- depends on SSB_DRIVER_MIPS
---- a/drivers/ssb/Makefile
-+++ b/drivers/ssb/Makefile
-@@ -11,6 +11,7 @@ ssb-$(CONFIG_SSB_SDIOHOST) += sdio.o
- # built-in drivers
- ssb-y += driver_chipcommon.o
- ssb-y += driver_chipcommon_pmu.o
-+ssb-$(CONFIG_SSB_SFLASH) += driver_chipcommon_sflash.o
- ssb-$(CONFIG_SSB_DRIVER_MIPS) += driver_mipscore.o
- ssb-$(CONFIG_SSB_DRIVER_EXTIF) += driver_extif.o
- ssb-$(CONFIG_SSB_DRIVER_PCICORE) += driver_pcicore.o
---- /dev/null
-+++ b/drivers/ssb/driver_chipcommon_sflash.c
-@@ -0,0 +1,395 @@
-+/*
-+ * Broadcom specific AMBA
-+ * ChipCommon serial flash interface
-+ * Copyright 2011, Jonas Gorski <jonas.gorski@gmail.com>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright 2010, Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include <linux/platform_device.h>
-+#include <linux/delay.h>
-+#include <linux/ssb/ssb.h>
-+#include <linux/ssb/ssb_driver_chipcommon.h>
-+
-+#include "ssb_private.h"
-+
-+#define NUM_RETRIES 3
-+
-+static struct resource ssb_sflash_resource = {
-+ .name = "ssb_sflash",
-+ .start = SSB_FLASH2,
-+ .end = 0,
-+ .flags = IORESOURCE_MEM | IORESOURCE_READONLY,
-+};
-+
-+struct platform_device ssb_sflash_dev = {
-+ .name = "bcm47xx-sflash",
-+ .resource = &ssb_sflash_resource,
-+ .num_resources = 1,
-+};
-+
-+struct ssb_sflash_tbl_e {
-+ char *name;
-+ u32 id;
-+ u32 blocksize;
-+ u16 numblocks;
-+};
-+
-+static const struct ssb_sflash_tbl_e ssb_sflash_st_tbl[] = {
-+ { "M25P20", 0x11, 0x10000, 4, },
-+ { "M25P40", 0x12, 0x10000, 8, },
-+
-+ { "M25P16", 0x14, 0x10000, 32, },
-+ { "M25P32", 0x14, 0x10000, 64, },
-+ { "M25P64", 0x16, 0x10000, 128, },
-+ { "M25FL128", 0x17, 0x10000, 256, },
-+ { 0 },
-+};
-+
-+static const struct ssb_sflash_tbl_e ssb_sflash_sst_tbl[] = {
-+ { "SST25WF512", 1, 0x1000, 16, },
-+ { "SST25VF512", 0x48, 0x1000, 16, },
-+ { "SST25WF010", 2, 0x1000, 32, },
-+ { "SST25VF010", 0x49, 0x1000, 32, },
-+ { "SST25WF020", 3, 0x1000, 64, },
-+ { "SST25VF020", 0x43, 0x1000, 64, },
-+ { "SST25WF040", 4, 0x1000, 128, },
-+ { "SST25VF040", 0x44, 0x1000, 128, },
-+ { "SST25VF040B", 0x8d, 0x1000, 128, },
-+ { "SST25WF080", 5, 0x1000, 256, },
-+ { "SST25VF080B", 0x8e, 0x1000, 256, },
-+ { "SST25VF016", 0x41, 0x1000, 512, },
-+ { "SST25VF032", 0x4a, 0x1000, 1024, },
-+ { "SST25VF064", 0x4b, 0x1000, 2048, },
-+ { 0 },
-+};
-+
-+static const struct ssb_sflash_tbl_e ssb_sflash_at_tbl[] = {
-+ { "AT45DB011", 0xc, 256, 512, },
-+ { "AT45DB021", 0x14, 256, 1024, },
-+ { "AT45DB041", 0x1c, 256, 2048, },
-+ { "AT45DB081", 0x24, 256, 4096, },
-+ { "AT45DB161", 0x2c, 512, 4096, },
-+ { "AT45DB321", 0x34, 512, 8192, },
-+ { "AT45DB642", 0x3c, 1024, 8192, },
-+ { 0 },
-+};
-+
-+static void ssb_sflash_cmd(struct ssb_chipcommon *chipco, u32 opcode)
-+{
-+ int i;
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHCTL,
-+ SSB_CHIPCO_FLASHCTL_START | opcode);
-+ for (i = 0; i < 1000; i++) {
-+ if (!(chipco_read32(chipco, SSB_CHIPCO_FLASHCTL) &
-+ SSB_CHIPCO_FLASHCTL_BUSY))
-+ return;
-+ cpu_relax();
-+ }
-+ pr_err("SFLASH control command failed (timeout)!\n");
-+}
-+
-+static void ssb_sflash_write_u8(struct ssb_chipcommon *chipco, u32 offset, u8 byte)
-+{
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, offset);
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHDATA, byte);
-+}
-+
-+/* Read len bytes starting at offset into buf. Returns number of bytes read. */
-+static int ssb_sflash_read(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf)
-+{
-+ u8 *from, *to;
-+ u32 cnt, i;
-+ struct ssb_chipcommon *chipco = dev->scc;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > chipco->sflash.size)
-+ return -EINVAL;
-+
-+ if ((len >= 4) && (offset & 3))
-+ cnt = 4 - (offset & 3);
-+ else if ((len >= 4) && ((u32)buf & 3))
-+ cnt = 4 - ((u32)buf & 3);
-+ else
-+ cnt = len;
-+
-+ from = (u8 *)KSEG0ADDR(SSB_FLASH2 + offset);
-+
-+ to = (u8 *)buf;
-+
-+ if (cnt < 4) {
-+ for (i = 0; i < cnt; i++) {
-+ *to = readb(from);
-+ from++;
-+ to++;
-+ }
-+ return cnt;
-+ }
-+
-+ while (cnt >= 4) {
-+ *(u32 *)to = readl(from);
-+ from += 4;
-+ to += 4;
-+ cnt -= 4;
-+ }
-+
-+ return len - cnt;
-+}
-+
-+/* Poll for command completion. Returns zero when complete. */
-+static int ssb_sflash_poll(struct bcm47xx_sflash *dev, u32 offset)
-+{
-+ struct ssb_chipcommon *chipco = dev->scc;
-+
-+ if (offset >= chipco->sflash.size)
-+ return -22;
-+
-+ switch (chipco->capabilities & SSB_CHIPCO_CAP_FLASHT) {
-+ case SSB_CHIPCO_FLASHT_STSER:
-+ /* Check for ST Write In Progress bit */
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_RDSR);
-+ return chipco_read32(chipco, SSB_CHIPCO_FLASHDATA)
-+ & SSB_CHIPCO_FLASHDATA_ST_WIP;
-+ case SSB_CHIPCO_FLASHT_ATSER:
-+ /* Check for Atmel Ready bit */
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_AT_STATUS);
-+ return !(chipco_read32(chipco, SSB_CHIPCO_FLASHDATA)
-+ & SSB_CHIPCO_FLASHDATA_AT_READY);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int sflash_st_write(struct bcm47xx_sflash *dev, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ int written = 1;
-+ struct ssb_chipcommon *chipco = dev->scc;
-+
-+ /* Enable writes */
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_WREN);
-+ ssb_sflash_write_u8(chipco, offset, *buf++);
-+ /* Issue a page program with CSA bit set */
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_CSA | SSB_CHIPCO_FLASHCTL_ST_PP);
-+ offset++;
-+ len--;
-+ while (len > 0) {
-+ if ((offset & 255) == 0) {
-+ /* Page boundary, poll droping cs and return */
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHCTL, 0);
-+ udelay(1);
-+ if (!ssb_sflash_poll(dev, offset)) {
-+ /* Flash rejected command */
-+ return -EAGAIN;
-+ }
-+ return written;
-+ } else {
-+ /* Write single byte */
-+ ssb_sflash_cmd(chipco,
-+ SSB_CHIPCO_FLASHCTL_ST_CSA |
-+ *buf++);
-+ }
-+ written++;
-+ offset++;
-+ len--;
-+ }
-+ /* All done, drop cs & poll */
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHCTL, 0);
-+ udelay(1);
-+ if (!ssb_sflash_poll(dev, offset)) {
-+ /* Flash rejected command */
-+ return -EAGAIN;
-+ }
-+ return written;
-+}
-+
-+static int sflash_at_write(struct bcm47xx_sflash *dev, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ struct ssb_chipcommon *chipco = dev->scc;
-+ u32 page, byte, mask;
-+ int ret = 0;
-+
-+ mask = dev->blocksize - 1;
-+ page = (offset & ~mask) << 1;
-+ byte = offset & mask;
-+ /* Read main memory page into buffer 1 */
-+ if (byte || (len < dev->blocksize)) {
-+ int i = 100;
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, page);
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_AT_BUF1_LOAD);
-+ /* 250 us for AT45DB321B */
-+ while (i > 0 && ssb_sflash_poll(dev, offset)) {
-+ udelay(10);
-+ i--;
-+ }
-+ BUG_ON(!ssb_sflash_poll(dev, offset));
-+ }
-+ /* Write into buffer 1 */
-+ for (ret = 0; (ret < (int)len) && (byte < dev->blocksize); ret++) {
-+ ssb_sflash_write_u8(chipco, byte++, *buf++);
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_AT_BUF1_WRITE);
-+ }
-+ /* Write buffer 1 into main memory page */
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, page);
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_AT_BUF1_PROGRAM);
-+
-+ return ret;
-+}
-+
-+/* Write len bytes starting at offset into buf. Returns number of bytes
-+ * written. Caller should poll for completion.
-+ */
-+static int ssb_sflash_write(struct bcm47xx_sflash *dev, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ int ret = 0, tries = NUM_RETRIES;
-+ struct ssb_chipcommon *chipco = dev->scc;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > chipco->sflash.size)
-+ return -EINVAL;
-+
-+ switch (chipco->capabilities & SSB_CHIPCO_CAP_FLASHT) {
-+ case SSB_CHIPCO_FLASHT_STSER:
-+ do {
-+ ret = sflash_st_write(dev, offset, len, buf);
-+ tries--;
-+ } while (ret == -EAGAIN && tries > 0);
-+
-+ if (ret == -EAGAIN && tries == 0) {
-+ pr_info("ST Flash rejected write\n");
-+ ret = -EIO;
-+ }
-+ break;
-+ case SSB_CHIPCO_FLASHT_ATSER:
-+ ret = sflash_at_write(dev, offset, len, buf);
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+/* Erase a region. Returns number of bytes scheduled for erasure.
-+ * Caller should poll for completion.
-+ */
-+static int ssb_sflash_erase(struct bcm47xx_sflash *dev, u32 offset)
-+{
-+ struct ssb_chipcommon *chipco = dev->scc;
-+
-+ if (offset >= chipco->sflash.size)
-+ return -EINVAL;
-+
-+ switch (chipco->capabilities & SSB_CHIPCO_CAP_FLASHT) {
-+ case SSB_CHIPCO_FLASHT_STSER:
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_WREN);
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, offset);
-+ /* Newer flashes have "sub-sectors" which can be erased independently
-+ * with a new command: ST_SSE. The ST_SE command erases 64KB just as
-+ * before.
-+ */
-+ if (dev->blocksize < (64 * 1024))
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_SSE);
-+ else
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_SE);
-+ return dev->blocksize;
-+ case SSB_CHIPCO_FLASHT_ATSER:
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, offset << 1);
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_AT_PAGE_ERASE);
-+ return dev->blocksize;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Initialize serial flash achipcoess */
-+int ssb_sflash_init(struct ssb_chipcommon *chipco)
-+{
-+ struct bcm47xx_sflash *sflash = &chipco->sflash;
-+ const struct ssb_sflash_tbl_e *e;
-+ u32 id, id2;
-+
-+ switch (chipco->capabilities & SSB_CHIPCO_CAP_FLASHT) {
-+ case SSB_CHIPCO_FLASHT_STSER:
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_DP);
-+
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, 0);
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_RES);
-+ id = chipco_read32(chipco, SSB_CHIPCO_FLASHDATA);
-+
-+ chipco_write32(chipco, SSB_CHIPCO_FLASHADDR, 1);
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_ST_RES);
-+ id2 = chipco_read32(chipco, SSB_CHIPCO_FLASHDATA);
-+
-+ switch (id) {
-+ case 0xbf:
-+ for (e = ssb_sflash_sst_tbl; e->name; e++) {
-+ if (e->id == id2)
-+ break;
-+ }
-+ break;
-+ case 0x13:
-+ return -ENOTSUPP;
-+ default:
-+ for (e = ssb_sflash_st_tbl; e->name; e++) {
-+ if (e->id == id)
-+ break;
-+ }
-+ break;
-+ }
-+ if (!e->name) {
-+ pr_err("Unsupported ST serial flash (id: 0x%X, id2: 0x%X)\n", id, id2);
-+ return -ENOTSUPP;
-+ }
-+
-+ break;
-+ case SSB_CHIPCO_FLASHT_ATSER:
-+ ssb_sflash_cmd(chipco, SSB_CHIPCO_FLASHCTL_AT_STATUS);
-+ id = chipco_read32(chipco, SSB_CHIPCO_FLASHDATA) & 0x3c;
-+
-+ for (e = ssb_sflash_at_tbl; e->name; e++) {
-+ if (e->id == id)
-+ break;
-+ }
-+ if (!e->name) {
-+ pr_err("Unsupported Atmel serial flash (id: 0x%X)\n", id);
-+ return -ENOTSUPP;
-+ }
-+
-+ break;
-+ default:
-+ pr_err("Unsupported flash type\n");
-+ return -ENOTSUPP;
-+ }
-+
-+ sflash->window = SSB_FLASH2;
-+ sflash->blocksize = e->blocksize;
-+ sflash->numblocks = e->numblocks;
-+ sflash->size = sflash->blocksize * sflash->numblocks;
-+ sflash->present = true;
-+ sflash->read = ssb_sflash_read;
-+ sflash->poll = ssb_sflash_poll;
-+ sflash->write = ssb_sflash_write;
-+ sflash->erase = ssb_sflash_erase;
-+ sflash->type = BCM47XX_SFLASH_SSB;
-+ sflash->scc = chipco;
-+
-+ pr_info("Found %s serial flash (size: %dKiB, blocksize: 0x%X, blocks: %d)\n",
-+ e->name, sflash->size / 1024, sflash->blocksize,
-+ sflash->numblocks);
-+
-+ /* Prepare platform device, but don't register it yet. It's too early,
-+ * malloc (required by device_private_init) is not available yet. */
-+ ssb_sflash_dev.resource[0].end = ssb_sflash_dev.resource[0].start +
-+ sflash->size;
-+ ssb_sflash_dev.dev.platform_data = sflash;
-+
-+ return 0;
-+}
---- a/drivers/ssb/driver_mipscore.c
-+++ b/drivers/ssb/driver_mipscore.c
-@@ -203,7 +203,8 @@ static void ssb_mips_flash_detect(struct
- switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) {
- case SSB_CHIPCO_FLASHT_STSER:
- case SSB_CHIPCO_FLASHT_ATSER:
-- pr_err("Serial flash not supported\n");
-+ pr_debug("Found serial flash\n");
-+ ssb_sflash_init(&bus->chipco);
- break;
- case SSB_CHIPCO_FLASHT_PARA:
- pr_debug("Found parallel flash\n");
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -19,6 +19,7 @@
- #include <linux/ssb/ssb_driver_gige.h>
- #include <linux/dma-mapping.h>
- #include <linux/pci.h>
-+#include <linux/platform_device.h>
- #include <linux/mmc/sdio_func.h>
- #include <linux/slab.h>
-
-@@ -540,6 +541,15 @@ static int ssb_devices_register(struct s
- dev_idx++;
- }
-
-+#ifdef CONFIG_SSB_SFLASH
-+ if (bus->chipco.sflash.present) {
-+ err = platform_device_register(&ssb_sflash_dev);
-+ if (err)
-+ ssb_printk(KERN_ERR PFX
-+ "Error registering serial flash\n");
-+ }
-+#endif
-+
- return 0;
- error:
- /* Unwind the already registered devices. */
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -242,4 +242,16 @@ static inline int ssb_watchdog_register(
- }
- #endif /* CONFIG_SSB_EMBEDDED */
-
-+#ifdef CONFIG_SSB_SFLASH
-+/* driver_chipcommon_sflash.c */
-+int ssb_sflash_init(struct ssb_chipcommon *chipco);
-+extern struct platform_device ssb_sflash_dev;
-+#else
-+static inline int ssb_sflash_init(struct ssb_chipcommon *chipco)
-+{
-+ pr_err("Serial flash not supported\n");
-+ return 0;
-+}
-+#endif /* CONFIG_SSB_SFLASH */
-+
- #endif /* LINUX_SSB_PRIVATE_H_ */
---- a/include/linux/ssb/ssb_driver_chipcommon.h
-+++ b/include/linux/ssb/ssb_driver_chipcommon.h
-@@ -13,6 +13,8 @@
- * Licensed under the GPL version 2. See COPYING for details.
- */
-
-+#include <linux/mtd/bcm47xx_sflash.h>
-+
- /** ChipCommon core registers. **/
-
- #define SSB_CHIPCO_CHIPID 0x0000
-@@ -121,6 +123,17 @@
- #define SSB_CHIPCO_FLASHCTL_BUSY SSB_CHIPCO_FLASHCTL_START
- #define SSB_CHIPCO_FLASHADDR 0x0044
- #define SSB_CHIPCO_FLASHDATA 0x0048
-+/* Status register bits for ST flashes */
-+#define SSB_CHIPCO_FLASHDATA_ST_WIP 0x01 /* Write In Progress */
-+#define SSB_CHIPCO_FLASHDATA_ST_WEL 0x02 /* Write Enable Latch */
-+#define SSB_CHIPCO_FLASHDATA_ST_BP_MASK 0x1c /* Block Protect */
-+#define SSB_CHIPCO_FLASHDATA_ST_BP_SHIFT 2
-+#define SSB_CHIPCO_FLASHDATA_ST_SRWD 0x80 /* Status Register Write Disable */
-+/* Status register bits for Atmel flashes */
-+#define SSB_CHIPCO_FLASHDATA_AT_READY 0x80
-+#define SSB_CHIPCO_FLASHDATA_AT_MISMATCH 0x40
-+#define SSB_CHIPCO_FLASHDATA_AT_ID_MASK 0x38
-+#define SSB_CHIPCO_FLASHDATA_AT_ID_SHIFT 3
- #define SSB_CHIPCO_BCAST_ADDR 0x0050
- #define SSB_CHIPCO_BCAST_DATA 0x0054
- #define SSB_CHIPCO_GPIOPULLUP 0x0058 /* Rev >= 20 only */
-@@ -503,7 +516,7 @@
- #define SSB_CHIPCO_FLASHCTL_ST_PP 0x0302 /* Page Program */
- #define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
- #define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
--#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
-+#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00D9 /* Deep Power-down */
- #define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */
- #define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
- #define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
-@@ -593,6 +606,9 @@ struct ssb_chipcommon {
- struct ssb_chipcommon_pmu pmu;
- u32 ticks_per_ms;
- u32 max_timer_ms;
-+#ifdef CONFIG_SSB_SFLASH
-+ struct bcm47xx_sflash sflash;
-+#endif
- };
-
- static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
+++ /dev/null
---- a/drivers/ssb/driver_mipscore.c
-+++ b/drivers/ssb/driver_mipscore.c
-@@ -14,6 +14,7 @@
- #include <linux/serial_core.h>
- #include <linux/serial_reg.h>
- #include <linux/time.h>
-+#include <linux/platform_device.h>
-
- #include "ssb_private.h"
-
-@@ -186,6 +187,19 @@ static void ssb_mips_serial_init(struct
- mcore->nr_serial_ports = 0;
- }
-
-+static struct resource ssb_pflash_resource = {
-+ .name = "ssb_pflash",
-+ .start = 0,
-+ .end = 0,
-+ .flags = 0,
-+};
-+
-+struct platform_device ssb_pflash_dev = {
-+ .name = "bcm47xx-pflash",
-+ .resource = &ssb_pflash_resource,
-+ .num_resources = 1,
-+};
-+
- static void ssb_mips_flash_detect(struct ssb_mipscore *mcore)
- {
- struct ssb_bus *bus = mcore->dev->bus;
-@@ -196,6 +210,9 @@ static void ssb_mips_flash_detect(struct
- mcore->pflash.buswidth = 2;
- mcore->pflash.window = SSB_FLASH1;
- mcore->pflash.window_size = SSB_FLASH1_SZ;
-+ ssb_pflash_resource.start = mcore->pflash.window;
-+ ssb_pflash_resource.end = mcore->pflash.window +
-+ mcore->pflash.window_size;
- return;
- }
-
-@@ -216,6 +233,9 @@ static void ssb_mips_flash_detect(struct
- mcore->pflash.buswidth = 1;
- else
- mcore->pflash.buswidth = 2;
-+ ssb_pflash_resource.start = mcore->pflash.window;
-+ ssb_pflash_resource.end = mcore->pflash.window +
-+ mcore->pflash.window_size;
- break;
- }
- }
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -549,6 +549,14 @@ static int ssb_devices_register(struct s
- "Error registering serial flash\n");
- }
- #endif
-+#ifdef CONFIG_SSB_DRIVER_MIPS
-+ if (bus->mipscore.pflash.present) {
-+ err = platform_device_register(&ssb_pflash_dev);
-+ if (err)
-+ ssb_printk(KERN_ERR PFX
-+ "Error registering parallel flash\n");
-+ }
-+#endif
-
- return 0;
- error:
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -254,4 +254,6 @@ static inline int ssb_sflash_init(struct
- }
- #endif /* CONFIG_SSB_SFLASH */
-
-+extern struct platform_device ssb_pflash_dev;
-+
- #endif /* LINUX_SSB_PRIVATE_H_ */
+++ /dev/null
---- a/drivers/bcma/driver_chipcommon_sflash.c
-+++ b/drivers/bcma/driver_chipcommon_sflash.c
-@@ -1,15 +1,22 @@
- /*
- * Broadcom specific AMBA
- * ChipCommon serial flash interface
-+ * Copyright 2011, Jonas Gorski <jonas.gorski@gmail.com>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright 2010, Broadcom Corporation
- *
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-
- #include <linux/platform_device.h>
-+#include <linux/delay.h>
- #include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_driver_chipcommon.h>
-
- #include "bcma_private.h"
-
-+#define NUM_RETRIES 3
-+
- static struct resource bcma_sflash_resource = {
- .name = "bcma_sflash",
- .start = BCMA_SOC_FLASH2,
-@@ -18,7 +25,7 @@ static struct resource bcma_sflash_resou
- };
-
- struct platform_device bcma_sflash_dev = {
-- .name = "bcma_sflash",
-+ .name = "bcm47xx-sflash",
- .resource = &bcma_sflash_resource,
- .num_resources = 1,
- };
-@@ -30,7 +37,7 @@ struct bcma_sflash_tbl_e {
- u16 numblocks;
- };
-
--static struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
-+static const struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
- { "M25P20", 0x11, 0x10000, 4, },
- { "M25P40", 0x12, 0x10000, 8, },
-
-@@ -41,7 +48,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
- { 0 },
- };
-
--static struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
-+static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
- { "SST25WF512", 1, 0x1000, 16, },
- { "SST25VF512", 0x48, 0x1000, 16, },
- { "SST25WF010", 2, 0x1000, 32, },
-@@ -59,7 +66,7 @@ static struct bcma_sflash_tbl_e bcma_sfl
- { 0 },
- };
-
--static struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
-+static const struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
- { "AT45DB011", 0xc, 256, 512, },
- { "AT45DB021", 0x14, 256, 1024, },
- { "AT45DB041", 0x1c, 256, 2048, },
-@@ -84,12 +91,230 @@ static void bcma_sflash_cmd(struct bcma_
- bcma_err(cc->core->bus, "SFLASH control command failed (timeout)!\n");
- }
-
-+static void bcma_sflash_write_u8(struct bcma_drv_cc *cc, u32 offset, u8 byte)
-+{
-+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, offset);
-+ bcma_cc_write32(cc, BCMA_CC_FLASHDATA, byte);
-+}
-+
-+/* Read len bytes starting at offset into buf. Returns number of bytes read. */
-+static int bcma_sflash_read(struct bcm47xx_sflash *dev, u32 offset, u32 len, u8 *buf)
-+{
-+ u8 *from, *to;
-+ u32 cnt, i;
-+ struct bcma_drv_cc *cc = dev->bcc;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > cc->sflash.size)
-+ return -EINVAL;
-+
-+ if ((len >= 4) && (offset & 3))
-+ cnt = 4 - (offset & 3);
-+ else if ((len >= 4) && ((u32)buf & 3))
-+ cnt = 4 - ((u32)buf & 3);
-+ else
-+ cnt = len;
-+
-+ from = (u8 *)KSEG0ADDR(BCMA_SOC_FLASH2 + offset);
-+
-+ to = (u8 *)buf;
-+
-+ if (cnt < 4) {
-+ for (i = 0; i < cnt; i++) {
-+ *to = readb(from);
-+ from++;
-+ to++;
-+ }
-+ return cnt;
-+ }
-+
-+ while (cnt >= 4) {
-+ *(u32 *)to = readl(from);
-+ from += 4;
-+ to += 4;
-+ cnt -= 4;
-+ }
-+
-+ return len - cnt;
-+}
-+
-+/* Poll for command completion. Returns zero when complete. */
-+static int bcma_sflash_poll(struct bcm47xx_sflash *dev, u32 offset)
-+{
-+ struct bcma_drv_cc *cc = dev->bcc;
-+
-+ if (offset >= cc->sflash.size)
-+ return -22;
-+
-+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
-+ case BCMA_CC_FLASHT_STSER:
-+ /* Check for ST Write In Progress bit */
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_RDSR);
-+ return bcma_cc_read32(cc, BCMA_CC_FLASHDATA)
-+ & BCMA_CC_FLASHDATA_ST_WIP;
-+ case BCMA_CC_FLASHT_ATSER:
-+ /* Check for Atmel Ready bit */
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_STATUS);
-+ return !(bcma_cc_read32(cc, BCMA_CC_FLASHDATA)
-+ & BCMA_CC_FLASHDATA_AT_READY);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int sflash_st_write(struct bcm47xx_sflash *dev, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ int written = 1;
-+ struct bcma_drv_cc *cc = dev->bcc;
-+
-+ /* Enable writes */
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_WREN);
-+ bcma_sflash_write_u8(cc, offset, *buf++);
-+ /* Issue a page program with CSA bit set */
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_CSA | BCMA_CC_FLASHCTL_ST_PP);
-+ offset++;
-+ len--;
-+ while (len > 0) {
-+ if ((offset & 255) == 0) {
-+ /* Page boundary, poll droping cs and return */
-+ bcma_cc_write32(cc, BCMA_CC_FLASHCTL, 0);
-+ udelay(1);
-+ if (!bcma_sflash_poll(dev, offset)) {
-+ /* Flash rejected command */
-+ return -EAGAIN;
-+ }
-+ return written;
-+ } else {
-+ /* Write single byte */
-+ bcma_sflash_cmd(cc,
-+ BCMA_CC_FLASHCTL_ST_CSA |
-+ *buf++);
-+ }
-+ written++;
-+ offset++;
-+ len--;
-+ }
-+ /* All done, drop cs & poll */
-+ bcma_cc_write32(cc, BCMA_CC_FLASHCTL, 0);
-+ udelay(1);
-+ if (!bcma_sflash_poll(dev, offset)) {
-+ /* Flash rejected command */
-+ return -EAGAIN;
-+ }
-+ return written;
-+}
-+
-+static int sflash_at_write(struct bcm47xx_sflash *dev, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ struct bcma_drv_cc *cc = dev->bcc;
-+ u32 page, byte, mask;
-+ int ret = 0;
-+
-+ mask = dev->blocksize - 1;
-+ page = (offset & ~mask) << 1;
-+ byte = offset & mask;
-+ /* Read main memory page into buffer 1 */
-+ if (byte || (len < dev->blocksize)) {
-+ int i = 100;
-+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, page);
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_BUF1_LOAD);
-+ /* 250 us for AT45DB321B */
-+ while (i > 0 && bcma_sflash_poll(dev, offset)) {
-+ udelay(10);
-+ i--;
-+ }
-+ BUG_ON(!bcma_sflash_poll(dev, offset));
-+ }
-+ /* Write into buffer 1 */
-+ for (ret = 0; (ret < (int)len) && (byte < dev->blocksize); ret++) {
-+ bcma_sflash_write_u8(cc, byte++, *buf++);
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_BUF1_WRITE);
-+ }
-+ /* Write buffer 1 into main memory page */
-+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, page);
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM);
-+
-+ return ret;
-+}
-+
-+/* Write len bytes starting at offset into buf. Returns number of bytes
-+ * written. Caller should poll for completion.
-+ */
-+static int bcma_sflash_write(struct bcm47xx_sflash *dev, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ int ret = 0, tries = NUM_RETRIES;
-+ struct bcma_drv_cc *cc = dev->bcc;
-+
-+ if (!len)
-+ return 0;
-+
-+ if ((offset + len) > cc->sflash.size)
-+ return -EINVAL;
-+
-+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
-+ case BCMA_CC_FLASHT_STSER:
-+ do {
-+ ret = sflash_st_write(dev, offset, len, buf);
-+ tries--;
-+ } while (ret == -EAGAIN && tries > 0);
-+
-+ if (ret == -EAGAIN && tries == 0) {
-+ bcma_info(cc->core->bus, "ST Flash rejected write\n");
-+ ret = -EIO;
-+ }
-+ break;
-+ case BCMA_CC_FLASHT_ATSER:
-+ ret = sflash_at_write(dev, offset, len, buf);
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+/* Erase a region. Returns number of bytes scheduled for erasure.
-+ * Caller should poll for completion.
-+ */
-+static int bcma_sflash_erase(struct bcm47xx_sflash *dev, u32 offset)
-+{
-+ struct bcma_drv_cc *cc = dev->bcc;
-+
-+ if (offset >= cc->sflash.size)
-+ return -EINVAL;
-+
-+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
-+ case BCMA_CC_FLASHT_STSER:
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_WREN);
-+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, offset);
-+ /* Newer flashes have "sub-sectors" which can be erased independently
-+ * with a new command: ST_SSE. The ST_SE command erases 64KB just as
-+ * before.
-+ */
-+ if (dev->blocksize < (64 * 1024))
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_SSE);
-+ else
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_SE);
-+ return dev->blocksize;
-+ case BCMA_CC_FLASHT_ATSER:
-+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, offset << 1);
-+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_PAGE_ERASE);
-+ return dev->blocksize;
-+ }
-+
-+ return 0;
-+}
-+
- /* Initialize serial flash access */
- int bcma_sflash_init(struct bcma_drv_cc *cc)
- {
- struct bcma_bus *bus = cc->core->bus;
-- struct bcma_sflash *sflash = &cc->sflash;
-- struct bcma_sflash_tbl_e *e;
-+ struct bcm47xx_sflash *sflash = &cc->sflash;
-+ const struct bcma_sflash_tbl_e *e;
- u32 id, id2;
-
- switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
-@@ -150,6 +375,12 @@ int bcma_sflash_init(struct bcma_drv_cc
- sflash->numblocks = e->numblocks;
- sflash->size = sflash->blocksize * sflash->numblocks;
- sflash->present = true;
-+ sflash->read = bcma_sflash_read;
-+ sflash->poll = bcma_sflash_poll;
-+ sflash->write = bcma_sflash_write;
-+ sflash->erase = bcma_sflash_erase;
-+ sflash->type = BCM47XX_SFLASH_BCMA;
-+ sflash->bcc = cc;
-
- bcma_info(bus, "Found %s serial flash (size: %dKiB, blocksize: 0x%X, blocks: %d)\n",
- e->name, sflash->size / 1024, sflash->blocksize,
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -3,6 +3,8 @@
-
- #include <linux/platform_device.h>
-
-+#include <linux/mtd/bcm47xx_sflash.h>
-+
- /** ChipCommon core registers. **/
- #define BCMA_CC_ID 0x0000
- #define BCMA_CC_ID_ID 0x0000FFFF
-@@ -518,17 +520,6 @@ struct bcma_pflash {
- u32 window_size;
- };
-
--#ifdef CONFIG_BCMA_SFLASH
--struct bcma_sflash {
-- bool present;
-- u32 window;
-- u32 blocksize;
-- u16 numblocks;
-- u32 size;
--
-- struct mtd_info *mtd;
--};
--#endif
-
- #ifdef CONFIG_BCMA_NFLASH
- struct mtd_info;
-@@ -563,7 +554,7 @@ struct bcma_drv_cc {
- #ifdef CONFIG_BCMA_DRIVER_MIPS
- struct bcma_pflash pflash;
- #ifdef CONFIG_BCMA_SFLASH
-- struct bcma_sflash sflash;
-+ struct bcm47xx_sflash sflash;
- #endif
- #ifdef CONFIG_BCMA_NFLASH
- struct bcma_nflash nflash;
+++ /dev/null
---- a/drivers/bcma/driver_chipcommon_nflash.c
-+++ b/drivers/bcma/driver_chipcommon_nflash.c
-@@ -2,16 +2,23 @@
- * Broadcom specific AMBA
- * ChipCommon NAND flash interface
- *
-+ * Copyright 2011, Tathagata Das <tathagata@alumnux.com>
-+ * Copyright 2010, Broadcom Corporation
-+ *
- * Licensed under the GNU/GPL. See COPYING for details.
- */
-
-+#include <linux/delay.h>
-+#include <linux/mtd/bcm47xx_nand.h>
-+#include <linux/mtd/nand.h>
- #include <linux/platform_device.h>
- #include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_driver_chipcommon.h>
-
- #include "bcma_private.h"
-
- struct platform_device bcma_nflash_dev = {
-- .name = "bcma_nflash",
-+ .name = "bcm47xx-nflash",
- .num_resources = 0,
- };
-
-@@ -31,6 +38,11 @@ int bcma_nflash_init(struct bcma_drv_cc
- return -ENODEV;
- }
-
-+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
-+ bcma_err(bus, "NAND flash support for BCM4706 not implemented\n");
-+ return -ENOTSUPP;
-+ }
-+
- cc->nflash.present = true;
- if (cc->core->id.rev == 38 &&
- (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT))
-@@ -42,3 +54,141 @@ int bcma_nflash_init(struct bcma_drv_cc
-
- return 0;
- }
-+
-+/* Issue a nand flash command */
-+static inline void bcma_nflash_cmd(struct bcma_drv_cc *cc, u32 opcode)
-+{
-+ bcma_cc_write32(cc, NAND_CMD_START, opcode);
-+ bcma_cc_read32(cc, NAND_CMD_START);
-+}
-+
-+/* Check offset and length */
-+static int bcma_nflash_offset_is_valid(struct bcma_drv_cc *cc, u32 offset, u32 len, u32 mask)
-+{
-+ if ((offset & mask) != 0 || (len & mask) != 0) {
-+ pr_err("%s(): Address is not aligned. offset: %x, len: %x, mask: %x\n", __func__, offset, len, mask);
-+ return 1;
-+ }
-+
-+ if ((((offset + len) >> 20) >= cc->nflash.size) &&
-+ (((offset + len) & ((1 << 20) - 1)) != 0)) {
-+ pr_err("%s(): Address is outside Flash memory region. offset: %x, len: %x, mask: %x\n", __func__, offset, len, mask);
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+#define NF_RETRIES 1000000
-+
-+/* Poll for command completion. Returns zero when complete. */
-+int bcma_nflash_poll(struct bcma_drv_cc *cc)
-+{
-+ u32 retries = NF_RETRIES;
-+ u32 pollmask = NIST_CTRL_READY|NIST_FLASH_READY;
-+ u32 mask;
-+
-+ while (retries--) {
-+ mask = bcma_cc_read32(cc, NAND_INTFC_STATUS) & pollmask;
-+ if (mask == pollmask)
-+ return 0;
-+ cpu_relax();
-+ }
-+
-+ if (!retries) {
-+ pr_err("bcma_nflash_poll: not ready\n");
-+ return -1;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Read len bytes starting at offset into buf. Returns number of bytes read. */
-+int bcma_nflash_read(struct bcma_drv_cc *cc, u32 offset, u32 len, u8 *buf)
-+{
-+ u32 mask;
-+ int i;
-+ u32 *to, val, res;
-+
-+ mask = NFL_SECTOR_SIZE - 1;
-+ if (bcma_nflash_offset_is_valid(cc, offset, len, mask))
-+ return 0;
-+
-+ to = (u32 *)buf;
-+ res = len;
-+ while (res > 0) {
-+ bcma_cc_write32(cc, NAND_CMD_ADDR, offset);
-+ bcma_nflash_cmd(cc, NCMD_PAGE_RD);
-+ if (bcma_nflash_poll(cc) < 0)
-+ break;
-+ val = bcma_cc_read32(cc, NAND_INTFC_STATUS);
-+ if ((val & NIST_CACHE_VALID) == 0)
-+ break;
-+ bcma_cc_write32(cc, NAND_CACHE_ADDR, 0);
-+ for (i = 0; i < NFL_SECTOR_SIZE; i += 4, to++) {
-+ *to = bcma_cc_read32(cc, NAND_CACHE_DATA);
-+ }
-+ res -= NFL_SECTOR_SIZE;
-+ offset += NFL_SECTOR_SIZE;
-+ }
-+ return (len - res);
-+}
-+
-+/* Write len bytes starting at offset into buf. Returns success (0) or failure (!0).
-+ * Should poll for completion.
-+ */
-+int bcma_nflash_write(struct bcma_drv_cc *cc, u32 offset, u32 len,
-+ const u8 *buf)
-+{
-+ u32 mask;
-+ int i;
-+ u32 *from, res, reg;
-+
-+ mask = cc->nflash.pagesize - 1;
-+ if (bcma_nflash_offset_is_valid(cc, offset, len, mask))
-+ return 1;
-+
-+ /* disable partial page enable */
-+ reg = bcma_cc_read32(cc, NAND_ACC_CONTROL);
-+ reg &= ~NAC_PARTIAL_PAGE_EN;
-+ bcma_cc_write32(cc, NAND_ACC_CONTROL, reg);
-+
-+ from = (u32 *)buf;
-+ res = len;
-+ while (res > 0) {
-+ bcma_cc_write32(cc, NAND_CACHE_ADDR, 0);
-+ for (i = 0; i < cc->nflash.pagesize; i += 4, from++) {
-+ if (i % 512 == 0)
-+ bcma_cc_write32(cc, NAND_CMD_ADDR, i);
-+ bcma_cc_write32(cc, NAND_CACHE_DATA, *from);
-+ }
-+ bcma_cc_write32(cc, NAND_CMD_ADDR, offset + cc->nflash.pagesize - 512);
-+ bcma_nflash_cmd(cc, NCMD_PAGE_PROG);
-+ if (bcma_nflash_poll(cc) < 0)
-+ break;
-+ res -= cc->nflash.pagesize;
-+ offset += cc->nflash.pagesize;
-+ }
-+
-+ if (res <= 0)
-+ return 0;
-+ else
-+ return (len - res);
-+}
-+
-+/* Erase a region. Returns success (0) or failure (-1).
-+ * Poll for completion.
-+ */
-+int bcma_nflash_erase(struct bcma_drv_cc *cc, u32 offset)
-+{
-+ if ((offset >> 20) >= cc->nflash.size)
-+ return -1;
-+ if ((offset & (cc->nflash.blocksize - 1)) != 0)
-+ return -1;
-+
-+ bcma_cc_write32(cc, NAND_CMD_ADDR, offset);
-+ bcma_nflash_cmd(cc, NCMD_BLOCK_ERASE);
-+ if (bcma_nflash_poll(cc) < 0)
-+ return -1;
-+ return 0;
-+}
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -4,6 +4,7 @@
- #include <linux/platform_device.h>
-
- #include <linux/mtd/bcm47xx_sflash.h>
-+#include <linux/mtd/bcm47xx_nand.h>
-
- /** ChipCommon core registers. **/
- #define BCMA_CC_ID 0x0000
-@@ -521,17 +522,6 @@ struct bcma_pflash {
- };
-
-
--#ifdef CONFIG_BCMA_NFLASH
--struct mtd_info;
--
--struct bcma_nflash {
-- bool present;
-- bool boot; /* This is the flash the SoC boots from */
--
-- struct mtd_info *mtd;
--};
--#endif
--
- struct bcma_serial_port {
- void *regs;
- unsigned long clockspeed;
-@@ -557,7 +547,7 @@ struct bcma_drv_cc {
- struct bcm47xx_sflash sflash;
- #endif
- #ifdef CONFIG_BCMA_NFLASH
-- struct bcma_nflash nflash;
-+ struct bcm47xx_nflash nflash;
- #endif
-
- int nr_serial_ports;
-@@ -616,4 +606,13 @@ extern void bcma_chipco_regctl_maskset(s
- u32 offset, u32 mask, u32 set);
- extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
-
-+#ifdef CONFIG_BCMA_NFLASH
-+/* Chipcommon nflash support. */
-+int bcma_nflash_read(struct bcma_drv_cc *cc, u32 offset, u32 len, u8 *buf);
-+int bcma_nflash_poll(struct bcma_drv_cc *cc);
-+int bcma_nflash_write(struct bcma_drv_cc *cc, u32 offset, u32 len, const u8 *buf);
-+int bcma_nflash_erase(struct bcma_drv_cc *cc, u32 offset);
-+int bcma_nflash_commit(struct bcma_drv_cc *cc, u32 offset, u32 len, const u8 *buf);
-+#endif
-+
- #endif /* LINUX_BCMA_DRIVER_CC_H_ */
+++ /dev/null
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -45,6 +45,7 @@ int bcma_sprom_get(struct bcma_bus *bus)
- /* driver_chipcommon.c */
- #ifdef CONFIG_BCMA_DRIVER_MIPS
- void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
-+extern struct platform_device bcma_pflash_dev;
- #endif /* CONFIG_BCMA_DRIVER_MIPS */
-
- /* driver_chipcommon_pmu.c */
---- a/drivers/bcma/driver_mips.c
-+++ b/drivers/bcma/driver_mips.c
-@@ -18,6 +18,7 @@
- #include <linux/serial_core.h>
- #include <linux/serial_reg.h>
- #include <linux/time.h>
-+#include <linux/platform_device.h>
-
- /* The 47162a0 hangs when reading MIPS DMP registers registers */
- static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev)
-@@ -178,6 +179,19 @@ u32 bcma_cpu_clock(struct bcma_drv_mips
- }
- EXPORT_SYMBOL(bcma_cpu_clock);
-
-+static struct resource bcma_pflash_resource = {
-+ .name = "bcma_pflash",
-+ .start = 0,
-+ .end = 0,
-+ .flags = 0,
-+};
-+
-+struct platform_device bcma_pflash_dev = {
-+ .name = "bcm47xx-pflash",
-+ .resource = &bcma_pflash_resource,
-+ .num_resources = 1,
-+};
-+
- static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
- {
- struct bcma_bus *bus = mcore->core->bus;
-@@ -200,6 +214,9 @@ static void bcma_core_mips_flash_detect(
- cc->pflash.buswidth = 1;
- else
- cc->pflash.buswidth = 2;
-+
-+ bcma_pflash_resource.start = cc->pflash.window;
-+ bcma_pflash_resource.end = cc->pflash.window + cc->pflash.window_size;
- break;
- default:
- bcma_err(bus, "Flash type not supported\n");
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -149,6 +149,14 @@ static int bcma_register_cores(struct bc
- dev_id++;
- }
-
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+ if (bus->drv_cc.pflash.present) {
-+ err = platform_device_register(&bcma_pflash_dev);
-+ if (err)
-+ bcma_err(bus, "Error registering parallel flash\n");
-+ }
-+#endif
-+
- #ifdef CONFIG_BCMA_SFLASH
- if (bus->drv_cc.sflash.present) {
- err = platform_device_register(&bcma_sflash_dev);
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -3,7 +3,7 @@
- *
- * Copyright (C) 2005 Broadcom Corporation
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-- * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
-+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * 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
-@@ -23,69 +23,139 @@
-
- static char nvram_buf[NVRAM_SPACE];
-
-+static u32 find_nvram_size(u32 end)
-+{
-+ struct nvram_header *header;
-+ u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
-+ header = (struct nvram_header *)KSEG1ADDR(end - nvram_sizes[i]);
-+ if (header->magic == NVRAM_HEADER)
-+ return nvram_sizes[i];
-+ }
-+
-+ return 0;
-+}
-+
- /* Probe for NVRAM header */
--static void early_nvram_init(void)
-+static void early_nvram_init_fill(u32 base, u32 lim)
- {
--#ifdef CONFIG_BCM47XX_SSB
-- struct ssb_mipscore *mcore_ssb;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- struct bcma_drv_cc *bcma_cc;
--#endif
- struct nvram_header *header;
- int i;
-- u32 base = 0;
-- u32 lim = 0;
- u32 off;
- u32 *src, *dst;
-+ u32 size;
-
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- mcore_ssb = &bcm47xx_bus.ssb.mipscore;
-- base = mcore_ssb->pflash.window;
-- lim = mcore_ssb->pflash.window_size;
-- break;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc;
-- base = bcma_cc->pflash.window;
-- lim = bcma_cc->pflash.window_size;
-- break;
--#endif
-- }
--
-+ /* TODO: when nvram is on nand flash check for bad blocks first. */
- off = FLASH_MIN;
- while (off <= lim) {
- /* Windowed flash access */
-- header = (struct nvram_header *)
-- KSEG1ADDR(base + off - NVRAM_SPACE);
-- if (header->magic == NVRAM_HEADER)
-+ size = find_nvram_size(base + off);
-+ if (size) {
-+ header = (struct nvram_header *)KSEG1ADDR(base + off -
-+ size);
- goto found;
-+ }
- off <<= 1;
- }
-
- /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
- header = (struct nvram_header *) KSEG1ADDR(base + 4096);
-- if (header->magic == NVRAM_HEADER)
-+ if (header->magic == NVRAM_HEADER) {
-+ size = NVRAM_SPACE;
- goto found;
-+ }
-
- header = (struct nvram_header *) KSEG1ADDR(base + 1024);
-- if (header->magic == NVRAM_HEADER)
-+ if (header->magic == NVRAM_HEADER) {
-+ size = NVRAM_SPACE;
- goto found;
-+ }
-
-+ pr_err("no nvram found\n");
- return;
-
- found:
-+
-+ if (header->len > size)
-+ pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n");
-+ if (header->len > NVRAM_SPACE)
-+ pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n",
-+ header->len, NVRAM_SPACE);
-+
- src = (u32 *) header;
- dst = (u32 *) nvram_buf;
- for (i = 0; i < sizeof(struct nvram_header); i += 4)
- *dst++ = *src++;
-- for (; i < header->len && i < NVRAM_SPACE; i += 4)
-+ for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4)
- *dst++ = le32_to_cpu(*src++);
- }
-
-+#ifdef CONFIG_BCM47XX_BCMA
-+static void early_nvram_init_bcma(void)
-+{
-+ struct bcma_drv_cc *cc = &bcm47xx_bus.bcma.bus.drv_cc;
-+ u32 base = 0;
-+ u32 lim = 0;
-+
-+ if (cc->nflash.boot) {
-+ base = BCMA_SOC_FLASH1;
-+ lim = BCMA_SOC_FLASH1_SZ;
-+ } else if (cc->pflash.present) {
-+ base = cc->pflash.window;
-+ lim = cc->pflash.window_size;
-+ } else if (cc->sflash.present) {
-+ base = cc->sflash.window;
-+ lim = cc->sflash.size;
-+ } else {
-+ pr_err("No supported flash found\n");
-+ return;
-+ }
-+
-+ early_nvram_init_fill(base, lim);
-+}
-+#endif
-+
-+#ifdef CONFIG_BCM47XX_SSB
-+static void early_nvram_init_ssb(void)
-+{
-+ struct ssb_mipscore *mcore = &bcm47xx_bus.ssb.mipscore;
-+ struct ssb_chipcommon *chipco = &bcm47xx_bus.ssb.chipco;
-+ u32 base = 0;
-+ u32 lim = 0;
-+
-+ if (mcore->pflash.present) {
-+ base = mcore->pflash.window;
-+ lim = mcore->pflash.window_size;
-+ } else if (chipco->sflash.present) {
-+ base = chipco->sflash.window;
-+ lim = chipco->sflash.size;
-+ } else {
-+ pr_err("No supported flash found\n");
-+ return;
-+ }
-+
-+ early_nvram_init_fill(base, lim);
-+}
-+#endif
-+
-+static void early_nvram_init(void)
-+{
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ early_nvram_init_ssb();
-+ break;
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ early_nvram_init_bcma();
-+ break;
-+#endif
-+ }
-+}
-+
- int nvram_getenv(char *name, char *val, size_t val_len)
- {
- char *var, *value, *end, *eq;
+++ /dev/null
-From 9be402f069cc259ad5795b77567d66c4e7f6bef6 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 14:59:24 +0200
-Subject: [PATCH 4/6] MIPS: BCM47xx: Setup and register serial early
-
-Swap the first and second serial if console=ttyS1 was set.
-Set it up and register it for early serial support.
-
-This patch has been in OpenWRT for a long time.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/bcm47xx/setup.c | 39 ++++++++++++++++++++++++++++++++++++++-
- 1 files changed, 38 insertions(+), 1 deletions(-)
-
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -31,6 +31,8 @@
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
- #include <linux/bcma/bcma_soc.h>
-+#include <linux/serial.h>
-+#include <linux/serial_8250.h>
- #include <asm/bootinfo.h>
- #include <asm/reboot.h>
- #include <asm/time.h>
-@@ -121,6 +123,31 @@ static int bcm47xx_get_invariants(struct
- return 0;
- }
-
-+#ifdef CONFIG_SERIAL_8250
-+static void __init bcm47xx_early_serial_setup(struct ssb_mipscore *mcore)
-+{
-+ int i;
-+
-+ for (i = 0; i < mcore->nr_serial_ports; i++) {
-+ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
-+ struct uart_port s;
-+
-+ memset(&s, 0, sizeof(s));
-+ s.line = i;
-+ s.mapbase = (unsigned int) port->regs;
-+ s.membase = port->regs;
-+ s.irq = port->irq + 2;
-+ s.uartclk = port->baud_base;
-+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-+ s.iotype = SERIAL_IO_MEM;
-+ s.regshift = port->reg_shift;
-+
-+ early_serial_setup(&s);
-+ }
-+ printk(KERN_DEBUG "Serial init done.\n");
-+}
-+#endif
-+
- static void __init bcm47xx_register_ssb(void)
- {
- int err;
-@@ -150,6 +177,10 @@ static void __init bcm47xx_register_ssb(
- memcpy(&mcore->serial_ports[1], &port, sizeof(port));
- }
- }
-+
-+#ifdef CONFIG_SERIAL_8250
-+ bcm47xx_early_serial_setup(mcore);
-+#endif
- }
- #endif
-
+++ /dev/null
-From 5219981646071abb6731634bf47781a53e248764 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 18 Jul 2010 15:11:26 +0200
-Subject: [PATCH 6/6] MIPS: BCM47xx: Remove CFE console
-
-Do not use the CFE console. It causes hangs on some devices like the
-Buffalo WHR-HP-G54.
-This was reported in https://dev.openwrt.org/ticket/4061 and
-https://forum.openwrt.org/viewtopic.php?id=17063
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/Kconfig | 1 -
- arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------
- 2 files changed, 6 insertions(+), 77 deletions(-)
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -100,7 +100,6 @@ config BCM47XX
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_GPIO
-- select SYS_HAS_EARLY_PRINTK
- select CFE
- help
- Support for BCM47XX based boards
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -31,96 +31,28 @@
- #include <asm/fw/cfe/cfe_api.h>
- #include <asm/fw/cfe/cfe_error.h>
-
--static int cfe_cons_handle;
--
- const char *get_system_type(void)
- {
- return "Broadcom BCM47XX";
- }
-
--void prom_putchar(char c)
--{
-- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
-- ;
--}
--
--static __init void prom_init_cfe(void)
-+static __init int prom_init_cfe(void)
- {
- uint32_t cfe_ept;
- uint32_t cfe_handle;
- uint32_t cfe_eptseal;
-- int argc = fw_arg0;
-- char **envp = (char **) fw_arg2;
-- int *prom_vec = (int *) fw_arg3;
--
-- /*
-- * Check if a loader was used; if NOT, the 4 arguments are
-- * what CFE gives us (handle, 0, EPT and EPTSEAL)
-- */
-- if (argc < 0) {
-- cfe_handle = (uint32_t)argc;
-- cfe_ept = (uint32_t)envp;
-- cfe_eptseal = (uint32_t)prom_vec;
-- } else {
-- if ((int)prom_vec < 0) {
-- /*
-- * Old loader; all it gives us is the handle,
-- * so use the "known" entrypoint and assume
-- * the seal.
-- */
-- cfe_handle = (uint32_t)prom_vec;
-- cfe_ept = 0xBFC00500;
-- cfe_eptseal = CFE_EPTSEAL;
-- } else {
-- /*
-- * Newer loaders bundle the handle/ept/eptseal
-- * Note: prom_vec is in the loader's useg
-- * which is still alive in the TLB.
-- */
-- cfe_handle = prom_vec[0];
-- cfe_ept = prom_vec[2];
-- cfe_eptseal = prom_vec[3];
-- }
-- }
-+
-+ cfe_eptseal = (uint32_t) fw_arg3;
-+ cfe_handle = (uint32_t) fw_arg0;
-+ cfe_ept = (uint32_t) fw_arg2;
-
- if (cfe_eptseal != CFE_EPTSEAL) {
-- /* too early for panic to do any good */
- printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
-- while (1) ;
-+ return -1;
- }
-
- cfe_init(cfe_handle, cfe_ept);
--}
--
--static __init void prom_init_console(void)
--{
-- /* Initialize CFE console */
-- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
--}
--
--static __init void prom_init_cmdline(void)
--{
-- static char buf[COMMAND_LINE_SIZE] __initdata;
--
-- /* Get the kernel command line from CFE */
-- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
-- buf[COMMAND_LINE_SIZE - 1] = 0;
-- strcpy(arcs_cmdline, buf);
-- }
--
-- /* Force a console handover by adding a console= argument if needed,
-- * as CFE is not available anymore later in the boot process. */
-- if ((strstr(arcs_cmdline, "console=")) == NULL) {
-- /* Try to read the default serial port used by CFE */
-- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
-- || (strncmp("uart", buf, 4)))
-- /* Default to uart0 */
-- strcpy(buf, "uart0");
--
-- /* Compute the new command line */
-- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
-- arcs_cmdline, buf[4]);
-- }
-+ return 0;
- }
-
- static __init void prom_init_mem(void)
-@@ -161,8 +93,6 @@ static __init void prom_init_mem(void)
- void __init prom_init(void)
- {
- prom_init_cfe();
-- prom_init_console();
-- prom_init_cmdline();
- prom_init_mem();
- }
-
+++ /dev/null
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -92,11 +92,13 @@ config ATH79
-
- config BCM47XX
- bool "Broadcom BCM47XX based boards"
-+ select BOOT_RAW
- select CEVT_R4K
- select CSRC_R4K
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select IRQ_CPU
-+ select NO_EXCEPT_FILL
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_GPIO
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -17,6 +17,20 @@
- #include <asm/cpu-features.h>
- #include <asm/mipsmtregs.h>
-
-+#ifdef CONFIG_BCM47XX
-+#include <asm/paccess.h>
-+#include <linux/ssb/ssb.h>
-+#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
-+
-+#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
-+#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
-+#else
-+#define BCM4710_DUMMY_RREG()
-+
-+#define BCM4710_FILL_TLB(addr)
-+#define BCM4710_PROTECTED_FILL_TLB(addr)
-+#endif
-+
- /*
- * This macro return a properly sign-extended address suitable as base address
- * for indexed cache operations. Two issues here:
-@@ -150,6 +164,7 @@ static inline void flush_icache_line_ind
- static inline void flush_dcache_line_indexed(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Index_Writeback_Inv_D, addr);
- __dflush_epilogue
- }
-@@ -169,6 +184,7 @@ static inline void flush_icache_line(uns
- static inline void flush_dcache_line(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Writeback_Inv_D, addr);
- __dflush_epilogue
- }
-@@ -176,6 +192,7 @@ static inline void flush_dcache_line(uns
- static inline void invalidate_dcache_line(unsigned long addr)
- {
- __dflush_prologue
-+ BCM4710_DUMMY_RREG();
- cache_op(Hit_Invalidate_D, addr);
- __dflush_epilogue
- }
-@@ -208,6 +225,7 @@ static inline void flush_scache_line(uns
- */
- static inline void protected_flush_icache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- protected_cache_op(Hit_Invalidate_I, addr);
- }
-
-@@ -219,6 +237,7 @@ static inline void protected_flush_icach
- */
- static inline void protected_writeback_dcache_line(unsigned long addr)
- {
-+ BCM4710_DUMMY_RREG();
- protected_cache_op(Hit_Writeback_Inv_D, addr);
- }
-
-@@ -339,8 +358,52 @@ static inline void invalidate_tcache_pag
- : "r" (base), \
- "i" (op));
-
-+static inline void blast_dcache(void)
-+{
-+ unsigned long start = KSEG0;
-+ unsigned long dcache_size = current_cpu_data.dcache.waysize * current_cpu_data.dcache.ways;
-+ unsigned long end = (start + dcache_size);
-+
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+
-+ BCM4710_FILL_TLB(start);
-+ do {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Hit_Writeback_Inv_D, start);
-+ start += current_cpu_data.dcache.linesz;
-+ } while(start < end);
-+}
-+
-+static inline void blast_dcache_page_indexed(unsigned long page)
-+{
-+ unsigned long start = page;
-+ unsigned long end = start + PAGE_SIZE;
-+ unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-+ unsigned long ws_end = current_cpu_data.dcache.ways <<
-+ current_cpu_data.dcache.waybit;
-+ unsigned long ws, addr;
-+ for (ws = 0; ws < ws_end; ws += ws_inc) {
-+ start = page + ws;
-+ for (addr = start; addr < end; addr += current_cpu_data.dcache.linesz) {
-+ BCM4710_DUMMY_RREG();
-+ cache_op(Index_Writeback_Inv_D, addr);
-+ }
-+ }
-+}
-+
-+
- /* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
--#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
-+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, war) \
- static inline void blast_##pfx##cache##lsize(void) \
- { \
- unsigned long start = INDEX_BASE; \
-@@ -352,6 +415,7 @@ static inline void blast_##pfx##cache##l
- \
- __##pfx##flush_prologue \
- \
-+ war \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
- for (addr = start; addr < end; addr += lsize * 32) \
- cache##lsize##_unroll32(addr|ws, indexop); \
-@@ -366,6 +430,7 @@ static inline void blast_##pfx##cache##l
- \
- __##pfx##flush_prologue \
- \
-+ war \
- do { \
- cache##lsize##_unroll32(start, hitop); \
- start += lsize * 32; \
-@@ -384,6 +449,8 @@ static inline void blast_##pfx##cache##l
- current_cpu_data.desc.waybit; \
- unsigned long ws, addr; \
- \
-+ war \
-+ \
- __##pfx##flush_prologue \
- \
- for (ws = 0; ws < ws_end; ws += ws_inc) \
-@@ -393,36 +460,38 @@ static inline void blast_##pfx##cache##l
- __##pfx##flush_epilogue \
- }
-
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
--__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
--__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
--__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
--
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16)
--__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64)
--__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
-+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
-+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, BCM4710_FILL_TLB(start);)
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
-+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
-+
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
-+__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
-+__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
-
- /* build blast_xxx_range, protected_blast_xxx_range */
--#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \
-+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, war, war2) \
- static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
- unsigned long end) \
- { \
- unsigned long lsize = cpu_##desc##_line_size(); \
- unsigned long addr = start & ~(lsize - 1); \
- unsigned long aend = (end - 1) & ~(lsize - 1); \
-+ war \
- \
- __##pfx##flush_prologue \
- \
- while (1) { \
-+ war2 \
- prot##cache_op(hitop, addr); \
- if (addr == aend) \
- break; \
-@@ -432,13 +501,13 @@ static inline void prot##blast_##pfx##ca
- __##pfx##flush_epilogue \
- }
-
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_)
--__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_)
--__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, )
--__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, BCM4710_PROTECTED_FILL_TLB(addr); BCM4710_PROTECTED_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_,, )
-+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_,, )
-+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D,, BCM4710_FILL_TLB(addr); BCM4710_FILL_TLB(aend);, BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD,,, )
- /* blast_inv_dcache_range */
--__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
--__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, )
-+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D,,,BCM4710_DUMMY_RREG();)
-+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD,,, )
-
- #endif /* _ASM_R4KCACHE_H */
---- a/arch/mips/include/asm/stackframe.h
-+++ b/arch/mips/include/asm/stackframe.h
-@@ -449,6 +449,10 @@
- .macro RESTORE_SP_AND_RET
- LONG_L sp, PT_R29(sp)
- .set mips3
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- eret
- .set mips0
- .endm
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -52,6 +52,10 @@ NESTED(except_vec1_generic, 0, sp)
- NESTED(except_vec3_generic, 0, sp)
- .set push
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+ nop
-+#endif
- #if R5432_CP0_INTERRUPT_WAR
- mfc0 k0, CP0_INDEX
- #endif
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -35,6 +35,9 @@
- #include <asm/cacheflush.h> /* for run_uncached() */
-
-
-+/* For enabling BCM4710 cache workarounds */
-+int bcm4710 = 0;
-+
- /*
- * Special Variant of smp_call_function for use by cache functions:
- *
-@@ -111,6 +114,9 @@ static void __cpuinit r4k_blast_dcache_p
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page = blast_dcache_page;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -127,6 +133,9 @@ static void __cpuinit r4k_blast_dcache_p
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache_page_indexed = blast_dcache_page_indexed;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache_page_indexed = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -143,6 +152,9 @@ static void __cpuinit r4k_blast_dcache_s
- {
- unsigned long dc_lsize = cpu_dcache_line_size();
-
-+ if (bcm4710)
-+ r4k_blast_dcache = blast_dcache;
-+ else
- if (dc_lsize == 0)
- r4k_blast_dcache = (void *)cache_noop;
- else if (dc_lsize == 16)
-@@ -683,6 +695,8 @@ static void local_r4k_flush_cache_sigtra
- unsigned long addr = (unsigned long) arg;
-
- R4600_HIT_CACHEOP_WAR_IMPL;
-+ BCM4710_PROTECTED_FILL_TLB(addr);
-+ BCM4710_PROTECTED_FILL_TLB(addr + 4);
- if (dc_lsize)
- protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
- if (!cpu_icache_snoops_remote_store && scache_size)
-@@ -1349,6 +1363,17 @@ static void __cpuinit coherency_setup(vo
- * silly idea of putting something else there ...
- */
- switch (current_cpu_type()) {
-+ case CPU_BMIPS3300:
-+ {
-+ u32 cm;
-+ cm = read_c0_diag();
-+ /* Enable icache */
-+ cm |= (1 << 31);
-+ /* Enable dcache */
-+ cm |= (1 << 30);
-+ write_c0_diag(cm);
-+ }
-+ break;
- case CPU_R4000PC:
- case CPU_R4000SC:
- case CPU_R4000MC:
-@@ -1405,6 +1430,15 @@ void __cpuinit r4k_cache_init(void)
- break;
- }
-
-+ /* Check if special workarounds are required */
-+#ifdef CONFIG_BCM47XX
-+ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) {
-+ printk("Enabling BCM4710A0 cache workarounds.\n");
-+ bcm4710 = 1;
-+ } else
-+#endif
-+ bcm4710 = 0;
-+
- probe_pcache();
- setup_scache();
-
-@@ -1465,5 +1499,13 @@ void __cpuinit r4k_cache_init(void)
- #if !defined(CONFIG_MIPS_CMP)
- local_r4k___flush_cache_all(NULL);
- #endif
-+#ifdef CONFIG_BCM47XX
-+ {
-+ static void (*_coherency_setup)(void);
-+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup);
-+ _coherency_setup();
-+ }
-+#else
- coherency_setup();
-+#endif
- }
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -1264,6 +1264,9 @@ static void __cpuinit build_r4000_tlb_re
- /* No need for uasm_i_nop */
- }
-
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-@@ -1794,6 +1797,9 @@ build_r4000_tlbchange_handler_head(u32 *
- {
- struct work_registers wr = build_get_work_registers(p);
-
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */
- #else
+++ /dev/null
---- a/arch/mips/include/asm/cpu-features.h
-+++ b/arch/mips/include/asm/cpu-features.h
-@@ -110,6 +110,9 @@
- #ifndef cpu_has_pindexed_dcache
- #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
- #endif
-+#ifndef cpu_use_kmap_coherent
-+#define cpu_use_kmap_coherent 1
-+#endif
-
- /*
- * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h
-@@ -0,0 +1,13 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
-+ */
-+#ifndef __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
-+#define __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H
-+
-+#define cpu_use_kmap_coherent 0
-+
-+#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -507,7 +507,7 @@ static inline void local_r4k_flush_cache
- */
- map_coherent = (cpu_has_dc_aliases &&
- page_mapped(page) && !Page_dcache_dirty(page));
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- vaddr = kmap_coherent(page, addr);
- else
- vaddr = kmap_atomic(page, KM_USER0);
-@@ -530,7 +530,7 @@ static inline void local_r4k_flush_cache
- }
-
- if (vaddr) {
-- if (map_coherent)
-+ if (map_coherent && cpu_use_kmap_coherent)
- kunmap_coherent();
- else
- kunmap_atomic(vaddr, KM_USER0);
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -208,7 +208,7 @@ void copy_user_highpage(struct page *to,
- void *vfrom, *vto;
-
- vto = kmap_atomic(to, KM_USER1);
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(from) && !Page_dcache_dirty(from)) {
- vfrom = kmap_coherent(from, vaddr);
- copy_page(vto, vfrom);
-@@ -230,7 +230,7 @@ void copy_to_user_page(struct vm_area_st
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(page) && !Page_dcache_dirty(page)) {
- void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(vto, src, len);
-@@ -248,7 +248,7 @@ void copy_from_user_page(struct vm_area_
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
- {
-- if (cpu_has_dc_aliases &&
-+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
- page_mapped(page) && !Page_dcache_dirty(page)) {
- void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
- memcpy(dst, vfrom, len);
+++ /dev/null
---- a/arch/mips/kernel/cpu-probe.c
-+++ b/arch/mips/kernel/cpu-probe.c
-@@ -209,9 +209,6 @@ void __init check_wait(void)
- break;
-
- case CPU_74K:
-- cpu_wait = r4k_wait;
-- if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0))
-- cpu_wait = r4k_wait_irqoff;
- break;
-
- case CPU_TX49XX:
+++ /dev/null
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -633,3 +633,15 @@ config USB_PXA168_EHCI
- help
- Enable support for Marvell PXA168 SoC's on-chip EHCI
- host controller
-+
-+config USB_HCD_BCMA
-+ tristate "BCMA usb host driver"
-+ depends on BCMA && EXPERIMENTAL
-+ select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
-+ select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
-+ help
-+ Enbale support for the EHCI and OCHI host controller on an bcma bus.
-+ It converts the bcma driver into two platform device drivers
-+ for ehci and ohci.
-+
-+ If unsure, say N.
---- a/drivers/usb/host/Makefile
-+++ b/drivers/usb/host/Makefile
-@@ -37,3 +37,4 @@ obj-$(CONFIG_USB_IMX21_HCD) += imx21-hcd
- obj-$(CONFIG_USB_FSL_MPH_DR_OF) += fsl-mph-dr-of.o
- obj-$(CONFIG_USB_OCTEON2_COMMON) += octeon2-common.o
- obj-$(CONFIG_MIPS_ALCHEMY) += alchemy-common.o
-+obj-$(CONFIG_USB_HCD_BCMA) += bcma-hcd.o
---- /dev/null
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -0,0 +1,334 @@
-+/*
-+ * Broadcom specific Advanced Microcontroller Bus
-+ * Broadcom USB-core driver (BCMA bus glue)
-+ *
-+ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Based on ssb-ohci driver
-+ * Copyright 2007 Michael Buesch <m@bues.ch>
-+ *
-+ * Derived from the OHCI-PCI driver
-+ * Copyright 1999 Roman Weissgaerber
-+ * Copyright 2000-2002 David Brownell
-+ * Copyright 1999 Linus Torvalds
-+ * Copyright 1999 Gregory P. Smith
-+ *
-+ * Derived from the USBcore related parts of Broadcom-SB
-+ * Copyright 2005-2011 Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+#include <linux/bcma/bcma.h>
-+#include <linux/delay.h>
-+#include <linux/platform_device.h>
-+#include <linux/module.h>
-+#include <linux/usb/ehci_pdriver.h>
-+#include <linux/usb/ohci_pdriver.h>
-+
-+MODULE_AUTHOR("Hauke Mehrtens");
-+MODULE_DESCRIPTION("Common USB driver for BCMA Bus");
-+MODULE_LICENSE("GPL");
-+
-+struct bcma_hcd_device {
-+ struct platform_device *ehci_dev;
-+ struct platform_device *ohci_dev;
-+};
-+
-+/* Wait for bitmask in a register to get set or cleared.
-+ * timeout is in units of ten-microseconds.
-+ */
-+static int bcma_wait_bits(struct bcma_device *dev, u16 reg, u32 bitmask,
-+ int timeout)
-+{
-+ int i;
-+ u32 val;
-+
-+ for (i = 0; i < timeout; i++) {
-+ val = bcma_read32(dev, reg);
-+ if ((val & bitmask) == bitmask)
-+ return 0;
-+ udelay(10);
-+ }
-+
-+ return -ETIMEDOUT;
-+}
-+
-+static void __devinit bcma_hcd_4716wa(struct bcma_device *dev)
-+{
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+ /* Work around for 4716 failures. */
-+ if (dev->bus->chipinfo.id == 0x4716) {
-+ u32 tmp;
-+
-+ tmp = bcma_cpu_clock(&dev->bus->drv_mips);
-+ if (tmp >= 480000000)
-+ tmp = 0x1846b; /* set CDR to 0x11(fast) */
-+ else if (tmp == 453000000)
-+ tmp = 0x1046b; /* set CDR to 0x10(slow) */
-+ else
-+ tmp = 0;
-+
-+ /* Change Shim mdio control reg to fix host not acking at
-+ * high frequencies
-+ */
-+ if (tmp) {
-+ bcma_write32(dev, 0x524, 0x1); /* write sel to enable */
-+ udelay(500);
-+
-+ bcma_write32(dev, 0x524, tmp);
-+ udelay(500);
-+ bcma_write32(dev, 0x524, 0x4ab);
-+ udelay(500);
-+ bcma_read32(dev, 0x528);
-+ bcma_write32(dev, 0x528, 0x80000000);
-+ }
-+ }
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
-+}
-+
-+/* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */
-+static void __devinit bcma_hcd_init_chip(struct bcma_device *dev)
-+{
-+ u32 tmp;
-+
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * 1. Since the core supports both OHCI and EHCI functions, it must
-+ * only be reset once.
-+ *
-+ * 2. In addition to the standard SI reset sequence, the Host Control
-+ * Register must be programmed to bring the USB core and various
-+ * phy components out of reset.
-+ */
-+ if (!bcma_core_is_enabled(dev)) {
-+ bcma_core_enable(dev, 0);
-+ mdelay(10);
-+ if (dev->id.rev >= 5) {
-+ /* Enable Misc PLL */
-+ tmp = bcma_read32(dev, 0x1e0);
-+ tmp |= 0x100;
-+ bcma_write32(dev, 0x1e0, tmp);
-+ if (bcma_wait_bits(dev, 0x1e0, 1 << 24, 100))
-+ printk(KERN_EMERG "Failed to enable misc PPL!\n");
-+
-+ /* Take out of resets */
-+ bcma_write32(dev, 0x200, 0x4ff);
-+ udelay(25);
-+ bcma_write32(dev, 0x200, 0x6ff);
-+ udelay(25);
-+
-+ /* Make sure digital and AFE are locked in USB PHY */
-+ bcma_write32(dev, 0x524, 0x6b);
-+ udelay(50);
-+ tmp = bcma_read32(dev, 0x524);
-+ udelay(50);
-+ bcma_write32(dev, 0x524, 0xab);
-+ udelay(50);
-+ tmp = bcma_read32(dev, 0x524);
-+ udelay(50);
-+ bcma_write32(dev, 0x524, 0x2b);
-+ udelay(50);
-+ tmp = bcma_read32(dev, 0x524);
-+ udelay(50);
-+ bcma_write32(dev, 0x524, 0x10ab);
-+ udelay(50);
-+ tmp = bcma_read32(dev, 0x524);
-+
-+ if (bcma_wait_bits(dev, 0x528, 0xc000, 10000)) {
-+ tmp = bcma_read32(dev, 0x528);
-+ printk(KERN_EMERG
-+ "USB20H mdio_rddata 0x%08x\n", tmp);
-+ }
-+ bcma_write32(dev, 0x528, 0x80000000);
-+ tmp = bcma_read32(dev, 0x314);
-+ udelay(265);
-+ bcma_write32(dev, 0x200, 0x7ff);
-+ udelay(10);
-+
-+ /* Take USB and HSIC out of non-driving modes */
-+ bcma_write32(dev, 0x510, 0);
-+ } else {
-+ bcma_write32(dev, 0x200, 0x7ff);
-+
-+ udelay(1);
-+ }
-+
-+ bcma_hcd_4716wa(dev);
-+ }
-+}
-+
-+static const struct usb_ehci_pdata ehci_pdata = {
-+};
-+
-+static const struct usb_ohci_pdata ohci_pdata = {
-+};
-+
-+static struct platform_device * __devinit
-+bcma_hcd_create_pdev(struct bcma_device *dev, bool ohci, u32 addr)
-+{
-+ struct platform_device *hci_dev;
-+ struct resource hci_res[2];
-+ int ret = -ENOMEM;
-+
-+ memset(hci_res, 0, sizeof(hci_res));
-+
-+ hci_res[0].start = addr;
-+ hci_res[0].end = hci_res[0].start + 0x1000 - 1;
-+ hci_res[0].flags = IORESOURCE_MEM;
-+
-+ hci_res[1].start = dev->irq;
-+ hci_res[1].flags = IORESOURCE_IRQ;
-+
-+ hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
-+ "ehci-platform" , 0);
-+ if (!hci_dev)
-+ return NULL;
-+
-+ hci_dev->dev.parent = &dev->dev;
-+ hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
-+
-+ ret = platform_device_add_resources(hci_dev, hci_res,
-+ ARRAY_SIZE(hci_res));
-+ if (ret)
-+ goto err_alloc;
-+ if (ohci)
-+ ret = platform_device_add_data(hci_dev, &ohci_pdata,
-+ sizeof(ohci_pdata));
-+ else
-+ ret = platform_device_add_data(hci_dev, &ehci_pdata,
-+ sizeof(ehci_pdata));
-+ if (ret)
-+ goto err_alloc;
-+ ret = platform_device_add(hci_dev);
-+ if (ret)
-+ goto err_alloc;
-+
-+ return hci_dev;
-+
-+err_alloc:
-+ platform_device_put(hci_dev);
-+ return ERR_PTR(ret);
-+}
-+
-+static int __devinit bcma_hcd_probe(struct bcma_device *dev)
-+{
-+ int err;
-+ u16 chipid_top;
-+ u32 ohci_addr;
-+ struct bcma_hcd_device *usb_dev;
-+ struct bcma_chipinfo *chipinfo;
-+
-+ chipinfo = &dev->bus->chipinfo;
-+ /* USBcores are only connected on embedded devices. */
-+ chipid_top = (chipinfo->id & 0xFF00);
-+ if (chipid_top != 0x4700 && chipid_top != 0x5300)
-+ return -ENODEV;
-+
-+ /* TODO: Probably need checks here; is the core connected? */
-+
-+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-+ return -EOPNOTSUPP;
-+
-+ usb_dev = kzalloc(sizeof(struct bcma_hcd_device), GFP_KERNEL);
-+ if (!usb_dev)
-+ return -ENOMEM;
-+
-+ bcma_hcd_init_chip(dev);
-+
-+ /* In AI chips EHCI is addrspace 0, OHCI is 1 */
-+ ohci_addr = dev->addr1;
-+ if ((chipinfo->id == 0x5357 || chipinfo->id == 0x4749)
-+ && chipinfo->rev == 0)
-+ ohci_addr = 0x18009000;
-+
-+ usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr);
-+ if (IS_ERR(usb_dev->ohci_dev)) {
-+ err = PTR_ERR(usb_dev->ohci_dev);
-+ goto err_free_usb_dev;
-+ }
-+
-+ usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr);
-+ if (IS_ERR(usb_dev->ehci_dev)) {
-+ err = PTR_ERR(usb_dev->ehci_dev);
-+ goto err_unregister_ohci_dev;
-+ }
-+
-+ bcma_set_drvdata(dev, usb_dev);
-+ return 0;
-+
-+err_unregister_ohci_dev:
-+ platform_device_unregister(usb_dev->ohci_dev);
-+err_free_usb_dev:
-+ kfree(usb_dev);
-+ return err;
-+}
-+
-+static void __devexit bcma_hcd_remove(struct bcma_device *dev)
-+{
-+ struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
-+ struct platform_device *ohci_dev = usb_dev->ohci_dev;
-+ struct platform_device *ehci_dev = usb_dev->ehci_dev;
-+
-+ if (ohci_dev)
-+ platform_device_unregister(ohci_dev);
-+ if (ehci_dev)
-+ platform_device_unregister(ehci_dev);
-+
-+ bcma_core_disable(dev, 0);
-+}
-+
-+static void bcma_hcd_shutdown(struct bcma_device *dev)
-+{
-+ bcma_core_disable(dev, 0);
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int bcma_hcd_suspend(struct bcma_device *dev, pm_message_t state)
-+{
-+ bcma_core_disable(dev, 0);
-+
-+ return 0;
-+}
-+
-+static int bcma_hcd_resume(struct bcma_device *dev)
-+{
-+ bcma_core_enable(dev, 0);
-+
-+ return 0;
-+}
-+
-+#else /* !CONFIG_PM */
-+#define bcma_hcd_suspend NULL
-+#define bcma_hcd_resume NULL
-+#endif /* CONFIG_PM */
-+
-+static const struct bcma_device_id bcma_hcd_table[] __devinitconst = {
-+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
-+ BCMA_CORETABLE_END
-+};
-+MODULE_DEVICE_TABLE(bcma, bcma_hcd_table);
-+
-+static struct bcma_driver bcma_hcd_driver = {
-+ .name = KBUILD_MODNAME,
-+ .id_table = bcma_hcd_table,
-+ .probe = bcma_hcd_probe,
-+ .remove = __devexit_p(bcma_hcd_remove),
-+ .shutdown = bcma_hcd_shutdown,
-+ .suspend = bcma_hcd_suspend,
-+ .resume = bcma_hcd_resume,
-+};
-+
-+static int __init bcma_hcd_init(void)
-+{
-+ return bcma_driver_register(&bcma_hcd_driver);
-+}
-+module_init(bcma_hcd_init);
-+
-+static void __exit bcma_hcd_exit(void)
-+{
-+ bcma_driver_unregister(&bcma_hcd_driver);
-+}
-+module_exit(bcma_hcd_exit);
+++ /dev/null
-
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -645,3 +645,15 @@ config USB_HCD_BCMA
- for ehci and ohci.
-
- If unsure, say N.
-+
-+config USB_HCD_SSB
-+ tristate "SSB usb host driver"
-+ depends on SSB && EXPERIMENTAL
-+ select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
-+ select USB_EHCI_HCD_PLATFORM if USB_EHCI_HCD
-+ help
-+ Enbale support for the EHCI and OCHI host controller on an bcma bus.
-+ It converts the bcma driver into two platform device drivers
-+ for ehci and ohci.
-+
-+ If unsure, say N.
---- a/drivers/usb/host/Makefile
-+++ b/drivers/usb/host/Makefile
-@@ -38,3 +38,4 @@ obj-$(CONFIG_USB_FSL_MPH_DR_OF) += fsl-m
- obj-$(CONFIG_USB_OCTEON2_COMMON) += octeon2-common.o
- obj-$(CONFIG_MIPS_ALCHEMY) += alchemy-common.o
- obj-$(CONFIG_USB_HCD_BCMA) += bcma-hcd.o
-+obj-$(CONFIG_USB_HCD_SSB) += ssb-hcd.o
---- /dev/null
-+++ b/drivers/usb/host/ssb-hcd.c
-@@ -0,0 +1,279 @@
-+/*
-+ * Sonics Silicon Backplane
-+ * Broadcom USB-core driver (SSB bus glue)
-+ *
-+ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Based on ssb-ohci driver
-+ * Copyright 2007 Michael Buesch <m@bues.ch>
-+ *
-+ * Derived from the OHCI-PCI driver
-+ * Copyright 1999 Roman Weissgaerber
-+ * Copyright 2000-2002 David Brownell
-+ * Copyright 1999 Linus Torvalds
-+ * Copyright 1999 Gregory P. Smith
-+ *
-+ * Derived from the USBcore related parts of Broadcom-SB
-+ * Copyright 2005-2011 Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+#include <linux/ssb/ssb.h>
-+#include <linux/delay.h>
-+#include <linux/platform_device.h>
-+#include <linux/module.h>
-+#include <linux/usb/ehci_pdriver.h>
-+#include <linux/usb/ohci_pdriver.h>
-+
-+MODULE_AUTHOR("Hauke Mehrtens");
-+MODULE_DESCRIPTION("Common USB driver for SSB Bus");
-+MODULE_LICENSE("GPL");
-+
-+#define SSB_HCD_TMSLOW_HOSTMODE (1 << 29)
-+
-+struct ssb_hcd_device {
-+ struct platform_device *ehci_dev;
-+ struct platform_device *ohci_dev;
-+
-+ u32 enable_flags;
-+};
-+
-+static void __devinit ssb_hcd_5354wa(struct ssb_device *dev)
-+{
-+#ifdef CONFIG_SSB_DRIVER_MIPS
-+ /* Work around for 5354 failures */
-+ if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
-+ /* Change syn01 reg */
-+ ssb_write32(dev, 0x894, 0x00fe00fe);
-+
-+ /* Change syn03 reg */
-+ ssb_write32(dev, 0x89c, ssb_read32(dev, 0x89c) | 0x1);
-+ }
-+#endif
-+}
-+
-+static void __devinit ssb_hcd_usb20wa(struct ssb_device *dev)
-+{
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * In addition to the standard SSB reset sequence, the Host
-+ * Control Register must be programmed to bring the USB core
-+ * and various phy components out of reset.
-+ */
-+ ssb_write32(dev, 0x200, 0x7ff);
-+
-+ /* Change Flush control reg */
-+ ssb_write32(dev, 0x400, ssb_read32(dev, 0x400) & ~8);
-+ ssb_read32(dev, 0x400);
-+
-+ /* Change Shim control reg */
-+ ssb_write32(dev, 0x304, ssb_read32(dev, 0x304) & ~0x100);
-+ ssb_read32(dev, 0x304);
-+
-+ udelay(1);
-+
-+ ssb_hcd_5354wa(dev);
-+ }
-+}
-+
-+/* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */
-+static u32 __devinit ssb_hcd_init_chip(struct ssb_device *dev)
-+{
-+ u32 flags = 0;
-+
-+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
-+ /* Put the device into host-mode. */
-+ flags |= SSB_HCD_TMSLOW_HOSTMODE;
-+
-+ ssb_device_enable(dev, flags);
-+
-+ ssb_hcd_usb20wa(dev);
-+
-+ return flags;
-+}
-+
-+static const struct usb_ehci_pdata ehci_pdata = {
-+};
-+
-+static const struct usb_ohci_pdata ohci_pdata = {
-+};
-+
-+static struct platform_device * __devinit
-+ssb_hcd_create_pdev(struct ssb_device *dev, bool ohci, u32 addr, u32 len)
-+{
-+ struct platform_device *hci_dev;
-+ struct resource hci_res[2];
-+ int ret = -ENOMEM;
-+
-+ memset(hci_res, 0, sizeof(hci_res));
-+
-+ hci_res[0].start = addr;
-+ hci_res[0].end = hci_res[0].start + len - 1;
-+ hci_res[0].flags = IORESOURCE_MEM;
-+
-+ hci_res[1].start = dev->irq;
-+ hci_res[1].flags = IORESOURCE_IRQ;
-+
-+ hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
-+ "ehci-platform" , 0);
-+ if (!hci_dev)
-+ return NULL;
-+
-+ hci_dev->dev.parent = dev->dev;
-+ hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
-+
-+ ret = platform_device_add_resources(hci_dev, hci_res,
-+ ARRAY_SIZE(hci_res));
-+ if (ret)
-+ goto err_alloc;
-+ if (ohci)
-+ ret = platform_device_add_data(hci_dev, &ohci_pdata,
-+ sizeof(ohci_pdata));
-+ else
-+ ret = platform_device_add_data(hci_dev, &ehci_pdata,
-+ sizeof(ehci_pdata));
-+ if (ret)
-+ goto err_alloc;
-+ ret = platform_device_add(hci_dev);
-+ if (ret)
-+ goto err_alloc;
-+
-+ return hci_dev;
-+
-+err_alloc:
-+ platform_device_put(hci_dev);
-+ return ERR_PTR(ret);
-+}
-+
-+static int __devinit ssb_hcd_probe(struct ssb_device *dev,
-+ const struct ssb_device_id *id)
-+{
-+ int err, tmp;
-+ int start, len;
-+ u16 chipid_top;
-+ u16 coreid = dev->id.coreid;
-+ struct ssb_hcd_device *usb_dev;
-+
-+ /* USBcores are only connected on embedded devices. */
-+ chipid_top = (dev->bus->chip_id & 0xFF00);
-+ if (chipid_top != 0x4700 && chipid_top != 0x5300)
-+ return -ENODEV;
-+
-+ /* TODO: Probably need checks here; is the core connected? */
-+
-+ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-+ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-+ return -EOPNOTSUPP;
-+
-+ usb_dev = kzalloc(sizeof(struct ssb_hcd_device), GFP_KERNEL);
-+ if (!usb_dev)
-+ return -ENOMEM;
-+
-+ /* We currently always attach SSB_DEV_USB11_HOSTDEV
-+ * as HOST OHCI. If we want to attach it as Client device,
-+ * we must branch here and call into the (yet to
-+ * be written) Client mode driver. Same for remove(). */
-+ usb_dev->enable_flags = ssb_hcd_init_chip(dev);
-+
-+ tmp = ssb_read32(dev, SSB_ADMATCH0);
-+
-+ start = ssb_admatch_base(tmp);
-+ len = (coreid == SSB_DEV_USB20_HOST) ? 0x800 : ssb_admatch_size(tmp);
-+ usb_dev->ohci_dev = ssb_hcd_create_pdev(dev, true, start, len);
-+ if (IS_ERR(usb_dev->ohci_dev)) {
-+ err = PTR_ERR(usb_dev->ohci_dev);
-+ goto err_free_usb_dev;
-+ }
-+
-+ if (coreid == SSB_DEV_USB20_HOST) {
-+ start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
-+ usb_dev->ehci_dev = ssb_hcd_create_pdev(dev, false, start, len);
-+ if (IS_ERR(usb_dev->ehci_dev)) {
-+ err = PTR_ERR(usb_dev->ehci_dev);
-+ goto err_unregister_ohci_dev;
-+ }
-+ }
-+
-+ ssb_set_drvdata(dev, usb_dev);
-+ return 0;
-+
-+err_unregister_ohci_dev:
-+ platform_device_unregister(usb_dev->ohci_dev);
-+err_free_usb_dev:
-+ kfree(usb_dev);
-+ return err;
-+}
-+
-+static void __devexit ssb_hcd_remove(struct ssb_device *dev)
-+{
-+ struct ssb_hcd_device *usb_dev = ssb_get_drvdata(dev);
-+ struct platform_device *ohci_dev = usb_dev->ohci_dev;
-+ struct platform_device *ehci_dev = usb_dev->ehci_dev;
-+
-+ if (ohci_dev)
-+ platform_device_unregister(ohci_dev);
-+ if (ehci_dev)
-+ platform_device_unregister(ehci_dev);
-+
-+ ssb_device_disable(dev, 0);
-+}
-+
-+static void __devexit ssb_hcd_shutdown(struct ssb_device *dev)
-+{
-+ ssb_device_disable(dev, 0);
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int ssb_hcd_suspend(struct ssb_device *dev, pm_message_t state)
-+{
-+ ssb_device_disable(dev, 0);
-+
-+ return 0;
-+}
-+
-+static int ssb_hcd_resume(struct ssb_device *dev)
-+{
-+ struct ssb_hcd_device *usb_dev = ssb_get_drvdata(dev);
-+
-+ ssb_device_enable(dev, usb_dev->enable_flags);
-+
-+ return 0;
-+}
-+
-+#else /* !CONFIG_PM */
-+#define ssb_hcd_suspend NULL
-+#define ssb_hcd_resume NULL
-+#endif /* CONFIG_PM */
-+
-+static const struct ssb_device_id ssb_hcd_table[] __devinitconst = {
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-+ SSB_DEVTABLE_END
-+};
-+MODULE_DEVICE_TABLE(ssb, ssb_hcd_table);
-+
-+static struct ssb_driver ssb_hcd_driver = {
-+ .name = KBUILD_MODNAME,
-+ .id_table = ssb_hcd_table,
-+ .probe = ssb_hcd_probe,
-+ .remove = __devexit_p(ssb_hcd_remove),
-+ .shutdown = ssb_hcd_shutdown,
-+ .suspend = ssb_hcd_suspend,
-+ .resume = ssb_hcd_resume,
-+};
-+
-+static int __init ssb_hcd_init(void)
-+{
-+ return ssb_driver_register(&ssb_hcd_driver);
-+}
-+module_init(ssb_hcd_init);
-+
-+static void __exit ssb_hcd_exit(void)
-+{
-+ ssb_driver_unregister(&ssb_hcd_driver);
-+}
-+module_exit(ssb_hcd_exit);
+++ /dev/null
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -361,10 +361,15 @@ config USB_OHCI_HCD_PCI
- If unsure, say Y.
-
- config USB_OHCI_HCD_SSB
-- bool "OHCI support for Broadcom SSB OHCI core"
-+ bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
- depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
-+ select USB_HCD_SSB
-+ select USB_OHCI_HCD_PLATFORM
- default n
- ---help---
-+ This option is deprecated now and the driver was removed, use
-+ USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
-+
- Support for the Sonics Silicon Backplane (SSB) attached
- Broadcom USB OHCI core.
-
---- a/drivers/usb/host/ohci-hcd.c
-+++ b/drivers/usb/host/ohci-hcd.c
-@@ -1081,11 +1081,6 @@ MODULE_LICENSE ("GPL");
- #define PS3_SYSTEM_BUS_DRIVER ps3_ohci_driver
- #endif
-
--#ifdef CONFIG_USB_OHCI_HCD_SSB
--#include "ohci-ssb.c"
--#define SSB_OHCI_DRIVER ssb_ohci_driver
--#endif
--
- #ifdef CONFIG_MFD_SM501
- #include "ohci-sm501.c"
- #define SM501_OHCI_DRIVER ohci_hcd_sm501_driver
-@@ -1134,8 +1129,7 @@ MODULE_LICENSE ("GPL");
- !defined(SA1111_DRIVER) && \
- !defined(PS3_SYSTEM_BUS_DRIVER) && \
- !defined(SM501_OHCI_DRIVER) && \
-- !defined(TMIO_OHCI_DRIVER) && \
-- !defined(SSB_OHCI_DRIVER)
-+ !defined(TMIO_OHCI_DRIVER)
- #error "missing bus glue for ohci-hcd"
- #endif
-
-@@ -1201,12 +1195,6 @@ static int __init ohci_hcd_mod_init(void
- goto error_pci;
- #endif
-
--#ifdef SSB_OHCI_DRIVER
-- retval = ssb_driver_register(&SSB_OHCI_DRIVER);
-- if (retval)
-- goto error_ssb;
--#endif
--
- #ifdef SM501_OHCI_DRIVER
- retval = platform_driver_register(&SM501_OHCI_DRIVER);
- if (retval < 0)
-@@ -1230,10 +1218,6 @@ static int __init ohci_hcd_mod_init(void
- platform_driver_unregister(&SM501_OHCI_DRIVER);
- error_sm501:
- #endif
--#ifdef SSB_OHCI_DRIVER
-- ssb_driver_unregister(&SSB_OHCI_DRIVER);
-- error_ssb:
--#endif
- #ifdef PCI_DRIVER
- pci_unregister_driver(&PCI_DRIVER);
- error_pci:
-@@ -1281,9 +1265,6 @@ static void __exit ohci_hcd_mod_exit(voi
- #ifdef SM501_OHCI_DRIVER
- platform_driver_unregister(&SM501_OHCI_DRIVER);
- #endif
--#ifdef SSB_OHCI_DRIVER
-- ssb_driver_unregister(&SSB_OHCI_DRIVER);
--#endif
- #ifdef PCI_DRIVER
- pci_unregister_driver(&PCI_DRIVER);
- #endif
---- a/drivers/usb/host/ohci-ssb.c
-+++ /dev/null
-@@ -1,260 +0,0 @@
--/*
-- * Sonics Silicon Backplane
-- * Broadcom USB-core OHCI driver
-- *
-- * Copyright 2007 Michael Buesch <m@bues.ch>
-- *
-- * Derived from the OHCI-PCI driver
-- * Copyright 1999 Roman Weissgaerber
-- * Copyright 2000-2002 David Brownell
-- * Copyright 1999 Linus Torvalds
-- * Copyright 1999 Gregory P. Smith
-- *
-- * Derived from the USBcore related parts of Broadcom-SB
-- * Copyright 2005 Broadcom Corporation
-- *
-- * Licensed under the GNU/GPL. See COPYING for details.
-- */
--#include <linux/ssb/ssb.h>
--
--
--#define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
--
--struct ssb_ohci_device {
-- struct ohci_hcd ohci; /* _must_ be at the beginning. */
--
-- u32 enable_flags;
--};
--
--static inline
--struct ssb_ohci_device *hcd_to_ssb_ohci(struct usb_hcd *hcd)
--{
-- return (struct ssb_ohci_device *)(hcd->hcd_priv);
--}
--
--
--static int ssb_ohci_reset(struct usb_hcd *hcd)
--{
-- struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-- struct ohci_hcd *ohci = &ohcidev->ohci;
-- int err;
--
-- ohci_hcd_init(ohci);
-- err = ohci_init(ohci);
--
-- return err;
--}
--
--static int ssb_ohci_start(struct usb_hcd *hcd)
--{
-- struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-- struct ohci_hcd *ohci = &ohcidev->ohci;
-- int err;
--
-- err = ohci_run(ohci);
-- if (err < 0) {
-- ohci_err(ohci, "can't start\n");
-- ohci_stop(hcd);
-- }
--
-- return err;
--}
--
--static const struct hc_driver ssb_ohci_hc_driver = {
-- .description = "ssb-usb-ohci",
-- .product_desc = "SSB OHCI Controller",
-- .hcd_priv_size = sizeof(struct ssb_ohci_device),
--
-- .irq = ohci_irq,
-- .flags = HCD_MEMORY | HCD_USB11,
--
-- .reset = ssb_ohci_reset,
-- .start = ssb_ohci_start,
-- .stop = ohci_stop,
-- .shutdown = ohci_shutdown,
--
-- .urb_enqueue = ohci_urb_enqueue,
-- .urb_dequeue = ohci_urb_dequeue,
-- .endpoint_disable = ohci_endpoint_disable,
--
-- .get_frame_number = ohci_get_frame,
--
-- .hub_status_data = ohci_hub_status_data,
-- .hub_control = ohci_hub_control,
--#ifdef CONFIG_PM
-- .bus_suspend = ohci_bus_suspend,
-- .bus_resume = ohci_bus_resume,
--#endif
--
-- .start_port_reset = ohci_start_port_reset,
--};
--
--static void ssb_ohci_detach(struct ssb_device *dev)
--{
-- struct usb_hcd *hcd = ssb_get_drvdata(dev);
--
-- if (hcd->driver->shutdown)
-- hcd->driver->shutdown(hcd);
-- usb_remove_hcd(hcd);
-- iounmap(hcd->regs);
-- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-- usb_put_hcd(hcd);
-- ssb_device_disable(dev, 0);
--}
--
--static int ssb_ohci_attach(struct ssb_device *dev)
--{
-- struct ssb_ohci_device *ohcidev;
-- struct usb_hcd *hcd;
-- int err = -ENOMEM;
-- u32 tmp, flags = 0;
--
-- if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-- dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-- return -EOPNOTSUPP;
--
-- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
-- /* Put the device into host-mode. */
-- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
-- ssb_device_enable(dev, flags);
-- } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-- /*
-- * USB 2.0 special considerations:
-- *
-- * In addition to the standard SSB reset sequence, the Host
-- * Control Register must be programmed to bring the USB core
-- * and various phy components out of reset.
-- */
-- ssb_device_enable(dev, 0);
-- ssb_write32(dev, 0x200, 0x7ff);
--
-- /* Change Flush control reg */
-- tmp = ssb_read32(dev, 0x400);
-- tmp &= ~8;
-- ssb_write32(dev, 0x400, tmp);
-- tmp = ssb_read32(dev, 0x400);
--
-- /* Change Shim control reg */
-- tmp = ssb_read32(dev, 0x304);
-- tmp &= ~0x100;
-- ssb_write32(dev, 0x304, tmp);
-- tmp = ssb_read32(dev, 0x304);
--
-- udelay(1);
--
-- /* Work around for 5354 failures */
-- if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
-- /* Change syn01 reg */
-- tmp = 0x00fe00fe;
-- ssb_write32(dev, 0x894, tmp);
--
-- /* Change syn03 reg */
-- tmp = ssb_read32(dev, 0x89c);
-- tmp |= 0x1;
-- ssb_write32(dev, 0x89c, tmp);
-- }
-- } else
-- ssb_device_enable(dev, 0);
--
-- hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
-- dev_name(dev->dev));
-- if (!hcd)
-- goto err_dev_disable;
-- ohcidev = hcd_to_ssb_ohci(hcd);
-- ohcidev->enable_flags = flags;
--
-- tmp = ssb_read32(dev, SSB_ADMATCH0);
-- hcd->rsrc_start = ssb_admatch_base(tmp);
-- hcd->rsrc_len = ssb_admatch_size(tmp);
-- hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
-- if (!hcd->regs)
-- goto err_put_hcd;
-- err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
-- if (err)
-- goto err_iounmap;
--
-- ssb_set_drvdata(dev, hcd);
--
-- return err;
--
--err_iounmap:
-- iounmap(hcd->regs);
--err_put_hcd:
-- usb_put_hcd(hcd);
--err_dev_disable:
-- ssb_device_disable(dev, flags);
-- return err;
--}
--
--static int ssb_ohci_probe(struct ssb_device *dev,
-- const struct ssb_device_id *id)
--{
-- int err;
-- u16 chipid_top;
--
-- /* USBcores are only connected on embedded devices. */
-- chipid_top = (dev->bus->chip_id & 0xFF00);
-- if (chipid_top != 0x4700 && chipid_top != 0x5300)
-- return -ENODEV;
--
-- /* TODO: Probably need checks here; is the core connected? */
--
-- if (usb_disabled())
-- return -ENODEV;
--
-- /* We currently always attach SSB_DEV_USB11_HOSTDEV
-- * as HOST OHCI. If we want to attach it as Client device,
-- * we must branch here and call into the (yet to
-- * be written) Client mode driver. Same for remove(). */
--
-- err = ssb_ohci_attach(dev);
--
-- return err;
--}
--
--static void ssb_ohci_remove(struct ssb_device *dev)
--{
-- ssb_ohci_detach(dev);
--}
--
--#ifdef CONFIG_PM
--
--static int ssb_ohci_suspend(struct ssb_device *dev, pm_message_t state)
--{
-- ssb_device_disable(dev, 0);
--
-- return 0;
--}
--
--static int ssb_ohci_resume(struct ssb_device *dev)
--{
-- struct usb_hcd *hcd = ssb_get_drvdata(dev);
-- struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
--
-- ssb_device_enable(dev, ohcidev->enable_flags);
--
-- ohci_finish_controller_resume(hcd);
-- return 0;
--}
--
--#else /* !CONFIG_PM */
--#define ssb_ohci_suspend NULL
--#define ssb_ohci_resume NULL
--#endif /* CONFIG_PM */
--
--static const struct ssb_device_id ssb_ohci_table[] = {
-- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
-- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
-- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-- SSB_DEVTABLE_END
--};
--MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
--
--static struct ssb_driver ssb_ohci_driver = {
-- .name = KBUILD_MODNAME,
-- .id_table = ssb_ohci_table,
-- .probe = ssb_ohci_probe,
-- .remove = ssb_ohci_remove,
-- .suspend = ssb_ohci_suspend,
-- .resume = ssb_ohci_resume,
--};
+++ /dev/null
---- a/drivers/usb/host/bcma-hcd.c
-+++ b/drivers/usb/host/bcma-hcd.c
-@@ -45,7 +45,7 @@ static int bcma_wait_bits(struct bcma_de
-
- for (i = 0; i < timeout; i++) {
- val = bcma_read32(dev, reg);
-- if ((val & bitmask) == bitmask)
-+ if ((val & bitmask) == 0)
- return 0;
- udelay(10);
- }
+++ /dev/null
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -27,6 +27,7 @@
- #include <linux/types.h>
- #include <linux/kernel.h>
- #include <linux/spinlock.h>
-+#include <linux/smp.h>
- #include <asm/bootinfo.h>
- #include <asm/fw/cfe/cfe_api.h>
- #include <asm/fw/cfe/cfe_error.h>
-@@ -59,6 +60,7 @@ static __init void prom_init_mem(void)
- {
- unsigned long mem;
- unsigned long max;
-+ struct cpuinfo_mips *c = ¤t_cpu_data;
-
- /* Figure out memory size by finding aliases.
- *
-@@ -87,6 +89,14 @@ static __init void prom_init_mem(void)
- break;
- }
-
-+ /* Ignoring the last page when ddr size is 128M. Cached
-+ * accesses to last page is causing the processor to prefetch
-+ * using address above 128M stepping out of the ddr address
-+ * space.
-+ */
-+ if (c->cputype == CPU_74K && (mem == (128 << 20)))
-+ mem -= 0x1000;
-+
- add_memory_region(0, mem, BOOT_MEM_RAM);
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -1,6 +1,7 @@
- /*
- * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * 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
-@@ -60,6 +61,7 @@ static __init void prom_init_mem(void)
- {
- unsigned long mem;
- unsigned long max;
-+ unsigned long off;
- struct cpuinfo_mips *c = ¤t_cpu_data;
-
- /* Figure out memory size by finding aliases.
-@@ -77,15 +79,15 @@ static __init void prom_init_mem(void)
- * max contains the biggest possible address supported by the platform.
- * If the method wants to try something above we assume 128MB ram.
- */
-- max = ((unsigned long)(prom_init) | ((128 << 20) - 1));
-+ off = (unsigned long)prom_init;
-+ max = off | ((128 << 20) - 1);
- for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
-- if (((unsigned long)(prom_init) + mem) > max) {
-+ if ((off + mem) > max) {
- mem = (128 << 20);
- printk(KERN_DEBUG "assume 128MB RAM\n");
- break;
- }
-- if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
-- *(unsigned long *)(prom_init))
-+ if (!memcmp(prom_init, prom_init + mem, 32))
- break;
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -164,10 +164,6 @@ static void nvram_read_alpha2(const char
- static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
- const char *prefix)
- {
-- nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
-- if (!sprom->board_rev)
-- nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
-- nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
- nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff);
-@@ -214,13 +210,6 @@ static void bcm47xx_fill_sprom_r2389(str
- nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
- }
-
--static void bcm47xx_fill_sprom_r2(struct ssb_sprom *sprom, const char *prefix)
--{
-- nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-- &sprom->boardflags_hi);
-- nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
--}
--
- static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix)
- {
- nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0);
-@@ -241,9 +230,6 @@ static void bcm47xx_fill_sprom_r389(stru
-
- static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix)
- {
-- nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-- &sprom->boardflags_hi);
-- nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
- nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
- &sprom->leddc_off_time);
-@@ -252,11 +238,6 @@ static void bcm47xx_fill_sprom_r3(struct
- static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
- const char *prefix)
- {
-- nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-- &sprom->boardflags_hi);
-- nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
-- &sprom->boardflags2_hi);
-- nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
- nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0);
- nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0);
-@@ -555,9 +536,23 @@ void bcm47xx_fill_sprom_ethernet(struct
- nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac);
- }
-
-+static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix)
-+{
-+ nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
-+ if (!sprom->board_rev)
-+ nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
-+ nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
-+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
-+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-+ &sprom->boardflags_hi);
-+ nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
-+ &sprom->boardflags2_hi);
-+}
-+
- void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
- {
- bcm47xx_fill_sprom_ethernet(sprom, prefix);
-+ bcm47xx_fill_board_data(sprom, prefix);
-
- nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
-
-@@ -571,7 +566,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom
- bcm47xx_fill_sprom_r1234589(sprom, prefix);
- bcm47xx_fill_sprom_r12389(sprom, prefix);
- bcm47xx_fill_sprom_r2389(sprom, prefix);
-- bcm47xx_fill_sprom_r2(sprom, prefix);
- break;
- case 3:
- bcm47xx_fill_sprom_r1234589(sprom, prefix);
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -206,6 +206,8 @@ static int bcm47xx_get_sprom_bcma(struct
- snprintf(prefix, sizeof(prefix), "sb/%u/",
- core->core_index);
- bcm47xx_fill_sprom(out, prefix);
-+ } else {
-+ bcm47xx_fill_sprom(out, NULL);
- }
- return 0;
- default:
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -96,7 +96,7 @@ static int bcm47xx_get_sprom_ssb(struct
- snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
- bus->host_pci->bus->number + 1,
- PCI_SLOT(bus->host_pci->devfn));
-- bcm47xx_fill_sprom(out, prefix);
-+ bcm47xx_fill_sprom(out, prefix, false);
- return 0;
- } else {
- printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n");
-@@ -115,7 +115,7 @@ static int bcm47xx_get_invariants(struct
- bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
-
- memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
-- bcm47xx_fill_sprom(&iv->sprom, NULL);
-+ bcm47xx_fill_sprom(&iv->sprom, NULL, false);
-
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
-@@ -196,18 +196,17 @@ static int bcm47xx_get_sprom_bcma(struct
- snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
- bus->host_pci->bus->number + 1,
- PCI_SLOT(bus->host_pci->devfn));
-- bcm47xx_fill_sprom(out, prefix);
-+ bcm47xx_fill_sprom(out, prefix, false);
- return 0;
- case BCMA_HOSTTYPE_SOC:
- memset(out, 0, sizeof(struct ssb_sprom));
-- bcm47xx_fill_sprom_ethernet(out, NULL);
- core = bcma_find_core(bus, BCMA_CORE_80211);
- if (core) {
- snprintf(prefix, sizeof(prefix), "sb/%u/",
- core->core_index);
-- bcm47xx_fill_sprom(out, prefix);
-+ bcm47xx_fill_sprom(out, prefix, true);
- } else {
-- bcm47xx_fill_sprom(out, NULL);
-+ bcm47xx_fill_sprom(out, NULL, false);
- }
- return 0;
- default:
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -42,25 +42,39 @@ static void create_key(const char *prefi
- snprintf(buf, len, "%s", name);
- }
-
-+static int get_nvram_var(const char *prefix, const char *postfix,
-+ const char *name, char *buf, int len, bool fallback)
-+{
-+ char key[40];
-+ int err;
-+
-+ create_key(prefix, postfix, name, key, sizeof(key));
-+
-+ err = nvram_getenv(key, buf, len);
-+ if (fallback && err == NVRAM_ERR_ENVNOTFOUND && prefix) {
-+ create_key(NULL, postfix, name, key, sizeof(key));
-+ err = nvram_getenv(key, buf, len);
-+ }
-+ return err;
-+}
-+
- #define NVRAM_READ_VAL(type) \
- static void nvram_read_ ## type (const char *prefix, \
- const char *postfix, const char *name, \
-- type *val, type allset) \
-+ type *val, type allset, bool fallback) \
- { \
- char buf[100]; \
-- char key[40]; \
- int err; \
- type var; \
- \
-- create_key(prefix, postfix, name, key, sizeof(key)); \
-- \
-- err = nvram_getenv(key, buf, sizeof(buf)); \
-+ err = get_nvram_var(prefix, postfix, name, buf, sizeof(buf), \
-+ fallback); \
- if (err < 0) \
- return; \
- err = kstrto ## type (buf, 0, &var); \
- if (err) { \
-- pr_warn("can not parse nvram name %s with value %s" \
-- " got %i", key, buf, err); \
-+ pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \
-+ prefix, name, postfix, buf, err); \
- return; \
- } \
- if (allset && var == allset) \
-@@ -76,22 +90,19 @@ NVRAM_READ_VAL(u32)
- #undef NVRAM_READ_VAL
-
- static void nvram_read_u32_2(const char *prefix, const char *name,
-- u16 *val_lo, u16 *val_hi)
-+ u16 *val_lo, u16 *val_hi, bool fallback)
- {
- char buf[100];
-- char key[40];
- int err;
- u32 val;
-
-- create_key(prefix, NULL, name, key, sizeof(key));
--
-- err = nvram_getenv(key, buf, sizeof(buf));
-+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
- if (err < 0)
- return;
- err = kstrtou32(buf, 0, &val);
- if (err) {
-- pr_warn("can not parse nvram name %s with value %s got %i",
-- key, buf, err);
-+ pr_warn("can not parse nvram name %s%s with value %s got %i\n",
-+ prefix, name, buf, err);
- return;
- }
- *val_lo = (val & 0x0000FFFFU);
-@@ -99,22 +110,20 @@ static void nvram_read_u32_2(const char
- }
-
- static void nvram_read_leddc(const char *prefix, const char *name,
-- u8 *leddc_on_time, u8 *leddc_off_time)
-+ u8 *leddc_on_time, u8 *leddc_off_time,
-+ bool fallback)
- {
- char buf[100];
-- char key[40];
- int err;
- u32 val;
-
-- create_key(prefix, NULL, name, key, sizeof(key));
--
-- err = nvram_getenv(key, buf, sizeof(buf));
-+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
- if (err < 0)
- return;
- err = kstrtou32(buf, 0, &val);
- if (err) {
-- pr_warn("can not parse nvram name %s with value %s got %i",
-- key, buf, err);
-+ pr_warn("can not parse nvram name %s%s with value %s got %i\n",
-+ prefix, name, buf, err);
- return;
- }
-
-@@ -126,336 +135,435 @@ static void nvram_read_leddc(const char
- }
-
- static void nvram_read_macaddr(const char *prefix, const char *name,
-- u8 (*val)[6])
-+ u8 (*val)[6], bool fallback)
- {
- char buf[100];
-- char key[40];
- int err;
-
-- create_key(prefix, NULL, name, key, sizeof(key));
--
-- err = nvram_getenv(key, buf, sizeof(buf));
-+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
- if (err < 0)
- return;
-+
- nvram_parse_macaddr(buf, *val);
- }
-
- static void nvram_read_alpha2(const char *prefix, const char *name,
-- char (*val)[2])
-+ char (*val)[2], bool fallback)
- {
- char buf[10];
-- char key[40];
- int err;
-
-- create_key(prefix, NULL, name, key, sizeof(key));
--
-- err = nvram_getenv(key, buf, sizeof(buf));
-+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback);
- if (err < 0)
- return;
- if (buf[0] == '0')
- return;
- if (strlen(buf) > 2) {
-- pr_warn("alpha2 is too long %s", buf);
-+ pr_warn("alpha2 is too long %s\n", buf);
- return;
- }
- memcpy(val, buf, sizeof(val));
- }
-
- static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
-- const char *prefix)
-+ const char *prefix, bool fallback)
- {
-- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
-- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
-- nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff);
-- nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff);
-- nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0);
-- nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0);
-- nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0);
-- nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0);
-- nvram_read_alpha2(prefix, "ccode", &sprom->alpha2);
-+ nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
-+ nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
-+ nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);
-+ nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff, fallback);
-+ nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0,
-+ fallback);
-+ nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0,
-+ fallback);
-+ nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0,
-+ fallback);
-+ nvram_read_alpha2(prefix, "ccode", &sprom->alpha2, fallback);
- }
-
- static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
-- const char *prefix)
-+ const char *prefix, bool fallback)
- {
-- nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0);
-- nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0);
-- nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0);
-- nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0);
-- nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0);
-- nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0);
-- nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0);
-- nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0);
-- nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0);
-- nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0);
--}
--
--static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix)
--{
-- nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0);
-- nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0);
-+ nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0, fallback);
-+}
-+
-+static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
-+{
-+ nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0, fallback);
- }
-
- static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
-- const char *prefix)
-+ const char *prefix, bool fallback)
- {
-- nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0);
-- nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0);
-- nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0);
-- nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0);
-- nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0);
-- nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0);
-- nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0);
-- nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0);
-- nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
--}
--
--static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix)
--{
-- nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0);
-- nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0);
-- nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0);
-- nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0);
-- nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0);
-- nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0);
-- nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0);
-- nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0);
-- nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0);
-- nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0);
-- nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0);
-- nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0);
-- nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0);
-- nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0);
-+ nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0,
-+ fallback);
-+}
-+
-+static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
-+{
-+ nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0, fallback);
-+ nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0, fallback);
-+ nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0, fallback);
- }
-
--static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix)
-+static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
- {
-- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
-+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback);
- nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
-- &sprom->leddc_off_time);
-+ &sprom->leddc_off_time, fallback);
- }
-
- static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
-- const char *prefix)
-+ const char *prefix, bool fallback)
- {
-- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
-- nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0);
-- nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0);
-- nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf);
-- nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf);
-- nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff);
-+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback);
-+ nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0,
-+ fallback);
-+ nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf, fallback);
-+ nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf, fallback);
-+ nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff,
-+ fallback);
- nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
-- &sprom->leddc_off_time);
-+ &sprom->leddc_off_time, fallback);
- }
-
--static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix)
-+static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
- {
-- nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0);
-- nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0);
-- nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0);
-- nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0);
-- nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0);
-- nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0);
-- nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0);
-- nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0);
-- nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0);
-- nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0);
-- nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0);
-- nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0);
-- nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0);
--}
--
--static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix)
--{
-- nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0);
-- nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0);
-- nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0);
-- nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0);
-- nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0);
-- nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0);
-- nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0);
-- nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0);
-- nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0);
-+ nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0,
-+ fallback);
-+ nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0, fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0,
-+ fallback);
-+}
-+
-+static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
-+{
-+ nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0,
-+ fallback);
- }
-
--static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix)
-+static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
- {
-- nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0);
-+ nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "extpagain2g",
-- &sprom->fem.ghz2.extpa_gain, 0);
-+ &sprom->fem.ghz2.extpa_gain, 0, fallback);
- nvram_read_u8(prefix, NULL, "pdetrange2g",
-- &sprom->fem.ghz2.pdet_range, 0);
-- nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0);
-- nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0);
-- nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0);
-+ &sprom->fem.ghz2.pdet_range, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "extpagain5g",
-- &sprom->fem.ghz5.extpa_gain, 0);
-+ &sprom->fem.ghz5.extpa_gain, 0, fallback);
- nvram_read_u8(prefix, NULL, "pdetrange5g",
-- &sprom->fem.ghz5.pdet_range, 0);
-- nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0);
-- nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0);
-- nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0);
-- nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0);
-- nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0);
-- nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0);
-+ &sprom->fem.ghz5.pdet_range, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "tempsense_slope",
-- &sprom->tempsense_slope, 0);
-- nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0);
-+ &sprom->tempsense_slope, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "tempsense_option",
-- &sprom->tempsense_option, 0);
-+ &sprom->tempsense_option, 0, fallback);
- nvram_read_u8(prefix, NULL, "freqoffset_corr",
-- &sprom->freqoffset_corr, 0);
-- nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0);
-- nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0);
-- nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0);
-- nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0);
-+ &sprom->freqoffset_corr, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0, fallback);
- nvram_read_u8(prefix, NULL, "phycal_tempdelta",
-- &sprom->phycal_tempdelta, 0);
-- nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0);
-+ &sprom->phycal_tempdelta, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "temps_hysteresis",
-- &sprom->temps_hysteresis, 0);
-- nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0);
-- nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0);
-+ &sprom->temps_hysteresis, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
-- &sprom->rxgainerr2ga[0], 0);
-+ &sprom->rxgainerr2ga[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
-- &sprom->rxgainerr2ga[1], 0);
-+ &sprom->rxgainerr2ga[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
-- &sprom->rxgainerr2ga[2], 0);
-+ &sprom->rxgainerr2ga[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
-- &sprom->rxgainerr5gla[0], 0);
-+ &sprom->rxgainerr5gla[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
-- &sprom->rxgainerr5gla[1], 0);
-+ &sprom->rxgainerr5gla[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
-- &sprom->rxgainerr5gla[2], 0);
-+ &sprom->rxgainerr5gla[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
-- &sprom->rxgainerr5gma[0], 0);
-+ &sprom->rxgainerr5gma[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
-- &sprom->rxgainerr5gma[1], 0);
-+ &sprom->rxgainerr5gma[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
-- &sprom->rxgainerr5gma[2], 0);
-+ &sprom->rxgainerr5gma[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
-- &sprom->rxgainerr5gha[0], 0);
-+ &sprom->rxgainerr5gha[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
-- &sprom->rxgainerr5gha[1], 0);
-+ &sprom->rxgainerr5gha[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
-- &sprom->rxgainerr5gha[2], 0);
-+ &sprom->rxgainerr5gha[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
-- &sprom->rxgainerr5gua[0], 0);
-+ &sprom->rxgainerr5gua[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
-- &sprom->rxgainerr5gua[1], 0);
-+ &sprom->rxgainerr5gua[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
-- &sprom->rxgainerr5gua[2], 0);
-- nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0);
-- nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0);
-- nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0);
-+ &sprom->rxgainerr5gua[2], 0, fallback);
-+ nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0,
-+ fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gla0",
-- &sprom->noiselvl5gla[0], 0);
-+ &sprom->noiselvl5gla[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gla1",
-- &sprom->noiselvl5gla[1], 0);
-+ &sprom->noiselvl5gla[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gla2",
-- &sprom->noiselvl5gla[2], 0);
-+ &sprom->noiselvl5gla[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gma0",
-- &sprom->noiselvl5gma[0], 0);
-+ &sprom->noiselvl5gma[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gma1",
-- &sprom->noiselvl5gma[1], 0);
-+ &sprom->noiselvl5gma[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gma2",
-- &sprom->noiselvl5gma[2], 0);
-+ &sprom->noiselvl5gma[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gha0",
-- &sprom->noiselvl5gha[0], 0);
-+ &sprom->noiselvl5gha[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gha1",
-- &sprom->noiselvl5gha[1], 0);
-+ &sprom->noiselvl5gha[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gha2",
-- &sprom->noiselvl5gha[2], 0);
-+ &sprom->noiselvl5gha[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gua0",
-- &sprom->noiselvl5gua[0], 0);
-+ &sprom->noiselvl5gua[0], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gua1",
-- &sprom->noiselvl5gua[1], 0);
-+ &sprom->noiselvl5gua[1], 0, fallback);
- nvram_read_u8(prefix, NULL, "noiselvl5gua2",
-- &sprom->noiselvl5gua[2], 0);
-+ &sprom->noiselvl5gua[2], 0, fallback);
- nvram_read_u8(prefix, NULL, "pcieingress_war",
-- &sprom->pcieingress_war, 0);
-+ &sprom->pcieingress_war, 0, fallback);
- }
-
--static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix)
-+static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
- {
-- nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0);
-- nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0);
-+ nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0,
-+ fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
-- &sprom->legofdmbw202gpo, 0);
-+ &sprom->legofdmbw202gpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
-- &sprom->legofdmbw20ul2gpo, 0);
-+ &sprom->legofdmbw20ul2gpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
-- &sprom->legofdmbw205glpo, 0);
-+ &sprom->legofdmbw205glpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
-- &sprom->legofdmbw20ul5glpo, 0);
-+ &sprom->legofdmbw20ul5glpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
-- &sprom->legofdmbw205gmpo, 0);
-+ &sprom->legofdmbw205gmpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
-- &sprom->legofdmbw20ul5gmpo, 0);
-+ &sprom->legofdmbw20ul5gmpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
-- &sprom->legofdmbw205ghpo, 0);
-+ &sprom->legofdmbw205ghpo, 0, fallback);
- nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
-- &sprom->legofdmbw20ul5ghpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0);
-+ &sprom->legofdmbw20ul5ghpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0,
-+ fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0,
-+ fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0,
-+ fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0,
-+ fallback);
- nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
-- &sprom->mcsbw20ul5glpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0);
-+ &sprom->mcsbw20ul5glpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0,
-+ fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0,
-+ fallback);
- nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
-- &sprom->mcsbw20ul5gmpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0);
-+ &sprom->mcsbw20ul5gmpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0,
-+ fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0,
-+ fallback);
- nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
-- &sprom->mcsbw20ul5ghpo, 0);
-- nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0);
-- nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0);
-+ &sprom->mcsbw20ul5ghpo, 0, fallback);
-+ nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0, fallback);
- nvram_read_u16(prefix, NULL, "legofdm40duppo",
-- &sprom->legofdm40duppo, 0);
-- nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0);
-- nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0);
-+ &sprom->legofdm40duppo, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0, fallback);
-+ nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0, fallback);
- }
-
- static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
-- const char *prefix)
-+ const char *prefix, bool fallback)
- {
- char postfix[2];
- int i;
-@@ -464,46 +572,46 @@ static void bcm47xx_fill_sprom_path_r458
- struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
- snprintf(postfix, sizeof(postfix), "%i", i);
- nvram_read_u8(prefix, postfix, "maxp2ga",
-- &pwr_info->maxpwr_2g, 0);
-+ &pwr_info->maxpwr_2g, 0, fallback);
- nvram_read_u8(prefix, postfix, "itt2ga",
-- &pwr_info->itssi_2g, 0);
-+ &pwr_info->itssi_2g, 0, fallback);
- nvram_read_u8(prefix, postfix, "itt5ga",
-- &pwr_info->itssi_5g, 0);
-+ &pwr_info->itssi_5g, 0, fallback);
- nvram_read_u16(prefix, postfix, "pa2gw0a",
-- &pwr_info->pa_2g[0], 0);
-+ &pwr_info->pa_2g[0], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa2gw1a",
-- &pwr_info->pa_2g[1], 0);
-+ &pwr_info->pa_2g[1], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa2gw2a",
-- &pwr_info->pa_2g[2], 0);
-+ &pwr_info->pa_2g[2], 0, fallback);
- nvram_read_u8(prefix, postfix, "maxp5ga",
-- &pwr_info->maxpwr_5g, 0);
-+ &pwr_info->maxpwr_5g, 0, fallback);
- nvram_read_u8(prefix, postfix, "maxp5gha",
-- &pwr_info->maxpwr_5gh, 0);
-+ &pwr_info->maxpwr_5gh, 0, fallback);
- nvram_read_u8(prefix, postfix, "maxp5gla",
-- &pwr_info->maxpwr_5gl, 0);
-+ &pwr_info->maxpwr_5gl, 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5gw0a",
-- &pwr_info->pa_5g[0], 0);
-+ &pwr_info->pa_5g[0], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5gw1a",
-- &pwr_info->pa_5g[1], 0);
-+ &pwr_info->pa_5g[1], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5gw2a",
-- &pwr_info->pa_5g[2], 0);
-+ &pwr_info->pa_5g[2], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5glw0a",
-- &pwr_info->pa_5gl[0], 0);
-+ &pwr_info->pa_5gl[0], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5glw1a",
-- &pwr_info->pa_5gl[1], 0);
-+ &pwr_info->pa_5gl[1], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5glw2a",
-- &pwr_info->pa_5gl[2], 0);
-+ &pwr_info->pa_5gl[2], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5ghw0a",
-- &pwr_info->pa_5gh[0], 0);
-+ &pwr_info->pa_5gh[0], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5ghw1a",
-- &pwr_info->pa_5gh[1], 0);
-+ &pwr_info->pa_5gh[1], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5ghw2a",
-- &pwr_info->pa_5gh[2], 0);
-+ &pwr_info->pa_5gh[2], 0, fallback);
- }
- }
-
- static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
-- const char *prefix)
-+ const char *prefix, bool fallback)
- {
- char postfix[2];
- int i;
-@@ -512,104 +620,112 @@ static void bcm47xx_fill_sprom_path_r45(
- struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
- snprintf(postfix, sizeof(postfix), "%i", i);
- nvram_read_u16(prefix, postfix, "pa2gw3a",
-- &pwr_info->pa_2g[3], 0);
-+ &pwr_info->pa_2g[3], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5gw3a",
-- &pwr_info->pa_5g[3], 0);
-+ &pwr_info->pa_5g[3], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5glw3a",
-- &pwr_info->pa_5gl[3], 0);
-+ &pwr_info->pa_5gl[3], 0, fallback);
- nvram_read_u16(prefix, postfix, "pa5ghw3a",
-- &pwr_info->pa_5gh[3], 0);
-+ &pwr_info->pa_5gh[3], 0, fallback);
- }
- }
-
--void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
--{
-- nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac);
-- nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0);
-- nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0);
--
-- nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac);
-- nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0);
-- nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0);
--
-- nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac);
-- nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac);
--}
--
--static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix)
-+static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
-+ const char *prefix, bool fallback)
- {
-- nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
-- if (!sprom->board_rev)
-- nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
-- nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
-- nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
-+ nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac, fallback);
-+ nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0,
-+ fallback);
-+
-+ nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac, fallback);
-+ nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0,
-+ fallback);
-+ nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0,
-+ fallback);
-+
-+ nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac, fallback);
-+ nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac, fallback);
-+}
-+
-+static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
-+{
-+ nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0,
-+ fallback);
-+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0,
-+ fallback);
- nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
-- &sprom->boardflags_hi);
-+ &sprom->boardflags_hi, fallback);
- nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
-- &sprom->boardflags2_hi);
-+ &sprom->boardflags2_hi, fallback);
- }
-
--void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
-+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback)
- {
-- bcm47xx_fill_sprom_ethernet(sprom, prefix);
-- bcm47xx_fill_board_data(sprom, prefix);
-+ bcm47xx_fill_sprom_ethernet(sprom, prefix, fallback);
-+ bcm47xx_fill_board_data(sprom, prefix, fallback);
-
-- nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
-+ nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0, fallback);
-
- switch (sprom->revision) {
- case 1:
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r12389(sprom, prefix);
-- bcm47xx_fill_sprom_r1(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r1(sprom, prefix, fallback);
- break;
- case 2:
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r12389(sprom, prefix);
-- bcm47xx_fill_sprom_r2389(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
- break;
- case 3:
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r12389(sprom, prefix);
-- bcm47xx_fill_sprom_r2389(sprom, prefix);
-- bcm47xx_fill_sprom_r389(sprom, prefix);
-- bcm47xx_fill_sprom_r3(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r3(sprom, prefix, fallback);
- break;
- case 4:
- case 5:
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r4589(sprom, prefix);
-- bcm47xx_fill_sprom_r458(sprom, prefix);
-- bcm47xx_fill_sprom_r45(sprom, prefix);
-- bcm47xx_fill_sprom_path_r4589(sprom, prefix);
-- bcm47xx_fill_sprom_path_r45(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r458(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r45(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_path_r45(sprom, prefix, fallback);
- break;
- case 8:
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r12389(sprom, prefix);
-- bcm47xx_fill_sprom_r2389(sprom, prefix);
-- bcm47xx_fill_sprom_r389(sprom, prefix);
-- bcm47xx_fill_sprom_r4589(sprom, prefix);
-- bcm47xx_fill_sprom_r458(sprom, prefix);
-- bcm47xx_fill_sprom_r89(sprom, prefix);
-- bcm47xx_fill_sprom_path_r4589(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r458(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r89(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
- break;
- case 9:
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r12389(sprom, prefix);
-- bcm47xx_fill_sprom_r2389(sprom, prefix);
-- bcm47xx_fill_sprom_r389(sprom, prefix);
-- bcm47xx_fill_sprom_r4589(sprom, prefix);
-- bcm47xx_fill_sprom_r89(sprom, prefix);
-- bcm47xx_fill_sprom_r9(sprom, prefix);
-- bcm47xx_fill_sprom_path_r4589(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r89(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r9(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
- break;
- default:
- pr_warn("Unsupported SPROM revision %d detected. Will extract"
- " v1\n", sprom->revision);
- sprom->revision = 1;
-- bcm47xx_fill_sprom_r1234589(sprom, prefix);
-- bcm47xx_fill_sprom_r12389(sprom, prefix);
-- bcm47xx_fill_sprom_r1(sprom, prefix);
-+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-+ bcm47xx_fill_sprom_r1(sprom, prefix, fallback);
- }
- }
-
-@@ -617,11 +733,12 @@ void bcm47xx_fill_sprom(struct ssb_sprom
- void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
- const char *prefix)
- {
-- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
-+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0,
-+ true);
- if (!boardinfo->vendor)
- boardinfo->vendor = SSB_BOARDVENDOR_BCM;
-
-- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
-+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true);
- }
- #endif
-
-@@ -629,10 +746,11 @@ void bcm47xx_fill_ssb_boardinfo(struct s
- void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
- const char *prefix)
- {
-- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
-+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0,
-+ true);
- if (!boardinfo->vendor)
- boardinfo->vendor = SSB_BOARDVENDOR_BCM;
-
-- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
-+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true);
- }
- #endif
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-@@ -44,8 +44,8 @@ union bcm47xx_bus {
- extern union bcm47xx_bus bcm47xx_bus;
- extern enum bcm47xx_bus_type bcm47xx_bus_type;
-
--void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
--void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
-+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix,
-+ bool fallback);
-
- #ifdef CONFIG_BCM47XX_SSB
- void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
+++ /dev/null
---- a/drivers/net/ethernet/broadcom/b44.c
-+++ b/drivers/net/ethernet/broadcom/b44.c
-@@ -410,10 +410,34 @@ static void b44_wap54g10_workaround(stru
- error:
- pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
- }
-+
-+static void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+ char buf[20];
-+ struct ssb_device *sdev = bp->sdev;
-+
-+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
-+ if (sdev->bus->sprom.board_num == 100) {
-+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ } else {
-+ /* WL-HDD */
-+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 &&
-+ !strncmp(buf, "WL300-", strlen("WL300-"))) {
-+ if (sdev->bus->sprom.et0phyaddr == 0 &&
-+ sdev->bus->sprom.et1phyaddr == 1)
-+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
-+ }
-+ }
-+ return;
-+}
- #else
- static inline void b44_wap54g10_workaround(struct b44 *bp)
- {
- }
-+
-+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
-+{
-+}
- #endif
-
- static int b44_setup_phy(struct b44 *bp)
-@@ -422,6 +446,7 @@ static int b44_setup_phy(struct b44 *bp)
- int err;
-
- b44_wap54g10_workaround(bp);
-+ b44_bcm47xx_workarounds(bp);
-
- if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
- return 0;
-@@ -2088,6 +2113,8 @@ static int __devinit b44_get_invariants(
- * valid PHY address. */
- bp->phy_addr &= 0x1F;
-
-+ b44_bcm47xx_workarounds(bp);
-+
- memcpy(bp->dev->dev_addr, addr, 6);
-
- if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
+++ /dev/null
---- a/drivers/net/ethernet/broadcom/b44.c
-+++ b/drivers/net/ethernet/broadcom/b44.c
-@@ -187,10 +187,11 @@ static int b44_wait_bit(struct b44 *bp,
- udelay(10);
- }
- if (i == timeout) {
-+#if 0
- if (net_ratelimit())
- netdev_err(bp->dev, "BUG! Timeout waiting for bit %08x of register %lx to %s\n",
- bit, reg, clear ? "clear" : "set");
--
-+#endif
- return -ENODEV;
- }
- return 0;
+++ /dev/null
---- a/drivers/bcma/driver_pci_host.c
-+++ b/drivers/bcma/driver_pci_host.c
-@@ -94,19 +94,19 @@ static int bcma_extpci_read_config(struc
- if (dev == 0) {
- /* we support only two functions on device 0 */
- if (func > 1)
-- return -EINVAL;
-+ goto out;
-
- /* accesses to config registers with offsets >= 256
- * requires indirect access.
- */
- if (off >= PCI_CONFIG_SPACE_SIZE) {
- addr = (func << 12);
-- addr |= (off & 0x0FFF);
-+ addr |= (off & 0x0FFC);
- val = bcma_pcie_read_config(pc, addr);
- } else {
- addr = BCMA_CORE_PCI_PCICFG0;
- addr |= (func << 8);
-- addr |= (off & 0xfc);
-+ addr |= (off & 0xFC);
- val = pcicore_read32(pc, addr);
- }
- } else {
-@@ -122,8 +122,6 @@ static int bcma_extpci_read_config(struc
- val = 0xffffffff;
- goto unmap;
- }
--
-- val = readl(mmio);
- }
- val >>= (8 * (off & 3));
-
-@@ -151,7 +149,7 @@ static int bcma_extpci_write_config(stru
- const void *buf, int len)
- {
- int err = -EINVAL;
-- u32 addr = 0, val = 0;
-+ u32 addr, val;
- void __iomem *mmio = 0;
- u16 chipid = pc->core->bus->chipinfo.id;
-
-@@ -159,16 +157,22 @@ static int bcma_extpci_write_config(stru
- if (unlikely(len != 1 && len != 2 && len != 4))
- goto out;
- if (dev == 0) {
-+ /* we support only two functions on device 0 */
-+ if (func > 1)
-+ goto out;
-+
- /* accesses to config registers with offsets >= 256
- * requires indirect access.
- */
-- if (off < PCI_CONFIG_SPACE_SIZE) {
-- addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
-+ if (off >= PCI_CONFIG_SPACE_SIZE) {
-+ addr = (func << 12);
-+ addr |= (off & 0x0FFC);
-+ val = bcma_pcie_read_config(pc, addr);
-+ } else {
-+ addr = BCMA_CORE_PCI_PCICFG0;
- addr |= (func << 8);
-- addr |= (off & 0xfc);
-- mmio = ioremap_nocache(addr, sizeof(val));
-- if (!mmio)
-- goto out;
-+ addr |= (off & 0xFC);
-+ val = pcicore_read32(pc, addr);
- }
- } else {
- addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-@@ -187,12 +191,10 @@ static int bcma_extpci_write_config(stru
-
- switch (len) {
- case 1:
-- val = readl(mmio);
- val &= ~(0xFF << (8 * (off & 3)));
- val |= *((const u8 *)buf) << (8 * (off & 3));
- break;
- case 2:
-- val = readl(mmio);
- val &= ~(0xFFFF << (8 * (off & 3)));
- val |= *((const u16 *)buf) << (8 * (off & 3));
- break;
-@@ -200,13 +202,14 @@ static int bcma_extpci_write_config(stru
- val = *((const u32 *)buf);
- break;
- }
-- if (dev == 0 && !addr) {
-+ if (dev == 0) {
- /* accesses to config registers with offsets >= 256
- * requires indirect access.
- */
-- addr = (func << 12);
-- addr |= (off & 0x0FFF);
-- bcma_pcie_write_config(pc, addr, val);
-+ if (off >= PCI_CONFIG_SPACE_SIZE)
-+ bcma_pcie_write_config(pc, addr, val);
-+ else
-+ pcicore_write32(pc, addr, val);
- } else {
- writel(val, mmio);
-
+++ /dev/null
-This prevents the options from being delete with make kernel_oldconfig.
----
- drivers/ssb/Kconfig | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/bcma/Kconfig
-+++ b/drivers/bcma/Kconfig
-@@ -37,6 +37,7 @@ config BCMA_DRIVER_PCI_HOSTMODE
- config BCMA_HOST_SOC
- bool
- depends on BCMA_DRIVER_MIPS
-+ select USB_HCD_BCMA if USB_EHCI_HCD || USB_OHCI_HCD
-
- config BCMA_DRIVER_MIPS
- bool "BCMA Broadcom MIPS core driver"
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -146,6 +146,7 @@ config SSB_EMBEDDED
- config SSB_SFLASH
- bool
- depends on SSB_DRIVER_MIPS
-+ select USB_HCD_SSB if USB_EHCI_HCD || USB_OHCI_HCD
- default y
-
- config SSB_DRIVER_EXTIF
+++ /dev/null
---- a/arch/mips/include/asm/cacheflush.h
-+++ b/arch/mips/include/asm/cacheflush.h
-@@ -32,7 +32,7 @@
- extern void (*flush_cache_all)(void);
- extern void (*__flush_cache_all)(void);
- extern void (*flush_cache_mm)(struct mm_struct *mm);
--#define flush_cache_dup_mm(mm) do { (void) (mm); } while (0)
-+#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
- extern void (*flush_cache_range)(struct vm_area_struct *vma,
- unsigned long start, unsigned long end);
- extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
+++ /dev/null
---- a/arch/mips/include/asm/page.h
-+++ b/arch/mips/include/asm/page.h
-@@ -48,6 +48,7 @@
- #ifndef __ASSEMBLY__
-
- #include <linux/pfn.h>
-+#include <asm/cpu-features.h>
- #include <asm/io.h>
-
- extern void build_clear_page(void);
-@@ -83,13 +84,16 @@ static inline void clear_user_page(void
- flush_data_cache_page((unsigned long)addr);
- }
-
--extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-- struct page *to);
--struct vm_area_struct;
--extern void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma);
-+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-+ struct page *to)
-+{
-+ extern void (*flush_data_cache_page)(unsigned long addr);
-
--#define __HAVE_ARCH_COPY_USER_HIGHPAGE
-+ copy_page(vto, vfrom);
-+ if (!cpu_has_ic_fills_f_dc ||
-+ pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-+ flush_data_cache_page((unsigned long)vto);
-+}
-
- /*
- * These are used to make use of C type-checking..
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -202,30 +202,6 @@ void kunmap_coherent(void)
- preempt_check_resched();
- }
-
--void copy_user_highpage(struct page *to, struct page *from,
-- unsigned long vaddr, struct vm_area_struct *vma)
--{
-- void *vfrom, *vto;
--
-- vto = kmap_atomic(to, KM_USER1);
-- if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
-- page_mapped(from) && !Page_dcache_dirty(from)) {
-- vfrom = kmap_coherent(from, vaddr);
-- copy_page(vto, vfrom);
-- kunmap_coherent();
-- } else {
-- vfrom = kmap_atomic(from, KM_USER0);
-- copy_page(vto, vfrom);
-- kunmap_atomic(vfrom, KM_USER0);
-- }
-- if ((!cpu_has_ic_fills_f_dc) ||
-- pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-- flush_data_cache_page((unsigned long)vto);
-- kunmap_atomic(vto, KM_USER1);
-- /* Make sure this page is cleared on other CPU's too before using it */
-- smp_wmb();
--}
--
- void copy_to_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr, void *dst, const void *src,
- unsigned long len)
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -183,3 +183,30 @@ int nvram_getenv(char *name, char *val,
- return NVRAM_ERR_ENVNOTFOUND;
- }
- EXPORT_SYMBOL(nvram_getenv);
-+
-+char *nvram_get(const char *name)
-+{
-+ char *var, *value, *end, *eq;
-+
-+ if (!name)
-+ return NULL;
-+
-+ if (!nvram_buf[0])
-+ early_nvram_init();
-+
-+ /* Look for name=value and return value */
-+ var = &nvram_buf[sizeof(struct nvram_header)];
-+ end = nvram_buf + sizeof(nvram_buf) - 2;
-+ end[0] = end[1] = '\0';
-+ for (; *var; var = value + strlen(value) + 1) {
-+ eq = strchr(var, '=');
-+ if (!eq)
-+ break;
-+ value = eq + 1;
-+ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
-+ return value;
-+ }
-+
-+ return NULL;
-+}
-+EXPORT_SYMBOL(nvram_get);
+++ /dev/null
---- a/drivers/ssb/embedded.c
-+++ b/drivers/ssb/embedded.c
-@@ -171,6 +171,18 @@ u32 ssb_gpio_polarity(struct ssb_bus *bu
- }
- EXPORT_SYMBOL(ssb_gpio_polarity);
-
-+int ssb_gpio_count(struct ssb_bus *bus)
-+{
-+ if (ssb_chipco_available(&bus->chipco))
-+ return SSB_GPIO_CHIPCO_LINES;
-+ else if (ssb_extif_available(&bus->extif))
-+ return SSB_GPIO_EXTIF_LINES;
-+ else
-+ SSB_WARN_ON(1);
-+ return 0;
-+}
-+EXPORT_SYMBOL(ssb_gpio_count);
-+
- #ifdef CONFIG_SSB_DRIVER_GIGE
- static int gige_pci_init_callback(struct ssb_bus *bus, unsigned long data)
- {
---- a/include/linux/ssb/ssb_embedded.h
-+++ b/include/linux/ssb/ssb_embedded.h
-@@ -7,6 +7,9 @@
-
- extern int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks);
-
-+#define SSB_GPIO_EXTIF_LINES 5
-+#define SSB_GPIO_CHIPCO_LINES 16
-+
- /* Generic GPIO API */
- u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask);
- u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value);
-@@ -14,5 +17,6 @@ u32 ssb_gpio_outen(struct ssb_bus *bus,
- u32 ssb_gpio_control(struct ssb_bus *bus, u32 mask, u32 value);
- u32 ssb_gpio_intmask(struct ssb_bus *bus, u32 mask, u32 value);
- u32 ssb_gpio_polarity(struct ssb_bus *bus, u32 mask, u32 value);
-+int ssb_gpio_count(struct ssb_bus *bus);
-
- #endif /* LINUX_SSB_EMBEDDED_H_ */
+++ /dev/null
---- a/drivers/bcma/driver_chipcommon.c
-+++ b/drivers/bcma/driver_chipcommon.c
-@@ -158,6 +158,8 @@ void bcma_core_chipcommon_init(struct bc
- }
- cc->ticks_per_ms = bcma_chipco_watchdog_ticks_per_ms(cc);
-
-+ spin_lock_init(&cc->gpio_lock);
-+
- cc->setup_done = true;
- }
-
-@@ -197,34 +199,81 @@ u32 bcma_chipco_irq_status(struct bcma_d
-
- u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask)
- {
-- return bcma_cc_read32(cc, BCMA_CC_GPIOIN) & mask;
-+ unsigned long flags;
-+ u32 res;
-+
-+ spin_lock_irqsave(&cc->gpio_lock, flags);
-+ res = bcma_cc_read32(cc, BCMA_CC_GPIOIN) & mask;
-+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
-+
-+ return res;
- }
-+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_in);
-
- u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value)
- {
-- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUT, mask, value);
-+ unsigned long flags;
-+ u32 res;
-+
-+ spin_lock_irqsave(&cc->gpio_lock, flags);
-+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUT, mask, value);
-+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
-+
-+ return res;
- }
-+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_out);
-
- u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value)
- {
-- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUTEN, mask, value);
-+ unsigned long flags;
-+ u32 res;
-+
-+ spin_lock_irqsave(&cc->gpio_lock, flags);
-+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUTEN, mask, value);
-+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
-+
-+ return res;
- }
-+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_outen);
-
- u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value)
- {
-- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOCTL, mask, value);
-+ unsigned long flags;
-+ u32 res;
-+
-+ spin_lock_irqsave(&cc->gpio_lock, flags);
-+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOCTL, mask, value);
-+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
-+
-+ return res;
- }
- EXPORT_SYMBOL_GPL(bcma_chipco_gpio_control);
-
- u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value)
- {
-- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOIRQ, mask, value);
-+ unsigned long flags;
-+ u32 res;
-+
-+ spin_lock_irqsave(&cc->gpio_lock, flags);
-+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOIRQ, mask, value);
-+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
-+
-+ return res;
- }
-+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_intmask);
-
- u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value)
- {
-- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value);
-+ unsigned long flags;
-+ u32 res;
-+
-+ spin_lock_irqsave(&cc->gpio_lock, flags);
-+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value);
-+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
-+
-+ return res;
- }
-+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_polarity);
-
- #ifdef CONFIG_BCMA_DRIVER_MIPS
- void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -555,6 +555,9 @@ struct bcma_drv_cc {
- #endif /* CONFIG_BCMA_DRIVER_MIPS */
- u32 ticks_per_ms;
- struct platform_device *watchdog;
-+
-+ /* Lock for GPIO register access. */
-+ spinlock_t gpio_lock;
- };
-
- /* Register access */
-@@ -584,13 +587,22 @@ void bcma_chipco_irq_mask(struct bcma_dr
-
- u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);
-
-+#define BCMA_CC_GPIO_LINES 16
-+
- /* Chipcommon GPIO pin access. */
--u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
--u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
--u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
--u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
--u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
--u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+extern u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask);
-+extern u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+extern u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
-+extern u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask,
-+ u32 value);
-+extern u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask,
-+ u32 value);
-+extern u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask,
-+ u32 value);
-+static inline int bcma_chipco_gpio_count(void)
-+{
-+ return BCMA_CC_GPIO_LINES;
-+}
-
- /* PMU support */
- extern void bcma_pmu_init(struct bcma_drv_cc *cc);
+++ /dev/null
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -92,6 +92,7 @@ config ATH79
-
- config BCM47XX
- bool "Broadcom BCM47XX based boards"
-+ select ARCH_REQUIRE_GPIOLIB
- select BOOT_RAW
- select CEVT_R4K
- select CSRC_R4K
-@@ -101,7 +102,6 @@ config BCM47XX
- select NO_EXCEPT_FILL
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
-- select GENERIC_GPIO
- select CFE
- help
- Support for BCM47XX based boards
---- a/arch/mips/bcm47xx/gpio.c
-+++ b/arch/mips/bcm47xx/gpio.c
-@@ -4,83 +4,154 @@
- * for more details.
- *
- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Parts of this file are based on Atheros AR71XX/AR724X/AR913X GPIO
- */
-
- #include <linux/export.h>
-+#include <linux/gpio.h>
- #include <linux/ssb/ssb.h>
--#include <linux/ssb/ssb_driver_chipcommon.h>
--#include <linux/ssb/ssb_driver_extif.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--#include <asm/mach-bcm47xx/gpio.h>
-+#include <linux/ssb/ssb_embedded.h>
-+#include <linux/bcma/bcma.h>
-+
-+#include <bcm47xx.h>
-
--#if (BCM47XX_CHIPCO_GPIO_LINES > BCM47XX_EXTIF_GPIO_LINES)
--static DECLARE_BITMAP(gpio_in_use, BCM47XX_CHIPCO_GPIO_LINES);
--#else
--static DECLARE_BITMAP(gpio_in_use, BCM47XX_EXTIF_GPIO_LINES);
--#endif
-
--int gpio_request(unsigned gpio, const char *tag)
-+static unsigned long bcm47xx_gpio_count;
-+
-+/* low level BCM47xx gpio api */
-+u32 bcm47xx_gpio_in(u32 mask)
- {
- switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
-- if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
-- ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
-- return -EINVAL;
--
-- if (ssb_extif_available(&bcm47xx_bus.ssb.extif) &&
-- ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
-- return -EINVAL;
--
-- if (test_and_set_bit(gpio, gpio_in_use))
-- return -EBUSY;
--
-- return 0;
-+ return ssb_gpio_in(&bcm47xx_bus.ssb, mask);
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
-- if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
-- return -EINVAL;
--
-- if (test_and_set_bit(gpio, gpio_in_use))
-- return -EBUSY;
-+ return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc, mask);
-+#endif
-+ }
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_in);
-
-- return 0;
-+u32 bcm47xx_gpio_out(u32 mask, u32 value)
-+{
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ return ssb_gpio_out(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ return bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, mask,
-+ value);
- #endif
- }
- return -EINVAL;
- }
--EXPORT_SYMBOL(gpio_request);
-+EXPORT_SYMBOL(bcm47xx_gpio_out);
-
--void gpio_free(unsigned gpio)
-+u32 bcm47xx_gpio_outen(u32 mask, u32 value)
- {
- switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
-- if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
-- ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
-- return;
-+ return ssb_gpio_outen(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ return bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc,
-+ mask, value);
-+#endif
-+ }
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_outen);
-
-- if (ssb_extif_available(&bcm47xx_bus.ssb.extif) &&
-- ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
-- return;
-+u32 bcm47xx_gpio_control(u32 mask, u32 value)
-+{
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ return ssb_gpio_control(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ return bcma_chipco_gpio_control(&bcm47xx_bus.bcma.bus.drv_cc,
-+ mask, value);
-+#endif
-+ }
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_control);
-
-- clear_bit(gpio, gpio_in_use);
-- return;
-+u32 bcm47xx_gpio_intmask(u32 mask, u32 value)
-+{
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ return ssb_gpio_intmask(&bcm47xx_bus.ssb, mask, value);
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
-- if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
-- return;
-+ return bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
-+ mask, value);
-+#endif
-+ }
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_intmask);
-
-- clear_bit(gpio, gpio_in_use);
-- return;
-+u32 bcm47xx_gpio_polarity(u32 mask, u32 value)
-+{
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ return ssb_gpio_polarity(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ return bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
-+ mask, value);
- #endif
- }
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_polarity);
-+
-+
-+static int bcm47xx_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
-+{
-+ return bcm47xx_gpio_in(1 << gpio);
-+}
-+
-+static void bcm47xx_gpio_set_value(struct gpio_chip *chip,
-+ unsigned gpio, int value)
-+{
-+ bcm47xx_gpio_out(1 << gpio, value ? 1 << gpio : 0);
-+}
-+
-+static int bcm47xx_gpio_direction_input(struct gpio_chip *chip,
-+ unsigned gpio)
-+{
-+ bcm47xx_gpio_outen(1 << gpio, 0);
-+ return 0;
-+}
-+
-+static int bcm47xx_gpio_direction_output(struct gpio_chip *chip,
-+ unsigned gpio, int value)
-+{
-+ /* first set the gpio out value */
-+ bcm47xx_gpio_out(1 << gpio, value ? 1 << gpio : 0);
-+ /* then set the gpio mode */
-+ bcm47xx_gpio_outen(1 << gpio, 1 << gpio);
-+ return 0;
- }
--EXPORT_SYMBOL(gpio_free);
-
--int gpio_to_irq(unsigned gpio)
-+static int bcm47xx_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
- {
- switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
-@@ -99,4 +170,55 @@ int gpio_to_irq(unsigned gpio)
- }
- return -EINVAL;
- }
--EXPORT_SYMBOL_GPL(gpio_to_irq);
-+
-+static struct gpio_chip bcm47xx_gpio_chip = {
-+ .label = "bcm47xx",
-+ .get = bcm47xx_gpio_get_value,
-+ .set = bcm47xx_gpio_set_value,
-+ .direction_input = bcm47xx_gpio_direction_input,
-+ .direction_output = bcm47xx_gpio_direction_output,
-+ .to_irq = bcm47xx_gpio_to_irq,
-+ .base = 0,
-+};
-+
-+void __init bcm47xx_gpio_init(void)
-+{
-+ int err;
-+
-+ switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+ case BCM47XX_BUS_TYPE_SSB:
-+ bcm47xx_gpio_count = ssb_gpio_count(&bcm47xx_bus.ssb);
-+ break;
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+ case BCM47XX_BUS_TYPE_BCMA:
-+ bcm47xx_gpio_count = bcma_chipco_gpio_count();
-+ break;
-+#endif
-+ }
-+
-+ bcm47xx_gpio_chip.ngpio = bcm47xx_gpio_count;
-+
-+ err = gpiochip_add(&bcm47xx_gpio_chip);
-+ if (err)
-+ panic("cannot add BCM47xx GPIO chip, error=%d", err);
-+}
-+
-+int gpio_get_value(unsigned gpio)
-+{
-+ if (gpio < bcm47xx_gpio_count)
-+ return bcm47xx_gpio_in(1 << gpio);
-+
-+ return __gpio_get_value(gpio);
-+}
-+EXPORT_SYMBOL(gpio_get_value);
-+
-+void gpio_set_value(unsigned gpio, int value)
-+{
-+ if (gpio < bcm47xx_gpio_count)
-+ bcm47xx_gpio_out(1 << gpio, value ? 1 << gpio : 0);
-+ else
-+ __gpio_set_value(gpio, value);
-+}
-+EXPORT_SYMBOL(gpio_set_value);
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -252,6 +252,8 @@ void __init plat_mem_setup(void)
- _machine_restart = bcm47xx_machine_restart;
- _machine_halt = bcm47xx_machine_halt;
- pm_power_off = bcm47xx_machine_halt;
-+
-+ bcm47xx_gpio_init();
- }
-
- static int __init bcm47xx_register_bus_complete(void)
---- a/arch/mips/bcm47xx/wgt634u.c
-+++ b/arch/mips/bcm47xx/wgt634u.c
-@@ -133,6 +133,7 @@ static int __init wgt634u_init(void)
- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
- */
- u8 *et0mac;
-+ int err;
-
- if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB)
- return -ENODEV;
-@@ -146,6 +147,12 @@ static int __init wgt634u_init(void)
-
- printk(KERN_INFO "WGT634U machine detected.\n");
-
-+ err = gpio_request(WGT634U_GPIO_RESET, "reset-buton");
-+ if (err) {
-+ printk(KERN_INFO "Can not register gpio for reset button\n");
-+ return 0;
-+ }
-+
- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
- gpio_interrupt, IRQF_SHARED,
- "WGT634U GPIO", &bcm47xx_bus.ssb.chipco)) {
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-@@ -56,4 +56,6 @@ void bcm47xx_fill_bcma_boardinfo(struct
- const char *prefix);
- #endif
-
-+void bcm47xx_gpio_init(void);
-+
- #endif /* __ASM_BCM47XX_H */
---- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
-@@ -4,152 +4,42 @@
- * for more details.
- *
- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
- */
-
- #ifndef __BCM47XX_GPIO_H
- #define __BCM47XX_GPIO_H
-
--#include <linux/ssb/ssb_embedded.h>
--#include <linux/bcma/bcma.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--
--#define BCM47XX_EXTIF_GPIO_LINES 5
--#define BCM47XX_CHIPCO_GPIO_LINES 16
--
--extern int gpio_request(unsigned gpio, const char *label);
--extern void gpio_free(unsigned gpio);
--extern int gpio_to_irq(unsigned gpio);
--
--static inline int gpio_get_value(unsigned gpio)
--{
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- return ssb_gpio_in(&bcm47xx_bus.ssb, 1 << gpio);
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc,
-- 1 << gpio);
--#endif
-- }
-- return -EINVAL;
--}
--
--#define gpio_get_value_cansleep gpio_get_value
--
--static inline void gpio_set_value(unsigned gpio, int value)
--{
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
-- value ? 1 << gpio : 0);
-- return;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
-- value ? 1 << gpio : 0);
-- return;
--#endif
-- }
--}
--
--#define gpio_set_value_cansleep gpio_set_value
--
--static inline int gpio_cansleep(unsigned gpio)
--{
-- return 0;
--}
--
--static inline int gpio_is_valid(unsigned gpio)
--{
-- return gpio < (BCM47XX_EXTIF_GPIO_LINES + BCM47XX_CHIPCO_GPIO_LINES);
--}
-+#define ARCH_NR_GPIOS 64
-+#include <asm-generic/gpio.h>
-
-+/* low level BCM47xx gpio api */
-+u32 bcm47xx_gpio_in(u32 mask);
-+u32 bcm47xx_gpio_out(u32 mask, u32 value);
-+u32 bcm47xx_gpio_outen(u32 mask, u32 value);
-+u32 bcm47xx_gpio_control(u32 mask, u32 value);
-+u32 bcm47xx_gpio_intmask(u32 mask, u32 value);
-+u32 bcm47xx_gpio_polarity(u32 mask, u32 value);
-
--static inline int gpio_direction_input(unsigned gpio)
--{
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 0);
-- return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
-- 0);
-- return 0;
--#endif
-- }
-- return -EINVAL;
--}
-+int gpio_get_value(unsigned gpio);
-+void gpio_set_value(unsigned gpio, int value);
-
--static inline int gpio_direction_output(unsigned gpio, int value)
-+static inline void gpio_intmask(unsigned gpio, int value)
- {
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- /* first set the gpio out value */
-- ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
-- value ? 1 << gpio : 0);
-- /* then set the gpio mode */
-- ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 1 << gpio);
-- return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- /* first set the gpio out value */
-- bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
-- value ? 1 << gpio : 0);
-- /* then set the gpio mode */
-- bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
-- 1 << gpio);
-- return 0;
--#endif
-- }
-- return -EINVAL;
-+ bcm47xx_gpio_intmask(1 << gpio, value ? 1 << gpio : 0);
- }
-
--static inline int gpio_intmask(unsigned gpio, int value)
-+static inline void gpio_polarity(unsigned gpio, int value)
- {
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- ssb_gpio_intmask(&bcm47xx_bus.ssb, 1 << gpio,
-- value ? 1 << gpio : 0);
-- return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
-- 1 << gpio, value ? 1 << gpio : 0);
-- return 0;
--#endif
-- }
-- return -EINVAL;
-+ bcm47xx_gpio_polarity(1 << gpio, value ? 1 << gpio : 0);
- }
-
--static inline int gpio_polarity(unsigned gpio, int value)
-+static inline int irq_to_gpio(int gpio)
- {
-- switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
-- case BCM47XX_BUS_TYPE_SSB:
-- ssb_gpio_polarity(&bcm47xx_bus.ssb, 1 << gpio,
-- value ? 1 << gpio : 0);
-- return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
-- case BCM47XX_BUS_TYPE_BCMA:
-- bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
-- 1 << gpio, value ? 1 << gpio : 0);
-- return 0;
--#endif
-- }
- return -EINVAL;
- }
-
-+#define gpio_cansleep __gpio_cansleep
-+#define gpio_to_irq __gpio_to_irq
-
- #endif /* __BCM47XX_GPIO_H */
+++ /dev/null
---- a/include/linux/ide.h
-+++ b/include/linux/ide.h
-@@ -195,7 +195,11 @@ static inline void ide_std_init_ports(st
- hw->io_ports.ctl_addr = ctl_addr;
- }
-
-+#if defined CONFIG_BCM47XX
-+# define MAX_HWIFS 2
-+#else
- #define MAX_HWIFS 10
-+#endif
-
- /*
- * Now for the data we need to maintain per-drive: ide_drive_t
+++ /dev/null
---- a/drivers/net/ethernet/broadcom/tg3.c
-+++ b/drivers/net/ethernet/broadcom/tg3.c
-@@ -44,6 +44,7 @@
- #include <linux/prefetch.h>
- #include <linux/dma-mapping.h>
- #include <linux/firmware.h>
-+#include <linux/ssb/ssb_driver_gige.h>
-
- #include <net/checksum.h>
- #include <net/ip.h>
-@@ -249,6 +250,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5721)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5722)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5750)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)},
-@@ -530,7 +532,9 @@ static void _tw32_flush(struct tg3 *tp,
- static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
- {
- tp->write32_mbox(tp, off, val);
-- if (!tg3_flag(tp, MBOX_WRITE_REORDER) && !tg3_flag(tp, ICH_WORKAROUND))
-+ if (tg3_flag(tp, FLUSH_POSTED_WRITES) ||
-+ (!tg3_flag(tp, MBOX_WRITE_REORDER) &&
-+ !tg3_flag(tp, ICH_WORKAROUND)))
- tp->read32_mbox(tp, off);
- }
-
-@@ -540,7 +544,8 @@ static void tg3_write32_tx_mbox(struct t
- writel(val, mbox);
- if (tg3_flag(tp, TXD_MBOX_HWBUG))
- writel(val, mbox);
-- if (tg3_flag(tp, MBOX_WRITE_REORDER))
-+ if (tg3_flag(tp, MBOX_WRITE_REORDER) ||
-+ tg3_flag(tp, FLUSH_POSTED_WRITES))
- readl(mbox);
- }
-
-@@ -948,7 +953,8 @@ static void tg3_switch_clocks(struct tg3
-
- #define PHY_BUSY_LOOPS 5000
-
--static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+static int __tg3_readphy(struct tg3 *tp, unsigned int phy_addr, int reg,
-+ u32 *val)
- {
- u32 frame_val;
- unsigned int loops;
-@@ -962,7 +968,7 @@ static int tg3_readphy(struct tg3 *tp, i
-
- *val = 0x0;
-
-- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- MI_COM_PHY_ADDR_MASK);
- frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- MI_COM_REG_ADDR_MASK);
-@@ -997,7 +1003,13 @@ static int tg3_readphy(struct tg3 *tp, i
- return ret;
- }
-
--static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+static int tg3_readphy(struct tg3 *tp, int reg, u32 *val)
-+{
-+ return __tg3_readphy(tp, tp->phy_addr, reg, val);
-+}
-+
-+static int __tg3_writephy(struct tg3 *tp, unsigned int phy_addr, int reg,
-+ u32 val)
- {
- u32 frame_val;
- unsigned int loops;
-@@ -1013,7 +1025,7 @@ static int tg3_writephy(struct tg3 *tp,
- udelay(80);
- }
-
-- frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) &
-+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
- MI_COM_PHY_ADDR_MASK);
- frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
- MI_COM_REG_ADDR_MASK);
-@@ -1046,6 +1058,11 @@ static int tg3_writephy(struct tg3 *tp,
- return ret;
- }
-
-+static int tg3_writephy(struct tg3 *tp, int reg, u32 val)
-+{
-+ return __tg3_writephy(tp, tp->phy_addr, reg, val);
-+}
-+
- static int tg3_phy_cl45_write(struct tg3 *tp, u32 devad, u32 addr, u32 val)
- {
- int err;
-@@ -1608,6 +1625,11 @@ static int tg3_poll_fw(struct tg3 *tp)
- int i;
- u32 val;
-
-+ if (tg3_flag(tp, IS_SSB_CORE)) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- /* Wait up to 20ms for init done. */
- for (i = 0; i < 200; i++) {
-@@ -3015,6 +3037,11 @@ static int tg3_halt_cpu(struct tg3 *tp,
- tw32_f(offset + CPU_MODE, CPU_MODE_HALT);
- udelay(10);
- } else {
-+ /* There is only an Rx CPU for the 5750 derivative in the
-+ * BCM4785. */
-+ if (tg3_flag(tp, IS_SSB_CORE))
-+ return 0;
-+
- for (i = 0; i < 10000; i++) {
- tw32(offset + CPU_STATE, 0xffffffff);
- tw32(offset + CPU_MODE, CPU_MODE_HALT);
-@@ -3029,9 +3056,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
- return -ENODEV;
- }
-
-- /* Clear firmware's nvram arbitration. */
-- if (tg3_flag(tp, NVRAM))
-- tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+ if (!tg3_flag(tp, IS_SSB_CORE)) {
-+ /* Clear firmware's nvram arbitration. */
-+ if (tg3_flag(tp, NVRAM))
-+ tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
-+ }
-+
- return 0;
- }
-
-@@ -3094,6 +3124,11 @@ static int tg3_load_5701_a0_firmware_fix
- const __be32 *fw_data;
- int err, i;
-
-+ if (tg3_flag(tp, IS_SSB_CORE)) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- fw_data = (void *)tp->fw->data;
-
- /* Firmware blob starts with version numbers, followed by
-@@ -3150,6 +3185,11 @@ static int tg3_load_tso_firmware(struct
- unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
- int err, i;
-
-+ if (tg3_flag(tp, IS_SSB_CORE)) {
-+ /* We don't use firmware. */
-+ return 0;
-+ }
-+
- if (tg3_flag(tp, HW_TSO_1) ||
- tg3_flag(tp, HW_TSO_2) ||
- tg3_flag(tp, HW_TSO_3))
-@@ -3496,8 +3536,9 @@ static int tg3_power_down_prepare(struct
- tg3_frob_aux_power(tp, true);
-
- /* Workaround for unstable PLL clock */
-- if ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-- (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX)) {
-+ if ((!tg3_flag(tp, IS_SSB_CORE)) &&
-+ ((GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_AX) ||
-+ (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5750_BX))) {
- u32 val = tr32(0x7d00);
-
- val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
-@@ -4011,6 +4052,14 @@ relink:
- if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
- tg3_phy_copper_begin(tp);
-
-+ if (tg3_flag(tp, ROBOSWITCH)) {
-+ current_link_up = 1;
-+ current_speed = SPEED_1000; /* FIXME */
-+ current_duplex = DUPLEX_FULL;
-+ tp->link_config.active_speed = current_speed;
-+ tp->link_config.active_duplex = current_duplex;
-+ }
-+
- tg3_readphy(tp, MII_BMSR, &bmsr);
- if ((!tg3_readphy(tp, MII_BMSR, &bmsr) && (bmsr & BMSR_LSTATUS)) ||
- (tp->mac_mode & MAC_MODE_PORT_INT_LPBACK))
-@@ -4029,6 +4078,26 @@ relink:
- else
- tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
-
-+ /* In order for the 5750 core in BCM4785 chip to work properly
-+ * in RGMII mode, the Led Control Register must be set up.
-+ */
-+ if (tg3_flag(tp, RGMII_MODE)) {
-+ u32 led_ctrl = tr32(MAC_LED_CTRL);
-+ led_ctrl &= ~(LED_CTRL_1000MBPS_ON | LED_CTRL_100MBPS_ON);
-+
-+ if (tp->link_config.active_speed == SPEED_10)
-+ led_ctrl |= LED_CTRL_LNKLED_OVERRIDE;
-+ else if (tp->link_config.active_speed == SPEED_100)
-+ led_ctrl |= (LED_CTRL_LNKLED_OVERRIDE |
-+ LED_CTRL_100MBPS_ON);
-+ else if (tp->link_config.active_speed == SPEED_1000)
-+ led_ctrl |= (LED_CTRL_LNKLED_OVERRIDE |
-+ LED_CTRL_1000MBPS_ON);
-+
-+ tw32(MAC_LED_CTRL, led_ctrl);
-+ udelay(40);
-+ }
-+
- tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
- if (tp->link_config.active_duplex == DUPLEX_HALF)
- tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
-@@ -7833,6 +7902,14 @@ static int tg3_chip_reset(struct tg3 *tp
- tw32(0x5000, 0x400);
- }
-
-+ if (tg3_flag(tp, IS_SSB_CORE)) {
-+ /* BCM4785: In order to avoid repercussions from using
-+ * potentially defective internal ROM, stop the Rx RISC CPU,
-+ * which is not required. */
-+ tg3_stop_fw(tp);
-+ tg3_halt_cpu(tp, RX_CPU_BASE);
-+ }
-+
- tw32(GRC_MODE, tp->grc_mode);
-
- if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
-@@ -9247,6 +9324,11 @@ static void tg3_timer(unsigned long __op
- tg3_flag(tp, 57765_CLASS))
- tg3_chk_missed_msi(tp);
-
-+ if (tg3_flag(tp, FLUSH_POSTED_WRITES)) {
-+ /* BCM4785: Flush posted writes from GbE to host memory. */
-+ tr32(HOSTCC_MODE);
-+ }
-+
- if (!tg3_flag(tp, TAGGED_STATUS)) {
- /* All of this garbage is because when using non-tagged
- * IRQ status the mailbox/status_block protocol the chip
-@@ -10959,6 +11041,11 @@ static int tg3_test_nvram(struct tg3 *tp
- if (tg3_flag(tp, NO_NVRAM))
- return 0;
-
-+ if (tg3_flag(tp, IS_SSB_CORE)) {
-+ /* We don't have NVRAM. */
-+ return 0;
-+ }
-+
- if (tg3_nvram_read(tp, 0, &magic) != 0)
- return -EIO;
-
-@@ -11916,11 +12003,12 @@ static int tg3_ioctl(struct net_device *
- if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
- break; /* We have no PHY */
-
-- if (!netif_running(dev))
-+ if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
- return -EAGAIN;
-
- spin_lock_bh(&tp->lock);
-- err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval);
-+ err = __tg3_readphy(tp, data->phy_id & 0x1f,
-+ data->reg_num & 0x1f, &mii_regval);
- spin_unlock_bh(&tp->lock);
-
- data->val_out = mii_regval;
-@@ -11932,11 +12020,12 @@ static int tg3_ioctl(struct net_device *
- if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
- break; /* We have no PHY */
-
-- if (!netif_running(dev))
-+ if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
- return -EAGAIN;
-
- spin_lock_bh(&tp->lock);
-- err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in);
-+ err = __tg3_writephy(tp, data->phy_id & 0x1f,
-+ data->reg_num & 0x1f, data->val_in);
- spin_unlock_bh(&tp->lock);
-
- return err;
-@@ -12670,6 +12759,13 @@ static void __devinit tg3_get_5720_nvram
- /* Chips other than 5700/5701 use the NVRAM for fetching info. */
- static void __devinit tg3_nvram_init(struct tg3 *tp)
- {
-+ if (tg3_flag(tp, IS_SSB_CORE)) {
-+ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
-+ tg3_flag_clear(tp, NVRAM);
-+ tg3_flag_clear(tp, NVRAM_BUFFERED);
-+ return;
-+ }
-+
- tw32_f(GRC_EEPROM_ADDR,
- (EEPROM_ADDR_FSM_RESET |
- (EEPROM_DEFAULT_CLOCK_PERIOD <<
-@@ -12936,6 +13032,9 @@ static int tg3_nvram_write_block(struct
- {
- int ret;
-
-+ if (tg3_flag(tp, IS_SSB_CORE))
-+ return -ENODEV;
-+
- if (tg3_flag(tp, EEPROM_WRITE_PROT)) {
- tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
- ~GRC_LCLCTRL_GPIO_OUTPUT1);
-@@ -13394,10 +13493,19 @@ static int __devinit tg3_phy_probe(struc
- * subsys device table.
- */
- p = tg3_lookup_by_subsys(tp);
-- if (!p)
-+ if (p) {
-+ tp->phy_id = p->phy_id;
-+ } else if (!tg3_flag(tp, IS_SSB_CORE)) {
-+ /* For now we saw the IDs 0xbc050cd0,
-+ * 0xbc050f80 and 0xbc050c30 on devices
-+ * connected to an BCM4785 and there are
-+ * probably more. Just assume that the phy is
-+ * supported when it is connected to a SSB core
-+ * for now.
-+ */
- return -ENODEV;
-+ }
-
-- tp->phy_id = p->phy_id;
- if (!tp->phy_id ||
- tp->phy_id == TG3_PHY_ID_BCM8002)
- tp->phy_flags |= TG3_PHYFLG_PHY_SERDES;
-@@ -14382,6 +14490,11 @@ static int __devinit tg3_get_invariants(
- }
- }
-
-+ if (tg3_flag(tp, FLUSH_POSTED_WRITES)) {
-+ tp->write32_tx_mbox = tg3_write_flush_reg32;
-+ tp->write32_rx_mbox = tg3_write_flush_reg32;
-+ }
-+
- /* Get eeprom hw config before calling tg3_set_power_state().
- * In particular, the TG3_FLAG_IS_NIC flag must be
- * determined before calling tg3_set_power_state() so that
-@@ -14798,6 +14911,10 @@ static int __devinit tg3_get_device_addr
- }
-
- if (!is_valid_ether_addr(&dev->dev_addr[0])) {
-+ if (tg3_flag(tp, IS_SSB_CORE))
-+ ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
-+ }
-+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
- #ifdef CONFIG_SPARC
- if (!tg3_get_default_macaddr_sparc(tp))
- return 0;
-@@ -15082,7 +15199,8 @@ static int __devinit tg3_test_dma(struct
- if (tg3_flag(tp, 40BIT_DMA_BUG) &&
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704)
- tp->dma_rwctrl |= 0x8000;
-- else if (ccval == 0x6 || ccval == 0x7)
-+ else if ((ccval == 0x6 || ccval == 0x7) ||
-+ tg3_flag(tp, ONE_DMA_AT_ONCE))
- tp->dma_rwctrl |= DMA_RWCTRL_ONE_DMA;
-
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703)
-@@ -15506,6 +15624,17 @@ static int __devinit tg3_init_one(struct
- tp->msg_enable = tg3_debug;
- else
- tp->msg_enable = TG3_DEF_MSG_ENABLE;
-+ if (pdev_is_ssb_gige_core(pdev)) {
-+ tg3_flag_set(tp, IS_SSB_CORE);
-+ if (ssb_gige_must_flush_posted_writes(pdev))
-+ tg3_flag_set(tp, FLUSH_POSTED_WRITES);
-+ if (ssb_gige_one_dma_at_once(pdev))
-+ tg3_flag_set(tp, ONE_DMA_AT_ONCE);
-+ if (ssb_gige_have_roboswitch(pdev))
-+ tg3_flag_set(tp, ROBOSWITCH);
-+ if (ssb_gige_is_rgmii(pdev))
-+ tg3_flag_set(tp, RGMII_MODE);
-+ }
-
- /* The word/byte swap controls here control register access byte
- * swapping. DMA data byte swapping is controlled in the GRC_MODE
---- a/drivers/net/ethernet/broadcom/tg3.h
-+++ b/drivers/net/ethernet/broadcom/tg3.h
-@@ -2940,6 +2940,11 @@ enum TG3_FLAGS {
- TG3_FLAG_57765_PLUS,
- TG3_FLAG_57765_CLASS,
- TG3_FLAG_5717_PLUS,
-+ TG3_FLAG_IS_SSB_CORE,
-+ TG3_FLAG_FLUSH_POSTED_WRITES,
-+ TG3_FLAG_ROBOSWITCH,
-+ TG3_FLAG_ONE_DMA_AT_ONCE,
-+ TG3_FLAG_RGMII_MODE,
-
- /* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */
- TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */
---- a/include/linux/pci_ids.h
-+++ b/include/linux/pci_ids.h
-@@ -2120,6 +2120,7 @@
- #define PCI_DEVICE_ID_TIGON3_5754M 0x1672
- #define PCI_DEVICE_ID_TIGON3_5755M 0x1673
- #define PCI_DEVICE_ID_TIGON3_5756 0x1674
-+#define PCI_DEVICE_ID_TIGON3_5750 0x1676
- #define PCI_DEVICE_ID_TIGON3_5751 0x1677
- #define PCI_DEVICE_ID_TIGON3_5715 0x1678
- #define PCI_DEVICE_ID_TIGON3_5715S 0x1679
---- a/include/linux/ssb/ssb_driver_gige.h
-+++ b/include/linux/ssb/ssb_driver_gige.h
-@@ -97,21 +97,12 @@ static inline bool ssb_gige_must_flush_p
- return 0;
- }
-
--#ifdef CONFIG_BCM47XX
--#include <asm/mach-bcm47xx/nvram.h>
--/* Get the device MAC address */
--static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
--{
-- char buf[20];
-- if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
-- return;
-- nvram_parse_macaddr(buf, macaddr);
--}
--#else
- static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
- {
-+ struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
-+
-+ memcpy(macaddr, dev->dev->bus->sprom.et0mac, 6);
- }
--#endif
-
- extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
- struct pci_dev *pdev);
-@@ -175,6 +166,9 @@ static inline bool ssb_gige_must_flush_p
- {
- return 0;
- }
-+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
-+{
-+}
-
- #endif /* CONFIG_SSB_DRIVER_GIGE */
- #endif /* LINUX_SSB_DRIVER_GIGE_H_ */
+++ /dev/null
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -4,4 +4,3 @@
- #
-
- obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
--obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o
---- a/arch/mips/bcm47xx/wgt634u.c
-+++ /dev/null
-@@ -1,177 +0,0 @@
--/*
-- * This file is subject to the terms and conditions of the GNU General Public
-- * License. See the file "COPYING" in the main directory of this archive
-- * for more details.
-- *
-- * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-- */
--
--#include <linux/platform_device.h>
--#include <linux/module.h>
--#include <linux/leds.h>
--#include <linux/mtd/physmap.h>
--#include <linux/ssb/ssb.h>
--#include <linux/interrupt.h>
--#include <linux/reboot.h>
--#include <linux/gpio.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--
--/* GPIO definitions for the WGT634U */
--#define WGT634U_GPIO_LED 3
--#define WGT634U_GPIO_RESET 2
--#define WGT634U_GPIO_TP1 7
--#define WGT634U_GPIO_TP2 6
--#define WGT634U_GPIO_TP3 5
--#define WGT634U_GPIO_TP4 4
--#define WGT634U_GPIO_TP5 1
--
--static struct gpio_led wgt634u_leds[] = {
-- {
-- .name = "power",
-- .gpio = WGT634U_GPIO_LED,
-- .active_low = 1,
-- .default_trigger = "heartbeat",
-- },
--};
--
--static struct gpio_led_platform_data wgt634u_led_data = {
-- .num_leds = ARRAY_SIZE(wgt634u_leds),
-- .leds = wgt634u_leds,
--};
--
--static struct platform_device wgt634u_gpio_leds = {
-- .name = "leds-gpio",
-- .id = -1,
-- .dev = {
-- .platform_data = &wgt634u_led_data,
-- }
--};
--
--
--/* 8MiB flash. The struct mtd_partition matches original Netgear WGT634U
-- firmware. */
--static struct mtd_partition wgt634u_partitions[] = {
-- {
-- .name = "cfe",
-- .offset = 0,
-- .size = 0x60000, /* 384k */
-- .mask_flags = MTD_WRITEABLE /* force read-only */
-- },
-- {
-- .name = "config",
-- .offset = 0x60000,
-- .size = 0x20000 /* 128k */
-- },
-- {
-- .name = "linux",
-- .offset = 0x80000,
-- .size = 0x140000 /* 1280k */
-- },
-- {
-- .name = "jffs",
-- .offset = 0x1c0000,
-- .size = 0x620000 /* 6272k */
-- },
-- {
-- .name = "nvram",
-- .offset = 0x7e0000,
-- .size = 0x20000 /* 128k */
-- },
--};
--
--static struct physmap_flash_data wgt634u_flash_data = {
-- .parts = wgt634u_partitions,
-- .nr_parts = ARRAY_SIZE(wgt634u_partitions)
--};
--
--static struct resource wgt634u_flash_resource = {
-- .flags = IORESOURCE_MEM,
--};
--
--static struct platform_device wgt634u_flash = {
-- .name = "physmap-flash",
-- .id = 0,
-- .dev = { .platform_data = &wgt634u_flash_data, },
-- .resource = &wgt634u_flash_resource,
-- .num_resources = 1,
--};
--
--/* Platform devices */
--static struct platform_device *wgt634u_devices[] __initdata = {
-- &wgt634u_flash,
-- &wgt634u_gpio_leds,
--};
--
--static irqreturn_t gpio_interrupt(int irq, void *ignored)
--{
-- int state;
--
-- /* Interrupts are shared, check if the current one is
-- a GPIO interrupt. */
-- if (!ssb_chipco_irq_status(&bcm47xx_bus.ssb.chipco,
-- SSB_CHIPCO_IRQ_GPIO))
-- return IRQ_NONE;
--
-- state = gpio_get_value(WGT634U_GPIO_RESET);
--
-- /* Interrupt are level triggered, revert the interrupt polarity
-- to clear the interrupt. */
-- gpio_polarity(WGT634U_GPIO_RESET, state);
--
-- if (!state) {
-- printk(KERN_INFO "Reset button pressed");
-- ctrl_alt_del();
-- }
--
-- return IRQ_HANDLED;
--}
--
--static int __init wgt634u_init(void)
--{
-- /* There is no easy way to detect that we are running on a WGT634U
-- * machine. Use the MAC address as an heuristic. Netgear Inc. has
-- * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
-- */
-- u8 *et0mac;
-- int err;
--
-- if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB)
-- return -ENODEV;
--
-- et0mac = bcm47xx_bus.ssb.sprom.et0mac;
--
-- if (et0mac[0] == 0x00 &&
-- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) ||
-- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) {
-- struct ssb_mipscore *mcore = &bcm47xx_bus.ssb.mipscore;
--
-- printk(KERN_INFO "WGT634U machine detected.\n");
--
-- err = gpio_request(WGT634U_GPIO_RESET, "reset-buton");
-- if (err) {
-- printk(KERN_INFO "Can not register gpio for reset button\n");
-- return 0;
-- }
--
-- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
-- gpio_interrupt, IRQF_SHARED,
-- "WGT634U GPIO", &bcm47xx_bus.ssb.chipco)) {
-- gpio_direction_input(WGT634U_GPIO_RESET);
-- gpio_intmask(WGT634U_GPIO_RESET, 1);
-- ssb_chipco_irq_mask(&bcm47xx_bus.ssb.chipco,
-- SSB_CHIPCO_IRQ_GPIO,
-- SSB_CHIPCO_IRQ_GPIO);
-- }
--
-- wgt634u_flash_data.width = mcore->pflash.buswidth;
-- wgt634u_flash_resource.start = mcore->pflash.window;
-- wgt634u_flash_resource.end = mcore->pflash.window
-- + mcore->pflash.window_size
-- - 1;
-- return platform_add_devices(wgt634u_devices,
-- ARRAY_SIZE(wgt634u_devices));
-- } else
-- return -ENODEV;
--}
--
--module_init(wgt634u_init);
+++ /dev/null
-The Netgear wgt634u uses a different format for storing the
-configuration. This patch is needed to read out the correct
-configuration. The cfe_env.c file uses a different method way to read
-out the configuration than the in kernel cfe config reader.
-
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
-+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o sprom.o cfe_env.o
---- /dev/null
-+++ b/arch/mips/bcm47xx/cfe_env.c
-@@ -0,0 +1,229 @@
-+/*
-+ * CFE environment variable access
-+ *
-+ * Copyright 2001-2003, Broadcom Corporation
-+ * Copyright 2006, Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <asm/io.h>
-+#include <asm/uaccess.h>
-+
-+#define NVRAM_SIZE (0x1ff0)
-+static char _nvdata[NVRAM_SIZE];
-+static char _valuestr[256];
-+
-+/*
-+ * TLV types. These codes are used in the "type-length-value"
-+ * encoding of the items stored in the NVRAM device (flash or EEPROM)
-+ *
-+ * The layout of the flash/nvram is as follows:
-+ *
-+ * <type> <length> <data ...> <type> <length> <data ...> <type_end>
-+ *
-+ * The type code of "ENV_TLV_TYPE_END" marks the end of the list.
-+ * The "length" field marks the length of the data section, not
-+ * including the type and length fields.
-+ *
-+ * Environment variables are stored as follows:
-+ *
-+ * <type_env> <length> <flags> <name> = <value>
-+ *
-+ * If bit 0 (low bit) is set, the length is an 8-bit value.
-+ * If bit 0 (low bit) is clear, the length is a 16-bit value
-+ *
-+ * Bit 7 set indicates "user" TLVs. In this case, bit 0 still
-+ * indicates the size of the length field.
-+ *
-+ * Flags are from the constants below:
-+ *
-+ */
-+#define ENV_LENGTH_16BITS 0x00 /* for low bit */
-+#define ENV_LENGTH_8BITS 0x01
-+
-+#define ENV_TYPE_USER 0x80
-+
-+#define ENV_CODE_SYS(n,l) (((n)<<1)|(l))
-+#define ENV_CODE_USER(n,l) ((((n)<<1)|(l)) | ENV_TYPE_USER)
-+
-+/*
-+ * The actual TLV types we support
-+ */
-+
-+#define ENV_TLV_TYPE_END 0x00
-+#define ENV_TLV_TYPE_ENV ENV_CODE_SYS(0,ENV_LENGTH_8BITS)
-+
-+/*
-+ * Environment variable flags
-+ */
-+
-+#define ENV_FLG_NORMAL 0x00 /* normal read/write */
-+#define ENV_FLG_BUILTIN 0x01 /* builtin - not stored in flash */
-+#define ENV_FLG_READONLY 0x02 /* read-only - cannot be changed */
-+
-+#define ENV_FLG_MASK 0xFF /* mask of attributes we keep */
-+#define ENV_FLG_ADMIN 0x100 /* lets us internally override permissions */
-+
-+
-+/* *********************************************************************
-+ * _nvram_read(buffer,offset,length)
-+ *
-+ * Read data from the NVRAM device
-+ *
-+ * Input parameters:
-+ * buffer - destination buffer
-+ * offset - offset of data to read
-+ * length - number of bytes to read
-+ *
-+ * Return value:
-+ * number of bytes read, or <0 if error occured
-+ ********************************************************************* */
-+static int
-+_nvram_read(unsigned char *nv_buf, unsigned char *buffer, int offset, int length)
-+{
-+ int i;
-+ if (offset > NVRAM_SIZE)
-+ return -1;
-+
-+ for ( i = 0; i < length; i++) {
-+ buffer[i] = ((volatile unsigned char*)nv_buf)[offset + i];
-+ }
-+ return length;
-+}
-+
-+
-+static char*
-+_strnchr(const char *dest,int c,size_t cnt)
-+{
-+ while (*dest && (cnt > 0)) {
-+ if (*dest == c) return (char *) dest;
-+ dest++;
-+ cnt--;
-+ }
-+ return NULL;
-+}
-+
-+
-+
-+/*
-+ * Core support API: Externally visible.
-+ */
-+
-+/*
-+ * Get the value of an NVRAM variable
-+ * @param name name of variable to get
-+ * @return value of variable or NULL if undefined
-+ */
-+
-+char*
-+cfe_env_get(unsigned char *nv_buf, char* name)
-+{
-+ int size;
-+ unsigned char *buffer;
-+ unsigned char *ptr;
-+ unsigned char *envval;
-+ unsigned int reclen;
-+ unsigned int rectype;
-+ int offset;
-+ int flg;
-+
-+ if (!strcmp(name, "nvram_type"))
-+ return "cfe";
-+
-+ size = NVRAM_SIZE;
-+ buffer = &_nvdata[0];
-+
-+ ptr = buffer;
-+ offset = 0;
-+
-+ /* Read the record type and length */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+
-+ while ((*ptr != ENV_TLV_TYPE_END) && (size > 1)) {
-+
-+ /* Adjust pointer for TLV type */
-+ rectype = *(ptr);
-+ offset++;
-+ size--;
-+
-+ /*
-+ * Read the length. It can be either 1 or 2 bytes
-+ * depending on the code
-+ */
-+ if (rectype & ENV_LENGTH_8BITS) {
-+ /* Read the record type and length - 8 bits */
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1) {
-+ goto error;
-+ }
-+ reclen = *(ptr);
-+ size--;
-+ offset++;
-+ }
-+ else {
-+ /* Read the record type and length - 16 bits, MSB first */
-+ if (_nvram_read(nv_buf, ptr,offset,2) != 2) {
-+ goto error;
-+ }
-+ reclen = (((unsigned int) *(ptr)) << 8) + (unsigned int) *(ptr+1);
-+ size -= 2;
-+ offset += 2;
-+ }
-+
-+ if (reclen > size)
-+ break; /* should not happen, bad NVRAM */
-+
-+ switch (rectype) {
-+ case ENV_TLV_TYPE_ENV:
-+ /* Read the TLV data */
-+ if (_nvram_read(nv_buf, ptr,offset,reclen) != reclen)
-+ goto error;
-+ flg = *ptr++;
-+ envval = (unsigned char *) _strnchr(ptr,'=',(reclen-1));
-+ if (envval) {
-+ *envval++ = '\0';
-+ memcpy(_valuestr,envval,(reclen-1)-(envval-ptr));
-+ _valuestr[(reclen-1)-(envval-ptr)] = '\0';
-+#if 0
-+ printk(KERN_INFO "NVRAM:%s=%s\n", ptr, _valuestr);
-+#endif
-+ if(!strcmp(ptr, name)){
-+ return _valuestr;
-+ }
-+ if((strlen(ptr) > 1) && !strcmp(&ptr[1], name))
-+ return _valuestr;
-+ }
-+ break;
-+
-+ default:
-+ /* Unknown TLV type, skip it. */
-+ break;
-+ }
-+
-+ /*
-+ * Advance to next TLV
-+ */
-+
-+ size -= (int)reclen;
-+ offset += reclen;
-+
-+ /* Read the next record type */
-+ ptr = buffer;
-+ if (_nvram_read(nv_buf, ptr,offset,1) != 1)
-+ goto error;
-+ }
-+
-+error:
-+ return NULL;
-+
-+}
-+
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -22,6 +22,8 @@
- #include <asm/mach-bcm47xx/bcm47xx.h>
-
- static char nvram_buf[NVRAM_SPACE];
-+static int cfe_env;
-+extern char *cfe_env_get(char *nv_buf, const char *name);
-
- static u32 find_nvram_size(u32 end)
- {
-@@ -47,6 +49,26 @@ static void early_nvram_init_fill(u32 ba
- u32 *src, *dst;
- u32 size;
-
-+ cfe_env = 0;
-+
-+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */
-+ if (lim >= 8 * 1024 * 1024) {
-+ src = (u32 *) KSEG1ADDR(base + 8 * 1024 * 1024 - 0x2000);
-+ dst = (u32 *) nvram_buf;
-+
-+ if ((*src & 0xff00ff) == 0x000001) {
-+ printk("early_nvram_init: WGT634U NVRAM found.\n");
-+
-+ for (i = 0; i < 0x1ff0; i++) {
-+ if (*src == 0xFFFFFFFF)
-+ break;
-+ *dst++ = *src++;
-+ }
-+ cfe_env = 1;
-+ return;
-+ }
-+ }
-+
- /* TODO: when nvram is on nand flash check for bad blocks first. */
- off = FLASH_MIN;
- while (off <= lim) {
-@@ -166,6 +188,12 @@ int nvram_getenv(char *name, char *val,
- if (!nvram_buf[0])
- early_nvram_init();
-
-+ if (cfe_env) {
-+ value = cfe_env_get(nvram_buf, name);
-+ snprintf(val, val_len, "%s", value);
-+ return 0;
-+ }
-+
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf) - 2;
-@@ -194,6 +222,9 @@ char *nvram_get(const char *name)
- if (!nvram_buf[0])
- early_nvram_init();
-
-+ if (cfe_env)
-+ return cfe_env_get(nvram_buf, name);
-+
- /* Look for name=value and return value */
- var = &nvram_buf[sizeof(struct nvram_header)];
- end = nvram_buf + sizeof(nvram_buf) - 2;
+++ /dev/null
---- a/drivers/watchdog/bcm47xx_wdt.c
-+++ b/drivers/watchdog/bcm47xx_wdt.c
-@@ -31,6 +31,7 @@
-
- #define WDT_DEFAULT_TIME 30 /* seconds */
- #define WDT_MAX_TIME 255 /* seconds */
-+#define WDT_SHIFT 15 /* 32.768 KHz on cores with slow WDT clock */
-
- static int wdt_time = WDT_DEFAULT_TIME;
- static int nowayout = WATCHDOG_NOWAYOUT;
-@@ -50,20 +51,20 @@ static unsigned long bcm47xx_wdt_busy;
- static char expect_release;
- static struct timer_list wdt_timer;
- static atomic_t ticks;
-+static int needs_sw_scale;
-
--static inline void bcm47xx_wdt_hw_start(void)
-+static inline void bcm47xx_wdt_hw_start(u32 ticks)
- {
-- /* this is 2,5s on 100Mhz clock and 2s on 133 Mhz */
- switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
- case BCM47XX_BUS_TYPE_SSB:
-- ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0xfffffff);
-+ ssb_watchdog_timer_set(&bcm47xx_bus.ssb, ticks);
- break;
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- case BCM47XX_BUS_TYPE_BCMA:
- bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc,
-- 0xfffffff);
-+ ticks);
- break;
- #endif
- }
-@@ -88,33 +89,34 @@ static inline int bcm47xx_wdt_hw_stop(vo
- static void bcm47xx_timer_tick(unsigned long unused)
- {
- if (!atomic_dec_and_test(&ticks)) {
-- bcm47xx_wdt_hw_start();
-+ /* This is 2,5s on 100Mhz clock and 2s on 133 Mhz */
-+ bcm47xx_wdt_hw_start(0xfffffff);
- mod_timer(&wdt_timer, jiffies + HZ);
- } else {
-- printk(KERN_CRIT DRV_NAME "Watchdog will fire soon!!!\n");
-+ printk(KERN_CRIT DRV_NAME ": Watchdog will fire soon!!!\n");
- }
- }
-
--static inline void bcm47xx_wdt_pet(void)
-+static void bcm47xx_wdt_pet(void)
- {
-- atomic_set(&ticks, wdt_time);
-+ if(needs_sw_scale)
-+ atomic_set(&ticks, wdt_time);
-+ else
-+ bcm47xx_wdt_hw_start(wdt_time << WDT_SHIFT);
- }
-
- static void bcm47xx_wdt_start(void)
- {
- bcm47xx_wdt_pet();
-- bcm47xx_timer_tick(0);
--}
--
--static void bcm47xx_wdt_pause(void)
--{
-- del_timer_sync(&wdt_timer);
-- bcm47xx_wdt_hw_stop();
-+ if(needs_sw_scale)
-+ bcm47xx_timer_tick(0);
- }
-
- static void bcm47xx_wdt_stop(void)
- {
-- bcm47xx_wdt_pause();
-+ if(needs_sw_scale)
-+ del_timer_sync(&wdt_timer);
-+ bcm47xx_wdt_hw_stop();
- }
-
- static int bcm47xx_wdt_settimeout(int new_time)
-@@ -266,7 +268,20 @@ static int __init bcm47xx_wdt_init(void)
- if (bcm47xx_wdt_hw_stop() < 0)
- return -ENODEV;
-
-- setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
-+ /* FIXME Other cores */
-+#ifdef BCM47XX_BUS_TYPE_BCMA
-+ if(bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA &&
-+ bcm47xx_bus.ssb.chip_id == 0x5354) {
-+ /* Slow WDT clock, no pre-scaling */
-+ needs_sw_scale = 0;
-+ } else {
-+#endif
-+ /* Fast WDT clock, needs software pre-scaling */
-+ needs_sw_scale = 1;
-+ setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
-+#ifdef BCM47XX_BUS_TYPE_BCMA
-+ }
-+#endif
-
- if (bcm47xx_wdt_settimeout(wdt_time)) {
- bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME);
+++ /dev/null
---- a/arch/mips/include/asm/r4kcache.h
-+++ b/arch/mips/include/asm/r4kcache.h
-@@ -20,10 +20,28 @@
- #ifdef CONFIG_BCM47XX
- #include <asm/paccess.h>
- #include <linux/ssb/ssb.h>
--#define BCM4710_DUMMY_RREG() ((void) *((u8 *) KSEG1ADDR(SSB_ENUM_BASE)))
-+#define BCM4710_DUMMY_RREG() bcm4710_dummy_rreg()
-+
-+static inline unsigned long bcm4710_dummy_rreg(void)
-+{
-+ return *(volatile unsigned long *)(KSEG1ADDR(SSB_ENUM_BASE));
-+}
-+
-+#define BCM4710_FILL_TLB(addr) bcm4710_fill_tlb((void *)(addr))
-+
-+static inline unsigned long bcm4710_fill_tlb(void *addr)
-+{
-+ return *(unsigned long *)addr;
-+}
-+
-+#define BCM4710_PROTECTED_FILL_TLB(addr) bcm4710_protected_fill_tlb((void *)(addr))
-+
-+static inline void bcm4710_protected_fill_tlb(void *addr)
-+{
-+ unsigned long x;
-+ get_dbe(x, (unsigned long *)addr);;
-+}
-
--#define BCM4710_FILL_TLB(addr) (*(volatile unsigned long *)(addr))
--#define BCM4710_PROTECTED_FILL_TLB(addr) ({ unsigned long x; get_dbe(x, (volatile unsigned long *)(addr)); })
- #else
- #define BCM4710_DUMMY_RREG()
-
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -914,6 +914,9 @@ build_get_pgde32(u32 **p, unsigned int t
- #endif
- uasm_i_addu(p, ptr, tmp, ptr);
- #else
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- UASM_i_LA_mostly(p, ptr, pgdc);
- #endif
- uasm_i_mfc0(p, tmp, C0_BADVADDR); /* get faulting address */
-@@ -1264,12 +1267,12 @@ static void __cpuinit build_r4000_tlb_re
- /* No need for uasm_i_nop */
- }
-
--#ifdef CONFIG_BCM47XX
-- uasm_i_nop(&p);
--#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(&p, &l, &r, K0, K1); /* get pmd in K1 */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+# endif
- build_get_pgde32(&p, K0, K1); /* get pgd in K1 */
- #endif
-
-@@ -1281,6 +1284,9 @@ static void __cpuinit build_r4000_tlb_re
- build_update_entries(&p, K0, K1);
- build_tlb_write_entry(&p, &l, &r, tlb_random);
- uasm_l_leave(&l, p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(&p);
-+#endif
- uasm_i_eret(&p); /* return from trap */
- }
- #ifdef CONFIG_HUGETLB_PAGE
-@@ -1797,12 +1803,12 @@ build_r4000_tlbchange_handler_head(u32 *
- {
- struct work_registers wr = build_get_work_registers(p);
-
--#ifdef CONFIG_BCM47XX
-- uasm_i_nop(p);
--#endif
- #ifdef CONFIG_64BIT
- build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */
- #else
-+# ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+# endif
- build_get_pgde32(p, wr.r1, wr.r2); /* get pgd in ptr */
- #endif
-
-@@ -1841,6 +1847,9 @@ build_r4000_tlbchange_handler_tail(u32 *
- build_tlb_write_entry(p, l, r, tlb_indexed);
- uasm_l_leave(l, *p);
- build_restore_work_registers(p);
-+#ifdef CONFIG_BCM47XX
-+ uasm_i_nop(p);
-+#endif
- uasm_i_eret(p); /* return from trap */
-
- #ifdef CONFIG_64BIT
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -22,6 +22,19 @@
- #include <asm/page.h>
- #include <asm/thread_info.h>
-
-+#ifdef CONFIG_BCM47XX
-+# ifdef eret
-+# undef eret
-+# endif
-+# define eret \
-+ .set push; \
-+ .set noreorder; \
-+ nop; \
-+ nop; \
-+ eret; \
-+ .set pop;
-+#endif
-+
- #define PANIC_PIC(msg) \
- .set push; \
- .set reorder; \
-@@ -54,7 +67,6 @@ NESTED(except_vec3_generic, 0, sp)
- .set noat
- #ifdef CONFIG_BCM47XX
- nop
-- nop
- #endif
- #if R5432_CP0_INTERRUPT_WAR
- mfc0 k0, CP0_INDEX
-@@ -79,6 +91,9 @@ NESTED(except_vec3_r4000, 0, sp)
- .set push
- .set mips3
- .set noat
-+#ifdef CONFIG_BCM47XX
-+ nop
-+#endif
- mfc0 k1, CP0_CAUSE
- li k0, 31<<2
- andi k1, k1, 0x7c
+++ /dev/null
---- a/drivers/pcmcia/yenta_socket.c
-+++ b/drivers/pcmcia/yenta_socket.c
-@@ -920,6 +920,8 @@ static unsigned int yenta_probe_irq(stru
- * Probe for usable interrupts using the force
- * register to generate bogus card status events.
- */
-+#ifndef CONFIG_BCM47XX
-+ /* WRT54G3G does not like this */
- cb_writel(socket, CB_SOCKET_EVENT, -1);
- cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
- reg = exca_readb(socket, I365_CSCINT);
-@@ -935,6 +937,7 @@ static unsigned int yenta_probe_irq(stru
- }
- cb_writel(socket, CB_SOCKET_MASK, 0);
- exca_writeb(socket, I365_CSCINT, reg);
-+#endif
-
- mask = probe_irq_mask(val) & 0xffff;
-
-@@ -1019,6 +1022,10 @@ static void yenta_get_socket_capabilitie
- else
- socket->socket.irq_mask = 0;
-
-+ /* irq mask probing is broken for the WRT54G3G */
-+ if (socket->socket.irq_mask == 0)
-+ socket->socket.irq_mask = 0x6f8;
-+
- dev_printk(KERN_INFO, &socket->dev->dev,
- "ISA IRQ mask 0x%04x, PCI irq %d\n",
- socket->socket.irq_mask, socket->cb_irq);
-@@ -1257,6 +1264,15 @@ static int __devinit yenta_probe(struct
- dev_printk(KERN_INFO, &dev->dev,
- "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
-
-+ /* Generate an interrupt on card insert/remove */
-+ config_writew(socket, CB_SOCKET_MASK, CB_CSTSMASK | CB_CDMASK);
-+
-+ /* Set up Multifunction Routing Status Register */
-+ config_writew(socket, 0x8C, 0x1000 /* MFUNC3 to GPIO3 */ | 0x2 /* MFUNC0 to INTA */);
-+
-+ /* Switch interrupts to parallelized */
-+ config_writeb(socket, 0x92, 0x64);
-+
- yenta_fixup_parent_bridge(dev->subordinate);
-
- /* Register it with the pcmcia layer.. */
+++ /dev/null
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -376,7 +376,7 @@ static void __devinit ssb_pcicore_init_h
- set_io_port_base(ssb_pcicore_controller.io_map_base);
- /* Give some time to the PCI controller to configure itself with the new
- * values. Not waiting at this point causes crashes of the machine. */
-- mdelay(10);
-+ mdelay(300);
- register_pci_controller(&ssb_pcicore_controller);
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -120,6 +120,10 @@ static int bcm47xx_get_invariants(struct
- if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
- iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
-
-+ /* Do not indicate cardbus for Netgear WNR834B V1 and V2 */
-+ if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot)
-+ iv->has_cardbus_slot = 0;
-+
- return 0;
- }
-
+++ /dev/null
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -21,7 +21,8 @@
- #include <asm/mach-bcm47xx/nvram.h>
- #include <asm/mach-bcm47xx/bcm47xx.h>
-
--static char nvram_buf[NVRAM_SPACE];
-+char nvram_buf[NVRAM_SPACE];
-+EXPORT_SYMBOL(nvram_buf);
- static int cfe_env;
- extern char *cfe_env_get(char *nv_buf, const char *name);
-
---- a/arch/mips/mm/cache.c
-+++ b/arch/mips/mm/cache.c
-@@ -58,6 +58,7 @@ void (*_dma_cache_wback)(unsigned long s
- void (*_dma_cache_inv)(unsigned long start, unsigned long size);
-
- EXPORT_SYMBOL(_dma_cache_wback_inv);
-+EXPORT_SYMBOL(_dma_cache_inv);
-
- #endif /* CONFIG_DMA_NONCOHERENT */
-
projects / openwrt / staging / kaloz.git / commitdiff