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brcm47xx: remove old kernel

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SVN-Revision: 27006
This commit is contained in:
Hauke Mehrtens 2011-05-25 18:05:54 +00:00
parent 06166b01dd
commit f5f989e3fb
37 changed files with 0 additions and 3465 deletions
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160
target/linux/brcm47xx/config-2.6.36
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@ -1,160 +0,0 @@
CONFIG_32BIT=y
# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
# CONFIG_AR7 is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=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_WDT=y
# CONFIG_BCM63XX is not set
CONFIG_BITREVERSE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_BUG is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
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_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_DEVPORT=y
# CONFIG_DM9000 is not set
CONFIG_DMA_NONCOHERENT=y
# CONFIG_FSNOTIFY is not set
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
# CONFIG_HARDLOCKUP_DETECTOR is not set
CONFIG_HARDWARE_WATCHPOINTS=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAVE_ARCH_KGDB=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_IDE=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPROFILE=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_KALLSYMS=y
CONFIG_LEDS_GPIO=y
# CONFIG_LOONGSON_MC146818 is not set
CONFIG_LOONGSON_UART_BASE=y
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MACH_JZ4740 is not set
# CONFIG_MACH_LOONGSON is not set
# CONFIG_MACH_TX39XX is not set
# CONFIG_MACH_TX49XX is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_MIKROTIK_RB532 is not set
CONFIG_MIPS=y
# CONFIG_MIPS_ALCHEMY is not set
# CONFIG_MIPS_COBALT is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
# CONFIG_MIPS_MACHINE is not set
# CONFIG_MIPS_MALTA is not set
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_SIM is not set
CONFIG_MTD_BCM47XX=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NO_HZ=y
# CONFIG_NO_IOPORT is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PCI=y
CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
CONFIG_PCI_DOMAINS=y
CONFIG_PHYLIB=y
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_POWERTV is not set
# CONFIG_PROC_KCORE is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_SCSI_DMA is not set
CONFIG_SCSI_MOD=y
# 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_SERIAL_MFD_HSU is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_SWARM is not set
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_SPROM=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
# CONFIG_TC35815 is not set
CONFIG_TRAD_SIGNALS=y
CONFIG_USB_SUPPORT=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_ZONE_DMA_FLAG=0

76
target/linux/brcm47xx/patches-2.6.36/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch
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@ -1,76 +0,0 @@
From 12b15e5d5914d174e3411d0f0b3fd55dc1b5e55a Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 27 Nov 2010 00:34:02 +0100
Subject: [PATCH 1/6] MIPS: BCM47xx: Do not read config from CFE
The config options read out here are not stored in CFE, but only in
NVRAM on the devices. Remove reading from CFE and only access the NVRAM.
Reading out CFE does not harm, but is useless here.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/setup.c | 28 +++++++++-------------------
1 files changed, 9 insertions(+), 19 deletions(-)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -32,7 +32,6 @@
#include <asm/reboot.h>
#include <asm/time.h>
#include <bcm47xx.h>
-#include <asm/fw/cfe/cfe_api.h>
#include <asm/mach-bcm47xx/nvram.h>
struct ssb_bus ssb_bcm47xx;
@@ -82,42 +81,33 @@ static int bcm47xx_get_invariants(struct
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
/* Fill sprom structure */
memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
iv->sprom.revision = 3;
- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
str2eaddr(buf, iv->sprom.et0mac);
- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
str2eaddr(buf, iv->sprom.et1mac);
- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+ if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
return 0;

153
target/linux/brcm47xx/patches-2.6.36/011-MIPS-BCM47xx-Fill-values-for-b43-into-ssb-sprom.patch
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@ -1,153 +0,0 @@
From 4f95d9875b74bbf804a3a83f2c3c5e2068c3f857 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 27 Nov 2010 00:44:58 +0100
Subject: [PATCH 2/6] MIPS: BCM47xx: Fill values for b43 into ssb sprom
Fill the sprom with all available values from the nvram. Most of these
new values are needed for the b43 or b43legacy driver.
Some parts of this patch have been in OpenWRT for a long time and were
made by Michael Buesch.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/setup.c | 114 ++++++++++++++++++++++++++++++++++++---------
1 files changed, 92 insertions(+), 22 deletions(-)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -73,42 +73,112 @@ static void str2eaddr(char *str, char *d
}
}
+#define READ_FROM_NVRAM(_outvar, name, buf) \
+ if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
+ sprom->_outvar = simple_strtoul(buf, NULL, 0);
+
+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
+{
+ 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_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, sprom->il0mac);
+ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, sprom->et0mac);
+ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(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_NVRAM(gpio0, "wl0gpio0", buf);
+ READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
+ READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
+ READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
+ READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
+ READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
+ READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
+ READ_FROM_NVRAM(itssi_bg, "pa0itssit", 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(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);
+ READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
+ READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
+ READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+ READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
+
+ if (nvram_getenv("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_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
+ boardflags = simple_strtoul(buf, NULL, 0);
+ if (boardflags) {
+ sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
+ sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
+ }
+ }
+}
+
static int bcm47xx_get_invariants(struct ssb_bus *bus,
struct ssb_init_invariants *iv)
{
- char buf[100];
+ char buf[20];
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 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);
if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
- /* Fill sprom structure */
- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
- iv->sprom.revision = 3;
-
- if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, iv->sprom.et0mac);
-
- if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, iv->sprom.et1mac);
-
- if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
-
- if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
-
- if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
+ bcm47xx_fill_sprom(&iv->sprom);
- if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
+ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
return 0;
}

76
target/linux/brcm47xx/patches-2.6.36/012-MIPS-BCM47xx-Use-sscanf-for-parsing-mac-address.patch
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@ -1,76 +0,0 @@
From f52926174040418e26112cd0ba36afd8bb066928 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 27 Nov 2010 14:02:49 +0100
Subject: [PATCH 3/6] MIPS: BCM47xx: Use sscanf for parsing mac address
Instead of writing out own function for parsing the mac address we now
use sscanf.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/setup.c | 23 +++--------------------
arch/mips/include/asm/mach-bcm47xx/nvram.h | 7 +++++++
2 files changed, 10 insertions(+), 20 deletions(-)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -56,23 +56,6 @@ static void bcm47xx_machine_halt(void)
cpu_relax();
}
-static void str2eaddr(char *str, char *dest)
-{
- int i = 0;
-
- if (str == NULL) {
- memset(dest, 0, 6);
- return;
- }
-
- for (;;) {
- dest[i++] = (char) simple_strtoul(str, NULL, 16);
- str += 2;
- if (!*str++ || i == 6)
- break;
- }
-}
-
#define READ_FROM_NVRAM(_outvar, name, buf) \
if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
sprom->_outvar = simple_strtoul(buf, NULL, 0);
@@ -87,11 +70,11 @@ static void bcm47xx_fill_sprom(struct ss
sprom->revision = 1; /* Fallback: Old hardware does not define this. */
READ_FROM_NVRAM(revision, "sromrev", buf);
if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, sprom->il0mac);
+ nvram_parse_macaddr(buf, sprom->il0mac);
if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, sprom->et0mac);
+ nvram_parse_macaddr(buf, sprom->et0mac);
if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
- str2eaddr(buf, sprom->et1mac);
+ nvram_parse_macaddr(buf, sprom->et1mac);
READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -12,6 +12,7 @@
#define __NVRAM_H
#include <linux/types.h>
+#include <linux/kernel.h>
struct nvram_header {
u32 magic;
@@ -36,4 +37,10 @@ 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)
+{
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+}
+
#endif

45
target/linux/brcm47xx/patches-2.6.36/013-MIPS-BCM47xx-Swap-serial-console-if-ttyS1-was-specif.patch
View File

@ -1,45 +0,0 @@
From 25abc0cde3f4865910b380d68ffda0916b5870e7 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 27 Nov 2010 12:25:21 +0100
Subject: [PATCH 4/6] MIPS: BCM47xx: Swap serial console if ttyS1 was specified.
Some devices like the Netgear WGT634U are using ttyS1 for default
console output. We should switch to that console if it was given in
the kernel_args parameters.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
arch/mips/bcm47xx/setup.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -169,12 +169,28 @@ static int bcm47xx_get_invariants(struct
void __init plat_mem_setup(void)
{
int err;
+ char buf[100];
+ struct ssb_mipscore *mcore;
err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
bcm47xx_get_invariants);
if (err)
panic("Failed to initialize SSB bus (err %d)\n", err);
+ mcore = &ssb_bcm47xx.mipscore;
+ if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
+ if (strstr(buf, "console=ttyS1")) {
+ struct ssb_serial_port port;
+
+ printk(KERN_DEBUG "Swapping serial ports!\n");
+ /* swap serial ports */
+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
+ sizeof(port));
+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
+ }
+ }
+
_machine_restart = bcm47xx_machine_restart;
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;

69
target/linux/brcm47xx/patches-2.6.36/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch
View File

@ -1,69 +0,0 @@
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
@@ -28,6 +28,8 @@
#include <linux/types.h>
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_embedded.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
#include <asm/bootinfo.h>
#include <asm/reboot.h>
#include <asm/time.h>
@@ -166,6 +168,31 @@ 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
+
void __init plat_mem_setup(void)
{
int err;
@@ -191,6 +218,10 @@ void __init plat_mem_setup(void)
}
}
+#ifdef CONFIG_SERIAL_8250
+ bcm47xx_early_serial_setup(mcore);
+#endif
+
_machine_restart = bcm47xx_machine_restart;
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;

141
target/linux/brcm47xx/patches-2.6.36/016-MIPS-BCM47xx-Remove-CFE-console.patch
View File

@ -1,141 +0,0 @@
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
@@ -77,7 +77,6 @@ config BCM47XX
select SSB_B43_PCI_BRIDGE if PCI
select SSB_PCICORE_HOSTMODE if PCI
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();
}

20
target/linux/brcm47xx/patches-2.6.36/018-wgt634u_mac_address_parser_fix.patch
View File

@ -1,20 +0,0 @@
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -39,8 +39,15 @@ extern int nvram_getenv(char *name, char
static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
{
- sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
- &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ if (strchr(buf, ':')) {
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ } else if (strchr(buf, '-')) {
+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], &macaddr[1],
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+ } else {
+ printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
+ }
}
#endif

345
target/linux/brcm47xx/patches-2.6.36/022-USB-Add-ehci-ssb-driver.patch
View File

@ -1,345 +0,0 @@
From ad224c0d5fa0fc05f8aaef3c19fc9b4eb275a5d2 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 18 Jul 2010 21:29:40 +0200
Subject: [PATCH 2/2] USB: Add ehci ssb driver
Support for the Sonics Silicon Backplane (SSB) attached Broadcom USB EHCI core.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/Kconfig | 13 ++
drivers/usb/host/ehci-hcd.c | 22 ++++-
drivers/usb/host/ehci-ssb.c | 255 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 288 insertions(+), 2 deletions(-)
create mode 100644 drivers/usb/host/ehci-ssb.c
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -153,6 +153,19 @@ config USB_OXU210HP_HCD
To compile this driver as a module, choose M here: the
module will be called oxu210hp-hcd.
+config USB_EHCI_HCD_SSB
+ bool "EHCI support for Broadcom SSB EHCI core"
+ depends on USB_EHCI_HCD && (SSB = y || SSB = USB_EHCI_HCD) && EXPERIMENTAL
+ default n
+ ---help---
+ Support for the Sonics Silicon Backplane (SSB) attached
+ Broadcom USB EHCI core.
+
+ This device is present in some embedded devices with
+ Broadcom based SSB bus.
+
+ If unsure, say N.
+
config USB_ISP116X_HCD
tristate "ISP116X HCD support"
depends on USB
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1197,9 +1197,14 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ehci_atmel_driver
#endif
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+#include "ehci-ssb.c"
+#define SSB_EHCI_DRIVER ssb_ehci_driver
+#endif
+
#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
!defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
- !defined(XILINX_OF_PLATFORM_DRIVER)
+ !defined(XILINX_OF_PLATFORM_DRIVER) && !defined(SSB_EHCI_DRIVER)
#error "missing bus glue for ehci-hcd"
#endif
@@ -1259,10 +1264,20 @@ static int __init ehci_hcd_init(void)
if (retval < 0)
goto clean4;
#endif
+
+#ifdef SSB_EHCI_DRIVER
+ retval = ssb_driver_register(&SSB_EHCI_DRIVER);
+ if (retval < 0)
+ goto clean5;
+#endif
return retval;
+#ifdef SSB_EHCI_DRIVER
+ /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
+clean5:
+#endif
#ifdef XILINX_OF_PLATFORM_DRIVER
- /* of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER); */
+ of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
clean4:
#endif
#ifdef OF_PLATFORM_DRIVER
@@ -1293,6 +1308,9 @@ module_init(ehci_hcd_init);
static void __exit ehci_hcd_cleanup(void)
{
+#ifdef SSB_EHCI_DRIVER
+ ssb_driver_unregister(&SSB_EHCI_DRIVER);
+#endif
#ifdef XILINX_OF_PLATFORM_DRIVER
of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
#endif
--- /dev/null
+++ b/drivers/usb/host/ehci-ssb.c
@@ -0,0 +1,255 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom USB-core EHCI driver (SSB bus glue)
+ *
+ * Copyright 2007 Steven Brown <sbrown@cortland.com>
+ * Copyright 2010 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Derived from the OHCI-SSB driver
+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
+ *
+ * Derived from the EHCI-PCI driver
+ * Copyright (c) 2000-2004 by David Brownell
+ *
+ * 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>
+
+
+struct ssb_ehci_device {
+ struct ehci_hcd ehci; /* _must_ be at the beginning. */
+};
+
+static inline
+struct ssb_ehci_device *hcd_to_ssb_ehci(struct usb_hcd *hcd)
+{
+ return (struct ssb_ehci_device *)(hcd->hcd_priv);
+}
+
+static int ssb_ehci_reset(struct usb_hcd *hcd)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ int err;
+
+ ehci->caps = hcd->regs;
+ ehci->regs = hcd->regs +
+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+
+ dbg_hcs_params(ehci, "reset");
+ dbg_hcc_params(ehci, "reset");
+
+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
+
+ err = ehci_halt(ehci);
+
+ if (err)
+ return err;
+
+ err = ehci_init(hcd);
+
+ if (err)
+ return err;
+
+ ehci_reset(ehci);
+
+ return err;
+}
+
+static const struct hc_driver ssb_ehci_hc_driver = {
+ .description = "ssb-usb-ehci",
+ .product_desc = "SSB EHCI Controller",
+ .hcd_priv_size = sizeof(struct ssb_ehci_device),
+
+ .irq = ehci_irq,
+ .flags = HCD_MEMORY | HCD_USB2,
+
+ .reset = ssb_ehci_reset,
+ .start = ehci_run,
+ .stop = ehci_stop,
+ .shutdown = ehci_shutdown,
+
+ .urb_enqueue = ehci_urb_enqueue,
+ .urb_dequeue = ehci_urb_dequeue,
+ .endpoint_disable = ehci_endpoint_disable,
+ .endpoint_reset = ehci_endpoint_reset,
+
+ .get_frame_number = ehci_get_frame,
+
+ .hub_status_data = ehci_hub_status_data,
+ .hub_control = ehci_hub_control,
+#if defined(CONFIG_PM)
+ .bus_suspend = ehci_bus_suspend,
+ .bus_resume = ehci_bus_resume,
+#endif
+ .relinquish_port = ehci_relinquish_port,
+ .port_handed_over = ehci_port_handed_over,
+
+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
+};
+
+static void ssb_ehci_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_ehci_attach(struct ssb_device *dev)
+{
+ struct ssb_ehci_device *ehcidev;
+ struct usb_hcd *hcd;
+ int err = -ENOMEM;
+ u32 tmp;
+
+ 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 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);
+ }
+
+ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
+ dev_name(dev->dev));
+ if (!hcd)
+ goto err_dev_disable;
+
+ ehcidev = hcd_to_ssb_ehci(hcd);
+ tmp = ssb_read32(dev, SSB_ADMATCH0);
+ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
+ hcd->rsrc_len = 0x100; /* ehci reg block size */
+ /*
+ * start & size modified per sbutils.c
+ */
+ 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_DISABLED | 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, 0);
+ return err;
+}
+
+static int ssb_ehci_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;
+
+ err = ssb_ehci_attach(dev);
+
+ return err;
+}
+
+static void ssb_ehci_remove(struct ssb_device *dev)
+{
+ ssb_ehci_detach(dev);
+}
+
+#ifdef CONFIG_PM
+
+static int ssb_ehci_suspend(struct ssb_device *dev, pm_message_t state)
+{
+ ssb_device_disable(dev, 0);
+
+ return 0;
+}
+
+static int ssb_ehci_resume(struct ssb_device *dev)
+{
+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd);
+
+ ssb_device_enable(dev, 0);
+
+ ehci_finish_controller_resume(hcd);
+ return 0;
+}
+
+#else /* !CONFIG_PM */
+#define ssb_ehci_suspend NULL
+#define ssb_ehci_resume NULL
+#endif /* CONFIG_PM */
+
+static const struct ssb_device_id ssb_ehci_table[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+};
+MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
+
+static struct ssb_driver ssb_ehci_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = ssb_ehci_table,
+ .probe = ssb_ehci_probe,
+ .remove = ssb_ehci_remove,
+ .suspend = ssb_ehci_suspend,
+ .resume = ssb_ehci_resume,
+};

188
target/linux/brcm47xx/patches-2.6.36/023-usb_ehci_ohci.patch
View File

@ -1,188 +0,0 @@
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -17,6 +17,8 @@
*/
#include <linux/ssb/ssb.h>
+extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd);
+extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd);
#define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
@@ -24,6 +26,9 @@ struct ssb_ohci_device {
struct ohci_hcd ohci; /* _must_ be at the beginning. */
u32 enable_flags;
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+ struct usb_hcd *ehci_hcd;
+#endif
};
static inline
@@ -92,6 +97,9 @@ static const struct hc_driver ssb_ohci_h
static void ssb_ohci_detach(struct ssb_device *dev)
{
struct usb_hcd *hcd = ssb_get_drvdata(dev);
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
+#endif
if (hcd->driver->shutdown)
hcd->driver->shutdown(hcd);
@@ -99,6 +107,14 @@ static void ssb_ohci_detach(struct ssb_d
iounmap(hcd->regs);
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
+
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+ /*
+ * Also detach ehci function
+ */
+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
+ ssb_ehci_detach(dev, ohcidev->ehci_hcd);
+#endif
ssb_device_disable(dev, 0);
}
@@ -121,6 +137,9 @@ static int ssb_ohci_attach(struct ssb_de
/*
* USB 2.0 special considerations:
*
+ * Since the core supports both OHCI and EHCI functions,
+ * it must only be reset once.
+ *
* 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.
@@ -175,6 +194,14 @@ static int ssb_ohci_attach(struct ssb_de
ssb_set_drvdata(dev, hcd);
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+ /*
+ * attach ehci function in this core
+ */
+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
+ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd));
+#endif
+
return err;
err_iounmap:
--- a/drivers/usb/host/ehci-ssb.c
+++ b/drivers/usb/host/ehci-ssb.c
@@ -106,10 +106,18 @@ static void ssb_ehci_detach(struct ssb_d
iounmap(hcd->regs);
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
+#ifndef CONFIG_USB_OHCI_HCD_SSB
+ ssb_device_disable(dev, 0);
+#endif
ssb_device_disable(dev, 0);
}
+EXPORT_SYMBOL_GPL(ssb_ehci_detach);
+#ifndef CONFIG_USB_OHCI_HCD_SSB
static int ssb_ehci_attach(struct ssb_device *dev)
+#else
+static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd)
+#endif
{
struct ssb_ehci_device *ehcidev;
struct usb_hcd *hcd;
@@ -120,6 +128,7 @@ static int ssb_ehci_attach(struct ssb_de
dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
return -EOPNOTSUPP;
+#ifndef CONFIG_USB_OHCI_HCD_SSB
/*
* USB 2.0 special considerations:
*
@@ -155,6 +164,7 @@ static int ssb_ehci_attach(struct ssb_de
tmp |= 0x1;
ssb_write32(dev, 0x89c, tmp);
}
+#endif
hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
dev_name(dev->dev));
@@ -175,7 +185,11 @@ static int ssb_ehci_attach(struct ssb_de
if (err)
goto err_iounmap;
+#ifndef CONFIG_USB_OHCI_HCD_SSB
ssb_set_drvdata(dev, hcd);
+#else
+ *ehci_hcd = hcd;
+#endif
return err;
@@ -187,7 +201,9 @@ err_dev_disable:
ssb_device_disable(dev, 0);
return err;
}
+EXPORT_SYMBOL_GPL(ssb_ehci_attach);
+#ifndef CONFIG_USB_OHCI_HCD_SSB
static int ssb_ehci_probe(struct ssb_device *dev,
const struct ssb_device_id *id)
{
@@ -238,6 +254,7 @@ static int ssb_ehci_resume(struct ssb_de
#define ssb_ehci_suspend NULL
#define ssb_ehci_resume NULL
#endif /* CONFIG_PM */
+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
static const struct ssb_device_id ssb_ehci_table[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
@@ -245,6 +262,8 @@ static const struct ssb_device_id ssb_eh
};
MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
+
+#ifndef CONFIG_USB_OHCI_HCD_SSB
static struct ssb_driver ssb_ehci_driver = {
.name = KBUILD_MODNAME,
.id_table = ssb_ehci_table,
@@ -253,3 +272,4 @@ static struct ssb_driver ssb_ehci_driver
.suspend = ssb_ehci_suspend,
.resume = ssb_ehci_resume,
};
+#endif
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1265,17 +1265,21 @@ static int __init ehci_hcd_init(void)
goto clean4;
#endif
+#ifndef CONFIG_USB_OHCI_HCD_SSB
#ifdef SSB_EHCI_DRIVER
retval = ssb_driver_register(&SSB_EHCI_DRIVER);
if (retval < 0)
goto clean5;
#endif
+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
return retval;
+#ifndef CONFIG_USB_OHCI_HCD_SSB
#ifdef SSB_EHCI_DRIVER
/* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
clean5:
#endif
+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
#ifdef XILINX_OF_PLATFORM_DRIVER
of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
clean4:
@@ -1308,9 +1312,11 @@ module_init(ehci_hcd_init);
static void __exit ehci_hcd_cleanup(void)
{
+#ifndef CONFIG_USB_OHCI_HCD_SSB
#ifdef SSB_EHCI_DRIVER
ssb_driver_unregister(&SSB_EHCI_DRIVER);
#endif
+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
#ifdef XILINX_OF_PLATFORM_DRIVER
of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
#endif

50
target/linux/brcm47xx/patches-2.6.36/030-b44-fix-workarround-for-wap54g10.patch
View File

@ -1,50 +0,0 @@
From 93f94103b9d239b15bba69f592bb6fb2ec5e363f Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 27 Nov 2010 13:14:14 +0100
Subject: [PATCH 5/6] b44: fix workarround for wap54g10
The code for the b44_wap54g10_workaround was never included, because
the config option was wrong. The nvram_get function was never in
mainline kernel, only in external OpenWrt patches.
The code should be compiled in when CONFIG_BCM47XX is selected and not
when CONFIG_SSB_DRIVER_MIPS is selected, because nvram_getenv is only
available on bcm47xx platforms and now in the mainline kernel code.
Using an include is better than a second function declaration, to fix
this when the function signature changes.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/net/b44.c | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44
__b44_set_flow_ctrl(bp, pause_enab);
}
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
- const char *str;
+ char buf[20];
u32 val;
int err;
@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(stru
* see https://dev.openwrt.org/ticket/146
* check and reset bit "isolate"
*/
- str = nvram_get("boardnum");
- if (!str)
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
return;
- if (simple_strtoul(str, NULL, 0) == 2) {
+ if (simple_strtoul(buf, NULL, 0) == 2) {
err = __b44_readphy(bp, 0, MII_BMCR, &val);
if (err)
goto error;

13
target/linux/brcm47xx/patches-2.6.36/040-bcm47xx-add-gpio_set_debounce.patch
View File

@ -1,13 +0,0 @@
--- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
@@ -58,6 +58,10 @@ static inline int gpio_polarity(unsigned
return 0;
}
+static inline int gpio_set_debounce(unsigned gpio, unsigned debounce)
+{
+ return -ENOSYS;
+}
/* cansleep wrappers */
#include <asm-generic/gpio.h>

25
target/linux/brcm47xx/patches-2.6.36/110-flash_map.patch
View File

@ -1,25 +0,0 @@
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -319,6 +319,12 @@ config MTD_CFI_FLAGADM
Mapping for the Flaga digital module. If you don't have one, ignore
this setting.
+config MTD_BCM47XX
+ tristate "BCM47xx flash device"
+ depends on MIPS && MTD_CFI && BCM47XX
+ help
+ Support for the flash chips on the BCM947xx board.
+
config MTD_SOLUTIONENGINE
tristate "CFI Flash device mapped on Hitachi SolutionEngine"
depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcms
obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
+obj-$(CONFIG_MTD_BCM47XX) += bcm47xx-flash.o
obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o

367
target/linux/brcm47xx/patches-2.6.36/150-cpu_fixes.patch
View File

@ -1,367 +0,0 @@
--- 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)
@@ -680,6 +692,8 @@ 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)
@@ -1311,6 +1325,17 @@ static void __cpuinit coherency_setup(vo
* silly idea of putting something else there ...
*/
switch (current_cpu_type()) {
+ case CPU_BCM3302:
+ {
+ 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:
@@ -1367,6 +1392,15 @@ void __cpuinit r4k_cache_init(void)
break;
}
+ /* Check if special workarounds are required */
+#ifdef CONFIG_BCM47XX
+ if (current_cpu_data.cputype == CPU_BCM4710 && (current_cpu_data.processor_id & 0xff) == 0) {
+ printk("Enabling BCM4710A0 cache workarounds.\n");
+ bcm4710 = 1;
+ } else
+#endif
+ bcm4710 = 0;
+
probe_pcache();
setup_scache();
@@ -1425,5 +1459,13 @@ 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
@@ -873,6 +873,9 @@ 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
@@ -1323,6 +1326,9 @@ build_r4000_tlbchange_handler_head(u32 *
struct uasm_reloc **r, unsigned int pte,
unsigned int ptr)
{
+#ifdef CONFIG_BCM47XX
+ uasm_i_nop(p);
+#endif
#ifdef CONFIG_64BIT
build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
#else

77
target/linux/brcm47xx/patches-2.6.36/160-kmap_coherent.patch
View File

@ -1,77 +0,0 @@
--- 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
@@ -210,7 +210,7 @@ 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);
@@ -232,7 +232,7 @@ 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);
@@ -250,7 +250,7 @@ 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);

61
target/linux/brcm47xx/patches-2.6.36/210-b44_phy_fix.patch
View File

@ -1,61 +0,0 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -411,10 +411,41 @@ static void b44_wap54g10_workaround(stru
error:
pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
}
+
+static inline int startswith (const char *source, const char *cmp)
+{
+ return !strncmp(source,cmp,strlen(cmp));
+}
+
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
+ char buf[20];
+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
+ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
+ return;
+ if (simple_strtoul(buf, NULL, 0) == 100) {
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+ } else {
+ /* WL-HDD */
+ struct ssb_device *sdev = bp->sdev;
+ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
+ return;
+ if (startswith(buf, "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)
@@ -423,6 +454,7 @@ 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 +2120,8 @@ 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])){

15
target/linux/brcm47xx/patches-2.6.36/211-b44_timeout_spam.patch
View File

@ -1,15 +0,0 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -188,10 +188,11 @@ 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;

42
target/linux/brcm47xx/patches-2.6.36/220-bcm5354.patch
View File

@ -1,42 +0,0 @@
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
+ return;
*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
switch (*plltype) {
@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
+ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
+ return;
*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
switch (*plltype) {
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) {
rate = 200000000;
+ } else if (bus->chip_id == 0x5354) {
+ rate = 240000000;
} else {
rate = ssb_calc_clock_rate(pll_type, n, m);
}
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1104,6 +1104,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
if (bus->chip_id == 0x5365) {
rate = 100000000;
+ } else if (bus->chip_id == 0x5354) {
+ rate = 120000000;
} else {
rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m);
if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */

16
target/linux/brcm47xx/patches-2.6.36/280-activate_ssb_support_in_usb.patch
View File

@ -1,16 +0,0 @@
This prevents the options from being delete with make kernel_oldconfig.
---
drivers/ssb/Kconfig | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -141,6 +141,8 @@ config SSB_DRIVER_MIPS
config SSB_EMBEDDED
bool
depends on SSB_DRIVER_MIPS
+ select USB_EHCI_HCD_SSB if USB_EHCI_HCD
+ select USB_OHCI_HCD_SSB if USB_OHCI_HCD
default y
config SSB_DRIVER_EXTIF

11
target/linux/brcm47xx/patches-2.6.36/300-fork_cacheflush.patch
View File

@ -1,11 +0,0 @@
--- 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);

28
target/linux/brcm47xx/patches-2.6.36/301-kmod-fuse-dcache-bug-r4k.patch
View File

@ -1,28 +0,0 @@
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -373,7 +373,7 @@ static inline void local_r4k___flush_cac
}
}
-static void r4k___flush_cache_all(void)
+void r4k___flush_cache_all(void)
{
r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1);
}
@@ -537,7 +537,7 @@ static inline void local_r4k_flush_cache
}
}
-static void r4k_flush_cache_page(struct vm_area_struct *vma,
+void r4k_flush_cache_page(struct vm_area_struct *vma,
unsigned long addr, unsigned long pfn)
{
struct flush_cache_page_args args;
@@ -1469,3 +1469,7 @@ void __cpuinit r4k_cache_init(void)
coherency_setup();
#endif
}
+
+/* fuse package DCACHE BUG patch exports */
+void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all;
+EXPORT_SYMBOL(fuse_flush_cache_all);

46
target/linux/brcm47xx/patches-2.6.36/302-kmod-fuse-dcache-bug-fuse.patch
View File

@ -1,46 +0,0 @@
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -639,11 +639,20 @@ static int fuse_copy_fill(struct fuse_co
return lock_request(cs->fc, cs->req);
}
+#ifdef DCACHE_BUG
+extern void (*fuse_flush_cache_all)(void);
+#endif
+
/* Do as much copy to/from userspace buffer as we can */
static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size)
{
unsigned ncpy = min(*size, cs->len);
if (val) {
+#ifdef DCACHE_BUG
+ // patch from mailing list, it is very important, otherwise,
+ // can't mount, or ls mount point will hang
+ fuse_flush_cache_all();
+#endif
if (cs->write)
memcpy(cs->buf, *val, ncpy);
else
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -8,6 +8,7 @@
#ifndef _FS_FUSE_I_H
#define _FS_FUSE_I_H
+#define DCACHE_BUG
#include <linux/fuse.h>
#include <linux/fs.h>
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1203,6 +1203,10 @@ static int __init fuse_init(void)
printk(KERN_INFO "fuse init (API version %i.%i)\n",
FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION);
+#ifdef DCACHE_BUG
+ printk("fuse init DCACHE_BUG workaround enabled\n");
+#endif
+
INIT_LIST_HEAD(&fuse_conn_list);
res = fuse_fs_init();
if (res)

66
target/linux/brcm47xx/patches-2.6.36/310-no_highpage.patch
View File

@ -1,66 +0,0 @@
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -43,6 +43,7 @@
#ifndef __ASSEMBLY__
#include <linux/pfn.h>
+#include <asm/cpu-features.h>
#include <asm/io.h>
extern void build_clear_page(void);
@@ -78,13 +79,16 @@ 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
@@ -204,30 +204,6 @@ 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)

56
target/linux/brcm47xx/patches-2.6.36/400-arch-bcm47xx.patch
View File

@ -1,56 +0,0 @@
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -92,3 +92,30 @@ 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);
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -226,3 +226,20 @@ void __init plat_mem_setup(void)
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;
}
+
+static int __init bcm47xx_register_gpiodev(void)
+{
+ static struct resource res = {
+ .start = 0xFFFFFFFF,
+ };
+ struct platform_device *pdev;
+
+ pdev = platform_device_register_simple("GPIODEV", 0, &res, 1);
+ if (!pdev) {
+ printk(KERN_ERR "bcm47xx: GPIODEV init failed\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+device_initcall(bcm47xx_register_gpiodev);

18
target/linux/brcm47xx/patches-2.6.36/601-mips-remove-pci-collision-check.patch
View File

@ -1,18 +0,0 @@
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -185,12 +185,10 @@ static int pcibios_enable_resources(stru
if ((idx == PCI_ROM_RESOURCE) &&
(!(r->flags & IORESOURCE_ROM_ENABLE)))
continue;
- if (!r->start && r->end) {
- printk(KERN_ERR "PCI: Device %s not available "
- "because of resource collisions\n",
+ if (!r->start && r->end)
+ printk(KERN_WARNING "PCI: Device %s resource"
+ "collisions detected. Ignoring...\n",
pci_name(dev));
- return -EINVAL;
- }
if (r->flags & IORESOURCE_IO)
cmd |= PCI_COMMAND_IO;
if (r->flags & IORESOURCE_MEM)

14
target/linux/brcm47xx/patches-2.6.36/610-pci_ide_fix.patch
View File

@ -1,14 +0,0 @@
--- 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

328
target/linux/brcm47xx/patches-2.6.36/700-ssb-gigabit-ethernet-driver.patch
View File

@ -1,328 +0,0 @@
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -42,6 +42,7 @@
#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>
@@ -494,8 +495,9 @@ 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 (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
- !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND))
+ if ((tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) ||
+ (!(tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) &&
+ !(tp->tg3_flags2 & TG3_FLG2_ICH_WORKAROUND)))
tp->read32_mbox(tp, off);
}
@@ -505,7 +507,7 @@ static void tg3_write32_tx_mbox(struct t
writel(val, mbox);
if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG)
writel(val, mbox);
- if (tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER)
+ if ((tp->tg3_flags & TG3_FLAG_MBOX_WRITE_REORDER) || (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES))
readl(mbox);
}
@@ -824,7 +826,7 @@ 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;
@@ -838,7 +840,7 @@ 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);
@@ -873,7 +875,12 @@ 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;
@@ -889,7 +896,7 @@ 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);
@@ -922,6 +929,11 @@ 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_bmcr_reset(struct tg3 *tp)
{
u32 phy_control;
@@ -2426,6 +2438,9 @@ static int tg3_nvram_read(struct tg3 *tp
{
int ret;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
+ return -ENODEV;
+
if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
@@ -2757,8 +2772,10 @@ static int tg3_set_power_state(struct tg
tg3_frob_aux_power(tp);
/* 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 ((tp->phy_id & TG3_PHY_ID_MASK) != TG3_PHY_ID_BCM5750_2 &&
+ /* !!! FIXME !!! */
+ ((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);
@@ -3242,6 +3259,14 @@ relink:
tg3_phy_copper_begin(tp);
+ if (tp->tg3_flags3 & TG3_FLG3_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, &tmp);
if (!tg3_readphy(tp, MII_BMSR, &tmp) &&
(tmp & BMSR_LSTATUS))
@@ -6760,6 +6785,11 @@ static int tg3_poll_fw(struct tg3 *tp)
int i;
u32 val;
+ if (tp->tg3_flags3 & TG3_FLG3_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++) {
@@ -7050,6 +7080,14 @@ static int tg3_chip_reset(struct tg3 *tp
tw32(0x5000, 0x400);
}
+ if (tp->tg3_flags3 & TG3_FLG3_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) {
@@ -7202,9 +7240,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
return -ENODEV;
}
- /* Clear firmware's nvram arbitration. */
- if (tp->tg3_flags & TG3_FLAG_NVRAM)
- tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
+ if (!(tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)) {
+ /* Clear firmware's nvram arbitration. */
+ if (tp->tg3_flags & TG3_FLAG_NVRAM)
+ tw32(NVRAM_SWARB, SWARB_REQ_CLR0);
+ }
+
return 0;
}
@@ -7267,6 +7308,11 @@ static int tg3_load_5701_a0_firmware_fix
const __be32 *fw_data;
int err, i;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
@@ -7325,6 +7371,11 @@ static int tg3_load_tso_firmware(struct
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't use firmware. */
+ return 0;
+ }
+
if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
return 0;
@@ -8474,6 +8525,11 @@ static void tg3_timer(unsigned long __op
spin_lock(&tp->lock);
+ if (tp->tg3_flags3 & TG3_FLG3_FLUSH_POSTED_WRITES) {
+ /* BCM4785: Flush posted writes from GbE to host memory. */
+ tr32(HOSTCC_MODE);
+ }
+
if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
/* All of this garbage is because when using non-tagged
* IRQ status the mailbox/status_block protocol the chip
@@ -10133,6 +10189,11 @@ static int tg3_test_nvram(struct tg3 *tp
if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
return 0;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* We don't have NVRAM. */
+ return 0;
+ }
+
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
@@ -10953,7 +11014,7 @@ static int tg3_ioctl(struct net_device *
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;
@@ -10969,7 +11030,7 @@ static int tg3_ioctl(struct net_device *
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;
@@ -11614,6 +11675,12 @@ static void __devinit tg3_get_5717_nvram
/* Chips other than 5700/5701 use the NVRAM for fetching info. */
static void __devinit tg3_nvram_init(struct tg3 *tp)
{
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE) {
+ /* No NVRAM and EEPROM on the SSB Broadcom GigE core. */
+ tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
+ return;
+ }
+
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_DEFAULT_CLOCK_PERIOD <<
@@ -11877,6 +11944,9 @@ static int tg3_nvram_write_block(struct
{
int ret;
+ if (tp->tg3_flags3 & TG3_FLG3_IS_SSB_CORE)
+ return -ENODEV;
+
if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
@@ -13269,6 +13339,11 @@ static int __devinit tg3_get_invariants(
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
+ if (tp->tg3_flags3 & TG3_FLG3_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_FLG2_IS_NIC flag must be
* determined before calling tg3_set_power_state() so that
@@ -13667,6 +13742,10 @@ static int __devinit tg3_get_device_addr
}
if (!is_valid_ether_addr(&dev->dev_addr[0])) {
+ if (tp->tg3_flags3 & TG3_FLG3_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;
@@ -14183,6 +14262,7 @@ static char * __devinit tg3_phy_string(s
case TG3_PHY_ID_BCM5704: return "5704";
case TG3_PHY_ID_BCM5705: return "5705";
case TG3_PHY_ID_BCM5750: return "5750";
+ case TG3_PHY_ID_BCM5750_2: return "5750-2";
case TG3_PHY_ID_BCM5752: return "5752";
case TG3_PHY_ID_BCM5714: return "5714";
case TG3_PHY_ID_BCM5780: return "5780";
@@ -14394,6 +14474,13 @@ 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)) {
+ tp->tg3_flags3 |= TG3_FLG3_IS_SSB_CORE;
+ if (ssb_gige_must_flush_posted_writes(pdev))
+ tp->tg3_flags3 |= TG3_FLG3_FLUSH_POSTED_WRITES;
+ if (ssb_gige_have_roboswitch(pdev))
+ tp->tg3_flags3 |= TG3_FLG3_ROBOSWITCH;
+ }
/* The word/byte swap controls here control register access byte
* swapping. DMA data byte swapping is controlled in the GRC_MODE
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2020,6 +2020,9 @@
#define NIC_SRAM_RGMII_INBAND_DISABLE 0x00000004
#define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
#define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
+#define TG3_FLG3_IS_SSB_CORE 0x00000800
+#define TG3_FLG3_FLUSH_POSTED_WRITES 0x00001000
+#define TG3_FLG3_ROBOSWITCH 0x00002000
#define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
@@ -2908,6 +2911,7 @@ struct tg3 {
#define TG3_PHY_ID_BCM5704 0x60008190
#define TG3_PHY_ID_BCM5705 0x600081a0
#define TG3_PHY_ID_BCM5750 0x60008180
+#define TG3_PHY_ID_BCM5750_2 0xbc050cd0
#define TG3_PHY_ID_BCM5752 0x60008100
#define TG3_PHY_ID_BCM5714 0x60008340
#define TG3_PHY_ID_BCM5780 0x60008350
@@ -2944,7 +2948,7 @@ struct tg3 {
(X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
(X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
(X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
- (X) == TG3_PHY_ID_BCM8002)
+ (X) == TG3_PHY_ID_BCM8002 || (X) == TG3_PHY_ID_BCM5750_2)
u32 phy_flags;
#define TG3_PHYFLG_IS_LOW_POWER 0x00000001

177
target/linux/brcm47xx/patches-2.6.36/812-disable_wgt634u_crap.patch
View File

@ -1,177 +0,0 @@
--- 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 wgt634u.o
+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
--- a/arch/mips/bcm47xx/wgt634u.c
+++ /dev/null
@@ -1,166 +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(&ssb_bcm47xx.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 = ssb_bcm47xx.sprom.et0mac;
-
- if (et0mac[0] == 0x00 &&
- ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) ||
- (et0mac[1] == 0x0f && et0mac[2] == 0xb5))) {
- struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
-
- printk(KERN_INFO "WGT634U machine detected.\n");
-
- if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
- gpio_interrupt, IRQF_SHARED,
- "WGT634U GPIO", &ssb_bcm47xx.chipco)) {
- gpio_direction_input(WGT634U_GPIO_RESET);
- gpio_intmask(WGT634U_GPIO_RESET, 1);
- ssb_chipco_irq_mask(&ssb_bcm47xx.chipco,
- SSB_CHIPCO_IRQ_GPIO,
- SSB_CHIPCO_IRQ_GPIO);
- }
-
- wgt634u_flash_data.width = mcore->flash_buswidth;
- wgt634u_flash_resource.start = mcore->flash_window;
- wgt634u_flash_resource.end = mcore->flash_window
- + mcore->flash_window_size
- - 1;
- return platform_add_devices(wgt634u_devices,
- ARRAY_SIZE(wgt634u_devices));
- } else
- return -ENODEV;
-}
-
-module_init(wgt634u_init);

305
target/linux/brcm47xx/patches-2.6.36/820-wgt634u-nvram-fix.patch
View File

@ -1,305 +0,0 @@
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
+obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.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
@@ -21,6 +21,8 @@
#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);
/* Probe for NVRAM header */
static void __init early_nvram_init(void)
@@ -33,6 +35,25 @@ static void __init early_nvram_init(void
base = mcore->flash_window;
lim = mcore->flash_window_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;
+ }
+ }
off = FLASH_MIN;
while (off <= lim) {
@@ -74,6 +95,12 @@ 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;
@@ -103,6 +130,9 @@ 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;

47
target/linux/brcm47xx/patches-2.6.36/830-tg3_add_pci_ids.patch
View File

@ -1,47 +0,0 @@
commit 812bcf8f47b45a206948008144233bc47d5747ac
Author: Hauke Mehrtens <hauke@hauke-m.de>
Date: Thu Dec 16 20:01:17 2010 +0100
Revert "tg3: Remove 5720, 5750, and 5750M"
This reverts commit 67b284d476bcb3d100e946da23d6cf9acfd0465c.
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -222,9 +222,12 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_t
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5901_2)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5704S_2)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5705F)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5720)},
{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_5750M)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751M)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5751F)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5752)},
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2061,6 +2061,7 @@
#define PCI_DEVICE_ID_NX2_57711E 0x1650
#define PCI_DEVICE_ID_TIGON3_5705 0x1653
#define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
+#define PCI_DEVICE_ID_TIGON3_5720 0x1658
#define PCI_DEVICE_ID_TIGON3_5721 0x1659
#define PCI_DEVICE_ID_TIGON3_5722 0x165a
#define PCI_DEVICE_ID_TIGON3_5723 0x165b
@@ -2074,11 +2075,13 @@
#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
#define PCI_DEVICE_ID_TIGON3_5754 0x167a
#define PCI_DEVICE_ID_TIGON3_5755 0x167b
+#define PCI_DEVICE_ID_TIGON3_5750M 0x167c
#define PCI_DEVICE_ID_TIGON3_5751M 0x167d
#define PCI_DEVICE_ID_TIGON3_5751F 0x167e
#define PCI_DEVICE_ID_TIGON3_5787F 0x167f

89
target/linux/brcm47xx/patches-2.6.36/900-bcm47xx_wdt-noprescale.patch
View File

@ -1,89 +0,0 @@
--- 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;
@@ -50,11 +51,11 @@ 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 */
- ssb_watchdog_timer_set(&ssb_bcm47xx, 0xfffffff);
+ ssb_watchdog_timer_set(&ssb_bcm47xx, ticks);
}
static inline int bcm47xx_wdt_hw_stop(void)
@@ -65,33 +66,34 @@ 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)
@@ -243,7 +245,15 @@ 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 */
+ if(ssb_bcm47xx.chip_id == 0x5354) {
+ /* Slow WDT clock, no pre-scaling */
+ needs_sw_scale = 0;
+ } else {
+ /* Fast WDT clock, needs software pre-scaling */
+ needs_sw_scale = 1;
+ setup_timer(&wdt_timer, bcm47xx_timer_tick, 0L);
+ }
if (bcm47xx_wdt_settimeout(wdt_time)) {
bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME);

138
target/linux/brcm47xx/patches-2.6.36/920-cache-wround.patch
View File

@ -1,138 +0,0 @@
--- 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
@@ -712,6 +712,9 @@ 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 */
@@ -873,12 +876,12 @@ 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
@@ -890,6 +893,9 @@ 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
@@ -1326,12 +1332,12 @@ build_r4000_tlbchange_handler_head(u32 *
struct uasm_reloc **r, unsigned int pte,
unsigned int ptr)
{
-#ifdef CONFIG_BCM47XX
- uasm_i_nop(p);
-#endif
#ifdef CONFIG_64BIT
build_get_pmde64(p, l, r, pte, ptr); /* get pmd in ptr */
#else
+# ifdef CONFIG_BCM47XX
+ uasm_i_nop(p);
+# endif
build_get_pgde32(p, pte, ptr); /* get pgd in ptr */
#endif
@@ -1368,6 +1374,9 @@ build_r4000_tlbchange_handler_tail(u32 *
build_update_entries(p, tmp, ptr);
build_tlb_write_entry(p, l, r, tlb_indexed);
uasm_l_leave(l, *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

46
target/linux/brcm47xx/patches-2.6.36/940-bcm47xx-yenta.patch
View File

@ -1,46 +0,0 @@
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -921,6 +921,8 @@ 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);
@@ -936,6 +938,7 @@ 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;
@@ -1020,6 +1023,10 @@ 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);
@@ -1258,6 +1265,15 @@ 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.. */

104
target/linux/brcm47xx/patches-2.6.36/951-brcm4716-defines.patch
View File

@ -1,104 +0,0 @@
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -91,6 +91,14 @@ const char *ssb_core_name(u16 coreid)
return "ARM 1176";
case SSB_DEV_ARM_7TDMI:
return "ARM 7TDMI";
+ case SSB_DEV_ETHERNET_GBIT2:
+ return "Gigabit MAC";
+ case SSB_DEV_MIPS_74K:
+ return "MIPS 74k";
+ case SSB_DEV_DDR_CTRLR:
+ return "DDR1/2 memory controller";
+ case SSB_DEV_I2S:
+ return "I2S";
}
return "UNKNOWN";
}
@@ -149,6 +157,7 @@ static u8 chipid_to_nrcores(u16 chipid)
case 0x4710:
case 0x4610:
case 0x4704:
+ case 0x4716:
return 9;
default:
ssb_printk(KERN_ERR PFX
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -155,9 +155,16 @@ struct ssb_bus_ops {
#define SSB_DEV_MINI_MACPHY 0x823
#define SSB_DEV_ARM_1176 0x824
#define SSB_DEV_ARM_7TDMI 0x825
+#define SSB_DEV_ETHERNET_GBIT2 0x82d
+#define SSB_DEV_MIPS_74K 0x82c
+#define SSB_DEV_DDR_CTRLR 0x82e
+#define SSB_DEV_I2S 0x834
+#define SSB_DEV_DEFAULT 0xfff
/* Vendor-ID values */
#define SSB_VENDOR_BROADCOM 0x4243
+#define SSB_VENDOR_BROADCOM2 0x04BF
+#define SSB_VENDOR_ARM 0x43b
/* Some kernel subsystems poke with dev->drvdata, so we must use the
* following ugly workaround to get from struct device to struct ssb_device */
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -11,6 +11,7 @@
#define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
#define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
#define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
+#define SSB_AI_BASE 0x18100000 /* base for AI registers */
#define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
#define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
@@ -26,6 +27,7 @@
#define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
#define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
+#define SSB_EROM_ASD_SZ_BASE 0x00001000
/* Enumeration space constants */
#define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
@@ -499,5 +501,41 @@ enum {
#define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
#define SSB_ADM_BASE2_SHIFT 16
+/***** EROM defines for AI type busses *****/
+#define SSB_EROM_VALID 1
+#define SSB_EROM_END 0xe
+#define SSB_EROM_TAG 0xe
+/* Adress Space Descriptor */
+#define SSB_EROM_ASD 0x4
+#define SSB_EROM_ASD_SP_MASK 0x00000f00
+#define SSB_EROM_ASD_SP_SHIFT 8
+#define SSB_EROM_ASD_ST_MASK 0x000000c0
+#define SSB_EROM_ASD_ST_SLAVE 0x00000000
+#define SSB_EROM_ASD_ST_BRIDGE 0x00000040
+#define SSB_EROM_ASD_ST_MWRAP 0x000000c0
+#define SSB_EROM_ASD_ST_SWRAP 0x00000080
+#define SSB_EROM_ASD_ADDR_MASK 0xfffff000
+#define SSB_EROM_ASD_AG32 0x00000008
+#define SSB_EROM_ASD_SZ_MASK 0x00000030
+#define SSB_EROM_ASD_SZ_SZD 0x00000030
+#define SSB_EROM_ASD_SZ_SHIFT 4
+#define SSB_EROM_CI 0
+#define SSB_EROM_CIA_CID_MASK 0x000fff00
+#define SSB_EROM_CIA_CID_SHIFT 8
+#define SSB_EROM_CIA_MFG_MASK 0xfff00000
+#define SSB_EROM_CIA_MFG_SHIFT 20
+#define SSB_EROM_CIB_REV_MASK 0xff000000
+#define SSB_EROM_CIB_REV_SHIFT 24
+#define SSB_EROM_CIB_NMW_MASK 0x0007c000
+#define SSB_EROM_CIB_NSW_MASK 0x00f80000
+#define SSB_EROM_CIB_NSP_MASK 0x00003e00
+
+/***** Registers of AI config space *****/
+#define SSB_AI_RESETCTRL 0x800 /* maybe 0x804 for big endian */
+#define SSB_AI_RESETCTRL_RESET 1
+#define SSB_AI_IOCTRL 0x408 /* maybe 0x40c for big endian */
+#define SSB_CF_FGC 0x0002
+#define SSB_CF_CLOCK_EN 0x001
+#define SSB_AI_oobselouta30 0x100
#endif /* LINUX_SSB_REGS_H_ */

11
target/linux/brcm47xx/patches-2.6.36/976-ssb_increase_pci_delay.patch
View File

@ -1,11 +0,0 @@
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -370,7 +370,7 @@ static void ssb_pcicore_init_hostmode(st
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);
}

20
target/linux/brcm47xx/patches-2.6.36/977-ssb_export_fallback_sprom.patch
View File

@ -1,20 +0,0 @@
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -176,6 +176,7 @@ const struct ssb_sprom *ssb_get_fallback
{
return fallback_sprom;
}
+EXPORT_SYMBOL(ssb_get_fallback_sprom);
/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
bool ssb_is_sprom_available(struct ssb_bus *bus)
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -412,6 +412,7 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */

22
target/linux/brcm47xx/patches-2.6.36/999-wl_exports.patch
View File

@ -1,22 +0,0 @@
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -20,7 +20,8 @@
#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
@@ -52,6 +52,7 @@ 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 */