From: Hauke Mehrtens Date: Fri, 3 Jul 2015 23:18:33 +0000 (+0000) Subject: brcm47xx: add support for kernel 4.1 X-Git-Tag: reboot~2645 X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=b5b630ae3884ce8f4b416cb06a91ebc002ce83ed;p=openwrt%2Fstaging%2Fpepe2k.git brcm47xx: add support for kernel 4.1 This adds support for kernel 4.1 and removes kernel 4.0. Signed-off-by: Hauke Mehrtens SVN-Revision: 46166 --- diff --git a/target/linux/brcm47xx/config-4.1 b/target/linux/brcm47xx/config-4.1 new file mode 100644 index 0000000000..f601824e3f --- /dev/null +++ b/target/linux/brcm47xx/config-4.1 @@ -0,0 +1,185 @@ +CONFIG_ADM6996_PHY=y +CONFIG_ARCH_BINFMT_ELF_STATE=y +CONFIG_ARCH_DISCARD_MEMBLOCK=y +CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y +CONFIG_ARCH_HAS_ELF_RANDOMIZE=y +# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set +# CONFIG_ARCH_HAS_SG_CHAIN is not set +CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +CONFIG_B53=y +# CONFIG_B53_MMAP_DRIVER is not set +CONFIG_B53_PHY_DRIVER=y +CONFIG_B53_PHY_FIXUP=y +# CONFIG_B53_SRAB_DRIVER is not set +CONFIG_BCM47XX=y +CONFIG_BCM47XX_BCMA=y +CONFIG_BCM47XX_SSB=y +CONFIG_BCM47XX_WDT=y +CONFIG_BCMA=y +CONFIG_BCMA_BLOCKIO=y +CONFIG_BCMA_DEBUG=y +CONFIG_BCMA_DRIVER_GMAC_CMN=y +CONFIG_BCMA_DRIVER_GPIO=y +CONFIG_BCMA_DRIVER_MIPS=y +CONFIG_BCMA_DRIVER_PCI=y +CONFIG_BCMA_DRIVER_PCI_HOSTMODE=y +CONFIG_BCMA_HOST_PCI=y +CONFIG_BCMA_HOST_PCI_POSSIBLE=y +CONFIG_BCMA_HOST_SOC=y +CONFIG_BCMA_NFLASH=y +CONFIG_BCMA_SFLASH=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_CEVT_R4K=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_CMDLINE="noinitrd console=ttyS0,115200" +CONFIG_CMDLINE_BOOL=y +# CONFIG_CMDLINE_OVERRIDE is not set +# CONFIG_CPU_BMIPS is not set +CONFIG_CPU_GENERIC_DUMP_TLB=y +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPS32_R1=y +# CONFIG_CPU_MIPS32_R2 is not set +CONFIG_CPU_MIPSR1=y +CONFIG_CPU_MIPSR2_IRQ_VI=y +CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y +CONFIG_CPU_R4K_CACHE_TLB=y +CONFIG_CPU_R4K_FPU=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_CSRC_R4K=y +CONFIG_DMA_NONCOHERENT=y +# CONFIG_EARLY_PRINTK is not set +CONFIG_FIXED_PHY=y +CONFIG_GENERIC_ATOMIC64=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_GENERIC_IO=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_SCHED_CLOCK=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_DEVRES=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_WDT=y +CONFIG_HARDWARE_WATCHPOINTS=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set +# CONFIG_HAVE_ARCH_BITREVERSE is not set +CONFIG_HAVE_ARCH_JUMP_LABEL=y +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_HAVE_ARCH_SECCOMP_FILTER=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set +CONFIG_HAVE_BPF_JIT=y +CONFIG_HAVE_CC_STACKPROTECTOR=y +CONFIG_HAVE_CONTEXT_TRACKING=y +CONFIG_HAVE_C_RECORDMCOUNT=y +CONFIG_HAVE_DEBUG_KMEMLEAK=y +CONFIG_HAVE_DEBUG_STACKOVERFLOW=y +CONFIG_HAVE_DMA_API_DEBUG=y +CONFIG_HAVE_DMA_ATTRS=y +CONFIG_HAVE_DMA_CONTIGUOUS=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_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_IDE=y +CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y +CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_MEMBLOCK_NODE_MAP=y +CONFIG_HAVE_MOD_ARCH_SPECIFIC=y +CONFIG_HAVE_NET_DSA=y +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_PERF_EVENTS=y +CONFIG_HAVE_SYSCALL_TRACEPOINTS=y +CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y +CONFIG_HW_HAS_PCI=y +CONFIG_HW_RANDOM=y +CONFIG_HZ_PERIODIC=y +CONFIG_IMAGE_CMDLINE_HACK=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_IRQ_CPU=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_IRQ_WORK=y +CONFIG_LEDS_GPIO_REGISTER=y +# CONFIG_LZ4_COMPRESS is not set +# CONFIG_LZ4_DECOMPRESS is not set +CONFIG_MDIO_BOARDINFO=y +CONFIG_MIPS=y +# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set +CONFIG_MIPS_L1_CACHE_SHIFT=5 +# CONFIG_MIPS_MACHINE is not set +CONFIG_MODULES_USE_ELF_REL=y +CONFIG_MTD_BCM47XXSFLASH=y +CONFIG_MTD_BCM47XX_PARTS=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_BCM47XXNFLASH=y +CONFIG_MTD_NAND_ECC=y +CONFIG_MTD_PHYSMAP=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_PER_CPU_KM=y +CONFIG_NO_EXCEPT_FILL=y +CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y +# CONFIG_NO_IOPORT_MAP is not set +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_PCI=y +CONFIG_PCI_DISABLE_COMMON_QUIRKS=y +CONFIG_PCI_DOMAINS=y +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PGTABLE_LEVELS=2 +CONFIG_PHYLIB=y +# CONFIG_RCU_EXPEDITE_BOOT is not set +# CONFIG_RCU_STALL_COMMON is not set +CONFIG_SCHED_HRTICK=y +# CONFIG_SCSI_DMA is not set +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SRCU=y +CONFIG_SSB=y +CONFIG_SSB_B43_PCI_BRIDGE=y +CONFIG_SSB_BLOCKIO=y +CONFIG_SSB_DEBUG=y +CONFIG_SSB_DRIVER_EXTIF=y +CONFIG_SSB_DRIVER_GIGE=y +CONFIG_SSB_DRIVER_GPIO=y +CONFIG_SSB_DRIVER_MIPS=y +CONFIG_SSB_DRIVER_PCICORE=y +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_EMBEDDED=y +CONFIG_SSB_PCICORE_HOSTMODE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_SERIAL=y +CONFIG_SSB_SFLASH=y +CONFIG_SSB_SPROM=y +CONFIG_SWCONFIG=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_SYS_HAS_CPU_BMIPS=y +CONFIG_SYS_HAS_CPU_BMIPS32_3300=y +CONFIG_SYS_HAS_CPU_MIPS32_R1=y +CONFIG_SYS_HAS_CPU_MIPS32_R2=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_SYS_SUPPORTS_HIGHMEM=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_MIPS16=y +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_USB_SUPPORT=y +CONFIG_USE_GENERIC_EARLY_PRINTK_8250=y +CONFIG_WATCHDOG_CORE=y +CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/brcm47xx/patches-4.0/030-01-MIPS-BCM47XX-Support-SPROM-prefixes-for-PCI-devices.patch b/target/linux/brcm47xx/patches-4.0/030-01-MIPS-BCM47XX-Support-SPROM-prefixes-for-PCI-devices.patch deleted file mode 100644 index e78b159e6f..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-01-MIPS-BCM47XX-Support-SPROM-prefixes-for-PCI-devices.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 9a6a2b96dfd8b01336f8519a5be7fb353cfa62fb Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sat, 14 Mar 2015 17:55:54 +0100 -Subject: [PATCH] MIPS: BCM47XX: Support SPROM prefixes for PCI devices -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Support parsing SPROMs with prefixes defined like devpath1=pci/1/1 - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/9552/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/sprom.c | 33 +++++++++++++++++++++++++++++++++ - 1 file changed, 33 insertions(+) - ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -836,6 +836,38 @@ static int bcm47xx_get_sprom_ssb(struct - #endif - - #if defined(CONFIG_BCM47XX_BCMA) -+/* -+ * Having many NVRAM entries for PCI devices led to repeating prefixes like -+ * pci/1/1/ all the time and wasting flash space. So at some point Broadcom -+ * decided to introduce prefixes like 0: 1: 2: etc. -+ * If we find e.g. devpath0=pci/2/1 or devpath0=pci/2/1/ we should use 0: -+ * instead of pci/2/1/. -+ */ -+static void bcm47xx_sprom_apply_prefix_alias(char *prefix, size_t prefix_size) -+{ -+ size_t prefix_len = strlen(prefix); -+ size_t short_len = prefix_len - 1; -+ char nvram_var[10]; -+ char buf[20]; -+ int i; -+ -+ /* Passed prefix has to end with a slash */ -+ if (prefix_len <= 0 || prefix[prefix_len - 1] != '/') -+ return; -+ -+ for (i = 0; i < 3; i++) { -+ if (snprintf(nvram_var, sizeof(nvram_var), "devpath%d", i) <= 0) -+ continue; -+ if (bcm47xx_nvram_getenv(nvram_var, buf, sizeof(buf)) < 0) -+ continue; -+ if (!strcmp(buf, prefix) || -+ (short_len && strlen(buf) == short_len && !strncmp(buf, prefix, short_len))) { -+ snprintf(prefix, prefix_size, "%d:", i); -+ return; -+ } -+ } -+} -+ - static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) - { - char prefix[10]; -@@ -847,6 +879,7 @@ static int bcm47xx_get_sprom_bcma(struct - snprintf(prefix, sizeof(prefix), "pci/%u/%u/", - bus->host_pci->bus->number + 1, - PCI_SLOT(bus->host_pci->devfn)); -+ bcm47xx_sprom_apply_prefix_alias(prefix, sizeof(prefix)); - bcm47xx_fill_sprom(out, prefix, false); - return 0; - case BCMA_HOSTTYPE_SOC: diff --git a/target/linux/brcm47xx/patches-4.0/030-03-MIPS-BCM47XX-Use-helpers-for-reading-NVRAM-content.patch b/target/linux/brcm47xx/patches-4.0/030-03-MIPS-BCM47XX-Use-helpers-for-reading-NVRAM-content.patch deleted file mode 100644 index 9c9865ff83..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-03-MIPS-BCM47XX-Use-helpers-for-reading-NVRAM-content.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 23d2bc42aceb829eaf90c694941e4523c22865e8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 10 Dec 2014 11:49:53 +0100 -Subject: [PATCH] MIPS: BCM47XX: Use helpers for reading NVRAM content -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Also drop some unneeded memset-s. - -Signed-off-by: Rafał Miłecki -Cc: Hauke Mehrtens -Cc: Paul Walmsley -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/8661/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 7 ++----- - 1 file changed, 2 insertions(+), 5 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -91,7 +91,6 @@ static int nvram_find_and_copy(void __io - return -ENXIO; - - found: -- - if (header->len > size) - pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n"); - if (header->len > NVRAM_SPACE) -@@ -101,10 +100,9 @@ found: - src = (u32 *) header; - dst = (u32 *) nvram_buf; - for (i = 0; i < sizeof(struct nvram_header); i += 4) -- *dst++ = *src++; -+ *dst++ = __raw_readl(src++); - for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) -- *dst++ = le32_to_cpu(*src++); -- memset(dst, 0x0, NVRAM_SPACE - i); -+ *dst++ = readl(src++); - - return 0; - } -@@ -165,7 +163,6 @@ static int nvram_init(void) - err = mtd_read(mtd, from, len, &bytes_read, dst); - if (err) - return err; -- memset(dst + bytes_read, 0x0, NVRAM_SPACE - bytes_read); - - return 0; - } diff --git a/target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch b/target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch deleted file mode 100644 index ee2e2732ff..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-04-MIPS-BCM47XX-Use-strnchr-to-avoid-reading-out-of-the.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 80aaaa8b93d860f828e2cf883f307894640765f0 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 10 Dec 2014 11:49:54 +0100 -Subject: [PATCH] MIPS: BCM47XX: Use strnchr to avoid reading out of the buffer -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Rafał Miłecki -Cc: Hauke Mehrtens -Cc: Paul Walmsley -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/8662/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -175,7 +175,7 @@ static int nvram_init(void) - int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len) - { - char *var, *value, *end, *eq; -- int err; -+ int data_left, err; - - if (!name) - return -EINVAL; -@@ -191,7 +191,9 @@ int bcm47xx_nvram_getenv(const char *nam - end = nvram_buf + sizeof(nvram_buf) - 2; - end[0] = end[1] = '\0'; - for (; *var; var = value + strlen(value) + 1) { -- eq = strchr(var, '='); -+ data_left = end - var; -+ -+ eq = strnchr(var, data_left, '='); - if (!eq) - break; - value = eq + 1; diff --git a/target/linux/brcm47xx/patches-4.0/030-05-MIPS-BCM47xx-Move-NVRAM-header-to-the-include-linux.patch b/target/linux/brcm47xx/patches-4.0/030-05-MIPS-BCM47xx-Move-NVRAM-header-to-the-include-linux.patch deleted file mode 100644 index c1c0927cec..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-05-MIPS-BCM47xx-Move-NVRAM-header-to-the-include-linux.patch +++ /dev/null @@ -1,221 +0,0 @@ -From 138173d4e826587da66c7d321da1a91283222536 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 1 Dec 2014 07:58:18 +0100 -Subject: [PATCH] MIPS: BCM47xx: Move NVRAM header to the include/linux/. -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -There are two reasons for having this header in the common place: -1) Simplifying drivers that read NVRAM entries. We will be able to - safely call bcm47xx_nvram_* functions without #ifdef-s. -2) Getting NVRAM driver out of MIPS arch code. This is needed to support - BCM5301X arch which also requires this NVRAM driver. Patch for that - will follow once we get is reviewed. - -Signed-off-by: Rafał Miłecki -Acked-by: Hauke Mehrtens -Cc: linux-mips@linux-mips.org -Cc: Arnd Bergmann -Cc: Paul Walmsley -Cc: linux-soc@vger.kernel.org -Patchwork: https://patchwork.linux-mips.org/patch/8619/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/board.c | 2 +- - arch/mips/bcm47xx/nvram.c | 2 +- - arch/mips/bcm47xx/setup.c | 1 - - arch/mips/bcm47xx/sprom.c | 1 - - arch/mips/bcm47xx/time.c | 1 - - arch/mips/include/asm/mach-bcm47xx/bcm47xx.h | 1 + - arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h | 21 ------------- - drivers/bcma/driver_mips.c | 2 +- - drivers/net/ethernet/broadcom/b44.c | 2 +- - drivers/net/ethernet/broadcom/bgmac.c | 2 +- - drivers/ssb/driver_chipcommon_pmu.c | 2 +- - drivers/ssb/driver_mipscore.c | 2 +- - include/linux/bcm47xx_nvram.h | 34 ++++++++++++++++++++++ - 13 files changed, 42 insertions(+), 31 deletions(-) - delete mode 100644 arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h - create mode 100644 include/linux/bcm47xx_nvram.h - ---- a/arch/mips/bcm47xx/board.c -+++ b/arch/mips/bcm47xx/board.c -@@ -1,8 +1,8 @@ - #include - #include - #include -+#include - #include --#include - - struct bcm47xx_board_type { - const enum bcm47xx_board board; ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -16,7 +16,7 @@ - #include - #include - #include --#include -+#include - - #define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ - #define NVRAM_SPACE 0x8000 ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -42,7 +42,6 @@ - #include - #include - #include --#include - #include - - union bcm47xx_bus bcm47xx_bus; ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -27,7 +27,6 @@ - */ - - #include --#include - #include - #include - ---- a/arch/mips/bcm47xx/time.c -+++ b/arch/mips/bcm47xx/time.c -@@ -27,7 +27,6 @@ - #include - #include - #include --#include - #include - - void __init plat_time_init(void) ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -@@ -22,6 +22,7 @@ - #include - #include - #include -+#include - - enum bcm47xx_bus_type { - #ifdef CONFIG_BCM47XX_SSB ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h -@@ -1,21 +1 @@ --/* -- * Copyright (C) 2005, Broadcom Corporation -- * Copyright (C) 2006, Felix Fietkau -- * -- * 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. -- */ -- --#ifndef __BCM47XX_NVRAM_H --#define __BCM47XX_NVRAM_H -- --#include --#include -- --int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); --int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); --int bcm47xx_nvram_gpio_pin(const char *name); -- --#endif /* __BCM47XX_NVRAM_H */ -+#include ---- a/drivers/bcma/driver_mips.c -+++ b/drivers/bcma/driver_mips.c -@@ -21,7 +21,7 @@ - #include - #include - #ifdef CONFIG_BCM47XX --#include -+#include - #endif - - enum bcma_boot_dev { ---- a/drivers/net/ethernet/broadcom/b44.c -+++ b/drivers/net/ethernet/broadcom/b44.c -@@ -400,7 +400,7 @@ static void b44_set_flow_ctrl(struct b44 - } - - #ifdef CONFIG_BCM47XX --#include -+#include - static void b44_wap54g10_workaround(struct b44 *bp) - { - char buf[20]; ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -18,7 +18,7 @@ - #include - #include - #include --#include -+#include - - static const struct bcma_device_id bgmac_bcma_tbl[] = { - BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS), ---- a/drivers/ssb/driver_chipcommon_pmu.c -+++ b/drivers/ssb/driver_chipcommon_pmu.c -@@ -14,7 +14,7 @@ - #include - #include - #ifdef CONFIG_BCM47XX --#include -+#include - #endif - - #include "ssb_private.h" ---- a/drivers/ssb/driver_mipscore.c -+++ b/drivers/ssb/driver_mipscore.c -@@ -16,7 +16,7 @@ - #include - #include - #ifdef CONFIG_BCM47XX --#include -+#include - #endif - - #include "ssb_private.h" ---- /dev/null -+++ b/include/linux/bcm47xx_nvram.h -@@ -0,0 +1,34 @@ -+/* -+ * 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. -+ */ -+ -+#ifndef __BCM47XX_NVRAM_H -+#define __BCM47XX_NVRAM_H -+ -+#include -+#include -+ -+#ifdef CONFIG_BCM47XX -+int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); -+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); -+int bcm47xx_nvram_gpio_pin(const char *name); -+#else -+static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) -+{ -+ return -ENOTSUPP; -+}; -+static inline int bcm47xx_nvram_getenv(const char *name, char *val, -+ size_t val_len) -+{ -+ return -ENOTSUPP; -+}; -+static inline int bcm47xx_nvram_gpio_pin(const char *name) -+{ -+ return -ENOTSUPP; -+}; -+#endif -+ -+#endif /* __BCM47XX_NVRAM_H */ diff --git a/target/linux/brcm47xx/patches-4.0/030-06-MIPS-BCM47XX-Fix-coding-style-to-match-kernel-standa.patch b/target/linux/brcm47xx/patches-4.0/030-06-MIPS-BCM47XX-Fix-coding-style-to-match-kernel-standa.patch deleted file mode 100644 index 826307b325..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-06-MIPS-BCM47XX-Fix-coding-style-to-match-kernel-standa.patch +++ /dev/null @@ -1,258 +0,0 @@ -From d548ca6b0784a99f0fcae397f115823ccd0361a5 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 10 Dec 2014 17:38:26 +0100 -Subject: [PATCH] MIPS: BCM47XX: Fix coding style to match kernel standards -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -[ralf@linux-mips.org: Fixed conflicts.] - -Signed-off-by: Rafał Miłecki -Acked-by: Hauke Mehrtens -Cc: linux-mips@linux-mips.org -Cc: Paul Walmsley -Patchwork: https://patchwork.linux-mips.org/patch/8665/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/bcm47xx_private.h | 4 ++++ - arch/mips/bcm47xx/board.c | 3 +-- - arch/mips/bcm47xx/nvram.c | 25 ++++++++++++++----------- - arch/mips/bcm47xx/prom.c | 3 +-- - arch/mips/bcm47xx/serial.c | 8 ++++---- - arch/mips/bcm47xx/setup.c | 12 ++++++------ - arch/mips/bcm47xx/sprom.c | 8 ++++---- - arch/mips/bcm47xx/time.c | 1 - - 8 files changed, 34 insertions(+), 30 deletions(-) - ---- a/arch/mips/bcm47xx/bcm47xx_private.h -+++ b/arch/mips/bcm47xx/bcm47xx_private.h -@@ -1,6 +1,10 @@ - #ifndef LINUX_BCM47XX_PRIVATE_H_ - #define LINUX_BCM47XX_PRIVATE_H_ - -+#ifndef pr_fmt -+#define pr_fmt(fmt) "bcm47xx: " fmt -+#endif -+ - #include - - /* prom.c */ ---- a/arch/mips/bcm47xx/board.c -+++ b/arch/mips/bcm47xx/board.c -@@ -330,9 +330,8 @@ void __init bcm47xx_board_detect(void) - err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf)); - - /* init of nvram failed, probably too early now */ -- if (err == -ENXIO) { -+ if (err == -ENXIO) - return; -- } - - board_detected = bcm47xx_board_get_nvram(); - bcm47xx_board.board = board_detected->board; ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -18,8 +18,10 @@ - #include - #include - --#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ --#define NVRAM_SPACE 0x8000 -+#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ -+#define NVRAM_SPACE 0x8000 -+#define NVRAM_MAX_GPIO_ENTRIES 32 -+#define NVRAM_MAX_GPIO_VALUE_LEN 30 - - #define FLASH_MIN 0x00020000 /* Minimum flash size */ - -@@ -97,8 +99,8 @@ found: - pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", - header->len, NVRAM_SPACE); - -- src = (u32 *) header; -- dst = (u32 *) nvram_buf; -+ src = (u32 *)header; -+ dst = (u32 *)nvram_buf; - for (i = 0; i < sizeof(struct nvram_header); i += 4) - *dst++ = __raw_readl(src++); - for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) -@@ -189,7 +191,8 @@ int bcm47xx_nvram_getenv(const char *nam - /* 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'; -+ end[0] = '\0'; -+ end[1] = '\0'; - for (; *var; var = value + strlen(value) + 1) { - data_left = end - var; - -@@ -197,11 +200,10 @@ int bcm47xx_nvram_getenv(const char *nam - if (!eq) - break; - value = eq + 1; -- if ((eq - var) == strlen(name) && -- strncmp(var, name, (eq - var)) == 0) { -+ if (eq - var == strlen(name) && -+ strncmp(var, name, eq - var) == 0) - return snprintf(val, val_len, "%s", value); - } -- } - return -ENOENT; - } - EXPORT_SYMBOL(bcm47xx_nvram_getenv); -@@ -209,10 +211,11 @@ EXPORT_SYMBOL(bcm47xx_nvram_getenv); - int bcm47xx_nvram_gpio_pin(const char *name) - { - int i, err; -- char nvram_var[10]; -- char buf[30]; -+ char nvram_var[] = "gpioXX"; -+ char buf[NVRAM_MAX_GPIO_VALUE_LEN]; - -- for (i = 0; i < 32; i++) { -+ /* TODO: Optimize it to don't call getenv so many times */ -+ for (i = 0; i < NVRAM_MAX_GPIO_ENTRIES; i++) { - err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i); - if (err <= 0) - continue; ---- a/arch/mips/bcm47xx/prom.c -+++ b/arch/mips/bcm47xx/prom.c -@@ -35,7 +35,6 @@ - #include - #include - -- - static char bcm47xx_system_type[20] = "Broadcom BCM47XX"; - - const char *get_system_type(void) -@@ -83,7 +82,7 @@ static __init void prom_init_mem(void) - /* Loop condition may be not enough, off may be over 1 MiB */ - if (off + mem >= max) { - mem = max; -- printk(KERN_DEBUG "assume 128MB RAM\n"); -+ pr_debug("Assume 128MB RAM\n"); - break; - } - if (!memcmp(prom_init, prom_init + mem, 32)) ---- a/arch/mips/bcm47xx/serial.c -+++ b/arch/mips/bcm47xx/serial.c -@@ -36,8 +36,8 @@ static int __init uart8250_init_ssb(void - struct plat_serial8250_port *p = &(uart8250_data[i]); - struct ssb_serial_port *ssb_port = &(mcore->serial_ports[i]); - -- p->mapbase = (unsigned int) ssb_port->regs; -- p->membase = (void *) ssb_port->regs; -+ p->mapbase = (unsigned int)ssb_port->regs; -+ p->membase = (void *)ssb_port->regs; - p->irq = ssb_port->irq + 2; - p->uartclk = ssb_port->baud_base; - p->regshift = ssb_port->reg_shift; -@@ -62,8 +62,8 @@ static int __init uart8250_init_bcma(voi - struct bcma_serial_port *bcma_port; - bcma_port = &(cc->serial_ports[i]); - -- p->mapbase = (unsigned int) bcma_port->regs; -- p->membase = (void *) bcma_port->regs; -+ p->mapbase = (unsigned int)bcma_port->regs; -+ p->membase = (void *)bcma_port->regs; - p->irq = bcma_port->irq; - p->uartclk = bcma_port->baud_base; - p->regshift = bcma_port->reg_shift; ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -52,7 +52,7 @@ EXPORT_SYMBOL(bcm47xx_bus_type); - - static void bcm47xx_machine_restart(char *command) - { -- printk(KERN_ALERT "Please stand by while rebooting the system...\n"); -+ pr_alert("Please stand by while rebooting the system...\n"); - local_irq_disable(); - /* Set the watchdog timer to reset immediately */ - switch (bcm47xx_bus_type) { -@@ -107,7 +107,7 @@ static int bcm47xx_get_invariants(struct - char buf[20]; - - /* Fill boardinfo structure */ -- memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); -+ memset(&iv->boardinfo, 0 , sizeof(struct ssb_boardinfo)); - - bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL); - -@@ -126,7 +126,7 @@ static void __init bcm47xx_register_ssb( - char buf[100]; - struct ssb_mipscore *mcore; - -- err = ssb_bus_ssbbus_register(&(bcm47xx_bus.ssb), SSB_ENUM_BASE, -+ err = ssb_bus_ssbbus_register(&bcm47xx_bus.ssb, SSB_ENUM_BASE, - bcm47xx_get_invariants); - if (err) - panic("Failed to initialize SSB bus (err %d)", err); -@@ -136,7 +136,7 @@ static void __init bcm47xx_register_ssb( - if (strstr(buf, "console=ttyS1")) { - struct ssb_serial_port port; - -- printk(KERN_DEBUG "Swapping serial ports!\n"); -+ pr_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], -@@ -168,7 +168,7 @@ void __init plat_mem_setup(void) - struct cpuinfo_mips *c = ¤t_cpu_data; - - if ((c->cputype == CPU_74K) || (c->cputype == CPU_1074K)) { -- printk(KERN_INFO "bcm47xx: using bcma bus\n"); -+ pr_info("Using bcma bus\n"); - #ifdef CONFIG_BCM47XX_BCMA - bcm47xx_bus_type = BCM47XX_BUS_TYPE_BCMA; - bcm47xx_sprom_register_fallbacks(); -@@ -179,7 +179,7 @@ void __init plat_mem_setup(void) - #endif - #endif - } else { -- printk(KERN_INFO "bcm47xx: using ssb bus\n"); -+ pr_info("Using ssb bus\n"); - #ifdef CONFIG_BCM47XX_SSB - bcm47xx_bus_type = BCM47XX_BUS_TYPE_SSB; - bcm47xx_sprom_register_fallbacks(); ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -780,8 +780,8 @@ void bcm47xx_fill_sprom(struct ssb_sprom - bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); - break; - default: -- pr_warn("Unsupported SPROM revision %d detected. Will extract" -- " v1\n", sprom->revision); -+ pr_warn("Unsupported SPROM revision %d detected. Will extract v1\n", -+ sprom->revision); - sprom->revision = 1; - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -@@ -828,7 +828,7 @@ static int bcm47xx_get_sprom_ssb(struct - bcm47xx_fill_sprom(out, prefix, false); - return 0; - } else { -- pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); -+ pr_warn("Unable to fill SPROM for given bustype.\n"); - return -EINVAL; - } - } -@@ -893,7 +893,7 @@ static int bcm47xx_get_sprom_bcma(struct - } - return 0; - default: -- pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n"); -+ pr_warn("Unable to fill SPROM for given bustype.\n"); - return -EINVAL; - } - } ---- a/arch/mips/bcm47xx/time.c -+++ b/arch/mips/bcm47xx/time.c -@@ -22,7 +22,6 @@ - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -- - #include - #include - #include diff --git a/target/linux/brcm47xx/patches-4.0/030-07-MIPS-BCM47XX-Include-io.h-directly-and-fix-brace-ind.patch b/target/linux/brcm47xx/patches-4.0/030-07-MIPS-BCM47XX-Include-io.h-directly-and-fix-brace-ind.patch deleted file mode 100644 index 6f96ee02bd..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-07-MIPS-BCM47XX-Include-io.h-directly-and-fix-brace-ind.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 50c979109c484c07358a1ac75b99df36d563c132 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 1 Apr 2015 08:23:03 +0200 -Subject: [PATCH] MIPS: BCM47XX: Include io.h directly and fix brace indent -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -We use IO functions like readl & ioremap_nocache, so include linux/io.h - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/9650/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -11,6 +11,7 @@ - * option) any later version. - */ - -+#include - #include - #include - #include -@@ -203,7 +204,7 @@ int bcm47xx_nvram_getenv(const char *nam - if (eq - var == strlen(name) && - strncmp(var, name, eq - var) == 0) - return snprintf(val, val_len, "%s", value); -- } -+ } - return -ENOENT; - } - EXPORT_SYMBOL(bcm47xx_nvram_getenv); diff --git a/target/linux/brcm47xx/patches-4.0/030-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch b/target/linux/brcm47xx/patches-4.0/030-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch deleted file mode 100644 index a7cc1106b8..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 6ab7c29099390b3d23c97f14498fd26a5ef6b22b Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 1 Apr 2015 08:23:04 +0200 -Subject: [PATCH] MIPS: BCM47XX: Increase NVRAM buffer size to 64 KiB -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -For years Broadcom devices use 64 KiB NVRAM partition size and some of -them indeed have it filled in more than 50%. This change allows reading -whole NVRAM e.g. on Netgear WNDR4500 and Netgear R8000. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/9651/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -20,7 +20,7 @@ - #include - - #define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ --#define NVRAM_SPACE 0x8000 -+#define NVRAM_SPACE 0x10000 - #define NVRAM_MAX_GPIO_ENTRIES 32 - #define NVRAM_MAX_GPIO_VALUE_LEN 30 - diff --git a/target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch b/target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch deleted file mode 100644 index c40c8b7f89..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 40d12172c8a5c2f3fc39642fc564b053575cd000 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 1 Apr 2015 08:23:05 +0200 -Subject: [PATCH] MIPS: BCM47XX: Don't try guessing NVRAM size on MTD partition -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -When dealing with whole flash content (bcm47xx_nvram_init_from_mem) we -need to find NVRAM start trying various partition sizes (nvram_sizes). -This is not needed when using MTD as we have direct partition access. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/9652/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 36 ++++++++++++++---------------------- - 1 file changed, 14 insertions(+), 22 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -139,36 +139,28 @@ static int nvram_init(void) - struct mtd_info *mtd; - struct nvram_header header; - size_t bytes_read; -- int err, i; -+ int err; - - mtd = get_mtd_device_nm("nvram"); - if (IS_ERR(mtd)) - return -ENODEV; - -- for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) { -- loff_t from = mtd->size - nvram_sizes[i]; -- -- if (from < 0) -- continue; -+ err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header); -+ if (!err && header.magic == NVRAM_MAGIC) { -+ u8 *dst = (uint8_t *)nvram_buf; -+ size_t len = header.len; -+ -+ if (header.len > NVRAM_SPACE) { -+ pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -+ header.len, NVRAM_SPACE); -+ len = NVRAM_SPACE; -+ } - -- err = mtd_read(mtd, from, sizeof(header), &bytes_read, -- (uint8_t *)&header); -- if (!err && header.magic == NVRAM_MAGIC) { -- u8 *dst = (uint8_t *)nvram_buf; -- size_t len = header.len; -- -- if (header.len > NVRAM_SPACE) { -- pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -- header.len, NVRAM_SPACE); -- len = NVRAM_SPACE; -- } -- -- err = mtd_read(mtd, from, len, &bytes_read, dst); -- if (err) -- return err; -+ err = mtd_read(mtd, 0, len, &bytes_read, dst); -+ if (err) -+ return err; - -- return 0; -- } -+ return 0; - } - #endif - diff --git a/target/linux/brcm47xx/patches-4.0/030-10-MIPS-BCM47xx-Keep-ID-entries-for-non-standard-device.patch b/target/linux/brcm47xx/patches-4.0/030-10-MIPS-BCM47xx-Keep-ID-entries-for-non-standard-device.patch deleted file mode 100644 index 89188117ac..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-10-MIPS-BCM47xx-Keep-ID-entries-for-non-standard-device.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 7515c6f1da334184c3ece06e6f61461086d8e2b1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 1 Apr 2015 18:18:01 +0200 -Subject: [PATCH] MIPS: BCM47xx: Keep ID entries for non-standard devices - together -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/9655/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/board.c | 48 ++++++++++++++++++++--------------------------- - 1 file changed, 20 insertions(+), 28 deletions(-) - ---- a/arch/mips/bcm47xx/board.c -+++ b/arch/mips/bcm47xx/board.c -@@ -40,20 +40,6 @@ struct bcm47xx_board_type_list1 bcm47xx_ - { {0}, NULL}, - }; - --/* model_no */ --static const --struct bcm47xx_board_type_list1 bcm47xx_board_list_model_no[] __initconst = { -- {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "WL700"}, -- { {0}, NULL}, --}; -- --/* machine_name */ --static const --struct bcm47xx_board_type_list1 bcm47xx_board_list_machine_name[] __initconst = { -- {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "WRTSL54GS"}, -- { {0}, NULL}, --}; -- - /* hardware_version */ - static const - struct bcm47xx_board_type_list1 bcm47xx_board_list_hardware_version[] __initconst = { -@@ -202,6 +188,18 @@ struct bcm47xx_board_type_list2 bcm47xx_ - { {0}, NULL}, - }; - -+/* -+ * Some devices don't use any common NVRAM entry for identification and they -+ * have only one model specific variable. -+ * They don't deserve own arrays, let's group them there using key-value array. -+ */ -+static const -+struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = { -+ {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"}, -+ {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"}, -+ { {0}, NULL}, -+}; -+ - static const - struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = { - {BCM47XX_BOARD_UNKNOWN, "Unknown Board"}, -@@ -225,20 +223,6 @@ static __init const struct bcm47xx_board - } - } - -- if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) { -- for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) { -- if (strstarts(buf1, e1->value1)) -- return &e1->board; -- } -- } -- -- if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) { -- for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) { -- if (strstarts(buf1, e1->value1)) -- return &e1->board; -- } -- } -- - if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) { - for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) { - if (strstarts(buf1, e1->value1)) -@@ -314,6 +298,14 @@ static __init const struct bcm47xx_board - return &e2->board; - } - } -+ -+ for (e2 = bcm47xx_board_list_key_value; e2->value1; e2++) { -+ if (bcm47xx_nvram_getenv(e2->value1, buf1, sizeof(buf1)) >= 0) { -+ if (!strcmp(buf1, e2->value2)) -+ return &e2->board; -+ } -+ } -+ - return bcm47xx_board_unknown; - } - diff --git a/target/linux/brcm47xx/patches-4.0/030-11-MIPS-BCM47xx-Devices-database-update-for-4.1-or-4.2.patch b/target/linux/brcm47xx/patches-4.0/030-11-MIPS-BCM47xx-Devices-database-update-for-4.1-or-4.2.patch deleted file mode 100644 index 6e6166cad2..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-11-MIPS-BCM47xx-Devices-database-update-for-4.1-or-4.2.patch +++ /dev/null @@ -1,147 +0,0 @@ -From 160f14312b0b7d35759535b1f60be79247b263c4 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 1 Apr 2015 18:18:02 +0200 -Subject: [PATCH] MIPS: BCM47xx: Devices database update for 4.1 (or 4.2?) -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/9656/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/board.c | 4 ++++ - arch/mips/bcm47xx/buttons.c | 18 ++++++++++++++++++ - arch/mips/bcm47xx/leds.c | 10 ++++++++++ - arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 4 ++++ - 4 files changed, 36 insertions(+) - ---- a/arch/mips/bcm47xx/board.c -+++ b/arch/mips/bcm47xx/board.c -@@ -151,9 +151,11 @@ static const - struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = { - {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"}, -+ {{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400 V1"}, "U12H155T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WNDR3400V2, "Netgear WNDR3400 V2"}, "U12H187T00_NETGEAR"}, -+ {{BCM47XX_BOARD_NETGEAR_WNDR3400_V3, "Netgear WNDR3400 V3"}, "U12H208T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"}, -@@ -196,6 +198,8 @@ struct bcm47xx_board_type_list2 bcm47xx_ - static const - struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = { - {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"}, -+ {{BCM47XX_BOARD_LINKSYS_WRT300N_V1, "Linksys WRT300N V1"}, "router_name", "WRT300N"}, -+ {{BCM47XX_BOARD_LINKSYS_WRT600N_V11, "Linksys WRT600N V1.1"}, "Model_Name", "WRT600N"}, - {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"}, - { {0}, NULL}, - }; ---- a/arch/mips/bcm47xx/buttons.c -+++ b/arch/mips/bcm47xx/buttons.c -@@ -252,6 +252,12 @@ bcm47xx_buttons_linksys_wrt160nv3[] __in - }; - - static const struct gpio_keys_button -+bcm47xx_buttons_linksys_wrt300n_v1[] __initconst = { -+ BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), -+ BCM47XX_GPIO_KEY(6, KEY_RESTART), -+}; -+ -+static const struct gpio_keys_button - bcm47xx_buttons_linksys_wrt300nv11[] __initconst = { - BCM47XX_GPIO_KEY(4, KEY_UNKNOWN), - BCM47XX_GPIO_KEY(6, KEY_RESTART), -@@ -327,6 +333,12 @@ bcm47xx_buttons_netgear_wndr3400v1[] __i - }; - - static const struct gpio_keys_button -+bcm47xx_buttons_netgear_wndr3400_v3[] __initconst = { -+ BCM47XX_GPIO_KEY(12, KEY_RESTART), -+ BCM47XX_GPIO_KEY(23, KEY_WPS_BUTTON), -+}; -+ -+static const struct gpio_keys_button - bcm47xx_buttons_netgear_wndr3700v3[] __initconst = { - BCM47XX_GPIO_KEY(2, KEY_RFKILL), - BCM47XX_GPIO_KEY(3, KEY_RESTART), -@@ -516,6 +528,9 @@ int __init bcm47xx_buttons_register(void - case BCM47XX_BOARD_LINKSYS_WRT160NV3: - err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv3); - break; -+ case BCM47XX_BOARD_LINKSYS_WRT300N_V1: -+ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300n_v1); -+ break; - case BCM47XX_BOARD_LINKSYS_WRT300NV11: - err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300nv11); - break; -@@ -557,6 +572,9 @@ int __init bcm47xx_buttons_register(void - case BCM47XX_BOARD_NETGEAR_WNDR3400V1: - err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1); - break; -+ case BCM47XX_BOARD_NETGEAR_WNDR3400_V3: -+ err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400_v3); -+ break; - case BCM47XX_BOARD_NETGEAR_WNDR3700V3: - err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3700v3); - break; ---- a/arch/mips/bcm47xx/leds.c -+++ b/arch/mips/bcm47xx/leds.c -@@ -292,6 +292,13 @@ bcm47xx_leds_linksys_wrt160nv3[] __initc - }; - - static const struct gpio_led -+bcm47xx_leds_linksys_wrt300n_v1[] __initconst = { -+ BCM47XX_GPIO_LED(1, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON), -+ BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), -+ BCM47XX_GPIO_LED(5, "green", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), -+}; -+ -+static const struct gpio_led - bcm47xx_leds_linksys_wrt300nv11[] __initconst = { - BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), - BCM47XX_GPIO_LED(3, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), -@@ -585,6 +592,9 @@ void __init bcm47xx_leds_register(void) - case BCM47XX_BOARD_LINKSYS_WRT160NV3: - bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt160nv3); - break; -+ case BCM47XX_BOARD_LINKSYS_WRT300N_V1: -+ bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt300n_v1); -+ break; - case BCM47XX_BOARD_LINKSYS_WRT300NV11: - bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt300nv11); - break; ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h -@@ -67,6 +67,7 @@ enum bcm47xx_board { - BCM47XX_BOARD_LINKSYS_WRT150NV11, - BCM47XX_BOARD_LINKSYS_WRT160NV1, - BCM47XX_BOARD_LINKSYS_WRT160NV3, -+ BCM47XX_BOARD_LINKSYS_WRT300N_V1, - BCM47XX_BOARD_LINKSYS_WRT300NV11, - BCM47XX_BOARD_LINKSYS_WRT310NV1, - BCM47XX_BOARD_LINKSYS_WRT310NV2, -@@ -74,6 +75,7 @@ enum bcm47xx_board { - BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, - BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, - BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, -+ BCM47XX_BOARD_LINKSYS_WRT600N_V11, - BCM47XX_BOARD_LINKSYS_WRT610NV1, - BCM47XX_BOARD_LINKSYS_WRT610NV2, - BCM47XX_BOARD_LINKSYS_WRTSL54GS, -@@ -86,9 +88,11 @@ enum bcm47xx_board { - - BCM47XX_BOARD_NETGEAR_WGR614V8, - BCM47XX_BOARD_NETGEAR_WGR614V9, -+ BCM47XX_BOARD_NETGEAR_WGR614_V10, - BCM47XX_BOARD_NETGEAR_WNDR3300, - BCM47XX_BOARD_NETGEAR_WNDR3400V1, - BCM47XX_BOARD_NETGEAR_WNDR3400V2, -+ BCM47XX_BOARD_NETGEAR_WNDR3400_V3, - BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, - BCM47XX_BOARD_NETGEAR_WNDR3700V3, - BCM47XX_BOARD_NETGEAR_WNDR4000, diff --git a/target/linux/brcm47xx/patches-4.0/030-12-MIPS-BCM47xx-Add-generic-function-filling-SPROM-entr.patch b/target/linux/brcm47xx/patches-4.0/030-12-MIPS-BCM47xx-Add-generic-function-filling-SPROM-entr.patch deleted file mode 100644 index 482aa49a15..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-12-MIPS-BCM47xx-Add-generic-function-filling-SPROM-entr.patch +++ /dev/null @@ -1,80 +0,0 @@ -From d55a52ccf8f80cdf51af2c5c6e56c825f98c4f85 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 2 Apr 2015 09:13:49 +0200 -Subject: [PATCH] MIPS: BCM47xx: Add generic function filling SPROM entries -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Handling many SPROM revisions became messy, we have tons of functions -specific to various revision groups which are quite hard to track. -For years there is yet another revision 11 asking for support, but -adding it in current the form would make things even worse. -To resolve this problem let's add new function with table-like entries -that will contain revision bitmask for every SPROM variable. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Cc: Jonas Gorski -Patchwork: https://patchwork.linux-mips.org/patch/9659/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/sprom.c | 32 +++++++++++++++++++++++++++++--- - 1 file changed, 29 insertions(+), 3 deletions(-) - ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -180,6 +180,33 @@ static void nvram_read_alpha2(const char - memcpy(val, buf, 2); - } - -+/* This is one-function-only macro, it uses local "sprom" variable! */ -+#define ENTRY(_revmask, _type, _prefix, _name, _val, _allset, _fallback) \ -+ if (_revmask & BIT(sprom->revision)) \ -+ nvram_read_ ## _type(_prefix, NULL, _name, &sprom->_val, \ -+ _allset, _fallback) -+/* -+ * Special version of filling function that can be safely called for any SPROM -+ * revision. For every NVRAM to SPROM mapping it contains bitmask of revisions -+ * for which the mapping is valid. -+ * It obviously requires some hexadecimal/bitmasks knowledge, but allows -+ * writing cleaner code (easy revisions handling). -+ * Note that while SPROM revision 0 was never used, we still keep BIT(0) -+ * reserved for it, just to keep numbering sane. -+ */ -+static void bcm47xx_sprom_fill_auto(struct ssb_sprom *sprom, -+ const char *prefix, bool fallback) -+{ -+ const char *pre = prefix; -+ bool fb = fallback; -+ -+ ENTRY(0xfffffffe, u16, pre, "boardrev", board_rev, 0, true); -+ ENTRY(0xfffffffe, u16, pre, "boardnum", board_num, 0, fb); -+ -+ /* TODO: Move more mappings here */ -+} -+#undef ENTRY /* It's specififc, uses local variable, don't use it (again). */ -+ - static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom, - const char *prefix, bool fallback) - { -@@ -714,9 +741,6 @@ static void bcm47xx_fill_sprom_ethernet( - static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix, - bool fallback) - { -- nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0, true); -- nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0, -- fallback); - nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, true); - nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, - &sprom->boardflags_hi, fallback); -@@ -787,6 +811,8 @@ void bcm47xx_fill_sprom(struct ssb_sprom - bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); - bcm47xx_fill_sprom_r1(sprom, prefix, fallback); - } -+ -+ bcm47xx_sprom_fill_auto(sprom, prefix, fallback); - } - - #ifdef CONFIG_BCM47XX_SSB diff --git a/target/linux/brcm47xx/patches-4.0/030-13-MIPS-BCM47xx-Move-filling-most-of-SPROM-to-the-gener.patch b/target/linux/brcm47xx/patches-4.0/030-13-MIPS-BCM47xx-Move-filling-most-of-SPROM-to-the-gener.patch deleted file mode 100644 index 6a2d64f7f8..0000000000 --- a/target/linux/brcm47xx/patches-4.0/030-13-MIPS-BCM47xx-Move-filling-most-of-SPROM-to-the-gener.patch +++ /dev/null @@ -1,711 +0,0 @@ -From e754dfcfe37f49c9249152e2e98e58887a4d87c8 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 2 Apr 2015 12:30:24 +0200 -Subject: [PATCH] MIPS: BCM47xx: Move filling most of SPROM to the generic - function -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This simplifies code a lot by dropping many per-revision-group -functions. There are still some paths left that use uncommon NVRAM read -helpers or fill arrays. They will need to be handled in separated patch. - -I've tested this (by printing SPROM content) for regressions on: -1) BCM4704 (SPROM revision 2) -2) BCM4706 (SPROM revision 8 plus 11 & 9 on extra WiFi cards) -The only difference is not reading board_type from SPROM rev 11 which is -unsupported and treated as rev 1. This change for rev 1 is expected. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Cc: Jonas Gorski -Patchwork: https://patchwork.linux-mips.org/patch/9660/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/sprom.c | 605 ++++++++++++++++------------------------------ - 1 file changed, 204 insertions(+), 401 deletions(-) - ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -201,9 +201,211 @@ static void bcm47xx_sprom_fill_auto(stru - bool fb = fallback; - - ENTRY(0xfffffffe, u16, pre, "boardrev", board_rev, 0, true); -+ ENTRY(0x00000002, u16, pre, "boardflags", boardflags_lo, 0, fb); -+ ENTRY(0xfffffffc, u16, pre, "boardtype", board_type, 0, true); - ENTRY(0xfffffffe, u16, pre, "boardnum", board_num, 0, fb); -+ ENTRY(0x00000002, u8, pre, "cc", country_code, 0, fb); -+ ENTRY(0xfffffff8, u8, pre, "regrev", regrev, 0, fb); - -- /* TODO: Move more mappings here */ -+ ENTRY(0xfffffffe, u8, pre, "ledbh0", gpio0, 0xff, fb); -+ ENTRY(0xfffffffe, u8, pre, "ledbh1", gpio1, 0xff, fb); -+ ENTRY(0xfffffffe, u8, pre, "ledbh2", gpio2, 0xff, fb); -+ ENTRY(0xfffffffe, u8, pre, "ledbh3", gpio3, 0xff, fb); -+ -+ ENTRY(0x0000070e, u16, pre, "pa0b0", pa0b0, 0, fb); -+ ENTRY(0x0000070e, u16, pre, "pa0b1", pa0b1, 0, fb); -+ ENTRY(0x0000070e, u16, pre, "pa0b2", pa0b2, 0, fb); -+ ENTRY(0x0000070e, u8, pre, "pa0itssit", itssi_bg, 0, fb); -+ ENTRY(0x0000070e, u8, pre, "pa0maxpwr", maxpwr_bg, 0, fb); -+ -+ ENTRY(0x0000070c, u8, pre, "opo", opo, 0, fb); -+ ENTRY(0xfffffffe, u8, pre, "aa2g", ant_available_bg, 0, fb); -+ ENTRY(0xfffffffe, u8, pre, "aa5g", ant_available_a, 0, fb); -+ ENTRY(0x000007fe, s8, pre, "ag0", antenna_gain.a0, 0, fb); -+ ENTRY(0x000007fe, s8, pre, "ag1", antenna_gain.a1, 0, fb); -+ ENTRY(0x000007f0, s8, pre, "ag2", antenna_gain.a2, 0, fb); -+ ENTRY(0x000007f0, s8, pre, "ag3", antenna_gain.a3, 0, fb); -+ -+ ENTRY(0x0000070e, u16, pre, "pa1b0", pa1b0, 0, fb); -+ ENTRY(0x0000070e, u16, pre, "pa1b1", pa1b1, 0, fb); -+ ENTRY(0x0000070e, u16, pre, "pa1b2", pa1b2, 0, fb); -+ ENTRY(0x0000070c, u16, pre, "pa1lob0", pa1lob0, 0, fb); -+ ENTRY(0x0000070c, u16, pre, "pa1lob1", pa1lob1, 0, fb); -+ ENTRY(0x0000070c, u16, pre, "pa1lob2", pa1lob2, 0, fb); -+ ENTRY(0x0000070c, u16, pre, "pa1hib0", pa1hib0, 0, fb); -+ ENTRY(0x0000070c, u16, pre, "pa1hib1", pa1hib1, 0, fb); -+ ENTRY(0x0000070c, u16, pre, "pa1hib2", pa1hib2, 0, fb); -+ ENTRY(0x0000070e, u8, pre, "pa1itssit", itssi_a, 0, fb); -+ ENTRY(0x0000070e, u8, pre, "pa1maxpwr", maxpwr_a, 0, fb); -+ ENTRY(0x0000070c, u8, pre, "pa1lomaxpwr", maxpwr_al, 0, fb); -+ ENTRY(0x0000070c, u8, pre, "pa1himaxpwr", maxpwr_ah, 0, fb); -+ -+ ENTRY(0x00000708, u8, pre, "bxa2g", bxa2g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "rssisav2g", rssisav2g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "rssismc2g", rssismc2g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "rssismf2g", rssismf2g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "bxa5g", bxa5g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "rssisav5g", rssisav5g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "rssismc5g", rssismc5g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "rssismf5g", rssismf5g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "tri2g", tri2g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "tri5g", tri5g, 0, fb); -+ ENTRY(0x00000708, u8, pre, "tri5gl", tri5gl, 0, fb); -+ ENTRY(0x00000708, u8, pre, "tri5gh", tri5gh, 0, fb); -+ ENTRY(0x00000708, s8, pre, "rxpo2g", rxpo2g, 0, fb); -+ ENTRY(0x00000708, s8, pre, "rxpo5g", rxpo5g, 0, fb); -+ ENTRY(0xfffffff0, u8, pre, "txchain", txchain, 0xf, fb); -+ ENTRY(0xfffffff0, u8, pre, "rxchain", rxchain, 0xf, fb); -+ ENTRY(0xfffffff0, u8, pre, "antswitch", antswitch, 0xff, fb); -+ ENTRY(0x00000700, u8, pre, "tssipos2g", fem.ghz2.tssipos, 0, fb); -+ ENTRY(0x00000700, u8, pre, "extpagain2g", fem.ghz2.extpa_gain, 0, fb); -+ ENTRY(0x00000700, u8, pre, "pdetrange2g", fem.ghz2.pdet_range, 0, fb); -+ ENTRY(0x00000700, u8, pre, "triso2g", fem.ghz2.tr_iso, 0, fb); -+ ENTRY(0x00000700, u8, pre, "antswctl2g", fem.ghz2.antswlut, 0, fb); -+ ENTRY(0x00000700, u8, pre, "tssipos5g", fem.ghz5.tssipos, 0, fb); -+ ENTRY(0x00000700, u8, pre, "extpagain5g", fem.ghz5.extpa_gain, 0, fb); -+ ENTRY(0x00000700, u8, pre, "pdetrange5g", fem.ghz5.pdet_range, 0, fb); -+ ENTRY(0x00000700, u8, pre, "triso5g", fem.ghz5.tr_iso, 0, fb); -+ ENTRY(0x00000700, u8, pre, "antswctl5g", fem.ghz5.antswlut, 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid2ga0", txpid2g[0], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid2ga1", txpid2g[1], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid2ga2", txpid2g[2], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid2ga3", txpid2g[3], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5ga0", txpid5g[0], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5ga1", txpid5g[1], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5ga2", txpid5g[2], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5ga3", txpid5g[3], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gla0", txpid5gl[0], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gla1", txpid5gl[1], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gla2", txpid5gl[2], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gla3", txpid5gl[3], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gha0", txpid5gh[0], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gha1", txpid5gh[1], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gha2", txpid5gh[2], 0, fb); -+ ENTRY(0x000000f0, u8, pre, "txpid5gha3", txpid5gh[3], 0, fb); -+ -+ ENTRY(0xffffff00, u8, pre, "tempthresh", tempthresh, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "tempoffset", tempoffset, 0, fb); -+ ENTRY(0xffffff00, u16, pre, "rawtempsense", rawtempsense, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "measpower", measpower, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "tempsense_slope", tempsense_slope, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "tempcorrx", tempcorrx, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "tempsense_option", tempsense_option, 0, fb); -+ ENTRY(0x00000700, u8, pre, "freqoffset_corr", freqoffset_corr, 0, fb); -+ ENTRY(0x00000700, u8, pre, "iqcal_swp_dis", iqcal_swp_dis, 0, fb); -+ ENTRY(0x00000700, u8, pre, "hw_iqcal_en", hw_iqcal_en, 0, fb); -+ ENTRY(0x00000700, u8, pre, "elna2g", elna2g, 0, fb); -+ ENTRY(0x00000700, u8, pre, "elna5g", elna5g, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "phycal_tempdelta", phycal_tempdelta, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "temps_period", temps_period, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "temps_hysteresis", temps_hysteresis, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "measpower1", measpower1, 0, fb); -+ ENTRY(0xffffff00, u8, pre, "measpower2", measpower2, 0, fb); -+ -+ ENTRY(0x000001f0, u16, pre, "cck2gpo", cck2gpo, 0, fb); -+ ENTRY(0x000001f0, u32, pre, "ofdm2gpo", ofdm2gpo, 0, fb); -+ ENTRY(0x000001f0, u32, pre, "ofdm5gpo", ofdm5gpo, 0, fb); -+ ENTRY(0x000001f0, u32, pre, "ofdm5glpo", ofdm5glpo, 0, fb); -+ ENTRY(0x000001f0, u32, pre, "ofdm5ghpo", ofdm5ghpo, 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo0", mcs2gpo[0], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo1", mcs2gpo[1], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo2", mcs2gpo[2], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo3", mcs2gpo[3], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo4", mcs2gpo[4], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo5", mcs2gpo[5], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo6", mcs2gpo[6], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs2gpo7", mcs2gpo[7], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo0", mcs5gpo[0], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo1", mcs5gpo[1], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo2", mcs5gpo[2], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo3", mcs5gpo[3], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo4", mcs5gpo[4], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo5", mcs5gpo[5], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo6", mcs5gpo[6], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5gpo7", mcs5gpo[7], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo0", mcs5glpo[0], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo1", mcs5glpo[1], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo2", mcs5glpo[2], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo3", mcs5glpo[3], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo4", mcs5glpo[4], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo5", mcs5glpo[5], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo6", mcs5glpo[6], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5glpo7", mcs5glpo[7], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo0", mcs5ghpo[0], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo1", mcs5ghpo[1], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo2", mcs5ghpo[2], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo3", mcs5ghpo[3], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo4", mcs5ghpo[4], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo5", mcs5ghpo[5], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo6", mcs5ghpo[6], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "mcs5ghpo7", mcs5ghpo[7], 0, fb); -+ ENTRY(0x000001f0, u16, pre, "cddpo", cddpo, 0, fb); -+ ENTRY(0x000001f0, u16, pre, "stbcpo", stbcpo, 0, fb); -+ ENTRY(0x000001f0, u16, pre, "bw40po", bw40po, 0, fb); -+ ENTRY(0x000001f0, u16, pre, "bwduppo", bwduppo, 0, fb); -+ -+ ENTRY(0xfffffe00, u16, pre, "cckbw202gpo", cckbw202gpo, 0, fb); -+ ENTRY(0xfffffe00, u16, pre, "cckbw20ul2gpo", cckbw20ul2gpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw202gpo", legofdmbw202gpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw20ul2gpo", legofdmbw20ul2gpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw205glpo", legofdmbw205glpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw20ul5glpo", legofdmbw20ul5glpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw205gmpo", legofdmbw205gmpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw20ul5gmpo", legofdmbw20ul5gmpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw205ghpo", legofdmbw205ghpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "legofdmbw20ul5ghpo", legofdmbw20ul5ghpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw202gpo", mcsbw202gpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "mcsbw20ul2gpo", mcsbw20ul2gpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw402gpo", mcsbw402gpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw205glpo", mcsbw205glpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "mcsbw20ul5glpo", mcsbw20ul5glpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw405glpo", mcsbw405glpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw205gmpo", mcsbw205gmpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "mcsbw20ul5gmpo", mcsbw20ul5gmpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw405gmpo", mcsbw405gmpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw205ghpo", mcsbw205ghpo, 0, fb); -+ ENTRY(0x00000600, u32, pre, "mcsbw20ul5ghpo", mcsbw20ul5ghpo, 0, fb); -+ ENTRY(0xfffffe00, u32, pre, "mcsbw405ghpo", mcsbw405ghpo, 0, fb); -+ ENTRY(0x00000600, u16, pre, "mcs32po", mcs32po, 0, fb); -+ ENTRY(0x00000600, u16, pre, "legofdm40duppo", legofdm40duppo, 0, fb); -+ ENTRY(0x00000700, u8, pre, "pcieingress_war", pcieingress_war, 0, fb); -+ -+ /* TODO: rev 11 support */ -+ ENTRY(0x00000700, u8, pre, "rxgainerr2ga0", rxgainerr2ga[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr2ga1", rxgainerr2ga[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr2ga2", rxgainerr2ga[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gla0", rxgainerr5gla[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gla1", rxgainerr5gla[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gla2", rxgainerr5gla[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gma0", rxgainerr5gma[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gma1", rxgainerr5gma[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gma2", rxgainerr5gma[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gha0", rxgainerr5gha[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gha1", rxgainerr5gha[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gha2", rxgainerr5gha[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gua0", rxgainerr5gua[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gua1", rxgainerr5gua[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "rxgainerr5gua2", rxgainerr5gua[2], 0, fb); -+ -+ ENTRY(0xfffffe00, u8, pre, "sar2g", sar2g, 0, fb); -+ ENTRY(0xfffffe00, u8, pre, "sar5g", sar5g, 0, fb); -+ -+ /* TODO: rev 11 support */ -+ ENTRY(0x00000700, u8, pre, "noiselvl2ga0", noiselvl2ga[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl2ga1", noiselvl2ga[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl2ga2", noiselvl2ga[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gla0", noiselvl5gla[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gla1", noiselvl5gla[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gla2", noiselvl5gla[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gma0", noiselvl5gma[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gma1", noiselvl5gma[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gma2", noiselvl5gma[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gha0", noiselvl5gha[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gha1", noiselvl5gha[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gha2", noiselvl5gha[2], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gua0", noiselvl5gua[0], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gua1", noiselvl5gua[1], 0, fb); -+ ENTRY(0x00000700, u8, pre, "noiselvl5gua2", noiselvl5gua[2], 0, fb); - } - #undef ENTRY /* It's specififc, uses local variable, don't use it (again). */ - -@@ -211,90 +413,12 @@ static void bcm47xx_fill_sprom_r1234589( - const char *prefix, bool fallback) - { - nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback); -- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback); -- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback); -- nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback); -- nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff, fallback); -- nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0, -- fallback); -- nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0, -- fallback); -- nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0, -- fallback); - nvram_read_alpha2(prefix, "ccode", sprom->alpha2, fallback); - } - --static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom, -- const char *prefix, bool fallback) --{ -- nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0, fallback); -- nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0, fallback); -- nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0, -- fallback); -- nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0, fallback); -- nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0, fallback); -- nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0, fallback); --} -- --static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix, -- bool fallback) --{ -- nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0, fallback); --} -- --static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom, -- const char *prefix, bool fallback) --{ -- nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0, fallback); -- nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0, fallback); -- nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0, -- fallback); --} -- --static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix, -- bool fallback) --{ -- nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0, fallback); -- nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0, fallback); -- nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0, fallback); -- nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0, fallback); -- nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0, fallback); -- nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0, fallback); -- nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0, fallback); -- nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0, fallback); --} -- - static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix, - bool fallback) - { -- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback); - nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, - &sprom->leddc_off_time, fallback); - } -@@ -302,309 +426,10 @@ static void bcm47xx_fill_sprom_r3(struct - static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom, - const char *prefix, bool fallback) - { -- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback); -- nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0, -- fallback); -- nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf, fallback); -- nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf, fallback); -- nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff, -- fallback); - nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, - &sprom->leddc_off_time, fallback); - } - --static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix, -- bool fallback) --{ -- nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0, -- fallback); -- nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0, fallback); -- nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0, fallback); -- nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0, fallback); -- nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0, fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0, -- fallback); --} -- --static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix, -- bool fallback) --{ -- nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0, -- fallback); --} -- --static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix, -- bool fallback) --{ -- nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "extpagain2g", -- &sprom->fem.ghz2.extpa_gain, 0, fallback); -- nvram_read_u8(prefix, NULL, "pdetrange2g", -- &sprom->fem.ghz2.pdet_range, 0, fallback); -- nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "extpagain5g", -- &sprom->fem.ghz5.extpa_gain, 0, fallback); -- nvram_read_u8(prefix, NULL, "pdetrange5g", -- &sprom->fem.ghz5.pdet_range, 0, fallback); -- nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0, -- fallback); -- nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "tempsense_slope", -- &sprom->tempsense_slope, 0, fallback); -- nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "tempsense_option", -- &sprom->tempsense_option, 0, fallback); -- nvram_read_u8(prefix, NULL, "freqoffset_corr", -- &sprom->freqoffset_corr, 0, fallback); -- nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0, fallback); -- nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0, fallback); -- nvram_read_u8(prefix, NULL, "phycal_tempdelta", -- &sprom->phycal_tempdelta, 0, fallback); -- nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "temps_hysteresis", -- &sprom->temps_hysteresis, 0, fallback); -- nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0, -- fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr2ga0", -- &sprom->rxgainerr2ga[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr2ga1", -- &sprom->rxgainerr2ga[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr2ga2", -- &sprom->rxgainerr2ga[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gla0", -- &sprom->rxgainerr5gla[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gla1", -- &sprom->rxgainerr5gla[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gla2", -- &sprom->rxgainerr5gla[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gma0", -- &sprom->rxgainerr5gma[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gma1", -- &sprom->rxgainerr5gma[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gma2", -- &sprom->rxgainerr5gma[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gha0", -- &sprom->rxgainerr5gha[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gha1", -- &sprom->rxgainerr5gha[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gha2", -- &sprom->rxgainerr5gha[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gua0", -- &sprom->rxgainerr5gua[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gua1", -- &sprom->rxgainerr5gua[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "rxgainerr5gua2", -- &sprom->rxgainerr5gua[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0, -- fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gla0", -- &sprom->noiselvl5gla[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gla1", -- &sprom->noiselvl5gla[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gla2", -- &sprom->noiselvl5gla[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gma0", -- &sprom->noiselvl5gma[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gma1", -- &sprom->noiselvl5gma[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gma2", -- &sprom->noiselvl5gma[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gha0", -- &sprom->noiselvl5gha[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gha1", -- &sprom->noiselvl5gha[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gha2", -- &sprom->noiselvl5gha[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gua0", -- &sprom->noiselvl5gua[0], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gua1", -- &sprom->noiselvl5gua[1], 0, fallback); -- nvram_read_u8(prefix, NULL, "noiselvl5gua2", -- &sprom->noiselvl5gua[2], 0, fallback); -- nvram_read_u8(prefix, NULL, "pcieingress_war", -- &sprom->pcieingress_war, 0, fallback); --} -- --static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix, -- bool fallback) --{ -- nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0, -- fallback); -- nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw202gpo", -- &sprom->legofdmbw202gpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo", -- &sprom->legofdmbw20ul2gpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw205glpo", -- &sprom->legofdmbw205glpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo", -- &sprom->legofdmbw20ul5glpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw205gmpo", -- &sprom->legofdmbw205gmpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo", -- &sprom->legofdmbw20ul5gmpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw205ghpo", -- &sprom->legofdmbw205ghpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo", -- &sprom->legofdmbw20ul5ghpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo", -- &sprom->mcsbw20ul5glpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo", -- &sprom->mcsbw20ul5gmpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0, -- fallback); -- nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo", -- &sprom->mcsbw20ul5ghpo, 0, fallback); -- nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0, -- fallback); -- nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0, fallback); -- nvram_read_u16(prefix, NULL, "legofdm40duppo", -- &sprom->legofdm40duppo, 0, fallback); -- nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0, fallback); -- nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0, fallback); --} -- - static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom, - const char *prefix, bool fallback) - { -@@ -741,7 +566,6 @@ static void bcm47xx_fill_sprom_ethernet( - static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix, - bool fallback) - { -- nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, true); - nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, - &sprom->boardflags_hi, fallback); - nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo, -@@ -759,48 +583,29 @@ void bcm47xx_fill_sprom(struct ssb_sprom - switch (sprom->revision) { - case 1: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r1(sprom, prefix, fallback); - break; - case 2: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); - break; - case 3: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r389(sprom, prefix, fallback); - bcm47xx_fill_sprom_r3(sprom, prefix, fallback); - break; - case 4: - case 5: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r458(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r45(sprom, prefix, fallback); - bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); - bcm47xx_fill_sprom_path_r45(sprom, prefix, fallback); - break; - case 8: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r389(sprom, prefix, fallback); - bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r458(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r89(sprom, prefix, fallback); - bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); - break; - case 9: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r2389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r389(sprom, prefix, fallback); - bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r89(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r9(sprom, prefix, fallback); - bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); - break; - default: -@@ -808,8 +613,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom - sprom->revision); - sprom->revision = 1; - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -- bcm47xx_fill_sprom_r1(sprom, prefix, fallback); - } - - bcm47xx_sprom_fill_auto(sprom, prefix, fallback); diff --git a/target/linux/brcm47xx/patches-4.0/031-01-MIPS-BCM47XX-Make-sure-NVRAM-buffer-ends-with-0.patch b/target/linux/brcm47xx/patches-4.0/031-01-MIPS-BCM47XX-Make-sure-NVRAM-buffer-ends-with-0.patch deleted file mode 100644 index 7577da10a8..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-01-MIPS-BCM47XX-Make-sure-NVRAM-buffer-ends-with-0.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 4ddb225376a2802a4e20e16f71c6d37b679e3169 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 12 May 2015 18:46:11 +0200 -Subject: [PATCH] MIPS: BCM47XX: Make sure NVRAM buffer ends with \0 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This will simplify reading its contents. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Cc: Hante Meuleman -Cc: Ian Kent -Patchwork: https://patchwork.linux-mips.org/patch/10031/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 9 +++++---- - 1 file changed, 5 insertions(+), 4 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -98,7 +98,7 @@ found: - pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n"); - if (header->len > NVRAM_SPACE) - pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -- header->len, NVRAM_SPACE); -+ header->len, NVRAM_SPACE - 1); - - src = (u32 *)header; - dst = (u32 *)nvram_buf; -@@ -106,6 +106,7 @@ found: - *dst++ = __raw_readl(src++); - for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) - *dst++ = readl(src++); -+ nvram_buf[NVRAM_SPACE - 1] = '\0'; - - return 0; - } -@@ -150,10 +151,10 @@ static int nvram_init(void) - u8 *dst = (uint8_t *)nvram_buf; - size_t len = header.len; - -- if (header.len > NVRAM_SPACE) { -+ if (len >= NVRAM_SPACE) { -+ len = NVRAM_SPACE - 1; - pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -- header.len, NVRAM_SPACE); -- len = NVRAM_SPACE; -+ header.len, len); - } - - err = mtd_read(mtd, 0, len, &bytes_read, dst); diff --git a/target/linux/brcm47xx/patches-4.0/031-02-MIPS-BCM47XX-Simplify-function-looking-for-NVRAM-ent.patch b/target/linux/brcm47xx/patches-4.0/031-02-MIPS-BCM47XX-Simplify-function-looking-for-NVRAM-ent.patch deleted file mode 100644 index 7a3ddc3980..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-02-MIPS-BCM47XX-Simplify-function-looking-for-NVRAM-ent.patch +++ /dev/null @@ -1,59 +0,0 @@ -From f6f895644230b13618f14f7108f9b23a21a87bfa Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 12 May 2015 18:46:12 +0200 -Subject: [PATCH] MIPS: BCM47XX: Simplify function looking for NVRAM entry -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -First of all it shouldn't modify copied NVRAM just to make sure it can -loop over all entries. It's enough to just compare current position -pointer with the end of buffer address. -Secondly buffer is guaranteed to be \0 ended, so we don't need strnchr. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Cc: Hante Meuleman -Cc: Ian Kent -Patchwork: https://patchwork.linux-mips.org/patch/10032/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 13 +++++-------- - 1 file changed, 5 insertions(+), 8 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -171,7 +171,7 @@ static int nvram_init(void) - int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len) - { - char *var, *value, *end, *eq; -- int data_left, err; -+ int err; - - if (!name) - return -EINVAL; -@@ -184,19 +184,16 @@ int bcm47xx_nvram_getenv(const char *nam - - /* Look for name=value and return value */ - var = &nvram_buf[sizeof(struct nvram_header)]; -- end = nvram_buf + sizeof(nvram_buf) - 2; -- end[0] = '\0'; -- end[1] = '\0'; -- for (; *var; var = value + strlen(value) + 1) { -- data_left = end - var; -- -- eq = strnchr(var, data_left, '='); -+ end = nvram_buf + sizeof(nvram_buf); -+ while (var < end && *var) { -+ eq = strchr(var, '='); - if (!eq) - break; - value = eq + 1; - if (eq - var == strlen(name) && - strncmp(var, name, eq - var) == 0) - return snprintf(val, val_len, "%s", value); -+ var = value + strlen(value) + 1; - } - return -ENOENT; - } diff --git a/target/linux/brcm47xx/patches-4.0/031-03-MIPS-BCM47xx-Extract-all-boardflags-to-new-u32-field.patch b/target/linux/brcm47xx/patches-4.0/031-03-MIPS-BCM47xx-Extract-all-boardflags-to-new-u32-field.patch deleted file mode 100644 index 7a5babc667..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-03-MIPS-BCM47xx-Extract-all-boardflags-to-new-u32-field.patch +++ /dev/null @@ -1,35 +0,0 @@ -From ecd06daee04bae00f3dfd0a3cd46f28142f18191 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 12 May 2015 11:31:02 +0200 -Subject: [PATCH] MIPS: BCM47xx: Extract all boardflags to new u32 fields -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -For years we planned to get rid of old u16 fields, let's start doing it -with MIPS code. This process will take some time, it requires doing the -same in ssb/bcma and then switching all drivers to new fields. This will -be handled in separated patches submitted to appropriate trees. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/10026/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/sprom.c | 3 +++ - include/linux/ssb/ssb.h | 5 ++++- - 2 files changed, 7 insertions(+), 1 deletion(-) - ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -201,6 +201,9 @@ static void bcm47xx_sprom_fill_auto(stru - bool fb = fallback; - - ENTRY(0xfffffffe, u16, pre, "boardrev", board_rev, 0, true); -+ ENTRY(0xfffffffe, u32, pre, "boardflags", boardflags, 0, fb); -+ ENTRY(0xfffffff0, u32, pre, "boardflags2", boardflags2, 0, fb); -+ ENTRY(0xfffff800, u32, pre, "boardflags3", boardflags3, 0, fb); - ENTRY(0x00000002, u16, pre, "boardflags", boardflags_lo, 0, fb); - ENTRY(0xfffffffc, u16, pre, "boardtype", board_type, 0, true); - ENTRY(0xfffffffe, u16, pre, "boardnum", board_num, 0, fb); diff --git a/target/linux/brcm47xx/patches-4.0/031-04-MIPS-BCM47xx-Extract-info-about-et2-interface.patch b/target/linux/brcm47xx/patches-4.0/031-04-MIPS-BCM47xx-Extract-info-about-et2-interface.patch deleted file mode 100644 index 957bb680bd..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-04-MIPS-BCM47xx-Extract-info-about-et2-interface.patch +++ /dev/null @@ -1,45 +0,0 @@ -From c58ec43eaca5f970911770c17cb3a29ac102656d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 12 May 2015 11:54:48 +0200 -Subject: [PATCH] MIPS: BCM47xx: Extract info about et2 interface -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -New devices may have more than 1 Ethernet core (device). We should -extract info about them to make it available to Ethernet drivers. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Cc: Hante Meuleman -Cc: Ian Kent -Patchwork: https://patchwork.linux-mips.org/patch/10027/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/sprom.c | 6 ++++++ - include/linux/ssb/ssb.h | 3 +++ - 2 files changed, 9 insertions(+) - ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -531,6 +531,8 @@ static int mac_addr_used = 2; - static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, - const char *prefix, bool fallback) - { -+ bool fb = fallback; -+ - nvram_read_macaddr(prefix, "et0macaddr", sprom->et0mac, fallback); - nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0, - fallback); -@@ -543,6 +545,10 @@ static void bcm47xx_fill_sprom_ethernet( - nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0, - fallback); - -+ nvram_read_macaddr(prefix, "et2macaddr", sprom->et2mac, fb); -+ nvram_read_u8(prefix, NULL, "et2mdcport", &sprom->et2mdcport, 0, fb); -+ nvram_read_u8(prefix, NULL, "et2phyaddr", &sprom->et2phyaddr, 0, fb); -+ - nvram_read_macaddr(prefix, "macaddr", sprom->il0mac, fallback); - nvram_read_macaddr(prefix, "il0macaddr", sprom->il0mac, fallback); - diff --git a/target/linux/brcm47xx/patches-4.0/031-05-MIPS-BCM47xx-Read-board-info-for-all-bcma-buses.patch b/target/linux/brcm47xx/patches-4.0/031-05-MIPS-BCM47xx-Read-board-info-for-all-bcma-buses.patch deleted file mode 100644 index 314a6c4904..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-05-MIPS-BCM47xx-Read-board-info-for-all-bcma-buses.patch +++ /dev/null @@ -1,132 +0,0 @@ -From 12e1ab54dcd414c3579cfd26be9d9c9e1cab92ad Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 12 May 2015 13:05:18 +0200 -Subject: [PATCH] MIPS: BCM47xx: Read board info for all bcma buses -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Extra bcma buses may be totally different models, see following dump: -boardtype=0x0646 -pci/1/1/boardtype=0x0545 -pci/2/1/boardtype=0x62b -We need to detect them properly to allow drivers apply some board -specific hacks. - -[ralf@linux-mips.org: folded in Rafal's fix.] - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/10028/ -Patchwork: https://patchwork.linux-mips.org/patch/10048/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/setup.c | 3 -- - arch/mips/bcm47xx/sprom.c | 44 ++++++++++++++-------------- - arch/mips/include/asm/mach-bcm47xx/bcm47xx.h | 4 --- - 3 files changed, 22 insertions(+), 29 deletions(-) - ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -206,9 +206,6 @@ void __init bcm47xx_bus_setup(void) - err = bcma_host_soc_init(&bcm47xx_bus.bcma); - if (err) - panic("Failed to initialize BCMA bus (err %d)", err); -- -- bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, -- NULL); - } - #endif - ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -640,19 +640,6 @@ void bcm47xx_fill_ssb_boardinfo(struct s - } - #endif - --#ifdef CONFIG_BCM47XX_BCMA --void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, -- const char *prefix) --{ -- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, -- true); -- if (!boardinfo->vendor) -- boardinfo->vendor = SSB_BOARDVENDOR_BCM; -- -- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); --} --#endif -- - #if defined(CONFIG_BCM47XX_SSB) - static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) - { -@@ -707,33 +694,46 @@ static void bcm47xx_sprom_apply_prefix_a - - static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) - { -- char prefix[10]; -+ struct bcma_boardinfo *binfo = &bus->boardinfo; - struct bcma_device *core; -+ char buf[10]; -+ char *prefix; -+ bool fallback = false; - - switch (bus->hosttype) { - case BCMA_HOSTTYPE_PCI: - memset(out, 0, sizeof(struct ssb_sprom)); -- snprintf(prefix, sizeof(prefix), "pci/%u/%u/", -+ snprintf(buf, sizeof(buf), "pci/%u/%u/", - bus->host_pci->bus->number + 1, - PCI_SLOT(bus->host_pci->devfn)); -- bcm47xx_sprom_apply_prefix_alias(prefix, sizeof(prefix)); -- bcm47xx_fill_sprom(out, prefix, false); -- return 0; -+ bcm47xx_sprom_apply_prefix_alias(buf, sizeof(buf)); -+ prefix = buf; -+ break; - case BCMA_HOSTTYPE_SOC: - memset(out, 0, sizeof(struct ssb_sprom)); - core = bcma_find_core(bus, BCMA_CORE_80211); - if (core) { -- snprintf(prefix, sizeof(prefix), "sb/%u/", -+ snprintf(buf, sizeof(buf), "sb/%u/", - core->core_index); -- bcm47xx_fill_sprom(out, prefix, true); -+ prefix = buf; -+ fallback = true; - } else { -- bcm47xx_fill_sprom(out, NULL, false); -+ prefix = NULL; - } -- return 0; -+ break; - default: - pr_warn("Unable to fill SPROM for given bustype.\n"); - return -EINVAL; - } -+ -+ nvram_read_u16(prefix, NULL, "boardvendor", &binfo->vendor, 0, true); -+ if (!binfo->vendor) -+ binfo->vendor = SSB_BOARDVENDOR_BCM; -+ nvram_read_u16(prefix, NULL, "boardtype", &binfo->type, 0, true); -+ -+ bcm47xx_fill_sprom(out, prefix, fallback); -+ -+ return 0; - } - #endif - ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -@@ -52,10 +52,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom - void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, - const char *prefix); - #endif --#ifdef CONFIG_BCM47XX_BCMA --void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, -- const char *prefix); --#endif - - void bcm47xx_set_system_type(u16 chip_id); - diff --git a/target/linux/brcm47xx/patches-4.0/031-06-MIPS-BCM77xx-Remove-legacy-__cpuinit-data-sections-t.patch b/target/linux/brcm47xx/patches-4.0/031-06-MIPS-BCM77xx-Remove-legacy-__cpuinit-data-sections-t.patch deleted file mode 100644 index 38b95d2eca..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-06-MIPS-BCM77xx-Remove-legacy-__cpuinit-data-sections-t.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 50d68dfef385127a1da2957813272c610c691157 Mon Sep 17 00:00:00 2001 -From: Paul Gortmaker -Date: Mon, 27 Apr 2015 18:47:56 -0400 -Subject: [PATCH] MIPS: BCM77xx: Remove legacy __cpuinit{,data} sections that - crept in -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -We removed __cpuinit support (leaving no-op stubs) quite some time ago. -However a few more crept in as of commit 6ee1d93455384cef8a0426effe85da2 -("MIPS: BCM47XX: Detect more then 128 MiB of RAM (HIGHMEM)") - -Since we want to clobber the stubs soon, get this removed now. - -Signed-off-by: Paul Gortmaker -Cc: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: linux-kernel@vger.kernel.org -Patchwork: https://patchwork.linux-mips.org/patch/9892/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/prom.c | 2 +- - arch/mips/include/asm/pgtable-32.h | 2 +- - arch/mips/mm/tlb-r4k.c | 2 +- - 3 files changed, 3 insertions(+), 3 deletions(-) - ---- a/arch/mips/bcm47xx/prom.c -+++ b/arch/mips/bcm47xx/prom.c -@@ -126,7 +126,7 @@ void __init prom_free_prom_memory(void) - /* Stripped version of tlb_init, with the call to build_tlb_refill_handler - * dropped. Calling it at this stage causes a hang. - */ --void __cpuinit early_tlb_init(void) -+void early_tlb_init(void) - { - write_c0_pagemask(PM_DEFAULT_MASK); - write_c0_wired(0); ---- a/arch/mips/include/asm/pgtable-32.h -+++ b/arch/mips/include/asm/pgtable-32.h -@@ -18,7 +18,7 @@ - - #include - --extern int temp_tlb_entry __cpuinitdata; -+extern int temp_tlb_entry; - - /* - * - add_temporary_entry() add a temporary TLB entry. We use TLB entries ---- a/arch/mips/mm/tlb-r4k.c -+++ b/arch/mips/mm/tlb-r4k.c -@@ -411,7 +411,7 @@ int __init has_transparent_hugepage(void - * lifetime of the system - */ - --int temp_tlb_entry __cpuinitdata; -+int temp_tlb_entry; - - __init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, - unsigned long entryhi, unsigned long pagemask) diff --git a/target/linux/brcm47xx/patches-4.0/031-07-MIPS-BCM47XX-Support-Luxul-XWR-1750-board.patch b/target/linux/brcm47xx/patches-4.0/031-07-MIPS-BCM47XX-Support-Luxul-XWR-1750-board.patch deleted file mode 100644 index 73f066238d..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-07-MIPS-BCM47XX-Support-Luxul-XWR-1750-board.patch +++ /dev/null @@ -1,100 +0,0 @@ -From 981de3c2f27af27fa4c5c952d122b35ee573ab7a Mon Sep 17 00:00:00 2001 -From: Dan Haab -Date: Wed, 22 Apr 2015 13:58:33 -0600 -Subject: [PATCH] MIPS: BCM47XX: Support Luxul XWR-1750 board -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Dan Haab -Acked-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Cc: Dan Haab -Patchwork: https://patchwork.linux-mips.org/patch/9831/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/board.c | 1 + - arch/mips/bcm47xx/buttons.c | 11 +++++++++++ - arch/mips/bcm47xx/leds.c | 14 ++++++++++++++ - arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 2 ++ - 4 files changed, 28 insertions(+) - ---- a/arch/mips/bcm47xx/board.c -+++ b/arch/mips/bcm47xx/board.c -@@ -149,6 +149,7 @@ struct bcm47xx_board_type_list2 bcm47xx_ - /* board_id */ - static const - struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = { -+ {{BCM47XX_BOARD_LUXUL_XWR_1750_V1, "Luxul XWR-1750 V1"}, "luxul_xwr1750_v1"}, - {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"}, - {{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_NETGEAR"}, ---- a/arch/mips/bcm47xx/buttons.c -+++ b/arch/mips/bcm47xx/buttons.c -@@ -299,6 +299,13 @@ bcm47xx_buttons_linksys_wrtsl54gs[] __in - BCM47XX_GPIO_KEY(6, KEY_RESTART), - }; - -+/* Luxul */ -+ -+static const struct gpio_keys_button -+bcm47xx_buttons_luxul_xwr_1750_v1[] = { -+ BCM47XX_GPIO_KEY(14, BTN_TASK), -+}; -+ - /* Microsoft */ - - static const struct gpio_keys_button -@@ -555,6 +562,10 @@ int __init bcm47xx_buttons_register(void - err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrtsl54gs); - break; - -+ case BCM47XX_BOARD_LUXUL_XWR_1750_V1: -+ err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xwr_1750_v1); -+ break; -+ - case BCM47XX_BOARD_MICROSOFT_MN700: - err = bcm47xx_copy_bdata(bcm47xx_buttons_microsoft_nm700); - break; ---- a/arch/mips/bcm47xx/leds.c -+++ b/arch/mips/bcm47xx/leds.c -@@ -370,6 +370,16 @@ bcm47xx_leds_linksys_wrtsl54gs[] __initc - BCM47XX_GPIO_LED(7, "orange", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), - }; - -+/* Luxul */ -+ -+static const struct gpio_led -+bcm47xx_leds_luxul_xwr_1750_v1[] __initconst = { -+ BCM47XX_GPIO_LED(5, "green", "5ghz", 0, LEDS_GPIO_DEFSTATE_OFF), -+ BCM47XX_GPIO_LED(12, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), -+ BCM47XX_GPIO_LED_TRIGGER(13, "green", "status", 0, "timer"), -+ BCM47XX_GPIO_LED(15, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), -+}; -+ - /* Microsoft */ - - static const struct gpio_led -@@ -623,6 +633,10 @@ void __init bcm47xx_leds_register(void) - bcm47xx_set_pdata(bcm47xx_leds_linksys_wrtsl54gs); - break; - -+ case BCM47XX_BOARD_LUXUL_XWR_1750_V1: -+ bcm47xx_set_pdata(bcm47xx_leds_luxul_xwr_1750_v1); -+ break; -+ - case BCM47XX_BOARD_MICROSOFT_MN700: - bcm47xx_set_pdata(bcm47xx_leds_microsoft_nm700); - break; ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h -@@ -80,6 +80,8 @@ enum bcm47xx_board { - BCM47XX_BOARD_LINKSYS_WRT610NV2, - BCM47XX_BOARD_LINKSYS_WRTSL54GS, - -+ BCM47XX_BOARD_LUXUL_XWR_1750_V1, -+ - BCM47XX_BOARD_MICROSOFT_MN700, - - BCM47XX_BOARD_MOTOROLA_WE800G, diff --git a/target/linux/brcm47xx/patches-4.0/031-08-mips-bcm47xx-allow-retrieval-of-complete-nvram-conte.patch b/target/linux/brcm47xx/patches-4.0/031-08-mips-bcm47xx-allow-retrieval-of-complete-nvram-conte.patch deleted file mode 100644 index 105c65142a..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-08-mips-bcm47xx-allow-retrieval-of-complete-nvram-conte.patch +++ /dev/null @@ -1,157 +0,0 @@ -From 2536295c2aeafc769215a6b2883126fa94c90b9a Mon Sep 17 00:00:00 2001 -From: Hante Meuleman -Date: Thu, 21 May 2015 15:27:23 +0200 -Subject: [PATCH] mips: bcm47xx: allow retrieval of complete nvram contents - -Host platforms such as routers supported by OpenWrt can -support NVRAM reading directly from internal NVRAM store. -The brcmfmac for one requires the complete nvram contents -to select what needs to be sent to wireless device. - -Signed-off-by: Arend van Spriel -Signed-off-by: Hante Meuleman -Reviewed-by: Arend Van Spriel -Reviewed-by: Franky (Zhenhui) Lin -Reviewed-by: Pieter-Paul Giesberts -Reviewed-by: Daniel (Deognyoun) Kim -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/10093/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 60 ++++++++++++++++++++++++++++++++----------- - include/linux/bcm47xx_nvram.h | 15 +++++++++++ - 2 files changed, 60 insertions(+), 15 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -94,17 +94,22 @@ static int nvram_find_and_copy(void __io - return -ENXIO; - - found: -- if (header->len > size) -- pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n"); -- if (header->len > NVRAM_SPACE) -- pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -- header->len, NVRAM_SPACE - 1); -- - src = (u32 *)header; - dst = (u32 *)nvram_buf; - for (i = 0; i < sizeof(struct nvram_header); i += 4) - *dst++ = __raw_readl(src++); -- for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) -+ header = (struct nvram_header *)nvram_buf; -+ if (header->len > size) { -+ pr_err("The nvram size according to the header seems to be bigger than the partition on flash\n"); -+ header->len = size; -+ } -+ if (header->len >= NVRAM_SPACE) { -+ pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -+ header->len, NVRAM_SPACE - 1); -+ header->len = NVRAM_SPACE - 1; -+ } -+ /* proceed reading data after header */ -+ for (; i < header->len; i += 4) - *dst++ = readl(src++); - nvram_buf[NVRAM_SPACE - 1] = '\0'; - -@@ -139,6 +144,7 @@ static int nvram_init(void) - #ifdef CONFIG_MTD - struct mtd_info *mtd; - struct nvram_header header; -+ struct nvram_header *pheader; - size_t bytes_read; - int err; - -@@ -147,20 +153,21 @@ static int nvram_init(void) - return -ENODEV; - - err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header); -- if (!err && header.magic == NVRAM_MAGIC) { -- u8 *dst = (uint8_t *)nvram_buf; -- size_t len = header.len; -- -- if (len >= NVRAM_SPACE) { -- len = NVRAM_SPACE - 1; -+ if (!err && header.magic == NVRAM_MAGIC && -+ header.len > sizeof(header)) { -+ if (header.len >= NVRAM_SPACE) { - pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", -- header.len, len); -+ header.len, NVRAM_SPACE); -+ header.len = NVRAM_SPACE - 1; - } - -- err = mtd_read(mtd, 0, len, &bytes_read, dst); -+ err = mtd_read(mtd, 0, header.len, &bytes_read, -+ (u8 *)nvram_buf); - if (err) - return err; - -+ pheader = (struct nvram_header *)nvram_buf; -+ pheader->len = header.len; - return 0; - } - #endif -@@ -219,3 +226,26 @@ int bcm47xx_nvram_gpio_pin(const char *n - return -ENOENT; - } - EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin); -+ -+char *bcm47xx_nvram_get_contents(size_t *nvram_size) -+{ -+ int err; -+ char *nvram; -+ struct nvram_header *header; -+ -+ if (!nvram_buf[0]) { -+ err = nvram_init(); -+ if (err) -+ return NULL; -+ } -+ -+ header = (struct nvram_header *)nvram_buf; -+ *nvram_size = header->len - sizeof(struct nvram_header); -+ nvram = vmalloc(*nvram_size); -+ if (!nvram) -+ return NULL; -+ memcpy(nvram, &nvram_buf[sizeof(struct nvram_header)], *nvram_size); -+ -+ return nvram; -+} -+EXPORT_SYMBOL(bcm47xx_nvram_get_contents); ---- a/include/linux/bcm47xx_nvram.h -+++ b/include/linux/bcm47xx_nvram.h -@@ -10,11 +10,17 @@ - - #include - #include -+#include - - #ifdef CONFIG_BCM47XX - int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); - int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); - int bcm47xx_nvram_gpio_pin(const char *name); -+char *bcm47xx_nvram_get_contents(size_t *val_len); -+static inline void bcm47xx_nvram_release_contents(char *nvram) -+{ -+ vfree(nvram); -+}; - #else - static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) - { -@@ -29,6 +35,15 @@ static inline int bcm47xx_nvram_gpio_pin - { - return -ENOTSUPP; - }; -+ -+static inline char *bcm47xx_nvram_get_contents(size_t *val_len) -+{ -+ return NULL; -+}; -+ -+static inline void bcm47xx_nvram_release_contents(char *nvram) -+{ -+}; - #endif - - #endif /* __BCM47XX_NVRAM_H */ diff --git a/target/linux/brcm47xx/patches-4.0/031-09-MIPS-BCM47xx-Add-helper-variable-for-storing-NVRAM-l.patch b/target/linux/brcm47xx/patches-4.0/031-09-MIPS-BCM47xx-Add-helper-variable-for-storing-NVRAM-l.patch deleted file mode 100644 index 053144a07d..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-09-MIPS-BCM47xx-Add-helper-variable-for-storing-NVRAM-l.patch +++ /dev/null @@ -1,131 +0,0 @@ -From f229d75f1472c4cd30f464e4a0f94f410046bd80 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sat, 6 Jun 2015 23:16:23 +0200 -Subject: [PATCH] MIPS: BCM47xx: Add helper variable for storing NVRAM length -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This simplifies code just a bit (also maybe makes it a bit more -intuitive?) and will allow us to stop storing header. Right now we copy -whole NVRAM including its header to the internal buffer. It is not -needed to store a header as we don't access all these details like CRC, -flags, etc. The next improvement that should follow is copying only the -real contents. - -Signed-off-by: Rafał Miłecki -Acked-by: Hauke Mehrtens -Cc: linux-mips@linux-mips.org -Cc: Arend van Spriel -Cc: Hante Meuleman -Patchwork: https://patchwork.linux-mips.org/patch/10535/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/nvram.c | 37 ++++++++++++++++--------------------- - 1 file changed, 16 insertions(+), 21 deletions(-) - ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -35,6 +35,7 @@ struct nvram_header { - }; - - static char nvram_buf[NVRAM_SPACE]; -+static size_t nvram_len; - static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; - - static u32 find_nvram_size(void __iomem *end) -@@ -60,7 +61,7 @@ static int nvram_find_and_copy(void __io - u32 *src, *dst; - u32 size; - -- if (nvram_buf[0]) { -+ if (nvram_len) { - pr_warn("nvram already initialized\n"); - return -EEXIST; - } -@@ -99,17 +100,18 @@ found: - for (i = 0; i < sizeof(struct nvram_header); i += 4) - *dst++ = __raw_readl(src++); - header = (struct nvram_header *)nvram_buf; -- if (header->len > size) { -+ nvram_len = header->len; -+ if (nvram_len > size) { - pr_err("The nvram size according to the header seems to be bigger than the partition on flash\n"); -- header->len = size; -+ nvram_len = size; - } -- if (header->len >= NVRAM_SPACE) { -+ if (nvram_len >= NVRAM_SPACE) { - pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", - header->len, NVRAM_SPACE - 1); -- header->len = NVRAM_SPACE - 1; -+ nvram_len = NVRAM_SPACE - 1; - } - /* proceed reading data after header */ -- for (; i < header->len; i += 4) -+ for (; i < nvram_len; i += 4) - *dst++ = readl(src++); - nvram_buf[NVRAM_SPACE - 1] = '\0'; - -@@ -144,7 +146,6 @@ static int nvram_init(void) - #ifdef CONFIG_MTD - struct mtd_info *mtd; - struct nvram_header header; -- struct nvram_header *pheader; - size_t bytes_read; - int err; - -@@ -155,20 +156,16 @@ static int nvram_init(void) - err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header); - if (!err && header.magic == NVRAM_MAGIC && - header.len > sizeof(header)) { -- if (header.len >= NVRAM_SPACE) { -+ nvram_len = header.len; -+ if (nvram_len >= NVRAM_SPACE) { - pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", - header.len, NVRAM_SPACE); -- header.len = NVRAM_SPACE - 1; -+ nvram_len = NVRAM_SPACE - 1; - } - -- err = mtd_read(mtd, 0, header.len, &bytes_read, -+ err = mtd_read(mtd, 0, nvram_len, &nvram_len, - (u8 *)nvram_buf); -- if (err) -- return err; -- -- pheader = (struct nvram_header *)nvram_buf; -- pheader->len = header.len; -- return 0; -+ return err; - } - #endif - -@@ -183,7 +180,7 @@ int bcm47xx_nvram_getenv(const char *nam - if (!name) - return -EINVAL; - -- if (!nvram_buf[0]) { -+ if (!nvram_len) { - err = nvram_init(); - if (err) - return err; -@@ -231,16 +228,14 @@ char *bcm47xx_nvram_get_contents(size_t - { - int err; - char *nvram; -- struct nvram_header *header; - -- if (!nvram_buf[0]) { -+ if (!nvram_len) { - err = nvram_init(); - if (err) - return NULL; - } - -- header = (struct nvram_header *)nvram_buf; -- *nvram_size = header->len - sizeof(struct nvram_header); -+ *nvram_size = nvram_len - sizeof(struct nvram_header); - nvram = vmalloc(*nvram_size); - if (!nvram) - return NULL; diff --git a/target/linux/brcm47xx/patches-4.0/031-10-MIPS-BCM47xx-Don-t-select-BCMA_HOST_PCI.patch b/target/linux/brcm47xx/patches-4.0/031-10-MIPS-BCM47xx-Don-t-select-BCMA_HOST_PCI.patch deleted file mode 100644 index 5bcbaa5765..0000000000 --- a/target/linux/brcm47xx/patches-4.0/031-10-MIPS-BCM47xx-Don-t-select-BCMA_HOST_PCI.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 5521bb0c510ed5c1881636524badfb9bc951f6ac Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Sun, 7 Jun 2015 13:26:44 +0200 -Subject: [PATCH] MIPS: BCM47xx: Don't select BCMA_HOST_PCI -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -SoC may have non-Broadcom PCI device attached or one may want to use -totally different PCI driver. - -Signed-off-by: Rafał Miłecki -Cc: linux-mips@linux-mips.org -Cc: Hauke Mehrtens -Patchwork: https://patchwork.linux-mips.org/patch/10537/ -Signed-off-by: Ralf Baechle ---- - arch/mips/bcm47xx/Kconfig | 1 - - 1 file changed, 1 deletion(-) - ---- a/arch/mips/bcm47xx/Kconfig -+++ b/arch/mips/bcm47xx/Kconfig -@@ -25,7 +25,6 @@ config BCM47XX_BCMA - select BCMA - select BCMA_HOST_SOC - select BCMA_DRIVER_MIPS -- select BCMA_HOST_PCI if PCI - select BCMA_DRIVER_PCI_HOSTMODE if PCI - select BCMA_DRIVER_GPIO - default y diff --git a/target/linux/brcm47xx/patches-4.0/159-cpu_fixes.patch b/target/linux/brcm47xx/patches-4.0/159-cpu_fixes.patch deleted file mode 100644 index 38c64318f1..0000000000 --- a/target/linux/brcm47xx/patches-4.0/159-cpu_fixes.patch +++ /dev/null @@ -1,391 +0,0 @@ ---- a/arch/mips/include/asm/r4kcache.h -+++ b/arch/mips/include/asm/r4kcache.h -@@ -25,6 +25,20 @@ - extern void (*r4k_blast_dcache)(void); - extern void (*r4k_blast_icache)(void); - -+#ifdef CONFIG_BCM47XX -+#include -+#include -+#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: -@@ -98,6 +112,7 @@ 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 - } -@@ -125,6 +140,7 @@ 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 - } -@@ -132,6 +148,7 @@ 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 - } -@@ -187,6 +204,7 @@ static inline void protected_flush_icach - #ifdef CONFIG_EVA - protected_cachee_op(Hit_Invalidate_I, addr); - #else -+ BCM4710_DUMMY_RREG(); - protected_cache_op(Hit_Invalidate_I, addr); - #endif - break; -@@ -201,6 +219,7 @@ static inline void protected_flush_icach - */ - static inline void protected_writeback_dcache_line(unsigned long addr) - { -+ BCM4710_DUMMY_RREG(); - #ifdef CONFIG_EVA - protected_cachee_op(Hit_Writeback_Inv_D, addr); - #else -@@ -554,8 +573,51 @@ 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, extra) \ -+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra, war) \ - static inline void extra##blast_##pfx##cache##lsize(void) \ - { \ - unsigned long start = INDEX_BASE; \ -@@ -567,6 +629,7 @@ static inline void extra##blast_##pfx##c - \ - __##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); \ -@@ -581,6 +644,7 @@ static inline void extra##blast_##pfx##c - \ - __##pfx##flush_prologue \ - \ -+ war \ - do { \ - cache##lsize##_unroll32(start, hitop); \ - start += lsize * 32; \ -@@ -599,6 +663,8 @@ static inline void extra##blast_##pfx##c - current_cpu_data.desc.waybit; \ - unsigned long ws, addr; \ - \ -+ war \ -+ \ - __##pfx##flush_prologue \ - \ - for (ws = 0; ws < ws_end; ws += ws_inc) \ -@@ -608,26 +674,26 @@ static inline void extra##blast_##pfx##c - __##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(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_) --__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(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, ) --__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, ) --__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(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_, 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(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, , ) -+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, , ) -+__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, , ) - - #define __BUILD_BLAST_USER_CACHE(pfx, desc, indexop, hitop, lsize) \ - static inline void blast_##pfx##cache##lsize##_user_page(unsigned long page) \ -@@ -656,17 +722,19 @@ __BUILD_BLAST_USER_CACHE(d, dcache, Inde - __BUILD_BLAST_USER_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) - - /* build blast_xxx_range, protected_blast_xxx_range */ --#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra) \ -+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra, war, war2) \ - static inline void prot##extra##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; \ -@@ -678,8 +746,8 @@ static inline void prot##extra##blast_## - - #ifndef CONFIG_EVA - --__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, ) --__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, ) -+__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(i, icache, Hit_Invalidate_I, protected_, , , ) - - #else - -@@ -716,14 +784,14 @@ __BUILD_PROT_BLAST_CACHE_RANGE(d, dcache - __BUILD_PROT_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I) - - #endif --__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, ) -+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, , , ) - __BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson2, \ -- protected_, loongson2_) --__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , ) --__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, , ) --__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) -+ protected_, loongson2_, , ) -+__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(i, icache, Hit_Invalidate_I, , , , ) -+__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 -@@ -333,6 +333,10 @@ - .macro RESTORE_SP_AND_RET - LONG_L sp, PT_R29(sp) - .set arch=r4000 -+#ifdef CONFIG_BCM47XX -+ nop -+ nop -+#endif - eret - .set mips0 - .endm ---- a/arch/mips/kernel/genex.S -+++ b/arch/mips/kernel/genex.S -@@ -32,6 +32,10 @@ - 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 -@@ -38,6 +38,9 @@ - #include - #include - -+/* For enabling BCM4710 cache workarounds */ -+int bcm4710 = 0; -+ - /* - * Special Variant of smp_call_function for use by cache functions: - * -@@ -149,6 +152,9 @@ static void r4k_blast_dcache_user_page_s - { - 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_user_page = (void *)cache_noop; - else if (dc_lsize == 16) -@@ -167,6 +173,9 @@ static void r4k_blast_dcache_page_indexe - { - 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) -@@ -186,6 +195,9 @@ static void r4k_blast_dcache_setup(void) - { - 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) -@@ -784,6 +796,8 @@ 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) -@@ -1580,6 +1594,17 @@ static void coherency_setup(void) - * silly idea of putting something else there ... - */ - switch (current_cpu_type()) { -+ case CPU_BMIPS3300: -+ { -+ u32 cm; -+ cm = read_c0_diag(); -+ /* Enable icache */ -+ cm |= (1 << 31); -+ /* Enable dcache */ -+ cm |= (1 << 30); -+ write_c0_diag(cm); -+ } -+ break; - case CPU_R4000PC: - case CPU_R4000SC: - case CPU_R4000MC: -@@ -1626,6 +1651,15 @@ void r4k_cache_init(void) - extern void build_copy_page(void); - struct cpuinfo_mips *c = ¤t_cpu_data; - -+ /* Check if special workarounds are required */ -+#ifdef CONFIG_BCM47XX -+ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) { -+ printk("Enabling BCM4710A0 cache workarounds.\n"); -+ bcm4710 = 1; -+ } else -+#endif -+ bcm4710 = 0; -+ - probe_pcache(); - setup_scache(); - -@@ -1695,7 +1729,15 @@ void r4k_cache_init(void) - */ - local_r4k___flush_cache_all(NULL); - -+#ifdef CONFIG_BCM47XX -+ { -+ static void (*_coherency_setup)(void); -+ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup); -+ _coherency_setup(); -+ } -+#else - coherency_setup(); -+#endif - board_cache_error_setup = r4k_cache_error_setup; - - /* ---- a/arch/mips/mm/tlbex.c -+++ b/arch/mips/mm/tlbex.c -@@ -1269,6 +1269,9 @@ static void build_r4000_tlb_refill_handl - /* 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 -@@ -1831,6 +1834,9 @@ build_r4000_tlbchange_handler_head(u32 * - { - struct work_registers wr = build_get_work_registers(p); - -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+#endif - #ifdef CONFIG_64BIT - build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */ - #else diff --git a/target/linux/brcm47xx/patches-4.0/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-4.0/160-kmap_coherent.patch deleted file mode 100644 index fde1a706e2..0000000000 --- a/target/linux/brcm47xx/patches-4.0/160-kmap_coherent.patch +++ /dev/null @@ -1,70 +0,0 @@ ---- a/arch/mips/include/asm/cpu-features.h -+++ b/arch/mips/include/asm/cpu-features.h -@@ -154,6 +154,9 @@ - #ifndef cpu_has_local_ebase - #define cpu_has_local_ebase 1 - #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 ---- a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h -+++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h -@@ -79,4 +79,6 @@ - #define cpu_scache_line_size() 0 - #define cpu_has_vz 0 - -+#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 -@@ -591,7 +591,7 @@ 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); -@@ -616,7 +616,7 @@ 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); ---- a/arch/mips/mm/init.c -+++ b/arch/mips/mm/init.c -@@ -155,7 +155,7 @@ void copy_user_highpage(struct page *to, - void *vfrom, *vto; - - vto = kmap_atomic(to); -- 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); -@@ -177,7 +177,7 @@ 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); -@@ -195,7 +195,7 @@ 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); diff --git a/target/linux/brcm47xx/patches-4.0/209-b44-register-adm-switch.patch b/target/linux/brcm47xx/patches-4.0/209-b44-register-adm-switch.patch deleted file mode 100644 index 9396e947d5..0000000000 --- a/target/linux/brcm47xx/patches-4.0/209-b44-register-adm-switch.patch +++ /dev/null @@ -1,122 +0,0 @@ -From b36f694256f41bc71571f467646d015dda128d14 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Sat, 9 Nov 2013 17:03:59 +0100 -Subject: [PATCH 210/210] b44: register adm switch - ---- - drivers/net/ethernet/broadcom/b44.c | 57 +++++++++++++++++++++++++++++++++++ - drivers/net/ethernet/broadcom/b44.h | 3 ++ - 2 files changed, 60 insertions(+) - ---- a/drivers/net/ethernet/broadcom/b44.c -+++ b/drivers/net/ethernet/broadcom/b44.c -@@ -31,6 +31,8 @@ - #include - #include - #include -+#include -+#include - - #include - #include -@@ -2240,6 +2242,70 @@ static void b44_adjust_link(struct net_d - } - } - -+#ifdef CONFIG_BCM47XX -+static int b44_register_adm_switch(struct b44 *bp) -+{ -+ int gpio; -+ struct platform_device *pdev; -+ struct adm6996_gpio_platform_data adm_data = {0}; -+ struct platform_device_info info = {0}; -+ -+ adm_data.model = ADM6996L; -+ gpio = bcm47xx_nvram_gpio_pin("adm_eecs"); -+ if (gpio >= 0) -+ adm_data.eecs = gpio; -+ else -+ adm_data.eecs = 2; -+ -+ gpio = bcm47xx_nvram_gpio_pin("adm_eesk"); -+ if (gpio >= 0) -+ adm_data.eesk = gpio; -+ else -+ adm_data.eesk = 3; -+ -+ gpio = bcm47xx_nvram_gpio_pin("adm_eedi"); -+ if (gpio >= 0) -+ adm_data.eedi = gpio; -+ else -+ adm_data.eedi = 4; -+ -+ gpio = bcm47xx_nvram_gpio_pin("adm_rc"); -+ if (gpio >= 0) -+ adm_data.eerc = gpio; -+ else -+ adm_data.eerc = 5; -+ -+ info.parent = bp->sdev->dev; -+ info.name = "adm6996_gpio"; -+ info.id = -1; -+ info.data = &adm_data; -+ info.size_data = sizeof(adm_data); -+ -+ if (!bp->adm_switch) { -+ pdev = platform_device_register_full(&info); -+ if (IS_ERR(pdev)) -+ return PTR_ERR(pdev); -+ -+ bp->adm_switch = pdev; -+ } -+ return 0; -+} -+static void b44_unregister_adm_switch(struct b44 *bp) -+{ -+ if (bp->adm_switch) -+ platform_device_unregister(bp->adm_switch); -+} -+#else -+static int b44_register_adm_switch(struct b44 *bp) -+{ -+ return 0; -+} -+static void b44_unregister_adm_switch(struct b44 *bp) -+{ -+ -+} -+#endif /* CONFIG_BCM47XX */ -+ - static int b44_register_phy_one(struct b44 *bp) - { - struct mii_bus *mii_bus; -@@ -2283,6 +2349,9 @@ static int b44_register_phy_one(struct b - if (!bp->mii_bus->phy_map[bp->phy_addr] && - (sprom->boardflags_lo & (B44_BOARDFLAG_ROBO | B44_BOARDFLAG_ADM))) { - -+ if (sprom->boardflags_lo & B44_BOARDFLAG_ADM) -+ b44_register_adm_switch(bp); -+ - dev_info(sdev->dev, - "could not find PHY at %i, use fixed one\n", - bp->phy_addr); -@@ -2478,6 +2547,7 @@ static void b44_remove_one(struct ssb_de - unregister_netdev(dev); - if (bp->flags & B44_FLAG_EXTERNAL_PHY) - b44_unregister_phy_one(bp); -+ b44_unregister_adm_switch(bp); - ssb_device_disable(sdev, 0); - ssb_bus_may_powerdown(sdev->bus); - free_netdev(dev); ---- a/drivers/net/ethernet/broadcom/b44.h -+++ b/drivers/net/ethernet/broadcom/b44.h -@@ -404,6 +404,9 @@ struct b44 { - struct mii_bus *mii_bus; - int old_link; - struct mii_if_info mii_if; -+ -+ /* platform device for associated switch */ -+ struct platform_device *adm_switch; - }; - - #endif /* _B44_H */ diff --git a/target/linux/brcm47xx/patches-4.0/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-4.0/210-b44_phy_fix.patch deleted file mode 100644 index 04f6832169..0000000000 --- a/target/linux/brcm47xx/patches-4.0/210-b44_phy_fix.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- a/drivers/net/ethernet/broadcom/b44.c -+++ b/drivers/net/ethernet/broadcom/b44.c -@@ -431,10 +431,34 @@ static void b44_wap54g10_workaround(stru - error: - pr_warn("PHY: cannot reset MII transceiver isolate bit\n"); - } -+ -+static void b44_bcm47xx_workarounds(struct b44 *bp) -+{ -+ char buf[20]; -+ struct ssb_device *sdev = bp->sdev; -+ -+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ -+ if (sdev->bus->sprom.board_num == 100) { -+ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_PHY; -+ } else { -+ /* WL-HDD */ -+ if (bcm47xx_nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 && -+ !strncmp(buf, "WL300-", strlen("WL300-"))) { -+ if (sdev->bus->sprom.et0phyaddr == 0 && -+ sdev->bus->sprom.et1phyaddr == 1) -+ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_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) -@@ -443,6 +467,7 @@ static int b44_setup_phy(struct b44 *bp) - int err; - - b44_wap54g10_workaround(bp); -+ b44_bcm47xx_workarounds(bp); - - if (bp->flags & B44_FLAG_EXTERNAL_PHY) - return 0; -@@ -2170,6 +2195,8 @@ static int b44_get_invariants(struct b44 - * valid PHY address. */ - bp->phy_addr &= 0x1F; - -+ b44_bcm47xx_workarounds(bp); -+ - memcpy(bp->dev->dev_addr, addr, ETH_ALEN); - - if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ diff --git a/target/linux/brcm47xx/patches-4.0/280-activate_ssb_support_in_usb.patch b/target/linux/brcm47xx/patches-4.0/280-activate_ssb_support_in_usb.patch deleted file mode 100644 index 33fefddafe..0000000000 --- a/target/linux/brcm47xx/patches-4.0/280-activate_ssb_support_in_usb.patch +++ /dev/null @@ -1,25 +0,0 @@ -This prevents the options from being delete with make kernel_oldconfig. ---- - drivers/ssb/Kconfig | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -33,6 +33,7 @@ config BCMA_HOST_PCI - config BCMA_HOST_SOC - bool "Support for BCMA in a SoC" - depends on BCMA -+ select USB_HCD_BCMA if USB_EHCI_HCD || USB_OHCI_HCD - help - Host interface for a Broadcom AIX bus directly mapped into - the memory. This only works with the Broadcom SoCs from the ---- a/drivers/ssb/Kconfig -+++ b/drivers/ssb/Kconfig -@@ -147,6 +147,7 @@ config SSB_SFLASH - config SSB_EMBEDDED - bool - depends on SSB_DRIVER_MIPS && SSB_PCICORE_HOSTMODE -+ select USB_HCD_SSB if USB_EHCI_HCD || USB_OHCI_HCD - default y - - config SSB_DRIVER_EXTIF diff --git a/target/linux/brcm47xx/patches-4.0/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-4.0/300-fork_cacheflush.patch deleted file mode 100644 index 0f79debc6b..0000000000 --- a/target/linux/brcm47xx/patches-4.0/300-fork_cacheflush.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/arch/mips/include/asm/cacheflush.h -+++ b/arch/mips/include/asm/cacheflush.h -@@ -46,7 +46,7 @@ - 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); diff --git a/target/linux/brcm47xx/patches-4.0/310-no_highpage.patch b/target/linux/brcm47xx/patches-4.0/310-no_highpage.patch deleted file mode 100644 index 41542a0121..0000000000 --- a/target/linux/brcm47xx/patches-4.0/310-no_highpage.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/arch/mips/include/asm/page.h -+++ b/arch/mips/include/asm/page.h -@@ -71,6 +71,7 @@ static inline unsigned int page_size_ftl - #endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ - - #include -+#include - - extern void build_clear_page(void); - extern void build_copy_page(void); -@@ -105,13 +106,16 @@ 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 -@@ -149,30 +149,6 @@ void kunmap_coherent(void) - pagefault_enable(); - } - --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); -- 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); -- copy_page(vto, vfrom); -- kunmap_atomic(vfrom); -- } -- 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); -- /* 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) diff --git a/target/linux/brcm47xx/patches-4.0/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch b/target/linux/brcm47xx/patches-4.0/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch deleted file mode 100644 index aa4e947762..0000000000 --- a/target/linux/brcm47xx/patches-4.0/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch +++ /dev/null @@ -1,128 +0,0 @@ ---- a/arch/mips/bcm47xx/board.c -+++ b/arch/mips/bcm47xx/board.c -@@ -140,6 +140,7 @@ struct bcm47xx_board_type_list2 bcm47xx_ - {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N V1.1"}, "WRT300N", "1.1"}, - {{BCM47XX_BOARD_LINKSYS_WRT310NV1, "Linksys WRT310N V1"}, "WRT310N", "1.0"}, - {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N V2"}, "WRT310N", "2.0"}, -+ {{BCM47XX_BOARD_LINKSYS_WRT320N_V1, "Linksys WRT320N V1"}, "WRT320N", "1.0"}, - {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"}, - {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N V1"}, "WRT610N", "1.0"}, - {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N V2"}, "WRT610N", "2.0"}, ---- a/arch/mips/bcm47xx/buttons.c -+++ b/arch/mips/bcm47xx/buttons.c -@@ -20,6 +20,12 @@ - /* Asus */ - - static const struct gpio_keys_button -+bcm47xx_buttons_asus_rtn10u[] __initconst = { -+ BCM47XX_GPIO_KEY(20, KEY_WPS_BUTTON), -+ BCM47XX_GPIO_KEY(21, KEY_RESTART), -+}; -+ -+static const struct gpio_keys_button - bcm47xx_buttons_asus_rtn12[] __initconst = { - BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), - BCM47XX_GPIO_KEY(1, KEY_RESTART), -@@ -270,6 +276,18 @@ bcm47xx_buttons_linksys_wrt310nv1[] __in - }; - - static const struct gpio_keys_button -+bcm47xx_buttons_linksys_wrt310n_v2[] __initconst = { -+ BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), -+ BCM47XX_GPIO_KEY(6, KEY_RESTART), -+}; -+ -+static const struct gpio_keys_button -+bcm47xx_buttons_linksys_wrt320n_v1[] __initconst = { -+ BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), -+ BCM47XX_GPIO_KEY(8, KEY_RESTART), -+}; -+ -+static const struct gpio_keys_button - bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = { - BCM47XX_GPIO_KEY(5, KEY_WIMAX), - BCM47XX_GPIO_KEY(6, KEY_RESTART), -@@ -414,6 +432,9 @@ int __init bcm47xx_buttons_register(void - int err; - - switch (board) { -+ case BCM47XX_BOARD_ASUS_RTN10U: -+ err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn10u); -+ break; - case BCM47XX_BOARD_ASUS_RTN12: - err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12); - break; -@@ -544,6 +565,12 @@ int __init bcm47xx_buttons_register(void - case BCM47XX_BOARD_LINKSYS_WRT310NV1: - err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1); - break; -+ case BCM47XX_BOARD_LINKSYS_WRT310NV2: -+ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310n_v2); -+ break; -+ case BCM47XX_BOARD_LINKSYS_WRT320N_V1: -+ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt320n_v1); -+ break; - case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: - err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2); - break; ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h -@@ -71,6 +71,7 @@ enum bcm47xx_board { - BCM47XX_BOARD_LINKSYS_WRT300NV11, - BCM47XX_BOARD_LINKSYS_WRT310NV1, - BCM47XX_BOARD_LINKSYS_WRT310NV2, -+ BCM47XX_BOARD_LINKSYS_WRT320N_V1, - BCM47XX_BOARD_LINKSYS_WRT54G3GV2, - BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, - BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, ---- a/arch/mips/bcm47xx/leds.c -+++ b/arch/mips/bcm47xx/leds.c -@@ -29,6 +29,14 @@ - /* Asus */ - - static const struct gpio_led -+bcm47xx_leds_asus_rtn10u[] __initconst = { -+ BCM47XX_GPIO_LED(5, "green", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), -+ BCM47XX_GPIO_LED(6, "green", "power", 1, LEDS_GPIO_DEFSTATE_ON), -+ BCM47XX_GPIO_LED(7, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), -+ BCM47XX_GPIO_LED(8, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), -+}; -+ -+static const struct gpio_led - bcm47xx_leds_asus_rtn12[] __initconst = { - BCM47XX_GPIO_LED(2, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), - BCM47XX_GPIO_LED(7, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), -@@ -313,6 +321,13 @@ bcm47xx_leds_linksys_wrt310nv1[] __initc - }; - - static const struct gpio_led -+bcm47xx_leds_linksys_wrt320n_v1[] __initconst = { -+ BCM47XX_GPIO_LED(1, "blue", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), -+ BCM47XX_GPIO_LED(2, "blue", "power", 0, LEDS_GPIO_DEFSTATE_ON), -+ BCM47XX_GPIO_LED(4, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), -+}; -+ -+static const struct gpio_led - bcm47xx_leds_linksys_wrt54g_generic[] __initconst = { - BCM47XX_GPIO_LED(0, "unk", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), - BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), -@@ -478,6 +493,9 @@ void __init bcm47xx_leds_register(void) - enum bcm47xx_board board = bcm47xx_board_get(); - - switch (board) { -+ case BCM47XX_BOARD_ASUS_RTN10U: -+ bcm47xx_set_pdata(bcm47xx_leds_asus_rtn10u); -+ break; - case BCM47XX_BOARD_ASUS_RTN12: - bcm47xx_set_pdata(bcm47xx_leds_asus_rtn12); - break; -@@ -611,6 +629,9 @@ void __init bcm47xx_leds_register(void) - case BCM47XX_BOARD_LINKSYS_WRT310NV1: - bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt310nv1); - break; -+ case BCM47XX_BOARD_LINKSYS_WRT320N_V1: -+ bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt320n_v1); -+ break; - case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: - bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g3gv2); - break; diff --git a/target/linux/brcm47xx/patches-4.0/400-mtd-bcm47xxpart-get-nvram.patch b/target/linux/brcm47xx/patches-4.0/400-mtd-bcm47xxpart-get-nvram.patch deleted file mode 100644 index df51191ad8..0000000000 --- a/target/linux/brcm47xx/patches-4.0/400-mtd-bcm47xxpart-get-nvram.patch +++ /dev/null @@ -1,34 +0,0 @@ ---- a/drivers/mtd/bcm47xxpart.c -+++ b/drivers/mtd/bcm47xxpart.c -@@ -97,6 +97,7 @@ static int bcm47xxpart_parse(struct mtd_ - int trx_part = -1; - int last_trx_part = -1; - int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; -+ bool found_nvram = false; - - /* - * Some really old flashes (like AT45DB*) had smaller erasesize-s, but -@@ -300,12 +301,23 @@ static int bcm47xxpart_parse(struct mtd_ - if (buf[0] == NVRAM_HEADER) { - bcm47xxpart_add_part(&parts[curr_part++], "nvram", - master->size - blocksize, 0); -+ found_nvram = true; - break; - } - } - - kfree(buf); - -+ if (!found_nvram) { -+ pr_err("can not find a nvram partition reserve last block\n"); -+ bcm47xxpart_add_part(&parts[curr_part++], "nvram_guess", -+ master->size - blocksize * 2, MTD_WRITEABLE); -+ for (i = 0; i < curr_part; i++) { -+ if (parts[i].size + parts[i].offset == master->size) -+ parts[i].offset -= blocksize * 2; -+ } -+ } -+ - /* - * Assume that partitions end at the beginning of the one they are - * followed by. diff --git a/target/linux/brcm47xx/patches-4.0/610-pci_ide_fix.patch b/target/linux/brcm47xx/patches-4.0/610-pci_ide_fix.patch deleted file mode 100644 index 76751e8c3b..0000000000 --- a/target/linux/brcm47xx/patches-4.0/610-pci_ide_fix.patch +++ /dev/null @@ -1,14 +0,0 @@ ---- a/include/linux/ide.h -+++ b/include/linux/ide.h -@@ -191,7 +191,11 @@ 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 diff --git a/target/linux/brcm47xx/patches-4.0/791-tg3-no-pci-sleep.patch b/target/linux/brcm47xx/patches-4.0/791-tg3-no-pci-sleep.patch deleted file mode 100644 index 35a816d8c2..0000000000 --- a/target/linux/brcm47xx/patches-4.0/791-tg3-no-pci-sleep.patch +++ /dev/null @@ -1,17 +0,0 @@ -When the Ethernet controller is powered down and someone wants to -access the mdio bus like the witch driver (b53) the system crashed if -PCI_D3hot was set before. This patch deactivates this power sawing mode -when a switch driver is in use. - ---- a/drivers/net/ethernet/broadcom/tg3.c -+++ b/drivers/net/ethernet/broadcom/tg3.c -@@ -4263,7 +4263,8 @@ static int tg3_power_down_prepare(struct - static void tg3_power_down(struct tg3 *tp) - { - pci_wake_from_d3(tp->pdev, tg3_flag(tp, WOL_ENABLE)); -- pci_set_power_state(tp->pdev, PCI_D3hot); -+ if (!tg3_flag(tp, ROBOSWITCH)) -+ pci_set_power_state(tp->pdev, PCI_D3hot); - } - - static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u16 *speed, u8 *duplex) diff --git a/target/linux/brcm47xx/patches-4.0/800-bcma-add-table-of-serial-flashes-with-smaller-blocks.patch b/target/linux/brcm47xx/patches-4.0/800-bcma-add-table-of-serial-flashes-with-smaller-blocks.patch deleted file mode 100644 index 3396e7c299..0000000000 --- a/target/linux/brcm47xx/patches-4.0/800-bcma-add-table-of-serial-flashes-with-smaller-blocks.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 597715c61ae75a05ab3310a34ff3857a006f0f63 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 20 Nov 2014 21:32:42 +0100 -Subject: [PATCH] bcma: add table of serial flashes with smaller blocks -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Signed-off-by: Rafał Miłecki ---- - drivers/bcma/driver_chipcommon_sflash.c | 29 +++++++++++++++++++++++++++++ - 1 file changed, 29 insertions(+) - ---- a/drivers/bcma/driver_chipcommon_sflash.c -+++ b/drivers/bcma/driver_chipcommon_sflash.c -@@ -9,6 +9,7 @@ - - #include - #include -+#include - - static struct resource bcma_sflash_resource = { - .name = "bcma_sflash", -@@ -41,6 +42,13 @@ static const struct bcma_sflash_tbl_e bc - { NULL }, - }; - -+/* Some devices use smaller blocks (and have more of them) */ -+static const struct bcma_sflash_tbl_e bcma_sflash_st_shrink_tbl[] = { -+ { "M25P16", 0x14, 0x1000, 512, }, -+ { "M25P32", 0x15, 0x1000, 1024, }, -+ { NULL }, -+}; -+ - static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = { - { "SST25WF512", 1, 0x1000, 16, }, - { "SST25VF512", 0x48, 0x1000, 16, }, -@@ -84,6 +92,23 @@ static void bcma_sflash_cmd(struct bcma_ - bcma_err(cc->core->bus, "SFLASH control command failed (timeout)!\n"); - } - -+const struct bcma_sflash_tbl_e *bcma_sflash_shrink_flash(u32 id) -+{ -+ enum bcm47xx_board board = bcm47xx_board_get(); -+ const struct bcma_sflash_tbl_e *e; -+ -+ switch (board) { -+ case BCM47XX_BOARD_NETGEAR_WGR614_V10: -+ for (e = bcma_sflash_st_shrink_tbl; e->name; e++) { -+ if (e->id == id) -+ return e; -+ } -+ return NULL; -+ default: -+ return NULL; -+ } -+} -+ - /* Initialize serial flash access */ - int bcma_sflash_init(struct bcma_drv_cc *cc) - { -@@ -114,6 +139,10 @@ int bcma_sflash_init(struct bcma_drv_cc - case 0x13: - return -ENOTSUPP; - default: -+ e = bcma_sflash_shrink_flash(id); -+ if (e) -+ break; -+ - for (e = bcma_sflash_st_tbl; e->name; e++) { - if (e->id == id) - break; diff --git a/target/linux/brcm47xx/patches-4.0/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-4.0/820-wgt634u-nvram-fix.patch deleted file mode 100644 index 644abde604..0000000000 --- a/target/linux/brcm47xx/patches-4.0/820-wgt634u-nvram-fix.patch +++ /dev/null @@ -1,295 +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 -@@ -5,3 +5,4 @@ - - obj-y += irq.o nvram.o prom.o serial.o setup.o time.o sprom.o - obj-y += board.o buttons.o leds.o workarounds.o -+obj-y += cfe_env.o ---- /dev/null -+++ b/arch/mips/bcm47xx/cfe_env.c -@@ -0,0 +1,228 @@ -+/* -+ * CFE environment variable access -+ * -+ * Copyright 2001-2003, Broadcom Corporation -+ * Copyright 2006, Felix Fietkau -+ * -+ * 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 -+#include -+#include -+#include -+#include -+#include -+ -+#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: -+ * -+ * -+ * -+ * 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: -+ * -+ * = -+ * -+ * 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, const 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 -@@ -37,6 +37,8 @@ struct nvram_header { - static char nvram_buf[NVRAM_SPACE]; - static size_t nvram_len; - static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; -+static int cfe_env; -+extern char *cfe_env_get(char *nv_buf, const char *name); - - static u32 find_nvram_size(void __iomem *end) - { -@@ -66,6 +68,26 @@ static int nvram_find_and_copy(void __io - return -EEXIST; - } - -+ cfe_env = 0; -+ -+ /* XXX: hack for supporting the CFE environment stuff on WGT634U */ -+ if (lim >= 8 * 1024 * 1024) { -+ src = (u32 *)(iobase + 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 0; -+ } -+ } -+ - /* TODO: when nvram is on nand flash check for bad blocks first. */ - off = FLASH_MIN; - while (off <= lim) { -@@ -186,6 +208,13 @@ int bcm47xx_nvram_getenv(const char *nam - return err; - } - -+ if (cfe_env) { -+ value = cfe_env_get(nvram_buf, name); -+ if (!value) -+ return -ENOENT; -+ return snprintf(val, val_len, "%s", value); -+ } -+ - /* Look for name=value and return value */ - var = &nvram_buf[sizeof(struct nvram_header)]; - end = nvram_buf + sizeof(nvram_buf); diff --git a/target/linux/brcm47xx/patches-4.0/830-huawei_e970_support.patch b/target/linux/brcm47xx/patches-4.0/830-huawei_e970_support.patch deleted file mode 100644 index fdb6c19cd2..0000000000 --- a/target/linux/brcm47xx/patches-4.0/830-huawei_e970_support.patch +++ /dev/null @@ -1,101 +0,0 @@ ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -36,6 +36,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -245,6 +246,33 @@ static struct fixed_phy_status bcm47xx_f - .duplex = DUPLEX_FULL, - }; - -+static struct gpio_wdt_platform_data gpio_wdt_data; -+ -+static struct platform_device gpio_wdt_device = { -+ .name = "gpio-wdt", -+ .id = 0, -+ .dev = { -+ .platform_data = &gpio_wdt_data, -+ }, -+}; -+ -+static int __init bcm47xx_register_gpio_watchdog(void) -+{ -+ enum bcm47xx_board board = bcm47xx_board_get(); -+ -+ switch (board) { -+ case BCM47XX_BOARD_HUAWEI_E970: -+ pr_info("bcm47xx: detected Huawei E970 or similar, starting early gpio_wdt timer\n"); -+ gpio_wdt_data.gpio = 7; -+ gpio_wdt_data.interval = HZ; -+ gpio_wdt_data.first_interval = HZ / 5; -+ return platform_device_register(&gpio_wdt_device); -+ default: -+ /* Nothing to do */ -+ return 0; -+ } -+} -+ - static int __init bcm47xx_register_bus_complete(void) - { - switch (bcm47xx_bus_type) { -@@ -264,6 +292,7 @@ static int __init bcm47xx_register_bus_c - bcm47xx_workarounds(); - - fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status); -+ bcm47xx_register_gpio_watchdog(); - return 0; - } - device_initcall(bcm47xx_register_bus_complete); ---- a/arch/mips/configs/bcm47xx_defconfig -+++ b/arch/mips/configs/bcm47xx_defconfig -@@ -67,6 +67,7 @@ CONFIG_HW_RANDOM=y - CONFIG_GPIO_SYSFS=y - CONFIG_WATCHDOG=y - CONFIG_BCM47XX_WDT=y -+CONFIG_GPIO_WDT=y - CONFIG_SSB_DEBUG=y - CONFIG_SSB_DRIVER_GIGE=y - CONFIG_BCMA_DRIVER_GMAC_CMN=y ---- a/drivers/ssb/embedded.c -+++ b/drivers/ssb/embedded.c -@@ -34,11 +34,36 @@ int ssb_watchdog_timer_set(struct ssb_bu - } - EXPORT_SYMBOL(ssb_watchdog_timer_set); - -+#ifdef CONFIG_BCM47XX -+#include -+ -+static bool ssb_watchdog_supported(void) -+{ -+ enum bcm47xx_board board = bcm47xx_board_get(); -+ -+ /* The Huawei E970 has a hardware watchdog using a GPIO */ -+ switch (board) { -+ case BCM47XX_BOARD_HUAWEI_E970: -+ return false; -+ default: -+ return true; -+ } -+} -+#else -+static bool ssb_watchdog_supported(void) -+{ -+ return true; -+} -+#endif -+ - int ssb_watchdog_register(struct ssb_bus *bus) - { - struct bcm47xx_wdt wdt = {}; - struct platform_device *pdev; - -+ if (!ssb_watchdog_supported()) -+ return 0; -+ - if (ssb_chipco_available(&bus->chipco)) { - wdt.driver_data = &bus->chipco; - wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt; diff --git a/target/linux/brcm47xx/patches-4.0/900-ssb-reject-PCI-writes-setting-CardBus-bridge-resourc.patch b/target/linux/brcm47xx/patches-4.0/900-ssb-reject-PCI-writes-setting-CardBus-bridge-resourc.patch deleted file mode 100644 index d7d2d7e59a..0000000000 --- a/target/linux/brcm47xx/patches-4.0/900-ssb-reject-PCI-writes-setting-CardBus-bridge-resourc.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 5c81397a0147ea59c778d1de14ef54e2268221f6 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Wed, 8 Apr 2015 06:58:11 +0200 -Subject: [PATCH] ssb: reject PCI writes setting CardBus bridge resources -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -If SoC has a CardBus we can set resources of device at slot 1 only. It's -impossigle to set bridge resources as it simply overwrites device 1 -configuration and usually results in Data bus error-s. - -Signed-off-by: Rafał Miłecki ---- - drivers/ssb/driver_pcicore.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/ssb/driver_pcicore.c -+++ b/drivers/ssb/driver_pcicore.c -@@ -164,6 +164,10 @@ static int ssb_extpci_write_config(struc - SSB_WARN_ON(!pc->hostmode); - if (unlikely(len != 1 && len != 2 && len != 4)) - goto out; -+ /* CardBus SoCs allow configuring dev 1 resources only */ -+ if (extpci_core->cardbusmode && dev != 1 && -+ off >= PCI_BASE_ADDRESS_0 && off <= PCI_BASE_ADDRESS_5) -+ goto out; - addr = get_cfgspace_addr(pc, bus, dev, func, off); - if (unlikely(!addr)) - goto out; diff --git a/target/linux/brcm47xx/patches-4.0/920-cache-wround.patch b/target/linux/brcm47xx/patches-4.0/920-cache-wround.patch deleted file mode 100644 index 39ed07cc86..0000000000 --- a/target/linux/brcm47xx/patches-4.0/920-cache-wround.patch +++ /dev/null @@ -1,138 +0,0 @@ ---- a/arch/mips/include/asm/r4kcache.h -+++ b/arch/mips/include/asm/r4kcache.h -@@ -28,10 +28,28 @@ extern void (*r4k_blast_icache)(void); - #ifdef CONFIG_BCM47XX - #include - #include --#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 -@@ -924,6 +924,9 @@ build_get_pgde32(u32 **p, unsigned int t - uasm_i_srl(p, ptr, ptr, SMP_CPUID_PTRSHIFT); - 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 */ -@@ -1269,12 +1272,12 @@ static void build_r4000_tlb_refill_handl - /* 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 - -@@ -1286,6 +1289,9 @@ static void build_r4000_tlb_refill_handl - 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_MIPS_HUGE_TLB_SUPPORT -@@ -1834,12 +1840,12 @@ build_r4000_tlbchange_handler_head(u32 * - { - struct work_registers wr = build_get_work_registers(p); - --#ifdef CONFIG_BCM47XX -- uasm_i_nop(p); --#endif - #ifdef CONFIG_64BIT - build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */ - #else -+# ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+# endif - build_get_pgde32(p, wr.r1, wr.r2); /* get pgd in ptr */ - #endif - -@@ -1886,6 +1892,9 @@ build_r4000_tlbchange_handler_tail(u32 * - build_tlb_write_entry(p, l, r, tlb_indexed); - uasm_l_leave(l, *p); - build_restore_work_registers(p); -+#ifdef CONFIG_BCM47XX -+ uasm_i_nop(p); -+#endif - uasm_i_eret(p); /* return from trap */ - - #ifdef CONFIG_64BIT ---- a/arch/mips/kernel/genex.S -+++ b/arch/mips/kernel/genex.S -@@ -21,6 +21,19 @@ - #include - #include - -+#ifdef CONFIG_BCM47XX -+# ifdef eret -+# undef eret -+# endif -+# define eret \ -+ .set push; \ -+ .set noreorder; \ -+ nop; \ -+ nop; \ -+ eret; \ -+ .set pop; -+#endif -+ - __INIT - - /* -@@ -34,7 +47,6 @@ NESTED(except_vec3_generic, 0, sp) - .set noat - #ifdef CONFIG_BCM47XX - nop -- nop - #endif - #if R5432_CP0_INTERRUPT_WAR - mfc0 k0, CP0_INDEX -@@ -59,6 +71,9 @@ NESTED(except_vec3_r4000, 0, sp) - .set push - .set arch=r4000 - .set noat -+#ifdef CONFIG_BCM47XX -+ nop -+#endif - mfc0 k1, CP0_CAUSE - li k0, 31<<2 - andi k1, k1, 0x7c diff --git a/target/linux/brcm47xx/patches-4.0/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-4.0/940-bcm47xx-yenta.patch deleted file mode 100644 index 1739ff78ab..0000000000 --- a/target/linux/brcm47xx/patches-4.0/940-bcm47xx-yenta.patch +++ /dev/null @@ -1,46 +0,0 @@ ---- a/drivers/pcmcia/yenta_socket.c -+++ b/drivers/pcmcia/yenta_socket.c -@@ -920,6 +920,8 @@ static unsigned int yenta_probe_irq(stru - * Probe for usable interrupts using the force - * register to generate bogus card status events. - */ -+#ifndef CONFIG_BCM47XX -+ /* WRT54G3G does not like this */ - cb_writel(socket, CB_SOCKET_EVENT, -1); - cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK); - reg = exca_readb(socket, I365_CSCINT); -@@ -935,6 +937,7 @@ static unsigned int yenta_probe_irq(stru - } - cb_writel(socket, CB_SOCKET_MASK, 0); - exca_writeb(socket, I365_CSCINT, reg); -+#endif - - mask = probe_irq_mask(val) & 0xffff; - -@@ -1019,6 +1022,10 @@ static void yenta_get_socket_capabilitie - else - socket->socket.irq_mask = 0; - -+ /* irq mask probing is broken for the WRT54G3G */ -+ if (socket->socket.irq_mask == 0) -+ socket->socket.irq_mask = 0x6f8; -+ - dev_printk(KERN_INFO, &socket->dev->dev, - "ISA IRQ mask 0x%04x, PCI irq %d\n", - socket->socket.irq_mask, socket->cb_irq); -@@ -1257,6 +1264,15 @@ static int yenta_probe(struct pci_dev *d - 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.. */ diff --git a/target/linux/brcm47xx/patches-4.0/976-ssb_increase_pci_delay.patch b/target/linux/brcm47xx/patches-4.0/976-ssb_increase_pci_delay.patch deleted file mode 100644 index 90bda515eb..0000000000 --- a/target/linux/brcm47xx/patches-4.0/976-ssb_increase_pci_delay.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/drivers/ssb/driver_pcicore.c -+++ b/drivers/ssb/driver_pcicore.c -@@ -389,7 +389,7 @@ 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); - } - diff --git a/target/linux/brcm47xx/patches-4.0/999-wl_exports.patch b/target/linux/brcm47xx/patches-4.0/999-wl_exports.patch deleted file mode 100644 index be14a09426..0000000000 --- a/target/linux/brcm47xx/patches-4.0/999-wl_exports.patch +++ /dev/null @@ -1,22 +0,0 @@ ---- a/arch/mips/bcm47xx/nvram.c -+++ b/arch/mips/bcm47xx/nvram.c -@@ -34,7 +34,8 @@ struct nvram_header { - u32 config_ncdl; /* ncdl values for memc */ - }; - --static char nvram_buf[NVRAM_SPACE]; -+char nvram_buf[NVRAM_SPACE]; -+EXPORT_SYMBOL(nvram_buf); - static size_t nvram_len; - static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; - static int cfe_env; ---- a/arch/mips/mm/cache.c -+++ b/arch/mips/mm/cache.c -@@ -59,6 +59,7 @@ 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 || CONFIG_DMA_MAYBE_COHERENT */ - diff --git a/target/linux/brcm47xx/patches-4.1/031-01-MIPS-BCM47XX-Make-sure-NVRAM-buffer-ends-with-0.patch b/target/linux/brcm47xx/patches-4.1/031-01-MIPS-BCM47XX-Make-sure-NVRAM-buffer-ends-with-0.patch new file mode 100644 index 0000000000..7577da10a8 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-01-MIPS-BCM47XX-Make-sure-NVRAM-buffer-ends-with-0.patch @@ -0,0 +1,54 @@ +From 4ddb225376a2802a4e20e16f71c6d37b679e3169 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 12 May 2015 18:46:11 +0200 +Subject: [PATCH] MIPS: BCM47XX: Make sure NVRAM buffer ends with \0 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This will simplify reading its contents. + +Signed-off-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Cc: Hante Meuleman +Cc: Ian Kent +Patchwork: https://patchwork.linux-mips.org/patch/10031/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/nvram.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -98,7 +98,7 @@ found: + pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n"); + if (header->len > NVRAM_SPACE) + pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", +- header->len, NVRAM_SPACE); ++ header->len, NVRAM_SPACE - 1); + + src = (u32 *)header; + dst = (u32 *)nvram_buf; +@@ -106,6 +106,7 @@ found: + *dst++ = __raw_readl(src++); + for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) + *dst++ = readl(src++); ++ nvram_buf[NVRAM_SPACE - 1] = '\0'; + + return 0; + } +@@ -150,10 +151,10 @@ static int nvram_init(void) + u8 *dst = (uint8_t *)nvram_buf; + size_t len = header.len; + +- if (header.len > NVRAM_SPACE) { ++ if (len >= NVRAM_SPACE) { ++ len = NVRAM_SPACE - 1; + pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", +- header.len, NVRAM_SPACE); +- len = NVRAM_SPACE; ++ header.len, len); + } + + err = mtd_read(mtd, 0, len, &bytes_read, dst); diff --git a/target/linux/brcm47xx/patches-4.1/031-02-MIPS-BCM47XX-Simplify-function-looking-for-NVRAM-ent.patch b/target/linux/brcm47xx/patches-4.1/031-02-MIPS-BCM47XX-Simplify-function-looking-for-NVRAM-ent.patch new file mode 100644 index 0000000000..7a3ddc3980 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-02-MIPS-BCM47XX-Simplify-function-looking-for-NVRAM-ent.patch @@ -0,0 +1,59 @@ +From f6f895644230b13618f14f7108f9b23a21a87bfa Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 12 May 2015 18:46:12 +0200 +Subject: [PATCH] MIPS: BCM47XX: Simplify function looking for NVRAM entry +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +First of all it shouldn't modify copied NVRAM just to make sure it can +loop over all entries. It's enough to just compare current position +pointer with the end of buffer address. +Secondly buffer is guaranteed to be \0 ended, so we don't need strnchr. + +Signed-off-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Cc: Hante Meuleman +Cc: Ian Kent +Patchwork: https://patchwork.linux-mips.org/patch/10032/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/nvram.c | 13 +++++-------- + 1 file changed, 5 insertions(+), 8 deletions(-) + +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -171,7 +171,7 @@ static int nvram_init(void) + int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len) + { + char *var, *value, *end, *eq; +- int data_left, err; ++ int err; + + if (!name) + return -EINVAL; +@@ -184,19 +184,16 @@ int bcm47xx_nvram_getenv(const char *nam + + /* Look for name=value and return value */ + var = &nvram_buf[sizeof(struct nvram_header)]; +- end = nvram_buf + sizeof(nvram_buf) - 2; +- end[0] = '\0'; +- end[1] = '\0'; +- for (; *var; var = value + strlen(value) + 1) { +- data_left = end - var; +- +- eq = strnchr(var, data_left, '='); ++ end = nvram_buf + sizeof(nvram_buf); ++ while (var < end && *var) { ++ eq = strchr(var, '='); + if (!eq) + break; + value = eq + 1; + if (eq - var == strlen(name) && + strncmp(var, name, eq - var) == 0) + return snprintf(val, val_len, "%s", value); ++ var = value + strlen(value) + 1; + } + return -ENOENT; + } diff --git a/target/linux/brcm47xx/patches-4.1/031-03-MIPS-BCM47xx-Extract-all-boardflags-to-new-u32-field.patch b/target/linux/brcm47xx/patches-4.1/031-03-MIPS-BCM47xx-Extract-all-boardflags-to-new-u32-field.patch new file mode 100644 index 0000000000..7a5babc667 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-03-MIPS-BCM47xx-Extract-all-boardflags-to-new-u32-field.patch @@ -0,0 +1,35 @@ +From ecd06daee04bae00f3dfd0a3cd46f28142f18191 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 12 May 2015 11:31:02 +0200 +Subject: [PATCH] MIPS: BCM47xx: Extract all boardflags to new u32 fields +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +For years we planned to get rid of old u16 fields, let's start doing it +with MIPS code. This process will take some time, it requires doing the +same in ssb/bcma and then switching all drivers to new fields. This will +be handled in separated patches submitted to appropriate trees. + +Signed-off-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Patchwork: https://patchwork.linux-mips.org/patch/10026/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/sprom.c | 3 +++ + include/linux/ssb/ssb.h | 5 ++++- + 2 files changed, 7 insertions(+), 1 deletion(-) + +--- a/arch/mips/bcm47xx/sprom.c ++++ b/arch/mips/bcm47xx/sprom.c +@@ -201,6 +201,9 @@ static void bcm47xx_sprom_fill_auto(stru + bool fb = fallback; + + ENTRY(0xfffffffe, u16, pre, "boardrev", board_rev, 0, true); ++ ENTRY(0xfffffffe, u32, pre, "boardflags", boardflags, 0, fb); ++ ENTRY(0xfffffff0, u32, pre, "boardflags2", boardflags2, 0, fb); ++ ENTRY(0xfffff800, u32, pre, "boardflags3", boardflags3, 0, fb); + ENTRY(0x00000002, u16, pre, "boardflags", boardflags_lo, 0, fb); + ENTRY(0xfffffffc, u16, pre, "boardtype", board_type, 0, true); + ENTRY(0xfffffffe, u16, pre, "boardnum", board_num, 0, fb); diff --git a/target/linux/brcm47xx/patches-4.1/031-04-MIPS-BCM47xx-Extract-info-about-et2-interface.patch b/target/linux/brcm47xx/patches-4.1/031-04-MIPS-BCM47xx-Extract-info-about-et2-interface.patch new file mode 100644 index 0000000000..957bb680bd --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-04-MIPS-BCM47xx-Extract-info-about-et2-interface.patch @@ -0,0 +1,45 @@ +From c58ec43eaca5f970911770c17cb3a29ac102656d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 12 May 2015 11:54:48 +0200 +Subject: [PATCH] MIPS: BCM47xx: Extract info about et2 interface +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +New devices may have more than 1 Ethernet core (device). We should +extract info about them to make it available to Ethernet drivers. + +Signed-off-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Cc: Hante Meuleman +Cc: Ian Kent +Patchwork: https://patchwork.linux-mips.org/patch/10027/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/sprom.c | 6 ++++++ + include/linux/ssb/ssb.h | 3 +++ + 2 files changed, 9 insertions(+) + +--- a/arch/mips/bcm47xx/sprom.c ++++ b/arch/mips/bcm47xx/sprom.c +@@ -531,6 +531,8 @@ static int mac_addr_used = 2; + static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, + const char *prefix, bool fallback) + { ++ bool fb = fallback; ++ + nvram_read_macaddr(prefix, "et0macaddr", sprom->et0mac, fallback); + nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0, + fallback); +@@ -543,6 +545,10 @@ static void bcm47xx_fill_sprom_ethernet( + nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0, + fallback); + ++ nvram_read_macaddr(prefix, "et2macaddr", sprom->et2mac, fb); ++ nvram_read_u8(prefix, NULL, "et2mdcport", &sprom->et2mdcport, 0, fb); ++ nvram_read_u8(prefix, NULL, "et2phyaddr", &sprom->et2phyaddr, 0, fb); ++ + nvram_read_macaddr(prefix, "macaddr", sprom->il0mac, fallback); + nvram_read_macaddr(prefix, "il0macaddr", sprom->il0mac, fallback); + diff --git a/target/linux/brcm47xx/patches-4.1/031-05-MIPS-BCM47xx-Read-board-info-for-all-bcma-buses.patch b/target/linux/brcm47xx/patches-4.1/031-05-MIPS-BCM47xx-Read-board-info-for-all-bcma-buses.patch new file mode 100644 index 0000000000..314a6c4904 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-05-MIPS-BCM47xx-Read-board-info-for-all-bcma-buses.patch @@ -0,0 +1,132 @@ +From 12e1ab54dcd414c3579cfd26be9d9c9e1cab92ad Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Tue, 12 May 2015 13:05:18 +0200 +Subject: [PATCH] MIPS: BCM47xx: Read board info for all bcma buses +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Extra bcma buses may be totally different models, see following dump: +boardtype=0x0646 +pci/1/1/boardtype=0x0545 +pci/2/1/boardtype=0x62b +We need to detect them properly to allow drivers apply some board +specific hacks. + +[ralf@linux-mips.org: folded in Rafal's fix.] + +Signed-off-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Patchwork: https://patchwork.linux-mips.org/patch/10028/ +Patchwork: https://patchwork.linux-mips.org/patch/10048/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/setup.c | 3 -- + arch/mips/bcm47xx/sprom.c | 44 ++++++++++++++-------------- + arch/mips/include/asm/mach-bcm47xx/bcm47xx.h | 4 --- + 3 files changed, 22 insertions(+), 29 deletions(-) + +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -206,9 +206,6 @@ void __init bcm47xx_bus_setup(void) + err = bcma_host_soc_init(&bcm47xx_bus.bcma); + if (err) + panic("Failed to initialize BCMA bus (err %d)", err); +- +- bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, +- NULL); + } + #endif + +--- a/arch/mips/bcm47xx/sprom.c ++++ b/arch/mips/bcm47xx/sprom.c +@@ -640,19 +640,6 @@ void bcm47xx_fill_ssb_boardinfo(struct s + } + #endif + +-#ifdef CONFIG_BCM47XX_BCMA +-void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, +- const char *prefix) +-{ +- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, +- true); +- if (!boardinfo->vendor) +- boardinfo->vendor = SSB_BOARDVENDOR_BCM; +- +- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); +-} +-#endif +- + #if defined(CONFIG_BCM47XX_SSB) + static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) + { +@@ -707,33 +694,46 @@ static void bcm47xx_sprom_apply_prefix_a + + static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out) + { +- char prefix[10]; ++ struct bcma_boardinfo *binfo = &bus->boardinfo; + struct bcma_device *core; ++ char buf[10]; ++ char *prefix; ++ bool fallback = false; + + switch (bus->hosttype) { + case BCMA_HOSTTYPE_PCI: + memset(out, 0, sizeof(struct ssb_sprom)); +- snprintf(prefix, sizeof(prefix), "pci/%u/%u/", ++ snprintf(buf, sizeof(buf), "pci/%u/%u/", + bus->host_pci->bus->number + 1, + PCI_SLOT(bus->host_pci->devfn)); +- bcm47xx_sprom_apply_prefix_alias(prefix, sizeof(prefix)); +- bcm47xx_fill_sprom(out, prefix, false); +- return 0; ++ bcm47xx_sprom_apply_prefix_alias(buf, sizeof(buf)); ++ prefix = buf; ++ break; + case BCMA_HOSTTYPE_SOC: + memset(out, 0, sizeof(struct ssb_sprom)); + core = bcma_find_core(bus, BCMA_CORE_80211); + if (core) { +- snprintf(prefix, sizeof(prefix), "sb/%u/", ++ snprintf(buf, sizeof(buf), "sb/%u/", + core->core_index); +- bcm47xx_fill_sprom(out, prefix, true); ++ prefix = buf; ++ fallback = true; + } else { +- bcm47xx_fill_sprom(out, NULL, false); ++ prefix = NULL; + } +- return 0; ++ break; + default: + pr_warn("Unable to fill SPROM for given bustype.\n"); + return -EINVAL; + } ++ ++ nvram_read_u16(prefix, NULL, "boardvendor", &binfo->vendor, 0, true); ++ if (!binfo->vendor) ++ binfo->vendor = SSB_BOARDVENDOR_BCM; ++ nvram_read_u16(prefix, NULL, "boardtype", &binfo->type, 0, true); ++ ++ bcm47xx_fill_sprom(out, prefix, fallback); ++ ++ return 0; + } + #endif + +--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h ++++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h +@@ -52,10 +52,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom + void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, + const char *prefix); + #endif +-#ifdef CONFIG_BCM47XX_BCMA +-void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, +- const char *prefix); +-#endif + + void bcm47xx_set_system_type(u16 chip_id); + diff --git a/target/linux/brcm47xx/patches-4.1/031-06-MIPS-BCM77xx-Remove-legacy-__cpuinit-data-sections-t.patch b/target/linux/brcm47xx/patches-4.1/031-06-MIPS-BCM77xx-Remove-legacy-__cpuinit-data-sections-t.patch new file mode 100644 index 0000000000..e81f695a79 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-06-MIPS-BCM77xx-Remove-legacy-__cpuinit-data-sections-t.patch @@ -0,0 +1,60 @@ +From 50d68dfef385127a1da2957813272c610c691157 Mon Sep 17 00:00:00 2001 +From: Paul Gortmaker +Date: Mon, 27 Apr 2015 18:47:56 -0400 +Subject: [PATCH] MIPS: BCM77xx: Remove legacy __cpuinit{,data} sections that + crept in +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We removed __cpuinit support (leaving no-op stubs) quite some time ago. +However a few more crept in as of commit 6ee1d93455384cef8a0426effe85da2 +("MIPS: BCM47XX: Detect more then 128 MiB of RAM (HIGHMEM)") + +Since we want to clobber the stubs soon, get this removed now. + +Signed-off-by: Paul Gortmaker +Cc: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: linux-kernel@vger.kernel.org +Patchwork: https://patchwork.linux-mips.org/patch/9892/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/prom.c | 2 +- + arch/mips/include/asm/pgtable-32.h | 2 +- + arch/mips/mm/tlb-r4k.c | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) + +--- a/arch/mips/bcm47xx/prom.c ++++ b/arch/mips/bcm47xx/prom.c +@@ -126,7 +126,7 @@ void __init prom_free_prom_memory(void) + /* Stripped version of tlb_init, with the call to build_tlb_refill_handler + * dropped. Calling it at this stage causes a hang. + */ +-void __cpuinit early_tlb_init(void) ++void early_tlb_init(void) + { + write_c0_pagemask(PM_DEFAULT_MASK); + write_c0_wired(0); +--- a/arch/mips/include/asm/pgtable-32.h ++++ b/arch/mips/include/asm/pgtable-32.h +@@ -18,7 +18,7 @@ + + #include + +-extern int temp_tlb_entry __cpuinitdata; ++extern int temp_tlb_entry; + + /* + * - add_temporary_entry() add a temporary TLB entry. We use TLB entries +--- a/arch/mips/mm/tlb-r4k.c ++++ b/arch/mips/mm/tlb-r4k.c +@@ -423,7 +423,7 @@ int __init has_transparent_hugepage(void + * lifetime of the system + */ + +-int temp_tlb_entry __cpuinitdata; ++int temp_tlb_entry; + + __init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, + unsigned long entryhi, unsigned long pagemask) diff --git a/target/linux/brcm47xx/patches-4.1/031-07-MIPS-BCM47XX-Support-Luxul-XWR-1750-board.patch b/target/linux/brcm47xx/patches-4.1/031-07-MIPS-BCM47XX-Support-Luxul-XWR-1750-board.patch new file mode 100644 index 0000000000..73f066238d --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-07-MIPS-BCM47XX-Support-Luxul-XWR-1750-board.patch @@ -0,0 +1,100 @@ +From 981de3c2f27af27fa4c5c952d122b35ee573ab7a Mon Sep 17 00:00:00 2001 +From: Dan Haab +Date: Wed, 22 Apr 2015 13:58:33 -0600 +Subject: [PATCH] MIPS: BCM47XX: Support Luxul XWR-1750 board +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Dan Haab +Acked-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Cc: Dan Haab +Patchwork: https://patchwork.linux-mips.org/patch/9831/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/board.c | 1 + + arch/mips/bcm47xx/buttons.c | 11 +++++++++++ + arch/mips/bcm47xx/leds.c | 14 ++++++++++++++ + arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h | 2 ++ + 4 files changed, 28 insertions(+) + +--- a/arch/mips/bcm47xx/board.c ++++ b/arch/mips/bcm47xx/board.c +@@ -149,6 +149,7 @@ struct bcm47xx_board_type_list2 bcm47xx_ + /* board_id */ + static const + struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = { ++ {{BCM47XX_BOARD_LUXUL_XWR_1750_V1, "Luxul XWR-1750 V1"}, "luxul_xwr1750_v1"}, + {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"}, + {{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_NETGEAR"}, +--- a/arch/mips/bcm47xx/buttons.c ++++ b/arch/mips/bcm47xx/buttons.c +@@ -299,6 +299,13 @@ bcm47xx_buttons_linksys_wrtsl54gs[] __in + BCM47XX_GPIO_KEY(6, KEY_RESTART), + }; + ++/* Luxul */ ++ ++static const struct gpio_keys_button ++bcm47xx_buttons_luxul_xwr_1750_v1[] = { ++ BCM47XX_GPIO_KEY(14, BTN_TASK), ++}; ++ + /* Microsoft */ + + static const struct gpio_keys_button +@@ -555,6 +562,10 @@ int __init bcm47xx_buttons_register(void + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrtsl54gs); + break; + ++ case BCM47XX_BOARD_LUXUL_XWR_1750_V1: ++ err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xwr_1750_v1); ++ break; ++ + case BCM47XX_BOARD_MICROSOFT_MN700: + err = bcm47xx_copy_bdata(bcm47xx_buttons_microsoft_nm700); + break; +--- a/arch/mips/bcm47xx/leds.c ++++ b/arch/mips/bcm47xx/leds.c +@@ -370,6 +370,16 @@ bcm47xx_leds_linksys_wrtsl54gs[] __initc + BCM47XX_GPIO_LED(7, "orange", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), + }; + ++/* Luxul */ ++ ++static const struct gpio_led ++bcm47xx_leds_luxul_xwr_1750_v1[] __initconst = { ++ BCM47XX_GPIO_LED(5, "green", "5ghz", 0, LEDS_GPIO_DEFSTATE_OFF), ++ BCM47XX_GPIO_LED(12, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), ++ BCM47XX_GPIO_LED_TRIGGER(13, "green", "status", 0, "timer"), ++ BCM47XX_GPIO_LED(15, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), ++}; ++ + /* Microsoft */ + + static const struct gpio_led +@@ -623,6 +633,10 @@ void __init bcm47xx_leds_register(void) + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrtsl54gs); + break; + ++ case BCM47XX_BOARD_LUXUL_XWR_1750_V1: ++ bcm47xx_set_pdata(bcm47xx_leds_luxul_xwr_1750_v1); ++ break; ++ + case BCM47XX_BOARD_MICROSOFT_MN700: + bcm47xx_set_pdata(bcm47xx_leds_microsoft_nm700); + break; +--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h ++++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h +@@ -80,6 +80,8 @@ enum bcm47xx_board { + BCM47XX_BOARD_LINKSYS_WRT610NV2, + BCM47XX_BOARD_LINKSYS_WRTSL54GS, + ++ BCM47XX_BOARD_LUXUL_XWR_1750_V1, ++ + BCM47XX_BOARD_MICROSOFT_MN700, + + BCM47XX_BOARD_MOTOROLA_WE800G, diff --git a/target/linux/brcm47xx/patches-4.1/031-08-mips-bcm47xx-allow-retrieval-of-complete-nvram-conte.patch b/target/linux/brcm47xx/patches-4.1/031-08-mips-bcm47xx-allow-retrieval-of-complete-nvram-conte.patch new file mode 100644 index 0000000000..105c65142a --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-08-mips-bcm47xx-allow-retrieval-of-complete-nvram-conte.patch @@ -0,0 +1,157 @@ +From 2536295c2aeafc769215a6b2883126fa94c90b9a Mon Sep 17 00:00:00 2001 +From: Hante Meuleman +Date: Thu, 21 May 2015 15:27:23 +0200 +Subject: [PATCH] mips: bcm47xx: allow retrieval of complete nvram contents + +Host platforms such as routers supported by OpenWrt can +support NVRAM reading directly from internal NVRAM store. +The brcmfmac for one requires the complete nvram contents +to select what needs to be sent to wireless device. + +Signed-off-by: Arend van Spriel +Signed-off-by: Hante Meuleman +Reviewed-by: Arend Van Spriel +Reviewed-by: Franky (Zhenhui) Lin +Reviewed-by: Pieter-Paul Giesberts +Reviewed-by: Daniel (Deognyoun) Kim +Cc: linux-mips@linux-mips.org +Patchwork: https://patchwork.linux-mips.org/patch/10093/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/nvram.c | 60 ++++++++++++++++++++++++++++++++----------- + include/linux/bcm47xx_nvram.h | 15 +++++++++++ + 2 files changed, 60 insertions(+), 15 deletions(-) + +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -94,17 +94,22 @@ static int nvram_find_and_copy(void __io + return -ENXIO; + + found: +- if (header->len > size) +- pr_err("The nvram size accoridng to the header seems to be bigger than the partition on flash\n"); +- if (header->len > NVRAM_SPACE) +- pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", +- header->len, NVRAM_SPACE - 1); +- + src = (u32 *)header; + dst = (u32 *)nvram_buf; + for (i = 0; i < sizeof(struct nvram_header); i += 4) + *dst++ = __raw_readl(src++); +- for (; i < header->len && i < NVRAM_SPACE && i < size; i += 4) ++ header = (struct nvram_header *)nvram_buf; ++ if (header->len > size) { ++ pr_err("The nvram size according to the header seems to be bigger than the partition on flash\n"); ++ header->len = size; ++ } ++ if (header->len >= NVRAM_SPACE) { ++ pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", ++ header->len, NVRAM_SPACE - 1); ++ header->len = NVRAM_SPACE - 1; ++ } ++ /* proceed reading data after header */ ++ for (; i < header->len; i += 4) + *dst++ = readl(src++); + nvram_buf[NVRAM_SPACE - 1] = '\0'; + +@@ -139,6 +144,7 @@ static int nvram_init(void) + #ifdef CONFIG_MTD + struct mtd_info *mtd; + struct nvram_header header; ++ struct nvram_header *pheader; + size_t bytes_read; + int err; + +@@ -147,20 +153,21 @@ static int nvram_init(void) + return -ENODEV; + + err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header); +- if (!err && header.magic == NVRAM_MAGIC) { +- u8 *dst = (uint8_t *)nvram_buf; +- size_t len = header.len; +- +- if (len >= NVRAM_SPACE) { +- len = NVRAM_SPACE - 1; ++ if (!err && header.magic == NVRAM_MAGIC && ++ header.len > sizeof(header)) { ++ if (header.len >= NVRAM_SPACE) { + pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", +- header.len, len); ++ header.len, NVRAM_SPACE); ++ header.len = NVRAM_SPACE - 1; + } + +- err = mtd_read(mtd, 0, len, &bytes_read, dst); ++ err = mtd_read(mtd, 0, header.len, &bytes_read, ++ (u8 *)nvram_buf); + if (err) + return err; + ++ pheader = (struct nvram_header *)nvram_buf; ++ pheader->len = header.len; + return 0; + } + #endif +@@ -219,3 +226,26 @@ int bcm47xx_nvram_gpio_pin(const char *n + return -ENOENT; + } + EXPORT_SYMBOL(bcm47xx_nvram_gpio_pin); ++ ++char *bcm47xx_nvram_get_contents(size_t *nvram_size) ++{ ++ int err; ++ char *nvram; ++ struct nvram_header *header; ++ ++ if (!nvram_buf[0]) { ++ err = nvram_init(); ++ if (err) ++ return NULL; ++ } ++ ++ header = (struct nvram_header *)nvram_buf; ++ *nvram_size = header->len - sizeof(struct nvram_header); ++ nvram = vmalloc(*nvram_size); ++ if (!nvram) ++ return NULL; ++ memcpy(nvram, &nvram_buf[sizeof(struct nvram_header)], *nvram_size); ++ ++ return nvram; ++} ++EXPORT_SYMBOL(bcm47xx_nvram_get_contents); +--- a/include/linux/bcm47xx_nvram.h ++++ b/include/linux/bcm47xx_nvram.h +@@ -10,11 +10,17 @@ + + #include + #include ++#include + + #ifdef CONFIG_BCM47XX + int bcm47xx_nvram_init_from_mem(u32 base, u32 lim); + int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len); + int bcm47xx_nvram_gpio_pin(const char *name); ++char *bcm47xx_nvram_get_contents(size_t *val_len); ++static inline void bcm47xx_nvram_release_contents(char *nvram) ++{ ++ vfree(nvram); ++}; + #else + static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim) + { +@@ -29,6 +35,15 @@ static inline int bcm47xx_nvram_gpio_pin + { + return -ENOTSUPP; + }; ++ ++static inline char *bcm47xx_nvram_get_contents(size_t *val_len) ++{ ++ return NULL; ++}; ++ ++static inline void bcm47xx_nvram_release_contents(char *nvram) ++{ ++}; + #endif + + #endif /* __BCM47XX_NVRAM_H */ diff --git a/target/linux/brcm47xx/patches-4.1/031-09-MIPS-BCM47xx-Add-helper-variable-for-storing-NVRAM-l.patch b/target/linux/brcm47xx/patches-4.1/031-09-MIPS-BCM47xx-Add-helper-variable-for-storing-NVRAM-l.patch new file mode 100644 index 0000000000..053144a07d --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-09-MIPS-BCM47xx-Add-helper-variable-for-storing-NVRAM-l.patch @@ -0,0 +1,131 @@ +From f229d75f1472c4cd30f464e4a0f94f410046bd80 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Sat, 6 Jun 2015 23:16:23 +0200 +Subject: [PATCH] MIPS: BCM47xx: Add helper variable for storing NVRAM length +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This simplifies code just a bit (also maybe makes it a bit more +intuitive?) and will allow us to stop storing header. Right now we copy +whole NVRAM including its header to the internal buffer. It is not +needed to store a header as we don't access all these details like CRC, +flags, etc. The next improvement that should follow is copying only the +real contents. + +Signed-off-by: Rafał Miłecki +Acked-by: Hauke Mehrtens +Cc: linux-mips@linux-mips.org +Cc: Arend van Spriel +Cc: Hante Meuleman +Patchwork: https://patchwork.linux-mips.org/patch/10535/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/nvram.c | 37 ++++++++++++++++--------------------- + 1 file changed, 16 insertions(+), 21 deletions(-) + +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -35,6 +35,7 @@ struct nvram_header { + }; + + static char nvram_buf[NVRAM_SPACE]; ++static size_t nvram_len; + static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; + + static u32 find_nvram_size(void __iomem *end) +@@ -60,7 +61,7 @@ static int nvram_find_and_copy(void __io + u32 *src, *dst; + u32 size; + +- if (nvram_buf[0]) { ++ if (nvram_len) { + pr_warn("nvram already initialized\n"); + return -EEXIST; + } +@@ -99,17 +100,18 @@ found: + for (i = 0; i < sizeof(struct nvram_header); i += 4) + *dst++ = __raw_readl(src++); + header = (struct nvram_header *)nvram_buf; +- if (header->len > size) { ++ nvram_len = header->len; ++ if (nvram_len > size) { + pr_err("The nvram size according to the header seems to be bigger than the partition on flash\n"); +- header->len = size; ++ nvram_len = size; + } +- if (header->len >= NVRAM_SPACE) { ++ if (nvram_len >= NVRAM_SPACE) { + pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", + header->len, NVRAM_SPACE - 1); +- header->len = NVRAM_SPACE - 1; ++ nvram_len = NVRAM_SPACE - 1; + } + /* proceed reading data after header */ +- for (; i < header->len; i += 4) ++ for (; i < nvram_len; i += 4) + *dst++ = readl(src++); + nvram_buf[NVRAM_SPACE - 1] = '\0'; + +@@ -144,7 +146,6 @@ static int nvram_init(void) + #ifdef CONFIG_MTD + struct mtd_info *mtd; + struct nvram_header header; +- struct nvram_header *pheader; + size_t bytes_read; + int err; + +@@ -155,20 +156,16 @@ static int nvram_init(void) + err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header); + if (!err && header.magic == NVRAM_MAGIC && + header.len > sizeof(header)) { +- if (header.len >= NVRAM_SPACE) { ++ nvram_len = header.len; ++ if (nvram_len >= NVRAM_SPACE) { + pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n", + header.len, NVRAM_SPACE); +- header.len = NVRAM_SPACE - 1; ++ nvram_len = NVRAM_SPACE - 1; + } + +- err = mtd_read(mtd, 0, header.len, &bytes_read, ++ err = mtd_read(mtd, 0, nvram_len, &nvram_len, + (u8 *)nvram_buf); +- if (err) +- return err; +- +- pheader = (struct nvram_header *)nvram_buf; +- pheader->len = header.len; +- return 0; ++ return err; + } + #endif + +@@ -183,7 +180,7 @@ int bcm47xx_nvram_getenv(const char *nam + if (!name) + return -EINVAL; + +- if (!nvram_buf[0]) { ++ if (!nvram_len) { + err = nvram_init(); + if (err) + return err; +@@ -231,16 +228,14 @@ char *bcm47xx_nvram_get_contents(size_t + { + int err; + char *nvram; +- struct nvram_header *header; + +- if (!nvram_buf[0]) { ++ if (!nvram_len) { + err = nvram_init(); + if (err) + return NULL; + } + +- header = (struct nvram_header *)nvram_buf; +- *nvram_size = header->len - sizeof(struct nvram_header); ++ *nvram_size = nvram_len - sizeof(struct nvram_header); + nvram = vmalloc(*nvram_size); + if (!nvram) + return NULL; diff --git a/target/linux/brcm47xx/patches-4.1/031-10-MIPS-BCM47xx-Don-t-select-BCMA_HOST_PCI.patch b/target/linux/brcm47xx/patches-4.1/031-10-MIPS-BCM47xx-Don-t-select-BCMA_HOST_PCI.patch new file mode 100644 index 0000000000..5bcbaa5765 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/031-10-MIPS-BCM47xx-Don-t-select-BCMA_HOST_PCI.patch @@ -0,0 +1,30 @@ +From 5521bb0c510ed5c1881636524badfb9bc951f6ac Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Sun, 7 Jun 2015 13:26:44 +0200 +Subject: [PATCH] MIPS: BCM47xx: Don't select BCMA_HOST_PCI +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +SoC may have non-Broadcom PCI device attached or one may want to use +totally different PCI driver. + +Signed-off-by: Rafał Miłecki +Cc: linux-mips@linux-mips.org +Cc: Hauke Mehrtens +Patchwork: https://patchwork.linux-mips.org/patch/10537/ +Signed-off-by: Ralf Baechle +--- + arch/mips/bcm47xx/Kconfig | 1 - + 1 file changed, 1 deletion(-) + +--- a/arch/mips/bcm47xx/Kconfig ++++ b/arch/mips/bcm47xx/Kconfig +@@ -25,7 +25,6 @@ config BCM47XX_BCMA + select BCMA + select BCMA_HOST_SOC + select BCMA_DRIVER_MIPS +- select BCMA_HOST_PCI if PCI + select BCMA_DRIVER_PCI_HOSTMODE if PCI + select BCMA_DRIVER_GPIO + default y diff --git a/target/linux/brcm47xx/patches-4.1/159-cpu_fixes.patch b/target/linux/brcm47xx/patches-4.1/159-cpu_fixes.patch new file mode 100644 index 0000000000..a80c8f4a1f --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/159-cpu_fixes.patch @@ -0,0 +1,391 @@ +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -25,6 +25,20 @@ + extern void (*r4k_blast_dcache)(void); + extern void (*r4k_blast_icache)(void); + ++#ifdef CONFIG_BCM47XX ++#include ++#include ++#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: +@@ -98,6 +112,7 @@ 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 + } +@@ -125,6 +140,7 @@ 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 + } +@@ -132,6 +148,7 @@ 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 + } +@@ -187,6 +204,7 @@ static inline void protected_flush_icach + #ifdef CONFIG_EVA + protected_cachee_op(Hit_Invalidate_I, addr); + #else ++ BCM4710_DUMMY_RREG(); + protected_cache_op(Hit_Invalidate_I, addr); + #endif + break; +@@ -201,6 +219,7 @@ static inline void protected_flush_icach + */ + static inline void protected_writeback_dcache_line(unsigned long addr) + { ++ BCM4710_DUMMY_RREG(); + #ifdef CONFIG_EVA + protected_cachee_op(Hit_Writeback_Inv_D, addr); + #else +@@ -554,8 +573,51 @@ 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, extra) \ ++#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra, war) \ + static inline void extra##blast_##pfx##cache##lsize(void) \ + { \ + unsigned long start = INDEX_BASE; \ +@@ -567,6 +629,7 @@ static inline void extra##blast_##pfx##c + \ + __##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); \ +@@ -581,6 +644,7 @@ static inline void extra##blast_##pfx##c + \ + __##pfx##flush_prologue \ + \ ++ war \ + do { \ + cache##lsize##_unroll32(start, hitop); \ + start += lsize * 32; \ +@@ -599,6 +663,8 @@ static inline void extra##blast_##pfx##c + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ ++ war \ ++ \ + __##pfx##flush_prologue \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ +@@ -608,26 +674,26 @@ static inline void extra##blast_##pfx##c + __##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(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_) +-__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(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, ) +-__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, ) +-__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(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_, 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(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 128, , ) ++__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 128, , ) ++__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, , ) + + #define __BUILD_BLAST_USER_CACHE(pfx, desc, indexop, hitop, lsize) \ + static inline void blast_##pfx##cache##lsize##_user_page(unsigned long page) \ +@@ -656,17 +722,19 @@ __BUILD_BLAST_USER_CACHE(d, dcache, Inde + __BUILD_BLAST_USER_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) + + /* build blast_xxx_range, protected_blast_xxx_range */ +-#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra) \ ++#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra, war, war2) \ + static inline void prot##extra##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; \ +@@ -678,8 +746,8 @@ static inline void prot##extra##blast_## + + #ifndef CONFIG_EVA + +-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, ) +-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, ) ++__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(i, icache, Hit_Invalidate_I, protected_, , , ) + + #else + +@@ -716,14 +784,14 @@ __BUILD_PROT_BLAST_CACHE_RANGE(d, dcache + __BUILD_PROT_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I) + + #endif +-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, ) ++__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, , , ) + __BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson2, \ +- protected_, loongson2_) +-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , ) +-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, , ) +-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) ++ protected_, loongson2_, , ) ++__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(i, icache, Hit_Invalidate_I, , , , ) ++__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 +@@ -333,6 +333,10 @@ + .macro RESTORE_SP_AND_RET + LONG_L sp, PT_R29(sp) + .set arch=r4000 ++#ifdef CONFIG_BCM47XX ++ nop ++ nop ++#endif + eret + .set mips0 + .endm +--- a/arch/mips/kernel/genex.S ++++ b/arch/mips/kernel/genex.S +@@ -32,6 +32,10 @@ + 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 +@@ -38,6 +38,9 @@ + #include + #include + ++/* For enabling BCM4710 cache workarounds */ ++int bcm4710 = 0; ++ + /* + * Special Variant of smp_call_function for use by cache functions: + * +@@ -149,6 +152,9 @@ static void r4k_blast_dcache_user_page_s + { + 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_user_page = (void *)cache_noop; + else if (dc_lsize == 16) +@@ -167,6 +173,9 @@ static void r4k_blast_dcache_page_indexe + { + 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) +@@ -186,6 +195,9 @@ static void r4k_blast_dcache_setup(void) + { + 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) +@@ -785,6 +797,8 @@ 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) +@@ -1591,6 +1605,17 @@ static void coherency_setup(void) + * silly idea of putting something else there ... + */ + switch (current_cpu_type()) { ++ case CPU_BMIPS3300: ++ { ++ u32 cm; ++ cm = read_c0_diag(); ++ /* Enable icache */ ++ cm |= (1 << 31); ++ /* Enable dcache */ ++ cm |= (1 << 30); ++ write_c0_diag(cm); ++ } ++ break; + case CPU_R4000PC: + case CPU_R4000SC: + case CPU_R4000MC: +@@ -1637,6 +1662,15 @@ void r4k_cache_init(void) + extern void build_copy_page(void); + struct cpuinfo_mips *c = ¤t_cpu_data; + ++ /* Check if special workarounds are required */ ++#ifdef CONFIG_BCM47XX ++ if (current_cpu_data.cputype == CPU_BMIPS32 && (current_cpu_data.processor_id & 0xff) == 0) { ++ printk("Enabling BCM4710A0 cache workarounds.\n"); ++ bcm4710 = 1; ++ } else ++#endif ++ bcm4710 = 0; ++ + probe_pcache(); + setup_scache(); + +@@ -1706,7 +1740,15 @@ void r4k_cache_init(void) + */ + local_r4k___flush_cache_all(NULL); + ++#ifdef CONFIG_BCM47XX ++ { ++ static void (*_coherency_setup)(void); ++ _coherency_setup = (void (*)(void)) KSEG1ADDR(coherency_setup); ++ _coherency_setup(); ++ } ++#else + coherency_setup(); ++#endif + board_cache_error_setup = r4k_cache_error_setup; + + /* +--- a/arch/mips/mm/tlbex.c ++++ b/arch/mips/mm/tlbex.c +@@ -1296,6 +1296,9 @@ static void build_r4000_tlb_refill_handl + /* 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 +@@ -1868,6 +1871,9 @@ build_r4000_tlbchange_handler_head(u32 * + { + struct work_registers wr = build_get_work_registers(p); + ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++#endif + #ifdef CONFIG_64BIT + build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */ + #else diff --git a/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch new file mode 100644 index 0000000000..a78bfe85ff --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch @@ -0,0 +1,70 @@ +--- a/arch/mips/include/asm/cpu-features.h ++++ b/arch/mips/include/asm/cpu-features.h +@@ -158,6 +158,9 @@ + #ifndef cpu_has_local_ebase + #define cpu_has_local_ebase 1 + #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 +--- a/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h ++++ b/arch/mips/include/asm/mach-bcm47xx/cpu-feature-overrides.h +@@ -79,4 +79,6 @@ + #define cpu_scache_line_size() 0 + #define cpu_has_vz 0 + ++#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 +@@ -592,7 +592,7 @@ 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); +@@ -617,7 +617,7 @@ 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); +--- a/arch/mips/mm/init.c ++++ b/arch/mips/mm/init.c +@@ -160,7 +160,7 @@ void copy_user_highpage(struct page *to, + void *vfrom, *vto; + + vto = kmap_atomic(to); +- 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); +@@ -182,7 +182,7 @@ 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); +@@ -200,7 +200,7 @@ 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); diff --git a/target/linux/brcm47xx/patches-4.1/209-b44-register-adm-switch.patch b/target/linux/brcm47xx/patches-4.1/209-b44-register-adm-switch.patch new file mode 100644 index 0000000000..777744c988 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/209-b44-register-adm-switch.patch @@ -0,0 +1,122 @@ +From b36f694256f41bc71571f467646d015dda128d14 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens +Date: Sat, 9 Nov 2013 17:03:59 +0100 +Subject: [PATCH 210/210] b44: register adm switch + +--- + drivers/net/ethernet/broadcom/b44.c | 57 +++++++++++++++++++++++++++++++++++ + drivers/net/ethernet/broadcom/b44.h | 3 ++ + 2 files changed, 60 insertions(+) + +--- a/drivers/net/ethernet/broadcom/b44.c ++++ b/drivers/net/ethernet/broadcom/b44.c +@@ -31,6 +31,8 @@ + #include + #include + #include ++#include ++#include + + #include + #include +@@ -2240,6 +2242,70 @@ static void b44_adjust_link(struct net_d + } + } + ++#ifdef CONFIG_BCM47XX ++static int b44_register_adm_switch(struct b44 *bp) ++{ ++ int gpio; ++ struct platform_device *pdev; ++ struct adm6996_gpio_platform_data adm_data = {0}; ++ struct platform_device_info info = {0}; ++ ++ adm_data.model = ADM6996L; ++ gpio = bcm47xx_nvram_gpio_pin("adm_eecs"); ++ if (gpio >= 0) ++ adm_data.eecs = gpio; ++ else ++ adm_data.eecs = 2; ++ ++ gpio = bcm47xx_nvram_gpio_pin("adm_eesk"); ++ if (gpio >= 0) ++ adm_data.eesk = gpio; ++ else ++ adm_data.eesk = 3; ++ ++ gpio = bcm47xx_nvram_gpio_pin("adm_eedi"); ++ if (gpio >= 0) ++ adm_data.eedi = gpio; ++ else ++ adm_data.eedi = 4; ++ ++ gpio = bcm47xx_nvram_gpio_pin("adm_rc"); ++ if (gpio >= 0) ++ adm_data.eerc = gpio; ++ else ++ adm_data.eerc = 5; ++ ++ info.parent = bp->sdev->dev; ++ info.name = "adm6996_gpio"; ++ info.id = -1; ++ info.data = &adm_data; ++ info.size_data = sizeof(adm_data); ++ ++ if (!bp->adm_switch) { ++ pdev = platform_device_register_full(&info); ++ if (IS_ERR(pdev)) ++ return PTR_ERR(pdev); ++ ++ bp->adm_switch = pdev; ++ } ++ return 0; ++} ++static void b44_unregister_adm_switch(struct b44 *bp) ++{ ++ if (bp->adm_switch) ++ platform_device_unregister(bp->adm_switch); ++} ++#else ++static int b44_register_adm_switch(struct b44 *bp) ++{ ++ return 0; ++} ++static void b44_unregister_adm_switch(struct b44 *bp) ++{ ++ ++} ++#endif /* CONFIG_BCM47XX */ ++ + static int b44_register_phy_one(struct b44 *bp) + { + struct mii_bus *mii_bus; +@@ -2283,6 +2349,9 @@ static int b44_register_phy_one(struct b + if (!bp->mii_bus->phy_map[bp->phy_addr] && + (sprom->boardflags_lo & (B44_BOARDFLAG_ROBO | B44_BOARDFLAG_ADM))) { + ++ if (sprom->boardflags_lo & B44_BOARDFLAG_ADM) ++ b44_register_adm_switch(bp); ++ + dev_info(sdev->dev, + "could not find PHY at %i, use fixed one\n", + bp->phy_addr); +@@ -2479,6 +2548,7 @@ static void b44_remove_one(struct ssb_de + unregister_netdev(dev); + if (bp->flags & B44_FLAG_EXTERNAL_PHY) + b44_unregister_phy_one(bp); ++ b44_unregister_adm_switch(bp); + ssb_device_disable(sdev, 0); + ssb_bus_may_powerdown(sdev->bus); + netif_napi_del(&bp->napi); +--- a/drivers/net/ethernet/broadcom/b44.h ++++ b/drivers/net/ethernet/broadcom/b44.h +@@ -404,6 +404,9 @@ struct b44 { + struct mii_bus *mii_bus; + int old_link; + struct mii_if_info mii_if; ++ ++ /* platform device for associated switch */ ++ struct platform_device *adm_switch; + }; + + #endif /* _B44_H */ diff --git a/target/linux/brcm47xx/patches-4.1/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-4.1/210-b44_phy_fix.patch new file mode 100644 index 0000000000..04f6832169 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/210-b44_phy_fix.patch @@ -0,0 +1,54 @@ +--- a/drivers/net/ethernet/broadcom/b44.c ++++ b/drivers/net/ethernet/broadcom/b44.c +@@ -431,10 +431,34 @@ static void b44_wap54g10_workaround(stru + error: + pr_warn("PHY: cannot reset MII transceiver isolate bit\n"); + } ++ ++static void b44_bcm47xx_workarounds(struct b44 *bp) ++{ ++ char buf[20]; ++ struct ssb_device *sdev = bp->sdev; ++ ++ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */ ++ if (sdev->bus->sprom.board_num == 100) { ++ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_PHY; ++ } else { ++ /* WL-HDD */ ++ if (bcm47xx_nvram_getenv("hardware_version", buf, sizeof(buf)) >= 0 && ++ !strncmp(buf, "WL300-", strlen("WL300-"))) { ++ if (sdev->bus->sprom.et0phyaddr == 0 && ++ sdev->bus->sprom.et1phyaddr == 1) ++ bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_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) +@@ -443,6 +467,7 @@ static int b44_setup_phy(struct b44 *bp) + int err; + + b44_wap54g10_workaround(bp); ++ b44_bcm47xx_workarounds(bp); + + if (bp->flags & B44_FLAG_EXTERNAL_PHY) + return 0; +@@ -2170,6 +2195,8 @@ static int b44_get_invariants(struct b44 + * valid PHY address. */ + bp->phy_addr &= 0x1F; + ++ b44_bcm47xx_workarounds(bp); ++ + memcpy(bp->dev->dev_addr, addr, ETH_ALEN); + + if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){ diff --git a/target/linux/brcm47xx/patches-4.1/280-activate_ssb_support_in_usb.patch b/target/linux/brcm47xx/patches-4.1/280-activate_ssb_support_in_usb.patch new file mode 100644 index 0000000000..33fefddafe --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/280-activate_ssb_support_in_usb.patch @@ -0,0 +1,25 @@ +This prevents the options from being delete with make kernel_oldconfig. +--- + drivers/ssb/Kconfig | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/bcma/Kconfig ++++ b/drivers/bcma/Kconfig +@@ -33,6 +33,7 @@ config BCMA_HOST_PCI + config BCMA_HOST_SOC + bool "Support for BCMA in a SoC" + depends on BCMA ++ select USB_HCD_BCMA if USB_EHCI_HCD || USB_OHCI_HCD + help + Host interface for a Broadcom AIX bus directly mapped into + the memory. This only works with the Broadcom SoCs from the +--- a/drivers/ssb/Kconfig ++++ b/drivers/ssb/Kconfig +@@ -147,6 +147,7 @@ config SSB_SFLASH + config SSB_EMBEDDED + bool + depends on SSB_DRIVER_MIPS && SSB_PCICORE_HOSTMODE ++ select USB_HCD_SSB if USB_EHCI_HCD || USB_OHCI_HCD + default y + + config SSB_DRIVER_EXTIF diff --git a/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch new file mode 100644 index 0000000000..0f79debc6b --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch @@ -0,0 +1,11 @@ +--- a/arch/mips/include/asm/cacheflush.h ++++ b/arch/mips/include/asm/cacheflush.h +@@ -46,7 +46,7 @@ + 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); diff --git a/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch b/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch new file mode 100644 index 0000000000..5598aaedac --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch @@ -0,0 +1,64 @@ +--- a/arch/mips/include/asm/page.h ++++ b/arch/mips/include/asm/page.h +@@ -71,6 +71,7 @@ static inline unsigned int page_size_ftl + #endif /* CONFIG_MIPS_HUGE_TLB_SUPPORT */ + + #include ++#include + + extern void build_clear_page(void); + extern void build_copy_page(void); +@@ -105,11 +106,16 @@ static inline void clear_user_page(void + flush_data_cache_page((unsigned long)addr); + } + +-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 +@@ -154,30 +154,6 @@ void kunmap_coherent(void) + pagefault_enable(); + } + +-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); +- 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); +- copy_page(vto, vfrom); +- kunmap_atomic(vfrom); +- } +- 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); +- /* 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) diff --git a/target/linux/brcm47xx/patches-4.1/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch b/target/linux/brcm47xx/patches-4.1/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch new file mode 100644 index 0000000000..aa4e947762 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/320-MIPS-BCM47XX-Devices-database-update-for-4.x.patch @@ -0,0 +1,128 @@ +--- a/arch/mips/bcm47xx/board.c ++++ b/arch/mips/bcm47xx/board.c +@@ -140,6 +140,7 @@ struct bcm47xx_board_type_list2 bcm47xx_ + {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N V1.1"}, "WRT300N", "1.1"}, + {{BCM47XX_BOARD_LINKSYS_WRT310NV1, "Linksys WRT310N V1"}, "WRT310N", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N V2"}, "WRT310N", "2.0"}, ++ {{BCM47XX_BOARD_LINKSYS_WRT320N_V1, "Linksys WRT320N V1"}, "WRT320N", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N V1"}, "WRT610N", "1.0"}, + {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N V2"}, "WRT610N", "2.0"}, +--- a/arch/mips/bcm47xx/buttons.c ++++ b/arch/mips/bcm47xx/buttons.c +@@ -20,6 +20,12 @@ + /* Asus */ + + static const struct gpio_keys_button ++bcm47xx_buttons_asus_rtn10u[] __initconst = { ++ BCM47XX_GPIO_KEY(20, KEY_WPS_BUTTON), ++ BCM47XX_GPIO_KEY(21, KEY_RESTART), ++}; ++ ++static const struct gpio_keys_button + bcm47xx_buttons_asus_rtn12[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(1, KEY_RESTART), +@@ -270,6 +276,18 @@ bcm47xx_buttons_linksys_wrt310nv1[] __in + }; + + static const struct gpio_keys_button ++bcm47xx_buttons_linksys_wrt310n_v2[] __initconst = { ++ BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), ++ BCM47XX_GPIO_KEY(6, KEY_RESTART), ++}; ++ ++static const struct gpio_keys_button ++bcm47xx_buttons_linksys_wrt320n_v1[] __initconst = { ++ BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), ++ BCM47XX_GPIO_KEY(8, KEY_RESTART), ++}; ++ ++static const struct gpio_keys_button + bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WIMAX), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +@@ -414,6 +432,9 @@ int __init bcm47xx_buttons_register(void + int err; + + switch (board) { ++ case BCM47XX_BOARD_ASUS_RTN10U: ++ err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn10u); ++ break; + case BCM47XX_BOARD_ASUS_RTN12: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12); + break; +@@ -544,6 +565,12 @@ int __init bcm47xx_buttons_register(void + case BCM47XX_BOARD_LINKSYS_WRT310NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1); + break; ++ case BCM47XX_BOARD_LINKSYS_WRT310NV2: ++ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310n_v2); ++ break; ++ case BCM47XX_BOARD_LINKSYS_WRT320N_V1: ++ err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt320n_v1); ++ break; + case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2); + break; +--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h ++++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h +@@ -71,6 +71,7 @@ enum bcm47xx_board { + BCM47XX_BOARD_LINKSYS_WRT300NV11, + BCM47XX_BOARD_LINKSYS_WRT310NV1, + BCM47XX_BOARD_LINKSYS_WRT310NV2, ++ BCM47XX_BOARD_LINKSYS_WRT320N_V1, + BCM47XX_BOARD_LINKSYS_WRT54G3GV2, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, + BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, +--- a/arch/mips/bcm47xx/leds.c ++++ b/arch/mips/bcm47xx/leds.c +@@ -29,6 +29,14 @@ + /* Asus */ + + static const struct gpio_led ++bcm47xx_leds_asus_rtn10u[] __initconst = { ++ BCM47XX_GPIO_LED(5, "green", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), ++ BCM47XX_GPIO_LED(6, "green", "power", 1, LEDS_GPIO_DEFSTATE_ON), ++ BCM47XX_GPIO_LED(7, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF), ++ BCM47XX_GPIO_LED(8, "green", "usb", 0, LEDS_GPIO_DEFSTATE_OFF), ++}; ++ ++static const struct gpio_led + bcm47xx_leds_asus_rtn12[] __initconst = { + BCM47XX_GPIO_LED(2, "unk", "power", 1, LEDS_GPIO_DEFSTATE_ON), + BCM47XX_GPIO_LED(7, "unk", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), +@@ -313,6 +321,13 @@ bcm47xx_leds_linksys_wrt310nv1[] __initc + }; + + static const struct gpio_led ++bcm47xx_leds_linksys_wrt320n_v1[] __initconst = { ++ BCM47XX_GPIO_LED(1, "blue", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), ++ BCM47XX_GPIO_LED(2, "blue", "power", 0, LEDS_GPIO_DEFSTATE_ON), ++ BCM47XX_GPIO_LED(4, "amber", "wps", 1, LEDS_GPIO_DEFSTATE_OFF), ++}; ++ ++static const struct gpio_led + bcm47xx_leds_linksys_wrt54g_generic[] __initconst = { + BCM47XX_GPIO_LED(0, "unk", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(1, "unk", "power", 0, LEDS_GPIO_DEFSTATE_ON), +@@ -478,6 +493,9 @@ void __init bcm47xx_leds_register(void) + enum bcm47xx_board board = bcm47xx_board_get(); + + switch (board) { ++ case BCM47XX_BOARD_ASUS_RTN10U: ++ bcm47xx_set_pdata(bcm47xx_leds_asus_rtn10u); ++ break; + case BCM47XX_BOARD_ASUS_RTN12: + bcm47xx_set_pdata(bcm47xx_leds_asus_rtn12); + break; +@@ -611,6 +629,9 @@ void __init bcm47xx_leds_register(void) + case BCM47XX_BOARD_LINKSYS_WRT310NV1: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt310nv1); + break; ++ case BCM47XX_BOARD_LINKSYS_WRT320N_V1: ++ bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt320n_v1); ++ break; + case BCM47XX_BOARD_LINKSYS_WRT54G3GV2: + bcm47xx_set_pdata(bcm47xx_leds_linksys_wrt54g3gv2); + break; diff --git a/target/linux/brcm47xx/patches-4.1/400-mtd-bcm47xxpart-get-nvram.patch b/target/linux/brcm47xx/patches-4.1/400-mtd-bcm47xxpart-get-nvram.patch new file mode 100644 index 0000000000..df51191ad8 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/400-mtd-bcm47xxpart-get-nvram.patch @@ -0,0 +1,34 @@ +--- a/drivers/mtd/bcm47xxpart.c ++++ b/drivers/mtd/bcm47xxpart.c +@@ -97,6 +97,7 @@ static int bcm47xxpart_parse(struct mtd_ + int trx_part = -1; + int last_trx_part = -1; + int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; ++ bool found_nvram = false; + + /* + * Some really old flashes (like AT45DB*) had smaller erasesize-s, but +@@ -300,12 +301,23 @@ static int bcm47xxpart_parse(struct mtd_ + if (buf[0] == NVRAM_HEADER) { + bcm47xxpart_add_part(&parts[curr_part++], "nvram", + master->size - blocksize, 0); ++ found_nvram = true; + break; + } + } + + kfree(buf); + ++ if (!found_nvram) { ++ pr_err("can not find a nvram partition reserve last block\n"); ++ bcm47xxpart_add_part(&parts[curr_part++], "nvram_guess", ++ master->size - blocksize * 2, MTD_WRITEABLE); ++ for (i = 0; i < curr_part; i++) { ++ if (parts[i].size + parts[i].offset == master->size) ++ parts[i].offset -= blocksize * 2; ++ } ++ } ++ + /* + * Assume that partitions end at the beginning of the one they are + * followed by. diff --git a/target/linux/brcm47xx/patches-4.1/610-pci_ide_fix.patch b/target/linux/brcm47xx/patches-4.1/610-pci_ide_fix.patch new file mode 100644 index 0000000000..76751e8c3b --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/610-pci_ide_fix.patch @@ -0,0 +1,14 @@ +--- a/include/linux/ide.h ++++ b/include/linux/ide.h +@@ -191,7 +191,11 @@ 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 diff --git a/target/linux/brcm47xx/patches-4.1/791-tg3-no-pci-sleep.patch b/target/linux/brcm47xx/patches-4.1/791-tg3-no-pci-sleep.patch new file mode 100644 index 0000000000..35a816d8c2 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/791-tg3-no-pci-sleep.patch @@ -0,0 +1,17 @@ +When the Ethernet controller is powered down and someone wants to +access the mdio bus like the witch driver (b53) the system crashed if +PCI_D3hot was set before. This patch deactivates this power sawing mode +when a switch driver is in use. + +--- a/drivers/net/ethernet/broadcom/tg3.c ++++ b/drivers/net/ethernet/broadcom/tg3.c +@@ -4263,7 +4263,8 @@ static int tg3_power_down_prepare(struct + static void tg3_power_down(struct tg3 *tp) + { + pci_wake_from_d3(tp->pdev, tg3_flag(tp, WOL_ENABLE)); +- pci_set_power_state(tp->pdev, PCI_D3hot); ++ if (!tg3_flag(tp, ROBOSWITCH)) ++ pci_set_power_state(tp->pdev, PCI_D3hot); + } + + static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u16 *speed, u8 *duplex) diff --git a/target/linux/brcm47xx/patches-4.1/800-bcma-add-table-of-serial-flashes-with-smaller-blocks.patch b/target/linux/brcm47xx/patches-4.1/800-bcma-add-table-of-serial-flashes-with-smaller-blocks.patch new file mode 100644 index 0000000000..3396e7c299 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/800-bcma-add-table-of-serial-flashes-with-smaller-blocks.patch @@ -0,0 +1,72 @@ +From 597715c61ae75a05ab3310a34ff3857a006f0f63 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Thu, 20 Nov 2014 21:32:42 +0100 +Subject: [PATCH] bcma: add table of serial flashes with smaller blocks +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Rafał Miłecki +--- + drivers/bcma/driver_chipcommon_sflash.c | 29 +++++++++++++++++++++++++++++ + 1 file changed, 29 insertions(+) + +--- a/drivers/bcma/driver_chipcommon_sflash.c ++++ b/drivers/bcma/driver_chipcommon_sflash.c +@@ -9,6 +9,7 @@ + + #include + #include ++#include + + static struct resource bcma_sflash_resource = { + .name = "bcma_sflash", +@@ -41,6 +42,13 @@ static const struct bcma_sflash_tbl_e bc + { NULL }, + }; + ++/* Some devices use smaller blocks (and have more of them) */ ++static const struct bcma_sflash_tbl_e bcma_sflash_st_shrink_tbl[] = { ++ { "M25P16", 0x14, 0x1000, 512, }, ++ { "M25P32", 0x15, 0x1000, 1024, }, ++ { NULL }, ++}; ++ + static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = { + { "SST25WF512", 1, 0x1000, 16, }, + { "SST25VF512", 0x48, 0x1000, 16, }, +@@ -84,6 +92,23 @@ static void bcma_sflash_cmd(struct bcma_ + bcma_err(cc->core->bus, "SFLASH control command failed (timeout)!\n"); + } + ++const struct bcma_sflash_tbl_e *bcma_sflash_shrink_flash(u32 id) ++{ ++ enum bcm47xx_board board = bcm47xx_board_get(); ++ const struct bcma_sflash_tbl_e *e; ++ ++ switch (board) { ++ case BCM47XX_BOARD_NETGEAR_WGR614_V10: ++ for (e = bcma_sflash_st_shrink_tbl; e->name; e++) { ++ if (e->id == id) ++ return e; ++ } ++ return NULL; ++ default: ++ return NULL; ++ } ++} ++ + /* Initialize serial flash access */ + int bcma_sflash_init(struct bcma_drv_cc *cc) + { +@@ -114,6 +139,10 @@ int bcma_sflash_init(struct bcma_drv_cc + case 0x13: + return -ENOTSUPP; + default: ++ e = bcma_sflash_shrink_flash(id); ++ if (e) ++ break; ++ + for (e = bcma_sflash_st_tbl; e->name; e++) { + if (e->id == id) + break; diff --git a/target/linux/brcm47xx/patches-4.1/820-wgt634u-nvram-fix.patch b/target/linux/brcm47xx/patches-4.1/820-wgt634u-nvram-fix.patch new file mode 100644 index 0000000000..644abde604 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/820-wgt634u-nvram-fix.patch @@ -0,0 +1,295 @@ +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 +@@ -5,3 +5,4 @@ + + obj-y += irq.o nvram.o prom.o serial.o setup.o time.o sprom.o + obj-y += board.o buttons.o leds.o workarounds.o ++obj-y += cfe_env.o +--- /dev/null ++++ b/arch/mips/bcm47xx/cfe_env.c +@@ -0,0 +1,228 @@ ++/* ++ * CFE environment variable access ++ * ++ * Copyright 2001-2003, Broadcom Corporation ++ * Copyright 2006, Felix Fietkau ++ * ++ * 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 ++#include ++#include ++#include ++#include ++#include ++ ++#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: ++ * ++ * ++ * ++ * 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: ++ * ++ * = ++ * ++ * 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, const 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 +@@ -37,6 +37,8 @@ struct nvram_header { + static char nvram_buf[NVRAM_SPACE]; + static size_t nvram_len; + static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; ++static int cfe_env; ++extern char *cfe_env_get(char *nv_buf, const char *name); + + static u32 find_nvram_size(void __iomem *end) + { +@@ -66,6 +68,26 @@ static int nvram_find_and_copy(void __io + return -EEXIST; + } + ++ cfe_env = 0; ++ ++ /* XXX: hack for supporting the CFE environment stuff on WGT634U */ ++ if (lim >= 8 * 1024 * 1024) { ++ src = (u32 *)(iobase + 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 0; ++ } ++ } ++ + /* TODO: when nvram is on nand flash check for bad blocks first. */ + off = FLASH_MIN; + while (off <= lim) { +@@ -186,6 +208,13 @@ int bcm47xx_nvram_getenv(const char *nam + return err; + } + ++ if (cfe_env) { ++ value = cfe_env_get(nvram_buf, name); ++ if (!value) ++ return -ENOENT; ++ return snprintf(val, val_len, "%s", value); ++ } ++ + /* Look for name=value and return value */ + var = &nvram_buf[sizeof(struct nvram_header)]; + end = nvram_buf + sizeof(nvram_buf); diff --git a/target/linux/brcm47xx/patches-4.1/830-huawei_e970_support.patch b/target/linux/brcm47xx/patches-4.1/830-huawei_e970_support.patch new file mode 100644 index 0000000000..fdb6c19cd2 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/830-huawei_e970_support.patch @@ -0,0 +1,101 @@ +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -36,6 +36,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -245,6 +246,33 @@ static struct fixed_phy_status bcm47xx_f + .duplex = DUPLEX_FULL, + }; + ++static struct gpio_wdt_platform_data gpio_wdt_data; ++ ++static struct platform_device gpio_wdt_device = { ++ .name = "gpio-wdt", ++ .id = 0, ++ .dev = { ++ .platform_data = &gpio_wdt_data, ++ }, ++}; ++ ++static int __init bcm47xx_register_gpio_watchdog(void) ++{ ++ enum bcm47xx_board board = bcm47xx_board_get(); ++ ++ switch (board) { ++ case BCM47XX_BOARD_HUAWEI_E970: ++ pr_info("bcm47xx: detected Huawei E970 or similar, starting early gpio_wdt timer\n"); ++ gpio_wdt_data.gpio = 7; ++ gpio_wdt_data.interval = HZ; ++ gpio_wdt_data.first_interval = HZ / 5; ++ return platform_device_register(&gpio_wdt_device); ++ default: ++ /* Nothing to do */ ++ return 0; ++ } ++} ++ + static int __init bcm47xx_register_bus_complete(void) + { + switch (bcm47xx_bus_type) { +@@ -264,6 +292,7 @@ static int __init bcm47xx_register_bus_c + bcm47xx_workarounds(); + + fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status); ++ bcm47xx_register_gpio_watchdog(); + return 0; + } + device_initcall(bcm47xx_register_bus_complete); +--- a/arch/mips/configs/bcm47xx_defconfig ++++ b/arch/mips/configs/bcm47xx_defconfig +@@ -67,6 +67,7 @@ CONFIG_HW_RANDOM=y + CONFIG_GPIO_SYSFS=y + CONFIG_WATCHDOG=y + CONFIG_BCM47XX_WDT=y ++CONFIG_GPIO_WDT=y + CONFIG_SSB_DEBUG=y + CONFIG_SSB_DRIVER_GIGE=y + CONFIG_BCMA_DRIVER_GMAC_CMN=y +--- a/drivers/ssb/embedded.c ++++ b/drivers/ssb/embedded.c +@@ -34,11 +34,36 @@ int ssb_watchdog_timer_set(struct ssb_bu + } + EXPORT_SYMBOL(ssb_watchdog_timer_set); + ++#ifdef CONFIG_BCM47XX ++#include ++ ++static bool ssb_watchdog_supported(void) ++{ ++ enum bcm47xx_board board = bcm47xx_board_get(); ++ ++ /* The Huawei E970 has a hardware watchdog using a GPIO */ ++ switch (board) { ++ case BCM47XX_BOARD_HUAWEI_E970: ++ return false; ++ default: ++ return true; ++ } ++} ++#else ++static bool ssb_watchdog_supported(void) ++{ ++ return true; ++} ++#endif ++ + int ssb_watchdog_register(struct ssb_bus *bus) + { + struct bcm47xx_wdt wdt = {}; + struct platform_device *pdev; + ++ if (!ssb_watchdog_supported()) ++ return 0; ++ + if (ssb_chipco_available(&bus->chipco)) { + wdt.driver_data = &bus->chipco; + wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt; diff --git a/target/linux/brcm47xx/patches-4.1/900-ssb-reject-PCI-writes-setting-CardBus-bridge-resourc.patch b/target/linux/brcm47xx/patches-4.1/900-ssb-reject-PCI-writes-setting-CardBus-bridge-resourc.patch new file mode 100644 index 0000000000..d7d2d7e59a --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/900-ssb-reject-PCI-writes-setting-CardBus-bridge-resourc.patch @@ -0,0 +1,30 @@ +From 5c81397a0147ea59c778d1de14ef54e2268221f6 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Wed, 8 Apr 2015 06:58:11 +0200 +Subject: [PATCH] ssb: reject PCI writes setting CardBus bridge resources +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +If SoC has a CardBus we can set resources of device at slot 1 only. It's +impossigle to set bridge resources as it simply overwrites device 1 +configuration and usually results in Data bus error-s. + +Signed-off-by: Rafał Miłecki +--- + drivers/ssb/driver_pcicore.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/ssb/driver_pcicore.c ++++ b/drivers/ssb/driver_pcicore.c +@@ -164,6 +164,10 @@ static int ssb_extpci_write_config(struc + SSB_WARN_ON(!pc->hostmode); + if (unlikely(len != 1 && len != 2 && len != 4)) + goto out; ++ /* CardBus SoCs allow configuring dev 1 resources only */ ++ if (extpci_core->cardbusmode && dev != 1 && ++ off >= PCI_BASE_ADDRESS_0 && off <= PCI_BASE_ADDRESS_5) ++ goto out; + addr = get_cfgspace_addr(pc, bus, dev, func, off); + if (unlikely(!addr)) + goto out; diff --git a/target/linux/brcm47xx/patches-4.1/920-cache-wround.patch b/target/linux/brcm47xx/patches-4.1/920-cache-wround.patch new file mode 100644 index 0000000000..e26d98afa5 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/920-cache-wround.patch @@ -0,0 +1,138 @@ +--- a/arch/mips/include/asm/r4kcache.h ++++ b/arch/mips/include/asm/r4kcache.h +@@ -28,10 +28,28 @@ extern void (*r4k_blast_icache)(void); + #ifdef CONFIG_BCM47XX + #include + #include +-#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 +@@ -936,6 +936,9 @@ build_get_pgde32(u32 **p, unsigned int t + uasm_i_srl(p, ptr, ptr, SMP_CPUID_PTRSHIFT); + 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 */ +@@ -1296,12 +1299,12 @@ static void build_r4000_tlb_refill_handl + /* 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 + +@@ -1313,6 +1316,9 @@ static void build_r4000_tlb_refill_handl + 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_MIPS_HUGE_TLB_SUPPORT +@@ -1871,12 +1877,12 @@ build_r4000_tlbchange_handler_head(u32 * + { + struct work_registers wr = build_get_work_registers(p); + +-#ifdef CONFIG_BCM47XX +- uasm_i_nop(p); +-#endif + #ifdef CONFIG_64BIT + build_get_pmde64(p, l, r, wr.r1, wr.r2); /* get pmd in ptr */ + #else ++# ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++# endif + build_get_pgde32(p, wr.r1, wr.r2); /* get pgd in ptr */ + #endif + +@@ -1923,6 +1929,9 @@ build_r4000_tlbchange_handler_tail(u32 * + build_tlb_write_entry(p, l, r, tlb_indexed); + uasm_l_leave(l, *p); + build_restore_work_registers(p); ++#ifdef CONFIG_BCM47XX ++ uasm_i_nop(p); ++#endif + uasm_i_eret(p); /* return from trap */ + + #ifdef CONFIG_64BIT +--- a/arch/mips/kernel/genex.S ++++ b/arch/mips/kernel/genex.S +@@ -21,6 +21,19 @@ + #include + #include + ++#ifdef CONFIG_BCM47XX ++# ifdef eret ++# undef eret ++# endif ++# define eret \ ++ .set push; \ ++ .set noreorder; \ ++ nop; \ ++ nop; \ ++ eret; \ ++ .set pop; ++#endif ++ + __INIT + + /* +@@ -34,7 +47,6 @@ NESTED(except_vec3_generic, 0, sp) + .set noat + #ifdef CONFIG_BCM47XX + nop +- nop + #endif + #if R5432_CP0_INTERRUPT_WAR + mfc0 k0, CP0_INDEX +@@ -59,6 +71,9 @@ NESTED(except_vec3_r4000, 0, sp) + .set push + .set arch=r4000 + .set noat ++#ifdef CONFIG_BCM47XX ++ nop ++#endif + mfc0 k1, CP0_CAUSE + li k0, 31<<2 + andi k1, k1, 0x7c diff --git a/target/linux/brcm47xx/patches-4.1/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-4.1/940-bcm47xx-yenta.patch new file mode 100644 index 0000000000..77c10fcebb --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/940-bcm47xx-yenta.patch @@ -0,0 +1,46 @@ +--- a/drivers/pcmcia/yenta_socket.c ++++ b/drivers/pcmcia/yenta_socket.c +@@ -920,6 +920,8 @@ static unsigned int yenta_probe_irq(stru + * Probe for usable interrupts using the force + * register to generate bogus card status events. + */ ++#ifndef CONFIG_BCM47XX ++ /* WRT54G3G does not like this */ + cb_writel(socket, CB_SOCKET_EVENT, -1); + cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK); + reg = exca_readb(socket, I365_CSCINT); +@@ -935,6 +937,7 @@ static unsigned int yenta_probe_irq(stru + } + cb_writel(socket, CB_SOCKET_MASK, 0); + exca_writeb(socket, I365_CSCINT, reg); ++#endif + + mask = probe_irq_mask(val) & 0xffff; + +@@ -1019,6 +1022,10 @@ static void yenta_get_socket_capabilitie + else + socket->socket.irq_mask = 0; + ++ /* irq mask probing is broken for the WRT54G3G */ ++ if (socket->socket.irq_mask == 0) ++ socket->socket.irq_mask = 0x6f8; ++ + dev_printk(KERN_INFO, &socket->dev->dev, + "ISA IRQ mask 0x%04x, PCI irq %d\n", + socket->socket.irq_mask, socket->cb_irq); +@@ -1255,6 +1262,15 @@ static int yenta_probe(struct pci_dev *d + 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.. */ diff --git a/target/linux/brcm47xx/patches-4.1/976-ssb_increase_pci_delay.patch b/target/linux/brcm47xx/patches-4.1/976-ssb_increase_pci_delay.patch new file mode 100644 index 0000000000..90bda515eb --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/976-ssb_increase_pci_delay.patch @@ -0,0 +1,11 @@ +--- a/drivers/ssb/driver_pcicore.c ++++ b/drivers/ssb/driver_pcicore.c +@@ -389,7 +389,7 @@ 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); + } + diff --git a/target/linux/brcm47xx/patches-4.1/999-wl_exports.patch b/target/linux/brcm47xx/patches-4.1/999-wl_exports.patch new file mode 100644 index 0000000000..be14a09426 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/999-wl_exports.patch @@ -0,0 +1,22 @@ +--- a/arch/mips/bcm47xx/nvram.c ++++ b/arch/mips/bcm47xx/nvram.c +@@ -34,7 +34,8 @@ struct nvram_header { + u32 config_ncdl; /* ncdl values for memc */ + }; + +-static char nvram_buf[NVRAM_SPACE]; ++char nvram_buf[NVRAM_SPACE]; ++EXPORT_SYMBOL(nvram_buf); + static size_t nvram_len; + static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000}; + static int cfe_env; +--- a/arch/mips/mm/cache.c ++++ b/arch/mips/mm/cache.c +@@ -59,6 +59,7 @@ 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 || CONFIG_DMA_MAYBE_COHERENT */ +