diff options
Diffstat (limited to 'target/linux/brcm63xx')
23 files changed, 1447 insertions, 63 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/012-mtd-bcm63xxpart-handle-Broadcom-partition-order.patch b/target/linux/brcm63xx/patches-3.3/012-mtd-bcm63xxpart-handle-Broadcom-partition-order.patch new file mode 100644 index 0000000..b12aed6 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/012-mtd-bcm63xxpart-handle-Broadcom-partition-order.patch @@ -0,0 +1,101 @@ +From a73c2d9dc7ea0d14fbf48db48e783d123162f5c3 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Thu, 19 Apr 2012 13:15:57 +0200 +Subject: [PATCH] mtd: bcm63xxpart: handle Broadcom partition order + +The original Broadcom partition order has the root fs in front of the +kernel, which resulted in miscalculated partition sizes. +Detect when such an image is on the flash and also reorder the partitions +accordingly. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Acked-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com> +--- + drivers/mtd/bcm63xxpart.c | 41 ++++++++++++++++++++++++++++++----------- + 1 file changed, 30 insertions(+), 11 deletions(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -4,7 +4,7 @@ + * Copyright © 2006-2008 Florian Fainelli <florian@openwrt.org> + * Mike Albon <malbon@openwrt.org> + * Copyright © 2009-2010 Daniel Dickinson <openwrt@cshore.neomailbox.net> +- * Copyright © 2011 Jonas Gorski <jonas.gorski@gmail.com> ++ * Copyright © 2011-2012 Jonas Gorski <jonas.gorski@gmail.com> + * + * 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 +@@ -82,6 +82,7 @@ static int bcm63xx_parse_cfe_partitions( + int namelen = 0; + int i; + u32 computed_crc; ++ bool rootfs_first = false; + + if (bcm63xx_detect_cfe(master)) + return -EINVAL; +@@ -109,6 +110,7 @@ static int bcm63xx_parse_cfe_partitions( + char *boardid = &(buf->board_id[0]); + char *tagversion = &(buf->tag_version[0]); + ++ sscanf(buf->flash_image_start, "%u", &rootfsaddr); + sscanf(buf->kernel_address, "%u", &kerneladdr); + sscanf(buf->kernel_length, "%u", &kernellen); + sscanf(buf->total_length, "%u", &totallen); +@@ -117,10 +119,19 @@ static int bcm63xx_parse_cfe_partitions( + tagversion, boardid); + + kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE; +- rootfsaddr = kerneladdr + kernellen; ++ rootfsaddr = rootfsaddr - BCM63XX_EXTENDED_SIZE; + spareaddr = roundup(totallen, master->erasesize) + cfelen; + sparelen = master->size - spareaddr - nvramlen; +- rootfslen = spareaddr - rootfsaddr; ++ ++ if (rootfsaddr < kerneladdr) { ++ /* default Broadcom layout */ ++ rootfslen = kerneladdr - rootfsaddr; ++ rootfs_first = true; ++ } else { ++ /* OpenWrt layout */ ++ rootfsaddr = kerneladdr + kernellen; ++ rootfslen = spareaddr - rootfsaddr; ++ } + } else { + pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n", + buf->header_crc, computed_crc); +@@ -156,18 +167,26 @@ static int bcm63xx_parse_cfe_partitions( + curpart++; + + if (kernellen > 0) { +- parts[curpart].name = "kernel"; +- parts[curpart].offset = kerneladdr; +- parts[curpart].size = kernellen; ++ int kernelpart = curpart; ++ ++ if (rootfslen > 0 && rootfs_first) ++ kernelpart++; ++ parts[kernelpart].name = "kernel"; ++ parts[kernelpart].offset = kerneladdr; ++ parts[kernelpart].size = kernellen; + curpart++; + } + + if (rootfslen > 0) { +- parts[curpart].name = "rootfs"; +- parts[curpart].offset = rootfsaddr; +- parts[curpart].size = rootfslen; +- if (sparelen > 0) +- parts[curpart].size += sparelen; ++ int rootfspart = curpart; ++ ++ if (kernellen > 0 && rootfs_first) ++ rootfspart--; ++ parts[rootfspart].name = "rootfs"; ++ parts[rootfspart].offset = rootfsaddr; ++ parts[rootfspart].size = rootfslen; ++ if (sparelen > 0 && !rootfs_first) ++ parts[rootfspart].size += sparelen; + curpart++; + } + diff --git a/target/linux/brcm63xx/patches-3.3/101-MTD-bcm63xxpart-remove-unused-variable.patch b/target/linux/brcm63xx/patches-3.3/101-MTD-bcm63xxpart-remove-unused-variable.patch new file mode 100644 index 0000000..470f966 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/101-MTD-bcm63xxpart-remove-unused-variable.patch @@ -0,0 +1,41 @@ +From 2962bbe9cc807549c0705551c5b7be47e34e3fac Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Mon, 30 Apr 2012 09:32:56 +0200 +Subject: [PATCH 20/79] MTD: bcm63xxpart: remove unused variable + +namelen is never used, so drop it. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/mtd/bcm63xxpart.c | 11 +++-------- + 1 file changed, 3 insertions(+), 8 deletions(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -79,7 +79,6 @@ static int bcm63xx_parse_cfe_partitions( + unsigned int rootfsaddr, kerneladdr, spareaddr; + unsigned int rootfslen, kernellen, sparelen, totallen; + unsigned int cfelen, nvramlen; +- int namelen = 0; + int i; + u32 computed_crc; + bool rootfs_first = false; +@@ -143,15 +142,11 @@ static int bcm63xx_parse_cfe_partitions( + } + + /* Determine number of partitions */ +- namelen = 8; +- if (rootfslen > 0) { ++ if (rootfslen > 0) + nrparts++; +- namelen += 6; +- } +- if (kernellen > 0) { ++ ++ if (kernellen > 0) + nrparts++; +- namelen += 6; +- } + + /* Ask kernel for more memory */ + parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL); diff --git a/target/linux/brcm63xx/patches-3.3/102-MTD-bcm63xxpart-merge-sparelen-calculation.patch b/target/linux/brcm63xx/patches-3.3/102-MTD-bcm63xxpart-merge-sparelen-calculation.patch new file mode 100644 index 0000000..da24b1b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/102-MTD-bcm63xxpart-merge-sparelen-calculation.patch @@ -0,0 +1,33 @@ +From fd2ab39f22af4176eb3d23acbc4d1218cf835065 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 8 May 2012 09:47:32 +0200 +Subject: [PATCH 21/79] MTD: bcm63xxpart: merge sparelen calculation + +The length of the spare part is calculated the same way in both branches +so move to a common place. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/mtd/bcm63xxpart.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -120,7 +120,6 @@ static int bcm63xx_parse_cfe_partitions( + kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE; + rootfsaddr = rootfsaddr - BCM63XX_EXTENDED_SIZE; + spareaddr = roundup(totallen, master->erasesize) + cfelen; +- sparelen = master->size - spareaddr - nvramlen; + + if (rootfsaddr < kerneladdr) { + /* default Broadcom layout */ +@@ -138,8 +137,8 @@ static int bcm63xx_parse_cfe_partitions( + rootfslen = 0; + rootfsaddr = 0; + spareaddr = cfelen; +- sparelen = master->size - cfelen - nvramlen; + } ++ sparelen = master->size - spareaddr - nvramlen; + + /* Determine number of partitions */ + if (rootfslen > 0) diff --git a/target/linux/brcm63xx/patches-3.3/103-MTD-bcm63xxpart-make-fixed-part-length-calculation-m.patch b/target/linux/brcm63xx/patches-3.3/103-MTD-bcm63xxpart-make-fixed-part-length-calculation-m.patch new file mode 100644 index 0000000..ca0cddd --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/103-MTD-bcm63xxpart-make-fixed-part-length-calculation-m.patch @@ -0,0 +1,49 @@ +From 465f1b3ff24dbf3bec43dce344a7bc2640e05ffc Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 8 May 2012 09:53:07 +0200 +Subject: [PATCH 22/79] MTD: bcm63xxpart: make fixed part length calculation + more generic + +The CFE does not use 4K sectors even if the flash supports it, so +for the fixed partitions like CFE itself or NVRAM the erase block +size is always 64k or bigger. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/mtd/bcm63xxpart.c | 11 +++++++---- + 1 file changed, 7 insertions(+), 4 deletions(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -37,8 +37,7 @@ + + #define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */ + +-#define BCM63XX_MIN_CFE_SIZE 0x10000 /* always at least 64KiB */ +-#define BCM63XX_MIN_NVRAM_SIZE 0x10000 /* always at least 64KiB */ ++#define BCM63XX_CFE_BLOCK_SIZE 0x10000 /* always at least 64KiB */ + + #define BCM63XX_CFE_MAGIC_OFFSET 0x4e0 + +@@ -79,6 +78,7 @@ static int bcm63xx_parse_cfe_partitions( + unsigned int rootfsaddr, kerneladdr, spareaddr; + unsigned int rootfslen, kernellen, sparelen, totallen; + unsigned int cfelen, nvramlen; ++ unsigned int cfe_erasesize; + int i; + u32 computed_crc; + bool rootfs_first = false; +@@ -86,8 +86,11 @@ static int bcm63xx_parse_cfe_partitions( + if (bcm63xx_detect_cfe(master)) + return -EINVAL; + +- cfelen = max_t(uint32_t, master->erasesize, BCM63XX_MIN_CFE_SIZE); +- nvramlen = max_t(uint32_t, master->erasesize, BCM63XX_MIN_NVRAM_SIZE); ++ cfe_erasesize = max_t(uint32_t, master->erasesize, ++ BCM63XX_CFE_BLOCK_SIZE); ++ ++ cfelen = cfe_erasesize; ++ nvramlen = cfe_erasesize; + + /* Allocate memory for buffer */ + buf = vmalloc(sizeof(struct bcm_tag)); diff --git a/target/linux/brcm63xx/patches-3.3/104-MTD-bcm63xxpart-move-the-last-curpart-to-its-correct.patch b/target/linux/brcm63xx/patches-3.3/104-MTD-bcm63xxpart-move-the-last-curpart-to-its-correct.patch new file mode 100644 index 0000000..8e05803 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/104-MTD-bcm63xxpart-move-the-last-curpart-to-its-correct.patch @@ -0,0 +1,26 @@ +From d5173b2c806f4039679b001f1b55a3c245afdf68 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 8 May 2012 10:02:13 +0200 +Subject: [PATCH 23/79] MTD: bcm63xxpart: move the last curpart++ to its + correct place + +The line belongs above the comment, not below it. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/mtd/bcm63xxpart.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -190,9 +190,9 @@ static int bcm63xx_parse_cfe_partitions( + parts[curpart].name = "nvram"; + parts[curpart].offset = master->size - nvramlen; + parts[curpart].size = nvramlen; ++ curpart++; + + /* Global partition "linux" to make easy firmware upgrade */ +- curpart++; + parts[curpart].name = "linux"; + parts[curpart].offset = cfelen; + parts[curpart].size = master->size - cfelen - nvramlen; diff --git a/target/linux/brcm63xx/patches-3.3/105-MTD-bcm63xxpart-use-correct-printk-format-for-partit.patch b/target/linux/brcm63xx/patches-3.3/105-MTD-bcm63xxpart-use-correct-printk-format-for-partit.patch new file mode 100644 index 0000000..60396ab --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/105-MTD-bcm63xxpart-use-correct-printk-format-for-partit.patch @@ -0,0 +1,27 @@ +From 55aa355612ce55dc1943f116ea49e795a098b60c Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 8 May 2012 10:03:27 +0200 +Subject: [PATCH 24/79] MTD: bcm63xxpart: use correct printk format for + partitions + +Use ll to be able to remove the casts. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + drivers/mtd/bcm63xxpart.c | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -198,9 +198,8 @@ static int bcm63xx_parse_cfe_partitions( + parts[curpart].size = master->size - cfelen - nvramlen; + + for (i = 0; i < nrparts; i++) +- pr_info("Partition %d is %s offset %lx and length %lx\n", i, +- parts[i].name, (long unsigned int)(parts[i].offset), +- (long unsigned int)(parts[i].size)); ++ pr_info("Partition %d is %s offset %llx and length %llx\n", i, ++ parts[i].name, parts[i].offset, parts[i].size); + + pr_info("Spare partition is offset %x and length %x\n", spareaddr, + sparelen); diff --git a/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch b/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch index 0476699..856b9e2 100644 --- a/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch +++ b/target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch @@ -15,30 +15,13 @@ /* 240-255: Unused at present */ --- a/drivers/mtd/bcm63xxpart.c +++ b/drivers/mtd/bcm63xxpart.c -@@ -77,7 +77,7 @@ static int bcm63xx_parse_cfe_partitions( - int ret; - size_t retlen; - unsigned int rootfsaddr, kerneladdr, spareaddr; -- unsigned int rootfslen, kernellen, sparelen, totallen; -+ unsigned int rootfslen, kernellen, sparelen; - unsigned int cfelen, nvramlen; - int namelen = 0; - int i; -@@ -111,14 +111,15 @@ static int bcm63xx_parse_cfe_partitions( - - sscanf(buf->kernel_address, "%u", &kerneladdr); - sscanf(buf->kernel_length, "%u", &kernellen); -- sscanf(buf->total_length, "%u", &totallen); -+ rootfslen = buf->real_rootfs_length; - - pr_info("CFE boot tag found with version %s and board type %s\n", - tagversion, boardid); - - kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE; - rootfsaddr = kerneladdr + kernellen; -- spareaddr = roundup(totallen, master->erasesize) + cfelen; -+ rootfslen = roundup(rootfslen, master->erasesize); -+ spareaddr = rootfsaddr + rootfslen; - sparelen = master->size - spareaddr - nvramlen; - rootfslen = spareaddr - rootfsaddr; +@@ -131,7 +131,8 @@ static int bcm63xx_parse_cfe_partitions( + } else { + /* OpenWrt layout */ + rootfsaddr = kerneladdr + kernellen; +- rootfslen = spareaddr - rootfsaddr; ++ rootfslen = buf->real_rootfs_length; ++ spareaddr = rootfsaddr + rootfslen; + } } else { + pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n", diff --git a/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch b/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch new file mode 100644 index 0000000..bc00967 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/421-MIPS-BCM63XX-move-nvram-related-functions-into-their.patch @@ -0,0 +1,351 @@ +From 5b753c1d01c6af23d7d37d37d9de30da8a971084 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Sat, 12 May 2012 22:51:08 +0200 +Subject: [PATCH 60/79] MIPS: BCM63XX: move nvram related functions into their + own file + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + arch/mips/bcm63xx/Makefile | 6 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 74 +++-------------- + arch/mips/bcm63xx/nvram.c | 84 ++++++++++++++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 34 ++++++++ + .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 17 ---- + 5 files changed, 134 insertions(+), 81 deletions(-) + create mode 100644 arch/mips/bcm63xx/nvram.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h + +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,6 +1,6 @@ +-obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ +- dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o dev-pcmcia.o \ +- dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ ++obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \ ++ timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \ ++ dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ + dev-usb-ohci.o dev-wdt.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -20,6 +20,7 @@ + #include <bcm63xx_dev_uart.h> + #include <bcm63xx_regs.h> + #include <bcm63xx_io.h> ++#include <bcm63xx_nvram.h> + #include <bcm63xx_dev_pci.h> + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_dsp.h> +@@ -40,8 +41,6 @@ + #define CFE_OFFSET_64K 0x10000 + #define CFE_OFFSET_128K 0x20000 + +-static struct bcm963xx_nvram nvram; +-static unsigned int mac_addr_used; + static struct board_info board; + + /* +@@ -695,50 +694,16 @@ const char *board_get_name(void) + return board.name; + } + +-/* +- * register & return a new board mac address +- */ +-static int board_get_mac_address(u8 *mac) +-{ +- u8 *p; +- int count; +- +- if (mac_addr_used >= nvram.mac_addr_count) { +- printk(KERN_ERR PFX "not enough mac address\n"); +- return -ENODEV; +- } +- +- memcpy(mac, nvram.mac_addr_base, ETH_ALEN); +- p = mac + ETH_ALEN - 1; +- count = mac_addr_used; +- +- while (count--) { +- do { +- (*p)++; +- if (*p != 0) +- break; +- p--; +- } while (p != mac); +- } +- +- if (p == mac) { +- printk(KERN_ERR PFX "unable to fetch mac address\n"); +- return -ENODEV; +- } +- +- mac_addr_used++; +- return 0; +-} +- + static void __init boardid_fixup(u8 *boot_addr) + { + struct bcm_tag *tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_64K); ++ char *board_name = (char *)bcm63xx_nvram_get_name(); + + /* check if bcm_tag is at 64k offset */ +- if (strncmp(nvram.name, tag->boardid, BOARDID_LEN) != 0) { ++ if (strncmp(board_name, tag->boardid, BOARDID_LEN) != 0) { + /* else try 128k */ + tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_128K); +- if (strncmp(nvram.name, tag->boardid, BOARDID_LEN) != 0) { ++ if (strncmp(board_name, tag->boardid, BOARDID_LEN) != 0) { + /* No tag found */ + printk(KERN_DEBUG "No bcm_tag found!\n"); + return; +@@ -748,9 +713,9 @@ static void __init boardid_fixup(u8 *boo + if (tag->information1[0] != '+') + return; + +- strncpy(nvram.name, &tag->information1[1], BOARDID_LEN); ++ strncpy(board_name, &tag->information1[1], BOARDID_LEN); + +- printk(KERN_INFO "Overriding boardid with '%s'\n", nvram.name); ++ printk(KERN_INFO "Overriding boardid with '%s'\n", board_name); + } + + /* +@@ -758,9 +723,10 @@ static void __init boardid_fixup(u8 *boo + */ + void __init board_prom_init(void) + { +- unsigned int check_len, i; +- u8 *boot_addr, *cfe, *p; ++ unsigned int i; ++ u8 *boot_addr, *cfe; + char cfe_version[32]; ++ char *board_name; + u32 val; + + /* read base address of boot chip select (0) +@@ -782,32 +748,19 @@ void __init board_prom_init(void) + strcpy(cfe_version, "unknown"); + printk(KERN_INFO PFX "CFE version: %s\n", cfe_version); + +- /* extract nvram data */ +- memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram)); +- +- /* check checksum before using data */ +- if (nvram.version <= 4) +- check_len = offsetof(struct bcm963xx_nvram, checksum_old); +- else +- check_len = sizeof(nvram); +- val = 0; +- p = (u8 *)&nvram; +- while (check_len--) +- val += *p; +- if (val) { +- printk(KERN_ERR PFX "invalid nvram checksum\n"); ++ if (bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET)) + return; +- } + + if (strcmp(cfe_version, "unknown") != 0) { + /* cfe present */ + boardid_fixup(boot_addr); + } + ++ board_name = bcm63xx_nvram_get_name(); + /* find board by name */ + for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) { +- if (strncmp(nvram.name, bcm963xx_boards[i]->name, +- sizeof(nvram.name))) ++ if (strncmp(board_name, bcm963xx_boards[i]->name, ++ BCM63XX_NVRAM_NAMELEN)) + continue; + /* copy, board desc array is marked initdata */ + memcpy(&board, bcm963xx_boards[i], sizeof(board)); +@@ -817,7 +770,7 @@ void __init board_prom_init(void) + /* bail out if board is not found, will complain later */ + if (!board.name[0]) { + char name[17]; +- memcpy(name, nvram.name, 16); ++ memcpy(name, board_name, 16); + name[16] = 0; + printk(KERN_ERR PFX "unknown bcm963xx board: %s\n", + name); +@@ -909,15 +862,15 @@ int __init board_register_devices(void) + bcm63xx_pcmcia_register(); + + if (board.has_enet0 && +- !board_get_mac_address(board.enet0.mac_addr)) ++ !bcm63xx_nvram_get_mac_address(board.enet0.mac_addr)) + bcm63xx_enet_register(0, &board.enet0); + + if (board.has_enet1 && +- !board_get_mac_address(board.enet1.mac_addr)) ++ !bcm63xx_nvram_get_mac_address(board.enet1.mac_addr)) + bcm63xx_enet_register(1, &board.enet1); + + if (board.has_enetsw && +- !board_get_mac_address(board.enetsw.mac_addr)) ++ !bcm63xx_nvram_get_mac_address(board.enetsw.mac_addr)) + bcm63xx_enetsw_register(&board.enetsw); + + if (board.has_ehci0) +@@ -933,7 +886,7 @@ int __init board_register_devices(void) + * do this after registering enet devices + */ + #ifdef CONFIG_SSB_PCIHOST +- if (!board_get_mac_address(bcm63xx_sprom.il0mac)) { ++ if (!bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) { + memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN); + memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN); + if (ssb_arch_register_fallback_sprom( +--- /dev/null ++++ b/arch/mips/bcm63xx/nvram.c +@@ -0,0 +1,84 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#define pr_fmt(fmt) "bcm63xx_nvram: " fmt ++ ++#include <linux/init.h> ++#include <linux/export.h> ++#include <linux/kernel.h> ++ ++#include <bcm63xx_nvram.h> ++ ++static struct bcm963xx_nvram nvram; ++static int mac_addr_used; ++ ++int __init bcm63xx_nvram_init(void *addr) ++{ ++ unsigned int check_len; ++ u8 *p; ++ u32 val; ++ ++ /* extract nvram data */ ++ memcpy(&nvram, addr, sizeof(nvram)); ++ ++ /* check checksum before using data */ ++ if (nvram.version <= 4) ++ check_len = offsetof(struct bcm963xx_nvram, checksum_old); ++ else ++ check_len = sizeof(nvram); ++ val = 0; ++ p = (u8 *)&nvram; ++ ++ while (check_len--) ++ val += *p; ++ if (val) { ++ pr_err("invalid nvram checksum\n"); ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++u8 *bcm63xx_nvram_get_name(void) ++{ ++ return nvram.name; ++} ++EXPORT_SYMBOL(bcm63xx_nvram_get_name); ++ ++int bcm63xx_nvram_get_mac_address(u8 *mac) ++{ ++ u8 *p; ++ int count; ++ ++ if (mac_addr_used >= nvram.mac_addr_count) { ++ pr_err("not enough mac address\n"); ++ return -ENODEV; ++ } ++ ++ memcpy(mac, nvram.mac_addr_base, ETH_ALEN); ++ p = mac + ETH_ALEN - 1; ++ count = mac_addr_used; ++ ++ while (count--) { ++ do { ++ (*p)++; ++ if (*p != 0) ++ break; ++ p--; ++ } while (p != mac); ++ } ++ ++ if (p == mac) { ++ pr_err("unable to fetch mac address\n"); ++ return -ENODEV; ++ } ++ ++ mac_addr_used++; ++ return 0; ++} ++EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address); +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h +@@ -0,0 +1,34 @@ ++#ifndef BCM63XX_NVRAM_H ++#define BCM63XX_NVRAM_H ++ ++#include <linux/if_ether.h> ++ ++#define BCM63XX_NVRAM_NAMELEN 16 ++ ++/* ++ * nvram structure ++ */ ++struct bcm963xx_nvram { ++ u32 version; ++ u8 reserved1[256]; ++ u8 name[BCM63XX_NVRAM_NAMELEN]; ++ u32 main_tp_number; ++ u32 psi_size; ++ u32 mac_addr_count; ++ u8 mac_addr_base[ETH_ALEN]; ++ u8 reserved2[2]; ++ u32 checksum_old; ++ u8 reserved3[720]; ++ u32 checksum_high; ++}; ++ ++int __init bcm63xx_nvram_init(void *); ++ ++u8 *bcm63xx_nvram_get_name(void); ++ ++/* ++ * register & return a new board mac address ++ */ ++int bcm63xx_nvram_get_mac_address(u8 *mac); ++ ++#endif /* BCM63XX_NVRAM_H */ +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -15,23 +15,6 @@ + #define BCM963XX_NVRAM_OFFSET 0x580 + + /* +- * nvram structure +- */ +-struct bcm963xx_nvram { +- u32 version; +- u8 reserved1[256]; +- u8 name[16]; +- u32 main_tp_number; +- u32 psi_size; +- u32 mac_addr_count; +- u8 mac_addr_base[6]; +- u8 reserved2[2]; +- u32 checksum_old; +- u8 reserved3[720]; +- u32 checksum_high; +-}; +- +-/* + * board definition + */ + struct board_info { diff --git a/target/linux/brcm63xx/patches-3.3/422-MIPS-BCM63XX-export-PSI-size-from-nvram.patch b/target/linux/brcm63xx/patches-3.3/422-MIPS-BCM63XX-export-PSI-size-from-nvram.patch new file mode 100644 index 0000000..34966b2 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/422-MIPS-BCM63XX-export-PSI-size-from-nvram.patch @@ -0,0 +1,44 @@ +From ffbeb183bf0e9e12fd607c5352f48420c32f588f Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Sat, 12 May 2012 23:04:17 +0200 +Subject: [PATCH 61/79] MIPS: BCM63XX: export PSI size from nvram + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +--- + arch/mips/bcm63xx/nvram.c | 11 +++++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 2 ++ + 2 files changed, 13 insertions(+) + +--- a/arch/mips/bcm63xx/nvram.c ++++ b/arch/mips/bcm63xx/nvram.c +@@ -14,6 +14,8 @@ + + #include <bcm63xx_nvram.h> + ++#define BCM63XX_DEFAULT_PSI_SIZE 64 ++ + static struct bcm963xx_nvram nvram; + static int mac_addr_used; + +@@ -82,3 +84,12 @@ int bcm63xx_nvram_get_mac_address(u8 *ma + return 0; + } + EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address); ++ ++int bcm63xx_nvram_get_psi_size(void) ++{ ++ if (nvram.psi_size > 0) ++ return nvram.psi_size; ++ ++ return BCM63XX_DEFAULT_PSI_SIZE; ++} ++EXPORT_SYMBOL(bcm63xx_nvram_get_psi_size); +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h +@@ -31,4 +31,6 @@ u8 *bcm63xx_nvram_get_name(void); + */ + int bcm63xx_nvram_get_mac_address(u8 *mac); + ++int bcm63xx_nvram_get_psi_size(void); ++ + #endif /* BCM63XX_NVRAM_H */ diff --git a/target/linux/brcm63xx/patches-3.3/423-MTD-bcm63xxpart-use-nvram-for-PSI-size.patch b/target/linux/brcm63xx/patches-3.3/423-MTD-bcm63xxpart-use-nvram-for-PSI-size.patch new file mode 100644 index 0000000..5ca6f47 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/423-MTD-bcm63xxpart-use-nvram-for-PSI-size.patch @@ -0,0 +1,29 @@ +From 658afad639a9456e1bb6fe5bba0032f3c0c3f699 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 1 May 2012 14:10:39 +0200 +Subject: [PATCH 62/79] MTD: bcm63xxpart: use nvram for PSI size + +--- + drivers/mtd/bcm63xxpart.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -32,6 +32,7 @@ + #include <linux/mtd/mtd.h> + #include <linux/mtd/partitions.h> + ++#include <asm/mach-bcm63xx/bcm63xx_nvram.h> + #include <asm/mach-bcm63xx/bcm963xx_tag.h> + #include <asm/mach-bcm63xx/board_bcm963xx.h> + +@@ -90,7 +91,8 @@ static int bcm63xx_parse_cfe_partitions( + BCM63XX_CFE_BLOCK_SIZE); + + cfelen = cfe_erasesize; +- nvramlen = cfe_erasesize; ++ nvramlen = bcm63xx_nvram_get_psi_size() * 1024; ++ nvramlen = roundup(nvramlen, cfe_erasesize); + + /* Allocate memory for buffer */ + buf = vmalloc(sizeof(struct bcm_tag)); diff --git a/target/linux/brcm63xx/patches-3.3/424-MTD-physmap-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-3.3/424-MTD-physmap-allow-passing-pp_data.patch new file mode 100644 index 0000000..f869911 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/424-MTD-physmap-allow-passing-pp_data.patch @@ -0,0 +1,41 @@ +From 266c506f4b262bd6aba0776a03d82c98e65d9906 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 1 May 2012 17:32:36 +0200 +Subject: [PATCH 63/79] MTD: physmap: allow passing pp_data + +--- + drivers/mtd/maps/physmap.c | 4 +++- + include/linux/mtd/physmap.h | 1 + + 2 files changed, 4 insertions(+), 1 deletion(-) + +--- a/drivers/mtd/maps/physmap.c ++++ b/drivers/mtd/maps/physmap.c +@@ -84,6 +84,7 @@ static int physmap_flash_probe(struct pl + { + struct physmap_flash_data *physmap_data; + struct physmap_flash_info *info; ++ struct mtd_part_parser_data *pp_data; + const char **probe_type; + const char **part_types; + int err = 0; +@@ -173,8 +174,9 @@ static int physmap_flash_probe(struct pl + goto err_out; + + part_types = physmap_data->part_probe_types ? : part_probe_types; ++ pp_data = physmap_data->pp_data ? physmap_data->pp_data : NULL; + +- mtd_device_parse_register(info->cmtd, part_types, 0, ++ mtd_device_parse_register(info->cmtd, part_types, pp_data, + physmap_data->parts, physmap_data->nr_parts); + return 0; + +--- a/include/linux/mtd/physmap.h ++++ b/include/linux/mtd/physmap.h +@@ -32,6 +32,7 @@ struct physmap_flash_data { + char *probe_type; + struct mtd_partition *parts; + const char **part_probe_types; ++ struct mtd_part_parser_data *pp_data; + }; + + #endif /* __LINUX_MTD_PHYSMAP__ */ diff --git a/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch new file mode 100644 index 0000000..d408505 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/425-BCM63XX-allow-providing-fixup-data-in-board-data.patch @@ -0,0 +1,81 @@ +From 5131195413b62df73dfd394fea272830ea8c4e1a Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Thu, 3 May 2012 14:40:03 +0200 +Subject: [PATCH 67/80] BCM63XX: allow providing fixup data in board data + +--- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 10 +++++++++- + arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 10 ++++++++++ + 2 files changed, 19 insertions(+), 1 deletion(-) + +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -32,6 +32,7 @@ + #include <bcm63xx_dev_usb_ehci.h> + #include <board_bcm963xx.h> + #include <bcm_tag.h> ++#include <pci_ath9k_fixup.h> + + #define PFX "board_bcm963xx: " + +@@ -851,6 +852,7 @@ int __init board_register_devices(void) + { + int button_count = 0; + int led_count = 0; ++ int i; + + if (board.has_uart0) + bcm63xx_uart_register(0); +@@ -886,7 +888,8 @@ int __init board_register_devices(void) + * do this after registering enet devices + */ + #ifdef CONFIG_SSB_PCIHOST +- if (!bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) { ++ if (!board.has_caldata && ++ !bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) { + memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN); + memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN); + if (ssb_arch_register_fallback_sprom( +@@ -931,5 +934,9 @@ int __init board_register_devices(void) + bcm63xx_pci_register(); + #endif + ++ /* register any fixups */ ++ for (i = 0; i < board.has_caldata; i++) ++ pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset); ++ + return 0; + } +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -7,6 +7,7 @@ + #include <linux/leds.h> + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_dsp.h> ++#include <pci_ath9k_fixup.h> + + /* + * flash mapping +@@ -14,6 +15,11 @@ + #define BCM963XX_CFE_VERSION_OFFSET 0x570 + #define BCM963XX_NVRAM_OFFSET 0x580 + ++struct ath9k_caldata { ++ unsigned int slot; ++ u32 caldata_offset; ++}; ++ + /* + * board definition + */ +@@ -32,6 +38,10 @@ struct board_info { + unsigned int has_dsp:1; + unsigned int has_uart0:1; + unsigned int has_uart1:1; ++ unsigned int has_caldata:2; ++ ++ /* wifi calibration data config */ ++ struct ath9k_caldata caldata[2]; + + /* ethernet config */ + struct bcm63xx_enet_platform_data enet0; diff --git a/target/linux/brcm63xx/patches-3.3/426-MTD-m25p80-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-3.3/426-MTD-m25p80-allow-passing-pp_data.patch new file mode 100644 index 0000000..bda4807 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/426-MTD-m25p80-allow-passing-pp_data.patch @@ -0,0 +1,40 @@ +From 7f17dfe9009beb07a3de0e380932a725293829df Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 1 May 2012 17:33:03 +0200 +Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data + +--- + drivers/mtd/devices/m25p80.c | 3 +++ + include/linux/spi/flash.h | 2 ++ + 2 files changed, 5 insertions(+) + +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -886,6 +886,9 @@ static int __devinit m25p_probe(struct s + dev_warn(&spi->dev, "unrecognized id %s\n", data->type); + } + ++ if (data && data->pp_data) ++ memcpy(&ppdata, data->pp_data, sizeof(ppdata)); ++ + info = (void *)id->driver_data; + + if (info->jedec_id) { +--- a/include/linux/spi/flash.h ++++ b/include/linux/spi/flash.h +@@ -12,6 +12,7 @@ struct mtd_part_parser_data; + * with chips that can't be queried for JEDEC or other IDs + * @part_probe_types: optional list of MTD parser names to use for + * partitioning ++ * @pp_data: optional partition parser data. + * + * @max_transfer_len: option maximum read/write length limitation for + * SPI controllers not able to transfer any length commands. +@@ -30,6 +31,7 @@ struct flash_platform_data { + char *type; + + const char **part_probe_types; ++ struct mtd_part_parser_data *pp_data; + + unsigned int max_transfer_len; + /* we'll likely add more ... use JEDEC IDs, etc */ diff --git a/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch new file mode 100644 index 0000000..51836f5 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/427-MTD-m25p80-allow-passing-pp_data.patch @@ -0,0 +1,109 @@ +From 087a67d5750a51f5b0851228b5b2518f3300f7d8 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Thu, 3 May 2012 12:17:54 +0200 +Subject: [PATCH 65/79] MIPS: BCM63XX: store the flash type in global variable + +--- + arch/mips/bcm63xx/dev-flash.c | 36 +++++++++++++------- + .../include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 2 ++ + 2 files changed, 26 insertions(+), 12 deletions(-) + +--- a/arch/mips/bcm63xx/dev-flash.c ++++ b/arch/mips/bcm63xx/dev-flash.c +@@ -24,6 +24,8 @@ + #include <bcm63xx_regs.h> + #include <bcm63xx_io.h> + ++int bcm63xx_attached_flash = -1; ++ + static struct mtd_partition mtd_partitions[] = { + { + .name = "cfe", +@@ -81,20 +83,23 @@ static int __init bcm63xx_detect_flash_t + bcm63xx_spi_flash_info[0].max_speed_hz = 40000000; + val = bcm_misc_readl(MISC_STRAPBUS_6328_REG); + if (val & STRAPBUS_6328_BOOT_SEL_SERIAL) +- return BCM63XX_FLASH_TYPE_SERIAL; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL; + else +- return BCM63XX_FLASH_TYPE_NAND; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_NAND; ++ break; + case BCM6338_CPU_ID: + case BCM6345_CPU_ID: + case BCM6348_CPU_ID: + /* no way to auto detect so assume parallel */ +- return BCM63XX_FLASH_TYPE_PARALLEL; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_PARALLEL; ++ break; + case BCM6358_CPU_ID: + val = bcm_gpio_readl(GPIO_STRAPBUS_REG); + if (val & STRAPBUS_6358_BOOT_SEL_PARALLEL) +- return BCM63XX_FLASH_TYPE_PARALLEL; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_PARALLEL; + else +- return BCM63XX_FLASH_TYPE_SERIAL; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL; ++ break; + case BCM6368_CPU_ID: + val = bcm_gpio_readl(GPIO_STRAPBUS_REG); + if (val & STRAPBUS_6368_SPI_CLK_FAST) +@@ -102,25 +107,32 @@ static int __init bcm63xx_detect_flash_t + + switch (val & STRAPBUS_6368_BOOT_SEL_MASK) { + case STRAPBUS_6368_BOOT_SEL_NAND: +- return BCM63XX_FLASH_TYPE_NAND; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_NAND; ++ break; + case STRAPBUS_6368_BOOT_SEL_SERIAL: +- return BCM63XX_FLASH_TYPE_SERIAL; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_SERIAL; ++ break; + case STRAPBUS_6368_BOOT_SEL_PARALLEL: +- return BCM63XX_FLASH_TYPE_PARALLEL; ++ bcm63xx_attached_flash = BCM63XX_FLASH_TYPE_PARALLEL; ++ break; ++ default: ++ return -EINVAL; + } + default: + return -EINVAL; + } ++ ++ return 0; + } + + int __init bcm63xx_flash_register(void) + { +- int flash_type; + u32 val; + +- flash_type = bcm63xx_detect_flash_type(); + +- switch (flash_type) { ++ bcm63xx_detect_flash_type(); ++ ++ switch (bcm63xx_attached_flash) { + case BCM63XX_FLASH_TYPE_PARALLEL: + /* read base address of boot chip select (0) */ + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); +@@ -141,7 +153,7 @@ int __init bcm63xx_flash_register(void) + return -ENODEV; + default: + pr_err("flash detection failed for BCM%x: %d", +- bcm63xx_get_cpu_id(), flash_type); ++ bcm63xx_get_cpu_id(), bcm63xx_attached_flash); + return -ENODEV; + } + } +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h +@@ -7,6 +7,8 @@ enum { + BCM63XX_FLASH_TYPE_NAND, + }; + ++extern int bcm63xx_attached_flash; ++ + int __init bcm63xx_flash_register(void); + + #endif /* __BCM63XX_FLASH_H */ diff --git a/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch b/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch new file mode 100644 index 0000000..42a7998 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/428-BCM63XX-add-a-fixup-for-ath9k-devices.patch @@ -0,0 +1,227 @@ +From fb6f6f58db9ae9cf27ab01f5f09cfbc5c078a7b8 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Thu, 3 May 2012 14:36:11 +0200 +Subject: [PATCH 66/80] BCM63XX: add a fixup for ath9k devices + +--- + arch/mips/bcm63xx/Makefile | 2 +- + arch/mips/bcm63xx/pci-ath9k-fixup.c | 190 ++++++++++++++++++++ + .../include/asm/mach-bcm63xx/pci_ath9k_fixup.h | 7 + + 3 files changed, 198 insertions(+), 1 deletion(-) + create mode 100644 arch/mips/bcm63xx/pci-ath9k-fixup.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/pci_ath9k_fixup.h + +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,7 +1,7 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o setup.o \ + timer.o dev-dsp.o dev-enet.o dev-flash.o dev-hsspi.o \ + dev-pcmcia.o dev-spi.o dev-trng.o dev-uart.o dev-usb-ehci.o \ +- dev-usb-ohci.o dev-wdt.o ++ dev-usb-ohci.o dev-wdt.o pci-ath9k-fixup.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- /dev/null ++++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c +@@ -0,0 +1,190 @@ ++/* ++ * Broadcom BCM63XX Ath9k EEPROM fixup helper. ++ * ++ * Copytight (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> ++ * ++ * Based on ++ * ++ * Atheros AP94 reference board PCI initialization ++ * ++ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License version 2 as published ++ * by the Free Software Foundation. ++ */ ++ ++#include <linux/pci.h> ++#include <linux/delay.h> ++#include <linux/ath9k_platform.h> ++ ++#include <bcm63xx_cpu.h> ++#include <bcm63xx_io.h> ++#include <bcm63xx_nvram.h> ++#include <bcm63xx_dev_pci.h> ++#include <bcm63xx_dev_flash.h> ++#include <bcm63xx_dev_hsspi.h> ++#include <pci_ath9k_fixup.h> ++ ++struct ath9k_fixup { ++ unsigned slot; ++ u8 mac[ETH_ALEN]; ++ struct ath9k_platform_data pdata; ++}; ++ ++static int ath9k_num_fixups; ++static struct ath9k_fixup ath9k_fixups[2] = { ++ { ++ .slot = 255, ++ .pdata = { ++ .led_pin = -1, ++ }, ++ }, ++ { ++ .slot = 255, ++ .pdata = { ++ .led_pin = -1, ++ }, ++ }, ++}; ++ ++static u16 *bcm63xx_read_eeprom(u16 *eeprom, u32 offset) ++{ ++ u32 addr; ++ ++ if (BCMCPU_IS_6328()) { ++ addr = 0x18000000; ++ } else { ++ addr = bcm_mpi_readl(MPI_CSBASE_REG(0)); ++ addr &= MPI_CSBASE_BASE_MASK; ++ } ++ ++ switch (bcm63xx_attached_flash) { ++ case BCM63XX_FLASH_TYPE_PARALLEL: ++ memcpy(eeprom, (void *)KSEG1ADDR(addr + offset), ATH9K_PLAT_EEP_MAX_WORDS * sizeof(u16)); ++ return eeprom; ++ case BCM63XX_FLASH_TYPE_SERIAL: ++ /* the first megabyte is memory mapped */ ++ if (offset < 0x100000) { ++ memcpy(eeprom, (void *)KSEG1ADDR(addr + offset), ATH9K_PLAT_EEP_MAX_WORDS * sizeof(u16)); ++ return eeprom; ++ } ++ ++ if (BCMCPU_IS_6328()) { ++ /* we can change the memory mapped megabyte */ ++ bcm_hsspi_writel(offset & 0xf00000, 0x18); ++ memcpy(eeprom, (void *)KSEG1ADDR(addr + (offset & 0xfffff)), ATH9K_PLAT_EEP_MAX_WORDS * sizeof(u16)); ++ bcm_hsspi_writel(0, 0x18); ++ return eeprom; ++ } ++ /* can't do anything here without talking to the SPI controller. */ ++ case BCM63XX_FLASH_TYPE_NAND: ++ default: ++ return NULL; ++ } ++} ++ ++static void ath9k_pci_fixup(struct pci_dev *dev) ++{ ++ void __iomem *mem; ++ struct ath9k_platform_data *pdata = NULL; ++ u16 *cal_data = NULL; ++ u16 cmd; ++ u32 bar0; ++ u32 val; ++ unsigned i; ++ ++ for (i = 0; i < ath9k_num_fixups; i++) { ++ if (ath9k_fixups[i].slot != PCI_SLOT(dev->devfn)) ++ continue; ++ ++ cal_data = ath9k_fixups[i].pdata.eeprom_data; ++ pdata = &ath9k_fixups[i].pdata; ++ break; ++ } ++ ++ if (cal_data == NULL) ++ return; ++ ++ if (*cal_data != 0xa55a) { ++ pr_err("pci %s: invalid calibration data\n", pci_name(dev)); ++ return; ++ } ++ ++ pr_info("pci %s: fixup device configuration\n", pci_name(dev)); ++ ++ switch (bcm63xx_get_cpu_id()) { ++ case BCM6328_CPU_ID: ++ val = BCM_PCIE_MEM_BASE_PA; ++ break; ++ case BCM6348_CPU_ID: ++ case BCM6358_CPU_ID: ++ case BCM6368_CPU_ID: ++ val = BCM_PCI_MEM_BASE_PA; ++ break; ++ default: ++ BUG(); ++ } ++ ++ mem = ioremap(val, 0x10000); ++ if (!mem) { ++ pr_err("pci %s: ioremap error\n", pci_name(dev)); ++ return; ++ } ++ ++ pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar0); ++ pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar0); ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, val); ++ ++ pci_read_config_word(dev, PCI_COMMAND, &cmd); ++ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; ++ pci_write_config_word(dev, PCI_COMMAND, cmd); ++ ++ /* set offset to first reg address */ ++ cal_data += 3; ++ while(*cal_data != 0xffff) { ++ u32 reg; ++ reg = *cal_data++; ++ val = *cal_data++; ++ val |= (*cal_data++) << 16; ++ ++ writel(val, mem + reg); ++ udelay(100); ++ } ++ ++ pci_read_config_dword(dev, PCI_VENDOR_ID, &val); ++ dev->vendor = val & 0xffff; ++ dev->device = (val >> 16) & 0xffff; ++ ++ pci_read_config_dword(dev, PCI_CLASS_REVISION, &val); ++ dev->revision = val & 0xff; ++ dev->class = val >> 8; /* upper 3 bytes */ ++ ++ pci_read_config_word(dev, PCI_COMMAND, &cmd); ++ cmd &= ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY); ++ pci_write_config_word(dev, PCI_COMMAND, cmd); ++ ++ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, bar0); ++ ++ iounmap(mem); ++ ++ dev->dev.platform_data = pdata; ++} ++DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup); ++ ++void __init pci_enable_ath9k_fixup(unsigned slot, u32 offset) ++{ ++ if (ath9k_num_fixups >= ARRAY_SIZE(ath9k_fixups)) ++ return; ++ ++ ath9k_fixups[ath9k_num_fixups].slot = slot; ++ ++ if (!bcm63xx_read_eeprom(ath9k_fixups[ath9k_num_fixups].pdata.eeprom_data, offset)) ++ return; ++ ++ if (bcm63xx_nvram_get_mac_address(ath9k_fixups[ath9k_num_fixups].mac)) ++ return; ++ ++ ath9k_fixups[ath9k_num_fixups].pdata.macaddr = ath9k_fixups[ath9k_num_fixups].mac; ++ ath9k_num_fixups++; ++} +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/pci_ath9k_fixup.h +@@ -0,0 +1,7 @@ ++#ifndef _PCI_ATH9K_FIXUP ++#define _PCI_ATH9K_FIXUP ++ ++ ++void pci_enable_ath9k_fixup(unsigned slot, u32 offset) __init; ++ ++#endif /* _PCI_ATH9K_FIXUP */ diff --git a/target/linux/brcm63xx/patches-3.3/429-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch b/target/linux/brcm63xx/patches-3.3/429-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch new file mode 100644 index 0000000..7337fa7 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/429-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch @@ -0,0 +1,118 @@ +From 8ab86c5dc38ad4de1442e50e0adbc354d9184d71 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Tue, 1 May 2012 14:38:41 +0200 +Subject: [PATCH 68/79] MTD: bcm63xxpart: allow passing a caldata offset + +Allow bcm63xxpart to receive a caldata offset if calibration data is +contained in flash. +--- + drivers/mtd/bcm63xxpart.c | 47 ++++++++++++++++++++++++++++++++++++++-- + include/linux/mtd/partitions.h | 2 ++ + 2 files changed, 47 insertions(+), 2 deletions(-) + +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -80,6 +80,8 @@ static int bcm63xx_parse_cfe_partitions( + unsigned int rootfslen, kernellen, sparelen, totallen; + unsigned int cfelen, nvramlen; + unsigned int cfe_erasesize; ++ unsigned int caldatalen1 = 0, caldataaddr1 = 0; ++ unsigned int caldatalen2 = 0, caldataaddr2 = 0; + int i; + u32 computed_crc; + bool rootfs_first = false; +@@ -94,6 +96,23 @@ static int bcm63xx_parse_cfe_partitions( + nvramlen = bcm63xx_nvram_get_psi_size() * 1024; + nvramlen = roundup(nvramlen, cfe_erasesize); + ++ if (data) { ++ if (data->caldata[0]) { ++ caldatalen1 = cfe_erasesize; ++ caldataaddr1 = rounddown(data->caldata[0], ++ cfe_erasesize); ++ } ++ if (data->caldata[1]) { ++ caldatalen2 = cfe_erasesize; ++ caldataaddr1 = rounddown(data->caldata[1], ++ cfe_erasesize); ++ } ++ if (caldataaddr1 == caldataaddr2) { ++ caldataaddr2 = 0; ++ caldatalen2 = 0; ++ } ++ } ++ + /* Allocate memory for buffer */ + buf = vmalloc(sizeof(struct bcm_tag)); + if (!buf) +@@ -144,7 +163,7 @@ static int bcm63xx_parse_cfe_partitions( + rootfsaddr = 0; + spareaddr = cfelen; + } +- sparelen = master->size - spareaddr - nvramlen; ++ sparelen = master->size - spareaddr - nvramlen - caldatalen1 - caldatalen2; + + /* Determine number of partitions */ + if (rootfslen > 0) +@@ -153,6 +172,12 @@ static int bcm63xx_parse_cfe_partitions( + if (kernellen > 0) + nrparts++; + ++ if (caldatalen1 > 0) ++ nrparts++; ++ ++ if (caldatalen2 > 0) ++ nrparts++; ++ + /* Ask kernel for more memory */ + parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL); + if (!parts) { +@@ -190,6 +215,23 @@ static int bcm63xx_parse_cfe_partitions( + curpart++; + } + ++ if (caldatalen1 > 0) { ++ if (caldatalen2 > 0) ++ parts[curpart].name = "cal_data1"; ++ else ++ parts[curpart].name = "cal_data"; ++ parts[curpart].offset = caldataaddr1; ++ parts[curpart].size = caldatalen1; ++ curpart++; ++ } ++ ++ if (caldatalen2 > 0) { ++ parts[curpart].name = "cal_data2"; ++ parts[curpart].offset = caldataaddr2; ++ parts[curpart].size = caldatalen2; ++ curpart++; ++ } ++ + parts[curpart].name = "nvram"; + parts[curpart].offset = master->size - nvramlen; + parts[curpart].size = nvramlen; +@@ -198,7 +240,8 @@ static int bcm63xx_parse_cfe_partitions( + /* Global partition "linux" to make easy firmware upgrade */ + parts[curpart].name = "linux"; + parts[curpart].offset = cfelen; +- parts[curpart].size = master->size - cfelen - nvramlen; ++ parts[curpart].size = master->size - cfelen - nvramlen ++ - caldatalen1 - caldatalen2; + + for (i = 0; i < nrparts; i++) + pr_info("Partition %d is %s offset %llx and length %llx\n", i, +--- a/include/linux/mtd/partitions.h ++++ b/include/linux/mtd/partitions.h +@@ -58,10 +58,12 @@ struct device_node; + /** + * struct mtd_part_parser_data - used to pass data to MTD partition parsers. + * @origin: for RedBoot, start address of MTD device ++ * @caldata: for CFE, start address of wifi calibration data + * @of_node: for OF parsers, device node containing partitioning information + */ + struct mtd_part_parser_data { + unsigned long origin; ++ unsigned long caldata[2]; + struct device_node *of_node; + }; + diff --git a/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch new file mode 100644 index 0000000..a8a56f6 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/430-MIPS-BCM63XX-pass-caldata-info-to-flash.patch @@ -0,0 +1,82 @@ +From 977f8a30103b9c4992cab8f49357fe0d4274004f Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Thu, 3 May 2012 14:55:26 +0200 +Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash + +--- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +- + arch/mips/bcm63xx/dev-flash.c | 9 ++++++++- + arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 4 +++- + 3 files changed, 12 insertions(+), 3 deletions(-) + +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -907,7 +907,7 @@ int __init board_register_devices(void) + if (board.num_spis) + spi_register_board_info(board.spis, board.num_spis); + +- bcm63xx_flash_register(); ++ bcm63xx_flash_register(board.has_caldata, board.caldata); + + /* count number of LEDs defined by this device */ + while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name) +--- a/arch/mips/bcm63xx/dev-flash.c ++++ b/arch/mips/bcm63xx/dev-flash.c +@@ -34,12 +34,15 @@ static struct mtd_partition mtd_partitio + } + }; + ++static struct mtd_part_parser_data bcm63xx_parser_data; ++ + static const char *bcm63xx_part_types[] = { "bcm63xxpart", "RedBoot", NULL }; + + static struct physmap_flash_data flash_data = { + .width = 2, + .parts = mtd_partitions, + .part_probe_types = bcm63xx_part_types, ++ .pp_data = &bcm63xx_parser_data, + }; + + static struct resource mtd_resources[] = { +@@ -61,6 +64,7 @@ static struct platform_device mtd_dev = + + static struct flash_platform_data bcm63xx_flash_data = { + .part_probe_types = bcm63xx_part_types, ++ .pp_data = &bcm63xx_parser_data, + }; + + static struct spi_board_info bcm63xx_spi_flash_info[] = { +@@ -125,10 +129,13 @@ static int __init bcm63xx_detect_flash_t + return 0; + } + +-int __init bcm63xx_flash_register(void) ++int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata) + { + u32 val; ++ unsigned int i; + ++ for (i = 0; i < num_caldata; i++) ++ bcm63xx_parser_data.caldata[i] = caldata[i].caldata_offset; + + bcm63xx_detect_flash_type(); + +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h +@@ -1,6 +1,8 @@ + #ifndef __BCM63XX_FLASH_H + #define __BCM63XX_FLASH_H + ++#include <board_bcm963xx.h> ++ + enum { + BCM63XX_FLASH_TYPE_PARALLEL, + BCM63XX_FLASH_TYPE_SERIAL, +@@ -9,6 +11,6 @@ enum { + + extern int bcm63xx_attached_flash; + +-int __init bcm63xx_flash_register(void); ++int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata); + + #endif /* __BCM63XX_FLASH_H */ diff --git a/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch b/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch index 9365efa..8a4d392 100644 --- a/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch +++ b/target/linux/brcm63xx/patches-3.3/501-board-NB4.patch @@ -10,7 +10,7 @@ #include <asm/addrspace.h> #include <bcm63xx_board.h> #include <bcm63xx_cpu.h> -@@ -40,6 +43,12 @@ +@@ -42,6 +45,12 @@ #define CFE_OFFSET_64K 0x10000 #define CFE_OFFSET_128K 0x20000 @@ -20,9 +20,9 @@ +#define NB4_SPI_GPIO_CLK 6 +#define NB4_74HC64_GPIO(X) (NB4_74X164_GPIO_BASE + (X)) + - static struct bcm963xx_nvram nvram; - static unsigned int mac_addr_used; static struct board_info board; + + /* @@ -666,6 +675,496 @@ static struct board_info __initdata boar .has_ohci0 = 1, @@ -520,7 +520,7 @@ #endif /* -@@ -696,9 +1195,30 @@ static const struct board_info __initdat +@@ -696,9 +1195,31 @@ static const struct board_info __initdat &board_96358vw2, &board_AGPFS0, &board_DWVS0, @@ -536,28 +536,29 @@ +{ + u8 *boot_addr, *p; + u32 val; ++ char *board_name = (char *)bcm63xx_nvram_get_name(); + -+ if (BCMCPU_IS_6358() && (!strcmp(nvram.name, "96358VW"))) { ++ if (BCMCPU_IS_6358() && (!strcmp(board_name, "96358VW"))) { + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); + val &= MPI_CSBASE_BASE_MASK; + boot_addr = (u8 *)KSEG1ADDR(val); + /* Extract nb4 PID */ + p = boot_addr + NB4_PID_OFFSET; + if (!memcmp(p, "NB4-", 4)) -+ memcpy(nvram.name, p, sizeof("NB4-XXX-rX")); ++ memcpy(board_name, p, sizeof("NB4-XXX-rX")); + } +} + /* * Register a sane SPROMv2 to make the on-board * bcm4318 WLAN work -@@ -854,6 +1374,9 @@ void __init board_prom_init(void) +@@ -807,6 +1328,9 @@ void __init board_prom_init(void) boardid_fixup(boot_addr); } + /* Fixup broken nb4 board name */ + nb4_nvram_fixup(); + + board_name = bcm63xx_nvram_get_name(); /* find board by name */ for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) { - if (strncmp(nvram.name, bcm963xx_boards[i]->name, diff --git a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch index e299cc6..96342f7 100644 --- a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch +++ b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch @@ -72,7 +72,7 @@ #endif #ifdef CONFIG_BCM63XX_CPU_6358 -@@ -1944,6 +2002,22 @@ void __init board_prom_init(void) +@@ -1912,6 +1970,23 @@ void __init board_prom_init(void) val &= MPI_CSBASE_BASE_MASK; } boot_addr = (u8 *)KSEG1ADDR(val); @@ -83,11 +83,12 @@ + /* Loading firmware from the CFE Prompt always loads to Bank 0 */ + /* Do an early check of CFE and then select bank 0 */ + -+ if (boot_addr == (u8 *)0xbf800000) { ++ if (boot_addr == (u8 *)0xbf800000) { ++ unsigned char board_name[16]; + u8 *tmp_boot_addr; + tmp_boot_addr = (u8 *)0xbfc00000; // Address of Bank 0 -+ memcpy(&nvram, tmp_boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram)); -+ if (!strcmp(nvram.name, "V2500V_BB")) { ++ memcpy(board_name, tmp_boot_addr + BCM963XX_NVRAM_OFFSET + offsetof(struct bcm963xx_nvram, name), sizeof(board_name)); ++ if (!strcmp(board_name, "V2500V_BB")) { + printk(KERN_INFO PFX "V2500V: nvram bank 0\n"); + boot_addr = (u8 *)0xbfc00000; // Bank 0 + } @@ -105,7 +106,7 @@ #include <bcm63xx_cpu.h> #include <bcm63xx_dev_flash.h> #include <bcm63xx_dev_hsspi.h> -@@ -126,6 +127,13 @@ int __init bcm63xx_flash_register(void) +@@ -145,6 +146,13 @@ int __init bcm63xx_flash_register(int nu val = bcm_mpi_readl(MPI_CSBASE_REG(0)); val &= MPI_CSBASE_BASE_MASK; diff --git a/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch b/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch index bd8d524..7ca4c54 100644 --- a/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch +++ b/target/linux/brcm63xx/patches-3.3/520-bcm63xx-add-support-for-96368MVWG-board.patch @@ -102,7 +102,7 @@ Subject: [PATCH 32/63] bcm63xx: add support for 96368MVWG board. }; static void __init nb4_nvram_fixup(void) -@@ -2286,12 +2364,25 @@ void __init board_prom_init(void) +@@ -2242,12 +2320,25 @@ void __init board_prom_init(void) if (board.has_pci) { if (BCMCPU_IS_6348()) val |= GPIO_MODE_6348_G2_PCI; diff --git a/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch b/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch index e82d056..7917287 100644 --- a/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch +++ b/target/linux/brcm63xx/patches-3.3/550-alice_gate2_leds.patch @@ -102,7 +102,7 @@ static struct board_info __initdata board_DWVS0 = { --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -59,7 +59,7 @@ struct board_info { +@@ -52,7 +52,7 @@ struct board_info { struct bcm63xx_dsp_platform_data dsp; /* GPIO LEDs */ diff --git a/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch b/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch index 2b4c97e..fd242f6 100644 --- a/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch +++ b/target/linux/brcm63xx/patches-3.3/800-wl_exports.patch @@ -1,32 +1,24 @@ ---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c -+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -14,6 +14,7 @@ - #include <linux/ssb/ssb.h> - #include <linux/gpio_keys.h> - #include <linux/input.h> -+#include <linux/export.h> - #include <linux/spi/spi.h> - #include <linux/spi/spi_gpio.h> - #include <linux/spi/74x164.h> -@@ -54,6 +55,13 @@ static unsigned int mac_addr_used; - static struct board_info board; +--- a/arch/mips/bcm63xx/nvram.c ++++ b/arch/mips/bcm63xx/nvram.c +@@ -19,6 +19,13 @@ + static struct bcm963xx_nvram nvram; + static int mac_addr_used; - /* ++/* + * Required export for WL + */ +#define NVRAM_SPACE 0x8000 +char nvram_buf[NVRAM_SPACE]; +EXPORT_SYMBOL(nvram_buf); + -+/* - * known 6338 boards - */ - #ifdef CONFIG_BCM63XX_CPU_6338 -@@ -2496,6 +2504,7 @@ void __init board_prom_init(void) + int __init bcm63xx_nvram_init(void *addr) + { + unsigned int check_len; +@@ -27,6 +34,7 @@ int __init bcm63xx_nvram_init(void *addr /* extract nvram data */ - memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram)); -+ memcpy(&nvram_buf, boot_addr + BCM963XX_NVRAM_OFFSET, NVRAM_SPACE); + memcpy(&nvram, addr, sizeof(nvram)); ++ memcpy(&nvram_buf, addr, NVRAM_SPACE); /* check checksum before using data */ if (nvram.version <= 4) diff --git a/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch b/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch index 5d68606..025edf4 100644 --- a/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch +++ b/target/linux/brcm63xx/patches-3.3/801-ssb_export_fallback_sprom.patch @@ -1,6 +1,14 @@ --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c -@@ -2358,7 +2358,7 @@ static void __init nb4_nvram_fixup(void) +@@ -14,6 +14,7 @@ + #include <linux/ssb/ssb.h> + #include <linux/gpio_keys.h> + #include <linux/input.h> ++#include <linux/export.h> + #include <linux/spi/spi.h> + #include <linux/spi/spi_gpio.h> + #include <linux/spi/74x164.h> +@@ -2351,7 +2352,7 @@ static void __init nb4_nvram_fixup(void) * bcm4318 WLAN work */ #ifdef CONFIG_SSB_PCIHOST @@ -9,7 +17,7 @@ .revision = 0x02, .board_rev = 0x17, .country_code = 0x0, -@@ -2378,6 +2378,7 @@ static struct ssb_sprom bcm63xx_sprom = +@@ -2371,6 +2372,7 @@ static struct ssb_sprom bcm63xx_sprom = .boardflags_lo = 0x2848, .boardflags_hi = 0x0000, }; 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