From 2c34e1aba5963b05ec810564057a8ee7a378be73 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Mon, 25 Feb 2013 20:56:37 +0000 Subject: [PATCH] brcm47xx: use bcm47xx_board_get() and detect some more boards in flash partition driver SVN-Revision: 35791 --- .../050-mtd-add-bcm47xx-part-parser.patch | 115 ++++++------------ 1 file changed, 39 insertions(+), 76 deletions(-) diff --git a/target/linux/brcm47xx/patches-3.6/050-mtd-add-bcm47xx-part-parser.patch b/target/linux/brcm47xx/patches-3.6/050-mtd-add-bcm47xx-part-parser.patch index ea092cc2727..0b4abba9b92 100644 --- a/target/linux/brcm47xx/patches-3.6/050-mtd-add-bcm47xx-part-parser.patch +++ b/target/linux/brcm47xx/patches-3.6/050-mtd-add-bcm47xx-part-parser.patch @@ -26,7 +26,7 @@ obj-$(CONFIG_MTD_CHAR) += mtdchar.o --- /dev/null +++ b/drivers/mtd/bcm47xxpart.c -@@ -0,0 +1,541 @@ +@@ -0,0 +1,504 @@ +/* + * Copyright (C) 2006 Felix Fietkau + * Copyright (C) 2005 Waldemar Brodkorb @@ -79,6 +79,7 @@ +#include +#include +#include ++#include + + +#define TRX_MAGIC 0x30524448 /* "HDR0" */ @@ -107,13 +108,6 @@ + +#define NVRAM_SPACE 0x8000 + -+#define ROUTER_NETGEAR_WGR614L 1 -+#define ROUTER_NETGEAR_WNR834B 2 -+#define ROUTER_NETGEAR_WNDR3300 3 -+#define ROUTER_NETGEAR_WNR3500L 4 -+#define ROUTER_SIMPLETECH_SIMPLESHARE 5 -+#define ROUTER_NETGEAR_WNDR3400 6 -+ +static int +find_cfe_size(struct mtd_info *mtd) +{ @@ -367,73 +361,32 @@ + return part->size; +} + -+static int get_router(void) ++static bool is_simpletech_simpleshare(void) +{ + char buf[20]; -+ u32 boardnum = 0; + u16 boardtype = 0; + u16 boardrev = 0; + u32 boardflags = 0; -+ u16 sdram_init = 0; -+ u16 cardbus = 0; + u16 strev = 0; + -+ if (bcm47xx_nvram_getenv("boardnum", buf, sizeof(buf)) >= 0) -+ boardnum = simple_strtoul(buf, NULL, 0); + if (bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) + boardtype = simple_strtoul(buf, NULL, 0); + if (bcm47xx_nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) + boardrev = simple_strtoul(buf, NULL, 0); + if (bcm47xx_nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) + boardflags = simple_strtoul(buf, NULL, 0); -+ if (bcm47xx_nvram_getenv("sdram_init", buf, sizeof(buf)) >= 0) -+ sdram_init = simple_strtoul(buf, NULL, 0); -+ if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) -+ cardbus = simple_strtoul(buf, NULL, 0); + if (bcm47xx_nvram_getenv("st_rev", buf, sizeof(buf)) >= 0) + strev = simple_strtoul(buf, NULL, 0); + -+ if ((boardnum == 8 || boardnum == 01) -+ && boardtype == 0x0472 && cardbus == 1) { -+ /* Netgear WNR834B, Netgear WNR834Bv2 */ -+ return ROUTER_NETGEAR_WNR834B; -+ } -+ -+ if (boardnum == 01 && boardtype == 0x0472 && boardrev == 0x23) { -+ /* Netgear WNDR-3300 */ -+ return ROUTER_NETGEAR_WNDR3300; -+ } -+ -+ if ((boardnum == 83258 || boardnum == 01) -+ && boardtype == 0x048e -+ && (boardrev == 0x11 || boardrev == 0x10) -+ && boardflags == 0x750 -+ && sdram_init == 0x000A) { -+ /* Netgear WGR614v8/L/WW 16MB ram, cfe v1.3 or v1.5 */ -+ return ROUTER_NETGEAR_WGR614L; -+ } -+ -+ if ((boardnum == 1 || boardnum == 3500) -+ && boardtype == 0x04CF -+ && (boardrev == 0x1213 || boardrev == 02)) { -+ /* Netgear WNR3500v2/U/L */ -+ return ROUTER_NETGEAR_WNR3500L; -+ } -+ -+ if (boardnum == 1 && boardtype == 0xb4cf && boardrev == 0x1100) { -+ /* Netgear WNDR3400 */ -+ return ROUTER_NETGEAR_WNDR3400; -+ } -+ + if (boardtype == 0x042f + && boardrev == 0x10 + && boardflags == 0 + && strev == 0x11) { + /* Simpletech Simpleshare */ -+ return ROUTER_SIMPLETECH_SIMPLESHARE; ++ return true; + } + -+ return 0; ++ return false; +} + +static int parse_bcm47xx_partitions(struct mtd_info *mtd, @@ -468,12 +421,22 @@ + /* nvram */ + if (cfe_size != 384 * 1024) { + -+ switch (get_router()) { -+ case ROUTER_NETGEAR_WGR614L: -+ case ROUTER_NETGEAR_WNR834B: -+ case ROUTER_NETGEAR_WNDR3300: -+ case ROUTER_NETGEAR_WNR3500L: -+ case ROUTER_NETGEAR_WNDR3400: ++ switch (bcm47xx_board_get()) { ++ case BCM47XX_BOARD_NETGEAR_WGR614V8: ++ case BCM47XX_BOARD_NETGEAR_WGR614V9: ++ case BCM47XX_BOARD_NETGEAR_WNDR3300: ++ case BCM47XX_BOARD_NETGEAR_WNDR3400V1: ++ case BCM47XX_BOARD_NETGEAR_WNDR3400V2: ++ case BCM47XX_BOARD_NETGEAR_WNDR3400VCNA: ++ case BCM47XX_BOARD_NETGEAR_WNDR3700V3: ++ case BCM47XX_BOARD_NETGEAR_WNDR4000: ++ case BCM47XX_BOARD_NETGEAR_WNDR4500: ++ case BCM47XX_BOARD_NETGEAR_WNR2000: ++ case BCM47XX_BOARD_NETGEAR_WNR3500L: ++ case BCM47XX_BOARD_NETGEAR_WNR3500U: ++ case BCM47XX_BOARD_NETGEAR_WNR3500V2: ++ case BCM47XX_BOARD_NETGEAR_WNR3500V2VC: ++ case BCM47XX_BOARD_NETGEAR_WNR834BV2: + /* Netgear: checksum is @ 0x003AFFF8 for 4M flash or checksum + * is @ 0x007AFFF8 for 8M flash + */ @@ -488,24 +451,24 @@ + bcm47xx_parts[4].size = custom_data_size; + break; + -+ case ROUTER_SIMPLETECH_SIMPLESHARE: -+ /* Fixup Simpletech Simple share nvram */ -+ -+ pr_notice("Setting up simpletech nvram\n"); -+ custom_data_size = mtd->erasesize; -+ -+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize) * 2; -+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ -+ /* Place backup nvram into a partition */ -+ bcm47xx_parts[4].name = "nvram_copy"; -+ bcm47xx_parts[4].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); -+ bcm47xx_parts[4].size = roundup(NVRAM_SPACE, mtd->erasesize); -+ break; -+ + default: -+ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); -+ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); ++ if (is_simpletech_simpleshare()) { ++ /* Fixup Simpletech Simple share nvram */ ++ ++ pr_notice("Setting up simpletech nvram\n"); ++ custom_data_size = mtd->erasesize; ++ ++ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize) * 2; ++ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); ++ ++ /* Place backup nvram into a partition */ ++ bcm47xx_parts[4].name = "nvram_copy"; ++ bcm47xx_parts[4].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); ++ bcm47xx_parts[4].size = roundup(NVRAM_SPACE, mtd->erasesize); ++ } else { ++ bcm47xx_parts[3].offset = mtd->size - roundup(NVRAM_SPACE, mtd->erasesize); ++ bcm47xx_parts[3].size = roundup(NVRAM_SPACE, mtd->erasesize); ++ } + } + + } else { @@ -519,7 +482,7 @@ + dual_image_offset = find_dual_image_off(mtd); + /* linux (kernel and rootfs) */ + if (cfe_size != 384 * 1024) { -+ if (get_router() == ROUTER_SIMPLETECH_SIMPLESHARE) { ++ if (is_simpletech_simpleshare()) { + bcm47xx_parts[1].offset = bcm47xx_parts[0].size; + bcm47xx_parts[1].size = bcm47xx_parts[4].offset - dual_image_offset - + bcm47xx_parts[1].offset - custom_data_size;