diff options
| -rw-r--r-- | target/linux/brcm63xx/image/Makefile | 16 | ||||
| -rw-r--r-- | target/linux/brcm63xx/patches-2.6.35/410-boardid_fixup.patch | 62 |
2 files changed, 75 insertions, 3 deletions
diff --git a/target/linux/brcm63xx/image/Makefile b/target/linux/brcm63xx/image/Makefile index 588745cd2..589e47c56 100644 --- a/target/linux/brcm63xx/image/Makefile +++ b/target/linux/brcm63xx/image/Makefile @@ -37,7 +37,17 @@ define Image/Build/CFE --output $(BIN_DIR)/openwrt-$(4)-$(1)-cfe.bin \ --boardid $(2) --chipid $(3) --entry $(KERNEL_ENTRY) \ --load-addr $(LOADADDR) --rsa-signature "$(5)" \ - --info1 "$(call Image/LimitName16,$(4))" --info2 $(1) \ + --info1 "-$(call Image/LimitName16,$(4))" --info2 $(1) \ + $(6) $(7) $(8) $(9) +endef + +define Image/Build/CFEFIXUP + # Generate the tagged image + $(STAGING_DIR_HOST)/bin/imagetag -i $(KDIR)/vmlinux.lzma.cfe -f $(KDIR)/root.$(1) \ + --output $(BIN_DIR)/openwrt-$(4)-$(1)-cfe.bin \ + --boardid $(2) --chipid $(3) --entry $(KERNEL_ENTRY) \ + --load-addr $(LOADADDR) --rsa-signature "$(5)" \ + --info1 "+$(call Image/LimitName16,$(4))" --info2 $(1) \ $(6) $(7) $(8) $(9) endef @@ -48,7 +58,7 @@ define Image/Build/CFEAGPF --boardid $(2) --chipid $(3) --entry $(LOADADDR) \ --load-addr $(LOADADDR) --tag-version 8 \ --signature2 IMAGE --block-size 0x20000 \ - --image-offset $(4) --info1 "$(call Image/LimitName16,$(5))" --info2 $(1) + --image-offset $(4) --info1 "-$(call Image/LimitName16,$(5))" --info2 $(1) endef define Image/Build/RG100A @@ -57,7 +67,7 @@ define Image/Build/RG100A --output $(BIN_DIR)/openwrt-$(5)-$(1)-cfe.bin \ --boardid $(2) --chipid $(3) --entry $(LOADADDR) \ --load-addr $(LOADADDR) --block-size 0x20000 \ - --image-offset $(4) --info1 "$(call Image/LimitName16,$(5))" --info2 $(1) + --image-offset $(4) --info1 "-$(call Image/LimitName16,$(5))" --info2 $(1) endef define Image/Build/RedBoot diff --git a/target/linux/brcm63xx/patches-2.6.35/410-boardid_fixup.patch b/target/linux/brcm63xx/patches-2.6.35/410-boardid_fixup.patch new file mode 100644 index 000000000..db1fac027 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.35/410-boardid_fixup.patch @@ -0,0 +1,62 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -35,6 +35,7 @@ + #include <bcm63xx_dev_usb_udc.h> + #include <bcm63xx_dev_spi.h> + #include <board_bcm963xx.h> ++#include <bcm_tag.h> + + #define PFX "board_bcm963xx: " + +@@ -44,6 +45,9 @@ + #define NB4_SPI_GPIO_CLK 6 + #define NB4_74HC64_GPIO(X) (NB4_74X164_GPIO_BASE + (X)) + ++#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; +@@ -1508,6 +1512,29 @@ static int board_get_mac_address(u8 *mac + return 0; + } + ++static void __init boardid_fixup(u8 *boot_addr) ++{ ++ struct bcm_tag *tag = (struct bcm_tag *)(boot_addr + CFE_OFFSET_64K); ++ ++ /* check if bcm_tag is at 64k offset */ ++ if (strncmp(nvram.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) { ++ /* No tag found */ ++ printk(KERN_DEBUG "No bcm_tag found!\n"); ++ return; ++ } ++ } ++ /* check if we should override the boardid */ ++ if (tag->information1[0] != '+') ++ return; ++ ++ strncpy(nvram.name, &tag->information1[1], BOARDID_LEN); ++ ++ printk(KERN_INFO "Overriding boardid with '%s'\n", nvram.name); ++} ++ + /* + * early init callback, read nvram data from flash and checksum it + */ +@@ -1559,6 +1586,11 @@ void __init board_prom_init(void) + /* Fixup broken nb4 board name */ + nb4_nvram_fixup(); + ++ if (strcmp(cfe_version, "unknown") != 0) { ++ /* cfe present */ ++ boardid_fixup(boot_addr); ++ } ++ + /* find board by name */ + for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) { + if (strncmp(nvram.name, bcm963xx_boards[i]->name, |