diff options
Diffstat (limited to 'openwrt/target')
| -rw-r--r-- | openwrt/target/linux/linux-2.6/patches/brcm/001-bcm947xx.patch | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/openwrt/target/linux/linux-2.6/patches/brcm/001-bcm947xx.patch b/openwrt/target/linux/linux-2.6/patches/brcm/001-bcm947xx.patch index 8696ff028..0d69114d3 100644 --- a/openwrt/target/linux/linux-2.6/patches/brcm/001-bcm947xx.patch +++ b/openwrt/target/linux/linux-2.6/patches/brcm/001-bcm947xx.patch @@ -13059,8 +13059,8 @@ diff -Nur linux-2.6.12.5/drivers/mtd/maps/Makefile linux-2.6.12.5-brcm/drivers/m obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o diff -Nur linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c linux-2.6.12.5-brcm/drivers/mtd/maps/bcm47xx-flash.c --- linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.12.5-brcm/drivers/mtd/maps/bcm47xx-flash.c 2005-09-03 21:42:29.384972992 +0200 -@@ -0,0 +1,240 @@ ++++ linux-2.6.12.5-brcm/drivers/mtd/maps/bcm47xx-flash.c 2005-09-04 04:50:19.246786848 +0200 +@@ -0,0 +1,249 @@ +/* + * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org) + * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> @@ -13118,6 +13118,9 @@ diff -Nur linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c linux-2.6.12.5-brcm/dr +extern struct mtd_partition * init_mtd_partitions(struct mtd_info *mtd, size_t size); +#endif + ++#define CFE_SIZE 1024*384 ++#define NVRAM_SIZE 1024*128 ++ +#define WINDOW_ADDR 0x1c000000 +#define WINDOW_SIZE (0x400000*2) +#define BUSWIDTH 2 @@ -13172,7 +13175,7 @@ diff -Nur linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c linux-2.6.12.5-brcm/dr + + trx = (struct trx_header *) buf; + -+ for (off = (384*1024); off < size; off += mtd->erasesize) { ++ for (off = (512*1024); off < size; off += mtd->erasesize) { + memset(buf, 0xe5, sizeof(buf)); + + /* @@ -13209,16 +13212,16 @@ diff -Nur linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c linux-2.6.12.5-brcm/dr +{ + + /* boot loader */ -+ bcm947xx_parts[0].offset=0; -+ bcm947xx_parts[0].size=384*1024; ++ bcm947xx_parts[0].offset = 0; ++ bcm947xx_parts[0].size = CFE_SIZE; + -+ /* nvram */ -+ bcm947xx_parts[3].offset = size - (128*1024); -+ bcm947xx_parts[3].size = size - bcm947xx_parts[3].offset; ++ /* nvram (old config partition) */ ++ bcm947xx_parts[3].offset = bcm947xx_parts[0].size; ++ bcm947xx_parts[3].size = NVRAM_SIZE; + + /* Size linux (kernel and rootfs) */ -+ bcm947xx_parts[1].offset = bcm947xx_parts[0].size; -+ bcm947xx_parts[1].size = bcm947xx_parts[3].offset - bcm947xx_parts[1].offset; ++ bcm947xx_parts[1].offset = bcm947xx_parts[0].size + bcm947xx_parts[3].size; ++ bcm947xx_parts[1].size = size - NVRAM_SIZE - bcm947xx_parts[0].size - bcm947xx_parts[3].size; + + /* Find and size rootfs */ + if (find_root(mtd,size,&bcm947xx_parts[2])==0) { @@ -13229,7 +13232,13 @@ diff -Nur linux-2.6.12.5/drivers/mtd/maps/bcm47xx-flash.c linux-2.6.12.5-brcm/dr + /* legacy setup */ + /* calculate leftover flash, and assign it to the jffs2 partition */ + bcm947xx_parts[4].offset = bcm947xx_parts[2].offset + bcm947xx_parts[2].size; -+ bcm947xx_parts[4].size = bcm947xx_parts[3].offset - bcm947xx_parts[4].offset; ++ if ((bcm947xx_parts[4].offset % mtd->erasesize) > 0) { ++ bcm947xx_parts[4].offset += mtd->erasesize - ++ (bcm947xx_parts[4].offset % mtd->erasesize); ++ bcm947xx_parts[4].size = size - NVRAM_SIZE - bcm947xx_parts[4].offset; ++ } else { ++ bcm947xx_parts[4].size = bcm947xx_parts[3].offset - bcm947xx_parts[4].offset; ++ } + } + + return bcm947xx_parts; |