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bcm63xx: add a fixup for ath9k devices

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31880 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jogo
2012-05-27 13:22:37 +00:00
parent d1683ec919
commit 0bdb7cbf98
23 changed files with 1447 additions and 63 deletions
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35
target/linux/brcm63xx/patches-3.3/405-bcm963xx_real_rootfs_length.patch
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@@ -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",