diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-16 18:31:05 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-16 18:31:05 +0000 |
commit | b2cab73a788f178bfe2f8620d8c4a483dfba34fc (patch) | |
tree | d0285c3b8b16f40ed39ca88a77e257f6443ecb57 /target/linux/generic/patches-2.6.39/421-redboot_boardconfig.patch | |
parent | 5ed970594e5968204fd460981508316edc4c0298 (diff) |
kernel: reorganize 2.6.39 patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26691 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-2.6.39/421-redboot_boardconfig.patch')
-rw-r--r-- | target/linux/generic/patches-2.6.39/421-redboot_boardconfig.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.39/421-redboot_boardconfig.patch b/target/linux/generic/patches-2.6.39/421-redboot_boardconfig.patch new file mode 100644 index 0000000000..9188cee29c --- /dev/null +++ b/target/linux/generic/patches-2.6.39/421-redboot_boardconfig.patch @@ -0,0 +1,60 @@ +--- a/drivers/mtd/redboot.c ++++ b/drivers/mtd/redboot.c +@@ -29,6 +29,8 @@ + #include <linux/mtd/mtd.h> + #include <linux/mtd/partitions.h> + ++#define BOARD_CONFIG_PART "boardconfig" ++ + struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image +@@ -59,6 +61,7 @@ static int parse_redboot_partitions(stru + struct mtd_partition **pparts, + unsigned long fis_origin) + { ++ unsigned long max_offset = 0; + int nrparts = 0; + struct fis_image_desc *buf; + struct mtd_partition *parts; +@@ -227,14 +230,14 @@ static int parse_redboot_partitions(stru + } + } + #endif +- parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL); ++ parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL); + + if (!parts) { + ret = -ENOMEM; + goto out; + } + +- nullname = (char *)&parts[nrparts]; ++ nullname = (char *)&parts[nrparts + 1]; + #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED + if (nulllen > 0) { + strcpy(nullname, nullstring); +@@ -253,6 +256,8 @@ static int parse_redboot_partitions(stru + } + #endif + for ( ; i<nrparts; i++) { ++ if(max_offset < buf[i].flash_base + buf[i].size) ++ max_offset = buf[i].flash_base + buf[i].size; + parts[i].size = fl->img->size; + parts[i].offset = fl->img->flash_base; + parts[i].name = names; +@@ -286,6 +291,14 @@ static int parse_redboot_partitions(stru + fl = fl->next; + kfree(tmp_fl); + } ++ if(master->size - max_offset >= master->erasesize) ++ { ++ parts[nrparts].size = master->size - max_offset; ++ parts[nrparts].offset = max_offset; ++ parts[nrparts].name = names; ++ strcpy(names, BOARD_CONFIG_PART); ++ nrparts++; ++ } + ret = nrparts; + *pparts = parts; + out: |