diff options
Diffstat (limited to 'target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch')
-rw-r--r-- | target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch b/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch deleted file mode 100644 index 8c63803..0000000 --- a/target/linux/generic/patches-3.14/431-mtd-bcm47xxpart-support-TRX-data-partition-being-UBI.patch +++ /dev/null @@ -1,66 +0,0 @@ ---- a/drivers/mtd/bcm47xxpart.c -+++ b/drivers/mtd/bcm47xxpart.c -@@ -36,6 +36,7 @@ - #define ML_MAGIC2 0x26594131 - #define TRX_MAGIC 0x30524448 - #define SQSH_MAGIC 0x71736873 /* shsq */ -+#define UBI_EC_MAGIC 0x23494255 /* UBI# */ - - struct trx_header { - uint32_t magic; -@@ -46,7 +47,7 @@ struct trx_header { - uint32_t offset[3]; - } __packed; - --static void bcm47xxpart_add_part(struct mtd_partition *part, char *name, -+static void bcm47xxpart_add_part(struct mtd_partition *part, const char *name, - u64 offset, uint32_t mask_flags) - { - part->name = name; -@@ -54,6 +55,26 @@ static void bcm47xxpart_add_part(struct - part->mask_flags = mask_flags; - } - -+static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master, -+ size_t offset) -+{ -+ uint32_t buf; -+ size_t bytes_read; -+ -+ if (mtd_read(master, offset, sizeof(&buf), &bytes_read, -+ (uint8_t *)&buf) < 0) { -+ pr_err("mtd_read error while parsing (offset: 0x%X)!\n", -+ offset); -+ goto out_default; -+ } -+ -+ if (buf == UBI_EC_MAGIC) -+ return "ubi"; -+ -+out_default: -+ return "rootfs"; -+} -+ - static int bcm47xxpart_parse(struct mtd_info *master, - struct mtd_partition **pparts, - struct mtd_part_parser_data *data) -@@ -147,6 +168,8 @@ static int bcm47xxpart_parse(struct mtd_ - - /* TRX */ - if (buf[0x000 / 4] == TRX_MAGIC) { -+ const char *name; -+ - if (BCM47XXPART_MAX_PARTS - curr_part < 4) { - pr_warn("Not enough partitions left to register trx, scanning stopped!\n"); - break; -@@ -177,7 +200,9 @@ static int bcm47xxpart_parse(struct mtd_ - * trx->length - trx->offset[i]. We don't fill it as - * we want to have jffs2 (overlay) in the same mtd. - */ -- bcm47xxpart_add_part(&parts[curr_part++], "rootfs", -+ name = bcm47xxpart_trx_data_part_name(master, -+ offset + trx->offset[i]); -+ bcm47xxpart_add_part(&parts[curr_part++], name, - offset + trx->offset[i], 0); - i++; - |