From: Hauke Mehrtens Date: Mon, 16 Sep 2013 19:47:30 +0000 (+0000) Subject: brcm47xx: mtd: bcm47xxpart: detect "factory" partition X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=23c34e820cf7db031848a261b06590819d588d2c;p=openwrt%2Fstaging%2Fmans0n.git brcm47xx: mtd: bcm47xxpart: detect "factory" partition A new type of partition with magic FCTY was found on Huawei E970: 46 43 54 59 4b 51 37 4e 41 42 31 38 41 32 39 30 |FCTYKQ7NAB18A290| Signed-off-by: Rafał Miłecki SVN-Revision: 38005 --- diff --git a/target/linux/brcm47xx/patches-3.10/030-mtd-bcm47xxpart_detect_factory_partition.patch b/target/linux/brcm47xx/patches-3.10/030-mtd-bcm47xxpart_detect_factory_partition.patch new file mode 100644 index 0000000000..6630700e87 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.10/030-mtd-bcm47xxpart_detect_factory_partition.patch @@ -0,0 +1,31 @@ +mtd: bcm47xxpart: detect "factory" partition + +A new type of partition with magic FCTY was found on Huawei E970: +46 43 54 59 4b 51 37 4e 41 42 31 38 41 32 39 30 |FCTYKQ7NAB18A290| + +Signed-off-by: Rafał Miłecki + +--- a/drivers/mtd/bcm47xxpart.c ++++ b/drivers/mtd/bcm47xxpart.c +@@ -28,6 +28,7 @@ + /* Magics */ + #define CFE_MAGIC 0x43464531 /* 1EFC */ + #define BOARD_DATA_MAGIC 0x5246504D /* MPFR */ ++#define FACTORY_MAGIC 0x59544346 /* FCTY */ + #define POT_MAGIC1 0x54544f50 /* POTT */ + #define POT_MAGIC2 0x504f /* OP */ + #define ML_MAGIC1 0x39685a42 +@@ -113,6 +114,13 @@ static int bcm47xxpart_parse(struct mtd_ + offset, MTD_WRITEABLE); + continue; + } ++ ++ /* Found on Huawei E970 */ ++ if (buf[0x000 / 4] == FACTORY_MAGIC) { ++ bcm47xxpart_add_part(&parts[curr_part++], "factory", ++ offset, MTD_WRITEABLE); ++ continue; ++ } + + /* POT(TOP) */ + if (buf[0x000 / 4] == POT_MAGIC1 &&