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authorRafał Miłecki <zajec5@gmail.com>2013-10-22 00:35:34 +0400
committerBrian Norris <computersforpeace@gmail.com>2013-11-07 11:32:58 +0400
commit33094c736cd36a6cecadae6bce4daba89dabc326 (patch)
tree817e5f7b506c0deddfc3025f93eaf7e8ff1ca071 /drivers/mtd
parent020c6bcfbeabee72c18d862769d72cf9241b9004 (diff)
downloadlinux-33094c736cd36a6cecadae6bce4daba89dabc326.tar.xz
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 <zajec5@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/bcm47xxpart.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c
index a737450826ec..7a6384b0962a 100644
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -27,6 +27,7 @@
/* Magics */
#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
@@ -118,6 +119,13 @@ static int bcm47xxpart_parse(struct mtd_info *master,
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 &&
(buf[0x004 / 4] & 0xFFFF) == POT_MAGIC2) {