32 lines
943 B
Diff
32 lines
943 B
Diff
|
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>
|
||
|
|
|
||
|
|
--- 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 &&
|