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authorHauke Mehrtens <hauke@hauke-m.de>2014-01-12 18:50:45 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2014-01-12 18:50:45 +0000
commite58584104483c6d06f6b7be5bb45b5493e4c77c0 (patch)
tree0b03d289bad3ab2473c4e3943c800623f67305a5 /target/linux/brcm47xx/patches-3.10/022-mtd-bcm47xxpart-detect-factory-partition.patch
parent9821ce8ed698cb66f419d21eb4b57fc75a65e488 (diff)
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brcm47xx: update mtd drivers
This backports some patches from linux upstream. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 39249
Diffstat (limited to 'target/linux/brcm47xx/patches-3.10/022-mtd-bcm47xxpart-detect-factory-partition.patch')
-rw-r--r--target/linux/brcm47xx/patches-3.10/022-mtd-bcm47xxpart-detect-factory-partition.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.10/022-mtd-bcm47xxpart-detect-factory-partition.patch b/target/linux/brcm47xx/patches-3.10/022-mtd-bcm47xxpart-detect-factory-partition.patch
new file mode 100644
index 0000000000..389976cb85
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.10/022-mtd-bcm47xxpart-detect-factory-partition.patch
@@ -0,0 +1,41 @@
+From 33094c736cd36a6cecadae6bce4daba89dabc326 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Mon, 21 Oct 2013 22:35:34 +0200
+Subject: [PATCH] mtd: bcm47xxpart: detect "factory" partition
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+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>
+---
+ drivers/mtd/bcm47xxpart.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- 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
+@@ -117,6 +118,13 @@ 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 &&