40 lines
1.4 KiB
Diff
40 lines
1.4 KiB
Diff
|
From 841e59ba3e496d86ca5f069204d5e5c1ad43c01d Mon Sep 17 00:00:00 2001
|
||
|
|
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
|
||
|
|
Date: Tue, 27 Jan 2015 22:29:21 +0100
|
||
|
|
Subject: [PATCH] mtd: bcm47xxpart: support for Xiaomi specific board_data
|
||
|
|
partition
|
||
|
|
MIME-Version: 1.0
|
||
|
|
Content-Type: text/plain; charset=UTF-8
|
||
|
|
Content-Transfer-Encoding: 8bit
|
||
|
|
|
||
|
|
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
|
||
|
|
---
|
||
|
|
drivers/mtd/bcm47xxpart.c | 4 +++-
|
||
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c
|
||
|
|
index c0720c1..f14ec0f 100644
|
||
|
|
--- a/drivers/mtd/bcm47xxpart.c
|
||
|
|
+++ b/drivers/mtd/bcm47xxpart.c
|
||
|
|
@@ -33,6 +33,7 @@
|
||
|
|
/* Magics */
|
||
|
|
#define BOARD_DATA_MAGIC 0x5246504D /* MPFR */
|
||
|
|
#define BOARD_DATA_MAGIC2 0xBD0D0BBD
|
||
|
|
+#define BOARD_DATA_XIAOMI_MAGIC 0x474D4442 /* GMDB */
|
||
|
|
#define CFE_MAGIC 0x43464531 /* 1EFC */
|
||
|
|
#define FACTORY_MAGIC 0x59544346 /* FCTY */
|
||
|
|
#define NVRAM_HEADER 0x48534C46 /* FLSH */
|
||
|
|
@@ -262,7 +263,8 @@ static int bcm47xxpart_parse(struct mtd_info *master,
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Some devices (ex. WNDR3700v3) don't have a standard 'MPFR' */
|
||
|
|
- if (buf[0x000 / 4] == BOARD_DATA_MAGIC2) {
|
||
|
|
+ if (buf[0x000 / 4] == BOARD_DATA_MAGIC2 ||
|
||
|
|
+ le32_to_cpu(buf[0x000 / 4]) == BOARD_DATA_XIAOMI_MAGIC) {
|
||
|
|
bcm47xxpart_add_part(&parts[curr_part++], "board_data",
|
||
|
|
offset, MTD_WRITEABLE);
|
||
|
|
continue;
|
||
|
|
--
|
||
|
|
1.8.4.5
|
||
|
|
|