From 841e59ba3e496d86ca5f069204d5e5c1ad43c01d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= 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 --- 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