[PATCH] mtd: bcm47xxpart: detect Squashfs partition

[Rafał Miłecki]

Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
---
 drivers/mtd/bcm47xxpart.c |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c
index 9279a91..96f821a 100644
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -32,6 +32,7 @@
 #define ML_MAGIC1			0x39685a42
 #define ML_MAGIC2			0x26594131
 #define TRX_MAGIC			0x30524448
+#define SQSH_MAGIC			0x71736873	/* shsq */
 
 struct trx_header {
 	uint32_t magic;
@@ -167,6 +168,13 @@ static int bcm47xxpart_parse(struct mtd_info *master,
 			offset = rounddown(offset + trx->length, blocksize);
 			continue;
 		}
+
+		/* Squashfs */
+		if (buf[0x000 / 4] == SQSH_MAGIC) {
+			bcm47xxpart_add_part(&parts[curr_part++], "rootfs",
+					     offset, 0);
+			continue;
+		}
 	}
 
 	/* Look for NVRAM at the end of the last block. */
-- 
1.7.10.4