From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pa0-x22b.google.com ([2607:f8b0:400e:c03::22b]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZJ0bF-00083o-Oc for linux-mtd@lists.infradead.org; Sat, 25 Jul 2015 14:38:57 +0000 Received: by pachj5 with SMTP id hj5so28258923pac.3 for ; Sat, 25 Jul 2015 07:38:33 -0700 (PDT) From: Joseph East To: linux-mtd@lists.infradead.org Cc: Joseph East Subject: [PATCH V2 4/4] mtd: bcm47xxpart.c: Adding Belkin TRX signatures (Play max series) Date: Sun, 26 Jul 2015 00:07:43 +0930 Message-Id: <1437835063-58407-5-git-send-email-eastyjr@gmail.com> In-Reply-To: <1437835063-58407-1-git-send-email-eastyjr@gmail.com> References: <1437835063-58407-1-git-send-email-eastyjr@gmail.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --- drivers/mtd/bcm47xxpart.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c index ef6db73..669e24b 100644 --- a/drivers/mtd/bcm47xxpart.c +++ b/drivers/mtd/bcm47xxpart.c @@ -45,6 +45,10 @@ #define TRX_MAGIC 0x30524448 #define SHSQ_MAGIC 0x71736873 /* shsq (weird ZTE H218N endianness) */ #define UBI_EC_MAGIC 0x23494255 /* UBI# */ +#define BELKIN_F7D3301_MAGIC 0x20100322 /* Belkin TRX */ +#define BELKIN_F7D3302_MAGIC 0x20090928 +#define BELKIN_F7D4302_MAGIC 0x20101006 +#define BELKIN_F7D4401_MAGIC 0x00018517 struct trx_header { uint32_t magic; @@ -55,6 +59,19 @@ struct trx_header { uint32_t offset[3]; } __packed; +static bool is_trx_magic(uint32_t magic) { + switch (magic) { + case TRX_MAGIC: + case BELKIN_F7D3301_MAGIC: + case BELKIN_F7D3302_MAGIC: + case BELKIN_F7D4302_MAGIC: + case BELKIN_F7D4401_MAGIC: + return true; + default: + return false; + } +} + static void bcm47xxpart_add_part(struct mtd_partition *part, const char *name, u64 offset, uint32_t mask_flags) { @@ -189,7 +206,7 @@ static int bcm47xxpart_parse(struct mtd_info *master, } /* TRX */ - if (buf[0x000 / 4] == TRX_MAGIC) { + if (is_trx_magic(buf[0x000 / 4])) { if (BCM47XXPART_MAX_PARTS - curr_part < 4) { pr_warn("Not enough partitions left to register trx, scanning stopped!\n"); break; -- 2.4.6