From 25bad1d3c9f5616aaa50849300248d03141574a0 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Thu, 24 Jan 2013 17:39:58 +0100 Subject: [PATCH] mtd: bcm47xxpart: add support for other erase sizes To make the partitions writable they should aligned to erase sizes of the flash. If the erase size is small use 0x10000. Signed-off-by: Hauke Mehrtens Signed-off-by: Artem Bityutskiy --- drivers/mtd/bcm47xxpart.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c index 3411bc2a1482..986ab6ef3181 100644 --- a/drivers/mtd/bcm47xxpart.c +++ b/drivers/mtd/bcm47xxpart.c @@ -59,11 +59,14 @@ static int bcm47xxpart_parse(struct mtd_info *master, uint32_t *buf; size_t bytes_read; uint32_t offset; - uint32_t blocksize = 0x10000; + uint32_t blocksize = master->erasesize; struct trx_header *trx; int trx_part = -1; int last_trx_part = -1; + if (blocksize <= 0x10000) + blocksize = 0x10000; + /* Alloc */ parts = kzalloc(sizeof(struct mtd_partition) * BCM47XXPART_MAX_PARTS, GFP_KERNEL); -- 2.39.5