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mtd: bcm47xxpart: add support for other erase sizes

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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 <[email protected]>
Signed-off-by: Artem Bityutskiy <[email protected]>
This commit is contained in:
Hauke Mehrtens 2013-01-24 17:39:58 +01:00 • committed by Artem Bityutskiy
commit 25bad1d3c9
1 changed files with 4 additions and 1 deletions
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5
drivers/mtd/bcm47xxpart.c
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@ -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);