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| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-07-30 20:21:55 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2012-09-07 13:54:31 -0700 |
| commit | 62fd66f3d38eeadeed17ce457600372d694f3bd2 (patch) | |
| tree | 682deceb3ea299695450c2125fe8b7c3e242dc47 | |
| parent | 9614a1e9636976add95730c2da569ac1b274f232 (diff) | |
| download | u-boot-imx-62fd66f3d38eeadeed17ce457600372d694f3bd2.zip u-boot-imx-62fd66f3d38eeadeed17ce457600372d694f3bd2.tar.gz u-boot-imx-62fd66f3d38eeadeed17ce457600372d694f3bd2.tar.bz2 | |
cmd_nand: dump: Align data and OOB buffers
In order for cache invalidation and flushing to work properly, the data
and OOB buffers must be aligned to full cache lines.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | common/cmd_nand.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c index a91ccf4..4367f5a 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -48,8 +48,8 @@ static int nand_dump(nand_info_t *nand, ulong off, int only_oob, int repeat) last = off; - datbuf = malloc(nand->writesize); - oobbuf = malloc(nand->oobsize); + datbuf = memalign(ARCH_DMA_MINALIGN, nand->writesize); + oobbuf = memalign(ARCH_DMA_MINALIGN, nand->oobsize); if (!datbuf || !oobbuf) { puts("No memory for page buffer\n"); return 1; |