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 --- common/cmd_nand.c | 4 ++-- 1 file 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;