From: Ravi Babu <ravib...@ti.com> Use memalign() with ARCH_DMA_MINALIGN to allocate read buffers. This is required because, flash drivers may use DMA for read operations and may have to invalidate the buffer before read.
Signed-off-by: Ravi Babu <ravib...@ti.com> Signed-off-by: Vignesh R <vigne...@ti.com> --- common/cmd_sf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/common/cmd_sf.c b/common/cmd_sf.c index aef8c2a5ea84..db84a78e1698 100644 --- a/common/cmd_sf.c +++ b/common/cmd_sf.c @@ -223,7 +223,7 @@ static int spi_flash_update(struct spi_flash *flash, u32 offset, if (end - buf >= 200) scale = (end - buf) / 100; - cmp_buf = malloc(flash->sector_size); + cmp_buf = memalign(ARCH_DMA_MINALIGN, flash->sector_size); if (cmp_buf) { ulong last_update = get_timer(0); @@ -480,12 +480,12 @@ static int do_spi_flash_test(int argc, char * const argv[]) if (*argv[2] == 0 || *endp != 0) return -1; - vbuf = malloc(len); + vbuf = memalign(ARCH_DMA_MINALIGN, len); if (!vbuf) { printf("Cannot allocate memory (%lu bytes)\n", len); return 1; } - buf = malloc(len); + buf = memalign(ARCH_DMA_MINALIGN, len); if (!buf) { free(vbuf); printf("Cannot allocate memory (%lu bytes)\n", len); -- 2.4.5 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot