Allocate the framebuffer aligned so it can be flushed
and the flush_dcache_range() function won't complain.

Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Anatolij Gustschin <ag...@denx.de>
Cc: Fabio Estevam <fabio.este...@freescale.com>
Cc: Otavio Salvador <ota...@ossystems.com.br>
Cc: Stefano Babic <sba...@denx.de>
---
 drivers/video/mxsfb.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index b0f7ef8..dbc63a6 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -174,7 +174,8 @@ void *video_hw_init(void)
        panel.memSize = mode.xres * mode.yres * panel.gdfBytesPP;
 
        /* Allocate framebuffer */
-       fb = malloc(panel.memSize);
+       fb = memalign(ARCH_DMA_MINALIGN,
+                     roundup(panel.memSize, ARCH_DMA_MINALIGN));
        if (!fb) {
                printf("MXSFB: Error allocating framebuffer!\n");
                return NULL;
-- 
1.7.10.4

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to