[U-Boot] [PATCH] video: Allocate the MXSFB framebuffer aligned

[Marek Vasut]

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

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Anatolij Gustschin <agust at denx.de>
Cc: Fabio Estevam <fabio.estevam at freescale.com>
Cc: Otavio Salvador <otavio at ossystems.com.br>
Cc: Stefano Babic <sbabic at 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 a6d8ae9..35836e1 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -202,7 +202,8 @@ 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