Blackfin: shutdown video DMA when booting Linux

[u-boot] / board / cm-bf548 / video.c

diff --git a/board/cm-bf548/video.c b/board/cm-bf548/video.c
index d43f5a1dfc0c03e7f353bb7def1c0e94938fd1d2..c5016974046f483c49615f77190a8531f6257974 100644 (file)
--- a/board/cm-bf548/video.c
+++ b/board/cm-bf548/video.c
@@ -225,6 +225,12 @@ int video_init(void *dst)
        return 0;
 }
 
+void video_stop(void)
+{
+       DisablePPI();
+       DisableDMA();
+}
+
 static void dma_bitblit(void *dst, fastimage_t *logo, int x, int y)
 {
        if (dcache_status())