sharp: disable LCDIF DMA just before jumping to Linux

2020-11-01 03:09:12 +09:00 · 2020-11-01 03:09:12 +09:00 · 0524cc6241
parent f38dc6c7a5
commit 0524cc6241
2 changed files with 8 additions and 0 deletions
--- a/board/sharp/common/Makefile
+++ b/board/sharp/common/Makefile
@ -1,5 +1,6 @@
 ifdef CONFIG_VIDEO_MXS
 obj-$(CONFIG_VIDEO_MXS)	+= lcd.o
+obj-$(CONFIG_VIDEO_MXS)	+= dma.o
 else
 obj- = __dummy__.o
 endif
--- a/board/sharp/common/dma.c
+++ b/board/sharp/common/dma.c
@ -0,0 +1,7 @@
+#include <common.h>
+#include <bootm.h>
+#include <asm/mach-imx/dma.h>
+
+void board_quiesce_devices(void) {
+	mxs_dma_disable(MXS_DMA_CHANNEL_AHB_APBH_LCDIF);
+}