[U-Boot] [PATCH v2] video:cache:fix: Enable dcache flush at LCD subsystem for Exynos based boards

[Lukasz Majewski]

lcd_set_flush_dcache(1) function is called from exynos_fb.c configuration file
to enable lcd_sync function.

Tested-at: TRATS (Exynos 4210)
Tested-by: Lukasz Majewski <l.majewski at samsung.com>
Signed-off-by: Lukasz Majewski <l.majewski at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>
---
Changes for v2:
- Blank line added
---
 drivers/video/exynos_fb.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c
index d9a3f9a..aac74a3 100644
--- a/drivers/video/exynos_fb.c
+++ b/drivers/video/exynos_fb.c
@@ -63,6 +63,9 @@ static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
 static void exynos_lcd_init(vidinfo_t *vid)
 {
 	exynos_fimd_lcd_init(vid);
+
+	/* Enable flushing after LCD writes if requested */
+	lcd_set_flush_dcache(1);
 }
 
 static void draw_logo(void)
-- 
1.7.2.3