video:cache:fix: Enable dcache flush at LCD subsystem for Exynos based boards

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

Signed-off-by: Lukasz Majewski <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Tested-by: Lukasz Majewski <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>

diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c
index d9a3f9ab18976ba597d779ec9e0fab6ffcc70414..aac74a3c68efc5349685fba8a10ae8f0819e5f0d 100644 (file)
--- 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)