ARM: EXYNOS: Add support to reserve memory for MFC-v7

Reserve memory for MFC-v7 IP.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 9586439..9a8a798 100644 (file)
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -59,7 +59,15 @@ static char const *exynos5_dt_compat[] __initdata = {
 static void __init exynos5_reserve(void)
 {
 #ifdef CONFIG_S5P_DEV_MFC
-       of_scan_flat_dt(s5p_fdt_alloc_mfc_mem, "samsung,mfc-v6");
+       int i;
+       char *mfc_mem[] = {
+               "samsung,mfc-v6",
+               "samsung,mfc-v7",
+       };
+
+       for (i = 0; i < ARRAY_SIZE(mfc_mem); i++)
+               if (of_scan_flat_dt(s5p_fdt_alloc_mfc_mem, mfc_mem[i]))
+                       break;
 #endif
 }