X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fexynos%2Fsystem.c;h=ad12445832cf7415e52e8593b595ab33a0b4d375;hb=b8d7652c81689a69bc6eaa206cf875bbe632831c;hp=4426611d1be0cd8754000b8110df698e102ec432;hpb=30704dae469c092766c346b3bef7ac001fa45511;p=u-boot

diff --git a/arch/arm/cpu/armv7/exynos/system.c b/arch/arm/cpu/armv7/exynos/system.c
index 4426611d1b..ad12445832 100644
--- a/arch/arm/cpu/armv7/exynos/system.c
+++ b/arch/arm/cpu/armv7/exynos/system.c
@@ -2,23 +2,7 @@
  * Copyright (C) 2012 Samsung Electronics
  * Donghwa Lee <dh09.lee@samsung.com>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -62,8 +46,26 @@ static void exynos4_set_system_display(void)
 	writel(cfg, &sysreg->display_ctrl);
 }
 
+static void exynos5_set_system_display(void)
+{
+	struct exynos5_sysreg *sysreg =
+	    (struct exynos5_sysreg *)samsung_get_base_sysreg();
+	unsigned int cfg = 0;
+
+	/*
+	 * system register path set
+	 * 0: MIE/MDNIE
+	 * 1: FIMD Bypass
+	 */
+	cfg = readl(&sysreg->disp1blk_cfg);
+	cfg |= (1 << 15);
+	writel(cfg, &sysreg->disp1blk_cfg);
+}
+
 void set_system_display_ctrl(void)
 {
 	if (cpu_is_exynos4())
 		exynos4_set_system_display();
+	else
+		exynos5_set_system_display();
 }