From: cl <cl@rock-chips.com>
Date: Thu, 4 Dec 2014 02:12:52 +0000 (+0800)
Subject: rockchip: avoid change ddr freq before lcd driver is inited
X-Git-Tag: firefly_0821_release~4418
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=f0c78e5826d50c6ab37f030000b97c3fe7f9c2f0;p=firefly-linux-kernel-4.4.55.git

rockchip: avoid change ddr freq before lcd driver is inited

Signed-off-by: cl <cl@rock-chips.com>
---

diff --git a/arch/arm/mach-rockchip/rk3126b.c b/arch/arm/mach-rockchip/rk3126b.c
index 8021ea8911ef..7ecdce7014dc 100755
--- a/arch/arm/mach-rockchip/rk3126b.c
+++ b/arch/arm/mach-rockchip/rk3126b.c
@@ -75,7 +75,7 @@ static int __init rk3126b_ddr_init(void)
 	ddr_round_rate = _ddr_round_rate;
 	ddr_set_auto_self_refresh = _ddr_set_auto_self_refresh;
 	ddr_bandwidth_get = _ddr_bandwidth_get;
-	ddr_init(DDR3_DEFAULT, 300);
+	ddr_init(DDR3_DEFAULT, 0);
 
 	return 0;
 }
diff --git a/arch/arm/mach-rockchip/rk312x.c b/arch/arm/mach-rockchip/rk312x.c
index 5bdb9dfb2483..452bdc0dbd31 100755
--- a/arch/arm/mach-rockchip/rk312x.c
+++ b/arch/arm/mach-rockchip/rk312x.c
@@ -484,8 +484,9 @@ static int __init rk312x_ddr_init(void)
 		ddr_round_rate = _ddr_round_rate;
 		ddr_set_auto_self_refresh = _ddr_set_auto_self_refresh;
 		ddr_bandwidth_get = _ddr_bandwidth_get;
-		ddr_init(DDR3_DEFAULT, 300);
-		}
+		ddr_init(DDR3_DEFAULT, 0);
+	}
+
 	return 0;
 }
 arch_initcall_sync(rk312x_ddr_init);
diff --git a/arch/arm/mach-rockchip/rk3288.c b/arch/arm/mach-rockchip/rk3288.c
index 71fd7ff4467d..100327c3129d 100755
--- a/arch/arm/mach-rockchip/rk3288.c
+++ b/arch/arm/mach-rockchip/rk3288.c
@@ -671,7 +671,7 @@ static int __init rk3288_ddr_init(void)
 	ddr_set_auto_self_refresh = _ddr_set_auto_self_refresh;
 	ddr_bandwidth_get = _ddr_bandwidth_get;
 
-        ddr_init(DDR3_DEFAULT, 300);
+	ddr_init(DDR3_DEFAULT, 0);
     }
 
     return 0;