From: Peng Fan <Peng.Fan@freescale.com>
Date: Mon, 17 Aug 2015 08:10:58 +0000 (+0800)
Subject: imx: mx6: ddr no support MMDC1 for i.MX6SL
X-Git-Tag: v2025.01-rc5-pxa1908~11865^2~17
X-Git-Url: http://git.dujemihanovic.xyz/img/static//%22brlog.php?a=commitdiff_plain;h=24139754f55e11a41bd90d0c8064a79228b573a3;p=u-boot.git

imx: mx6: ddr no support MMDC1 for i.MX6SL

i.MX 6SoloLite only supports MMDC0, so do not access MMDC1 for i.MX 6SL.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c
index b808627a42..28fa3cf648 100644
--- a/arch/arm/cpu/armv7/mx6/ddr.c
+++ b/arch/arm/cpu/armv7/mx6/ddr.c
@@ -288,7 +288,8 @@ void mx6sdl_dram_iocfg(unsigned width,
 #define MR(val, ba, cmd, cs1) \
 	((val << 16) | (1 << 15) | (cmd << 4) | (cs1 << 3) | ba)
 #define MMDC1(entry, value) do {					  \
-	if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL))	  \
+	if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL) && \
+	    !is_cpu_type(MXC_CPU_MX6SL))				  \
 		mmdc1->entry = value;					  \
 	} while (0)
 
@@ -312,7 +313,8 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 	u16 mem_speed = ddr3_cfg->mem_speed;
 
 	mmdc0 = (struct mmdc_p_regs *)MMDC_P0_BASE_ADDR;
-	if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL))
+	if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL) &&
+	    !is_cpu_type(MXC_CPU_MX6SL))
 		mmdc1 = (struct mmdc_p_regs *)MMDC_P1_BASE_ADDR;
 
 	/* Limit mem_speed for MX6D/MX6Q */