Merge branch 'master' of http://git.denx.de/u-boot-sunxi
diff --git a/arch/arm/mach-sunxi/dram_sun8i_h3.c b/arch/arm/mach-sunxi/dram_sun8i_h3.c
index 2020d75..b08b8e6 100644
--- a/arch/arm/mach-sunxi/dram_sun8i_h3.c
+++ b/arch/arm/mach-sunxi/dram_sun8i_h3.c
@@ -217,35 +217,57 @@
struct sunxi_mctl_ctl_reg * const mctl_ctl =
(struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE;
- int i;
- u16 zq_val[6];
- u8 val;
+ if ((readl(SUNXI_SRAMC_BASE + 0x24) & 0xff) == 0 &&
+ (readl(SUNXI_SRAMC_BASE + 0xf0) & 0x1) == 0) {
+ u32 reg_val;
- writel(0x0a0a0a0a, &mctl_ctl->zqdr[2]);
-
- for (i = 0; i < 6; i++) {
- u8 zq = (CONFIG_DRAM_ZQ >> (i * 4)) & 0xf;
-
- writel((zq << 20) | (zq << 16) | (zq << 12) |
- (zq << 8) | (zq << 4) | (zq << 0),
- &mctl_ctl->zqcr);
+ clrsetbits_le32(&mctl_ctl->zqcr, 0xffff,
+ CONFIG_DRAM_ZQ & 0xffff);
writel(PIR_CLRSR, &mctl_ctl->pir);
mctl_phy_init(PIR_ZCAL);
- zq_val[i] = readl(&mctl_ctl->zqdr[0]) & 0xff;
- writel(REPEAT_BYTE(zq_val[i]), &mctl_ctl->zqdr[2]);
+ reg_val = readl(&mctl_ctl->zqdr[0]);
+ reg_val &= (0x1f << 16) | (0x1f << 0);
+ reg_val |= reg_val << 8;
+ writel(reg_val, &mctl_ctl->zqdr[0]);
- writel(PIR_CLRSR, &mctl_ctl->pir);
- mctl_phy_init(PIR_ZCAL);
+ reg_val = readl(&mctl_ctl->zqdr[1]);
+ reg_val &= (0x1f << 16) | (0x1f << 0);
+ reg_val |= reg_val << 8;
+ writel(reg_val, &mctl_ctl->zqdr[1]);
+ writel(reg_val, &mctl_ctl->zqdr[2]);
+ } else {
+ int i;
+ u16 zq_val[6];
+ u8 val;
- val = readl(&mctl_ctl->zqdr[0]) >> 24;
- zq_val[i] |= bin_to_mgray(mgray_to_bin(val) - 1) << 8;
- }
+ writel(0x0a0a0a0a, &mctl_ctl->zqdr[2]);
+
+ for (i = 0; i < 6; i++) {
+ u8 zq = (CONFIG_DRAM_ZQ >> (i * 4)) & 0xf;
- writel((zq_val[1] << 16) | zq_val[0], &mctl_ctl->zqdr[0]);
- writel((zq_val[3] << 16) | zq_val[2], &mctl_ctl->zqdr[1]);
- writel((zq_val[5] << 16) | zq_val[4], &mctl_ctl->zqdr[2]);
+ writel((zq << 20) | (zq << 16) | (zq << 12) |
+ (zq << 8) | (zq << 4) | (zq << 0),
+ &mctl_ctl->zqcr);
+
+ writel(PIR_CLRSR, &mctl_ctl->pir);
+ mctl_phy_init(PIR_ZCAL);
+
+ zq_val[i] = readl(&mctl_ctl->zqdr[0]) & 0xff;
+ writel(REPEAT_BYTE(zq_val[i]), &mctl_ctl->zqdr[2]);
+
+ writel(PIR_CLRSR, &mctl_ctl->pir);
+ mctl_phy_init(PIR_ZCAL);
+
+ val = readl(&mctl_ctl->zqdr[0]) >> 24;
+ zq_val[i] |= bin_to_mgray(mgray_to_bin(val) - 1) << 8;
+ }
+
+ writel((zq_val[1] << 16) | zq_val[0], &mctl_ctl->zqdr[0]);
+ writel((zq_val[3] << 16) | zq_val[2], &mctl_ctl->zqdr[1]);
+ writel((zq_val[5] << 16) | zq_val[4], &mctl_ctl->zqdr[2]);
+ }
}
static void mctl_set_cr(struct dram_para *para)
diff --git a/configs/A20-OLinuXino-Lime2_defconfig b/configs/A20-OLinuXino-Lime2_defconfig
index 5688622..4751fe0 100644
--- a/configs/A20-OLinuXino-Lime2_defconfig
+++ b/configs/A20-OLinuXino-Lime2_defconfig
@@ -2,7 +2,7 @@
CONFIG_ARCH_SUNXI=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=480
+CONFIG_DRAM_CLK=384
CONFIG_MMC0_CD_PIN="PH1"
CONFIG_USB0_VBUS_PIN="PC17"
CONFIG_USB0_VBUS_DET="PH5"
diff --git a/configs/A20-OLinuXino-Lime_defconfig b/configs/A20-OLinuXino-Lime_defconfig
index c4f6e1a..024dc2d 100644
--- a/configs/A20-OLinuXino-Lime_defconfig
+++ b/configs/A20-OLinuXino-Lime_defconfig
@@ -2,7 +2,7 @@
CONFIG_ARCH_SUNXI=y
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=480
+CONFIG_DRAM_CLK=384
CONFIG_MMC0_CD_PIN="PH1"
CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-lime"
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set