7 files changed, 14 insertions, 167 deletions

diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index a0a6003065..3d1553cbe1 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -7,9 +7,9 @@ ifdef CONFIG_SPL_BUILD
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD4)	+= umc-ph1-ld4.o \
 					   ddrphy-training.o ddrphy-ph1-ld4.o
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_PRO4)	+= umc-ph1-pro4.o \
-					   ddrphy-training.o ddrphy-ph1-pro4.o
+					   ddrphy-training.o ddrphy-ph1-ld4.o
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD8)	+= umc-ph1-sld8.o \
-					   ddrphy-training.o ddrphy-ph1-sld8.o
+					   ddrphy-training.o ddrphy-ph1-ld4.o
 obj-$(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)	+= umc-proxstream2.o
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD6B)	+= umc-proxstream2.o
 
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c b/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
index 3000a284bb..27be1cc21e 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
@@ -41,18 +41,12 @@ int ph1_ld4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size,
 	writel(0x0000040B, &phy->dcr);
 	if (freq == 1333) {
 		writel(0x85589955, &phy->dtpr[0]);
-		if (size == 1)
-			writel(0x1a8253c0, &phy->dtpr[1]);
-		else
-			writel(0x1a8363c0, &phy->dtpr[1]);
+		writel(0x1a8363c0, &phy->dtpr[1]);
 		writel(0x5002c200, &phy->dtpr[2]);
 		writel(0x00000b51, &phy->mr0);
 	} else {
 		writel(0x999cbb66, &phy->dtpr[0]);
-		if (size == 1)
-			writel(0x1a82dbc0, &phy->dtpr[1]);
-		else
-			writel(0x1a878400, &phy->dtpr[1]);
+		writel(0x1a878400, &phy->dtpr[1]);
 		writel(0xa00214f8, &phy->dtpr[2]);
 		writel(0x00000d71, &phy->mr0);
 	}
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c b/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c
deleted file mode 100644
index b4dca3596f..0000000000
--- a/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <linux/types.h>
-#include <linux/io.h>
-
-#include "ddrphy-regs.h"
-
-int ph1_pro4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size,
-			 bool ddr3plus)
-{
-	u32 tmp;
-
-	writel(0x0300c473, &phy->pgcr[1]);
-	if (freq == 1333) {
-		writel(0x0a806844, &phy->ptr[0]);
-		writel(0x208e0124, &phy->ptr[1]);
-	} else {
-		writel(0x0c807d04, &phy->ptr[0]);
-		writel(0x2710015E, &phy->ptr[1]);
-	}
-	writel(0x00083DEF, &phy->ptr[2]);
-	if (freq == 1333) {
-		writel(0x0f051616, &phy->ptr[3]);
-		writel(0x06ae08d6, &phy->ptr[4]);
-	} else {
-		writel(0x12061A80, &phy->ptr[3]);
-		writel(0x08027100, &phy->ptr[4]);
-	}
-	writel(0xF004001A, &phy->dsgcr);
-
-	/* change the value of the on-die pull-up/pull-down registors */
-	tmp = readl(&phy->dxccr);
-	tmp &= ~0x0ee0;
-	tmp |= DXCCR_DQSNRES_688_OHM | DXCCR_DQSRES_688_OHM;
-	writel(tmp, &phy->dxccr);
-
-	writel(0x0000040B, &phy->dcr);
-	if (freq == 1333) {
-		writel(0x85589955, &phy->dtpr[0]);
-		writel(0x1a8363c0, &phy->dtpr[1]);
-		writel(0x5002c200, &phy->dtpr[2]);
-		writel(0x00000b51, &phy->mr0);
-	} else {
-		writel(0x999cbb66, &phy->dtpr[0]);
-		writel(0x1a878400, &phy->dtpr[1]);
-		writel(0xa00214f8, &phy->dtpr[2]);
-		writel(0x00000d71, &phy->mr0);
-	}
-	writel(0x00000006, &phy->mr1);
-	if (freq == 1333)
-		writel(0x00000290, &phy->mr2);
-	else
-		writel(0x00000298, &phy->mr2);
-
-	writel(ddr3plus ? 0x00000800 : 0x00000000, &phy->mr3);
-
-	while (!(readl(&phy->pgsr[0]) & PGSR0_IDONE))
-		;
-
-	writel(0x0300C473, &phy->pgcr[1]);
-	writel(0x0000005D, &phy->zq[0].cr[1]);
-
-	return 0;
-}
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c b/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c
deleted file mode 100644
index 0d2ae42685..0000000000
--- a/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <config.h>
-#include <linux/types.h>
-#include <linux/io.h>
-
-#include "ddrphy-regs.h"
-
-int ph1_sld8_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size,
-			 bool ddr3plus)
-{
-	u32 tmp;
-
-	writel(0x0300c473, &phy->pgcr[1]);
-	if (freq == 1333) {
-		writel(0x0a806844, &phy->ptr[0]);
-		writel(0x208e0124, &phy->ptr[1]);
-	} else {
-		writel(0x0c807d04, &phy->ptr[0]);
-		writel(0x2710015E, &phy->ptr[1]);
-	}
-	writel(0x00083DEF, &phy->ptr[2]);
-	if (freq == 1333) {
-		writel(0x0f051616, &phy->ptr[3]);
-		writel(0x06ae08d6, &phy->ptr[4]);
-	} else {
-		writel(0x12061A80, &phy->ptr[3]);
-		writel(0x08027100, &phy->ptr[4]);
-	}
-	writel(0xF004001A, &phy->dsgcr);
-
-	/* change the value of the on-die pull-up/pull-down registors */
-	tmp = readl(&phy->dxccr);
-	tmp &= ~0x0ee0;
-	tmp |= DXCCR_DQSNRES_688_OHM | DXCCR_DQSRES_688_OHM;
-	writel(tmp, &phy->dxccr);
-
-	writel(0x0000040B, &phy->dcr);
-	if (freq == 1333) {
-		writel(0x85589955, &phy->dtpr[0]);
-		if (size == 1)
-			writel(0x1a8363c0, &phy->dtpr[1]);
-		else
-			writel(0x1a8363c0, &phy->dtpr[1]);
-		writel(0x5002c200, &phy->dtpr[2]);
-		writel(0x00000b51, &phy->mr0);
-	} else {
-		writel(0x999cbb66, &phy->dtpr[0]);
-		if (size == 1)
-			writel(0x1a878400, &phy->dtpr[1]);
-		else
-			writel(0x1a878400, &phy->dtpr[1]);
-		writel(0xa00214f8, &phy->dtpr[2]);
-		writel(0x00000d71, &phy->mr0);
-	}
-	writel(0x00000006, &phy->mr1);
-	if (freq == 1333)
-		writel(0x00000290, &phy->mr2);
-	else
-		writel(0x00000298, &phy->mr2);
-
-	writel(ddr3plus ? 0x00000800 : 0x00000000, &phy->mr3);
-
-	while (!(readl(&phy->pgsr[0]) & PGSR0_IDONE))
-		;
-
-	writel(0x0300C473, &phy->pgcr[1]);
-	writel(0x0000005D, &phy->zq[0].cr[1]);
-
-	return 0;
-}
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-regs.h b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
index 206fabdd0b..a466118258 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-regs.h
+++ b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
@@ -172,10 +172,6 @@ struct ddrphy {
 #ifndef __ASSEMBLY__
 int ph1_ld4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size,
 			bool ddr3plus);
-int ph1_pro4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size,
-			 bool ddr3plus);
-int ph1_sld8_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size,
-			 bool ddr3plus);
 void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank);
 int ddrphy_training(struct ddrphy __iomem *phy);
 #endif
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c b/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
index 38dd338c85..877f5ef9cc 100644
--- a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
@@ -138,32 +138,32 @@ int ph1_pro4_umc_init(const struct uniphier_board_data *bd)
 
 	writel(0x00000101, dramcont0 + UMC_DIOCTLA);
 
-	ph1_pro4_ddrphy_init(phy0_0, bd->dram_freq, bd->dram_ch[0].size,
-			     bd->dram_ddr3plus);
+	ph1_ld4_ddrphy_init(phy0_0, bd->dram_freq, bd->dram_ch[0].size,
+			    bd->dram_ddr3plus);
 
 	ddrphy_prepare_training(phy0_0, 0);
 	ddrphy_training(phy0_0);
 
 	writel(0x00000103, dramcont0 + UMC_DIOCTLA);
 
-	ph1_pro4_ddrphy_init(phy0_1, bd->dram_freq, bd->dram_ch[0].size,
-			     bd->dram_ddr3plus);
+	ph1_ld4_ddrphy_init(phy0_1, bd->dram_freq, bd->dram_ch[0].size,
+			    bd->dram_ddr3plus);
 
 	ddrphy_prepare_training(phy0_1, 1);
 	ddrphy_training(phy0_1);
 
 	writel(0x00000101, dramcont1 + UMC_DIOCTLA);
 
-	ph1_pro4_ddrphy_init(phy1_0, bd->dram_freq, bd->dram_ch[1].size,
-			     bd->dram_ddr3plus);
+	ph1_ld4_ddrphy_init(phy1_0, bd->dram_freq, bd->dram_ch[1].size,
+			    bd->dram_ddr3plus);
 
 	ddrphy_prepare_training(phy1_0, 0);
 	ddrphy_training(phy1_0);
 
 	writel(0x00000103, dramcont1 + UMC_DIOCTLA);
 
-	ph1_pro4_ddrphy_init(phy1_1, bd->dram_freq, bd->dram_ch[1].size,
-			     bd->dram_ddr3plus);
+	ph1_ld4_ddrphy_init(phy1_1, bd->dram_freq, bd->dram_ch[1].size,
+			    bd->dram_ddr3plus);
 
 	ddrphy_prepare_training(phy1_1, 1);
 	ddrphy_training(phy1_1);
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c b/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
index 3cbb7ba765..a27f91f895 100644
--- a/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
+++ b/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
@@ -97,14 +97,14 @@ static int umc_init_sub(int freq, int size_ch0, int size_ch1, bool ddr3plus)
 
 	writel(0x00000101, dramcont0 + UMC_DIOCTLA);
 
-	ph1_sld8_ddrphy_init(phy0_0, freq, size_ch0, ddr3plus);
+	ph1_ld4_ddrphy_init(phy0_0, freq, size_ch0, ddr3plus);
 
 	ddrphy_prepare_training(phy0_0, 0);
 	ddrphy_training(phy0_0);
 
 	writel(0x00000101, dramcont1 + UMC_DIOCTLA);
 
-	ph1_sld8_ddrphy_init(phy1_0, freq, size_ch1, ddr3plus);
+	ph1_ld4_ddrphy_init(phy1_0, freq, size_ch1, ddr3plus);
 
 	ddrphy_prepare_training(phy1_0, 1);
 	ddrphy_training(phy1_0);