arm: vf610: move DDR initialization to imx-common

In order to avoid code duplication move the DDR initialization to
the common place under imx-common. Currently, only TREF, TRFC,
COL_DIFF and ROW_DIFF can be choosen from board file.

4 files changed, 262 insertions, 230 deletions

diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index 25a9d4ce12..e924a5ca85 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -22,6 +22,9 @@ ifeq ($(SOC),$(filter $(SOC),mx6))
 obj-$(CONFIG_CMD_SATA) += sata.o
 obj-$(CONFIG_IMX_VIDEO_SKIP) += video.o
 endif
+ifeq ($(SOC),$(filter $(SOC),vf610))
+obj-y	+= ddr-vf610.o
+endif
 obj-$(CONFIG_CMD_BMODE) += cmd_bmode.o
 obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o
 
diff --git a/arch/arm/imx-common/ddr-vf610.c b/arch/arm/imx-common/ddr-vf610.c
new file mode 100644
index 0000000000..1ab5af058b
--- /dev/null
+++ b/arch/arm/imx-common/ddr-vf610.c
@@ -0,0 +1,242 @@
+/*
+ * Copyright 2014 Toradex, Inc.
+ *
+ * Based on vf610twr:
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux-vf610.h>
+
+void setup_iomux_ddr(void)
+{
+	static const iomux_v3_cfg_t ddr_pads[] = {
+		VF610_PAD_DDR_A15__DDR_A_15,
+		VF610_PAD_DDR_A14__DDR_A_14,
+		VF610_PAD_DDR_A13__DDR_A_13,
+		VF610_PAD_DDR_A12__DDR_A_12,
+		VF610_PAD_DDR_A11__DDR_A_11,
+		VF610_PAD_DDR_A10__DDR_A_10,
+		VF610_PAD_DDR_A9__DDR_A_9,
+		VF610_PAD_DDR_A8__DDR_A_8,
+		VF610_PAD_DDR_A7__DDR_A_7,
+		VF610_PAD_DDR_A6__DDR_A_6,
+		VF610_PAD_DDR_A5__DDR_A_5,
+		VF610_PAD_DDR_A4__DDR_A_4,
+		VF610_PAD_DDR_A3__DDR_A_3,
+		VF610_PAD_DDR_A2__DDR_A_2,
+		VF610_PAD_DDR_A1__DDR_A_1,
+		VF610_PAD_DDR_A0__DDR_A_0,
+		VF610_PAD_DDR_BA2__DDR_BA_2,
+		VF610_PAD_DDR_BA1__DDR_BA_1,
+		VF610_PAD_DDR_BA0__DDR_BA_0,
+		VF610_PAD_DDR_CAS__DDR_CAS_B,
+		VF610_PAD_DDR_CKE__DDR_CKE_0,
+		VF610_PAD_DDR_CLK__DDR_CLK_0,
+		VF610_PAD_DDR_CS__DDR_CS_B_0,
+		VF610_PAD_DDR_D15__DDR_D_15,
+		VF610_PAD_DDR_D14__DDR_D_14,
+		VF610_PAD_DDR_D13__DDR_D_13,
+		VF610_PAD_DDR_D12__DDR_D_12,
+		VF610_PAD_DDR_D11__DDR_D_11,
+		VF610_PAD_DDR_D10__DDR_D_10,
+		VF610_PAD_DDR_D9__DDR_D_9,
+		VF610_PAD_DDR_D8__DDR_D_8,
+		VF610_PAD_DDR_D7__DDR_D_7,
+		VF610_PAD_DDR_D6__DDR_D_6,
+		VF610_PAD_DDR_D5__DDR_D_5,
+		VF610_PAD_DDR_D4__DDR_D_4,
+		VF610_PAD_DDR_D3__DDR_D_3,
+		VF610_PAD_DDR_D2__DDR_D_2,
+		VF610_PAD_DDR_D1__DDR_D_1,
+		VF610_PAD_DDR_D0__DDR_D_0,
+		VF610_PAD_DDR_DQM1__DDR_DQM_1,
+		VF610_PAD_DDR_DQM0__DDR_DQM_0,
+		VF610_PAD_DDR_DQS1__DDR_DQS_1,
+		VF610_PAD_DDR_DQS0__DDR_DQS_0,
+		VF610_PAD_DDR_RAS__DDR_RAS_B,
+		VF610_PAD_DDR_WE__DDR_WE_B,
+		VF610_PAD_DDR_ODT1__DDR_ODT_0,
+		VF610_PAD_DDR_ODT0__DDR_ODT_1,
+		VF610_PAD_DDR_RESETB,
+	};
+
+	imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads));
+}
+
+void ddr_phy_init(void)
+{
+	struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR;
+
+	writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[0]);
+	writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[16]);
+	writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[32]);
+
+	writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[1]);
+	writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[17]);
+
+	writel(DDRMC_PHY_CTRL, &ddrmr->phy[2]);
+	writel(DDRMC_PHY_CTRL, &ddrmr->phy[18]);
+	writel(DDRMC_PHY_CTRL, &ddrmr->phy[34]);
+
+	writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[3]);
+	writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[19]);
+	writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[35]);
+
+	writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[4]);
+	writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[20]);
+	writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[36]);
+
+	/* LPDDR2 only parameter */
+	writel(DDRMC_PHY_OFF, &ddrmr->phy[49]);
+
+	writel(DDRMC_PHY50_DDR3_MODE | DDRMC_PHY50_EN_SW_HALF_CYCLE,
+		&ddrmr->phy[50]);
+
+	/* Processor Pad ODT settings */
+	writel(DDRMC_PHY_PROC_PAD_ODT, &ddrmr->phy[52]);
+}
+
+void ddr_ctrl_init(int tref, int trfc, int col_diff, int row_diff)
+{
+	struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR;
+
+	writel(DDRMC_CR00_DRAM_CLASS_DDR3, &ddrmr->cr[0]);
+	writel(DDRMC_CR02_DRAM_TINIT(32), &ddrmr->cr[2]);
+	writel(DDRMC_CR10_TRST_PWRON(80000), &ddrmr->cr[10]);
+
+	writel(DDRMC_CR11_CKE_INACTIVE(200000), &ddrmr->cr[11]);
+	writel(DDRMC_CR12_WRLAT(5) | DDRMC_CR12_CASLAT_LIN(12), &ddrmr->cr[12]);
+	writel(DDRMC_CR13_TRC(21) | DDRMC_CR13_TRRD(4) | DDRMC_CR13_TCCD(4),
+		&ddrmr->cr[13]);
+	writel(DDRMC_CR14_TFAW(20) | DDRMC_CR14_TRP(6) | DDRMC_CR14_TWTR(4) |
+		DDRMC_CR14_TRAS_MIN(15), &ddrmr->cr[14]);
+	writel(DDRMC_CR16_TMRD(4) | DDRMC_CR16_TRTP(4), &ddrmr->cr[16]);
+	writel(DDRMC_CR17_TRAS_MAX(28080) | DDRMC_CR17_TMOD(12),
+		&ddrmr->cr[17]);
+	writel(DDRMC_CR18_TCKESR(4) | DDRMC_CR18_TCKE(3), &ddrmr->cr[18]);
+
+	writel(DDRMC_CR20_AP_EN, &ddrmr->cr[20]);
+	writel(DDRMC_CR21_TRCD_INT(6) | DDRMC_CR21_CCMAP_EN, &ddrmr->cr[21]);
+
+	writel(DDRMC_CR22_TDAL(12), &ddrmr->cr[22]);
+	writel(DDRMC_CR23_BSTLEN(3) | DDRMC_CR23_TDLL(512), &ddrmr->cr[23]);
+	writel(DDRMC_CR24_TRP_AB(6), &ddrmr->cr[24]);
+
+	writel(DDRMC_CR25_TREF_EN, &ddrmr->cr[25]);
+	writel(DDRMC_CR26_TREF(tref) | DDRMC_CR26_TRFC(trfc), &ddrmr->cr[26]);
+	writel(DDRMC_CR28_TREF_INT(0), &ddrmr->cr[28]);
+	writel(DDRMC_CR29_TPDEX(3), &ddrmr->cr[29]);
+
+	writel(DDRMC_CR30_TXPDLL(10), &ddrmr->cr[30]);
+	writel(DDRMC_CR31_TXSNR(48) | DDRMC_CR31_TXSR(468), &ddrmr->cr[31]);
+	writel(DDRMC_CR33_EN_QK_SREF, &ddrmr->cr[33]);
+	writel(DDRMC_CR34_CKSRX(5) | DDRMC_CR34_CKSRE(5), &ddrmr->cr[34]);
+
+	writel(DDRMC_CR38_FREQ_CHG_EN(0), &ddrmr->cr[38]);
+	writel(DDRMC_CR39_PHY_INI_COM(1024) | DDRMC_CR39_PHY_INI_STA(16) |
+		DDRMC_CR39_FRQ_CH_DLLOFF(2), &ddrmr->cr[39]);
+
+	writel(DDRMC_CR41_PHY_INI_STRT_INI_DIS, &ddrmr->cr[41]);
+	writel(DDRMC_CR48_MR1_DA_0(70) | DDRMC_CR48_MR0_DA_0(1056),
+		&ddrmr->cr[48]);
+
+	writel(DDRMC_CR66_ZQCL(256) | DDRMC_CR66_ZQINIT(512), &ddrmr->cr[66]);
+	writel(DDRMC_CR67_ZQCS(64), &ddrmr->cr[67]);
+	writel(DDRMC_CR69_ZQ_ON_SREF_EX(2), &ddrmr->cr[69]);
+
+	writel(DDRMC_CR70_REF_PER_ZQ(64), &ddrmr->cr[70]);
+	writel(DDRMC_CR72_ZQCS_ROTATE(0), &ddrmr->cr[72]);
+
+	writel(DDRMC_CR73_APREBIT(10) | DDRMC_CR73_COL_DIFF(col_diff) |
+		DDRMC_CR73_ROW_DIFF(row_diff), &ddrmr->cr[73]);
+	writel(DDRMC_CR74_BANKSPLT_EN | DDRMC_CR74_ADDR_CMP_EN |
+		DDRMC_CR74_CMD_AGE_CNT(64) | DDRMC_CR74_AGE_CNT(64),
+		&ddrmr->cr[74]);
+	writel(DDRMC_CR75_RW_PG_EN | DDRMC_CR75_RW_EN | DDRMC_CR75_PRI_EN |
+		DDRMC_CR75_PLEN, &ddrmr->cr[75]);
+	writel(DDRMC_CR76_NQENT_ACTDIS(3) | DDRMC_CR76_D_RW_G_BKCN(3) |
+		DDRMC_CR76_W2R_SPLT_EN, &ddrmr->cr[76]);
+	writel(DDRMC_CR77_CS_MAP | DDRMC_CR77_DI_RD_INTLEAVE |
+		DDRMC_CR77_SWAP_EN, &ddrmr->cr[77]);
+	writel(DDRMC_CR78_Q_FULLNESS(7) | DDRMC_CR78_BUR_ON_FLY_BIT(12),
+		&ddrmr->cr[78]);
+	writel(DDRMC_CR79_CTLUPD_AREF(0), &ddrmr->cr[79]);
+
+	writel(DDRMC_CR82_INT_MASK, &ddrmr->cr[82]);
+
+	writel(DDRMC_CR87_ODT_WR_MAPCS0, &ddrmr->cr[87]);
+	writel(DDRMC_CR88_TODTL_CMD(4), &ddrmr->cr[88]);
+	writel(DDRMC_CR89_AODT_RWSMCS(2), &ddrmr->cr[89]);
+
+	writel(DDRMC_CR91_R2W_SMCSDL(2), &ddrmr->cr[91]);
+	writel(DDRMC_CR96_WLMRD(40) | DDRMC_CR96_WLDQSEN(25), &ddrmr->cr[96]);
+	writel(DDRMC_CR97_WRLVL_EN, &ddrmr->cr[97]);
+	writel(DDRMC_CR98_WRLVL_DL_0, &ddrmr->cr[98]);
+	writel(DDRMC_CR99_WRLVL_DL_1, &ddrmr->cr[99]);
+
+	writel(DDRMC_CR102_RDLVL_GT_REGEN | DDRMC_CR102_RDLVL_REG_EN,
+		&ddrmr->cr[102]);
+
+	writel(DDRMC_CR105_RDLVL_DL_0(0), &ddrmr->cr[105]);
+	writel(DDRMC_CR106_RDLVL_GTDL_0(4), &ddrmr->cr[106]);
+	writel(DDRMC_CR110_RDLVL_GTDL_1(4), &ddrmr->cr[110]);
+	writel(DDRMC_CR114_RDLVL_GTDL_2(0), &ddrmr->cr[114]);
+	writel(DDRMC_CR115_RDLVL_GTDL_2(0), &ddrmr->cr[115]);
+
+	writel(DDRMC_CR117_AXI0_W_PRI(0) | DDRMC_CR117_AXI0_R_PRI(0),
+		&ddrmr->cr[117]);
+	writel(DDRMC_CR118_AXI1_W_PRI(1) | DDRMC_CR118_AXI1_R_PRI(1),
+		&ddrmr->cr[118]);
+
+	writel(DDRMC_CR120_AXI0_PRI1_RPRI(2) | DDRMC_CR120_AXI0_PRI0_RPRI(2),
+		&ddrmr->cr[120]);
+	writel(DDRMC_CR121_AXI0_PRI3_RPRI(2) | DDRMC_CR121_AXI0_PRI2_RPRI(2),
+		&ddrmr->cr[121]);
+	writel(DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) |
+		DDRMC_CR122_AXI0_PRIRLX(100), &ddrmr->cr[122]);
+	writel(DDRMC_CR123_AXI1_P_ODR_EN | DDRMC_CR123_AXI1_PRI3_RPRI(1) |
+		DDRMC_CR123_AXI1_PRI2_RPRI(1), &ddrmr->cr[123]);
+	writel(DDRMC_CR124_AXI1_PRIRLX(100), &ddrmr->cr[124]);
+
+	writel(DDRMC_CR126_PHY_RDLAT(8), &ddrmr->cr[126]);
+	writel(DDRMC_CR132_WRLAT_ADJ(5) | DDRMC_CR132_RDLAT_ADJ(6),
+		&ddrmr->cr[132]);
+	writel(DDRMC_CR137_PHYCTL_DL(2), &ddrmr->cr[137]);
+	writel(DDRMC_CR138_PHY_WRLV_MXDL(256) | DDRMC_CR138_PHYDRAM_CK_EN(1),
+		&ddrmr->cr[138]);
+	writel(DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) |
+		DDRMC_CR139_PHY_WRLV_DLL(3) | DDRMC_CR139_PHY_WRLV_EN(3),
+		&ddrmr->cr[139]);
+	writel(DDRMC_CR140_PHY_WRLV_WW(64), &ddrmr->cr[140]);
+	writel(DDRMC_CR143_RDLV_GAT_MXDL(1536) | DDRMC_CR143_RDLV_MXDL(128),
+		&ddrmr->cr[143]);
+	writel(DDRMC_CR144_PHY_RDLVL_RES(4) | DDRMC_CR144_PHY_RDLV_LOAD(7) |
+		DDRMC_CR144_PHY_RDLV_DLL(3) | DDRMC_CR144_PHY_RDLV_EN(3),
+		&ddrmr->cr[144]);
+	writel(DDRMC_CR145_PHY_RDLV_RR(64), &ddrmr->cr[145]);
+	writel(DDRMC_CR146_PHY_RDLVL_RESP(64), &ddrmr->cr[146]);
+	writel(DDRMC_CR147_RDLV_RESP_MASK(983040), &ddrmr->cr[147]);
+	writel(DDRMC_CR148_RDLV_GATE_RESP_MASK(983040), &ddrmr->cr[148]);
+	writel(DDRMC_CR151_RDLV_GAT_DQ_ZERO_CNT(1) |
+		DDRMC_CR151_RDLVL_DQ_ZERO_CNT(1), &ddrmr->cr[151]);
+
+	writel(DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) |
+		DDRMC_CR154_PAD_ZQ_MODE(1) | DDRMC_CR154_DDR_SEL_PAD_CONTR(3) |
+		DDRMC_CR154_PAD_ZQ_HW_FOR(1), &ddrmr->cr[154]);
+	writel(DDRMC_CR155_PAD_ODT_BYTE1(2) | DDRMC_CR155_PAD_ODT_BYTE0(2),
+		&ddrmr->cr[155]);
+	writel(DDRMC_CR158_TWR(6), &ddrmr->cr[158]);
+	writel(DDRMC_CR161_ODT_EN(1) | DDRMC_CR161_TODTH_RD(2) |
+		DDRMC_CR161_TODTH_WR(2), &ddrmr->cr[161]);
+
+	ddr_phy_init();
+
+	writel(DDRMC_CR00_DRAM_CLASS_DDR3 | DDRMC_CR00_START, &ddrmr->cr[0]);
+
+	udelay(200);
+}
+
diff --git a/arch/arm/include/asm/arch-vf610/ddr-vf610.h b/arch/arm/include/asm/arch-vf610/ddr-vf610.h
new file mode 100644
index 0000000000..6c1cf6adce
--- /dev/null
+++ b/arch/arm/include/asm/arch-vf610/ddr-vf610.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2014
+ * Stefan Agner, Toradex, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_VF610_DDR_H
+#define __ASM_ARCH_VF610_DDR_H
+
+void setup_iomux_ddr(void);
+void ddr_phy_init(void);
+void ddr_ctrl_init(int tref, int trfc, int col_diff, int row_diff);
+
+#endif
diff --git a/board/freescale/vf610twr/vf610twr.c b/board/freescale/vf610twr/vf610twr.c
index b634965ad2..6b03495feb 100644
--- a/board/freescale/vf610twr/vf610twr.c
+++ b/board/freescale/vf610twr/vf610twr.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux-vf610.h>
+#include <asm/arch/ddr-vf610.h>
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/clock.h>
 #include <mmc.h>
@@ -27,240 +28,11 @@ DECLARE_GLOBAL_DATA_PTR;
 #define ENET_PAD_CTRL	(PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \
 			PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE)
 
-void setup_iomux_ddr(void)
-{
-	static const iomux_v3_cfg_t ddr_pads[] = {
-		VF610_PAD_DDR_A15__DDR_A_15,
-		VF610_PAD_DDR_A14__DDR_A_14,
-		VF610_PAD_DDR_A13__DDR_A_13,
-		VF610_PAD_DDR_A12__DDR_A_12,
-		VF610_PAD_DDR_A11__DDR_A_11,
-		VF610_PAD_DDR_A10__DDR_A_10,
-		VF610_PAD_DDR_A9__DDR_A_9,
-		VF610_PAD_DDR_A8__DDR_A_8,
-		VF610_PAD_DDR_A7__DDR_A_7,
-		VF610_PAD_DDR_A6__DDR_A_6,
-		VF610_PAD_DDR_A5__DDR_A_5,
-		VF610_PAD_DDR_A4__DDR_A_4,
-		VF610_PAD_DDR_A3__DDR_A_3,
-		VF610_PAD_DDR_A2__DDR_A_2,
-		VF610_PAD_DDR_A1__DDR_A_1,
-		VF610_PAD_DDR_A0__DDR_A_0,
-		VF610_PAD_DDR_BA2__DDR_BA_2,
-		VF610_PAD_DDR_BA1__DDR_BA_1,
-		VF610_PAD_DDR_BA0__DDR_BA_0,
-		VF610_PAD_DDR_CAS__DDR_CAS_B,
-		VF610_PAD_DDR_CKE__DDR_CKE_0,
-		VF610_PAD_DDR_CLK__DDR_CLK_0,
-		VF610_PAD_DDR_CS__DDR_CS_B_0,
-		VF610_PAD_DDR_D15__DDR_D_15,
-		VF610_PAD_DDR_D14__DDR_D_14,
-		VF610_PAD_DDR_D13__DDR_D_13,
-		VF610_PAD_DDR_D12__DDR_D_12,
-		VF610_PAD_DDR_D11__DDR_D_11,
-		VF610_PAD_DDR_D10__DDR_D_10,
-		VF610_PAD_DDR_D9__DDR_D_9,
-		VF610_PAD_DDR_D8__DDR_D_8,
-		VF610_PAD_DDR_D7__DDR_D_7,
-		VF610_PAD_DDR_D6__DDR_D_6,
-		VF610_PAD_DDR_D5__DDR_D_5,
-		VF610_PAD_DDR_D4__DDR_D_4,
-		VF610_PAD_DDR_D3__DDR_D_3,
-		VF610_PAD_DDR_D2__DDR_D_2,
-		VF610_PAD_DDR_D1__DDR_D_1,
-		VF610_PAD_DDR_D0__DDR_D_0,
-		VF610_PAD_DDR_DQM1__DDR_DQM_1,
-		VF610_PAD_DDR_DQM0__DDR_DQM_0,
-		VF610_PAD_DDR_DQS1__DDR_DQS_1,
-		VF610_PAD_DDR_DQS0__DDR_DQS_0,
-		VF610_PAD_DDR_RAS__DDR_RAS_B,
-		VF610_PAD_DDR_WE__DDR_WE_B,
-		VF610_PAD_DDR_ODT1__DDR_ODT_0,
-		VF610_PAD_DDR_ODT0__DDR_ODT_1,
-		VF610_PAD_DDR_RESETB,
-	};
-
-	imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads));
-}
-
-void ddr_phy_init(void)
-{
-	struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR;
-
-	writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[0]);
-	writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[16]);
-	writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[32]);
-
-	writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[1]);
-	writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[17]);
-
-	writel(DDRMC_PHY_CTRL, &ddrmr->phy[2]);
-	writel(DDRMC_PHY_CTRL, &ddrmr->phy[18]);
-	writel(DDRMC_PHY_CTRL, &ddrmr->phy[34]);
-
-	writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[3]);
-	writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[19]);
-	writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[35]);
-
-	writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[4]);
-	writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[20]);
-	writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[36]);
-
-	/* LPDDR2 only parameter */
-	writel(DDRMC_PHY_OFF, &ddrmr->phy[49]);
-
-	writel(DDRMC_PHY50_DDR3_MODE | DDRMC_PHY50_EN_SW_HALF_CYCLE,
-		&ddrmr->phy[50]);
-
-	/* Processor Pad ODT settings */
-	writel(DDRMC_PHY_PROC_PAD_ODT, &ddrmr->phy[52]);
-}
-
-void ddr_ctrl_init(void)
-{
-	struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR;
-
-	writel(DDRMC_CR00_DRAM_CLASS_DDR3, &ddrmr->cr[0]);
-	writel(DDRMC_CR02_DRAM_TINIT(32), &ddrmr->cr[2]);
-	writel(DDRMC_CR10_TRST_PWRON(80000), &ddrmr->cr[10]);
-
-	writel(DDRMC_CR11_CKE_INACTIVE(200000), &ddrmr->cr[11]);
-	writel(DDRMC_CR12_WRLAT(5) | DDRMC_CR12_CASLAT_LIN(12), &ddrmr->cr[12]);
-	writel(DDRMC_CR13_TRC(21) | DDRMC_CR13_TRRD(4) | DDRMC_CR13_TCCD(4),
-		&ddrmr->cr[13]);
-	writel(DDRMC_CR14_TFAW(20) | DDRMC_CR14_TRP(6) | DDRMC_CR14_TWTR(4) |
-		DDRMC_CR14_TRAS_MIN(15), &ddrmr->cr[14]);
-	writel(DDRMC_CR16_TMRD(4) | DDRMC_CR16_TRTP(4), &ddrmr->cr[16]);
-	writel(DDRMC_CR17_TRAS_MAX(28080) | DDRMC_CR17_TMOD(12),
-		&ddrmr->cr[17]);
-	writel(DDRMC_CR18_TCKESR(4) | DDRMC_CR18_TCKE(3), &ddrmr->cr[18]);
-
-	writel(DDRMC_CR20_AP_EN, &ddrmr->cr[20]);
-	writel(DDRMC_CR21_TRCD_INT(6) | DDRMC_CR21_CCMAP_EN, &ddrmr->cr[21]);
-
-	writel(DDRMC_CR22_TDAL(12), &ddrmr->cr[22]);
-	writel(DDRMC_CR23_BSTLEN(3) | DDRMC_CR23_TDLL(512), &ddrmr->cr[23]);
-	writel(DDRMC_CR24_TRP_AB(6), &ddrmr->cr[24]);
-
-	writel(DDRMC_CR25_TREF_EN, &ddrmr->cr[25]);
-	writel(DDRMC_CR26_TREF(3120) | DDRMC_CR26_TRFC(44), &ddrmr->cr[26]);
-	writel(DDRMC_CR28_TREF_INT(0), &ddrmr->cr[28]);
-	writel(DDRMC_CR29_TPDEX(3), &ddrmr->cr[29]);
-
-	writel(DDRMC_CR30_TXPDLL(10), &ddrmr->cr[30]);
-	writel(DDRMC_CR31_TXSNR(48) | DDRMC_CR31_TXSR(468), &ddrmr->cr[31]);
-	writel(DDRMC_CR33_EN_QK_SREF, &ddrmr->cr[33]);
-	writel(DDRMC_CR34_CKSRX(5) | DDRMC_CR34_CKSRE(5), &ddrmr->cr[34]);
-
-	writel(DDRMC_CR38_FREQ_CHG_EN(0), &ddrmr->cr[38]);
-	writel(DDRMC_CR39_PHY_INI_COM(1024) | DDRMC_CR39_PHY_INI_STA(16) |
-		DDRMC_CR39_FRQ_CH_DLLOFF(2), &ddrmr->cr[39]);
-
-	writel(DDRMC_CR41_PHY_INI_STRT_INI_DIS, &ddrmr->cr[41]);
-	writel(DDRMC_CR48_MR1_DA_0(70) | DDRMC_CR48_MR0_DA_0(1056),
-		&ddrmr->cr[48]);
-
-	writel(DDRMC_CR66_ZQCL(256) | DDRMC_CR66_ZQINIT(512), &ddrmr->cr[66]);
-	writel(DDRMC_CR67_ZQCS(64), &ddrmr->cr[67]);
-	writel(DDRMC_CR69_ZQ_ON_SREF_EX(2), &ddrmr->cr[69]);
-
-	writel(DDRMC_CR70_REF_PER_ZQ(64), &ddrmr->cr[70]);
-	writel(DDRMC_CR72_ZQCS_ROTATE(0), &ddrmr->cr[72]);
-
-	writel(DDRMC_CR73_APREBIT(10) | DDRMC_CR73_COL_DIFF(1) |
-		DDRMC_CR73_ROW_DIFF(3), &ddrmr->cr[73]);
-	writel(DDRMC_CR74_BANKSPLT_EN | DDRMC_CR74_ADDR_CMP_EN |
-		DDRMC_CR74_CMD_AGE_CNT(64) | DDRMC_CR74_AGE_CNT(64),
-		&ddrmr->cr[74]);
-	writel(DDRMC_CR75_RW_PG_EN | DDRMC_CR75_RW_EN | DDRMC_CR75_PRI_EN |
-		DDRMC_CR75_PLEN, &ddrmr->cr[75]);
-	writel(DDRMC_CR76_NQENT_ACTDIS(3) | DDRMC_CR76_D_RW_G_BKCN(3) |
-		DDRMC_CR76_W2R_SPLT_EN, &ddrmr->cr[76]);
-	writel(DDRMC_CR77_CS_MAP | DDRMC_CR77_DI_RD_INTLEAVE |
-		DDRMC_CR77_SWAP_EN, &ddrmr->cr[77]);
-	writel(DDRMC_CR78_Q_FULLNESS(7) | DDRMC_CR78_BUR_ON_FLY_BIT(12),
-		&ddrmr->cr[78]);
-	writel(DDRMC_CR79_CTLUPD_AREF(0), &ddrmr->cr[79]);
-
-	writel(DDRMC_CR82_INT_MASK, &ddrmr->cr[82]);
-
-	writel(DDRMC_CR87_ODT_WR_MAPCS0, &ddrmr->cr[87]);
-	writel(DDRMC_CR88_TODTL_CMD(4), &ddrmr->cr[88]);
-	writel(DDRMC_CR89_AODT_RWSMCS(2), &ddrmr->cr[89]);
-
-	writel(DDRMC_CR91_R2W_SMCSDL(2), &ddrmr->cr[91]);
-	writel(DDRMC_CR96_WLMRD(40) | DDRMC_CR96_WLDQSEN(25), &ddrmr->cr[96]);
-	writel(DDRMC_CR97_WRLVL_EN, &ddrmr->cr[97]);
-	writel(DDRMC_CR98_WRLVL_DL_0, &ddrmr->cr[98]);
-	writel(DDRMC_CR99_WRLVL_DL_1, &ddrmr->cr[99]);
-
-	writel(DDRMC_CR102_RDLVL_GT_REGEN | DDRMC_CR102_RDLVL_REG_EN,
-		&ddrmr->cr[102]);
-
-	writel(DDRMC_CR105_RDLVL_DL_0(0), &ddrmr->cr[105]);
-	writel(DDRMC_CR106_RDLVL_GTDL_0(4), &ddrmr->cr[106]);
-	writel(DDRMC_CR110_RDLVL_GTDL_1(4), &ddrmr->cr[110]);
-	writel(DDRMC_CR114_RDLVL_GTDL_2(0), &ddrmr->cr[114]);
-	writel(DDRMC_CR115_RDLVL_GTDL_2(0), &ddrmr->cr[115]);
-
-	writel(DDRMC_CR117_AXI0_W_PRI(0) | DDRMC_CR117_AXI0_R_PRI(0),
-		&ddrmr->cr[117]);
-	writel(DDRMC_CR118_AXI1_W_PRI(1) | DDRMC_CR118_AXI1_R_PRI(1),
-		&ddrmr->cr[118]);
-
-	writel(DDRMC_CR120_AXI0_PRI1_RPRI(2) | DDRMC_CR120_AXI0_PRI0_RPRI(2),
-		&ddrmr->cr[120]);
-	writel(DDRMC_CR121_AXI0_PRI3_RPRI(2) | DDRMC_CR121_AXI0_PRI2_RPRI(2),
-		&ddrmr->cr[121]);
-	writel(DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) |
-		DDRMC_CR122_AXI0_PRIRLX(100), &ddrmr->cr[122]);
-	writel(DDRMC_CR123_AXI1_P_ODR_EN | DDRMC_CR123_AXI1_PRI3_RPRI(1) |
-		DDRMC_CR123_AXI1_PRI2_RPRI(1), &ddrmr->cr[123]);
-	writel(DDRMC_CR124_AXI1_PRIRLX(100), &ddrmr->cr[124]);
-
-	writel(DDRMC_CR126_PHY_RDLAT(8), &ddrmr->cr[126]);
-	writel(DDRMC_CR132_WRLAT_ADJ(5) | DDRMC_CR132_RDLAT_ADJ(6),
-		&ddrmr->cr[132]);
-	writel(DDRMC_CR137_PHYCTL_DL(2), &ddrmr->cr[137]);
-	writel(DDRMC_CR138_PHY_WRLV_MXDL(256) | DDRMC_CR138_PHYDRAM_CK_EN(1),
-		&ddrmr->cr[138]);
-	writel(DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) |
-		DDRMC_CR139_PHY_WRLV_DLL(3) | DDRMC_CR139_PHY_WRLV_EN(3),
-		&ddrmr->cr[139]);
-	writel(DDRMC_CR140_PHY_WRLV_WW(64), &ddrmr->cr[140]);
-	writel(DDRMC_CR143_RDLV_GAT_MXDL(1536) | DDRMC_CR143_RDLV_MXDL(128),
-		&ddrmr->cr[143]);
-	writel(DDRMC_CR144_PHY_RDLVL_RES(4) | DDRMC_CR144_PHY_RDLV_LOAD(7) |
-		DDRMC_CR144_PHY_RDLV_DLL(3) | DDRMC_CR144_PHY_RDLV_EN(3),
-		&ddrmr->cr[144]);
-	writel(DDRMC_CR145_PHY_RDLV_RR(64), &ddrmr->cr[145]);
-	writel(DDRMC_CR146_PHY_RDLVL_RESP(64), &ddrmr->cr[146]);
-	writel(DDRMC_CR147_RDLV_RESP_MASK(983040), &ddrmr->cr[147]);
-	writel(DDRMC_CR148_RDLV_GATE_RESP_MASK(983040), &ddrmr->cr[148]);
-	writel(DDRMC_CR151_RDLV_GAT_DQ_ZERO_CNT(1) |
-		DDRMC_CR151_RDLVL_DQ_ZERO_CNT(1), &ddrmr->cr[151]);
-
-	writel(DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) |
-		DDRMC_CR154_PAD_ZQ_MODE(1) | DDRMC_CR154_DDR_SEL_PAD_CONTR(3) |
-		DDRMC_CR154_PAD_ZQ_HW_FOR(1), &ddrmr->cr[154]);
-	writel(DDRMC_CR155_PAD_ODT_BYTE1(2) | DDRMC_CR155_PAD_ODT_BYTE0(2),
-		&ddrmr->cr[155]);
-	writel(DDRMC_CR158_TWR(6), &ddrmr->cr[158]);
-	writel(DDRMC_CR161_ODT_EN(1) | DDRMC_CR161_TODTH_RD(2) |
-		DDRMC_CR161_TODTH_WR(2), &ddrmr->cr[161]);
-
-	ddr_phy_init();
-
-	writel(DDRMC_CR00_DRAM_CLASS_DDR3 | DDRMC_CR00_START, &ddrmr->cr[0]);
-
-	udelay(200);
-}
-
 int dram_init(void)
 {
 	setup_iomux_ddr();
 
-	ddr_ctrl_init();
+	ddr_ctrl_init(3120, 44, 1, 3);
 	gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
 
 	return 0;