diff --git a/arch/arm/mach-socfpga/include/mach/sdram.h b/arch/arm/mach-socfpga/include/mach/sdram.h
index 137e073..33f830b 100644
--- a/arch/arm/mach-socfpga/include/mach/sdram.h
+++ b/arch/arm/mach-socfpga/include/mach/sdram.h
@@ -10,6 +10,8 @@
 
 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
 #include <asm/arch/sdram_gen5.h>
+#elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+#include <asm/arch/sdram_arria10.h>
 #endif
 
 #endif
diff --git a/arch/arm/mach-socfpga/include/mach/sdram_arria10.h b/arch/arm/mach-socfpga/include/mach/sdram_arria10.h
index 1d7b7c1..e7a2503 100644
--- a/arch/arm/mach-socfpga/include/mach/sdram_arria10.h
+++ b/arch/arm/mach-socfpga/include/mach/sdram_arria10.h
@@ -8,6 +8,7 @@
 #define _SOCFPGA_SDRAM_ARRIA10_H_
 
 #ifndef __ASSEMBLY__
+int ddr_calibration_sequence(void);
 
 struct socfpga_ecc_hmc {
 	u32 ip_rev_id;
@@ -204,6 +205,7 @@ struct socfpga_io48_mmr {
 	u32 niosreserve1;
 	u32 niosreserve2;
 };
+
 #endif /*__ASSEMBLY__*/
 
 #define IO48_MMR_CTRLCFG0_DB2_BURST_LENGTH_MASK		0x1F000000
diff --git a/drivers/ddr/altera/Makefile b/drivers/ddr/altera/Makefile
index ac4ab85..02f8b7c 100644
--- a/drivers/ddr/altera/Makefile
+++ b/drivers/ddr/altera/Makefile
@@ -10,4 +10,5 @@
 
 ifdef CONFIG_ALTERA_SDRAM
 obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += sdram_gen5.o sequencer.o
+obj-$(CONFIG_TARGET_SOCFPGA_ARRIA10) += sdram_arria10.o
 endif
diff --git a/drivers/ddr/altera/sdram_arria10.c b/drivers/ddr/altera/sdram_arria10.c
new file mode 100644
index 0000000..e60a724
--- /dev/null
+++ b/drivers/ddr/altera/sdram_arria10.c
@@ -0,0 +1,737 @@
+/*
+ * Copyright (C) 2017 Intel Corporation <www.intel.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <malloc.h>
+#include <wait_bit.h>
+#include <watchdog.h>
+#include <asm/io.h>
+#include <asm/arch/fpga_manager.h>
+#include <asm/arch/misc.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/arch/sdram.h>
+#include <linux/kernel.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static void sdram_mmr_init(void);
+static u64 sdram_size_calc(void);
+
+/* FAWBANK - Number of Bank of a given device involved in the FAW period. */
+#define ARRIA10_SDR_ACTIVATE_FAWBANK	(0x1)
+
+#define ARRIA_DDR_CONFIG(A, B, C, R) \
+	(((A) << 24) | ((B) << 16) | ((C) << 8) | (R))
+#define DDR_CONFIG_ELEMENTS	ARRAY_SIZE(ddr_config)
+#define DDR_REG_SEQ2CORE        0xFFD0507C
+#define DDR_REG_CORE2SEQ        0xFFD05078
+#define DDR_READ_LATENCY_DELAY	40
+#define DDR_SIZE_2GB_HEX	0x80000000
+#define DDR_MAX_TRIES		0x00100000
+
+#define IO48_MMR_DRAMSTS	0xFFCFA0EC
+#define IO48_MMR_NIOS2_RESERVE0	0xFFCFA110
+#define IO48_MMR_NIOS2_RESERVE1	0xFFCFA114
+#define IO48_MMR_NIOS2_RESERVE2	0xFFCFA118
+
+#define SEQ2CORE_MASK		0xF
+#define CORE2SEQ_INT_REQ	0xF
+#define SEQ2CORE_INT_RESP_BIT	3
+
+static const struct socfpga_ecc_hmc *socfpga_ecc_hmc_base =
+		(void *)SOCFPGA_SDR_ADDRESS;
+static const struct socfpga_noc_ddr_scheduler *socfpga_noc_ddr_scheduler_base =
+		(void *)SOCFPGA_SDR_SCHEDULER_ADDRESS;
+static const struct socfpga_noc_fw_ddr_mpu_fpga2sdram
+		*socfpga_noc_fw_ddr_mpu_fpga2sdram_base =
+		(void *)SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS;
+static const struct socfpga_noc_fw_ddr_l3 *socfpga_noc_fw_ddr_l3_base =
+		(void *)SOCFPGA_SDR_FIREWALL_L3_ADDRESS;
+static const struct socfpga_io48_mmr *socfpga_io48_mmr_base =
+		(void *)SOCFPGA_HMC_MMR_IO48_ADDRESS;
+
+/* The following are the supported configurations */
+static u32 ddr_config[] = {
+	/* Chip - Row - Bank - Column Style */
+	/* All Types */
+	ARRIA_DDR_CONFIG(0, 3, 10, 12),
+	ARRIA_DDR_CONFIG(0, 3, 10, 13),
+	ARRIA_DDR_CONFIG(0, 3, 10, 14),
+	ARRIA_DDR_CONFIG(0, 3, 10, 15),
+	ARRIA_DDR_CONFIG(0, 3, 10, 16),
+	ARRIA_DDR_CONFIG(0, 3, 10, 17),
+	/* LPDDR x16 */
+	ARRIA_DDR_CONFIG(0, 3, 11, 14),
+	ARRIA_DDR_CONFIG(0, 3, 11, 15),
+	ARRIA_DDR_CONFIG(0, 3, 11, 16),
+	ARRIA_DDR_CONFIG(0, 3, 12, 15),
+	/* DDR4 Only */
+	ARRIA_DDR_CONFIG(0, 4, 10, 14),
+	ARRIA_DDR_CONFIG(0, 4, 10, 15),
+	ARRIA_DDR_CONFIG(0, 4, 10, 16),
+	ARRIA_DDR_CONFIG(0, 4, 10, 17),	/* 14 */
+	/* Chip - Bank - Row - Column Style */
+	ARRIA_DDR_CONFIG(1, 3, 10, 12),
+	ARRIA_DDR_CONFIG(1, 3, 10, 13),
+	ARRIA_DDR_CONFIG(1, 3, 10, 14),
+	ARRIA_DDR_CONFIG(1, 3, 10, 15),
+	ARRIA_DDR_CONFIG(1, 3, 10, 16),
+	ARRIA_DDR_CONFIG(1, 3, 10, 17),
+	ARRIA_DDR_CONFIG(1, 3, 11, 14),
+	ARRIA_DDR_CONFIG(1, 3, 11, 15),
+	ARRIA_DDR_CONFIG(1, 3, 11, 16),
+	ARRIA_DDR_CONFIG(1, 3, 12, 15),
+	/* DDR4 Only */
+	ARRIA_DDR_CONFIG(1, 4, 10, 14),
+	ARRIA_DDR_CONFIG(1, 4, 10, 15),
+	ARRIA_DDR_CONFIG(1, 4, 10, 16),
+	ARRIA_DDR_CONFIG(1, 4, 10, 17),
+};
+
+static int match_ddr_conf(u32 ddr_conf)
+{
+	int i;
+
+	for (i = 0; i < DDR_CONFIG_ELEMENTS; i++) {
+		if (ddr_conf == ddr_config[i])
+			return i;
+	}
+
+	return 0;
+}
+
+/* Check whether SDRAM is successfully Calibrated */
+static int is_sdram_cal_success(void)
+{
+	return readl(&socfpga_ecc_hmc_base->ddrcalstat);
+}
+
+static unsigned char ddr_get_bit(u32 ereg, unsigned char bit)
+{
+	u32 reg = readl(ereg);
+
+	return (reg & BIT(bit)) ? 1 : 0;
+}
+
+static unsigned char ddr_wait_bit(u32 ereg, u32 bit,
+			   u32 expected, u32 timeout_usec)
+{
+	u32 tmr;
+
+	for (tmr = 0; tmr < timeout_usec; tmr += 100) {
+		udelay(100);
+		WATCHDOG_RESET();
+		if (ddr_get_bit(ereg, bit) == expected)
+			return 0;
+	}
+
+	return 1;
+}
+
+static int emif_clear(void)
+{
+	u32 i = DDR_MAX_TRIES;
+	u8 ret = 0;
+
+	writel(0, DDR_REG_CORE2SEQ);
+
+	do {
+		ret = !wait_for_bit(__func__, (u32 *)DDR_REG_SEQ2CORE,
+				   SEQ2CORE_MASK, 1, 50, 0);
+	} while (ret && (--i > 0));
+
+	return !i;
+}
+
+static int emif_reset(void)
+{
+	u32 c2s, s2c;
+
+	c2s = readl(DDR_REG_CORE2SEQ);
+	s2c = readl(DDR_REG_SEQ2CORE);
+
+	debug("c2s=%08x s2c=%08x nr0=%08x nr1=%08x nr2=%08x dst=%08x\n",
+	     c2s, s2c, readl(IO48_MMR_NIOS2_RESERVE0),
+	     readl(IO48_MMR_NIOS2_RESERVE1),
+	     readl(IO48_MMR_NIOS2_RESERVE2),
+	     readl(IO48_MMR_DRAMSTS));
+
+	if ((s2c & SEQ2CORE_MASK) && emif_clear()) {
+		debug("failed emif_clear()\n");
+		return -EPERM;
+	}
+
+	writel(CORE2SEQ_INT_REQ, DDR_REG_CORE2SEQ);
+
+	if (ddr_wait_bit(DDR_REG_SEQ2CORE, SEQ2CORE_INT_RESP_BIT, 0, 1000000)) {
+		debug("emif_reset failed to see interrupt acknowledge\n");
+		return -EPERM;
+	} else {
+		debug("emif_reset interrupt acknowledged\n");
+	}
+
+	if (emif_clear()) {
+		debug("emif_clear() failed\n");
+		return -EPERM;
+	}
+
+	debug("emif_reset interrupt cleared\n");
+
+	debug("nr0=%08x nr1=%08x nr2=%08x\n",
+	     readl(IO48_MMR_NIOS2_RESERVE0),
+	     readl(IO48_MMR_NIOS2_RESERVE1),
+	     readl(IO48_MMR_NIOS2_RESERVE2));
+
+	return 0;
+}
+
+static int ddr_setup(void)
+{
+	int i, j, ddr_setup_complete = 0;
+
+	/* Try 3 times to do a calibration */
+	for (i = 0; (i < 3) && !ddr_setup_complete; i++) {
+		WATCHDOG_RESET();
+
+		/* A delay to wait for calibration bit to set */
+		for (j = 0; (j < 10) && !ddr_setup_complete; j++) {
+			mdelay(500);
+			ddr_setup_complete = is_sdram_cal_success();
+		}
+
+		if (!ddr_setup_complete)
+			if (emif_reset())
+				puts("Error: Failed to reset EMIF\n");
+	}
+
+	/* After 3 times trying calibration */
+	if (!ddr_setup_complete) {
+		puts("Error: Could Not Calibrate SDRAM\n");
+		return -EPERM;
+	}
+
+	return 0;
+}
+
+/* Function to startup the SDRAM*/
+static int sdram_startup(void)
+{
+	/* Release NOC ddr scheduler from reset */
+	socfpga_reset_deassert_noc_ddr_scheduler();
+
+	/* Bringup the DDR (calibration and configuration) */
+	return ddr_setup();
+}
+
+static u64 sdram_size_calc(void)
+{
+	u32 dramaddrw = readl(&socfpga_io48_mmr_base->dramaddrw);
+
+	u64 size = BIT(((dramaddrw &
+		IO48_MMR_DRAMADDRW_CFG_CS_ADDR_WIDTH_MASK) >>
+		IO48_MMR_DRAMADDRW_CFG_CS_ADDR_WIDTH_SHIFT) +
+		((dramaddrw &
+		IO48_MMR_DRAMADDRW_CFG_BANK_GROUP_ADDR_WIDTH_MASK) >>
+		IO48_MMR_DRAMADDRW_CFG_BANK_GROUP_ADDR_WIDTH_SHIFT) +
+		((dramaddrw &
+		IO48_MMR_DRAMADDRW_CFG_BANK_ADDR_WIDTH_MASK) >>
+		IO48_MMR_DRAMADDRW_CFG_BANK_ADDR_WIDTH_SHIFT) +
+		((dramaddrw &
+		IO48_MMR_DRAMADDRW_CFG_ROW_ADDR_WIDTH_MASK) >>
+		IO48_MMR_DRAMADDRW_CFG_ROW_ADDR_WIDTH_SHIFT) +
+		(dramaddrw & IO48_MMR_DRAMADDRW_CFG_COL_ADDR_WIDTH_MASK));
+
+	size *= (2 << (readl(&socfpga_ecc_hmc_base->ddrioctrl) &
+		       ALT_ECC_HMC_OCP_DDRIOCTRL_IO_SIZE_MSK));
+
+	debug("SDRAM size=%llu", size);
+
+	return size;
+}
+
+/* Function to initialize SDRAM MMR and NOC DDR scheduler*/
+static void sdram_mmr_init(void)
+{
+	u32 update_value, io48_value;
+	u32 ctrlcfg0 = readl(&socfpga_io48_mmr_base->ctrlcfg0);
+	u32 ctrlcfg1 = readl(&socfpga_io48_mmr_base->ctrlcfg1);
+	u32 dramaddrw = readl(&socfpga_io48_mmr_base->dramaddrw);
+	u32 caltim0 = readl(&socfpga_io48_mmr_base->caltiming0);
+	u32 caltim1 = readl(&socfpga_io48_mmr_base->caltiming1);
+	u32 caltim2 = readl(&socfpga_io48_mmr_base->caltiming2);
+	u32 caltim3 = readl(&socfpga_io48_mmr_base->caltiming3);
+	u32 caltim4 = readl(&socfpga_io48_mmr_base->caltiming4);
+	u32 caltim9 = readl(&socfpga_io48_mmr_base->caltiming9);
+	u32 ddrioctl;
+
+	/*
+	 * Configure the DDR IO size [0xFFCFB008]
+	 * niosreserve0: Used to indicate DDR width &
+	 *	bit[7:0] = Number of data bits (0x20 for 32bit)
+	 *	bit[8]   = 1 if user-mode OCT is present
+	 *	bit[9]   = 1 if warm reset compiled into EMIF Cal Code
+	 *	bit[10]  = 1 if warm reset is on during generation in EMIF Cal
+	 * niosreserve1: IP ADCDS version encoded as 16 bit value
+	 *	bit[2:0] = Variant (0=not special,1=FAE beta, 2=Customer beta,
+	 *			    3=EAP, 4-6 are reserved)
+	 *	bit[5:3] = Service Pack # (e.g. 1)
+	 *	bit[9:6] = Minor Release #
+	 *	bit[14:10] = Major Release #
+	 */
+	if ((socfpga_io48_mmr_base->niosreserve1 >> 6) & 0x1FF) {
+		update_value = readl(&socfpga_io48_mmr_base->niosreserve0);
+		writel(((update_value & 0xFF) >> 5),
+		       &socfpga_ecc_hmc_base->ddrioctrl);
+	}
+
+	ddrioctl = readl(&socfpga_ecc_hmc_base->ddrioctrl);
+
+	/* Set the DDR Configuration [0xFFD12400] */
+	io48_value = ARRIA_DDR_CONFIG(
+			((ctrlcfg1 &
+			IO48_MMR_CTRLCFG1_ADDR_ORDER_MASK) >>
+			IO48_MMR_CTRLCFG1_ADDR_ORDER_SHIFT),
+			((dramaddrw &
+			IO48_MMR_DRAMADDRW_CFG_BANK_ADDR_WIDTH_MASK) >>
+			IO48_MMR_DRAMADDRW_CFG_BANK_ADDR_WIDTH_SHIFT) +
+			((dramaddrw &
+			IO48_MMR_DRAMADDRW_CFG_BANK_GROUP_ADDR_WIDTH_MASK) >>
+			IO48_MMR_DRAMADDRW_CFG_BANK_GROUP_ADDR_WIDTH_SHIFT),
+			(dramaddrw &
+			IO48_MMR_DRAMADDRW_CFG_COL_ADDR_WIDTH_MASK),
+			((dramaddrw &
+			IO48_MMR_DRAMADDRW_CFG_ROW_ADDR_WIDTH_MASK) >>
+			IO48_MMR_DRAMADDRW_CFG_ROW_ADDR_WIDTH_SHIFT));
+
+	update_value = match_ddr_conf(io48_value);
+	if (update_value)
+		writel(update_value,
+		&socfpga_noc_ddr_scheduler_base->ddr_t_main_scheduler_ddrconf);
+
+	/*
+	 * Configure DDR timing [0xFFD1240C]
+	 *  RDTOMISS = tRTP + tRP + tRCD - BL/2
+	 *  WRTOMISS = WL + tWR + tRP + tRCD and
+	 *    WL = RL + BL/2 + 2 - rd-to-wr ; tWR = 15ns  so...
+	 *  First part of equation is in memory clock units so divide by 2
+	 *  for HMC clock units. 1066MHz is close to 1ns so use 15 directly.
+	 *  WRTOMISS = ((RL + BL/2 + 2 + tWR) >> 1)- rd-to-wr + tRP + tRCD
+	 */
+	u32 ctrlcfg0_cfg_ctrl_burst_len =
+		(ctrlcfg0 & IO48_MMR_CTRLCFG0_CTRL_BURST_LENGTH_MASK) >>
+		IO48_MMR_CTRLCFG0_CTRL_BURST_LENGTH_SHIFT;
+
+	u32 caltim0_cfg_act_to_rdwr = caltim0 &
+		IO48_MMR_CALTIMING0_CFG_ACT_TO_RDWR_MASK;
+
+	u32 caltim0_cfg_act_to_act =
+		(caltim0 & IO48_MMR_CALTIMING0_CFG_ACT_TO_ACT_MASK) >>
+		IO48_MMR_CALTIMING0_CFG_ACT_TO_ACT_SHIFT;
+
+	u32 caltim0_cfg_act_to_act_db =
+		(caltim0 &
+		IO48_MMR_CALTIMING0_CFG_ACT_TO_ACT_DIFF_BANK_MASK) >>
+		IO48_MMR_CALTIMING0_CFG_ACT_TO_ACT_DIFF_BANK_SHIFT;
+
+	u32 caltim1_cfg_rd_to_wr =
+		(caltim1 & IO48_MMR_CALTIMING1_CFG_RD_TO_WR_MASK) >>
+		IO48_MMR_CALTIMING1_CFG_RD_TO_WR_SHIFT;
+
+	u32 caltim1_cfg_rd_to_rd_dc =
+		(caltim1 & IO48_MMR_CALTIMING1_CFG_RD_TO_RD_DC_MASK) >>
+		IO48_MMR_CALTIMING1_CFG_RD_TO_RD_DC_SHIFT;
+
+	u32 caltim1_cfg_rd_to_wr_dc =
+		(caltim1 & IO48_MMR_CALTIMING1_CFG_RD_TO_WR_DIFF_CHIP_MASK) >>
+		IO48_MMR_CALTIMING1_CFG_RD_TO_WR_DIFF_CHIP_SHIFT;
+
+	u32 caltim2_cfg_rd_to_pch =
+		(caltim2 & IO48_MMR_CALTIMING2_CFG_RD_TO_PCH_MASK) >>
+		IO48_MMR_CALTIMING2_CFG_RD_TO_PCH_SHIFT;
+
+	u32 caltim3_cfg_wr_to_rd =
+		(caltim3 & IO48_MMR_CALTIMING3_CFG_WR_TO_RD_MASK) >>
+		IO48_MMR_CALTIMING3_CFG_WR_TO_RD_SHIFT;
+
+	u32 caltim3_cfg_wr_to_rd_dc =
+		(caltim3 & IO48_MMR_CALTIMING3_CFG_WR_TO_RD_DIFF_CHIP_MASK) >>
+		IO48_MMR_CALTIMING3_CFG_WR_TO_RD_DIFF_CHIP_SHIFT;
+
+	u32 caltim4_cfg_pch_to_valid =
+		(caltim4 & IO48_MMR_CALTIMING4_CFG_PCH_TO_VALID_MASK) >>
+		IO48_MMR_CALTIMING4_CFG_PCH_TO_VALID_SHIFT;
+
+	u32 caltim9_cfg_4_act_to_act = caltim9 &
+		IO48_MMR_CALTIMING9_CFG_WR_4_ACT_TO_ACT_MASK;
+
+	update_value = (caltim2_cfg_rd_to_pch +  caltim4_cfg_pch_to_valid +
+			caltim0_cfg_act_to_rdwr -
+			(ctrlcfg0_cfg_ctrl_burst_len >> 2));
+
+	io48_value = ((((socfpga_io48_mmr_base->dramtiming0 &
+		      ALT_IO48_DRAMTIME_MEM_READ_LATENCY_MASK) + 2 + 15 +
+		      (ctrlcfg0_cfg_ctrl_burst_len >> 1)) >> 1) -
+		      /* Up to here was in memory cycles so divide by 2 */
+		      caltim1_cfg_rd_to_wr + caltim0_cfg_act_to_rdwr +
+		      caltim4_cfg_pch_to_valid);
+
+	writel(((caltim0_cfg_act_to_act <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_ACTTOACT_LSB) |
+		(update_value <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_RDTOMISS_LSB) |
+		(io48_value <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_WRTOMISS_LSB) |
+		((ctrlcfg0_cfg_ctrl_burst_len >> 2) <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_BURSTLEN_LSB) |
+		(caltim1_cfg_rd_to_wr <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_RDTOWR_LSB) |
+		(caltim3_cfg_wr_to_rd <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_WRTORD_LSB) |
+		(((ddrioctl == 1) ? 1 : 0) <<
+			ALT_NOC_MPU_DDR_T_SCHED_DDRTIMING_BWRATIO_LSB)),
+		&socfpga_noc_ddr_scheduler_base->
+			ddr_t_main_scheduler_ddrtiming);
+
+	/* Configure DDR mode [0xFFD12410] [precharge = 0] */
+	writel(((ddrioctl ? 0 : 1) <<
+		ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_LSB),
+		&socfpga_noc_ddr_scheduler_base->ddr_t_main_scheduler_ddrmode);
+
+	/* Configure the read latency [0xFFD12414] */
+	writel(((socfpga_io48_mmr_base->dramtiming0 &
+		ALT_IO48_DRAMTIME_MEM_READ_LATENCY_MASK) >> 1) +
+		DDR_READ_LATENCY_DELAY,
+		&socfpga_noc_ddr_scheduler_base->
+			ddr_t_main_scheduler_readlatency);
+
+	/*
+	 * Configuring timing values concerning activate commands
+	 * [0xFFD12438] [FAWBANK alway 1 because always 4 bank DDR]
+	 */
+	writel(((caltim0_cfg_act_to_act_db <<
+			ALT_NOC_MPU_DDR_T_SCHED_ACTIVATE_RRD_LSB) |
+		(caltim9_cfg_4_act_to_act <<
+			ALT_NOC_MPU_DDR_T_SCHED_ACTIVATE_FAW_LSB) |
+		(ARRIA10_SDR_ACTIVATE_FAWBANK <<
+			ALT_NOC_MPU_DDR_T_SCHED_ACTIVATE_FAWBANK_LSB)),
+		&socfpga_noc_ddr_scheduler_base->ddr_t_main_scheduler_activate);
+
+	/*
+	 * Configuring timing values concerning device to device data bus
+	 * ownership change [0xFFD1243C]
+	 */
+	writel(((caltim1_cfg_rd_to_rd_dc <<
+			ALT_NOC_MPU_DDR_T_SCHED_DEVTODEV_BUSRDTORD_LSB) |
+		(caltim1_cfg_rd_to_wr_dc <<
+			ALT_NOC_MPU_DDR_T_SCHED_DEVTODEV_BUSRDTOWR_LSB) |
+		(caltim3_cfg_wr_to_rd_dc <<
+			ALT_NOC_MPU_DDR_T_SCHED_DEVTODEV_BUSWRTORD_LSB)),
+		&socfpga_noc_ddr_scheduler_base->ddr_t_main_scheduler_devtodev);
+
+	/* Enable or disable the SDRAM ECC */
+	if (ctrlcfg1 & IO48_MMR_CTRLCFG1_CTRL_ENABLE_ECC) {
+		setbits_le32(&socfpga_ecc_hmc_base->eccctrl,
+			     (ALT_ECC_HMC_OCP_ECCCTL_AWB_CNT_RST_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL_CNT_RST_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL_ECC_EN_SET_MSK));
+		clrbits_le32(&socfpga_ecc_hmc_base->eccctrl,
+			     (ALT_ECC_HMC_OCP_ECCCTL_AWB_CNT_RST_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL_CNT_RST_SET_MSK));
+		setbits_le32(&socfpga_ecc_hmc_base->eccctrl2,
+			     (ALT_ECC_HMC_OCP_ECCCTL2_RMW_EN_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL2_AWB_EN_SET_MSK));
+	} else {
+		clrbits_le32(&socfpga_ecc_hmc_base->eccctrl,
+			     (ALT_ECC_HMC_OCP_ECCCTL_AWB_CNT_RST_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL_CNT_RST_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL_ECC_EN_SET_MSK));
+		clrbits_le32(&socfpga_ecc_hmc_base->eccctrl2,
+			     (ALT_ECC_HMC_OCP_ECCCTL2_RMW_EN_SET_MSK |
+			      ALT_ECC_HMC_OCP_ECCCTL2_AWB_EN_SET_MSK));
+	}
+}
+
+struct firewall_entry {
+	const char *prop_name;
+	const u32 cfg_addr;
+	const u32 en_addr;
+	const u32 en_bit;
+};
+#define FW_MPU_FPGA_ADDRESS \
+	((const struct socfpga_noc_fw_ddr_mpu_fpga2sdram *)\
+	SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS)
+
+#define SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(ADDR) \
+		(SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS + \
+		offsetof(struct socfpga_noc_fw_ddr_mpu_fpga2sdram, ADDR))
+
+#define SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(ADDR) \
+		(SOCFPGA_SDR_FIREWALL_L3_ADDRESS + \
+		offsetof(struct socfpga_noc_fw_ddr_l3, ADDR))
+
+const struct firewall_entry firewall_table[] = {
+	{
+		"altr,mpu0",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(mpuregion0addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_MPUREG0EN_SET_MSK
+	},
+	{
+		"altr,mpu1",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS +
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(mpuregion1addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_MPUREG1EN_SET_MSK
+	},
+	{
+		"altr,mpu2",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(mpuregion2addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_MPUREG2EN_SET_MSK
+	},
+	{
+		"altr,mpu3",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(mpuregion3addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_MPUREG3EN_SET_MSK
+	},
+	{
+		"altr,l3-0",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion0addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG0EN_SET_MSK
+	},
+	{
+		"altr,l3-1",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion1addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG1EN_SET_MSK
+	},
+	{
+		"altr,l3-2",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion2addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG2EN_SET_MSK
+	},
+	{
+		"altr,l3-3",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion3addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG3EN_SET_MSK
+	},
+	{
+		"altr,l3-4",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion4addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG4EN_SET_MSK
+	},
+	{
+		"altr,l3-5",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion5addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG5EN_SET_MSK
+	},
+	{
+		"altr,l3-6",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion6addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG6EN_SET_MSK
+	},
+	{
+		"altr,l3-7",
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(hpsregion7addr),
+		SOCFPGA_SDR_FIREWALL_L3_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_HPSREG7EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram0-0",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram0region0addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR0REG0EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram0-1",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram0region1addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR0REG1EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram0-2",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram0region2addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR0REG2EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram0-3",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram0region3addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR0REG3EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram1-0",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram1region0addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR1REG0EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram1-1",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram1region1addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR1REG1EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram1-2",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram1region2addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR1REG2EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram1-3",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram1region3addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR1REG3EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram2-0",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram2region0addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR2REG0EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram2-1",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram2region1addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR2REG1EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram2-2",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram2region2addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR2REG2EN_SET_MSK
+	},
+	{
+		"altr,fpga2sdram2-3",
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET
+		(fpga2sdram2region3addr),
+		SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS_OFFSET(enable),
+		ALT_NOC_FW_DDR_SCR_EN_F2SDR2REG3EN_SET_MSK
+	},
+
+};
+
+static int of_sdram_firewall_setup(const void *blob)
+{
+	int child, i, node;
+	u32 start_end[2];
+
+	node = fdtdec_next_compatible(blob, 0, COMPAT_ALTERA_SOCFPGA_NOC);
+	if (node < 0)
+		return -ENXIO;
+
+	child = fdt_first_subnode(blob, node);
+	if (child < 0)
+		return -ENXIO;
+
+	/* set to default state */
+	writel(0, &socfpga_noc_fw_ddr_mpu_fpga2sdram_base->enable);
+	writel(0, &socfpga_noc_fw_ddr_l3_base->enable);
+
+	for (i = 0; i < ARRAY_SIZE(firewall_table); i++) {
+		if (!fdtdec_get_int_array(blob, child,
+					  firewall_table[i].prop_name,
+					  start_end, 2)) {
+			writel((start_end[0] & ALT_NOC_FW_DDR_ADDR_MASK) |
+				(start_end[1] << ALT_NOC_FW_DDR_END_ADDR_LSB),
+				 firewall_table[i].cfg_addr);
+			setbits_le32(firewall_table[i].en_addr,
+				     firewall_table[i].en_bit);
+		}
+	}
+
+	return 0;
+}
+
+int ddr_calibration_sequence(void)
+{
+	WATCHDOG_RESET();
+
+	/* Check to see if SDRAM cal was success */
+	if (sdram_startup()) {
+		puts("DDRCAL: Failed\n");
+		return -EPERM;
+	}
+
+	puts("DDRCAL: Success\n");
+
+	WATCHDOG_RESET();
+
+	/* initialize the MMR register */
+	sdram_mmr_init();
+
+	/* assigning the SDRAM size */
+	u64 size = sdram_size_calc();
+
+	/*
+	 * If size is less than zero, this is invalid/weird value from
+	 * calculation, use default Config size.
+	 * Up to 2GB is supported, 2GB would be used if more than that.
+	 */
+	if (size <= 0) {
+		gd->ram_size = PHYS_SDRAM_1_SIZE;
+	}
+	else if (DDR_SIZE_2GB_HEX <= size) {
+		gd->ram_size = DDR_SIZE_2GB_HEX;
+	}
+	else {
+		gd->ram_size = (u32)size;
+	}
+
+	/* setup the dram info within bd */
+	dram_init_banksize();
+
+	if (of_sdram_firewall_setup(gd->fdt_blob))
+		puts("FW: Error Configuring Firewall\n");
+
+	return 0;
+}
+
+void dram_bank_mmu_setup(int bank)
+{
+	bd_t *bd = gd->bd;
+	int	i;
+
+	debug("%s: bank: %d\n", __func__, bank);
+	for (i = bd->bi_dram[bank].start >> 20;
+	     i < (bd->bi_dram[bank].start + bd->bi_dram[bank].size) >> 20;
+	     i++) {
+#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
+		set_section_dcache(i, DCACHE_WRITETHROUGH);
+#else
+		set_section_dcache(i, DCACHE_WRITEBACK);
+#endif
+	}
+
+	/* same as above but just that we would want cacheable for ocram too */
+	i = CONFIG_SYS_INIT_RAM_ADDR >> 20;
+#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
+	set_section_dcache(i, DCACHE_WRITETHROUGH);
+#else
+	set_section_dcache(i, DCACHE_WRITEBACK);
+#endif
+}
