diff --git a/drivers/memory/tegra/Kconfig b/drivers/memory/tegra/Kconfig
index fbfbaada61a2..9f0a96bf9ccc 100644
--- a/drivers/memory/tegra/Kconfig
+++ b/drivers/memory/tegra/Kconfig
@@ -36,3 +36,17 @@ config TEGRA124_EMC
 	  Tegra124 chips. The EMC controls the external DRAM on the board.
 	  This driver is required to change memory timings / clock rate for
 	  external memory.
+
+config TEGRA210_EMC_TABLE
+	bool
+	depends on ARCH_TEGRA_210_SOC
+
+config TEGRA210_EMC
+	tristate "NVIDIA Tegra210 External Memory Controller driver"
+	depends on TEGRA_MC && ARCH_TEGRA_210_SOC
+	select TEGRA210_EMC_TABLE
+	help
+	  This driver is for the External Memory Controller (EMC) found on
+	  Tegra210 chips. The EMC controls the external DRAM on the board.
+	  This driver is required to change memory timings / clock rate for
+	  external memory.
diff --git a/drivers/memory/tegra/Makefile b/drivers/memory/tegra/Makefile
index 529d10bc5650..ad9406c0829b 100644
--- a/drivers/memory/tegra/Makefile
+++ b/drivers/memory/tegra/Makefile
@@ -13,5 +13,9 @@ obj-$(CONFIG_TEGRA_MC) += tegra-mc.o
 obj-$(CONFIG_TEGRA20_EMC)  += tegra20-emc.o
 obj-$(CONFIG_TEGRA30_EMC)  += tegra30-emc.o
 obj-$(CONFIG_TEGRA124_EMC) += tegra124-emc.o
+obj-$(CONFIG_TEGRA210_EMC_TABLE) += tegra210-emc-table.o
+obj-$(CONFIG_TEGRA210_EMC) += tegra210-emc.o
 obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o tegra186-emc.o
 obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o tegra186-emc.o
+
+tegra210-emc-y := tegra210-emc-core.o
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 957c6eb74ff9..afa3ba45c9e6 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -34,6 +34,7 @@
 #define MC_EMEM_ARB_TIMING_W2W				0xbc
 #define MC_EMEM_ARB_TIMING_R2W				0xc0
 #define MC_EMEM_ARB_TIMING_W2R				0xc4
+#define MC_EMEM_ARB_MISC2				0xc8
 #define MC_EMEM_ARB_DA_TURNS				0xd0
 #define MC_EMEM_ARB_DA_COVERS				0xd4
 #define MC_EMEM_ARB_MISC0				0xd8
diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c
new file mode 100644
index 000000000000..5aa08ce4c11b
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc-core.c
@@ -0,0 +1,1849 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2015-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk/tegra.h>
+#include <linux/clk-provider.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
+#include <linux/slab.h>
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/mc.h>
+
+#include "tegra210-emc.h"
+#include "tegra210-mc.h"
+
+#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC		0x19c
+#define EMC_CLK_EMC_2X_CLK_SRC_SHIFT			29
+#define EMC_CLK_EMC_2X_CLK_SRC_MASK			\
+	(0x7 << EMC_CLK_EMC_2X_CLK_SRC_SHIFT)
+#define EMC_CLK_SOURCE_PLLM_LJ				0x4
+#define EMC_CLK_SOURCE_PLLMB_LJ				0x5
+#define EMC_CLK_MC_EMC_SAME_FREQ			BIT(16)
+#define EMC_CLK_EMC_2X_CLK_DIVISOR_SHIFT		0
+#define EMC_CLK_EMC_2X_CLK_DIVISOR_MASK			\
+	(0xff << EMC_CLK_EMC_2X_CLK_DIVISOR_SHIFT)
+
+#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC_DLL		0x664
+#define DLL_CLK_EMC_DLL_CLK_SRC_SHIFT			29
+#define DLL_CLK_EMC_DLL_CLK_SRC_MASK			\
+	(0x7 << DLL_CLK_EMC_DLL_CLK_SRC_SHIFT)
+#define DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT		10
+#define DLL_CLK_EMC_DLL_DDLL_CLK_SEL_MASK		\
+	(0x3 << DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT)
+#define PLLM_VCOA					0
+#define PLLM_VCOB					1
+#define EMC_DLL_SWITCH_OUT				2
+#define DLL_CLK_EMC_DLL_CLK_DIVISOR_SHIFT		0
+#define DLL_CLK_EMC_DLL_CLK_DIVISOR_MASK		\
+	(0xff << DLL_CLK_EMC_DLL_CLK_DIVISOR_SHIFT)
+
+#define MC_EMEM_ARB_MISC0_EMC_SAME_FREQ			BIT(27)
+
+#define EMC0_EMC_DATA_BRLSHFT_0_INDEX	2
+#define EMC1_EMC_DATA_BRLSHFT_0_INDEX	3
+#define EMC0_EMC_DATA_BRLSHFT_1_INDEX	4
+#define EMC1_EMC_DATA_BRLSHFT_1_INDEX	5
+
+#define TRIM_REG(chan, rank, reg, byte)					\
+	(((EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	   _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte ## _MASK &	\
+	   next->trim_regs[EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ##		\
+				 rank ## _ ## reg ## _INDEX]) >>	\
+	  EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	  _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte ## _SHIFT)	\
+	 +								\
+	 (((EMC_DATA_BRLSHFT_ ## rank ## _RANK ## rank ## _BYTE ##	\
+	    byte ## _DATA_BRLSHFT_MASK &				\
+	    next->trim_perch_regs[EMC ## chan ##			\
+			      _EMC_DATA_BRLSHFT_ ## rank ## _INDEX]) >>	\
+	   EMC_DATA_BRLSHFT_ ## rank ## _RANK ## rank ## _BYTE ##	\
+	   byte ## _DATA_BRLSHFT_SHIFT) * 64))
+
+#define CALC_TEMP(rank, reg, byte1, byte2, n)				\
+	(((new[n] << EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ##	\
+	   reg ## _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte1 ## _SHIFT) & \
+	  EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	  _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte1 ## _MASK)	\
+	 |								\
+	 ((new[n + 1] << EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ##\
+	   reg ## _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte2 ## _SHIFT) & \
+	  EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	  _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte2 ## _MASK))
+
+#define REFRESH_SPEEDUP(value, speedup) \
+		(((value) & 0xffff0000) | ((value) & 0xffff) * (speedup))
+
+static const struct tegra210_emc_sequence *tegra210_emc_sequences[] = {
+};
+
+static const struct tegra210_emc_table_register_offsets
+tegra210_emc_table_register_offsets = {
+	.burst = {
+		EMC_RC,
+		EMC_RFC,
+		EMC_RFCPB,
+		EMC_REFCTRL2,
+		EMC_RFC_SLR,
+		EMC_RAS,
+		EMC_RP,
+		EMC_R2W,
+		EMC_W2R,
+		EMC_R2P,
+		EMC_W2P,
+		EMC_R2R,
+		EMC_TPPD,
+		EMC_CCDMW,
+		EMC_RD_RCD,
+		EMC_WR_RCD,
+		EMC_RRD,
+		EMC_REXT,
+		EMC_WEXT,
+		EMC_WDV_CHK,
+		EMC_WDV,
+		EMC_WSV,
+		EMC_WEV,
+		EMC_WDV_MASK,
+		EMC_WS_DURATION,
+		EMC_WE_DURATION,
+		EMC_QUSE,
+		EMC_QUSE_WIDTH,
+		EMC_IBDLY,
+		EMC_OBDLY,
+		EMC_EINPUT,
+		EMC_MRW6,
+		EMC_EINPUT_DURATION,
+		EMC_PUTERM_EXTRA,
+		EMC_PUTERM_WIDTH,
+		EMC_QRST,
+		EMC_QSAFE,
+		EMC_RDV,
+		EMC_RDV_MASK,
+		EMC_RDV_EARLY,
+		EMC_RDV_EARLY_MASK,
+		EMC_REFRESH,
+		EMC_BURST_REFRESH_NUM,
+		EMC_PRE_REFRESH_REQ_CNT,
+		EMC_PDEX2WR,
+		EMC_PDEX2RD,
+		EMC_PCHG2PDEN,
+		EMC_ACT2PDEN,
+		EMC_AR2PDEN,
+		EMC_RW2PDEN,
+		EMC_CKE2PDEN,
+		EMC_PDEX2CKE,
+		EMC_PDEX2MRR,
+		EMC_TXSR,
+		EMC_TXSRDLL,
+		EMC_TCKE,
+		EMC_TCKESR,
+		EMC_TPD,
+		EMC_TFAW,
+		EMC_TRPAB,
+		EMC_TCLKSTABLE,
+		EMC_TCLKSTOP,
+		EMC_MRW7,
+		EMC_TREFBW,
+		EMC_ODT_WRITE,
+		EMC_FBIO_CFG5,
+		EMC_FBIO_CFG7,
+		EMC_CFG_DIG_DLL,
+		EMC_CFG_DIG_DLL_PERIOD,
+		EMC_PMACRO_IB_RXRT,
+		EMC_CFG_PIPE_1,
+		EMC_CFG_PIPE_2,
+		EMC_PMACRO_QUSE_DDLL_RANK0_4,
+		EMC_PMACRO_QUSE_DDLL_RANK0_5,
+		EMC_PMACRO_QUSE_DDLL_RANK1_4,
+		EMC_PMACRO_QUSE_DDLL_RANK1_5,
+		EMC_MRW8,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_5,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_5,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_5,
+		EMC_PMACRO_DDLL_LONG_CMD_0,
+		EMC_PMACRO_DDLL_LONG_CMD_1,
+		EMC_PMACRO_DDLL_LONG_CMD_2,
+		EMC_PMACRO_DDLL_LONG_CMD_3,
+		EMC_PMACRO_DDLL_LONG_CMD_4,
+		EMC_PMACRO_DDLL_SHORT_CMD_0,
+		EMC_PMACRO_DDLL_SHORT_CMD_1,
+		EMC_PMACRO_DDLL_SHORT_CMD_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_3,
+		EMC_TXDSRVTTGEN,
+		EMC_FDPD_CTRL_DQ,
+		EMC_FDPD_CTRL_CMD,
+		EMC_FBIO_SPARE,
+		EMC_ZCAL_INTERVAL,
+		EMC_ZCAL_WAIT_CNT,
+		EMC_MRS_WAIT_CNT,
+		EMC_MRS_WAIT_CNT2,
+		EMC_AUTO_CAL_CHANNEL,
+		EMC_DLL_CFG_0,
+		EMC_DLL_CFG_1,
+		EMC_PMACRO_AUTOCAL_CFG_COMMON,
+		EMC_PMACRO_ZCTRL,
+		EMC_CFG,
+		EMC_CFG_PIPE,
+		EMC_DYN_SELF_REF_CONTROL,
+		EMC_QPOP,
+		EMC_DQS_BRLSHFT_0,
+		EMC_DQS_BRLSHFT_1,
+		EMC_CMD_BRLSHFT_2,
+		EMC_CMD_BRLSHFT_3,
+		EMC_PMACRO_PAD_CFG_CTRL,
+		EMC_PMACRO_DATA_PAD_RX_CTRL,
+		EMC_PMACRO_CMD_PAD_RX_CTRL,
+		EMC_PMACRO_DATA_RX_TERM_MODE,
+		EMC_PMACRO_CMD_RX_TERM_MODE,
+		EMC_PMACRO_CMD_PAD_TX_CTRL,
+		EMC_PMACRO_DATA_PAD_TX_CTRL,
+		EMC_PMACRO_COMMON_PAD_TX_CTRL,
+		EMC_PMACRO_VTTGEN_CTRL_0,
+		EMC_PMACRO_VTTGEN_CTRL_1,
+		EMC_PMACRO_VTTGEN_CTRL_2,
+		EMC_PMACRO_BRICK_CTRL_RFU1,
+		EMC_PMACRO_CMD_BRICK_CTRL_FDPD,
+		EMC_PMACRO_BRICK_CTRL_RFU2,
+		EMC_PMACRO_DATA_BRICK_CTRL_FDPD,
+		EMC_PMACRO_BG_BIAS_CTRL_0,
+		EMC_CFG_3,
+		EMC_PMACRO_TX_PWRD_0,
+		EMC_PMACRO_TX_PWRD_1,
+		EMC_PMACRO_TX_PWRD_2,
+		EMC_PMACRO_TX_PWRD_3,
+		EMC_PMACRO_TX_PWRD_4,
+		EMC_PMACRO_TX_PWRD_5,
+		EMC_CONFIG_SAMPLE_DELAY,
+		EMC_PMACRO_TX_SEL_CLK_SRC_0,
+		EMC_PMACRO_TX_SEL_CLK_SRC_1,
+		EMC_PMACRO_TX_SEL_CLK_SRC_2,
+		EMC_PMACRO_TX_SEL_CLK_SRC_3,
+		EMC_PMACRO_TX_SEL_CLK_SRC_4,
+		EMC_PMACRO_TX_SEL_CLK_SRC_5,
+		EMC_PMACRO_DDLL_BYPASS,
+		EMC_PMACRO_DDLL_PWRD_0,
+		EMC_PMACRO_DDLL_PWRD_1,
+		EMC_PMACRO_DDLL_PWRD_2,
+		EMC_PMACRO_CMD_CTRL_0,
+		EMC_PMACRO_CMD_CTRL_1,
+		EMC_PMACRO_CMD_CTRL_2,
+		EMC_TR_TIMING_0,
+		EMC_TR_DVFS,
+		EMC_TR_CTRL_1,
+		EMC_TR_RDV,
+		EMC_TR_QPOP,
+		EMC_TR_RDV_MASK,
+		EMC_MRW14,
+		EMC_TR_QSAFE,
+		EMC_TR_QRST,
+		EMC_TRAINING_CTRL,
+		EMC_TRAINING_SETTLE,
+		EMC_TRAINING_VREF_SETTLE,
+		EMC_TRAINING_CA_FINE_CTRL,
+		EMC_TRAINING_CA_CTRL_MISC,
+		EMC_TRAINING_CA_CTRL_MISC1,
+		EMC_TRAINING_CA_VREF_CTRL,
+		EMC_TRAINING_QUSE_CORS_CTRL,
+		EMC_TRAINING_QUSE_FINE_CTRL,
+		EMC_TRAINING_QUSE_CTRL_MISC,
+		EMC_TRAINING_QUSE_VREF_CTRL,
+		EMC_TRAINING_READ_FINE_CTRL,
+		EMC_TRAINING_READ_CTRL_MISC,
+		EMC_TRAINING_READ_VREF_CTRL,
+		EMC_TRAINING_WRITE_FINE_CTRL,
+		EMC_TRAINING_WRITE_CTRL_MISC,
+		EMC_TRAINING_WRITE_VREF_CTRL,
+		EMC_TRAINING_MPC,
+		EMC_MRW15,
+	},
+	.trim = {
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_0,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_1,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_2,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_3,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_0,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_1,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_2,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_3,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_2,
+		EMC_PMACRO_IB_VREF_DQS_0,
+		EMC_PMACRO_IB_VREF_DQS_1,
+		EMC_PMACRO_IB_VREF_DQ_0,
+		EMC_PMACRO_IB_VREF_DQ_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_2,
+		EMC_PMACRO_QUSE_DDLL_RANK0_0,
+		EMC_PMACRO_QUSE_DDLL_RANK0_1,
+		EMC_PMACRO_QUSE_DDLL_RANK0_2,
+		EMC_PMACRO_QUSE_DDLL_RANK0_3,
+		EMC_PMACRO_QUSE_DDLL_RANK1_0,
+		EMC_PMACRO_QUSE_DDLL_RANK1_1,
+		EMC_PMACRO_QUSE_DDLL_RANK1_2,
+		EMC_PMACRO_QUSE_DDLL_RANK1_3
+	},
+	.burst_mc = {
+		MC_EMEM_ARB_CFG,
+		MC_EMEM_ARB_OUTSTANDING_REQ,
+		MC_EMEM_ARB_REFPB_HP_CTRL,
+		MC_EMEM_ARB_REFPB_BANK_CTRL,
+		MC_EMEM_ARB_TIMING_RCD,
+		MC_EMEM_ARB_TIMING_RP,
+		MC_EMEM_ARB_TIMING_RC,
+		MC_EMEM_ARB_TIMING_RAS,
+		MC_EMEM_ARB_TIMING_FAW,
+		MC_EMEM_ARB_TIMING_RRD,
+		MC_EMEM_ARB_TIMING_RAP2PRE,
+		MC_EMEM_ARB_TIMING_WAP2PRE,
+		MC_EMEM_ARB_TIMING_R2R,
+		MC_EMEM_ARB_TIMING_W2W,
+		MC_EMEM_ARB_TIMING_R2W,
+		MC_EMEM_ARB_TIMING_CCDMW,
+		MC_EMEM_ARB_TIMING_W2R,
+		MC_EMEM_ARB_TIMING_RFCPB,
+		MC_EMEM_ARB_DA_TURNS,
+		MC_EMEM_ARB_DA_COVERS,
+		MC_EMEM_ARB_MISC0,
+		MC_EMEM_ARB_MISC1,
+		MC_EMEM_ARB_MISC2,
+		MC_EMEM_ARB_RING1_THROTTLE,
+		MC_EMEM_ARB_DHYST_CTRL,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_0,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_1,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_2,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_3,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_4,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_5,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7,
+	},
+	.la_scale = {
+		MC_MLL_MPCORER_PTSA_RATE,
+		MC_FTOP_PTSA_RATE,
+		MC_PTSA_GRANT_DECREMENT,
+		MC_LATENCY_ALLOWANCE_XUSB_0,
+		MC_LATENCY_ALLOWANCE_XUSB_1,
+		MC_LATENCY_ALLOWANCE_TSEC_0,
+		MC_LATENCY_ALLOWANCE_SDMMCA_0,
+		MC_LATENCY_ALLOWANCE_SDMMCAA_0,
+		MC_LATENCY_ALLOWANCE_SDMMC_0,
+		MC_LATENCY_ALLOWANCE_SDMMCAB_0,
+		MC_LATENCY_ALLOWANCE_PPCS_0,
+		MC_LATENCY_ALLOWANCE_PPCS_1,
+		MC_LATENCY_ALLOWANCE_MPCORE_0,
+		MC_LATENCY_ALLOWANCE_HC_0,
+		MC_LATENCY_ALLOWANCE_HC_1,
+		MC_LATENCY_ALLOWANCE_AVPC_0,
+		MC_LATENCY_ALLOWANCE_GPU_0,
+		MC_LATENCY_ALLOWANCE_GPU2_0,
+		MC_LATENCY_ALLOWANCE_NVENC_0,
+		MC_LATENCY_ALLOWANCE_NVDEC_0,
+		MC_LATENCY_ALLOWANCE_VIC_0,
+		MC_LATENCY_ALLOWANCE_VI2_0,
+		MC_LATENCY_ALLOWANCE_ISP2_0,
+		MC_LATENCY_ALLOWANCE_ISP2_1,
+	},
+	.burst_per_channel = {
+		{ .bank = 0, .offset = EMC_MRW10, },
+		{ .bank = 1, .offset = EMC_MRW10, },
+		{ .bank = 0, .offset = EMC_MRW11, },
+		{ .bank = 1, .offset = EMC_MRW11, },
+		{ .bank = 0, .offset = EMC_MRW12, },
+		{ .bank = 1, .offset = EMC_MRW12, },
+		{ .bank = 0, .offset = EMC_MRW13, },
+		{ .bank = 1, .offset = EMC_MRW13, },
+	},
+	.trim_per_channel = {
+		{ .bank = 0, .offset = EMC_CMD_BRLSHFT_0, },
+		{ .bank = 1, .offset = EMC_CMD_BRLSHFT_1, },
+		{ .bank = 0, .offset = EMC_DATA_BRLSHFT_0, },
+		{ .bank = 1, .offset = EMC_DATA_BRLSHFT_0, },
+		{ .bank = 0, .offset = EMC_DATA_BRLSHFT_1, },
+		{ .bank = 1, .offset = EMC_DATA_BRLSHFT_1, },
+		{ .bank = 0, .offset = EMC_QUSE_BRLSHFT_0, },
+		{ .bank = 1, .offset = EMC_QUSE_BRLSHFT_1, },
+		{ .bank = 0, .offset = EMC_QUSE_BRLSHFT_2, },
+		{ .bank = 1, .offset = EMC_QUSE_BRLSHFT_3, },
+	},
+	.vref_per_channel = {
+		{
+			.bank = 0,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK0,
+		}, {
+			.bank = 1,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK0,
+		}, {
+			.bank = 0,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK1,
+		}, {
+			.bank = 1,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK1,
+		},
+	},
+};
+
+static void tegra210_emc_train(struct timer_list *timer)
+{
+	struct tegra210_emc *emc = from_timer(emc, timer, training);
+	unsigned long flags;
+
+	if (!emc->last)
+		return;
+
+	spin_lock_irqsave(&emc->lock, flags);
+
+	if (emc->sequence->periodic_compensation)
+		emc->sequence->periodic_compensation(emc);
+
+	spin_unlock_irqrestore(&emc->lock, flags);
+
+	mod_timer(&emc->training,
+		  jiffies + msecs_to_jiffies(emc->training_interval));
+}
+
+static void tegra210_emc_training_start(struct tegra210_emc *emc)
+{
+	mod_timer(&emc->training,
+		  jiffies + msecs_to_jiffies(emc->training_interval));
+}
+
+static void tegra210_emc_training_stop(struct tegra210_emc *emc)
+{
+	del_timer(&emc->training);
+}
+
+static void tegra210_emc_set_clock(struct tegra210_emc *emc, u32 clksrc)
+{
+	emc->sequence->set_clock(emc, clksrc);
+
+	if (emc->next->periodic_training)
+		tegra210_emc_training_start(emc);
+	else
+		tegra210_emc_training_stop(emc);
+}
+
+static void tegra210_change_dll_src(struct tegra210_emc *emc,
+				    u32 clksrc)
+{
+	u32 dll_setting = emc->next->dll_clk_src;
+	u32 emc_clk_src;
+	u32 emc_clk_div;
+
+	emc_clk_src = (clksrc & EMC_CLK_EMC_2X_CLK_SRC_MASK) >>
+		       EMC_CLK_EMC_2X_CLK_SRC_SHIFT;
+	emc_clk_div = (clksrc & EMC_CLK_EMC_2X_CLK_DIVISOR_MASK) >>
+		       EMC_CLK_EMC_2X_CLK_DIVISOR_SHIFT;
+
+	dll_setting &= ~(DLL_CLK_EMC_DLL_CLK_SRC_MASK |
+			 DLL_CLK_EMC_DLL_CLK_DIVISOR_MASK);
+	dll_setting |= emc_clk_src << DLL_CLK_EMC_DLL_CLK_SRC_SHIFT;
+	dll_setting |= emc_clk_div << DLL_CLK_EMC_DLL_CLK_DIVISOR_SHIFT;
+
+	dll_setting &= ~DLL_CLK_EMC_DLL_DDLL_CLK_SEL_MASK;
+	if (emc_clk_src == EMC_CLK_SOURCE_PLLMB_LJ)
+		dll_setting |= (PLLM_VCOB <<
+				DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT);
+	else if (emc_clk_src == EMC_CLK_SOURCE_PLLM_LJ)
+		dll_setting |= (PLLM_VCOA <<
+				DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT);
+	else
+		dll_setting |= (EMC_DLL_SWITCH_OUT <<
+				DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT);
+
+	tegra210_clk_emc_dll_update_setting(dll_setting);
+
+	if (emc->next->clk_out_enb_x_0_clk_enb_emc_dll)
+		tegra210_clk_emc_dll_enable(true);
+	else
+		tegra210_clk_emc_dll_enable(false);
+}
+
+u32 tegra210_emc_mrr_read(struct tegra210_emc *emc, unsigned int chip,
+			  unsigned int address)
+{
+	u32 value, ret = 0;
+	unsigned int i;
+
+	value = (chip & EMC_MRR_DEV_SEL_MASK) << EMC_MRR_DEV_SEL_SHIFT |
+		(address & EMC_MRR_MA_MASK) << EMC_MRR_MA_SHIFT;
+	emc_writel(emc, value, EMC_MRR);
+
+	for (i = 0; i < emc->num_channels; i++)
+		WARN(tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						  EMC_EMC_STATUS_MRR_DIVLD, 1),
+		     "Timed out waiting for MRR %u (ch=%u)\n", address, i);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		value = emc_channel_readl(emc, i, EMC_MRR);
+		value &= EMC_MRR_DATA_MASK;
+
+		ret = (ret << 16) | value;
+	}
+
+	return ret;
+}
+
+void tegra210_emc_do_clock_change(struct tegra210_emc *emc, u32 clksrc)
+{
+	int err;
+
+	mc_readl(emc->mc, MC_EMEM_ADR_CFG);
+	emc_readl(emc, EMC_INTSTATUS);
+
+	tegra210_clk_emc_update_setting(clksrc);
+
+	err = tegra210_emc_wait_for_update(emc, 0, EMC_INTSTATUS,
+					   EMC_INTSTATUS_CLKCHANGE_COMPLETE,
+					   true);
+	if (err)
+		dev_warn(emc->dev, "clock change completion error: %d\n", err);
+}
+
+struct tegra210_emc_timing *tegra210_emc_find_timing(struct tegra210_emc *emc,
+						     unsigned long rate)
+{
+	unsigned int i;
+
+	for (i = 0; i < emc->num_timings; i++)
+		if (emc->timings[i].rate * 1000UL == rate)
+			return &emc->timings[i];
+
+	return NULL;
+}
+
+int tegra210_emc_wait_for_update(struct tegra210_emc *emc, unsigned int channel,
+				 unsigned int offset, u32 bit_mask, bool state)
+{
+	unsigned int i;
+	u32 value;
+
+	for (i = 0; i < EMC_STATUS_UPDATE_TIMEOUT; i++) {
+		value = emc_channel_readl(emc, channel, offset);
+		if (!!(value & bit_mask) == state)
+			return 0;
+
+		udelay(1);
+	}
+
+	return -ETIMEDOUT;
+}
+
+void tegra210_emc_set_shadow_bypass(struct tegra210_emc *emc, int set)
+{
+	u32 emc_dbg = emc_readl(emc, EMC_DBG);
+
+	if (set)
+		emc_writel(emc, emc_dbg | EMC_DBG_WRITE_MUX_ACTIVE, EMC_DBG);
+	else
+		emc_writel(emc, emc_dbg & ~EMC_DBG_WRITE_MUX_ACTIVE, EMC_DBG);
+}
+
+u32 tegra210_emc_get_dll_state(struct tegra210_emc_timing *next)
+{
+	if (next->emc_emrs & 0x1)
+		return 0;
+
+	return 1;
+}
+
+void tegra210_emc_timing_update(struct tegra210_emc *emc)
+{
+	unsigned int i;
+	int err = 0;
+
+	emc_writel(emc, 0x1, EMC_TIMING_CONTROL);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		err |= tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						    EMC_EMC_STATUS_TIMING_UPDATE_STALLED,
+						    false);
+	}
+
+	if (err)
+		dev_warn(emc->dev, "timing update error: %d\n", err);
+}
+
+unsigned long tegra210_emc_actual_osc_clocks(u32 in)
+{
+	if (in < 0x40)
+		return in * 16;
+	else if (in < 0x80)
+		return 2048;
+	else if (in < 0xc0)
+		return 4096;
+	else
+		return 8192;
+}
+
+void tegra210_emc_start_periodic_compensation(struct tegra210_emc *emc)
+{
+	u32 mpc_req = 0x4b;
+
+	emc_writel(emc, mpc_req, EMC_MPC);
+	mpc_req = emc_readl(emc, EMC_MPC);
+}
+
+u32 tegra210_emc_compensate(struct tegra210_emc_timing *next, u32 offset)
+{
+	u32 temp = 0, rate = next->rate / 1000;
+	s32 delta[4], delta_taps[4];
+	s32 new[] = {
+		TRIM_REG(0, 0, 0, 0),
+		TRIM_REG(0, 0, 0, 1),
+		TRIM_REG(0, 0, 1, 2),
+		TRIM_REG(0, 0, 1, 3),
+
+		TRIM_REG(1, 0, 2, 4),
+		TRIM_REG(1, 0, 2, 5),
+		TRIM_REG(1, 0, 3, 6),
+		TRIM_REG(1, 0, 3, 7),
+
+		TRIM_REG(0, 1, 0, 0),
+		TRIM_REG(0, 1, 0, 1),
+		TRIM_REG(0, 1, 1, 2),
+		TRIM_REG(0, 1, 1, 3),
+
+		TRIM_REG(1, 1, 2, 4),
+		TRIM_REG(1, 1, 2, 5),
+		TRIM_REG(1, 1, 3, 6),
+		TRIM_REG(1, 1, 3, 7)
+	};
+	unsigned i;
+
+	switch (offset) {
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3:
+	case EMC_DATA_BRLSHFT_0:
+		delta[0] = 128 * (next->current_dram_clktree[C0D0U0] -
+				  next->trained_dram_clktree[C0D0U0]);
+		delta[1] = 128 * (next->current_dram_clktree[C0D0U1] -
+				  next->trained_dram_clktree[C0D0U1]);
+		delta[2] = 128 * (next->current_dram_clktree[C1D0U0] -
+				  next->trained_dram_clktree[C1D0U0]);
+		delta[3] = 128 * (next->current_dram_clktree[C1D0U1] -
+				  next->trained_dram_clktree[C1D0U1]);
+
+		delta_taps[0] = (delta[0] * (s32)rate) / 1000000;
+		delta_taps[1] = (delta[1] * (s32)rate) / 1000000;
+		delta_taps[2] = (delta[2] * (s32)rate) / 1000000;
+		delta_taps[3] = (delta[3] * (s32)rate) / 1000000;
+
+		for (i = 0; i < 4; i++) {
+			if ((delta_taps[i] > next->tree_margin) ||
+			    (delta_taps[i] < (-1 * next->tree_margin))) {
+				new[i * 2] = new[i * 2] + delta_taps[i];
+				new[i * 2 + 1] = new[i * 2 + 1] +
+							delta_taps[i];
+			}
+		}
+
+		if (offset == EMC_DATA_BRLSHFT_0) {
+			for (i = 0; i < 8; i++)
+				new[i] = new[i] / 64;
+		} else {
+			for (i = 0; i < 8; i++)
+				new[i] = new[i] % 64;
+		}
+
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3:
+	case EMC_DATA_BRLSHFT_1:
+		delta[0] = 128 * (next->current_dram_clktree[C0D1U0] -
+				  next->trained_dram_clktree[C0D1U0]);
+		delta[1] = 128 * (next->current_dram_clktree[C0D1U1] -
+				  next->trained_dram_clktree[C0D1U1]);
+		delta[2] = 128 * (next->current_dram_clktree[C1D1U0] -
+				  next->trained_dram_clktree[C1D1U0]);
+		delta[3] = 128 * (next->current_dram_clktree[C1D1U1] -
+				  next->trained_dram_clktree[C1D1U1]);
+
+		delta_taps[0] = (delta[0] * (s32)rate) / 1000000;
+		delta_taps[1] = (delta[1] * (s32)rate) / 1000000;
+		delta_taps[2] = (delta[2] * (s32)rate) / 1000000;
+		delta_taps[3] = (delta[3] * (s32)rate) / 1000000;
+
+		for (i = 0; i < 4; i++) {
+			if ((delta_taps[i] > next->tree_margin) ||
+			    (delta_taps[i] < (-1 * next->tree_margin))) {
+				new[8 + i * 2] = new[8 + i * 2] +
+							delta_taps[i];
+				new[8 + i * 2 + 1] = new[8 + i * 2 + 1] +
+							delta_taps[i];
+			}
+		}
+
+		if (offset == EMC_DATA_BRLSHFT_1) {
+			for (i = 0; i < 8; i++)
+				new[i + 8] = new[i + 8] / 64;
+		} else {
+			for (i = 0; i < 8; i++)
+				new[i + 8] = new[i + 8] % 64;
+		}
+
+		break;
+	}
+
+	switch (offset) {
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0:
+		temp = CALC_TEMP(0, 0, 0, 1, 0);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1:
+		temp = CALC_TEMP(0, 1, 2, 3, 2);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2:
+		temp = CALC_TEMP(0, 2, 4, 5, 4);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3:
+		temp = CALC_TEMP(0, 3, 6, 7, 6);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0:
+		temp = CALC_TEMP(1, 0, 0, 1, 8);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1:
+		temp = CALC_TEMP(1, 1, 2, 3, 10);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2:
+		temp = CALC_TEMP(1, 2, 4, 5, 12);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3:
+		temp = CALC_TEMP(1, 3, 6, 7, 14);
+		break;
+
+	case EMC_DATA_BRLSHFT_0:
+		temp = ((new[0] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_MASK) |
+		       ((new[1] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_MASK) |
+		       ((new[2] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_MASK) |
+		       ((new[3] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_MASK) |
+		       ((new[4] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_MASK) |
+		       ((new[5] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_MASK) |
+		       ((new[6] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_MASK) |
+		       ((new[7] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_MASK);
+		break;
+
+	case EMC_DATA_BRLSHFT_1:
+		temp = ((new[8] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_MASK) |
+		       ((new[9] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_MASK) |
+		       ((new[10] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_MASK) |
+		       ((new[11] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_MASK) |
+		       ((new[12] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_MASK) |
+		       ((new[13] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_MASK) |
+		       ((new[14] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_MASK) |
+		       ((new[15] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_MASK);
+		break;
+
+	default:
+		break;
+	}
+
+	return temp;
+}
+
+u32 tegra210_emc_dll_prelock(struct tegra210_emc *emc, u32 clksrc)
+{
+	unsigned int i;
+	u32 value;
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_MASK;
+	value |= (3 << EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_SHIFT);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_EN;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_MODE_MASK;
+	value |= (3 << EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_TRAFFIC;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_RW_UNTIL_LOCK;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK;
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+	emc_writel(emc, 1, EMC_TIMING_CONTROL);
+
+	for (i = 0; i < emc->num_channels; i++)
+		tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+					     EMC_EMC_STATUS_TIMING_UPDATE_STALLED,
+					     0);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		while (true) {
+			value = emc_channel_readl(emc, i, EMC_CFG_DIG_DLL);
+			if ((value & EMC_CFG_DIG_DLL_CFG_DLL_EN) == 0)
+				break;
+		}
+	}
+
+	value = emc->next->burst_regs[EMC_DLL_CFG_0_INDEX];
+	emc_writel(emc, value, EMC_DLL_CFG_0);
+
+	value = emc_readl(emc, EMC_DLL_CFG_1);
+	value &= EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_MASK;
+
+	if (emc->next->rate >= 400000 && emc->next->rate < 600000)
+		value |= 150;
+	else if (emc->next->rate >= 600000 && emc->next->rate < 800000)
+		value |= 100;
+	else if (emc->next->rate >= 800000 && emc->next->rate < 1000000)
+		value |= 70;
+	else if (emc->next->rate >= 1000000 && emc->next->rate < 1200000)
+		value |= 30;
+	else
+		value |= 20;
+
+	emc_writel(emc, value, EMC_DLL_CFG_1);
+
+	tegra210_change_dll_src(emc, clksrc);
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_EN;
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+
+	tegra210_emc_timing_update(emc);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		while (true) {
+			value = emc_channel_readl(emc, 0, EMC_CFG_DIG_DLL);
+			if (value & EMC_CFG_DIG_DLL_CFG_DLL_EN)
+				break;
+		}
+	}
+
+	while (true) {
+		value = emc_readl(emc, EMC_DIG_DLL_STATUS);
+
+		if ((value & EMC_DIG_DLL_STATUS_DLL_PRIV_UPDATED) == 0)
+			continue;
+
+		if ((value & EMC_DIG_DLL_STATUS_DLL_LOCK) == 0)
+			continue;
+
+		break;
+	}
+
+	value = emc_readl(emc, EMC_DIG_DLL_STATUS);
+
+	return value & EMC_DIG_DLL_STATUS_DLL_OUT_MASK;
+}
+
+u32 tegra210_emc_dvfs_power_ramp_up(struct tegra210_emc *emc, u32 clk,
+				    bool flip_backward)
+{
+	u32 cmd_pad, dq_pad, rfu1, cfg5, common_tx, ramp_up_wait = 0;
+	const struct tegra210_emc_timing *timing;
+
+	if (flip_backward)
+		timing = emc->last;
+	else
+		timing = emc->next;
+
+	cmd_pad = timing->burst_regs[EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX];
+	dq_pad = timing->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX];
+	rfu1 = timing->burst_regs[EMC_PMACRO_BRICK_CTRL_RFU1_INDEX];
+	cfg5 = timing->burst_regs[EMC_FBIO_CFG5_INDEX];
+	common_tx = timing->burst_regs[EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX];
+
+	cmd_pad |= EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+
+	if (clk < 1000000 / DVFS_FGCG_MID_SPEED_THRESHOLD) {
+		ccfifo_writel(emc, common_tx & 0xa,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, 0);
+		ccfifo_writel(emc, common_tx & 0xf,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL,
+			      (100000 / clk) + 1);
+		ramp_up_wait += 100000;
+	} else {
+		ccfifo_writel(emc, common_tx | 0x8,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, 0);
+	}
+
+	if (clk < 1000000 / DVFS_FGCG_HIGH_SPEED_THRESHOLD) {
+		if (clk < 1000000 / IOBRICK_DCC_THRESHOLD) {
+			cmd_pad |=
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC;
+			cmd_pad &=
+				~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC);
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+
+			dq_pad |=
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC;
+			dq_pad &=
+			       ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				 EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC);
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1 & 0xfe40fe40,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1 & 0xfe40fe40,
+				      EMC_PMACRO_BRICK_CTRL_RFU1,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+		}
+
+		ccfifo_writel(emc, rfu1 & 0xfeedfeed,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, (100000 / clk) + 1);
+		ramp_up_wait += 100000;
+
+		if (clk < 1000000 / IOBRICK_DCC_THRESHOLD) {
+			cmd_pad |=
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC;
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+
+			dq_pad |=
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC;
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1,
+				      EMC_PMACRO_BRICK_CTRL_RFU1,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+		}
+
+		ccfifo_writel(emc, cfg5 & ~EMC_FBIO_CFG5_CMD_TX_DIS,
+			      EMC_FBIO_CFG5, (100000 / clk) + 10);
+		ramp_up_wait += 100000 + (10 * clk);
+	} else if (clk < 1000000 / DVFS_FGCG_MID_SPEED_THRESHOLD) {
+		ccfifo_writel(emc, rfu1 | 0x06000600,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, (100000 / clk) + 1);
+		ccfifo_writel(emc, cfg5 & ~EMC_FBIO_CFG5_CMD_TX_DIS,
+			      EMC_FBIO_CFG5, (100000 / clk) + 10);
+		ramp_up_wait += 100000 + 10 * clk;
+	} else {
+		ccfifo_writel(emc, rfu1 | 0x00000600,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		ccfifo_writel(emc, cfg5 & ~EMC_FBIO_CFG5_CMD_TX_DIS,
+			      EMC_FBIO_CFG5, 12);
+		ramp_up_wait += 12 * clk;
+	}
+
+	cmd_pad &= ~EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+	ccfifo_writel(emc, cmd_pad, EMC_PMACRO_CMD_PAD_TX_CTRL, 5);
+
+	return ramp_up_wait;
+}
+
+u32 tegra210_emc_dvfs_power_ramp_down(struct tegra210_emc *emc, u32 clk,
+				      bool flip_backward)
+{
+	u32 ramp_down_wait = 0, cmd_pad, dq_pad, rfu1, cfg5, common_tx;
+	const struct tegra210_emc_timing *entry;
+	u32 seq_wait;
+
+	if (flip_backward)
+		entry = emc->next;
+	else
+		entry = emc->last;
+
+	cmd_pad = entry->burst_regs[EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX];
+	dq_pad = entry->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX];
+	rfu1 = entry->burst_regs[EMC_PMACRO_BRICK_CTRL_RFU1_INDEX];
+	cfg5 = entry->burst_regs[EMC_FBIO_CFG5_INDEX];
+	common_tx = entry->burst_regs[EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX];
+
+	cmd_pad |= EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+
+	ccfifo_writel(emc, cmd_pad, EMC_PMACRO_CMD_PAD_TX_CTRL, 0);
+	ccfifo_writel(emc, cfg5 | EMC_FBIO_CFG5_CMD_TX_DIS,
+		      EMC_FBIO_CFG5, 12);
+	ramp_down_wait = 12 * clk;
+
+	seq_wait = (100000 / clk) + 1;
+
+	if (clk < (1000000 / DVFS_FGCG_HIGH_SPEED_THRESHOLD)) {
+		if (clk < (1000000 / IOBRICK_DCC_THRESHOLD)) {
+			cmd_pad &=
+				~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC);
+			cmd_pad |=
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC;
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL, seq_wait);
+			ramp_down_wait += 100000;
+
+			dq_pad &=
+			      ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC);
+			dq_pad |=
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC;
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1 & ~0x01120112,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1 & ~0x01120112,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait);
+			ramp_down_wait += 100000;
+		}
+
+		ccfifo_writel(emc, rfu1 & ~0x01bf01bf,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait);
+		ramp_down_wait += 100000;
+
+		if (clk < (1000000 / IOBRICK_DCC_THRESHOLD)) {
+			cmd_pad &=
+				~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC);
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL, seq_wait);
+			ramp_down_wait += 100000;
+
+			dq_pad &=
+			      ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC);
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1 & ~0x07ff07ff,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1 & ~0x07ff07ff,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait);
+			ramp_down_wait += 100000;
+		}
+	} else {
+		ccfifo_writel(emc, rfu1 & ~0xffff07ff,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait + 19);
+		ramp_down_wait += 100000 + (20 * clk);
+	}
+
+	if (clk < (1000000 / DVFS_FGCG_MID_SPEED_THRESHOLD)) {
+		ramp_down_wait += 100000;
+		ccfifo_writel(emc, common_tx & ~0x5,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, seq_wait);
+		ramp_down_wait += 100000;
+		ccfifo_writel(emc, common_tx & ~0xf,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, seq_wait);
+		ramp_down_wait += 100000;
+		ccfifo_writel(emc, 0, 0, seq_wait);
+		ramp_down_wait += 100000;
+	} else {
+		ccfifo_writel(emc, common_tx & ~0xf,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, seq_wait);
+	}
+
+	return ramp_down_wait;
+}
+
+void tegra210_emc_reset_dram_clktree_values(struct tegra210_emc_timing *timing)
+{
+	timing->current_dram_clktree[C0D0U0] =
+		timing->trained_dram_clktree[C0D0U0];
+	timing->current_dram_clktree[C0D0U1] =
+		timing->trained_dram_clktree[C0D0U1];
+	timing->current_dram_clktree[C1D0U0] =
+		timing->trained_dram_clktree[C1D0U0];
+	timing->current_dram_clktree[C1D0U1] =
+		timing->trained_dram_clktree[C1D0U1];
+	timing->current_dram_clktree[C1D1U0] =
+		timing->trained_dram_clktree[C1D1U0];
+	timing->current_dram_clktree[C1D1U1] =
+		timing->trained_dram_clktree[C1D1U1];
+}
+
+static void update_dll_control(struct tegra210_emc *emc, u32 value, bool state)
+{
+	unsigned int i;
+
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+	tegra210_emc_timing_update(emc);
+
+	for (i = 0; i < emc->num_channels; i++)
+		tegra210_emc_wait_for_update(emc, i, EMC_CFG_DIG_DLL,
+					     EMC_CFG_DIG_DLL_CFG_DLL_EN,
+					     state);
+}
+
+void tegra210_emc_dll_disable(struct tegra210_emc *emc)
+{
+	u32 value;
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_EN;
+
+	update_dll_control(emc, value, false);
+}
+
+void tegra210_emc_dll_enable(struct tegra210_emc *emc)
+{
+	u32 value;
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_EN;
+
+	update_dll_control(emc, value, true);
+}
+
+void tegra210_emc_set_over_temp_timing(struct tegra210_emc *emc,
+				       struct tegra210_emc_timing *timing)
+{
+	u32 dsr_cntrl = timing->burst_regs[EMC_DYN_SELF_REF_CONTROL_INDEX];
+	u32 pre_ref = timing->burst_regs[EMC_PRE_REFRESH_REQ_CNT_INDEX];
+	u32 ref = timing->burst_regs[EMC_REFRESH_INDEX];
+
+	switch (emc->state) {
+	case TEGRA210_EMC_DRAM_OVER_TEMP_NONE:
+	case TEGRA210_EMC_DRAM_OVER_TEMP_THROTTLE:
+		break;
+
+	case TEGRA210_EMC_DRAM_OVER_TEMP_REFRESH_X2:
+		ref = REFRESH_SPEEDUP(ref, 2);
+		pre_ref = REFRESH_SPEEDUP(pre_ref, 2);
+		dsr_cntrl = REFRESH_SPEEDUP(dsr_cntrl, 2);
+		break;
+
+	case TEGRA210_EMC_DRAM_OVER_TEMP_REFRESH_X4:
+		ref = REFRESH_SPEEDUP(ref, 4);
+		pre_ref = REFRESH_SPEEDUP(pre_ref, 4);
+		dsr_cntrl = REFRESH_SPEEDUP(dsr_cntrl, 4);
+		break;
+
+	default:
+		dev_warn(emc->dev, "failed to set over temperature state: %d\n",
+			 emc->state);
+		return;
+	}
+
+	emc_writel(emc, ref, emc->offsets->burst[EMC_REFRESH_INDEX]);
+	emc_writel(emc, pre_ref,
+		   emc->offsets->burst[EMC_PRE_REFRESH_REQ_CNT_INDEX]);
+	emc_writel(emc, dsr_cntrl,
+		   emc->offsets->burst[EMC_DYN_SELF_REF_CONTROL_INDEX]);
+}
+
+static int tegra210_emc_set_rate(struct device *dev,
+				 const struct tegra210_clk_emc_config *config)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	struct tegra210_emc_timing *timing = NULL;
+	unsigned long rate = config->rate;
+	s64 last_change_delay;
+	unsigned long flags;
+	unsigned int i;
+
+	if (rate == emc->last->rate * 1000UL)
+		return 0;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		if (emc->timings[i].rate * 1000UL == rate) {
+			timing = &emc->timings[i];
+			break;
+		}
+	}
+
+	if (!timing)
+		return -EINVAL;
+
+	if (rate > 204000000 && !timing->trained)
+		return -EINVAL;
+
+	emc->next = timing;
+	last_change_delay = ktime_us_delta(ktime_get(), emc->clkchange_time);
+
+	/* XXX use non-busy-looping sleep? */
+	if ((last_change_delay >= 0) &&
+	    (last_change_delay < emc->clkchange_delay))
+		udelay(emc->clkchange_delay - (int)last_change_delay);
+
+	spin_lock_irqsave(&emc->lock, flags);
+	tegra210_emc_set_clock(emc, config->value);
+	emc->clkchange_time = ktime_get();
+	emc->last = timing;
+	spin_unlock_irqrestore(&emc->lock, flags);
+
+	return 0;
+}
+
+/*
+ * debugfs interface
+ *
+ * The memory controller driver exposes some files in debugfs that can be used
+ * to control the EMC frequency. The top-level directory can be found here:
+ *
+ *   /sys/kernel/debug/emc
+ *
+ * It contains the following files:
+ *
+ *   - available_rates: This file contains a list of valid, space-separated
+ *     EMC frequencies.
+ *
+ *   - min_rate: Writing a value to this file sets the given frequency as the
+ *       floor of the permitted range. If this is higher than the currently
+ *       configured EMC frequency, this will cause the frequency to be
+ *       increased so that it stays within the valid range.
+ *
+ *   - max_rate: Similarily to the min_rate file, writing a value to this file
+ *       sets the given frequency as the ceiling of the permitted range. If
+ *       the value is lower than the currently configured EMC frequency, this
+ *       will cause the frequency to be decreased so that it stays within the
+ *       valid range.
+ */
+
+static bool tegra210_emc_validate_rate(struct tegra210_emc *emc,
+				       unsigned long rate)
+{
+	unsigned int i;
+
+	for (i = 0; i < emc->num_timings; i++)
+		if (rate == emc->timings[i].rate * 1000UL)
+			return true;
+
+	return false;
+}
+
+static int tegra210_emc_debug_available_rates_show(struct seq_file *s,
+						   void *data)
+{
+	struct tegra210_emc *emc = s->private;
+	const char *prefix = "";
+	unsigned int i;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		seq_printf(s, "%s%u", prefix, emc->timings[i].rate * 1000);
+		prefix = " ";
+	}
+
+	seq_puts(s, "\n");
+
+	return 0;
+}
+
+static int tegra210_emc_debug_available_rates_open(struct inode *inode,
+						   struct file *file)
+{
+	return single_open(file, tegra210_emc_debug_available_rates_show,
+			   inode->i_private);
+}
+
+static const struct file_operations tegra210_emc_debug_available_rates_fops = {
+	.open = tegra210_emc_debug_available_rates_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static int tegra210_emc_debug_min_rate_get(void *data, u64 *rate)
+{
+	struct tegra210_emc *emc = data;
+
+	*rate = emc->debugfs.min_rate;
+
+	return 0;
+}
+
+static int tegra210_emc_debug_min_rate_set(void *data, u64 rate)
+{
+	struct tegra210_emc *emc = data;
+	int err;
+
+	if (!tegra210_emc_validate_rate(emc, rate))
+		return -EINVAL;
+
+	err = clk_set_min_rate(emc->clk, rate);
+	if (err < 0)
+		return err;
+
+	emc->debugfs.min_rate = rate;
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(tegra210_emc_debug_min_rate_fops,
+			tegra210_emc_debug_min_rate_get,
+			tegra210_emc_debug_min_rate_set, "%llu\n");
+
+static int tegra210_emc_debug_max_rate_get(void *data, u64 *rate)
+{
+	struct tegra210_emc *emc = data;
+
+	*rate = emc->debugfs.max_rate;
+
+	return 0;
+}
+
+static int tegra210_emc_debug_max_rate_set(void *data, u64 rate)
+{
+	struct tegra210_emc *emc = data;
+	int err;
+
+	if (!tegra210_emc_validate_rate(emc, rate))
+		return -EINVAL;
+
+	err = clk_set_max_rate(emc->clk, rate);
+	if (err < 0)
+		return err;
+
+	emc->debugfs.max_rate = rate;
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(tegra210_emc_debug_max_rate_fops,
+			tegra210_emc_debug_max_rate_get,
+			tegra210_emc_debug_max_rate_set, "%llu\n");
+
+static void tegra210_emc_debugfs_init(struct tegra210_emc *emc)
+{
+	struct device *dev = emc->dev;
+	unsigned int i;
+	int err;
+
+	emc->debugfs.min_rate = ULONG_MAX;
+	emc->debugfs.max_rate = 0;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		if (emc->timings[i].rate * 1000UL < emc->debugfs.min_rate)
+			emc->debugfs.min_rate = emc->timings[i].rate * 1000UL;
+
+		if (emc->timings[i].rate * 1000UL > emc->debugfs.max_rate)
+			emc->debugfs.max_rate = emc->timings[i].rate * 1000UL;
+	}
+
+	if (!emc->num_timings) {
+		emc->debugfs.min_rate = clk_get_rate(emc->clk);
+		emc->debugfs.max_rate = emc->debugfs.min_rate;
+	}
+
+	err = clk_set_rate_range(emc->clk, emc->debugfs.min_rate,
+				 emc->debugfs.max_rate);
+	if (err < 0) {
+		dev_err(dev, "failed to set rate range [%lu-%lu] for %pC\n",
+			emc->debugfs.min_rate, emc->debugfs.max_rate,
+			emc->clk);
+		return;
+	}
+
+	emc->debugfs.root = debugfs_create_dir("emc", NULL);
+	if (!emc->debugfs.root) {
+		dev_err(dev, "failed to create debugfs directory\n");
+		return;
+	}
+
+	debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root, emc,
+			    &tegra210_emc_debug_available_rates_fops);
+	debugfs_create_file("min_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+			    emc, &tegra210_emc_debug_min_rate_fops);
+	debugfs_create_file("max_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+			    emc, &tegra210_emc_debug_max_rate_fops);
+}
+
+static void tegra210_emc_detect(struct tegra210_emc *emc)
+{
+	u32 value;
+
+	/* probe the number of connected DRAM devices */
+	value = mc_readl(emc->mc, MC_EMEM_ADR_CFG);
+
+	if (value & MC_EMEM_ADR_CFG_EMEM_NUMDEV)
+		emc->num_devices = 2;
+	else
+		emc->num_devices = 1;
+
+	/* probe the type of DRAM */
+	value = emc_readl(emc, EMC_FBIO_CFG5);
+	emc->dram_type = value & 0x3;
+
+	/* probe the number of channels */
+	value = emc_readl(emc, EMC_FBIO_CFG7);
+
+	if ((value & EMC_FBIO_CFG7_CH1_ENABLE) &&
+	    (value & EMC_FBIO_CFG7_CH0_ENABLE))
+		emc->num_channels = 2;
+	else
+		emc->num_channels = 1;
+}
+
+static int tegra210_emc_validate_timings(struct tegra210_emc *emc,
+					 struct tegra210_emc_timing *timings,
+					 unsigned int num_timings)
+{
+	unsigned int i;
+
+	for (i = 0; i < num_timings; i++) {
+		u32 min_volt = timings[i].min_volt;
+		u32 rate = timings[i].rate;
+
+		if (!rate)
+			return -EINVAL;
+
+		if ((i > 0) && ((rate <= timings[i - 1].rate) ||
+		    (min_volt < timings[i - 1].min_volt)))
+			return -EINVAL;
+
+		if (timings[i].revision != timings[0].revision)
+			continue;
+	}
+
+	return 0;
+}
+
+static int tegra210_emc_probe(struct platform_device *pdev)
+{
+	unsigned long current_rate;
+	struct platform_device *mc;
+	struct tegra210_emc *emc;
+	struct device_node *np;
+	unsigned int i;
+	int err;
+
+	emc = devm_kzalloc(&pdev->dev, sizeof(*emc), GFP_KERNEL);
+	if (!emc)
+		return -ENOMEM;
+
+	emc->clk = devm_clk_get(&pdev->dev, "emc");
+	if (IS_ERR(emc->clk))
+		return PTR_ERR(emc->clk);
+
+	platform_set_drvdata(pdev, emc);
+	spin_lock_init(&emc->lock);
+	emc->dev = &pdev->dev;
+
+	np = of_parse_phandle(pdev->dev.of_node, "nvidia,memory-controller", 0);
+	if (!np) {
+		dev_err(&pdev->dev, "could not get memory controller\n");
+		return -ENOENT;
+	}
+
+	mc = of_find_device_by_node(np);
+	of_node_put(np);
+	if (!mc)
+		return -ENOENT;
+
+	emc->mc = platform_get_drvdata(mc);
+	if (!emc->mc) {
+		put_device(&mc->dev);
+		return -EPROBE_DEFER;
+	}
+
+	emc->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(emc->regs)) {
+		err = PTR_ERR(emc->regs);
+		goto put_mc;
+	}
+
+	for (i = 0; i < 2; i++) {
+		emc->channel[i] = devm_platform_ioremap_resource(pdev, 1 + i);
+		if (IS_ERR(emc->channel[i])) {
+			err = PTR_ERR(emc->channel[i]);
+			goto put_mc;
+		}
+	}
+
+	tegra210_emc_detect(emc);
+	np = pdev->dev.of_node;
+
+	err = of_reserved_mem_device_init(emc->dev);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to get EMC table: %d\n", err);
+		goto put_mc;
+	}
+
+	/* validate the tables */
+	err = tegra210_emc_validate_timings(emc, emc->timings,
+					    emc->num_timings);
+	if (err < 0)
+		goto release;
+
+	/* pick the current timing based on the current EMC clock rate */
+	current_rate = clk_get_rate(emc->clk) / 1000;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		if (emc->timings[i].rate == current_rate) {
+			emc->last = &emc->timings[i];
+			break;
+		}
+	}
+
+	if (i == emc->num_timings) {
+		dev_err(emc->dev, "no EMC table entry found for %lu kHz\n",
+			current_rate);
+		err = -ENOENT;
+		goto release;
+	}
+
+	/* pick a compatible clock change sequence for the EMC table */
+	for (i = 0; i < ARRAY_SIZE(tegra210_emc_sequences); i++) {
+		const struct tegra210_emc_sequence *sequence =
+				tegra210_emc_sequences[i];
+
+		if (emc->timings[0].revision == sequence->revision) {
+			emc->sequence = sequence;
+			break;
+		}
+	}
+
+	if (!emc->sequence) {
+		dev_err(&pdev->dev, "sequence %u not supported\n",
+			emc->timings[0].revision);
+		err = -ENOTSUPP;
+		goto release;
+	}
+
+	emc->offsets = &tegra210_emc_table_register_offsets;
+	emc->state = TEGRA210_EMC_DRAM_OVER_TEMP_NONE;
+
+	emc->provider.owner = THIS_MODULE;
+	emc->provider.dev = &pdev->dev;
+	emc->provider.set_rate = tegra210_emc_set_rate;
+
+	emc->provider.configs = devm_kcalloc(&pdev->dev, emc->num_timings,
+					     sizeof(*emc->provider.configs),
+					     GFP_KERNEL);
+	if (!emc->provider.configs) {
+		err = -ENOMEM;
+		goto release;
+	}
+
+	emc->provider.num_configs = emc->num_timings;
+
+	for (i = 0; i < emc->provider.num_configs; i++) {
+		struct tegra210_emc_timing *timing = &emc->timings[i];
+		struct tegra210_clk_emc_config *config =
+				&emc->provider.configs[i];
+		u32 value;
+
+		config->rate = timing->rate * 1000UL;
+		config->value = timing->clk_src_emc;
+
+		value = timing->burst_mc_regs[MC_EMEM_ARB_MISC0_INDEX];
+
+		if ((value & MC_EMEM_ARB_MISC0_EMC_SAME_FREQ) == 0)
+			config->same_freq = false;
+		else
+			config->same_freq = true;
+	}
+
+	err = tegra210_clk_emc_attach(emc->clk, &emc->provider);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to attach to EMC clock: %d\n", err);
+		goto release;
+	}
+
+	emc->clkchange_delay = 100;
+	emc->training_interval = 100;
+	dev_set_drvdata(emc->dev, emc);
+
+	/* EMC training timer */
+	timer_setup(&emc->training, tegra210_emc_train, 0);
+
+	tegra210_emc_debugfs_init(emc);
+
+	return 0;
+
+detach:
+	debugfs_remove_recursive(emc->debugfs.root);
+	tegra210_clk_emc_detach(emc->clk);
+release:
+	of_reserved_mem_device_release(emc->dev);
+put_mc:
+	put_device(emc->mc->dev);
+	return err;
+}
+
+static int tegra210_emc_remove(struct platform_device *pdev)
+{
+	struct tegra210_emc *emc = platform_get_drvdata(pdev);
+
+	debugfs_remove_recursive(emc->debugfs.root);
+	tegra210_clk_emc_detach(emc->clk);
+	of_reserved_mem_device_release(emc->dev);
+	put_device(emc->mc->dev);
+
+	return 0;
+}
+
+static int __maybe_unused tegra210_emc_suspend(struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	int err;
+
+	err = clk_rate_exclusive_get(emc->clk);
+	if (err < 0) {
+		dev_err(emc->dev, "failed to acquire clock: %d\n", err);
+		return err;
+	}
+
+	emc->resume_rate = clk_get_rate(emc->clk);
+
+	clk_set_rate(emc->clk, 204000000);
+	tegra210_clk_emc_detach(emc->clk);
+
+	dev_dbg(dev, "suspending at %lu Hz\n", clk_get_rate(emc->clk));
+
+	return 0;
+}
+
+static int __maybe_unused tegra210_emc_resume(struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	int err;
+
+	err = tegra210_clk_emc_attach(emc->clk, &emc->provider);
+	if (err < 0) {
+		dev_err(dev, "failed to attach to EMC clock: %d\n", err);
+		return err;
+	}
+
+	clk_set_rate(emc->clk, emc->resume_rate);
+	clk_rate_exclusive_put(emc->clk);
+
+	dev_dbg(dev, "resuming at %lu Hz\n", clk_get_rate(emc->clk));
+
+	return 0;
+}
+
+static const struct dev_pm_ops tegra210_emc_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(tegra210_emc_suspend, tegra210_emc_resume)
+};
+
+static const struct of_device_id tegra210_emc_of_match[] = {
+	{ .compatible = "nvidia,tegra210-emc", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, tegra210_emc_of_match);
+
+static struct platform_driver tegra210_emc_driver = {
+	.driver = {
+		.name = "tegra210-emc",
+		.of_match_table = tegra210_emc_of_match,
+		.pm = &tegra210_emc_pm_ops,
+	},
+	.probe = tegra210_emc_probe,
+	.remove = tegra210_emc_remove,
+};
+
+module_platform_driver(tegra210_emc_driver);
+
+MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
+MODULE_AUTHOR("Joseph Lo <josephl@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra210 EMC driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/tegra/tegra210-emc-table.c b/drivers/memory/tegra/tegra210-emc-table.c
new file mode 100644
index 000000000000..5e545d26207c
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc-table.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/of_reserved_mem.h>
+
+#include "tegra210-emc.h"
+
+#define TEGRA_EMC_MAX_FREQS		16
+
+static int tegra210_emc_table_device_init(struct reserved_mem *rmem,
+					  struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	unsigned int i;
+	void *table;
+
+	table = memremap(rmem->base, rmem->size, MEMREMAP_WB);
+	if (!table) {
+		dev_err(dev, "failed to map EMC table\n");
+		return -ENOMEM;
+	}
+
+	emc->timings = (struct tegra210_emc_timing *)table;
+	emc->num_timings = 0;
+
+	for (i = 0; i < TEGRA_EMC_MAX_FREQS; i++) {
+		if (emc->timings[i].revision == 0)
+			break;
+
+		emc->num_timings++;
+	}
+
+	return 0;
+}
+
+static void tegra210_emc_table_device_release(struct reserved_mem *rmem,
+					      struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+
+	memunmap(emc->timings);
+}
+
+static const struct reserved_mem_ops tegra210_emc_table_ops = {
+	.device_init = tegra210_emc_table_device_init,
+	.device_release = tegra210_emc_table_device_release,
+};
+
+static int tegra210_emc_table_init(struct reserved_mem *rmem)
+{
+	pr_debug("Tegra210 EMC table at %pa, size %lu bytes\n", &rmem->base,
+		 (unsigned long)rmem->size);
+
+	rmem->ops = &tegra210_emc_table_ops;
+
+	return 0;
+}
+RESERVEDMEM_OF_DECLARE(tegra210_emc_table, "nvidia,tegra210-emc-table",
+		       tegra210_emc_table_init);
diff --git a/drivers/memory/tegra/tegra210-emc.h b/drivers/memory/tegra/tegra210-emc.h
new file mode 100644
index 000000000000..5d86c7a80621
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc.h
@@ -0,0 +1,902 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#ifndef TEGRA210_EMC_H
+#define TEGRA210_EMC_H
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clk/tegra.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#define DVFS_FGCG_HIGH_SPEED_THRESHOLD				1000
+#define IOBRICK_DCC_THRESHOLD					2400
+#define DVFS_FGCG_MID_SPEED_THRESHOLD				600
+
+#define EMC_STATUS_UPDATE_TIMEOUT				1000
+
+#define EMC_INTSTATUS						0x0
+#define EMC_INTSTATUS_CLKCHANGE_COMPLETE			BIT(4)
+#define EMC_DBG							0x8
+#define EMC_DBG_WRITE_MUX_ACTIVE				BIT(1)
+#define EMC_CFG							0xc
+#define EMC_TIMING_CONTROL					0x28
+#define EMC_RC							0x2c
+#define EMC_RFC							0x30
+#define EMC_RAS							0x34
+#define EMC_RP							0x38
+#define EMC_R2W							0x3c
+#define EMC_W2R							0x40
+#define EMC_R2P							0x44
+#define EMC_W2P							0x48
+#define EMC_RD_RCD						0x4c
+#define EMC_WR_RCD						0x50
+#define EMC_RRD							0x54
+#define EMC_REXT						0x58
+#define EMC_WDV							0x5c
+#define EMC_QUSE						0x60
+#define EMC_QRST						0x64
+#define EMC_QSAFE						0x68
+#define EMC_RDV							0x6c
+#define EMC_REFRESH						0x70
+#define EMC_BURST_REFRESH_NUM					0x74
+#define EMC_PDEX2WR						0x78
+#define EMC_PDEX2RD						0x7c
+#define EMC_PCHG2PDEN						0x80
+#define EMC_ACT2PDEN						0x84
+#define EMC_AR2PDEN						0x88
+#define EMC_RW2PDEN						0x8c
+#define EMC_TXSR						0x90
+#define EMC_TCKE						0x94
+#define EMC_TFAW						0x98
+#define EMC_TRPAB						0x9c
+#define EMC_TCLKSTABLE						0xa0
+#define EMC_TCLKSTOP						0xa4
+#define EMC_TREFBW						0xa8
+#define EMC_TPPD						0xac
+#define EMC_ODT_WRITE						0xb0
+#define EMC_PDEX2MRR						0xb4
+#define EMC_WEXT						0xb8
+#define EMC_RFC_SLR						0xc0
+#define EMC_MRS_WAIT_CNT2					0xc4
+#define EMC_MRS_WAIT_CNT					0xc8
+#define EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT			0
+#define EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK			\
+	(0x3FF << EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT)
+
+#define EMC_MRS							0xcc
+#define EMC_EMRS						0xd0
+#define EMC_EMRS_USE_EMRS_LONG_CNT				BIT(26)
+#define EMC_REF							0xd4
+#define EMC_SELF_REF						0xe0
+#define EMC_MRW							0xe8
+#define EMC_MRW_MRW_OP_SHIFT					0
+#define EMC_MRW_MRW_OP_MASK					\
+	(0xff << EMC_MRW_MRW_OP_SHIFT)
+#define EMC_MRW_MRW_MA_SHIFT					16
+#define EMC_MRW_USE_MRW_EXT_CNT					27
+#define EMC_MRW_MRW_DEV_SELECTN_SHIFT				30
+
+#define EMC_MRR							0xec
+#define EMC_MRR_DEV_SEL_SHIFT					30
+#define EMC_MRR_DEV_SEL_MASK					0x3
+#define EMC_MRR_MA_SHIFT					16
+#define EMC_MRR_MA_MASK						0xff
+#define EMC_MRR_DATA_SHIFT					0
+#define EMC_MRR_DATA_MASK					0xffff
+
+#define EMC_FBIO_SPARE						0x100
+#define EMC_FBIO_CFG5						0x104
+#define EMC_FBIO_CFG5_DRAM_TYPE_SHIFT				0
+#define EMC_FBIO_CFG5_DRAM_TYPE_MASK				\
+	(0x3 << EMC_FBIO_CFG5_DRAM_TYPE_SHIFT)
+#define EMC_FBIO_CFG5_CMD_TX_DIS				BIT(8)
+
+#define EMC_PDEX2CKE						0x118
+#define EMC_CKE2PDEN						0x11c
+#define EMC_MPC							0x128
+#define EMC_R2R							0x144
+#define EMC_EINPUT						0x14c
+#define EMC_EINPUT_DURATION					0x150
+#define EMC_PUTERM_EXTRA					0x154
+#define EMC_TCKESR						0x158
+#define EMC_TPD							0x15c
+#define EMC_EMC_STATUS						0x2b4
+#define EMC_EMC_STATUS_TIMING_UPDATE_STALLED			BIT(23)
+#define EMC_CFG_DIG_DLL						0x2bc
+#define EMC_CFG_DIG_DLL_CFG_DLL_EN				BIT(0)
+#define EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK		BIT(1)
+#define EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_TRAFFIC		BIT(3)
+#define EMC_CFG_DIG_DLL_CFG_DLL_STALL_RW_UNTIL_LOCK		BIT(4)
+#define EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT			6
+#define EMC_CFG_DIG_DLL_CFG_DLL_MODE_MASK			\
+	(0x3 << EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT)
+#define EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_SHIFT		8
+#define EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_MASK			\
+	(0x7 << EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_SHIFT)
+
+#define EMC_CFG_DIG_DLL_PERIOD					0x2c0
+#define EMC_DIG_DLL_STATUS					0x2c4
+#define EMC_DIG_DLL_STATUS_DLL_LOCK				BIT(15)
+#define EMC_DIG_DLL_STATUS_DLL_PRIV_UPDATED			BIT(17)
+#define EMC_DIG_DLL_STATUS_DLL_OUT_SHIFT			0
+#define EMC_DIG_DLL_STATUS_DLL_OUT_MASK				\
+	(0x7ff << EMC_DIG_DLL_STATUS_DLL_OUT_SHIFT)
+
+#define EMC_CFG_DIG_DLL_1					0x2c8
+#define EMC_RDV_MASK						0x2cc
+#define EMC_WDV_MASK						0x2d0
+#define EMC_RDV_EARLY_MASK					0x2d4
+#define EMC_RDV_EARLY						0x2d8
+#define EMC_ZCAL_INTERVAL					0x2e0
+#define EMC_ZCAL_WAIT_CNT					0x2e4
+#define EMC_FDPD_CTRL_DQ					0x310
+#define EMC_FDPD_CTRL_CMD					0x314
+#define EMC_PMACRO_CMD_BRICK_CTRL_FDPD				0x318
+#define EMC_PMACRO_DATA_BRICK_CTRL_FDPD				0x31c
+#define EMC_PMACRO_BRICK_CTRL_RFU1				0x330
+#define EMC_PMACRO_BRICK_CTRL_RFU2				0x334
+#define EMC_TR_TIMING_0						0x3b4
+#define EMC_TR_CTRL_1						0x3bc
+#define EMC_TR_RDV						0x3c4
+#define EMC_PRE_REFRESH_REQ_CNT					0x3dc
+#define EMC_DYN_SELF_REF_CONTROL				0x3e0
+#define EMC_TXSRDLL						0x3e4
+#define EMC_CCFIFO_ADDR						0x3e8
+#define  EMC_CCFIFO_ADDR_STALL_BY_1 (1 << 31)
+#define  EMC_CCFIFO_ADDR_STALL(x) (((x) & 0x7fff) << 16)
+#define  EMC_CCFIFO_ADDR_OFFSET(x) ((x) & 0xffff)
+#define EMC_CCFIFO_DATA						0x3ec
+#define EMC_TR_QPOP						0x3f4
+#define EMC_TR_RDV_MASK						0x3f8
+#define EMC_TR_QSAFE						0x3fc
+#define EMC_TR_QRST						0x400
+#define EMC_TR_DVFS						0x460
+#define EMC_AUTO_CAL_CHANNEL					0x464
+#define EMC_IBDLY						0x468
+#define EMC_OBDLY						0x46c
+#define EMC_TXDSRVTTGEN						0x480
+#define EMC_WE_DURATION						0x48c
+#define EMC_WS_DURATION						0x490
+#define EMC_WEV							0x494
+#define EMC_WSV							0x498
+#define EMC_CFG_3						0x49c
+#define EMC_MRW6						0x4a4
+#define EMC_MRW7						0x4a8
+#define EMC_MRW8						0x4ac
+#define EMC_MRW10						0x4b4
+#define EMC_MRW11						0x4b8
+#define EMC_MRW12						0x4bc
+#define EMC_MRW13						0x4c0
+#define EMC_MRW14						0x4c4
+#define EMC_MRW15						0x4d0
+#define EMC_WDV_CHK						0x4e0
+#define EMC_CFG_PIPE_2						0x554
+#define EMC_CFG_PIPE_1						0x55c
+#define EMC_CFG_PIPE						0x560
+#define EMC_QPOP						0x564
+#define EMC_QUSE_WIDTH						0x568
+#define EMC_PUTERM_WIDTH					0x56c
+#define EMC_REFCTRL2						0x580
+#define EMC_FBIO_CFG7						0x584
+#define EMC_FBIO_CFG7_CH0_ENABLE				BIT(1)
+#define EMC_FBIO_CFG7_CH1_ENABLE				BIT(2)
+#define EMC_DATA_BRLSHFT_0					0x588
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_SHIFT	21
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_SHIFT	18
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_SHIFT	15
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_SHIFT	12
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_SHIFT	9
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_SHIFT	6
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_SHIFT	3
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_SHIFT	0
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_SHIFT)
+
+#define EMC_DATA_BRLSHFT_1					0x58c
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_SHIFT	21
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_SHIFT	18
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_SHIFT	15
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_SHIFT	12
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_SHIFT	9
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_SHIFT	6
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_SHIFT	3
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_SHIFT	0
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_SHIFT)
+
+#define EMC_RFCPB						0x590
+#define EMC_DQS_BRLSHFT_0					0x594
+#define EMC_DQS_BRLSHFT_1					0x598
+#define EMC_CMD_BRLSHFT_0					0x59c
+#define EMC_CMD_BRLSHFT_1					0x5a0
+#define EMC_CMD_BRLSHFT_2					0x5a4
+#define EMC_CMD_BRLSHFT_3					0x5a8
+#define EMC_QUSE_BRLSHFT_0					0x5ac
+#define EMC_QUSE_BRLSHFT_1					0x5b8
+#define EMC_QUSE_BRLSHFT_2					0x5bc
+#define EMC_CCDMW						0x5c0
+#define EMC_QUSE_BRLSHFT_3					0x5c4
+#define EMC_DLL_CFG_0						0x5e4
+#define EMC_DLL_CFG_1						0x5e8
+#define EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_SHIFT		10
+#define EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_MASK		\
+	(0x7ff << EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_SHIFT)
+
+#define EMC_CONFIG_SAMPLE_DELAY					0x5f0
+#define EMC_PMACRO_QUSE_DDLL_RANK0_0				0x600
+#define EMC_PMACRO_QUSE_DDLL_RANK0_1				0x604
+#define EMC_PMACRO_QUSE_DDLL_RANK0_2				0x608
+#define EMC_PMACRO_QUSE_DDLL_RANK0_3				0x60c
+#define EMC_PMACRO_QUSE_DDLL_RANK0_4				0x610
+#define EMC_PMACRO_QUSE_DDLL_RANK0_5				0x614
+#define EMC_PMACRO_QUSE_DDLL_RANK1_0				0x620
+#define EMC_PMACRO_QUSE_DDLL_RANK1_1				0x624
+#define EMC_PMACRO_QUSE_DDLL_RANK1_2				0x628
+#define EMC_PMACRO_QUSE_DDLL_RANK1_3				0x62c
+#define EMC_PMACRO_QUSE_DDLL_RANK1_4				0x630
+#define EMC_PMACRO_QUSE_DDLL_RANK1_5				0x634
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0			0x640
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE1_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE1_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE1_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE0_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE0_MASK \
+	(0x3ff <<							    \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE0_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1			0x644
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE3_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE3_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE3_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE2_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE2_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE2_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2			0x648
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE5_SHIFT  \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE5_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE5_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE4_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE4_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE4_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3			0x64c
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE7_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE7_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE7_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE6_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE6_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE6_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4			0x650
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5			0x654
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0			0x660
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE1_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE1_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE1_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE0_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE0_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE0_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1			0x664
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE3_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE3_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE3_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE2_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE2_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE2_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2			0x668
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE5_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE5_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE5_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE4_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE4_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE4_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3			0x66c
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE7_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE7_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE7_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE6_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE6_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE6_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_4			0x670
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_5			0x674
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_0			0x680
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_1			0x684
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_2			0x688
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_3			0x68c
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_4			0x690
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_5			0x694
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_0			0x6a0
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_1			0x6a4
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_2			0x6a8
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_3			0x6ac
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_4			0x6b0
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_5			0x6b4
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_0			0x6c0
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_1			0x6c4
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_2			0x6c8
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_3			0x6cc
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_0			0x6e0
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_1			0x6e4
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_2			0x6e8
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_3			0x6ec
+#define EMC_PMACRO_TX_PWRD_0					0x720
+#define EMC_PMACRO_TX_PWRD_1					0x724
+#define EMC_PMACRO_TX_PWRD_2					0x728
+#define EMC_PMACRO_TX_PWRD_3					0x72c
+#define EMC_PMACRO_TX_PWRD_4					0x730
+#define EMC_PMACRO_TX_PWRD_5					0x734
+#define EMC_PMACRO_TX_SEL_CLK_SRC_0				0x740
+#define EMC_PMACRO_TX_SEL_CLK_SRC_1				0x744
+#define EMC_PMACRO_TX_SEL_CLK_SRC_3				0x74c
+#define EMC_PMACRO_TX_SEL_CLK_SRC_2				0x748
+#define EMC_PMACRO_TX_SEL_CLK_SRC_4				0x750
+#define EMC_PMACRO_TX_SEL_CLK_SRC_5				0x754
+#define EMC_PMACRO_DDLL_BYPASS					0x760
+#define EMC_PMACRO_DDLL_PWRD_0					0x770
+#define EMC_PMACRO_DDLL_PWRD_1					0x774
+#define EMC_PMACRO_DDLL_PWRD_2					0x778
+#define EMC_PMACRO_CMD_CTRL_0					0x780
+#define EMC_PMACRO_CMD_CTRL_1					0x784
+#define EMC_PMACRO_CMD_CTRL_2					0x788
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_0		0x800
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_1		0x804
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_2		0x808
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_3		0x80c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_0		0x810
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_1		0x814
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_2		0x818
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_3		0x81c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_0		0x820
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_1		0x824
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_2		0x828
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_3		0x82c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_0		0x830
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_1		0x834
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_2		0x838
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_3		0x83c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_0		0x840
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_1		0x844
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_2		0x848
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_3		0x84c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_0		0x850
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_1		0x854
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_2		0x858
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_3		0x85c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_0		0x860
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_1		0x864
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_2		0x868
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_3		0x86c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_0		0x870
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_1		0x874
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_2		0x878
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_3		0x87c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_0		0x880
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_1		0x884
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_2		0x888
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_3		0x88c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_0		0x890
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_1		0x894
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_2		0x898
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_3		0x89c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_0		0x8a0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_1		0x8a4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_2		0x8a8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_3		0x8ac
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_0		0x8b0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_1		0x8b4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_2		0x8b8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_3		0x8bc
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_0		0x900
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_1		0x904
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_2		0x908
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_3		0x90c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_0		0x910
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_1		0x914
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_2		0x918
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_3		0x91c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_0		0x920
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_1		0x924
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_2		0x928
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_3		0x92c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_0		0x930
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_1		0x934
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_2		0x938
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_3		0x93c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_0		0x940
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_1		0x944
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_2		0x948
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_3		0x94c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_0		0x950
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_1		0x954
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_2		0x958
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_3		0x95c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_0		0x960
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_1		0x964
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_2		0x968
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_3		0x96c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_0		0x970
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_1		0x974
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_2		0x978
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_3		0x97c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_0		0x980
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_1		0x984
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_2		0x988
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_3		0x98c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_0		0x990
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_1		0x994
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_2		0x998
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_3		0x99c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_0		0x9a0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_1		0x9a4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_2		0x9a8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_3		0x9ac
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_0		0x9b0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_1		0x9b4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_2		0x9b8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_3		0x9bc
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_0		0xa00
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_1		0xa04
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_2		0xa08
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_0		0xa10
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_1		0xa14
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_2		0xa18
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_0		0xa20
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_1		0xa24
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_2		0xa28
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_0		0xa30
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_1		0xa34
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_2		0xa38
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_0		0xa40
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_1		0xa44
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_2		0xa48
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_0		0xa50
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_1		0xa54
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_2		0xa58
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_0		0xa60
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_1		0xa64
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_2		0xa68
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_0		0xa70
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_1		0xa74
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_2		0xa78
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_0		0xb00
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_1		0xb04
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_2		0xb08
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_0		0xb10
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_1		0xb14
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_2		0xb18
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_0		0xb20
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_1		0xb24
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_2		0xb28
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_0		0xb30
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_1		0xb34
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_2		0xb38
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_0		0xb40
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_1		0xb44
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_2		0xb48
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_0		0xb50
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_1		0xb54
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_2		0xb58
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_0		0xb60
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_1		0xb64
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_2		0xb68
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_0		0xb70
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_1		0xb74
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_2		0xb78
+#define EMC_PMACRO_IB_VREF_DQ_0					0xbe0
+#define EMC_PMACRO_IB_VREF_DQ_1					0xbe4
+#define EMC_PMACRO_IB_VREF_DQS_0				0xbf0
+#define EMC_PMACRO_IB_VREF_DQS_1				0xbf4
+#define EMC_PMACRO_DDLL_LONG_CMD_0				0xc00
+#define EMC_PMACRO_DDLL_LONG_CMD_1				0xc04
+#define EMC_PMACRO_DDLL_LONG_CMD_2				0xc08
+#define EMC_PMACRO_DDLL_LONG_CMD_3				0xc0c
+#define EMC_PMACRO_DDLL_LONG_CMD_4				0xc10
+#define EMC_PMACRO_DDLL_LONG_CMD_5				0xc14
+#define EMC_PMACRO_DDLL_SHORT_CMD_0				0xc20
+#define EMC_PMACRO_DDLL_SHORT_CMD_1				0xc24
+#define EMC_PMACRO_DDLL_SHORT_CMD_2				0xc28
+#define EMC_PMACRO_VTTGEN_CTRL_0				0xc34
+#define EMC_PMACRO_VTTGEN_CTRL_1				0xc38
+#define EMC_PMACRO_BG_BIAS_CTRL_0				0xc3c
+#define EMC_PMACRO_PAD_CFG_CTRL					0xc40
+#define EMC_PMACRO_ZCTRL					0xc44
+#define EMC_PMACRO_CMD_PAD_RX_CTRL				0xc50
+#define EMC_PMACRO_DATA_PAD_RX_CTRL				0xc54
+#define EMC_PMACRO_CMD_RX_TERM_MODE				0xc58
+#define EMC_PMACRO_DATA_RX_TERM_MODE				0xc5c
+#define EMC_PMACRO_CMD_PAD_TX_CTRL				0xc60
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC		BIT(1)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC		BIT(9)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC		BIT(16)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC		BIT(24)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON		BIT(26)
+
+#define EMC_PMACRO_DATA_PAD_TX_CTRL				0xc64
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC		BIT(1)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC		BIT(9)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC		BIT(16)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC		BIT(24)
+
+#define EMC_PMACRO_COMMON_PAD_TX_CTRL				0xc68
+#define EMC_PMACRO_AUTOCAL_CFG_COMMON				0xc78
+#define EMC_PMACRO_VTTGEN_CTRL_2				0xcf0
+#define EMC_PMACRO_IB_RXRT					0xcf4
+#define EMC_TRAINING_CTRL					0xe04
+#define EMC_TRAINING_QUSE_CORS_CTRL				0xe0c
+#define EMC_TRAINING_QUSE_FINE_CTRL				0xe10
+#define EMC_TRAINING_QUSE_CTRL_MISC				0xe14
+#define EMC_TRAINING_WRITE_FINE_CTRL				0xe18
+#define EMC_TRAINING_WRITE_CTRL_MISC				0xe1c
+#define EMC_TRAINING_WRITE_VREF_CTRL				0xe20
+#define EMC_TRAINING_READ_FINE_CTRL				0xe24
+#define EMC_TRAINING_READ_CTRL_MISC				0xe28
+#define EMC_TRAINING_READ_VREF_CTRL				0xe2c
+#define EMC_TRAINING_CA_FINE_CTRL				0xe30
+#define EMC_TRAINING_CA_CTRL_MISC				0xe34
+#define EMC_TRAINING_CA_CTRL_MISC1				0xe38
+#define EMC_TRAINING_CA_VREF_CTRL				0xe3c
+#define EMC_TRAINING_SETTLE					0xe44
+#define EMC_TRAINING_MPC					0xe5c
+#define EMC_TRAINING_VREF_SETTLE				0xe6c
+#define EMC_TRAINING_QUSE_VREF_CTRL				0xed0
+#define EMC_TRAINING_OPT_DQS_IB_VREF_RANK0			0xed4
+#define EMC_TRAINING_OPT_DQS_IB_VREF_RANK1			0xed8
+
+#define EMC_COPY_TABLE_PARAM_PERIODIC_FIELDS			BIT(0)
+#define EMC_COPY_TABLE_PARAM_TRIM_REGS				BIT(1)
+
+enum burst_regs_list {
+	EMC_REFRESH_INDEX = 41,
+	EMC_PRE_REFRESH_REQ_CNT_INDEX = 43,
+	EMC_FBIO_CFG5_INDEX = 65,
+	EMC_DLL_CFG_0_INDEX = 144,
+	EMC_DYN_SELF_REF_CONTROL_INDEX = 150,
+	EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX = 161,
+	EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX,
+	EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX,
+	EMC_PMACRO_BRICK_CTRL_RFU1_INDEX = 167,
+};
+
+enum trim_regs_list {
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_INDEX = 60,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_INDEX,
+};
+
+enum burst_mc_regs_list {
+	MC_EMEM_ARB_MISC0_INDEX = 20,
+};
+
+enum {
+	T_RP,
+	T_FC_LPDDR4,
+	T_RFC,
+	T_PDEX,
+	RL,
+};
+
+enum {
+	AUTO_PD = 0,
+	MAN_SR  = 2,
+};
+
+enum {
+	ASSEMBLY = 0,
+	ACTIVE,
+};
+
+enum {
+	DRAM_TYPE_DDR3,
+	DRAM_TYPE_LPDDR4,
+	DRAM_TYPE_LPDDR2,
+	DRAM_TYPE_DDR2,
+};
+
+enum {
+	C0D0U0,
+	C0D0U1,
+	C0D1U0,
+	C0D1U1,
+	C1D0U0,
+	C1D0U1,
+	C1D1U0,
+	C1D1U1,
+	DRAM_CLKTREE_NUM,
+};
+
+#define VREF_REGS_PER_CHANNEL_SIZE 4
+#define DRAM_TIMINGS_NUM 5
+#define BURST_REGS_PER_CHANNEL_SIZE 8
+#define TRIM_REGS_PER_CHANNEL_SIZE 10
+#define PTFV_ARRAY_SIZE 12
+#define SAVE_RESTORE_MOD_REGS_SIZE 12
+#define TRAINING_MOD_REGS_SIZE 20
+#define BURST_UP_DOWN_REGS_SIZE 24
+#define BURST_MC_REGS_SIZE 33
+#define TRIM_REGS_SIZE 138
+#define BURST_REGS_SIZE 221
+
+struct tegra210_emc_per_channel_regs {
+	u16 bank;
+	u16 offset;
+};
+
+struct tegra210_emc_table_register_offsets {
+	u16 burst[BURST_REGS_SIZE];
+	u16 trim[TRIM_REGS_SIZE];
+	u16 burst_mc[BURST_MC_REGS_SIZE];
+	u16 la_scale[BURST_UP_DOWN_REGS_SIZE];
+	struct tegra210_emc_per_channel_regs burst_per_channel[BURST_REGS_PER_CHANNEL_SIZE];
+	struct tegra210_emc_per_channel_regs trim_per_channel[TRIM_REGS_PER_CHANNEL_SIZE];
+	struct tegra210_emc_per_channel_regs vref_per_channel[VREF_REGS_PER_CHANNEL_SIZE];
+};
+
+struct tegra210_emc_timing {
+	u32 revision;
+	const char dvfs_ver[60];
+	u32 rate;
+	u32 min_volt;
+	u32 gpu_min_volt;
+	const char clock_src[32];
+	u32 clk_src_emc;
+	u32 needs_training;
+	u32 training_pattern;
+	u32 trained;
+
+	u32 periodic_training;
+	u32 trained_dram_clktree[DRAM_CLKTREE_NUM];
+	u32 current_dram_clktree[DRAM_CLKTREE_NUM];
+	u32 run_clocks;
+	u32 tree_margin;
+
+	u32 num_burst;
+	u32 num_burst_per_ch;
+	u32 num_trim;
+	u32 num_trim_per_ch;
+	u32 num_mc_regs;
+	u32 num_up_down;
+	u32 vref_num;
+	u32 training_mod_num;
+	u32 dram_timing_num;
+
+	u32 ptfv_list[PTFV_ARRAY_SIZE];
+
+	u32 burst_regs[BURST_REGS_SIZE];
+	u32 burst_reg_per_ch[BURST_REGS_PER_CHANNEL_SIZE];
+	u32 shadow_regs_ca_train[BURST_REGS_SIZE];
+	u32 shadow_regs_quse_train[BURST_REGS_SIZE];
+	u32 shadow_regs_rdwr_train[BURST_REGS_SIZE];
+
+	u32 trim_regs[TRIM_REGS_SIZE];
+	u32 trim_perch_regs[TRIM_REGS_PER_CHANNEL_SIZE];
+
+	u32 vref_perch_regs[VREF_REGS_PER_CHANNEL_SIZE];
+
+	u32 dram_timings[DRAM_TIMINGS_NUM];
+	u32 training_mod_regs[TRAINING_MOD_REGS_SIZE];
+	u32 save_restore_mod_regs[SAVE_RESTORE_MOD_REGS_SIZE];
+	u32 burst_mc_regs[BURST_MC_REGS_SIZE];
+	u32 la_scale_regs[BURST_UP_DOWN_REGS_SIZE];
+
+	u32 min_mrs_wait;
+	u32 emc_mrw;
+	u32 emc_mrw2;
+	u32 emc_mrw3;
+	u32 emc_mrw4;
+	u32 emc_mrw9;
+	u32 emc_mrs;
+	u32 emc_emrs;
+	u32 emc_emrs2;
+	u32 emc_auto_cal_config;
+	u32 emc_auto_cal_config2;
+	u32 emc_auto_cal_config3;
+	u32 emc_auto_cal_config4;
+	u32 emc_auto_cal_config5;
+	u32 emc_auto_cal_config6;
+	u32 emc_auto_cal_config7;
+	u32 emc_auto_cal_config8;
+	u32 emc_cfg_2;
+	u32 emc_sel_dpd_ctrl;
+	u32 emc_fdpd_ctrl_cmd_no_ramp;
+	u32 dll_clk_src;
+	u32 clk_out_enb_x_0_clk_enb_emc_dll;
+	u32 latency;
+};
+
+enum tegra210_emc_dram_over_temp_state {
+	TEGRA210_EMC_DRAM_OVER_TEMP_NONE = 0,
+	TEGRA210_EMC_DRAM_OVER_TEMP_REFRESH_X2,
+	TEGRA210_EMC_DRAM_OVER_TEMP_REFRESH_X4,
+	TEGRA210_EMC_DRAM_OVER_TEMP_THROTTLE, /* 4x Refresh + derating. */
+};
+
+struct tegra210_emc {
+	struct tegra_mc *mc;
+	struct device *dev;
+	struct clk *clk;
+
+	struct tegra210_emc_timing *timings;
+	unsigned int num_timings;
+
+	const struct tegra210_emc_table_register_offsets *offsets;
+
+	const struct tegra210_emc_sequence *sequence;
+	spinlock_t lock;
+
+	void __iomem *regs, *channel[2];
+	unsigned int num_channels;
+	unsigned int num_devices;
+	unsigned int dram_type;
+
+	struct tegra210_emc_timing *last;
+	struct tegra210_emc_timing *next;
+
+	unsigned int training_interval;
+	struct timer_list training;
+
+	enum tegra210_emc_dram_over_temp_state state;
+
+	ktime_t clkchange_time;
+	int clkchange_delay;
+
+	unsigned long resume_rate;
+
+	struct {
+		struct dentry *root;
+		unsigned long min_rate;
+		unsigned long max_rate;
+	} debugfs;
+
+	struct tegra210_clk_emc_provider provider;
+};
+
+struct tegra210_emc_sequence {
+	u8 revision;
+	void (*set_clock)(struct tegra210_emc *emc, u32 clksrc);
+	u32 (*periodic_compensation)(struct tegra210_emc *emc);
+};
+
+static inline void emc_writel(struct tegra210_emc *emc, u32 value,
+			      unsigned int offset)
+{
+	writel_relaxed(value, emc->regs + offset);
+}
+
+static inline u32 emc_readl(struct tegra210_emc *emc, unsigned int offset)
+{
+	return readl_relaxed(emc->regs + offset);
+}
+
+static inline void emc_channel_writel(struct tegra210_emc *emc,
+				      unsigned int channel,
+				      u32 value, unsigned int offset)
+{
+	writel_relaxed(value, emc->channel[channel] + offset);
+}
+
+static inline u32 emc_channel_readl(struct tegra210_emc *emc,
+				    unsigned int channel, unsigned int offset)
+{
+	return readl_relaxed(emc->channel[channel] + offset);
+}
+
+static inline void ccfifo_writel(struct tegra210_emc *emc, u32 value,
+				 unsigned int offset, u32 delay)
+{
+	writel_relaxed(value, emc->regs + EMC_CCFIFO_DATA);
+
+	value = EMC_CCFIFO_ADDR_STALL_BY_1 | EMC_CCFIFO_ADDR_STALL(delay) |
+		EMC_CCFIFO_ADDR_OFFSET(offset);
+	writel_relaxed(value, emc->regs + EMC_CCFIFO_ADDR);
+}
+
+static inline u32 div_o3(u32 a, u32 b)
+{
+	u32 result = a / b;
+
+	if ((b * result) < a)
+		return result + 1;
+
+	return result;
+}
+
+u32 tegra210_emc_mrr_read(struct tegra210_emc *emc, unsigned int chip,
+			  unsigned int address);
+void tegra210_emc_do_clock_change(struct tegra210_emc *emc, u32 clksrc);
+void tegra210_emc_set_shadow_bypass(struct tegra210_emc *emc, int set);
+void tegra210_emc_timing_update(struct tegra210_emc *emc);
+u32 tegra210_emc_get_dll_state(struct tegra210_emc_timing *next);
+struct tegra210_emc_timing *tegra210_emc_find_timing(struct tegra210_emc *emc,
+						     unsigned long rate);
+void tegra210_emc_set_over_temp_timing(struct tegra210_emc *emc,
+			      struct tegra210_emc_timing *timing);
+int tegra210_emc_wait_for_update(struct tegra210_emc *emc, unsigned int channel,
+				 unsigned int offset, u32 bit_mask, bool state);
+unsigned long tegra210_emc_actual_osc_clocks(u32 in);
+u32 tegra210_emc_compensate(struct tegra210_emc_timing *next, u32 offset);
+void tegra210_emc_dll_disable(struct tegra210_emc *emc);
+void tegra210_emc_dll_enable(struct tegra210_emc *emc);
+u32 tegra210_emc_dll_prelock(struct tegra210_emc *emc, u32 clksrc);
+u32 tegra210_emc_dvfs_power_ramp_down(struct tegra210_emc *emc, u32 clk,
+				      bool flip_backward);
+u32 tegra210_emc_dvfs_power_ramp_up(struct tegra210_emc *emc, u32 clk,
+				    bool flip_backward);
+void tegra210_emc_reset_dram_clktree_values(struct tegra210_emc_timing *timing);
+void tegra210_emc_start_periodic_compensation(struct tegra210_emc *emc);
+
+#endif
diff --git a/drivers/memory/tegra/tegra210-mc.h b/drivers/memory/tegra/tegra210-mc.h
new file mode 100644
index 000000000000..0bbd21f4fdeb
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-mc.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#ifndef TEGRA210_MC_H
+#define TEGRA210_MC_H
+
+#include "mc.h"
+
+#define MC_LATENCY_ALLOWANCE_AVPC_0				0x2e4
+#define MC_LATENCY_ALLOWANCE_HC_0				0x310
+#define MC_LATENCY_ALLOWANCE_HC_1				0x314
+#define MC_LATENCY_ALLOWANCE_MPCORE_0				0x320
+#define MC_LATENCY_ALLOWANCE_NVENC_0				0x328
+#define MC_LATENCY_ALLOWANCE_PPCS_0				0x344
+#define MC_LATENCY_ALLOWANCE_PPCS_1				0x348
+#define MC_LATENCY_ALLOWANCE_ISP2_0				0x370
+#define MC_LATENCY_ALLOWANCE_ISP2_1				0x374
+#define MC_LATENCY_ALLOWANCE_XUSB_0				0x37c
+#define MC_LATENCY_ALLOWANCE_XUSB_1				0x380
+#define MC_LATENCY_ALLOWANCE_TSEC_0				0x390
+#define MC_LATENCY_ALLOWANCE_VIC_0				0x394
+#define MC_LATENCY_ALLOWANCE_VI2_0				0x398
+#define MC_LATENCY_ALLOWANCE_GPU_0				0x3ac
+#define MC_LATENCY_ALLOWANCE_SDMMCA_0				0x3b8
+#define MC_LATENCY_ALLOWANCE_SDMMCAA_0				0x3bc
+#define MC_LATENCY_ALLOWANCE_SDMMC_0				0x3c0
+#define MC_LATENCY_ALLOWANCE_SDMMCAB_0				0x3c4
+#define MC_LATENCY_ALLOWANCE_GPU2_0				0x3e8
+#define MC_LATENCY_ALLOWANCE_NVDEC_0				0x3d8
+#define MC_MLL_MPCORER_PTSA_RATE				0x44c
+#define MC_FTOP_PTSA_RATE					0x50c
+#define MC_EMEM_ARB_TIMING_RFCPB				0x6c0
+#define MC_EMEM_ARB_TIMING_CCDMW				0x6c4
+#define MC_EMEM_ARB_REFPB_HP_CTRL				0x6f0
+#define MC_EMEM_ARB_REFPB_BANK_CTRL				0x6f4
+#define MC_PTSA_GRANT_DECREMENT					0x960
+#define MC_EMEM_ARB_DHYST_CTRL					0xbcc
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_0			0xbd0
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_1			0xbd4
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_2			0xbd8
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_3			0xbdc
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_4			0xbe0
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_5			0xbe4
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6			0xbe8
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7			0xbec
+
+#endif
