diff --git a/board/CZ.NIC/turris_omnia/turris_omnia.c b/board/CZ.NIC/turris_omnia/turris_omnia.c
index 160d30c..1f7650c 100644
--- a/board/CZ.NIC/turris_omnia/turris_omnia.c
+++ b/board/CZ.NIC/turris_omnia/turris_omnia.c
@@ -212,7 +212,7 @@
 	    SPEED_BIN_DDR_1600K,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_16BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_4GBIT,			/* mem_size */
-	    DDR_FREQ_800,		/* frequency */
+	    MV_DDR_FREQ_800,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_NORMAL,		/* temperature */
 	    MV_DDR_TIM_2T} },		/* timing */
@@ -234,7 +234,7 @@
 	    SPEED_BIN_DDR_1600K,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_16BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_8GBIT,			/* mem_size */
-	    DDR_FREQ_800,		/* frequency */
+	    MV_DDR_FREQ_800,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_NORMAL,		/* temperature */
 	    MV_DDR_TIM_2T} },		/* timing */
diff --git a/board/Marvell/db-88f6820-amc/db-88f6820-amc.c b/board/Marvell/db-88f6820-amc/db-88f6820-amc.c
index 92d7ae7..bc18fe6 100644
--- a/board/Marvell/db-88f6820-amc/db-88f6820-amc.c
+++ b/board/Marvell/db-88f6820-amc/db-88f6820-amc.c
@@ -67,7 +67,7 @@
 	    SPEED_BIN_DDR_1866L,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_8BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_2GBIT,	/* mem_size */
-	    DDR_FREQ_800,		/* frequency */
+	    MV_DDR_FREQ_800,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_LOW,		/* temperature */
 	    MV_DDR_TIM_DEFAULT} },	/* timing */
diff --git a/board/Marvell/db-88f6820-gp/db-88f6820-gp.c b/board/Marvell/db-88f6820-gp/db-88f6820-gp.c
index a8cfe8a..9368bce 100644
--- a/board/Marvell/db-88f6820-gp/db-88f6820-gp.c
+++ b/board/Marvell/db-88f6820-gp/db-88f6820-gp.c
@@ -88,7 +88,7 @@
 	    SPEED_BIN_DDR_1866L,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_8BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_4GBIT,	/* mem_size */
-	    DDR_FREQ_800,		/* frequency */
+	    MV_DDR_FREQ_800,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_LOW,		/* temperature */
 	    MV_DDR_TIM_DEFAULT} },	/* timing */
diff --git a/board/gdsys/a38x/controlcenterdc.c b/board/gdsys/a38x/controlcenterdc.c
index dd4c083..86051ae 100644
--- a/board/gdsys/a38x/controlcenterdc.c
+++ b/board/gdsys/a38x/controlcenterdc.c
@@ -64,7 +64,7 @@
 	    SPEED_BIN_DDR_1600K,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_16BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_4GBIT,	/* mem_size */
-	    DDR_FREQ_533,		/* frequency */
+	    MV_DDR_FREQ_533,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_LOW,		/* temperature */
 	    MV_DDR_TIM_DEFAULT} },	/* timing */
diff --git a/board/kobol/helios4/helios4.c b/board/kobol/helios4/helios4.c
index 3416783..15e78de 100644
--- a/board/kobol/helios4/helios4.c
+++ b/board/kobol/helios4/helios4.c
@@ -78,7 +78,7 @@
 	    SPEED_BIN_DDR_1600K,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_16BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_8GBIT,	/* mem_size */
-	    DDR_FREQ_800,		/* frequency */
+	    MV_DDR_FREQ_800,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_LOW,		/* temperature */
 	    MV_DDR_TIM_DEFAULT} },	/* timing */
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index 4e1386c..1742aa8 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -65,7 +65,7 @@
 	    SPEED_BIN_DDR_1600K,	/* speed_bin */
 	    MV_DDR_DEV_WIDTH_16BIT,	/* memory_width */
 	    MV_DDR_DIE_CAP_4GBIT,	/* mem_size */
-	    DDR_FREQ_800,		/* frequency */
+	    MV_DDR_FREQ_800,		/* frequency */
 	    0, 0,			/* cas_wl cas_l */
 	    MV_DDR_TEMP_LOW,		/* temperature */
 	    MV_DDR_TIM_DEFAULT} },	/* timing */
diff --git a/drivers/ddr/marvell/a38x/ddr3_debug.c b/drivers/ddr/marvell/a38x/ddr3_debug.c
index 1eac0bc..f5fc964 100644
--- a/drivers/ddr/marvell/a38x/ddr3_debug.c
+++ b/drivers/ddr/marvell/a38x/ddr3_debug.c
@@ -4,6 +4,8 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_training_db.h"
+#include "mv_ddr_regs.h"
 
 u8 is_reg_dump = 0;
 u8 debug_pbs = DEBUG_LEVEL_ERROR;
@@ -83,7 +85,7 @@
 #endif /* SILENT_LIB */
 
 #if defined(DDR_VIEWER_TOOL)
-static char *convert_freq(enum hws_ddr_freq freq);
+static char *convert_freq(enum mv_ddr_freq freq);
 #if defined(EXCLUDE_SWITCH_DEBUG)
 u32 ctrl_sweepres[ADLL_LENGTH][MAX_INTERFACE_NUM][MAX_BUS_NUM];
 u32 ctrl_adll[MAX_CS_NUM * MAX_INTERFACE_NUM * MAX_BUS_NUM];
@@ -177,23 +179,6 @@
 }
 
 /*
- * Read training result table
- */
-int hws_ddr3_tip_read_training_result(
-	u32 dev_num, enum hws_result result[MAX_STAGE_LIMIT][MAX_INTERFACE_NUM])
-{
-	if (result == NULL)
-		return MV_BAD_PARAM;
-
-	memcpy(result, training_result,
-	       sizeof(enum hws_result) *
-	       MAX_STAGE_LIMIT *
-	       MAX_INTERFACE_NUM);
-
-	return MV_OK;
-}
-
-/*
  * Get training result info pointer
  */
 enum hws_result *ddr3_tip_get_result_ptr(u32 stage)
@@ -218,50 +203,50 @@
 /*
  * Convert freq to character string
  */
-static char *convert_freq(enum hws_ddr_freq freq)
+static char *convert_freq(enum mv_ddr_freq freq)
 {
 	switch (freq) {
-	case DDR_FREQ_LOW_FREQ:
-		return "DDR_FREQ_LOW_FREQ";
+	case MV_DDR_FREQ_LOW_FREQ:
+		return "MV_DDR_FREQ_LOW_FREQ";
 
-	case DDR_FREQ_400:
+	case MV_DDR_FREQ_400:
 		return "400";
 
-	case DDR_FREQ_533:
+	case MV_DDR_FREQ_533:
 		return "533";
 
-	case DDR_FREQ_667:
+	case MV_DDR_FREQ_667:
 		return "667";
 
-	case DDR_FREQ_800:
+	case MV_DDR_FREQ_800:
 		return "800";
 
-	case DDR_FREQ_933:
+	case MV_DDR_FREQ_933:
 		return "933";
 
-	case DDR_FREQ_1066:
+	case MV_DDR_FREQ_1066:
 		return "1066";
 
-	case DDR_FREQ_311:
+	case MV_DDR_FREQ_311:
 		return "311";
 
-	case DDR_FREQ_333:
+	case MV_DDR_FREQ_333:
 		return "333";
 
-	case DDR_FREQ_467:
+	case MV_DDR_FREQ_467:
 		return "467";
 
-	case DDR_FREQ_850:
+	case MV_DDR_FREQ_850:
 		return "850";
 
-	case DDR_FREQ_900:
+	case MV_DDR_FREQ_900:
 		return "900";
 
-	case DDR_FREQ_360:
-		return "DDR_FREQ_360";
+	case MV_DDR_FREQ_360:
+		return "MV_DDR_FREQ_360";
 
-	case DDR_FREQ_1000:
-		return "DDR_FREQ_1000";
+	case MV_DDR_FREQ_1000:
+		return "MV_DDR_FREQ_1000";
 
 	default:
 		return "Unknown Frequency";
@@ -364,7 +349,7 @@
 	if ((is_validate_window_per_if != 0) ||
 	    (is_validate_window_per_pup != 0)) {
 		u32 is_pup_log = 0;
-		enum hws_ddr_freq freq;
+		enum mv_ddr_freq freq;
 
 		freq = tm->interface_params[first_active_if].memory_freq;
 
@@ -528,7 +513,7 @@
 	u8 if_id = 0, csindex = 0, bus_id = 0, idx = 0;
 	u32 reg_data;
 	u32 read_data[MAX_INTERFACE_NUM];
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
 	/* Title print */
@@ -844,8 +829,6 @@
 	 0xffffffff, 0xffffffff}
 };
 
-static int ddr3_tip_access_atr(u32 dev_num, u32 flag_id, u32 value, u32 **ptr);
-
 int ddr3_tip_print_adll(void)
 {
 	u32 bus_cnt = 0, if_id, data_p1, data_p2, ui_data3, dev_num = 0;
@@ -877,353 +860,6 @@
 	return MV_OK;
 }
 
-/*
- * Set attribute value
- */
-int ddr3_tip_set_atr(u32 dev_num, u32 flag_id, u32 value)
-{
-	int ret;
-	u32 *ptr_flag = NULL;
-
-	ret = ddr3_tip_access_atr(dev_num, flag_id, value, &ptr_flag);
-	if (ptr_flag != NULL) {
-		printf("ddr3_tip_set_atr Flag ID 0x%x value is set to 0x%x (was 0x%x)\n",
-		       flag_id, value, *ptr_flag);
-		*ptr_flag = value;
-	} else {
-		printf("ddr3_tip_set_atr Flag ID 0x%x value is set to 0x%x\n",
-		       flag_id, value);
-	}
-
-	return ret;
-}
-
-/*
- * Access attribute
- */
-static int ddr3_tip_access_atr(u32 dev_num, u32 flag_id, u32 value, u32 **ptr)
-{
-	u32 tmp_val = 0, if_id = 0, pup_id = 0;
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-
-	*ptr = NULL;
-
-	switch (flag_id) {
-	case 0:
-		*ptr = (u32 *)&(tm->if_act_mask);
-		break;
-
-	case 0x1:
-		*ptr = (u32 *)&mask_tune_func;
-		break;
-
-	case 0x2:
-		low_freq = (enum hws_ddr_freq)value;
-		break;
-
-	case 0x3:
-		medium_freq = (enum hws_ddr_freq)value;
-		break;
-
-	case 0x4:
-		*ptr = (u32 *)&generic_init_controller;
-		break;
-
-	case 0x8:
-		*ptr = (u32 *)&start_xsb_offset;
-		break;
-
-	case 0x20:
-		*ptr = (u32 *)&is_rl_old;
-		break;
-
-	case 0x21:
-		*ptr = (u32 *)&is_freq_old;
-		break;
-
-	case 0x23:
-		*ptr = (u32 *)&is_dfs_disabled;
-		break;
-
-	case 0x24:
-		*ptr = (u32 *)&is_pll_before_init;
-		break;
-
-	case 0x25:
-		*ptr = (u32 *)&is_adll_calib_before_init;
-		break;
-	case 0x28:
-		*ptr = (u32 *)&is_tune_result;
-		break;
-
-	case 0x29:
-		*ptr = (u32 *)&is_validate_window_per_if;
-		break;
-
-	case 0x2a:
-		*ptr = (u32 *)&is_validate_window_per_pup;
-		break;
-
-	case 0x30:
-		*ptr = (u32 *)&sweep_cnt;
-		break;
-
-	case 0x31:
-		*ptr = (u32 *)&is_bist_reset_bit;
-		break;
-
-	case 0x32:
-		*ptr = (u32 *)&is_dfs_in_init;
-		break;
-
-	case 0x33:
-		*ptr = (u32 *)&g_zpodt_data;
-		break;
-
-	case 0x34:
-		*ptr = (u32 *)&g_znodt_data;
-		break;
-
-	case 0x35:
-		break;
-
-	case 0x36:
-		*ptr = (u32 *)&(freq_val[DDR_FREQ_LOW_FREQ]);
-		break;
-
-	case 0x37:
-		*ptr = (u32 *)&start_pattern;
-		break;
-
-	case 0x38:
-		*ptr = (u32 *)&end_pattern;
-		break;
-
-	case 0x39:
-		*ptr = (u32 *)&phy_reg0_val;
-		break;
-
-	case 0x4a:
-		*ptr = (u32 *)&phy_reg1_val;
-		break;
-
-	case 0x4b:
-		*ptr = (u32 *)&phy_reg2_val;
-		break;
-
-	case 0x4c:
-		*ptr = (u32 *)&phy_reg3_val;
-		break;
-
-	case 0x4e:
-		sweep_pattern = (enum hws_pattern)value;
-		break;
-
-	case 0x51:
-		*ptr = (u32 *)&g_znri_data;
-		break;
-
-	case 0x52:
-		*ptr = (u32 *)&g_zpri_data;
-		break;
-
-	case 0x53:
-		*ptr = (u32 *)&finger_test;
-		break;
-
-	case 0x54:
-		*ptr = (u32 *)&n_finger_start;
-		break;
-
-	case 0x55:
-		*ptr = (u32 *)&n_finger_end;
-		break;
-
-	case 0x56:
-		*ptr = (u32 *)&p_finger_start;
-		break;
-
-	case 0x57:
-		*ptr = (u32 *)&p_finger_end;
-		break;
-
-	case 0x58:
-		*ptr = (u32 *)&p_finger_step;
-		break;
-
-	case 0x59:
-		*ptr = (u32 *)&n_finger_step;
-		break;
-
-	case 0x5a:
-		*ptr = (u32 *)&g_znri_ctrl;
-		break;
-
-	case 0x5b:
-		*ptr = (u32 *)&g_zpri_ctrl;
-		break;
-
-	case 0x5c:
-		*ptr = (u32 *)&is_reg_dump;
-		break;
-
-	case 0x5d:
-		*ptr = (u32 *)&vref_init_val;
-		break;
-
-	case 0x5e:
-		*ptr = (u32 *)&mode_2t;
-		break;
-
-	case 0x5f:
-		*ptr = (u32 *)&xsb_validate_type;
-		break;
-
-	case 0x60:
-		*ptr = (u32 *)&xsb_validation_base_address;
-		break;
-
-	case 0x67:
-		*ptr = (u32 *)&activate_select_before_run_alg;
-		break;
-
-	case 0x68:
-		*ptr = (u32 *)&activate_deselect_after_run_alg;
-		break;
-
-	case 0x69:
-		*ptr = (u32 *)&odt_additional;
-		break;
-
-	case 0x70:
-		*ptr = (u32 *)&debug_mode;
-		break;
-
-	case 0x71:
-		pbs_pattern = (enum hws_pattern)value;
-		break;
-
-	case 0x72:
-		*ptr = (u32 *)&delay_enable;
-		break;
-
-	case 0x73:
-		*ptr = (u32 *)&ck_delay;
-		break;
-
-	case 0x75:
-		*ptr = (u32 *)&ca_delay;
-		break;
-
-	case 0x100:
-		*ptr = (u32 *)&debug_dunit;
-		break;
-
-	case 0x101:
-		debug_acc = (int)value;
-		break;
-
-	case 0x102:
-		debug_training = (u8)value;
-		break;
-
-	case 0x103:
-		debug_training_bist = (u8)value;
-		break;
-
-	case 0x104:
-		debug_centralization = (u8)value;
-		break;
-
-	case 0x105:
-		debug_training_ip = (u8)value;
-		break;
-
-	case 0x106:
-		debug_leveling = (u8)value;
-		break;
-
-	case 0x107:
-		debug_pbs = (u8)value;
-		break;
-
-	case 0x108:
-		debug_training_static = (u8)value;
-		break;
-
-	case 0x109:
-		debug_training_access = (u8)value;
-		break;
-
-
-	case 0x112:
-		*ptr = &start_pattern;
-		break;
-
-	case 0x113:
-		*ptr = &end_pattern;
-		break;
-
-	default:
-		if ((flag_id >= 0x200) && (flag_id < 0x210)) {
-			if_id = flag_id - 0x200;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].memory_freq);
-		} else if ((flag_id >= 0x210) && (flag_id < 0x220)) {
-			if_id = flag_id - 0x210;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].speed_bin_index);
-		} else if ((flag_id >= 0x220) && (flag_id < 0x230)) {
-			if_id = flag_id - 0x220;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].bus_width);
-		} else if ((flag_id >= 0x230) && (flag_id < 0x240)) {
-			if_id = flag_id - 0x230;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].memory_size);
-		} else if ((flag_id >= 0x240) && (flag_id < 0x250)) {
-			if_id = flag_id - 0x240;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].cas_l);
-		} else if ((flag_id >= 0x250) && (flag_id < 0x260)) {
-			if_id = flag_id - 0x250;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].cas_wl);
-		} else if ((flag_id >= 0x270) && (flag_id < 0x2cf)) {
-			if_id = (flag_id - 0x270) / MAX_BUS_NUM;
-			pup_id = (flag_id - 0x270) % MAX_BUS_NUM;
-			*ptr = (u32 *)&(tm->interface_params[if_id].
-					as_bus_params[pup_id].is_ck_swap);
-		} else if ((flag_id >= 0x2d0) && (flag_id < 0x32f)) {
-			if_id = (flag_id - 0x2d0) / MAX_BUS_NUM;
-			pup_id = (flag_id - 0x2d0) % MAX_BUS_NUM;
-			*ptr = (u32 *)&(tm->interface_params[if_id].
-					as_bus_params[pup_id].is_dqs_swap);
-		} else if ((flag_id >= 0x330) && (flag_id < 0x38f)) {
-			if_id = (flag_id - 0x330) / MAX_BUS_NUM;
-			pup_id = (flag_id - 0x330) % MAX_BUS_NUM;
-			*ptr = (u32 *)&(tm->interface_params[if_id].
-					as_bus_params[pup_id].cs_bitmask);
-		} else if ((flag_id >= 0x390) && (flag_id < 0x3ef)) {
-			if_id = (flag_id - 0x390) / MAX_BUS_NUM;
-			pup_id = (flag_id - 0x390) % MAX_BUS_NUM;
-			*ptr = (u32 *)&(tm->interface_params
-					[if_id].as_bus_params
-					[pup_id].mirror_enable_bitmask);
-		} else if ((flag_id >= 0x500) && (flag_id <= 0x50f)) {
-			tmp_val = flag_id - 0x320;
-			*ptr = (u32 *)&(clamp_tbl[tmp_val]);
-		} else {
-			DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR,
-					  ("flag_id out of boundary %d\n",
-					   flag_id));
-			return MV_BAD_PARAM;
-		}
-	}
-
-	return MV_OK;
-}
-
 #endif /* EXCLUDE_SWITCH_DEBUG */
 
 #if defined(DDR_VIEWER_TOOL)
@@ -1315,7 +951,7 @@
 	u32 reg;
 	enum hws_access_type pup_access;
 	u32 cs;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
@@ -1462,7 +1098,7 @@
 	u32 reg;
 	enum hws_access_type pup_access;
 	u32 cs;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
diff --git a/drivers/ddr/marvell/a38x/ddr3_init.c b/drivers/ddr/marvell/a38x/ddr3_init.c
index 27dbf4f..22c8f9c 100644
--- a/drivers/ddr/marvell/a38x/ddr3_init.c
+++ b/drivers/ddr/marvell/a38x/ddr3_init.c
@@ -6,18 +6,6 @@
 #include "ddr3_init.h"
 #include "mv_ddr_common.h"
 
-/*
- * Translates topology map definitions to real memory size in bits
-  * (per values in ddr3_training_ip_def.h)
- */
-u32 mem_size[] = {
-	ADDR_SIZE_512MB,
-	ADDR_SIZE_1GB,
-	ADDR_SIZE_2GB,
-	ADDR_SIZE_4GB,
-	ADDR_SIZE_8GB
-};
-
 static char *ddr_type = "DDR3";
 
 /*
@@ -37,8 +25,6 @@
  */
 int ddr3_init(void)
 {
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	u32 octets_per_if_num;
 	int status;
 	int is_manual_cal_done;
 
@@ -55,7 +41,7 @@
 
 	mv_ddr_early_init();
 
-	if (mv_ddr_topology_map_update() == NULL) {
+	if (mv_ddr_topology_map_update()) {
 		printf("mv_ddr: failed to update topology\n");
 		return MV_FAIL;
 	}
@@ -68,7 +54,6 @@
 	if (MV_OK != status)
 		return status;
 
-
 	mv_ddr_mc_config();
 
 	is_manual_cal_done = mv_ddr_manual_cal_do();
@@ -101,76 +86,14 @@
 
 	mv_ddr_post_training_fixup();
 
-	octets_per_if_num = ddr3_tip_dev_attr_get(0, MV_ATTR_OCTET_PER_INTERFACE);
-	if (ddr3_if_ecc_enabled()) {
-		if (MV_DDR_IS_64BIT_DRAM_MODE(tm->bus_act_mask) ||
-		    MV_DDR_IS_32BIT_IN_64BIT_DRAM_MODE(tm->bus_act_mask, octets_per_if_num))
-			mv_ddr_mem_scrubbing();
-		else
-			ddr3_new_tip_ecc_scrub();
-	}
+	if (mv_ddr_is_ecc_ena())
+		mv_ddr_mem_scrubbing();
 
 	printf("mv_ddr: completed successfully\n");
 
 	return MV_OK;
 }
 
-uint64_t mv_ddr_get_memory_size_per_cs_in_bits(void)
-{
-	uint64_t memory_size_per_cs;
-
-	u32 bus_cnt, num_of_active_bus = 0;
-	u32 num_of_sub_phys_per_ddr_unit = 0;
-
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-
-	u32 octets_per_if_num = ddr3_tip_dev_attr_get(DEV_NUM_0, MV_ATTR_OCTET_PER_INTERFACE);
-
-	/* count the number of active bus */
-	for (bus_cnt = 0; bus_cnt < octets_per_if_num - 1/* ignore ecc octet */; bus_cnt++) {
-		VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_cnt);
-		num_of_active_bus++;
-	}
-
-	/* calculate number of sub-phys per ddr unit */
-	if (tm->interface_params[0].bus_width/* supports only single interface */ == MV_DDR_DEV_WIDTH_16BIT)
-		num_of_sub_phys_per_ddr_unit = TWO_SUB_PHYS;
-	if (tm->interface_params[0].bus_width/* supports only single interface */ == MV_DDR_DEV_WIDTH_8BIT)
-		num_of_sub_phys_per_ddr_unit = SINGLE_SUB_PHY;
-
-	/* calculate dram size per cs */
-	memory_size_per_cs = (uint64_t)mem_size[tm->interface_params[0].memory_size] * (uint64_t)num_of_active_bus
-		/ (uint64_t)num_of_sub_phys_per_ddr_unit * (uint64_t)MV_DDR_NUM_BITS_IN_BYTE;
-
-	return memory_size_per_cs;
-}
-
-uint64_t mv_ddr_get_total_memory_size_in_bits(void)
-{
-	uint64_t total_memory_size = 0;
-	uint64_t memory_size_per_cs = 0;
-
-	/* get the number of cs */
-	u32 max_cs = ddr3_tip_max_cs_get(DEV_NUM_0);
-
-	memory_size_per_cs = mv_ddr_get_memory_size_per_cs_in_bits();
-	total_memory_size = (uint64_t)max_cs * memory_size_per_cs;
-
-	return total_memory_size;
-}
-
-int ddr3_if_ecc_enabled(void)
-{
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-
-	if (DDR3_IS_ECC_PUP4_MODE(tm->bus_act_mask) ||
-	    DDR3_IS_ECC_PUP3_MODE(tm->bus_act_mask) ||
-	    DDR3_IS_ECC_PUP8_MODE(tm->bus_act_mask))
-		return 1;
-	else
-		return 0;
-}
-
 /*
  * Name:	mv_ddr_training_params_set
  * Desc:
@@ -182,15 +105,9 @@
 {
 	struct tune_train_params params;
 	int status;
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	u32 if_id;
 	u32 cs_num;
 
-	CHECK_STATUS(ddr3_tip_get_first_active_if
-		     (dev_num, tm->if_act_mask,
-		      &if_id));
-
-	CHECK_STATUS(calc_cs_num(dev_num, if_id, &cs_num));
+	cs_num = mv_ddr_cs_num_get();
 
 	/* NOTE: do not remove any field initilization */
 	params.ck_delay = TUNE_TRAINING_PARAMS_CK_DELAY;
diff --git a/drivers/ddr/marvell/a38x/ddr3_init.h b/drivers/ddr/marvell/a38x/ddr3_init.h
index 382bd92..055516b 100644
--- a/drivers/ddr/marvell/a38x/ddr3_init.h
+++ b/drivers/ddr/marvell/a38x/ddr3_init.h
@@ -7,9 +7,7 @@
 #define _DDR3_INIT_H
 
 #include "ddr_ml_wrapper.h"
-#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)
 #include "mv_ddr_plat.h"
-#endif
 
 #include "seq_exec.h"
 #include "ddr3_logging_def.h"
@@ -32,14 +30,8 @@
 			return status;	\
 	}
 
-#define GET_MAX_VALUE(x, y)			\
-	((x) > (y)) ? (x) : (y)
-
 #define SUB_VERSION	0
 
-/* max number of devices supported by driver */
-#define MAX_DEVICE_NUM	1
-
 enum log_level  {
 	MV_LOG_LEVEL_0,
 	MV_LOG_LEVEL_1,
@@ -47,24 +39,26 @@
 	MV_LOG_LEVEL_3
 };
 
+/* TODO: consider to move to misl phy driver */
+#define MISL_PHY_DRV_P_OFFS	0x7
+#define MISL_PHY_DRV_N_OFFS	0x0
+#define MISL_PHY_ODT_P_OFFS	0x6
+#define MISL_PHY_ODT_N_OFFS	0x0
+
 /* Globals */
 extern u8 debug_training, debug_calibration, debug_ddr4_centralization,
 	debug_tap_tuning, debug_dm_tuning;
 extern u8 is_reg_dump;
 extern u8 generic_init_controller;
-/* list of allowed frequency listed in order of enum hws_ddr_freq */
-extern u32 freq_val[DDR_FREQ_LAST];
+/* list of allowed frequency listed in order of enum mv_ddr_freq */
 extern u32 is_pll_old;
-extern struct cl_val_per_freq cas_latency_table[];
 extern struct pattern_info pattern_table[];
-extern struct cl_val_per_freq cas_write_latency_table[];
 extern u8 debug_centralization, debug_training_ip, debug_training_bist,
 	debug_pbs, debug_training_static, debug_leveling;
 extern struct hws_tip_config_func_db config_func_info[];
 extern u8 twr_mask_table[];
 extern u8 cl_mask_table[];
 extern u8 cwl_mask_table[];
-extern u16 rfc_table[];
 extern u32 speed_bin_table_t_rc[];
 extern u32 speed_bin_table_t_rcd_t_rp[];
 
@@ -90,10 +84,10 @@
 extern u32 rl_version;
 extern int rl_mid_freq_wa;
 extern u8 calibration_update_control; /* 2 external only, 1 is internal only */
-extern enum hws_ddr_freq medium_freq;
+extern enum mv_ddr_freq medium_freq;
 
 extern enum hws_result training_result[MAX_STAGE_LIMIT][MAX_INTERFACE_NUM];
-extern enum hws_ddr_freq low_freq;
+extern enum mv_ddr_freq low_freq;
 extern enum auto_tune_stage training_stage;
 extern u32 is_pll_before_init;
 extern u32 is_adll_calib_before_init;
@@ -120,7 +114,7 @@
 extern u32 debug_mode;
 extern u32 debug_dunit;
 extern u32 clamp_tbl[];
-extern u32 freq_mask[MAX_DEVICE_NUM][DDR_FREQ_LAST];
+extern u32 freq_mask[MAX_DEVICE_NUM][MV_DDR_FREQ_LAST];
 
 extern u32 maxt_poll_tries;
 extern u32 is_bist_reset_bit;
@@ -139,7 +133,6 @@
 
 extern u32 target_freq;
 extern u32 dfs_low_freq;
-extern u32 mem_size[];
 
 extern u32 nominal_avs;
 extern u32 extension_avs;
@@ -154,13 +147,8 @@
 int mv_ddr_early_init2(void);
 int ddr3_silicon_post_init(void);
 int ddr3_post_run_alg(void);
-int ddr3_if_ecc_enabled(void);
 void ddr3_new_tip_ecc_scrub(void);
 
-void mv_ddr_ver_print(void);
-struct mv_ddr_topology_map *mv_ddr_topology_map_get(void);
-
-int ddr3_if_ecc_enabled(void);
 int ddr3_tip_reg_write(u32 dev_num, u32 reg_addr, u32 data);
 int ddr3_tip_reg_read(u32 dev_num, u32 reg_addr, u32 *data, u32 reg_mask);
 int ddr3_silicon_get_ddr_target_freq(u32 *ddr_freq);
@@ -185,15 +173,20 @@
 void ddr3_fast_path_static_cs_size_config(u32 cs_ena);
 u32 mv_board_id_index_get(u32 board_id);
 void ddr3_set_log_level(u32 n_log_level);
-int calc_cs_num(u32 dev_num, u32 if_id, u32 *cs_num);
 
 int hws_ddr3_cs_base_adr_calc(u32 if_id, u32 cs, u32 *cs_base_addr);
 
 int ddr3_tip_print_pbs_result(u32 dev_num, u32 cs_num, enum pbs_dir pbs_mode);
 int ddr3_tip_clean_pbs_result(u32 dev_num, enum pbs_dir pbs_mode);
-
-u32 mv_ddr_init_freq_get(void);
 void mv_ddr_mc_config(void);
 int mv_ddr_mc_init(void);
 void mv_ddr_set_calib_controller(void);
+/* TODO: consider to move to misl phy driver */
+unsigned int mv_ddr_misl_phy_drv_data_p_get(void);
+unsigned int mv_ddr_misl_phy_drv_data_n_get(void);
+unsigned int mv_ddr_misl_phy_drv_ctrl_p_get(void);
+unsigned int mv_ddr_misl_phy_drv_ctrl_n_get(void);
+unsigned int mv_ddr_misl_phy_odt_p_get(void);
+unsigned int mv_ddr_misl_phy_odt_n_get(void);
+
 #endif /* _DDR3_INIT_H */
diff --git a/drivers/ddr/marvell/a38x/ddr3_topology_def.h b/drivers/ddr/marvell/a38x/ddr3_topology_def.h
deleted file mode 100644
index 1963bae..0000000
--- a/drivers/ddr/marvell/a38x/ddr3_topology_def.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) Marvell International Ltd. and its affiliates
- */
-
-#ifndef _DDR3_TOPOLOGY_DEF_H
-#define _DDR3_TOPOLOGY_DEF_H
-
-#define DEV_NUM_0	0
-
-/* TOPOLOGY */
-enum hws_speed_bin {
-	SPEED_BIN_DDR_800D,
-	SPEED_BIN_DDR_800E,
-	SPEED_BIN_DDR_1066E,
-	SPEED_BIN_DDR_1066F,
-	SPEED_BIN_DDR_1066G,
-	SPEED_BIN_DDR_1333F,
-	SPEED_BIN_DDR_1333G,
-	SPEED_BIN_DDR_1333H,
-	SPEED_BIN_DDR_1333J,
-	SPEED_BIN_DDR_1600G,
-	SPEED_BIN_DDR_1600H,
-	SPEED_BIN_DDR_1600J,
-	SPEED_BIN_DDR_1600K,
-	SPEED_BIN_DDR_1866J,
-	SPEED_BIN_DDR_1866K,
-	SPEED_BIN_DDR_1866L,
-	SPEED_BIN_DDR_1866M,
-	SPEED_BIN_DDR_2133K,
-	SPEED_BIN_DDR_2133L,
-	SPEED_BIN_DDR_2133M,
-	SPEED_BIN_DDR_2133N,
-
-	SPEED_BIN_DDR_1333H_EXT,
-	SPEED_BIN_DDR_1600K_EXT,
-	SPEED_BIN_DDR_1866M_EXT
-};
-
-enum hws_ddr_freq {
-	DDR_FREQ_LOW_FREQ,
-	DDR_FREQ_400,
-	DDR_FREQ_533,
-	DDR_FREQ_667,
-	DDR_FREQ_800,
-	DDR_FREQ_933,
-	DDR_FREQ_1066,
-	DDR_FREQ_311,
-	DDR_FREQ_333,
-	DDR_FREQ_467,
-	DDR_FREQ_850,
-	DDR_FREQ_600,
-	DDR_FREQ_300,
-	DDR_FREQ_900,
-	DDR_FREQ_360,
-	DDR_FREQ_1000,
-	DDR_FREQ_LAST,
-	DDR_FREQ_SAR
-};
-
-enum speed_bin_table_elements {
-	SPEED_BIN_TRCD,
-	SPEED_BIN_TRP,
-	SPEED_BIN_TRAS,
-	SPEED_BIN_TRC,
-	SPEED_BIN_TRRD1K,
-	SPEED_BIN_TRRD2K,
-	SPEED_BIN_TPD,
-	SPEED_BIN_TFAW1K,
-	SPEED_BIN_TFAW2K,
-	SPEED_BIN_TWTR,
-	SPEED_BIN_TRTP,
-	SPEED_BIN_TWR,
-	SPEED_BIN_TMOD,
-	SPEED_BIN_TXPDLL
-};
-
-#endif /* _DDR3_TOPOLOGY_DEF_H */
diff --git a/drivers/ddr/marvell/a38x/ddr3_training.c b/drivers/ddr/marvell/a38x/ddr3_training.c
index 799c5ba..c7be700 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training.c
@@ -5,6 +5,8 @@
 
 #include "ddr3_init.h"
 #include "mv_ddr_common.h"
+#include "mv_ddr_training_db.h"
+#include "mv_ddr_regs.h"
 
 #define GET_CS_FROM_MASK(mask)	(cs_mask2_num[mask])
 #define CS_CBE_VALUE(cs_num)	(cs_cbe_reg[cs_num])
@@ -14,8 +16,8 @@
 u32 phy_reg1_val = 8;
 u32 phy_reg2_val = 0;
 u32 phy_reg3_val = PARAM_UNDEFINED;
-enum hws_ddr_freq low_freq = DDR_FREQ_LOW_FREQ;
-enum hws_ddr_freq medium_freq;
+enum mv_ddr_freq low_freq = MV_DDR_FREQ_LOW_FREQ;
+enum mv_ddr_freq medium_freq;
 u32 debug_dunit = 0;
 u32 odt_additional = 1;
 u32 *dq_map_table = NULL;
@@ -97,36 +99,9 @@
 #endif
 
 int adll_calibration(u32 dev_num, enum hws_access_type access_type,
-		     u32 if_id, enum hws_ddr_freq frequency);
+		     u32 if_id, enum mv_ddr_freq frequency);
 static int ddr3_tip_set_timing(u32 dev_num, enum hws_access_type access_type,
-			       u32 if_id, enum hws_ddr_freq frequency);
-
-static struct page_element page_tbl[] = {
-	/*
-	 * 8bits	16 bits
-	 * page-size(K)	page-size(K)	mask
-	 */
-	{ 1,		2,		2},
-	/* 512M */
-	{ 1,		2,		3},
-	/* 1G */
-	{ 1,		2,		0},
-	/* 2G */
-	{ 1,		2,		4},
-	/* 4G */
-	{ 2,		2,		5},
-	/* 8G */
-	{0, 0, 0}, /* TODO: placeholder for 16-Mbit die capacity */
-	{0, 0, 0}, /* TODO: placeholder for 32-Mbit die capacity */
-	{0, 0, 0}, /* TODO: placeholder for 12-Mbit die capacity */
-	{0, 0, 0}  /* TODO: placeholder for 24-Mbit die capacity */
-
-};
-
-struct page_element *mv_ddr_page_tbl_get(void)
-{
-	return &page_tbl[0];
-}
+			       u32 if_id, enum mv_ddr_freq frequency);
 
 static u8 mem_size_config[MV_DDR_DIE_CAP_LAST] = {
 	0x2,			/* 512Mbit  */
@@ -204,7 +179,52 @@
 	{MRS3_CMD, MR3_REG}
 };
 
-static int ddr3_tip_pad_inv(u32 dev_num, u32 if_id);
+/* inverse pads */
+static int ddr3_tip_pad_inv(void)
+{
+	u32 sphy, data;
+	u32 sphy_max = ddr3_tip_dev_attr_get(0, MV_ATTR_OCTET_PER_INTERFACE);
+	u32 ck_swap_ctrl_sphy;
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+
+	for (sphy = 0; sphy < sphy_max; sphy++) {
+		VALIDATE_BUS_ACTIVE(tm->bus_act_mask, sphy);
+		if (tm->interface_params[0].
+		    as_bus_params[sphy].is_dqs_swap == 1) {
+			data = (INVERT_PAD << INV_PAD4_OFFS |
+				INVERT_PAD << INV_PAD5_OFFS);
+			/* dqs swap */
+			ddr3_tip_bus_read_modify_write(0, ACCESS_TYPE_UNICAST,
+						       0, sphy,
+						       DDR_PHY_DATA,
+						       PHY_CTRL_PHY_REG,
+						       data, data);
+		}
+
+		if (tm->interface_params[0].as_bus_params[sphy].
+		    is_ck_swap == 1 && sphy == 0) {
+/* TODO: move this code to per platform one */
+#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)
+			/* clock swap for both cs0 and cs1 */
+			data = (INVERT_PAD << INV_PAD2_OFFS |
+				INVERT_PAD << INV_PAD6_OFFS |
+				INVERT_PAD << INV_PAD4_OFFS |
+				INVERT_PAD << INV_PAD5_OFFS);
+			ck_swap_ctrl_sphy = CK_SWAP_CTRL_PHY_NUM;
+			ddr3_tip_bus_read_modify_write(0, ACCESS_TYPE_UNICAST,
+						       0, ck_swap_ctrl_sphy,
+						       DDR_PHY_CONTROL,
+						       PHY_CTRL_PHY_REG,
+						       data, data);
+#else /* !CONFIG_ARMADA_38X && !CONFIG_ARMADA_39X && !A70X0 && !A80X0 && !A3900 */
+#pragma message "unknown platform to configure ddr clock swap"
+#endif
+		}
+	}
+
+	return MV_OK;
+}
+
 static int ddr3_tip_rank_control(u32 dev_num, u32 if_id);
 
 /*
@@ -244,6 +264,7 @@
 	if (params->g_rtt_park != PARAM_UNDEFINED)
 		g_rtt_park = params->g_rtt_park;
 
+
 	DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
 			  ("DGL parameters: 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X\n",
 			   g_zpri_data, g_znri_data, g_zpri_ctrl, g_znri_ctrl, g_zpodt_data, g_znodt_data,
@@ -309,44 +330,6 @@
 }
 
 /*
- * Calculate number of CS
- */
-int calc_cs_num(u32 dev_num, u32 if_id, u32 *cs_num)
-{
-	u32 cs;
-	u32 bus_cnt;
-	u32 cs_count;
-	u32 cs_bitmask;
-	u32 curr_cs_num = 0;
-	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-
-	for (bus_cnt = 0; bus_cnt < octets_per_if_num; bus_cnt++) {
-		VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_cnt);
-		cs_count = 0;
-		cs_bitmask = tm->interface_params[if_id].
-			as_bus_params[bus_cnt].cs_bitmask;
-		for (cs = 0; cs < MAX_CS_NUM; cs++) {
-			if ((cs_bitmask >> cs) & 1)
-				cs_count++;
-		}
-
-		if (curr_cs_num == 0) {
-			curr_cs_num = cs_count;
-		} else if (cs_count != curr_cs_num) {
-			DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR,
-					  ("CS number is different per bus (IF %d BUS %d cs_num %d curr_cs_num %d)\n",
-					   if_id, bus_cnt, cs_count,
-					   curr_cs_num));
-			return MV_NOT_SUPPORTED;
-		}
-	}
-	*cs_num = curr_cs_num;
-
-	return MV_OK;
-}
-
-/*
  * Init Controller Flow
  */
 int hws_ddr3_tip_init_controller(u32 dev_num, struct init_cntr_param *init_cntr_prm)
@@ -356,7 +339,7 @@
 	u32 t_ckclk = 0, t_wr = 0, t2t = 0;
 	u32 data_value = 0, cs_cnt = 0,
 		mem_mask = 0, bus_index = 0;
-	enum hws_speed_bin speed_bin_index = SPEED_BIN_DDR_2133N;
+	enum mv_ddr_speed_bin speed_bin_index = SPEED_BIN_DDR_2133N;
 	u32 cs_mask = 0;
 	u32 cl_value = 0, cwl_val = 0;
 	u32 bus_cnt = 0, adll_tap = 0;
@@ -364,8 +347,8 @@
 	u32 data_read[MAX_INTERFACE_NUM];
 	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	enum hws_ddr_freq freq = tm->interface_params[0].memory_freq;
 	enum mv_ddr_timing timing;
+	enum mv_ddr_freq freq = tm->interface_params[0].memory_freq;
 
 	DEBUG_TRAINING_IP(DEBUG_LEVEL_TRACE,
 			  ("Init_controller, do_mrs_phy=%d, is_ctrl64_bit=%d\n",
@@ -403,7 +386,7 @@
 				speed_bin_index;
 
 			/* t_ckclk is external clock */
-			t_ckclk = (MEGA / freq_val[freq]);
+			t_ckclk = (MEGA / mv_ddr_freq_get(freq));
 
 			if (MV_DDR_IS_HALF_BUS_DRAM_MODE(tm->bus_act_mask, octets_per_if_num))
 				data_value = (0x4000 | 0 | 0x1000000) & ~(1 << 26);
@@ -508,7 +491,7 @@
 			 * configure them both:  The Bust_width it\92s the
 			 * Memory Bus width \96 x8 or x16
 			 */
-			for (cs_cnt = 0; cs_cnt < NUM_OF_CS; cs_cnt++) {
+			for (cs_cnt = 0; cs_cnt < MAX_CS_NUM; cs_cnt++) {
 				ddr3_tip_configure_cs(dev_num, if_id, cs_cnt,
 						      ((cs_mask & (1 << cs_cnt)) ? 1
 						       : 0));
@@ -534,7 +517,7 @@
 						  ("cl_value 0x%x cwl_val 0x%x\n",
 						   cl_value, cwl_val));
 
-				t_wr = time_to_nclk(speed_bin_table
+				t_wr = time_to_nclk(mv_ddr_speed_bin_timing_get
 							   (speed_bin_index,
 							    SPEED_BIN_TWR), t_ckclk);
 
@@ -612,8 +595,7 @@
 				t2t = (timing == MV_DDR_TIM_2T) ? 1 : 0;
 			} else {
 				/* calculate number of CS (per interface) */
-				CHECK_STATUS(calc_cs_num
-					     (dev_num, if_id, &cs_num));
+				cs_num = mv_ddr_cs_num_get();
 				t2t = (cs_num == 1) ? 0 : 1;
 			}
 
@@ -666,9 +648,8 @@
 		VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
 		CHECK_STATUS(ddr3_tip_rank_control(dev_num, if_id));
 
-		if (init_cntr_prm->do_mrs_phy) {
-			CHECK_STATUS(ddr3_tip_pad_inv(dev_num, if_id));
-		}
+		if (init_cntr_prm->do_mrs_phy)
+			ddr3_tip_pad_inv();
 
 		/* Pad calibration control - disable */
 		CHECK_STATUS(ddr3_tip_if_write
@@ -682,7 +663,7 @@
 
 
 	if (delay_enable != 0) {
-		adll_tap = MEGA / (freq_val[freq] * 64);
+		adll_tap = MEGA / (mv_ddr_freq_get(freq) * 64);
 		ddr3_tip_cmd_addr_init_delay(dev_num, adll_tap);
 	}
 
@@ -788,48 +769,6 @@
 }
 
 /*
- * PAD Inverse Flow
- */
-static int ddr3_tip_pad_inv(u32 dev_num, u32 if_id)
-{
-	u32 bus_cnt, data_value, ck_swap_pup_ctrl;
-	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-
-	for (bus_cnt = 0; bus_cnt < octets_per_if_num; bus_cnt++) {
-		VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_cnt);
-		if (tm->interface_params[if_id].
-		    as_bus_params[bus_cnt].is_dqs_swap == 1) {
-			/* dqs swap */
-			ddr3_tip_bus_read_modify_write(dev_num, ACCESS_TYPE_UNICAST,
-						       if_id, bus_cnt,
-						       DDR_PHY_DATA,
-						       PHY_CTRL_PHY_REG, 0xc0,
-						       0xc0);
-		}
-
-		if (tm->interface_params[if_id].
-		    as_bus_params[bus_cnt].is_ck_swap == 1) {
-			if (bus_cnt <= 1)
-				data_value = 0x5 << 2;
-			else
-				data_value = 0xa << 2;
-
-			/* mask equals data */
-			/* ck swap pup is only control pup #0 ! */
-			ck_swap_pup_ctrl = 0;
-			ddr3_tip_bus_read_modify_write(dev_num, ACCESS_TYPE_UNICAST,
-						       if_id, ck_swap_pup_ctrl,
-						       DDR_PHY_CONTROL,
-						       PHY_CTRL_PHY_REG,
-						       data_value, data_value);
-		}
-	}
-
-	return MV_OK;
-}
-
-/*
  * Algorithm Parameters Validation
  */
 int ddr3_tip_validate_algo_var(u32 value, u32 fail_value, char *var_name)
@@ -1182,7 +1121,7 @@
  * ADLL Calibration
  */
 int adll_calibration(u32 dev_num, enum hws_access_type access_type,
-		     u32 if_id, enum hws_ddr_freq frequency)
+		     u32 if_id, enum mv_ddr_freq frequency)
 {
 	struct hws_tip_freq_config_info freq_config_info;
 	u32 bus_cnt = 0;
@@ -1229,7 +1168,7 @@
 	CHECK_STATUS(ddr3_tip_if_write
 		     (dev_num, access_type, if_id, DRAM_PHY_CFG_REG,
 		      0, (0x80000000 | 0x40000000)));
-	mdelay(100 / (freq_val[frequency] / freq_val[DDR_FREQ_LOW_FREQ]));
+	mdelay(100 / (mv_ddr_freq_get(frequency)) / mv_ddr_freq_get(MV_DDR_FREQ_LOW_FREQ));
 	CHECK_STATUS(ddr3_tip_if_write
 		     (dev_num, access_type, if_id, DRAM_PHY_CFG_REG,
 		      (0x80000000 | 0x40000000), (0x80000000 | 0x40000000)));
@@ -1255,7 +1194,7 @@
 }
 
 int ddr3_tip_freq_set(u32 dev_num, enum hws_access_type access_type,
-		      u32 if_id, enum hws_ddr_freq frequency)
+		      u32 if_id, enum mv_ddr_freq frequency)
 {
 	u32 cl_value = 0, cwl_value = 0, mem_mask = 0, val = 0,
 		bus_cnt = 0, t_wr = 0, t_ckclk = 0,
@@ -1263,7 +1202,7 @@
 	u32 end_if, start_if;
 	u32 bus_index = 0;
 	int is_dll_off = 0;
-	enum hws_speed_bin speed_bin_index = 0;
+	enum mv_ddr_speed_bin speed_bin_index = 0;
 	struct hws_tip_freq_config_info freq_config_info;
 	enum hws_result *flow_result = training_result[training_stage];
 	u32 adll_tap = 0;
@@ -1274,12 +1213,13 @@
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 	unsigned int tclk;
 	enum mv_ddr_timing timing = tm->interface_params[if_id].timing;
+	u32 freq = mv_ddr_freq_get(frequency);
 
 	DEBUG_TRAINING_IP(DEBUG_LEVEL_TRACE,
 			  ("dev %d access %d IF %d freq %d\n", dev_num,
 			   access_type, if_id, frequency));
 
-	if (frequency == DDR_FREQ_LOW_FREQ)
+	if (frequency == MV_DDR_FREQ_LOW_FREQ)
 		is_dll_off = 1;
 	if (access_type == ACCESS_TYPE_MULTICAST) {
 		start_if = 0;
@@ -1318,7 +1258,7 @@
 			cwl_value =
 				tm->interface_params[if_id].cas_wl;
 		} else if (tm->cfg_src == MV_DDR_CFG_SPD) {
-			tclk = 1000000 / freq_val[frequency];
+			tclk = 1000000 / freq;
 			cl_value = mv_ddr_cl_calc(tm->timing_data[MV_DDR_TAA_MIN], tclk);
 			if (cl_value == 0) {
 				printf("mv_ddr: unsupported cas latency value found\n");
@@ -1330,11 +1270,8 @@
 				return MV_FAIL;
 			}
 		} else {
-			cl_value =
-				cas_latency_table[speed_bin_index].cl_val[frequency];
-			cwl_value =
-				cas_write_latency_table[speed_bin_index].
-				cl_val[frequency];
+			cl_value = mv_ddr_cl_val_get(speed_bin_index, frequency);
+			cwl_value = mv_ddr_cwl_val_get(speed_bin_index, frequency);
 		}
 
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_TRACE,
@@ -1342,11 +1279,9 @@
 				   dev_num, access_type, if_id,
 				   frequency, speed_bin_index));
 
-		for (cnt_id = 0; cnt_id < DDR_FREQ_LAST; cnt_id++) {
+		for (cnt_id = 0; cnt_id < MV_DDR_FREQ_LAST; cnt_id++) {
 			DEBUG_TRAINING_IP(DEBUG_LEVEL_TRACE,
-					  ("%d ",
-					   cas_latency_table[speed_bin_index].
-					   cl_val[cnt_id]));
+					  ("%d ", mv_ddr_cl_val_get(speed_bin_index, cnt_id)));
 		}
 
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_TRACE, ("\n"));
@@ -1420,7 +1355,7 @@
 			t2t = (timing == MV_DDR_TIM_2T) ? 1 : 0;
 		} else {
 			/* Calculate number of CS per interface */
-			CHECK_STATUS(calc_cs_num(dev_num, if_id, &cs_num));
+			cs_num = mv_ddr_cs_num_get();
 			t2t = (cs_num == 1) ? 0 : 1;
 		}
 
@@ -1455,8 +1390,8 @@
 			     (dev_num, access_type, if_id, DFS_REG,
 			      (cwl_mask_table[cwl_value] << 12), 0x7000));
 
-		t_ckclk = (MEGA / freq_val[frequency]);
-		t_wr = time_to_nclk(speed_bin_table
+		t_ckclk = (MEGA / freq);
+		t_wr = time_to_nclk(mv_ddr_speed_bin_timing_get
 					   (speed_bin_index,
 					    SPEED_BIN_TWR), t_ckclk);
 
@@ -1517,7 +1452,7 @@
 			     (dev_num, access_type, if_id,
 			      DRAM_PHY_CFG_REG, 0,
 			      (0x80000000 | 0x40000000)));
-		mdelay(100 / (freq_val[frequency] / freq_val[DDR_FREQ_LOW_FREQ]));
+		mdelay(100 / (freq / mv_ddr_freq_get(MV_DDR_FREQ_LOW_FREQ)));
 		CHECK_STATUS(ddr3_tip_if_write
 			     (dev_num, access_type, if_id,
 			      DRAM_PHY_CFG_REG, (0x80000000 | 0x40000000),
@@ -1544,7 +1479,7 @@
 		/* Set proper timing params before existing Self-Refresh */
 		ddr3_tip_set_timing(dev_num, access_type, if_id, frequency);
 		if (delay_enable != 0) {
-			adll_tap = (is_dll_off == 1) ? 1000 : (MEGA / (freq_val[frequency] * 64));
+			adll_tap = (is_dll_off == 1) ? 1000 : (MEGA / (freq * 64));
 			ddr3_tip_cmd_addr_init_delay(dev_num, adll_tap);
 		}
 
@@ -1682,7 +1617,7 @@
  * Set Timing values for training
  */
 static int ddr3_tip_set_timing(u32 dev_num, enum hws_access_type access_type,
-			       u32 if_id, enum hws_ddr_freq frequency)
+			       u32 if_id, enum mv_ddr_freq frequency)
 {
 	u32 t_ckclk = 0, t_ras = 0;
 	u32 t_rcd = 0, t_rp = 0, t_wr = 0, t_wtr = 0, t_rrd = 0, t_rtp = 0,
@@ -1690,66 +1625,63 @@
 		t_r2w_w2r = 0x3, t_r2w_w2r_high = 0x1, t_w2w = 0x3;
 	u32 refresh_interval_cnt, t_hclk, t_refi, t_faw, t_pd, t_xpdll;
 	u32 val = 0, page_size = 0, mask = 0;
-	enum hws_speed_bin speed_bin_index;
+	enum mv_ddr_speed_bin speed_bin_index;
 	enum mv_ddr_die_capacity memory_size = MV_DDR_DIE_CAP_2GBIT;
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	struct page_element *page_param = mv_ddr_page_tbl_get();
+	u32 freq = mv_ddr_freq_get(frequency);
 
 	speed_bin_index = tm->interface_params[if_id].speed_bin_index;
 	memory_size = tm->interface_params[if_id].memory_size;
-	page_size =
-		(tm->interface_params[if_id].bus_width ==
-		 MV_DDR_DEV_WIDTH_8BIT) ? page_param[memory_size].
-		page_size_8bit : page_param[memory_size].page_size_16bit;
-	t_ckclk = (MEGA / freq_val[frequency]);
+	page_size = mv_ddr_page_size_get(tm->interface_params[if_id].bus_width, memory_size);
+	t_ckclk = (MEGA / freq);
 	/* HCLK in[ps] */
-	t_hclk = MEGA / (freq_val[frequency] / config_func_info[dev_num].tip_get_clock_ratio(frequency));
+	t_hclk = MEGA / (freq / config_func_info[dev_num].tip_get_clock_ratio(frequency));
 
 	t_refi = (tm->interface_params[if_id].interface_temp == MV_DDR_TEMP_HIGH) ? TREFI_HIGH : TREFI_LOW;
 	t_refi *= 1000;	/* psec */
 	refresh_interval_cnt = t_refi / t_hclk;	/* no units */
 
 	if (page_size == 1) {
-		t_faw = speed_bin_table(speed_bin_index, SPEED_BIN_TFAW1K);
+		t_faw = mv_ddr_speed_bin_timing_get(speed_bin_index, SPEED_BIN_TFAW1K);
 		t_faw = time_to_nclk(t_faw, t_ckclk);
 		t_faw = GET_MAX_VALUE(20, t_faw);
 	} else {	/* page size =2, we do not support page size 0.5k */
-		t_faw = speed_bin_table(speed_bin_index, SPEED_BIN_TFAW2K);
+		t_faw = mv_ddr_speed_bin_timing_get(speed_bin_index, SPEED_BIN_TFAW2K);
 		t_faw = time_to_nclk(t_faw, t_ckclk);
 		t_faw = GET_MAX_VALUE(28, t_faw);
 	}
 
-	t_pd = GET_MAX_VALUE(t_ckclk * 3, speed_bin_table(speed_bin_index, SPEED_BIN_TPD));
+	t_pd = GET_MAX_VALUE(t_ckclk * 3, mv_ddr_speed_bin_timing_get(speed_bin_index, SPEED_BIN_TPD));
 	t_pd = time_to_nclk(t_pd, t_ckclk);
 
-	t_xpdll = GET_MAX_VALUE(t_ckclk * 10, speed_bin_table(speed_bin_index, SPEED_BIN_TXPDLL));
+	t_xpdll = GET_MAX_VALUE(t_ckclk * 10, mv_ddr_speed_bin_timing_get(speed_bin_index, SPEED_BIN_TXPDLL));
 	t_xpdll = time_to_nclk(t_xpdll, t_ckclk);
 
-	t_rrd =	(page_size == 1) ? speed_bin_table(speed_bin_index,
+	t_rrd =	(page_size == 1) ? mv_ddr_speed_bin_timing_get(speed_bin_index,
 						   SPEED_BIN_TRRD1K) :
-		speed_bin_table(speed_bin_index, SPEED_BIN_TRRD2K);
+		mv_ddr_speed_bin_timing_get(speed_bin_index, SPEED_BIN_TRRD2K);
 	t_rrd = GET_MAX_VALUE(t_ckclk * 4, t_rrd);
-	t_rtp =	GET_MAX_VALUE(t_ckclk * 4, speed_bin_table(speed_bin_index,
+	t_rtp =	GET_MAX_VALUE(t_ckclk * 4, mv_ddr_speed_bin_timing_get(speed_bin_index,
 							   SPEED_BIN_TRTP));
 	t_mod = GET_MAX_VALUE(t_ckclk * 12, 15000);
-	t_wtr = GET_MAX_VALUE(t_ckclk * 4, speed_bin_table(speed_bin_index,
+	t_wtr = GET_MAX_VALUE(t_ckclk * 4, mv_ddr_speed_bin_timing_get(speed_bin_index,
 							   SPEED_BIN_TWTR));
-	t_ras = time_to_nclk(speed_bin_table(speed_bin_index,
+	t_ras = time_to_nclk(mv_ddr_speed_bin_timing_get(speed_bin_index,
 						    SPEED_BIN_TRAS),
 				    t_ckclk);
-	t_rcd = time_to_nclk(speed_bin_table(speed_bin_index,
+	t_rcd = time_to_nclk(mv_ddr_speed_bin_timing_get(speed_bin_index,
 						    SPEED_BIN_TRCD),
 				    t_ckclk);
-	t_rp = time_to_nclk(speed_bin_table(speed_bin_index,
+	t_rp = time_to_nclk(mv_ddr_speed_bin_timing_get(speed_bin_index,
 						   SPEED_BIN_TRP),
 				   t_ckclk);
-	t_wr = time_to_nclk(speed_bin_table(speed_bin_index,
+	t_wr = time_to_nclk(mv_ddr_speed_bin_timing_get(speed_bin_index,
 						   SPEED_BIN_TWR),
 				   t_ckclk);
 	t_wtr = time_to_nclk(t_wtr, t_ckclk);
 	t_rrd = time_to_nclk(t_rrd, t_ckclk);
 	t_rtp = time_to_nclk(t_rtp, t_ckclk);
-	t_rfc = time_to_nclk(rfc_table[memory_size] * 1000, t_ckclk);
+	t_rfc = time_to_nclk(mv_ddr_rfc_get(memory_size) * 1000, t_ckclk);
 	t_mod = time_to_nclk(t_mod, t_ckclk);
 
 	/* SDRAM Timing Low */
@@ -1827,68 +1759,6 @@
 
 
 /*
- * Mode Read
- */
-int hws_ddr3_tip_mode_read(u32 dev_num, struct mode_info *mode_info)
-{
-	u32 ret;
-
-	ret = ddr3_tip_if_read(dev_num, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE,
-			       MR0_REG, mode_info->reg_mr0, MASK_ALL_BITS);
-	if (ret != MV_OK)
-		return ret;
-
-	ret = ddr3_tip_if_read(dev_num, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE,
-			       MR1_REG, mode_info->reg_mr1, MASK_ALL_BITS);
-	if (ret != MV_OK)
-		return ret;
-
-	ret = ddr3_tip_if_read(dev_num, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE,
-			       MR2_REG, mode_info->reg_mr2, MASK_ALL_BITS);
-	if (ret != MV_OK)
-		return ret;
-
-	ret = ddr3_tip_if_read(dev_num, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE,
-			       MR3_REG, mode_info->reg_mr2, MASK_ALL_BITS);
-	if (ret != MV_OK)
-		return ret;
-
-	ret = ddr3_tip_if_read(dev_num, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE,
-			       RD_DATA_SMPL_DLYS_REG, mode_info->read_data_sample,
-			       MASK_ALL_BITS);
-	if (ret != MV_OK)
-		return ret;
-
-	ret = ddr3_tip_if_read(dev_num, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE,
-			       RD_DATA_RDY_DLYS_REG, mode_info->read_data_ready,
-			       MASK_ALL_BITS);
-	if (ret != MV_OK)
-		return ret;
-
-	return MV_OK;
-}
-
-/*
- * Get first active IF
- */
-int ddr3_tip_get_first_active_if(u8 dev_num, u32 interface_mask,
-				 u32 *interface_id)
-{
-	u32 if_id;
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-
-	for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
-		VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
-		if (interface_mask & (1 << if_id)) {
-			*interface_id = if_id;
-			break;
-		}
-	}
-
-	return MV_OK;
-}
-
-/*
  * Write CS Result
  */
 int ddr3_tip_write_cs_result(u32 dev_num, u32 offset)
@@ -2139,9 +2009,10 @@
 	int ret = MV_OK;
 	int adll_bypass_flag = 0;
 	u32 if_id;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	enum hws_ddr_freq freq = tm->interface_params[0].memory_freq;
+	enum mv_ddr_freq freq = tm->interface_params[0].memory_freq;
+	unsigned int *freq_tbl = mv_ddr_freq_tbl_get();
 
 #ifdef DDR_VIEWER_TOOL
 	if (debug_training == DEBUG_LEVEL_TRACE) {
@@ -2157,7 +2028,7 @@
 	/* Set to 0 after each loop to avoid illegal value may be used */
 	effective_cs = 0;
 
-	freq_val[DDR_FREQ_LOW_FREQ] = dfs_low_freq;
+	freq_tbl[MV_DDR_FREQ_LOW_FREQ] = dfs_low_freq;
 
 	if (is_pll_before_init != 0) {
 		for (if_id = 0; if_id < MAX_INTERFACE_NUM; if_id++) {
@@ -2220,7 +2091,7 @@
 
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
 				  ("SET_LOW_FREQ_MASK_BIT %d\n",
-				   freq_val[low_freq]));
+				   freq_tbl[low_freq]));
 		ret = ddr3_tip_freq_set(dev_num, ACCESS_TYPE_MULTICAST,
 					PARAM_NOT_CARE, low_freq);
 		if (is_reg_dump != 0)
@@ -2281,7 +2152,7 @@
 		training_stage = SET_MEDIUM_FREQ;
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
 				  ("SET_MEDIUM_FREQ_MASK_BIT %d\n",
-				   freq_val[medium_freq]));
+				   freq_tbl[medium_freq]));
 		ret =
 			ddr3_tip_freq_set(dev_num, ACCESS_TYPE_MULTICAST,
 					  PARAM_NOT_CARE, medium_freq);
@@ -2299,7 +2170,7 @@
 		training_stage = WRITE_LEVELING;
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
 				  ("WRITE_LEVELING_MASK_BIT\n"));
-		if ((rl_mid_freq_wa == 0) || (freq_val[medium_freq] == 533)) {
+		if ((rl_mid_freq_wa == 0) || (freq_tbl[medium_freq] == 533)) {
 			ret = ddr3_tip_dynamic_write_leveling(dev_num, 0);
 		} else {
 			/* Use old WL */
@@ -2341,7 +2212,7 @@
 		training_stage = READ_LEVELING;
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
 				  ("READ_LEVELING_MASK_BIT\n"));
-		if ((rl_mid_freq_wa == 0) || (freq_val[medium_freq] == 533)) {
+		if ((rl_mid_freq_wa == 0) || (freq_tbl[medium_freq] == 533)) {
 			ret = ddr3_tip_dynamic_read_leveling(dev_num, medium_freq);
 		} else {
 			/* Use old RL */
@@ -2417,19 +2288,13 @@
 		training_stage = SET_TARGET_FREQ;
 		DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
 				  ("SET_TARGET_FREQ_MASK_BIT %d\n",
-				   freq_val[tm->
+				   freq_tbl[tm->
 					    interface_params[first_active_if].
 					    memory_freq]));
 		ret = ddr3_tip_freq_set(dev_num, ACCESS_TYPE_MULTICAST,
 					PARAM_NOT_CARE,
 					tm->interface_params[first_active_if].
 					memory_freq);
-#if defined(A70X0) || defined(A80X0)
-	if (apn806_rev_id_get() == APN806_REV_ID_A0) {
-		reg_write(0x6f812c, extension_avs);
-		reg_write(0x6f8130, nominal_avs);
-	}
-#endif /* #if defined(A70X0) || defined(A80X0) */
 		if (is_reg_dump != 0)
 			ddr3_tip_reg_dump(dev_num);
 		if (ret != MV_OK) {
@@ -2892,3 +2757,140 @@
 
 	return MV_OK;
 }
+
+/* TODO: consider to move to misl phy driver */
+enum {
+	MISL_PHY_DRV_OHM_30 = 0xf,
+	MISL_PHY_DRV_OHM_48 = 0xa,
+	MISL_PHY_DRV_OHM_80 = 0x6,
+	MISL_PHY_DRV_OHM_120 = 0x4
+};
+
+enum {
+	MISL_PHY_ODT_OHM_60 = 0x8,
+	MISL_PHY_ODT_OHM_80 = 0x6,
+	MISL_PHY_ODT_OHM_120 = 0x4,
+	MISL_PHY_ODT_OHM_240 = 0x2
+};
+
+static unsigned int mv_ddr_misl_phy_drv_calc(unsigned int cfg)
+{
+	unsigned int val;
+
+	switch (cfg) {
+	case MV_DDR_OHM_30:
+		val = MISL_PHY_DRV_OHM_30;
+		break;
+	case MV_DDR_OHM_48:
+		val = MISL_PHY_DRV_OHM_48;
+		break;
+	case MV_DDR_OHM_80:
+		val = MISL_PHY_DRV_OHM_80;
+		break;
+	case MV_DDR_OHM_120:
+		val = MISL_PHY_DRV_OHM_120;
+		break;
+	default:
+		val = PARAM_UNDEFINED;
+	}
+
+	return val;
+}
+
+static unsigned int mv_ddr_misl_phy_odt_calc(unsigned int cfg)
+{
+	unsigned int val;
+
+	switch (cfg) {
+	case MV_DDR_OHM_60:
+		val = MISL_PHY_ODT_OHM_60;
+		break;
+	case MV_DDR_OHM_80:
+		val = MISL_PHY_ODT_OHM_80;
+		break;
+	case MV_DDR_OHM_120:
+		val = MISL_PHY_ODT_OHM_120;
+		break;
+	case MV_DDR_OHM_240:
+		val = MISL_PHY_ODT_OHM_240;
+		break;
+	default:
+		val = PARAM_UNDEFINED;
+	}
+
+	return val;
+}
+
+unsigned int mv_ddr_misl_phy_drv_data_p_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int drv_data_p = mv_ddr_misl_phy_drv_calc(tm->edata.phy_edata.drv_data_p);
+
+	if (drv_data_p == PARAM_UNDEFINED)
+		printf("error: %s: unsupported drv_data_p parameter found\n", __func__);
+
+	return drv_data_p;
+}
+
+unsigned int mv_ddr_misl_phy_drv_data_n_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int drv_data_n = mv_ddr_misl_phy_drv_calc(tm->edata.phy_edata.drv_data_n);
+
+	if (drv_data_n == PARAM_UNDEFINED)
+		printf("error: %s: unsupported drv_data_n parameter found\n", __func__);
+
+	return drv_data_n;
+}
+
+unsigned int mv_ddr_misl_phy_drv_ctrl_p_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int drv_ctrl_p = mv_ddr_misl_phy_drv_calc(tm->edata.phy_edata.drv_ctrl_p);
+
+	if (drv_ctrl_p == PARAM_UNDEFINED)
+		printf("error: %s: unsupported drv_ctrl_p parameter found\n", __func__);
+
+	return drv_ctrl_p;
+}
+
+unsigned int mv_ddr_misl_phy_drv_ctrl_n_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int drv_ctrl_n = mv_ddr_misl_phy_drv_calc(tm->edata.phy_edata.drv_ctrl_n);
+
+	if (drv_ctrl_n == PARAM_UNDEFINED)
+		printf("error: %s: unsupported drv_ctrl_n parameter found\n", __func__);
+
+	return drv_ctrl_n;
+}
+
+unsigned int mv_ddr_misl_phy_odt_p_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int cs_num = mv_ddr_cs_num_get();
+	unsigned int odt_p = PARAM_UNDEFINED;
+
+	if (cs_num > 0 && cs_num <= MAX_CS_NUM)
+		odt_p = mv_ddr_misl_phy_odt_calc(tm->edata.phy_edata.odt_p[cs_num - 1]);
+
+	if (odt_p == PARAM_UNDEFINED)
+		printf("error: %s: unsupported odt_p parameter found\n", __func__);
+
+	return odt_p;
+}
+
+unsigned int mv_ddr_misl_phy_odt_n_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int cs_num = mv_ddr_cs_num_get();
+	unsigned int odt_n = PARAM_UNDEFINED;
+
+	if (cs_num > 0 && cs_num <= MAX_CS_NUM)
+		odt_n = mv_ddr_misl_phy_odt_calc(tm->edata.phy_edata.odt_n[cs_num - 1]);
+
+	if (odt_n == PARAM_UNDEFINED)
+		printf("error: %s: unsupported odt_n parameter found\n", __func__);
+
+	return odt_n;
+}
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_bist.c b/drivers/ddr/marvell/a38x/ddr3_training_bist.c
index e29b171..d388a17 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_bist.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_bist.c
@@ -4,6 +4,7 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_regs.h"
 
 static u32 bist_offset = 32;
 enum hws_pattern sweep_pattern = PATTERN_KILLER_DQ0;
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_centralization.c b/drivers/ddr/marvell/a38x/ddr3_training_centralization.c
index 03e5c9f..648b37e 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_centralization.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_centralization.c
@@ -4,6 +4,7 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_regs.h"
 
 #define VALIDATE_WIN_LENGTH(e1, e2, maxsize)		\
 	(((e2) + 1 > (e1) + (u8)MIN_WINDOW_SIZE) &&	\
@@ -698,6 +699,8 @@
 	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
+	dev_num = dev_num;
+
 	printf("Centralization Results\n");
 	printf("I/F0 Result[0 - success 1-fail 2 - state_2 3 - state_3] ...\n");
 	for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_db.c b/drivers/ddr/marvell/a38x/ddr3_training_db.c
index c0089f6..111a858 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_db.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_db.c
@@ -3,11 +3,16 @@
  * Copyright (C) Marvell International Ltd. and its affiliates
  */
 
-#include "ddr3_init.h"
+#include "ddr_ml_wrapper.h"
+
+#include "ddr3_training_ip_flow.h"
+#include "mv_ddr_topology.h"
+#include "mv_ddr_training_db.h"
+#include "ddr3_training_ip_db.h"
 
 /* Device attributes structures */
-enum mv_ddr_dev_attribute ddr_dev_attributes[MAX_DEVICE_NUM][MV_ATTR_LAST];
-int ddr_dev_attr_init_done[MAX_DEVICE_NUM] = { 0 };
+enum mv_ddr_dev_attribute ddr_dev_attributes[MV_ATTR_LAST];
+int ddr_dev_attr_init_done = 0;
 
 static inline u32 pattern_table_get_killer_word16(u8 dqs, u8 index);
 static inline u32 pattern_table_get_sso_word(u8 sso, u8 index);
@@ -20,28 +25,38 @@
 static inline u32 pattern_table_get_isi_word(u8 index);
 static inline u32 pattern_table_get_isi_word16(u8 index);
 
-/* List of allowed frequency listed in order of enum hws_ddr_freq */
-u32 freq_val[DDR_FREQ_LAST] = {
-	0,			/*DDR_FREQ_LOW_FREQ */
-	400,			/*DDR_FREQ_400, */
-	533,			/*DDR_FREQ_533, */
-	666,			/*DDR_FREQ_667, */
-	800,			/*DDR_FREQ_800, */
-	933,			/*DDR_FREQ_933, */
-	1066,			/*DDR_FREQ_1066, */
-	311,			/*DDR_FREQ_311, */
-	333,			/*DDR_FREQ_333, */
-	467,			/*DDR_FREQ_467, */
-	850,			/*DDR_FREQ_850, */
-	600,			/*DDR_FREQ_600 */
-	300,			/*DDR_FREQ_300 */
-	900,			/*DDR_FREQ_900 */
-	360,			/*DDR_FREQ_360 */
-	1000			/*DDR_FREQ_1000 */
+/* List of allowed frequency listed in order of enum mv_ddr_freq */
+static unsigned int freq_val[MV_DDR_FREQ_LAST] = {
+	0,			/*MV_DDR_FREQ_LOW_FREQ */
+	400,			/*MV_DDR_FREQ_400, */
+	533,			/*MV_DDR_FREQ_533, */
+	666,			/*MV_DDR_FREQ_667, */
+	800,			/*MV_DDR_FREQ_800, */
+	933,			/*MV_DDR_FREQ_933, */
+	1066,			/*MV_DDR_FREQ_1066, */
+	311,			/*MV_DDR_FREQ_311, */
+	333,			/*MV_DDR_FREQ_333, */
+	467,			/*MV_DDR_FREQ_467, */
+	850,			/*MV_DDR_FREQ_850, */
+	600,			/*MV_DDR_FREQ_600 */
+	300,			/*MV_DDR_FREQ_300 */
+	900,			/*MV_DDR_FREQ_900 */
+	360,			/*MV_DDR_FREQ_360 */
+	1000			/*MV_DDR_FREQ_1000 */
 };
 
-/* Table for CL values per frequency for each speed bin index */
-struct cl_val_per_freq cas_latency_table[] = {
+unsigned int *mv_ddr_freq_tbl_get(void)
+{
+	return &freq_val[0];
+}
+
+u32 mv_ddr_freq_get(enum mv_ddr_freq freq)
+{
+	return freq_val[freq];
+}
+
+/* cas latency values per frequency for each speed bin index */
+static struct mv_ddr_cl_val_per_freq cl_table[] = {
 	/*
 	 * 400M   667M     933M   311M     467M  600M    360
 	 * 100M    533M    800M    1066M   333M    850M      900
@@ -97,8 +112,13 @@
 	{ {6, 6, 7, 9, 11, 13, 0, 6, 6, 7, 13, 9, 6, 13, 6, 13} },
 };
 
-/* Table for CWL values per speedbin index */
-struct cl_val_per_freq cas_write_latency_table[] = {
+u32 mv_ddr_cl_val_get(u32 index, u32 freq)
+{
+	return cl_table[index].cl_val[freq];
+}
+
+/* cas write latency values per frequency for each speed bin index */
+static struct mv_ddr_cl_val_per_freq cwl_table[] = {
 	/*
 	 * 400M   667M     933M   311M     467M  600M    360
 	 * 100M    533M    800M    1066M   333M    850M      900
@@ -154,6 +174,11 @@
 	{ {5, 5, 6, 7, 8, 9, 0, 5, 5, 6, 9, 7, 5, 9, 5, 9} },
 };
 
+u32 mv_ddr_cwl_val_get(u32 index, u32 freq)
+{
+	return cwl_table[index].cl_val[freq];
+}
+
 u8 twr_mask_table[] = {
 	10,
 	10,
@@ -213,18 +238,23 @@
 };
 
 /* RFC values (in ns) */
-u16 rfc_table[] = {
-	90,			/* 512M */
-	110,			/* 1G */
-	160,			/* 2G */
-	260,			/* 4G */
-	350,			/* 8G */
-	0,			/* TODO: placeholder for 16-Mbit dev width */
-	0,			/* TODO: placeholder for 32-Mbit dev width */
-	0,			/* TODO: placeholder for 12-Mbit dev width */
-	0			/* TODO: placeholder for 24-Mbit dev width */
+static unsigned int rfc_table[] = {
+	90,	/* 512M */
+	110,	/* 1G */
+	160,	/* 2G */
+	260,	/* 4G */
+	350,	/* 8G */
+	0,	/* TODO: placeholder for 16-Mbit dev width */
+	0,	/* TODO: placeholder for 32-Mbit dev width */
+	0,	/* TODO: placeholder for 12-Mbit dev width */
+	0	/* TODO: placeholder for 24-Mbit dev width */
 };
 
+u32 mv_ddr_rfc_get(u32 mem)
+{
+	return rfc_table[mem];
+}
+
 u32 speed_bin_table_t_rc[] = {
 	50000,
 	52500,
@@ -358,8 +388,29 @@
 	0xfe
 };
 
+static struct mv_ddr_page_element page_tbl[] = {
+	/* 8-bit, 16-bit page size */
+	{MV_DDR_PAGE_SIZE_1K, MV_DDR_PAGE_SIZE_2K}, /* 512M */
+	{MV_DDR_PAGE_SIZE_1K, MV_DDR_PAGE_SIZE_2K}, /* 1G */
+	{MV_DDR_PAGE_SIZE_1K, MV_DDR_PAGE_SIZE_2K}, /* 2G */
+	{MV_DDR_PAGE_SIZE_1K, MV_DDR_PAGE_SIZE_2K}, /* 4G */
+	{MV_DDR_PAGE_SIZE_2K, MV_DDR_PAGE_SIZE_2K}, /* 8G */
+	{0, 0}, /* TODO: placeholder for 16-Mbit die capacity */
+	{0, 0}, /* TODO: placeholder for 32-Mbit die capacity */
+	{0, 0}, /* TODO: placeholder for 12-Mbit die capacity */
+	{0, 0}  /* TODO: placeholder for 24-Mbit die capacity */
+};
+
+u32 mv_ddr_page_size_get(enum mv_ddr_dev_width bus_width, enum mv_ddr_die_capacity mem_size)
+{
+	if (bus_width == MV_DDR_DEV_WIDTH_8BIT)
+		return page_tbl[mem_size].page_size_8bit;
+	else
+		return page_tbl[mem_size].page_size_16bit;
+}
+
 /* Return speed Bin value for selected index and t* element */
-u32 speed_bin_table(u8 index, enum speed_bin_table_elements element)
+unsigned int mv_ddr_speed_bin_timing_get(enum mv_ddr_speed_bin index, enum mv_ddr_speed_bin_timing element)
 {
 	u32 result = 0;
 
@@ -384,19 +435,19 @@
 		result = speed_bin_table_t_rc[index];
 		break;
 	case SPEED_BIN_TRRD1K:
-		if (index < SPEED_BIN_DDR_800E)
+		if (index <= SPEED_BIN_DDR_800E)
 			result = 10000;
-		else if (index < SPEED_BIN_DDR_1066G)
+		else if (index <= SPEED_BIN_DDR_1066G)
 			result = 7500;
-		else if (index < SPEED_BIN_DDR_1600K)
+		else if (index <= SPEED_BIN_DDR_1600K)
 			result = 6000;
 		else
 			result = 5000;
 		break;
 	case SPEED_BIN_TRRD2K:
-		if (index < SPEED_BIN_DDR_1066G)
+		if (index <= SPEED_BIN_DDR_1066G)
 			result = 10000;
-		else if (index < SPEED_BIN_DDR_1600K)
+		else if (index <= SPEED_BIN_DDR_1600K)
 			result = 7500;
 		else
 			result = 6000;
@@ -410,23 +461,23 @@
 			result = 5000;
 		break;
 	case SPEED_BIN_TFAW1K:
-		if (index < SPEED_BIN_DDR_800E)
+		if (index <= SPEED_BIN_DDR_800E)
 			result = 40000;
-		else if (index < SPEED_BIN_DDR_1066G)
+		else if (index <= SPEED_BIN_DDR_1066G)
 			result = 37500;
-		else if (index < SPEED_BIN_DDR_1600K)
+		else if (index <= SPEED_BIN_DDR_1600K)
 			result = 30000;
-		else if (index < SPEED_BIN_DDR_1866M)
+		else if (index <= SPEED_BIN_DDR_1866M)
 			result = 27000;
 		else
 			result = 25000;
 		break;
 	case SPEED_BIN_TFAW2K:
-		if (index < SPEED_BIN_DDR_1066G)
+		if (index <= SPEED_BIN_DDR_1066G)
 			result = 50000;
-		else if (index < SPEED_BIN_DDR_1333J)
+		else if (index <= SPEED_BIN_DDR_1333J)
 			result = 45000;
-		else if (index < SPEED_BIN_DDR_1600K)
+		else if (index <= SPEED_BIN_DDR_1600K)
 			result = 40000;
 		else
 			result = 35000;
@@ -446,6 +497,9 @@
 	case SPEED_BIN_TXPDLL:
 		result = 24000;
 		break;
+	case SPEED_BIN_TXSDLL:
+		result = 512;
+		break;
 	default:
 		break;
 	}
@@ -608,7 +662,7 @@
 
 u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index)
 {
-	u32 pattern;
+	u32 pattern = 0;
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
 	if (DDR3_IS_16BIT_DRAM_MODE(tm->bus_act_mask) == 0) {
@@ -696,8 +750,8 @@
 			pattern = pattern_table_get_isi_word(index);
 			break;
 		default:
-			DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR, ("Error: %s: pattern type [%d] not supported\n",
-							      __func__, (int)type));
+			printf("error: %s: unsupported pattern type [%d] found\n",
+			       __func__, (int)type);
 			pattern = 0;
 			break;
 		}
@@ -779,8 +833,8 @@
 			pattern = pattern_table_get_isi_word16(index);
 			break;
 		default:
-			DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR, ("Error: %s: pattern type [%d] not supported\n",
-							      __func__, (int)type));
+			printf("error: %s: unsupported pattern type [%d] found\n",
+			       __func__, (int)type);
 			pattern = 0;
 			break;
 		}
@@ -795,23 +849,23 @@
 	u32 attr_id;
 
 	for (attr_id = 0; attr_id < MV_ATTR_LAST; attr_id++)
-		ddr_dev_attributes[dev_num][attr_id] = 0xFF;
+		ddr_dev_attributes[attr_id] = 0xFF;
 
-	ddr_dev_attr_init_done[dev_num] = 1;
+	ddr_dev_attr_init_done = 1;
 }
 
 u32 ddr3_tip_dev_attr_get(u32 dev_num, enum mv_ddr_dev_attribute attr_id)
 {
-	if (ddr_dev_attr_init_done[dev_num] == 0)
+	if (ddr_dev_attr_init_done == 0)
 		ddr3_tip_dev_attr_init(dev_num);
 
-	return ddr_dev_attributes[dev_num][attr_id];
+	return ddr_dev_attributes[attr_id];
 }
 
 void ddr3_tip_dev_attr_set(u32 dev_num, enum mv_ddr_dev_attribute attr_id, u32 value)
 {
-	if (ddr_dev_attr_init_done[dev_num] == 0)
+	if (ddr_dev_attr_init_done == 0)
 		ddr3_tip_dev_attr_init(dev_num);
 
-	ddr_dev_attributes[dev_num][attr_id] = value;
+	ddr_dev_attributes[attr_id] = value;
 }
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_hw_algo.c b/drivers/ddr/marvell/a38x/ddr3_training_hw_algo.c
index 6b8aae8..db0f8ad 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_hw_algo.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_hw_algo.c
@@ -4,6 +4,7 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_regs.h"
 
 #define VREF_INITIAL_STEP		3
 #define VREF_SECOND_STEP		1
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip.h b/drivers/ddr/marvell/a38x/ddr3_training_ip.h
index 531103c..056c214 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip.h
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip.h
@@ -6,12 +6,8 @@
 #ifndef _DDR3_TRAINING_IP_H_
 #define _DDR3_TRAINING_IP_H_
 
-#include "ddr3_training_ip_def.h"
 #include "ddr_topology_def.h"
-#include "ddr_training_ip_db.h"
 
-#define MAX_CS_NUM		4
-#define MAX_TOTAL_BUS_NUM	(MAX_INTERFACE_NUM * MAX_BUS_NUM)
 #define TIP_ENG_LOCK	0x02000000
 #define TIP_TX_DLL_RANGE_MAX	64
 
@@ -112,40 +108,11 @@
 	u8 pattern_len;
 };
 
-/* CL value for each frequency */
-struct cl_val_per_freq {
-	u8 cl_val[DDR_FREQ_LAST];
-};
-
 struct cs_element {
 	u8 cs_num;
 	u8 num_of_cs;
 };
 
-struct mode_info {
-	/* 32 bits representing MRS bits */
-	u32 reg_mr0[MAX_INTERFACE_NUM];
-	u32 reg_mr1[MAX_INTERFACE_NUM];
-	u32 reg_mr2[MAX_INTERFACE_NUM];
-	u32 reg_m_r3[MAX_INTERFACE_NUM];
-	/*
-	 * Each element in array represent read_data_sample register delay for
-	 * a specific interface.
-	 * Each register, 4 bits[0+CS*8 to 4+CS*8] represent Number of DDR
-	 * cycles from read command until data is ready to be fetched from
-	 * the PHY, when accessing CS.
-	 */
-	u32 read_data_sample[MAX_INTERFACE_NUM];
-	/*
-	 * Each element in array represent read_data_sample register delay for
-	 * a specific interface.
-	 * Each register, 4 bits[0+CS*8 to 4+CS*8] represent the total delay
-	 * from read command until opening the read mask, when accessing CS.
-	 * This field defines the delay in DDR cycles granularity.
-	 */
-	u32 read_data_ready[MAX_INTERFACE_NUM];
-};
-
 struct hws_tip_freq_config_info {
 	u8 is_supported;
 	u8 bw_per_freq;
@@ -173,12 +140,7 @@
 int hws_ddr3_tip_load_topology_map(u32 dev_num,
 				   struct mv_ddr_topology_map *topology);
 int hws_ddr3_tip_run_alg(u32 dev_num, enum hws_algo_type algo_type);
-int hws_ddr3_tip_mode_read(u32 dev_num, struct mode_info *mode_info);
-int hws_ddr3_tip_read_training_result(u32 dev_num,
-		enum hws_result result[MAX_STAGE_LIMIT][MAX_INTERFACE_NUM]);
 int ddr3_tip_is_pup_lock(u32 *pup_buf, enum hws_training_result read_mode);
 u8 ddr3_tip_get_buf_min(u8 *buf_ptr);
 u8 ddr3_tip_get_buf_max(u8 *buf_ptr);
-uint64_t mv_ddr_get_memory_size_per_cs_in_bits(void);
-uint64_t mv_ddr_get_total_memory_size_in_bits(void);
 #endif /* _DDR3_TRAINING_IP_H_ */
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_def.h b/drivers/ddr/marvell/a38x/ddr3_training_ip_def.h
index 2318ceb..2a68669 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip_def.h
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_def.h
@@ -75,32 +75,6 @@
 #define GET_RESULT_STATE(res)		(res)
 #define SET_RESULT_STATE(res, state)	(res = state)
 
-#define _1K				0x00000400
-#define _4K				0x00001000
-#define _8K				0x00002000
-#define _16K				0x00004000
-#define _32K				0x00008000
-#define _64K				0x00010000
-#define _128K				0x00020000
-#define _256K				0x00040000
-#define _512K				0x00080000
-
-#define _1M				0x00100000
-#define _2M				0x00200000
-#define _4M				0x00400000
-#define _8M				0x00800000
-#define _16M				0x01000000
-#define _32M				0x02000000
-#define _64M				0x04000000
-#define _128M				0x08000000
-#define _256M				0x10000000
-#define _512M				0x20000000
-
-#define _1G				0x40000000
-#define _2G				0x80000000
-#define _4G				0x100000000
-#define _8G				0x200000000
-
 #define ADDR_SIZE_512MB			0x04000000
 #define ADDR_SIZE_1GB			0x08000000
 #define ADDR_SIZE_2GB			0x10000000
@@ -126,11 +100,6 @@
 	HWS_SEARCH_DIR_LIMIT
 };
 
-enum hws_page_size {
-	PAGE_SIZE_1K,
-	PAGE_SIZE_2K
-};
-
 enum hws_operation {
 	OPERATION_READ = 0,
 	OPERATION_WRITE = 1
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c b/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c
index 334c290..74417d6 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c
@@ -4,6 +4,8 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_regs.h"
+#include "ddr_training_ip_db.h"
 
 #define PATTERN_1	0x55555555
 #define PATTERN_2	0xaaaaaaaa
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.h b/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.h
index 8fbcff5..2d40e68 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.h
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.h
@@ -8,6 +8,7 @@
 
 #include "ddr3_training_ip_def.h"
 #include "ddr3_training_ip_flow.h"
+#include "ddr3_training_ip_pbs.h"
 
 #define EDGE_1				0
 #define EDGE_2				1
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_flow.h b/drivers/ddr/marvell/a38x/ddr3_training_ip_flow.h
index 6a9ef35..ab152cb 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip_flow.h
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_flow.h
@@ -7,71 +7,17 @@
 #define _DDR3_TRAINING_IP_FLOW_H_
 
 #include "ddr3_training_ip.h"
-#include "ddr3_training_ip_pbs.h"
-#include "mv_ddr_regs.h"
+#include "ddr3_training_ip_db.h"
 
 #define KILLER_PATTERN_LENGTH		32
 #define EXT_ACCESS_BURST_LENGTH		8
 
-#define IS_ACTIVE(mask, id) \
-	((mask) & (1 << (id)))
-
-#define VALIDATE_ACTIVE(mask, id)		\
-	{					\
-	if (IS_ACTIVE(mask, id) == 0)		\
-		continue;			\
-	}
-
-#define IS_IF_ACTIVE(if_mask, if_id) \
-	((if_mask) & (1 << (if_id)))
-
-#define VALIDATE_IF_ACTIVE(mask, id)		\
-	{					\
-	if (IS_IF_ACTIVE(mask, id) == 0)	\
-		continue;			\
-	}
-
-#define IS_BUS_ACTIVE(if_mask , if_id) \
-	(((if_mask) >> (if_id)) & 1)
-
-#define VALIDATE_BUS_ACTIVE(mask, id)		\
-	{					\
-	if (IS_BUS_ACTIVE(mask, id) == 0)	\
-		continue;			\
-	}
-
-#define DDR3_IS_ECC_PUP3_MODE(if_mask) \
-	(((if_mask) == BUS_MASK_16BIT_ECC_PUP3) ? 1 : 0)
-
-#define DDR3_IS_ECC_PUP4_MODE(if_mask) \
-	((if_mask == BUS_MASK_32BIT_ECC || if_mask == BUS_MASK_16BIT_ECC) ? 1 : 0)
-
-#define DDR3_IS_16BIT_DRAM_MODE(mask) \
-	((mask == BUS_MASK_16BIT || mask == BUS_MASK_16BIT_ECC || mask == BUS_MASK_16BIT_ECC_PUP3) ? 1 : 0)
-
-#define DDR3_IS_ECC_PUP8_MODE(if_mask) \
-	((if_mask == MV_DDR_32BIT_ECC_PUP8_BUS_MASK || if_mask == MV_DDR_64BIT_ECC_PUP8_BUS_MASK) ? 1 : 0)
-
-#define MV_DDR_IS_64BIT_DRAM_MODE(mask) \
-	((((mask) & MV_DDR_64BIT_BUS_MASK) == MV_DDR_64BIT_BUS_MASK) || \
-	(((mask) & MV_DDR_64BIT_ECC_PUP8_BUS_MASK) == MV_DDR_64BIT_ECC_PUP8_BUS_MASK) ? 1 : 0)
-
-#define MV_DDR_IS_32BIT_IN_64BIT_DRAM_MODE(mask, octets_per_if_num/* FIXME: get from ATF */) \
-	((octets_per_if_num == 9/* FIXME: get from ATF */) && \
-	((mask == BUS_MASK_32BIT) || \
-	(mask == MV_DDR_32BIT_ECC_PUP8_BUS_MASK)) ? 1 : 0)
-
-#define MV_DDR_IS_HALF_BUS_DRAM_MODE(mask, octets_per_if_num/* FIXME: get from ATF */) \
-	(MV_DDR_IS_32BIT_IN_64BIT_DRAM_MODE(mask, octets_per_if_num) || DDR3_IS_16BIT_DRAM_MODE(mask))
-
 #define ECC_READ_BUS_0			0
 #define ECC_PHY_ACCESS_3		3
 #define ECC_PHY_ACCESS_4		4
 #define ECC_PHY_ACCESS_8		8
-#define MEGA				1000000
 #define BUS_WIDTH_IN_BITS		8
 #define MAX_POLLING_ITERATIONS		1000000
-#define NUM_OF_CS			4
 #define ADLL_LENGTH			32
 
 #define GP_RSVD0_REG			0x182e0
@@ -92,8 +38,6 @@
  */
 
 /* nsec */
-#define  TREFI_LOW				7800
-#define  TREFI_HIGH				3900
 #define AUTO_ZQC_TIMING				15384
 
 enum mr_number {
@@ -114,20 +58,11 @@
 	int is_pup_fail;
 };
 
-struct page_element {
-	enum hws_page_size page_size_8bit;
-	/* page size in 8 bits bus width */
-	enum hws_page_size page_size_16bit;
-	/* page size in 16 bits bus width */
-	u32 ui_page_mask;
-	/* Mask used in register */
-};
-
 int ddr3_tip_write_leveling_static_config(u32 dev_num, u32 if_id,
-					  enum hws_ddr_freq frequency,
+					  enum mv_ddr_freq frequency,
 					  u32 *round_trip_delay_arr);
 int ddr3_tip_read_leveling_static_config(u32 dev_num, u32 if_id,
-					 enum hws_ddr_freq frequency,
+					 enum mv_ddr_freq frequency,
 					 u32 *total_round_trip_delay_arr);
 int ddr3_tip_if_write(u32 dev_num, enum hws_access_type interface_access,
 		      u32 if_id, u32 reg_addr, u32 data_value, u32 mask);
@@ -149,7 +84,7 @@
 		       enum hws_ddr_phy e_phy_type, u32 reg_addr,
 		       u32 data_value);
 int ddr3_tip_freq_set(u32 dev_num, enum hws_access_type e_access, u32 if_id,
-		      enum hws_ddr_freq memory_freq);
+		      enum mv_ddr_freq memory_freq);
 int ddr3_tip_adjust_dqs(u32 dev_num);
 int ddr3_tip_init_controller(u32 dev_num);
 int ddr3_tip_ext_read(u32 dev_num, u32 if_id, u32 reg_addr,
@@ -174,22 +109,12 @@
 			    u32 tx_burst_size, u32 rx_phases,
 			    u32 delay_between_burst, u32 rd_mode, u32 cs_num,
 			    u32 addr_stress_jump, u32 single_pattern);
-int ddr3_tip_set_atr(u32 dev_num, u32 flag_id, u32 value);
 int ddr3_tip_write_mrs_cmd(u32 dev_num, u32 *cs_mask_arr, enum mr_number mr_num, u32 data, u32 mask);
 int ddr3_tip_write_cs_result(u32 dev_num, u32 offset);
-int ddr3_tip_get_first_active_if(u8 dev_num, u32 interface_mask, u32 *if_id);
 int ddr3_tip_reset_fifo_ptr(u32 dev_num);
-int ddr3_tip_read_pup_value(u32 dev_num,
-			    u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
-			    int reg_addr, u32 mask);
-int ddr3_tip_read_adll_value(u32 dev_num,
-			     u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
-			     u32 reg_addr, u32 mask);
-int ddr3_tip_write_adll_value(u32 dev_num,
-			      u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
-			      u32 reg_addr);
-int ddr3_tip_tune_training_params(u32 dev_num,
-				  struct tune_train_params *params);
-struct page_element *mv_ddr_page_tbl_get(void);
+int ddr3_tip_read_pup_value(u32 dev_num, u32 pup_values[], int reg_addr, u32 mask);
+int ddr3_tip_read_adll_value(u32 dev_num, u32 pup_values[], u32 reg_addr, u32 mask);
+int ddr3_tip_write_adll_value(u32 dev_num, u32 pup_values[], u32 reg_addr);
+int ddr3_tip_tune_training_params(u32 dev_num, struct tune_train_params *params);
 
 #endif /* _DDR3_TRAINING_IP_FLOW_H_ */
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_prv_if.h b/drivers/ddr/marvell/a38x/ddr3_training_ip_prv_if.h
index f614d68..2df592e 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip_prv_if.h
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_prv_if.h
@@ -28,15 +28,15 @@
 	u8 dev_num, enum hws_access_type interface_access, u32 if_id,
 	u32 offset, u32 data, u32 mask);
 typedef int (*HWS_TIP_GET_FREQ_CONFIG_INFO)(
-	u8 dev_num, enum hws_ddr_freq freq,
+	u8 dev_num, enum mv_ddr_freq freq,
 	struct hws_tip_freq_config_info *freq_config_info);
 typedef int (*HWS_TIP_GET_DEVICE_INFO)(
 	u8 dev_num, struct ddr3_device_info *info_ptr);
 typedef int (*HWS_GET_CS_CONFIG_FUNC_PTR)(
 	u8 dev_num, u32 cs_mask, struct hws_cs_config_info *cs_info);
 typedef int (*HWS_SET_FREQ_DIVIDER_FUNC_PTR)(
-	u8 dev_num, u32 if_id, enum hws_ddr_freq freq);
-typedef int (*HWS_GET_INIT_FREQ)(u8 dev_num, enum hws_ddr_freq *freq);
+	u8 dev_num, u32 if_id, enum mv_ddr_freq freq);
+typedef int (*HWS_GET_INIT_FREQ)(u8 dev_num, enum mv_ddr_freq *freq);
 typedef int (*HWS_TRAINING_IP_IF_WRITE_FUNC_PTR)(
 	u32 dev_num, enum hws_access_type access_type, u32 dunit_id,
 	u32 reg_addr, u32 data, u32 mask);
@@ -54,7 +54,7 @@
 	u32 dev_num, enum hws_algo_type algo_type);
 typedef int (*HWS_TRAINING_IP_SET_FREQ_FUNC_PTR)(
 	u32 dev_num, enum hws_access_type access_type, u32 if_id,
-	enum hws_ddr_freq frequency);
+	enum mv_ddr_freq frequency);
 typedef int (*HWS_TRAINING_IP_INIT_CONTROLLER_FUNC_PTR)(
 	u32 dev_num, struct init_cntr_param *init_cntr_prm);
 typedef int (*HWS_TRAINING_IP_PBS_RX_FUNC_PTR)(u32 dev_num);
@@ -64,7 +64,7 @@
 typedef int (*HWS_TRAINING_IP_TOPOLOGY_MAP_LOAD_FUNC_PTR)(
 	u32 dev_num, struct mv_ddr_topology_map *tm);
 typedef int (*HWS_TRAINING_IP_STATIC_CONFIG_FUNC_PTR)(
-	u32 dev_num, enum hws_ddr_freq frequency,
+	u32 dev_num, enum mv_ddr_freq frequency,
 	enum hws_static_config_type static_config_type, u32 if_id);
 typedef int (*HWS_TRAINING_IP_EXTERNAL_READ_PTR)(
 	u32 dev_num, u32 if_id, u32 ddr_addr, u32 num_bursts, u32 *data);
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_leveling.c b/drivers/ddr/marvell/a38x/ddr3_training_leveling.c
index 6248ffc..7f7df67 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_leveling.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_leveling.c
@@ -4,6 +4,9 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_training_db.h"
+#include "ddr_training_ip_db.h"
+#include "mv_ddr_regs.h"
 
 #define WL_ITERATION_NUM	10
 
@@ -24,33 +27,6 @@
 static int ddr3_tip_xsb_compare_test(u32 dev_num, u32 if_id, u32 bus_id,
 				     u32 edge_offset);
 
-u32 ddr3_tip_max_cs_get(u32 dev_num)
-{
-	u32 c_cs, if_id, bus_id;
-	static u32 max_cs;
-	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
-
-	if (!max_cs) {
-		CHECK_STATUS(ddr3_tip_get_first_active_if((u8)dev_num,
-							  tm->if_act_mask,
-							  &if_id));
-		for (bus_id = 0; bus_id < octets_per_if_num; bus_id++) {
-			VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
-			break;
-		}
-
-		for (c_cs = 0; c_cs < NUM_OF_CS; c_cs++) {
-			VALIDATE_ACTIVE(tm->
-					interface_params[if_id].as_bus_params[bus_id].
-					cs_bitmask, c_cs);
-			max_cs++;
-		}
-	}
-
-	return max_cs;
-}
-
 enum {
 	PASS,
 	FAIL
@@ -61,20 +37,20 @@
 int ddr3_tip_dynamic_read_leveling(u32 dev_num, u32 freq)
 {
 	u32 data, mask;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	u32 bus_num, if_id, cl_val;
-	enum hws_speed_bin speed_bin_index;
+	enum mv_ddr_speed_bin speed_bin_index;
 	/* save current CS value */
 	u32 cs_enable_reg_val[MAX_INTERFACE_NUM] = { 0 };
 	int is_any_pup_fail = 0;
 	u32 data_read[MAX_INTERFACE_NUM + 1] = { 0 };
-	u8 rl_values[NUM_OF_CS][MAX_BUS_NUM][MAX_INTERFACE_NUM];
+	u8 rl_values[MAX_CS_NUM][MAX_BUS_NUM][MAX_INTERFACE_NUM];
 	struct pattern_info *pattern_table = ddr3_tip_get_pattern_table();
 	u16 *mask_results_pup_reg_map = ddr3_tip_get_mask_results_pup_reg_map();
 	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
-	for (effective_cs = 0; effective_cs < NUM_OF_CS; effective_cs++)
+	for (effective_cs = 0; effective_cs < MAX_CS_NUM; effective_cs++)
 		for (bus_num = 0; bus_num < MAX_BUS_NUM; bus_num++)
 			for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++)
 				rl_values[effective_cs][bus_num][if_id] = 0;
@@ -143,8 +119,7 @@
 			VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
 			speed_bin_index =
 				tm->interface_params[if_id].speed_bin_index;
-			cl_val =
-				cas_latency_table[speed_bin_index].cl_val[freq];
+			cl_val = mv_ddr_cl_val_get(speed_bin_index, freq);
 			data = (cl_val << 17) | (0x3 << 25);
 			mask = (0xff << 9) | (0x1f << 17) | (0x3 << 25);
 			CHECK_STATUS(ddr3_tip_if_write
@@ -340,7 +315,7 @@
 int ddr3_tip_legacy_dynamic_write_leveling(u32 dev_num)
 {
 	u32 c_cs, if_id, cs_mask = 0;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
 	/*
@@ -381,7 +356,7 @@
 int ddr3_tip_legacy_dynamic_read_leveling(u32 dev_num)
 {
 	u32 c_cs, if_id, cs_mask = 0;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
 	/*
@@ -426,7 +401,7 @@
 	u32 curr_numb, curr_min_delay;
 	int adll_array[3] = { 0, -0xa, 0x14 };
 	u32 phyreg3_arr[MAX_INTERFACE_NUM][MAX_BUS_NUM];
-	enum hws_speed_bin speed_bin_index;
+	enum mv_ddr_speed_bin speed_bin_index;
 	int is_any_pup_fail = 0;
 	int break_loop = 0;
 	u32 cs_enable_reg_val[MAX_INTERFACE_NUM]; /* save current CS value */
@@ -516,8 +491,7 @@
 			VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
 			speed_bin_index =
 				tm->interface_params[if_id].speed_bin_index;
-			cl_val =
-				cas_latency_table[speed_bin_index].cl_val[freq];
+			cl_val = mv_ddr_cl_val_get(speed_bin_index, freq);
 			data = (cl_val << 17) | (0x3 << 25);
 			mask = (0xff << 9) | (0x1f << 17) | (0x3 << 25);
 			CHECK_STATUS(ddr3_tip_if_write
@@ -839,10 +813,10 @@
 	u32 res_values[MAX_INTERFACE_NUM * MAX_BUS_NUM] = { 0 };
 	u32 test_res = 0;	/* 0 - success for all pup */
 	u32 data_read[MAX_INTERFACE_NUM];
-	u8 wl_values[NUM_OF_CS][MAX_BUS_NUM][MAX_INTERFACE_NUM];
+	u8 wl_values[MAX_CS_NUM][MAX_BUS_NUM][MAX_INTERFACE_NUM];
 	u16 *mask_results_pup_reg_map = ddr3_tip_get_mask_results_pup_reg_map();
 	u32 cs_mask0[MAX_INTERFACE_NUM] = { 0 };
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 	u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 
@@ -1694,9 +1668,11 @@
 	RL_INSIDE,
 	RL_BEHIND
 };
+
+
 int mv_ddr_rl_dqs_burst(u32 dev_num, u32 if_id, u32 freq)
 {
-	enum rl_dqs_burst_state rl_state[NUM_OF_CS][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
+	enum rl_dqs_burst_state rl_state[MAX_CS_NUM][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
 	enum hws_ddr_phy subphy_type = DDR_PHY_DATA;
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
 	int cl_val = tm->interface_params[0].cas_l;
@@ -1707,17 +1683,18 @@
 	int init_pass_lock_num;
 	int phase_delta;
 	int min_phase, max_phase;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
-	u32 rl_values[NUM_OF_CS][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
-	u32 rl_min_values[NUM_OF_CS][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
-	u32 rl_max_values[NUM_OF_CS][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
-	u32 rl_val, rl_min_val[NUM_OF_CS], rl_max_val[NUM_OF_CS];
+	unsigned int max_cs = mv_ddr_cs_num_get();
+	u32 rl_values[MAX_CS_NUM][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
+	u32 rl_min_values[MAX_CS_NUM][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
+	u32 rl_max_values[MAX_CS_NUM][MAX_BUS_NUM][MAX_INTERFACE_NUM] = { { {0} } };
+	u32 rl_val, rl_min_val[MAX_CS_NUM], rl_max_val[MAX_CS_NUM];
 	u32 reg_val_low, reg_val_high;
-	u32 reg_val,  reg_mask;
+	u32 reg_val, reg_mask;
 	uintptr_t test_addr = TEST_ADDR;
 
+
 	/* initialization */
-	if (ddr3_if_ecc_enabled()) {
+	if (mv_ddr_is_ecc_ena()) {
 		ddr3_tip_if_read(dev_num, ACCESS_TYPE_UNICAST, if_id, TRAINING_SW_2_REG,
 				 &reg_val, MASK_ALL_BITS);
 		reg_mask = (TRAINING_ECC_MUX_MASK << TRAINING_ECC_MUX_OFFS) |
@@ -1753,6 +1730,7 @@
 	/* search for dqs edges per subphy */
 	if_id = 0;
 	for (effective_cs = 0; effective_cs < max_cs; effective_cs++) {
+
 		pass_lock_num = init_pass_lock_num;
 		ddr3_tip_if_write(0, ACCESS_TYPE_MULTICAST, PARAM_NOT_CARE, ODPG_DATA_CTRL_REG,
 				  effective_cs << ODPG_DATA_CS_OFFS,
@@ -1972,6 +1950,7 @@
 			CHECK_STATUS(ddr3_tip_write_additional_odt_setting(dev_num, if_id));
 	}
 
+
 	/* reset read fifo assertion */
 	ddr3_tip_if_write(dev_num, ACCESS_TYPE_MULTICAST, if_id, SDRAM_CFG_REG,
 			  DATA_PUP_RD_RESET_ENA << DATA_PUP_RD_RESET_OFFS,
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_leveling.h b/drivers/ddr/marvell/a38x/ddr3_training_leveling.h
index 96d945a..6719fb8 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_leveling.h
+++ b/drivers/ddr/marvell/a38x/ddr3_training_leveling.h
@@ -11,6 +11,5 @@
 int ddr3_tip_print_wl_supp_result(u32 dev_num);
 int ddr3_tip_calc_cs_mask(u32 dev_num, u32 if_id, u32 effective_cs,
 			  u32 *cs_mask);
-u32 ddr3_tip_max_cs_get(u32 dev_num);
 
 #endif /* _DDR3_TRAINING_LEVELING_H_ */
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_pbs.c b/drivers/ddr/marvell/a38x/ddr3_training_pbs.c
index 0511026..b7dfebd 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_pbs.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_pbs.c
@@ -4,6 +4,9 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_training_db.h"
+#include "mv_ddr_common.h"
+#include "mv_ddr_regs.h"
 
 #define TYPICAL_PBS_VALUE	12
 
@@ -33,7 +36,7 @@
 int ddr3_tip_pbs(u32 dev_num, enum pbs_dir pbs_mode)
 {
 	u32 res0[MAX_INTERFACE_NUM];
-	int adll_tap = MEGA / freq_val[medium_freq] / 64;
+	int adll_tap = MEGA / mv_ddr_freq_get(medium_freq) / 64;
 	int pad_num = 0;
 	enum hws_search_dir search_dir =
 		(pbs_mode == PBS_RX_MODE) ? HWS_HIGH2LOW : HWS_LOW2HIGH;
@@ -921,7 +924,7 @@
 int ddr3_tip_print_all_pbs_result(u32 dev_num)
 {
 	u32 curr_cs;
-	u32 max_cs = ddr3_tip_max_cs_get(dev_num);
+	unsigned int max_cs = mv_ddr_cs_num_get();
 
 	for (curr_cs = 0; curr_cs < max_cs; curr_cs++) {
 		ddr3_tip_print_pbs_result(dev_num, curr_cs, PBS_RX_MODE);
diff --git a/drivers/ddr/marvell/a38x/ddr_topology_def.h b/drivers/ddr/marvell/a38x/ddr_topology_def.h
index 8122249..e6fe8a0 100644
--- a/drivers/ddr/marvell/a38x/ddr_topology_def.h
+++ b/drivers/ddr/marvell/a38x/ddr_topology_def.h
@@ -7,16 +7,13 @@
 #define _DDR_TOPOLOGY_DEF_H
 
 #include "ddr3_training_ip_def.h"
-#include "ddr3_topology_def.h"
-
-#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)
-#include "mv_ddr_plat.h"
-#endif
-
 #include "mv_ddr_topology.h"
 #include "mv_ddr_spd.h"
 #include "ddr3_logging_def.h"
 
+#define MV_DDR_MAX_BUS_NUM	9
+#define MV_DDR_MAX_IFACE_NUM	1
+
 struct bus_params {
 	/* Chip Select (CS) bitmask (bits 0-CS0, bit 1- CS1 ...) */
 	u8 cs_bitmask;
@@ -36,10 +33,10 @@
 
 struct if_params {
 	/* bus configuration */
-	struct bus_params as_bus_params[MAX_BUS_NUM];
+	struct bus_params as_bus_params[MV_DDR_MAX_BUS_NUM];
 
 	/* Speed Bin Table */
-	enum hws_speed_bin speed_bin_index;
+	enum mv_ddr_speed_bin speed_bin_index;
 
 	/* sdram device width */
 	enum mv_ddr_dev_width bus_width;
@@ -48,7 +45,7 @@
 	enum mv_ddr_die_capacity memory_size;
 
 	/* The DDR frequency for each interfaces */
-	enum hws_ddr_freq memory_freq;
+	enum mv_ddr_freq memory_freq;
 
 	/*
 	 * delay CAS Write Latency
@@ -69,6 +66,37 @@
 	enum mv_ddr_timing timing;
 };
 
+/* memory electrical configuration */
+struct mv_ddr_mem_edata {
+	enum mv_ddr_rtt_nom_park_evalue rtt_nom;
+	enum mv_ddr_rtt_nom_park_evalue rtt_park[MAX_CS_NUM];
+	enum mv_ddr_rtt_wr_evalue rtt_wr[MAX_CS_NUM];
+	enum mv_ddr_dic_evalue dic;
+};
+
+/* phy electrical configuration */
+struct mv_ddr_phy_edata {
+	enum mv_ddr_ohm_evalue drv_data_p;
+	enum mv_ddr_ohm_evalue drv_data_n;
+	enum mv_ddr_ohm_evalue drv_ctrl_p;
+	enum mv_ddr_ohm_evalue drv_ctrl_n;
+	enum mv_ddr_ohm_evalue odt_p[MAX_CS_NUM];
+	enum mv_ddr_ohm_evalue odt_n[MAX_CS_NUM];
+};
+
+/* mac electrical configuration */
+struct mv_ddr_mac_edata {
+	enum mv_ddr_odt_cfg_evalue odt_cfg_pat;
+	enum mv_ddr_odt_cfg_evalue odt_cfg_wr;
+	enum mv_ddr_odt_cfg_evalue odt_cfg_rd;
+};
+
+struct mv_ddr_edata {
+	struct mv_ddr_mem_edata mem_edata;
+	struct mv_ddr_phy_edata phy_edata;
+	struct mv_ddr_mac_edata mac_edata;
+};
+
 struct mv_ddr_topology_map {
 	/* debug level configuration */
 	enum mv_ddr_debug_level debug_level;
@@ -77,7 +105,7 @@
 	u8 if_act_mask;
 
 	/* Controller configuration per interface */
-	struct if_params interface_params[MAX_INTERFACE_NUM];
+	struct if_params interface_params[MV_DDR_MAX_IFACE_NUM];
 
 	/* Bit mask for active buses */
 	u16 bus_act_mask;
@@ -90,8 +118,67 @@
 
 	/* timing parameters */
 	unsigned int timing_data[MV_DDR_TDATA_LAST];
+
+	/* electrical configuration */
+	struct mv_ddr_edata edata;
+
+	/* electrical parameters */
+	unsigned int electrical_data[MV_DDR_EDATA_LAST];
 };
 
+enum mv_ddr_iface_mode {
+	MV_DDR_RAR_ENA,
+	MV_DDR_RAR_DIS,
+};
+
+enum mv_ddr_iface_state {
+	MV_DDR_IFACE_NRDY,	/* not ready */
+	MV_DDR_IFACE_INIT,	/* init'd */
+	MV_DDR_IFACE_RDY,	/* ready */
+	MV_DDR_IFACE_DNE	/* does not exist */
+};
+
+enum mv_ddr_validation {
+	MV_DDR_VAL_DIS,
+	MV_DDR_VAL_RX,
+	MV_DDR_VAL_TX,
+	MV_DDR_VAL_RX_TX
+};
+
+struct mv_ddr_iface {
+	/* base addr of ap ddr interface belongs to */
+	unsigned int ap_base;
+
+	/* ddr interface id */
+	unsigned int id;
+
+	/* ddr interface state */
+	enum mv_ddr_iface_state state;
+
+	/* ddr interface mode (rar enabled/disabled) */
+	enum mv_ddr_iface_mode iface_mode;
+
+	/* ddr interface base address */
+	unsigned long long iface_base_addr;
+
+	/* ddr interface size - ddr flow will update this parameter */
+	unsigned long long iface_byte_size;
+
+	/* ddr i2c spd data address */
+	unsigned int spd_data_addr;
+
+	/* ddr i2c spd page 0 select address */
+	unsigned int spd_page_sel_addr;
+
+	/* ddr interface validation mode */
+	enum mv_ddr_validation validation;
+
+	/* ddr interface topology map */
+	struct mv_ddr_topology_map tm;
+};
+
+struct mv_ddr_iface *mv_ddr_iface_get(void);
+
 /* DDR3 training global configuration parameters */
 struct tune_train_params {
 	u32 ck_delay;
diff --git a/drivers/ddr/marvell/a38x/ddr_training_ip_db.h b/drivers/ddr/marvell/a38x/ddr_training_ip_db.h
index e7de5ae..f1b4d8e 100644
--- a/drivers/ddr/marvell/a38x/ddr_training_ip_db.h
+++ b/drivers/ddr/marvell/a38x/ddr_training_ip_db.h
@@ -6,10 +6,8 @@
 #ifndef _DDR_TRAINING_IP_DB_H_
 #define _DDR_TRAINING_IP_DB_H_
 
-#include "ddr_topology_def.h"
 #include "ddr3_training_ip_db.h"
 
-u32 speed_bin_table(u8 index, enum speed_bin_table_elements element);
 u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index);
 
 #endif /* _DDR3_TRAINING_IP_DB_H_ */
diff --git a/drivers/ddr/marvell/a38x/dram_if.h b/drivers/ddr/marvell/a38x/dram_if.h
new file mode 100644
index 0000000..4d08464
--- /dev/null
+++ b/drivers/ddr/marvell/a38x/dram_if.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2016 Marvell International Ltd.
+ */
+
+#ifndef _DRAM_IF_H_
+#define _DRAM_IF_H_
+
+/* TODO: update atf to this new prototype */
+int dram_init(void);
+void dram_mmap_config(void);
+unsigned long long dram_iface_mem_sz_get(void);
+#endif /* _DRAM_IF_H_ */
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_build_message.c b/drivers/ddr/marvell/a38x/mv_ddr_build_message.c
index 2b49b77..cc6234f 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_build_message.c
+++ b/drivers/ddr/marvell/a38x/mv_ddr_build_message.c
@@ -1,3 +1,3 @@
 // SPDX-License-Identifier: GPL-2.0
 const char mv_ddr_build_message[] = "";
-const char mv_ddr_version_string[] = "mv_ddr: mv_ddr-armada-17.10.4";
+const char mv_ddr_version_string[] = "mv_ddr: mv_ddr-armada-18.09.2";
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_common.h b/drivers/ddr/marvell/a38x/mv_ddr_common.h
index c71ff44..321a390 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_common.h
+++ b/drivers/ddr/marvell/a38x/mv_ddr_common.h
@@ -9,10 +9,44 @@
 extern const char mv_ddr_build_message[];
 extern const char mv_ddr_version_string[];
 
-#define MV_DDR_NUM_BITS_IN_BYTE	8
-#define MV_DDR_MEGA_BITS	(1024 * 1024)
+#define _1K	0x00000400
+#define _4K	0x00001000
+#define _8K	0x00002000
+#define _16K	0x00004000
+#define _32K	0x00008000
+#define _64K	0x00010000
+#define _128K	0x00020000
+#define _256K	0x00040000
+#define _512K	0x00080000
+
+#define _1M	0x00100000
+#define _2M	0x00200000
+#define _4M	0x00400000
+#define _8M	0x00800000
+#define _16M	0x01000000
+#define _32M	0x02000000
+#define _64M	0x04000000
+#define _128M	0x08000000
+#define _256M	0x10000000
+#define _512M	0x20000000
+
+#define _1G	0x40000000
+#define _2G	0x80000000
+#define _4G	0x100000000
+#define _8G	0x200000000
+#define _16G	0x400000000
+#define _32G	0x800000000
+#define _64G	0x1000000000
+#define _128G	0x2000000000
+
+#define MEGA			1000000
+#define MV_DDR_MEGABYTE		(1024 * 1024)
 #define MV_DDR_32_BITS_MASK	0xffffffff
 
+#define GET_MAX_VALUE(x, y) \
+	(((x) > (y)) ? (x) : (y))
+
+void mv_ddr_ver_print(void);
 unsigned int ceil_div(unsigned int x, unsigned int y);
 unsigned int time_to_nclk(unsigned int t, unsigned int tclk);
 int round_div(unsigned int dividend, unsigned int divisor, unsigned int *quotient);
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_plat.c b/drivers/ddr/marvell/a38x/mv_ddr_plat.c
index 2f318cb..19e95d2 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_plat.c
+++ b/drivers/ddr/marvell/a38x/mv_ddr_plat.c
@@ -1,10 +1,7 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) Marvell International Ltd. and its affiliates
- */
 
 #include "ddr3_init.h"
-
+#include "mv_ddr_training_db.h"
+#include "mv_ddr_regs.h"
 #include "mv_ddr_sys_env_lib.h"
 
 #define DDR_INTERFACES_NUM		1
@@ -58,42 +55,42 @@
 	return &ddr3_dlb_config_table[0];
 }
 
-static u8 a38x_bw_per_freq[DDR_FREQ_LAST] = {
-	0x3,			/* DDR_FREQ_100 */
-	0x4,			/* DDR_FREQ_400 */
-	0x4,			/* DDR_FREQ_533 */
-	0x5,			/* DDR_FREQ_667 */
-	0x5,			/* DDR_FREQ_800 */
-	0x5,			/* DDR_FREQ_933 */
-	0x5,			/* DDR_FREQ_1066 */
-	0x3,			/* DDR_FREQ_311 */
-	0x3,			/* DDR_FREQ_333 */
-	0x4,			/* DDR_FREQ_467 */
-	0x5,			/* DDR_FREQ_850 */
-	0x5,			/* DDR_FREQ_600 */
-	0x3,			/* DDR_FREQ_300 */
-	0x5,			/* DDR_FREQ_900 */
-	0x3,			/* DDR_FREQ_360 */
-	0x5			/* DDR_FREQ_1000 */
+static u8 a38x_bw_per_freq[MV_DDR_FREQ_LAST] = {
+	0x3,			/* MV_DDR_FREQ_100 */
+	0x4,			/* MV_DDR_FREQ_400 */
+	0x4,			/* MV_DDR_FREQ_533 */
+	0x5,			/* MV_DDR_FREQ_667 */
+	0x5,			/* MV_DDR_FREQ_800 */
+	0x5,			/* MV_DDR_FREQ_933 */
+	0x5,			/* MV_DDR_FREQ_1066 */
+	0x3,			/* MV_DDR_FREQ_311 */
+	0x3,			/* MV_DDR_FREQ_333 */
+	0x4,			/* MV_DDR_FREQ_467 */
+	0x5,			/* MV_DDR_FREQ_850 */
+	0x5,			/* MV_DDR_FREQ_600 */
+	0x3,			/* MV_DDR_FREQ_300 */
+	0x5,			/* MV_DDR_FREQ_900 */
+	0x3,			/* MV_DDR_FREQ_360 */
+	0x5			/* MV_DDR_FREQ_1000 */
 };
 
-static u8 a38x_rate_per_freq[DDR_FREQ_LAST] = {
-	0x1,			/* DDR_FREQ_100 */
-	0x2,			/* DDR_FREQ_400 */
-	0x2,			/* DDR_FREQ_533 */
-	0x2,			/* DDR_FREQ_667 */
-	0x2,			/* DDR_FREQ_800 */
-	0x3,			/* DDR_FREQ_933 */
-	0x3,			/* DDR_FREQ_1066 */
-	0x1,			/* DDR_FREQ_311 */
-	0x1,			/* DDR_FREQ_333 */
-	0x2,			/* DDR_FREQ_467 */
-	0x2,			/* DDR_FREQ_850 */
-	0x2,			/* DDR_FREQ_600 */
-	0x1,			/* DDR_FREQ_300 */
-	0x2,			/* DDR_FREQ_900 */
-	0x1,			/* DDR_FREQ_360 */
-	0x2			/* DDR_FREQ_1000 */
+static u8 a38x_rate_per_freq[MV_DDR_FREQ_LAST] = {
+	0x1,			/* MV_DDR_FREQ_100 */
+	0x2,			/* MV_DDR_FREQ_400 */
+	0x2,			/* MV_DDR_FREQ_533 */
+	0x2,			/* MV_DDR_FREQ_667 */
+	0x2,			/* MV_DDR_FREQ_800 */
+	0x3,			/* MV_DDR_FREQ_933 */
+	0x3,			/* MV_DDR_FREQ_1066 */
+	0x1,			/* MV_DDR_FREQ_311 */
+	0x1,			/* MV_DDR_FREQ_333 */
+	0x2,			/* MV_DDR_FREQ_467 */
+	0x2,			/* MV_DDR_FREQ_850 */
+	0x2,			/* MV_DDR_FREQ_600 */
+	0x1,			/* MV_DDR_FREQ_300 */
+	0x2,			/* MV_DDR_FREQ_900 */
+	0x1,			/* MV_DDR_FREQ_360 */
+	0x2			/* MV_DDR_FREQ_1000 */
 };
 
 static u16 a38x_vco_freq_per_sar_ref_clk_25_mhz[] = {
@@ -177,10 +174,11 @@
 
 void mv_ddr_mem_scrubbing(void)
 {
+	ddr3_new_tip_ecc_scrub();
 }
 
 static int ddr3_tip_a38x_set_divider(u8 dev_num, u32 if_id,
-				     enum hws_ddr_freq freq);
+				     enum mv_ddr_freq freq);
 
 /*
  * Read temperature TJ value
@@ -219,7 +217,7 @@
  * Notes:
  * Returns:  MV_OK if success, other error code if fail.
  */
-static int ddr3_tip_a38x_get_freq_config(u8 dev_num, enum hws_ddr_freq freq,
+static int ddr3_tip_a38x_get_freq_config(u8 dev_num, enum mv_ddr_freq freq,
 				  struct hws_tip_freq_config_info
 				  *freq_config_info)
 {
@@ -377,13 +375,13 @@
 
 static u8 ddr3_tip_clock_mode(u32 frequency)
 {
-	if ((frequency == DDR_FREQ_LOW_FREQ) || (freq_val[frequency] <= 400))
+	if ((frequency == MV_DDR_FREQ_LOW_FREQ) || (mv_ddr_freq_get(frequency) <= 400))
 		return 1;
 
 	return 2;
 }
 
-static int mv_ddr_sar_freq_get(int dev_num, enum hws_ddr_freq *freq)
+static int mv_ddr_sar_freq_get(int dev_num, enum mv_ddr_freq *freq)
 {
 	u32 reg, ref_clk_satr;
 
@@ -402,7 +400,7 @@
 					      reg));
 			/* fallthrough */
 		case 0x0:
-			*freq = DDR_FREQ_333;
+			*freq = MV_DDR_FREQ_333;
 			break;
 		case 0x3:
 			DEBUG_TRAINING_ACCESS(DEBUG_LEVEL_ERROR,
@@ -410,7 +408,7 @@
 					      reg));
 			/* fallthrough */
 		case 0x2:
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		case 0xd:
 			DEBUG_TRAINING_ACCESS(DEBUG_LEVEL_ERROR,
@@ -418,10 +416,10 @@
 					      reg));
 			/* fallthrough */
 		case 0x4:
-			*freq = DDR_FREQ_533;
+			*freq = MV_DDR_FREQ_533;
 			break;
 		case 0x6:
-			*freq = DDR_FREQ_600;
+			*freq = MV_DDR_FREQ_600;
 			break;
 		case 0x11:
 		case 0x14:
@@ -430,7 +428,7 @@
 					      reg));
 			/* fallthrough */
 		case 0x8:
-			*freq = DDR_FREQ_667;
+			*freq = MV_DDR_FREQ_667;
 			break;
 		case 0x15:
 		case 0x1b:
@@ -439,16 +437,16 @@
 					      reg));
 			/* fallthrough */
 		case 0xc:
-			*freq = DDR_FREQ_800;
+			*freq = MV_DDR_FREQ_800;
 			break;
 		case 0x10:
-			*freq = DDR_FREQ_933;
+			*freq = MV_DDR_FREQ_933;
 			break;
 		case 0x12:
-			*freq = DDR_FREQ_900;
+			*freq = MV_DDR_FREQ_900;
 			break;
 		case 0x13:
-			*freq = DDR_FREQ_933;
+			*freq = MV_DDR_FREQ_933;
 			break;
 		default:
 			*freq = 0;
@@ -457,16 +455,16 @@
 	} else { /* REFCLK 40MHz case */
 		switch (reg) {
 		case 0x3:
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		case 0x5:
-			*freq = DDR_FREQ_533;
+			*freq = MV_DDR_FREQ_533;
 			break;
 		case 0xb:
-			*freq = DDR_FREQ_800;
+			*freq = MV_DDR_FREQ_800;
 			break;
 		case 0x1e:
-			*freq = DDR_FREQ_900;
+			*freq = MV_DDR_FREQ_900;
 			break;
 		default:
 			*freq = 0;
@@ -477,7 +475,7 @@
 	return MV_OK;
 }
 
-static int ddr3_tip_a38x_get_medium_freq(int dev_num, enum hws_ddr_freq *freq)
+static int ddr3_tip_a38x_get_medium_freq(int dev_num, enum mv_ddr_freq *freq)
 {
 	u32 reg, ref_clk_satr;
 
@@ -493,37 +491,37 @@
 		case 0x0:
 		case 0x1:
 			/* Medium is same as TF to run PBS in this freq */
-			*freq = DDR_FREQ_333;
+			*freq = MV_DDR_FREQ_333;
 			break;
 		case 0x2:
 		case 0x3:
 			/* Medium is same as TF to run PBS in this freq */
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		case 0x4:
 		case 0xd:
 			/* Medium is same as TF to run PBS in this freq */
-			*freq = DDR_FREQ_533;
+			*freq = MV_DDR_FREQ_533;
 			break;
 		case 0x8:
 		case 0x10:
 		case 0x11:
 		case 0x14:
-			*freq = DDR_FREQ_333;
+			*freq = MV_DDR_FREQ_333;
 			break;
 		case 0xc:
 		case 0x15:
 		case 0x1b:
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		case 0x6:
-			*freq = DDR_FREQ_300;
+			*freq = MV_DDR_FREQ_300;
 			break;
 		case 0x12:
-			*freq = DDR_FREQ_360;
+			*freq = MV_DDR_FREQ_360;
 			break;
 		case 0x13:
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		default:
 			*freq = 0;
@@ -533,17 +531,17 @@
 		switch (reg) {
 		case 0x3:
 			/* Medium is same as TF to run PBS in this freq */
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		case 0x5:
 			/* Medium is same as TF to run PBS in this freq */
-			*freq = DDR_FREQ_533;
+			*freq = MV_DDR_FREQ_533;
 			break;
 		case 0xb:
-			*freq = DDR_FREQ_400;
+			*freq = MV_DDR_FREQ_400;
 			break;
 		case 0x1e:
-			*freq = DDR_FREQ_360;
+			*freq = MV_DDR_FREQ_360;
 			break;
 		default:
 			*freq = 0;
@@ -682,7 +680,7 @@
 static int mv_ddr_training_mask_set(void)
 {
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
-	enum hws_ddr_freq ddr_freq = tm->interface_params[0].memory_freq;
+	enum mv_ddr_freq ddr_freq = tm->interface_params[0].memory_freq;
 
 	mask_tune_func = (SET_LOW_FREQ_MASK_BIT |
 			  LOAD_PATTERN_MASK_BIT |
@@ -699,7 +697,7 @@
 			  CENTRALIZATION_TX_MASK_BIT);
 	rl_mid_freq_wa = 1;
 
-	if ((ddr_freq == DDR_FREQ_333) || (ddr_freq == DDR_FREQ_400)) {
+	if ((ddr_freq == MV_DDR_FREQ_333) || (ddr_freq == MV_DDR_FREQ_400)) {
 		mask_tune_func = (WRITE_LEVELING_MASK_BIT |
 				  LOAD_PATTERN_2_MASK_BIT |
 				  WRITE_LEVELING_SUPP_MASK_BIT |
@@ -712,7 +710,7 @@
 	}
 
 	/* Supplementary not supported for ECC modes */
-	if (1 == ddr3_if_ecc_enabled()) {
+	if (mv_ddr_is_ecc_ena()) {
 		mask_tune_func &= ~WRITE_LEVELING_SUPP_TF_MASK_BIT;
 		mask_tune_func &= ~WRITE_LEVELING_SUPP_MASK_BIT;
 		mask_tune_func &= ~PBS_TX_MASK_BIT;
@@ -734,11 +732,12 @@
 }
 
 static int ddr3_tip_a38x_set_divider(u8 dev_num, u32 if_id,
-				     enum hws_ddr_freq frequency)
+				     enum mv_ddr_freq frequency)
 {
 	u32 divider = 0;
 	u32 sar_val, ref_clk_satr;
 	u32 async_val;
+	u32 freq = mv_ddr_freq_get(frequency);
 
 	if (if_id != 0) {
 		DEBUG_TRAINING_ACCESS(DEBUG_LEVEL_ERROR,
@@ -755,11 +754,11 @@
 	ref_clk_satr = reg_read(DEVICE_SAMPLE_AT_RESET2_REG);
 	if (((ref_clk_satr >> DEVICE_SAMPLE_AT_RESET2_REG_REFCLK_OFFSET) & 0x1) ==
 	    DEVICE_SAMPLE_AT_RESET2_REG_REFCLK_25MHZ)
-		divider = a38x_vco_freq_per_sar_ref_clk_25_mhz[sar_val] / freq_val[frequency];
+		divider = a38x_vco_freq_per_sar_ref_clk_25_mhz[sar_val] / freq;
 	else
-		divider = a38x_vco_freq_per_sar_ref_clk_40_mhz[sar_val] / freq_val[frequency];
+		divider = a38x_vco_freq_per_sar_ref_clk_40_mhz[sar_val] / freq;
 
-	if ((async_mode_at_tf == 1) && (freq_val[frequency] > 400)) {
+	if ((async_mode_at_tf == 1) && (freq > 400)) {
 		/* Set async mode */
 		dunit_write(0x20220, 0x1000, 0x1000);
 		dunit_write(0xe42f4, 0x200, 0x200);
@@ -769,42 +768,38 @@
 
 		/* Set KNL values */
 		switch (frequency) {
-#ifdef CONFIG_DDR3
-		case DDR_FREQ_467:
+		case MV_DDR_FREQ_467:
 			async_val = 0x806f012;
 			break;
-		case DDR_FREQ_533:
+		case MV_DDR_FREQ_533:
 			async_val = 0x807f012;
 			break;
-		case DDR_FREQ_600:
+		case MV_DDR_FREQ_600:
 			async_val = 0x805f00a;
 			break;
-#endif
-		case DDR_FREQ_667:
+		case MV_DDR_FREQ_667:
 			async_val = 0x809f012;
 			break;
-		case DDR_FREQ_800:
+		case MV_DDR_FREQ_800:
 			async_val = 0x807f00a;
 			break;
-#ifdef CONFIG_DDR3
-		case DDR_FREQ_850:
+		case MV_DDR_FREQ_850:
 			async_val = 0x80cb012;
 			break;
-#endif
-		case DDR_FREQ_900:
+		case MV_DDR_FREQ_900:
 			async_val = 0x80d7012;
 			break;
-		case DDR_FREQ_933:
+		case MV_DDR_FREQ_933:
 			async_val = 0x80df012;
 			break;
-		case DDR_FREQ_1000:
+		case MV_DDR_FREQ_1000:
 			async_val = 0x80ef012;
 			break;
-		case DDR_FREQ_1066:
+		case MV_DDR_FREQ_1066:
 			async_val = 0x80ff012;
 			break;
 		default:
-			/* set DDR_FREQ_667 as default */
+			/* set MV_DDR_FREQ_667 as default */
 			async_val = 0x809f012;
 		}
 		dunit_write(0xe42f0, 0xffffffff, async_val);
@@ -890,7 +885,7 @@
 
 	mv_ddr_sw_db_init(0, 0);
 
-	if (tm->interface_params[0].memory_freq != DDR_FREQ_SAR)
+	if (tm->interface_params[0].memory_freq != MV_DDR_FREQ_SAR)
 		async_mode_at_tf = 1;
 
 	return MV_OK;
@@ -934,7 +929,7 @@
 
 u32 mv_ddr_init_freq_get(void)
 {
-	enum hws_ddr_freq freq;
+	enum mv_ddr_freq freq;
 
 	mv_ddr_sar_freq_get(0, &freq);
 
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_plat.h b/drivers/ddr/marvell/a38x/mv_ddr_plat.h
index 9c5fdec..a307b67 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_plat.h
+++ b/drivers/ddr/marvell/a38x/mv_ddr_plat.h
@@ -1,11 +1,7 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) Marvell International Ltd. and its affiliates
- */
-
 #ifndef _MV_DDR_PLAT_H
 #define _MV_DDR_PLAT_H
 
+#define MAX_DEVICE_NUM			1
 #define MAX_INTERFACE_NUM		1
 #define MAX_BUS_NUM			5
 #define DDR_IF_CTRL_SUBPHYS_NUM		3
@@ -121,6 +117,9 @@
 #define DLB_QUEUE_MAP_REG		0x1784
 #define DLB_SPLIT_REG			0x1788
 
+/* ck swap control subphy number */
+#define CK_SWAP_CTRL_PHY_NUM	2
+
 /* Subphy result control per byte registers */
 #define RESULT_CONTROL_BYTE_PUP_0_REG		0x1830
 #define RESULT_CONTROL_BYTE_PUP_1_REG		0x1834
@@ -221,7 +220,7 @@
 int mv_ddr_pre_training_soc_config(const char *ddr_type);
 int mv_ddr_post_training_soc_config(const char *ddr_type);
 void mv_ddr_mem_scrubbing(void);
-
+u32 mv_ddr_init_freq_get(void);
 void mv_ddr_odpg_enable(void);
 void mv_ddr_odpg_disable(void);
 void mv_ddr_odpg_done_clr(void);
@@ -233,4 +232,5 @@
 int mv_ddr_post_training_fixup(void);
 int mv_ddr_manual_cal_do(void);
 int ddr3_calc_mem_cs_size(u32 cs, uint64_t *cs_size);
+
 #endif /* _MV_DDR_PLAT_H */
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_regs.h b/drivers/ddr/marvell/a38x/mv_ddr_regs.h
index ceda204..cf2a6c9 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_regs.h
+++ b/drivers/ddr/marvell/a38x/mv_ddr_regs.h
@@ -134,6 +134,7 @@
 #define SDRAM_OP_CMD_CS_BASE			8
 #define SDRAM_OP_CMD_CS_OFFS(cs)		(SDRAM_OP_CMD_CS_BASE + (cs))
 #define SDRAM_OP_CMD_CS_MASK			0x1
+#define SDRAM_OP_CMD_ALL_CS_MASK		0xf
 enum {
 	CMD_NORMAL,
 	CMD_PRECHARGE,
@@ -270,6 +271,10 @@
 #define ZQC_CFG_REG				0x15e4
 #define DRAM_PHY_CFG_REG			0x15ec
 #define ODPG_CTRL_CTRL_REG			0x1600
+#define ODPG_CTRL_AUTO_REFRESH_OFFS		21
+#define ODPG_CTRL_AUTO_REFRESH_MASK		0x1
+#define ODPG_CTRL_AUTO_REFRESH_DIS		1
+#define ODPG_CTRL_AUTO_REFRESH_ENA		0
 
 #define ODPG_DATA_CTRL_REG			0x1630
 #define ODPG_WRBUF_WR_CTRL_OFFS			0
@@ -406,6 +411,20 @@
 #define CRX_PHY_REG(cs)				(CRX_PHY_BASE + (cs) * 0x4)
 
 #define PHY_CTRL_PHY_REG			0x90
+#define INV_PAD0_OFFS				2
+#define INV_PAD1_OFFS				3
+#define INV_PAD2_OFFS				4
+#define INV_PAD3_OFFS				5
+#define INV_PAD4_OFFS				6
+#define INV_PAD5_OFFS				7
+#define INV_PAD6_OFFS				8
+#define INV_PAD7_OFFS				9
+#define INV_PAD8_OFFS				10
+#define INV_PAD9_OFFS				11
+#define INV_PAD10_OFFS				12
+#define INV_PAD_MASK				0x1
+#define INVERT_PAD				1
+
 #define ADLL_CFG0_PHY_REG			0x92
 #define ADLL_CFG1_PHY_REG			0x93
 #define ADLL_CFG2_PHY_REG			0x94
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_spd.c b/drivers/ddr/marvell/a38x/mv_ddr_spd.c
index e9e7f18..04dbfe9 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_spd.c
+++ b/drivers/ddr/marvell/a38x/mv_ddr_spd.c
@@ -81,9 +81,6 @@
 	timing_data[MV_DDR_TWR_MIN] = (spd_data->byte_fields.byte_42 +
 		(spd_data->byte_fields.byte_41.bit_fields.t_wr_min_msn << MV_DDR_SPD_MSB_OFFS)) *
 		MV_DDR_SPD_DATA_MTB;
-	/* FIXME: wa: set twr to a default value, if it's unset on spd */
-	if (timing_data[MV_DDR_TWR_MIN] == 0)
-		timing_data[MV_DDR_TWR_MIN] = 15000;
 
 	/* t rcd min, ps */
 	calc_val = spd_data->byte_fields.byte_25 * MV_DDR_SPD_DATA_MTB +
@@ -127,6 +124,13 @@
 		return 1;
 	timing_data[MV_DDR_TRRD_L_MIN] = calc_val;
 
+	/* t ccd l min, ps */
+	calc_val = spd_data->byte_fields.byte_40 * MV_DDR_SPD_DATA_MTB +
+		(signed char)spd_data->byte_fields.byte_117 * MV_DDR_SPD_DATA_FTB;
+	if (calc_val < 0)
+		return 1;
+	timing_data[MV_DDR_TCCD_L_MIN] = calc_val;
+
 	/* t faw min, ps */
 	timing_data[MV_DDR_TFAW_MIN] = (spd_data->byte_fields.byte_37 +
 		(spd_data->byte_fields.byte_36.bit_fields.t_faw_min_msn << MV_DDR_SPD_MSB_OFFS)) *
@@ -136,17 +140,11 @@
 	timing_data[MV_DDR_TWTR_S_MIN] = (spd_data->byte_fields.byte_44 +
 		(spd_data->byte_fields.byte_43.bit_fields.t_wtr_s_min_msn << MV_DDR_SPD_MSB_OFFS)) *
 		MV_DDR_SPD_DATA_MTB;
-	/* FIXME: wa: set twtr_s to a default value, if it's unset on spd */
-	if (timing_data[MV_DDR_TWTR_S_MIN] == 0)
-		timing_data[MV_DDR_TWTR_S_MIN] = 2500;
 
 	/* t wtr l min, ps */
 	timing_data[MV_DDR_TWTR_L_MIN] = (spd_data->byte_fields.byte_45 +
 		(spd_data->byte_fields.byte_43.bit_fields.t_wtr_l_min_msn << MV_DDR_SPD_MSB_OFFS)) *
 		MV_DDR_SPD_DATA_MTB;
-	/* FIXME: wa: set twtr_l to a default value, if it's unset on spd */
-	if (timing_data[MV_DDR_TWTR_L_MIN] == 0)
-		timing_data[MV_DDR_TWTR_L_MIN] = 7500;
 
 	return 0;
 }
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_topology.c b/drivers/ddr/marvell/a38x/mv_ddr_topology.c
index f56ce06..ef3b658 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_topology.c
+++ b/drivers/ddr/marvell/a38x/mv_ddr_topology.c
@@ -2,15 +2,16 @@
 /*
  * Copyright (C) Marvell International Ltd. and its affiliates
  */
+#include "ddr_ml_wrapper.h"
+#include "mv_ddr_plat.h"
 
 #include "mv_ddr_topology.h"
 #include "mv_ddr_common.h"
 #include "mv_ddr_spd.h"
-#include "ddr3_init.h"
 #include "ddr_topology_def.h"
 #include "ddr3_training_ip_db.h"
 #include "ddr3_training_ip.h"
-
+#include "mv_ddr_training_db.h"
 
 unsigned int mv_ddr_cl_calc(unsigned int taa_min, unsigned int tclk)
 {
@@ -32,54 +33,57 @@
 		cwl = 11;
 	else if (tclk >= 833)
 		cwl = 12;
+	else if (tclk >= 750)
+		cwl = 14;
+	else if (tclk >= 625)
+		cwl = 16;
 	else
 		cwl = 0;
 
 	return cwl;
 }
 
-struct mv_ddr_topology_map *mv_ddr_topology_map_update(void)
+int mv_ddr_topology_map_update(void)
 {
 	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	struct if_params *iface_params = &(tm->interface_params[0]);
 	unsigned int octets_per_if_num = ddr3_tip_dev_attr_get(0, MV_ATTR_OCTET_PER_INTERFACE);
-	enum hws_speed_bin speed_bin_index;
-	enum hws_ddr_freq freq = DDR_FREQ_LAST;
+	enum mv_ddr_speed_bin speed_bin_index;
+	enum mv_ddr_freq freq = MV_DDR_FREQ_LAST;
 	unsigned int tclk;
 	unsigned char val = 0;
 	int i;
 
-
-	if (tm->interface_params[0].memory_freq == DDR_FREQ_SAR)
-		tm->interface_params[0].memory_freq = mv_ddr_init_freq_get();
+	if (iface_params->memory_freq == MV_DDR_FREQ_SAR)
+		iface_params->memory_freq = mv_ddr_init_freq_get();
 
 	if (tm->cfg_src == MV_DDR_CFG_SPD) {
 		/* check dram device type */
 		val = mv_ddr_spd_dev_type_get(&tm->spd_data);
 		if (val != MV_DDR_SPD_DEV_TYPE_DDR4) {
 			printf("mv_ddr: unsupported dram device type found\n");
-			return NULL;
+			return -1;
 		}
 
 		/* update topology map with timing data */
 		if (mv_ddr_spd_timing_calc(&tm->spd_data, tm->timing_data) > 0) {
 			printf("mv_ddr: negative timing data found\n");
-			return NULL;
+			return -1;
 		}
 
 		/* update device width in topology map */
-		tm->interface_params[0].bus_width = mv_ddr_spd_dev_width_get(&tm->spd_data);
+		iface_params->bus_width = mv_ddr_spd_dev_width_get(&tm->spd_data);
 
 		/* update die capacity in topology map */
-		tm->interface_params[0].memory_size = mv_ddr_spd_die_capacity_get(&tm->spd_data);
+		iface_params->memory_size = mv_ddr_spd_die_capacity_get(&tm->spd_data);
 
 		/* update bus bit mask in topology map */
 		tm->bus_act_mask = mv_ddr_bus_bit_mask_get();
 
 		/* update cs bit mask in topology map */
 		val = mv_ddr_spd_cs_bit_mask_get(&tm->spd_data);
-		for (i = 0; i < octets_per_if_num; i++) {
-				tm->interface_params[0].as_bus_params[i].cs_bitmask = val;
-		}
+		for (i = 0; i < octets_per_if_num; i++)
+			iface_params->as_bus_params[i].cs_bitmask = val;
 
 		/* check dram module type */
 		val = mv_ddr_spd_module_type_get(&tm->spd_data);
@@ -93,48 +97,44 @@
 			break;
 		default:
 			printf("mv_ddr: unsupported dram module type found\n");
-			return NULL;
+			return -1;
 		}
 
 		/* update mirror bit mask in topology map */
 		val = mv_ddr_spd_mem_mirror_get(&tm->spd_data);
-		for (i = 0; i < octets_per_if_num; i++) {
-				tm->interface_params[0].as_bus_params[i].mirror_enable_bitmask = val << 1;
-		}
+		for (i = 0; i < octets_per_if_num; i++)
+			iface_params->as_bus_params[i].mirror_enable_bitmask = val << 1;
 
-		tclk = 1000000 / freq_val[tm->interface_params[0].memory_freq];
+		tclk = 1000000 / mv_ddr_freq_get(iface_params->memory_freq);
 		/* update cas write latency (cwl) */
 		val = mv_ddr_cwl_calc(tclk);
 		if (val == 0) {
 			printf("mv_ddr: unsupported cas write latency value found\n");
-			return NULL;
+			return -1;
 		}
-		tm->interface_params[0].cas_wl = val;
+		iface_params->cas_wl = val;
 
 		/* update cas latency (cl) */
 		mv_ddr_spd_supported_cls_calc(&tm->spd_data);
 		val = mv_ddr_cl_calc(tm->timing_data[MV_DDR_TAA_MIN], tclk);
 		if (val == 0) {
 			printf("mv_ddr: unsupported cas latency value found\n");
-			return NULL;
+			return -1;
 		}
-		tm->interface_params[0].cas_l = val;
+		iface_params->cas_l = val;
 	} else if (tm->cfg_src == MV_DDR_CFG_DEFAULT) {
 		/* set cas and cas-write latencies per speed bin, if they unset */
-		speed_bin_index = tm->interface_params[0].speed_bin_index;
-		freq = tm->interface_params[0].memory_freq;
+		speed_bin_index = iface_params->speed_bin_index;
+		freq = iface_params->memory_freq;
 
-		if (tm->interface_params[0].cas_l == 0)
-			tm->interface_params[0].cas_l =
-				cas_latency_table[speed_bin_index].cl_val[freq];
+		if (iface_params->cas_l == 0)
+			iface_params->cas_l = mv_ddr_cl_val_get(speed_bin_index, freq);
 
-		if (tm->interface_params[0].cas_wl == 0)
-			tm->interface_params[0].cas_wl =
-				cas_write_latency_table[speed_bin_index].cl_val[freq];
+		if (iface_params->cas_wl == 0)
+			iface_params->cas_wl = mv_ddr_cwl_val_get(speed_bin_index, freq);
 	}
 
-
-	return tm;
+	return 0;
 }
 
 unsigned short mv_ddr_bus_bit_mask_get(void)
@@ -195,3 +195,150 @@
 
 	return bus_width;
 }
+
+unsigned int mv_ddr_cs_num_get(void)
+{
+	unsigned int cs_num = 0;
+	unsigned int cs, sphy;
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	struct if_params *iface_params = &(tm->interface_params[0]);
+	unsigned int sphy_max = ddr3_tip_dev_attr_get(0, MV_ATTR_OCTET_PER_INTERFACE);
+
+	for (sphy = 0; sphy < sphy_max; sphy++) {
+		VALIDATE_BUS_ACTIVE(tm->bus_act_mask, sphy);
+		break;
+	}
+
+	for (cs = 0; cs < MAX_CS_NUM; cs++) {
+		VALIDATE_ACTIVE(iface_params->as_bus_params[sphy].cs_bitmask, cs);
+		cs_num++;
+	}
+
+	return cs_num;
+}
+
+int mv_ddr_is_ecc_ena(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+
+	if (DDR3_IS_ECC_PUP4_MODE(tm->bus_act_mask) ||
+	    DDR3_IS_ECC_PUP3_MODE(tm->bus_act_mask) ||
+	    DDR3_IS_ECC_PUP8_MODE(tm->bus_act_mask))
+		return 1;
+	else
+		return 0;
+}
+
+/* translate topology map definition to real memory size in bits */
+static unsigned int mem_size[] = {
+	ADDR_SIZE_512MB,
+	ADDR_SIZE_1GB,
+	ADDR_SIZE_2GB,
+	ADDR_SIZE_4GB,
+	ADDR_SIZE_8GB
+	/* TODO: add capacity up to 256GB */
+};
+
+unsigned long long mv_ddr_mem_sz_per_cs_get(void)
+{
+	unsigned long long mem_sz_per_cs;
+	unsigned int i, sphys, sphys_per_dunit;
+	unsigned int sphy_max = ddr3_tip_dev_attr_get(0, MV_ATTR_OCTET_PER_INTERFACE);
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	struct if_params *iface_params = &(tm->interface_params[0]);
+
+	/* calc number of active subphys excl. ecc one */
+	for (i = 0, sphys = 0; i < sphy_max - 1; i++) {
+		VALIDATE_BUS_ACTIVE(tm->bus_act_mask, i);
+		sphys++;
+	}
+
+	/* calc number of subphys per ddr unit */
+	if (iface_params->bus_width == MV_DDR_DEV_WIDTH_8BIT)
+		sphys_per_dunit = MV_DDR_ONE_SPHY_PER_DUNIT;
+	else if (iface_params->bus_width == MV_DDR_DEV_WIDTH_16BIT)
+		sphys_per_dunit = MV_DDR_TWO_SPHY_PER_DUNIT;
+	else {
+		printf("mv_ddr: unsupported bus width type found\n");
+		return 0;
+	}
+
+	/* calc dram size per cs */
+	mem_sz_per_cs = (unsigned long long)mem_size[iface_params->memory_size] *
+			(unsigned long long)sphys /
+			(unsigned long long)sphys_per_dunit;
+
+	return mem_sz_per_cs;
+}
+
+unsigned long long mv_ddr_mem_sz_get(void)
+{
+	unsigned long long tot_mem_sz = 0;
+	unsigned long long mem_sz_per_cs = 0;
+	unsigned long long max_cs = mv_ddr_cs_num_get();
+
+	mem_sz_per_cs = mv_ddr_mem_sz_per_cs_get();
+	tot_mem_sz = max_cs * mem_sz_per_cs;
+
+	return tot_mem_sz;
+}
+
+unsigned int mv_ddr_rtt_nom_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int rtt_nom = tm->edata.mem_edata.rtt_nom;
+
+	if (rtt_nom >= MV_DDR_RTT_NOM_PARK_RZQ_LAST) {
+		printf("error: %s: unsupported rtt_nom parameter found\n", __func__);
+		rtt_nom = PARAM_UNDEFINED;
+	}
+
+	return rtt_nom;
+}
+
+unsigned int mv_ddr_rtt_park_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int cs_num = mv_ddr_cs_num_get();
+	unsigned int rtt_park = MV_DDR_RTT_NOM_PARK_RZQ_LAST;
+
+	if (cs_num > 0 && cs_num <= MAX_CS_NUM)
+		rtt_park = tm->edata.mem_edata.rtt_park[cs_num - 1];
+
+	if (rtt_park >= MV_DDR_RTT_NOM_PARK_RZQ_LAST) {
+		printf("error: %s: unsupported rtt_park parameter found\n", __func__);
+		rtt_park = PARAM_UNDEFINED;
+	}
+
+	return rtt_park;
+}
+
+unsigned int mv_ddr_rtt_wr_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int cs_num = mv_ddr_cs_num_get();
+	unsigned int rtt_wr = MV_DDR_RTT_WR_RZQ_LAST;
+
+	if (cs_num > 0 && cs_num <= MAX_CS_NUM)
+		rtt_wr = tm->edata.mem_edata.rtt_wr[cs_num - 1];
+
+	if (rtt_wr >= MV_DDR_RTT_WR_RZQ_LAST) {
+		printf("error: %s: unsupported rtt_wr parameter found\n", __func__);
+		rtt_wr = PARAM_UNDEFINED;
+	}
+
+	return rtt_wr;
+}
+
+unsigned int mv_ddr_dic_get(void)
+{
+	struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
+	unsigned int dic = tm->edata.mem_edata.dic;
+
+	if (dic >= MV_DDR_DIC_RZQ_LAST) {
+		printf("error: %s: unsupported dic parameter found\n", __func__);
+		dic = PARAM_UNDEFINED;
+	}
+
+	return dic;
+}
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_topology.h b/drivers/ddr/marvell/a38x/mv_ddr_topology.h
index 7bef2d1..766f25d 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_topology.h
+++ b/drivers/ddr/marvell/a38x/mv_ddr_topology.h
@@ -6,6 +6,75 @@
 #ifndef _MV_DDR_TOPOLOGY_H
 #define _MV_DDR_TOPOLOGY_H
 
+#define MAX_CS_NUM	4
+
+enum mv_ddr_speed_bin {
+	SPEED_BIN_DDR_800D,
+	SPEED_BIN_DDR_800E,
+	SPEED_BIN_DDR_1066E,
+	SPEED_BIN_DDR_1066F,
+	SPEED_BIN_DDR_1066G,
+	SPEED_BIN_DDR_1333F,
+	SPEED_BIN_DDR_1333G,
+	SPEED_BIN_DDR_1333H,
+	SPEED_BIN_DDR_1333J,
+	SPEED_BIN_DDR_1600G,
+	SPEED_BIN_DDR_1600H,
+	SPEED_BIN_DDR_1600J,
+	SPEED_BIN_DDR_1600K,
+	SPEED_BIN_DDR_1866J,
+	SPEED_BIN_DDR_1866K,
+	SPEED_BIN_DDR_1866L,
+	SPEED_BIN_DDR_1866M,
+	SPEED_BIN_DDR_2133K,
+	SPEED_BIN_DDR_2133L,
+	SPEED_BIN_DDR_2133M,
+	SPEED_BIN_DDR_2133N,
+
+	SPEED_BIN_DDR_1333H_EXT,
+	SPEED_BIN_DDR_1600K_EXT,
+	SPEED_BIN_DDR_1866M_EXT
+};
+
+enum mv_ddr_freq {
+	MV_DDR_FREQ_LOW_FREQ,
+	MV_DDR_FREQ_400,
+	MV_DDR_FREQ_533,
+	MV_DDR_FREQ_667,
+	MV_DDR_FREQ_800,
+	MV_DDR_FREQ_933,
+	MV_DDR_FREQ_1066,
+	MV_DDR_FREQ_311,
+	MV_DDR_FREQ_333,
+	MV_DDR_FREQ_467,
+	MV_DDR_FREQ_850,
+	MV_DDR_FREQ_600,
+	MV_DDR_FREQ_300,
+	MV_DDR_FREQ_900,
+	MV_DDR_FREQ_360,
+	MV_DDR_FREQ_1000,
+	MV_DDR_FREQ_LAST,
+	MV_DDR_FREQ_SAR
+};
+
+enum mv_ddr_speed_bin_timing {
+	SPEED_BIN_TRCD,
+	SPEED_BIN_TRP,
+	SPEED_BIN_TRAS,
+	SPEED_BIN_TRC,
+	SPEED_BIN_TRRD1K,
+	SPEED_BIN_TRRD2K,
+	SPEED_BIN_TPD,
+	SPEED_BIN_TFAW1K,
+	SPEED_BIN_TFAW2K,
+	SPEED_BIN_TWTR,
+	SPEED_BIN_TRTP,
+	SPEED_BIN_TWR,
+	SPEED_BIN_TMOD,
+	SPEED_BIN_TXPDLL,
+	SPEED_BIN_TXSDLL
+};
+
 /* ddr bus masks */
 #define BUS_MASK_32BIT			0xf
 #define BUS_MASK_32BIT_ECC		0x1f
@@ -16,6 +85,12 @@
 #define MV_DDR_64BIT_ECC_PUP8_BUS_MASK	0x1ff
 #define MV_DDR_32BIT_ECC_PUP8_BUS_MASK	0x10f
 
+#define MV_DDR_CS_BITMASK_1CS		0x1
+#define MV_DDR_CS_BITMASK_2CS		0x3
+
+#define MV_DDR_ONE_SPHY_PER_DUNIT	1
+#define MV_DDR_TWO_SPHY_PER_DUNIT	2
+
 /* source of ddr configuration data */
 enum mv_ddr_cfg_src {
 	MV_DDR_CFG_DEFAULT,	/* based on data in mv_ddr_topology_map structure */
@@ -25,11 +100,6 @@
 	MV_DDR_CFG_LAST
 };
 
-enum mv_ddr_num_of_sub_phys_per_ddr_unit {
-	SINGLE_SUB_PHY = 1,
-	TWO_SUB_PHYS = 2
-};
-
 enum mv_ddr_temperature {
 	MV_DDR_TEMP_LOW,
 	MV_DDR_TEMP_NORMAL,
@@ -53,12 +123,78 @@
 	MV_DDR_TRAS_MIN, /* min active to precharge delay time (t ras min) */
 	MV_DDR_TRRD_S_MIN, /* min activate to activate delay time (t rrd_s min), diff bank group */
 	MV_DDR_TRRD_L_MIN, /* min activate to activate delay time (t rrd_l min), same bank group */
+	MV_DDR_TCCD_L_MIN, /* min cas to cas delay time (t ccd_l min), same bank group */
 	MV_DDR_TFAW_MIN, /* min four activate window delay time (t faw min) */
 	MV_DDR_TWTR_S_MIN, /* min write to read time (t wtr s min), diff bank group */
 	MV_DDR_TWTR_L_MIN, /* min write to read time (t wtr l min), same bank group */
 	MV_DDR_TDATA_LAST
 };
 
+enum mv_ddr_electrical_data {
+	MV_DDR_CK_DLY,
+	MV_DDR_PHY_REG3,
+	MV_DDR_ZPRI_DATA,
+	MV_DDR_ZNRI_DATA,
+	MV_DDR_ZPRI_CTRL,
+	MV_DDR_ZNRI_CTRL,
+	MV_DDR_ZPODT_DATA,
+	MV_DDR_ZNODT_DATA,
+	MV_DDR_ZPODT_CTRL,
+	MV_DDR_ZNODT_CTRL,
+	MV_DDR_DIC,
+	MV_DDR_ODT_CFG,
+	MV_DDR_RTT_NOM,
+	MV_DDR_RTT_WR,
+	MV_DDR_RTT_PARK,
+	MV_DDR_EDATA_LAST
+};
+
+/* memory electrical configuration values */
+enum mv_ddr_rtt_nom_park_evalue {
+	MV_DDR_RTT_NOM_PARK_RZQ_DISABLE,
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV4,	/* 60-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV2,	/* 120-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV6,	/* 40-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV1,	/* 240-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV5,	/* 48-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV3,	/* 80-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_DIV7,	/* 34-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_NOM_PARK_RZQ_LAST
+};
+
+enum mv_ddr_rtt_wr_evalue {
+	MV_DDR_RTT_WR_DYN_ODT_OFF,
+	MV_DDR_RTT_WR_RZQ_DIV2,	/* 120-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_WR_RZQ_DIV1,	/* 240-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_WR_HIZ,
+	MV_DDR_RTT_WR_RZQ_DIV3,	/* 80-Ohm; RZQ = 240-Ohm */
+	MV_DDR_RTT_WR_RZQ_LAST
+};
+
+enum mv_ddr_dic_evalue {
+	MV_DDR_DIC_RZQ_DIV7,	/* 34-Ohm; RZQ = 240-Ohm */
+	MV_DDR_DIC_RZQ_DIV5,	/* 48-Ohm; RZQ = 240-Ohm */
+	MV_DDR_DIC_RZQ_LAST
+};
+
+/* phy electrical configuration values */
+enum mv_ddr_ohm_evalue {
+	MV_DDR_OHM_30 = 30,
+	MV_DDR_OHM_48 = 48,
+	MV_DDR_OHM_60 = 60,
+	MV_DDR_OHM_80 = 80,
+	MV_DDR_OHM_120 = 120,
+	MV_DDR_OHM_240 = 240,
+	MV_DDR_OHM_LAST
+};
+
+/* mac electrical configuration values */
+enum mv_ddr_odt_cfg_evalue {
+	MV_DDR_ODT_CFG_NORMAL,
+	MV_DDR_ODT_CFG_ALWAYS_ON,
+	MV_DDR_ODT_CFG_LAST
+};
+
 enum mv_ddr_dev_width { /* sdram device width */
 	MV_DDR_DEV_WIDTH_4BIT,
 	MV_DDR_DEV_WIDTH_8BIT,
@@ -119,11 +255,75 @@
 	MV_DDR_DIE_CNT_LAST
 };
 
+#define IS_ACTIVE(mask, id) \
+	((mask) & (1 << (id)))
+
+#define VALIDATE_ACTIVE(mask, id)		\
+	{					\
+	if (IS_ACTIVE(mask, id) == 0)		\
+		continue;			\
+	}
+
+#define IS_IF_ACTIVE(if_mask, if_id) \
+	((if_mask) & (1 << (if_id)))
+
+#define VALIDATE_IF_ACTIVE(mask, id)		\
+	{					\
+	if (IS_IF_ACTIVE(mask, id) == 0)	\
+		continue;			\
+	}
+
+#define IS_BUS_ACTIVE(if_mask , if_id) \
+	(((if_mask) >> (if_id)) & 1)
+
+#define VALIDATE_BUS_ACTIVE(mask, id)		\
+	{					\
+	if (IS_BUS_ACTIVE(mask, id) == 0)	\
+		continue;			\
+	}
+
+#define DDR3_IS_ECC_PUP3_MODE(if_mask)		\
+	(((if_mask) == BUS_MASK_16BIT_ECC_PUP3) ? 1 : 0)
+
+#define DDR3_IS_ECC_PUP4_MODE(if_mask)		\
+	(((if_mask) == BUS_MASK_32BIT_ECC ||	\
+	  (if_mask) == BUS_MASK_16BIT_ECC) ? 1 : 0)
+
+#define DDR3_IS_16BIT_DRAM_MODE(mask)		\
+	(((mask) == BUS_MASK_16BIT ||		\
+	  (mask) == BUS_MASK_16BIT_ECC ||	\
+	  (mask) == BUS_MASK_16BIT_ECC_PUP3) ? 1 : 0)
+
+#define DDR3_IS_ECC_PUP8_MODE(if_mask)				\
+	(((if_mask) == MV_DDR_32BIT_ECC_PUP8_BUS_MASK ||	\
+	  (if_mask) == MV_DDR_64BIT_ECC_PUP8_BUS_MASK) ? 1 : 0)
+
+#define MV_DDR_IS_64BIT_DRAM_MODE(mask)					\
+	((((mask) & MV_DDR_64BIT_BUS_MASK) == MV_DDR_64BIT_BUS_MASK) ||	\
+	 (((mask) & MV_DDR_64BIT_ECC_PUP8_BUS_MASK) == MV_DDR_64BIT_ECC_PUP8_BUS_MASK) ? 1 : 0)
+
+#define MV_DDR_IS_32BIT_IN_64BIT_DRAM_MODE(mask, sphys)		\
+	(((sphys) == 9) &&					\
+	(((mask) == BUS_MASK_32BIT) ||				\
+	 ((mask) == MV_DDR_32BIT_ECC_PUP8_BUS_MASK)) ? 1 : 0)
+
+#define MV_DDR_IS_HALF_BUS_DRAM_MODE(mask, sphys)		\
+	(MV_DDR_IS_32BIT_IN_64BIT_DRAM_MODE(mask, sphys) ||	\
+	 DDR3_IS_16BIT_DRAM_MODE(mask))
+
+struct mv_ddr_topology_map *mv_ddr_topology_map_get(void);
 unsigned int mv_ddr_cl_calc(unsigned int taa_min, unsigned int tclk);
 unsigned int mv_ddr_cwl_calc(unsigned int tclk);
-struct mv_ddr_topology_map *mv_ddr_topology_map_update(void);
-struct dram_config *mv_ddr_dram_config_update(void);
+int mv_ddr_topology_map_update(void);
 unsigned short mv_ddr_bus_bit_mask_get(void);
 unsigned int mv_ddr_if_bus_width_get(void);
+unsigned int mv_ddr_cs_num_get(void);
+int mv_ddr_is_ecc_ena(void);
+unsigned long long mv_ddr_mem_sz_per_cs_get(void);
+unsigned long long mv_ddr_mem_sz_get(void);
+unsigned int mv_ddr_rtt_nom_get(void);
+unsigned int mv_ddr_rtt_park_get(void);
+unsigned int mv_ddr_rtt_wr_get(void);
+unsigned int mv_ddr_dic_get(void);
 
 #endif /* _MV_DDR_TOPOLOGY_H */
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_training_db.h b/drivers/ddr/marvell/a38x/mv_ddr_training_db.h
new file mode 100644
index 0000000..838be45
--- /dev/null
+++ b/drivers/ddr/marvell/a38x/mv_ddr_training_db.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ */
+
+#ifndef _MV_DDR_TRAINING_DB_H
+#define _MV_DDR_TRAINING_DB_H
+
+#include "mv_ddr_topology.h"
+
+/* in ns */
+#define TREFI_LOW	7800
+#define TREFI_HIGH	3900
+
+enum mv_ddr_page_size {
+	MV_DDR_PAGE_SIZE_1K = 1,
+	MV_DDR_PAGE_SIZE_2K
+};
+
+struct mv_ddr_page_element {
+	/* 8-bit bus width page size */
+	enum mv_ddr_page_size page_size_8bit;
+	/* 16-bit bus width page size */
+	enum mv_ddr_page_size page_size_16bit;
+};
+
+/* cas latency value per frequency */
+struct mv_ddr_cl_val_per_freq {
+	unsigned int cl_val[MV_DDR_FREQ_LAST];
+};
+
+u32 mv_ddr_rfc_get(u32 mem);
+unsigned int *mv_ddr_freq_tbl_get(void);
+u32 mv_ddr_freq_get(enum mv_ddr_freq freq);
+u32 mv_ddr_page_size_get(enum mv_ddr_dev_width bus_width, enum mv_ddr_die_capacity mem_size);
+unsigned int mv_ddr_speed_bin_timing_get(enum mv_ddr_speed_bin index, enum mv_ddr_speed_bin_timing element);
+u32 mv_ddr_cl_val_get(u32 index, u32 freq);
+u32 mv_ddr_cwl_val_get(u32 index, u32 freq);
+
+#endif /* _MV_DDR_TRAINING_DB_H */
diff --git a/drivers/ddr/marvell/a38x/xor.c b/drivers/ddr/marvell/a38x/xor.c
index f859596..5fb9e21 100644
--- a/drivers/ddr/marvell/a38x/xor.c
+++ b/drivers/ddr/marvell/a38x/xor.c
@@ -4,6 +4,7 @@
  */
 
 #include "ddr3_init.h"
+#include "mv_ddr_common.h"
 #include "xor_regs.h"
 
 /* defines  */
@@ -339,16 +340,17 @@
 {
 	u32 cs_c, max_cs;
 	u32 cs_ena = 0;
-	u32 dev_num = 0;
 	uint64_t total_mem_size, cs_mem_size = 0;
 
 	printf("DDR Training Sequence - Start scrubbing\n");
-	max_cs = ddr3_tip_max_cs_get(dev_num);
+	max_cs = mv_ddr_cs_num_get();
 	for (cs_c = 0; cs_c < max_cs; cs_c++)
 		cs_ena |= 1 << cs_c;
 
-	/* assume that all CS have same size */
+#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)
+	/* all chip-selects are of same size */
 	ddr3_calc_mem_cs_size(0, &cs_mem_size);
+#endif
 
 	mv_sys_xor_init(max_cs, cs_ena, cs_mem_size, 0);
 	total_mem_size = max_cs * cs_mem_size;