Let's use common MMDC driver for DDR initialization on
LS1012ARDB, LS1012AQDS, LS1012AFRDM boards.
Signed-off-by: Shengzhou Liu <shengzhou....@nxp.com>
---
v2: no change
board/freescale/ls1012afrdm/ls1012afrdm.c | 116 ------------------------------
board/freescale/ls1012aqds/ls1012aqds.c | 116 ------------------------------
board/freescale/ls1012ardb/ls1012ardb.c | 116 ------------------------------
include/configs/ls1012afrdm.h | 22 ++++--
include/configs/ls1012aqds.h | 23 +++++-
include/configs/ls1012ardb.h | 21 ++++--
6 files changed, 54 insertions(+), 360 deletions(-)
diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c
b/board/freescale/ls1012afrdm/ls1012afrdm.c
index a94a458..0bbb558 100644
--- a/board/freescale/ls1012afrdm/ls1012afrdm.c
+++ b/board/freescale/ls1012afrdm/ls1012afrdm.c
@@ -18,20 +18,6 @@
DECLARE_GLOBAL_DATA_PTR;
-static void set_wait_for_bits_clear(void *ptr, u32 value, u32 bits)
-{
- int timeout = 1000;
-
- out_be32(ptr, value);
-
- while (in_be32(ptr) & bits) {
- udelay(100);
- timeout--;
- }
- if (timeout <= 0)
- puts("Error: wait for clear timeout.\n");
-}
-
int checkboard(void)
{
puts("Board: LS1012AFRDM ");
@@ -39,108 +25,6 @@ int checkboard(void)
return 0;
}
-void mmdc_init(void)
-{
- struct mmdc_p_regs *mmdc =
- (struct mmdc_p_regs *)CONFIG_SYS_FSL_DDR_ADDR;
-
- out_be32(&mmdc->mdscr, CONFIGURATION_REQ);
-
- /* configure timing parms */
- out_be32(&mmdc->mdotc, CONFIG_SYS_MMDC_CORE_ODT_TIMING);
- out_be32(&mmdc->mdcfg0, CONFIG_SYS_MMDC_CORE_TIMING_CFG_0);
- out_be32(&mmdc->mdcfg1, CONFIG_SYS_MMDC_CORE_TIMING_CFG_1);
- out_be32(&mmdc->mdcfg2, CONFIG_SYS_MMDC_CORE_TIMING_CFG_2);
-
- /* other parms */
- out_be32(&mmdc->mdmisc, CONFIG_SYS_MMDC_CORE_MISC);
- out_be32(&mmdc->mpmur0, CONFIG_SYS_MMDC_PHY_MEASURE_UNIT);
- out_be32(&mmdc->mdrwd, CONFIG_SYS_MMDC_CORE_RDWR_CMD_DELAY);
- out_be32(&mmdc->mpodtctrl, CONFIG_SYS_MMDC_PHY_ODT_CTRL);
-
- /* out of reset delays */
- out_be32(&mmdc->mdor, CONFIG_SYS_MMDC_CORE_OUT_OF_RESET_DELAY);
-
- /* physical parms */
- out_be32(&mmdc->mdctl, CONFIG_SYS_MMDC_CORE_CONTROL_1);
- out_be32(&mmdc->mdasp, CONFIG_SYS_MMDC_CORE_ADDR_PARTITION);
-
- /* Enable MMDC */
- out_be32(&mmdc->mdctl, CONFIG_SYS_MMDC_CORE_CONTROL_2);
-
- /* dram init sequence: update MRs */
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x8) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_2));
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x19) |
- CMD_ADDR_LSB_MR_ADDR(0x30) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_0));
-
- /* dram init sequence: ZQCL */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_ZQ_CALIBRATION | CMD_BANK_ADDR_0));
- set_wait_for_bits_clear(&mmdc->mpzqhwctrl,
- CONFIG_SYS_MMDC_PHY_ZQ_HW_CTRL,
- FORCE_ZQ_AUTO_CALIBRATION);
-
- /* Calibrations now: wr lvl */
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x84) |
- CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | WL_EN | CMD_NORMAL));
- set_wait_for_bits_clear(&mmdc->mpwlgcr, WR_LVL_HW_EN, WR_LVL_HW_EN);
-
- mdelay(1);
-
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, CONFIGURATION_REQ);
-
- mdelay(1);
-
- /* Calibrations now: Read DQS gating calibration */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3));
- out_be32(&mmdc->mppdcmpr2, MPR_COMPARE_EN);
- out_be32(&mmdc->mprddlctl, CONFIG_SYS_MMDC_PHY_RD_DLY_LINES_CFG);
- set_wait_for_bits_clear(&mmdc->mpdgctrl0,
- AUTO_RD_DQS_GATING_CALIBRATION_EN,
- AUTO_RD_DQS_GATING_CALIBRATION_EN);
-
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
-
- /* Calibrations now: Read calibration */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3));
- out_be32(&mmdc->mppdcmpr2, MPR_COMPARE_EN);
- set_wait_for_bits_clear(&mmdc->mprddlhwctl,
- AUTO_RD_CALIBRATION_EN,
- AUTO_RD_CALIBRATION_EN);
-
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
-
- /* PD, SR */
- out_be32(&mmdc->mdpdc, CONFIG_SYS_MMDC_CORE_PWR_DOWN_CTRL);
- out_be32(&mmdc->mapsr, CONFIG_SYS_MMDC_CORE_PWR_SAV_CTRL_STAT);
-
- /* refresh scheme */
- set_wait_for_bits_clear(&mmdc->mdref,
- CONFIG_SYS_MMDC_CORE_REFRESH_CTL,
- START_REFRESH);
-
- /* disable CON_REQ */
- out_be32(&mmdc->mdscr, DISABLE_CFG_REQ);
-}
-
int dram_init(void)
{
mmdc_init();
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c
b/board/freescale/ls1012aqds/ls1012aqds.c
index 71eea82..392b6c2 100644
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -28,20 +28,6 @@
DECLARE_GLOBAL_DATA_PTR;
-static void set_wait_for_bits_clear(void *ptr, u32 value, u32 bits)
-{
- int timeout = 1000;
-
- out_be32(ptr, value);
-
- while (in_be32(ptr) & bits) {
- udelay(100);
- timeout--;
- }
- if (timeout <= 0)
- puts("Error: wait for clear timeout.\n");
-}
-
int checkboard(void)
{
char buf[64];
@@ -67,108 +53,6 @@ int checkboard(void)
return 0;
}
-void mmdc_init(void)
-{
- struct mmdc_p_regs *mmdc =
- (struct mmdc_p_regs *)CONFIG_SYS_FSL_DDR_ADDR;
-
- out_be32(&mmdc->mdscr, CONFIGURATION_REQ);
-
- /* configure timing parms */
- out_be32(&mmdc->mdotc, CONFIG_SYS_MMDC_CORE_ODT_TIMING);
- out_be32(&mmdc->mdcfg0, CONFIG_SYS_MMDC_CORE_TIMING_CFG_0);
- out_be32(&mmdc->mdcfg1, CONFIG_SYS_MMDC_CORE_TIMING_CFG_1);
- out_be32(&mmdc->mdcfg2, CONFIG_SYS_MMDC_CORE_TIMING_CFG_2);
-
- /* other parms */
- out_be32(&mmdc->mdmisc, CONFIG_SYS_MMDC_CORE_MISC);
- out_be32(&mmdc->mpmur0, CONFIG_SYS_MMDC_PHY_MEASURE_UNIT);
- out_be32(&mmdc->mdrwd, CONFIG_SYS_MMDC_CORE_RDWR_CMD_DELAY);
- out_be32(&mmdc->mpodtctrl, CONFIG_SYS_MMDC_PHY_ODT_CTRL);
-
- /* out of reset delays */
- out_be32(&mmdc->mdor, CONFIG_SYS_MMDC_CORE_OUT_OF_RESET_DELAY);
-
- /* physical parms */
- out_be32(&mmdc->mdctl, CONFIG_SYS_MMDC_CORE_CONTROL_1);
- out_be32(&mmdc->mdasp, CONFIG_SYS_MMDC_CORE_ADDR_PARTITION);
-
- /* Enable MMDC */
- out_be32(&mmdc->mdctl, CONFIG_SYS_MMDC_CORE_CONTROL_2);
-
- /* dram init sequence: update MRs */
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x8) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_2));
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x19) |
- CMD_ADDR_LSB_MR_ADDR(0x30) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_0));
-
- /* dram init sequence: ZQCL */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_ZQ_CALIBRATION | CMD_BANK_ADDR_0));
- set_wait_for_bits_clear(&mmdc->mpzqhwctrl,
- CONFIG_SYS_MMDC_PHY_ZQ_HW_CTRL,
- FORCE_ZQ_AUTO_CALIBRATION);
-
- /* Calibrations now: wr lvl */
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x84) |
- CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | WL_EN | CMD_NORMAL));
- set_wait_for_bits_clear(&mmdc->mpwlgcr, WR_LVL_HW_EN, WR_LVL_HW_EN);
-
- mdelay(1);
-
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, CONFIGURATION_REQ);
-
- mdelay(1);
-
- /* Calibrations now: Read DQS gating calibration */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3));
- out_be32(&mmdc->mppdcmpr2, MPR_COMPARE_EN);
- out_be32(&mmdc->mprddlctl, CONFIG_SYS_MMDC_PHY_RD_DLY_LINES_CFG);
- set_wait_for_bits_clear(&mmdc->mpdgctrl0,
- AUTO_RD_DQS_GATING_CALIBRATION_EN,
- AUTO_RD_DQS_GATING_CALIBRATION_EN);
-
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
-
- /* Calibrations now: Read calibration */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3));
- out_be32(&mmdc->mppdcmpr2, MPR_COMPARE_EN);
- set_wait_for_bits_clear(&mmdc->mprddlhwctl,
- AUTO_RD_CALIBRATION_EN,
- AUTO_RD_CALIBRATION_EN);
-
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
-
- /* PD, SR */
- out_be32(&mmdc->mdpdc, CONFIG_SYS_MMDC_CORE_PWR_DOWN_CTRL);
- out_be32(&mmdc->mapsr, CONFIG_SYS_MMDC_CORE_PWR_SAV_CTRL_STAT);
-
- /* refresh scheme */
- set_wait_for_bits_clear(&mmdc->mdref,
- CONFIG_SYS_MMDC_CORE_REFRESH_CTL,
- START_REFRESH);
-
- /* disable CON_REQ */
- out_be32(&mmdc->mdscr, DISABLE_CFG_REQ);
-}
-
int dram_init(void)
{
mmdc_init();
diff --git a/board/freescale/ls1012ardb/ls1012ardb.c
b/board/freescale/ls1012ardb/ls1012ardb.c
index f69768d..80426f6 100644
--- a/board/freescale/ls1012ardb/ls1012ardb.c
+++ b/board/freescale/ls1012ardb/ls1012ardb.c
@@ -22,20 +22,6 @@
DECLARE_GLOBAL_DATA_PTR;
-static void set_wait_for_bits_clear(void *ptr, u32 value, u32 bits)
-{
- int timeout = 1000;
-
- out_be32(ptr, value);
-
- while (in_be32(ptr) & bits) {
- udelay(100);
- timeout--;
- }
- if (timeout <= 0)
- puts("Error: wait for clear timeout.\n");
-}
-
int checkboard(void)
{
u8 in1;
@@ -71,108 +57,6 @@ int checkboard(void)
return 0;
}
-void mmdc_init(void)
-{
- struct mmdc_p_regs *mmdc =
- (struct mmdc_p_regs *)CONFIG_SYS_FSL_DDR_ADDR;
-
- out_be32(&mmdc->mdscr, CONFIGURATION_REQ);
-
- /* configure timing parms */
- out_be32(&mmdc->mdotc, CONFIG_SYS_MMDC_CORE_ODT_TIMING);
- out_be32(&mmdc->mdcfg0, CONFIG_SYS_MMDC_CORE_TIMING_CFG_0);
- out_be32(&mmdc->mdcfg1, CONFIG_SYS_MMDC_CORE_TIMING_CFG_1);
- out_be32(&mmdc->mdcfg2, CONFIG_SYS_MMDC_CORE_TIMING_CFG_2);
-
- /* other parms */
- out_be32(&mmdc->mdmisc, CONFIG_SYS_MMDC_CORE_MISC);
- out_be32(&mmdc->mpmur0, CONFIG_SYS_MMDC_PHY_MEASURE_UNIT);
- out_be32(&mmdc->mdrwd, CONFIG_SYS_MMDC_CORE_RDWR_CMD_DELAY);
- out_be32(&mmdc->mpodtctrl, CONFIG_SYS_MMDC_PHY_ODT_CTRL);
-
- /* out of reset delays */
- out_be32(&mmdc->mdor, CONFIG_SYS_MMDC_CORE_OUT_OF_RESET_DELAY);
-
- /* physical parms */
- out_be32(&mmdc->mdctl, CONFIG_SYS_MMDC_CORE_CONTROL_1);
- out_be32(&mmdc->mdasp, CONFIG_SYS_MMDC_CORE_ADDR_PARTITION);
-
- /* Enable MMDC */
- out_be32(&mmdc->mdctl, CONFIG_SYS_MMDC_CORE_CONTROL_2);
-
- /* dram init sequence: update MRs */
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x8) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_2));
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x19) |
- CMD_ADDR_LSB_MR_ADDR(0x30) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_0));
-
- /* dram init sequence: ZQCL */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_ZQ_CALIBRATION | CMD_BANK_ADDR_0));
- set_wait_for_bits_clear(&mmdc->mpzqhwctrl,
- CONFIG_SYS_MMDC_PHY_ZQ_HW_CTRL,
- FORCE_ZQ_AUTO_CALIBRATION);
-
- /* Calibrations now: wr lvl */
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x84) |
- CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | WL_EN | CMD_NORMAL));
- set_wait_for_bits_clear(&mmdc->mpwlgcr, WR_LVL_HW_EN, WR_LVL_HW_EN);
-
- mdelay(1);
-
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_1));
- out_be32(&mmdc->mdscr, CONFIGURATION_REQ);
-
- mdelay(1);
-
- /* Calibrations now: Read DQS gating calibration */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3));
- out_be32(&mmdc->mppdcmpr2, MPR_COMPARE_EN);
- out_be32(&mmdc->mprddlctl, CONFIG_SYS_MMDC_PHY_RD_DLY_LINES_CFG);
- set_wait_for_bits_clear(&mmdc->mpdgctrl0,
- AUTO_RD_DQS_GATING_CALIBRATION_EN,
- AUTO_RD_DQS_GATING_CALIBRATION_EN);
-
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
-
- /* Calibrations now: Read calibration */
- out_be32(&mmdc->mdscr, (CMD_ADDR_MSB_MR_OP(0x4) | CONFIGURATION_REQ |
- CMD_PRECHARGE_BANK_OPEN | CMD_BANK_ADDR_0));
- out_be32(&mmdc->mdscr, (CMD_ADDR_LSB_MR_ADDR(0x4) | CONFIGURATION_REQ |
- CMD_LOAD_MODE_REG | CMD_BANK_ADDR_3));
- out_be32(&mmdc->mppdcmpr2, MPR_COMPARE_EN);
- set_wait_for_bits_clear(&mmdc->mprddlhwctl,
- AUTO_RD_CALIBRATION_EN,
- AUTO_RD_CALIBRATION_EN);
-
- out_be32(&mmdc->mdscr, (CONFIGURATION_REQ | CMD_LOAD_MODE_REG |
- CMD_BANK_ADDR_3));
-
- /* PD, SR */
- out_be32(&mmdc->mdpdc, CONFIG_SYS_MMDC_CORE_PWR_DOWN_CTRL);
- out_be32(&mmdc->mapsr, CONFIG_SYS_MMDC_CORE_PWR_SAV_CTRL_STAT);
-
- /* refresh scheme */
- set_wait_for_bits_clear(&mmdc->mdref,
- CONFIG_SYS_MMDC_CORE_REFRESH_CTL,
- START_REFRESH);
-
- /* disable CON_REQ */
- out_be32(&mmdc->mdscr, DISABLE_CFG_REQ);
-}
-
int dram_init(void)
{
mmdc_init();
diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h
index ad81142..22875d9 100644
--- a/include/configs/ls1012afrdm.h
+++ b/include/configs/ls1012afrdm.h
@@ -9,19 +9,33 @@
#include "ls1012a_common.h"
+/* DDR */
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 1
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_SYS_SDRAM_SIZE 0x20000000
-
-#define CONFIG_SYS_MMDC_CORE_CONTROL_1 0x04180000
-#define CONFIG_SYS_MMDC_CORE_CONTROL_2 0x84180000
-
+#define CONFIG_CHIP_SELECTS_PER_CTRL 1
#define CONFIG_CMD_MEMINFO
#define CONFIG_CMD_MEMTEST
#define CONFIG_SYS_MEMTEST_START 0x80000000
#define CONFIG_SYS_MEMTEST_END 0x9fffffff
+/* DDR board-specific timing parameters */
+#define CONFIG_MMDC_MDCTL 0x04180000
+#define CONFIG_MMDC_MDPDC 0x00030035
+#define CONFIG_MMDC_MDOTC 0x12554000
+#define CONFIG_MMDC_MDCFG0 0xbabf7954
+#define CONFIG_MMDC_MDCFG1 0xff328f64
+#define CONFIG_MMDC_MDCFG2 0x01ff00db
+#define CONFIG_MMDC_MDMISC 0x00001680
+#define CONFIG_MMDC_MDREF 0x0f3c8000
+#define CONFIG_MMDC_MDRWD 0x00002000
+#define CONFIG_MMDC_MDOR 0x00bf1023
+#define CONFIG_MMDC_MDASP 0x0000007f
+#define CONFIG_MMDC_MPODTCTRL 0x0000022a
+#define CONFIG_MMDC_MPZQHWCTRL 0xa1390003
+
+
/*
* USB
*/
diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h
index 6e31ca0..acd607b 100644
--- a/include/configs/ls1012aqds.h
+++ b/include/configs/ls1012aqds.h
@@ -9,14 +9,31 @@
#include "ls1012a_common.h"
-
+/* DDR */
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 1
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_SYS_SDRAM_SIZE 0x40000000
+#define CONFIG_CMD_MEMINFO
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_MEMTEST_START 0x80000000
+#define CONFIG_SYS_MEMTEST_END 0x9fffffff
+
+/* DDR board-specific timing parameters */
+#define CONFIG_MMDC_MDCTL 0x05180000
+#define CONFIG_MMDC_MDPDC 0x00030035
+#define CONFIG_MMDC_MDOTC 0x12554000
+#define CONFIG_MMDC_MDCFG0 0xbabf7954
+#define CONFIG_MMDC_MDCFG1 0xff328f64
+#define CONFIG_MMDC_MDCFG2 0x01ff00db
+#define CONFIG_MMDC_MDMISC 0x00001680
+#define CONFIG_MMDC_MDREF 0x0f3c8000
+#define CONFIG_MMDC_MDRWD 0x00002000
+#define CONFIG_MMDC_MDOR 0x00bf1023
+#define CONFIG_MMDC_MDASP 0x0000007f
+#define CONFIG_MMDC_MPODTCTRL 0x0000022a
+#define CONFIG_MMDC_MPZQHWCTRL 0xa1390003
-#define CONFIG_SYS_MMDC_CORE_CONTROL_1 0x05180000
-#define CONFIG_SYS_MMDC_CORE_CONTROL_2 0x85180000
/*
* QIXIS Definitions
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index 6046ab7..b2b6280 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -9,20 +9,31 @@
#include "ls1012a_common.h"
-
+/* DDR */
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 1
#define CONFIG_NR_DRAM_BANKS 2
#define CONFIG_SYS_SDRAM_SIZE 0x40000000
-
-#define CONFIG_SYS_MMDC_CORE_CONTROL_1 0x05180000
-#define CONFIG_SYS_MMDC_CORE_CONTROL_2 0x85180000
-
#define CONFIG_CMD_MEMINFO
#define CONFIG_CMD_MEMTEST
#define CONFIG_SYS_MEMTEST_START 0x80000000
#define CONFIG_SYS_MEMTEST_END 0x9fffffff
+/* DDR board-specific timing parameters */
+#define CONFIG_MMDC_MDCTL 0x05180000
+#define CONFIG_MMDC_MDPDC 0x00030035
+#define CONFIG_MMDC_MDOTC 0x12554000
+#define CONFIG_MMDC_MDCFG0 0xbabf7954
+#define CONFIG_MMDC_MDCFG1 0xff328f64
+#define CONFIG_MMDC_MDCFG2 0x01ff00db
+#define CONFIG_MMDC_MDMISC 0x00001680
+#define CONFIG_MMDC_MDREF 0x0f3c8000
+#define CONFIG_MMDC_MDRWD 0x00002000
+#define CONFIG_MMDC_MDOR 0x00bf1023
+#define CONFIG_MMDC_MDASP 0x0000007f
+#define CONFIG_MMDC_MPODTCTRL 0x0000022a
+#define CONFIG_MMDC_MPZQHWCTRL 0xa1390003
+
/*
* USB
*/
--
2.1.0.27.g96db324
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