diff --git a/configs/Sinovoip_BPI_M3_defconfig b/configs/Sinovoip_BPI_M3_defconfig
index fbd7766c..5fc51706 100644
--- a/configs/Sinovoip_BPI_M3_defconfig
+++ b/configs/Sinovoip_BPI_M3_defconfig
@@ -3,7 +3,7 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_A83T=y
 CONFIG_DRAM_TYPE=7
-CONFIG_DRAM_CLK=480
+CONFIG_DRAM_CLK=384
 CONFIG_DRAM_ZQ=15355
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
diff --git a/configs/Bananapi_defconfig b/configs/Bananapi_defconfig
index fe75eef513..74bcfc64af 100644
--- a/configs/Bananapi_defconfig
+++ b/configs/Bananapi_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=432
+CONFIG_DRAM_CLK=384
 CONFIG_MACPWR="PH23"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_GMAC_TX_DELAY=3
diff --git a/configs/Bananapro_defconfig b/configs/Bananapro_defconfig
index df65922e83..80a45fde6f 100644
--- a/configs/Bananapro_defconfig
+++ b/configs/Bananapro_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=432
+CONFIG_DRAM_CLK=384
 CONFIG_MACPWR="PH23"
 CONFIG_USB1_VBUS_PIN="PH0"
 CONFIG_USB2_VBUS_PIN="PH1"
diff --git a/configs/Cubieboard2_defconfig b/configs/Cubieboard2_defconfig
index 02c503f672..cf9c16351d 100644
--- a/configs/Cubieboard2_defconfig
+++ b/configs/Cubieboard2_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=480
+CONFIG_DRAM_CLK=432
 CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-cubieboard2"
diff --git a/configs/Cubieboard_defconfig b/configs/Cubieboard_defconfig
index a8e9c988d5..9d892d6343 100644
--- a/configs/Cubieboard_defconfig
+++ b/configs/Cubieboard_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN4I=y
-CONFIG_DRAM_CLK=480
+CONFIG_DRAM_CLK=432
 CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-cubieboard"
diff --git a/configs/Cubietruck_defconfig b/configs/Cubietruck_defconfig
index f9d56c8f9d..5d42b59e57 100644
--- a/configs/Cubietruck_defconfig
+++ b/configs/Cubietruck_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=432
+CONFIG_DRAM_CLK=384
 CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_USB0_VBUS_PIN="PH17"
 CONFIG_USB0_VBUS_DET="PH22"
diff --git a/configs/Lamobo_R1_defconfig b/configs/Lamobo_R1_defconfig
index cc29d606a9..dbbdfcc529 100644
--- a/configs/Lamobo_R1_defconfig
+++ b/configs/Lamobo_R1_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=432
+CONFIG_DRAM_CLK=384
 CONFIG_MACPWR="PH23"
 CONFIG_MMC0_CD_PIN="PH10"
 CONFIG_SATAPWR="PB3"
diff --git a/configs/Linksprite_pcDuino3_defconfig b/configs/Linksprite_pcDuino3_defconfig
index b9f89a013e..6a42c4b500 100644
--- a/configs/Linksprite_pcDuino3_defconfig
+++ b/configs/Linksprite_pcDuino3_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=480
+CONFIG_DRAM_CLK=408
 CONFIG_DRAM_ZQ=122
 CONFIG_SATAPWR="PH2"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3"
diff --git a/configs/nanopi_m1_plus_defconfig b/configs/nanopi_m1_plus_defconfig
index a359de8..381b16f 100644
--- a/configs/nanopi_m1_plus_defconfig
+++ b/configs/nanopi_m1_plus_defconfig
@@ -3,7 +3,7 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=408
+CONFIG_DRAM_CLK=576
 CONFIG_MACPWR="PD6"
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
diff --git a/configs/nanopi_neo2_defconfig b/configs/nanopi_neo2_defconfig
index c7db07a..38b6646 100644
--- a/configs/nanopi_neo2_defconfig
+++ b/configs/nanopi_neo2_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN50I_H5=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=504
 CONFIG_DRAM_ZQ=3881977
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo2"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/configs/nanopi_neo_plus2_defconfig b/configs/nanopi_neo_plus2_defconfig
index f6b4ca7..34437fc 100644
--- a/configs/nanopi_neo_plus2_defconfig
+++ b/configs/nanopi_neo_plus2_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN50I_H5=y
-CONFIG_DRAM_CLK=408
+CONFIG_DRAM_CLK=504
 CONFIG_DRAM_ZQ=3881977
 CONFIG_MACPWR="PD6"
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo-plus2"
diff --git a/configs/Orangepi_defconfig b/configs/Orangepi_defconfig
index b8c1ea4d7c..b4b20372aa 100644
--- a/configs/Orangepi_defconfig
+++ b/configs/Orangepi_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=432
+CONFIG_DRAM_CLK=384
 CONFIG_MACPWR="PH23"
 CONFIG_USB1_VBUS_PIN="PH26"
 CONFIG_USB2_VBUS_PIN="PH22"
diff --git a/configs/orangepi_lite_defconfig b/configs/orangepi_lite_defconfig
index 5638c4a..eec13fd 100644
--- a/configs/orangepi_lite_defconfig
+++ b/configs/orangepi_lite_defconfig
@@ -3,7 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-lite"
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
diff --git a/configs/Orangepi_mini_defconfig b/configs/Orangepi_mini_defconfig
index 19c35ef103..80404ab377 100644
--- a/configs/Orangepi_mini_defconfig
+++ b/configs/Orangepi_mini_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
-CONFIG_DRAM_CLK=432
+CONFIG_DRAM_CLK=384
 CONFIG_MACPWR="PH23"
 CONFIG_MMC0_CD_PIN="PH10"
 CONFIG_MMC3_CD_PIN="PH11"
diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
index 4fe81f8..5f50366 100644
--- a/configs/orangepi_one_defconfig
+++ b/configs/orangepi_one_defconfig
@@ -3,7 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-one"
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SUN8I_EMAC=y
 CONFIG_USB_EHCI_HCD=y
diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig
index ba0f2d5..93641c3 100644
--- a/configs/orangepi_pc2_defconfig
+++ b/configs/orangepi_pc2_defconfig
@@ -3,8 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-pc2"
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I_H5=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=504
 CONFIG_DRAM_ZQ=3881977
+CONFIG_DRAM_ODT_EN=y
 CONFIG_MACPWR="PD6"
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/configs/orangepi_plus2e_defconfig b/configs/orangepi_plus2e_defconfig
index 79da5ce..b93284b 100644
--- a/configs/orangepi_plus2e_defconfig
+++ b/configs/orangepi_plus2e_defconfig
@@ -3,7 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
 CONFIG_MACPWR="PD6"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
index 808f937..dedb1ca 100644
--- a/configs/orangepi_plus_defconfig
+++ b/configs/orangepi_plus_defconfig
@@ -3,7 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
 CONFIG_MACPWR="PD6"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_USB1_VBUS_PIN="PG13"
diff --git a/configs/orangepi_prime_defconfig b/configs/orangepi_prime_defconfig
index d7b8004..2ee5937 100644
--- a/configs/orangepi_prime_defconfig
+++ b/configs/orangepi_prime_defconfig
@@ -3,8 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_MACH_SUN50I_H5=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=504
 CONFIG_DRAM_ZQ=3881977
+CONFIG_DRAM_ODT_EN=y
 # CONFIG_DRAM_ODT_EN is not set
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_USE_PREBOOT=y
diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
index f8dda05..7e919e8 100644
--- a/configs/orangepi_zero_defconfig
+++ b/configs/orangepi_zero_defconfig
@@ -3,7 +3,9 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
 CONFIG_MACH_SUN8I_H3=y
-CONFIG_DRAM_CLK=624
+CONFIG_DRAM_CLK=408
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
 # CONFIG_VIDEO_DE2 is not set
 CONFIG_SPL_SPI_SUNXI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig
index 57c63b962a..ec9e5c73b1 100644
--- a/configs/orangepi_zero_plus2_defconfig
+++ b/configs/orangepi_zero_plus2_defconfig
@@ -1,7 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN50I_H5=y
-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=504
 CONFIG_DRAM_ZQ=3881977
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
diff --git a/configs/a64-olinuxino_defconfig b/configs/a64-olinuxino_defconfig
index 8a3561b..37f827a 100644
--- a/configs/a64-olinuxino_defconfig
+++ b/configs/a64-olinuxino_defconfig
@@ -7,6 +7,8 @@ CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-olinuxino"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881949
 CONFIG_SUN8I_EMAC=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
