From: Tom Rini <trini@konsulko.com>
Date: Thu, 16 Aug 2018 12:16:24 +0000 (-0400)
Subject: configs: Migrate CONFIG_NR_DRAM_BANKS
X-Git-Tag: v2025.01-rc5-pxa1908~3731
X-Git-Url: http://git.dujemihanovic.xyz/%22mailto:Murray.Jensen%40csiro.au/static/%7B%7B%20%28.OutputFormats.Get?a=commitdiff_plain;h=86cf1c82850f7c226f23684e19616e526ffaf10f;p=u-boot.git

configs: Migrate CONFIG_NR_DRAM_BANKS

We have the following cases:
- CONFIG_NR_DRAM_BANKS was defined, migrate normally
- CONFIG_NR_DRAM_BANKS_MAX was defined and then used for
  CONFIG_NR_DRAM_BANKS after a check, just migrate it over now.
- CONFIG_NR_DRAM_BANKS was very oddly defined on p2771-0000-* (to 1024 +
  2), set this to 8.

Signed-off-by: Tom Rini <trini@konsulko.com>
---

diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h
index de4b3cd34a..f7a698e72d 100644
--- a/arch/arm/include/asm/arch-lpc32xx/config.h
+++ b/arch/arm/include/asm/arch-lpc32xx/config.h
@@ -12,8 +12,6 @@
 /* Basic CPU architecture */
 #define CONFIG_ARCH_CPU_INIT
 
-#define CONFIG_NR_DRAM_BANKS_MAX	2
-
 /* UART configuration */
 #if	(CONFIG_SYS_LPC32XX_UART == 1) || (CONFIG_SYS_LPC32XX_UART == 2) || \
 	(CONFIG_SYS_LPC32XX_UART == 7)
diff --git a/arch/arm/mach-kirkwood/include/mach/config.h b/arch/arm/mach-kirkwood/include/mach/config.h
index f2b2de47d0..e0a67eb0f5 100644
--- a/arch/arm/mach-kirkwood/include/mach/config.h
+++ b/arch/arm/mach-kirkwood/include/mach/config.h
@@ -38,7 +38,6 @@
 
 /* Kirkwood has 2k of Security SRAM, use it for SP */
 #define CONFIG_SYS_INIT_SP_ADDR		0xC8012000
-#define CONFIG_NR_DRAM_BANKS_MAX	2
 
 #define CONFIG_I2C_MVTWSI_BASE0	KW_TWSI_BASE
 #define MV_UART_CONSOLE_BASE	KW_UART0_BASE
diff --git a/arch/arm/mach-mvebu/include/mach/config.h b/arch/arm/mach-mvebu/include/mach/config.h
index 9f51411e43..b8d18351e1 100644
--- a/arch/arm/mach-mvebu/include/mach/config.h
+++ b/arch/arm/mach-mvebu/include/mach/config.h
@@ -47,7 +47,6 @@
 
 /* end of 16M scrubbed by training in bootrom */
 #define CONFIG_SYS_INIT_SP_ADDR		0x00FF0000
-#define CONFIG_NR_DRAM_BANKS_MAX	2
 
 #define MV_UART_CONSOLE_BASE		MVEBU_UART0_BASE
 
diff --git a/arch/microblaze/include/asm/config.h b/arch/microblaze/include/asm/config.h
index 93a3fe85fe..45966eef91 100644
--- a/arch/microblaze/include/asm/config.h
+++ b/arch/microblaze/include/asm/config.h
@@ -10,6 +10,4 @@
 #define CONFIG_NEEDS_MANUAL_RELOC
 #endif
 
-#define CONFIG_NR_DRAM_BANKS	1
-
 #endif
diff --git a/configs/10m50_defconfig b/configs/10m50_defconfig
index acd7fb8d7c..8635bf8716 100644
--- a/configs/10m50_defconfig
+++ b/configs/10m50_defconfig
@@ -1,6 +1,7 @@
 CONFIG_NIOS2=y
 CONFIG_SYS_CONFIG_NAME="10m50_devboard"
 CONFIG_DEFAULT_DEVICE_TREE="10m50_devboard"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/3c120_defconfig b/configs/3c120_defconfig
index c378d87389..e19ff89046 100644
--- a/configs/3c120_defconfig
+++ b/configs/3c120_defconfig
@@ -1,6 +1,7 @@
 CONFIG_NIOS2=y
 CONFIG_SYS_CONFIG_NAME="3c120_devboard"
 CONFIG_DEFAULT_DEVICE_TREE="3c120_devboard"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/A10-OLinuXino-Lime_defconfig b/configs/A10-OLinuXino-Lime_defconfig
index feb1173c0b..7aa19a3aef 100644
--- a/configs/A10-OLinuXino-Lime_defconfig
+++ b/configs/A10-OLinuXino-Lime_defconfig
@@ -10,6 +10,7 @@ CONFIG_I2C1_ENABLE=y
 CONFIG_SATAPWR="PC3"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-olinuxino-lime"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A10s-OLinuXino-M_defconfig b/configs/A10s-OLinuXino-M_defconfig
index 9498a6d752..09c6270e2a 100644
--- a/configs/A10s-OLinuXino-M_defconfig
+++ b/configs/A10s-OLinuXino-M_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMC1_CD_PIN="PG13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=1
 CONFIG_USB1_VBUS_PIN="PB10"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a10s-olinuxino-micro"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A13-OLinuXinoM_defconfig b/configs/A13-OLinuXinoM_defconfig
index ed507cdf0b..04d588c0ff 100644
--- a/configs/A13-OLinuXinoM_defconfig
+++ b/configs/A13-OLinuXinoM_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH=y
 CONFIG_VIDEO_LCD_POWER="PB10"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-olinuxino-micro"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/A13-OLinuXino_defconfig b/configs/A13-OLinuXino_defconfig
index b8ec1e54db..b02fe5bc53 100644
--- a/configs/A13-OLinuXino_defconfig
+++ b/configs/A13-OLinuXino_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH=y
 CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-olinuxino"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_DFU=y
diff --git a/configs/A20-OLinuXino-Lime2-eMMC_defconfig b/configs/A20-OLinuXino-Lime2-eMMC_defconfig
index 5657fc2594..d3e7ab7f40 100644
--- a/configs/A20-OLinuXino-Lime2-eMMC_defconfig
+++ b/configs/A20-OLinuXino-Lime2-eMMC_defconfig
@@ -11,6 +11,7 @@ CONFIG_I2C1_ENABLE=y
 CONFIG_SATAPWR="PC3"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-lime2-emmc"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_DFU=y
diff --git a/configs/A20-OLinuXino-Lime2_defconfig b/configs/A20-OLinuXino-Lime2_defconfig
index 134d1d3fef..4e12383ce5 100644
--- a/configs/A20-OLinuXino-Lime2_defconfig
+++ b/configs/A20-OLinuXino-Lime2_defconfig
@@ -10,6 +10,7 @@ CONFIG_I2C1_ENABLE=y
 CONFIG_SATAPWR="PC3"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-lime2"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_DFU=y
diff --git a/configs/A20-OLinuXino-Lime_defconfig b/configs/A20-OLinuXino-Lime_defconfig
index b7c13a6932..73f8a230bd 100644
--- a/configs/A20-OLinuXino-Lime_defconfig
+++ b/configs/A20-OLinuXino-Lime_defconfig
@@ -8,6 +8,7 @@ CONFIG_I2C1_ENABLE=y
 CONFIG_SATAPWR="PC3"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-lime"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A20-OLinuXino_MICRO-eMMC_defconfig b/configs/A20-OLinuXino_MICRO-eMMC_defconfig
index f7e7cbab0a..b4e926355d 100644
--- a/configs/A20-OLinuXino_MICRO-eMMC_defconfig
+++ b/configs/A20-OLinuXino_MICRO-eMMC_defconfig
@@ -10,6 +10,7 @@ CONFIG_VIDEO_VGA=y
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-micro"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A20-OLinuXino_MICRO_defconfig b/configs/A20-OLinuXino_MICRO_defconfig
index 8dcbdc08f9..b10042630f 100644
--- a/configs/A20-OLinuXino_MICRO_defconfig
+++ b/configs/A20-OLinuXino_MICRO_defconfig
@@ -11,6 +11,7 @@ CONFIG_VIDEO_VGA=y
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-micro"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A20-Olimex-SOM-EVB_defconfig b/configs/A20-Olimex-SOM-EVB_defconfig
index a06499e2d0..92979a0e61 100644
--- a/configs/A20-Olimex-SOM-EVB_defconfig
+++ b/configs/A20-Olimex-SOM-EVB_defconfig
@@ -12,6 +12,7 @@ CONFIG_USB0_VBUS_DET="PH5"
 CONFIG_SATAPWR="PC3"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olimex-som-evb"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig b/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
index 3bb8c4c7e6..617695cc4d 100644
--- a/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
+++ b/configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
@@ -12,6 +12,7 @@ CONFIG_SATAPWR="PC3"
 CONFIG_GMAC_TX_DELAY=4
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olimex-som204-evb-emmc"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A20-Olimex-SOM204-EVB_defconfig b/configs/A20-Olimex-SOM204-EVB_defconfig
index cfb7ffa556..23a9515b76 100644
--- a/configs/A20-Olimex-SOM204-EVB_defconfig
+++ b/configs/A20-Olimex-SOM204-EVB_defconfig
@@ -11,6 +11,7 @@ CONFIG_SATAPWR="PC3"
 CONFIG_GMAC_TX_DELAY=4
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olimex-som204-evb"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/A33-OLinuXino_defconfig b/configs/A33-OLinuXino_defconfig
index 744e7ef511..f622b2fa41 100644
--- a/configs/A33-OLinuXino_defconfig
+++ b/configs/A33-OLinuXino_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_DCLK_PHASE=0
 CONFIG_VIDEO_LCD_BL_EN="PB2"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-olinuxino"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Ainol_AW1_defconfig b/configs/Ainol_AW1_defconfig
index 3e47ca2466..3135130182 100644
--- a/configs/Ainol_AW1_defconfig
+++ b/configs/Ainol_AW1_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_POWER="PH8"
 CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-ainol-aw1"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Ampe_A76_defconfig b/configs/Ampe_A76_defconfig
index b0d6047789..454cf93ce9 100644
--- a/configs/Ampe_A76_defconfig
+++ b/configs/Ampe_A76_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-ampe-a76"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Auxtek-T003_defconfig b/configs/Auxtek-T003_defconfig
index ce4806cf5e..8877d8acfa 100644
--- a/configs/Auxtek-T003_defconfig
+++ b/configs/Auxtek-T003_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_EMR1=0
 CONFIG_USB1_VBUS_PIN="PB10"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a10s-auxtek-t003"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Auxtek-T004_defconfig b/configs/Auxtek-T004_defconfig
index 5faf45c3d7..3b32240337 100644
--- a/configs/Auxtek-T004_defconfig
+++ b/configs/Auxtek-T004_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN5I=y
 CONFIG_DRAM_CLK=432
 CONFIG_USB1_VBUS_PIN="PG13"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a10s-auxtek-t004"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Bananapi_M2_Ultra_defconfig b/configs/Bananapi_M2_Ultra_defconfig
index 6bc33fc94f..2771893e15 100644
--- a/configs/Bananapi_M2_Ultra_defconfig
+++ b/configs/Bananapi_M2_Ultra_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-r40-bananapi-m2-ultra"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Bananapi_defconfig b/configs/Bananapi_defconfig
index 7a9b5fe0e5..b443712d0f 100644
--- a/configs/Bananapi_defconfig
+++ b/configs/Bananapi_defconfig
@@ -8,6 +8,7 @@ CONFIG_VIDEO_COMPOSITE=y
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-bananapi"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Bananapi_m2m_defconfig b/configs/Bananapi_m2m_defconfig
index 2316437c94..71e21ac1cb 100644
--- a/configs/Bananapi_m2m_defconfig
+++ b/configs/Bananapi_m2m_defconfig
@@ -9,6 +9,7 @@ CONFIG_MMC0_CD_PIN="PB4"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_USB0_ID_DET="PH8"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-r16-bananapi-m2m"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Bananapro_defconfig b/configs/Bananapro_defconfig
index 5a8ded0493..a527d588c6 100644
--- a/configs/Bananapro_defconfig
+++ b/configs/Bananapro_defconfig
@@ -10,6 +10,7 @@ CONFIG_VIDEO_COMPOSITE=y
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-bananapro"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/CHIP_defconfig b/configs/CHIP_defconfig
index c122944881..b674b6cc74 100644
--- a/configs/CHIP_defconfig
+++ b/configs/CHIP_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_TIMINGS_DDR3_800E_1066G_1333J=y
 CONFIG_USB0_VBUS_PIN="PB10"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-r8-chip"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_DFU=y
 CONFIG_CMD_USB_MASS_STORAGE=y
diff --git a/configs/CHIP_pro_defconfig b/configs/CHIP_pro_defconfig
index 5d63fadef5..ae3ca4d14f 100644
--- a/configs/CHIP_pro_defconfig
+++ b/configs/CHIP_pro_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN5I=y
 CONFIG_DRAM_TIMINGS_DDR3_800E_1066G_1333J=y
 CONFIG_USB0_VBUS_PIN="PB10"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-gr8-chip-pro"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
 CONFIG_MTDIDS_DEFAULT="nand0=sunxi-nand.0"
diff --git a/configs/CSQ_CS908_defconfig b/configs/CSQ_CS908_defconfig
index b103e7e00d..1cd35bf961 100644
--- a/configs/CSQ_CS908_defconfig
+++ b/configs/CSQ_CS908_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=432
 CONFIG_USB1_VBUS_PIN=""
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-cs908"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Chuwi_V7_CW0825_defconfig b/configs/Chuwi_V7_CW0825_defconfig
index 645a759fc2..3550ed76d9 100644
--- a/configs/Chuwi_V7_CW0825_defconfig
+++ b/configs/Chuwi_V7_CW0825_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_HITACHI_TX18D42VM=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-chuwi-v7-cw0825"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Colombus_defconfig b/configs/Colombus_defconfig
index c85e47cb11..ccf22e5659 100644
--- a/configs/Colombus_defconfig
+++ b/configs/Colombus_defconfig
@@ -16,6 +16,7 @@ CONFIG_VIDEO_LCD_PANEL_I2C_SDA="PA23"
 CONFIG_VIDEO_LCD_PANEL_I2C_SCL="PA24"
 CONFIG_VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804=y
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-colombus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Cubieboard2_defconfig b/configs/Cubieboard2_defconfig
index 418da63ba8..1279f8545b 100644
--- a/configs/Cubieboard2_defconfig
+++ b/configs/Cubieboard2_defconfig
@@ -7,6 +7,7 @@ CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-cubieboard2"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Cubieboard4_defconfig b/configs/Cubieboard4_defconfig
index 16b1862334..59f4ecd175 100644
--- a/configs/Cubieboard4_defconfig
+++ b/configs/Cubieboard4_defconfig
@@ -12,6 +12,7 @@ CONFIG_USB1_VBUS_PIN="PH14"
 CONFIG_USB3_VBUS_PIN="PH15"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-cubieboard4"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
diff --git a/configs/Cubieboard_defconfig b/configs/Cubieboard_defconfig
index 27223d201e..f2ad00cb0c 100644
--- a/configs/Cubieboard_defconfig
+++ b/configs/Cubieboard_defconfig
@@ -7,6 +7,7 @@ CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-cubieboard"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Cubietruck_defconfig b/configs/Cubietruck_defconfig
index 601eb3ca0c..14c1766a90 100644
--- a/configs/Cubietruck_defconfig
+++ b/configs/Cubietruck_defconfig
@@ -12,6 +12,7 @@ CONFIG_SATAPWR="PH12"
 CONFIG_GMAC_TX_DELAY=1
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-cubietruck"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_DFU=y
diff --git a/configs/Cubietruck_plus_defconfig b/configs/Cubietruck_plus_defconfig
index d76bc6748b..ff5d3b595c 100644
--- a/configs/Cubietruck_plus_defconfig
+++ b/configs/Cubietruck_plus_defconfig
@@ -14,6 +14,7 @@ CONFIG_USB2_VBUS_PIN="PL6"
 CONFIG_I2C0_ENABLE=y
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-cubietruck-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Empire_electronix_d709_defconfig b/configs/Empire_electronix_d709_defconfig
index bac5859130..f588120b26 100644
--- a/configs/Empire_electronix_d709_defconfig
+++ b/configs/Empire_electronix_d709_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-empire-electronix-d709"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Empire_electronix_m712_defconfig b/configs/Empire_electronix_m712_defconfig
index 47f3fe7e2e..8bf0a765a9 100644
--- a/configs/Empire_electronix_m712_defconfig
+++ b/configs/Empire_electronix_m712_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-empire-electronix-m712"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Hummingbird_A31_defconfig b/configs/Hummingbird_A31_defconfig
index 24126fde28..b1626c5f19 100644
--- a/configs/Hummingbird_A31_defconfig
+++ b/configs/Hummingbird_A31_defconfig
@@ -8,6 +8,7 @@ CONFIG_USB2_VBUS_PIN=""
 CONFIG_VIDEO_VGA_VIA_LCD=y
 CONFIG_VIDEO_VGA_EXTERNAL_DAC_EN="PH25"
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-hummingbird"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Hyundai_A7HD_defconfig b/configs/Hyundai_A7HD_defconfig
index 72327c90fc..187e254eb4 100644
--- a/configs/Hyundai_A7HD_defconfig
+++ b/configs/Hyundai_A7HD_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_BL_PWM="PB2"
 # CONFIG_VIDEO_LCD_BL_PWM_ACTIVE_LOW is not set
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-hyundai-a7hd"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Itead_Ibox_A20_defconfig b/configs/Itead_Ibox_A20_defconfig
index dfef071476..c5892ac6fd 100644
--- a/configs/Itead_Ibox_A20_defconfig
+++ b/configs/Itead_Ibox_A20_defconfig
@@ -7,6 +7,7 @@ CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_SATAPWR="PB8"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-itead-ibox"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Lamobo_R1_defconfig b/configs/Lamobo_R1_defconfig
index 9ed1f02d52..4a337924f0 100644
--- a/configs/Lamobo_R1_defconfig
+++ b/configs/Lamobo_R1_defconfig
@@ -9,6 +9,7 @@ CONFIG_SATAPWR="PB3"
 CONFIG_GMAC_TX_DELAY=4
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-lamobo-r1"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/LicheePi_Zero_defconfig b/configs/LicheePi_Zero_defconfig
index 6cf0940776..0c7ac3a5ce 100644
--- a/configs/LicheePi_Zero_defconfig
+++ b/configs/LicheePi_Zero_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN8I_V3S=y
 CONFIG_DRAM_CLK=360
 CONFIG_DRAM_ZQ=14779
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-v3s-licheepi-zero"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
diff --git a/configs/Linksprite_pcDuino3_Nano_defconfig b/configs/Linksprite_pcDuino3_Nano_defconfig
index 2df6761455..1b689aa802 100644
--- a/configs/Linksprite_pcDuino3_Nano_defconfig
+++ b/configs/Linksprite_pcDuino3_Nano_defconfig
@@ -9,6 +9,7 @@ CONFIG_SATAPWR="PH2"
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3-nano"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Linksprite_pcDuino3_defconfig b/configs/Linksprite_pcDuino3_defconfig
index d7e9c26cbf..477788f950 100644
--- a/configs/Linksprite_pcDuino3_defconfig
+++ b/configs/Linksprite_pcDuino3_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=122
 CONFIG_SATAPWR="PH2"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Linksprite_pcDuino_defconfig b/configs/Linksprite_pcDuino_defconfig
index 500f885599..b4be6f5c4f 100644
--- a/configs/Linksprite_pcDuino_defconfig
+++ b/configs/Linksprite_pcDuino_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN4I=y
 CONFIG_USB1_VBUS_PIN=""
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pcduino"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/MK808C_defconfig b/configs/MK808C_defconfig
index 62768b8656..d0a8f7aba8 100644
--- a/configs/MK808C_defconfig
+++ b/configs/MK808C_defconfig
@@ -4,6 +4,7 @@ CONFIG_SPL=y
 CONFIG_MACH_SUN7I=y
 CONFIG_DRAM_CLK=384
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-mk808c"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/MSI_Primo73_defconfig b/configs/MSI_Primo73_defconfig
index 309b384a4e..fc2c081457 100644
--- a/configs/MSI_Primo73_defconfig
+++ b/configs/MSI_Primo73_defconfig
@@ -9,6 +9,7 @@ CONFIG_VIDEO_LCD_POWER="PH8"
 CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-primo73"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/MSI_Primo81_defconfig b/configs/MSI_Primo81_defconfig
index 04b0b63259..b11685198a 100644
--- a/configs/MSI_Primo81_defconfig
+++ b/configs/MSI_Primo81_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_BL_EN="PA25"
 CONFIG_VIDEO_LCD_BL_PWM="PH13"
 CONFIG_VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828=y
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-primo81"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Marsboard_A10_defconfig b/configs/Marsboard_A10_defconfig
index 55c27b8435..b73c064a3c 100644
--- a/configs/Marsboard_A10_defconfig
+++ b/configs/Marsboard_A10_defconfig
@@ -4,6 +4,7 @@ CONFIG_SPL=y
 CONFIG_MACH_SUN4I=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-marsboard"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Mele_A1000G_quad_defconfig b/configs/Mele_A1000G_quad_defconfig
index e084454293..84edd791ac 100644
--- a/configs/Mele_A1000G_quad_defconfig
+++ b/configs/Mele_A1000G_quad_defconfig
@@ -7,6 +7,7 @@ CONFIG_INITIAL_USB_SCAN_DELAY=2000
 CONFIG_USB1_VBUS_PIN="PC27"
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-mele-a1000g-quad"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Mele_A1000_defconfig b/configs/Mele_A1000_defconfig
index 367f2aaf7a..2d2e3b3e26 100644
--- a/configs/Mele_A1000_defconfig
+++ b/configs/Mele_A1000_defconfig
@@ -7,6 +7,7 @@ CONFIG_VIDEO_VGA=y
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-a1000"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Mele_I7_defconfig b/configs/Mele_I7_defconfig
index 4fa61d311f..ab3ca13c55 100644
--- a/configs/Mele_I7_defconfig
+++ b/configs/Mele_I7_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_ZQ=120
 CONFIG_USB1_VBUS_PIN="PC27"
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-i7"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Mele_M3_defconfig b/configs/Mele_M3_defconfig
index 9f48bd91e0..5944154162 100644
--- a/configs/Mele_M3_defconfig
+++ b/configs/Mele_M3_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_VIDEO_VGA=y
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-m3"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Mele_M5_defconfig b/configs/Mele_M5_defconfig
index 6b198be6f6..52e67c08f7 100644
--- a/configs/Mele_M5_defconfig
+++ b/configs/Mele_M5_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMC0_CD_PIN="PH1"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-m5"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Mele_M9_defconfig b/configs/Mele_M9_defconfig
index af89c50ee1..2c4b07c119 100644
--- a/configs/Mele_M9_defconfig
+++ b/configs/Mele_M9_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_ZQ=120
 CONFIG_USB1_VBUS_PIN="PC27"
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-m9"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Merrii_A80_Optimus_defconfig b/configs/Merrii_A80_Optimus_defconfig
index 329362d336..788cf83ba3 100644
--- a/configs/Merrii_A80_Optimus_defconfig
+++ b/configs/Merrii_A80_Optimus_defconfig
@@ -12,6 +12,7 @@ CONFIG_USB1_VBUS_PIN="PH4"
 CONFIG_USB3_VBUS_PIN="PH5"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-optimus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
diff --git a/configs/Mini-X_defconfig b/configs/Mini-X_defconfig
index e32935e132..ab507b4fb6 100644
--- a/configs/Mini-X_defconfig
+++ b/configs/Mini-X_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN4I=y
 CONFIG_USB0_VBUS_PIN="PB9"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-mini-xplus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Nintendo_NES_Classic_Edition_defconfig b/configs/Nintendo_NES_Classic_Edition_defconfig
index 990bb25c41..de37c74fd4 100644
--- a/configs/Nintendo_NES_Classic_Edition_defconfig
+++ b/configs/Nintendo_NES_Classic_Edition_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-r16-nintendo-nes-classic-edition"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Orangepi_defconfig b/configs/Orangepi_defconfig
index 88e55495d5..ce47d6ae51 100644
--- a/configs/Orangepi_defconfig
+++ b/configs/Orangepi_defconfig
@@ -11,6 +11,7 @@ CONFIG_VIDEO_COMPOSITE=y
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-orangepi"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Orangepi_mini_defconfig b/configs/Orangepi_mini_defconfig
index 46f27be254..ad051242ec 100644
--- a/configs/Orangepi_mini_defconfig
+++ b/configs/Orangepi_mini_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_COMPOSITE=y
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-orangepi-mini"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Sinlinx_SinA31s_defconfig b/configs/Sinlinx_SinA31s_defconfig
index 9744aef096..a3aeacf189 100644
--- a/configs/Sinlinx_SinA31s_defconfig
+++ b/configs/Sinlinx_SinA31s_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=3
 CONFIG_USB1_VBUS_PIN=""
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-sina31s"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Sinlinx_SinA33_defconfig b/configs/Sinlinx_SinA33_defconfig
index 394534b8b5..bbe2c18465 100644
--- a/configs/Sinlinx_SinA33_defconfig
+++ b/configs/Sinlinx_SinA33_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_DCLK_PHASE=0
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-sinlinx-sina33"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Sinovoip_BPI_M2_Plus_defconfig b/configs/Sinovoip_BPI_M2_Plus_defconfig
index a325e9f806..ba11e35296 100644
--- a/configs/Sinovoip_BPI_M2_Plus_defconfig
+++ b/configs/Sinovoip_BPI_M2_Plus_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MACPWR="PD6"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-bananapi-m2-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Sinovoip_BPI_M2_defconfig b/configs/Sinovoip_BPI_M2_defconfig
index 65d81a5284..0e57310b25 100644
--- a/configs/Sinovoip_BPI_M2_defconfig
+++ b/configs/Sinovoip_BPI_M2_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=432
 CONFIG_USB1_VBUS_PIN=""
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-sinovoip-bpi-m2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/Sinovoip_BPI_M3_defconfig b/configs/Sinovoip_BPI_M3_defconfig
index 479dd05dfb..2fb61a5898 100644
--- a/configs/Sinovoip_BPI_M3_defconfig
+++ b/configs/Sinovoip_BPI_M3_defconfig
@@ -15,6 +15,7 @@ CONFIG_USB1_VBUS_PIN="PD24"
 CONFIG_AXP_GPIO=y
 CONFIG_SATAPWR="PD25"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-bananapi-m3"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Sunchip_CX-A99_defconfig b/configs/Sunchip_CX-A99_defconfig
index 008af068d4..8e3afe6ebd 100644
--- a/configs/Sunchip_CX-A99_defconfig
+++ b/configs/Sunchip_CX-A99_defconfig
@@ -11,6 +11,7 @@ CONFIG_USB0_VBUS_PIN="PH15"
 CONFIG_USB1_VBUS_PIN="PL7"
 CONFIG_USB3_VBUS_PIN="PL8"
 CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-cx-a99"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/UTOO_P66_defconfig b/configs/UTOO_P66_defconfig
index a666e419db..ac81ebc557 100644
--- a/configs/UTOO_P66_defconfig
+++ b/configs/UTOO_P66_defconfig
@@ -19,6 +19,7 @@ CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_TL059WV5C0=y
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-utoo-p66"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Wexler_TAB7200_defconfig b/configs/Wexler_TAB7200_defconfig
index 9a431ee4cd..926106545f 100644
--- a/configs/Wexler_TAB7200_defconfig
+++ b/configs/Wexler_TAB7200_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_POWER="PH8"
 CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-wexler-tab7200"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Wits_Pro_A20_DKT_defconfig b/configs/Wits_Pro_A20_DKT_defconfig
index 8065ca2629..35b523392b 100644
--- a/configs/Wits_Pro_A20_DKT_defconfig
+++ b/configs/Wits_Pro_A20_DKT_defconfig
@@ -11,6 +11,7 @@ CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-wits-pro-a20-dkt"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Wobo_i5_defconfig b/configs/Wobo_i5_defconfig
index 88ccfd406e..ae0e7f9604 100644
--- a/configs/Wobo_i5_defconfig
+++ b/configs/Wobo_i5_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=432
 CONFIG_MMC0_CD_PIN="PB3"
 CONFIG_USB1_VBUS_PIN="PG12"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a10s-wobo-i5"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Yones_Toptech_BD1078_defconfig b/configs/Yones_Toptech_BD1078_defconfig
index c49cbcbc3c..aae3a3a63f 100644
--- a/configs/Yones_Toptech_BD1078_defconfig
+++ b/configs/Yones_Toptech_BD1078_defconfig
@@ -18,6 +18,7 @@ CONFIG_VIDEO_LCD_BL_PWM="PB2"
 # CONFIG_VIDEO_LCD_BL_PWM_ACTIVE_LOW is not set
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-yones-toptech-bd1078"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/Yones_Toptech_BS1078_V2_defconfig b/configs/Yones_Toptech_BS1078_V2_defconfig
index 87c13b0ea8..c4d62d3f0f 100644
--- a/configs/Yones_Toptech_BS1078_V2_defconfig
+++ b/configs/Yones_Toptech_BS1078_V2_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_BL_EN="PA25"
 CONFIG_VIDEO_LCD_BL_PWM="PH13"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-yones-toptech-bs1078-v2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/a64-olinuxino_defconfig b/configs/a64-olinuxino_defconfig
index b32df990a0..b0f66310a6 100644
--- a/configs/a64-olinuxino_defconfig
+++ b/configs/a64-olinuxino_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN50I=y
 CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-olinuxino"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/adp-ae3xx_defconfig b/configs/adp-ae3xx_defconfig
index 553ebc84a8..33f65caf32 100644
--- a/configs/adp-ae3xx_defconfig
+++ b/configs/adp-ae3xx_defconfig
@@ -2,6 +2,7 @@ CONFIG_NDS32=y
 CONFIG_SYS_TEXT_BASE=0x4A000000
 CONFIG_TARGET_ADP_AE3XX=y
 CONFIG_DEFAULT_DEVICE_TREE="ae3xx"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 # CONFIG_AUTO_COMPLETE is not set
diff --git a/configs/adp-ag101p_defconfig b/configs/adp-ag101p_defconfig
index 481ef5b870..81182a4f55 100644
--- a/configs/adp-ag101p_defconfig
+++ b/configs/adp-ag101p_defconfig
@@ -2,6 +2,7 @@ CONFIG_NDS32=y
 CONFIG_SYS_TEXT_BASE=0x11000000
 CONFIG_TARGET_ADP_AG101P=y
 CONFIG_DEFAULT_DEVICE_TREE="ag101p"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 # CONFIG_AUTO_COMPLETE is not set
diff --git a/configs/alt_defconfig b/configs/alt_defconfig
index 46dc0a5084..07a3d80662 100644
--- a/configs/alt_defconfig
+++ b/configs/alt_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7794-alt-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/am3517_crane_defconfig b/configs/am3517_crane_defconfig
index 23b3441505..0e210f0687 100644
--- a/configs/am3517_crane_defconfig
+++ b/configs/am3517_crane_defconfig
@@ -6,6 +6,7 @@ CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_AM3517_CRANE=y
 CONFIG_EMIF4=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=10
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_HUSH_PARSER=y
diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig
index 41ab3fd373..ea8aee7a25 100644
--- a/configs/am3517_evm_defconfig
+++ b/configs/am3517_evm_defconfig
@@ -10,6 +10,7 @@ CONFIG_EMIF4=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="am3517-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=10
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 52e5d6b286..229b7e582d 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_ARMV7_LPAE=y
 CONFIG_DEFAULT_DEVICE_TREE="am572x-idk"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig
index fe3e87f979..0b00f43b68 100644
--- a/configs/am57xx_hs_evm_defconfig
+++ b/configs/am57xx_hs_evm_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_ARMV7_LPAE=y
 CONFIG_DEFAULT_DEVICE_TREE="am57xx-beagle-x15"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_IMAGE_POST_PROCESS=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
diff --git a/configs/amarula_a64_relic_defconfig b/configs/amarula_a64_relic_defconfig
index b72cbfabc6..8b17b7fed4 100644
--- a/configs/amarula_a64_relic_defconfig
+++ b/configs/amarula_a64_relic_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_VIDEO_DE2 is not set
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-amarula-relic"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/apalis-tk1_defconfig b/configs/apalis-tk1_defconfig
index 3d179d64ef..06501abbb8 100644
--- a/configs/apalis-tk1_defconfig
+++ b/configs/apalis-tk1_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA124=y
 CONFIG_TARGET_APALIS_TK1=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-apalis"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_BOOTDELAY=1
diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index 77a4008d7a..4773f88b0d 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/apalis_imx6_nospl_com_defconfig b/configs/apalis_imx6_nospl_com_defconfig
index 89af27f7dc..c1e4a54662 100644
--- a/configs/apalis_imx6_nospl_com_defconfig
+++ b/configs/apalis_imx6_nospl_com_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_APALIS_IMX6=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/apalis_imx6/apalis_imx6q.cfg,MX6Q,DDR_MB=1024"
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/apalis_imx6_nospl_it_defconfig b/configs/apalis_imx6_nospl_it_defconfig
index 048d4f8271..27d88eff26 100644
--- a/configs/apalis_imx6_nospl_it_defconfig
+++ b/configs/apalis_imx6_nospl_it_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_APALIS_IMX6=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/apalis_imx6/apalis_imx6q.cfg,MX6Q,DDR_MB=2048"
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/apalis_t30_defconfig b/configs/apalis_t30_defconfig
index 918f40c6a5..237a0db1aa 100644
--- a/configs/apalis_t30_defconfig
+++ b/configs/apalis_t30_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA30=y
 CONFIG_TARGET_APALIS_T30=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-apalis"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/apf27_defconfig b/configs/apf27_defconfig
index 5f688f0be8..55225fb9b2 100644
--- a/configs/apf27_defconfig
+++ b/configs/apf27_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_IDENT_STRING=" apf27 patch 3.10"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttySMX0,115200 mtdparts=mxc_nand.0:1M(u-boot)ro,512K(env),512K(env2),512K(firmware),512K(dtb),5M(kernel),-(rootfs) ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs "
diff --git a/configs/apx4devkit_defconfig b/configs/apx4devkit_defconfig
index 93718b4e09..90422cdc93 100644
--- a/configs/apx4devkit_defconfig
+++ b/configs/apx4devkit_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_APX4DEVKIT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/aristainetos2_defconfig b/configs/aristainetos2_defconfig
index 60fd211ce9..35a9190a37 100644
--- a/configs/aristainetos2_defconfig
+++ b/configs/aristainetos2_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_ARISTAINETOS2=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos2.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
diff --git a/configs/aristainetos2b_defconfig b/configs/aristainetos2b_defconfig
index a3537c1211..d652ca7bac 100644
--- a/configs/aristainetos2b_defconfig
+++ b/configs/aristainetos2b_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_ARISTAINETOS2B=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos2.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
diff --git a/configs/aristainetos_defconfig b/configs/aristainetos_defconfig
index 990aa499f7..f977821b3e 100644
--- a/configs/aristainetos_defconfig
+++ b/configs/aristainetos_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_ARISTAINETOS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/aristainetos/aristainetos.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
diff --git a/configs/armadillo-800eva_defconfig b/configs/armadillo-800eva_defconfig
index 753077b676..36ec403068 100644
--- a/configs/armadillo-800eva_defconfig
+++ b/configs/armadillo-800eva_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0xE80C0000
 CONFIG_ARCH_RMOBILE_BOARD_STRING="Armadillo-800EVA Board"
 CONFIG_R8A7740=y
 CONFIG_TARGET_ARMADILLO_800EVA=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_CMDLINE_EDITING is not set
diff --git a/configs/arndale_defconfig b/configs/arndale_defconfig
index 66d299bbc2..648acbfa64 100644
--- a/configs/arndale_defconfig
+++ b/configs/arndale_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_IDENT_STRING=" for ARNDALE"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5250-arndale"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/aspenite_defconfig b/configs/aspenite_defconfig
index 59dd24f63e..a38eab36f7 100644
--- a/configs/aspenite_defconfig
+++ b/configs/aspenite_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_ASPENITE=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_IDENT_STRING="\nMarvell-Aspenite DB"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/at91rm9200ek_defconfig b/configs/at91rm9200ek_defconfig
index 589975396e..bab59e8b1d 100644
--- a/configs/at91rm9200ek_defconfig
+++ b/configs/at91rm9200ek_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x10000000
 CONFIG_TARGET_AT91RM9200EK=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/at91rm9200ek_ram_defconfig b/configs/at91rm9200ek_ram_defconfig
index 06849e34d5..a7e630a117 100644
--- a/configs/at91rm9200ek_ram_defconfig
+++ b/configs/at91rm9200ek_ram_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x20100000
 CONFIG_TARGET_AT91RM9200EK=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/at91sam9260ek_dataflash_cs0_defconfig b/configs/at91sam9260ek_dataflash_cs0_defconfig
index c77b8d8a20..d900d628ce 100644
--- a/configs/at91sam9260ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9260ek_dataflash_cs0_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9260ek_dataflash_cs1_defconfig b/configs/at91sam9260ek_dataflash_cs1_defconfig
index 254d159185..b34a0ade9f 100644
--- a/configs/at91sam9260ek_dataflash_cs1_defconfig
+++ b/configs/at91sam9260ek_dataflash_cs1_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260,SYS_USE_DATAFLASH_CS1"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9260ek_nandflash_defconfig b/configs/at91sam9260ek_nandflash_defconfig
index 9079a668bd..a4051de96e 100644
--- a/configs/at91sam9260ek_nandflash_defconfig
+++ b/configs/at91sam9260ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9261ek_dataflash_cs0_defconfig b/configs/at91sam9261ek_dataflash_cs0_defconfig
index c5b37fcbd3..1a964600e5 100644
--- a/configs/at91sam9261ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs0_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9261ek_dataflash_cs3_defconfig b/configs/at91sam9261ek_dataflash_cs3_defconfig
index 43fb85cc11..dabdec0deb 100644
--- a/configs/at91sam9261ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs3_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS3"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9261ek_nandflash_defconfig b/configs/at91sam9261ek_nandflash_defconfig
index a62617afbe..05e57a66c7 100644
--- a/configs/at91sam9261ek_nandflash_defconfig
+++ b/configs/at91sam9261ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9263ek_dataflash_cs0_defconfig b/configs/at91sam9263ek_dataflash_cs0_defconfig
index c49f3871fd..ac4c53fa7e 100644
--- a/configs/at91sam9263ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9263ek_dataflash_cs0_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9263ek_dataflash_defconfig b/configs/at91sam9263ek_dataflash_defconfig
index c49f3871fd..ac4c53fa7e 100644
--- a/configs/at91sam9263ek_dataflash_defconfig
+++ b/configs/at91sam9263ek_dataflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9263ek_nandflash_defconfig b/configs/at91sam9263ek_nandflash_defconfig
index 1592a7ccd6..832f534b73 100644
--- a/configs/at91sam9263ek_nandflash_defconfig
+++ b/configs/at91sam9263ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9263ek_norflash_boot_defconfig b/configs/at91sam9263ek_norflash_boot_defconfig
index 0009a9cbea..9ecfb49d88 100644
--- a/configs/at91sam9263ek_norflash_boot_defconfig
+++ b/configs/at91sam9263ek_norflash_boot_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_BOOT_NORFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/at91sam9263ek_norflash_defconfig b/configs/at91sam9263ek_norflash_defconfig
index e035589582..661a238e11 100644
--- a/configs/at91sam9263ek_norflash_defconfig
+++ b/configs/at91sam9263ek_norflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_NORFLASH"
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/at91sam9g10ek_dataflash_cs0_defconfig b/configs/at91sam9g10ek_dataflash_cs0_defconfig
index 632031a6ab..1b0a4cf180 100644
--- a/configs/at91sam9g10ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs0_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g10ek_dataflash_cs3_defconfig b/configs/at91sam9g10ek_dataflash_cs3_defconfig
index 1fdbbe0419..1c6b58ab6d 100644
--- a/configs/at91sam9g10ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs3_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS3"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g10ek_nandflash_defconfig b/configs/at91sam9g10ek_nandflash_defconfig
index c9c0d88bad..d31bb28ff0 100644
--- a/configs/at91sam9g10ek_nandflash_defconfig
+++ b/configs/at91sam9g10ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g20ek_2mmc_defconfig b/configs/at91sam9g20ek_2mmc_defconfig
index 01f9347bd1..95e60545f9 100644
--- a/configs/at91sam9g20ek_2mmc_defconfig
+++ b/configs/at91sam9g20ek_2mmc_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20ek_2mmc"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,AT91SAM9G20EK_2MMC,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g20ek_2mmc_nandflash_defconfig b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
index 522d2086d7..27608087c2 100644
--- a/configs/at91sam9g20ek_2mmc_nandflash_defconfig
+++ b/configs/at91sam9g20ek_2mmc_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20ek_2mmc"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,AT91SAM9G20EK_2MMC,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g20ek_dataflash_cs0_defconfig b/configs/at91sam9g20ek_dataflash_cs0_defconfig
index e7aa23201e..74f1b63200 100644
--- a/configs/at91sam9g20ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9g20ek_dataflash_cs0_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g20ek_dataflash_cs1_defconfig b/configs/at91sam9g20ek_dataflash_cs1_defconfig
index 94ed68d51e..c5db163cc2 100644
--- a/configs/at91sam9g20ek_dataflash_cs1_defconfig
+++ b/configs/at91sam9g20ek_dataflash_cs1_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,SYS_USE_DATAFLASH_CS1"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9g20ek_nandflash_defconfig b/configs/at91sam9g20ek_nandflash_defconfig
index d6bcf695fd..b193b2c414 100644
--- a/configs/at91sam9g20ek_nandflash_defconfig
+++ b/configs/at91sam9g20ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9m10g45ek_mmc_defconfig b/configs/at91sam9m10g45ek_mmc_defconfig
index aa01be0104..83dd9cba7a 100644
--- a/configs/at91sam9m10g45ek_mmc_defconfig
+++ b/configs/at91sam9m10g45ek_mmc_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9m10g45ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9m10g45ek_nandflash_defconfig b/configs/at91sam9m10g45ek_nandflash_defconfig
index 5b5a942f23..5fd4b54b6b 100644
--- a/configs/at91sam9m10g45ek_nandflash_defconfig
+++ b/configs/at91sam9m10g45ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xffffee00
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9m10g45ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9n12ek_mmc_defconfig b/configs/at91sam9n12ek_mmc_defconfig
index 33a3e6847d..5d0640ac4e 100644
--- a/configs/at91sam9n12ek_mmc_defconfig
+++ b/configs/at91sam9n12ek_mmc_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9n12ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/at91sam9n12ek_nandflash_defconfig b/configs/at91sam9n12ek_nandflash_defconfig
index cab5f7d143..c929fd502b 100644
--- a/configs/at91sam9n12ek_nandflash_defconfig
+++ b/configs/at91sam9n12ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9n12ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/at91sam9n12ek_spiflash_defconfig b/configs/at91sam9n12ek_spiflash_defconfig
index 61308e6bb2..a862d4d54f 100644
--- a/configs/at91sam9n12ek_spiflash_defconfig
+++ b/configs/at91sam9n12ek_spiflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9n12ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/at91sam9rlek_dataflash_defconfig b/configs/at91sam9rlek_dataflash_defconfig
index c1ff8a179c..947d9df906 100644
--- a/configs/at91sam9rlek_dataflash_defconfig
+++ b/configs/at91sam9rlek_dataflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9rlek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9rlek_mmc_defconfig b/configs/at91sam9rlek_mmc_defconfig
index 80d596145a..97d45a1e44 100644
--- a/configs/at91sam9rlek_mmc_defconfig
+++ b/configs/at91sam9rlek_mmc_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9rlek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9rlek_nandflash_defconfig b/configs/at91sam9rlek_nandflash_defconfig
index 3ed0aa18be..4d34fa3fd3 100644
--- a/configs/at91sam9rlek_nandflash_defconfig
+++ b/configs/at91sam9rlek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9rlek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9RL,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9x5ek_dataflash_defconfig b/configs/at91sam9x5ek_dataflash_defconfig
index 54b4a3316a..17846ad52c 100644
--- a/configs/at91sam9x5ek_dataflash_defconfig
+++ b/configs/at91sam9x5ek_dataflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g35ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9x5ek_mmc_defconfig b/configs/at91sam9x5ek_mmc_defconfig
index 3a2d6f4fcc..c12566ac80 100644
--- a/configs/at91sam9x5ek_mmc_defconfig
+++ b/configs/at91sam9x5ek_mmc_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g35ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9x5ek_nandflash_defconfig b/configs/at91sam9x5ek_nandflash_defconfig
index 87944fce47..669cbcd915 100644
--- a/configs/at91sam9x5ek_nandflash_defconfig
+++ b/configs/at91sam9x5ek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g35ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9x5ek_spiflash_defconfig b/configs/at91sam9x5ek_spiflash_defconfig
index b2c5783fef..e5315e4d7f 100644
--- a/configs/at91sam9x5ek_spiflash_defconfig
+++ b/configs/at91sam9x5ek_spiflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g35ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9xeek_dataflash_cs0_defconfig b/configs/at91sam9xeek_dataflash_cs0_defconfig
index 4140eb30bb..4bd23e6aa3 100644
--- a/configs/at91sam9xeek_dataflash_cs0_defconfig
+++ b/configs/at91sam9xeek_dataflash_cs0_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9XE,SYS_USE_DATAFLASH_CS0"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9xeek_dataflash_cs1_defconfig b/configs/at91sam9xeek_dataflash_cs1_defconfig
index 12818c6189..1913a500df 100644
--- a/configs/at91sam9xeek_dataflash_cs1_defconfig
+++ b/configs/at91sam9xeek_dataflash_cs1_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9XE,SYS_USE_DATAFLASH_CS1"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/at91sam9xeek_nandflash_defconfig b/configs/at91sam9xeek_nandflash_defconfig
index fb079e8088..dfb0e582d9 100644
--- a/configs/at91sam9xeek_nandflash_defconfig
+++ b/configs/at91sam9xeek_nandflash_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xfffff200
 CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260ek"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9XE,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/ax25-ae350_defconfig b/configs/ax25-ae350_defconfig
index 5cc5e07213..a853c9915c 100644
--- a/configs/ax25-ae350_defconfig
+++ b/configs/ax25-ae350_defconfig
@@ -4,6 +4,7 @@ CONFIG_DEFAULT_DEVICE_TREE="ae350"
 CONFIG_TARGET_AX25_AE350=y
 CONFIG_CPU_RISCV_64=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/axm_defconfig b/configs/axm_defconfig
index f1bdd0f04c..2d4e799a79 100644
--- a/configs/axm_defconfig
+++ b/configs/axm_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2068,BOARD_AXM"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/ba10_tv_box_defconfig b/configs/ba10_tv_box_defconfig
index 88199c8e78..23eb232c49 100644
--- a/configs/ba10_tv_box_defconfig
+++ b/configs/ba10_tv_box_defconfig
@@ -8,6 +8,7 @@ CONFIG_USB0_VBUS_PIN="PB9"
 CONFIG_USB2_VBUS_PIN="PH12"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-ba10-tvbox"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/bananapi_m1_plus_defconfig b/configs/bananapi_m1_plus_defconfig
index 539ed73495..0500236f5c 100644
--- a/configs/bananapi_m1_plus_defconfig
+++ b/configs/bananapi_m1_plus_defconfig
@@ -8,6 +8,7 @@ CONFIG_VIDEO_COMPOSITE=y
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-bananapi-m1-plus"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/bananapi_m2_berry_defconfig b/configs/bananapi_m2_berry_defconfig
index 313e09a764..dc37a4d867 100644
--- a/configs/bananapi_m2_berry_defconfig
+++ b/configs/bananapi_m2_berry_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-v40-bananapi-m2-berry"
 CONFIG_AHCI=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/bananapi_m64_defconfig b/configs/bananapi_m64_defconfig
index 40c1c18aca..ebc29e3ed6 100644
--- a/configs/bananapi_m64_defconfig
+++ b/configs/bananapi_m64_defconfig
@@ -6,6 +6,7 @@ CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-bananapi-m64"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/bayleybay_defconfig b/configs/bayleybay_defconfig
index 25ec79de75..0b803414c7 100644
--- a/configs/bayleybay_defconfig
+++ b/configs/bayleybay_defconfig
@@ -11,6 +11,7 @@ CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
diff --git a/configs/bcm11130_defconfig b/configs/bcm11130_defconfig
index 640d4accba..3d96ef9967 100644
--- a/configs/bcm11130_defconfig
+++ b/configs/bcm11130_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCM28155_AP=y
 CONFIG_SYS_TEXT_BASE=0xae000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_MMC_ENV_DEV=0"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm11130_nand_defconfig b/configs/bcm11130_nand_defconfig
index 064def01db..e75e2f189d 100644
--- a/configs/bcm11130_nand_defconfig
+++ b/configs/bcm11130_nand_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCM28155_AP=y
 CONFIG_SYS_TEXT_BASE=0xae000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/bcm23550_w1d_defconfig b/configs/bcm23550_w1d_defconfig
index 388415f712..88e3b6c1ee 100644
--- a/configs/bcm23550_w1d_defconfig
+++ b/configs/bcm23550_w1d_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK=y
 CONFIG_TARGET_BCM23550_W1D=y
 CONFIG_SYS_TEXT_BASE=0x9f000000
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm28155_ap_defconfig b/configs/bcm28155_ap_defconfig
index 37a87ccfa9..990316fccc 100644
--- a/configs/bcm28155_ap_defconfig
+++ b/configs/bcm28155_ap_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK=y
 CONFIG_TARGET_BCM28155_AP=y
 CONFIG_SYS_TEXT_BASE=0xae000000
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm28155_w1d_defconfig b/configs/bcm28155_w1d_defconfig
index 33199b0623..e68b538071 100644
--- a/configs/bcm28155_w1d_defconfig
+++ b/configs/bcm28155_w1d_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK=y
 CONFIG_TARGET_BCM28155_AP=y
 CONFIG_SYS_TEXT_BASE=0xae000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/bcm7445_defconfig b/configs/bcm7445_defconfig
index 8b4247882f..59c745f41b 100644
--- a/configs/bcm7445_defconfig
+++ b/configs/bcm7445_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_BCMSTB=y
 CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_BCM7445=y
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTDELAY=1
diff --git a/configs/bcm911360_entphn-ns_defconfig b/configs/bcm911360_entphn-ns_defconfig
index 4bf8a29414..7e4920fc4c 100644
--- a/configs/bcm911360_entphn-ns_defconfig
+++ b/configs/bcm911360_entphn-ns_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMCYGNUS=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x20000000,ARMV7_NONSEC"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm911360_entphn_defconfig b/configs/bcm911360_entphn_defconfig
index 7608d37178..a7c647520c 100644
--- a/configs/bcm911360_entphn_defconfig
+++ b/configs/bcm911360_entphn_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMCYGNUS=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x20000000"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm911360k_defconfig b/configs/bcm911360k_defconfig
index ac03934d77..349f2b89c6 100644
--- a/configs/bcm911360k_defconfig
+++ b/configs/bcm911360k_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMCYGNUS=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x40000000"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm958300k-ns_defconfig b/configs/bcm958300k-ns_defconfig
index 7af8104bba..fd0da02f1b 100644
--- a/configs/bcm958300k-ns_defconfig
+++ b/configs/bcm958300k-ns_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMCYGNUS=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x40000000,ARMV7_NONSEC"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm958300k_defconfig b/configs/bcm958300k_defconfig
index ac03934d77..349f2b89c6 100644
--- a/configs/bcm958300k_defconfig
+++ b/configs/bcm958300k_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMCYGNUS=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x40000000"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm958305k_defconfig b/configs/bcm958305k_defconfig
index ac03934d77..349f2b89c6 100644
--- a/configs/bcm958305k_defconfig
+++ b/configs/bcm958305k_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMCYGNUS=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x40000000"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm958622hr_defconfig b/configs/bcm958622hr_defconfig
index f05380e8bd..74d9f255c8 100644
--- a/configs/bcm958622hr_defconfig
+++ b/configs/bcm958622hr_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_BCMNSP=y
 CONFIG_SYS_TEXT_BASE=0x61000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SYS_SDRAM_SIZE=0x01000000"
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/bcm958712k_defconfig b/configs/bcm958712k_defconfig
index b69ba5d477..343a3e1dfa 100644
--- a/configs/bcm958712k_defconfig
+++ b/configs/bcm958712k_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_BCMNS2=y
 CONFIG_SYS_TEXT_BASE=0x85000000
 CONFIG_IDENT_STRING=" Broadcom Northstar 2"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=5
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SYS_PROMPT="u-boot> "
diff --git a/configs/bcm968380gerg_ram_defconfig b/configs/bcm968380gerg_ram_defconfig
index 3354a5e034..058875ad43 100644
--- a/configs/bcm968380gerg_ram_defconfig
+++ b/configs/bcm968380gerg_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6838=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="brcm,bcm968380gerg"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/beaver_defconfig b/configs/beaver_defconfig
index 89e97db613..d74688f7c9 100644
--- a/configs/beaver_defconfig
+++ b/configs/beaver_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA30=y
 CONFIG_TARGET_BEAVER=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-beaver"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/bg0900_defconfig b/configs/bg0900_defconfig
index fa8f6dcba8..b30da0c1a5 100644
--- a/configs/bg0900_defconfig
+++ b/configs/bg0900_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_BG0900=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200"
diff --git a/configs/bk4r1_defconfig b/configs/bk4r1_defconfig
index c90ed96ef0..405ec8d640 100644
--- a/configs/bk4r1_defconfig
+++ b/configs/bk4r1_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_VF610=y
 CONFIG_SYS_TEXT_BASE=0x3f401000
 CONFIG_TARGET_BK4R1=y
 CONFIG_DEFAULT_DEVICE_TREE="bk4r1"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/pcm052/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/blanche_defconfig b/configs/blanche_defconfig
index a71c2a5ab3..19ec7c6f0a 100644
--- a/configs/blanche_defconfig
+++ b/configs/blanche_defconfig
@@ -7,6 +7,7 @@ CONFIG_ARCH_RMOBILE_BOARD_STRING="Blanche"
 CONFIG_R8A7792=y
 CONFIG_TARGET_BLANCHE=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7792-blanche-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/brppt1_mmc_defconfig b/configs/brppt1_mmc_defconfig
index 8931cbd73a..33c758c90b 100644
--- a/configs/brppt1_mmc_defconfig
+++ b/configs/brppt1_mmc_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-brppt1-mmc"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
 # CONFIG_EXPERT is not set
 # CONFIG_FIT is not set
diff --git a/configs/brppt1_nand_defconfig b/configs/brppt1_nand_defconfig
index 342d31a183..709c084131 100644
--- a/configs/brppt1_nand_defconfig
+++ b/configs/brppt1_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_TARGET_BRPPT1=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-brppt1-nand"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
 # CONFIG_EXPERT is not set
 # CONFIG_FIT is not set
diff --git a/configs/brppt1_spi_defconfig b/configs/brppt1_spi_defconfig
index 13104f05ef..d7b7a14ecf 100644
--- a/configs/brppt1_spi_defconfig
+++ b/configs/brppt1_spi_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-brppt1-spi"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
 # CONFIG_EXPERT is not set
 # CONFIG_FIT is not set
diff --git a/configs/brxre1_defconfig b/configs/brxre1_defconfig
index 94d17ec05d..14a49dbd3e 100644
--- a/configs/brxre1_defconfig
+++ b/configs/brxre1_defconfig
@@ -8,6 +8,7 @@ CONFIG_TARGET_BRXRE1=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1"
 CONFIG_BOOTDELAY=-2
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/bubblegum_96_defconfig b/configs/bubblegum_96_defconfig
index 81e4fbcd0d..071316484b 100644
--- a/configs/bubblegum_96_defconfig
+++ b/configs/bubblegum_96_defconfig
@@ -6,6 +6,7 @@ CONFIG_TARGET_BUBBLEGUM_96=y
 CONFIG_IDENT_STRING="\nBubblegum-96"
 CONFIG_DEFAULT_DEVICE_TREE="bubblegum_96"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyOWL5,115200n8"
diff --git a/configs/cairo_defconfig b/configs/cairo_defconfig
index 0a772a284c..c7124cf425 100644
--- a/configs/cairo_defconfig
+++ b/configs/cairo_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_OMAP3_CAIRO=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=-2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/calimain_defconfig b/configs/calimain_defconfig
index bc704ff7bd..41d531beed 100644
--- a/configs/calimain_defconfig
+++ b/configs/calimain_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_DAVINCI=y
 CONFIG_SYS_TEXT_BASE=0x60000000
 CONFIG_TARGET_CALIMAIN=y
 CONFIG_DA850_LOWLEVEL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=0
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/cardhu_defconfig b/configs/cardhu_defconfig
index 3628821eaa..8ccaeb23e4 100644
--- a/configs/cardhu_defconfig
+++ b/configs/cardhu_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA30=y
 CONFIG_TARGET_CARDHU=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-cardhu"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/cei-tk1-som_defconfig b/configs/cei-tk1-som_defconfig
index 29cae602de..d75f57db8d 100644
--- a/configs/cei-tk1-som_defconfig
+++ b/configs/cei-tk1-som_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA124=y
 CONFIG_TARGET_CEI_TK1_SOM=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-cei-tk1-som"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/cgtqmx6eval_defconfig b/configs/cgtqmx6eval_defconfig
index 95352a895b..1dc7ec4088 100644
--- a/configs/cgtqmx6eval_defconfig
+++ b/configs/cgtqmx6eval_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/cherryhill_defconfig b/configs/cherryhill_defconfig
index 4dd7ae54ee..25f96257bd 100644
--- a/configs/cherryhill_defconfig
+++ b/configs/cherryhill_defconfig
@@ -8,6 +8,7 @@ CONFIG_TARGET_CHERRYHILL=y
 CONFIG_DEBUG_UART=y
 CONFIG_SMP=y
 CONFIG_GENERATE_MP_TABLE=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_LAST_STAGE_INIT=y
diff --git a/configs/chromebit_mickey_defconfig b/configs/chromebit_mickey_defconfig
index b4d017c6a4..17780e9ee5 100644
--- a/configs/chromebit_mickey_defconfig
+++ b/configs/chromebit_mickey_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-mickey"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_DEFAULT_FDT_FILE="rk3288-veyron-mickey.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/chromebook_jerry_defconfig b/configs/chromebook_jerry_defconfig
index b9464e5f01..8e0703fd21 100644
--- a/configs/chromebook_jerry_defconfig
+++ b/configs/chromebook_jerry_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-jerry"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-veyron-jerry.dtb"
diff --git a/configs/chromebook_link64_defconfig b/configs/chromebook_link64_defconfig
index 9af2c4de8d..015f0ba35a 100644
--- a/configs/chromebook_link64_defconfig
+++ b/configs/chromebook_link64_defconfig
@@ -18,6 +18,7 @@ CONFIG_DEBUG_UART=y
 CONFIG_HAVE_MRC=y
 CONFIG_SMP=y
 CONFIG_HAVE_VGA_BIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/chromebook_link_defconfig b/configs/chromebook_link_defconfig
index f81b8dceb1..2076e4c9c9 100644
--- a/configs/chromebook_link_defconfig
+++ b/configs/chromebook_link_defconfig
@@ -11,6 +11,7 @@ CONFIG_DEBUG_UART=y
 CONFIG_HAVE_MRC=y
 CONFIG_SMP=y
 CONFIG_HAVE_VGA_BIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
diff --git a/configs/chromebook_minnie_defconfig b/configs/chromebook_minnie_defconfig
index dce22599c8..086b6a5929 100644
--- a/configs/chromebook_minnie_defconfig
+++ b/configs/chromebook_minnie_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-minnie"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-veyron-minnie.dtb"
diff --git a/configs/chromebook_samus_defconfig b/configs/chromebook_samus_defconfig
index 311de05241..817bb0a41d 100644
--- a/configs/chromebook_samus_defconfig
+++ b/configs/chromebook_samus_defconfig
@@ -12,6 +12,7 @@ CONFIG_HAVE_MRC=y
 CONFIG_HAVE_REFCODE=y
 CONFIG_SMP=y
 CONFIG_HAVE_VGA_BIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/chromebox_panther_defconfig b/configs/chromebox_panther_defconfig
index 886c167358..05fe37c8cc 100644
--- a/configs/chromebox_panther_defconfig
+++ b/configs/chromebox_panther_defconfig
@@ -5,6 +5,7 @@ CONFIG_DEFAULT_DEVICE_TREE="chromebox_panther"
 CONFIG_TARGET_CHROMEBOX_PANTHER=y
 CONFIG_HAVE_MRC=y
 CONFIG_HAVE_VGA_BIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
diff --git a/configs/cl-som-am57x_defconfig b/configs/cl-som-am57x_defconfig
index 66b1f491dd..a3b28d629c 100644
--- a/configs/cl-som-am57x_defconfig
+++ b/configs/cl-som-am57x_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_CL_SOM_AM57X=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_SPL_EXT_SUPPORT is not set
diff --git a/configs/cl-som-imx7_defconfig b/configs/cl-som-imx7_defconfig
index d47dd66197..98131c53b4 100644
--- a/configs/cl-som-imx7_defconfig
+++ b/configs/cl-som-imx7_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
index 2164e20a3f..55332cb166 100644
--- a/configs/clearfog_defconfig
+++ b/configs/clearfog_defconfig
@@ -15,6 +15,7 @@ CONFIG_DEBUG_UART_CLOCK=250000000
 CONFIG_DEFAULT_DEVICE_TREE="armada-388-clearfog"
 CONFIG_DEBUG_UART=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig
index d5327194c1..d58ab7bf93 100644
--- a/configs/cm_fx6_defconfig
+++ b/configs/cm_fx6_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-cm-fx6"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
diff --git a/configs/cm_t3517_defconfig b/configs/cm_t3517_defconfig
index fa7f336739..2fef32e111 100644
--- a/configs/cm_t3517_defconfig
+++ b/configs/cm_t3517_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_CM_T3517=y
 CONFIG_EMIF4=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/cm_t35_defconfig b/configs/cm_t35_defconfig
index 30a745210a..95dcc06a4b 100644
--- a/configs/cm_t35_defconfig
+++ b/configs/cm_t35_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_CM_T35=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/colibri-imx6ull_defconfig b/configs/colibri-imx6ull_defconfig
index 85962e52e8..d5df52f36d 100644
--- a/configs/colibri-imx6ull_defconfig
+++ b/configs/colibri-imx6ull_defconfig
@@ -6,6 +6,7 @@ CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_COLIBRI_IMX6ULL=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-colibri"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri-imx6ull/imximage.cfg,MX6ULL,IMX_NAND"
 CONFIG_BOOTDELAY=1
diff --git a/configs/colibri_imx6_defconfig b/configs/colibri_imx6_defconfig
index c19e782e41..c01caa9eb2 100644
--- a/configs/colibri_imx6_defconfig
+++ b/configs/colibri_imx6_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6DL"
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/colibri_imx6_nospl_defconfig b/configs/colibri_imx6_nospl_defconfig
index aecc179161..40ea60ac65 100644
--- a/configs/colibri_imx6_nospl_defconfig
+++ b/configs/colibri_imx6_nospl_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_COLIBRI_IMX6=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_imx6/colibri_imx6.cfg,MX6DL,DDR_MB=256"
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig
index b6139c0c38..be61fdfff4 100644
--- a/configs/colibri_imx7_defconfig
+++ b/configs/colibri_imx7_defconfig
@@ -7,6 +7,7 @@ CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7-colibri"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_imx7/imximage.cfg,MX7D"
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/colibri_pxa270_defconfig b/configs/colibri_pxa270_defconfig
index 2a2a82321e..2ad169ddfb 100644
--- a/configs/colibri_pxa270_defconfig
+++ b/configs/colibri_pxa270_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_COLIBRI_PXA270=y
 CONFIG_SYS_TEXT_BASE=0x0
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=tty0 console=ttyS0,115200"
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/colibri_t20_defconfig b/configs/colibri_t20_defconfig
index e5d33ecfef..f198be5352 100644
--- a/configs/colibri_t20_defconfig
+++ b/configs/colibri_t20_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_COLIBRI_T20=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-colibri"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_STDIO_DEREGISTER=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/colibri_t30_defconfig b/configs/colibri_t30_defconfig
index 83cca5c406..5abf6548f4 100644
--- a/configs/colibri_t30_defconfig
+++ b/configs/colibri_t30_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA30=y
 CONFIG_TARGET_COLIBRI_T30=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-colibri"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/colibri_vf_defconfig b/configs/colibri_vf_defconfig
index 8c2e8d656d..eea1941a52 100644
--- a/configs/colibri_vf_defconfig
+++ b/configs/colibri_vf_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x3f401000
 CONFIG_TARGET_COLIBRI_VF=y
 CONFIG_DEFAULT_DEVICE_TREE="vf610-colibri"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_vf/imximage.cfg,IMX_NAND"
 CONFIG_BOOTDELAY=1
 CONFIG_LOGLEVEL=3
diff --git a/configs/colorfly_e708_q1_defconfig b/configs/colorfly_e708_q1_defconfig
index e9c82674a2..3a2d6345a1 100644
--- a/configs/colorfly_e708_q1_defconfig
+++ b/configs/colorfly_e708_q1_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_BL_EN="PA25"
 CONFIG_VIDEO_LCD_BL_PWM="PH13"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-colorfly-e708-q1"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/comtrend_ar5315u_ram_defconfig b/configs/comtrend_ar5315u_ram_defconfig
index e319df8ecc..92626d00a1 100644
--- a/configs/comtrend_ar5315u_ram_defconfig
+++ b/configs/comtrend_ar5315u_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6318=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="comtrend,ar-5315u"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/comtrend_ar5387un_ram_defconfig b/configs/comtrend_ar5387un_ram_defconfig
index 50238f654b..3fe17fab7f 100644
--- a/configs/comtrend_ar5387un_ram_defconfig
+++ b/configs/comtrend_ar5387un_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6328=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="comtrend,ar-5387un"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/comtrend_ct5361_ram_defconfig b/configs/comtrend_ct5361_ram_defconfig
index 708dcda3dd..a1d53c4b56 100644
--- a/configs/comtrend_ct5361_ram_defconfig
+++ b/configs/comtrend_ct5361_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6348=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="comtrend,ct-5361"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/comtrend_vr3032u_ram_defconfig b/configs/comtrend_vr3032u_ram_defconfig
index 3920f3381c..e4f8a90395 100644
--- a/configs/comtrend_vr3032u_ram_defconfig
+++ b/configs/comtrend_vr3032u_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM63268=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="comtrend,vr-3032u"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/comtrend_wap5813n_ram_defconfig b/configs/comtrend_wap5813n_ram_defconfig
index a9c00e9122..5684ac3ad6 100644
--- a/configs/comtrend_wap5813n_ram_defconfig
+++ b/configs/comtrend_wap5813n_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6368=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="comtrend,wap-5813n"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
index 2dc2efe96a..8454b71075 100644
--- a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
+++ b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
@@ -15,6 +15,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/conga-qeval20-qa3-e3845_defconfig b/configs/conga-qeval20-qa3-e3845_defconfig
index 6b9b406e50..72b1d05039 100644
--- a/configs/conga-qeval20-qa3-e3845_defconfig
+++ b/configs/conga-qeval20-qa3-e3845_defconfig
@@ -11,6 +11,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/controlcenterdc_defconfig b/configs/controlcenterdc_defconfig
index a66a281ede..00f65bf839 100644
--- a/configs/controlcenterdc_defconfig
+++ b/configs/controlcenterdc_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-38x-controlcenterdc"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig
index 6af2f23462..114ac6115e 100644
--- a/configs/coreboot_defconfig
+++ b/configs/coreboot_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
 CONFIG_SYS_TEXT_BASE=0x1110000
 CONFIG_VENDOR_COREBOOT=y
 CONFIG_TARGET_COREBOOT=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
 CONFIG_BOOTSTAGE_REPORT=y
diff --git a/configs/corvus_defconfig b/configs/corvus_defconfig
index 83564dbe89..0a85fa55a3 100644
--- a/configs/corvus_defconfig
+++ b/configs/corvus_defconfig
@@ -11,6 +11,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x800
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g45-corvus"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,MACH_TYPE=2066,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/cougarcanyon2_defconfig b/configs/cougarcanyon2_defconfig
index eeee2521c6..b7751722a9 100644
--- a/configs/cougarcanyon2_defconfig
+++ b/configs/cougarcanyon2_defconfig
@@ -8,6 +8,7 @@ CONFIG_TARGET_COUGARCANYON2=y
 CONFIG_SMP=y
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig
index 53245f4a66..e4b0108ce2 100644
--- a/configs/crownbay_defconfig
+++ b/configs/crownbay_defconfig
@@ -8,6 +8,7 @@ CONFIG_SMP=y
 CONFIG_HAVE_VGA_BIOS=y
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
diff --git a/configs/d2net_v2_defconfig b/configs/d2net_v2_defconfig
index d054c21780..cfa3c14ad5 100644
--- a/configs/d2net_v2_defconfig
+++ b/configs/d2net_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NET2BIG_V2=y
 CONFIG_IDENT_STRING=" D2 v2"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-d2net"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="D2NET_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/da850_am18xxevm_defconfig b/configs/da850_am18xxevm_defconfig
index abb2295951..ced509f067 100644
--- a/configs/da850_am18xxevm_defconfig
+++ b/configs/da850_am18xxevm_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="DA850_AM18X_EVM,SYS_I2C_EEPROM_ADDR_LEN=2,SYS_I2C_EEPROM_ADDR=0x50"
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig
index 4242728e6a..80aa30af1f 100644
--- a/configs/da850evm_defconfig
+++ b/configs/da850evm_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="MAC_ADDR_IN_SPIFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/da850evm_direct_nor_defconfig b/configs/da850evm_direct_nor_defconfig
index 9d6c47df50..8e646d0d12 100644
--- a/configs/da850evm_direct_nor_defconfig
+++ b/configs/da850evm_direct_nor_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_DA850EVM=y
 CONFIG_DA850_LOWLEVEL=y
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-evm"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_SYS_EXTRA_OPTIONS="USE_NOR,DIRECT_NOR_BOOT"
 CONFIG_BOOTDELAY=3
diff --git a/configs/dalmore_defconfig b/configs/dalmore_defconfig
index 16e94d3623..aa6251490c 100644
--- a/configs/dalmore_defconfig
+++ b/configs/dalmore_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA114=y
 CONFIG_TARGET_DALMORE=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra114-dalmore"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/db-88f6720_defconfig b/configs/db-88f6720_defconfig
index 01f1be6de0..9454ee23a1 100644
--- a/configs/db-88f6720_defconfig
+++ b/configs/db-88f6720_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-375-db"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/db-88f6820-amc_defconfig b/configs/db-88f6820-amc_defconfig
index 060c5d222e..6a9aa67f32 100644
--- a/configs/db-88f6820-amc_defconfig
+++ b/configs/db-88f6820-amc_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-385-amc"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/db-88f6820-gp_defconfig b/configs/db-88f6820-gp_defconfig
index 2694fed8b9..61c314f066 100644
--- a/configs/db-88f6820-gp_defconfig
+++ b/configs/db-88f6820-gp_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-388-gp"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/db-mv784mp-gp_defconfig b/configs/db-mv784mp-gp_defconfig
index 591501da43..b63c7dc0af 100644
--- a/configs/db-mv784mp-gp_defconfig
+++ b/configs/db-mv784mp-gp_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-gp"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/devkit3250_defconfig b/configs/devkit3250_defconfig
index 8a37122104..cdb4bd50d7 100644
--- a/configs/devkit3250_defconfig
+++ b/configs/devkit3250_defconfig
@@ -5,6 +5,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200n8"
diff --git a/configs/devkit8000_defconfig b/configs/devkit8000_defconfig
index 4a096b9265..efb682837e 100644
--- a/configs/devkit8000_defconfig
+++ b/configs/devkit8000_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_DEVKIT8000=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/dfi-bt700-q7x-151_defconfig b/configs/dfi-bt700-q7x-151_defconfig
index 8b1cbac069..218b5753e3 100644
--- a/configs/dfi-bt700-q7x-151_defconfig
+++ b/configs/dfi-bt700-q7x-151_defconfig
@@ -10,6 +10,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig
index 8f4553156e..d7fcb50b2d 100644
--- a/configs/dh_imx6_defconfig
+++ b/configs/dh_imx6_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
diff --git a/configs/difrnce_dit4350_defconfig b/configs/difrnce_dit4350_defconfig
index a7cdf0fbf7..28335e1663 100644
--- a/configs/difrnce_dit4350_defconfig
+++ b/configs/difrnce_dit4350_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-difrnce-dit4350"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/display5_defconfig b/configs/display5_defconfig
index 2a85cf1074..1556e32183 100644
--- a/configs/display5_defconfig
+++ b/configs/display5_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-display5"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/display5_factory_defconfig b/configs/display5_factory_defconfig
index 3cd2d6c888..e077231ccc 100644
--- a/configs/display5_factory_defconfig
+++ b/configs/display5_factory_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
diff --git a/configs/dms-ba16-1g_defconfig b/configs/dms-ba16-1g_defconfig
index d7a895165b..a7f2808ea5 100644
--- a/configs/dms-ba16-1g_defconfig
+++ b/configs/dms-ba16-1g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_ADVANTECH_DMS_BA16=y
 CONFIG_SYS_DDR_1G=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/dms-ba16_defconfig b/configs/dms-ba16_defconfig
index 576b92ddb1..6b6c29ba7c 100644
--- a/configs/dms-ba16_defconfig
+++ b/configs/dms-ba16_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_ADVANTECH_DMS_BA16=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/dns325_defconfig b/configs/dns325_defconfig
index d77f7766ee..97d9e5a241 100644
--- a/configs/dns325_defconfig
+++ b/configs/dns325_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_DNS325=y
 CONFIG_IDENT_STRING="\nD-Link DNS-325"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-dns325"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/dockstar_defconfig b/configs/dockstar_defconfig
index 1ed5cfe7d4..0b4ed3fefb 100644
--- a/configs/dockstar_defconfig
+++ b/configs/dockstar_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_DOCKSTAR=y
 CONFIG_IDENT_STRING="\nSeagate FreeAgent DockStar"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-dockstar"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="DockStar> "
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index f2429f0c2c..ad94e6d596 100644
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -11,6 +11,7 @@ CONFIG_ARMV7_LPAE=y
 CONFIG_DEFAULT_DEVICE_TREE="dra7-evm"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig
index afdf33b556..3a679ea06d 100644
--- a/configs/dra7xx_hs_evm_defconfig
+++ b/configs/dra7xx_hs_evm_defconfig
@@ -15,6 +15,7 @@ CONFIG_ARMV7_LPAE=y
 CONFIG_DEFAULT_DEVICE_TREE="dra7-evm"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_IMAGE_POST_PROCESS=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
diff --git a/configs/draco_defconfig b/configs/draco_defconfig
index 5c61659fe5..67e275af76 100644
--- a/configs/draco_defconfig
+++ b/configs/draco_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index 25137f94de..62f8e1a82f 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_IDENT_STRING="\nQualcomm-DragonBoard 410C"
 CONFIG_DEFAULT_DEVICE_TREE="dragonboard410c"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/dragonboard820c_defconfig b/configs/dragonboard820c_defconfig
index ec4a5b952e..1662f6823e 100644
--- a/configs/dragonboard820c_defconfig
+++ b/configs/dragonboard820c_defconfig
@@ -6,6 +6,7 @@ CONFIG_TARGET_DRAGONBOARD820C=y
 CONFIG_IDENT_STRING="\nQualcomm-DragonBoard 820C"
 CONFIG_DEFAULT_DEVICE_TREE="dragonboard820c"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyMSM0,115200n8"
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/dreamplug_defconfig b/configs/dreamplug_defconfig
index d7428ae9cd..fd1fb1308b 100644
--- a/configs/dreamplug_defconfig
+++ b/configs/dreamplug_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_DREAMPLUG=y
 CONFIG_IDENT_STRING="\nMarvell-DreamPlug"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-dreamplug"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/ds109_defconfig b/configs/ds109_defconfig
index 6428614c93..b4513ead75 100644
--- a/configs/ds109_defconfig
+++ b/configs/ds109_defconfig
@@ -3,6 +3,7 @@ CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_DS109=y
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ds109"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/ds414_defconfig b/configs/ds414_defconfig
index e8f50f388c..6cd9cce976 100644
--- a/configs/ds414_defconfig
+++ b/configs/ds414_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-synology-ds414"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200"
diff --git a/configs/dserve_dsrv9703c_defconfig b/configs/dserve_dsrv9703c_defconfig
index 8f469fbc34..803285b98a 100644
--- a/configs/dserve_dsrv9703c_defconfig
+++ b/configs/dserve_dsrv9703c_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-dserve-dsrv9703c"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/e2220-1170_defconfig b/configs/e2220-1170_defconfig
index b1c291c8de..0bd52f3d3c 100644
--- a/configs/e2220-1170_defconfig
+++ b/configs/e2220-1170_defconfig
@@ -3,6 +3,7 @@ CONFIG_TEGRA=y
 CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA210=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-e2220-1170"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/ea20_defconfig b/configs/ea20_defconfig
index ace5fc51d4..974bab4d8a 100644
--- a/configs/ea20_defconfig
+++ b/configs/ea20_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_DAVINCI=y
 CONFIG_SYS_TEXT_BASE=0xc1080000
 CONFIG_TARGET_EA20=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/eco5pk_defconfig b/configs/eco5pk_defconfig
index 44e83a2d4b..a3354d3094 100644
--- a/configs/eco5pk_defconfig
+++ b/configs/eco5pk_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_ECO5PK=y
 CONFIG_EMIF4=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=10
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_HUSH_PARSER=y
diff --git a/configs/edb9315a_defconfig b/configs/edb9315a_defconfig
index b0e2622bab..b34f5c91d7 100644
--- a/configs/edb9315a_defconfig
+++ b/configs/edb9315a_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_EDB93XX=y
 CONFIG_SYS_TEXT_BASE=0x60000000
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_SYS_EXTRA_OPTIONS="MK_edb9315a"
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/nfs console=ttyAM0,115200 ip=dhcp"
diff --git a/configs/edison_defconfig b/configs/edison_defconfig
index 54305fca6c..07f3968af5 100644
--- a/configs/edison_defconfig
+++ b/configs/edison_defconfig
@@ -4,6 +4,7 @@ CONFIG_VENDOR_INTEL=y
 CONFIG_DEFAULT_DEVICE_TREE="edison"
 CONFIG_TARGET_EDISON=y
 CONFIG_SMP=y
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_LAST_STAGE_INIT=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMDLINE_EDITING is not set
diff --git a/configs/edminiv2_defconfig b/configs/edminiv2_defconfig
index 5abf81dedd..d162fdc314 100644
--- a/configs/edminiv2_defconfig
+++ b/configs/edminiv2_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_EDMINIV2=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_IDENT_STRING=" EDMiniV2"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_ARCH_MISC_INIT=y
diff --git a/configs/efi-x86_app_defconfig b/configs/efi-x86_app_defconfig
index 9c1d5e786e..506901b0c6 100644
--- a/configs/efi-x86_app_defconfig
+++ b/configs/efi-x86_app_defconfig
@@ -5,6 +5,7 @@ CONFIG_VENDOR_EFI=y
 CONFIG_DEFAULT_DEVICE_TREE="efi-x86_app"
 CONFIG_TARGET_EFI_APP=y
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
diff --git a/configs/efi-x86_payload32_defconfig b/configs/efi-x86_payload32_defconfig
index 5b6f125549..4b0294f5b1 100644
--- a/configs/efi-x86_payload32_defconfig
+++ b/configs/efi-x86_payload32_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
 CONFIG_VENDOR_EFI=y
 CONFIG_DEFAULT_DEVICE_TREE="efi-x86_payload"
 CONFIG_TARGET_EFI_PAYLOAD=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/efi-x86_payload64_defconfig b/configs/efi-x86_payload64_defconfig
index 71fdb5c841..098029d1f7 100644
--- a/configs/efi-x86_payload64_defconfig
+++ b/configs/efi-x86_payload64_defconfig
@@ -2,6 +2,7 @@ CONFIG_X86=y
 CONFIG_VENDOR_EFI=y
 CONFIG_DEFAULT_DEVICE_TREE="efi-x86_payload"
 CONFIG_TARGET_EFI_PAYLOAD=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/espresso7420_defconfig b/configs/espresso7420_defconfig
index a068041a98..8c71f5b9e7 100644
--- a/configs/espresso7420_defconfig
+++ b/configs/espresso7420_defconfig
@@ -5,6 +5,7 @@ CONFIG_ARCH_EXYNOS7=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_IDENT_STRING=" for ESPRESSO7420"
 CONFIG_DEFAULT_DEVICE_TREE="exynos7420-espresso7420"
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_SILENT_CONSOLE=y
 CONFIG_CONSOLE_MUX=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
index 3bb9b2e34e..4bb4d26971 100644
--- a/configs/etamin_defconfig
+++ b/configs/etamin_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/ethernut5_defconfig b/configs/ethernut5_defconfig
index fd5a6f66e9..581b78b292 100644
--- a/configs/ethernut5_defconfig
+++ b/configs/ethernut5_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x27000000
 CONFIG_TARGET_ETHERNUT5=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="ethernut5"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9XE"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/evb-ast2500_defconfig b/configs/evb-ast2500_defconfig
index 467be641c6..0f8c5d1bb5 100644
--- a/configs/evb-ast2500_defconfig
+++ b/configs/evb-ast2500_defconfig
@@ -5,6 +5,7 @@ CONFIG_ASPEED_AST2500=y
 CONFIG_TARGET_EVB_AST2500=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="ast2500-evb"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS4,115200n8 root=/dev/ram rw"
 CONFIG_PRE_CONSOLE_BUFFER=y
diff --git a/configs/evb-px5_defconfig b/configs/evb-px5_defconfig
index 094189736a..86dea9ccb4 100644
--- a/configs/evb-px5_defconfig
+++ b/configs/evb-px5_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xFF1c0000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3368-px5-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3368-px5-evb.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/evb-rk3036_defconfig b/configs/evb-rk3036_defconfig
index 61dbd20fb3..b75951f628 100644
--- a/configs/evb-rk3036_defconfig
+++ b/configs/evb-rk3036_defconfig
@@ -12,6 +12,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3036-sdk"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_DEFAULT_FDT_FILE="rk3036-evb.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/evb-rk3128_defconfig b/configs/evb-rk3128_defconfig
index 7dda222830..d7780a6655 100644
--- a/configs/evb-rk3128_defconfig
+++ b/configs/evb-rk3128_defconfig
@@ -6,6 +6,7 @@ CONFIG_DEBUG_UART_BASE=0x20068000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3128-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_DEFAULT_FDT_FILE="rk3128-evb.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/evb-rk3229_defconfig b/configs/evb-rk3229_defconfig
index 73976c0c4d..defff3dba8 100644
--- a/configs/evb-rk3229_defconfig
+++ b/configs/evb-rk3229_defconfig
@@ -12,6 +12,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3229-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_DEFAULT_FDT_FILE="rk3229-evb.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig
index 48fec2a6f7..d5bac13882 100644
--- a/configs/evb-rk3288_defconfig
+++ b/configs/evb-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-evb-rk808.dtb"
diff --git a/configs/evb-rk3328_defconfig b/configs/evb-rk3328_defconfig
index ac4be4fdd9..01068abf3e 100644
--- a/configs/evb-rk3328_defconfig
+++ b/configs/evb-rk3328_defconfig
@@ -6,6 +6,7 @@ CONFIG_DEBUG_UART_BASE=0xFF130000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3328-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_FIT=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3328-evb.dtb"
diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig
index 142dc119af..b5e243803e 100644
--- a/configs/evb-rk3399_defconfig
+++ b/configs/evb-rk3399_defconfig
@@ -11,6 +11,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3399-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-rockchip/make_fit_atf.py"
diff --git a/configs/evb-rv1108_defconfig b/configs/evb-rv1108_defconfig
index e442d2c5fc..ed581610aa 100644
--- a/configs/evb-rv1108_defconfig
+++ b/configs/evb-rv1108_defconfig
@@ -7,6 +7,7 @@ CONFIG_DEBUG_UART_BASE=0x10210000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rv1108-evb"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_DEFAULT_FDT_FILE="rv1108-evb.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig
index ff57b31178..d8a180c14f 100644
--- a/configs/fennec-rk3288_defconfig
+++ b/configs/fennec-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-fennec"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig
index 443535046e..71145879cb 100644
--- a/configs/firefly-rk3288_defconfig
+++ b/configs/firefly-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-firefly"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-firefly.dtb"
diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig
index 43805f045e..ebc51adc30 100644
--- a/configs/firefly-rk3399_defconfig
+++ b/configs/firefly-rk3399_defconfig
@@ -11,6 +11,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3399-firefly"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-rockchip/make_fit_atf.py"
diff --git a/configs/flea3_defconfig b/configs/flea3_defconfig
index f116b45437..c7016b3cce 100644
--- a/configs/flea3_defconfig
+++ b/configs/flea3_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_FLEA3=y
 CONFIG_SYS_TEXT_BASE=0xA0000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/ga10h_v1_1_defconfig b/configs/ga10h_v1_1_defconfig
index 02cc9677aa..8b10aa54c9 100644
--- a/configs/ga10h_v1_1_defconfig
+++ b/configs/ga10h_v1_1_defconfig
@@ -16,6 +16,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-ga10h-v1.1"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig
index 7b6155be2f..63973028a7 100644
--- a/configs/galileo_defconfig
+++ b/configs/galileo_defconfig
@@ -6,6 +6,7 @@ CONFIG_TARGET_GALILEO=y
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
diff --git a/configs/ge_bx50v3_defconfig b/configs/ge_bx50v3_defconfig
index b312920a25..847ec64478 100644
--- a/configs/ge_bx50v3_defconfig
+++ b/configs/ge_bx50v3_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_GE_BX50V3=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=1
diff --git a/configs/geekbox_defconfig b/configs/geekbox_defconfig
index af1dd1a06b..6c98e5a248 100644
--- a/configs/geekbox_defconfig
+++ b/configs/geekbox_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xFF690000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3368-geekbox"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3368-geekbox.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
diff --git a/configs/goflexhome_defconfig b/configs/goflexhome_defconfig
index 41d896a725..926cc64665 100644
--- a/configs/goflexhome_defconfig
+++ b/configs/goflexhome_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_GOFLEXHOME=y
 CONFIG_IDENT_STRING="\nSeagate GoFlex Home"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-goflexnet"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/gose_defconfig b/configs/gose_defconfig
index 4b41893497..0cd3971e9e 100644
--- a/configs/gose_defconfig
+++ b/configs/gose_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7793-gose-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/gplugd_defconfig b/configs/gplugd_defconfig
index ee3889b2e3..f387d3d4b1 100644
--- a/configs/gplugd_defconfig
+++ b/configs/gplugd_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_GPLUGD=y
 CONFIG_SYS_TEXT_BASE=0x00f00000
 CONFIG_IDENT_STRING="\nMarvell-gplugD"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/gt90h_v4_defconfig b/configs/gt90h_v4_defconfig
index caff63eb59..875f0c4516 100644
--- a/configs/gt90h_v4_defconfig
+++ b/configs/gt90h_v4_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a23-gt90h-v4"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/gurnard_defconfig b/configs/gurnard_defconfig
index f00a06a29b..9a5cd72b55 100644
--- a/configs/gurnard_defconfig
+++ b/configs/gurnard_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x73f00000
 CONFIG_TARGET_GURNARD=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g45-gurnard"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G45"
 CONFIG_BOOTDELAY=3
diff --git a/configs/guruplug_defconfig b/configs/guruplug_defconfig
index d77922e2a7..00cc64da5b 100644
--- a/configs/guruplug_defconfig
+++ b/configs/guruplug_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_GURUPLUG=y
 CONFIG_IDENT_STRING="\nMarvell-GuruPlug"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-guruplug-server-plus"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index 4394842f20..471c77ed93 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/gwventana_gw5904_defconfig b/configs/gwventana_gw5904_defconfig
index ef4785055e..15633a42ed 100644
--- a/configs/gwventana_gw5904_defconfig
+++ b/configs/gwventana_gw5904_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/gwventana_nand_defconfig b/configs/gwventana_nand_defconfig
index f4d35a62b8..b82b04ddac 100644
--- a/configs/gwventana_nand_defconfig
+++ b/configs/gwventana_nand_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x18000000
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/h2200_defconfig b/configs/h2200_defconfig
index c381b00ab0..72bb4d3f70 100644
--- a/configs/h2200_defconfig
+++ b/configs/h2200_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_H2200=y
 CONFIG_SYS_TEXT_BASE=0xa0041000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_FIT_ENABLE_SHA256_SUPPORT is not set
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/h8_homlet_v2_defconfig b/configs/h8_homlet_v2_defconfig
index 80bdb20e8a..502064522c 100644
--- a/configs/h8_homlet_v2_defconfig
+++ b/configs/h8_homlet_v2_defconfig
@@ -9,6 +9,7 @@ CONFIG_USB0_VBUS_PIN="PL5"
 CONFIG_USB1_VBUS_PIN="PL6"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-allwinner-h8homlet-v2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/harmony_defconfig b/configs/harmony_defconfig
index c3742e909e..612b36298b 100644
--- a/configs/harmony_defconfig
+++ b/configs/harmony_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_HARMONY=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-harmony"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_STDIO_DEREGISTER=y
 CONFIG_SYS_PROMPT="Tegra20 (Harmony) # "
diff --git a/configs/helios4_defconfig b/configs/helios4_defconfig
index def682c76b..574252eb06 100644
--- a/configs/helios4_defconfig
+++ b/configs/helios4_defconfig
@@ -15,6 +15,7 @@ CONFIG_DEFAULT_DEVICE_TREE="armada-388-helios4"
 CONFIG_DEBUG_UART=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/highbank_defconfig b/configs/highbank_defconfig
index 6375034b48..661bef8d67 100644
--- a/configs/highbank_defconfig
+++ b/configs/highbank_defconfig
@@ -3,6 +3,7 @@ CONFIG_SYS_THUMB_BUILD=y
 CONFIG_ARCH_HIGHBANK=y
 CONFIG_SYS_TEXT_BASE=0x00008000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=0
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/hikey_defconfig b/configs/hikey_defconfig
index 15301b2f88..ed890ef8ca 100644
--- a/configs/hikey_defconfig
+++ b/configs/hikey_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_IDENT_STRING="hikey"
 CONFIG_DEFAULT_DEVICE_TREE="hi6220-hikey"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=6
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200n8 root=/dev/mmcblk0p9 rw"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/huawei_hg556a_ram_defconfig b/configs/huawei_hg556a_ram_defconfig
index 4a13de4664..1a645b66f6 100644
--- a/configs/huawei_hg556a_ram_defconfig
+++ b/configs/huawei_hg556a_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6358=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="huawei,hg556a"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/i12-tvbox_defconfig b/configs/i12-tvbox_defconfig
index a3c4b0e76c..e1ef1e2c55 100644
--- a/configs/i12-tvbox_defconfig
+++ b/configs/i12-tvbox_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=384
 CONFIG_MACPWR="PH21"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-i12-tvbox"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/iNet_3F_defconfig b/configs/iNet_3F_defconfig
index b1d6ed11f1..0cfdb405dc 100644
--- a/configs/iNet_3F_defconfig
+++ b/configs/iNet_3F_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-inet-3f"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/iNet_3W_defconfig b/configs/iNet_3W_defconfig
index bfd8f002e1..30aeff2ef5 100644
--- a/configs/iNet_3W_defconfig
+++ b/configs/iNet_3W_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_POWER="PH8"
 CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-inet-3w"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/iNet_86VS_defconfig b/configs/iNet_86VS_defconfig
index b370eacc05..375e76aae6 100644
--- a/configs/iNet_86VS_defconfig
+++ b/configs/iNet_86VS_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-inet-86vs"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/iNet_D978_rev2_defconfig b/configs/iNet_D978_rev2_defconfig
index 29f807ab97..5a52ece7ea 100644
--- a/configs/iNet_D978_rev2_defconfig
+++ b/configs/iNet_D978_rev2_defconfig
@@ -16,6 +16,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-inet-d978-rev2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/ib62x0_defconfig b/configs/ib62x0_defconfig
index 20a26d4505..dd807ff88d 100644
--- a/configs/ib62x0_defconfig
+++ b/configs/ib62x0_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_IB62X0=y
 CONFIG_IDENT_STRING=" RaidSonic ICY BOX IB-NAS62x0"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ib62x0"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
diff --git a/configs/icnova-a20-swac_defconfig b/configs/icnova-a20-swac_defconfig
index 8fca6e81ed..71c9288940 100644
--- a/configs/icnova-a20-swac_defconfig
+++ b/configs/icnova-a20-swac_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:24,pclk_khz:33000,le:45,ri:209,up:22,lo
 CONFIG_VIDEO_LCD_POWER="PH22"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-icnova-swac"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_UNZIP=y
diff --git a/configs/iconnect_defconfig b/configs/iconnect_defconfig
index 736db90cd7..c9b62a46ce 100644
--- a/configs/iconnect_defconfig
+++ b/configs/iconnect_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_ICONNECT=y
 CONFIG_IDENT_STRING=" Iomega iConnect"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-iconnect"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="iconnect => "
diff --git a/configs/igep0032_defconfig b/configs/igep0032_defconfig
index ace2f64f6f..5788846a9c 100644
--- a/configs/igep0032_defconfig
+++ b/configs/igep0032_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd"
diff --git a/configs/igep00x0_defconfig b/configs/igep00x0_defconfig
index 5b3d24d066..d65af3fc48 100644
--- a/configs/igep00x0_defconfig
+++ b/configs/igep00x0_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=3
 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd"
diff --git a/configs/imx6dl_icore_nand_defconfig b/configs/imx6dl_icore_nand_defconfig
index 0286be8e76..abfd6d467c 100644
--- a/configs/imx6dl_icore_nand_defconfig
+++ b/configs/imx6dl_icore_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-icore"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig
index 7df14d0e95..830c11188a 100644
--- a/configs/imx6dl_mamoj_defconfig
+++ b/configs/imx6dl_mamoj_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_MX6DL_MAMOJ=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6dl-mamoj"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/imx6q_icore_nand_defconfig b/configs/imx6q_icore_nand_defconfig
index 65984a6c64..ab33c37afa 100644
--- a/configs/imx6q_icore_nand_defconfig
+++ b/configs/imx6q_icore_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index 7d921cde05..77e9469c75 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-logicpd"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
diff --git a/configs/imx6qdl_icore_mipi_defconfig b/configs/imx6qdl_icore_mipi_defconfig
index 28aa5dd71d..493763bf98 100644
--- a/configs/imx6qdl_icore_mipi_defconfig
+++ b/configs/imx6qdl_icore_mipi_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore-mipi"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6qdl_icore_mmc_defconfig b/configs/imx6qdl_icore_mmc_defconfig
index 6ed1cdd6fe..a28587769f 100644
--- a/configs/imx6qdl_icore_mmc_defconfig
+++ b/configs/imx6qdl_icore_mmc_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6qdl_icore_nand_defconfig b/configs/imx6qdl_icore_nand_defconfig
index 65984a6c64..ab33c37afa 100644
--- a/configs/imx6qdl_icore_nand_defconfig
+++ b/configs/imx6qdl_icore_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6qdl_icore_rqs_defconfig b/configs/imx6qdl_icore_rqs_defconfig
index 6fa494a6f9..652c365107 100644
--- a/configs/imx6qdl_icore_rqs_defconfig
+++ b/configs/imx6qdl_icore_rqs_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6q-icore-rqs"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6ul_geam_mmc_defconfig b/configs/imx6ul_geam_mmc_defconfig
index 6cd1bfd15e..aeb3b03bba 100644
--- a/configs/imx6ul_geam_mmc_defconfig
+++ b/configs/imx6ul_geam_mmc_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6ul_geam_nand_defconfig b/configs/imx6ul_geam_nand_defconfig
index d3364a790f..f8da24f37e 100644
--- a/configs/imx6ul_geam_nand_defconfig
+++ b/configs/imx6ul_geam_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-geam"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6ul_isiot_emmc_defconfig b/configs/imx6ul_isiot_emmc_defconfig
index 684f23164b..ad5d9023e4 100644
--- a/configs/imx6ul_isiot_emmc_defconfig
+++ b/configs/imx6ul_isiot_emmc_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-isiot-emmc"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/imx6ul_isiot_nand_defconfig b/configs/imx6ul_isiot_nand_defconfig
index c976ab3409..063935f3c8 100644
--- a/configs/imx6ul_isiot_nand_defconfig
+++ b/configs/imx6ul_isiot_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-isiot-nand"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/inet1_defconfig b/configs/inet1_defconfig
index 100d075960..0cd3ec4d93 100644
--- a/configs/inet1_defconfig
+++ b/configs/inet1_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-inet1"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/inet86dz_defconfig b/configs/inet86dz_defconfig
index 9d6e340f08..a9292d9aee 100644
--- a/configs/inet86dz_defconfig
+++ b/configs/inet86dz_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a23-inet86dz"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/inet97fv2_defconfig b/configs/inet97fv2_defconfig
index 4caf3075cd..9a8f200938 100644
--- a/configs/inet97fv2_defconfig
+++ b/configs/inet97fv2_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_POWER="PH8"
 CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-inet97fv2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/inet98v_rev2_defconfig b/configs/inet98v_rev2_defconfig
index 1eea0c66a5..3df4262c62 100644
--- a/configs/inet98v_rev2_defconfig
+++ b/configs/inet98v_rev2_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-inet-98v-rev2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/inet9f_rev03_defconfig b/configs/inet9f_rev03_defconfig
index 46fa4ee775..867da8e325 100644
--- a/configs/inet9f_rev03_defconfig
+++ b/configs/inet9f_rev03_defconfig
@@ -12,6 +12,7 @@ CONFIG_VIDEO_LCD_POWER="PH8"
 CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-inet9f-rev03"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/inet_q972_defconfig b/configs/inet_q972_defconfig
index b928622813..739a65be11 100644
--- a/configs/inet_q972_defconfig
+++ b/configs/inet_q972_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_DCLK_PHASE=0
 CONFIG_VIDEO_LCD_BL_EN="PA25"
 CONFIG_VIDEO_LCD_BL_PWM="PH13"
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-inet-q972"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/inetspace_v2_defconfig b/configs/inetspace_v2_defconfig
index 2fb7209f31..09622a0e53 100644
--- a/configs/inetspace_v2_defconfig
+++ b/configs/inetspace_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NETSPACE_V2=y
 CONFIG_IDENT_STRING=" IS v2"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-is2"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="INETSPACE_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/integratorap_cm720t_defconfig b/configs/integratorap_cm720t_defconfig
index 670e371df9..6e2b409b4f 100644
--- a/configs/integratorap_cm720t_defconfig
+++ b/configs/integratorap_cm720t_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_AP=y
 CONFIG_CM720T=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAM0 console=tty"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorap_cm920t_defconfig b/configs/integratorap_cm920t_defconfig
index fea531f6b8..00231d7c72 100644
--- a/configs/integratorap_cm920t_defconfig
+++ b/configs/integratorap_cm920t_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_AP=y
 CONFIG_CM920T=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAM0 console=tty"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorap_cm926ejs_defconfig b/configs/integratorap_cm926ejs_defconfig
index 8b6d188478..e403a9d894 100644
--- a/configs/integratorap_cm926ejs_defconfig
+++ b/configs/integratorap_cm926ejs_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_AP=y
 CONFIG_CM926EJ_S=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAM0 console=tty"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorap_cm946es_defconfig b/configs/integratorap_cm946es_defconfig
index d7ac44189d..ecf5c4b729 100644
--- a/configs/integratorap_cm946es_defconfig
+++ b/configs/integratorap_cm946es_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_AP=y
 CONFIG_CM946ES=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAM0 console=tty"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorcp_cm1136_defconfig b/configs/integratorcp_cm1136_defconfig
index cac7e25b56..d2ab301f4d 100644
--- a/configs/integratorcp_cm1136_defconfig
+++ b/configs/integratorcp_cm1136_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_CP=y
 CONFIG_CM1136=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorcp_cm920t_defconfig b/configs/integratorcp_cm920t_defconfig
index 2e77ad7f97..442558bec4 100644
--- a/configs/integratorcp_cm920t_defconfig
+++ b/configs/integratorcp_cm920t_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_CP=y
 CONFIG_CM920T=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorcp_cm926ejs_defconfig b/configs/integratorcp_cm926ejs_defconfig
index ef9e7442a7..88e0ca7ab5 100644
--- a/configs/integratorcp_cm926ejs_defconfig
+++ b/configs/integratorcp_cm926ejs_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_CP=y
 CONFIG_CM926EJ_S=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/integratorcp_cm946es_defconfig b/configs/integratorcp_cm946es_defconfig
index fb1bf2690a..877216d13f 100644
--- a/configs/integratorcp_cm946es_defconfig
+++ b/configs/integratorcp_cm946es_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_INTEGRATOR=y
 CONFIG_SYS_TEXT_BASE=0x01000000
 CONFIG_ARCH_INTEGRATOR_CP=y
 CONFIG_CM946ES=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/ipam390_defconfig b/configs/ipam390_defconfig
index a142402952..c969550c68 100644
--- a/configs/ipam390_defconfig
+++ b/configs/ipam390_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/jesurun_q5_defconfig b/configs/jesurun_q5_defconfig
index 00bb745be2..b457ce0ff4 100644
--- a/configs/jesurun_q5_defconfig
+++ b/configs/jesurun_q5_defconfig
@@ -7,6 +7,7 @@ CONFIG_MACPWR="PH19"
 CONFIG_USB0_VBUS_PIN="PB9"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-jesurun-q5"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/jetson-tk1_defconfig b/configs/jetson-tk1_defconfig
index fb2e30046c..04254c21d3 100644
--- a/configs/jetson-tk1_defconfig
+++ b/configs/jetson-tk1_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA124=y
 CONFIG_TARGET_JETSON_TK1=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-jetson-tk1"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/k2e_evm_defconfig b/configs/k2e_evm_defconfig
index c5bb84a8d6..98e7d7bc89 100644
--- a/configs/k2e_evm_defconfig
+++ b/configs/k2e_evm_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2e-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/k2e_hs_evm_defconfig b/configs/k2e_hs_evm_defconfig
index a86eeb8b14..94f68e689d 100644
--- a/configs/k2e_hs_evm_defconfig
+++ b/configs/k2e_hs_evm_defconfig
@@ -6,6 +6,7 @@ CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_TARGET_K2E_EVM=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2e-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_IMAGE_POST_PROCESS=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index 911618c17a..745ee1ef05 100644
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2g-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/k2g_hs_evm_defconfig b/configs/k2g_hs_evm_defconfig
index 174af79960..3cd2442aab 100644
--- a/configs/k2g_hs_evm_defconfig
+++ b/configs/k2g_hs_evm_defconfig
@@ -6,6 +6,7 @@ CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_TARGET_K2G_EVM=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2g-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_IMAGE_POST_PROCESS=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/k2hk_evm_defconfig b/configs/k2hk_evm_defconfig
index 942e44e7a9..6b1d81d17a 100644
--- a/configs/k2hk_evm_defconfig
+++ b/configs/k2hk_evm_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2hk-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/k2hk_hs_evm_defconfig b/configs/k2hk_hs_evm_defconfig
index 12be37f0b7..301679fd43 100644
--- a/configs/k2hk_hs_evm_defconfig
+++ b/configs/k2hk_hs_evm_defconfig
@@ -6,6 +6,7 @@ CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_TARGET_K2HK_EVM=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2hk-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_IMAGE_POST_PROCESS=y
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/k2l_evm_defconfig b/configs/k2l_evm_defconfig
index 5381e9f7cc..881ea0175c 100644
--- a/configs/k2l_evm_defconfig
+++ b/configs/k2l_evm_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2l-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/k2l_hs_evm_defconfig b/configs/k2l_hs_evm_defconfig
index 0381a7240c..c32eaaf0fc 100644
--- a/configs/k2l_hs_evm_defconfig
+++ b/configs/k2l_hs_evm_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0xC000060
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_TARGET_K2L_EVM=y
 CONFIG_DEFAULT_DEVICE_TREE="keystone-k2l-evm"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_IMAGE_POST_PROCESS=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/kc1_defconfig b/configs/kc1_defconfig
index 5321f65489..69991a8fa8 100644
--- a/configs/kc1_defconfig
+++ b/configs/kc1_defconfig
@@ -5,6 +5,7 @@ CONFIG_OMAP44XX=y
 CONFIG_TARGET_KC1=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
diff --git a/configs/khadas-vim_defconfig b/configs/khadas-vim_defconfig
index 49384d68eb..c0e9cdee8d 100644
--- a/configs/khadas-vim_defconfig
+++ b/configs/khadas-vim_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" khadas-vim"
 CONFIG_DEFAULT_DEVICE_TREE="meson-gxl-s905x-khadas-vim"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/koelsch_defconfig b/configs/koelsch_defconfig
index c3500d2ada..204299c73d 100644
--- a/configs/koelsch_defconfig
+++ b/configs/koelsch_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7791-koelsch-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/kp_imx53_defconfig b/configs/kp_imx53_defconfig
index 43fd1a7aff..47d17f992f 100644
--- a/configs/kp_imx53_defconfig
+++ b/configs/kp_imx53_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_KP_IMX53=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx53-kp"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx53loco/imximage.cfg"
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/kp_imx6q_tpc_defconfig b/configs/kp_imx6q_tpc_defconfig
index 12ea476e69..8512365219 100644
--- a/configs/kp_imx6q_tpc_defconfig
+++ b/configs/kp_imx6q_tpc_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig
index b8b9602ef9..6442ac434e 100644
--- a/configs/kylin-rk3036_defconfig
+++ b/configs/kylin-rk3036_defconfig
@@ -9,6 +9,7 @@ CONFIG_TARGET_KYLIN_RK3036=y
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x0
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3036-sdk"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_DEFAULT_FDT_FILE="rk3036-kylin.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/kzm9g_defconfig b/configs/kzm9g_defconfig
index af931855b7..054cd91dd6 100644
--- a/configs/kzm9g_defconfig
+++ b/configs/kzm9g_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_RMOBILE=y
 CONFIG_SYS_TEXT_BASE=0x00000000
 CONFIG_ARCH_RMOBILE_BOARD_STRING="KMC KZM-A9-GT"
 CONFIG_TARGET_KZM9G=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/null console=ttySC4,115200"
diff --git a/configs/lager_defconfig b/configs/lager_defconfig
index d8cae4fa44..cdd72dea17 100644
--- a/configs/lager_defconfig
+++ b/configs/lager_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7790-lager-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/legoev3_defconfig b/configs/legoev3_defconfig
index 8ee2d223fd..7296603d6e 100644
--- a/configs/legoev3_defconfig
+++ b/configs/legoev3_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_DAVINCI=y
 CONFIG_SYS_TEXT_BASE=0xc1080000
 CONFIG_TARGET_LEGOEV3=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=0
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/libretech-cc_defconfig b/configs/libretech-cc_defconfig
index 200b9b2df7..f78333bde8 100644
--- a/configs/libretech-cc_defconfig
+++ b/configs/libretech-cc_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" libretech-cc"
 CONFIG_DEFAULT_DEVICE_TREE="meson-gxl-s905x-libretech-cc"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/libretech_all_h3_cc_h2_plus_defconfig b/configs/libretech_all_h3_cc_h2_plus_defconfig
index 071be93697..9d3ad854f0 100644
--- a/configs/libretech_all_h3_cc_h2_plus_defconfig
+++ b/configs/libretech_all_h3_cc_h2_plus_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-libretech-all-h3-cc"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/libretech_all_h3_cc_h3_defconfig b/configs/libretech_all_h3_cc_h3_defconfig
index c20ad9f3a2..1b67939546 100644
--- a/configs/libretech_all_h3_cc_h3_defconfig
+++ b/configs/libretech_all_h3_cc_h3_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-libretech-all-h3-cc"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/libretech_all_h3_cc_h5_defconfig b/configs/libretech_all_h3_cc_h5_defconfig
index 5db8dfcd4f..a4c59d747c 100644
--- a/configs/libretech_all_h3_cc_h5_defconfig
+++ b/configs/libretech_all_h3_cc_h5_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-libretech-all-h3-cc"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/lion-rk3368_defconfig b/configs/lion-rk3368_defconfig
index 78e3ae9e47..df0af9eda7 100644
--- a/configs/lion-rk3368_defconfig
+++ b/configs/lion-rk3368_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="rk3368-lion"
 CONFIG_SMBIOS_PRODUCT_NAME="sheep_rk3368"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig
index ec9f2823ba..a786d4a903 100644
--- a/configs/liteboard_defconfig
+++ b/configs/liteboard_defconfig
@@ -8,6 +8,7 @@ CONFIG_TARGET_LITEBOARD=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=1
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/ls1012a2g5rdb_qspi_defconfig b/configs/ls1012a2g5rdb_qspi_defconfig
index 5128d1c4a5..fd7afc1ab6 100644
--- a/configs/ls1012a2g5rdb_qspi_defconfig
+++ b/configs/ls1012a2g5rdb_qspi_defconfig
@@ -6,6 +6,7 @@ CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-2g5rdb"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1012afrdm_qspi_defconfig b/configs/ls1012afrdm_qspi_defconfig
index b5f5d010ad..0763d80561 100644
--- a/configs/ls1012afrdm_qspi_defconfig
+++ b/configs/ls1012afrdm_qspi_defconfig
@@ -5,6 +5,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-frdm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig b/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
index 3301684447..c14ddfb906 100644
--- a/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
@@ -5,6 +5,7 @@ CONFIG_SECURE_BOOT=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-frwy"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1012afrwy_qspi_defconfig b/configs/ls1012afrwy_qspi_defconfig
index 497ac471af..ae80d16b2b 100644
--- a/configs/ls1012afrwy_qspi_defconfig
+++ b/configs/ls1012afrwy_qspi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x40100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-frwy"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1012aqds_qspi_defconfig b/configs/ls1012aqds_qspi_defconfig
index fdd131bcbe..c809e7725a 100644
--- a/configs/ls1012aqds_qspi_defconfig
+++ b/configs/ls1012aqds_qspi_defconfig
@@ -6,6 +6,7 @@ CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-qds"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
index fcfaa501bf..b8e829c17f 100644
--- a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
@@ -7,6 +7,7 @@ CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-rdb"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1012ardb_qspi_defconfig b/configs/ls1012ardb_qspi_defconfig
index b803f54140..ca961d3e5e 100644
--- a/configs/ls1012ardb_qspi_defconfig
+++ b/configs/ls1012ardb_qspi_defconfig
@@ -6,6 +6,7 @@ CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1012a-rdb"
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aiot_qspi_defconfig b/configs/ls1021aiot_qspi_defconfig
index b39c890176..f27194e2b6 100644
--- a/configs/ls1021aiot_qspi_defconfig
+++ b/configs/ls1021aiot_qspi_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1021AIOT=y
 CONFIG_SYS_TEXT_BASE=0x40010000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/ls1021aiot_sdcard_defconfig b/configs/ls1021aiot_sdcard_defconfig
index ed82740c19..c17e423de9 100644
--- a/configs/ls1021aiot_sdcard_defconfig
+++ b/configs/ls1021aiot_sdcard_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x82000000
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
index 5b162364d3..7173cee4b0 100644
--- a/configs/ls1021aqds_ddr4_nor_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1021AQDS=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
index 82da84b6ec..272a9abdeb 100644
--- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1021AQDS=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-lpuart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig
index 25e2cddead..6137e1e125 100644
--- a/configs/ls1021aqds_nand_defconfig
+++ b/configs/ls1021aqds_nand_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
index 63ab44f438..9c680425e5 100644
--- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1021AQDS=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_SECURE_BOOT=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index c8b76ae083..d27c282e5b 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1021AQDS=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig
index 101421f6e5..bef933c920 100644
--- a/configs/ls1021aqds_nor_lpuart_defconfig
+++ b/configs/ls1021aqds_nor_lpuart_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1021AQDS=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-lpuart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aqds_qspi_defconfig b/configs/ls1021aqds_qspi_defconfig
index b9cd7e53e3..70013ebd80 100644
--- a/configs/ls1021aqds_qspi_defconfig
+++ b/configs/ls1021aqds_qspi_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS1021AQDS=y
 CONFIG_SYS_TEXT_BASE=0x40100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index a664d86fcd..d86b831b67 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
diff --git a/configs/ls1021aqds_sdcard_qspi_defconfig b/configs/ls1021aqds_sdcard_qspi_defconfig
index b37d434570..1e112b3bc5 100644
--- a/configs/ls1021aqds_sdcard_qspi_defconfig
+++ b/configs/ls1021aqds_sdcard_qspi_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-qds-duart"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"
diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
index 17a202de2a..f1fdae9565 100644
--- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_SECURE_BOOT=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig
index a18426e52b..7f04e650f1 100644
--- a/configs/ls1021atwr_nor_defconfig
+++ b/configs/ls1021atwr_nor_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1021ATWR=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig
index 83ffa191e9..39b7920fae 100644
--- a/configs/ls1021atwr_nor_lpuart_defconfig
+++ b/configs/ls1021atwr_nor_lpuart_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1021ATWR=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-lpuart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig
index 46d8dbbf20..3da379e781 100644
--- a/configs/ls1021atwr_qspi_defconfig
+++ b/configs/ls1021atwr_qspi_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1021ATWR=y
 CONFIG_SYS_TEXT_BASE=0x40100000
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
index be2d369d18..5062239b8b 100644
--- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig
index 14044fd4c2..205d446f53 100644
--- a/configs/ls1021atwr_sdcard_ifc_defconfig
+++ b/configs/ls1021atwr_sdcard_ifc_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index a69dd96169..545a0d10a4 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1043aqds_defconfig b/configs/ls1043aqds_defconfig
index f6a8b74b07..9b88929840 100644
--- a/configs/ls1043aqds_defconfig
+++ b/configs/ls1043aqds_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=10
diff --git a/configs/ls1043aqds_lpuart_defconfig b/configs/ls1043aqds_lpuart_defconfig
index b23ecf2ec9..883104db10 100644
--- a/configs/ls1043aqds_lpuart_defconfig
+++ b/configs/ls1043aqds_lpuart_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-lpuart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="LPUART"
diff --git a/configs/ls1043aqds_nand_defconfig b/configs/ls1043aqds_nand_defconfig
index 28131b22d6..fa87aafb96 100644
--- a/configs/ls1043aqds_nand_defconfig
+++ b/configs/ls1043aqds_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT"
diff --git a/configs/ls1043aqds_nor_ddr3_defconfig b/configs/ls1043aqds_nor_ddr3_defconfig
index 800f88407a..932e0339dd 100644
--- a/configs/ls1043aqds_nor_ddr3_defconfig
+++ b/configs/ls1043aqds_nor_ddr3_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=10
diff --git a/configs/ls1043aqds_qspi_defconfig b/configs/ls1043aqds_qspi_defconfig
index fdbcf7c2d2..21355fd0bf 100644
--- a/configs/ls1043aqds_qspi_defconfig
+++ b/configs/ls1043aqds_qspi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x40100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"
diff --git a/configs/ls1043aqds_sdcard_ifc_defconfig b/configs/ls1043aqds_sdcard_ifc_defconfig
index b6ad63877c..67b71b238f 100644
--- a/configs/ls1043aqds_sdcard_ifc_defconfig
+++ b/configs/ls1043aqds_sdcard_ifc_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
diff --git a/configs/ls1043aqds_sdcard_qspi_defconfig b/configs/ls1043aqds_sdcard_qspi_defconfig
index 054fc0d6ea..9a0f52617b 100644
--- a/configs/ls1043aqds_sdcard_qspi_defconfig
+++ b/configs/ls1043aqds_sdcard_qspi_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"
diff --git a/configs/ls1043ardb_SECURE_BOOT_defconfig b/configs/ls1043ardb_SECURE_BOOT_defconfig
index 478fdc8c47..657eda58a7 100644
--- a/configs/ls1043ardb_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_SECURE_BOOT_defconfig
@@ -5,6 +5,7 @@ CONFIG_SECURE_BOOT=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=10
diff --git a/configs/ls1043ardb_defconfig b/configs/ls1043ardb_defconfig
index c308882e4e..49a61f9e80 100644
--- a/configs/ls1043ardb_defconfig
+++ b/configs/ls1043ardb_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=10
diff --git a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
index ec90e48233..4908a6453b 100644
--- a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT"
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig
index 04d2934524..77411f8967 100644
--- a/configs/ls1043ardb_nand_defconfig
+++ b/configs/ls1043ardb_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT"
diff --git a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
index 4bce1a9d17..eccef63aac 100644
--- a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index 09ff4c32f7..b0abace969 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
diff --git a/configs/ls1046aqds_SECURE_BOOT_defconfig b/configs/ls1046aqds_SECURE_BOOT_defconfig
index 9649919d5e..94b4dc5a83 100644
--- a/configs/ls1046aqds_SECURE_BOOT_defconfig
+++ b/configs/ls1046aqds_SECURE_BOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_SECURE_BOOT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1046aqds_defconfig b/configs/ls1046aqds_defconfig
index 6a3e4f839a..5cabb1c064 100644
--- a/configs/ls1046aqds_defconfig
+++ b/configs/ls1046aqds_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=10
diff --git a/configs/ls1046aqds_lpuart_defconfig b/configs/ls1046aqds_lpuart_defconfig
index cb4c5f0662..0ca38ce195 100644
--- a/configs/ls1046aqds_lpuart_defconfig
+++ b/configs/ls1046aqds_lpuart_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-lpuart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="LPUART"
diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig
index c6b6986f95..f293e89d2f 100644
--- a/configs/ls1046aqds_nand_defconfig
+++ b/configs/ls1046aqds_nand_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL"
diff --git a/configs/ls1046aqds_qspi_defconfig b/configs/ls1046aqds_qspi_defconfig
index b2c18854f0..0225583dd6 100644
--- a/configs/ls1046aqds_qspi_defconfig
+++ b/configs/ls1046aqds_qspi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x40100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_QSPI_BOOT=y
diff --git a/configs/ls1046aqds_sdcard_ifc_defconfig b/configs/ls1046aqds_sdcard_ifc_defconfig
index b0538c131c..d613cabf61 100644
--- a/configs/ls1046aqds_sdcard_ifc_defconfig
+++ b/configs/ls1046aqds_sdcard_ifc_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL"
diff --git a/configs/ls1046aqds_sdcard_qspi_defconfig b/configs/ls1046aqds_sdcard_qspi_defconfig
index d067ba9a54..22effb7e75 100644
--- a/configs/ls1046aqds_sdcard_qspi_defconfig
+++ b/configs/ls1046aqds_sdcard_qspi_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT_QSPI"
diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig
index 9e4f2751e7..762e712ec0 100644
--- a/configs/ls1046ardb_emmc_defconfig
+++ b/configs/ls1046ardb_emmc_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,EMMC_BOOT"
diff --git a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
index 139e1abfbe..22a274025c 100644
--- a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig
@@ -6,6 +6,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_QSPI_BOOT=y
diff --git a/configs/ls1046ardb_qspi_defconfig b/configs/ls1046ardb_qspi_defconfig
index 45bef3dc65..ed3cd44abb 100644
--- a/configs/ls1046ardb_qspi_defconfig
+++ b/configs/ls1046ardb_qspi_defconfig
@@ -5,6 +5,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_QSPI_BOOT=y
diff --git a/configs/ls1046ardb_qspi_spl_defconfig b/configs/ls1046ardb_qspi_spl_defconfig
index 5a5ae3ae51..ae9ad98fa1 100644
--- a/configs/ls1046ardb_qspi_spl_defconfig
+++ b/configs/ls1046ardb_qspi_spl_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
index 7fbce1cf3b..d0f9b7e1d1 100644
--- a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL"
diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig
index e82d389309..58be793ff8 100644
--- a/configs/ls1046ardb_sdcard_defconfig
+++ b/configs/ls1046ardb_sdcard_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL"
diff --git a/configs/ls1088aqds_defconfig b/configs/ls1088aqds_defconfig
index 8f9c491afb..34e3022f1c 100644
--- a/configs/ls1088aqds_defconfig
+++ b/configs/ls1088aqds_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1088AQDS=y
 CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-qds"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig b/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig
index c7611025e1..ce5f842072 100644
--- a/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088aqds_qspi_SECURE_BOOT_defconfig
@@ -6,6 +6,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-qds"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088aqds_qspi_defconfig b/configs/ls1088aqds_qspi_defconfig
index a7bed8ce06..c1d020888e 100644
--- a/configs/ls1088aqds_qspi_defconfig
+++ b/configs/ls1088aqds_qspi_defconfig
@@ -5,6 +5,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-qds"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088aqds_sdcard_ifc_defconfig b/configs/ls1088aqds_sdcard_ifc_defconfig
index a7efd682b2..9544cf4cca 100644
--- a/configs/ls1088aqds_sdcard_ifc_defconfig
+++ b/configs/ls1088aqds_sdcard_ifc_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-qds"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4"
diff --git a/configs/ls1088aqds_sdcard_qspi_defconfig b/configs/ls1088aqds_sdcard_qspi_defconfig
index f724bd3ad6..007f8caa7e 100644
--- a/configs/ls1088aqds_sdcard_qspi_defconfig
+++ b/configs/ls1088aqds_sdcard_qspi_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-qds"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig
index d0334a239f..de95264aca 100644
--- a/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088ardb_qspi_SECURE_BOOT_defconfig
@@ -6,6 +6,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088ardb_qspi_defconfig b/configs/ls1088ardb_qspi_defconfig
index d806966540..530686827d 100644
--- a/configs/ls1088ardb_qspi_defconfig
+++ b/configs/ls1088ardb_qspi_defconfig
@@ -5,6 +5,7 @@ CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig b/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
index 08b9caeb34..036588902a 100644
--- a/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls1088ardb_sdcard_qspi_SECURE_BOOT_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls1088ardb_sdcard_qspi_defconfig b/configs/ls1088ardb_sdcard_qspi_defconfig
index bf1c0a2d7b..7ceca6742c 100644
--- a/configs/ls1088ardb_sdcard_qspi_defconfig
+++ b/configs/ls1088ardb_sdcard_qspi_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-rdb"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080a_emu_defconfig b/configs/ls2080a_emu_defconfig
index 5d81d065d7..1f2c052427 100644
--- a/configs/ls2080a_emu_defconfig
+++ b/configs/ls2080a_emu_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS2080A_EMU=y
 CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_IDENT_STRING=" LS2080A-EMU"
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080a_simu_defconfig b/configs/ls2080a_simu_defconfig
index b6de767eeb..a4263b7f38 100644
--- a/configs/ls2080a_simu_defconfig
+++ b/configs/ls2080a_simu_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS2080A_SIMU=y
 CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_IDENT_STRING=" LS2080A-SIMU"
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080aqds_SECURE_BOOT_defconfig b/configs/ls2080aqds_SECURE_BOOT_defconfig
index c879f805a4..de46b14fee 100644
--- a/configs/ls2080aqds_SECURE_BOOT_defconfig
+++ b/configs/ls2080aqds_SECURE_BOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_SECURE_BOOT=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080aqds_defconfig b/configs/ls2080aqds_defconfig
index 9ee003df90..118882de1d 100644
--- a/configs/ls2080aqds_defconfig
+++ b/configs/ls2080aqds_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS2080AQDS=y
 CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080aqds_nand_defconfig b/configs/ls2080aqds_nand_defconfig
index 039672f6cc..3c6bcc4d49 100644
--- a/configs/ls2080aqds_nand_defconfig
+++ b/configs/ls2080aqds_nand_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080aqds_qspi_defconfig b/configs/ls2080aqds_qspi_defconfig
index 53e55c80f9..e1882c2623 100644
--- a/configs/ls2080aqds_qspi_defconfig
+++ b/configs/ls2080aqds_qspi_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_LS2080AQDS=y
 CONFIG_SYS_TEXT_BASE=0x20100000
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080aqds_sdcard_defconfig b/configs/ls2080aqds_sdcard_defconfig
index efea22f31e..f1627075b0 100644
--- a/configs/ls2080aqds_sdcard_defconfig
+++ b/configs/ls2080aqds_sdcard_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
diff --git a/configs/ls2080ardb_SECURE_BOOT_defconfig b/configs/ls2080ardb_SECURE_BOOT_defconfig
index 906fa9a438..407f3d0a6c 100644
--- a/configs/ls2080ardb_SECURE_BOOT_defconfig
+++ b/configs/ls2080ardb_SECURE_BOOT_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_SECURE_BOOT=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-rdb"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080ardb_defconfig b/configs/ls2080ardb_defconfig
index ea543833ce..2fcd7a466f 100644
--- a/configs/ls2080ardb_defconfig
+++ b/configs/ls2080ardb_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS2080ARDB=y
 CONFIG_SYS_TEXT_BASE=0x30100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-rdb"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2080ardb_nand_defconfig b/configs/ls2080ardb_nand_defconfig
index 81d1b6c6dd..ee0ab24705 100644
--- a/configs/ls2080ardb_nand_defconfig
+++ b/configs/ls2080ardb_nand_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-rdb"
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2081ardb_defconfig b/configs/ls2081ardb_defconfig
index 6a28120c76..7423c7e219 100644
--- a/configs/ls2081ardb_defconfig
+++ b/configs/ls2081ardb_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x20100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2081a-rdb"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2088ardb_qspi_SECURE_BOOT_defconfig b/configs/ls2088ardb_qspi_SECURE_BOOT_defconfig
index cc88c887d5..9a60f4d9cb 100644
--- a/configs/ls2088ardb_qspi_SECURE_BOOT_defconfig
+++ b/configs/ls2088ardb_qspi_SECURE_BOOT_defconfig
@@ -5,6 +5,7 @@ CONFIG_SECURE_BOOT=y
 CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2088a-rdb-qspi"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/ls2088ardb_qspi_defconfig b/configs/ls2088ardb_qspi_defconfig
index b2ca618af8..083eff079a 100644
--- a/configs/ls2088ardb_qspi_defconfig
+++ b/configs/ls2088ardb_qspi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x20100000
 CONFIG_FSL_LS_PPA=y
 CONFIG_QSPI_AHB_INIT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2088a-rdb-qspi"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/lschlv2_defconfig b/configs/lschlv2_defconfig
index 23e57e61c5..00533868f8 100644
--- a/configs/lschlv2_defconfig
+++ b/configs/lschlv2_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_LSXL=y
 CONFIG_IDENT_STRING=" LS-CHLv2"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-lschlv2"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="LSCHLV2"
 CONFIG_API=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/lsxhl_defconfig b/configs/lsxhl_defconfig
index 73e13d0880..ac110e107d 100644
--- a/configs/lsxhl_defconfig
+++ b/configs/lsxhl_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_LSXL=y
 CONFIG_IDENT_STRING=" LS-XHL"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-lsxhl"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="LSXHL"
 CONFIG_API=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/marsboard_defconfig b/configs/marsboard_defconfig
index 860cacf45d..e4100a5a4c 100644
--- a/configs/marsboard_defconfig
+++ b/configs/marsboard_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_EMBESTMX6BOARDS=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024"
 CONFIG_BOOTCOMMAND="run finduuid; run distro_bootcmd"
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/maxbcm_defconfig b/configs/maxbcm_defconfig
index 3a56bc3fcc..4c6297bac8 100644
--- a/configs/maxbcm_defconfig
+++ b/configs/maxbcm_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-maxbcm"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/mccmon6_nor_defconfig b/configs/mccmon6_nor_defconfig
index 93cf3eef27..c010ad718d 100644
--- a/configs/mccmon6_nor_defconfig
+++ b/configs/mccmon6_nor_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/liebherr/mccmon6/mon6_imximage_nor.cfg"
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SPL_BOARD_INIT=y
diff --git a/configs/mccmon6_sd_defconfig b/configs/mccmon6_sd_defconfig
index 2abaa82a35..ccf8b28a19 100644
--- a/configs/mccmon6_sd_defconfig
+++ b/configs/mccmon6_sd_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/liebherr/mccmon6/mon6_imximage_sd.cfg"
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SPL_BOARD_INIT=y
diff --git a/configs/mcx_defconfig b/configs/mcx_defconfig
index e14780927c..47c2deb896 100644
--- a/configs/mcx_defconfig
+++ b/configs/mcx_defconfig
@@ -6,6 +6,7 @@ CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_MCX=y
 CONFIG_EMIF4=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/medcom-wide_defconfig b/configs/medcom-wide_defconfig
index 1de7821a72..0c4e5fc8d6 100644
--- a/configs/medcom-wide_defconfig
+++ b/configs/medcom-wide_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_MEDCOM_WIDE=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-medcom-wide"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/meesc_dataflash_defconfig b/configs/meesc_dataflash_defconfig
index 928480903e..ae8ad394c0 100644
--- a/configs/meesc_dataflash_defconfig
+++ b/configs/meesc_dataflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x21F00000
 CONFIG_TARGET_MEESC=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
diff --git a/configs/meesc_defconfig b/configs/meesc_defconfig
index a009b25789..3546e13182 100644
--- a/configs/meesc_defconfig
+++ b/configs/meesc_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x21F00000
 CONFIG_TARGET_MEESC=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index 34559b7ad9..6d6d4b4624 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -10,6 +10,7 @@ CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1
 CONFIG_XILINX_MICROBLAZE0_USE_DIV=1
 CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=1
 CONFIG_DEFAULT_DEVICE_TREE="microblaze-generic"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_BOOTDELAY=-1
diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig
index fbe7e96e87..2f4b6fa8b3 100644
--- a/configs/minnowmax_defconfig
+++ b/configs/minnowmax_defconfig
@@ -15,6 +15,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/miqi-rk3288_defconfig b/configs/miqi-rk3288_defconfig
index 1a3dfde7d7..73b79a667f 100644
--- a/configs/miqi-rk3288_defconfig
+++ b/configs/miqi-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-miqi"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-miqi.dtb"
diff --git a/configs/mixtile_loftq_defconfig b/configs/mixtile_loftq_defconfig
index 79d984ba7b..e15906d700 100644
--- a/configs/mixtile_loftq_defconfig
+++ b/configs/mixtile_loftq_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_USB1_VBUS_PIN="PH24"
 CONFIG_USB2_VBUS_PIN=""
 CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-mixtile-loftq"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/mk802_a10s_defconfig b/configs/mk802_a10s_defconfig
index 5129b49506..9235e29235 100644
--- a/configs/mk802_a10s_defconfig
+++ b/configs/mk802_a10s_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=432
 CONFIG_DRAM_EMR1=0
 CONFIG_USB1_VBUS_PIN="PB10"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a10s-mk802"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/mk802_defconfig b/configs/mk802_defconfig
index 81d121fb84..a7e8f0f890 100644
--- a/configs/mk802_defconfig
+++ b/configs/mk802_defconfig
@@ -4,6 +4,7 @@ CONFIG_SPL=y
 CONFIG_MACH_SUN4I=y
 CONFIG_USB2_VBUS_PIN="PH12"
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-mk802"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/mk802ii_defconfig b/configs/mk802ii_defconfig
index 84ae234fdc..6fbe2b0114 100644
--- a/configs/mk802ii_defconfig
+++ b/configs/mk802ii_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_SUNXI=y
 CONFIG_SPL=y
 CONFIG_MACH_SUN4I=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-mk802ii"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/mt_ventoux_defconfig b/configs/mt_ventoux_defconfig
index 81ed01e61d..f32682b706 100644
--- a/configs/mt_ventoux_defconfig
+++ b/configs/mt_ventoux_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_MT_VENTOUX=y
 CONFIG_EMIF4=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=10
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mvebu_db-88f3720_defconfig b/configs/mvebu_db-88f3720_defconfig
index 1255ec1159..92b9dd92cc 100644
--- a/configs/mvebu_db-88f3720_defconfig
+++ b/configs/mvebu_db-88f3720_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEFAULT_DEVICE_TREE="armada-3720-db"
 CONFIG_DEBUG_UART=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/mvebu_db_armada8k_defconfig b/configs/mvebu_db_armada8k_defconfig
index c1315fe67a..1ad06e5b44 100644
--- a/configs/mvebu_db_armada8k_defconfig
+++ b/configs/mvebu_db_armada8k_defconfig
@@ -10,6 +10,7 @@ CONFIG_SMBIOS_PRODUCT_NAME=""
 CONFIG_DEBUG_UART=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig
index 954ab1e5c6..463986c033 100644
--- a/configs/mvebu_espressobin-88f3720_defconfig
+++ b/configs/mvebu_espressobin-88f3720_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEFAULT_DEVICE_TREE="armada-3720-espressobin"
 CONFIG_DEBUG_UART=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/mvebu_mcbin-88f8040_defconfig b/configs/mvebu_mcbin-88f8040_defconfig
index 4a977ee365..b92ef4e8f8 100644
--- a/configs/mvebu_mcbin-88f8040_defconfig
+++ b/configs/mvebu_mcbin-88f8040_defconfig
@@ -10,6 +10,7 @@ CONFIG_SMBIOS_PRODUCT_NAME=""
 CONFIG_DEBUG_UART=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/mx23_olinuxino_defconfig b/configs/mx23_olinuxino_defconfig
index 7ebdacf773..2eee19dab5 100644
--- a/configs/mx23_olinuxino_defconfig
+++ b/configs/mx23_olinuxino_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX23_OLINUXINO=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/mx23evk_defconfig b/configs/mx23evk_defconfig
index 84d179367a..86f4d6babd 100644
--- a/configs/mx23evk_defconfig
+++ b/configs/mx23evk_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX23EVK=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/mx25pdk_defconfig b/configs/mx25pdk_defconfig
index 8620ad2876..2aff636ab5 100644
--- a/configs/mx25pdk_defconfig
+++ b/configs/mx25pdk_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX25=y
 CONFIG_SYS_TEXT_BASE=0x81200000
 CONFIG_TARGET_MX25PDK=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg"
 CONFIG_DEFAULT_FDT_FILE="imx25-pdk.dtb"
 CONFIG_HUSH_PARSER=y
diff --git a/configs/mx28evk_auart_console_defconfig b/configs/mx28evk_auart_console_defconfig
index 69089a5d6c..053f78f193 100644
--- a/configs/mx28evk_auart_console_defconfig
+++ b/configs/mx28evk_auart_console_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX28EVK=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx28evk_defconfig b/configs/mx28evk_defconfig
index aa51974e7d..690c7a0968 100644
--- a/configs/mx28evk_defconfig
+++ b/configs/mx28evk_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX28EVK=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx28evk_nand_defconfig b/configs/mx28evk_nand_defconfig
index e0e328589b..9d55ef32f5 100644
--- a/configs/mx28evk_nand_defconfig
+++ b/configs/mx28evk_nand_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX28EVK=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/mx28evk_spi_defconfig b/configs/mx28evk_spi_defconfig
index 0b6c27f4cd..675cf341d2 100644
--- a/configs/mx28evk_spi_defconfig
+++ b/configs/mx28evk_spi_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX28EVK=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/mx31pdk_defconfig b/configs/mx31pdk_defconfig
index 771cf72fe5..1733196b29 100644
--- a/configs/mx31pdk_defconfig
+++ b/configs/mx31pdk_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_MX31PDK=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SPL_FRAMEWORK is not set
 CONFIG_SPL_NAND_SUPPORT=y
 # CONFIG_AUTO_COMPLETE is not set
diff --git a/configs/mx35pdk_defconfig b/configs/mx35pdk_defconfig
index 4178aa7d61..f680403025 100644
--- a/configs/mx35pdk_defconfig
+++ b/configs/mx35pdk_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_MX35PDK=y
 CONFIG_SYS_TEXT_BASE=0xA0000000
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/mx51evk_defconfig b/configs/mx51evk_defconfig
index 0f648bb5dd..28cf798fb2 100644
--- a/configs/mx51evk_defconfig
+++ b/configs/mx51evk_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x97800000
 CONFIG_TARGET_MX51EVK=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx51evk/imximage.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx53ard_defconfig b/configs/mx53ard_defconfig
index 3bcd723990..44cf61e713 100644
--- a/configs/mx53ard_defconfig
+++ b/configs/mx53ard_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_MX53ARD=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx53ard/imximage_dd3.cfg"
 CONFIG_DEFAULT_FDT_FILE="imx53-ard.dtb"
 CONFIG_HUSH_PARSER=y
diff --git a/configs/mx53cx9020_defconfig b/configs/mx53cx9020_defconfig
index 3923a36b0d..b1195c53f4 100644
--- a/configs/mx53cx9020_defconfig
+++ b/configs/mx53cx9020_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_MX53CX9020=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx53-cx9020"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/beckhoff/mx53cx9020/imximage.cfg"
 CONFIG_BOOTDELAY=1
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx53evk_defconfig b/configs/mx53evk_defconfig
index cb86f56627..95c4e6aa52 100644
--- a/configs/mx53evk_defconfig
+++ b/configs/mx53evk_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_MX53EVK=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx53evk/imximage.cfg"
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
diff --git a/configs/mx53loco_defconfig b/configs/mx53loco_defconfig
index b938dcba0e..2b479db755 100644
--- a/configs/mx53loco_defconfig
+++ b/configs/mx53loco_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_MX53LOCO=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx53loco/imximage.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx53ppd_defconfig b/configs/mx53ppd_defconfig
index 8a0cc5d481..4143c035c0 100644
--- a/configs/mx53ppd_defconfig
+++ b/configs/mx53ppd_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_MX53PPD=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ge/mx53ppd/imximage.cfg"
 CONFIG_BOOTDELAY=1
diff --git a/configs/mx53smd_defconfig b/configs/mx53smd_defconfig
index 92cffb96ac..ecc044f89d 100644
--- a/configs/mx53smd_defconfig
+++ b/configs/mx53smd_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_MX53SMD=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx53smd/imximage.cfg"
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
diff --git a/configs/mx6cuboxi_defconfig b/configs/mx6cuboxi_defconfig
index e67727743b..b59db2e0bb 100644
--- a/configs/mx6cuboxi_defconfig
+++ b/configs/mx6cuboxi_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6dlarm2_defconfig b/configs/mx6dlarm2_defconfig
index a2fe348acb..674fa514ef 100644
--- a/configs/mx6dlarm2_defconfig
+++ b/configs/mx6dlarm2_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_MX6QARM2=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage_mx6dl.cfg,MX6DL,DDR_MB=2048"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx6dlarm2_lpddr2_defconfig b/configs/mx6dlarm2_lpddr2_defconfig
index 3b3169eddd..70aed8ed89 100644
--- a/configs/mx6dlarm2_lpddr2_defconfig
+++ b/configs/mx6dlarm2_lpddr2_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_MX6QARM2=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage_mx6dl.cfg,MX6DL,MX6DL_LPDDR2,DDR_MB=512"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx6memcal_defconfig b/configs/mx6memcal_defconfig
index c60100ca6c..7356debc57 100644
--- a/configs/mx6memcal_defconfig
+++ b/configs/mx6memcal_defconfig
@@ -7,6 +7,7 @@ CONFIG_MX6_DDRCAL=y
 CONFIG_TARGET_MX6MEMCAL=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,SPL,MX6QDL"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_SPL_USB_HOST_SUPPORT=y
diff --git a/configs/mx6qarm2_defconfig b/configs/mx6qarm2_defconfig
index 35f1d19225..330c8f11d3 100644
--- a/configs/mx6qarm2_defconfig
+++ b/configs/mx6qarm2_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_MX6QARM2=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg,MX6Q,DDR_MB=2048"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx6qarm2_lpddr2_defconfig b/configs/mx6qarm2_lpddr2_defconfig
index d707867752..5002091240 100644
--- a/configs/mx6qarm2_lpddr2_defconfig
+++ b/configs/mx6qarm2_lpddr2_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_MX6QARM2=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg,MX6Q,MX6DQ_LPDDR2,DDR_MB=512"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx6qsabrelite_defconfig b/configs/mx6qsabrelite_defconfig
index 380c1cd2b6..5c367e686e 100644
--- a/configs/mx6qsabrelite_defconfig
+++ b/configs/mx6qsabrelite_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024,SABRELITE"
 CONFIG_BOOTDELAY=3
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig
index 66507f31ec..3f65d7cb07 100644
--- a/configs/mx6sabreauto_defconfig
+++ b/configs/mx6sabreauto_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_NXP_BOARD_REVISION=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig
index 3e9bdb921f..ec6e538f2a 100644
--- a/configs/mx6sabresd_defconfig
+++ b/configs/mx6sabresd_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6slevk_defconfig b/configs/mx6slevk_defconfig
index 4b72e0814f..2cf4004a33 100644
--- a/configs/mx6slevk_defconfig
+++ b/configs/mx6slevk_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX6SLEVK=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6sl-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6slevk_spinor_defconfig b/configs/mx6slevk_spinor_defconfig
index b71908d210..0c4f9506c7 100644
--- a/configs/mx6slevk_spinor_defconfig
+++ b/configs/mx6slevk_spinor_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX6SLEVK=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6sl-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg"
 CONFIG_SPI_BOOT=y
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/mx6slevk_spl_defconfig b/configs/mx6slevk_spl_defconfig
index 8554d44c6d..e9b86f768b 100644
--- a/configs/mx6slevk_spl_defconfig
+++ b/configs/mx6slevk_spl_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6sl-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6sllevk_defconfig b/configs/mx6sllevk_defconfig
index 3c5da8c0e1..1ba8eb4901 100644
--- a/configs/mx6sllevk_defconfig
+++ b/configs/mx6sllevk_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX6SLLEVK=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6sll-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sllevk/imximage.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6sllevk_plugin_defconfig b/configs/mx6sllevk_plugin_defconfig
index 3544897268..c1da3d051f 100644
--- a/configs/mx6sllevk_plugin_defconfig
+++ b/configs/mx6sllevk_plugin_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_MX6SLLEVK=y
 CONFIG_USE_IMXIMG_PLUGIN=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6sll-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sllevk/imximage.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6sxsabreauto_defconfig b/configs/mx6sxsabreauto_defconfig
index be95cc0916..5cac85662f 100644
--- a/configs/mx6sxsabreauto_defconfig
+++ b/configs/mx6sxsabreauto_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX6SXSABREAUTO=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sabreauto"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabreauto/imximage.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/mx6sxsabresd_defconfig b/configs/mx6sxsabresd_defconfig
index 6ea92bb480..86a6421799 100644
--- a/configs/mx6sxsabresd_defconfig
+++ b/configs/mx6sxsabresd_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_MX6SXSABRESD=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_NXP_BOARD_REVISION=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sdb"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabresd/imximage.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6sxsabresd_spl_defconfig b/configs/mx6sxsabresd_spl_defconfig
index 9ae29695f7..0e82bd7c90 100644
--- a/configs/mx6sxsabresd_spl_defconfig
+++ b/configs/mx6sxsabresd_spl_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_NXP_BOARD_REVISION=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sdb"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6ul_14x14_evk_defconfig b/configs/mx6ul_14x14_evk_defconfig
index 5dd45b5d00..86f3c1f12a 100644
--- a/configs/mx6ul_14x14_evk_defconfig
+++ b/configs/mx6ul_14x14_evk_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6ul_9x9_evk_defconfig b/configs/mx6ul_9x9_evk_defconfig
index 3340089521..628a305868 100644
--- a/configs/mx6ul_9x9_evk_defconfig
+++ b/configs/mx6ul_9x9_evk_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx6ull_14x14_evk_defconfig b/configs/mx6ull_14x14_evk_defconfig
index 1863934a8b..2fa85d2e58 100644
--- a/configs/mx6ull_14x14_evk_defconfig
+++ b/configs/mx6ull_14x14_evk_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX6ULL_14X14_EVK=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-14x14-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ullevk/imximage.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6ull_14x14_evk_plugin_defconfig b/configs/mx6ull_14x14_evk_plugin_defconfig
index 7f71d6af8f..3ab0f1eb08 100644
--- a/configs/mx6ull_14x14_evk_plugin_defconfig
+++ b/configs/mx6ull_14x14_evk_plugin_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX6ULL_14X14_EVK=y
 CONFIG_USE_IMXIMG_PLUGIN=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6ull-14x14-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ullevk/imximage.cfg"
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig
index 8870da5583..3b15c15a8e 100644
--- a/configs/mx7dsabresd_defconfig
+++ b/configs/mx7dsabresd_defconfig
@@ -7,6 +7,7 @@ CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-sdb"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg"
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/mx7ulp_evk_defconfig b/configs/mx7ulp_evk_defconfig
index 7949aa655e..c214acaaba 100644
--- a/configs/mx7ulp_evk_defconfig
+++ b/configs/mx7ulp_evk_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX7ULP=y
 CONFIG_SYS_TEXT_BASE=0x67800000
 CONFIG_TARGET_MX7ULP_EVK=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7ulp_evk/imximage.cfg"
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/mx7ulp_evk_plugin_defconfig b/configs/mx7ulp_evk_plugin_defconfig
index dcac1ae741..9b0c222653 100644
--- a/configs/mx7ulp_evk_plugin_defconfig
+++ b/configs/mx7ulp_evk_plugin_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX7ULP=y
 CONFIG_SYS_TEXT_BASE=0x67800000
 CONFIG_TARGET_MX7ULP_EVK=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-evk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7ulp_evk/imximage.cfg"
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MEMTEST=y
diff --git a/configs/nanopi-k2_defconfig b/configs/nanopi-k2_defconfig
index c1d14cbcdd..6de159df99 100644
--- a/configs/nanopi-k2_defconfig
+++ b/configs/nanopi-k2_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" nanopi-k2"
 CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-nanopi-k2"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/nanopi_a64_defconfig b/configs/nanopi_a64_defconfig
index 0a04911c81..c9593fe833 100644
--- a/configs/nanopi_a64_defconfig
+++ b/configs/nanopi_a64_defconfig
@@ -4,6 +4,7 @@ CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
 CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-nanopi-a64"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/nanopi_m1_defconfig b/configs/nanopi_m1_defconfig
index e0ae3c7c60..dfbf219b2b 100644
--- a/configs/nanopi_m1_defconfig
+++ b/configs/nanopi_m1_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=408
 CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-m1"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/nanopi_m1_plus_defconfig b/configs/nanopi_m1_plus_defconfig
index ee22364760..6fb6e5790e 100644
--- a/configs/nanopi_m1_plus_defconfig
+++ b/configs/nanopi_m1_plus_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-m1-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/nanopi_neo2_defconfig b/configs/nanopi_neo2_defconfig
index 35058186f5..0e3b65348a 100644
--- a/configs/nanopi_neo2_defconfig
+++ b/configs/nanopi_neo2_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN50I_H5=y
 CONFIG_DRAM_CLK=672
 CONFIG_DRAM_ZQ=3881977
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/nanopi_neo_air_defconfig b/configs/nanopi_neo_air_defconfig
index f953b71f03..00817a9e29 100644
--- a/configs/nanopi_neo_air_defconfig
+++ b/configs/nanopi_neo_air_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 # CONFIG_VIDEO_DE2 is not set
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo-air"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/nanopi_neo_defconfig b/configs/nanopi_neo_defconfig
index 66919e5a2b..c43457cb49 100644
--- a/configs/nanopi_neo_defconfig
+++ b/configs/nanopi_neo_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 # CONFIG_VIDEO_DE2 is not set
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/nanopi_neo_plus2_defconfig b/configs/nanopi_neo_plus2_defconfig
index 70798a8e9f..c33eb109b1 100644
--- a/configs/nanopi_neo_plus2_defconfig
+++ b/configs/nanopi_neo_plus2_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881977
 CONFIG_MACPWR="PD6"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo-plus2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/nas220_defconfig b/configs/nas220_defconfig
index 4ae69fe71a..928c0db2c3 100644
--- a/configs/nas220_defconfig
+++ b/configs/nas220_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NAS220=y
 CONFIG_IDENT_STRING="\nNAS 220"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-blackarmor-nas220"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/net2big_v2_defconfig b/configs/net2big_v2_defconfig
index e7216556be..2539dba2bf 100644
--- a/configs/net2big_v2_defconfig
+++ b/configs/net2big_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NET2BIG_V2=y
 CONFIG_IDENT_STRING=" 2Big v2"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-net2big"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="NET2BIG_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/netgear_cg3100d_ram_defconfig b/configs/netgear_cg3100d_ram_defconfig
index 90cd69eb7b..ff94311818 100644
--- a/configs/netgear_cg3100d_ram_defconfig
+++ b/configs/netgear_cg3100d_ram_defconfig
@@ -5,6 +5,7 @@ CONFIG_ARCH_BMIPS=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="netgear,cg3100d"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/netgear_dgnd3700v2_ram_defconfig b/configs/netgear_dgnd3700v2_ram_defconfig
index f39d5949dc..04b32562f5 100644
--- a/configs/netgear_dgnd3700v2_ram_defconfig
+++ b/configs/netgear_dgnd3700v2_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6362=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="netgear,dgnd3700v2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/netspace_lite_v2_defconfig b/configs/netspace_lite_v2_defconfig
index c0e3651e6e..57c73bd0c6 100644
--- a/configs/netspace_lite_v2_defconfig
+++ b/configs/netspace_lite_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NETSPACE_V2=y
 CONFIG_IDENT_STRING=" NS v2 Lite"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ns2lite"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_LITE_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/netspace_max_v2_defconfig b/configs/netspace_max_v2_defconfig
index db75e6d550..f2b1b85f25 100644
--- a/configs/netspace_max_v2_defconfig
+++ b/configs/netspace_max_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NETSPACE_V2=y
 CONFIG_IDENT_STRING=" NS Max v2"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ns2max"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_MAX_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/netspace_mini_v2_defconfig b/configs/netspace_mini_v2_defconfig
index fd774c722a..cfa01f245a 100644
--- a/configs/netspace_mini_v2_defconfig
+++ b/configs/netspace_mini_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NETSPACE_V2=y
 CONFIG_IDENT_STRING=" NS v2 Mini"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ns2mini"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_MINI_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/netspace_v2_defconfig b/configs/netspace_v2_defconfig
index ebdb16b16f..9e3dec47b0 100644
--- a/configs/netspace_v2_defconfig
+++ b/configs/netspace_v2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NETSPACE_V2=y
 CONFIG_IDENT_STRING=" NS v2"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-ns2"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="NETSPACE_V2"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/nitrogen6dl2g_defconfig b/configs/nitrogen6dl2g_defconfig
index 378fc245de..474ecc0bd8 100644
--- a/configs/nitrogen6dl2g_defconfig
+++ b/configs/nitrogen6dl2g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl2g.cfg,MX6DL,DDR_MB=2048"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
diff --git a/configs/nitrogen6dl_defconfig b/configs/nitrogen6dl_defconfig
index 306bf2e90c..3052855dca 100644
--- a/configs/nitrogen6dl_defconfig
+++ b/configs/nitrogen6dl_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
diff --git a/configs/nitrogen6q2g_defconfig b/configs/nitrogen6q2g_defconfig
index ec4e38f000..afa90c1780 100644
--- a/configs/nitrogen6q2g_defconfig
+++ b/configs/nitrogen6q2g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q2g.cfg,MX6Q,DDR_MB=2048"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
diff --git a/configs/nitrogen6q_defconfig b/configs/nitrogen6q_defconfig
index c8da96e1f5..bddb47e129 100644
--- a/configs/nitrogen6q_defconfig
+++ b/configs/nitrogen6q_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
diff --git a/configs/nitrogen6s1g_defconfig b/configs/nitrogen6s1g_defconfig
index 70ffc9d797..60f4e87ed8 100644
--- a/configs/nitrogen6s1g_defconfig
+++ b/configs/nitrogen6s1g_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,DDR_MB=1024"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
diff --git a/configs/nitrogen6s_defconfig b/configs/nitrogen6s_defconfig
index d3fdd6df93..ca99453298 100644
--- a/configs/nitrogen6s_defconfig
+++ b/configs/nitrogen6s_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_NITROGEN6X=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s.cfg,MX6S,DDR_MB=512"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
diff --git a/configs/nokia_rx51_defconfig b/configs/nokia_rx51_defconfig
index ed9070d9a2..b213a1844c 100644
--- a/configs/nokia_rx51_defconfig
+++ b/configs/nokia_rx51_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_NOKIA_RX51=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=30
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 9573fe8bd2..7454b732a0 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_FAT_SUPPORT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/nsa310s_defconfig b/configs/nsa310s_defconfig
index 4e3921a671..32c15112f2 100644
--- a/configs/nsa310s_defconfig
+++ b/configs/nsa310s_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_NSA310S=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y
diff --git a/configs/nyan-big_defconfig b/configs/nyan-big_defconfig
index 3b64c64371..f201d40199 100644
--- a/configs/nyan-big_defconfig
+++ b/configs/nyan-big_defconfig
@@ -7,6 +7,7 @@ CONFIG_TEGRA124=y
 CONFIG_TARGET_NYAN_BIG=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-nyan-big"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_OF_SYSTEM_SETUP=y
diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig
index c6e7780030..fe02bc9683 100644
--- a/configs/odroid-c2_defconfig
+++ b/configs/odroid-c2_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" odroid-c2"
 CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index 632542d984..ffd8e0e48c 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -5,6 +5,7 @@ CONFIG_ARCH_EXYNOS5=y
 CONFIG_IDENT_STRING=" for ODROID-XU3/XU4/HC1"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5422-odroidxu3"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
index 04a5e2cc3a..fa403f89f2 100644
--- a/configs/odroid_defconfig
+++ b/configs/odroid_defconfig
@@ -5,6 +5,7 @@ CONFIG_ARCH_EXYNOS4=y
 CONFIG_TARGET_ODROID=y
 CONFIG_DEFAULT_DEVICE_TREE="exynos4412-odroid"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
diff --git a/configs/omap3_beagle_defconfig b/configs/omap3_beagle_defconfig
index 1e1a391d7f..7709d2dc24 100644
--- a/configs/omap3_beagle_defconfig
+++ b/configs/omap3_beagle_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_OMAP3_BEAGLE=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="omap3-beagle"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd"
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_DEFAULT_FDT_FILE="omap3-beagle.dtb"
diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig
index 119ead4823..0a9efa0725 100644
--- a/configs/omap3_evm_defconfig
+++ b/configs/omap3_evm_defconfig
@@ -6,6 +6,7 @@ CONFIG_TARGET_OMAP3_EVM=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="omap3-evm"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_DEFAULT_FDT_FILE="omap3-evm.dtb"
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/omap3_ha_defconfig b/configs/omap3_ha_defconfig
index e4b16c6872..c39e971751 100644
--- a/configs/omap3_ha_defconfig
+++ b/configs/omap3_ha_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_TAO3530=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="SYS_BOARD_OMAP3_HA"
 CONFIG_BOOTDELAY=3
 # CONFIG_SPL_EXT_SUPPORT is not set
diff --git a/configs/omap3_logic_defconfig b/configs/omap3_logic_defconfig
index 36659cb5aa..1807e280a4 100644
--- a/configs/omap3_logic_defconfig
+++ b/configs/omap3_logic_defconfig
@@ -7,6 +7,7 @@ CONFIG_TARGET_OMAP3_LOGIC=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="logicpd-torpedo-37xx-devkit"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/omap3_overo_defconfig b/configs/omap3_overo_defconfig
index 21aaa03b34..8b4146dccc 100644
--- a/configs/omap3_overo_defconfig
+++ b/configs/omap3_overo_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_OMAP3_OVERO=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/omap3_pandora_defconfig b/configs/omap3_pandora_defconfig
index a2cb46e6b8..b0b9444ab5 100644
--- a/configs/omap3_pandora_defconfig
+++ b/configs/omap3_pandora_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_OMAP3_PANDORA=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/omap3_zoom1_defconfig b/configs/omap3_zoom1_defconfig
index 4ca55cb531..87d7228652 100644
--- a/configs/omap3_zoom1_defconfig
+++ b/configs/omap3_zoom1_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_TARGET_OMAP3_ZOOM1=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index 4a97269dd4..79769693f0 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="da850-lcdk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/openrd_base_defconfig b/configs/openrd_base_defconfig
index 3b4724f1fc..0a54ab0ca3 100644
--- a/configs/openrd_base_defconfig
+++ b/configs/openrd_base_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_OPENRD=y
 CONFIG_IDENT_STRING="\nOpenRD-Base"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-openrd-base"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_BASE"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=2
diff --git a/configs/openrd_client_defconfig b/configs/openrd_client_defconfig
index a2d86b5690..d0a707246e 100644
--- a/configs/openrd_client_defconfig
+++ b/configs/openrd_client_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_OPENRD=y
 CONFIG_IDENT_STRING="\nOpenRD-Client"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-openrd-client"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_CLIENT"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=2
diff --git a/configs/openrd_ultimate_defconfig b/configs/openrd_ultimate_defconfig
index 156fa3ff1f..458a35f597 100644
--- a/configs/openrd_ultimate_defconfig
+++ b/configs/openrd_ultimate_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_OPENRD=y
 CONFIG_IDENT_STRING="\nOpenRD-Ultimate"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-openrd-ultimate"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_ULTIMATE"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=2
diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig
index 729f9d78be..f3b14e44cd 100644
--- a/configs/opos6uldev_defconfig
+++ b/configs/opos6uldev_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-opos6uldev"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/orangepi_2_defconfig b/configs/orangepi_2_defconfig
index 577a32255b..4f892cf5d8 100644
--- a/configs/orangepi_2_defconfig
+++ b/configs/orangepi_2_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_USB1_VBUS_PIN="PG13"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_lite_defconfig b/configs/orangepi_lite_defconfig
index f3fd864a6d..f8069fe9bd 100644
--- a/configs/orangepi_lite_defconfig
+++ b/configs/orangepi_lite_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=672
 CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-lite"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
index 23f4973e5b..924165339e 100644
--- a/configs/orangepi_one_defconfig
+++ b/configs/orangepi_one_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=672
 CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-one"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_one_plus_defconfig b/configs/orangepi_one_plus_defconfig
index 3d456eb16e..7fd831b924 100644
--- a/configs/orangepi_one_plus_defconfig
+++ b/configs/orangepi_one_plus_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC0_CD_PIN="PF6"
 # CONFIG_PSCI_RESET is not set
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-orangepi-one-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig
index ca1e586e89..ed1a071642 100644
--- a/configs/orangepi_pc2_defconfig
+++ b/configs/orangepi_pc2_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881977
 CONFIG_MACPWR="PD6"
 CONFIG_SPL_SPI_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-pc2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_pc_defconfig b/configs/orangepi_pc_defconfig
index 134db79e72..84bf48fec6 100644
--- a/configs/orangepi_pc_defconfig
+++ b/configs/orangepi_pc_defconfig
@@ -6,6 +6,7 @@ CONFIG_DRAM_CLK=624
 CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_pc_plus_defconfig b/configs/orangepi_pc_plus_defconfig
index 01c1cd7736..bf70773cc5 100644
--- a/configs/orangepi_pc_plus_defconfig
+++ b/configs/orangepi_pc_plus_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881979
 CONFIG_DRAM_ODT_EN=y
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-pc-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_plus2e_defconfig b/configs/orangepi_plus2e_defconfig
index a6e61a5065..fa06d77ce3 100644
--- a/configs/orangepi_plus2e_defconfig
+++ b/configs/orangepi_plus2e_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 CONFIG_MACPWR="PD6"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-plus2e"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
index 8e32b0af32..01d8ac8c00 100644
--- a/configs/orangepi_plus_defconfig
+++ b/configs/orangepi_plus_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_USB1_VBUS_PIN="PG13"
 CONFIG_SATAPWR="PG11"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_prime_defconfig b/configs/orangepi_prime_defconfig
index 6161863258..adceaf2852 100644
--- a/configs/orangepi_prime_defconfig
+++ b/configs/orangepi_prime_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN50I_H5=y
 CONFIG_DRAM_CLK=672
 CONFIG_DRAM_ZQ=3881977
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-prime"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_r1_defconfig b/configs/orangepi_r1_defconfig
index 8e6ee7b2db..bd43efefd3 100644
--- a/configs/orangepi_r1_defconfig
+++ b/configs/orangepi_r1_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 # CONFIG_VIDEO_DE2 is not set
 CONFIG_SPL_SPI_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-r1"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_win_defconfig b/configs/orangepi_win_defconfig
index d7211b5823..33ae053dcb 100644
--- a/configs/orangepi_win_defconfig
+++ b/configs/orangepi_win_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN50I=y
 CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_SPL_SPI_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-orangepi-win"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
index 6afd4a3bfa..44c3144d55 100644
--- a/configs/orangepi_zero_defconfig
+++ b/configs/orangepi_zero_defconfig
@@ -8,6 +8,7 @@ CONFIG_DRAM_ODT_EN=y
 # CONFIG_VIDEO_DE2 is not set
 CONFIG_SPL_SPI_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-zero"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig
index fdb6bb4ed9..38de6a0697 100644
--- a/configs/orangepi_zero_plus2_defconfig
+++ b/configs/orangepi_zero_plus2_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881977
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-zero-plus2"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/orangepi_zero_plus_defconfig b/configs/orangepi_zero_plus_defconfig
index fc656ce733..b10741b3e8 100644
--- a/configs/orangepi_zero_plus_defconfig
+++ b/configs/orangepi_zero_plus_defconfig
@@ -7,6 +7,7 @@ CONFIG_DRAM_ZQ=3881977
 CONFIG_MMC0_CD_PIN="PH13"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-zero-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/ot1200_defconfig b/configs/ot1200_defconfig
index 78e92eb1bd..5ea9294893 100644
--- a/configs/ot1200_defconfig
+++ b/configs/ot1200_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_OT1200=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/bachmann/ot1200/mx6q_4x_mt41j128.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/ot1200_spl_defconfig b/configs/ot1200_spl_defconfig
index 525b24fee0..292ef198bc 100644
--- a/configs/ot1200_spl_defconfig
+++ b/configs/ot1200_spl_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/p212_defconfig b/configs/p212_defconfig
index 66cf62204f..ebe1e76e46 100644
--- a/configs/p212_defconfig
+++ b/configs/p212_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" p212"
 CONFIG_DEFAULT_DEVICE_TREE="meson-gxl-s905x-p212"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/p2371-0000_defconfig b/configs/p2371-0000_defconfig
index 6233357410..7dc3d8352f 100644
--- a/configs/p2371-0000_defconfig
+++ b/configs/p2371-0000_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_0000=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-p2371-0000"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/p2371-2180_defconfig b/configs/p2371-2180_defconfig
index 34262c559a..1bfb9a3a74 100644
--- a/configs/p2371-2180_defconfig
+++ b/configs/p2371-2180_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_2180=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-p2371-2180"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/p2571_defconfig b/configs/p2571_defconfig
index 50675544a7..4118845fd1 100644
--- a/configs/p2571_defconfig
+++ b/configs/p2571_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA210=y
 CONFIG_TARGET_P2571=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra210-p2571"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/p2771-0000-000_defconfig b/configs/p2771-0000-000_defconfig
index 29e1edcd68..f0b6848e81 100644
--- a/configs/p2771-0000-000_defconfig
+++ b/configs/p2771-0000-000_defconfig
@@ -3,6 +3,7 @@ CONFIG_TEGRA=y
 CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_TEGRA186=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-000"
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/p2771-0000-500_defconfig b/configs/p2771-0000-500_defconfig
index cc10669608..a633a0ba19 100644
--- a/configs/p2771-0000-500_defconfig
+++ b/configs/p2771-0000-500_defconfig
@@ -3,6 +3,7 @@ CONFIG_TEGRA=y
 CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_TEGRA186=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-500"
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/parrot_r16_defconfig b/configs/parrot_r16_defconfig
index 553a8d6572..88f4891e6b 100644
--- a/configs/parrot_r16_defconfig
+++ b/configs/parrot_r16_defconfig
@@ -11,6 +11,7 @@ CONFIG_USB0_ID_DET="PD10"
 CONFIG_USB1_VBUS_PIN="PD12"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-r16-parrot"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/paz00_defconfig b/configs/paz00_defconfig
index c07283d865..85361c6b36 100644
--- a/configs/paz00_defconfig
+++ b/configs/paz00_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_PAZ00=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-paz00"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_STDIO_DEREGISTER=y
 CONFIG_SYS_PROMPT="Tegra20 (Paz00) MOD # "
diff --git a/configs/pcm052_defconfig b/configs/pcm052_defconfig
index 0b3d93eee9..d2e6dd09d9 100644
--- a/configs/pcm052_defconfig
+++ b/configs/pcm052_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_VF610=y
 CONFIG_SYS_TEXT_BASE=0x3f401000
 CONFIG_TARGET_PCM052=y
 CONFIG_DEFAULT_DEVICE_TREE="pcm052"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/pcm052/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/pcm058_defconfig b/configs/pcm058_defconfig
index 6318a6a83c..5684d41e72 100644
--- a/configs/pcm058_defconfig
+++ b/configs/pcm058_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
diff --git a/configs/peach-pi_defconfig b/configs/peach-pi_defconfig
index 988e2601d2..5115d716d4 100644
--- a/configs/peach-pi_defconfig
+++ b/configs/peach-pi_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_IDENT_STRING=" for Peach-Pi"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5800-peach-pi"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=7
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/pfla02_defconfig b/configs/pfla02_defconfig
index 0a03854e70..ff533bc6d4 100644
--- a/configs/pfla02_defconfig
+++ b/configs/pfla02_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
diff --git a/configs/phycore-rk3288_defconfig b/configs/phycore-rk3288_defconfig
index b81b5e6c57..8187135845 100644
--- a/configs/phycore-rk3288_defconfig
+++ b/configs/phycore-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-phycore-rdk"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig
index 67b3eb1024..1bb28a3fc6 100644
--- a/configs/pico-imx6ul_defconfig
+++ b/configs/pico-imx6ul_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_PICO_IMX6UL=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/technexion/pico-imx6ul/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig
index 57312b1fcb..98b5c01941 100644
--- a/configs/pico-imx7d_defconfig
+++ b/configs/pico-imx7d_defconfig
@@ -13,6 +13,7 @@ CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="ask"
diff --git a/configs/pico-pi-imx7d_defconfig b/configs/pico-pi-imx7d_defconfig
index 2e72572829..7b2d74440a 100644
--- a/configs/pico-pi-imx7d_defconfig
+++ b/configs/pico-pi-imx7d_defconfig
@@ -13,6 +13,7 @@ CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 CONFIG_DEFAULT_FDT_FILE="imx7d-pico-pi.dtb"
diff --git a/configs/picosam9g45_defconfig b/configs/picosam9g45_defconfig
index 559ebb23d5..0b6234fbd9 100644
--- a/configs/picosam9g45_defconfig
+++ b/configs/picosam9g45_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_FAT_SUPPORT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9M10G45,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/pine64_plus_defconfig b/configs/pine64_plus_defconfig
index 21ce06f370..d20604d01a 100644
--- a/configs/pine64_plus_defconfig
+++ b/configs/pine64_plus_defconfig
@@ -4,6 +4,7 @@ CONFIG_SPL=y
 CONFIG_MACH_SUN50I=y
 CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pine64-plus"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/pine_h64_defconfig b/configs/pine_h64_defconfig
index 878770a2c4..689f36befd 100644
--- a/configs/pine_h64_defconfig
+++ b/configs/pine_h64_defconfig
@@ -7,6 +7,7 @@ CONFIG_MMC0_CD_PIN="PF6"
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 # CONFIG_PSCI_RESET is not set
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-pine-h64"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/platinum_picon_defconfig b/configs/platinum_picon_defconfig
index 3dc70ec550..4aebd82c6f 100644
--- a/configs/platinum_picon_defconfig
+++ b/configs/platinum_picon_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6DL"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/platinum_titanium_defconfig b/configs/platinum_titanium_defconfig
index 63123c3081..111f13e17e 100644
--- a/configs/platinum_titanium_defconfig
+++ b/configs/platinum_titanium_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/plutux_defconfig b/configs/plutux_defconfig
index 5ca2930f5d..1d1bcc7e70 100644
--- a/configs/plutux_defconfig
+++ b/configs/plutux_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_PLUTUX=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-plutux"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/pm9261_defconfig b/configs/pm9261_defconfig
index 1afa7807a1..445e0ccac1 100644
--- a/configs/pm9261_defconfig
+++ b/configs/pm9261_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0
 CONFIG_TARGET_PM9261=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/pm9263_defconfig b/configs/pm9263_defconfig
index 836563864a..dbb585e4cf 100644
--- a/configs/pm9263_defconfig
+++ b/configs/pm9263_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0
 CONFIG_TARGET_PM9263=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9263ek"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/pm9g45_defconfig b/configs/pm9g45_defconfig
index 99acd20917..928e446c3f 100644
--- a/configs/pm9g45_defconfig
+++ b/configs/pm9g45_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x73f00000
 CONFIG_TARGET_PM9G45=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G45"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/pogo_e02_defconfig b/configs/pogo_e02_defconfig
index 0c4c023406..8d77200151 100644
--- a/configs/pogo_e02_defconfig
+++ b/configs/pogo_e02_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_POGO_E02=y
 CONFIG_IDENT_STRING="\nPogo E02"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-pogo_e02"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SYS_PROMPT="PogoE02> "
diff --git a/configs/polaroid_mid2407pxe03_defconfig b/configs/polaroid_mid2407pxe03_defconfig
index 03931c8f05..cad908f26c 100644
--- a/configs/polaroid_mid2407pxe03_defconfig
+++ b/configs/polaroid_mid2407pxe03_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a23-polaroid-mid2407pxe03"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/polaroid_mid2809pxe04_defconfig b/configs/polaroid_mid2809pxe04_defconfig
index f6ba2370db..ce3f660f8b 100644
--- a/configs/polaroid_mid2809pxe04_defconfig
+++ b/configs/polaroid_mid2809pxe04_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a23-polaroid-mid2809pxe04"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/poplar_defconfig b/configs/poplar_defconfig
index a2b3eac1bf..c25aea8f41 100644
--- a/configs/poplar_defconfig
+++ b/configs/poplar_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x37000000
 CONFIG_IDENT_STRING="poplar"
 CONFIG_DEFAULT_DEVICE_TREE="hi3798cv200-poplar"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SYS_PROMPT="poplar# "
 CONFIG_CMD_MMC=y
diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig
index 337fd76782..8fc4940330 100644
--- a/configs/popmetal-rk3288_defconfig
+++ b/configs/popmetal-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-popmetal"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/porter_defconfig b/configs/porter_defconfig
index 6efa641c23..363a502c13 100644
--- a/configs/porter_defconfig
+++ b/configs/porter_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7791-porter-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/pov_protab2_ips9_defconfig b/configs/pov_protab2_ips9_defconfig
index fd829f57ea..7317df7721 100644
--- a/configs/pov_protab2_ips9_defconfig
+++ b/configs/pov_protab2_ips9_defconfig
@@ -13,6 +13,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-pov-protab2-ips9"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 10604e19f2..958ea16123 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -15,6 +15,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="rk3399-puma-ddr1600"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_SOURCE="board/theobroma-systems/puma_rk3399/fit_spl_atf.its"
diff --git a/configs/pxm2_defconfig b/configs/pxm2_defconfig
index 459f8fe48e..eef078b602 100644
--- a/configs/pxm2_defconfig
+++ b/configs/pxm2_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-pxm50"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/q8_a13_tablet_defconfig b/configs/q8_a13_tablet_defconfig
index 0ef7e2c473..c89b072a32 100644
--- a/configs/q8_a13_tablet_defconfig
+++ b/configs/q8_a13_tablet_defconfig
@@ -14,6 +14,7 @@ CONFIG_VIDEO_LCD_POWER="AXP0-0"
 CONFIG_VIDEO_LCD_BL_EN="AXP0-1"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-q8-tablet"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/q8_a23_tablet_800x480_defconfig b/configs/q8_a23_tablet_800x480_defconfig
index 18e0849853..419c5662ea 100644
--- a/configs/q8_a23_tablet_800x480_defconfig
+++ b/configs/q8_a23_tablet_800x480_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a23-q8-tablet"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/q8_a33_tablet_1024x600_defconfig b/configs/q8_a33_tablet_1024x600_defconfig
index 0b3973dadc..003f32f04b 100644
--- a/configs/q8_a33_tablet_1024x600_defconfig
+++ b/configs/q8_a33_tablet_1024x600_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-q8-tablet"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/q8_a33_tablet_800x480_defconfig b/configs/q8_a33_tablet_800x480_defconfig
index 322d01d8a4..994d9214be 100644
--- a/configs/q8_a33_tablet_800x480_defconfig
+++ b/configs/q8_a33_tablet_800x480_defconfig
@@ -15,6 +15,7 @@ CONFIG_VIDEO_LCD_POWER="PH7"
 CONFIG_VIDEO_LCD_BL_EN="PH6"
 CONFIG_VIDEO_LCD_BL_PWM="PH0"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-q8-tablet"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/qemu-x86_64_defconfig b/configs/qemu-x86_64_defconfig
index 51227f11ed..9df5752892 100644
--- a/configs/qemu-x86_64_defconfig
+++ b/configs/qemu-x86_64_defconfig
@@ -17,6 +17,7 @@ CONFIG_SMP=y
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_BUILD_ROM=y
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig
index 7144e9cfde..93fb5ee15e 100644
--- a/configs/qemu-x86_defconfig
+++ b/configs/qemu-x86_defconfig
@@ -6,6 +6,7 @@ CONFIG_SMP=y
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_BUILD_ROM=y
 CONFIG_FIT=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/qemu_arm64_defconfig b/configs/qemu_arm64_defconfig
index e9a35d010f..2df35a8082 100644
--- a/configs/qemu_arm64_defconfig
+++ b/configs/qemu_arm64_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x00000000
 CONFIG_TARGET_QEMU_ARM_64BIT=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_CMD_PCI=y
diff --git a/configs/qemu_arm_defconfig b/configs/qemu_arm_defconfig
index 9d30dc31a5..2865599c62 100644
--- a/configs/qemu_arm_defconfig
+++ b/configs/qemu_arm_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x00000000
 CONFIG_TARGET_QEMU_ARM_32BIT=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_CMD_PCI=y
diff --git a/configs/r7-tv-dongle_defconfig b/configs/r7-tv-dongle_defconfig
index 9a66ee90f9..ca398d9d6e 100644
--- a/configs/r7-tv-dongle_defconfig
+++ b/configs/r7-tv-dongle_defconfig
@@ -5,6 +5,7 @@ CONFIG_MACH_SUN5I=y
 CONFIG_DRAM_CLK=384
 CONFIG_USB1_VBUS_PIN="PG13"
 CONFIG_DEFAULT_DEVICE_TREE="sun5i-a10s-r7-tv-dongle"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/rastaban_defconfig b/configs/rastaban_defconfig
index 7fdd6ddc56..e9ed675e91 100644
--- a/configs/rastaban_defconfig
+++ b/configs/rastaban_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/riotboard_defconfig b/configs/riotboard_defconfig
index eaa03bd9fb..b28b572464 100644
--- a/configs/riotboard_defconfig
+++ b/configs/riotboard_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_EMBESTMX6BOARDS=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,DDR_MB=1024"
 CONFIG_BOOTCOMMAND="run finduuid; run distro_bootcmd"
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/rock2_defconfig b/configs/rock2_defconfig
index dc9547b359..0ff64f0efd 100644
--- a/configs/rock2_defconfig
+++ b/configs/rock2_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-rock2-square"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-rock2-square.dtb"
diff --git a/configs/rock_defconfig b/configs/rock_defconfig
index 3218c629a5..9842f0343c 100644
--- a/configs/rock_defconfig
+++ b/configs/rock_defconfig
@@ -12,6 +12,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x60080000
 CONFIG_DEFAULT_DEVICE_TREE="rk3188-radxarock"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEFAULT_FDT_FILE="rk3188-radxarock.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
diff --git a/configs/rpi_0_w_defconfig b/configs/rpi_0_w_defconfig
index fcc2ae68c9..8cb20b0362 100644
--- a/configs/rpi_0_w_defconfig
+++ b/configs/rpi_0_w_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00008000
 CONFIG_TARGET_RPI_0_W=y
 CONFIG_DEFAULT_DEVICE_TREE="bcm2835-rpi-zero-w"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig
index 204af74239..1a50b23c4b 100644
--- a/configs/rpi_2_defconfig
+++ b/configs/rpi_2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00008000
 CONFIG_TARGET_RPI_2=y
 CONFIG_DEFAULT_DEVICE_TREE="bcm2836-rpi-2-b"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/rpi_3_32b_defconfig b/configs/rpi_3_32b_defconfig
index 9e142cae63..7d4f6550f4 100644
--- a/configs/rpi_3_32b_defconfig
+++ b/configs/rpi_3_32b_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_RPI_3_32B=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="bcm2837-rpi-3-b"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig
index f46e504497..1c80bdfc03 100644
--- a/configs/rpi_3_defconfig
+++ b/configs/rpi_3_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_RPI_3=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="bcm2837-rpi-3-b"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig
index 82c90d40e1..516e9185c7 100644
--- a/configs/rpi_defconfig
+++ b/configs/rpi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00008000
 CONFIG_TARGET_RPI=y
 CONFIG_DEFAULT_DEVICE_TREE="bcm2835-rpi-b"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/rut_defconfig b/configs/rut_defconfig
index 07710d272d..bc3463610f 100644
--- a/configs/rut_defconfig
+++ b/configs/rut_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-rut"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/s32v234evb_defconfig b/configs/s32v234evb_defconfig
index f64ed8535f..b18a63b325 100644
--- a/configs/s32v234evb_defconfig
+++ b/configs/s32v234evb_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_S32V234EVB=y
 CONFIG_SYS_TEXT_BASE=0x3E800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/s32v234evb/s32v234evb.cfg"
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyLF0 root=/dev/ram rw"
diff --git a/configs/s5p_goni_defconfig b/configs/s5p_goni_defconfig
index a54dd5f3a3..c6d8901815 100644
--- a/configs/s5p_goni_defconfig
+++ b/configs/s5p_goni_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x34800000
 CONFIG_TARGET_S5P_GONI=y
 CONFIG_DEFAULT_DEVICE_TREE="s5pc1xx-goni"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock8 rootfstype=ext4 ${console} ${meminfo} ${mtdparts}"
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/s5pc210_universal_defconfig b/configs/s5pc210_universal_defconfig
index a1c67a3861..2b09ba3889 100644
--- a/configs/s5pc210_universal_defconfig
+++ b/configs/s5pc210_universal_defconfig
@@ -5,6 +5,7 @@ CONFIG_ARCH_EXYNOS4=y
 CONFIG_TARGET_S5PC210_UNIVERSAL=y
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-universal_c210"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="Please use defined boot"
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/sagem_f@st1704_ram_defconfig b/configs/sagem_f@st1704_ram_defconfig
index 7c684e31e7..3cbaec0e6b 100644
--- a/configs/sagem_f@st1704_ram_defconfig
+++ b/configs/sagem_f@st1704_ram_defconfig
@@ -6,6 +6,7 @@ CONFIG_SOC_BMIPS_BCM6338=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="sagem,f@st1704"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/sama5d27_som1_ek_mmc_defconfig b/configs/sama5d27_som1_ek_mmc_defconfig
index 53d4b7ce0c..c65e14ba31 100644
--- a/configs/sama5d27_som1_ek_mmc_defconfig
+++ b/configs/sama5d27_som1_ek_mmc_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_som1_ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2"
 CONFIG_SD_BOOT=y
diff --git a/configs/sama5d2_ptc_ek_mmc_defconfig b/configs/sama5d2_ptc_ek_mmc_defconfig
index 27606be8ba..a59a4e361d 100644
--- a/configs/sama5d2_ptc_ek_mmc_defconfig
+++ b/configs/sama5d2_ptc_ek_mmc_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEBUG_UART_CLOCK=82000000
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_ptc_ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2"
 CONFIG_SD_BOOT=y
diff --git a/configs/sama5d2_ptc_ek_nandflash_defconfig b/configs/sama5d2_ptc_ek_nandflash_defconfig
index ebba7599f0..d867e054e3 100644
--- a/configs/sama5d2_ptc_ek_nandflash_defconfig
+++ b/configs/sama5d2_ptc_ek_nandflash_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEBUG_UART_CLOCK=82000000
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_ptc_ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2"
 CONFIG_NAND_BOOT=y
diff --git a/configs/sama5d2_xplained_mmc_defconfig b/configs/sama5d2_xplained_mmc_defconfig
index 4182e84b26..848f14cf8c 100644
--- a/configs/sama5d2_xplained_mmc_defconfig
+++ b/configs/sama5d2_xplained_mmc_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2,SYS_USE_MMC"
 CONFIG_SD_BOOT=y
diff --git a/configs/sama5d2_xplained_spiflash_defconfig b/configs/sama5d2_xplained_spiflash_defconfig
index 18d1cb5589..7b9fedd6b0 100644
--- a/configs/sama5d2_xplained_spiflash_defconfig
+++ b/configs/sama5d2_xplained_spiflash_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d36ek_cmp_mmc_defconfig b/configs/sama5d36ek_cmp_mmc_defconfig
index 4ec6f4ee46..c160d704ae 100644
--- a/configs/sama5d36ek_cmp_mmc_defconfig
+++ b/configs/sama5d36ek_cmp_mmc_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek_cmp"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d36ek_cmp_nandflash_defconfig b/configs/sama5d36ek_cmp_nandflash_defconfig
index 9def836578..16f08babba 100644
--- a/configs/sama5d36ek_cmp_nandflash_defconfig
+++ b/configs/sama5d36ek_cmp_nandflash_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek_cmp"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d36ek_cmp_spiflash_defconfig b/configs/sama5d36ek_cmp_spiflash_defconfig
index 157c3aefc9..7ffd5bf1da 100644
--- a/configs/sama5d36ek_cmp_spiflash_defconfig
+++ b/configs/sama5d36ek_cmp_spiflash_defconfig
@@ -9,6 +9,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek_cmp"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d3_xplained_mmc_defconfig b/configs/sama5d3_xplained_mmc_defconfig
index 3e8cf67819..42f8e83998 100644
--- a/configs/sama5d3_xplained_mmc_defconfig
+++ b/configs/sama5d3_xplained_mmc_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d3_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d3_xplained_nandflash_defconfig b/configs/sama5d3_xplained_nandflash_defconfig
index 8d0e475cca..884e0a2c84 100644
--- a/configs/sama5d3_xplained_nandflash_defconfig
+++ b/configs/sama5d3_xplained_nandflash_defconfig
@@ -15,6 +15,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d3_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig
index dcc7ed868c..be139ec998 100644
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index 940decc322..c858a173a0 100644
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -15,6 +15,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig
index be95e25edd..2fc02eab24 100644
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d4_xplained_mmc_defconfig b/configs/sama5d4_xplained_mmc_defconfig
index 3b756b1e21..37c92703b8 100644
--- a/configs/sama5d4_xplained_mmc_defconfig
+++ b/configs/sama5d4_xplained_mmc_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d4_xplained_nandflash_defconfig b/configs/sama5d4_xplained_nandflash_defconfig
index e2f8bbbe49..a646822d89 100644
--- a/configs/sama5d4_xplained_nandflash_defconfig
+++ b/configs/sama5d4_xplained_nandflash_defconfig
@@ -15,6 +15,7 @@ CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d4_xplained_spiflash_defconfig b/configs/sama5d4_xplained_spiflash_defconfig
index 18ed099f18..8a1f56c0f0 100644
--- a/configs/sama5d4_xplained_spiflash_defconfig
+++ b/configs/sama5d4_xplained_spiflash_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d4ek_mmc_defconfig b/configs/sama5d4ek_mmc_defconfig
index 86e5db6e6b..6bfe246350 100644
--- a/configs/sama5d4ek_mmc_defconfig
+++ b/configs/sama5d4ek_mmc_defconfig
@@ -18,6 +18,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SD_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d4ek_nandflash_defconfig b/configs/sama5d4ek_nandflash_defconfig
index 1b0be82122..366b64d230 100644
--- a/configs/sama5d4ek_nandflash_defconfig
+++ b/configs/sama5d4ek_nandflash_defconfig
@@ -15,6 +15,7 @@ CONFIG_DEBUG_UART_CLOCK=88000000
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sama5d4ek_spiflash_defconfig b/configs/sama5d4ek_spiflash_defconfig
index 9dc639c38d..454541d8eb 100644
--- a/configs/sama5d4ek_spiflash_defconfig
+++ b/configs/sama5d4ek_spiflash_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4ek"
 CONFIG_DEBUG_UART=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig
index 5bd5927b41..ebb3716e48 100644
--- a/configs/sandbox64_defconfig
+++ b/configs/sandbox64_defconfig
@@ -3,6 +3,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SANDBOX64=y
 CONFIG_DEFAULT_DEVICE_TREE="sandbox64"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index c8bd15477d..c72374ed9a 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -2,6 +2,7 @@ CONFIG_SYS_TEXT_BASE=0
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig
index 84b0756a4d..ca70f0437e 100644
--- a/configs/sandbox_flattree_defconfig
+++ b/configs/sandbox_flattree_defconfig
@@ -2,6 +2,7 @@ CONFIG_SYS_TEXT_BASE=0
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/sandbox_noblk_defconfig b/configs/sandbox_noblk_defconfig
index d1ca61bff2..f70088ad7e 100644
--- a/configs/sandbox_noblk_defconfig
+++ b/configs/sandbox_noblk_defconfig
@@ -2,6 +2,7 @@ CONFIG_SYS_TEXT_BASE=0
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index c00672f6cc..315f721266 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL=y
 CONFIG_SANDBOX_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="sandbox"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
diff --git a/configs/sansa_fuze_plus_defconfig b/configs/sansa_fuze_plus_defconfig
index 8697dcaaad..6d4692efd1 100644
--- a/configs/sansa_fuze_plus_defconfig
+++ b/configs/sansa_fuze_plus_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_SANSA_FUZE_PLUS=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200n8 "
diff --git a/configs/sc_sps_1_defconfig b/configs/sc_sps_1_defconfig
index 56a4a2f225..04acfdcc1a 100644
--- a/configs/sc_sps_1_defconfig
+++ b/configs/sc_sps_1_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_SC_SPS_1=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200"
diff --git a/configs/seaboard_defconfig b/configs/seaboard_defconfig
index 75fe74d7d5..7799d53475 100644
--- a/configs/seaboard_defconfig
+++ b/configs/seaboard_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_SEABOARD=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-seaboard"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_PROMPT="Tegra20 (SeaBoard) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/secomx6quq7_defconfig b/configs/secomx6quq7_defconfig
index 9c3d65a841..29e5bbfbad 100644
--- a/configs/secomx6quq7_defconfig
+++ b/configs/secomx6quq7_defconfig
@@ -5,6 +5,7 @@ CONFIG_TARGET_SECOMX6=y
 CONFIG_SECOMX6_UQ7=y
 CONFIG_SECOMX6Q=y
 CONFIG_SECOMX6_2GB=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/sfr_nb4-ser_ram_defconfig b/configs/sfr_nb4-ser_ram_defconfig
index f2031df845..cfbb3f5fc5 100644
--- a/configs/sfr_nb4-ser_ram_defconfig
+++ b/configs/sfr_nb4-ser_ram_defconfig
@@ -7,6 +7,7 @@ CONFIG_BOARD_SFR_NB4_SER=y
 # CONFIG_MIPS_BOOT_ENV_LEGACY is not set
 CONFIG_MIPS_BOOT_FDT=y
 CONFIG_DEFAULT_DEVICE_TREE="sfr,nb4-ser"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_DISPLAY_CPUINFO=y
diff --git a/configs/sheep-rk3368_defconfig b/configs/sheep-rk3368_defconfig
index ce233afa50..04f922f61b 100644
--- a/configs/sheep-rk3368_defconfig
+++ b/configs/sheep-rk3368_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_BASE=0xFF1b0000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEFAULT_DEVICE_TREE="rk3368-sheep"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_ANDROID_BOOT_IMAGE=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3368-sheep.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/sheevaplug_defconfig b/configs/sheevaplug_defconfig
index b965ff442a..c3b388fb71 100644
--- a/configs/sheevaplug_defconfig
+++ b/configs/sheevaplug_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_SHEEVAPLUG=y
 CONFIG_IDENT_STRING="\nMarvell-Sheevaplug"
 CONFIG_DEFAULT_DEVICE_TREE="kirkwood-sheevaplug"
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/silk_defconfig b/configs/silk_defconfig
index 0437c39e75..34a39a7e72 100644
--- a/configs/silk_defconfig
+++ b/configs/silk_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7794-silk-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/sksimx6_defconfig b/configs/sksimx6_defconfig
index f4e0aefabb..d695d47ab8 100644
--- a/configs/sksimx6_defconfig
+++ b/configs/sksimx6_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6QDL"
diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig
index f6ec130ce2..5b16dced31 100644
--- a/configs/smartweb_defconfig
+++ b/configs/smartweb_defconfig
@@ -12,6 +12,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_SPL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9260-smartweb"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260"
 CONFIG_BOOTDELAY=3
diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig
index fbca175ff7..bb6420ed59 100644
--- a/configs/smdk5250_defconfig
+++ b/configs/smdk5250_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL=y
 CONFIG_IDENT_STRING=" for SMDK5250"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5250-smdk5250"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/smdk5420_defconfig b/configs/smdk5420_defconfig
index 6b3909878e..9f7511fcb4 100644
--- a/configs/smdk5420_defconfig
+++ b/configs/smdk5420_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_IDENT_STRING=" for SMDK5420"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5420-smdk5420"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=7
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/smdkc100_defconfig b/configs/smdkc100_defconfig
index 74e7b6b7fb..068afe73eb 100644
--- a/configs/smdkc100_defconfig
+++ b/configs/smdkc100_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x34800000
 CONFIG_TARGET_SMDKC100=y
 CONFIG_IDENT_STRING=" for SMDKC100"
 CONFIG_DEFAULT_DEVICE_TREE="s5pc1xx-smdkc100"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock5 ubi.mtd=4 rootfstype=cramfs console=ttySAC0,115200n8 mem=128M  mtdparts=s3c-onenand:256k(bootloader),128k@0x40000(params),3m@0x60000(kernel),16m@0x360000(test),-(UBI)"
diff --git a/configs/snapper9260_defconfig b/configs/snapper9260_defconfig
index e707311069..7ce29bfb90 100644
--- a/configs/snapper9260_defconfig
+++ b/configs/snapper9260_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x21f00000
 CONFIG_TARGET_SNAPPER9260=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9260"
 CONFIG_BOOTDELAY=3
diff --git a/configs/snapper9g20_defconfig b/configs/snapper9g20_defconfig
index 073e855f71..2773c6b41b 100644
--- a/configs/snapper9g20_defconfig
+++ b/configs/snapper9g20_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_AT91=y
 CONFIG_SYS_TEXT_BASE=0x21f00000
 CONFIG_TARGET_SNAPPER9260=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20"
 CONFIG_BOOTDELAY=3
diff --git a/configs/sniper_defconfig b/configs/sniper_defconfig
index 7e7f7dfa74..8ba6bc4030 100644
--- a/configs/sniper_defconfig
+++ b/configs/sniper_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_SNIPER=y
 CONFIG_SPL=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
diff --git a/configs/snow_defconfig b/configs/snow_defconfig
index 7440ab3d13..8fb31ba5c3 100644
--- a/configs/snow_defconfig
+++ b/configs/snow_defconfig
@@ -12,6 +12,7 @@ CONFIG_IDENT_STRING=" for snow"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5250-snow"
 CONFIG_DEBUG_UART=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/socfpga_arria10_defconfig b/configs/socfpga_arria10_defconfig
index 4278bd06c8..983d5ee2e8 100644
--- a/configs/socfpga_arria10_defconfig
+++ b/configs/socfpga_arria10_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_IDENT_STRING="socfpga_arria10"
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria10_socdk_sdmmc"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200"
 # CONFIG_USE_BOOTCOMMAND is not set
diff --git a/configs/socfpga_arria5_defconfig b/configs/socfpga_arria5_defconfig
index 9b18d3e4c9..bd7d98efcd 100644
--- a/configs/socfpga_arria5_defconfig
+++ b/configs/socfpga_arria5_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria5_socdk"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_cyclone5_defconfig b/configs/socfpga_cyclone5_defconfig
index 8ab97efcc5..0618b679fb 100644
--- a/configs/socfpga_cyclone5_defconfig
+++ b/configs/socfpga_cyclone5_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socdk"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_dbm_soc1_defconfig b/configs/socfpga_dbm_soc1_defconfig
index e4468e9aa0..8832916d5d 100644
--- a/configs/socfpga_dbm_soc1_defconfig
+++ b/configs/socfpga_dbm_soc1_defconfig
@@ -6,6 +6,7 @@ CONFIG_TARGET_SOCFPGA_DEVBOARDS_DBM_SOC1=y
 CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_dbm_soc1"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200"
diff --git a/configs/socfpga_de0_nano_soc_defconfig b/configs/socfpga_de0_nano_soc_defconfig
index d56cb7d5a3..4ea639e097 100644
--- a/configs/socfpga_de0_nano_soc_defconfig
+++ b/configs/socfpga_de0_nano_soc_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_de0_nano_soc"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_de10_nano_defconfig b/configs/socfpga_de10_nano_defconfig
index 9f57f64ce6..8f3e4bb306 100644
--- a/configs/socfpga_de10_nano_defconfig
+++ b/configs/socfpga_de10_nano_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_de10_nano"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_de1_soc_defconfig b/configs/socfpga_de1_soc_defconfig
index 34bb903ebf..556ee54fe4 100644
--- a/configs/socfpga_de1_soc_defconfig
+++ b/configs/socfpga_de1_soc_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_de1_soc"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_is1_defconfig b/configs/socfpga_is1_defconfig
index 68a37f51cd..2dd44b5ce3 100644
--- a/configs/socfpga_is1_defconfig
+++ b/configs/socfpga_is1_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_is1"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200"
diff --git a/configs/socfpga_sockit_defconfig b/configs/socfpga_sockit_defconfig
index 7c6c76ad19..6fc12ce309 100644
--- a/configs/socfpga_sockit_defconfig
+++ b/configs/socfpga_sockit_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sockit"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_socrates_defconfig b/configs/socfpga_socrates_defconfig
index c5d5fa69f5..cb31f52d97 100644
--- a/configs/socfpga_socrates_defconfig
+++ b/configs/socfpga_socrates_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socrates"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_sr1500_defconfig b/configs/socfpga_sr1500_defconfig
index 71fc2fe8f9..3d5fb74795 100644
--- a/configs/socfpga_sr1500_defconfig
+++ b/configs/socfpga_sr1500_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_sr1500"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/socfpga_stratix10_defconfig b/configs/socfpga_stratix10_defconfig
index b13518aca1..3fe56e6570 100644
--- a/configs/socfpga_stratix10_defconfig
+++ b/configs/socfpga_stratix10_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_IDENT_STRING="socfpga_stratix10"
 CONFIG_SPL_FAT_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_stratix10_socdk"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=5
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/socfpga_vining_fpga_defconfig b/configs/socfpga_vining_fpga_defconfig
index f0b4d46cb0..4088d389b0 100644
--- a/configs/socfpga_vining_fpga_defconfig
+++ b/configs/socfpga_vining_fpga_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL=y
 CONFIG_SPL_STACK_R_ADDR=0x00800000
 CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_vining_fpga"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/som-db5800-som-6867_defconfig b/configs/som-db5800-som-6867_defconfig
index 9a2676adcd..0a36c338d7 100644
--- a/configs/som-db5800-som-6867_defconfig
+++ b/configs/som-db5800-som-6867_defconfig
@@ -12,6 +12,7 @@ CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/sopine_baseboard_defconfig b/configs/sopine_baseboard_defconfig
index c79c111b5d..5b9fd334d1 100644
--- a/configs/sopine_baseboard_defconfig
+++ b/configs/sopine_baseboard_defconfig
@@ -11,6 +11,7 @@ CONFIG_MMC0_CD_PIN=""
 CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 CONFIG_SPL_SPI_SUNXI=y
 CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-sopine-baseboard"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/spear300_defconfig b/configs/spear300_defconfig
index 579bd3e350..5efdd13034 100644
--- a/configs/spear300_defconfig
+++ b/configs/spear300_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR300"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear300_nand_defconfig b/configs/spear300_nand_defconfig
index ea94770cb7..7cfbcd8b73 100644
--- a/configs/spear300_nand_defconfig
+++ b/configs/spear300_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR300"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear300_usbtty_defconfig b/configs/spear300_usbtty_defconfig
index 2b370f38b4..b36edcbf96 100644
--- a/configs/spear300_usbtty_defconfig
+++ b/configs/spear300_usbtty_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR300,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear300_usbtty_nand_defconfig b/configs/spear300_usbtty_nand_defconfig
index 89fbf20bc5..b751bbd35a 100644
--- a/configs/spear300_usbtty_nand_defconfig
+++ b/configs/spear300_usbtty_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR300,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear310_defconfig b/configs/spear310_defconfig
index ffbc25d63f..8b31e3382a 100644
--- a/configs/spear310_defconfig
+++ b/configs/spear310_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR310"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear310_nand_defconfig b/configs/spear310_nand_defconfig
index c9981ee0ef..3610bc3afb 100644
--- a/configs/spear310_nand_defconfig
+++ b/configs/spear310_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR310"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear310_pnor_defconfig b/configs/spear310_pnor_defconfig
index e31266f6a0..c62d3ff971 100644
--- a/configs/spear310_pnor_defconfig
+++ b/configs/spear310_pnor_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,FLASH_PNOR"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear310_usbtty_defconfig b/configs/spear310_usbtty_defconfig
index ebbbf9229e..3a9251740d 100644
--- a/configs/spear310_usbtty_defconfig
+++ b/configs/spear310_usbtty_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear310_usbtty_nand_defconfig b/configs/spear310_usbtty_nand_defconfig
index 6640d5f633..79e1e4a4e3 100644
--- a/configs/spear310_usbtty_nand_defconfig
+++ b/configs/spear310_usbtty_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear310_usbtty_pnor_defconfig b/configs/spear310_usbtty_pnor_defconfig
index d68cc45764..66f3e000b8 100644
--- a/configs/spear310_usbtty_pnor_defconfig
+++ b/configs/spear310_usbtty_pnor_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,USBTTY,FLASH_PNOR"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear320_defconfig b/configs/spear320_defconfig
index 5d31874d2e..bdc00816c9 100644
--- a/configs/spear320_defconfig
+++ b/configs/spear320_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR320"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear320_nand_defconfig b/configs/spear320_nand_defconfig
index 65fdb1cd23..3473200ce3 100644
--- a/configs/spear320_nand_defconfig
+++ b/configs/spear320_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR320"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear320_pnor_defconfig b/configs/spear320_pnor_defconfig
index cf81df2cdd..6149ec1161 100644
--- a/configs/spear320_pnor_defconfig
+++ b/configs/spear320_pnor_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,FLASH_PNOR"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear320_usbtty_defconfig b/configs/spear320_usbtty_defconfig
index 9e9b12ffbd..f99e54b4ef 100644
--- a/configs/spear320_usbtty_defconfig
+++ b/configs/spear320_usbtty_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear320_usbtty_nand_defconfig b/configs/spear320_usbtty_nand_defconfig
index f6045c83f4..63b894560a 100644
--- a/configs/spear320_usbtty_nand_defconfig
+++ b/configs/spear320_usbtty_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear320_usbtty_pnor_defconfig b/configs/spear320_usbtty_pnor_defconfig
index a94bf6393e..739744e002 100644
--- a/configs/spear320_usbtty_pnor_defconfig
+++ b/configs/spear320_usbtty_pnor_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,USBTTY,FLASH_PNOR"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear600_defconfig b/configs/spear600_defconfig
index 4969ec2b0c..af122235ca 100644
--- a/configs/spear600_defconfig
+++ b/configs/spear600_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR600"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear600_nand_defconfig b/configs/spear600_nand_defconfig
index 010bd43e13..081f030334 100644
--- a/configs/spear600_nand_defconfig
+++ b/configs/spear600_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR600"
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear600_usbtty_defconfig b/configs/spear600_usbtty_defconfig
index e66e818200..8148100642 100644
--- a/configs/spear600_usbtty_defconfig
+++ b/configs/spear600_usbtty_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR600,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spear600_usbtty_nand_defconfig b/configs/spear600_usbtty_nand_defconfig
index 5b9c8339da..fd94a9a78c 100644
--- a/configs/spear600_usbtty_nand_defconfig
+++ b/configs/spear600_usbtty_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
 CONFIG_SYS_TEXT_BASE=0x00700000
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="SPEAR600,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/spring_defconfig b/configs/spring_defconfig
index 146cf0807b..fd3bfc95b9 100644
--- a/configs/spring_defconfig
+++ b/configs/spring_defconfig
@@ -12,6 +12,7 @@ CONFIG_IDENT_STRING=" for spring"
 CONFIG_DEFAULT_DEVICE_TREE="exynos5250-spring"
 CONFIG_DEBUG_UART=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/stih410-b2260_defconfig b/configs/stih410-b2260_defconfig
index ba1ff25d35..2f2c640584 100644
--- a/configs/stih410-b2260_defconfig
+++ b/configs/stih410-b2260_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x7D600000
 CONFIG_IDENT_STRING="STMicroelectronics STiH410-B2260"
 CONFIG_DEFAULT_DEVICE_TREE="stih410-b2260"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/stm32f429-discovery_defconfig b/configs/stm32f429-discovery_defconfig
index 7ec3646fb1..349474c0e7 100644
--- a/configs/stm32f429-discovery_defconfig
+++ b/configs/stm32f429-discovery_defconfig
@@ -6,6 +6,7 @@ CONFIG_STM32F4=y
 CONFIG_TARGET_STM32F429_DISCOVERY=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32f429-disco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
diff --git a/configs/stm32f429-evaluation_defconfig b/configs/stm32f429-evaluation_defconfig
index c010bf4a13..6d7e6f9554 100644
--- a/configs/stm32f429-evaluation_defconfig
+++ b/configs/stm32f429-evaluation_defconfig
@@ -6,6 +6,7 @@ CONFIG_STM32F4=y
 CONFIG_TARGET_STM32F429_EVALUATION=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32429i-eval"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_USE_BOOTCOMMAND is not set
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/stm32f469-discovery_defconfig b/configs/stm32f469-discovery_defconfig
index 7353c51f7a..ccfe09b607 100644
--- a/configs/stm32f469-discovery_defconfig
+++ b/configs/stm32f469-discovery_defconfig
@@ -6,6 +6,7 @@ CONFIG_STM32F4=y
 CONFIG_TARGET_STM32F469_DISCOVERY=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32f469-disco"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_USE_BOOTCOMMAND is not set
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/stm32f746-disco_defconfig b/configs/stm32f746-disco_defconfig
index b376e8b1c3..aab5075412 100644
--- a/configs/stm32f746-disco_defconfig
+++ b/configs/stm32f746-disco_defconfig
@@ -6,6 +6,7 @@ CONFIG_STM32F7=y
 CONFIG_TARGET_STM32F746_DISCO=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32f746-disco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
diff --git a/configs/stm32h743-disco_defconfig b/configs/stm32h743-disco_defconfig
index e98d18c11d..1cf8ee8905 100644
--- a/configs/stm32h743-disco_defconfig
+++ b/configs/stm32h743-disco_defconfig
@@ -6,6 +6,7 @@ CONFIG_STM32H7=y
 CONFIG_TARGET_STM32H743_DISCO=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32h743i-disco"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_DEFAULT_FDT_FILE="stm32h743i-disco"
diff --git a/configs/stm32h743-eval_defconfig b/configs/stm32h743-eval_defconfig
index 84d0ca7a84..24e64948ee 100644
--- a/configs/stm32h743-eval_defconfig
+++ b/configs/stm32h743-eval_defconfig
@@ -6,6 +6,7 @@ CONFIG_STM32H7=y
 CONFIG_TARGET_STM32H743_EVAL=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32h743i-eval"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_DEFAULT_FDT_FILE="stm32h743i-eval"
diff --git a/configs/stm32mp15_basic_defconfig b/configs/stm32mp15_basic_defconfig
index 5b7fa5b3a2..df2895829d 100644
--- a/configs/stm32mp15_basic_defconfig
+++ b/configs/stm32mp15_basic_defconfig
@@ -6,6 +6,7 @@ CONFIG_SPL=y
 CONFIG_TARGET_STM32MP1=y
 CONFIG_DEFAULT_DEVICE_TREE="stm32mp157c-ev1"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
 CONFIG_SPL_I2C_SUPPORT=y
diff --git a/configs/stout_defconfig b/configs/stout_defconfig
index 2a6cea3322..e17fdd7b12 100644
--- a/configs/stout_defconfig
+++ b/configs/stout_defconfig
@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="r8a7790-stout-u-boot"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/stv0991_defconfig b/configs/stv0991_defconfig
index d75151c717..cdbf27982c 100644
--- a/configs/stv0991_defconfig
+++ b/configs/stv0991_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_STV0991=y
 CONFIG_SYS_TEXT_BASE=0x00010000
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="stv0991"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="STV0991"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/sun8i_a23_evb_defconfig b/configs/sun8i_a23_evb_defconfig
index 4cb2798ce7..8a636c4e66 100644
--- a/configs/sun8i_a23_evb_defconfig
+++ b/configs/sun8i_a23_evb_defconfig
@@ -8,6 +8,7 @@ CONFIG_USB0_VBUS_PIN="axp_drivebus"
 CONFIG_USB0_VBUS_DET="axp_vbus_detect"
 CONFIG_USB1_VBUS_PIN="PH7"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a23-evb"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/sunxi_Gemei_G9_defconfig b/configs/sunxi_Gemei_G9_defconfig
index d88dd4ebad..041103cafc 100644
--- a/configs/sunxi_Gemei_G9_defconfig
+++ b/configs/sunxi_Gemei_G9_defconfig
@@ -10,6 +10,7 @@ CONFIG_VIDEO_LCD_BL_EN="PH7"
 CONFIG_VIDEO_LCD_BL_PWM="PB2"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-gemei-g9"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/tao3530_defconfig b/configs/tao3530_defconfig
index dc26f3667d..d70d840b08 100644
--- a/configs/tao3530_defconfig
+++ b/configs/tao3530_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_TAO3530=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_HUSH_PARSER=y
diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig
index 3c6b8866a7..122ea4efc2 100644
--- a/configs/taurus_defconfig
+++ b/configs/taurus_defconfig
@@ -15,6 +15,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067,BOARD_TAURUS"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index 99093e0c68..b193a4b2cb 100644
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -4,6 +4,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_TBS2910=y
 CONFIG_CMD_HDMIDETECT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_PRE_CONSOLE_BUFFER=y
diff --git a/configs/tbs_a711_defconfig b/configs/tbs_a711_defconfig
index 5d58f5ceb4..7094384a89 100644
--- a/configs/tbs_a711_defconfig
+++ b/configs/tbs_a711_defconfig
@@ -12,6 +12,7 @@ CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
 CONFIG_USB0_ID_DET="PH11"
 CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-tbs-a711"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
diff --git a/configs/tec-ng_defconfig b/configs/tec-ng_defconfig
index 77a3da4c06..ccc5aa5d85 100644
--- a/configs/tec-ng_defconfig
+++ b/configs/tec-ng_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA30=y
 CONFIG_TARGET_TEC_NG=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra30-tec-ng"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/tec_defconfig b/configs/tec_defconfig
index a14f2c2feb..3fdea8ae4e 100644
--- a/configs/tec_defconfig
+++ b/configs/tec_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_TEC=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-tec"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/theadorable-x86-conga-qa3-e3845-pcie-x4_defconfig b/configs/theadorable-x86-conga-qa3-e3845-pcie-x4_defconfig
index c18edc1f0a..698d2a0c39 100644
--- a/configs/theadorable-x86-conga-qa3-e3845-pcie-x4_defconfig
+++ b/configs/theadorable-x86-conga-qa3-e3845-pcie-x4_defconfig
@@ -13,6 +13,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/theadorable-x86-conga-qa3-e3845_defconfig b/configs/theadorable-x86-conga-qa3-e3845_defconfig
index 736d052ed7..e4894c89c5 100644
--- a/configs/theadorable-x86-conga-qa3-e3845_defconfig
+++ b/configs/theadorable-x86-conga-qa3-e3845_defconfig
@@ -12,6 +12,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/theadorable-x86-dfi-bt700_defconfig b/configs/theadorable-x86-dfi-bt700_defconfig
index bcbb5ccae2..f44831bbb9 100644
--- a/configs/theadorable-x86-dfi-bt700_defconfig
+++ b/configs/theadorable-x86-dfi-bt700_defconfig
@@ -11,6 +11,7 @@ CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
 CONFIG_HAVE_ACPI_RESUME=y
 CONFIG_SEABIOS=y
+CONFIG_NR_DRAM_BANKS=8
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_BOOTSTAGE=y
diff --git a/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig
index 473d5ec728..7f0314ccc5 100644
--- a/configs/theadorable_debug_defconfig
+++ b/configs/theadorable_debug_defconfig
@@ -13,6 +13,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-xp-theadorable"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=2
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index 4eb58015b5..acc01861ca 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="am335x-draco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/thunderx_88xx_defconfig b/configs/thunderx_88xx_defconfig
index b7c01aa634..c3e0361c3e 100644
--- a/configs/thunderx_88xx_defconfig
+++ b/configs/thunderx_88xx_defconfig
@@ -6,6 +6,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" for Cavium Thunder CN88XX ARM v8 Multi-Core"
 CONFIG_DEFAULT_DEVICE_TREE="thunderx-88xx"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200n8 earlycon=pl011,0x87e024000000 debug maxcpus=48 rootwait rw root=/dev/sda2 coherent_pool=16M"
diff --git a/configs/ti814x_evm_defconfig b/configs/ti814x_evm_defconfig
index 3086b72d21..fff856e8a6 100644
--- a/configs/ti814x_evm_defconfig
+++ b/configs/ti814x_evm_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_FAT_SUPPORT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 CONFIG_VERSION_VARIABLE=y
diff --git a/configs/tinker-rk3288_defconfig b/configs/tinker-rk3288_defconfig
index b8043cbff3..76b77802ae 100644
--- a/configs/tinker-rk3288_defconfig
+++ b/configs/tinker-rk3288_defconfig
@@ -10,6 +10,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-tinker"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_SILENT_CONSOLE=y
 CONFIG_CONSOLE_MUX=y
diff --git a/configs/titanium_defconfig b/configs/titanium_defconfig
index 0f658ff315..79c59dce32 100644
--- a/configs/titanium_defconfig
+++ b/configs/titanium_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x17800000
 CONFIG_TARGET_TITANIUM=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/barco/titanium/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/tqma6dl_mba6_mmc_defconfig b/configs/tqma6dl_mba6_mmc_defconfig
index cc0d032d91..5d4d320467 100644
--- a/configs/tqma6dl_mba6_mmc_defconfig
+++ b/configs/tqma6dl_mba6_mmc_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x4fc00000
 CONFIG_TARGET_TQMA6=y
 CONFIG_TQMA6DL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tqma6dl_mba6_spi_defconfig b/configs/tqma6dl_mba6_spi_defconfig
index 061c52cd20..0897b73d43 100644
--- a/configs/tqma6dl_mba6_spi_defconfig
+++ b/configs/tqma6dl_mba6_spi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x4fc00000
 CONFIG_TARGET_TQMA6=y
 CONFIG_TQMA6DL=y
 CONFIG_TQMA6X_SPI_BOOT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tqma6q_mba6_mmc_defconfig b/configs/tqma6q_mba6_mmc_defconfig
index a2a27aa538..a88475460a 100644
--- a/configs/tqma6q_mba6_mmc_defconfig
+++ b/configs/tqma6q_mba6_mmc_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x4fc00000
 CONFIG_TARGET_TQMA6=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tqma6q_mba6_spi_defconfig b/configs/tqma6q_mba6_spi_defconfig
index 8d7181cb30..a05188d213 100644
--- a/configs/tqma6q_mba6_spi_defconfig
+++ b/configs/tqma6q_mba6_spi_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x4fc00000
 CONFIG_TARGET_TQMA6=y
 CONFIG_TQMA6X_SPI_BOOT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tqma6s_mba6_mmc_defconfig b/configs/tqma6s_mba6_mmc_defconfig
index 9ee86fb966..e92f9d87cb 100644
--- a/configs/tqma6s_mba6_mmc_defconfig
+++ b/configs/tqma6s_mba6_mmc_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x2fc00000
 CONFIG_TARGET_TQMA6=y
 CONFIG_TQMA6S=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tqma6s_mba6_spi_defconfig b/configs/tqma6s_mba6_spi_defconfig
index 7def5752ef..6d21a89aee 100644
--- a/configs/tqma6s_mba6_spi_defconfig
+++ b/configs/tqma6s_mba6_spi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x2fc00000
 CONFIG_TARGET_TQMA6=y
 CONFIG_TQMA6S=y
 CONFIG_TQMA6X_SPI_BOOT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tqma6s_wru4_mmc_defconfig b/configs/tqma6s_wru4_mmc_defconfig
index 898d334e79..f72f09ecce 100644
--- a/configs/tqma6s_wru4_mmc_defconfig
+++ b/configs/tqma6s_wru4_mmc_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x2fc00000
 CONFIG_TARGET_TQMA6=y
 CONFIG_TQMA6S=y
 CONFIG_WRU4=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
diff --git a/configs/tricorder_defconfig b/configs/tricorder_defconfig
index f8a87a8242..98c2cbd8f5 100644
--- a/configs/tricorder_defconfig
+++ b/configs/tricorder_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_TRICORDER=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=0
 CONFIG_SILENT_CONSOLE=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/tricorder_flash_defconfig b/configs/tricorder_flash_defconfig
index 408814eac7..ed851c7267 100644
--- a/configs/tricorder_flash_defconfig
+++ b/configs/tricorder_flash_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_SYS_TEXT_BASE=0x80100000
 CONFIG_TARGET_TRICORDER=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_SYS_EXTRA_OPTIONS="FLASHCARD"
 CONFIG_BOOTDELAY=0
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/trimslice_defconfig b/configs/trimslice_defconfig
index 38e4a90dfe..c1bdedf837 100644
--- a/configs/trimslice_defconfig
+++ b/configs/trimslice_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_TRIMSLICE=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-trimslice"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/ts4600_defconfig b/configs/ts4600_defconfig
index 91af6ce9cd..8062532396 100644
--- a/configs/ts4600_defconfig
+++ b/configs/ts4600_defconfig
@@ -5,6 +5,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_TS4600=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/ts4800_defconfig b/configs/ts4800_defconfig
index d92c15c002..9d7a51677c 100644
--- a/configs/ts4800_defconfig
+++ b/configs/ts4800_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX5=y
 CONFIG_SYS_TEXT_BASE=0x90008000
 CONFIG_TARGET_TS4800=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
diff --git a/configs/turris_mox_defconfig b/configs/turris_mox_defconfig
index de9aedc764..cda9e469c0 100644
--- a/configs/turris_mox_defconfig
+++ b/configs/turris_mox_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART_CLOCK=25804800
 CONFIG_DEFAULT_DEVICE_TREE="armada-3720-turris-mox"
 CONFIG_DEBUG_UART=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 190f3dd04f..0a68937c2c 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -14,6 +14,7 @@ CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="armada-385-turris-omnia"
 CONFIG_DEBUG_UART=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/twister_defconfig b/configs/twister_defconfig
index dffd8254fb..b47c336021 100644
--- a/configs/twister_defconfig
+++ b/configs/twister_defconfig
@@ -5,6 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x80008000
 CONFIG_TARGET_TWISTER=y
 CONFIG_EMIF4=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=10
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_SPL_OS_BOOT=y
diff --git a/configs/udoo_defconfig b/configs/udoo_defconfig
index 1a162e5b17..1bd4203dfe 100644
--- a/configs/udoo_defconfig
+++ b/configs/udoo_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig
index f09507ca00..3eaaecc5d9 100644
--- a/configs/udoo_neo_defconfig
+++ b/configs/udoo_neo_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd"
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/uniphier_ld4_sld8_defconfig b/configs/uniphier_ld4_sld8_defconfig
index fc5bc00d18..1c96814e35 100644
--- a/configs/uniphier_ld4_sld8_defconfig
+++ b/configs/uniphier_ld4_sld8_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL=y
 CONFIG_ARCH_UNIPHIER_LD4_SLD8=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ld4-ref"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
 CONFIG_LOGLEVEL=6
 CONFIG_SPL_NAND_SUPPORT=y
diff --git a/configs/uniphier_v7_defconfig b/configs/uniphier_v7_defconfig
index ce7bcfc97d..6c0a283a5c 100644
--- a/configs/uniphier_v7_defconfig
+++ b/configs/uniphier_v7_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-pxs2-vodka"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
 CONFIG_LOGLEVEL=6
 CONFIG_SPL_NAND_SUPPORT=y
diff --git a/configs/uniphier_v8_defconfig b/configs/uniphier_v8_defconfig
index 4a96c70103..c7e0a1e783 100644
--- a/configs/uniphier_v8_defconfig
+++ b/configs/uniphier_v8_defconfig
@@ -6,6 +6,7 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_ARCH_UNIPHIER_V8_MULTI=y
 CONFIG_MICRO_SUPPORT_CARD=y
 CONFIG_DEFAULT_DEVICE_TREE="uniphier-ld20-ref"
+CONFIG_NR_DRAM_BANKS=3
 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
 CONFIG_LOGLEVEL=6
 CONFIG_CMD_CONFIG=y
diff --git a/configs/usb_a9263_dataflash_defconfig b/configs/usb_a9263_dataflash_defconfig
index 31712c1984..d2bfdfadad 100644
--- a/configs/usb_a9263_dataflash_defconfig
+++ b/configs/usb_a9263_dataflash_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x23f00000
 CONFIG_TARGET_USB_A9263=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="usb_a9263"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9263,SYS_USE_DATAFLASH"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/usbarmory_defconfig b/configs/usbarmory_defconfig
index 2e5bdadb80..4bac8f1fe6 100644
--- a/configs/usbarmory_defconfig
+++ b/configs/usbarmory_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x77800000
 CONFIG_TARGET_USBARMORY=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_CMD_MEMTEST=y
 CONFIG_CMD_FUSE=y
diff --git a/configs/venice2_defconfig b/configs/venice2_defconfig
index 550038c8fe..9f88d665e4 100644
--- a/configs/venice2_defconfig
+++ b/configs/venice2_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80110000
 CONFIG_TEGRA124=y
 CONFIG_TARGET_VENICE2=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra124-venice2"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
diff --git a/configs/ventana_defconfig b/configs/ventana_defconfig
index 70e28f7db7..65535858bb 100644
--- a/configs/ventana_defconfig
+++ b/configs/ventana_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x00110000
 CONFIG_TEGRA20=y
 CONFIG_TARGET_VENTANA=y
 CONFIG_DEFAULT_DEVICE_TREE="tegra20-ventana"
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_SYS_PROMPT="Tegra20 (Ventana) # "
 # CONFIG_CMD_IMI is not set
diff --git a/configs/vexpress_aemv8a_dram_defconfig b/configs/vexpress_aemv8a_dram_defconfig
index 48d42bb103..65acbda274 100644
--- a/configs/vexpress_aemv8a_dram_defconfig
+++ b/configs/vexpress_aemv8a_dram_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x88000000
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_IDENT_STRING=" vexpress_aemv8a"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0 earlyprintk=pl011,0x1c090000 debug user_debug=31 androidboot.hardware=fvpbase root=/dev/vda2 rw rootwait loglevel=9"
diff --git a/configs/vexpress_aemv8a_juno_defconfig b/configs/vexpress_aemv8a_juno_defconfig
index 122960142d..7b5e4e66bc 100644
--- a/configs/vexpress_aemv8a_juno_defconfig
+++ b/configs/vexpress_aemv8a_juno_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0xe0000000
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_IDENT_STRING=" vexpress_aemv8a"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200n8 root=/dev/sda2 rw rootwait earlyprintk=pl011,0x7ff80000 debug user_debug=31 androidboot.hardware=juno loglevel=9"
diff --git a/configs/vexpress_aemv8a_semi_defconfig b/configs/vexpress_aemv8a_semi_defconfig
index 4e375e8261..896dd89de9 100644
--- a/configs/vexpress_aemv8a_semi_defconfig
+++ b/configs/vexpress_aemv8a_semi_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x88000000
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_IDENT_STRING=" vexpress_aemv8a"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0 earlyprintk=pl011,0x1c090000 debug user_debug=31 loglevel=9"
diff --git a/configs/vexpress_ca15_tc2_defconfig b/configs/vexpress_ca15_tc2_defconfig
index 9aba46761a..adf2edec25 100644
--- a/configs/vexpress_ca15_tc2_defconfig
+++ b/configs/vexpress_ca15_tc2_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS_CA15_TC2=y
 CONFIG_SYS_TEXT_BASE=0x80800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTCOMMAND="run distro_bootcmd; run bootflash"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/vexpress_ca5x2_defconfig b/configs/vexpress_ca5x2_defconfig
index 942ab12a59..e9b3ff86ba 100644
--- a/configs/vexpress_ca5x2_defconfig
+++ b/configs/vexpress_ca5x2_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS_CA5X2=y
 CONFIG_SYS_TEXT_BASE=0x80800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTCOMMAND="run distro_bootcmd; run bootflash"
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/vexpress_ca9x4_defconfig b/configs/vexpress_ca9x4_defconfig
index 1daee231ed..790a9849b2 100644
--- a/configs/vexpress_ca9x4_defconfig
+++ b/configs/vexpress_ca9x4_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_TARGET_VEXPRESS_CA9X4=y
 CONFIG_SYS_TEXT_BASE=0x60800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTCOMMAND="run distro_bootcmd; run bootflash"
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/vf610twr_defconfig b/configs/vf610twr_defconfig
index 833fcdfb80..658a50a4e7 100644
--- a/configs/vf610twr_defconfig
+++ b/configs/vf610twr_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_VF610=y
 CONFIG_SYS_TEXT_BASE=0x3f401000
 CONFIG_DEFAULT_DEVICE_TREE="vf610-twr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/vf610twr/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=3
diff --git a/configs/vf610twr_nand_defconfig b/configs/vf610twr_nand_defconfig
index 7544624c9a..cf5afcaf17 100644
--- a/configs/vf610twr_nand_defconfig
+++ b/configs/vf610twr_nand_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_VF610=y
 CONFIG_SYS_TEXT_BASE=0x3f401000
 CONFIG_DEFAULT_DEVICE_TREE="vf610-twr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/vf610twr/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=3
diff --git a/configs/vinco_defconfig b/configs/vinco_defconfig
index a47e0ba2d6..764f6ce8d6 100644
--- a/configs/vinco_defconfig
+++ b/configs/vinco_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x20f00000
 CONFIG_TARGET_VINCO=y
 CONFIG_DEFAULT_DEVICE_TREE="at91-vinco"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPI_BOOT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig
index 8cc030bd3c..1493f1e784 100644
--- a/configs/vining_2000_defconfig
+++ b/configs/vining_2000_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_SAMTEC_VINING_2000=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/samtec/vining_2000/imximage.cfg"
 CONFIG_BOOTDELAY=0
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
diff --git a/configs/vyasa-rk3288_defconfig b/configs/vyasa-rk3288_defconfig
index 01390b7b41..c7949eed91 100644
--- a/configs/vyasa-rk3288_defconfig
+++ b/configs/vyasa-rk3288_defconfig
@@ -11,6 +11,7 @@ CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEFAULT_DEVICE_TREE="rk3288-vyasa"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-vyasa.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig
index a01ea523b2..76bc5bbeac 100644
--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_CMD_HDMIDETECT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
index 2e0f7b767b..15a66739f8 100644
--- a/configs/warp7_defconfig
+++ b/configs/warp7_defconfig
@@ -7,6 +7,7 @@ CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 # CONFIG_ARMV7_VIRT is not set
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/warp7/imximage.cfg"
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTD is not set
diff --git a/configs/warp_defconfig b/configs/warp_defconfig
index db268f0207..6a9c91e18e 100644
--- a/configs/warp_defconfig
+++ b/configs/warp_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_WARP=y
 # CONFIG_CMD_BMODE is not set
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/warp/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/wb45n_defconfig b/configs/wb45n_defconfig
index f8c8ddbbd1..b7cc6003c6 100644
--- a/configs/wb45n_defconfig
+++ b/configs/wb45n_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9X5,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
diff --git a/configs/wb50n_defconfig b/configs/wb50n_defconfig
index ea27852df7..5b255891e1 100644
--- a/configs/wb50n_defconfig
+++ b/configs/wb50n_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
diff --git a/configs/woodburn_defconfig b/configs/woodburn_defconfig
index 00bc7743b7..fbc06d7ec8 100644
--- a/configs/woodburn_defconfig
+++ b/configs/woodburn_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_WOODBURN=y
 CONFIG_SYS_TEXT_BASE=0xA0000000
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/woodburn_sd_defconfig b/configs/woodburn_sd_defconfig
index 9dc32bbfe0..2f11c63702 100644
--- a/configs/woodburn_sd_defconfig
+++ b/configs/woodburn_sd_defconfig
@@ -8,6 +8,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/woodburn/imximage.cfg"
 CONFIG_BOOTDELAY=3
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/work_92105_defconfig b/configs/work_92105_defconfig
index 55e790f972..7504077558 100644
--- a/configs/work_92105_defconfig
+++ b/configs/work_92105_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_CMD_HD44760=y
 CONFIG_CMD_MAX6957=y
+CONFIG_NR_DRAM_BANKS=2
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS2,115200n8"
diff --git a/configs/x600_defconfig b/configs/x600_defconfig
index 77f2b037e7..03111ee6ef 100644
--- a/configs/x600_defconfig
+++ b/configs/x600_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_IDENT_STRING="-SPEAr"
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/configs/xfi3_defconfig b/configs/xfi3_defconfig
index 7f6a8d0561..6046ebe9e7 100644
--- a/configs/xfi3_defconfig
+++ b/configs/xfi3_defconfig
@@ -7,6 +7,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_TARGET_XFI3=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200n8 "
diff --git a/configs/xilinx_zynqmp_mini_emmc0_defconfig b/configs/xilinx_zynqmp_mini_emmc0_defconfig
index 65a72b7f99..5edbba1a49 100644
--- a/configs/xilinx_zynqmp_mini_emmc0_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc0_defconfig
@@ -6,6 +6,7 @@ CONFIG_ENV_SIZE=0x10000
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-emmc0"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=-1
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/xilinx_zynqmp_mini_emmc1_defconfig b/configs/xilinx_zynqmp_mini_emmc1_defconfig
index c32ba73b1f..8cb47ce4cc 100644
--- a/configs/xilinx_zynqmp_mini_emmc1_defconfig
+++ b/configs/xilinx_zynqmp_mini_emmc1_defconfig
@@ -6,6 +6,7 @@ CONFIG_ENV_SIZE=0x10000
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-emmc1"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=-1
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/xilinx_zynqmp_mini_nand_defconfig b/configs/xilinx_zynqmp_mini_nand_defconfig
index 3117770263..afdfcd5d77 100644
--- a/configs/xilinx_zynqmp_mini_nand_defconfig
+++ b/configs/xilinx_zynqmp_mini_nand_defconfig
@@ -6,6 +6,7 @@ CONFIG_ENV_SIZE=0x10000
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-nand"
 CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=-1
 CONFIG_SUPPORT_RAW_INITRD=y
diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig b/configs/xilinx_zynqmp_mini_qspi_defconfig
index a4bc895030..9e404bd5f9 100644
--- a/configs/xilinx_zynqmp_mini_qspi_defconfig
+++ b/configs/xilinx_zynqmp_mini_qspi_defconfig
@@ -7,6 +7,7 @@ CONFIG_SYS_MEM_RSVD_FOR_MMU=y
 CONFIG_ZYNQMP_NO_DDR=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-qspi"
+CONFIG_NR_DRAM_BANKS=1
 # CONFIG_IMAGE_FORMAT_LEGACY is not set
 CONFIG_BOOTDELAY=-1
 # CONFIG_DISPLAY_CPUINFO is not set
diff --git a/configs/xilinx_zynqmp_r5_defconfig b/configs/xilinx_zynqmp_r5_defconfig
index 9e667ff7d5..ff2bc356d1 100644
--- a/configs/xilinx_zynqmp_r5_defconfig
+++ b/configs/xilinx_zynqmp_r5_defconfig
@@ -5,6 +5,7 @@ CONFIG_DEBUG_UART_BASE=0xff010000
 CONFIG_DEBUG_UART_CLOCK=100000000
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-r5"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTSTAGE=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_SYS_PROMPT="ZynqMP r5> "
diff --git a/configs/xpress_defconfig b/configs/xpress_defconfig
index 5c50470616..07f01ed7fd 100644
--- a/configs/xpress_defconfig
+++ b/configs/xpress_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_XPRESS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ccv/xpress/imximage.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/xpress_spl_defconfig b/configs/xpress_spl_defconfig
index 50397fc824..573e68cf2d 100644
--- a/configs/xpress_spl_defconfig
+++ b/configs/xpress_spl_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/zc5202_defconfig b/configs/zc5202_defconfig
index 2208549971..2a2ebb1376 100644
--- a/configs/zc5202_defconfig
+++ b/configs/zc5202_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd"
diff --git a/configs/zc5601_defconfig b/configs/zc5601_defconfig
index a06ebd5ed9..e109c077af 100644
--- a/configs/zc5601_defconfig
+++ b/configs/zc5601_defconfig
@@ -12,6 +12,7 @@ CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg,MX6Q"
 CONFIG_BOOTDELAY=3
 CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd"
diff --git a/configs/zipitz2_defconfig b/configs/zipitz2_defconfig
index 935058a2b8..5a5f211ce9 100644
--- a/configs/zipitz2_defconfig
+++ b/configs/zipitz2_defconfig
@@ -1,6 +1,7 @@
 CONFIG_ARM=y
 CONFIG_TARGET_ZIPITZ2=y
 CONFIG_SYS_TEXT_BASE=0x0
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=tty0 console=ttyS2,115200 fbcon=rotate:3"
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/zmx25_defconfig b/configs/zmx25_defconfig
index b3eb1ca534..8714d4f209 100644
--- a/configs/zmx25_defconfig
+++ b/configs/zmx25_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX25=y
 CONFIG_SYS_TEXT_BASE=0xA0000000
 CONFIG_TARGET_ZMX25=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_BOOTDELAY=5
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
diff --git a/include/configs/10m50_devboard.h b/include/configs/10m50_devboard.h
index 719a22d797..4843a27cbf 100644
--- a/include/configs/10m50_devboard.h
+++ b/include/configs/10m50_devboard.h
@@ -47,7 +47,6 @@
  */
 #define CONFIG_SYS_SDRAM_BASE		0xc8000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_MONITOR_IS_IN_RAM
 #define CONFIG_SYS_MONITOR_LEN		0x80000	/* Reserve 512k */
 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_SDRAM_BASE + \
diff --git a/include/configs/3c120_devboard.h b/include/configs/3c120_devboard.h
index cc8b956a09..86fbec5ea2 100644
--- a/include/configs/3c120_devboard.h
+++ b/include/configs/3c120_devboard.h
@@ -51,7 +51,6 @@
  */
 #define CONFIG_SYS_SDRAM_BASE		0xD0000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_MONITOR_IS_IN_RAM
 #define CONFIG_SYS_MONITOR_LEN		0x80000	/* Reserve 512k */
 #define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_SDRAM_BASE + \
diff --git a/include/configs/SBx81LIFKW.h b/include/configs/SBx81LIFKW.h
index 24712662d4..667fd43ea8 100644
--- a/include/configs/SBx81LIFKW.h
+++ b/include/configs/SBx81LIFKW.h
@@ -91,7 +91,6 @@
  * Other required minimal configurations
  */
 #define CONFIG_ARCH_CPU_INIT	/* call arch_cpu_init() */
-#define CONFIG_NR_DRAM_BANKS	4
 #define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
 #define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */
 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000	/* Rst Vector Adr */
diff --git a/include/configs/SBx81LIFXCAT.h b/include/configs/SBx81LIFXCAT.h
index 0491832fee..105967c3f7 100644
--- a/include/configs/SBx81LIFXCAT.h
+++ b/include/configs/SBx81LIFXCAT.h
@@ -91,7 +91,6 @@
  * Other required minimal configurations
  */
 #define CONFIG_ARCH_CPU_INIT	/* call arch_cpu_init() */
-#define CONFIG_NR_DRAM_BANKS	4
 #define CONFIG_SYS_MEMTEST_START 0x00400000	/* 4M */
 #define CONFIG_SYS_MEMTEST_END	0x007fffff	/*(_8M -1) */
 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000	/* Rst Vector Adr */
diff --git a/include/configs/adp-ae3xx.h b/include/configs/adp-ae3xx.h
index e0da9e8b5f..9395e618fa 100644
--- a/include/configs/adp-ae3xx.h
+++ b/include/configs/adp-ae3xx.h
@@ -97,8 +97,6 @@
 #define PHYS_SDRAM_1 \
 	(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)	/* SDRAM Bank #2 */
 
-#define CONFIG_NR_DRAM_BANKS	2		/* we have 2 bank of DRAM */
-
 #define PHYS_SDRAM_0_SIZE	0x20000000	/* 512 MB */
 #define PHYS_SDRAM_1_SIZE	0x20000000	/* 512 MB */
 
diff --git a/include/configs/adp-ag101p.h b/include/configs/adp-ag101p.h
index d04a85cff5..6f9f82178d 100644
--- a/include/configs/adp-ag101p.h
+++ b/include/configs/adp-ag101p.h
@@ -194,8 +194,6 @@
 #define PHYS_SDRAM_1 \
 	(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)	/* SDRAM Bank #2 */
 
-#define CONFIG_NR_DRAM_BANKS	2		/* we have 2 bank of DRAM */
-
 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 #define PHYS_SDRAM_0_SIZE	0x20000000	/* 512 MB */
 #define PHYS_SDRAM_1_SIZE	0x20000000	/* 512 MB */
diff --git a/include/configs/advantech_dms-ba16.h b/include/configs/advantech_dms-ba16.h
index 586e7a77ca..294ad39116 100644
--- a/include/configs/advantech_dms-ba16.h
+++ b/include/configs/advantech_dms-ba16.h
@@ -203,7 +203,6 @@
 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h
index b9a3a5079d..e8c0d56706 100644
--- a/include/configs/am3517_crane.h
+++ b/include/configs/am3517_crane.h
@@ -176,7 +176,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
 
diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h
index c767961562..8e63cdaa5f 100644
--- a/include/configs/am3517_evm.h
+++ b/include/configs/am3517_evm.h
@@ -12,8 +12,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-
 /*
  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  * 64 bytes before this address should be set aside for u-boot.img's
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index 42f271dd5f..b2f042e3df 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -16,8 +16,6 @@
 
 #define CONFIG_IODELAY_RECALIBRATION
 
-#define CONFIG_NR_DRAM_BANKS		2
-
 /* MMC ENV related defines */
 #define CONFIG_SYS_MMC_ENV_DEV		1		/* eMMC */
 #define CONFIG_SYS_MMC_ENV_PART		0
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index 443a02e7f8..fa95c8222c 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -250,7 +250,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/apf27.h b/include/configs/apf27.h
index f4e0c1a762..018410f5cc 100644
--- a/include/configs/apf27.h
+++ b/include/configs/apf27.h
@@ -48,7 +48,6 @@
  * Memory configurations
  */
 #define CONFIG_NR_DRAM_POPULATED 1
-#define CONFIG_NR_DRAM_BANKS	2
 
 #define ACFG_SDRAM_MBYTE_SYZE 64
 
diff --git a/include/configs/apx4devkit.h b/include/configs/apx4devkit.h
index 00ba2eab6a..09de1c06ef 100644
--- a/include/configs/apx4devkit.h
+++ b/include/configs/apx4devkit.h
@@ -17,7 +17,6 @@
 #define CONFIG_MACH_TYPE	MACH_TYPE_APX4DEVKIT
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512 MB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/aristainetos-common.h b/include/configs/aristainetos-common.h
index bfa89b5d0a..7e3a93d6b9 100644
--- a/include/configs/aristainetos-common.h
+++ b/include/configs/aristainetos-common.h
@@ -138,7 +138,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h
index 1433067e15..c0e1740219 100644
--- a/include/configs/armadillo-800eva.h
+++ b/include/configs/armadillo-800eva.h
@@ -51,7 +51,6 @@
 #define CONFIG_SYS_SDRAM_SIZE		(ARMADILLO_800EVA_SDRAM_SIZE)
 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + \
 					 64 * 1024 * 1024)
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_MONITOR_BASE		0x00000000
 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
diff --git a/include/configs/aspeed-common.h b/include/configs/aspeed-common.h
index be7dcecb85..46062492cd 100644
--- a/include/configs/aspeed-common.h
+++ b/include/configs/aspeed-common.h
@@ -33,8 +33,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR		(SYS_INIT_RAM_END \
 					 - GENERATED_GBL_DATA_SIZE)
 
-#define CONFIG_NR_DRAM_BANKS		1
-
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 
 /*
diff --git a/include/configs/aspenite.h b/include/configs/aspenite.h
index bb6c8fe48f..79bf8f26e9 100644
--- a/include/configs/aspenite.h
+++ b/include/configs/aspenite.h
@@ -22,7 +22,6 @@
  * TBD: dcache to be used for this
  */
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE - 0x00200000)
-#define CONFIG_NR_DRAM_BANKS_MAX	2
 
 /*
  * Commands configuration
diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h
index fa7e9ee241..ee44255b20 100644
--- a/include/configs/at91rm9200ek.h
+++ b/include/configs/at91rm9200ek.h
@@ -54,7 +54,6 @@
 /*
  * Memory Configuration
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		SZ_32M
 
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index fdc74a3d78..2177512fe8 100644
--- a/include/configs/at91sam9260ek.h
+++ b/include/configs/at91sam9260ek.h
@@ -53,7 +53,6 @@
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
 
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index 0cf34153b0..1c7fbe111f 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -51,7 +51,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
 #define CONFIG_SYS_INIT_SP_ADDR \
diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h
index 3bd0926590..f0dfc99d5b 100644
--- a/include/configs/at91sam9263ek.h
+++ b/include/configs/at91sam9263ek.h
@@ -52,7 +52,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE	1
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
 
diff --git a/include/configs/at91sam9m10g45ek.h b/include/configs/at91sam9m10g45ek.h
index 2c1ceeda07..0958d63c94 100644
--- a/include/configs/at91sam9m10g45ek.h
+++ b/include/configs/at91sam9m10g45ek.h
@@ -43,7 +43,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x70000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
 
diff --git a/include/configs/at91sam9n12ek.h b/include/configs/at91sam9n12ek.h
index 739ea29737..6cd267eee6 100644
--- a/include/configs/at91sam9n12ek.h
+++ b/include/configs/at91sam9n12ek.h
@@ -33,7 +33,6 @@
  */
 #define CONFIG_BOOTP_BOOTFILESIZE
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
 
diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h
index 1001526b7d..b052071478 100644
--- a/include/configs/at91sam9rlek.h
+++ b/include/configs/at91sam9rlek.h
@@ -41,7 +41,6 @@
 #undef CONFIG_FB_ADDR
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
 
diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h
index a30e345fef..d48b7d0785 100644
--- a/include/configs/at91sam9x5ek.h
+++ b/include/configs/at91sam9x5ek.h
@@ -31,7 +31,6 @@
  */
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000	/* 128 megs */
 
diff --git a/include/configs/ax25-ae350.h b/include/configs/ax25-ae350.h
index b230896734..99fb80d53e 100644
--- a/include/configs/ax25-ae350.h
+++ b/include/configs/ax25-ae350.h
@@ -45,7 +45,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_0	0x00000000		/* SDRAM Bank #1 */
 #define PHYS_SDRAM_1	\
 	(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)	/* SDRAM Bank #2 */
diff --git a/include/configs/bcm23550_w1d.h b/include/configs/bcm23550_w1d.h
index b8920d21ce..a9c97dbcb4 100644
--- a/include/configs/bcm23550_w1d.h
+++ b/include/configs/bcm23550_w1d.h
@@ -20,7 +20,6 @@
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_MALLOC_LEN		SZ_4M	/* see armv7/start.S. */
 
diff --git a/include/configs/bcm28155_ap.h b/include/configs/bcm28155_ap.h
index 4b0d599dfb..8619f544d0 100644
--- a/include/configs/bcm28155_ap.h
+++ b/include/configs/bcm28155_ap.h
@@ -19,7 +19,6 @@
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define CONFIG_SYS_SDRAM_SIZE		0x80000000
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_MALLOC_LEN		SZ_4M	/* see armv7/start.S. */
 
diff --git a/include/configs/bcm7445.h b/include/configs/bcm7445.h
index 4601adf930..f34cf2d03b 100644
--- a/include/configs/bcm7445.h
+++ b/include/configs/bcm7445.h
@@ -12,8 +12,6 @@
 
 #define CONFIG_SYS_NS16550_COM3	0xf040ab00
 
-#define CONFIG_NR_DRAM_BANKS		3
-
 #define CONFIG_SYS_TEXT_BASE		0x80100000
 #define CONFIG_SYS_INIT_RAM_ADDR	0x80200000
 
diff --git a/include/configs/bcm_ep_board.h b/include/configs/bcm_ep_board.h
index 4423e8613f..0586c53ae1 100644
--- a/include/configs/bcm_ep_board.h
+++ b/include/configs/bcm_ep_board.h
@@ -24,8 +24,6 @@
 #error	CONFIG_SYS_SDRAM_SIZE must be defined!
 #endif
 
-#define CONFIG_NR_DRAM_BANKS		1
-
 #define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
 
 /* Some commands use this as the default load address */
diff --git a/include/configs/bcm_northstar2.h b/include/configs/bcm_northstar2.h
index 5a288fc45c..754bf2e0db 100644
--- a/include/configs/bcm_northstar2.h
+++ b/include/configs/bcm_northstar2.h
@@ -14,7 +14,6 @@
 #define V2M_BASE				0x80000000
 #define PHYS_SDRAM_1				V2M_BASE
 
-#define CONFIG_NR_DRAM_BANKS			2
 #define PHYS_SDRAM_1_SIZE			(4UL * SZ_1G)
 #define PHYS_SDRAM_2_SIZE			(4UL * SZ_1G)
 #define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
diff --git a/include/configs/bg0900.h b/include/configs/bg0900.h
index 98cd7b6f28..ec6b01f144 100644
--- a/include/configs/bg0900.h
+++ b/include/configs/bg0900.h
@@ -6,7 +6,6 @@
 #define __CONFIGS_BG0900_H__
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x10000000	/* Max 256 MB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/bmips_bcm3380.h b/include/configs/bmips_bcm3380.h
index 813a14cf29..e2f9e76a97 100644
--- a/include/configs/bmips_bcm3380.h
+++ b/include/configs/bmips_bcm3380.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	166500000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* U-Boot */
diff --git a/include/configs/bmips_bcm6318.h b/include/configs/bmips_bcm6318.h
index 5cc0ebe8ba..476aa51af3 100644
--- a/include/configs/bmips_bcm6318.h
+++ b/include/configs/bmips_bcm6318.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	166500000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm63268.h b/include/configs/bmips_bcm63268.h
index e244cd02f8..1456b0ec47 100644
--- a/include/configs/bmips_bcm63268.h
+++ b/include/configs/bmips_bcm63268.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	200000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm6328.h b/include/configs/bmips_bcm6328.h
index 42e9215dc8..faf9abcc3e 100644
--- a/include/configs/bmips_bcm6328.h
+++ b/include/configs/bmips_bcm6328.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	160000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm6338.h b/include/configs/bmips_bcm6338.h
index 66e731c01c..2a02854f25 100644
--- a/include/configs/bmips_bcm6338.h
+++ b/include/configs/bmips_bcm6338.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	120000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* U-Boot */
diff --git a/include/configs/bmips_bcm6348.h b/include/configs/bmips_bcm6348.h
index 3d4e219302..647f630fbb 100644
--- a/include/configs/bmips_bcm6348.h
+++ b/include/configs/bmips_bcm6348.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	128000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm6358.h b/include/configs/bmips_bcm6358.h
index a38903e248..6cb99e854f 100644
--- a/include/configs/bmips_bcm6358.h
+++ b/include/configs/bmips_bcm6358.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	150000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm6362.h b/include/configs/bmips_bcm6362.h
index 29518e6d6c..60777207e1 100644
--- a/include/configs/bmips_bcm6362.h
+++ b/include/configs/bmips_bcm6362.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	200000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm6368.h b/include/configs/bmips_bcm6368.h
index 8f8134d32e..142379c768 100644
--- a/include/configs/bmips_bcm6368.h
+++ b/include/configs/bmips_bcm6368.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	200000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* USB */
diff --git a/include/configs/bmips_bcm6838.h b/include/configs/bmips_bcm6838.h
index e79a98206a..d735c51efc 100644
--- a/include/configs/bmips_bcm6838.h
+++ b/include/configs/bmips_bcm6838.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_MIPS_TIMER_FREQ	160000000
 
 /* RAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* U-Boot */
diff --git a/include/configs/bubblegum_96.h b/include/configs/bubblegum_96.h
index a8f38a23f9..e1dc37b687 100644
--- a/include/configs/bubblegum_96.h
+++ b/include/configs/bubblegum_96.h
@@ -12,7 +12,6 @@
 
 /* SDRAM Definitions */
 #define CONFIG_SYS_SDRAM_BASE		0x0
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_SIZE		0x80000000
 
 /* Generic Timer Definitions */
diff --git a/include/configs/bur_am335x_common.h b/include/configs/bur_am335x_common.h
index 926ba9918c..1bbfa16660 100644
--- a/include/configs/bur_am335x_common.h
+++ b/include/configs/bur_am335x_common.h
@@ -63,7 +63,6 @@
  * always, even when we have more.  We always start at 0x80000000,
  * and we place the initial stack pointer in our SRAM.
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 #define CONFIG_SYS_INIT_SP_ADDR		(NON_SECURE_SRAM_END - \
 					GENERATED_GBL_DATA_SIZE)
diff --git a/include/configs/calimain.h b/include/configs/calimain.h
index 690f605695..5db621fada 100644
--- a/include/configs/calimain.h
+++ b/include/configs/calimain.h
@@ -122,8 +122,6 @@
 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (16 << 20))
 
-#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
-
 /*
  * Serial Driver info
  */
diff --git a/include/configs/cgtqmx6eval.h b/include/configs/cgtqmx6eval.h
index 03b17840e5..a7f372e5b9 100644
--- a/include/configs/cgtqmx6eval.h
+++ b/include/configs/cgtqmx6eval.h
@@ -202,7 +202,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	       1
 #define PHYS_SDRAM		       MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE	       PHYS_SDRAM
diff --git a/include/configs/cl-som-am57x.h b/include/configs/cl-som-am57x.h
index f0e1e8280c..295bcdf5ad 100644
--- a/include/configs/cl-som-am57x.h
+++ b/include/configs/cl-som-am57x.h
@@ -10,8 +10,6 @@
 #ifndef __CONFIG_CL_SOM_AM57X_H
 #define __CONFIG_CL_SOM_AM57X_H
 
-#define CONFIG_NR_DRAM_BANKS		2
-
 #define CONSOLEDEV			"ttyO2"
 #define CONFIG_SYS_NS16550_COM3		UART3_BASE	/* UART3 */
 
diff --git a/include/configs/cl-som-imx7.h b/include/configs/cl-som-imx7.h
index faea6c6b93..f46c8dd47c 100644
--- a/include/configs/cl-som-imx7.h
+++ b/include/configs/cl-som-imx7.h
@@ -133,7 +133,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 5f3b97f6e6..c09d360965 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -24,7 +24,6 @@
 #define PHYS_SDRAM_1			MMDC0_ARB_BASE_ADDR
 #define PHYS_SDRAM_2			MMDC1_ARB_BASE_ADDR
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-#define CONFIG_NR_DRAM_BANKS		2
 #define CONFIG_SYS_MEMTEST_START	0x10000000
 #define CONFIG_SYS_MEMTEST_END		0x10010000
 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index adadfb29bf..5297a94d7d 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -172,7 +172,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1	/* CS1 is never populated */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 
 /*-----------------------------------------------------------------------
diff --git a/include/configs/cm_t3517.h b/include/configs/cm_t3517.h
index 0ea70cc1bf..fec3c4ee07 100644
--- a/include/configs/cm_t3517.h
+++ b/include/configs/cm_t3517.h
@@ -172,7 +172,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1	/* CM-T3517 DRAM is only on CS0 */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define CONFIG_SYS_CS0_SIZE		(256 << 20)
 
diff --git a/include/configs/colibri-imx6ull.h b/include/configs/colibri-imx6ull.h
index a692da5ea2..695fbcf697 100644
--- a/include/configs/colibri-imx6ull.h
+++ b/include/configs/colibri-imx6ull.h
@@ -134,7 +134,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/colibri_imx6.h b/include/configs/colibri_imx6.h
index 7ecde42f58..c26f2dc9ad 100644
--- a/include/configs/colibri_imx6.h
+++ b/include/configs/colibri_imx6.h
@@ -225,7 +225,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index ec5aade852..aac4205fa3 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -126,7 +126,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/colibri_pxa270.h b/include/configs/colibri_pxa270.h
index 61256e233b..7b10ac8cf1 100644
--- a/include/configs/colibri_pxa270.h
+++ b/include/configs/colibri_pxa270.h
@@ -84,7 +84,6 @@
 /*
  * DRAM Map
  */
-#define	CONFIG_NR_DRAM_BANKS		1		/* We have 1 bank of DRAM */
 #define	PHYS_SDRAM_1			0xa0000000	/* SDRAM Bank #1 */
 #define	PHYS_SDRAM_1_SIZE		0x04000000	/* 64 MB */
 
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index 1d15651c23..ffff1cef0e 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -133,7 +133,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical memory map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			(0x80000000)
 #define PHYS_SDRAM_SIZE			(256 * 1024 * 1024)
 
diff --git a/include/configs/corvus.h b/include/configs/corvus.h
index 66fdbc2e9d..5dd5c28e08 100644
--- a/include/configs/corvus.h
+++ b/include/configs/corvus.h
@@ -55,7 +55,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
 
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index 3dcd1390ca..3a42ff3dc0 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -57,8 +57,6 @@
 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END 	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
 
-#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
-
 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (	\
 	DAVINCI_SYSCFG_SUSPSRC_TIMER0 |		\
 	DAVINCI_SYSCFG_SUSPSRC_SPI1 |		\
diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h
index 00e9c44fdf..ae2b81ba73 100644
--- a/include/configs/devkit3250.h
+++ b/include/configs/devkit3250.h
@@ -23,7 +23,6 @@
 /*
  * Memory configurations
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MALLOC_LEN		SZ_1M
 #define CONFIG_SYS_SDRAM_BASE		EMC_DYCS0_BASE
 #define CONFIG_SYS_SDRAM_SIZE		SZ_64M
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index 1b4e33255d..491a07a8ca 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -31,7 +31,6 @@
 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000	/* 1 MB */
 
 /*  Physical Memory Map  */
-#define CONFIG_NR_DRAM_BANKS		2 /* CS1 may or may not be populated */
 
 #include <configs/ti_omap3_common.h>
 
diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h
index 3e0ac15229..0d6e2b6417 100644
--- a/include/configs/dh_imx6.h
+++ b/include/configs/dh_imx6.h
@@ -146,7 +146,6 @@
 #endif
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/display5.h b/include/configs/display5.h
index 692a95938b..167d8e0e9b 100644
--- a/include/configs/display5.h
+++ b/include/configs/display5.h
@@ -378,7 +378,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
 
diff --git a/include/configs/dns325.h b/include/configs/dns325.h
index 8658c80fdc..f72ee90ab5 100644
--- a/include/configs/dns325.h
+++ b/include/configs/dns325.h
@@ -28,8 +28,6 @@
  * Commands configuration
  */
 
-#define CONFIG_NR_DRAM_BANKS		1
-
 /*
  * mv-common.h should be defined after CMD configs since it used them
  * to enable certain macros
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index fa3f2b92fe..b3d33650f1 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -16,7 +16,6 @@
 #define CONFIG_IODELAY_RECALIBRATION
 
 #define CONFIG_VERY_BIG_RAM
-#define CONFIG_NR_DRAM_BANKS		2
 #define CONFIG_MAX_MEM_MAPPED		0x80000000
 
 #ifndef CONFIG_QSPI_BOOT
diff --git a/include/configs/dragonboard410c.h b/include/configs/dragonboard410c.h
index 46a7179f1b..fabdcf1d47 100644
--- a/include/configs/dragonboard410c.h
+++ b/include/configs/dragonboard410c.h
@@ -14,7 +14,6 @@
 #define CONFIG_MISC_INIT_R /* To stop autoboot */
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			0x80000000
 /* 1008 MB (the last ~30Mb are secured for TrustZone by ATF*/
 #define PHYS_SDRAM_1_SIZE		0x3da00000
diff --git a/include/configs/dragonboard820c.h b/include/configs/dragonboard820c.h
index 12ae6bc884..baf15ac14c 100644
--- a/include/configs/dragonboard820c.h
+++ b/include/configs/dragonboard820c.h
@@ -14,7 +14,6 @@
 #define CONFIG_MISC_INIT_R /* To stop autoboot */
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		2
 
 #define PHYS_SDRAM_SIZE			0xC0000000
 #define PHYS_SDRAM_1			0x80000000
diff --git a/include/configs/ea20.h b/include/configs/ea20.h
index 485866d694..e8fc753efe 100644
--- a/include/configs/ea20.h
+++ b/include/configs/ea20.h
@@ -43,8 +43,6 @@
 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
 
-#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
-
 /*
  * Serial Driver info
  */
diff --git a/include/configs/edb93xx.h b/include/configs/edb93xx.h
index 7eff61645e..cfd929b150 100644
--- a/include/configs/edb93xx.h
+++ b/include/configs/edb93xx.h
@@ -137,7 +137,6 @@
 #endif
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-#define CONFIG_NR_DRAM_BANKS		8
 
 #define CONFIG_SYS_INIT_SP_ADDR \
     (CONFIG_SYS_SDRAM_BASE + 32*1024 - GENERATED_GBL_DATA_SIZE)
diff --git a/include/configs/edison.h b/include/configs/edison.h
index 93ab900f11..476f5e38b4 100644
--- a/include/configs/edison.h
+++ b/include/configs/edison.h
@@ -25,8 +25,6 @@
 #define CONFIG_SYS_LOAD_ADDR			0x100000
 #define CONFIG_PHYSMEM
 
-#define CONFIG_NR_DRAM_BANKS			3
-
 #define CONFIG_SYS_STACK_SIZE			(32 * 1024)
 
 #define CONFIG_SYS_MONITOR_BASE			CONFIG_SYS_TEXT_BASE
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index 9882d84e29..a5ad27e90a 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -189,7 +189,6 @@
  * Other required minimal configurations
  */
 #define CONFIG_ARCH_CPU_INIT		/* call arch_cpu_init() */
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_LOAD_ADDR		0x00800000
 #define CONFIG_SYS_MEMTEST_START	0x00400000
diff --git a/include/configs/el6x_common.h b/include/configs/el6x_common.h
index f5e92d6718..b472a6c5a2 100644
--- a/include/configs/el6x_common.h
+++ b/include/configs/el6x_common.h
@@ -84,7 +84,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h
index 03926bcef6..b5502ad614 100644
--- a/include/configs/embestmx6boards.h
+++ b/include/configs/embestmx6boards.h
@@ -64,7 +64,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/espresso7420.h b/include/configs/espresso7420.h
index 977ff45ff0..4e3b26c25c 100644
--- a/include/configs/espresso7420.h
+++ b/include/configs/espresso7420.h
@@ -24,7 +24,6 @@
 #define CONFIG_DEFAULT_CONSOLE	"console=ttySAC1,115200n8\0"
 
 /* DRAM Memory Banks */
-#define CONFIG_NR_DRAM_BANKS	8
 #define SDRAM_BANK_SIZE		(256UL << 20UL)	/* 256 MB */
 
 #endif	/* __CONFIG_ESPRESSO7420_H */
diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h
index 72a5d220e1..944cdbbeb2 100644
--- a/include/configs/ethernut5.h
+++ b/include/configs/ethernut5.h
@@ -33,7 +33,6 @@
 				GENERATED_GBL_DATA_SIZE)
 
 /* 128MB SDRAM in 1 bank */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		(128 << 20)
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
diff --git a/include/configs/exynos5250-common.h b/include/configs/exynos5250-common.h
index eaf40a0e7d..c3473f7ef8 100644
--- a/include/configs/exynos5250-common.h
+++ b/include/configs/exynos5250-common.h
@@ -29,7 +29,6 @@
 #define CONFIG_USB_XHCI_EXYNOS
 
 /* DRAM Memory Banks */
-#define CONFIG_NR_DRAM_BANKS	8
 #define SDRAM_BANK_SIZE		(256UL << 20UL)	/* 256 MB */
 
 #endif  /* __CONFIG_5250_H */
diff --git a/include/configs/flea3.h b/include/configs/flea3.h
index 9d16428606..d7d9a297f0 100644
--- a/include/configs/flea3.h
+++ b/include/configs/flea3.h
@@ -91,7 +91,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
 
diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h
index fef41a8a18..762162e7ea 100644
--- a/include/configs/ge_bx50v3.h
+++ b/include/configs/ge_bx50v3.h
@@ -167,7 +167,6 @@
 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/gplugd.h b/include/configs/gplugd.h
index 4a6da951c8..357196b77c 100644
--- a/include/configs/gplugd.h
+++ b/include/configs/gplugd.h
@@ -28,7 +28,6 @@
  * TBD: dcache to be used for this
  */
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE - 0x00200000)
-#define CONFIG_NR_DRAM_BANKS_MAX	2
 
 /*
  * Commands configuration
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index b078cc5466..ec839c2c83 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -157,7 +157,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
diff --git a/include/configs/h2200.h b/include/configs/h2200.h
index 69100d3d2a..1abf283e26 100644
--- a/include/configs/h2200.h
+++ b/include/configs/h2200.h
@@ -12,7 +12,6 @@
 
 #define CONFIG_CPU_PXA25X		1
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			0xa0000000 /* SDRAM Bank #1 */
 #define PHYS_SDRAM_1_SIZE		0x04000000 /* 64 MB */
 
diff --git a/include/configs/highbank.h b/include/configs/highbank.h
index 4d2f1f0aa8..2a6ebf0e49 100644
--- a/include/configs/highbank.h
+++ b/include/configs/highbank.h
@@ -53,7 +53,6 @@
  * Physical Memory Map
  * The DRAM is already setup, so do not touch the DT node later.
  */
-#define CONFIG_NR_DRAM_BANKS		0
 #define PHYS_SDRAM_1_SIZE		(4089 << 20)
 #define CONFIG_SYS_MEMTEST_START	0x100000
 #define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_1_SIZE - 0x100000)
diff --git a/include/configs/hikey.h b/include/configs/hikey.h
index 29d4db9707..9e280df3ba 100644
--- a/include/configs/hikey.h
+++ b/include/configs/hikey.h
@@ -22,7 +22,6 @@
 
 /* CONFIG_SYS_TEXT_BASE needs to align with where ATF loads bl33.bin */
 
-#define CONFIG_NR_DRAM_BANKS		6
 #define PHYS_SDRAM_1			0x00000000
 
 /* 1008 MB (the last 16Mb are secured for TrustZone by ATF*/
diff --git a/include/configs/imx27lite-common.h b/include/configs/imx27lite-common.h
index dddb2c9b0e..2a7682c76d 100644
--- a/include/configs/imx27lite-common.h
+++ b/include/configs/imx27lite-common.h
@@ -72,7 +72,6 @@
 /* memtest start address */
 #define CONFIG_SYS_MEMTEST_START	0xA0000000
 #define CONFIG_SYS_MEMTEST_END		0xA1000000	/* 16MB RAM test */
-#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
 #define PHYS_SDRAM_1		0xA0000000	/* DDR Start */
 #define PHYS_SDRAM_1_SIZE	0x08000000	/* DDR size 128MB */
 
diff --git a/include/configs/imx6-engicam.h b/include/configs/imx6-engicam.h
index 7260f8013f..68de6caedf 100644
--- a/include/configs/imx6-engicam.h
+++ b/include/configs/imx6-engicam.h
@@ -117,7 +117,6 @@
 #endif
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/imx6_logic.h b/include/configs/imx6_logic.h
index 36be589241..f2d3f79902 100644
--- a/include/configs/imx6_logic.h
+++ b/include/configs/imx6_logic.h
@@ -122,7 +122,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
diff --git a/include/configs/imx6dl-mamoj.h b/include/configs/imx6dl-mamoj.h
index 5a3c2d68b5..da3d923ba4 100644
--- a/include/configs/imx6dl-mamoj.h
+++ b/include/configs/imx6dl-mamoj.h
@@ -83,7 +83,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/integrator-common.h b/include/configs/integrator-common.h
index 811384ebbe..db52992a5a 100644
--- a/include/configs/integrator-common.h
+++ b/include/configs/integrator-common.h
@@ -64,7 +64,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
 #define PHYS_SDRAM_1		0x00000000	/* SDRAM Bank #1 */
 #define PHYS_SDRAM_1_SIZE	0x08000000	/* 128 MB */
 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
diff --git a/include/configs/ipam390.h b/include/configs/ipam390.h
index eb3f394231..1421be4a6d 100644
--- a/include/configs/ipam390.h
+++ b/include/configs/ipam390.h
@@ -42,8 +42,6 @@
 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END	(CONFIG_SYS_MEMTEST_START + 16 * 1024 * 1024)
 
-#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
-
 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (	\
 	DAVINCI_SYSCFG_SUSPSRC_TIMER0 |		\
 	DAVINCI_SYSCFG_SUSPSRC_UART2 |		\
diff --git a/include/configs/kc1.h b/include/configs/kc1.h
index 56a4b84ef8..9a9b8f0504 100644
--- a/include/configs/kc1.h
+++ b/include/configs/kc1.h
@@ -39,8 +39,6 @@
  * DRAM
  */
 
-#define CONFIG_NR_DRAM_BANKS	1
-
 /*
  * Memory
  */
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index add3dae5bb..a4ef70bb1c 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -125,7 +125,6 @@
  * Other required minimal configurations
  */
 #define CONFIG_ARCH_CPU_INIT		/* call arch_cpu_init() */
-#define CONFIG_NR_DRAM_BANKS	4
 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000	/* Rst Vector Adr */
 
 /*
diff --git a/include/configs/kp_imx53.h b/include/configs/kp_imx53.h
index 0dc708e480..d786771242 100644
--- a/include/configs/kp_imx53.h
+++ b/include/configs/kp_imx53.h
@@ -88,7 +88,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1			CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE		(512 * SZ_1M)
 #define PHYS_SDRAM_SIZE		(PHYS_SDRAM_1_SIZE)
diff --git a/include/configs/kp_imx6q_tpc.h b/include/configs/kp_imx6q_tpc.h
index bf3cc174cd..136e1cb31e 100644
--- a/include/configs/kp_imx6q_tpc.h
+++ b/include/configs/kp_imx6q_tpc.h
@@ -116,7 +116,6 @@
 #endif
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h
index 016c2fd9ea..dd7ad3e659 100644
--- a/include/configs/kzm9g.h
+++ b/include/configs/kzm9g.h
@@ -24,7 +24,6 @@
 #define KZM_SDRAM_BASE	(0x40000000)
 #define PHYS_SDRAM		KZM_SDRAM_BASE
 #define PHYS_SDRAM_SIZE		(512 * 1024 * 1024)
-#define CONFIG_NR_DRAM_BANKS	(1)
 
 /* NOR Flash */
 #define KZM_FLASH_BASE	(0x00000000)
diff --git a/include/configs/lacie_kw.h b/include/configs/lacie_kw.h
index 8af8fd5c63..5602dc455c 100644
--- a/include/configs/lacie_kw.h
+++ b/include/configs/lacie_kw.h
@@ -47,7 +47,6 @@
 /*
  * SDRAM configuration
  */
-#define CONFIG_NR_DRAM_BANKS		1
 
 /*
  * Different SDRAM configuration and size for some of the boards derived
diff --git a/include/configs/legoev3.h b/include/configs/legoev3.h
index 7a0511f88e..33e876efdf 100644
--- a/include/configs/legoev3.h
+++ b/include/configs/legoev3.h
@@ -37,8 +37,6 @@
 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END 	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
 
-#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
-
 /*
  * Serial Driver info
  */
diff --git a/include/configs/liteboard.h b/include/configs/liteboard.h
index 6af8e70be6..98e3853a4e 100644
--- a/include/configs/liteboard.h
+++ b/include/configs/liteboard.h
@@ -112,7 +112,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/ls1012a2g5rdb.h b/include/configs/ls1012a2g5rdb.h
index d6baf166e4..71e4a8b427 100644
--- a/include/configs/ls1012a2g5rdb.h
+++ b/include/configs/ls1012a2g5rdb.h
@@ -11,7 +11,6 @@
 /* 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_SYS_MEMTEST_START	0x80000000
diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h
index 73ac162ffb..7affabfdba 100644
--- a/include/configs/ls1012afrdm.h
+++ b/include/configs/ls1012afrdm.h
@@ -11,7 +11,6 @@
 /* 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_CHIP_SELECTS_PER_CTRL	1
 #define CONFIG_CMD_MEMINFO
diff --git a/include/configs/ls1012afrwy.h b/include/configs/ls1012afrwy.h
index 35578c3e41..8129595d51 100644
--- a/include/configs/ls1012afrwy.h
+++ b/include/configs/ls1012afrwy.h
@@ -15,7 +15,6 @@
 /* DDR */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	1
-#define CONFIG_NR_DRAM_BANKS		2
 #define SYS_SDRAM_SIZE_512		0x20000000
 #define SYS_SDRAM_SIZE_1024		0x40000000
 #define CONFIG_CHIP_SELECTS_PER_CTRL	1
diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h
index d508bf9055..4e85423d90 100644
--- a/include/configs/ls1012aqds.h
+++ b/include/configs/ls1012aqds.h
@@ -11,7 +11,6 @@
 /* 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_SYS_MEMTEST_START	0x80000000
diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h
index 24980f8bbf..17554ea955 100644
--- a/include/configs/ls1012ardb.h
+++ b/include/configs/ls1012ardb.h
@@ -11,7 +11,6 @@
 /* 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_SYS_MEMTEST_START	0x80000000
diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index 97792be6a8..d7f687982e 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -82,8 +82,6 @@
 #define CONFIG_SYS_MONITOR_LEN		0x80000
 #endif
 
-#define CONFIG_NR_DRAM_BANKS		1
-
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x80000000UL
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 79a84c4a64..7358407a8f 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -85,8 +85,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_MONITOR_LEN		0x80000
 #endif
 
-#define CONFIG_NR_DRAM_BANKS		1
-
 #define CONFIG_DDR_SPD
 #define SPD_EEPROM_ADDRESS		0x51
 #define CONFIG_SYS_SPD_BUS_NUM		0
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index cf23c33d85..169520f1e0 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -98,7 +98,6 @@
 #endif /* ifdef CONFIG_U_BOOT_HDR_SIZE */
 #endif
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			0x80000000
 #define PHYS_SDRAM_SIZE			(1u * 1024 * 1024 * 1024)
 
diff --git a/include/configs/ls1043aqds.h b/include/configs/ls1043aqds.h
index f4a0cc070e..cdaa38781d 100644
--- a/include/configs/ls1043aqds.h
+++ b/include/configs/ls1043aqds.h
@@ -23,7 +23,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 /* Physical Memory Map */
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
-#define CONFIG_NR_DRAM_BANKS		2
 
 #define CONFIG_DDR_SPD
 #define SPD_EEPROM_ADDRESS		0x51
diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h
index 9b24056985..41478d3483 100644
--- a/include/configs/ls1043ardb.h
+++ b/include/configs/ls1043ardb.h
@@ -17,7 +17,6 @@
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 /* Physical Memory Map */
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
-#define CONFIG_NR_DRAM_BANKS		2
 
 #define CONFIG_SYS_SPD_BUS_NUM		0
 
diff --git a/include/configs/ls1046aqds.h b/include/configs/ls1046aqds.h
index e873682766..aa82b610cf 100644
--- a/include/configs/ls1046aqds.h
+++ b/include/configs/ls1046aqds.h
@@ -23,7 +23,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 /* Physical Memory Map */
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
-#define CONFIG_NR_DRAM_BANKS		2
 
 #define CONFIG_DDR_SPD
 #define SPD_EEPROM_ADDRESS		0x51
diff --git a/include/configs/ls1046ardb.h b/include/configs/ls1046ardb.h
index 87d8cf5374..33ac30329d 100644
--- a/include/configs/ls1046ardb.h
+++ b/include/configs/ls1046ardb.h
@@ -17,7 +17,6 @@
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 /* Physical Memory Map */
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
-#define CONFIG_NR_DRAM_BANKS		2
 
 #define CONFIG_DDR_SPD
 #define SPD_EEPROM_ADDRESS		0x51
diff --git a/include/configs/ls1088a_common.h b/include/configs/ls1088a_common.h
index 031c311a3c..2d6a5fc3d4 100644
--- a/include/configs/ls1088a_common.h
+++ b/include/configs/ls1088a_common.h
@@ -166,8 +166,6 @@ unsigned long long get_qixis_addr(void);
 /* Physical Memory Map */
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
 
-#define CONFIG_NR_DRAM_BANKS		2
-
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		128
 
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index 5024f97326..e756844c6a 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -163,8 +163,6 @@ unsigned long long get_qixis_addr(void);
 /* fixme: these need to be checked against the board */
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
 
-#define CONFIG_NR_DRAM_BANKS		3
-
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		128
 
diff --git a/include/configs/mccmon6.h b/include/configs/mccmon6.h
index 0816fae365..f872d5a484 100644
--- a/include/configs/mccmon6.h
+++ b/include/configs/mccmon6.h
@@ -275,7 +275,6 @@
 	    "fi;\0"
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mcx.h b/include/configs/mcx.h
index 66dec07b2a..626d778ac3 100644
--- a/include/configs/mcx.h
+++ b/include/configs/mcx.h
@@ -211,7 +211,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
 
diff --git a/include/configs/meesc.h b/include/configs/meesc.h
index dcf504b1cb..1ebacf787d 100644
--- a/include/configs/meesc.h
+++ b/include/configs/meesc.h
@@ -59,7 +59,6 @@
 #define PHYS_SDRAM					ATMEL_BASE_CS1 /* 0x20000000 */
 #define PHYS_SDRAM_SIZE				0x02000000     /* 32 MByte */
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
 #define CONFIG_SYS_SDRAM_SIZE		PHYS_SDRAM_SIZE
 
diff --git a/include/configs/meson-gx-common.h b/include/configs/meson-gx-common.h
index 7435f3475e..c46522ef7e 100644
--- a/include/configs/meson-gx-common.h
+++ b/include/configs/meson-gx-common.h
@@ -9,7 +9,6 @@
 
 #define CONFIG_CPU_ARMV8
 #define CONFIG_REMAKE_ELF
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_ENV_SIZE			0x2000
 #define CONFIG_SYS_MAXARGS		32
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
diff --git a/include/configs/mv-common.h b/include/configs/mv-common.h
index 8ae521f7e9..5eeb5a1624 100644
--- a/include/configs/mv-common.h
+++ b/include/configs/mv-common.h
@@ -70,17 +70,6 @@
 /* ====> Include platform Common Definitions */
 #include <asm/arch/config.h>
 
-/*
- * DRAM Banks configuration, Custom config can be done in <board>.h
- */
-#ifndef CONFIG_NR_DRAM_BANKS
-#define CONFIG_NR_DRAM_BANKS	CONFIG_NR_DRAM_BANKS_MAX
-#else
-#if (CONFIG_NR_DRAM_BANKS > CONFIG_NR_DRAM_BANKS_MAX)
-#error CONFIG_NR_DRAM_BANKS Configurated more than available
-#endif
-#endif /* CONFIG_NR_DRAM_BANKS */
-
 /* ====> Include driver Common Definitions */
 /*
  * Common NAND configuration
diff --git a/include/configs/mvebu_armada-37xx.h b/include/configs/mvebu_armada-37xx.h
index 5015bc74bb..cf9440f90c 100644
--- a/include/configs/mvebu_armada-37xx.h
+++ b/include/configs/mvebu_armada-37xx.h
@@ -13,8 +13,6 @@
 /* additions for new ARM relocation support */
 #define CONFIG_SYS_SDRAM_BASE	0x00000000
 
-#define CONFIG_NR_DRAM_BANKS	1
-
 /* auto boot */
 #define CONFIG_PREBOOT
 
diff --git a/include/configs/mvebu_armada-8k.h b/include/configs/mvebu_armada-8k.h
index 9205bd9632..93c50488a2 100644
--- a/include/configs/mvebu_armada-8k.h
+++ b/include/configs/mvebu_armada-8k.h
@@ -14,8 +14,6 @@
 /* additions for new ARM relocation support */
 #define CONFIG_SYS_SDRAM_BASE	0x00000000
 
-#define CONFIG_NR_DRAM_BANKS	1
-
 /* auto boot */
 #define CONFIG_PREBOOT
 
diff --git a/include/configs/mx23_olinuxino.h b/include/configs/mx23_olinuxino.h
index abebda4292..330f020f78 100644
--- a/include/configs/mx23_olinuxino.h
+++ b/include/configs/mx23_olinuxino.h
@@ -11,7 +11,6 @@
 /* U-Boot Commands */
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/mx23evk.h b/include/configs/mx23evk.h
index b7ac9c2534..da1d53c883 100644
--- a/include/configs/mx23evk.h
+++ b/include/configs/mx23evk.h
@@ -14,7 +14,6 @@
 /* U-Boot Commands */
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h
index 166f3d1861..0ebfbd10fc 100644
--- a/include/configs/mx25pdk.h
+++ b/include/configs/mx25pdk.h
@@ -28,7 +28,6 @@
 
 /* Physical Memory Map */
 
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		0x80000000
 #define PHYS_SDRAM_1_SIZE	(64 * 1024 * 1024)
 
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index c060d56328..1117139f1c 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -14,7 +14,6 @@
 #define CONFIG_MACH_TYPE	MACH_TYPE_MX28EVK
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index 3ec3126233..7d84d160b4 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -86,7 +86,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE
 #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
 
diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h
index 49d923b8eb..b57389007d 100644
--- a/include/configs/mx35pdk.h
+++ b/include/configs/mx35pdk.h
@@ -103,7 +103,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(128 * 1024 * 1024)
 #define PHYS_SDRAM_2		CSD1_BASE_ADDR
diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index 7cccca018a..ea53ec3260 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -167,7 +167,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
 
diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h
index d15a4cab3c..ede75450ba 100644
--- a/include/configs/mx53ard.h
+++ b/include/configs/mx53ard.h
@@ -154,7 +154,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
 #define PHYS_SDRAM_2		CSD1_BASE_ADDR
diff --git a/include/configs/mx53cx9020.h b/include/configs/mx53cx9020.h
index 5752bf1790..c03e994d9f 100644
--- a/include/configs/mx53cx9020.h
+++ b/include/configs/mx53cx9020.h
@@ -140,7 +140,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1			CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE		(gd->bd->bi_dram[0].size)
 #define PHYS_SDRAM_2			CSD1_BASE_ADDR
diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h
index 3bfba35afc..3af5782542 100644
--- a/include/configs/mx53evk.h
+++ b/include/configs/mx53evk.h
@@ -107,7 +107,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
 
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 0c74e563a0..091a8df803 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -150,7 +150,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1			CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE		(gd->bd->bi_dram[0].size)
 #define PHYS_SDRAM_2			CSD1_BASE_ADDR
diff --git a/include/configs/mx53ppd.h b/include/configs/mx53ppd.h
index e08e83151f..930fcea949 100644
--- a/include/configs/mx53ppd.h
+++ b/include/configs/mx53ppd.h
@@ -179,7 +179,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1			CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE		(gd->bd->bi_dram[0].size)
 #define PHYS_SDRAM_2			CSD1_BASE_ADDR
diff --git a/include/configs/mx53smd.h b/include/configs/mx53smd.h
index 0887fe7d61..d3439f5258 100644
--- a/include/configs/mx53smd.h
+++ b/include/configs/mx53smd.h
@@ -99,7 +99,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
 #define PHYS_SDRAM_2		CSD1_BASE_ADDR
diff --git a/include/configs/mx6cuboxi.h b/include/configs/mx6cuboxi.h
index 7fa63fd935..eb92c56827 100644
--- a/include/configs/mx6cuboxi.h
+++ b/include/configs/mx6cuboxi.h
@@ -134,7 +134,6 @@
 #endif /* CONFIG_SPL_BUILD */
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define CONFIG_SYS_SDRAM_BASE          MMDC0_ARB_BASE_ADDR
 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
diff --git a/include/configs/mx6memcal.h b/include/configs/mx6memcal.h
index fea0cada2a..58d5ebf564 100644
--- a/include/configs/mx6memcal.h
+++ b/include/configs/mx6memcal.h
@@ -39,7 +39,6 @@
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 16)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	       1
 #define PHYS_SDRAM		       MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE	       PHYS_SDRAM
diff --git a/include/configs/mx6qarm2.h b/include/configs/mx6qarm2.h
index 7664b22476..4db5d3de29 100644
--- a/include/configs/mx6qarm2.h
+++ b/include/configs/mx6qarm2.h
@@ -107,7 +107,6 @@
 #define CONFIG_SYS_MEMTEST_END		0x10010000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index 99ecc412a6..cb4fdad370 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -174,7 +174,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h
index 4eac330a5c..72ed8d443b 100644
--- a/include/configs/mx6slevk.h
+++ b/include/configs/mx6slevk.h
@@ -120,7 +120,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + SZ_512M)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx6sllevk.h b/include/configs/mx6sllevk.h
index 4d095361e0..fb8f44684b 100644
--- a/include/configs/mx6sllevk.h
+++ b/include/configs/mx6sllevk.h
@@ -113,7 +113,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + SZ_128M)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 #define PHYS_SDRAM_SIZE			SZ_2G
 
diff --git a/include/configs/mx6sxsabreauto.h b/include/configs/mx6sxsabreauto.h
index 4510ebfe36..fbc7e429e9 100644
--- a/include/configs/mx6sxsabreauto.h
+++ b/include/configs/mx6sxsabreauto.h
@@ -95,7 +95,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x10000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h
index f5ca2fcf04..5b2e1c75f5 100644
--- a/include/configs/mx6sxsabresd.h
+++ b/include/configs/mx6sxsabresd.h
@@ -127,7 +127,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x10000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index da2a67fc21..48b4327af9 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -147,7 +147,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx6ullevk.h b/include/configs/mx6ullevk.h
index 10d0969ac3..c64d0929ab 100644
--- a/include/configs/mx6ullevk.h
+++ b/include/configs/mx6ullevk.h
@@ -133,7 +133,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx7dsabresd.h b/include/configs/mx7dsabresd.h
index 87d2b52ef1..1bbe060574 100644
--- a/include/configs/mx7dsabresd.h
+++ b/include/configs/mx7dsabresd.h
@@ -169,7 +169,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h
index 9f8c0641d0..3d32ff17ac 100644
--- a/include/configs/mx7ulp_evk.h
+++ b/include/configs/mx7ulp_evk.h
@@ -73,7 +73,6 @@
 #define CONFIG_SYS_MAXARGS		256
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define PHYS_SDRAM			0x60000000
 #define PHYS_SDRAM_SIZE			SZ_1G
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 4e375d88d1..706a54da71 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -147,7 +147,6 @@
 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS	       1
 #define PHYS_SDRAM		       MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE	       PHYS_SDRAM
diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h
index 40e735101b..c5dffffa20 100644
--- a/include/configs/nokia_rx51.h
+++ b/include/configs/nokia_rx51.h
@@ -322,7 +322,6 @@ int rx51_kp_getc(struct stdio_dev *sdev);
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS		2
 #define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0
 
 /*
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 81f7d471aa..283eac16cc 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -39,7 +39,6 @@
 #define CONFIG_HOSTNAME			"novena"
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index 67a790ef02..8d1733becf 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -21,7 +21,6 @@
 
 #define CONFIG_MACH_TYPE	4289
 
-#define CONFIG_NR_DRAM_BANKS	8
 #define CONFIG_SYS_SDRAM_BASE	0x40000000
 #define SDRAM_BANK_SIZE		(256 << 20)	/* 256 MB */
 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index f495f6219b..d433bdd5a7 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -19,7 +19,6 @@
 
 #define TZPC_BASE_OFFSET		0x10000
 
-#define CONFIG_NR_DRAM_BANKS	8
 #define SDRAM_BANK_SIZE		(256UL << 20UL)	/* 256 MB */
 /* Reserve the last 22 MiB for the secure firmware */
 #define CONFIG_SYS_MEM_TOP_HIDE		(22UL << 20UL)
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index 1599b6f0ba..d4079166c4 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -11,8 +11,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
-
 #include <configs/ti_omap3_common.h>
 
 /*
diff --git a/include/configs/omap3_cairo.h b/include/configs/omap3_cairo.h
index 72f04c3c18..9e494a5242 100644
--- a/include/configs/omap3_cairo.h
+++ b/include/configs/omap3_cairo.h
@@ -19,8 +19,6 @@
 #ifndef __OMAP3_CAIRO_CONFIG_H
 #define __OMAP3_CAIRO_CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-
 /*
  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  * 64 bytes before this address should be set aside for u-boot.img's
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
index 6e5c3005ce..68147946da 100644
--- a/include/configs/omap3_evm.h
+++ b/include/configs/omap3_evm.h
@@ -16,8 +16,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
-
 #include <configs/ti_omap3_common.h>
 
 /*
diff --git a/include/configs/omap3_igep00x0.h b/include/configs/omap3_igep00x0.h
index 4254330ee2..5bb908db7b 100644
--- a/include/configs/omap3_igep00x0.h
+++ b/include/configs/omap3_igep00x0.h
@@ -9,8 +9,6 @@
 #ifndef __IGEP00X0_H
 #define __IGEP00X0_H
 
-#define CONFIG_NR_DRAM_BANKS            2
-
 #include <configs/ti_omap3_common.h>
 
 /*
diff --git a/include/configs/omap3_logic.h b/include/configs/omap3_logic.h
index d39546f15c..77795f5f2d 100644
--- a/include/configs/omap3_logic.h
+++ b/include/configs/omap3_logic.h
@@ -12,8 +12,6 @@
 
 /* High Level Configuration Options */
 
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-
 #include <configs/ti_omap3_common.h>
 
 /*
diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h
index bcad26b2f1..b562bbd836 100644
--- a/include/configs/omap3_overo.h
+++ b/include/configs/omap3_overo.h
@@ -6,8 +6,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-
 #include <configs/ti_omap3_common.h>
 /*
  * We are only ever GP parts and will utilize all of the "downloaded image"
diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h
index 8edd16d395..192c4c685b 100644
--- a/include/configs/omap3_pandora.h
+++ b/include/configs/omap3_pandora.h
@@ -9,8 +9,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-
 /* override base for compatibility with MLO the device ships with */
 
 #include <configs/ti_omap3_common.h>
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h
index ca03fc167d..f0f199336f 100644
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@@ -12,7 +12,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
 #include <asm/arch/cpu.h>		/* get chip and board defs */
 #include <asm/arch/omap.h>
 #include <configs/ti_omap3_common.h>
diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
index a68c18f625..2eb81ce14d 100644
--- a/include/configs/omapl138_lcdk.h
+++ b/include/configs/omapl138_lcdk.h
@@ -50,8 +50,6 @@
 /* memtest will be run on 16MB */
 #define CONFIG_SYS_MEMTEST_END 	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
 
-#define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
-
 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (	\
 	DAVINCI_SYSCFG_SUSPSRC_TIMER0 |		\
 	DAVINCI_SYSCFG_SUSPSRC_SPI1 |		\
diff --git a/include/configs/opos6uldev.h b/include/configs/opos6uldev.h
index b634d9eb03..b16879d48a 100644
--- a/include/configs/opos6uldev.h
+++ b/include/configs/opos6uldev.h
@@ -25,7 +25,6 @@
 #define CONFIG_STANDALONE_LOAD_ADDR	CONFIG_SYS_LOAD_ADDR
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		MMDC0_ARB_BASE_ADDR
 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
diff --git a/include/configs/origen.h b/include/configs/origen.h
index 65e1c7c0c7..ece6f6d3af 100644
--- a/include/configs/origen.h
+++ b/include/configs/origen.h
@@ -17,7 +17,6 @@
 #define CONFIG_SYS_DCACHE_OFF		1
 
 /* ORIGEN has 4 bank of DRAM */
-#define CONFIG_NR_DRAM_BANKS		4
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
 #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */
diff --git a/include/configs/ot1200.h b/include/configs/ot1200.h
index a4be49707b..700c7666da 100644
--- a/include/configs/ot1200.h
+++ b/include/configs/ot1200.h
@@ -90,7 +90,6 @@
 #define CONFIG_IMX_THERMAL
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/p2771-0000.h b/include/configs/p2771-0000.h
index eddb201d4a..cfe8d8cbed 100644
--- a/include/configs/p2771-0000.h
+++ b/include/configs/p2771-0000.h
@@ -48,7 +48,4 @@
 /* Crystal is 38.4MHz. clk_m runs at half that rate */
 #define COUNTER_FREQUENCY	19200000
 
-#undef CONFIG_NR_DRAM_BANKS
-#define CONFIG_NR_DRAM_BANKS	(1024 + 2)
-
 #endif
diff --git a/include/configs/pcm052.h b/include/configs/pcm052.h
index 1885577ce5..2d213718d4 100644
--- a/include/configs/pcm052.h
+++ b/include/configs/pcm052.h
@@ -189,7 +189,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
 /* Physical memory map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			(0x80000000)
 #define PHYS_SDRAM_SIZE			(CONFIG_PCM052_DDR_SIZE * 1024 * 1024)
 
diff --git a/include/configs/pcm058.h b/include/configs/pcm058.h
index 6da624af6e..481b323a3c 100644
--- a/include/configs/pcm058.h
+++ b/include/configs/pcm058.h
@@ -63,7 +63,6 @@
 /* Filesystem support */
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/peach-pi.h b/include/configs/peach-pi.h
index d90eb14f6f..2261c7a178 100644
--- a/include/configs/peach-pi.h
+++ b/include/configs/peach-pi.h
@@ -37,7 +37,6 @@
 #define CONFIG_POWER_TPS65090_EC
 
 /* DRAM Memory Banks */
-#define CONFIG_NR_DRAM_BANKS	7
 #define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
 
 #endif	/* __CONFIG_PEACH_PI_H */
diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h
index b87b36a9c6..6a36536251 100644
--- a/include/configs/peach-pit.h
+++ b/include/configs/peach-pit.h
@@ -28,7 +28,6 @@
 #define CONFIG_DEFAULT_CONSOLE	"console=ttySAC1,115200n8\0"
 
 /* DRAM Memory Banks */
-#define CONFIG_NR_DRAM_BANKS	4
 #define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
 
 #endif	/* __CONFIG_PEACH_PIT_H */
diff --git a/include/configs/pfla02.h b/include/configs/pfla02.h
index 690efd74af..2853af7af8 100644
--- a/include/configs/pfla02.h
+++ b/include/configs/pfla02.h
@@ -64,7 +64,6 @@
 /* Various command support */
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h
index 038b0a4778..2129c29c16 100644
--- a/include/configs/pico-imx6ul.h
+++ b/include/configs/pico-imx6ul.h
@@ -120,7 +120,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h
index 13e735379e..b84c39c89f 100644
--- a/include/configs/pico-imx7d.h
+++ b/include/configs/pico-imx7d.h
@@ -101,7 +101,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/picosam9g45.h b/include/configs/picosam9g45.h
index 585db0ef53..0b240e7ebc 100644
--- a/include/configs/picosam9g45.h
+++ b/include/configs/picosam9g45.h
@@ -66,7 +66,6 @@
  */
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1		ATMEL_BASE_CS1	/* on DDRSDRC1 */
 #define PHYS_SDRAM_1_SIZE	0x08000000	/* 128 MB */
 #define PHYS_SDRAM_2		ATMEL_BASE_CS6	/* on DDRSDRC0 */
diff --git a/include/configs/platinum.h b/include/configs/platinum.h
index a780cca592..ae7fb104cf 100644
--- a/include/configs/platinum.h
+++ b/include/configs/platinum.h
@@ -45,7 +45,6 @@
 #define CONFIG_MXC_USB_FLAGS			0
 
 /* Memory config */
-#define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM				MMDC0_ARB_BASE_ADDR
 #ifndef PHYS_SDRAM_SIZE
 #define PHYS_SDRAM_SIZE				(1024 << 20)
diff --git a/include/configs/pm9261.h b/include/configs/pm9261.h
index 015eeab21c..9dcb3b0c1b 100644
--- a/include/configs/pm9261.h
+++ b/include/configs/pm9261.h
@@ -154,7 +154,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE	1
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM				0x20000000
 #define PHYS_SDRAM_SIZE				0x04000000	/* 64 megs */
 
diff --git a/include/configs/pm9263.h b/include/configs/pm9263.h
index 20ecccca57..803de1c02c 100644
--- a/include/configs/pm9263.h
+++ b/include/configs/pm9263.h
@@ -168,7 +168,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE	1
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM		0x20000000
 #define PHYS_SDRAM_SIZE		0x04000000	/* 64 megs */
 
diff --git a/include/configs/pm9g45.h b/include/configs/pm9g45.h
index 275eac8319..46b8030894 100644
--- a/include/configs/pm9g45.h
+++ b/include/configs/pm9g45.h
@@ -65,7 +65,6 @@
 #define CONFIG_JFFS2_PART_SIZE		(256 * 1024 * 1024) /* partition */
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			0x70000000
 #define PHYS_SDRAM_SIZE			0x08000000	/* 128 megs */
 
diff --git a/include/configs/poplar.h b/include/configs/poplar.h
index be4c20a7c7..0a126002d7 100644
--- a/include/configs/poplar.h
+++ b/include/configs/poplar.h
@@ -14,7 +14,6 @@
 #include <linux/sizes.h>
 
 /* DRAM banks */
-#define CONFIG_NR_DRAM_BANKS			2
 
 /* SYS */
 #define CONFIG_SYS_BOOTM_LEN			SZ_64M
diff --git a/include/configs/qemu-arm.h b/include/configs/qemu-arm.h
index be516bac0c..913ff4f263 100644
--- a/include/configs/qemu-arm.h
+++ b/include/configs/qemu-arm.h
@@ -10,7 +10,6 @@
 
 /* Physical memory map */
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 
 /* The DTB generated by QEMU is placed at start of RAM, stay away from there */
diff --git a/include/configs/rcar-gen2-common.h b/include/configs/rcar-gen2-common.h
index 4f24a0e7ef..2a5cd6b832 100644
--- a/include/configs/rcar-gen2-common.h
+++ b/include/configs/rcar-gen2-common.h
@@ -35,7 +35,6 @@
 #define CONFIG_SYS_SDRAM_SIZE		(RCAR_GEN2_UBOOT_SDRAM_SIZE)
 #define CONFIG_SYS_LOAD_ADDR		0x50000000
 #define CONFIG_LOADADDR			CONFIG_SYS_LOAD_ADDR
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_MONITOR_BASE		0x00000000
 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
diff --git a/include/configs/rcar-gen3-common.h b/include/configs/rcar-gen3-common.h
index 07f08db4fe..435d108628 100644
--- a/include/configs/rcar-gen3-common.h
+++ b/include/configs/rcar-gen3-common.h
@@ -39,7 +39,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
 
 #define DRAM_RSV_SIZE			0x08000000
-#define CONFIG_NR_DRAM_BANKS		4
 #define CONFIG_SYS_SDRAM_BASE		(0x40000000 + DRAM_RSV_SIZE)
 #define CONFIG_SYS_SDRAM_SIZE		(0x80000000u - DRAM_RSV_SIZE)
 #define CONFIG_SYS_LOAD_ADDR		0x58000000
diff --git a/include/configs/rk3036_common.h b/include/configs/rk3036_common.h
index 07c54b596b..d4e5406101 100644
--- a/include/configs/rk3036_common.h
+++ b/include/configs/rk3036_common.h
@@ -8,7 +8,6 @@
 #include <asm/arch/hardware.h>
 #include "rockchip-common.h"
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 #define CONFIG_SYS_CBSIZE		1024
 #define CONFIG_SKIP_LOWLEVEL_INIT
@@ -29,7 +28,6 @@
 #define CONFIG_BOUNCE_BUFFER
 
 #define CONFIG_SYS_SDRAM_BASE		0x60000000
-#define CONFIG_NR_DRAM_BANKS		1
 #define SDRAM_BANK_SIZE			(512UL << 20UL)
 #define SDRAM_MAX_SIZE                  (CONFIG_NR_DRAM_BANKS * SDRAM_BANK_SIZE)
 
diff --git a/include/configs/rk3128_common.h b/include/configs/rk3128_common.h
index 94b0ae0d79..3e9e642b78 100644
--- a/include/configs/rk3128_common.h
+++ b/include/configs/rk3128_common.h
@@ -31,7 +31,6 @@
 
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
 #define CONFIG_SYS_SDRAM_BASE		0x60000000
-#define CONFIG_NR_DRAM_BANKS		2
 #define SDRAM_MAX_SIZE			0x80000000
 
 #define CONFIG_SPI_FLASH
diff --git a/include/configs/rk3188_common.h b/include/configs/rk3188_common.h
index 1a0f28d2a7..d1837d5c4e 100644
--- a/include/configs/rk3188_common.h
+++ b/include/configs/rk3188_common.h
@@ -12,7 +12,6 @@
 #include "rockchip-common.h"
 
 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 #define CONFIG_SYS_CBSIZE		1024
 
@@ -38,7 +37,6 @@
 #define CONFIG_BOUNCE_BUFFER
 
 #define CONFIG_SYS_SDRAM_BASE		0x60000000
-#define CONFIG_NR_DRAM_BANKS		1
 #define SDRAM_BANK_SIZE			(2UL << 30)
 #define SDRAM_MAX_SIZE			0x80000000
 
diff --git a/include/configs/rk322x_common.h b/include/configs/rk322x_common.h
index 5b9c4082da..176bd0c26c 100644
--- a/include/configs/rk322x_common.h
+++ b/include/configs/rk322x_common.h
@@ -29,7 +29,6 @@
 #define CONFIG_BOUNCE_BUFFER
 
 #define CONFIG_SYS_SDRAM_BASE		0x60000000
-#define CONFIG_NR_DRAM_BANKS		2
 #define SDRAM_BANK_SIZE			(512UL << 20UL)
 #define SDRAM_MAX_SIZE			0x80000000
 
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index 71ae3c2316..5388b1391e 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -10,7 +10,6 @@
 #include "rockchip-common.h"
 
 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 #define CONFIG_SYS_CBSIZE		1024
 
@@ -41,7 +40,6 @@
 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
 
 #define CONFIG_SYS_SDRAM_BASE		0
-#define CONFIG_NR_DRAM_BANKS		1
 #define SDRAM_BANK_SIZE			(2UL << 30)
 #define SDRAM_MAX_SIZE			0xfe000000
 
diff --git a/include/configs/rk3328_common.h b/include/configs/rk3328_common.h
index 481044dc24..9174c67cad 100644
--- a/include/configs/rk3328_common.h
+++ b/include/configs/rk3328_common.h
@@ -28,7 +28,6 @@
 /* FAT sd card locations. */
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
 #define CONFIG_SYS_SDRAM_BASE		0
-#define CONFIG_NR_DRAM_BANKS		1
 #define SDRAM_MAX_SIZE			0xff000000
 
 #define CONFIG_SPI_FLASH
diff --git a/include/configs/rk3368_common.h b/include/configs/rk3368_common.h
index 0e77866b40..6638491e79 100644
--- a/include/configs/rk3368_common.h
+++ b/include/configs/rk3368_common.h
@@ -15,7 +15,6 @@
 
 #define CONFIG_SYS_SDRAM_BASE		0
 #define SDRAM_MAX_SIZE			0xff000000
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 #define CONFIG_SYS_CBSIZE		1024
diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h
index ee38107ea5..eeda070752 100644
--- a/include/configs/rk3399_common.h
+++ b/include/configs/rk3399_common.h
@@ -8,7 +8,6 @@
 
 #include "rockchip-common.h"
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 #define CONFIG_SYS_CBSIZE		1024
 #define CONFIG_SKIP_LOWLEVEL_INIT
@@ -39,7 +38,6 @@
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
 #define CONFIG_SYS_SDRAM_BASE		0
 #define SDRAM_MAX_SIZE			0xf8000000
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SF_DEFAULT_SPEED 20000000
 
diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index a97550b732..f706c72313 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -39,7 +39,6 @@
 #endif
 
 /* Memory layout */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x00000000
 #define CONFIG_SYS_UBOOT_BASE		CONFIG_SYS_TEXT_BASE
 /*
diff --git a/include/configs/rv1108_common.h b/include/configs/rv1108_common.h
index dc93775fb4..2ab3b85e0c 100644
--- a/include/configs/rv1108_common.h
+++ b/include/configs/rv1108_common.h
@@ -18,7 +18,6 @@
 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMER_BASE + 8)
 
 #define CONFIG_SYS_SDRAM_BASE		0x60000000
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE + 0x100000)
 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x2000000)
 
diff --git a/include/configs/s32v234evb.h b/include/configs/s32v234evb.h
index c6fb909174..f6227e79fe 100644
--- a/include/configs/s32v234evb.h
+++ b/include/configs/s32v234evb.h
@@ -167,7 +167,6 @@
 
 /* Physical memory map */
 /* EVB board has 2x256 MB DDR chips, DDR0 and DDR1, u-boot is using just one */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			(DDR_BASE_ADDR)
 #define PHYS_SDRAM_SIZE			(256 * 1024 * 1024)
 
diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
index 80bd8b845e..b752e85632 100644
--- a/include/configs/s5p_goni.h
+++ b/include/configs/s5p_goni.h
@@ -156,7 +156,6 @@
 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x4000000)
 
 /* Goni has 3 banks of DRAM, but swap the bank */
-#define CONFIG_NR_DRAM_BANKS	3
 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE	/* OneDRAM Bank #0 */
 #define PHYS_SDRAM_1_SIZE	(80 << 20)		/* 80 MB in Bank #0 */
 #define PHYS_SDRAM_2		0x40000000		/* mDDR DMC1 Bank #1 */
diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h
index baa19b0dc3..d489ec2b0b 100644
--- a/include/configs/s5pc210_universal.h
+++ b/include/configs/s5pc210_universal.h
@@ -17,7 +17,6 @@
 #define CONFIG_SYS_L2CACHE_OFF		1
 
 /* Universal has 2 banks of DRAM */
-#define CONFIG_NR_DRAM_BANKS		2
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
 
diff --git a/include/configs/sama5d27_som1_ek.h b/include/configs/sama5d27_som1_ek.h
index 0cae301da2..798136f422 100644
--- a/include/configs/sama5d27_som1_ek.h
+++ b/include/configs/sama5d27_som1_ek.h
@@ -17,7 +17,6 @@
 #define CONFIG_MISC_INIT_R
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x8000000
 
diff --git a/include/configs/sama5d2_ptc_ek.h b/include/configs/sama5d2_ptc_ek.h
index d2d4adbb7f..aaa441f8d0 100644
--- a/include/configs/sama5d2_ptc_ek.h
+++ b/include/configs/sama5d2_ptc_ek.h
@@ -18,7 +18,6 @@
 #define CONFIG_MISC_INIT_R
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
 
diff --git a/include/configs/sama5d2_xplained.h b/include/configs/sama5d2_xplained.h
index b205d8d604..c99ad559d4 100644
--- a/include/configs/sama5d2_xplained.h
+++ b/include/configs/sama5d2_xplained.h
@@ -14,7 +14,6 @@
 #define CONFIG_MISC_INIT_R
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
 
diff --git a/include/configs/sama5d3_xplained.h b/include/configs/sama5d3_xplained.h
index acfb2d7014..d0d8087ca3 100644
--- a/include/configs/sama5d3_xplained.h
+++ b/include/configs/sama5d3_xplained.h
@@ -23,7 +23,6 @@
 #define ATMEL_PMC_UHP			(1 <<  6)
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x10000000
 
diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h
index 82e1a16a40..9987484a00 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -39,7 +39,6 @@
 #endif
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
 
diff --git a/include/configs/sama5d4_xplained.h b/include/configs/sama5d4_xplained.h
index 42e5a86941..cd4ae585e7 100644
--- a/include/configs/sama5d4_xplained.h
+++ b/include/configs/sama5d4_xplained.h
@@ -14,7 +14,6 @@
 #define CONFIG_MISC_INIT_R
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
 
diff --git a/include/configs/sama5d4ek.h b/include/configs/sama5d4ek.h
index c36b5084e5..aa8573d8ba 100644
--- a/include/configs/sama5d4ek.h
+++ b/include/configs/sama5d4ek.h
@@ -12,7 +12,6 @@
 #include "at91-sama5_common.h"
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
 
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 1a49d1dab5..e36a5fec0e 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -55,7 +55,6 @@
 #define CONFIG_SYS_SDRAM_BASE		0
 #define CONFIG_SYS_SDRAM_SIZE		(128 << 20)
 #define CONFIG_SYS_MONITOR_BASE	0
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600,\
 					115200}
diff --git a/include/configs/sansa_fuze_plus.h b/include/configs/sansa_fuze_plus.h
index ddbb5a27e0..1beff234db 100644
--- a/include/configs/sansa_fuze_plus.h
+++ b/include/configs/sansa_fuze_plus.h
@@ -8,7 +8,6 @@
 /* U-Boot Commands */
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/sc_sps_1.h b/include/configs/sc_sps_1.h
index fbd977abf5..cc108920dc 100644
--- a/include/configs/sc_sps_1.h
+++ b/include/configs/sc_sps_1.h
@@ -14,7 +14,6 @@
 /* U-Boot Commands */
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/secomx6quq7.h b/include/configs/secomx6quq7.h
index ead9bddf7f..ab274976f5 100644
--- a/include/configs/secomx6quq7.h
+++ b/include/configs/secomx6quq7.h
@@ -65,7 +65,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 #define PHYS_SDRAM_SIZE			(2u * 1024 * 1024 * 1024)
 
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 97903a08e1..4420f54ee4 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -64,7 +64,6 @@
 #define CONFIG_SF_DEFAULT_SPEED		(75000000)
 
  /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
 #define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
diff --git a/include/configs/sksimx6.h b/include/configs/sksimx6.h
index 6f6cb1ecea..688b334d2b 100644
--- a/include/configs/sksimx6.h
+++ b/include/configs/sksimx6.h
@@ -38,7 +38,6 @@
 /* Filesystem support */
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS           1
 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
diff --git a/include/configs/smartweb.h b/include/configs/smartweb.h
index 292da54162..114b87e1b3 100644
--- a/include/configs/smartweb.h
+++ b/include/configs/smartweb.h
@@ -62,7 +62,6 @@
  * SDRAM: 1 bank, 64 MB, base address 0x20000000
  * Already initialized before u-boot gets started.
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		(64 * SZ_1M)
 
diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h
index dd7ded6d7a..e2d4f30b28 100644
--- a/include/configs/smdk5420.h
+++ b/include/configs/smdk5420.h
@@ -34,7 +34,6 @@
 #define CONFIG_USB_XHCI_EXYNOS
 
 /* DRAM Memory Banks */
-#define CONFIG_NR_DRAM_BANKS	7
 #define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
 
 #endif	/* __CONFIG_SMDK5420_H */
diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h
index aa43798c42..ba9a8bfd09 100644
--- a/include/configs/smdkc100.h
+++ b/include/configs/smdkc100.h
@@ -118,7 +118,6 @@
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
 
 /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE	/* SDRAM Bank #1 */
 #define PHYS_SDRAM_1_SIZE	(128 << 20)	/* 0x8000000, 128 MB Bank #1 */
 
diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h
index 3446489e14..4eb4c60126 100644
--- a/include/configs/smdkv310.h
+++ b/include/configs/smdkv310.h
@@ -50,7 +50,6 @@
 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x3E00000)
 
 /* SMDKV310 has 4 bank of DRAM */
-#define CONFIG_NR_DRAM_BANKS	4
 #define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
 #define PHYS_SDRAM_1		CONFIG_SYS_SDRAM_BASE
 #define PHYS_SDRAM_1_SIZE	SDRAM_BANK_SIZE
diff --git a/include/configs/snapper9260.h b/include/configs/snapper9260.h
index b0d1f44976..f212d154e9 100644
--- a/include/configs/snapper9260.h
+++ b/include/configs/snapper9260.h
@@ -27,7 +27,6 @@
 #define CONFIG_SKIP_LOWLEVEL_INIT
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		(64 * 1024 * 1024) /* 64MB */
 #define CONFIG_SYS_INIT_SP_ADDR		(ATMEL_BASE_SRAM1 + 0x1000 - \
diff --git a/include/configs/snapper9g45.h b/include/configs/snapper9g45.h
index 32b42a8759..f2c47dabc5 100644
--- a/include/configs/snapper9g45.h
+++ b/include/configs/snapper9g45.h
@@ -25,7 +25,6 @@
 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS6
 #define CONFIG_SYS_SDRAM_SIZE		(128 * 1024 * 1024) /* 64MB */
 #define CONFIG_SYS_INIT_SP_ADDR		(ATMEL_BASE_SRAM + 0x1000 - \
diff --git a/include/configs/sniper.h b/include/configs/sniper.h
index 7a665f64e1..e35595b5bc 100644
--- a/include/configs/sniper.h
+++ b/include/configs/sniper.h
@@ -38,7 +38,6 @@
  * DRAM
  */
 
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
 
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 8ebf6b85fe..abe5fd1342 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -20,7 +20,6 @@
 /*
  * Memory configurations
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			0x0
 #define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
diff --git a/include/configs/socfpga_stratix10_socdk.h b/include/configs/socfpga_stratix10_socdk.h
index e63fe29078..ba81f3e190 100644
--- a/include/configs/socfpga_stratix10_socdk.h
+++ b/include/configs/socfpga_stratix10_socdk.h
@@ -131,7 +131,6 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 #define PHYS_SDRAM_1			0x0
 #define PHYS_SDRAM_1_SIZE		(1 * 1024 * 1024 * 1024)
 #define CONFIG_SYS_SDRAM_BASE		0
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MEMTEST_START	0
 #define CONFIG_SYS_MEMTEST_END		PHYS_SDRAM_1_SIZE - 0x200000
 
diff --git a/include/configs/spear-common.h b/include/configs/spear-common.h
index b91b999129..d18b999dda 100644
--- a/include/configs/spear-common.h
+++ b/include/configs/spear-common.h
@@ -165,7 +165,6 @@
 #define CONFIG_SYS_FLASH_EMPTY_INFO
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM_1				0x00000000
 #define PHYS_SDRAM_1_MAXSIZE			0x40000000
 
diff --git a/include/configs/stih410-b2260.h b/include/configs/stih410-b2260.h
index 9ce31f4463..b67efbb168 100644
--- a/include/configs/stih410-b2260.h
+++ b/include/configs/stih410-b2260.h
@@ -10,7 +10,6 @@
 #include <linux/sizes.h>
 
 /* ram memory-related information */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			0x40000000
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define PHYS_SDRAM_1_SIZE		0x3E000000
diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h
index b8848f1610..ca6648fcaa 100644
--- a/include/configs/stm32f429-discovery.h
+++ b/include/configs/stm32f429-discovery.h
@@ -16,7 +16,6 @@
 /*
  * Configuration of the external SDRAM memory
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_LOAD_ADDR		0x90400000
 #define CONFIG_LOADADDR			0x90400000
 
diff --git a/include/configs/stm32f429-evaluation.h b/include/configs/stm32f429-evaluation.h
index b0dcddc6d5..c8c41b8c48 100644
--- a/include/configs/stm32f429-evaluation.h
+++ b/include/configs/stm32f429-evaluation.h
@@ -16,7 +16,6 @@
 /*
  * Configuration of the external SDRAM memory
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_LOAD_ADDR		0x00400000
 #define CONFIG_LOADADDR			0x00400000
 
diff --git a/include/configs/stm32f469-discovery.h b/include/configs/stm32f469-discovery.h
index c95f3f7de4..73a5412660 100644
--- a/include/configs/stm32f469-discovery.h
+++ b/include/configs/stm32f469-discovery.h
@@ -16,7 +16,6 @@
 /*
  * Configuration of the external SDRAM memory
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_LOAD_ADDR		0x00400000
 #define CONFIG_LOADADDR			0x00400000
 
diff --git a/include/configs/stm32f746-disco.h b/include/configs/stm32f746-disco.h
index 3a76c5807a..d97725128c 100644
--- a/include/configs/stm32f746-disco.h
+++ b/include/configs/stm32f746-disco.h
@@ -20,7 +20,6 @@
 /*
  * Configuration of the external SDRAM memory
  */
-#define CONFIG_NR_DRAM_BANKS		1
 
 #define CONFIG_SYS_MAX_FLASH_SECT	8
 #define CONFIG_SYS_MAX_FLASH_BANKS	1
diff --git a/include/configs/stm32h743-disco.h b/include/configs/stm32h743-disco.h
index 822ab2de77..f110e2994c 100644
--- a/include/configs/stm32h743-disco.h
+++ b/include/configs/stm32h743-disco.h
@@ -15,7 +15,6 @@
 /*
  * Configuration of the external SDRAM memory
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_LOAD_ADDR		0xD0400000
 #define CONFIG_LOADADDR			0xD0400000
 
diff --git a/include/configs/stm32h743-eval.h b/include/configs/stm32h743-eval.h
index b49dc1a34a..e3bf5b27e8 100644
--- a/include/configs/stm32h743-eval.h
+++ b/include/configs/stm32h743-eval.h
@@ -15,7 +15,6 @@
 /*
  * Configuration of the external SDRAM memory
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_LOAD_ADDR		0xD0400000
 #define CONFIG_LOADADDR			0xD0400000
 
diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h
index 09ec429b1f..701298cab8 100644
--- a/include/configs/stm32mp1.h
+++ b/include/configs/stm32mp1.h
@@ -33,8 +33,6 @@
 #define CONFIG_SYS_SDRAM_BASE			STM32_DDR_BASE
 #define CONFIG_SYS_INIT_SP_ADDR			CONFIG_SYS_TEXT_BASE
 
-#define CONFIG_NR_DRAM_BANKS	1
-
 /*
  * Console I/O buffer size
  */
diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h
index 9ce610ab18..fd3fb8aa9a 100644
--- a/include/configs/stv0991.h
+++ b/include/configs/stv0991.h
@@ -10,7 +10,6 @@
 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
 
 /* ram memory-related information */
-#define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM_1				0x00000000
 #define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
 #define PHYS_SDRAM_1_SIZE			0x00198000
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 93690481a1..25993761a6 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -101,7 +101,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_0			CONFIG_SYS_SDRAM_BASE
 #define PHYS_SDRAM_0_SIZE		0x80000000 /* 2 GiB */
 
diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
index a7d3d0822b..b1f8f76c7b 100644
--- a/include/configs/tam3517-common.h
+++ b/include/configs/tam3517-common.h
@@ -103,7 +103,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
 
diff --git a/include/configs/tao3530.h b/include/configs/tao3530.h
index 02bf54ea6f..72208f3ef0 100644
--- a/include/configs/tao3530.h
+++ b/include/configs/tao3530.h
@@ -154,7 +154,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
 #define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
 #define PHYS_SDRAM_1_SIZE	(32 << 20)	/* at least 32 MiB */
 #define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
diff --git a/include/configs/taurus.h b/include/configs/taurus.h
index 3056f49428..4fdb0dd962 100644
--- a/include/configs/taurus.h
+++ b/include/configs/taurus.h
@@ -58,7 +58,6 @@
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		(128 * SZ_1M)
 
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index 092eef81cb..688814dc09 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -19,7 +19,6 @@
 #define CONFIG_IMX_THERMAL
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h
index d8ae9d1e0d..4d249ddfd2 100644
--- a/include/configs/tegra-common.h
+++ b/include/configs/tegra-common.h
@@ -65,7 +65,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	2
 #define PHYS_SDRAM_1		NV_PA_SDRC_CS0
 #define PHYS_SDRAM_1_SIZE	0x20000000	/* 512M */
 
diff --git a/include/configs/thunderx_88xx.h b/include/configs/thunderx_88xx.h
index d71d207621..619571d45b 100644
--- a/include/configs/thunderx_88xx.h
+++ b/include/configs/thunderx_88xx.h
@@ -48,7 +48,6 @@
 #define CONFIG_SYS_LOAD_ADDR		(MEM_BASE)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			(MEM_BASE)	  /* SDRAM Bank #1 */
 #define PHYS_SDRAM_1_SIZE		(0x80000000-MEM_BASE)	/* 2048 MB */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/ti814x_evm.h b/include/configs/ti814x_evm.h
index a81f3b8201..9901a8b5e2 100644
--- a/include/configs/ti814x_evm.h
+++ b/include/configs/ti814x_evm.h
@@ -97,7 +97,6 @@
 /**
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 banks of DRAM */
 #define PHYS_DRAM_1_SIZE		0x20000000	/* 512MB */
 #define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1024MB */
 
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index 57f27cb90e..55b9b45eec 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -64,9 +64,6 @@
  * initial stack pointer in our SRAM. Otherwise, we can define
  * CONFIG_NR_DRAM_BANKS before including this file.
  */
-#ifndef CONFIG_NR_DRAM_BANKS
-#define CONFIG_NR_DRAM_BANKS		1
-#endif
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 #ifndef CONFIG_SYS_INIT_SP_ADDR
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index 116bfaa4d9..3790622c76 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -20,7 +20,6 @@
 #define CONFIG_SYS_DCACHE_OFF
 
 /* Memory Configuration */
-#define CONFIG_NR_DRAM_BANKS		2
 #define CONFIG_SYS_LPAE_SDRAM_BASE	0x800000000
 #define CONFIG_MAX_RAM_BANK_SIZE	(2 << 30)       /* 2GB */
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SPL_TEXT_BASE - \
diff --git a/include/configs/titanium.h b/include/configs/titanium.h
index 63098387c3..edfdc598c5 100644
--- a/include/configs/titanium.h
+++ b/include/configs/titanium.h
@@ -124,7 +124,6 @@
 #define CONFIG_BOOTCOMMAND		"run nand_ubifs"
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 #define PHYS_SDRAM_SIZE			(512 << 20)
 
diff --git a/include/configs/tqma6.h b/include/configs/tqma6.h
index f0b5c42c64..2d89205a86 100644
--- a/include/configs/tqma6.h
+++ b/include/configs/tqma6.h
@@ -323,7 +323,6 @@
 	TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS                                      \
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/trats.h b/include/configs/trats.h
index f68a70e4b1..1977a74a28 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -22,7 +22,6 @@
 #endif
 
 /* TRATS has 4 banks of DRAM */
-#define CONFIG_NR_DRAM_BANKS		4
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
 #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */
diff --git a/include/configs/trats2.h b/include/configs/trats2.h
index 020dd76eb7..4d61f1ed39 100644
--- a/include/configs/trats2.h
+++ b/include/configs/trats2.h
@@ -21,7 +21,6 @@
 #endif
 
 /* TRATS2 has 4 banks of DRAM */
-#define CONFIG_NR_DRAM_BANKS		4
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define PHYS_SDRAM_1			CONFIG_SYS_SDRAM_BASE
 #define SDRAM_BANK_SIZE			(256 << 20)	/* 256 MB */
diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h
index 6b4edcc8c4..4605bd5480 100644
--- a/include/configs/tricorder.h
+++ b/include/configs/tricorder.h
@@ -198,7 +198,6 @@
 #define CONFIG_SYS_PTV			2 /* Divisor: 2^(PTV+1) => 8 */
 
 /*  Physical Memory Map  */
-#define CONFIG_NR_DRAM_BANKS		2 /* CS1 may or may not be populated */
 #define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0
 #define PHYS_SDRAM_2			OMAP34XX_SDRC_CS1
 
diff --git a/include/configs/ts4600.h b/include/configs/ts4600.h
index d314398538..a107e96530 100644
--- a/include/configs/ts4600.h
+++ b/include/configs/ts4600.h
@@ -16,7 +16,6 @@
 /* U-Boot Commands */
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/ts4800.h b/include/configs/ts4800.h
index 97019c4251..dff792d2cf 100644
--- a/include/configs/ts4800.h
+++ b/include/configs/ts4800.h
@@ -120,7 +120,6 @@
 /*-----------------------------------------------------------------------
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(256 * 1024 * 1024)
 
diff --git a/include/configs/turris_mox.h b/include/configs/turris_mox.h
index 5784851271..0aebe2100b 100644
--- a/include/configs/turris_mox.h
+++ b/include/configs/turris_mox.h
@@ -18,8 +18,6 @@
 /* additions for new ARM relocation support */
 #define CONFIG_SYS_SDRAM_BASE	0x00000000
 
-#define CONFIG_NR_DRAM_BANKS	1
-
 /* auto boot */
 #define CONFIG_PREBOOT
 
diff --git a/include/configs/udoo.h b/include/configs/udoo.h
index 23bdff3348..2a5d812187 100644
--- a/include/configs/udoo.h
+++ b/include/configs/udoo.h
@@ -142,7 +142,6 @@
 	   "else run netboot; fi"
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/udoo_neo.h b/include/configs/udoo_neo.h
index 2924e3143a..bc3d627ef5 100644
--- a/include/configs/udoo_neo.h
+++ b/include/configs/udoo_neo.h
@@ -64,7 +64,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x10000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index 43add0e5a2..21ed1d368a 100644
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -202,7 +202,6 @@
 #define CONFIG_SYS_BOOTMAPSZ			0x20000000
 
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
-#define CONFIG_NR_DRAM_BANKS		3
 
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_TEXT_BASE)
 
diff --git a/include/configs/usb_a9263.h b/include/configs/usb_a9263.h
index a13fee6938..aa8738fe73 100644
--- a/include/configs/usb_a9263.h
+++ b/include/configs/usb_a9263.h
@@ -39,7 +39,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
 #define CONFIG_SYS_SDRAM_SIZE		0x04000000
 
diff --git a/include/configs/usbarmory.h b/include/configs/usbarmory.h
index e17514cd49..270f325a55 100644
--- a/include/configs/usbarmory.h
+++ b/include/configs/usbarmory.h
@@ -82,7 +82,6 @@
 #endif
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			CSD0_BASE_ADDR
 #define PHYS_SDRAM_SIZE			(gd->ram_size)
 
diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h
index 7184aefd42..36f535e9a4 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -126,11 +126,8 @@
 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
 
 #ifdef CONFIG_TARGET_VEXPRESS64_JUNO
-#define CONFIG_NR_DRAM_BANKS		2
 #define PHYS_SDRAM_2			(0x880000000)
 #define PHYS_SDRAM_2_SIZE		0x180000000
-#else
-#define CONFIG_NR_DRAM_BANKS		1
 #endif
 
 /* Enable memtest */
diff --git a/include/configs/vexpress_common.h b/include/configs/vexpress_common.h
index 30dda0c085..2ad3338a2b 100644
--- a/include/configs/vexpress_common.h
+++ b/include/configs/vexpress_common.h
@@ -151,7 +151,6 @@
 #define LINUX_BOOT_PARAM_ADDR		(V2M_BASE + 0x2000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		2
 #define PHYS_SDRAM_1			(V2M_BASE)	/* SDRAM Bank #1 */
 #define PHYS_SDRAM_2			(((unsigned int)V2M_BASE) + \
 					((unsigned int)0x20000000))
diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h
index effae2b0ba..cc6fef4d83 100644
--- a/include/configs/vf610twr.h
+++ b/include/configs/vf610twr.h
@@ -179,7 +179,6 @@
 #define CONFIG_SYS_MEMTEST_END		0x87C00000
 
 /* Physical memory map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			(0x80000000)
 #define PHYS_SDRAM_SIZE			(128 * 1024 * 1024)
 
diff --git a/include/configs/vinco.h b/include/configs/vinco.h
index e8dd5cf07c..9d6001ff03 100644
--- a/include/configs/vinco.h
+++ b/include/configs/vinco.h
@@ -25,7 +25,6 @@
 #define CONFIG_SYS_TIMER_COUNTER	0xfc06863c
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE           0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x4000000
 
diff --git a/include/configs/vining_2000.h b/include/configs/vining_2000.h
index 43f986342d..40951fb3db 100644
--- a/include/configs/vining_2000.h
+++ b/include/configs/vining_2000.h
@@ -33,7 +33,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x10000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index cb32cd11f9..7f1c925d02 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -137,7 +137,6 @@
 #include <config_distro_bootcmd.h>
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/warp.h b/include/configs/warp.h
index 1fc35c1a0e..f9c095dad3 100644
--- a/include/configs/warp.h
+++ b/include/configs/warp.h
@@ -34,7 +34,6 @@
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + SZ_256M)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/warp7.h b/include/configs/warp7.h
index 2a7789baa2..1b656a5aaf 100644
--- a/include/configs/warp7.h
+++ b/include/configs/warp7.h
@@ -103,7 +103,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
diff --git a/include/configs/wb45n.h b/include/configs/wb45n.h
index c9dd3915b0..0ca5ef8d4d 100644
--- a/include/configs/wb45n.h
+++ b/include/configs/wb45n.h
@@ -32,7 +32,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS        1
 #define CONFIG_SYS_SDRAM_BASE       0x20000000
 #define CONFIG_SYS_SDRAM_SIZE       0x04000000	/* 64 MB */
 
diff --git a/include/configs/wb50n.h b/include/configs/wb50n.h
index 70ea48a9a3..40ca9d602b 100644
--- a/include/configs/wb50n.h
+++ b/include/configs/wb50n.h
@@ -36,7 +36,6 @@
 #define CONFIG_BOOTP_BOOTFILESIZE
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS        1
 #define CONFIG_SYS_SDRAM_BASE       ATMEL_BASE_DDRCS
 #define CONFIG_SYS_SDRAM_SIZE       0x04000000
 
diff --git a/include/configs/woodburn_common.h b/include/configs/woodburn_common.h
index 88ee59259c..0c98303c19 100644
--- a/include/configs/woodburn_common.h
+++ b/include/configs/woodburn_common.h
@@ -97,7 +97,6 @@
 /*
  * Physical Memory Map
  */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM_1		CSD0_BASE_ADDR
 #define PHYS_SDRAM_1_SIZE	(256 * 1024 * 1024)
 
diff --git a/include/configs/work_92105.h b/include/configs/work_92105.h
index 73a107e3c3..f453f01675 100644
--- a/include/configs/work_92105.h
+++ b/include/configs/work_92105.h
@@ -31,7 +31,6 @@
 /*
  * Memory configurations
  */
-#define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_MALLOC_LEN		SZ_1M
 #define CONFIG_SYS_SDRAM_BASE		EMC_DYCS0_BASE
 #define CONFIG_SYS_SDRAM_SIZE		SZ_128M
diff --git a/include/configs/x600.h b/include/configs/x600.h
index 74f4dfc55d..3cba30298e 100644
--- a/include/configs/x600.h
+++ b/include/configs/x600.h
@@ -183,7 +183,6 @@
 	"\0"
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS			1
 #define PHYS_SDRAM_1				0x00000000
 #define PHYS_SDRAM_1_MAXSIZE			0x40000000
 
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index 098703064c..cc621cb942 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -16,7 +16,6 @@
  */
 #define CONFIG_SHOW_BOOT_PROGRESS
 #define CONFIG_PHYSMEM
-#define CONFIG_NR_DRAM_BANKS		8
 
 #define CONFIG_LMB
 
diff --git a/include/configs/xfi3.h b/include/configs/xfi3.h
index eda9164820..afc4b82fd8 100644
--- a/include/configs/xfi3.h
+++ b/include/configs/xfi3.h
@@ -8,7 +8,6 @@
 /* U-Boot Commands */
 
 /* Memory configuration */
-#define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
 #define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 128 MB RAM */
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index b1e44d55c2..e498b422fe 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -23,9 +23,6 @@
 # define CONFIG_SYS_MEMTEST_SCRATCH	0x10800000
 #endif
 
-#ifndef CONFIG_NR_DRAM_BANKS
-# define CONFIG_NR_DRAM_BANKS		2
-#endif
 #define CONFIG_SYS_MEMTEST_START	0
 #define CONFIG_SYS_MEMTEST_END		1000
 
diff --git a/include/configs/xilinx_zynqmp_mini.h b/include/configs/xilinx_zynqmp_mini.h
index becb125f0a..1387d39e79 100644
--- a/include/configs/xilinx_zynqmp_mini.h
+++ b/include/configs/xilinx_zynqmp_mini.h
@@ -30,7 +30,4 @@
 #undef CONFIG_BOOTP_BOOTFILESIZE
 #undef CONFIG_BOOTP_MAY_FAIL
 
-#undef CONFIG_NR_DRAM_BANKS
-#define CONFIG_NR_DRAM_BANKS	1
-
 #endif /* __CONFIG_ZYNQMP_MINI_H */
diff --git a/include/configs/xilinx_zynqmp_r5.h b/include/configs/xilinx_zynqmp_r5.h
index 05105e5d44..4eb3312e2d 100644
--- a/include/configs/xilinx_zynqmp_r5.h
+++ b/include/configs/xilinx_zynqmp_r5.h
@@ -26,8 +26,6 @@
 
 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
 
-#define CONFIG_NR_DRAM_BANKS		1
-
 #define CONFIG_SYS_MALLOC_LEN		0x1400000
 
 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index 405ff46268..c8431f4762 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -39,7 +39,6 @@
 #define CONFIG_SYS_HZ			1000
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
 #define PHYS_SDRAM_SIZE			(128 << 20)
 
diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h
index e48896a511..17b9a5987a 100644
--- a/include/configs/zipitz2.h
+++ b/include/configs/zipitz2.h
@@ -91,7 +91,6 @@ unsigned char zipitz2_spi_read(void);
 /*
  * DRAM Map
  */
-#define	CONFIG_NR_DRAM_BANKS		1		/* We have 1 bank of DRAM */
 #define	PHYS_SDRAM_1			0xa0000000	/* SDRAM Bank #1 */
 #define	PHYS_SDRAM_1_SIZE		0x02000000	/* 32 MB */
 
diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h
index 576a73feb0..1d1cfa0c56 100644
--- a/include/configs/zmx25.h
+++ b/include/configs/zmx25.h
@@ -73,7 +73,6 @@
 #endif /* CONFIG_CMD_USB */
 
 /* SDRAM */
-#define CONFIG_NR_DRAM_BANKS	1
 #define PHYS_SDRAM		0x80000000	/* start address of LPDDRRAM */
 #define PHYS_SDRAM_SIZE		0x04000000	/* 64 megs */
 
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 2506d2b806..bd65d20b21 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -227,10 +227,6 @@
 #define CONFIG_CLOCKS
 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
 
-#ifndef CONFIG_NR_DRAM_BANKS
-# define CONFIG_NR_DRAM_BANKS		1
-#endif
-
 #define CONFIG_SYS_MEMTEST_START	0
 #define CONFIG_SYS_MEMTEST_END		0x1000
 
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 1f1c8493b1..49c750b141 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -1409,8 +1409,6 @@ CONFIG_NO_ETH
 CONFIG_NO_RELOCATION
 CONFIG_NO_WAIT
 CONFIG_NR_CPUS
-CONFIG_NR_DRAM_BANKS
-CONFIG_NR_DRAM_BANKS_MAX
 CONFIG_NR_DRAM_POPULATED
 CONFIG_NS16550_MIN_FUNCTIONS
 CONFIG_NS8382X