diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig
index 4b904f3..9ffb90e 100644
--- a/arch/arm/cpu/armv7/ls102xa/Kconfig
+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig
@@ -33,10 +33,6 @@
 	  cores, count the reserved ports. This will allocate enough memory
 	  in spin table to properly handle all cores.
 
-config NUM_DDR_CONTROLLERS
-	int "Maximum DDR controllers"
-	default 1
-
 config SECURE_BOOT
 	bool	"Secure Boot"
 	help
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index af84e40..de0b580 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -115,11 +115,6 @@
 	  cores, count the reserved ports. This will allocate enough memory
 	  in spin table to properly handle all cores.
 
-config NUM_DDR_CONTROLLERS
-	int "Maximum DDR controllers"
-	default 3 if ARCH_LS2080A
-	default 1
-
 config SECURE_BOOT
 	bool
 	help
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 0eaa944..dbc8d7a 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -66,7 +66,6 @@
 #elif defined(CONFIG_ARCH_P1010)
 #define CONFIG_FSL_SDHC_V2_3
 #define CONFIG_TSECV2
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT	4
 #define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v2.2"
@@ -102,7 +101,6 @@
 #elif defined(CONFIG_ARCH_P1023)
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	2
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #define CONFIG_SYS_QMAN_NUM_PORTALS	3
 #define CONFIG_SYS_BMAN_NUM_PORTALS	3
@@ -139,7 +137,6 @@
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	5
 #define CONFIG_SYS_NUM_FM1_10GEC	1
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_SYS_FM_MURAM_SIZE	0x28000
 #define CONFIG_SYS_FSL_TBCLK_DIV	32
@@ -159,7 +156,6 @@
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	5
 #define CONFIG_SYS_NUM_FM1_10GEC	1
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_5
 #define CONFIG_SYS_FM_MURAM_SIZE	0x28000
 #define CONFIG_SYS_FSL_TBCLK_DIV	32
@@ -182,7 +178,6 @@
 #define CONFIG_SYS_NUM_FM2_DTSEC	4
 #define CONFIG_SYS_NUM_FM1_10GEC	1
 #define CONFIG_SYS_NUM_FM2_10GEC	1
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_SYS_FM_MURAM_SIZE	0x28000
@@ -203,7 +198,6 @@
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	5
 #define CONFIG_SYS_NUM_FM1_10GEC	1
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_SYS_FM_MURAM_SIZE	0x28000
@@ -227,7 +221,6 @@
 #define CONFIG_SYS_NUM_FM1_10GEC	1
 #define CONFIG_SYS_NUM_FM2_DTSEC	5
 #define CONFIG_SYS_NUM_FM2_10GEC	1
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_SYS_FM_MURAM_SIZE	0x28000
@@ -241,7 +234,6 @@
 #elif defined(CONFIG_ARCH_BSC9131)
 #define CONFIG_FSL_SDHC_V2_3
 #define CONFIG_TSECV2
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_4
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #define CONFIG_SYS_FSL_DSP_M2_RAM_ADDR	0xb0000000
@@ -253,7 +245,6 @@
 #elif defined(CONFIG_ARCH_BSC9132)
 #define CONFIG_FSL_SDHC_V2_3
 #define CONFIG_TSECV2
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_6
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #define CONFIG_SYS_FSL_DSP_DDR_ADDR	0x40000000
@@ -279,13 +270,11 @@
 #define CONFIG_SYS_NUM_FM1_10GEC	2
 #define CONFIG_SYS_NUM_FM2_DTSEC	8
 #define CONFIG_SYS_NUM_FM2_10GEC	2
-#define CONFIG_NUM_DDR_CONTROLLERS	3
 #else
 #define CONFIG_SYS_NUM_FM1_DTSEC	6
 #define CONFIG_SYS_NUM_FM1_10GEC	1
 #define CONFIG_SYS_NUM_FM2_DTSEC	8
 #define CONFIG_SYS_NUM_FM2_10GEC	1
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #if defined(CONFIG_ARCH_T4160)
 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 1 }
 #endif
@@ -352,7 +341,6 @@
 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 4, 4, 4 }
 #define CONFIG_SYS_NUM_FM1_DTSEC	6
 #define CONFIG_SYS_NUM_FM1_10GEC	2
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #define CONFIG_SYS_FSL_SRIO_MAX_PORTS	2
 #define CONFIG_SYS_FSL_SRIO_OB_WIN_NUM	9
@@ -365,7 +353,6 @@
 #define CONFIG_SYS_FSL_CLUSTER_CLOCKS	{ 1, 4 }
 #define CONFIG_SYS_NUM_FM1_DTSEC	4
 #define CONFIG_SYS_NUM_FM1_10GEC	0
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #endif
 
 #elif defined(CONFIG_ARCH_T1040) || defined(CONFIG_ARCH_T1042)
@@ -379,7 +366,6 @@
 #define CONFIG_SYS_FSL_SRDS_1
 #define CONFIG_SYS_NUM_FMAN		1
 #define CONFIG_SYS_NUM_FM1_DTSEC	5
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_PME_PLAT_CLK_DIV		2
 #define CONFIG_SYS_PME_CLK		CONFIG_PME_PLAT_CLK_DIV
@@ -417,7 +403,6 @@
 #define CONFIG_SYS_NUM_FM1_DTSEC	4
 #define CONFIG_SYS_NUM_FM1_10GEC	1
 #define CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_SYS_FSL_DDR_VER	 FSL_DDR_VER_5_0
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
@@ -462,7 +447,6 @@
 #define CONFIG_SYS_NUM_FM1_10GEC	2
 #endif
 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_PME_PLAT_CLK_DIV		1
 #define CONFIG_SYS_PME_CLK		CONFIG_PME_PLAT_CLK_DIV
 #define CONFIG_SYS_FM1_CLK		0
@@ -486,7 +470,6 @@
 #elif defined(CONFIG_ARCH_C29X)
 #define CONFIG_FSL_SDHC_V2_3
 #define CONFIG_TSECV2_1
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_SYS_FSL_DDR_VER		FSL_DDR_VER_4_6
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
 #define CONFIG_SYS_FSL_MAX_NUM_OF_SEC	3
diff --git a/drivers/ddr/fsl/Kconfig b/drivers/ddr/fsl/Kconfig
index 7b7e4f2..b035502 100644
--- a/drivers/ddr/fsl/Kconfig
+++ b/drivers/ddr/fsl/Kconfig
@@ -23,6 +23,20 @@
 menu "Freescale DDR controllers"
 	depends on SYS_FSL_DDR
 
+config NUM_DDR_CONTROLLERS
+	int "Maximum DDR controllers"
+	default 3 if	ARCH_LS2080A	|| \
+			ARCH_T4240
+	default 2 if	ARCH_B4860	|| \
+			ARCH_BSC9132	|| \
+			ARCH_MPC8572	|| \
+			ARCH_MPC8641	|| \
+			ARCH_P4080	|| \
+			ARCH_P5020	|| \
+			ARCH_P5040	|| \
+			ARCH_T4160
+	default 1
+
 config SYS_FSL_DDR_VER
 	int
 	default 50 if SYS_FSL_DDR_VER_50
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index 101a398..e5c220e 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -222,7 +222,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-/* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(4 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/BSC9131RDB.h b/include/configs/BSC9131RDB.h
index 7864936..a6f73f2 100644
--- a/include/configs/BSC9131RDB.h
+++ b/include/configs/BSC9131RDB.h
@@ -84,7 +84,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	1
 
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index d289bf4..3d3eeb5 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -66,7 +66,6 @@
 #define CONFIG_SYS_SPD_BUS_NUM	0
 #define SPD_EEPROM_ADDRESS1	0x52
 #define SPD_EEPROM_ADDRESS2	0x51
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index b9dfd76..ce33405 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -105,7 +105,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
 
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index c0d74fa..3389a77 100644
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -77,7 +77,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h
index f2618a0..00a18b5 100644
--- a/include/configs/MPC8541CDS.h
+++ b/include/configs/MPC8541CDS.h
@@ -52,7 +52,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index 406ac5a..b9c62e1 100644
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -63,7 +63,6 @@
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
 
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 84292b4..c241b51 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -73,7 +73,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h
index 7058b85..6faa230 100644
--- a/include/configs/MPC8555CDS.h
+++ b/include/configs/MPC8555CDS.h
@@ -52,7 +52,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index 218d77d..e0d010a 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -76,7 +76,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h
index 3573ef4..0d3707f 100644
--- a/include/configs/MPC8568MDS.h
+++ b/include/configs/MPC8568MDS.h
@@ -60,7 +60,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index 22fe36a..3e00f69 100644
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -88,7 +88,6 @@
 					/* DDR is system memory*/
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index c91e032..5ca01e8 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -93,7 +93,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
 
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index 48eada5..c5f3634 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -91,7 +91,6 @@
 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index d413f21..fb66bb6 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -113,7 +113,6 @@
 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index d2cc61c..505b417 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -145,7 +145,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index ad8e9c0..dcdba5f 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -163,7 +163,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-/* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index 78be32f..331d425 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -268,7 +268,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-/* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h
index 8c891cb..52f0d47 100644
--- a/include/configs/T4240RDB.h
+++ b/include/configs/T4240RDB.h
@@ -127,7 +127,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-/* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
 #define CONFIG_FSL_DDR_FIRST_SLOT_QUAD_CAPABLE
diff --git a/include/configs/UCP1020.h b/include/configs/UCP1020.h
index 3d220c2..f32fb4d 100644
--- a/include/configs/UCP1020.h
+++ b/include/configs/UCP1020.h
@@ -189,7 +189,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 
 /* Default settings for DDR3 */
diff --git a/include/configs/controlcenterd.h b/include/configs/controlcenterd.h
index 7347b68..1736097 100644
--- a/include/configs/controlcenterd.h
+++ b/include/configs/controlcenterd.h
@@ -122,7 +122,6 @@
 #define CONFIG_SYS_SDRAM_SIZE 1024
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h
index a3afa6b..f91a762 100644
--- a/include/configs/p1_p2_rdb_pc.h
+++ b/include/configs/p1_p2_rdb_pc.h
@@ -331,7 +331,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 
 /* Default settings for DDR3 */
diff --git a/include/configs/p1_twr.h b/include/configs/p1_twr.h
index f149297..63825b0 100644
--- a/include/configs/p1_twr.h
+++ b/include/configs/p1_twr.h
@@ -89,7 +89,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 
 /* Default settings for DDR3 */
diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h
index 7c5961a..281a993 100644
--- a/include/configs/sbc8548.h
+++ b/include/configs/sbc8548.h
@@ -116,7 +116,6 @@
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
 
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index 87056db..f02634b 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -57,7 +57,6 @@
 #undef CONFIG_DDR_ECC			/* only for ECC DDR module */
 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
-#define CONFIG_NUM_DDR_CONTROLLERS     2
 #define CACHE_LINE_INTERLEAVING		0x20000000
 #define PAGE_INTERLEAVING		0x21000000
 #define BANK_INTERLEAVING		0x22000000
@@ -103,7 +102,6 @@
 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
diff --git a/include/configs/socrates.h b/include/configs/socrates.h
index 806fc27..6480116 100644
--- a/include/configs/socrates.h
+++ b/include/configs/socrates.h
@@ -79,7 +79,6 @@
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 #define CONFIG_VERY_BIG_RAM
 
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
 
diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h
index 4fd6f4d..e82df33 100644
--- a/include/configs/t4qds.h
+++ b/include/configs/t4qds.h
@@ -83,7 +83,6 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
-/* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
 #define CONFIG_CHIP_SELECTS_PER_CTRL	4
 #define CONFIG_FSL_DDR_FIRST_SLOT_QUAD_CAPABLE
diff --git a/include/configs/xpedite517x.h b/include/configs/xpedite517x.h
index 49c485e..0d5b1ff 100644
--- a/include/configs/xpedite517x.h
+++ b/include/configs/xpedite517x.h
@@ -41,7 +41,6 @@
 #define SPD_EEPROM_ADDRESS1		0x54	/* Both channels use the */
 #define SPD_EEPROM_ADDRESS2		0x54	/* same SPD data         */
 #define SPD_EEPROM_OFFSET		0x200	/* OFFSET of SPD in EEPROM */
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	1
 #define CONFIG_DDR_ECC
diff --git a/include/configs/xpedite520x.h b/include/configs/xpedite520x.h
index cc8b794..b88aeb4 100644
--- a/include/configs/xpedite520x.h
+++ b/include/configs/xpedite520x.h
@@ -37,7 +37,6 @@
 #define CONFIG_DDR_SPD
 #define CONFIG_MEM_INIT_VALUE		0xdeadbeef
 #define SPD_EEPROM_ADDRESS		0x54
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
 #define CONFIG_DDR_ECC
diff --git a/include/configs/xpedite537x.h b/include/configs/xpedite537x.h
index f37cf88..5d78560 100644
--- a/include/configs/xpedite537x.h
+++ b/include/configs/xpedite537x.h
@@ -48,7 +48,6 @@
 #define SPD_EEPROM_ADDRESS1		0x54	/* Both channels use the */
 #define SPD_EEPROM_ADDRESS2		0x54	/* same SPD data         */
 #define SPD_EEPROM_OFFSET		0x200	/* OFFSET of SPD in EEPROM */
-#define CONFIG_NUM_DDR_CONTROLLERS	2
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	1
 #define CONFIG_DDR_ECC
diff --git a/include/configs/xpedite550x.h b/include/configs/xpedite550x.h
index 6203142..35e6350 100644
--- a/include/configs/xpedite550x.h
+++ b/include/configs/xpedite550x.h
@@ -47,7 +47,6 @@
 #define CONFIG_MEM_INIT_VALUE		0xdeadbeef
 #define SPD_EEPROM_ADDRESS			0x54
 #define SPD_EEPROM_OFFSET		0x200	/* OFFSET of SPD in EEPROM */
-#define CONFIG_NUM_DDR_CONTROLLERS	1
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
 #define CONFIG_DDR_ECC
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index edd4529..59ef9dd 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3318,7 +3318,6 @@
 CONFIG_NS16550_MIN_FUNCTIONS
 CONFIG_NS8382X
 CONFIG_NS87308
-CONFIG_NUM_DDR_CONTROLLERS
 CONFIG_NUM_DSP_CPUS
 CONFIG_NUM_PAMU
 CONFIG_OCLK_DIV