diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5f0b40bab4fb..d184377ce2ae 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -304,6 +304,17 @@ config MMU
 	  Select if you want MMU-based virtualised addressing space
 	  support by paged memory management. If unsure, say 'Y'.
 
+config ARM_SINGLE_ARMV7M
+	def_bool !MMU
+	select ARM_NVIC
+	select AUTO_ZRELADDR
+	select TIMER_OF
+	select COMMON_CLK
+	select CPU_V7M
+	select NO_IOPORT_MAP
+	select SPARSE_IRQ
+	select USE_OF
+
 config ARCH_MMAP_RND_BITS_MIN
 	default 8
 
@@ -318,12 +329,11 @@ config ARCH_MMAP_RND_BITS_MAX
 #
 choice
 	prompt "ARM system type"
-	default ARM_SINGLE_ARMV7M if !MMU
-	default ARCH_MULTIPLATFORM if MMU
+	depends on MMU
+	default ARCH_MULTIPLATFORM
 
 config ARCH_MULTIPLATFORM
 	bool "Allow multiple platforms to be selected"
-	depends on MMU
 	select ARCH_FLATMEM_ENABLE
 	select ARCH_SPARSEMEM_ENABLE
 	select ARCH_SELECT_MEMORY_MODEL
@@ -337,18 +347,6 @@ config ARCH_MULTIPLATFORM
 	select SPARSE_IRQ
 	select USE_OF
 
-config ARM_SINGLE_ARMV7M
-	bool "ARMv7-M based platforms (Cortex-M0/M3/M4)"
-	depends on !MMU
-	select ARM_NVIC
-	select AUTO_ZRELADDR
-	select TIMER_OF
-	select COMMON_CLK
-	select CPU_V7M
-	select NO_IOPORT_MAP
-	select SPARSE_IRQ
-	select USE_OF
-
 config ARCH_EP93XX
 	bool "EP93xx-based"
 	select ARCH_SPARSEMEM_ENABLE
@@ -367,7 +365,6 @@ config ARCH_FOOTBRIDGE
 	bool "FootBridge"
 	select CPU_SA110
 	select FOOTBRIDGE
-	select NEED_MACH_IO_H if !MMU
 	select NEED_MACH_MEMORY_H
 	help
 	  Support for systems based on the DC21285 companion chip
@@ -375,7 +372,6 @@ config ARCH_FOOTBRIDGE
 
 config ARCH_IOP32X
 	bool "IOP32x-based"
-	depends on MMU
 	select CPU_XSCALE
 	select GPIO_IOP
 	select GPIOLIB
@@ -387,7 +383,6 @@ config ARCH_IOP32X
 
 config ARCH_IXP4XX
 	bool "IXP4xx-based"
-	depends on MMU
 	select ARCH_SUPPORTS_BIG_ENDIAN
 	select ARM_PATCH_PHYS_VIRT
 	select CPU_XSCALE
@@ -418,7 +413,6 @@ config ARCH_DOVE
 
 config ARCH_PXA
 	bool "PXA2xx/PXA3xx-based"
-	depends on MMU
 	select ARCH_MTD_XIP
 	select ARM_CPU_SUSPEND if PM
 	select AUTO_ZRELADDR
@@ -437,7 +431,6 @@ config ARCH_PXA
 
 config ARCH_RPC
 	bool "RiscPC"
-	depends on MMU
 	depends on !CC_IS_CLANG && GCC_VERSION < 90100 && GCC_VERSION >= 60000
 	select ARCH_ACORN
 	select ARCH_MAY_HAVE_PC_FDC
@@ -493,7 +486,6 @@ config ARCH_S3C24XX
 
 config ARCH_OMAP1
 	bool "TI OMAP1"
-	depends on MMU
 	select ARCH_OMAP
 	select CLKSRC_MMIO
 	select GENERIC_IRQ_CHIP
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index bd3f82788ebc..8db655c3e321 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -185,7 +185,6 @@ config ARCH_BCM_53573
 config ARCH_BCM_63XX
 	bool "Broadcom BCM63xx DSL SoC"
 	depends on ARCH_MULTI_V7
-	depends on MMU
 	select ARCH_HAS_RESET_CONTROLLER
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_764369 if SMP
diff --git a/arch/arm/mach-footbridge/include/mach/hardware.h b/arch/arm/mach-footbridge/include/mach/hardware.h
index ecaf6e7388d9..985ad3a95671 100644
--- a/arch/arm/mach-footbridge/include/mach/hardware.h
+++ b/arch/arm/mach-footbridge/include/mach/hardware.h
@@ -21,32 +21,26 @@
  * 0xf0000000	0x80000000	16MB	ISA memory
  */
 
-#ifdef CONFIG_MMU
-#define MMU_IO(a, b)	(a)
-#else
-#define MMU_IO(a, b)	(b)
-#endif
-
 #define XBUS_SIZE		0x00100000
-#define XBUS_BASE		MMU_IO(0xff800000, 0x40000000)
+#define XBUS_BASE		0xff800000
 
 #define ARMCSR_SIZE		0x00100000
-#define ARMCSR_BASE		MMU_IO(0xfe000000, 0x42000000)
+#define ARMCSR_BASE		0xfe000000
 
 #define WFLUSH_SIZE		0x00100000
-#define WFLUSH_BASE		MMU_IO(0xfd000000, 0x78000000)
+#define WFLUSH_BASE		0xfd000000
 
 #define PCIIACK_SIZE		0x00100000
-#define PCIIACK_BASE		MMU_IO(0xfc000000, 0x79000000)
+#define PCIIACK_BASE		0xfc000000
 
 #define PCICFG1_SIZE		0x01000000
-#define PCICFG1_BASE		MMU_IO(0xfb000000, 0x7a000000)
+#define PCICFG1_BASE		0xfb000000
 
 #define PCICFG0_SIZE		0x01000000
-#define PCICFG0_BASE		MMU_IO(0xfa000000, 0x7b000000)
+#define PCICFG0_BASE		0xfa000000
 
 #define PCIMEM_SIZE		0x01000000
-#define PCIMEM_BASE		MMU_IO(0xf0000000, 0x80000000)
+#define PCIMEM_BASE		0xf0000000
 
 #define XBUS_CS2		0x40012000
 
diff --git a/arch/arm/mach-footbridge/include/mach/io.h b/arch/arm/mach-footbridge/include/mach/io.h
deleted file mode 100644
index 4e18b921373f..000000000000
--- a/arch/arm/mach-footbridge/include/mach/io.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  arch/arm/mach-footbridge/include/mach/io.h
- *
- *  Copyright (C) 1997-1999 Russell King
- *
- *  Modifications:
- *   06-12-1997	RMK	Created.
- *   07-04-1999	RMK	Major cleanup
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-/*
- * Translation of various i/o addresses to host addresses for !CONFIG_MMU
- */
-#define PCIO_BASE       0x7c000000
-#define __io(a)			((void __iomem *)(PCIO_BASE + (a)))
-
-#endif
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index 63a0ca82659a..d61ea616cf8e 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -42,24 +42,12 @@ config INTEGRATOR_IMPD1
 	  allows ARM(R) Ltd PrimeCells to be developed and evaluated.
 	  The IM-PD1 can be found on the Integrator/PP2 platform.
 
-config INTEGRATOR_CM7TDMI
-	bool "Integrator/CM7TDMI core module"
-	depends on ARCH_INTEGRATOR_AP
-	depends on ARCH_MULTI_V4 && !MMU
-	select CPU_ARM7TDMI
-
 config INTEGRATOR_CM720T
 	bool "Integrator/CM720T core module"
 	depends on ARCH_INTEGRATOR_AP
 	depends on ARCH_MULTI_V4T
 	select CPU_ARM720T
 
-config INTEGRATOR_CM740T
-	bool "Integrator/CM740T core module"
-	depends on ARCH_INTEGRATOR_AP
-	depends on ARCH_MULTI_V4T && !MMU
-	select CPU_ARM740T
-
 config INTEGRATOR_CM920T
 	bool "Integrator/CM920T core module"
 	depends on ARCH_INTEGRATOR_AP
@@ -78,23 +66,6 @@ config INTEGRATOR_CM926EJS
 	depends on ARCH_MULTI_V5
 	select CPU_ARM926T
 
-config INTEGRATOR_CM940T
-	bool "Integrator/CM940T core module"
-	depends on ARCH_INTEGRATOR_AP
-	depends on ARCH_MULTI_V4T && !MMU
-	select CPU_ARM940T
-
-config INTEGRATOR_CM946ES
-	bool "Integrator/CM946E-S core module"
-	depends on ARCH_INTEGRATOR_AP
-	depends on ARCH_MULTI_V5 && !MMU
-	select CPU_ARM946E
-
-config INTEGRATOR_CM966ES
-	bool "Integrator/CM966E-S core module"
-	depends on ARCH_INTEGRATOR_AP
-	depends on BROKEN # no kernel support
-
 config INTEGRATOR_CM10200E_REV0
 	bool "Integrator/CM10200E rev.0 core module"
 	depends on ARCH_INTEGRATOR_AP && n
@@ -127,7 +98,7 @@ config INTEGRATOR_CM1136JFS
 
 config ARCH_INTEGRATOR_CP
 	bool "Support Integrator/CP platform"
-	depends on (!MMU || ARCH_MULTI_V5 || ARCH_MULTI_V6)
+	depends on ARCH_MULTI_V5 || ARCH_MULTI_V6
 	select ARM_TIMER_SP804
 	select SERIAL_AMBA_PL011 if TTY
 	select SERIAL_AMBA_PL011_CONSOLE if TTY
@@ -135,12 +106,6 @@ config ARCH_INTEGRATOR_CP
 	help
 	  Include support for the ARM(R) Integrator CP platform.
 
-config INTEGRATOR_CT7T
-	bool "Integrator/CT7TD (ARM7TDMI) core tile"
-	depends on ARCH_INTEGRATOR_CP
-	depends on ARCH_MULTI_V4T && !MMU
-	select CPU_ARM7TDMI
-
 config INTEGRATOR_CT926
 	bool "Integrator/CT926 (ARM926EJ-S) core tile"
 	depends on ARCH_INTEGRATOR_CP
diff --git a/arch/arm/mach-integrator/hardware.h b/arch/arm/mach-integrator/hardware.h
index 4d6ade3dd4ee..81ce09e3ad45 100644
--- a/arch/arm/mach-integrator/hardware.h
+++ b/arch/arm/mach-integrator/hardware.h
@@ -16,12 +16,7 @@
 #define IO_START		INTEGRATOR_HDR_BASE        // PA of IO
 
 /* macro to get at IO space when running virtually */
-#ifdef CONFIG_MMU
 #define IO_ADDRESS(x)	(((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE)
-#else
-#define IO_ADDRESS(x)	(x)
-#endif
-
 #define __io_address(n)		((void __iomem *)IO_ADDRESS(n))
 
 /*
diff --git a/arch/arm/mach-nspire/Kconfig b/arch/arm/mach-nspire/Kconfig
index b3d161e8e2fb..6ef1b167619b 100644
--- a/arch/arm/mach-nspire/Kconfig
+++ b/arch/arm/mach-nspire/Kconfig
@@ -2,7 +2,6 @@
 config ARCH_NSPIRE
 	bool "TI-NSPIRE based"
 	depends on ARCH_MULTI_V4_V5
-	depends on MMU
 	select CPU_ARM926T
 	select GENERIC_IRQ_CHIP
 	select ARM_AMBA
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index e94a61901ffd..c77f3b4e287b 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig ARCH_ORION5X
 	bool "Marvell Orion"
-	depends on MMU && ARCH_MULTI_V5
+	depends on ARCH_MULTI_V5
 	select CPU_FEROCEON
 	select GPIOLIB
 	select MVEBU_MBUS
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 3683d6f10973..50909c4b95b2 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_RENESAS
 	bool "Renesas ARM SoCs"
-	depends on ARCH_MULTI_V7 && MMU
+	depends on ARCH_MULTI_V7
 	select ARM_GIC
 	select GPIOLIB
 	select NO_IOPORT_MAP
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 24ed7f4a87a4..c18def269137 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 menuconfig ARCH_U8500
 	bool "ST-Ericsson U8500 Series"
-	depends on ARCH_MULTI_V7 && MMU
+	depends on ARCH_MULTI_V7
 	select AB8500_CORE
 	select ABX500_CORE
 	select ARM_AMBA
