Merge tag 'multi-platform-for-3.7' of git://sources.calxeda.com/kernel/linux into next/multiplatform

Enable initial ARM multi-platform support for highbank, mvebu, socfpga, picoxcell, and vexpress. Multi-platform support is dependent on mach/gpio.h removal and restructuring of DEBUG_LL and dtb build rules included in this branch. This has been built for all defconfigs, and booted on highbank with all 5 platforms enabled. By Rob Herring (18) and Arnd Bergmann (1) via Rob Herring * tag 'multi-platform-for-3.7' of git://sources.calxeda.com/kernel/linux: ARM: vexpress: convert to multi-platform ARM: initial multiplatform support ARM: mvebu: move armada-370-xp.h in mach dir ARM: vexpress: remove dependency on mach/* headers ARM: picoxcell: remove dependency on mach/* headers ARM: move all dtb targets out of Makefile.boot ARM: picoxcell: move debug macros to include/debug ARM: socfpga: move debug macros to include/debug ARM: mvebu: move debug macros to include/debug ARM: vexpress: move debug macros to include/debug ARM: highbank: move debug macros to include/debug ARM: move debug macros to common location ARM: make mach/gpio.h headers optional ARM: orion: move custom gpio functions to orion-gpio.h ARM: shmobile: move custom gpio functions to sh-gpio.h ARM: pxa: use gpio_to_irq for sharppm_sl net: pxaficp_ir: add irq resources usb: pxa27x_udc: remove IRQ_USB define staging: ste_rmi4: remove gpio.h include Conflicts due to addition of bcm2835 and removal of pnx4008 in: arch/arm/Kconfig arch/arm/Makefile Conflicts due to new dtb targets, moved to arch/arm/boot/dts/Makefile in: arch/arm/mach-imx/Makefile.boot arch/arm/mach-mxs/Makefile.boot arch/arm/mach-tegra/Makefile.boot Signed-off-by: Olof Johansson <olof@lixom.net>
author: Olof Johansson <olof@lixom.net> 2012-09-21 01:53:18 -0400
committer: Olof Johansson <olof@lixom.net> 2012-09-21 01:54:07 -0400
commit: 5ae8d15f686f93d2ac60a7b16d8ddfbfdfc7c00f (patch)
tree: 4fd7a93ded75199748764b0e451e5751393e85b9 /arch/arm
parent: b612a85792192b70e6497619521772c38ace758e (diff)
parent: 617276307cd4cdb9a95c77efaa3063695af63aa7 (diff)
107 files changed, 551 insertions, 864 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4235503a8686..f416422ddb0e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -202,6 +202,13 @@ config ARM_PATCH_PHYS_VIRT
          this feature (eg, building a kernel for a single machine) and
          you need to shrink the kernel to the minimal size.
+config NEED_MACH_GPIO_H
+        bool
+        help
+          Select this when mach/gpio.h is required to provide special
+          definitions for this platform. The need for mach/gpio.h should
+          be avoided when possible.
 config NEED_MACH_IO_H
        bool
        help
@@ -247,26 +254,17 @@ config MMU
 #
 choice
        prompt "ARM system type"
-        default ARCH_VERSATILE
+        default ARCH_MULTIPLATFORM
-config ARCH_SOCFPGA
+config ARCH_MULTIPLATFORM
-        bool "Altera SOCFPGA family"
+        bool "Allow multiple platforms to be selected"
-        select ARCH_WANT_OPTIONAL_GPIOLIB
+        select ARM_PATCH_PHYS_VIRT
-        select ARM_AMBA
+        select AUTO_ZRELADDR
-        select ARM_GIC
-        select CACHE_L2X0
-        select CLKDEV_LOOKUP
        select COMMON_CLK
-        select CPU_V7
+        select MULTI_IRQ_HANDLER
-        select DW_APB_TIMER
-        select DW_APB_TIMER_OF
-        select GENERIC_CLOCKEVENTS
-        select GPIO_PL061 if GPIOLIB
-        select HAVE_ARM_SCU
        select SPARSE_IRQ
        select USE_OF
-        help
+        depends on MMU
-          This enables support for Altera SOCFPGA Cyclone V platform
 config ARCH_INTEGRATOR
        bool "ARM Ltd. Integrator family"
@@ -318,30 +316,13 @@ config ARCH_VERSATILE
        help
          This enables support for ARM Ltd Versatile board.
-config ARCH_VEXPRESS
-        bool "ARM Ltd. Versatile Express family"
-        select ARCH_WANT_OPTIONAL_GPIOLIB
-        select ARM_AMBA
-        select ARM_TIMER_SP804
-        select CLKDEV_LOOKUP
-        select COMMON_CLK
-        select GENERIC_CLOCKEVENTS
-        select HAVE_CLK
-        select HAVE_PATA_PLATFORM
-        select ICST
-        select NO_IOPORT
-        select PLAT_VERSATILE
-        select PLAT_VERSATILE_CLCD
-        select REGULATOR_FIXED_VOLTAGE if REGULATOR
-        help
-          This enables support for the ARM Ltd Versatile Express boards.
 config ARCH_AT91
        bool "Atmel AT91"
        select ARCH_REQUIRE_GPIOLIB
        select HAVE_CLK
        select CLKDEV_LOOKUP
        select IRQ_DOMAIN
+        select NEED_MACH_GPIO_H
        select NEED_MACH_IO_H if PCCARD
        help
          This enables support for systems based on Atmel
@@ -376,24 +357,6 @@ config ARCH_BCMRING
        help
          Support for Broadcom's BCMRing platform.
-config ARCH_HIGHBANK
-        bool "Calxeda Highbank-based"
-        select ARCH_WANT_OPTIONAL_GPIOLIB
-        select ARM_AMBA
-        select ARM_GIC
-        select ARM_TIMER_SP804
-        select CACHE_L2X0
-        select CLKDEV_LOOKUP
-        select COMMON_CLK
-        select CPU_V7
-        select GENERIC_CLOCKEVENTS
-        select HAVE_ARM_SCU
-        select HAVE_SMP
-        select SPARSE_IRQ
-        select USE_OF
-        help
-          Support for the Calxeda Highbank SoC based boards.
 config ARCH_CLPS711X
        bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
        select CPU_ARM720T
@@ -534,6 +497,8 @@ config ARCH_IOP32X
        bool "IOP32x-based"
        depends on MMU
        select CPU_XSCALE
+        select NEED_MACH_GPIO_H
+        select NEED_MACH_IO_H
        select NEED_RET_TO_USER
        select PLAT_IOP
        select PCI
@@ -546,6 +511,8 @@ config ARCH_IOP33X
        bool "IOP33x-based"
        depends on MMU
        select CPU_XSCALE
+        select NEED_MACH_GPIO_H
+        select NEED_MACH_IO_H
        select NEED_RET_TO_USER
        select PLAT_IOP
        select PCI
@@ -567,18 +534,6 @@ config ARCH_IXP4XX
        help
          Support for Intel's IXP4XX (XScale) family of processors.
-config ARCH_MVEBU
-        bool "Marvell SOCs with Device Tree support"
-        select GENERIC_CLOCKEVENTS
-        select MULTI_IRQ_HANDLER
-        select SPARSE_IRQ
-        select CLKSRC_MMIO
-        select GENERIC_IRQ_CHIP
-        select IRQ_DOMAIN
-        select COMMON_CLK
-        help
-          Support for the Marvell SoC Family with device tree support
 config ARCH_DOVE
        bool "Marvell Dove"
        select CPU_V7
@@ -650,6 +605,7 @@ config ARCH_MMP
        select PLAT_PXA
        select SPARSE_IRQ
        select GENERIC_ALLOCATOR
+        select NEED_MACH_GPIO_H
        help
          Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line.
@@ -696,25 +652,6 @@ config ARCH_TEGRA
          This enables support for NVIDIA Tegra based systems (Tegra APX,
          Tegra 6xx and Tegra 2 series).
-config ARCH_PICOXCELL
-        bool "Picochip picoXcell"
-        select ARCH_REQUIRE_GPIOLIB
-        select ARM_PATCH_PHYS_VIRT
-        select ARM_VIC
-        select CPU_V6K
-        select DW_APB_TIMER
-        select DW_APB_TIMER_OF
-        select GENERIC_CLOCKEVENTS
-        select GENERIC_GPIO
-        select HAVE_TCM
-        select NO_IOPORT
-        select SPARSE_IRQ
-        select USE_OF
-        help
-          This enables support for systems based on the Picochip picoXcell
-          family of Femtocell devices.  The picoxcell support requires device tree
-          for all boards.
 config ARCH_PXA
        bool "PXA2xx/PXA3xx-based"
        depends on MMU
@@ -731,6 +668,7 @@ config ARCH_PXA
        select MULTI_IRQ_HANDLER
        select ARM_CPU_SUSPEND if PM
        select HAVE_IDE
+        select NEED_MACH_GPIO_H
        help
          Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
@@ -793,6 +731,7 @@ config ARCH_SA1100
        select CLKDEV_LOOKUP
        select ARCH_REQUIRE_GPIOLIB
        select HAVE_IDE
+        select NEED_MACH_GPIO_H
        select NEED_MACH_MEMORY_H
        select SPARSE_IRQ
        help
@@ -808,6 +747,7 @@ config ARCH_S3C24XX
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C_RTC if RTC_CLASS
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
+        select NEED_MACH_GPIO_H
        select NEED_MACH_IO_H
        help
          Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443
@@ -835,6 +775,7 @@ config ARCH_S3C64XX
        select SAMSUNG_GPIOLIB_4BIT
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
+        select NEED_MACH_GPIO_H
        help
          Samsung S3C64XX series based systems
@@ -849,6 +790,7 @@ config ARCH_S5P64X0
        select GENERIC_CLOCKEVENTS
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C_RTC if RTC_CLASS
+        select NEED_MACH_GPIO_H
        help
          Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
          SMDK6450.
@@ -863,6 +805,7 @@ config ARCH_S5PC100
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C_RTC if RTC_CLASS
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
+        select NEED_MACH_GPIO_H
        help
          Samsung S5PC100 series based systems
@@ -880,6 +823,7 @@ config ARCH_S5PV210
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C_RTC if RTC_CLASS
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
+        select NEED_MACH_GPIO_H
        select NEED_MACH_MEMORY_H
        help
          Samsung S5PV210/S5PC110 series based systems
@@ -897,6 +841,7 @@ config ARCH_EXYNOS
        select HAVE_S3C_RTC if RTC_CLASS
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
+        select NEED_MACH_GPIO_H
        select NEED_MACH_MEMORY_H
        help
          Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5)
@@ -969,6 +914,7 @@ config ARCH_DAVINCI
        select GENERIC_ALLOCATOR
        select GENERIC_IRQ_CHIP
        select ARCH_HAS_HOLES_MEMORYMODEL
+        select NEED_MACH_GPIO_H
        help
          Support for TI's DaVinci platform.
@@ -981,6 +927,7 @@ config ARCH_OMAP
        select CLKSRC_MMIO
        select GENERIC_CLOCKEVENTS
        select ARCH_HAS_HOLES_MEMORYMODEL
+        select NEED_MACH_GPIO_H
        help
          Support for TI's OMAP platform (OMAP1/2/3/4).
@@ -1020,6 +967,50 @@ config ARCH_ZYNQ
          Support for Xilinx Zynq ARM Cortex A9 Platform
 endchoice
+menu "Multiple platform selection"
+        depends on ARCH_MULTIPLATFORM
+comment "CPU Core family selection"
+config ARCH_MULTI_V4
+        bool "ARMv4 based platforms (FA526, StrongARM)"
+        select ARCH_MULTI_V4_V5
+        depends on !ARCH_MULTI_V6_V7
+config ARCH_MULTI_V4T
+        bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
+        select ARCH_MULTI_V4_V5
+        depends on !ARCH_MULTI_V6_V7
+config ARCH_MULTI_V5
+        bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
+        select ARCH_MULTI_V4_V5
+        depends on !ARCH_MULTI_V6_V7
+config ARCH_MULTI_V4_V5
+        bool
+config ARCH_MULTI_V6
+        bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
+        select CPU_V6
+        select ARCH_MULTI_V6_V7
+config ARCH_MULTI_V7
+        bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
+        select CPU_V7
+        select ARCH_VEXPRESS
+        default y
+        select ARCH_MULTI_V6_V7
+config ARCH_MULTI_V6_V7
+        bool
+config ARCH_MULTI_CPU_AUTO
+        def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
+        select ARCH_MULTI_V5
+endmenu
 #
 # This is sorted alphabetically by mach-* pathname.  However, plat-*
 # Kconfigs may be included either alphabetically (according to the
@@ -1047,6 +1038,8 @@ source "arch/arm/mach-gemini/Kconfig"
 source "arch/arm/mach-h720x/Kconfig"
+source "arch/arm/mach-highbank/Kconfig"
 source "arch/arm/mach-integrator/Kconfig"
 source "arch/arm/mach-iop32x/Kconfig"
@@ -1082,6 +1075,8 @@ source "arch/arm/mach-omap2/Kconfig"
 source "arch/arm/mach-orion5x/Kconfig"
+source "arch/arm/mach-picoxcell/Kconfig"
 source "arch/arm/mach-pxa/Kconfig"
 source "arch/arm/plat-pxa/Kconfig"
@@ -1094,6 +1089,8 @@ source "arch/arm/mach-sa1100/Kconfig"
 source "arch/arm/plat-samsung/Kconfig"
 source "arch/arm/plat-s3c24xx/Kconfig"
+source "arch/arm/mach-socfpga/Kconfig"
 source "arch/arm/plat-spear/Kconfig"
 source "arch/arm/mach-s3c24xx/Kconfig"
@@ -2054,7 +2051,7 @@ endchoice
 config XIP_KERNEL
        bool "Kernel Execute-In-Place from ROM"
-        depends on !ZBOOT_ROM && !ARM_LPAE
+        depends on !ZBOOT_ROM && !ARM_LPAE && !ARCH_MULTIPLATFORM
        help
          Execute-In-Place allows the kernel to run from non-volatile storage
          directly addressable by the CPU, such as NOR flash. This saves RAM
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index e968a52e4881..a7eb28260b2e 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -261,6 +261,20 @@ choice
                  Say Y here if you want the debug print routines to direct
                  their output to the serial port on MSM 8960 devices.
+        config DEBUG_MVEBU_UART
+                bool "Kernel low-level debugging messages via MVEBU UART"
+                depends on ARCH_MVEBU
+                help
+                  Say Y here if you want kernel low-level debugging support
+                  on MVEBU based platforms.
+        config DEBUG_PICOXCELL_UART
+                depends on ARCH_PICOXCELL
+                bool "Use PicoXcell UART for low-level debug"
+                help
+                  Say Y here if you want kernel low-level debugging support
+                  on PicoXcell based platforms.
        config DEBUG_REALVIEW_STD_PORT
                bool "RealView Default UART"
                depends on ARCH_REALVIEW
@@ -310,6 +324,13 @@ choice
                  The uncompressor code port configuration is now handled
                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+        config DEBUG_SOCFPGA_UART
+                depends on ARCH_SOCFPGA
+                bool "Use SOCFPGA UART for low-level debug"
+                help
+                  Say Y here if you want kernel low-level debugging support
+                  on SOCFPGA based platforms.
        config DEBUG_VEXPRESS_UART0_DETECT
                bool "Autodetect UART0 on Versatile Express Cortex-A core tiles"
                depends on ARCH_VEXPRESS && CPU_CP15_MMU
@@ -338,6 +359,7 @@ choice
        config DEBUG_LL_UART_NONE
                bool "No low-level debugging UART"
+                depends on !ARCH_MULTIPLATFORM
                help
                  Say Y here if your platform doesn't provide a UART option
                  below. This relies on your platform choosing the right UART
@@ -373,6 +395,17 @@ choice
 endchoice
+config DEBUG_LL_INCLUDE
+        string
+        default "debug/icedcc.S" if DEBUG_ICEDCC
+        default "debug/highbank.S" if DEBUG_HIGHBANK_UART
+        default "debug/mvebu.S" if DEBUG_MVEBU_UART
+        default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART
+        default "debug/socfpga.S" if DEBUG_SOCFPGA_UART
+        default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \
+                DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1
+        default "mach/debug-macro.S"
 config EARLY_PRINTK
        bool "Early printk"
        depends on DEBUG_LL
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index f47618252e5d..1c974cf9db1b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -135,84 +135,79 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
 # Machine directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
-machine-$(CONFIG_ARCH_AT91)             := at91
+machine-$(CONFIG_ARCH_AT91)             += at91
-machine-$(CONFIG_ARCH_BCM2835)          := bcm2835
+machine-$(CONFIG_ARCH_BCM2835)          += bcm2835
-machine-$(CONFIG_ARCH_BCMRING)          := bcmring
+machine-$(CONFIG_ARCH_BCMRING)          += bcmring
-machine-$(CONFIG_ARCH_CLPS711X)         := clps711x
+machine-$(CONFIG_ARCH_CLPS711X)         += clps711x
-machine-$(CONFIG_ARCH_CNS3XXX)          := cns3xxx
+machine-$(CONFIG_ARCH_CNS3XXX)          += cns3xxx
-machine-$(CONFIG_ARCH_DAVINCI)          := davinci
+machine-$(CONFIG_ARCH_DAVINCI)          += davinci
-machine-$(CONFIG_ARCH_DOVE)             := dove
+machine-$(CONFIG_ARCH_DOVE)             += dove
-machine-$(CONFIG_ARCH_EBSA110)          := ebsa110
+machine-$(CONFIG_ARCH_EBSA110)          += ebsa110
-machine-$(CONFIG_ARCH_EP93XX)           := ep93xx
+machine-$(CONFIG_ARCH_EP93XX)           += ep93xx
-machine-$(CONFIG_ARCH_GEMINI)           := gemini
+machine-$(CONFIG_ARCH_GEMINI)           += gemini
-machine-$(CONFIG_ARCH_H720X)            := h720x
+machine-$(CONFIG_ARCH_H720X)            += h720x
-machine-$(CONFIG_ARCH_HIGHBANK)         := highbank
+machine-$(CONFIG_ARCH_HIGHBANK)         += highbank
-machine-$(CONFIG_ARCH_INTEGRATOR)       := integrator
+machine-$(CONFIG_ARCH_INTEGRATOR)       += integrator
-machine-$(CONFIG_ARCH_IOP13XX)          := iop13xx
+machine-$(CONFIG_ARCH_IOP13XX)          += iop13xx
-machine-$(CONFIG_ARCH_IOP32X)           := iop32x
+machine-$(CONFIG_ARCH_IOP32X)           += iop32x
-machine-$(CONFIG_ARCH_IOP33X)           := iop33x
+machine-$(CONFIG_ARCH_IOP33X)           += iop33x
-machine-$(CONFIG_ARCH_IXP4XX)           := ixp4xx
+machine-$(CONFIG_ARCH_IXP4XX)           += ixp4xx
-machine-$(CONFIG_ARCH_KIRKWOOD)         := kirkwood
+machine-$(CONFIG_ARCH_KIRKWOOD)         += kirkwood
-machine-$(CONFIG_ARCH_KS8695)           := ks8695
+machine-$(CONFIG_ARCH_KS8695)           += ks8695
-machine-$(CONFIG_ARCH_LPC32XX)          := lpc32xx
+machine-$(CONFIG_ARCH_LPC32XX)          += lpc32xx
-machine-$(CONFIG_ARCH_MMP)              := mmp
+machine-$(CONFIG_ARCH_MMP)              += mmp
-machine-$(CONFIG_ARCH_MSM)              := msm
+machine-$(CONFIG_ARCH_MSM)              += msm
-machine-$(CONFIG_ARCH_MV78XX0)          := mv78xx0
+machine-$(CONFIG_ARCH_MV78XX0)          += mv78xx0
-machine-$(CONFIG_ARCH_IMX_V4_V5)        := imx
+machine-$(CONFIG_ARCH_MXC)              += imx
-machine-$(CONFIG_ARCH_IMX_V6_V7)        := imx
+machine-$(CONFIG_ARCH_MXS)              += mxs
-machine-$(CONFIG_ARCH_MXS)              := mxs
+machine-$(CONFIG_ARCH_MVEBU)            += mvebu
-machine-$(CONFIG_ARCH_MVEBU)            := mvebu
+machine-$(CONFIG_ARCH_NETX)             += netx
-machine-$(CONFIG_ARCH_NETX)             := netx
+machine-$(CONFIG_ARCH_NOMADIK)          += nomadik
-machine-$(CONFIG_ARCH_NOMADIK)          := nomadik
+machine-$(CONFIG_ARCH_OMAP1)            += omap1
-machine-$(CONFIG_ARCH_OMAP1)            := omap1
+machine-$(CONFIG_ARCH_OMAP2PLUS)        += omap2
-machine-$(CONFIG_ARCH_OMAP2PLUS)        := omap2
+machine-$(CONFIG_ARCH_ORION5X)          += orion5x
-machine-$(CONFIG_ARCH_ORION5X)          := orion5x
+machine-$(CONFIG_ARCH_PICOXCELL)        += picoxcell
-machine-$(CONFIG_ARCH_PICOXCELL)        := picoxcell
+machine-$(CONFIG_ARCH_PRIMA2)           += prima2
-machine-$(CONFIG_ARCH_PRIMA2)           := prima2
+machine-$(CONFIG_ARCH_PXA)              += pxa
-machine-$(CONFIG_ARCH_PXA)              := pxa
+machine-$(CONFIG_ARCH_REALVIEW)         += realview
-machine-$(CONFIG_ARCH_REALVIEW)         := realview
+machine-$(CONFIG_ARCH_RPC)              += rpc
-machine-$(CONFIG_ARCH_RPC)              := rpc
+machine-$(CONFIG_ARCH_S3C24XX)          += s3c24xx s3c2412 s3c2440
-machine-$(CONFIG_ARCH_S3C24XX)          := s3c24xx s3c2412 s3c2440
+machine-$(CONFIG_ARCH_S3C64XX)          += s3c64xx
-machine-$(CONFIG_ARCH_S3C64XX)          := s3c64xx
+machine-$(CONFIG_ARCH_S5P64X0)          += s5p64x0
-machine-$(CONFIG_ARCH_S5P64X0)          := s5p64x0
+machine-$(CONFIG_ARCH_S5PC100)          += s5pc100
-machine-$(CONFIG_ARCH_S5PC100)          := s5pc100
+machine-$(CONFIG_ARCH_S5PV210)          += s5pv210
-machine-$(CONFIG_ARCH_S5PV210)          := s5pv210
+machine-$(CONFIG_ARCH_EXYNOS)           += exynos
-machine-$(CONFIG_ARCH_EXYNOS4)          := exynos
+machine-$(CONFIG_ARCH_SA1100)           += sa1100
-machine-$(CONFIG_ARCH_EXYNOS5)          := exynos
+machine-$(CONFIG_ARCH_SHARK)            += shark
-machine-$(CONFIG_ARCH_SA1100)           := sa1100
+machine-$(CONFIG_ARCH_SHMOBILE)         += shmobile
-machine-$(CONFIG_ARCH_SHARK)            := shark
+machine-$(CONFIG_ARCH_TEGRA)            += tegra
-machine-$(CONFIG_ARCH_SHMOBILE)         := shmobile
+machine-$(CONFIG_ARCH_U300)             += u300
-machine-$(CONFIG_ARCH_TEGRA)            := tegra
+machine-$(CONFIG_ARCH_U8500)            += ux500
-machine-$(CONFIG_ARCH_U300)             := u300
+machine-$(CONFIG_ARCH_VERSATILE)        += versatile
-machine-$(CONFIG_ARCH_U8500)            := ux500
+machine-$(CONFIG_ARCH_VEXPRESS)         += vexpress
-machine-$(CONFIG_ARCH_VERSATILE)        := versatile
+machine-$(CONFIG_ARCH_VT8500)           += vt8500
-machine-$(CONFIG_ARCH_VEXPRESS)         := vexpress
+machine-$(CONFIG_ARCH_W90X900)          += w90x900
-machine-$(CONFIG_ARCH_VT8500)           := vt8500
+machine-$(CONFIG_FOOTBRIDGE)            += footbridge
-machine-$(CONFIG_ARCH_W90X900)          := w90x900
+machine-$(CONFIG_ARCH_SOCFPGA)          += socfpga
-machine-$(CONFIG_FOOTBRIDGE)            := footbridge
+machine-$(CONFIG_ARCH_SPEAR13XX)        += spear13xx
-machine-$(CONFIG_ARCH_SOCFPGA)          := socfpga
+machine-$(CONFIG_ARCH_SPEAR3XX)         += spear3xx
-machine-$(CONFIG_MACH_SPEAR1310)        := spear13xx
+machine-$(CONFIG_MACH_SPEAR600)         += spear6xx
-machine-$(CONFIG_MACH_SPEAR1340)        := spear13xx
+machine-$(CONFIG_ARCH_ZYNQ)             += zynq
-machine-$(CONFIG_MACH_SPEAR300)         := spear3xx
-machine-$(CONFIG_MACH_SPEAR310)         := spear3xx
-machine-$(CONFIG_MACH_SPEAR320)         := spear3xx
-machine-$(CONFIG_MACH_SPEAR600)         := spear6xx
-machine-$(CONFIG_ARCH_ZYNQ)             := zynq
 # Platform directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
-plat-$(CONFIG_ARCH_MXC)         := mxc
+plat-$(CONFIG_ARCH_MXC)         += mxc
-plat-$(CONFIG_ARCH_OMAP)        := omap
+plat-$(CONFIG_ARCH_OMAP)        += omap
-plat-$(CONFIG_ARCH_S3C64XX)     := samsung
+plat-$(CONFIG_ARCH_S3C64XX)     += samsung
-plat-$(CONFIG_ARCH_ZYNQ)        := versatile
+plat-$(CONFIG_ARCH_ZYNQ)        += versatile
-plat-$(CONFIG_PLAT_IOP)         := iop
+plat-$(CONFIG_PLAT_IOP)         += iop
-plat-$(CONFIG_PLAT_NOMADIK)     := nomadik
+plat-$(CONFIG_PLAT_NOMADIK)     += nomadik
-plat-$(CONFIG_PLAT_ORION)       := orion
+plat-$(CONFIG_PLAT_ORION)       += orion
-plat-$(CONFIG_PLAT_PXA)         := pxa
+plat-$(CONFIG_PLAT_PXA)         += pxa
-plat-$(CONFIG_PLAT_S3C24XX)     := s3c24xx samsung
+plat-$(CONFIG_PLAT_S3C24XX)     += s3c24xx samsung
-plat-$(CONFIG_PLAT_S5P)         := samsung
+plat-$(CONFIG_PLAT_S5P)         += samsung
-plat-$(CONFIG_PLAT_SPEAR)       := spear
+plat-$(CONFIG_PLAT_SPEAR)       += spear
-plat-$(CONFIG_PLAT_VERSATILE)   := versatile
+plat-$(CONFIG_PLAT_VERSATILE)   += versatile
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.
@@ -230,15 +225,20 @@ MACHINE  := arch/arm/mach-$(word 1,$(machine-y))/
 else
 MACHINE  :=
 endif
+ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
+MACHINE  :=
+endif
 machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
 platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
+ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
 ifeq ($(KBUILD_SRC),)
 KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
 else
 KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
 endif
+endif
 export  TEXT_OFFSET GZFLAGS MMUEXT
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index c877087d2000..3fdab016aa5c 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
 include $(srctree)/$(MACHINE)/Makefile.boot
 endif
+include $(srctree)/arch/arm/boot/dts/Makefile
 # Note: the following conditions must always be true:
 #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
 #   PARAMS_PHYS must be within 4MB of ZRELADDR
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 8e2a8fca5ed2..df899834d84e 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -25,7 +25,13 @@ unsigned int __machine_arch_type;
 static void putstr(const char *ptr);
 extern void error(char *x);
+#ifdef CONFIG_ARCH_MULTIPLATFORM
+static inline void putc(int c) {}
+static inline void flush(void) {}
+static inline void arch_decomp_setup(void) {}
+#else
 #include <mach/uncompress.h>
+#endif
 #ifdef CONFIG_DEBUG_ICEDCC
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
new file mode 100644
index 000000000000..eda7b557c528
--- /dev/null
+++ b/arch/arm/boot/dts/Makefile
@@ -0,0 +1,84 @@
+ifeq ($(CONFIG_OF),y)
+dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \
+        at91sam9263ek.dtb \
+        at91sam9g20ek_2mmc.dtb \
+        at91sam9g20ek.dtb \
+        at91sam9g25ek.dtb \
+        at91sam9m10g45ek.dtb \
+        at91sam9n12ek.dtb \
+        ethernut5.dtb \
+        evk-pro3.dtb \
+        kizbox.dtb \
+        tny_a9260.dtb \
+        tny_a9263.dtb \
+        tny_a9g20.dtb \
+        usb_a9260.dtb \
+        usb_a9263.dtb \
+        usb_a9g20.dtb
+dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+        exynos4210-smdkv310.dtb \
+        exynos5250-smdk5250.dtb
+dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+dtb-$(CONFIG_ARCH_IMX5) += imx51-babbage.dtb \
+        imx53-ard.dtb \
+        imx53-evk.dtb \
+        imx53-qsb.dtb \
+        imx53-smd.dtb
+dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \
+        imx6q-sabrelite.dtb \
+        imx6q-sabresd.dtb
+dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
+dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
+        kirkwood-dns325.dtb \
+        kirkwood-dreamplug.dtb \
+        kirkwood-goflexnet.dtb \
+        kirkwood-ib62x0.dtb \
+        kirkwood-iconnect.dtb \
+        kirkwood-lschlv2.dtb \
+        kirkwood-lsxhl.dtb \
+        kirkwood-ts219-6281.dtb \
+        kirkwood-ts219-6282.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
+        armada-xp-db.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \
+        imx53-ard.dtb \
+        imx53-evk.dtb \
+        imx53-qsb.dtb \
+        imx53-smd.dtb \
+        imx6q-arm2.dtb \
+        imx6q-sabrelite.dtb \
+        imx6q-sabresd.dtb
+dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
+        imx23-olinuxino.dtb \
+        imx23-stmp378x_devb.dtb \
+        imx28-apx4devkit.dtb \
+        imx28-cfa10036.dtb \
+        imx28-cfa10049.dtb \
+        imx28-evk.dtb \
+        imx28-m28evk.dtb \
+        imx28-tx28.dtb
+dtb-$(CONFIG_ARCH_U8500) += snowball.dtb
+dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \
+        spear1340-evb.dtb
+dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
+        spear310-evb.dtb \
+        spear320-evb.dtb
+dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
+dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
+        tegra20-medcom-wide.dtb \
+        tegra20-paz00.dtb \
+        tegra20-plutux.dtb \
+        tegra20-seaboard.dtb \
+        tegra20-tec.dtb \
+        tegra20-trimslice.dtb \
+        tegra20-ventana.dtb \
+        tegra20-whistler.dtb \
+        tegra30-cardhu-a02.dtb \
+        tegra30-cardhu-a04.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
+        vexpress-v2p-ca9.dtb \
+        vexpress-v2p-ca15-tc1.dtb \
+        vexpress-v2p-ca15_a7.dtb
+endif
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
index c402e9b31f4c..477e0206e016 100644
--- a/arch/arm/include/asm/gpio.h
+++ b/arch/arm/include/asm/gpio.h
@@ -6,7 +6,9 @@
 #endif
 /* not all ARM platforms necessarily support this API ... */
+#ifdef CONFIG_NEED_MACH_GPIO_H
 #include <mach/gpio.h>
+#endif
 #ifndef __ARM_GPIOLIB_COMPLEX
 /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
diff --git a/arch/arm/include/asm/timex.h b/arch/arm/include/asm/timex.h
index ce119442277c..963342acebb7 100644
--- a/arch/arm/include/asm/timex.h
+++ b/arch/arm/include/asm/timex.h
@@ -13,7 +13,11 @@
 #define _ASMARM_TIMEX_H
 #include <asm/arch_timer.h>
+#ifdef CONFIG_ARCH_MULTIPLATFORM
+#define CLOCK_TICK_RATE 1000000
+#else
 #include <mach/timex.h>
+#endif
 typedef unsigned long cycles_t;
diff --git a/arch/arm/mach-highbank/include/mach/debug-macro.S b/arch/arm/include/debug/highbank.S
index cb57fe5bcd04..8cad4322a5a2 100644
--- a/arch/arm/mach-highbank/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/highbank.S
@@ -10,10 +10,8 @@
 */
                .macro  addruart,rp,rv,tmp
-                movw    \rv, #0x6000
+                ldr     \rv, =0xfee36000
-                movt    \rv, #0xfee3
+                ldr     \rp, =0xfff36000
-                movw    \rp, #0x6000
-                movt    \rp, #0xfff3
                .endm
 #include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/include/debug/icedcc.S b/arch/arm/include/debug/icedcc.S
new file mode 100644
index 000000000000..43afcb021fa3
--- /dev/null
+++ b/arch/arm/include/debug/icedcc.S
@@ -0,0 +1,90 @@
+/*
+ *  arch/arm/include/debug/icedcc.S
+ *
+ *  Copyright (C) 1994-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+                @@ debug using ARM EmbeddedICE DCC channel
+                .macro  addruart, rp, rv, tmp
+                .endm
+#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
+                .macro  senduart, rd, rx
+                mcr     p14, 0, \rd, c0, c5, 0
+                .endm
+                .macro  busyuart, rd, rx
+1001:
+                mrc     p14, 0, \rx, c0, c1, 0
+                tst     \rx, #0x20000000
+                beq     1001b
+                .endm
+                .macro  waituart, rd, rx
+                mov     \rd, #0x2000000
+1001:
+                subs    \rd, \rd, #1
+                bmi     1002f
+                mrc     p14, 0, \rx, c0, c1, 0
+                tst     \rx, #0x20000000
+                bne     1001b
+1002:
+                .endm
+#elif defined(CONFIG_CPU_XSCALE)
+                .macro  senduart, rd, rx
+                mcr     p14, 0, \rd, c8, c0, 0
+                .endm
+                .macro  busyuart, rd, rx
+1001:
+                mrc     p14, 0, \rx, c14, c0, 0
+                tst     \rx, #0x10000000
+                beq     1001b
+                .endm
+                .macro  waituart, rd, rx
+                mov     \rd, #0x10000000
+1001:
+                subs    \rd, \rd, #1
+                bmi     1002f
+                mrc     p14, 0, \rx, c14, c0, 0
+                tst     \rx, #0x10000000
+                bne     1001b
+1002:
+                .endm
+#else
+                .macro  senduart, rd, rx
+                mcr     p14, 0, \rd, c1, c0, 0
+                .endm
+                .macro  busyuart, rd, rx
+1001:
+                mrc     p14, 0, \rx, c0, c0, 0
+                tst     \rx, #2
+                beq     1001b
+                .endm
+                .macro  waituart, rd, rx
+                mov     \rd, #0x2000000
+1001:
+                subs    \rd, \rd, #1
+                bmi     1002f
+                mrc     p14, 0, \rx, c0, c0, 0
+                tst     \rx, #2
+                bne     1001b
+1002:
+                .endm
+#endif  /* CONFIG_CPU_V6 */
diff --git a/arch/arm/mach-mvebu/include/mach/debug-macro.S b/arch/arm/include/debug/mvebu.S
index 22825760c7e1..865c6d02b332 100644
--- a/arch/arm/mach-mvebu/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/mvebu.S
@@ -11,7 +11,8 @@
 * published by the Free Software Foundation.
 */
-#include <mach/armada-370-xp.h>
+#define ARMADA_370_XP_REGS_PHYS_BASE    0xd0000000
+#define ARMADA_370_XP_REGS_VIRT_BASE    0xfeb00000
        .macro  addruart, rp, rv, tmp
        ldr     \rp, =ARMADA_370_XP_REGS_PHYS_BASE
diff --git a/arch/arm/mach-picoxcell/include/mach/debug-macro.S b/arch/arm/include/debug/picoxcell.S
index 58d4ee3ae949..7419deb1b948 100644
--- a/arch/arm/mach-picoxcell/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/picoxcell.S
@@ -9,10 +9,10 @@
 * accesses to the 8250.
 */
 #include <linux/serial_reg.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
 #define UART_SHIFT 2
+#define PICOXCELL_UART1_BASE            0x80230000
+#define PHYS_TO_IO(x)                   (((x) & 0x00ffffff) | 0xfe000000)
                .macro  addruart, rp, rv, tmp
                ldr     \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE)
diff --git a/arch/arm/mach-socfpga/include/mach/debug-macro.S b/arch/arm/include/debug/socfpga.S
index d6f26d23374f..d6f26d23374f 100644
--- a/arch/arm/mach-socfpga/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/socfpga.S
diff --git a/arch/arm/mach-vexpress/include/mach/debug-macro.S b/arch/arm/include/debug/vexpress.S
index 9f509f55d078..9f509f55d078 100644
--- a/arch/arm/mach-vexpress/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/vexpress.S
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index c45522c36787..66f711b2e0e8 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -20,90 +20,9 @@
 * references to these in a production kernel!
 */
-#if defined(CONFIG_DEBUG_ICEDCC)
+#if !defined(CONFIG_DEBUG_SEMIHOSTING)
-                @@ debug using ARM EmbeddedICE DCC channel
+#include CONFIG_DEBUG_LL_INCLUDE
+#endif
-                .macro  addruart, rp, rv, tmp
-                .endm
-#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
-                .macro  senduart, rd, rx
-                mcr     p14, 0, \rd, c0, c5, 0
-                .endm
-                .macro  busyuart, rd, rx
-1001:
-                mrc     p14, 0, \rx, c0, c1, 0
-                tst     \rx, #0x20000000
-                beq     1001b
-                .endm
-                .macro  waituart, rd, rx
-                mov     \rd, #0x2000000
-1001:
-                subs    \rd, \rd, #1
-                bmi     1002f
-                mrc     p14, 0, \rx, c0, c1, 0
-                tst     \rx, #0x20000000
-                bne     1001b
-1002:
-                .endm
-#elif defined(CONFIG_CPU_XSCALE)
-                .macro  senduart, rd, rx
-                mcr     p14, 0, \rd, c8, c0, 0
-                .endm
-                .macro  busyuart, rd, rx
-1001:
-                mrc     p14, 0, \rx, c14, c0, 0
-                tst     \rx, #0x10000000
-                beq     1001b
-                .endm
-                .macro  waituart, rd, rx
-                mov     \rd, #0x10000000
-1001:
-                subs    \rd, \rd, #1
-                bmi     1002f
-                mrc     p14, 0, \rx, c14, c0, 0
-                tst     \rx, #0x10000000
-                bne     1001b
-1002:
-                .endm
-#else
-                .macro  senduart, rd, rx
-                mcr     p14, 0, \rd, c1, c0, 0
-                .endm
-                .macro  busyuart, rd, rx
-1001:
-                mrc     p14, 0, \rx, c0, c0, 0
-                tst     \rx, #2
-                beq     1001b
-                .endm
-                .macro  waituart, rd, rx
-                mov     \rd, #0x2000000
-1001:
-                subs    \rd, \rd, #1
-                bmi     1002f
-                mrc     p14, 0, \rx, c0, c0, 0
-                tst     \rx, #2
-                bne     1001b
-1002:
-                .endm
-#endif  /* CONFIG_CPU_V6 */
-#elif !defined(CONFIG_DEBUG_SEMIHOSTING)
-#include <mach/debug-macro.S>
-#endif  /* CONFIG_DEBUG_ICEDCC */
 #ifdef CONFIG_MMU
                .macro  addruart_current, rx, tmp1, tmp2
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 3db960e20cb8..9874d0741191 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -23,8 +23,8 @@
 #include <asm/thread_info.h>
 #include <asm/pgtable.h>
-#ifdef CONFIG_DEBUG_LL
+#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_SEMIHOSTING)
-#include <mach/debug-macro.S>
+#include CONFIG_DEBUG_LL_INCLUDE
 #endif
 /*
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 30bb7332e30b..5309f9b6aabc 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -12,27 +12,3 @@ else
 params_phys-y   := 0x20000100
 initrd_phys-y   := 0x20410000
 endif
-# Keep dtb files sorted alphabetically for each SoC
-# sam9260
-dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += evk-pro3.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb
-# sam9263
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9263ek.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9263.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9263.dtb
-# sam9g20
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek_2mmc.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += kizbox.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9g20.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9g20.dtb
-# sam9g45
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9m10g45ek.dtb
-# sam9n12
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9n12ek.dtb
-# sam9x5
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g25ek.dtb
diff --git a/arch/arm/mach-dove/include/mach/gpio.h b/arch/arm/mach-dove/include/mach/gpio.h
deleted file mode 100644
index e7e5101e35a5..000000000000
--- a/arch/arm/mach-dove/include/mach/gpio.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/arm/mach-dove/include/mach/gpio.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <plat/gpio.h>
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index 9bc97a5baaa8..186357f3b4db 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c
@@ -18,6 +18,7 @@
 #include <asm/mach/irq.h>
 #include <mach/pm.h>
 #include <mach/bridge-regs.h>
+#include <plat/orion-gpio.h>
 #include "common.h"
 static void pmu_irq_mask(struct irq_data *d)
diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c
index 7f70afc26f91..60bd729a1ba5 100644
--- a/arch/arm/mach-dove/mpp.c
+++ b/arch/arm/mach-dove/mpp.c
@@ -13,6 +13,7 @@
 #include <linux/io.h>
 #include <plat/mpp.h>
 #include <mach/dove.h>
+#include <plat/orion-gpio.h>
 #include "mpp.h"
 struct dove_mpp_grp {
diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot
index 31bd181b0514..b9862e22bf10 100644
--- a/arch/arm/mach-exynos/Makefile.boot
+++ b/arch/arm/mach-exynos/Makefile.boot
@@ -1,5 +1,2 @@
   zreladdr-y   += 0x40008000
 params_phys-y   := 0x40000100
-dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb
-dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
new file mode 100644
index 000000000000..0e1d0a42a3ea
--- /dev/null
+++ b/arch/arm/mach-highbank/Kconfig
@@ -0,0 +1,15 @@
+config ARCH_HIGHBANK
+        bool "Calxeda ECX-1000 (Highbank)" if ARCH_MULTI_V7
+        select ARCH_WANT_OPTIONAL_GPIOLIB
+        select ARM_AMBA
+        select ARM_GIC
+        select ARM_TIMER_SP804
+        select CACHE_L2X0
+        select CLKDEV_LOOKUP
+        select COMMON_CLK
+        select CPU_V7
+        select GENERIC_CLOCKEVENTS
+        select HAVE_ARM_SCU
+        select HAVE_SMP
+        select SPARSE_IRQ
+        select USE_OF
diff --git a/arch/arm/mach-highbank/Makefile.boot b/arch/arm/mach-highbank/Makefile.boot
deleted file mode 100644
index dae9661a7689..000000000000
--- a/arch/arm/mach-highbank/Makefile.boot
+++ /dev/null
@@ -1 +0,0 @@
-zreladdr-y      := 0x00008000
diff --git a/arch/arm/mach-highbank/include/mach/gpio.h b/arch/arm/mach-highbank/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-highbank/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-highbank/include/mach/timex.h b/arch/arm/mach-highbank/include/mach/timex.h
deleted file mode 100644
index 88dac7a55a97..000000000000
--- a/arch/arm/mach-highbank/include/mach/timex.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __MACH_TIMEX_H
-#define __MACH_TIMEX_H
-#define CLOCK_TICK_RATE         1000000
-#endif
diff --git a/arch/arm/mach-highbank/include/mach/uncompress.h b/arch/arm/mach-highbank/include/mach/uncompress.h
deleted file mode 100644
index bbe20e696325..000000000000
--- a/arch/arm/mach-highbank/include/mach/uncompress.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __MACH_UNCOMPRESS_H
-#define __MACH_UNCOMPRESS_H
-#define putc(c)
-#define flush()
-#define arch_decomp_setup()
-#define arch_decomp_wdog()
-#endif
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index c60967629e27..b27815de8473 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -37,14 +37,3 @@ initrd_phys-$(CONFIG_SOC_IMX53)	:= 0x70800000
 zreladdr-$(CONFIG_SOC_IMX6Q)    += 0x10008000
 params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100
 initrd_phys-$(CONFIG_SOC_IMX6Q) := 0x10800000
-dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb
-dtb-$(CONFIG_SOC_IMX53) += imx53-ard.dtb \
-                           imx53-evk.dtb \
-                           imx53-qsb.dtb \
-                           imx53-smd.dtb \
-dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \
-                           imx6q-sabrelite.dtb \
-                           imx6q-sabresd.dtb \
diff --git a/arch/arm/mach-ixp4xx/include/mach/gpio.h b/arch/arm/mach-ixp4xx/include/mach/gpio.h
deleted file mode 100644
index ef37f2635b0e..000000000000
--- a/arch/arm/mach-ixp4xx/include/mach/gpio.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot
index a13299d758e1..760a0efe7580 100644
--- a/arch/arm/mach-kirkwood/Makefile.boot
+++ b/arch/arm/mach-kirkwood/Makefile.boot
@@ -1,14 +1,3 @@
   zreladdr-y   += 0x00008000
 params_phys-y   := 0x00000100
 initrd_phys-y   := 0x00800000
-dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb
-dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb
-dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb
-dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
-dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
-dtb-$(CONFIG_MACH_TS219_DT)     += kirkwood-ts219-6281.dtb
-dtb-$(CONFIG_MACH_TS219_DT)     += kirkwood-ts219-6282.dtb
-dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
-dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
-dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
diff --git a/arch/arm/mach-kirkwood/include/mach/gpio.h b/arch/arm/mach-kirkwood/include/mach/gpio.h
deleted file mode 100644
index 84f340b546c0..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/gpio.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/asm-arm/mach-kirkwood/include/mach/gpio.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <plat/gpio.h>
diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c
index 720063ffa19d..20149a7fd280 100644
--- a/arch/arm/mach-kirkwood/irq.c
+++ b/arch/arm/mach-kirkwood/irq.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/irq.h>
 #include <mach/bridge-regs.h>
+#include <plat/orion-gpio.h>
 #include <plat/irq.h>
 static int __initdata gpio0_irqs[4] = {
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index f742a66a7045..19072c84008f 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -19,6 +19,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/kirkwood.h>
+#include <plat/orion-gpio.h>
 #include "common.h"
 #define RD88F6192_GPIO_USB_VBUS         10
diff --git a/arch/arm/mach-lpc32xx/Makefile.boot b/arch/arm/mach-lpc32xx/Makefile.boot
index 697323b5f92d..d7392a475247 100644
--- a/arch/arm/mach-lpc32xx/Makefile.boot
+++ b/arch/arm/mach-lpc32xx/Makefile.boot
@@ -1,5 +1,3 @@
   zreladdr-y   += 0x80008000
 params_phys-y   := 0x80000100
 initrd_phys-y   := 0x82000000
-dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-msm/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index eff9a750bbe2..4d720f2aedba 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/irq.h>
 #include <mach/bridge-regs.h>
+#include <plat/orion-gpio.h>
 #include <plat/irq.h>
 #include "common.h"
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index caa2c5e734fe..7b270358536e 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -1,3 +1,13 @@
+config ARCH_MVEBU
+        bool "Marvell SOCs with Device Tree support" if ARCH_MULTI_V7
+        select CLKSRC_MMIO
+        select COMMON_CLK
+        select GENERIC_CLOCKEVENTS
+        select GENERIC_IRQ_CHIP
+        select IRQ_DOMAIN
+        select MULTI_IRQ_HANDLER
+        select SPARSE_IRQ
 if ARCH_MVEBU
 menu "Marvell SOC with device tree"
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index e61d2b8fdf50..6ea8998ab8f1 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -1,2 +1,4 @@
+ccflags-$(ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
 obj-y += system-controller.o
 obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o
diff --git a/arch/arm/mach-mvebu/Makefile.boot b/arch/arm/mach-mvebu/Makefile.boot
deleted file mode 100644
index 2579a2fc2334..000000000000
--- a/arch/arm/mach-mvebu/Makefile.boot
+++ /dev/null
@@ -1,3 +0,0 @@
-zreladdr-y := 0x00008000
-dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-db.dtb
-dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-xp-db.dtb
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index 4ef923b032ec..b46418a8b352 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -20,7 +20,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
-#include <mach/armada-370-xp.h>
+#include "armada-370-xp.h"
 #include "common.h"
 static struct map_desc armada_370_xp_io_desc[] __initdata = {
diff --git a/arch/arm/mach-mvebu/include/mach/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h
index 25f0ca8d7820..25f0ca8d7820 100644
--- a/arch/arm/mach-mvebu/include/mach/armada-370-xp.h
+++ b/arch/arm/mach-mvebu/armada-370-xp.h
diff --git a/arch/arm/mach-mvebu/include/mach/timex.h b/arch/arm/mach-mvebu/include/mach/timex.h
deleted file mode 100644
index ab324a3748f2..000000000000
--- a/arch/arm/mach-mvebu/include/mach/timex.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Marvell Armada SoC time definitions
- *
- * Copyright (C) 2012 Marvell
- *
- * Lior Amsalem <alior@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#define CLOCK_TICK_RATE         (100 * HZ)
diff --git a/arch/arm/mach-mvebu/include/mach/uncompress.h b/arch/arm/mach-mvebu/include/mach/uncompress.h
deleted file mode 100644
index d6a100ccf302..000000000000
--- a/arch/arm/mach-mvebu/include/mach/uncompress.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Marvell Armada SoC kernel uncompression UART routines
- *
- * Copyright (C) 2012 Marvell
- *
- * Lior Amsalem <alior@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <mach/armada-370-xp.h>
-#define UART_THR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\
-                                                                + 0x12000))
-#define UART_LSR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\
-                                                                + 0x12014))
-#define LSR_THRE        0x20
-static void putc(const char c)
-{
-        int i;
-        for (i = 0; i < 0x1000; i++) {
-                /* Transmit fifo not full? */
-                if (*UART_LSR & LSR_THRE)
-                        break;
-        }
-        *UART_THR = c;
-}
-static void flush(void)
-{
-}
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-mxs/Makefile.boot b/arch/arm/mach-mxs/Makefile.boot
index 8bd23a8558db..07b11fe6453f 100644
--- a/arch/arm/mach-mxs/Makefile.boot
+++ b/arch/arm/mach-mxs/Makefile.boot
@@ -1,11 +1 @@
 zreladdr-y += 0x40008000
-dtb-y += imx23-evk.dtb \
-         imx23-olinuxino.dtb \
-         imx23-stmp378x_devb.dtb \
-         imx28-apx4devkit.dtb \
-         imx28-cfa10036.dtb \
-         imx28-cfa10049.dtb \
-         imx28-evk.dtb \
-         imx28-m28evk.dtb \
-         imx28-tx28.dtb \
diff --git a/arch/arm/mach-mxs/include/mach/gpio.h b/arch/arm/mach-mxs/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-mxs/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h
deleted file mode 100644
index efdde0ae0a4f..000000000000
--- a/arch/arm/mach-nomadik/include/mach/gpio.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c
index d75dcfa0f01c..e3629c063df2 100644
--- a/arch/arm/mach-orion5x/d2net-setup.c
+++ b/arch/arm/mach-orion5x/d2net-setup.c
@@ -27,6 +27,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
 #include <mach/orion5x.h>
+#include <plat/orion-gpio.h>
 #include "common.h"
 #include "mpp.h"
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index d470864b4e42..0e19db69f5c4 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -34,6 +34,7 @@
 #include <asm/mach/pci.h>
 #include <asm/system_info.h>
 #include <mach/orion5x.h>
+#include <plat/orion-gpio.h>
 #include "common.h"
 #include "mpp.h"
diff --git a/arch/arm/mach-orion5x/include/mach/gpio.h b/arch/arm/mach-orion5x/include/mach/gpio.h
deleted file mode 100644
index a1d0b78decb1..000000000000
--- a/arch/arm/mach-orion5x/include/mach/gpio.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/arm/mach-orion5x/include/mach/gpio.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <plat/gpio.h>
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index 17da7091d310..e152641cdb0e 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/irq.h>
 #include <mach/bridge-regs.h>
+#include <plat/orion-gpio.h>
 #include <plat/irq.h>
 static int __initdata gpio0_irqs[4] = {
diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c
index 0180c393c711..3506f16c0bf2 100644
--- a/arch/arm/mach-orion5x/net2big-setup.c
+++ b/arch/arm/mach-orion5x/net2big-setup.c
@@ -25,6 +25,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/orion5x.h>
+#include <plat/orion-gpio.h>
 #include "common.h"
 #include "mpp.h"
diff --git a/arch/arm/mach-picoxcell/Kconfig b/arch/arm/mach-picoxcell/Kconfig
new file mode 100644
index 000000000000..868796f8085c
--- /dev/null
+++ b/arch/arm/mach-picoxcell/Kconfig
@@ -0,0 +1,14 @@
+config ARCH_PICOXCELL
+        bool "Picochip PicoXcell" if ARCH_MULTI_V6
+        select ARCH_REQUIRE_GPIOLIB
+        select ARM_PATCH_PHYS_VIRT
+        select ARM_VIC
+        select CPU_V6K
+        select DW_APB_TIMER
+        select DW_APB_TIMER_OF
+        select GENERIC_CLOCKEVENTS
+        select GENERIC_GPIO
+        select HAVE_TCM
+        select NO_IOPORT
+        select SPARSE_IRQ
+        select USE_OF
diff --git a/arch/arm/mach-picoxcell/Makefile.boot b/arch/arm/mach-picoxcell/Makefile.boot
deleted file mode 100644
index b3271754e9fd..000000000000
--- a/arch/arm/mach-picoxcell/Makefile.boot
+++ /dev/null
@@ -1 +0,0 @@
-zreladdr-y := 0x00008000
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c
index 8f9a0b47a7fa..f6c0849af5e9 100644
--- a/arch/arm/mach-picoxcell/common.c
+++ b/arch/arm/mach-picoxcell/common.c
@@ -20,14 +20,15 @@
 #include <asm/hardware/vic.h>
 #include <asm/mach/map.h>
-#include <mach/map.h>
-#include <mach/picoxcell_soc.h>
 #include "common.h"
-#define WDT_CTRL_REG_EN_MASK    (1 << 0)
+#define PHYS_TO_IO(x)                   (((x) & 0x00ffffff) | 0xfe000000)
-#define WDT_CTRL_REG_OFFS       (0x00)
+#define PICOXCELL_PERIPH_BASE           0x80000000
-#define WDT_TIMEOUT_REG_OFFS    (0x04)
+#define PICOXCELL_PERIPH_LENGTH         SZ_4M
+#define WDT_CTRL_REG_EN_MASK            (1 << 0)
+#define WDT_CTRL_REG_OFFS               (0x00)
+#define WDT_TIMEOUT_REG_OFFS            (0x04)
 static void __iomem *wdt_regs;
 /*
diff --git a/arch/arm/mach-picoxcell/include/mach/gpio.h b/arch/arm/mach-picoxcell/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-picoxcell/include/mach/hardware.h b/arch/arm/mach-picoxcell/include/mach/hardware.h
deleted file mode 100644
index 70ff58192ec9..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/hardware.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This file contains the hardware definitions of the picoXcell SoC devices.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-#include <mach/picoxcell_soc.h>
-#endif
diff --git a/arch/arm/mach-picoxcell/include/mach/map.h b/arch/arm/mach-picoxcell/include/mach/map.h
deleted file mode 100644
index c06afad218bb..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/map.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#ifndef __PICOXCELL_MAP_H__
-#define __PICOXCELL_MAP_H__
-#define PHYS_TO_IO(x)           (((x) & 0x00ffffff) | 0xfe000000)
-#ifdef __ASSEMBLY__
-#define IO_ADDRESS(x)           PHYS_TO_IO((x))
-#else
-#define IO_ADDRESS(x)           (void __iomem __force *)(PHYS_TO_IO((x)))
-#endif
-#endif /* __PICOXCELL_MAP_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h b/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h
deleted file mode 100644
index 5566fc88ddbc..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/picoxcell_soc.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This file contains the hardware definitions of the picoXcell SoC devices.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#ifndef __PICOXCELL_SOC_H__
-#define __PICOXCELL_SOC_H__
-#define PICOXCELL_UART1_BASE            0x80230000
-#define PICOXCELL_PERIPH_BASE           0x80000000
-#define PICOXCELL_PERIPH_LENGTH         SZ_4M
-#define PICOXCELL_VIC0_BASE             0x80060000
-#define PICOXCELL_VIC1_BASE             0x80064000
-#endif /* __PICOXCELL_SOC_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/timex.h b/arch/arm/mach-picoxcell/include/mach/timex.h
deleted file mode 100644
index 6c540a69f405..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/timex.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __TIMEX_H__
-#define __TIMEX_H__
-/* Bogus value to allow the kernel to compile. */
-#define CLOCK_TICK_RATE         1000000
-#endif /* __TIMEX_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/uncompress.h b/arch/arm/mach-picoxcell/include/mach/uncompress.h
deleted file mode 100644
index b60b19d1d739..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/uncompress.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#define putc(c)
-#define flush()
-#define arch_decomp_setup()
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index c1f3b1279d97..adf32e61f451 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -383,9 +383,24 @@ struct platform_device pxa_device_asoc_platform = {
 static u64 pxaficp_dmamask = ~(u32)0;
+static struct resource pxa_ir_resources[] = {
+        [0] = {
+                .start  = IRQ_STUART,
+                .end    = IRQ_STUART,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [1] = {
+                .start  = IRQ_ICP,
+                .end    = IRQ_ICP,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
 struct platform_device pxa_device_ficp = {
        .name           = "pxa2xx-ir",
        .id             = -1,
+        .num_resources  = ARRAY_SIZE(pxa_ir_resources),
+        .resource       = pxa_ir_resources,
        .dev            = {
                .dma_mask = &pxaficp_dmamask,
                .coherent_dma_mask = 0xffffffff,
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index bdf4cb88ca0a..9a154bad1984 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -879,7 +879,7 @@ static const struct platform_suspend_ops sharpsl_pm_ops = {
 static int __devinit sharpsl_pm_probe(struct platform_device *pdev)
 {
-        int ret;
+        int ret, irq;
        if (!pdev->dev.platform_data)
                return -EINVAL;
@@ -907,24 +907,28 @@ static int __devinit sharpsl_pm_probe(struct platform_device *pdev)
        gpio_direction_input(sharpsl_pm.machinfo->gpio_batlock);
        /* Register interrupt handlers */
-        if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) {
+        irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_acin);
-                dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin));
+        if (request_irq(irq, sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) {
+                dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);
        }
-        if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) {
+        irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock);
-                dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock));
+        if (request_irq(irq, sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) {
+                dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);
        }
        if (sharpsl_pm.machinfo->gpio_fatal) {
-                if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) {
+                irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal);
-                        dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal));
+                if (request_irq(irq, sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) {
+                        dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);
                }
        }
        if (sharpsl_pm.machinfo->batfull_irq) {
                /* Register interrupt handler. */
-                if (request_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) {
+                irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull);
-                        dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull));
+                if (request_irq(irq, sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) {
+                        dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);
                }
        }
@@ -953,14 +957,14 @@ static int sharpsl_pm_remove(struct platform_device *pdev)
        led_trigger_unregister_simple(sharpsl_charge_led_trigger);
-        free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr);
+        free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr);
-        free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr);
+        free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr);
        if (sharpsl_pm.machinfo->gpio_fatal)
-                free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr);
+                free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr);
        if (sharpsl_pm.machinfo->batfull_irq)
-                free_irq(PXA_GPIO_TO_IRQ(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr);
+                free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr);
        gpio_free(sharpsl_pm.machinfo->gpio_batlock);
        gpio_free(sharpsl_pm.machinfo->gpio_batfull);
diff --git a/arch/arm/mach-realview/include/mach/gpio.h b/arch/arm/mach-realview/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-realview/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index f172ca85905c..c7f164e20661 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -66,6 +66,8 @@
 #include <asm/mach/arch.h>
 #include <asm/setup.h>
+#include "sh-gpio.h"
 /*
 * Address      Interface               BusWidth        note
 * ------------------------------------------------------------------
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 453a6e50db8b..b573de073c2b 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -54,6 +54,8 @@
 #include <sound/sh_fsi.h>
 #include <sound/simple_card.h>
+#include "sh-gpio.h"
 /*
 * CON1         Camera Module
 * CON2         Extension Bus
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index fa5dfc5c8ed6..eeee12e4da62 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -42,6 +42,8 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include "sh-gpio.h"
 /*
 * SDHI
 *
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index c129542f6aed..164fca0c1a42 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -64,6 +64,8 @@
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
+#include "sh-gpio.h"
 /*
 * Address      Interface               BusWidth        note
 * ------------------------------------------------------------------
diff --git a/arch/arm/mach-shmobile/pfc-r8a7740.c b/arch/arm/mach-shmobile/pfc-r8a7740.c
index ce9e7fa5cc8a..134d1b9a8821 100644
--- a/arch/arm/mach-shmobile/pfc-r8a7740.c
+++ b/arch/arm/mach-shmobile/pfc-r8a7740.c
@@ -20,7 +20,7 @@
 */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/gpio.h>
+#include <linux/sh_pfc.h>
 #include <mach/r8a7740.h>
 #include <mach/irqs.h>
diff --git a/arch/arm/mach-shmobile/pfc-r8a7779.c b/arch/arm/mach-shmobile/pfc-r8a7779.c
index d14c9b048077..cbc26ba2a0a2 100644
--- a/arch/arm/mach-shmobile/pfc-r8a7779.c
+++ b/arch/arm/mach-shmobile/pfc-r8a7779.c
@@ -19,7 +19,7 @@
 */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/gpio.h>
+#include <linux/sh_pfc.h>
 #include <linux/ioport.h>
 #include <mach/r8a7779.h>
diff --git a/arch/arm/mach-shmobile/pfc-sh7367.c b/arch/arm/mach-shmobile/pfc-sh7367.c
index e6e524654e67..c0c137f39052 100644
--- a/arch/arm/mach-shmobile/pfc-sh7367.c
+++ b/arch/arm/mach-shmobile/pfc-sh7367.c
@@ -18,7 +18,7 @@
 */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/gpio.h>
+#include <linux/sh_pfc.h>
 #include <mach/sh7367.h>
 #define CPU_ALL_PORT(fn, pfx, sfx)                              \
diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c
index 336093f9210a..7a1525fd6ada 100644
--- a/arch/arm/mach-shmobile/pfc-sh7372.c
+++ b/arch/arm/mach-shmobile/pfc-sh7372.c
@@ -22,7 +22,7 @@
 */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/gpio.h>
+#include <linux/sh_pfc.h>
 #include <mach/irqs.h>
 #include <mach/sh7372.h>
diff --git a/arch/arm/mach-shmobile/pfc-sh7377.c b/arch/arm/mach-shmobile/pfc-sh7377.c
index 2f10511946ad..f3117f67fa25 100644
--- a/arch/arm/mach-shmobile/pfc-sh7377.c
+++ b/arch/arm/mach-shmobile/pfc-sh7377.c
@@ -19,7 +19,7 @@
 */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/gpio.h>
+#include <linux/sh_pfc.h>
 #include <mach/sh7377.h>
 #define CPU_ALL_PORT(fn, pfx, sfx)                              \
diff --git a/arch/arm/mach-shmobile/pfc-sh73a0.c b/arch/arm/mach-shmobile/pfc-sh73a0.c
index 4a547b803268..b442f9d8c716 100644
--- a/arch/arm/mach-shmobile/pfc-sh73a0.c
+++ b/arch/arm/mach-shmobile/pfc-sh73a0.c
@@ -20,7 +20,7 @@
 */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/gpio.h>
+#include <linux/sh_pfc.h>
 #include <mach/sh73a0.h>
 #include <mach/irqs.h>
diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/sh-gpio.h
index 844507d937cb..7ba1877fa97a 100644
--- a/arch/arm/mach-shmobile/include/mach/gpio.h
+++ b/arch/arm/mach-shmobile/sh-gpio.h
@@ -12,22 +12,8 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/sh_pfc.h>
 #include <linux/io.h>
-#ifdef CONFIG_GPIOLIB
-static inline int irq_to_gpio(unsigned int irq)
-{
-        return -ENOSYS;
-}
-#else
-#define __ARM_GPIOLIB_COMPLEX
-#endif /* CONFIG_GPIOLIB */
 /*
 * FIXME !!
 *
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
new file mode 100644
index 000000000000..803a3281feb5
--- /dev/null
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -0,0 +1,16 @@
+config ARCH_SOCFPGA
+        bool "Altera SOCFPGA family" if ARCH_MULTI_V7
+        select ARCH_WANT_OPTIONAL_GPIOLIB
+        select ARM_AMBA
+        select ARM_GIC
+        select CACHE_L2X0
+        select CLKDEV_LOOKUP
+        select COMMON_CLK
+        select CPU_V7
+        select DW_APB_TIMER
+        select DW_APB_TIMER_OF
+        select GENERIC_CLOCKEVENTS
+        select GPIO_PL061 if GPIOLIB
+        select HAVE_ARM_SCU
+        select SPARSE_IRQ
+        select USE_OF
diff --git a/arch/arm/mach-socfpga/Makefile.boot b/arch/arm/mach-socfpga/Makefile.boot
deleted file mode 100644
index dae9661a7689..000000000000
--- a/arch/arm/mach-socfpga/Makefile.boot
+++ /dev/null
@@ -1 +0,0 @@
-zreladdr-y      := 0x00008000
diff --git a/arch/arm/mach-socfpga/include/mach/timex.h b/arch/arm/mach-socfpga/include/mach/timex.h
deleted file mode 100644
index 43df4354e461..000000000000
--- a/arch/arm/mach-socfpga/include/mach/timex.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- *  Copyright (C) 2003 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#define CLOCK_TICK_RATE         (50000000 / 16)
diff --git a/arch/arm/mach-socfpga/include/mach/uncompress.h b/arch/arm/mach-socfpga/include/mach/uncompress.h
deleted file mode 100644
index bbe20e696325..000000000000
--- a/arch/arm/mach-socfpga/include/mach/uncompress.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __MACH_UNCOMPRESS_H
-#define __MACH_UNCOMPRESS_H
-#define putc(c)
-#define flush()
-#define arch_decomp_setup()
-#define arch_decomp_wdog()
-#endif
diff --git a/arch/arm/mach-spear13xx/Makefile.boot b/arch/arm/mach-spear13xx/Makefile.boot
index 403efd7e6d27..4674a4c221db 100644
--- a/arch/arm/mach-spear13xx/Makefile.boot
+++ b/arch/arm/mach-spear13xx/Makefile.boot
@@ -1,6 +1,3 @@
 zreladdr-y      += 0x00008000
 params_phys-y   := 0x00000100
 initrd_phys-y   := 0x00800000
-dtb-$(CONFIG_MACH_SPEAR1310)    += spear1310-evb.dtb
-dtb-$(CONFIG_MACH_SPEAR1340)    += spear1340-evb.dtb
diff --git a/arch/arm/mach-spear13xx/include/mach/gpio.h b/arch/arm/mach-spear13xx/include/mach/gpio.h
deleted file mode 100644
index 85f176311f63..000000000000
--- a/arch/arm/mach-spear13xx/include/mach/gpio.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear13xx/include/mach/gpio.h
- *
- * GPIO macros for SPEAr13xx machine family
- *
- * Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#ifndef __MACH_GPIO_H
-#define __MACH_GPIO_H
-#include <plat/gpio.h>
-#endif /* __MACH_GPIO_H */
diff --git a/arch/arm/mach-spear3xx/Makefile.boot b/arch/arm/mach-spear3xx/Makefile.boot
index d93e2177e6ec..4674a4c221db 100644
--- a/arch/arm/mach-spear3xx/Makefile.boot
+++ b/arch/arm/mach-spear3xx/Makefile.boot
@@ -1,7 +1,3 @@
 zreladdr-y      += 0x00008000
 params_phys-y   := 0x00000100
 initrd_phys-y   := 0x00800000
-dtb-$(CONFIG_MACH_SPEAR300)     += spear300-evb.dtb
-dtb-$(CONFIG_MACH_SPEAR310)     += spear310-evb.dtb
-dtb-$(CONFIG_MACH_SPEAR320)     += spear320-evb.dtb
diff --git a/arch/arm/mach-spear3xx/include/mach/gpio.h b/arch/arm/mach-spear3xx/include/mach/gpio.h
deleted file mode 100644
index 2ac74c6db7f1..000000000000
--- a/arch/arm/mach-spear3xx/include/mach/gpio.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear3xx/include/mach/gpio.h
- *
- * GPIO macros for SPEAr3xx machine family
- *
- * Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar<viresh.linux@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#ifndef __MACH_GPIO_H
-#define __MACH_GPIO_H
-#include <plat/gpio.h>
-#endif /* __MACH_GPIO_H */
diff --git a/arch/arm/mach-spear6xx/Makefile.boot b/arch/arm/mach-spear6xx/Makefile.boot
index af493da37ab6..4674a4c221db 100644
--- a/arch/arm/mach-spear6xx/Makefile.boot
+++ b/arch/arm/mach-spear6xx/Makefile.boot
@@ -1,5 +1,3 @@
 zreladdr-y      += 0x00008000
 params_phys-y   := 0x00000100
 initrd_phys-y   := 0x00800000
-dtb-$(CONFIG_BOARD_SPEAR600_DT) += spear600-evb.dtb
diff --git a/arch/arm/mach-spear6xx/include/mach/gpio.h b/arch/arm/mach-spear6xx/include/mach/gpio.h
deleted file mode 100644
index d42cefc0356d..000000000000
--- a/arch/arm/mach-spear6xx/include/mach/gpio.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear6xx/include/mach/gpio.h
- *
- * GPIO macros for SPEAr6xx machine family
- *
- * Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar <viresh.linux@gmail.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#ifndef __MACH_GPIO_H
-#define __MACH_GPIO_H
-#include <plat/gpio.h>
-#endif /* __MACH_GPIO_H */
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index 54c16aade475..29433816233c 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -1,15 +1,3 @@
 zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC)    += 0x00008000
 params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100
 initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-medcom-wide.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-paz00.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-plutux.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-seaboard.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-tec.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-trimslice.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-ventana.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-whistler.dtb
-dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a02.dtb
-dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a04.dtb
diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-tegra/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-u300/include/mach/gpio.h b/arch/arm/mach-u300/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-u300/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-ux500/Makefile.boot b/arch/arm/mach-ux500/Makefile.boot
index dd5cd00e2554..760a0efe7580 100644
--- a/arch/arm/mach-ux500/Makefile.boot
+++ b/arch/arm/mach-ux500/Makefile.boot
@@ -1,5 +1,3 @@
   zreladdr-y   += 0x00008000
 params_phys-y   := 0x00000100
 initrd_phys-y   := 0x00800000
-dtb-$(CONFIG_MACH_SNOWBALL) += snowball.dtb
diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h
deleted file mode 100644
index c01ef66537f3..000000000000
--- a/arch/arm/mach-ux500/include/mach/gpio.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-versatile/include/mach/gpio.h b/arch/arm/mach-versatile/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-versatile/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index fc3730f01650..c95296066203 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -1,38 +1,23 @@
-menu "Versatile Express platform type"
+config ARCH_VEXPRESS
-        depends on ARCH_VEXPRESS
+        bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
+        select ARCH_WANT_OPTIONAL_GPIOLIB
-config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
+        select ARM_AMBA
-        bool "Enable A5 and A9 only errata work-arounds"
-        default y
-        select ARM_ERRATA_720789
-        select ARM_ERRATA_751472
-        select PL310_ERRATA_753970 if CACHE_PL310
-        help
-          Provides common dependencies for Versatile Express platforms
-          based on Cortex-A5 and Cortex-A9 processors. In order to
-          build a working kernel, you must also enable relevant core
-          tile support or Flattened Device Tree based support options.
-config ARCH_VEXPRESS_CA9X4
-        bool "Versatile Express Cortex-A9x4 tile"
-        select ARM_GIC
-        select CPU_V7
-        select HAVE_SMP
-        select MIGHT_HAVE_CACHE_L2X0
-config ARCH_VEXPRESS_DT
-        bool "Device Tree support for Versatile Express platforms"
        select ARM_GIC
-        select ARM_PATCH_PHYS_VIRT
+        select ARM_TIMER_SP804
-        select AUTO_ZRELADDR
+        select CLKDEV_LOOKUP
+        select COMMON_CLK
        select CPU_V7
+        select GENERIC_CLOCKEVENTS
+        select HAVE_CLK
+        select HAVE_PATA_PLATFORM
        select HAVE_SMP
+        select ICST
        select MIGHT_HAVE_CACHE_L2X0
-        select USE_OF
+        select NO_IOPORT
+        select PLAT_VERSATILE
+        select PLAT_VERSATILE_CLCD
+        select REGULATOR_FIXED_VOLTAGE if REGULATOR
        help
-          New Versatile Express platforms require Flattened Device Tree to
-          be passed to the kernel.
          This option enables support for systems using Cortex processor based
          ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
          for example:
@@ -48,7 +33,22 @@ config ARCH_VEXPRESS_DT
          platforms. The traditional (ATAGs) boot method is not usable on
          these boards with this option.
-          If your bootloader supports Flattened Device Tree based booting,
+menu "Versatile Express platform type"
-          say Y here.
+        depends on ARCH_VEXPRESS
+config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
+        bool "Enable A5 and A9 only errata work-arounds"
+        default y
+        select ARM_ERRATA_720789
+        select ARM_ERRATA_751472
+        select PL310_ERRATA_753970 if CACHE_PL310
+        help
+          Provides common dependencies for Versatile Express platforms
+          based on Cortex-A5 and Cortex-A9 processors. In order to
+          build a working kernel, you must also enable relevant core
+          tile support or Flattened Device Tree based support options.
+config ARCH_VEXPRESS_CA9X4
+        bool "Versatile Express Cortex-A9x4 tile"
 endmenu
diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile
index 90551b9780ab..42703e8b4d3b 100644
--- a/arch/arm/mach-vexpress/Makefile
+++ b/arch/arm/mach-vexpress/Makefile
@@ -1,6 +1,8 @@
 #
 # Makefile for the linux kernel.
 #
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \
+        -I$(srctree)/arch/arm/plat-versatile/include
 obj-y                                   := v2m.o
 obj-$(CONFIG_ARCH_VEXPRESS_CA9X4)       += ct-ca9x4.o
diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot
deleted file mode 100644
index 318d308dfb93..000000000000
--- a/arch/arm/mach-vexpress/Makefile.boot
+++ /dev/null
@@ -1,10 +0,0 @@
-# Those numbers are used only by the non-DT V2P-CA9 platform
-# The DT-enabled ones require CONFIG_AUTO_ZRELADDR=y
-   zreladdr-y   += 0x60008000
-params_phys-y   := 0x60000100
-initrd_phys-y   := 0x60800000
-dtb-$(CONFIG_ARCH_VEXPRESS_DT)  += vexpress-v2p-ca5s.dtb \
-                                   vexpress-v2p-ca9.dtb \
-                                   vexpress-v2p-ca15-tc1.dtb \
-                                   vexpress-v2p-ca15_a7.dtb
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index e4073a60a864..4f471fa3e3c5 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -26,6 +26,7 @@
 #include "core.h"
 #include <mach/motherboard.h>
+#include <mach/irqs.h>
 #include <plat/clcd.h>
diff --git a/arch/arm/mach-vexpress/include/mach/gpio.h b/arch/arm/mach-vexpress/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-vexpress/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-vexpress/include/mach/irqs.h b/arch/arm/mach-vexpress/include/mach/irqs.h
index 4b10ee7657a6..f8f7f782eb55 100644
--- a/arch/arm/mach-vexpress/include/mach/irqs.h
+++ b/arch/arm/mach-vexpress/include/mach/irqs.h
@@ -1,4 +1,6 @@
 #define IRQ_LOCALTIMER          29
 #define IRQ_LOCALWDOG           30
+#ifndef CONFIG_SPARSE_IRQ
 #define NR_IRQS 256
+#endif
diff --git a/arch/arm/mach-vexpress/include/mach/timex.h b/arch/arm/mach-vexpress/include/mach/timex.h
deleted file mode 100644
index 00029bacd43c..000000000000
--- a/arch/arm/mach-vexpress/include/mach/timex.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- *  arch/arm/mach-vexpress/include/mach/timex.h
- *
- *  RealView architecture timex specifications
- *
- *  Copyright (C) 2003 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#define CLOCK_TICK_RATE         (50000000 / 16)
diff --git a/arch/arm/mach-vexpress/include/mach/uncompress.h b/arch/arm/mach-vexpress/include/mach/uncompress.h
deleted file mode 100644
index 1e472eb0bbdc..000000000000
--- a/arch/arm/mach-vexpress/include/mach/uncompress.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- *  arch/arm/mach-vexpress/include/mach/uncompress.h
- *
- *  Copyright (C) 2003 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#define AMBA_UART_DR(base)      (*(volatile unsigned char *)((base) + 0x00))
-#define AMBA_UART_LCRH(base)    (*(volatile unsigned char *)((base) + 0x2c))
-#define AMBA_UART_CR(base)      (*(volatile unsigned char *)((base) + 0x30))
-#define AMBA_UART_FR(base)      (*(volatile unsigned char *)((base) + 0x18))
-#define UART_BASE       0x10009000
-#define UART_BASE_RS1   0x1c090000
-static unsigned long get_uart_base(void)
-{
-#if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT)
-        unsigned long mpcore_periph;
-        /*
-         * Make an educated guess regarding the memory map:
-         * - the original A9 core tile, which has MPCore peripherals
-         *   located at 0x1e000000, should use UART at 0x10009000
-         * - all other (RS1 complaint) tiles use UART mapped
-         *   at 0x1c090000
-         */
-        asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (mpcore_periph));
-        if (mpcore_periph == 0x1e000000)
-                return UART_BASE;
-        else
-                return UART_BASE_RS1;
-#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_CA9)
-        return UART_BASE;
-#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_RS1)
-        return UART_BASE_RS1;
-#else
-        return 0;
-#endif
-}
-/*
- * This does not append a newline
- */
-static inline void putc(int c)
-{
-        unsigned long base = get_uart_base();
-        if (!base)
-                return;
-        while (AMBA_UART_FR(base) & (1 << 5))
-                barrier();
-        AMBA_UART_DR(base) = c;
-}
-static inline void flush(void)
-{
-        unsigned long base = get_uart_base();
-        if (!base)
-                return;
-        while (AMBA_UART_FR(base) & (1 << 3))
-                barrier();
-}
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index 37608f22ee31..2ca86c50174d 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -539,8 +539,6 @@ MACHINE_START(VEXPRESS, "ARM-Versatile Express")
        .restart        = v2m_restart,
 MACHINE_END
-#if defined(CONFIG_ARCH_VEXPRESS_DT)
 static struct map_desc v2m_rs1_io_desc __initdata = {
        .virtual        = V2M_PERIPH,
        .pfn            = __phys_to_pfn(0x1c000000),
@@ -671,5 +669,3 @@ DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
        .handle_irq     = gic_handle_irq,
        .restart        = v2m_restart,
 MACHINE_END
-#endif
diff --git a/arch/arm/mach-vt8500/include/mach/gpio.h b/arch/arm/mach-vt8500/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-vt8500/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index dfda74fae6f2..c29ee7ea200b 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -23,7 +23,7 @@
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
-#include <plat/gpio.h>
+#include <plat/orion-gpio.h>
 /*
 * GPIO unit register offsets.
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/orion-gpio.h
index 81c6fc8a7b28..614dcac9dc52 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/orion-gpio.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/plat-orion/include/plat/gpio.h
+ * arch/arm/plat-orion/include/plat/orion-gpio.h
 *
 * Marvell Orion SoC GPIO handling.
 *
diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
index d751964def4c..1867944415ca 100644
--- a/arch/arm/plat-orion/irq.c
+++ b/arch/arm/plat-orion/irq.c
@@ -16,7 +16,7 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <plat/irq.h>
-#include <plat/gpio.h>
+#include <plat/orion-gpio.h>
 void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
 {
diff --git a/arch/arm/plat-orion/mpp.c b/arch/arm/plat-orion/mpp.c
index 3b1e17bd3d17..7740bb31d662 100644
--- a/arch/arm/plat-orion/mpp.c
+++ b/arch/arm/plat-orion/mpp.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <mach/hardware.h>
+#include <plat/orion-gpio.h>
 #include <plat/mpp.h>
 /* Address of the ith MPP control register */
diff --git a/arch/arm/plat-spear/include/plat/gpio.h b/arch/arm/plat-spear/include/plat/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/plat-spear/include/plat/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile
index 272769a8a7d6..74cfd94cbf80 100644
--- a/arch/arm/plat-versatile/Makefile
+++ b/arch/arm/plat-versatile/Makefile
@@ -1,3 +1,5 @@
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
 obj-$(CONFIG_PLAT_VERSATILE_CLOCK) += clock.o
 obj-$(CONFIG_PLAT_VERSATILE_CLCD) += clcd.o
 obj-$(CONFIG_PLAT_VERSATILE_FPGA_IRQ) += fpga-irq.o
author	Olof Johansson <olof@lixom.net>	2012-09-21 01:53:18 -0400
committer	Olof Johansson <olof@lixom.net>	2012-09-21 01:54:07 -0400
commit	5ae8d15f686f93d2ac60a7b16d8ddfbfdfc7c00f (patch)
tree	4fd7a93ded75199748764b0e451e5751393e85b9 /arch/arm
parent	b612a85792192b70e6497619521772c38ace758e (diff)
parent	617276307cd4cdb9a95c77efaa3063695af63aa7 (diff)