Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 217 insertions, 74 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1c4119c60040..92622eb5cc0d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -12,12 +12,17 @@ config ARM
         select HAVE_IDE
         select RTC_LIB
         select SYS_SUPPORTS_APM_EMULATION
+        select GENERIC_ATOMIC64 if (!CPU_32v6K)
         select HAVE_OPROFILE
         select HAVE_ARCH_KGDB
         select HAVE_KPROBES if (!XIP_KERNEL)
         select HAVE_KRETPROBES if (HAVE_KPROBES)
         select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
         select HAVE_GENERIC_DMA_COHERENT
+        select HAVE_KERNEL_GZIP
+        select HAVE_KERNEL_LZO
+        select HAVE_PERF_EVENTS
+        select PERF_USE_VMALLOC
         help
           The ARM series is a line of low-power-consumption RISC chip designs
           licensed by ARM Ltd and targeted at embedded applications and
@@ -50,6 +55,9 @@ config HAVE_TCM
         bool
         select GENERIC_ALLOCATOR
 
+config HAVE_PROC_CPU
+        bool
+
 config NO_IOPORT
         bool
 
@@ -147,6 +155,9 @@ config ARCH_MAY_HAVE_PC_FDC
 config ZONE_DMA
         bool
 
+config NEED_DMA_MAP_STATE
+       def_bool y
+
 config GENERIC_ISA_DMA
         bool
 
@@ -159,6 +170,11 @@ config ARCH_MTD_XIP
 config GENERIC_HARDIRQS_NO__DO_IRQ
         def_bool y
 
+config ARM_L1_CACHE_SHIFT_6
+        bool
+        help
+          Setting ARM L1 cache line size to 64 Bytes.
+
 if OPROFILE
 
 config OPROFILE_ARMV6
@@ -202,6 +218,10 @@ config MMU
           Select if you want MMU-based virtualised addressing space
           support by paged memory management. If unsure, say 'Y'.
 
+#
+# The "ARM system type" choice list is ordered alphabetically by option
+# text.  Please add new entries in the option alphabetic order.
+#
 choice
         prompt "ARM system type"
         default ARCH_VERSATILE
@@ -233,6 +253,7 @@ config ARCH_REALVIEW
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
         select ARCH_WANT_OPTIONAL_GPIOLIB
+        select GPIO_PL061 if GPIOLIB
         help
           This enables support for ARM Ltd RealView boards.
 
@@ -258,6 +279,18 @@ config ARCH_AT91
           This enables support for systems based on the Atmel AT91RM9200,
           AT91SAM9 and AT91CAP9 processors.
 
+config ARCH_BCMRING
+        bool "Broadcom BCMRING"
+        depends on MMU
+        select CPU_V6
+        select ARM_AMBA
+        select COMMON_CLKDEV
+        select GENERIC_TIME
+        select GENERIC_CLOCKEVENTS
+        select ARCH_WANT_OPTIONAL_GPIOLIB
+        help
+          Support for Broadcom's BCMRing platform.
+
 config ARCH_CLPS711X
         bool "Cirrus Logic CLPS711x/EP721x-based"
         select CPU_ARM720T
@@ -308,10 +341,9 @@ config ARCH_MXC
         bool "Freescale MXC/iMX-based"
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
-        select ARCH_MTD_XIP
-        select GENERIC_GPIO
         select ARCH_REQUIRE_GPIOLIB
         select HAVE_CLK
+        select COMMON_CLKDEV
         help
           Support for Freescale MXC/iMX-based family of processors
 
@@ -344,20 +376,6 @@ config ARCH_H720X
         help
           This enables support for systems based on the Hynix HMS720x
 
-config ARCH_NOMADIK
-        bool "STMicroelectronics Nomadik"
-        select ARM_AMBA
-        select ARM_VIC
-        select CPU_ARM926T
-        select HAVE_CLK
-        select COMMON_CLKDEV
-        select GENERIC_TIME
-        select GENERIC_CLOCKEVENTS
-        select GENERIC_GPIO
-        select ARCH_REQUIRE_GPIOLIB
-        help
-          Support for the Nomadik platform by ST-Ericsson
-
 config ARCH_IOP13XX
         bool "IOP13xx-based"
         depends on MMU
@@ -433,6 +451,17 @@ config ARCH_L7200
           If you have any questions or comments about the Linux kernel port
           to this board, send e-mail to <sjhill@cotw.com>.
 
+config ARCH_DOVE
+        bool "Marvell Dove"
+        select PCI
+        select GENERIC_GPIO
+        select ARCH_REQUIRE_GPIOLIB
+        select GENERIC_TIME
+        select GENERIC_CLOCKEVENTS
+        select PLAT_ORION
+        help
+          Support for the Marvell Dove SoC 88AP510
+
 config ARCH_KIRKWOOD
         bool "Marvell Kirkwood"
         select CPU_FEROCEON
@@ -484,7 +513,7 @@ config ARCH_ORION5X
           Orion-2 (5281), Orion-1-90 (6183).
 
 config ARCH_MMP
-        bool "Marvell PXA168/910"
+        bool "Marvell PXA168/910/MMP2"
         depends on MMU
         select GENERIC_GPIO
         select ARCH_REQUIRE_GPIOLIB
@@ -495,7 +524,7 @@ config ARCH_MMP
         select TICK_ONESHOT
         select PLAT_PXA
         help
-          Support for Marvell's PXA168/910 processor line.
+          Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line.
 
 config ARCH_KS8695
         bool "Micrel/Kendin KS8695"
@@ -537,10 +566,20 @@ config ARCH_W90X900
           <http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/
                 ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller>
 
+config ARCH_NUC93X
+        bool "Nuvoton NUC93X CPU"
+        select CPU_ARM926T
+        select HAVE_CLK
+        select COMMON_CLKDEV
+        help
+          Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
+          low-power and high performance MPEG-4/JPEG multimedia controller chip.
+
 config ARCH_PNX4008
         bool "Philips Nexperia PNX4008 Mobile"
         select CPU_ARM926T
         select HAVE_CLK
+        select COMMON_CLKDEV
         help
           This enables support for Philips PNX4008 mobile platform.
 
@@ -571,6 +610,11 @@ config ARCH_MSM
           interface to the ARM9 modem processor which runs the baseband stack
           and controls some vital subsystems (clock and power control, etc).
 
+config ARCH_SHMOBILE
+        bool "Renesas SH-Mobile"
+        help
+          Support for Renesas's SH-Mobile ARM platforms
+
 config ARCH_RPC
         bool "RiscPC"
         select ARCH_ACORN
@@ -592,6 +636,7 @@ config ARCH_SA1100
         select ARCH_SPARSEMEM_ENABLE
         select ARCH_MTD_XIP
         select ARCH_HAS_CPUFREQ
+        select CPU_FREQ
         select GENERIC_GPIO
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
@@ -613,20 +658,61 @@ config ARCH_S3C2410
 
 config ARCH_S3C64XX
         bool "Samsung S3C64XX"
+        select PLAT_SAMSUNG
+        select CPU_V6
         select GENERIC_GPIO
+        select ARM_VIC
         select HAVE_CLK
+        select NO_IOPORT
         select ARCH_HAS_CPUFREQ
+        select ARCH_REQUIRE_GPIOLIB
+        select SAMSUNG_CLKSRC
+        select SAMSUNG_IRQ_VIC_TIMER
+        select SAMSUNG_IRQ_UART
+        select S3C_GPIO_TRACK
+        select S3C_GPIO_PULL_UPDOWN
+        select S3C_GPIO_CFG_S3C24XX
+        select S3C_GPIO_CFG_S3C64XX
+        select S3C_DEV_NAND
+        select USB_ARCH_HAS_OHCI
+        select SAMSUNG_GPIOLIB_4BIT
         help
           Samsung S3C64XX series based systems
 
+config ARCH_S5P6440
+        bool "Samsung S5P6440"
+        select CPU_V6
+        select GENERIC_GPIO
+        select HAVE_CLK
+        help
+          Samsung S5P6440 CPU based systems
+
+config ARCH_S5P6442
+        bool "Samsung S5P6442"
+        select CPU_V6
+        select GENERIC_GPIO
+        select HAVE_CLK
+        help
+          Samsung S5P6442 CPU based systems
+
 config ARCH_S5PC1XX
         bool "Samsung S5PC1XX"
         select GENERIC_GPIO
         select HAVE_CLK
         select CPU_V7
+        select ARM_L1_CACHE_SHIFT_6
         help
           Samsung S5PC1XX series based systems
 
+config ARCH_S5PV210
+        bool "Samsung S5PV210/S5PC110"
+        select CPU_V7
+        select GENERIC_GPIO
+        select HAVE_CLK
+        select ARM_L1_CACHE_SHIFT_6
+        help
+          Samsung S5PV210/S5PC110 series based systems
+
 config ARCH_SHARK
         bool "Shark"
         select CPU_SA110
@@ -664,6 +750,30 @@ config ARCH_U300
         help
           Support for ST-Ericsson U300 series mobile platforms.
 
+config ARCH_U8500
+        bool "ST-Ericsson U8500 Series"
+        select CPU_V7
+        select ARM_AMBA
+        select GENERIC_TIME
+        select GENERIC_CLOCKEVENTS
+        select COMMON_CLKDEV
+        help
+          Support for ST-Ericsson's Ux500 architecture
+
+config ARCH_NOMADIK
+        bool "STMicroelectronics Nomadik"
+        select ARM_AMBA
+        select ARM_VIC
+        select CPU_ARM926T
+        select HAVE_CLK
+        select COMMON_CLKDEV
+        select GENERIC_TIME
+        select GENERIC_CLOCKEVENTS
+        select GENERIC_GPIO
+        select ARCH_REQUIRE_GPIOLIB
+        help
+          Support for the Nomadik platform by ST-Ericsson
+
 config ARCH_DAVINCI
         bool "TI DaVinci"
         select CPU_ARM926T
@@ -676,6 +786,7 @@ config ARCH_DAVINCI
         select HAVE_IDE
         select COMMON_CLKDEV
         select GENERIC_ALLOCATOR
+        select ARCH_HAS_HOLES_MEMORYMODEL
         help
           Support for TI's DaVinci platform.
 
@@ -687,31 +798,37 @@ config ARCH_OMAP
         select ARCH_HAS_CPUFREQ
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
+        select ARCH_HAS_HOLES_MEMORYMODEL
         help
           Support for TI's OMAP platform (OMAP1 and OMAP2).
 
-config ARCH_BCMRING
-        bool "Broadcom BCMRING"
-        depends on MMU
-        select CPU_V6
-        select ARM_AMBA
-        select COMMON_CLKDEV
-        select GENERIC_TIME
-        select GENERIC_CLOCKEVENTS
-        select ARCH_WANT_OPTIONAL_GPIOLIB
-        help
-          Support for Broadcom's BCMRing platform.
-
 endchoice
 
+#
+# This is sorted alphabetically by mach-* pathname.  However, plat-*
+# Kconfigs may be included either alphabetically (according to the
+# plat- suffix) or along side the corresponding mach-* source.
+#
+source "arch/arm/mach-aaec2000/Kconfig"
+
+source "arch/arm/mach-at91/Kconfig"
+
+source "arch/arm/mach-bcmring/Kconfig"
+
 source "arch/arm/mach-clps711x/Kconfig"
 
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/mach-dove/Kconfig"
+
 source "arch/arm/mach-ep93xx/Kconfig"
 
 source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-gemini/Kconfig"
 
+source "arch/arm/mach-h720x/Kconfig"
+
 source "arch/arm/mach-integrator/Kconfig"
 
 source "arch/arm/mach-iop32x/Kconfig"
@@ -726,16 +843,28 @@ source "arch/arm/mach-ixp2000/Kconfig"
 
 source "arch/arm/mach-ixp23xx/Kconfig"
 
+source "arch/arm/mach-kirkwood/Kconfig"
+
+source "arch/arm/mach-ks8695/Kconfig"
+
+source "arch/arm/mach-lh7a40x/Kconfig"
+
 source "arch/arm/mach-loki/Kconfig"
 
+source "arch/arm/mach-msm/Kconfig"
+
 source "arch/arm/mach-mv78xx0/Kconfig"
 
-source "arch/arm/mach-pxa/Kconfig"
-source "arch/arm/plat-pxa/Kconfig"
+source "arch/arm/plat-mxc/Kconfig"
 
-source "arch/arm/mach-mmp/Kconfig"
+source "arch/arm/mach-netx/Kconfig"
 
-source "arch/arm/mach-sa1100/Kconfig"
+source "arch/arm/mach-nomadik/Kconfig"
+source "arch/arm/plat-nomadik/Kconfig"
+
+source "arch/arm/mach-ns9xxx/Kconfig"
+
+source "arch/arm/mach-nuc93x/Kconfig"
 
 source "arch/arm/plat-omap/Kconfig"
 
@@ -745,11 +874,18 @@ source "arch/arm/mach-omap2/Kconfig"
 
 source "arch/arm/mach-orion5x/Kconfig"
 
-source "arch/arm/mach-kirkwood/Kconfig"
+source "arch/arm/mach-pxa/Kconfig"
+source "arch/arm/plat-pxa/Kconfig"
+
+source "arch/arm/mach-mmp/Kconfig"
+
+source "arch/arm/mach-realview/Kconfig"
+
+source "arch/arm/mach-sa1100/Kconfig"
 
+source "arch/arm/plat-samsung/Kconfig"
 source "arch/arm/plat-s3c24xx/Kconfig"
-source "arch/arm/plat-s3c64xx/Kconfig"
-source "arch/arm/plat-s3c/Kconfig"
+source "arch/arm/plat-s5p/Kconfig"
 source "arch/arm/plat-s5pc1xx/Kconfig"
 
 if ARCH_S3C2410
@@ -757,59 +893,43 @@ source "arch/arm/mach-s3c2400/Kconfig"
 source "arch/arm/mach-s3c2410/Kconfig"
 source "arch/arm/mach-s3c2412/Kconfig"
 source "arch/arm/mach-s3c2440/Kconfig"
-source "arch/arm/mach-s3c2442/Kconfig"
 source "arch/arm/mach-s3c2443/Kconfig"
 endif
 
 if ARCH_S3C64XX
-source "arch/arm/mach-s3c6400/Kconfig"
-source "arch/arm/mach-s3c6410/Kconfig"
+source "arch/arm/mach-s3c64xx/Kconfig"
 endif
 
-source "arch/arm/plat-stmp3xxx/Kconfig"
+source "arch/arm/mach-s5p6440/Kconfig"
+
+source "arch/arm/mach-s5p6442/Kconfig"
 
 if ARCH_S5PC1XX
 source "arch/arm/mach-s5pc100/Kconfig"
 endif
 
-source "arch/arm/mach-lh7a40x/Kconfig"
-
-source "arch/arm/mach-h720x/Kconfig"
-
-source "arch/arm/mach-versatile/Kconfig"
-
-source "arch/arm/mach-aaec2000/Kconfig"
-
-source "arch/arm/mach-realview/Kconfig"
-
-source "arch/arm/mach-at91/Kconfig"
-
-source "arch/arm/plat-mxc/Kconfig"
-
-source "arch/arm/mach-nomadik/Kconfig"
-
-source "arch/arm/mach-netx/Kconfig"
+source "arch/arm/mach-s5pv210/Kconfig"
 
-source "arch/arm/mach-ns9xxx/Kconfig"
+source "arch/arm/mach-shmobile/Kconfig"
 
-source "arch/arm/mach-davinci/Kconfig"
+source "arch/arm/plat-stmp3xxx/Kconfig"
 
-source "arch/arm/mach-ks8695/Kconfig"
+source "arch/arm/mach-u300/Kconfig"
 
-source "arch/arm/mach-msm/Kconfig"
+source "arch/arm/mach-ux500/Kconfig"
 
-source "arch/arm/mach-u300/Kconfig"
+source "arch/arm/mach-versatile/Kconfig"
 
 source "arch/arm/mach-w90x900/Kconfig"
 
-source "arch/arm/mach-bcmring/Kconfig"
-
 # Definitions to make life easier
 config ARCH_ACORN
         bool
 
 config PLAT_IOP
         bool
+        select GENERIC_CLOCKEVENTS
+        select GENERIC_TIME
 
 config PLAT_ORION
         bool
@@ -833,6 +953,11 @@ config XSCALE_PMU
         depends on CPU_XSCALE && !XSCALE_PMU_TIMER
         default y
 
+config CPU_HAS_PMU
+        depends on CPU_V6 || CPU_V7 || XSCALE_PMU
+        default y
+        bool
+
 if !MMU
 source "arch/arm/Kconfig-nommu"
 endif
@@ -887,6 +1012,19 @@ config ARM_ERRATA_460075
           ACTLR register. Note that setting specific bits in the ACTLR register
           may not be available in non-secure mode.
 
+config PL310_ERRATA_588369
+        bool "Clean & Invalidate maintenance operations do not invalidate clean lines"
+        depends on CACHE_L2X0 && ARCH_OMAP4
+        help
+           The PL310 L2 cache controller implements three types of Clean &
+           Invalidate maintenance operations: by Physical Address
+           (offset 0x7F0), by Index/Way (0x7F8) and by Way (0x7FC).
+           They are architecturally defined to behave as the execution of a
+           clean operation followed immediately by an invalidate operation,
+           both performing to the same memory location. This functionality
+           is not correctly implemented in PL310 as clean lines are not
+           invalidated as a result of these operations. Note that this errata
+           uses Texas Instrument's secure monitor api.
 endmenu
 
 source "arch/arm/common/Kconfig"
@@ -955,10 +1093,10 @@ source "kernel/time/Kconfig"
 config SMP
         bool "Symmetric Multi-Processing (EXPERIMENTAL)"
         depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
-                 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
+                 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || ARCH_U8500)
         depends on GENERIC_CLOCKEVENTS
         select USE_GENERIC_SMP_HELPERS
-        select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4)
+        select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500)
         help
           This enables support for systems with more than one CPU. If you have
           a system with only one CPU, like most personal computers, say N. If
@@ -1027,9 +1165,9 @@ config HOTPLUG_CPU
 config LOCAL_TIMERS
         bool "Use local timer interrupts"
         depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \
-                REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
+                REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || ARCH_U8500)
         default y
-        select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4)
+        select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4 || ARCH_U8500)
         help
           Enable support for local timers on SMP platforms, rather then the
           legacy IPI broadcast method.  Local timers allows the system
@@ -1041,7 +1179,7 @@ source kernel/Kconfig.preempt
 config HZ
         int
         default 128 if ARCH_L7200
-        default 200 if ARCH_EBSA110 || ARCH_S3C2410
+        default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PV210
         default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
         default AT91_TIMER_HZ if ARCH_AT91
         default 100
@@ -1137,6 +1275,14 @@ config HIGHPTE
         depends on HIGHMEM
         depends on !OUTER_CACHE
 
+config HW_PERF_EVENTS
+        bool "Enable hardware performance counter support for perf events"
+        depends on PERF_EVENTS && CPU_HAS_PMU && (CPU_V6 || CPU_V7)
+        default y
+        help
+          Enable hardware performance counter support for perf events. If
+          disabled, perf events will use software events only.
+
 source "mm/Kconfig"
 
 config LEDS
@@ -1196,6 +1342,7 @@ config ALIGNMENT_TRAP
         bool
         depends on CPU_CP15_MMU
         default y if !ARCH_EBSA110
+        select HAVE_PROC_CPU if PROC_FS
         help
           ARM processors cannot fetch/store information which is not
           naturally aligned on the bus, i.e., a 4 byte fetch must start at an
@@ -1330,13 +1477,9 @@ source "drivers/cpufreq/Kconfig"
 
 config CPU_FREQ_SA1100
         bool
-        depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
-        default y
 
 config CPU_FREQ_SA1110
         bool
-        depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
-        default y
 
 config CPU_FREQ_INTEGRATOR
         tristate "CPUfreq driver for ARM Integrator CPUs"