Merge tag 'clksrc-cleanup-for-3.10-part2' of git://sources.calxeda.com/kernel/linux...

[~andy/linux] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 10e3053b7d8a03182bdc321ab17f3841097a2e27..1571a4150439c4e64294b876ba57cea3fbc1c24e 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -49,7 +49,6 @@ config ARM
        select HAVE_REGS_AND_STACK_ACCESS_API
        select HAVE_SYSCALL_TRACEPOINTS
        select HAVE_UID16
-       select HAVE_VIRT_TO_BUS
        select KTIME_SCALAR
        select PERF_USE_VMALLOC
        select RTC_LIB
@@ -556,7 +555,6 @@ config ARCH_IXP4XX
 config ARCH_DOVE
        bool "Marvell Dove"
        select ARCH_REQUIRE_GPIOLIB
-       select COMMON_CLK_DOVE
        select CPU_V7
        select GENERIC_CLOCKEVENTS
        select MIGHT_HAVE_PCI
@@ -675,6 +673,7 @@ config ARCH_TEGRA
        select HAVE_CLK
        select HAVE_SMP
        select MIGHT_HAVE_CACHE_L2X0
+       select SOC_BUS
        select SPARSE_IRQ
        select USE_OF
        help
@@ -744,6 +743,7 @@ config ARCH_RPC
        select NEED_MACH_IO_H
        select NEED_MACH_MEMORY_H
        select NO_IOPORT
+       select VIRT_TO_BUS
        help
          On the Acorn Risc-PC, Linux can support the internal IDE disk and
          CD-ROM interface, serial and parallel port, and the floppy drive.
@@ -770,12 +770,15 @@ config ARCH_SA1100
 config ARCH_S3C24XX
        bool "Samsung S3C24XX SoCs"
        select ARCH_HAS_CPUFREQ
-       select ARCH_USES_GETTIMEOFFSET
        select CLKDEV_LOOKUP
+       select CLKSRC_MMIO
+       select GENERIC_CLOCKEVENTS
+       select GENERIC_GPIO
        select HAVE_CLK
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
        select HAVE_S3C_RTC if RTC_CLASS
+       select MULTI_IRQ_HANDLER
        select NEED_MACH_GPIO_H
        select NEED_MACH_IO_H
        help
@@ -788,10 +791,11 @@ config ARCH_S3C64XX
        bool "Samsung S3C64XX"
        select ARCH_HAS_CPUFREQ
        select ARCH_REQUIRE_GPIOLIB
-       select ARCH_USES_GETTIMEOFFSET
        select ARM_VIC
        select CLKDEV_LOOKUP
+       select CLKSRC_MMIO
        select CPU_V6
+       select GENERIC_CLOCKEVENTS
        select HAVE_CLK
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -825,9 +829,11 @@ config ARCH_S5P64X0
 
 config ARCH_S5PC100
        bool "Samsung S5PC100"
-       select ARCH_USES_GETTIMEOFFSET
        select CLKDEV_LOOKUP
+       select CLKSRC_MMIO
        select CPU_V7
+       select GENERIC_CLOCKEVENTS
+       select GENERIC_GPIO
        select HAVE_CLK
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
@@ -879,6 +885,7 @@ config ARCH_SHARK
        select ISA_DMA
        select NEED_MACH_MEMORY_H
        select PCI
+       select VIRT_TO_BUS
        select ZONE_DMA
        help
          Support for the StrongARM based Digital DNARD machine, also known
@@ -1006,12 +1013,12 @@ config ARCH_MULTI_V4_V5
        bool
 
 config ARCH_MULTI_V6
-       bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
+       bool "ARMv6 based platforms (ARM11)"
        select ARCH_MULTI_V6_V7
        select CPU_V6
 
 config ARCH_MULTI_V7
-       bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
+       bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
        default y
        select ARCH_MULTI_V6_V7
        select ARCH_VEXPRESS
@@ -1463,10 +1470,6 @@ config ISA_DMA
        bool
        select ISA_DMA_API
 
-config ARCH_NO_VIRT_TO_BUS
-       def_bool y
-       depends on !ARCH_RPC && !ARCH_NETWINDER && !ARCH_SHARK
-
 # Select ISA DMA interface
 config ISA_DMA_API
        bool
@@ -1652,20 +1655,24 @@ config LOCAL_TIMERS
        bool "Use local timer interrupts"
        depends on SMP
        default y
-       select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT)
+       select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !CLKSRC_EXYNOS_MCT)
        help
          Enable support for local timers on SMP platforms, rather then the
          legacy IPI broadcast method.  Local timers allows the system
          accounting to be spread across the timer interval, preventing a
          "thundering herd" at every timer tick.
 
+# The GPIO number here must be sorted by descending number. In case of
+# a multiplatform kernel, we just want the highest value required by the
+# selected platforms.
 config ARCH_NR_GPIO
        int
        default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
+       default 512 if SOC_OMAP5
        default 355 if ARCH_U8500
+       default 352 if ARCH_VT8500
+       default 288 if ARCH_SUNXI
        default 264 if MACH_H4700
-       default 512 if SOC_OMAP5
-       default 288 if ARCH_VT8500 || ARCH_SUNXI
        default 0
        help
          Maximum number of GPIOs in the system.
@@ -1889,8 +1896,9 @@ config XEN_DOM0
 
 config XEN
        bool "Xen guest support on ARM (EXPERIMENTAL)"
-       depends on ARM && OF
+       depends on ARM && AEABI && OF
        depends on CPU_V7 && !CPU_V6
+       depends on !GENERIC_ATOMIC64
        help
          Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.