diff options
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1c0a6bb6f92..242f3a33d74 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -185,6 +185,9 @@ config GENERIC_ISA_DMA config FIQ bool +config NEED_RET_TO_USER + bool + config ARCH_MTD_XIP bool @@ -323,9 +326,10 @@ config ARCH_AT91 select ARCH_REQUIRE_GPIOLIB select HAVE_CLK select CLKDEV_LOOKUP + select IRQ_DOMAIN help This enables support for systems based on the Atmel AT91RM9200, - AT91SAM9 and AT91CAP9 processors. + AT91SAM9 processors. config ARCH_BCMRING bool "Broadcom BCMRING" @@ -480,6 +484,7 @@ config ARCH_IOP13XX select ARCH_SUPPORTS_MSI select VMSPLIT_1G select NEED_MACH_MEMORY_H + select NEED_RET_TO_USER help Support for Intel's IOP13XX (XScale) family of processors. @@ -487,6 +492,7 @@ config ARCH_IOP32X bool "IOP32x-based" depends on MMU select CPU_XSCALE + select NEED_RET_TO_USER select PLAT_IOP select PCI select ARCH_REQUIRE_GPIOLIB @@ -498,6 +504,7 @@ config ARCH_IOP33X bool "IOP33x-based" depends on MMU select CPU_XSCALE + select NEED_RET_TO_USER select PLAT_IOP select PCI select ARCH_REQUIRE_GPIOLIB @@ -727,7 +734,6 @@ config ARCH_RPC bool "RiscPC" select ARCH_ACORN select FIQ - select TIMER_ACORN select ARCH_MAY_HAVE_PC_FDC select HAVE_PATA_PLATFORM select ISA_DMA_API @@ -755,25 +761,25 @@ config ARCH_SA1100 select ARCH_REQUIRE_GPIOLIB select HAVE_IDE select NEED_MACH_MEMORY_H + select SPARSE_IRQ help Support for StrongARM 11x0 based boards. -config ARCH_S3C2410 - bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450" +config ARCH_S3C24XX + bool "Samsung S3C24XX SoCs" select GENERIC_GPIO select ARCH_HAS_CPUFREQ select HAVE_CLK select CLKDEV_LOOKUP select ARCH_USES_GETTIMEOFFSET select HAVE_S3C2410_I2C if I2C + select HAVE_S3C_RTC if RTC_CLASS + select HAVE_S3C2410_WATCHDOG if WATCHDOG help - Samsung S3C2410X CPU based systems, such as the Simtec Electronics - BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or - the Samsung SMDK2410 development board (and derivatives). - - Note, the S3C2416 and the S3C2450 are so close that they even share - the same SoC ID code. This means that there is no separate machine - directory (no arch/arm/mach-s3c2450) as the S3C2416 was first. + Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 + and S3C2450 SoCs based systems, such as the Simtec Electronics BAST + (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or the + Samsung SMDK2410 development board (and derivatives). config ARCH_S3C64XX bool "Samsung S3C64XX" @@ -819,7 +825,6 @@ config ARCH_S5PC100 select HAVE_CLK select CLKDEV_LOOKUP select CPU_V7 - select ARM_L1_CACHE_SHIFT_6 select ARCH_USES_GETTIMEOFFSET select HAVE_S3C2410_I2C if I2C select HAVE_S3C_RTC if RTC_CLASS @@ -836,7 +841,6 @@ config ARCH_S5PV210 select HAVE_CLK select CLKDEV_LOOKUP select CLKSRC_MMIO - select ARM_L1_CACHE_SHIFT_6 select ARCH_HAS_CPUFREQ select GENERIC_CLOCKEVENTS select HAVE_S3C2410_I2C if I2C @@ -895,6 +899,7 @@ config ARCH_U300 config ARCH_U8500 bool "ST-Ericsson U8500 Series" + depends on MMU select CPU_V7 select ARM_AMBA select GENERIC_CLOCKEVENTS @@ -1059,12 +1064,10 @@ source "arch/arm/plat-s5p/Kconfig" source "arch/arm/plat-spear/Kconfig" -if ARCH_S3C2410 -source "arch/arm/mach-s3c2410/Kconfig" +source "arch/arm/mach-s3c24xx/Kconfig" +if ARCH_S3C24XX source "arch/arm/mach-s3c2412/Kconfig" -source "arch/arm/mach-s3c2416/Kconfig" source "arch/arm/mach-s3c2440/Kconfig" -source "arch/arm/mach-s3c2443/Kconfig" endif if ARCH_S3C64XX @@ -1118,6 +1121,7 @@ config PLAT_VERSATILE config ARM_TIMER_SP804 bool select CLKSRC_MMIO + select HAVE_SCHED_CLOCK source arch/arm/mm/Kconfig @@ -1271,7 +1275,7 @@ config ARM_ERRATA_743622 depends on CPU_V7 help This option enables the workaround for the 743622 Cortex-A9 - (r2p0..r2p2) erratum. Under very rare conditions, a faulty + (r2p*) erratum. Under very rare conditions, a faulty optimisation in the Cortex-A9 Store Buffer may lead to data corruption. This workaround sets a specific bit in the diagnostic register of the Cortex-A9 which disables the Store Buffer @@ -1568,7 +1572,8 @@ config LOCAL_TIMERS config ARCH_NR_GPIO int default 1024 if ARCH_SHMOBILE || ARCH_TEGRA - default 350 if ARCH_U8500 + default 355 if ARCH_U8500 + default 264 if MACH_H4700 default 0 help Maximum number of GPIOs in the system. @@ -1579,7 +1584,7 @@ source kernel/Kconfig.preempt config HZ int - default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \ + default 200 if ARCH_EBSA110 || ARCH_S3C24XX || ARCH_S5P64X0 || \ ARCH_S5PV210 || ARCH_EXYNOS4 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER default AT91_TIMER_HZ if ARCH_AT91 @@ -2105,7 +2110,7 @@ config CPU_FREQ_S3C config CPU_FREQ_S3C24XX bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)" - depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL + depends on ARCH_S3C24XX && CPU_FREQ && EXPERIMENTAL select CPU_FREQ_S3C help This enables the CPUfreq driver for the Samsung S3C24XX family |