summaryrefslogtreecommitdiffstats
path: root/arch/arm/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig39
1 files changed, 31 insertions, 8 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c0fcab6a5504..1cd85410a89a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -22,9 +22,11 @@ config ARM
select CLONE_BACKWARDS
select CPU_PM if (SUSPEND || CPU_IDLE)
select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS
+ select DMA_NOOP_OPS if !MMU
select EDAC_SUPPORT
select EDAC_ATOMIC_SCRUB
select GENERIC_ALLOCATOR
+ select GENERIC_ARCH_TOPOLOGY if ARM_CPU_TOPOLOGY
select GENERIC_ATOMIC64 if (CPU_V7M || CPU_V6 || !CPU_32v6K || !AEABI)
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
select GENERIC_CPU_AUTOPROBE
@@ -56,6 +58,7 @@ config ARM
select HAVE_DMA_API_DEBUG
select HAVE_DMA_CONTIGUOUS if MMU
select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL) && !CPU_ENDIAN_BE32 && MMU
+ select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
select HAVE_EFFICIENT_UNALIGNED_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && MMU
select HAVE_EXIT_THREAD
select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
@@ -337,7 +340,7 @@ config ARCH_MULTIPLATFORM
select ARM_HAS_SG_CHAIN
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
- select CLKSRC_OF
+ select TIMER_OF
select COMMON_CLK
select GENERIC_CLOCKEVENTS
select MIGHT_HAVE_PCI
@@ -351,7 +354,7 @@ config ARM_SINGLE_ARMV7M
depends on !MMU
select ARM_NVIC
select AUTO_ZRELADDR
- select CLKSRC_OF
+ select TIMER_OF
select COMMON_CLK
select CPU_V7M
select GENERIC_CLOCKEVENTS
@@ -532,7 +535,7 @@ config ARCH_PXA
select CLKDEV_LOOKUP
select CLKSRC_PXA
select CLKSRC_MMIO
- select CLKSRC_OF
+ select TIMER_OF
select CPU_XSCALE if !CPU_XSC3
select GENERIC_CLOCKEVENTS
select GPIO_PXA
@@ -571,7 +574,7 @@ config ARCH_SA1100
select CLKDEV_LOOKUP
select CLKSRC_MMIO
select CLKSRC_PXA
- select CLKSRC_OF if OF
+ select TIMER_OF if OF
select CPU_FREQ
select CPU_SA1100
select GENERIC_CLOCKEVENTS
@@ -711,6 +714,8 @@ config ARCH_VIRT
#
source "arch/arm/mach-mvebu/Kconfig"
+source "arch/arm/mach-actions/Kconfig"
+
source "arch/arm/mach-alpine/Kconfig"
source "arch/arm/mach-artpec/Kconfig"
@@ -1357,7 +1362,7 @@ config HAVE_ARM_ARCH_TIMER
config HAVE_ARM_TWD
bool
- select CLKSRC_OF if OF
+ select TIMER_OF if OF
help
This options enables support for the ARM timer and watchdog unit
@@ -1461,6 +1466,7 @@ config ARM_PSCI
# selected platforms.
config ARCH_NR_GPIO
int
+ default 2048 if ARCH_SOCFPGA
default 1024 if ARCH_BRCMSTB || ARCH_SHMOBILE || ARCH_TEGRA || \
ARCH_ZYNQ
default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \
@@ -1525,7 +1531,6 @@ config THUMB2_KERNEL
bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY
depends on (CPU_V7 || CPU_V7M) && !CPU_V6 && !CPU_V6K
default y if CPU_THUMBONLY
- select AEABI
select ARM_ASM_UNIFIED
select ARM_UNWIND
help
@@ -1588,7 +1593,8 @@ config ARM_PATCH_IDIV
code to do integer division.
config AEABI
- bool "Use the ARM EABI to compile the kernel"
+ bool "Use the ARM EABI to compile the kernel" if !CPU_V7 && !CPU_V7M && !CPU_V6 && !CPU_V6K
+ default CPU_V7 || CPU_V7M || CPU_V6 || CPU_V6K
help
This option allows for the kernel to be compiled using the latest
ARM ABI (aka EABI). This is only useful if you are using a user
@@ -1638,7 +1644,7 @@ config ARCH_SELECT_MEMORY_MODEL
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
-config HAVE_GENERIC_RCU_GUP
+config HAVE_GENERIC_GUP
def_bool y
depends on ARM_LPAE
@@ -2062,6 +2068,23 @@ config EFI
is only useful for kernels that may run on systems that have
UEFI firmware.
+config DMI
+ bool "Enable support for SMBIOS (DMI) tables"
+ depends on EFI
+ default y
+ help
+ This enables SMBIOS/DMI feature for systems.
+
+ This option is only useful on systems that have UEFI firmware.
+ However, even with this option, the resultant kernel should
+ continue to boot on existing non-UEFI platforms.
+
+ NOTE: This does *NOT* enable or encourage the use of DMI quirks,
+ i.e., the the practice of identifying the platform via DMI to
+ decide whether certain workarounds for buggy hardware and/or
+ firmware need to be enabled. This would require the DMI subsystem
+ to be enabled much earlier than we do on ARM, which is non-trivial.
+
endmenu
menu "CPU Power Management"