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-rw-r--r--arch/arm/Kconfig24
1 files changed, 23 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 483d316543a..a213fa3f96d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -410,6 +410,26 @@ config ARCH_EBSA110
Ethernet interface, two PCMCIA sockets, two serial ports and a
parallel port.
+config ARCH_EFM32
+ bool "Energy Micro efm32"
+ depends on !MMU
+ select ARCH_REQUIRE_GPIOLIB
+ select ARM_NVIC
+ # CLKSRC_MMIO is wrong here, but needed until a proper fix is merged,
+ # i.e. CLKSRC_EFM32 selecting CLKSRC_MMIO
+ select CLKSRC_MMIO
+ select CLKSRC_OF
+ select COMMON_CLK
+ select CPU_V7M
+ select GENERIC_CLOCKEVENTS
+ select NO_DMA
+ select NO_IOPORT
+ select SPARSE_IRQ
+ select USE_OF
+ help
+ Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko
+ processors.
+
config ARCH_EP93XX
bool "EP93xx-based"
select ARCH_HAS_HOLES_MEMORYMODEL
@@ -913,6 +933,8 @@ source "arch/arm/mach-bcm/Kconfig"
source "arch/arm/mach-bcm2835/Kconfig"
+source "arch/arm/mach-berlin/Kconfig"
+
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-cns3xxx/Kconfig"
@@ -1801,7 +1823,7 @@ config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ARCH_SHMOBILE_LEGACY
range 11 64 if ARCH_SHMOBILE_LEGACY
default "12" if SOC_AM33XX
- default "9" if SA1111
+ default "9" if SA1111 || ARCH_EFM32
default "11"
help
The kernel memory allocator divides physically contiguous memory