Merge tag 'hwmon-for-v5.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groec...

[linux-2.6-microblaze.git] / arch / csky / Kconfig

diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 37bed8a..398113c 100644 (file)
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -28,10 +28,13 @@ config CSKY
        select GENERIC_SCHED_CLOCK
        select GENERIC_SMP_IDLE_THREAD
        select HAVE_ARCH_TRACEHOOK
+       select HAVE_FUNCTION_TRACER
+       select HAVE_FUNCTION_GRAPH_TRACER
        select HAVE_GENERIC_DMA_COHERENT
        select HAVE_KERNEL_GZIP
        select HAVE_KERNEL_LZO
        select HAVE_KERNEL_LZMA
+       select HAVE_PERF_EVENTS
        select HAVE_C_RECORDMCOUNT
        select HAVE_DMA_API_DEBUG
        select HAVE_DMA_CONTIGUOUS
@@ -40,7 +43,7 @@ config CSKY
        select OF
        select OF_EARLY_FLATTREE
        select OF_RESERVED_MEM
-       select PERF_USE_VMALLOC
+       select PERF_USE_VMALLOC if CPU_CK610
        select RTC_LIB
        select TIMER_OF
        select USB_ARCH_HAS_EHCI
@@ -93,6 +96,9 @@ config MMU
 config RWSEM_GENERIC_SPINLOCK
        def_bool y
 
+config STACKTRACE_SUPPORT
+       def_bool y
+
 config TIME_LOW_RES
        def_bool y
 
@@ -144,6 +150,19 @@ config CPU_CK860
        select CPU_HAS_FPUV2
 endchoice
 
+choice
+       prompt "C-SKY PMU type"
+       depends on PERF_EVENTS
+       depends on CPU_CK807 || CPU_CK810 || CPU_CK860
+
+config CPU_PMU_NONE
+       bool "None"
+
+config CSKY_PMU_V1
+       bool "Performance Monitoring Unit Ver.1"
+
+endchoice
+
 choice
        prompt "Power Manager Instruction (wait/doze/stop)"
        default CPU_PM_NONE
@@ -197,6 +216,15 @@ config RAM_BASE
        hex "DRAM start addr (the same with memory-section in dts)"
        default 0x0
 
+config HOTPLUG_CPU
+       bool "Support for hot-pluggable CPUs"
+       select GENERIC_IRQ_MIGRATION
+       depends on SMP
+       help
+         Say Y here to allow turning CPUs off and on. CPUs can be
+         controlled through /sys/devices/system/cpu/cpu1/hotplug/target.
+
+         Say N if you want to disable CPU hotplug.
 endmenu
 
 source "kernel/Kconfig.hz"