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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/mips/loongson32/Kconfig
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/mips/loongson32/Kconfig')
-rw-r--r--kernel/arch/mips/loongson32/Kconfig61
1 files changed, 61 insertions, 0 deletions
diff --git a/kernel/arch/mips/loongson32/Kconfig b/kernel/arch/mips/loongson32/Kconfig
new file mode 100644
index 000000000..7704f2052
--- /dev/null
+++ b/kernel/arch/mips/loongson32/Kconfig
@@ -0,0 +1,61 @@
+if MACH_LOONGSON32
+
+choice
+ prompt "Machine Type"
+
+config LOONGSON1_LS1B
+ bool "Loongson LS1B board"
+ select CEVT_R4K if !MIPS_EXTERNAL_TIMER
+ select CSRC_R4K if !MIPS_EXTERNAL_TIMER
+ select SYS_HAS_CPU_LOONGSON1B
+ select DMA_NONCOHERENT
+ select BOOT_ELF32
+ select IRQ_MIPS_CPU
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_SUPPORTS_MIPS16
+ select SYS_HAS_EARLY_PRINTK
+ select USE_GENERIC_EARLY_PRINTK_8250
+ select COMMON_CLK
+
+endchoice
+
+menuconfig CEVT_CSRC_LS1X
+ bool "Use PWM Timer for clockevent/clocksource"
+ select MIPS_EXTERNAL_TIMER
+ depends on CPU_LOONGSON1
+ help
+ This option changes the default clockevent/clocksource to PWM Timer,
+ and is required by Loongson1 CPUFreq support.
+
+ If unsure, say N.
+
+choice
+ prompt "Select clockevent/clocksource"
+ depends on CEVT_CSRC_LS1X
+ default TIMER_USE_PWM0
+
+config TIMER_USE_PWM0
+ bool "Use PWM Timer 0"
+ help
+ Use PWM Timer 0 as the default clockevent/clocksourcer.
+
+config TIMER_USE_PWM1
+ bool "Use PWM Timer 1"
+ help
+ Use PWM Timer 1 as the default clockevent/clocksourcer.
+
+config TIMER_USE_PWM2
+ bool "Use PWM Timer 2"
+ help
+ Use PWM Timer 2 as the default clockevent/clocksourcer.
+
+config TIMER_USE_PWM3
+ bool "Use PWM Timer 3"
+ help
+ Use PWM Timer 3 as the default clockevent/clocksourcer.
+
+endchoice
+
+endif # MACH_LOONGSON32