1 files changed, 75 insertions, 0 deletions

diff --git a/arch/mips/loongson32/Kconfig b/arch/mips/loongson32/Kconfig
new file mode 100644
index 000000000..e27879b48
--- /dev/null
+++ b/arch/mips/loongson32/Kconfig
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: GPL-2.0
+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_HAS_EARLY_PRINTK
+        select USE_GENERIC_EARLY_PRINTK_8250
+        select COMMON_CLK
+
+config LOONGSON1_LS1C
+        bool "Loongson LS1C board"
+        select CEVT_R4K if !MIPS_EXTERNAL_TIMER
+        select CSRC_R4K if !MIPS_EXTERNAL_TIMER
+        select SYS_HAS_CPU_LOONGSON1C
+        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_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_LOONGSON32
+        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