Kconfig (1782B)
1# SPDX-License-Identifier: GPL-2.0 2if MACH_LOONGSON32 3 4choice 5 prompt "Machine Type" 6 7config LOONGSON1_LS1B 8 bool "Loongson LS1B board" 9 select CEVT_R4K if !MIPS_EXTERNAL_TIMER 10 select CSRC_R4K if !MIPS_EXTERNAL_TIMER 11 select SYS_HAS_CPU_LOONGSON1B 12 select DMA_NONCOHERENT 13 select BOOT_ELF32 14 select IRQ_MIPS_CPU 15 select SYS_SUPPORTS_32BIT_KERNEL 16 select SYS_SUPPORTS_LITTLE_ENDIAN 17 select SYS_SUPPORTS_HIGHMEM 18 select SYS_HAS_EARLY_PRINTK 19 select USE_GENERIC_EARLY_PRINTK_8250 20 select COMMON_CLK 21 22config LOONGSON1_LS1C 23 bool "Loongson LS1C board" 24 select CEVT_R4K if !MIPS_EXTERNAL_TIMER 25 select CSRC_R4K if !MIPS_EXTERNAL_TIMER 26 select SYS_HAS_CPU_LOONGSON1C 27 select DMA_NONCOHERENT 28 select BOOT_ELF32 29 select IRQ_MIPS_CPU 30 select SYS_SUPPORTS_32BIT_KERNEL 31 select SYS_SUPPORTS_LITTLE_ENDIAN 32 select SYS_SUPPORTS_HIGHMEM 33 select SYS_HAS_EARLY_PRINTK 34 select USE_GENERIC_EARLY_PRINTK_8250 35 select COMMON_CLK 36endchoice 37 38menuconfig CEVT_CSRC_LS1X 39 bool "Use PWM Timer for clockevent/clocksource" 40 select MIPS_EXTERNAL_TIMER 41 depends on CPU_LOONGSON32 42 help 43 This option changes the default clockevent/clocksource to PWM Timer, 44 and is required by Loongson1 CPUFreq support. 45 46 If unsure, say N. 47 48choice 49 prompt "Select clockevent/clocksource" 50 depends on CEVT_CSRC_LS1X 51 default TIMER_USE_PWM0 52 53config TIMER_USE_PWM0 54 bool "Use PWM Timer 0" 55 help 56 Use PWM Timer 0 as the default clockevent/clocksourcer. 57 58config TIMER_USE_PWM1 59 bool "Use PWM Timer 1" 60 help 61 Use PWM Timer 1 as the default clockevent/clocksourcer. 62 63config TIMER_USE_PWM2 64 bool "Use PWM Timer 2" 65 help 66 Use PWM Timer 2 as the default clockevent/clocksourcer. 67 68config TIMER_USE_PWM3 69 bool "Use PWM Timer 3" 70 help 71 Use PWM Timer 3 as the default clockevent/clocksourcer. 72 73endchoice 74 75endif # MACH_LOONGSON32