| # 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_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 |
