LXR linux/arch/mips/loongson32/Kconfig

   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
  76