arch/nds32/Kconfig

   1 #
   2 # For a description of the syntax of this configuration file,
   3 # see Documentation/kbuild/kconfig-language.txt.
   4 #
   5
   6 config NDS32
   7         def_bool y
   8         select ARCH_HAS_SYNC_DMA_FOR_CPU
   9         select ARCH_HAS_SYNC_DMA_FOR_DEVICE
  10         select ARCH_WANT_FRAME_POINTERS if FTRACE
  11         select CLKSRC_MMIO
  12         select CLONE_BACKWARDS
  13         select COMMON_CLK
  14         select GENERIC_ATOMIC64
  15         select GENERIC_CPU_DEVICES
  16         select GENERIC_CLOCKEVENTS
  17         select GENERIC_IRQ_CHIP
  18         select GENERIC_IRQ_SHOW
  19         select GENERIC_LIB_ASHLDI3
  20         select GENERIC_LIB_ASHRDI3
  21         select GENERIC_LIB_CMPDI2
  22         select GENERIC_LIB_LSHRDI3
  23         select GENERIC_LIB_MULDI3
  24         select GENERIC_LIB_UCMPDI2
  25         select GENERIC_STRNCPY_FROM_USER
  26         select GENERIC_STRNLEN_USER
  27         select GENERIC_TIME_VSYSCALL
  28         select HANDLE_DOMAIN_IRQ
  29         select HAVE_ARCH_TRACEHOOK
  30         select HAVE_DEBUG_KMEMLEAK
  31         select HAVE_REGS_AND_STACK_ACCESS_API
  32         select IRQ_DOMAIN
  33         select LOCKDEP_SUPPORT
  34         select MODULES_USE_ELF_RELA
  35         select OF
  36         select OF_EARLY_FLATTREE
  37         select NO_IOPORT_MAP
  38         select RTC_LIB
  39         select THREAD_INFO_IN_TASK
  40         select HAVE_FUNCTION_TRACER
  41         select HAVE_FUNCTION_GRAPH_TRACER
  42         select HAVE_FTRACE_MCOUNT_RECORD
  43         select HAVE_DYNAMIC_FTRACE
  44         help
  45           Andes(nds32) Linux support.
  46
  47 config GENERIC_CALIBRATE_DELAY
  48         def_bool y
  49
  50 config GENERIC_CSUM
  51         def_bool y
  52
  53 config GENERIC_HWEIGHT
  54         def_bool y
  55
  56 config GENERIC_LOCKBREAK
  57         def_bool y
  58         depends on PREEMPT
  59
  60 config RWSEM_GENERIC_SPINLOCK
  61         def_bool y
  62
  63 config TRACE_IRQFLAGS_SUPPORT
  64         def_bool y
  65
  66 config STACKTRACE_SUPPORT
  67         def_bool y
  68
  69 config FIX_EARLYCON_MEM
  70         def_bool y
  71
  72 config PGTABLE_LEVELS
  73         default 2
  74
  75 menu "System Type"
  76 source "arch/nds32/Kconfig.cpu"
  77 config NR_CPUS
  78         int
  79         default 1
  80
  81 config MMU
  82         def_bool y
  83
  84 config NDS32_BUILTIN_DTB
  85         string "Builtin DTB"
  86         default ""
  87         help
  88           User can use it to specify the dts of the SoC
  89 endmenu
  90
  91 menu "Kernel Features"
  92 source "kernel/Kconfig.hz"
  93 endmenu