arch/avr32/Kconfig

   1 #
   2 # For a description of the syntax of this configuration file,
   3 # see Documentation/kbuild/kconfig-language.txt.
   4 #
   5
   6 mainmenu "Linux Kernel Configuration"
   7
   8 config AVR32
   9         bool
  10         default y
  11         # With EMBEDDED=n, we get lots of stuff automatically selected
  12         # that we usually don't need on AVR32.
  13         select EMBEDDED
  14         help
  15           AVR32 is a high-performance 32-bit RISC microprocessor core,
  16           designed for cost-sensitive embedded applications, with particular
  17           emphasis on low power consumption and high code density.
  18
  19           There is an AVR32 Linux project with a web page at
  20           http://avr32linux.org/.
  21
  22 config UID16
  23         bool
  24
  25 config GENERIC_GPIO
  26         bool
  27         default y
  28
  29 config GENERIC_HARDIRQS
  30         bool
  31         default y
  32
  33 config HARDIRQS_SW_RESEND
  34         bool
  35         default y
  36
  37 config GENERIC_IRQ_PROBE
  38         bool
  39         default y
  40
  41 config RWSEM_GENERIC_SPINLOCK
  42         bool
  43         default y
  44
  45 config GENERIC_TIME
  46         bool
  47         default y
  48
  49 config RWSEM_XCHGADD_ALGORITHM
  50         bool
  51
  52 config ARCH_HAS_ILOG2_U32
  53         bool
  54         default n
  55
  56 config ARCH_HAS_ILOG2_U64
  57         bool
  58         default n
  59
  60 config GENERIC_HWEIGHT
  61         bool
  62         default y
  63
  64 config GENERIC_CALIBRATE_DELAY
  65         bool
  66         default y
  67
  68 config GENERIC_BUG
  69         bool
  70         default y
  71         depends on BUG
  72
  73 source "init/Kconfig"
  74
  75 menu "System Type and features"
  76
  77 config SUBARCH_AVR32B
  78         bool
  79 config MMU
  80         bool
  81 config PERFORMANCE_COUNTERS
  82         bool
  83
  84 config PLATFORM_AT32AP
  85         bool
  86         select SUBARCH_AVR32B
  87         select MMU
  88         select PERFORMANCE_COUNTERS
  89
  90 choice
  91         prompt "AVR32 CPU type"
  92         default CPU_AT32AP7000
  93
  94 config CPU_AT32AP7000
  95         bool "AT32AP7000"
  96         select PLATFORM_AT32AP
  97 endchoice
  98
  99 #
 100 # CPU Daughterboards for ATSTK1000
 101 config BOARD_ATSTK1002
 102         bool
 103
 104 choice
 105         prompt "AVR32 board type"
 106         default BOARD_ATSTK1000
 107
 108 config BOARD_ATSTK1000
 109         bool "ATSTK1000 evaluation board"
 110         select BOARD_ATSTK1002 if CPU_AT32AP7000
 111
 112 config BOARD_ATNGW100
 113         bool "ATNGW100 Network Gateway"
 114 endchoice
 115
 116 choice
 117         prompt "Boot loader type"
 118         default LOADER_U_BOOT
 119
 120 config  LOADER_U_BOOT
 121         bool "U-Boot (or similar) bootloader"
 122 endchoice
 123
 124 source "arch/avr32/mach-at32ap/Kconfig"
 125
 126 config LOAD_ADDRESS
 127         hex
 128         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
 129
 130 config ENTRY_ADDRESS
 131         hex
 132         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
 133
 134 config PHYS_OFFSET
 135         hex
 136         default 0x10000000 if CPU_AT32AP7000=y
 137
 138 source "kernel/Kconfig.preempt"
 139
 140 config HAVE_ARCH_BOOTMEM_NODE
 141         bool
 142         default n
 143
 144 config ARCH_HAVE_MEMORY_PRESENT
 145         bool
 146         default n
 147
 148 config NEED_NODE_MEMMAP_SIZE
 149         bool
 150         default n
 151
 152 config ARCH_FLATMEM_ENABLE
 153         bool
 154         default y
 155
 156 config ARCH_DISCONTIGMEM_ENABLE
 157         bool
 158         default n
 159
 160 config ARCH_SPARSEMEM_ENABLE
 161         bool
 162         default n
 163
 164 source "mm/Kconfig"
 165
 166 config OWNERSHIP_TRACE
 167         bool "Ownership trace support"
 168         default y
 169         help
 170           Say Y to generate an Ownership Trace message on every context switch,
 171           enabling Nexus-compliant debuggers to keep track of the PID of the
 172           currently executing task.
 173
 174 # FPU emulation goes here
 175
 176 source "kernel/Kconfig.hz"
 177
 178 config CMDLINE
 179         string "Default kernel command line"
 180         default ""
 181         help
 182           If you don't have a boot loader capable of passing a command line string
 183           to the kernel, you may specify one here. As a minimum, you should specify
 184           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
 185
 186 endmenu
 187
 188 menu "Bus options"
 189
 190 config PCI
 191         bool
 192
 193 source "drivers/pci/Kconfig"
 194
 195 source "drivers/pcmcia/Kconfig"
 196
 197 endmenu
 198
 199 menu "Executable file formats"
 200 source "fs/Kconfig.binfmt"
 201 endmenu
 202
 203 source "net/Kconfig"
 204
 205 source "drivers/Kconfig"
 206
 207 source "fs/Kconfig"
 208
 209 source "arch/avr32/Kconfig.debug"
 210
 211 source "security/Kconfig"
 212
 213 source "crypto/Kconfig"
 214
 215 source "lib/Kconfig"