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_HARDIRQS
  26         bool
  27         default y
  28
  29 config HARDIRQS_SW_RESEND
  30         bool
  31         default y
  32
  33 config GENERIC_IRQ_PROBE
  34         bool
  35         default y
  36
  37 config RWSEM_GENERIC_SPINLOCK
  38         bool
  39         default y
  40
  41 config GENERIC_TIME
  42         bool
  43         default y
  44
  45 config RWSEM_XCHGADD_ALGORITHM
  46         bool
  47
  48 config ARCH_HAS_ILOG2_U32
  49         bool
  50         default n
  51
  52 config ARCH_HAS_ILOG2_U64
  53         bool
  54         default n
  55
  56 config GENERIC_BUST_SPINLOCK
  57         bool
  58
  59 config GENERIC_HWEIGHT
  60         bool
  61         default y
  62
  63 config GENERIC_CALIBRATE_DELAY
  64         bool
  65         default y
  66
  67 source "init/Kconfig"
  68
  69 menu "System Type and features"
  70
  71 config SUBARCH_AVR32B
  72         bool
  73 config MMU
  74         bool
  75 config PERFORMANCE_COUNTERS
  76         bool
  77
  78 config PLATFORM_AT32AP
  79         bool
  80         select SUBARCH_AVR32B
  81         select MMU
  82         select PERFORMANCE_COUNTERS
  83
  84 choice
  85         prompt "AVR32 CPU type"
  86         default CPU_AT32AP7000
  87
  88 config CPU_AT32AP7000
  89         bool "AT32AP7000"
  90         select PLATFORM_AT32AP
  91 endchoice
  92
  93 #
  94 # CPU Daughterboards for ATSTK1000
  95 config BOARD_ATSTK1002
  96         bool
  97
  98 choice
  99         prompt "AVR32 board type"
 100         default BOARD_ATSTK1000
 101
 102 config BOARD_ATSTK1000
 103         bool "ATSTK1000 evaluation board"
 104         select BOARD_ATSTK1002 if CPU_AT32AP7000
 105 endchoice
 106
 107 choice
 108         prompt "Boot loader type"
 109         default LOADER_U_BOOT
 110
 111 config  LOADER_U_BOOT
 112         bool "U-Boot (or similar) bootloader"
 113 endchoice
 114
 115 config LOAD_ADDRESS
 116         hex
 117         default 0x10000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
 118
 119 config ENTRY_ADDRESS
 120         hex
 121         default 0x90000000 if LOADER_U_BOOT=y && CPU_AT32AP7000=y
 122
 123 config PHYS_OFFSET
 124         hex
 125         default 0x10000000 if CPU_AT32AP7000=y
 126
 127 source "kernel/Kconfig.preempt"
 128
 129 config HAVE_ARCH_BOOTMEM_NODE
 130         bool
 131         default n
 132
 133 config ARCH_HAVE_MEMORY_PRESENT
 134         bool
 135         default n
 136
 137 config NEED_NODE_MEMMAP_SIZE
 138         bool
 139         default n
 140
 141 config ARCH_FLATMEM_ENABLE
 142         bool
 143         default y
 144
 145 config ARCH_DISCONTIGMEM_ENABLE
 146         bool
 147         default n
 148
 149 config ARCH_SPARSEMEM_ENABLE
 150         bool
 151         default n
 152
 153 source "mm/Kconfig"
 154
 155 config OWNERSHIP_TRACE
 156         bool "Ownership trace support"
 157         default y
 158         help
 159           Say Y to generate an Ownership Trace message on every context switch,
 160           enabling Nexus-compliant debuggers to keep track of the PID of the
 161           currently executing task.
 162
 163 # FPU emulation goes here
 164
 165 source "kernel/Kconfig.hz"
 166
 167 config CMDLINE
 168         string "Default kernel command line"
 169         default ""
 170         help
 171           If you don't have a boot loader capable of passing a command line string
 172           to the kernel, you may specify one here. As a minimum, you should specify
 173           the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
 174
 175 endmenu
 176
 177 menu "Bus options"
 178
 179 config PCI
 180         bool
 181
 182 source "drivers/pci/Kconfig"
 183
 184 source "drivers/pcmcia/Kconfig"
 185
 186 endmenu
 187
 188 menu "Executable file formats"
 189 source "fs/Kconfig.binfmt"
 190 endmenu
 191
 192 source "net/Kconfig"
 193
 194 source "drivers/Kconfig"
 195
 196 source "fs/Kconfig"
 197
 198 source "arch/avr32/Kconfig.debug"
 199
 200 source "security/Kconfig"
 201
 202 source "crypto/Kconfig"
 203
 204 source "lib/Kconfig"