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