arch/arm26/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 ARM
   9         bool
  10         default y
  11
  12 config ARM26
  13         bool
  14         default y
  15
  16 config MMU
  17         bool
  18         default y
  19
  20 config ARCH_ACORN
  21         bool
  22         default y
  23
  24 config CPU_26
  25         bool
  26         default y
  27
  28 config FIQ
  29         bool
  30         default y
  31
  32 # 9 = 512 pages 8 = 256 pages 7 = 128 pages
  33 config FORCE_MAX_ZONEORDER
  34         int
  35         default 9
  36
  37 config UID16
  38         bool
  39         default y
  40
  41 config RWSEM_GENERIC_SPINLOCK
  42         bool
  43         default y
  44
  45 config RWSEM_XCHGADD_ALGORITHM
  46         bool
  47
  48 config GENERIC_CALIBRATE_DELAY
  49         bool
  50         default y
  51
  52 config GENERIC_BUST_SPINLOCK
  53         bool
  54
  55 config GENERIC_ISA_DMA
  56         bool
  57
  58 config ARCH_MAY_HAVE_PC_FDC
  59         bool
  60         default y
  61
  62 source "init/Kconfig"
  63
  64
  65 menu "System Type"
  66
  67 comment "Archimedes/A5000 Implementations (select only ONE)"
  68
  69 config ARCH_ARC
  70         bool "Archimedes"
  71         help
  72           Say Y to support the Acorn Archimedes.
  73
  74           The Acorn Archimedes was an personal computer based on an 8MHz ARM2
  75           processor, released in 1987.  It supported up to 16MB of RAM in
  76           later models and floppy, harddisc, ethernet etc.
  77
  78 config ARCH_A5K
  79         bool "A5000"
  80         help
  81           Say Y here to to support the Acorn A5000.
  82
  83           Linux can support the
  84           internal IDE disk and CD-ROM interface, serial and parallel port,
  85           and the floppy drive.  Note that on some A5000s the floppy is
  86           plugged into the wrong socket on the motherboard.
  87
  88 config PAGESIZE_16
  89         bool "2MB physical memory (broken)"
  90         help
  91           Say Y here if your Archimedes or A5000 system has only 2MB of
  92           memory, otherwise say N.  The resulting kernel will not run on a
  93           machine with 4MB of memory.
  94 endmenu
  95
  96 config ISA_DMA_API
  97         bool
  98         default y
  99
 100 menu "General setup"
 101
 102 # Compressed boot loader in ROM.  Yes, we really want to ask about
 103 # TEXT and BSS so we preserve their values in the config files.
 104 config ZBOOT_ROM
 105         bool "Compressed boot loader in ROM/flash"
 106         help
 107           Say Y here if you intend to execute your compressed kernel image (zImage)
 108           directly from ROM or flash.  If unsure, say N.
 109
 110 config ZBOOT_ROM_TEXT
 111         depends on ZBOOT_ROM
 112         hex "Compressed ROM boot loader base address"
 113         default "0"
 114         help
 115           The base address for zImage.  Unless you have special requirements, you
 116           should not change this value.
 117
 118 config ZBOOT_ROM_BSS
 119         depends on ZBOOT_ROM
 120         hex "Compressed ROM boot loader BSS address"
 121         default "0"
 122         help
 123           The base address of 64KiB of read/write memory, which must be available
 124           while the decompressor is running.  Unless you have special requirements,
 125           you should not change this value.
 126
 127 config XIP_KERNEL
 128         bool "Execute In Place (XIP) kernel image"
 129         help
 130           Select this option to create a kernel that can be programed into
 131           the OS ROMs.
 132
 133 comment "At least one math emulation must be selected"
 134
 135 config FPE_NWFPE
 136         tristate "NWFPE math emulation"
 137         ---help---
 138           Say Y to include the NWFPE floating point emulator in the kernel.
 139           This is necessary to run most binaries. Linux does not currently
 140           support floating point hardware so you need to say Y here even if
 141           your machine has an FPA or floating point co-processor podule.
 142
 143           It is also possible to say M to build the emulator as a module
 144           (nwfpe) or indeed to leave it out altogether. However, unless you
 145           know what you are doing this can easily render your machine
 146           unbootable. Saying Y is the safe option.
 147
 148           You may say N here if you are going to load the Acorn FPEmulator
 149           early in the bootup.
 150
 151 source "fs/Kconfig.binfmt"
 152
 153 config PREEMPT
 154         bool "Preemptible Kernel (EXPERIMENTAL)"
 155         depends on CPU_32 && EXPERIMENTAL
 156         help
 157           This option reduces the latency of the kernel when reacting to
 158           real-time or interactive events by allowing a low priority process to
 159           be preempted even if it is in kernel mode executing a system call.
 160           This allows applications to run more reliably even when the system is
 161           under load.
 162
 163           Say Y here if you are building a kernel for a desktop, embedded
 164           or real-time system.  Say N if you are unsure.
 165
 166 config ARTHUR
 167         tristate "RISC OS personality"
 168         depends on CPU_32
 169         help
 170           Say Y here to include the kernel code necessary if you want to run
 171           Acorn RISC OS/Arthur binaries under Linux. This code is still very
 172           experimental; if this sounds frightening, say N and sleep in peace.
 173           You can also say M here to compile this support as a module (which
 174           will be called arthur).
 175
 176 config CMDLINE
 177         string "Default kernel command string"
 178         default ""
 179         help
 180           On some architectures (EBSA110 and CATS), there is currently no way
 181           for the boot loader to pass arguments to the kernel. For these
 182           architectures, you should supply some command-line options at build
 183           time by entering them here. As a minimum, you should specify the
 184           memory size and the root device (e.g., mem=64M root=/dev/nfs).
 185
 186 source "mm/Kconfig"
 187
 188 endmenu
 189
 190 source "net/Kconfig"
 191
 192 source "drivers/base/Kconfig"
 193
 194 source "drivers/parport/Kconfig"
 195
 196 source "drivers/pnp/Kconfig"
 197
 198 source "drivers/block/Kconfig"
 199
 200 source "drivers/md/Kconfig"
 201
 202 source "drivers/net/Kconfig"
 203
 204 source "drivers/ide/Kconfig"
 205
 206 source "drivers/scsi/Kconfig"
 207
 208 source "drivers/isdn/Kconfig"
 209
 210 #
 211 # input before char - char/joystick depends on it. As does USB.
 212 #
 213 source "drivers/input/Kconfig"
 214
 215 source "drivers/char/Kconfig"
 216
 217 source "drivers/media/Kconfig"
 218
 219 source "fs/Kconfig"
 220
 221 source "drivers/video/Kconfig"
 222
 223 if ARCH_ACORN
 224
 225 source "sound/Kconfig"
 226
 227 endif
 228
 229 source "drivers/misc/Kconfig"
 230
 231 source "drivers/usb/Kconfig"
 232
 233 source "arch/arm26/Kconfig.debug"
 234
 235 source "security/Kconfig"
 236
 237 source "crypto/Kconfig"
 238
 239 source "lib/Kconfig"