arch/v850/Kconfig

   1 #############################################################################
   2 #
   3 # For a description of the syntax of this configuration file,
   4 # see Documentation/kbuild/kconfig-language.txt.
   5 #
   6 #############################################################################
   7
   8 mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration"
   9
  10 config MMU
  11         bool
  12         default n
  13 config ZONE_DMA
  14         bool
  15         default y
  16 config RWSEM_GENERIC_SPINLOCK
  17         bool
  18         default y
  19 config RWSEM_XCHGADD_ALGORITHM
  20         bool
  21         default n
  22 config GENERIC_FIND_NEXT_BIT
  23         bool
  24         default y
  25 config GENERIC_HWEIGHT
  26         bool
  27         default y
  28 config GENERIC_CALIBRATE_DELAY
  29         bool
  30         default y
  31
  32 config GENERIC_HARDIRQS
  33         bool
  34         default y
  35
  36 config GENERIC_IRQ_PROBE
  37         bool
  38         default y
  39
  40 config GENERIC_TIME
  41         bool
  42         default y
  43
  44 config TIME_LOW_RES
  45         bool
  46         default y
  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 ARCH_SUPPORTS_AOUT
  57         def_bool y
  58
  59 # Turn off some random 386 crap that can affect device config
  60 config ISA
  61         bool
  62         default n
  63 config ISAPNP
  64         bool
  65         default n
  66 config EISA
  67         bool
  68         default n
  69 config MCA
  70         bool
  71         default n
  72
  73
  74 #############################################################################
  75 #### v850-specific config
  76
  77 # Define the architecture
  78 config V850
  79         bool
  80         default y
  81
  82 menu "Processor type and features"
  83
  84    choice
  85           prompt "Platform"
  86           default GDB
  87       config V850E_SIM
  88              bool "GDB"
  89       config RTE_CB_MA1
  90              bool "RTE-V850E/MA1-CB"
  91       config RTE_CB_NB85E
  92              bool "RTE-V850E/NB85E-CB"
  93       config RTE_CB_ME2
  94              bool "RTE-V850E/ME2-CB"
  95       config V850E_AS85EP1
  96              bool "AS85EP1"
  97       config V850E2_SIM85E2C
  98              bool "sim85e2c"
  99       config V850E2_SIM85E2S
 100              bool "sim85e2s"
 101       config V850E2_FPGA85E2C
 102              bool "NA85E2C-FPGA"
 103       config V850E2_ANNA
 104              bool "Anna"
 105    endchoice
 106
 107    #### V850E processor-specific config
 108
 109    # All CPUs currently supported use the v850e architecture
 110    config V850E
 111           bool
 112           default y
 113
 114    # The RTE-V850E/MA1-CB is the only type of V850E/MA1 platform we
 115    # currently support
 116    config V850E_MA1
 117           bool
 118           depends on RTE_CB_MA1
 119           default y
 120    # Similarly for the RTE-V850E/NB85E-CB - V850E/TEG
 121    config V850E_TEG
 122           bool
 123           depends on RTE_CB_NB85E
 124           default y
 125    # ... and the RTE-V850E/ME2-CB - V850E/ME2
 126    config V850E_ME2
 127           bool
 128           depends on RTE_CB_ME2
 129           default y
 130
 131
 132    #### sim85e2-specific config
 133
 134    config V850E2_SIM85E2
 135           bool
 136           depends on V850E2_SIM85E2C || V850E2_SIM85E2S
 137           default y
 138
 139
 140    #### V850E2 processor-specific config
 141
 142    # V850E2 processors
 143    config V850E2
 144           bool
 145           depends on V850E2_SIM85E2 || V850E2_FPGA85E2C || V850E2_ANNA
 146           default y
 147
 148
 149    #### RTE-CB platform-specific config
 150
 151    # Boards in the RTE-x-CB series
 152    config RTE_CB
 153           bool
 154           depends on RTE_CB_MA1 || RTE_CB_NB85E || RTE_CB_ME2
 155           default y
 156
 157    config RTE_CB_MULTI
 158           bool
 159           # RTE_CB_NB85E can either have multi ROM support or not, but
 160           # other platforms (currently only RTE_CB_MA1) require it.
 161           prompt "Multi monitor ROM support" if RTE_CB_NB85E
 162           depends on RTE_CB_MA1 || RTE_CB_NB85E
 163           default y
 164
 165    config RTE_CB_MULTI_DBTRAP
 166           bool "Pass illegal insn trap / dbtrap to kernel"
 167           depends on RTE_CB_MULTI
 168           default n
 169
 170    config RTE_CB_MA1_KSRAM
 171           bool "Kernel in SRAM (limits size of kernel)"
 172           depends on RTE_CB_MA1 && RTE_CB_MULTI
 173           default n
 174
 175    config RTE_MB_A_PCI
 176           bool "Mother-A PCI support"
 177           depends on RTE_CB
 178           default y
 179
 180    # The GBUS is used to talk to the RTE-MOTHER-A board
 181    config RTE_GBUS_INT
 182           bool
 183           depends on RTE_MB_A_PCI
 184           default y
 185
 186    # The only PCI bus we support is on the RTE-MOTHER-A board
 187    config PCI
 188           bool
 189           default RTE_MB_A_PCI
 190
 191    #### Some feature-specific configs
 192
 193    # Everything except for the GDB simulator uses the same interrupt controller
 194    config V850E_INTC
 195           bool
 196           default !V850E_SIM
 197
 198    # Everything except for the various simulators uses the "Timer D" unit
 199    config V850E_TIMER_D
 200           bool
 201           default !V850E_SIM && !V850E2_SIM85E2
 202
 203    # Cache control used on some v850e1 processors
 204    config V850E_CACHE
 205           bool
 206           default V850E_TEG || V850E_ME2
 207
 208    # Cache control used on v850e2 processors; I think this should
 209    # actually apply to more, but currently only the SIM85E2S uses it
 210    config V850E2_CACHE
 211           bool
 212           default V850E2_SIM85E2S
 213
 214    config NO_CACHE
 215           bool
 216           default !V850E_CACHE && !V850E2_CACHE
 217
 218    # HZ depends on the platform
 219    config HZ
 220           int
 221           default 24  if V850E_SIM || V850E2_SIM85E2
 222           default 122 if V850E2_FPGA85E2C
 223           default 100
 224
 225    #### Misc config
 226
 227    config ROM_KERNEL
 228           bool "Kernel in ROM"
 229           depends on V850E2_ANNA || V850E_AS85EP1 || RTE_CB_ME2
 230
 231    # Some platforms pre-zero memory, in which case the kernel doesn't need to
 232    config ZERO_BSS
 233           bool
 234           depends on !V850E2_SIM85E2C
 235           default y
 236
 237    # The crappy-ass zone allocator requires that the start of allocatable
 238    # memory be aligned to the largest possible allocation.
 239    config FORCE_MAX_ZONEORDER
 240           int
 241           default 8 if V850E2_SIM85E2C || V850E2_FPGA85E2C
 242
 243    config V850E_HIGHRES_TIMER
 244           bool "High resolution timer support"
 245           depends on V850E_TIMER_D
 246    config TIME_BOOTUP
 247           bool "Time bootup"
 248           depends on V850E_HIGHRES_TIMER
 249
 250    config RESET_GUARD
 251           bool "Reset Guard"
 252
 253 source "mm/Kconfig"
 254
 255 endmenu
 256
 257
 258 #############################################################################
 259
 260 source init/Kconfig
 261
 262 #############################################################################
 263
 264 menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
 265
 266 #    config PCI
 267 #          bool "PCI support"
 268 #          help
 269 #            Support for PCI bus.
 270
 271 source "drivers/pci/Kconfig"
 272
 273 source "drivers/pcmcia/Kconfig"
 274
 275 source "drivers/pci/hotplug/Kconfig"
 276
 277 endmenu
 278
 279 menu "Executable file formats"
 280
 281 source "fs/Kconfig.binfmt"
 282
 283 endmenu
 284
 285 source "net/Kconfig"
 286
 287 #############################################################################
 288
 289 source "drivers/base/Kconfig"
 290
 291 source drivers/mtd/Kconfig
 292
 293 source drivers/parport/Kconfig
 294
 295 #source drivers/pnp/Kconfig
 296
 297 source drivers/block/Kconfig
 298
 299 #############################################################################
 300
 301 menu "Disk device support"
 302
 303 source "drivers/ide/Kconfig"
 304
 305 source "drivers/scsi/Kconfig"
 306
 307 endmenu
 308
 309 #############################################################################
 310
 311
 312 source "drivers/md/Kconfig"
 313
 314 source "drivers/message/fusion/Kconfig"
 315
 316 source "drivers/ieee1394/Kconfig"
 317
 318 source "drivers/message/i2o/Kconfig"
 319
 320 source "drivers/net/Kconfig"
 321
 322 source "drivers/isdn/Kconfig"
 323
 324 #source "drivers/telephony/Kconfig"
 325
 326 #
 327 # input before char - char/joystick depends on it. As does USB.
 328 #
 329 source "drivers/input/Kconfig"
 330
 331 source "drivers/char/Kconfig"
 332
 333 #source drivers/misc/Config.in
 334 source "drivers/media/Kconfig"
 335
 336 source "fs/Kconfig"
 337
 338 source "drivers/video/Kconfig"
 339
 340 source "sound/Kconfig"
 341
 342 source "drivers/usb/Kconfig"
 343
 344 source "arch/v850/Kconfig.debug"
 345
 346 source "security/Kconfig"
 347
 348 source "crypto/Kconfig"
 349
 350 source "lib/Kconfig"
 351
 352 #############################################################################