1config PARISC 2 def_bool y 3 select HAVE_IDE 4 select HAVE_OPROFILE 5 select HAVE_FUNCTION_TRACER if 64BIT 6 select HAVE_FUNCTION_GRAPH_TRACER if 64BIT 7 select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT 8 select RTC_CLASS 9 select RTC_DRV_GENERIC 10 select INIT_ALL_POSSIBLE 11 select BUG 12 select HAVE_IRQ_WORK 13 select HAVE_PERF_EVENTS 14 select GENERIC_ATOMIC64 if !64BIT 15 select HAVE_GENERIC_HARDIRQS 16 select GENERIC_IRQ_PROBE 17 select IRQ_PER_CPU 18 19 help 20 The PA-RISC microprocessor is designed by Hewlett-Packard and used 21 in many of their workstations & servers (HP9000 700 and 800 series, 22 and later HP3000 series). The PA-RISC Linux project home page is 23 at <http://www.parisc-linux.org/>. 24 25config MMU 26 def_bool y 27 28config STACK_GROWSUP 29 def_bool y 30 31config GENERIC_LOCKBREAK 32 bool 33 default y 34 depends on SMP && PREEMPT 35 36config RWSEM_GENERIC_SPINLOCK 37 def_bool y 38 39config RWSEM_XCHGADD_ALGORITHM 40 bool 41 42config ARCH_HAS_ILOG2_U32 43 bool 44 default n 45 46config ARCH_HAS_ILOG2_U64 47 bool 48 default n 49 50config GENERIC_FIND_NEXT_BIT 51 bool 52 default y 53 54config GENERIC_FIND_BIT_LE 55 bool 56 default y 57 58config GENERIC_BUG 59 bool 60 default y 61 depends on BUG 62 63config GENERIC_HWEIGHT 64 bool 65 default y 66 67config GENERIC_CALIBRATE_DELAY 68 bool 69 default y 70 71config TIME_LOW_RES 72 bool 73 depends on SMP 74 default y 75 76config HAVE_LATENCYTOP_SUPPORT 77 def_bool y 78 79# unless you want to implement ACPI on PA-RISC ... ;-) 80config PM 81 bool 82 83config STACKTRACE_SUPPORT 84 def_bool y 85 86config NEED_DMA_MAP_STATE 87 def_bool y 88 89config NEED_SG_DMA_LENGTH 90 def_bool y 91 92config ISA_DMA_API 93 bool 94 95config ARCH_MAY_HAVE_PC_FDC 96 bool 97 depends on BROKEN 98 default y 99 100source "init/Kconfig" 101 102source "kernel/Kconfig.freezer" 103 104 105menu "Processor type and features" 106 107choice 108 prompt "Processor type" 109 default PA7000 110 111config PA7000 112 bool "PA7000/PA7100" 113 ---help--- 114 This is the processor type of your CPU. This information is 115 used for optimizing purposes. In order to compile a kernel 116 that can run on all 32-bit PA CPUs (albeit not optimally fast), 117 you can specify "PA7000" here. 118 119 Specifying "PA8000" here will allow you to select a 64-bit kernel 120 which is required on some machines. 121 122config PA7100LC 123 bool "PA7100LC" 124 help 125 Select this option for the PCX-L processor, as used in the 126 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, 127 D200, D210, D300, D310 and E-class 128 129config PA7200 130 bool "PA7200" 131 help 132 Select this option for the PCX-T' processor, as used in the 133 C100, C110, J100, J110, J210XC, D250, D260, D350, D360, 134 K100, K200, K210, K220, K400, K410 and K420 135 136config PA7300LC 137 bool "PA7300LC" 138 help 139 Select this option for the PCX-L2 processor, as used in the 140 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, 141 D220, D230, D320 and D330. 142 143config PA8X00 144 bool "PA8000 and up" 145 help 146 Select this option for PCX-U to PCX-W2 processors. 147 148endchoice 149 150# Define implied options from the CPU selection here 151 152config PA20 153 def_bool y 154 depends on PA8X00 155 156config PA11 157 def_bool y 158 depends on PA7000 || PA7100LC || PA7200 || PA7300LC 159 160config PREFETCH 161 def_bool y 162 depends on PA8X00 || PA7200 163 164config 64BIT 165 bool "64-bit kernel" 166 depends on PA8X00 167 help 168 Enable this if you want to support 64bit kernel on PA-RISC platform. 169 170 At the moment, only people willing to use more than 2GB of RAM, 171 or having a 64bit-only capable PA-RISC machine should say Y here. 172 173 Since there is no 64bit userland on PA-RISC, there is no point to 174 enable this option otherwise. The 64bit kernel is significantly bigger 175 and slower than the 32bit one. 176 177choice 178 prompt "Kernel page size" 179 default PARISC_PAGE_SIZE_4KB if !64BIT 180 default PARISC_PAGE_SIZE_4KB if 64BIT 181# default PARISC_PAGE_SIZE_16KB if 64BIT 182 183config PARISC_PAGE_SIZE_4KB 184 bool "4KB" 185 help 186 This lets you select the page size of the kernel. For best 187 performance, a page size of 16KB is recommended. For best 188 compatibility with 32bit applications, a page size of 4KB should be 189 selected (the vast majority of 32bit binaries work perfectly fine 190 with a larger page size). 191 192 4KB For best 32bit compatibility 193 16KB For best performance 194 64KB For best performance, might give more overhead. 195 196 If you don't know what to do, choose 4KB. 197 198config PARISC_PAGE_SIZE_16KB 199 bool "16KB (EXPERIMENTAL)" 200 depends on PA8X00 && EXPERIMENTAL 201 202config PARISC_PAGE_SIZE_64KB 203 bool "64KB (EXPERIMENTAL)" 204 depends on PA8X00 && EXPERIMENTAL 205 206endchoice 207 208config SMP 209 bool "Symmetric multi-processing support" 210 select USE_GENERIC_SMP_HELPERS 211 ---help--- 212 This enables support for systems with more than one CPU. If you have 213 a system with only one CPU, like most personal computers, say N. If 214 you have a system with more than one CPU, say Y. 215 216 If you say N here, the kernel will run on single and multiprocessor 217 machines, but will use only one CPU of a multiprocessor machine. If 218 you say Y here, the kernel will run on many, but not all, 219 singleprocessor machines. On a singleprocessor machine, the kernel 220 will run faster if you say N here. 221 222 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO 223 available at <http://www.tldp.org/docs.html#howto>. 224 225 If you don't know what to do here, say N. 226 227config HOTPLUG_CPU 228 bool 229 default y if SMP 230 select HOTPLUG 231 232config ARCH_SELECT_MEMORY_MODEL 233 def_bool y 234 depends on 64BIT 235 236config ARCH_DISCONTIGMEM_ENABLE 237 def_bool y 238 depends on 64BIT 239 240config ARCH_FLATMEM_ENABLE 241 def_bool y 242 243config ARCH_DISCONTIGMEM_DEFAULT 244 def_bool y 245 depends on ARCH_DISCONTIGMEM_ENABLE 246 247config NODES_SHIFT 248 int 249 default "3" 250 depends on NEED_MULTIPLE_NODES 251 252source "kernel/Kconfig.preempt" 253source "kernel/Kconfig.hz" 254source "mm/Kconfig" 255 256config COMPAT 257 def_bool y 258 depends on 64BIT 259 260config HPUX 261 bool "Support for HP-UX binaries" 262 depends on !64BIT 263 264config NR_CPUS 265 int "Maximum number of CPUs (2-32)" 266 range 2 32 267 depends on SMP 268 default "32" 269 270endmenu 271 272 273source "drivers/parisc/Kconfig" 274 275 276menu "Executable file formats" 277 278source "fs/Kconfig.binfmt" 279 280endmenu 281 282source "net/Kconfig" 283 284source "drivers/Kconfig" 285 286source "fs/Kconfig" 287 288source "arch/parisc/Kconfig.debug" 289 290source "security/Kconfig" 291 292source "crypto/Kconfig" 293 294source "lib/Kconfig" 295