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