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