Linux/arch/csky/Kconfig

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

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1 # SPDX-License-Identifier: GPL-2.0-only !! 1 config M68K 2 config CSKY !! 2 bool 3 def_bool y !! 3 default y 4 select ARCH_32BIT_OFF_T !! 4 select HAVE_IDE 5 select ARCH_HAS_CPU_CACHE_ALIASING !! 5 select HAVE_AOUT if MMU 6 select ARCH_HAS_DMA_PREP_COHERENT !! 6 select HAVE_DEBUG_BUGVERBOSE 7 select ARCH_HAS_GCOV_PROFILE_ALL !! 7 select HAVE_GENERIC_HARDIRQS 8 select ARCH_HAS_SYNC_DMA_FOR_CPU !! 8 select GENERIC_IRQ_SHOW 9 select ARCH_HAS_SYNC_DMA_FOR_DEVICE << 10 select ARCH_USE_BUILTIN_BSWAP << 11 select ARCH_USE_QUEUED_RWLOCKS << 12 select ARCH_USE_QUEUED_SPINLOCKS << 13 select ARCH_HAS_CURRENT_STACK_POINTER << 14 select ARCH_INLINE_READ_LOCK if !PREEM << 15 select ARCH_INLINE_READ_LOCK_BH if !PR << 16 select ARCH_INLINE_READ_LOCK_IRQ if !P << 17 select ARCH_INLINE_READ_LOCK_IRQSAVE i << 18 select ARCH_INLINE_READ_UNLOCK if !PRE << 19 select ARCH_INLINE_READ_UNLOCK_BH if ! << 20 select ARCH_INLINE_READ_UNLOCK_IRQ if << 21 select ARCH_INLINE_READ_UNLOCK_IRQREST << 22 select ARCH_INLINE_WRITE_LOCK if !PREE << 23 select ARCH_INLINE_WRITE_LOCK_BH if !P << 24 select ARCH_INLINE_WRITE_LOCK_IRQ if ! << 25 select ARCH_INLINE_WRITE_LOCK_IRQSAVE << 26 select ARCH_INLINE_WRITE_UNLOCK if !PR << 27 select ARCH_INLINE_WRITE_UNLOCK_BH if << 28 select ARCH_INLINE_WRITE_UNLOCK_IRQ if << 29 select ARCH_INLINE_WRITE_UNLOCK_IRQRES << 30 select ARCH_INLINE_SPIN_TRYLOCK if !PR << 31 select ARCH_INLINE_SPIN_TRYLOCK_BH if << 32 select ARCH_INLINE_SPIN_LOCK if !PREEM << 33 select ARCH_INLINE_SPIN_LOCK_BH if !PR << 34 select ARCH_INLINE_SPIN_LOCK_IRQ if !P << 35 select ARCH_INLINE_SPIN_LOCK_IRQSAVE i << 36 select ARCH_INLINE_SPIN_UNLOCK if !PRE << 37 select ARCH_INLINE_SPIN_UNLOCK_BH if ! << 38 select ARCH_INLINE_SPIN_UNLOCK_IRQ if << 39 select ARCH_INLINE_SPIN_UNLOCK_IRQREST << 40 select ARCH_NEED_CMPXCHG_1_EMU << 41 select ARCH_WANT_FRAME_POINTERS if !CP << 42 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ << 43 select COMMON_CLK << 44 select CLKSRC_MMIO << 45 select CSKY_MPINTC if CPU_CK860 << 46 select CSKY_MP_TIMER if CPU_CK860 << 47 select CSKY_APB_INTC << 48 select DMA_DIRECT_REMAP << 49 select IRQ_DOMAIN << 50 select DW_APB_TIMER_OF << 51 select GENERIC_IOREMAP << 52 select GENERIC_LIB_ASHLDI3 << 53 select GENERIC_LIB_ASHRDI3 << 54 select GENERIC_LIB_LSHRDI3 << 55 select GENERIC_LIB_MULDI3 << 56 select GENERIC_LIB_CMPDI2 << 57 select GENERIC_LIB_UCMPDI2 << 58 select GENERIC_ALLOCATOR << 59 select GENERIC_ATOMIC64 9 select GENERIC_ATOMIC64 >> 10 select HAVE_UID16 >> 11 select VIRT_TO_BUS >> 12 select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS 60 select GENERIC_CPU_DEVICES 13 select GENERIC_CPU_DEVICES 61 select GENERIC_IRQ_CHIP !! 14 select GENERIC_STRNCPY_FROM_USER if MMU 62 select GENERIC_IRQ_PROBE !! 15 select GENERIC_STRNLEN_USER if MMU 63 select GENERIC_IRQ_SHOW !! 16 select FPU if MMU 64 select GENERIC_IRQ_MULTI_HANDLER !! 17 select ARCH_WANT_IPC_PARSE_VERSION 65 select GENERIC_SCHED_CLOCK !! 18 select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE 66 select GENERIC_SMP_IDLE_THREAD !! 19 select HAVE_FUTEX_CMPXCHG if MMU && FUTEX 67 select GENERIC_TIME_VSYSCALL !! 20 select HAVE_MOD_ARCH_SPECIFIC 68 select GENERIC_VDSO_32 !! 21 select MODULES_USE_ELF_REL 69 select GENERIC_GETTIMEOFDAY !! 22 select MODULES_USE_ELF_RELA 70 select GX6605S_TIMER if CPU_CK610 !! 23 select OLD_SIGSUSPEND3 71 select HAVE_ARCH_TRACEHOOK !! 24 select OLD_SIGACTION 72 select HAVE_ARCH_AUDITSYSCALL << 73 select HAVE_ARCH_JUMP_LABEL if !CPU_CK << 74 select HAVE_ARCH_JUMP_LABEL_RELATIVE << 75 select HAVE_ARCH_MMAP_RND_BITS << 76 select HAVE_ARCH_SECCOMP_FILTER << 77 select HAVE_CONTEXT_TRACKING_USER << 78 select HAVE_VIRT_CPU_ACCOUNTING_GEN << 79 select HAVE_DEBUG_BUGVERBOSE << 80 select HAVE_DEBUG_KMEMLEAK << 81 select HAVE_DYNAMIC_FTRACE << 82 select HAVE_DYNAMIC_FTRACE_WITH_REGS << 83 select HAVE_GENERIC_VDSO << 84 select HAVE_FUNCTION_TRACER << 85 select HAVE_FUNCTION_GRAPH_TRACER << 86 select HAVE_FUNCTION_ERROR_INJECTION << 87 select HAVE_FTRACE_MCOUNT_RECORD << 88 select HAVE_KERNEL_GZIP << 89 select HAVE_KERNEL_LZO << 90 select HAVE_KERNEL_LZMA << 91 select HAVE_KPROBES if !CPU_CK610 << 92 select HAVE_KPROBES_ON_FTRACE if !CPU_ << 93 select HAVE_KRETPROBES if !CPU_CK610 << 94 select HAVE_PAGE_SIZE_4KB << 95 select HAVE_PERF_EVENTS << 96 select HAVE_PERF_REGS << 97 select HAVE_PERF_USER_STACK_DUMP << 98 select HAVE_DMA_CONTIGUOUS << 99 select HAVE_REGS_AND_STACK_ACCESS_API << 100 select HAVE_STACKPROTECTOR << 101 select HAVE_SYSCALL_TRACEPOINTS << 102 select HOTPLUG_CORE_SYNC_DEAD if HOTPL << 103 select LOCK_MM_AND_FIND_VMA << 104 select MAY_HAVE_SPARSE_IRQ << 105 select MODULES_USE_ELF_RELA if MODULES << 106 select OF << 107 select OF_EARLY_FLATTREE << 108 select PERF_USE_VMALLOC if CPU_CK610 << 109 select RTC_LIB << 110 select TIMER_OF << 111 select GENERIC_PCI_IOMAP << 112 select HAVE_PCI << 113 select PCI_DOMAINS_GENERIC if PCI << 114 select PCI_SYSCALL if PCI << 115 select PCI_MSI if PCI << 116 select TRACE_IRQFLAGS_SUPPORT << 117 << 118 config LOCKDEP_SUPPORT << 119 def_bool y << 120 << 121 config ARCH_SUPPORTS_UPROBES << 122 def_bool y if !CPU_CK610 << 123 25 124 config CPU_HAS_CACHEV2 !! 26 config RWSEM_GENERIC_SPINLOCK 125 bool 27 bool >> 28 default y 126 29 127 config CPU_HAS_FPUV2 !! 30 config RWSEM_XCHGADD_ALGORITHM 128 bool 31 bool 129 32 130 config CPU_HAS_HILO !! 33 config ARCH_HAS_ILOG2_U32 131 bool 34 bool 132 35 133 config CPU_HAS_TLBI !! 36 config ARCH_HAS_ILOG2_U64 134 bool 37 bool 135 38 136 config CPU_HAS_LDSTEX !! 39 config GENERIC_HWEIGHT 137 bool 40 bool 138 help !! 41 default y 139 For SMP, CPU needs "ldex&stex" instr << 140 42 141 config CPU_NEED_TLBSYNC !! 43 config GENERIC_CALIBRATE_DELAY 142 bool 44 bool >> 45 default y 143 46 144 config CPU_NEED_SOFTALIGN !! 47 config GENERIC_CSUM 145 bool 48 bool 146 49 147 config CPU_NO_USER_BKPT !! 50 config TIME_LOW_RES 148 bool 51 bool 149 help !! 52 default y 150 For abiv2 we couldn't use "trap 1" a << 151 abiv2 is 16/32bit instruction set an << 152 So we need a 16bit instruction as us << 153 instruction exception. << 154 In kernel we parse the *regs->pc to << 155 53 156 config GENERIC_CALIBRATE_DELAY !! 54 config NO_IOPORT 157 def_bool y 55 def_bool y 158 56 159 config GENERIC_CSUM !! 57 config NO_DMA 160 def_bool y !! 58 def_bool (MMU && SUN3) || (!MMU && !COLDFIRE) 161 59 162 config GENERIC_HWEIGHT !! 60 config ZONE_DMA 163 def_bool y !! 61 bool >> 62 default y >> 63 >> 64 config HZ >> 65 int >> 66 default 1000 if CLEOPATRA >> 67 default 100 >> 68 >> 69 source "init/Kconfig" >> 70 >> 71 source "kernel/Kconfig.freezer" 164 72 165 config MMU 73 config MMU 166 def_bool y !! 74 bool "MMU-based Paged Memory Management Support" >> 75 default y >> 76 select GENERIC_IOMAP >> 77 help >> 78 Select if you want MMU-based virtualised addressing space >> 79 support by paged memory management. If unsure, say 'Y'. 167 80 168 config STACKTRACE_SUPPORT !! 81 config MMU_MOTOROLA 169 def_bool y !! 82 bool 170 83 171 config TIME_LOW_RES !! 84 config MMU_COLDFIRE 172 def_bool y !! 85 bool 173 86 174 config CPU_ASID_BITS !! 87 config MMU_SUN3 175 int !! 88 bool 176 default "8" if (CPU_CK610 || CPU_C !! 89 depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE 177 default "12" if (CPU_CK860) << 178 90 179 config L1_CACHE_SHIFT !! 91 menu "Platform setup" 180 int !! 92 181 default "4" if (CPU_CK610) !! 93 source arch/m68k/Kconfig.cpu 182 default "5" if (CPU_CK807 || CPU_C !! 94 183 default "6" if (CPU_CK860) !! 95 source arch/m68k/Kconfig.machine 184 !! 96 185 config ARCH_MMAP_RND_BITS_MIN !! 97 source arch/m68k/Kconfig.bus 186 default 8 !! 98 187 !! 99 endmenu 188 # max bits determined by the following formula !! 100 189 # VA_BITS - PAGE_SHIFT - 3 !! 101 menu "Kernel Features" 190 config ARCH_MMAP_RND_BITS_MAX !! 102 191 default 17 !! 103 if COLDFIRE 192 !! 104 source "kernel/Kconfig.preempt" 193 menu "Processor type and features" << 194 << 195 choice << 196 prompt "CPU MODEL" << 197 default CPU_CK807 << 198 << 199 config CPU_CK610 << 200 bool "CSKY CPU ck610" << 201 select CPU_NEED_TLBSYNC << 202 select CPU_NEED_SOFTALIGN << 203 select CPU_NO_USER_BKPT << 204 << 205 config CPU_CK810 << 206 bool "CSKY CPU ck810" << 207 select CPU_HAS_HILO << 208 select CPU_NEED_TLBSYNC << 209 << 210 config CPU_CK807 << 211 bool "CSKY CPU ck807" << 212 select CPU_HAS_HILO << 213 << 214 config CPU_CK860 << 215 bool "CSKY CPU ck860" << 216 select CPU_HAS_TLBI << 217 select CPU_HAS_CACHEV2 << 218 select CPU_HAS_LDSTEX << 219 select CPU_HAS_FPUV2 << 220 endchoice << 221 << 222 choice << 223 prompt "PAGE OFFSET" << 224 default PAGE_OFFSET_80000000 << 225 << 226 config PAGE_OFFSET_80000000 << 227 bool "PAGE OFFSET 2G (user:kernel = 2: << 228 << 229 config PAGE_OFFSET_A0000000 << 230 bool "PAGE OFFSET 2.5G (user:kernel = << 231 endchoice << 232 << 233 config PAGE_OFFSET << 234 hex << 235 default 0x80000000 if PAGE_OFFSET_8000 << 236 default 0xa0000000 if PAGE_OFFSET_A000 << 237 choice << 238 << 239 prompt "C-SKY PMU type" << 240 depends on PERF_EVENTS << 241 depends on CPU_CK807 || CPU_CK810 || C << 242 << 243 config CPU_PMU_NONE << 244 bool "None" << 245 << 246 config CSKY_PMU_V1 << 247 bool "Performance Monitoring Unit Ver. << 248 << 249 endchoice << 250 << 251 choice << 252 prompt "Power Manager Instruction (wai << 253 default CPU_PM_NONE << 254 << 255 config CPU_PM_NONE << 256 bool "None" << 257 << 258 config CPU_PM_WAIT << 259 bool "wait" << 260 << 261 config CPU_PM_DOZE << 262 bool "doze" << 263 << 264 config CPU_PM_STOP << 265 bool "stop" << 266 endchoice << 267 << 268 menuconfig HAVE_TCM << 269 bool "Tightly-Coupled/Sram Memory" << 270 depends on !COMPILE_TEST << 271 help << 272 The implementation are not only used << 273 but also used by sram on SOC bus. It << 274 software interface, so that old tcm << 275 re-used directly. << 276 << 277 if HAVE_TCM << 278 config ITCM_RAM_BASE << 279 hex "ITCM ram base" << 280 default 0xffffffff << 281 << 282 config ITCM_NR_PAGES << 283 int "Page count of ITCM size: NR*4KB" << 284 range 1 256 << 285 default 32 << 286 << 287 config HAVE_DTCM << 288 bool "DTCM Support" << 289 << 290 config DTCM_RAM_BASE << 291 hex "DTCM ram base" << 292 depends on HAVE_DTCM << 293 default 0xffffffff << 294 << 295 config DTCM_NR_PAGES << 296 int "Page count of DTCM size: NR*4KB" << 297 depends on HAVE_DTCM << 298 range 1 256 << 299 default 32 << 300 endif 105 endif 301 106 302 config CPU_HAS_VDSP !! 107 source "mm/Kconfig" 303 bool "CPU has VDSP coprocessor" << 304 depends on CPU_HAS_FPU && CPU_HAS_FPUV << 305 << 306 config CPU_HAS_FPU << 307 bool "CPU has FPU coprocessor" << 308 depends on CPU_CK807 || CPU_CK810 || C << 309 << 310 config CPU_HAS_ICACHE_INS << 311 bool "CPU has Icache invalidate instru << 312 depends on CPU_HAS_CACHEV2 << 313 << 314 config CPU_HAS_TEE << 315 bool "CPU has Trusted Execution Enviro << 316 depends on CPU_CK810 << 317 << 318 config SMP << 319 bool "Symmetric Multi-Processing (SMP) << 320 depends on CPU_CK860 << 321 default n << 322 << 323 config NR_CPUS << 324 int "Maximum number of CPUs (2-32)" << 325 range 2 32 << 326 depends on SMP << 327 default "4" << 328 << 329 config HIGHMEM << 330 bool "High Memory Support" << 331 depends on !CPU_CK610 << 332 select KMAP_LOCAL << 333 default y << 334 108 335 config DRAM_BASE !! 109 endmenu 336 hex "DRAM start addr (the same with me !! 110 337 default 0x0 !! 111 menu "Executable file formats" 338 !! 112 339 config HOTPLUG_CPU !! 113 source "fs/Kconfig.binfmt" 340 bool "Support for hot-pluggable CPUs" !! 114 341 select GENERIC_IRQ_MIGRATION !! 115 endmenu 342 depends on SMP << 343 help << 344 Say Y here to allow turning CPUs off << 345 controlled through /sys/devices/syst << 346 116 347 Say N if you want to disable CPU hot !! 117 if !MMU >> 118 menu "Power management options" 348 119 349 config HAVE_EFFICIENT_UNALIGNED_STRING_OPS !! 120 config PM 350 bool "Enable EFFICIENT_UNALIGNED_STRIN !! 121 bool "Power Management support" 351 depends on CPU_CK807 || CPU_CK810 || C << 352 help 122 help 353 Say Y here to enable EFFICIENT_UNALI !! 123 Support processor power management modes 354 deal with unaligned access by hardwa << 355 124 356 endmenu 125 endmenu >> 126 endif >> 127 >> 128 source "net/Kconfig" >> 129 >> 130 source "drivers/Kconfig" >> 131 >> 132 source "arch/m68k/Kconfig.devices" >> 133 >> 134 source "fs/Kconfig" >> 135 >> 136 source "arch/m68k/Kconfig.debug" >> 137 >> 138 source "security/Kconfig" 357 139 358 source "arch/csky/Kconfig.platforms" !! 140 source "crypto/Kconfig" 359 141 360 source "kernel/Kconfig.hz" !! 142 source "lib/Kconfig"

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TOMOYO Linux Cross Reference
Linux/arch/csky/Kconfig

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Differences between /arch/csky/Kconfig (Version linux-6.12-rc7) and /arch/m68k/Kconfig (Version linux-3.10.108)

TOMOYO Linux Cross Reference Linux/arch/csky/Kconfig

Diff markup

Differences between /arch/csky/Kconfig (Version linux-6.12-rc7) and /arch/m68k/Kconfig (Version linux-3.10.108)

TOMOYO Linux Cross Reference
Linux/arch/csky/Kconfig