1ea0e1a9aSPaul Mundt# 2ea0e1a9aSPaul Mundt# For a description of the syntax of this configuration file, 3ea0e1a9aSPaul Mundt# see Documentation/kbuild/kconfig-language.txt. 4ea0e1a9aSPaul Mundt# 5ea0e1a9aSPaul Mundt 6ea0e1a9aSPaul Mundtmainmenu "Linux/SuperH Kernel Configuration" 7ea0e1a9aSPaul Mundt 8ea0e1a9aSPaul Mundtconfig SUPERH 9ea0e1a9aSPaul Mundt def_bool y 10ea0e1a9aSPaul Mundt select EMBEDDED 119483a578SDavid Brownell select HAVE_CLK 12ec7748b5SSam Ravnborg select HAVE_IDE 13c601a51aSMatt Fleming select HAVE_LMB 1442d4b839SMathieu Desnoyers select HAVE_OPROFILE 159de90ac2SDmitry Baryshkov select HAVE_GENERIC_DMA_COHERENT 16d7b01f78SPaul Mundt select HAVE_ARCH_TRACEHOOK 17f802d969SPaul Mundt select HAVE_DMA_API_DEBUG 1873c926beSPaul Mundt select HAVE_DMA_ATTRS 19cdd6c482SIngo Molnar select HAVE_PERF_EVENTS 2072f0c137SPaul Mundt select PERF_USE_VMALLOC 21df8ce259SPaul Mundt select HAVE_KERNEL_GZIP 2207e88e1bSPaul Mundt select HAVE_KERNEL_BZIP2 2307e88e1bSPaul Mundt select HAVE_KERNEL_LZMA 24c7b16efbSPaul Mundt select HAVE_KERNEL_LZO 25a74f7e04SPaul Mundt select HAVE_SYSCALL_TRACEPOINTS 266eac1af0SPaul Mundt select RTC_LIB 27f01789c6SPaul Mundt select GENERIC_ATOMIC64 28ea0e1a9aSPaul Mundt help 29ea0e1a9aSPaul Mundt The SuperH is a RISC processor targeted for use in embedded systems 30ea0e1a9aSPaul Mundt and consumer electronics; it was also used in the Sega Dreamcast 31ea0e1a9aSPaul Mundt gaming console. The SuperH port has a home page at 32ea0e1a9aSPaul Mundt <http://www.linux-sh.org/>. 33ea0e1a9aSPaul Mundt 34ea0e1a9aSPaul Mundtconfig SUPERH32 353cc000b5SPaul Mundt def_bool ARCH = "sh" 36d39f5450SChris Smith select HAVE_KPROBES 37d39f5450SChris Smith select HAVE_KRETPROBES 386d63e73dSPaul Mundt select HAVE_IOREMAP_PROT if MMU && !X2TLB 39694f94f2SPaul Mundt select HAVE_FUNCTION_TRACER 40fad57febSMatt Fleming select HAVE_FTRACE_MCOUNT_RECORD 41fad57febSMatt Fleming select HAVE_DYNAMIC_FTRACE 42c1340c05SMatt Fleming select HAVE_FUNCTION_TRACE_MCOUNT_TEST 43e4b053d9SPaul Mundt select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE 44327933f5SMatt Fleming select HAVE_FUNCTION_GRAPH_TRACER 45ab6e570bSPaul Mundt select HAVE_ARCH_KGDB 466fbfe8d7SPaul Mundt select HAVE_HW_BREAKPOINT 470102752eSFrederic Weisbecker select HAVE_MIXED_BREAKPOINTS_REGS 486c0ee6a4SPaul Mundt select PERF_EVENTS if HAVE_HW_BREAKPOINT 498dafc346SPaul Mundt select ARCH_HIBERNATION_POSSIBLE if MMU 50ea0e1a9aSPaul Mundt 51ea0e1a9aSPaul Mundtconfig SUPERH64 523cc000b5SPaul Mundt def_bool ARCH = "sh64" 53ea0e1a9aSPaul Mundt 54f42b7e3dSPaul Mundtconfig ARCH_DEFCONFIG 55f42b7e3dSPaul Mundt string 56f42b7e3dSPaul Mundt default "arch/sh/configs/shx3_defconfig" if SUPERH32 57f42b7e3dSPaul Mundt default "arch/sh/configs/cayman_defconfig" if SUPERH64 58f42b7e3dSPaul Mundt 59ea0e1a9aSPaul Mundtconfig RWSEM_GENERIC_SPINLOCK 60d7ef4fb3SHarvey Harrison def_bool y 61ea0e1a9aSPaul Mundt 62ea0e1a9aSPaul Mundtconfig RWSEM_XCHGADD_ALGORITHM 63ea0e1a9aSPaul Mundt bool 64ea0e1a9aSPaul Mundt 65ea0e1a9aSPaul Mundtconfig GENERIC_BUG 66ea0e1a9aSPaul Mundt def_bool y 67a82d53ecSPaul Mundt depends on BUG && SUPERH32 68ea0e1a9aSPaul Mundt 693767f3f1SPaul Mundtconfig GENERIC_CSUM 703767f3f1SPaul Mundt def_bool y 713767f3f1SPaul Mundt depends on SUPERH64 723767f3f1SPaul Mundt 73ea0e1a9aSPaul Mundtconfig GENERIC_FIND_NEXT_BIT 74d7ef4fb3SHarvey Harrison def_bool y 75ea0e1a9aSPaul Mundt 76ea0e1a9aSPaul Mundtconfig GENERIC_HWEIGHT 77d7ef4fb3SHarvey Harrison def_bool y 78ea0e1a9aSPaul Mundt 79ea0e1a9aSPaul Mundtconfig GENERIC_HARDIRQS 80d7ef4fb3SHarvey Harrison def_bool y 81ea0e1a9aSPaul Mundt 825093c9a4SPaul Mundtconfig GENERIC_HARDIRQS_NO__DO_IRQ 835093c9a4SPaul Mundt def_bool y 845093c9a4SPaul Mundt 852eb2a436SPaul Mundtconfig IRQ_PER_CPU 862eb2a436SPaul Mundt def_bool y 872eb2a436SPaul Mundt 884b842c85SPaul Mundtconfig SPARSE_IRQ 894b842c85SPaul Mundt def_bool y 904b842c85SPaul Mundt depends on SUPERH32 914b842c85SPaul Mundt 922967dab1SMagnus Dammconfig GENERIC_GPIO 932967dab1SMagnus Damm def_bool n 942967dab1SMagnus Damm 95ea0e1a9aSPaul Mundtconfig GENERIC_CALIBRATE_DELAY 96cf204fa7SPaul Mundt bool 97ea0e1a9aSPaul Mundt 98ea0e1a9aSPaul Mundtconfig GENERIC_IOMAP 99ea0e1a9aSPaul Mundt bool 100ea0e1a9aSPaul Mundt 101ea0e1a9aSPaul Mundtconfig GENERIC_TIME 10275634311Sjohn stultz def_bool y 103ea0e1a9aSPaul Mundt 104ea0e1a9aSPaul Mundtconfig GENERIC_CLOCKEVENTS 105938edae1SPaul Mundt def_bool y 106ea0e1a9aSPaul Mundt 1078c24594dSPaul Mundtconfig GENERIC_CLOCKEVENTS_BROADCAST 1088c24594dSPaul Mundt bool 1098c24594dSPaul Mundt 1106d134b9eSPaul Mundtconfig GENERIC_CMOS_UPDATE 1116d134b9eSPaul Mundt def_bool y 1126d134b9eSPaul Mundt depends on SH_SH03 || SH_DREAMCAST 1136d134b9eSPaul Mundt 114bdcab87bSPaul Mundtconfig GENERIC_LOCKBREAK 115bdcab87bSPaul Mundt def_bool y 116bdcab87bSPaul Mundt depends on SMP && PREEMPT 117bdcab87bSPaul Mundt 118ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_PM 119ea0e1a9aSPaul Mundt bool 120af998a9aSMagnus Damm depends on !SMP 121af998a9aSMagnus Damm 122af998a9aSMagnus Dammconfig ARCH_SUSPEND_POSSIBLE 123af998a9aSMagnus Damm def_bool n 124af998a9aSMagnus Damm 125af998a9aSMagnus Dammconfig ARCH_HIBERNATION_POSSIBLE 126af998a9aSMagnus Damm def_bool n 127ea0e1a9aSPaul Mundt 128ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_APM_EMULATION 129ea0e1a9aSPaul Mundt bool 130af998a9aSMagnus Damm select ARCH_SUSPEND_POSSIBLE 131ea0e1a9aSPaul Mundt 132ffb4a73dSPaul Mundtconfig SYS_SUPPORTS_HUGETLBFS 133ffb4a73dSPaul Mundt bool 134ffb4a73dSPaul Mundt 135ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_SMP 136ea0e1a9aSPaul Mundt bool 137ea0e1a9aSPaul Mundt 138ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_NUMA 139ea0e1a9aSPaul Mundt bool 140ea0e1a9aSPaul Mundt 141ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_PCI 142ea0e1a9aSPaul Mundt bool 143ea0e1a9aSPaul Mundt 144f5ad881bSPaul Mundtconfig SYS_SUPPORTS_CMT 145f5ad881bSPaul Mundt bool 146f5ad881bSPaul Mundt 147d5ed4c2eSMagnus Dammconfig SYS_SUPPORTS_MTU2 148d5ed4c2eSMagnus Damm bool 149d5ed4c2eSMagnus Damm 1509570ef20SMagnus Dammconfig SYS_SUPPORTS_TMU 1519570ef20SMagnus Damm bool 1529570ef20SMagnus Damm 153ea0e1a9aSPaul Mundtconfig STACKTRACE_SUPPORT 154d7ef4fb3SHarvey Harrison def_bool y 155ea0e1a9aSPaul Mundt 156ea0e1a9aSPaul Mundtconfig LOCKDEP_SUPPORT 157d7ef4fb3SHarvey Harrison def_bool y 158ea0e1a9aSPaul Mundt 1595a89f1adSPaul Mundtconfig HAVE_LATENCYTOP_SUPPORT 1605a89f1adSPaul Mundt def_bool y 1615a89f1adSPaul Mundt depends on !SMP 1625a89f1adSPaul Mundt 163ea0e1a9aSPaul Mundtconfig ARCH_HAS_ILOG2_U32 164d7ef4fb3SHarvey Harrison def_bool n 165ea0e1a9aSPaul Mundt 166ea0e1a9aSPaul Mundtconfig ARCH_HAS_ILOG2_U64 167d7ef4fb3SHarvey Harrison def_bool n 168ea0e1a9aSPaul Mundt 169ea0e1a9aSPaul Mundtconfig ARCH_NO_VIRT_TO_BUS 170ea0e1a9aSPaul Mundt def_bool y 171ea0e1a9aSPaul Mundt 172e869a90eSPaul Mundtconfig ARCH_HAS_DEFAULT_IDLE 173e869a90eSPaul Mundt def_bool y 174e869a90eSPaul Mundt 1752e046b94SPaul Mundtconfig ARCH_HAS_CPU_IDLE_WAIT 1762e046b94SPaul Mundt def_bool y 1772e046b94SPaul Mundt 178e7cc9a73SMagnus Dammconfig IO_TRAPPED 179e7cc9a73SMagnus Damm bool 180e7cc9a73SMagnus Damm 18101be5d63SPaul Mundtconfig DMA_COHERENT 18201be5d63SPaul Mundt bool 18301be5d63SPaul Mundt 18401be5d63SPaul Mundtconfig DMA_NONCOHERENT 18501be5d63SPaul Mundt def_bool !DMA_COHERENT 18601be5d63SPaul Mundt 1875cabbb62SFUJITA Tomonoriconfig NEED_DMA_MAP_STATE 1885cabbb62SFUJITA Tomonori def_bool DMA_NONCOHERENT 1895cabbb62SFUJITA Tomonori 190ea0e1a9aSPaul Mundtsource "init/Kconfig" 191ea0e1a9aSPaul Mundt 192dc52ddc0SMatt Helsleysource "kernel/Kconfig.freezer" 193dc52ddc0SMatt Helsley 194ea0e1a9aSPaul Mundtmenu "System type" 195ea0e1a9aSPaul Mundt 196ea0e1a9aSPaul Mundt# 197ea0e1a9aSPaul Mundt# Processor families 198ea0e1a9aSPaul Mundt# 199ea0e1a9aSPaul Mundtconfig CPU_SH2 200ea0e1a9aSPaul Mundt bool 201ea0e1a9aSPaul Mundt 202ea0e1a9aSPaul Mundtconfig CPU_SH2A 203ea0e1a9aSPaul Mundt bool 204ea0e1a9aSPaul Mundt select CPU_SH2 205ea0e1a9aSPaul Mundt 206ea0e1a9aSPaul Mundtconfig CPU_SH3 207ea0e1a9aSPaul Mundt bool 208ea0e1a9aSPaul Mundt select CPU_HAS_INTEVT 209ea0e1a9aSPaul Mundt select CPU_HAS_SR_RB 2104fa48e17SPaul Mundt select SYS_SUPPORTS_TMU 211ea0e1a9aSPaul Mundt 212ea0e1a9aSPaul Mundtconfig CPU_SH4 213ea0e1a9aSPaul Mundt bool 214ea0e1a9aSPaul Mundt select CPU_HAS_INTEVT 215ea0e1a9aSPaul Mundt select CPU_HAS_SR_RB 216ea0e1a9aSPaul Mundt select CPU_HAS_FPU if !CPU_SH4AL_DSP 2174fa48e17SPaul Mundt select SYS_SUPPORTS_TMU 218ffb4a73dSPaul Mundt select SYS_SUPPORTS_HUGETLBFS if MMU 219ea0e1a9aSPaul Mundt 220ea0e1a9aSPaul Mundtconfig CPU_SH4A 221ea0e1a9aSPaul Mundt bool 222ea0e1a9aSPaul Mundt select CPU_SH4 223ea0e1a9aSPaul Mundt 224ea0e1a9aSPaul Mundtconfig CPU_SH4AL_DSP 225ea0e1a9aSPaul Mundt bool 226ea0e1a9aSPaul Mundt select CPU_SH4A 227ea0e1a9aSPaul Mundt select CPU_HAS_DSP 228ea0e1a9aSPaul Mundt 229ea0e1a9aSPaul Mundtconfig CPU_SH5 230ea0e1a9aSPaul Mundt bool 231ea0e1a9aSPaul Mundt select CPU_HAS_FPU 232add47067SPaul Mundt select SYS_SUPPORTS_TMU 233ffb4a73dSPaul Mundt select SYS_SUPPORTS_HUGETLBFS if MMU 234ea0e1a9aSPaul Mundt 235ea0e1a9aSPaul Mundtconfig CPU_SHX2 236ea0e1a9aSPaul Mundt bool 237ea0e1a9aSPaul Mundt 238ea0e1a9aSPaul Mundtconfig CPU_SHX3 239ea0e1a9aSPaul Mundt bool 24001be5d63SPaul Mundt select DMA_COHERENT 241ea0e1a9aSPaul Mundt 242dc65a977SPaul Mundtconfig ARCH_SHMOBILE 243dc65a977SPaul Mundt bool 24477594912SMagnus Damm select ARCH_SUSPEND_POSSIBLE 245ac2c596bSMagnus Damm select PM 246ac2c596bSMagnus Damm select PM_RUNTIME 247dc65a977SPaul Mundt 2483cc000b5SPaul Mundtif SUPERH32 2493cc000b5SPaul Mundt 250ea0e1a9aSPaul Mundtchoice 251ea0e1a9aSPaul Mundt prompt "Processor sub-type selection" 252ea0e1a9aSPaul Mundt 253ea0e1a9aSPaul Mundt# 254ea0e1a9aSPaul Mundt# Processor subtypes 255ea0e1a9aSPaul Mundt# 256ea0e1a9aSPaul Mundt 257ea0e1a9aSPaul Mundt# SH-2 Processor Support 258ea0e1a9aSPaul Mundt 259ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7619 260ea0e1a9aSPaul Mundt bool "Support SH7619 processor" 261ea0e1a9aSPaul Mundt select CPU_SH2 262f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 263ea0e1a9aSPaul Mundt 264ea0e1a9aSPaul Mundt# SH-2A Processor Support 265ea0e1a9aSPaul Mundt 2662825999eSPeter Griffinconfig CPU_SUBTYPE_SH7201 2672825999eSPeter Griffin bool "Support SH7201 processor" 2682825999eSPeter Griffin select CPU_SH2A 2692825999eSPeter Griffin select CPU_HAS_FPU 270da107c6eSMagnus Damm select SYS_SUPPORTS_MTU2 2712825999eSPeter Griffin 2726d01f510SPaul Mundtconfig CPU_SUBTYPE_SH7203 2736d01f510SPaul Mundt bool "Support SH7203 processor" 2746d01f510SPaul Mundt select CPU_SH2A 27574d99a5eSPaul Mundt select CPU_HAS_FPU 276f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 277da107c6eSMagnus Damm select SYS_SUPPORTS_MTU2 2786d01f510SPaul Mundt 279ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7206 280ea0e1a9aSPaul Mundt bool "Support SH7206 processor" 281ea0e1a9aSPaul Mundt select CPU_SH2A 282f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 283da107c6eSMagnus Damm select SYS_SUPPORTS_MTU2 284ea0e1a9aSPaul Mundt 285a8f67f4bSPaul Mundtconfig CPU_SUBTYPE_SH7263 286a8f67f4bSPaul Mundt bool "Support SH7263 processor" 287a8f67f4bSPaul Mundt select CPU_SH2A 28874d99a5eSPaul Mundt select CPU_HAS_FPU 289f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 290da107c6eSMagnus Damm select SYS_SUPPORTS_MTU2 291a8f67f4bSPaul Mundt 2922ad69908SPaul Mundtconfig CPU_SUBTYPE_MXG 2932ad69908SPaul Mundt bool "Support MX-G processor" 2942ad69908SPaul Mundt select CPU_SH2A 295da107c6eSMagnus Damm select SYS_SUPPORTS_MTU2 2962ad69908SPaul Mundt help 2972ad69908SPaul Mundt Select MX-G if running on an R8A03022BG part. 2982ad69908SPaul Mundt 299ea0e1a9aSPaul Mundt# SH-3 Processor Support 300ea0e1a9aSPaul Mundt 301ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7705 302ea0e1a9aSPaul Mundt bool "Support SH7705 processor" 303ea0e1a9aSPaul Mundt select CPU_SH3 304ea0e1a9aSPaul Mundt 305ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7706 306ea0e1a9aSPaul Mundt bool "Support SH7706 processor" 307ea0e1a9aSPaul Mundt select CPU_SH3 308ea0e1a9aSPaul Mundt help 309ea0e1a9aSPaul Mundt Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. 310ea0e1a9aSPaul Mundt 311ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7707 312ea0e1a9aSPaul Mundt bool "Support SH7707 processor" 313ea0e1a9aSPaul Mundt select CPU_SH3 314ea0e1a9aSPaul Mundt help 315ea0e1a9aSPaul Mundt Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. 316ea0e1a9aSPaul Mundt 317ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7708 318ea0e1a9aSPaul Mundt bool "Support SH7708 processor" 319ea0e1a9aSPaul Mundt select CPU_SH3 320ea0e1a9aSPaul Mundt help 321ea0e1a9aSPaul Mundt Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or 322ea0e1a9aSPaul Mundt if you have a 100 Mhz SH-3 HD6417708R CPU. 323ea0e1a9aSPaul Mundt 324ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7709 325ea0e1a9aSPaul Mundt bool "Support SH7709 processor" 326ea0e1a9aSPaul Mundt select CPU_SH3 327ea0e1a9aSPaul Mundt help 328ea0e1a9aSPaul Mundt Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. 329ea0e1a9aSPaul Mundt 330ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7710 331ea0e1a9aSPaul Mundt bool "Support SH7710 processor" 332ea0e1a9aSPaul Mundt select CPU_SH3 333ea0e1a9aSPaul Mundt select CPU_HAS_DSP 334ea0e1a9aSPaul Mundt help 335ea0e1a9aSPaul Mundt Select SH7710 if you have a SH3-DSP SH7710 CPU. 336ea0e1a9aSPaul Mundt 337ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7712 338ea0e1a9aSPaul Mundt bool "Support SH7712 processor" 339ea0e1a9aSPaul Mundt select CPU_SH3 340ea0e1a9aSPaul Mundt select CPU_HAS_DSP 341ea0e1a9aSPaul Mundt help 342ea0e1a9aSPaul Mundt Select SH7712 if you have a SH3-DSP SH7712 CPU. 343ea0e1a9aSPaul Mundt 344ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7720 345ea0e1a9aSPaul Mundt bool "Support SH7720 processor" 346ea0e1a9aSPaul Mundt select CPU_SH3 347ea0e1a9aSPaul Mundt select CPU_HAS_DSP 3482b23a882SMagnus Damm select SYS_SUPPORTS_CMT 349ea0e1a9aSPaul Mundt help 350ea0e1a9aSPaul Mundt Select SH7720 if you have a SH3-DSP SH7720 CPU. 351ea0e1a9aSPaul Mundt 35231a49c4bSYoshihiro Shimodaconfig CPU_SUBTYPE_SH7721 35331a49c4bSYoshihiro Shimoda bool "Support SH7721 processor" 35431a49c4bSYoshihiro Shimoda select CPU_SH3 35531a49c4bSYoshihiro Shimoda select CPU_HAS_DSP 3562b23a882SMagnus Damm select SYS_SUPPORTS_CMT 35731a49c4bSYoshihiro Shimoda help 35831a49c4bSYoshihiro Shimoda Select SH7721 if you have a SH3-DSP SH7721 CPU. 35931a49c4bSYoshihiro Shimoda 360ea0e1a9aSPaul Mundt# SH-4 Processor Support 361ea0e1a9aSPaul Mundt 362ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7750 363ea0e1a9aSPaul Mundt bool "Support SH7750 processor" 364ea0e1a9aSPaul Mundt select CPU_SH4 365ea0e1a9aSPaul Mundt help 366ea0e1a9aSPaul Mundt Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. 367ea0e1a9aSPaul Mundt 368ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7091 369ea0e1a9aSPaul Mundt bool "Support SH7091 processor" 370ea0e1a9aSPaul Mundt select CPU_SH4 371ea0e1a9aSPaul Mundt help 372ea0e1a9aSPaul Mundt Select SH7091 if you have an SH-4 based Sega device (such as 373ea0e1a9aSPaul Mundt the Dreamcast, Naomi, and Naomi 2). 374ea0e1a9aSPaul Mundt 375ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7750R 376ea0e1a9aSPaul Mundt bool "Support SH7750R processor" 377ea0e1a9aSPaul Mundt select CPU_SH4 378ea0e1a9aSPaul Mundt 379ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7750S 380ea0e1a9aSPaul Mundt bool "Support SH7750S processor" 381ea0e1a9aSPaul Mundt select CPU_SH4 382ea0e1a9aSPaul Mundt 383ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7751 384ea0e1a9aSPaul Mundt bool "Support SH7751 processor" 385ea0e1a9aSPaul Mundt select CPU_SH4 386ea0e1a9aSPaul Mundt help 387ea0e1a9aSPaul Mundt Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, 388ea0e1a9aSPaul Mundt or if you have a HD6417751R CPU. 389ea0e1a9aSPaul Mundt 390ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7751R 391ea0e1a9aSPaul Mundt bool "Support SH7751R processor" 392ea0e1a9aSPaul Mundt select CPU_SH4 393ea0e1a9aSPaul Mundt 394ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7760 395ea0e1a9aSPaul Mundt bool "Support SH7760 processor" 396ea0e1a9aSPaul Mundt select CPU_SH4 397ea0e1a9aSPaul Mundt 398ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH4_202 399ea0e1a9aSPaul Mundt bool "Support SH4-202 processor" 400ea0e1a9aSPaul Mundt select CPU_SH4 401ea0e1a9aSPaul Mundt 402ea0e1a9aSPaul Mundt# SH-4A Processor Support 403ea0e1a9aSPaul Mundt 404178dd0cdSPaul Mundtconfig CPU_SUBTYPE_SH7723 405178dd0cdSPaul Mundt bool "Support SH7723 processor" 406178dd0cdSPaul Mundt select CPU_SH4A 407178dd0cdSPaul Mundt select CPU_SHX2 408dc65a977SPaul Mundt select ARCH_SHMOBILE 409178dd0cdSPaul Mundt select ARCH_SPARSEMEM_ENABLE 410f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 411178dd0cdSPaul Mundt help 412178dd0cdSPaul Mundt Select SH7723 if you have an SH-MobileR2 CPU. 413178dd0cdSPaul Mundt 4140207a2efSKuninori Morimotoconfig CPU_SUBTYPE_SH7724 4150207a2efSKuninori Morimoto bool "Support SH7724 processor" 4160207a2efSKuninori Morimoto select CPU_SH4A 4170207a2efSKuninori Morimoto select CPU_SHX2 41859fe700dSPaul Mundt select ARCH_SHMOBILE 4190207a2efSKuninori Morimoto select ARCH_SPARSEMEM_ENABLE 4200207a2efSKuninori Morimoto select SYS_SUPPORTS_CMT 4210207a2efSKuninori Morimoto help 4220207a2efSKuninori Morimoto Select SH7724 if you have an SH-MobileR2R CPU. 4230207a2efSKuninori Morimoto 424c01f0f1aSYoshihiro Shimodaconfig CPU_SUBTYPE_SH7757 425c01f0f1aSYoshihiro Shimoda bool "Support SH7757 processor" 426c01f0f1aSYoshihiro Shimoda select CPU_SH4A 427c01f0f1aSYoshihiro Shimoda select CPU_SHX2 428c01f0f1aSYoshihiro Shimoda help 429c01f0f1aSYoshihiro Shimoda Select SH7757 if you have a SH4A SH7757 CPU. 430c01f0f1aSYoshihiro Shimoda 4317d740a06SYoshihiro Shimodaconfig CPU_SUBTYPE_SH7763 4327d740a06SYoshihiro Shimoda bool "Support SH7763 processor" 4337d740a06SYoshihiro Shimoda select CPU_SH4A 4347d740a06SYoshihiro Shimoda help 4357d740a06SYoshihiro Shimoda Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. 4367d740a06SYoshihiro Shimoda 437ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7770 438ea0e1a9aSPaul Mundt bool "Support SH7770 processor" 439ea0e1a9aSPaul Mundt select CPU_SH4A 440ea0e1a9aSPaul Mundt 441ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7780 442ea0e1a9aSPaul Mundt bool "Support SH7780 processor" 443ea0e1a9aSPaul Mundt select CPU_SH4A 444ea0e1a9aSPaul Mundt 445ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7785 446ea0e1a9aSPaul Mundt bool "Support SH7785 processor" 447ea0e1a9aSPaul Mundt select CPU_SH4A 448ea0e1a9aSPaul Mundt select CPU_SHX2 449ea0e1a9aSPaul Mundt select ARCH_SPARSEMEM_ENABLE 450ea0e1a9aSPaul Mundt select SYS_SUPPORTS_NUMA 451ea0e1a9aSPaul Mundt 45255ba99ebSKuninori Morimotoconfig CPU_SUBTYPE_SH7786 45355ba99ebSKuninori Morimoto bool "Support SH7786 processor" 45455ba99ebSKuninori Morimoto select CPU_SH4A 45537042fbdSPaul Mundt select CPU_SHX3 4568263a67eSPaul Mundt select CPU_HAS_PTEAEX 45755ba99ebSKuninori Morimoto select ARCH_SPARSEMEM_ENABLE 45855ba99ebSKuninori Morimoto select SYS_SUPPORTS_NUMA 4592eb2a436SPaul Mundt select SYS_SUPPORTS_SMP 4602eb2a436SPaul Mundt select GENERIC_CLOCKEVENTS_BROADCAST if SMP 46155ba99ebSKuninori Morimoto 462ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SHX3 463ea0e1a9aSPaul Mundt bool "Support SH-X3 processor" 464ea0e1a9aSPaul Mundt select CPU_SH4A 465ea0e1a9aSPaul Mundt select CPU_SHX3 466ea0e1a9aSPaul Mundt select ARCH_SPARSEMEM_ENABLE 467ea0e1a9aSPaul Mundt select SYS_SUPPORTS_NUMA 468ea0e1a9aSPaul Mundt select SYS_SUPPORTS_SMP 4695840263eSPaul Mundt select GENERIC_CLOCKEVENTS_BROADCAST if SMP 470ea0e1a9aSPaul Mundt 471ea0e1a9aSPaul Mundt# SH4AL-DSP Processor Support 472ea0e1a9aSPaul Mundt 473ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7343 474ea0e1a9aSPaul Mundt bool "Support SH7343 processor" 475ea0e1a9aSPaul Mundt select CPU_SH4AL_DSP 476dc65a977SPaul Mundt select ARCH_SHMOBILE 477f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 478ea0e1a9aSPaul Mundt 479ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7722 480ea0e1a9aSPaul Mundt bool "Support SH7722 processor" 481ea0e1a9aSPaul Mundt select CPU_SH4AL_DSP 482ea0e1a9aSPaul Mundt select CPU_SHX2 483dc65a977SPaul Mundt select ARCH_SHMOBILE 484ea0e1a9aSPaul Mundt select ARCH_SPARSEMEM_ENABLE 485ea0e1a9aSPaul Mundt select SYS_SUPPORTS_NUMA 486f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 487ea0e1a9aSPaul Mundt 4889109a30eSMagnus Dammconfig CPU_SUBTYPE_SH7366 4899109a30eSMagnus Damm bool "Support SH7366 processor" 4909109a30eSMagnus Damm select CPU_SH4AL_DSP 4919109a30eSMagnus Damm select CPU_SHX2 492dc65a977SPaul Mundt select ARCH_SHMOBILE 4939109a30eSMagnus Damm select ARCH_SPARSEMEM_ENABLE 4949109a30eSMagnus Damm select SYS_SUPPORTS_NUMA 495f5ad881bSPaul Mundt select SYS_SUPPORTS_CMT 4969109a30eSMagnus Damm 4973cc000b5SPaul Mundtendchoice 4983cc000b5SPaul Mundt 4993cc000b5SPaul Mundtendif 5003cc000b5SPaul Mundt 5013cc000b5SPaul Mundtif SUPERH64 5023cc000b5SPaul Mundt 5033cc000b5SPaul Mundtchoice 5043cc000b5SPaul Mundt prompt "Processor sub-type selection" 5053cc000b5SPaul Mundt 506ea0e1a9aSPaul Mundt# SH-5 Processor Support 507ea0e1a9aSPaul Mundt 508ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH5_101 509ea0e1a9aSPaul Mundt bool "Support SH5-101 processor" 510ea0e1a9aSPaul Mundt select CPU_SH5 511ea0e1a9aSPaul Mundt 512ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH5_103 513ea0e1a9aSPaul Mundt bool "Support SH5-103 processor" 5148ef97dd7SPaul Mundt select CPU_SH5 515ea0e1a9aSPaul Mundt 516ea0e1a9aSPaul Mundtendchoice 517ea0e1a9aSPaul Mundt 5183cc000b5SPaul Mundtendif 5193cc000b5SPaul Mundt 520ea0e1a9aSPaul Mundtsource "arch/sh/mm/Kconfig" 521939a24a6SPaul Mundt 522ea0e1a9aSPaul Mundtsource "arch/sh/Kconfig.cpu" 523ea0e1a9aSPaul Mundt 524939a24a6SPaul Mundtsource "arch/sh/boards/Kconfig" 525ea0e1a9aSPaul Mundt 526ea0e1a9aSPaul Mundtmenu "Timer and clock configuration" 527ea0e1a9aSPaul Mundt 5289570ef20SMagnus Dammconfig SH_TIMER_TMU 5299570ef20SMagnus Damm bool "TMU timer driver" 530f19900b2SMagnus Damm depends on SYS_SUPPORTS_TMU 5319570ef20SMagnus Damm default y 5329570ef20SMagnus Damm help 5339570ef20SMagnus Damm This enables the build of the TMU timer driver. 5349570ef20SMagnus Damm 535f5ad881bSPaul Mundtconfig SH_TIMER_CMT 536f425752fSMagnus Damm bool "CMT timer driver" 537f425752fSMagnus Damm depends on SYS_SUPPORTS_CMT 538f425752fSMagnus Damm default y 539f425752fSMagnus Damm help 540f425752fSMagnus Damm This enables build of the CMT timer driver. 541f5ad881bSPaul Mundt 542d5ed4c2eSMagnus Dammconfig SH_TIMER_MTU2 543d5ed4c2eSMagnus Damm bool "MTU2 timer driver" 5443280c886SMagnus Damm depends on SYS_SUPPORTS_MTU2 545d5ed4c2eSMagnus Damm default y 546d5ed4c2eSMagnus Damm help 547d5ed4c2eSMagnus Damm This enables build of the MTU2 timer driver. 548d5ed4c2eSMagnus Damm 549ea0e1a9aSPaul Mundtconfig SH_PCLK_FREQ 550ea0e1a9aSPaul Mundt int "Peripheral clock frequency (in Hz)" 5518152a74bSPaul Mundt depends on SH_CLK_CPG_LEGACY 552ea0e1a9aSPaul Mundt default "31250000" if CPU_SUBTYPE_SH7619 5538152a74bSPaul Mundt default "33333333" if CPU_SUBTYPE_SH7770 || \ 5548152a74bSPaul Mundt CPU_SUBTYPE_SH7760 || \ 5558152a74bSPaul Mundt CPU_SUBTYPE_SH7705 || \ 5568152a74bSPaul Mundt CPU_SUBTYPE_SH7203 || \ 5578152a74bSPaul Mundt CPU_SUBTYPE_SH7206 || \ 5588152a74bSPaul Mundt CPU_SUBTYPE_SH7263 || \ 55943a1839cSPaul Mundt CPU_SUBTYPE_MXG 560ea0e1a9aSPaul Mundt default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R 561ea0e1a9aSPaul Mundt default "66000000" if CPU_SUBTYPE_SH4_202 562ea0e1a9aSPaul Mundt default "50000000" 563ea0e1a9aSPaul Mundt help 564ea0e1a9aSPaul Mundt This option is used to specify the peripheral clock frequency. 565ea0e1a9aSPaul Mundt This is necessary for determining the reference clock value on 566ea0e1a9aSPaul Mundt platforms lacking an RTC. 567ea0e1a9aSPaul Mundt 56836aa1e32SPaul Mundtconfig SH_CLK_CPG 56936aa1e32SPaul Mundt def_bool y 57036aa1e32SPaul Mundt 571253b0887SPaul Mundtconfig SH_CLK_CPG_LEGACY 57236aa1e32SPaul Mundt depends on SH_CLK_CPG 57343a1839cSPaul Mundt def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ 57443a1839cSPaul Mundt !CPU_SUBTYPE_SH7786 575253b0887SPaul Mundt 576ea0e1a9aSPaul Mundtconfig SH_CLK_MD 577ea0e1a9aSPaul Mundt int "CPU Mode Pin Setting" 5786d01f510SPaul Mundt depends on CPU_SH2 579ea0e1a9aSPaul Mundt default 6 if CPU_SUBTYPE_SH7206 580ea0e1a9aSPaul Mundt default 5 if CPU_SUBTYPE_SH7619 581ea0e1a9aSPaul Mundt default 0 582ea0e1a9aSPaul Mundt help 583ea0e1a9aSPaul Mundt MD2 - MD0 pin setting. 584ea0e1a9aSPaul Mundt 585ea0e1a9aSPaul Mundtsource "kernel/time/Kconfig" 586ea0e1a9aSPaul Mundt 587ea0e1a9aSPaul Mundtendmenu 588ea0e1a9aSPaul Mundt 589ea0e1a9aSPaul Mundtmenu "CPU Frequency scaling" 590ea0e1a9aSPaul Mundt 591ea0e1a9aSPaul Mundtsource "drivers/cpufreq/Kconfig" 592ea0e1a9aSPaul Mundt 593ea0e1a9aSPaul Mundtconfig SH_CPU_FREQ 594ea0e1a9aSPaul Mundt tristate "SuperH CPU Frequency driver" 595ea0e1a9aSPaul Mundt depends on CPU_FREQ 596ea0e1a9aSPaul Mundt select CPU_FREQ_TABLE 597ea0e1a9aSPaul Mundt help 5988a655053SPaul Mundt This adds the cpufreq driver for SuperH. Any CPU that supports 5998a655053SPaul Mundt clock rate rounding through the clock framework can use this 6008a655053SPaul Mundt driver. While it will make the kernel slightly larger, this is 6018a655053SPaul Mundt harmless for CPUs that don't support rate rounding. The driver 6028a655053SPaul Mundt will also generate a notice in the boot log before disabling 6038a655053SPaul Mundt itself if the CPU in question is not capable of rate rounding. 604ea0e1a9aSPaul Mundt 605ea0e1a9aSPaul Mundt For details, take a look at <file:Documentation/cpu-freq>. 606ea0e1a9aSPaul Mundt 607ea0e1a9aSPaul Mundt If unsure, say N. 608ea0e1a9aSPaul Mundt 609ea0e1a9aSPaul Mundtendmenu 610ea0e1a9aSPaul Mundt 611ea0e1a9aSPaul Mundtsource "arch/sh/drivers/Kconfig" 612ea0e1a9aSPaul Mundt 613ea0e1a9aSPaul Mundtendmenu 614ea0e1a9aSPaul Mundt 615ea0e1a9aSPaul Mundtmenu "Kernel features" 616ea0e1a9aSPaul Mundt 617ea0e1a9aSPaul Mundtsource kernel/Kconfig.hz 618ea0e1a9aSPaul Mundt 619ea0e1a9aSPaul Mundtconfig KEXEC 620ea0e1a9aSPaul Mundt bool "kexec system call (EXPERIMENTAL)" 621f36b59d1SNobuhiro Iwamatsu depends on SUPERH32 && EXPERIMENTAL && MMU 622ea0e1a9aSPaul Mundt help 623ea0e1a9aSPaul Mundt kexec is a system call that implements the ability to shutdown your 624ea0e1a9aSPaul Mundt current kernel, and to start another kernel. It is like a reboot 625ea0e1a9aSPaul Mundt but it is independent of the system firmware. And like a reboot 626ea0e1a9aSPaul Mundt you can start any kernel with it, not just Linux. 627ea0e1a9aSPaul Mundt 628ea0e1a9aSPaul Mundt The name comes from the similarity to the exec system call. 629ea0e1a9aSPaul Mundt 630ea0e1a9aSPaul Mundt It is an ongoing process to be certain the hardware in a machine 631ea0e1a9aSPaul Mundt is properly shutdown, so do not be surprised if this code does not 632ea0e1a9aSPaul Mundt initially work for you. It may help to enable device hotplugging 633ea0e1a9aSPaul Mundt support. As of this writing the exact hardware interface is 634ea0e1a9aSPaul Mundt strongly in flux, so no good recommendation can be made. 635ea0e1a9aSPaul Mundt 636ea0e1a9aSPaul Mundtconfig CRASH_DUMP 637ea0e1a9aSPaul Mundt bool "kernel crash dumps (EXPERIMENTAL)" 638640f7487SPaul Mundt depends on SUPERH32 && EXPERIMENTAL 639ea0e1a9aSPaul Mundt help 640ea0e1a9aSPaul Mundt Generate crash dump after being started by kexec. 641ea0e1a9aSPaul Mundt This should be normally only set in special crash dump kernels 642ea0e1a9aSPaul Mundt which are loaded in the main kernel with kexec-tools into 643ea0e1a9aSPaul Mundt a specially reserved region and then later executed after 644ea0e1a9aSPaul Mundt a crash by kdump/kexec. The crash dump kernel must be compiled 645ea0e1a9aSPaul Mundt to a memory address not used by the main kernel using 646ea0e1a9aSPaul Mundt MEMORY_START. 647ea0e1a9aSPaul Mundt 648ea0e1a9aSPaul Mundt For more details see Documentation/kdump/kdump.txt 649ea0e1a9aSPaul Mundt 650b7cf6ddcSMagnus Dammconfig KEXEC_JUMP 651b7cf6ddcSMagnus Damm bool "kexec jump (EXPERIMENTAL)" 652b7cf6ddcSMagnus Damm depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL 653b7cf6ddcSMagnus Damm help 654b7cf6ddcSMagnus Damm Jump between original kernel and kexeced kernel and invoke 655b7cf6ddcSMagnus Damm code via KEXEC 656b7cf6ddcSMagnus Damm 657c4637d47SPaul Mundtconfig SECCOMP 658c4637d47SPaul Mundt bool "Enable seccomp to safely compute untrusted bytecode" 659c4637d47SPaul Mundt depends on PROC_FS 660c4637d47SPaul Mundt help 661c4637d47SPaul Mundt This kernel feature is useful for number crunching applications 662c4637d47SPaul Mundt that may need to compute untrusted bytecode during their 663c4637d47SPaul Mundt execution. By using pipes or other transports made available to 664c4637d47SPaul Mundt the process as file descriptors supporting the read/write 665c4637d47SPaul Mundt syscalls, it's possible to isolate those applications in 666c4637d47SPaul Mundt their own address space using seccomp. Once seccomp is 667c4637d47SPaul Mundt enabled via prctl, it cannot be disabled and the task is only 668c4637d47SPaul Mundt allowed to execute a few safe syscalls defined by each seccomp 669c4637d47SPaul Mundt mode. 670c4637d47SPaul Mundt 671c4637d47SPaul Mundt If unsure, say N. 672c4637d47SPaul Mundt 673ea0e1a9aSPaul Mundtconfig SMP 674ea0e1a9aSPaul Mundt bool "Symmetric multi-processing support" 675ea0e1a9aSPaul Mundt depends on SYS_SUPPORTS_SMP 676490f5de5SJens Axboe select USE_GENERIC_SMP_HELPERS 677ea0e1a9aSPaul Mundt ---help--- 678ea0e1a9aSPaul Mundt This enables support for systems with more than one CPU. If you have 679ea0e1a9aSPaul Mundt a system with only one CPU, like most personal computers, say N. If 680ea0e1a9aSPaul Mundt you have a system with more than one CPU, say Y. 681ea0e1a9aSPaul Mundt 682ea0e1a9aSPaul Mundt If you say N here, the kernel will run on single and multiprocessor 683ea0e1a9aSPaul Mundt machines, but will use only one CPU of a multiprocessor machine. If 684ea0e1a9aSPaul Mundt you say Y here, the kernel will run on many, but not all, 685ea0e1a9aSPaul Mundt singleprocessor machines. On a singleprocessor machine, the kernel 686ea0e1a9aSPaul Mundt will run faster if you say N here. 687ea0e1a9aSPaul Mundt 688ea0e1a9aSPaul Mundt People using multiprocessor machines who say Y here should also say 689ea0e1a9aSPaul Mundt Y to "Enhanced Real Time Clock Support", below. 690ea0e1a9aSPaul Mundt 69103502faaSAdrian Bunk See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO 69203502faaSAdrian Bunk available at <http://www.tldp.org/docs.html#howto>. 693ea0e1a9aSPaul Mundt 694ea0e1a9aSPaul Mundt If you don't know what to do here, say N. 695ea0e1a9aSPaul Mundt 696ea0e1a9aSPaul Mundtconfig NR_CPUS 697ea0e1a9aSPaul Mundt int "Maximum number of CPUs (2-32)" 698ea0e1a9aSPaul Mundt range 2 32 699ea0e1a9aSPaul Mundt depends on SMP 7002eb2a436SPaul Mundt default "4" if CPU_SUBTYPE_SHX3 701ea0e1a9aSPaul Mundt default "2" 702ea0e1a9aSPaul Mundt help 703ea0e1a9aSPaul Mundt This allows you to specify the maximum number of CPUs which this 704ea0e1a9aSPaul Mundt kernel will support. The maximum supported value is 32 and the 705ea0e1a9aSPaul Mundt minimum value which makes sense is 2. 706ea0e1a9aSPaul Mundt 707ea0e1a9aSPaul Mundt This is purely to save memory - each supported CPU adds 708ea0e1a9aSPaul Mundt approximately eight kilobytes to the kernel image. 709ea0e1a9aSPaul Mundt 710ea0e1a9aSPaul Mundtsource "kernel/Kconfig.preempt" 711ea0e1a9aSPaul Mundt 712ea0e1a9aSPaul Mundtconfig GUSA 713ea0e1a9aSPaul Mundt def_bool y 7141efe4ce3SStuart Menefy depends on !SMP && SUPERH32 715ea0e1a9aSPaul Mundt help 716ea0e1a9aSPaul Mundt This enables support for gUSA (general UserSpace Atomicity). 717ea0e1a9aSPaul Mundt This is the default implementation for both UP and non-ll/sc 718ea0e1a9aSPaul Mundt CPUs, and is used by the libc, amongst others. 719ea0e1a9aSPaul Mundt 720ea0e1a9aSPaul Mundt For additional information, design information can be found 721ea0e1a9aSPaul Mundt in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. 722ea0e1a9aSPaul Mundt 723ea0e1a9aSPaul Mundt This should only be disabled for special cases where alternate 724ea0e1a9aSPaul Mundt atomicity implementations exist. 725ea0e1a9aSPaul Mundt 7261efe4ce3SStuart Menefyconfig GUSA_RB 7271efe4ce3SStuart Menefy bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" 7281efe4ce3SStuart Menefy depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) 7291efe4ce3SStuart Menefy help 7301efe4ce3SStuart Menefy Enabling this option will allow the kernel to implement some 731692105b8SMatt LaPlante atomic operations using a software implementation of load-locked/ 7321efe4ce3SStuart Menefy store-conditional (LLSC). On machines which do not have hardware 7331efe4ce3SStuart Menefy LLSC, this should be more efficient than the other alternative of 734692105b8SMatt LaPlante disabling interrupts around the atomic sequence. 7351efe4ce3SStuart Menefy 736ea0e1a9aSPaul Mundtendmenu 737ea0e1a9aSPaul Mundt 738ea0e1a9aSPaul Mundtmenu "Boot options" 739ea0e1a9aSPaul Mundt 740ea0e1a9aSPaul Mundtconfig ZERO_PAGE_OFFSET 741b412a49aSPaul Mundt hex 742b412a49aSPaul Mundt default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ 743b412a49aSPaul Mundt SH_7751_SOLUTION_ENGINE 744b412a49aSPaul Mundt default "0x00004000" if PAGE_SIZE_16KB || SH_SH03 745ea0e1a9aSPaul Mundt default "0x00002000" if PAGE_SIZE_8KB 746ea0e1a9aSPaul Mundt default "0x00001000" 747ea0e1a9aSPaul Mundt help 748ea0e1a9aSPaul Mundt This sets the default offset of zero page. 749ea0e1a9aSPaul Mundt 750ea0e1a9aSPaul Mundtconfig BOOT_LINK_OFFSET 751b412a49aSPaul Mundt hex 752b412a49aSPaul Mundt default "0x00210000" if SH_SHMIN 753a2e76c80SPaul Mundt default "0x00400000" if SH_CAYMAN 754b412a49aSPaul Mundt default "0x00810000" if SH_7780_SOLUTION_ENGINE 755b412a49aSPaul Mundt default "0x009e0000" if SH_TITAN 756b412a49aSPaul Mundt default "0x01800000" if SH_SDK7780 757b412a49aSPaul Mundt default "0x02000000" if SH_EDOSK7760 758ea0e1a9aSPaul Mundt default "0x00800000" 759ea0e1a9aSPaul Mundt help 760ea0e1a9aSPaul Mundt This option allows you to set the link address offset of the zImage. 761ea0e1a9aSPaul Mundt This can be useful if you are on a board which has a small amount of 762ea0e1a9aSPaul Mundt memory. 763ea0e1a9aSPaul Mundt 764b412a49aSPaul Mundtconfig ENTRY_OFFSET 765b412a49aSPaul Mundt hex 766b412a49aSPaul Mundt default "0x00001000" if PAGE_SIZE_4KB 767b412a49aSPaul Mundt default "0x00002000" if PAGE_SIZE_8KB 768b412a49aSPaul Mundt default "0x00004000" if PAGE_SIZE_16KB 769b412a49aSPaul Mundt default "0x00010000" if PAGE_SIZE_64KB 770b412a49aSPaul Mundt default "0x00000000" 771b412a49aSPaul Mundt 772d724a9c9SPawel Mollchoice 773d724a9c9SPawel Moll prompt "Kernel command line" 774d724a9c9SPawel Moll optional 775d724a9c9SPawel Moll default CMDLINE_OVERWRITE 776d724a9c9SPawel Moll help 777d724a9c9SPawel Moll Setting this option allows the kernel command line arguments 778d724a9c9SPawel Moll to be set. 779d724a9c9SPawel Moll 780d724a9c9SPawel Mollconfig CMDLINE_OVERWRITE 781d724a9c9SPawel Moll bool "Overwrite bootloader kernel arguments" 782d724a9c9SPawel Moll help 783d724a9c9SPawel Moll Given string will overwrite any arguments passed in by 784d724a9c9SPawel Moll a bootloader. 785d724a9c9SPawel Moll 786d724a9c9SPawel Mollconfig CMDLINE_EXTEND 787d724a9c9SPawel Moll bool "Extend bootloader kernel arguments" 788d724a9c9SPawel Moll help 789d724a9c9SPawel Moll Given string will be concatenated with arguments passed in 790d724a9c9SPawel Moll by a bootloader. 791d724a9c9SPawel Moll 792d724a9c9SPawel Mollendchoice 793ea0e1a9aSPaul Mundt 794ea0e1a9aSPaul Mundtconfig CMDLINE 795d724a9c9SPawel Moll string "Kernel command line arguments string" 796d724a9c9SPawel Moll depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND 797ea0e1a9aSPaul Mundt default "console=ttySC1,115200" 798ea0e1a9aSPaul Mundt 799ea0e1a9aSPaul Mundtendmenu 800ea0e1a9aSPaul Mundt 801ea0e1a9aSPaul Mundtmenu "Bus options" 802ea0e1a9aSPaul Mundt 803ea0e1a9aSPaul Mundtconfig SUPERHYWAY 804ea0e1a9aSPaul Mundt tristate "SuperHyway Bus support" 805ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH4_202 806ea0e1a9aSPaul Mundt 807ea0e1a9aSPaul Mundtconfig MAPLE 808ea0e1a9aSPaul Mundt bool "Maple Bus support" 809ea0e1a9aSPaul Mundt depends on SH_DREAMCAST 810ea0e1a9aSPaul Mundt help 811ea0e1a9aSPaul Mundt The Maple Bus is SEGA's serial communication bus for peripherals 812ea0e1a9aSPaul Mundt on the Dreamcast. Without this bus support you won't be able to 813ea0e1a9aSPaul Mundt get your Dreamcast keyboard etc to work, so most users 814ea0e1a9aSPaul Mundt probably want to say 'Y' here, unless you are only using the 815ea0e1a9aSPaul Mundt Dreamcast with a serial line terminal or a remote network 816ea0e1a9aSPaul Mundt connection. 817ea0e1a9aSPaul Mundt 8187693465dSPaul Mundtconfig PCI 8197693465dSPaul Mundt bool "PCI support" 8207693465dSPaul Mundt depends on SYS_SUPPORTS_PCI 821320e68daSPaul Mundt select PCI_DOMAINS 8227693465dSPaul Mundt help 8237693465dSPaul Mundt Find out whether you have a PCI motherboard. PCI is the name of a 8247693465dSPaul Mundt bus system, i.e. the way the CPU talks to the other stuff inside 8257693465dSPaul Mundt your box. If you have PCI, say Y, otherwise N. 826ea0e1a9aSPaul Mundt 827320e68daSPaul Mundtconfig PCI_DOMAINS 828320e68daSPaul Mundt bool 829320e68daSPaul Mundt 830e16038abSPaul Mundtsource "drivers/pci/pcie/Kconfig" 831e16038abSPaul Mundt 832ea0e1a9aSPaul Mundtsource "drivers/pci/Kconfig" 833ea0e1a9aSPaul Mundt 834ea0e1a9aSPaul Mundtsource "drivers/pcmcia/Kconfig" 835ea0e1a9aSPaul Mundt 836ea0e1a9aSPaul Mundtsource "drivers/pci/hotplug/Kconfig" 837ea0e1a9aSPaul Mundt 838ea0e1a9aSPaul Mundtendmenu 839ea0e1a9aSPaul Mundt 840ea0e1a9aSPaul Mundtmenu "Executable file formats" 841ea0e1a9aSPaul Mundt 842ea0e1a9aSPaul Mundtsource "fs/Kconfig.binfmt" 843ea0e1a9aSPaul Mundt 844ea0e1a9aSPaul Mundtendmenu 845ea0e1a9aSPaul Mundt 846ea0e1a9aSPaul Mundtmenu "Power management options (EXPERIMENTAL)" 847af998a9aSMagnus Dammdepends on EXPERIMENTAL 848f4cb5700SJohannes Berg 849c6f17cb2SMagnus Dammsource "kernel/power/Kconfig" 850c6f17cb2SMagnus Damm 851c6f17cb2SMagnus Dammsource "drivers/cpuidle/Kconfig" 852ea0e1a9aSPaul Mundt 853ea0e1a9aSPaul Mundtendmenu 854ea0e1a9aSPaul Mundt 855ea0e1a9aSPaul Mundtsource "net/Kconfig" 856ea0e1a9aSPaul Mundt 857ea0e1a9aSPaul Mundtsource "drivers/Kconfig" 858ea0e1a9aSPaul Mundt 859ea0e1a9aSPaul Mundtsource "fs/Kconfig" 860ea0e1a9aSPaul Mundt 861ea0e1a9aSPaul Mundtsource "arch/sh/Kconfig.debug" 862ea0e1a9aSPaul Mundt 863ea0e1a9aSPaul Mundtsource "security/Kconfig" 864ea0e1a9aSPaul Mundt 865ea0e1a9aSPaul Mundtsource "crypto/Kconfig" 866ea0e1a9aSPaul Mundt 867ea0e1a9aSPaul Mundtsource "lib/Kconfig" 868