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 11ec7748b5SSam Ravnborg select HAVE_IDE 1242d4b839SMathieu Desnoyers select HAVE_OPROFILE 13ea0e1a9aSPaul Mundt help 14ea0e1a9aSPaul Mundt The SuperH is a RISC processor targeted for use in embedded systems 15ea0e1a9aSPaul Mundt and consumer electronics; it was also used in the Sega Dreamcast 16ea0e1a9aSPaul Mundt gaming console. The SuperH port has a home page at 17ea0e1a9aSPaul Mundt <http://www.linux-sh.org/>. 18ea0e1a9aSPaul Mundt 19ea0e1a9aSPaul Mundtconfig SUPERH32 20ea0e1a9aSPaul Mundt def_bool !SUPERH64 21ea0e1a9aSPaul Mundt 22ea0e1a9aSPaul Mundtconfig SUPERH64 23ea0e1a9aSPaul Mundt def_bool y if CPU_SH5 24ea0e1a9aSPaul Mundt 25ea0e1a9aSPaul Mundtconfig RWSEM_GENERIC_SPINLOCK 26d7ef4fb3SHarvey Harrison def_bool y 27ea0e1a9aSPaul Mundt 28ea0e1a9aSPaul Mundtconfig RWSEM_XCHGADD_ALGORITHM 29ea0e1a9aSPaul Mundt bool 30ea0e1a9aSPaul Mundt 31ea0e1a9aSPaul Mundtconfig GENERIC_BUG 32ea0e1a9aSPaul Mundt def_bool y 33a82d53ecSPaul Mundt depends on BUG && SUPERH32 34ea0e1a9aSPaul Mundt 35ea0e1a9aSPaul Mundtconfig GENERIC_FIND_NEXT_BIT 36d7ef4fb3SHarvey Harrison def_bool y 37ea0e1a9aSPaul Mundt 38ea0e1a9aSPaul Mundtconfig GENERIC_HWEIGHT 39d7ef4fb3SHarvey Harrison def_bool y 40ea0e1a9aSPaul Mundt 41ea0e1a9aSPaul Mundtconfig GENERIC_HARDIRQS 42d7ef4fb3SHarvey Harrison def_bool y 43ea0e1a9aSPaul Mundt 44ea0e1a9aSPaul Mundtconfig GENERIC_IRQ_PROBE 45d7ef4fb3SHarvey Harrison def_bool y 46ea0e1a9aSPaul Mundt 47ea0e1a9aSPaul Mundtconfig GENERIC_CALIBRATE_DELAY 48d7ef4fb3SHarvey Harrison def_bool y 49ea0e1a9aSPaul Mundt 50ea0e1a9aSPaul Mundtconfig GENERIC_IOMAP 51ea0e1a9aSPaul Mundt bool 52ea0e1a9aSPaul Mundt 53ea0e1a9aSPaul Mundtconfig GENERIC_TIME 54ea0e1a9aSPaul Mundt def_bool n 55ea0e1a9aSPaul Mundt 56ea0e1a9aSPaul Mundtconfig GENERIC_CLOCKEVENTS 57ea0e1a9aSPaul Mundt def_bool n 58ea0e1a9aSPaul Mundt 59ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_PM 60ea0e1a9aSPaul Mundt bool 61ea0e1a9aSPaul Mundt 62ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_APM_EMULATION 63ea0e1a9aSPaul Mundt bool 64ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PM 65ea0e1a9aSPaul Mundt 66ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_SMP 67ea0e1a9aSPaul Mundt bool 68ea0e1a9aSPaul Mundt 69ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_NUMA 70ea0e1a9aSPaul Mundt bool 71ea0e1a9aSPaul Mundt 72ea0e1a9aSPaul Mundtconfig SYS_SUPPORTS_PCI 73ea0e1a9aSPaul Mundt bool 74ea0e1a9aSPaul Mundt 75ea0e1a9aSPaul Mundtconfig ARCH_MAY_HAVE_PC_FDC 76ea0e1a9aSPaul Mundt bool 77ea0e1a9aSPaul Mundt 78ea0e1a9aSPaul Mundtconfig STACKTRACE_SUPPORT 79d7ef4fb3SHarvey Harrison def_bool y 80ea0e1a9aSPaul Mundt 81ea0e1a9aSPaul Mundtconfig LOCKDEP_SUPPORT 82d7ef4fb3SHarvey Harrison def_bool y 83ea0e1a9aSPaul Mundt 84ea0e1a9aSPaul Mundtconfig ARCH_HAS_ILOG2_U32 85d7ef4fb3SHarvey Harrison def_bool n 86ea0e1a9aSPaul Mundt 87ea0e1a9aSPaul Mundtconfig ARCH_HAS_ILOG2_U64 88d7ef4fb3SHarvey Harrison def_bool n 89ea0e1a9aSPaul Mundt 90ea0e1a9aSPaul Mundtconfig ARCH_NO_VIRT_TO_BUS 91ea0e1a9aSPaul Mundt def_bool y 92ea0e1a9aSPaul Mundt 93b0b933c0SDavid Howellsconfig ARCH_SUPPORTS_AOUT 94b0b933c0SDavid Howells def_bool y 95b0b933c0SDavid Howells 96ea0e1a9aSPaul Mundtsource "init/Kconfig" 97ea0e1a9aSPaul Mundt 98ea0e1a9aSPaul Mundtmenu "System type" 99ea0e1a9aSPaul Mundt 100ea0e1a9aSPaul Mundt# 101ea0e1a9aSPaul Mundt# Processor families 102ea0e1a9aSPaul Mundt# 103ea0e1a9aSPaul Mundtconfig CPU_SH2 104ea0e1a9aSPaul Mundt bool 105ea0e1a9aSPaul Mundt 106ea0e1a9aSPaul Mundtconfig CPU_SH2A 107ea0e1a9aSPaul Mundt bool 108ea0e1a9aSPaul Mundt select CPU_SH2 109ea0e1a9aSPaul Mundt 110ea0e1a9aSPaul Mundtconfig CPU_SH3 111ea0e1a9aSPaul Mundt bool 112ea0e1a9aSPaul Mundt select CPU_HAS_INTEVT 113ea0e1a9aSPaul Mundt select CPU_HAS_SR_RB 114ea0e1a9aSPaul Mundt 115ea0e1a9aSPaul Mundtconfig CPU_SH4 116ea0e1a9aSPaul Mundt bool 117ea0e1a9aSPaul Mundt select CPU_HAS_INTEVT 118ea0e1a9aSPaul Mundt select CPU_HAS_SR_RB 119ea0e1a9aSPaul Mundt select CPU_HAS_PTEA if !CPU_SH4A || CPU_SHX2 120ea0e1a9aSPaul Mundt select CPU_HAS_FPU if !CPU_SH4AL_DSP 121ea0e1a9aSPaul Mundt 122ea0e1a9aSPaul Mundtconfig CPU_SH4A 123ea0e1a9aSPaul Mundt bool 124ea0e1a9aSPaul Mundt select CPU_SH4 125ea0e1a9aSPaul Mundt 126ea0e1a9aSPaul Mundtconfig CPU_SH4AL_DSP 127ea0e1a9aSPaul Mundt bool 128ea0e1a9aSPaul Mundt select CPU_SH4A 129ea0e1a9aSPaul Mundt select CPU_HAS_DSP 130ea0e1a9aSPaul Mundt 131ea0e1a9aSPaul Mundtconfig CPU_SH5 132ea0e1a9aSPaul Mundt bool 133ea0e1a9aSPaul Mundt select CPU_HAS_FPU 134ea0e1a9aSPaul Mundt 135ea0e1a9aSPaul Mundtconfig CPU_SHX2 136ea0e1a9aSPaul Mundt bool 137ea0e1a9aSPaul Mundt 138ea0e1a9aSPaul Mundtconfig CPU_SHX3 139ea0e1a9aSPaul Mundt bool 140ea0e1a9aSPaul Mundt 141ea0e1a9aSPaul Mundtchoice 142ea0e1a9aSPaul Mundt prompt "Processor sub-type selection" 143ea0e1a9aSPaul Mundt 144ea0e1a9aSPaul Mundt# 145ea0e1a9aSPaul Mundt# Processor subtypes 146ea0e1a9aSPaul Mundt# 147ea0e1a9aSPaul Mundt 148ea0e1a9aSPaul Mundt# SH-2 Processor Support 149ea0e1a9aSPaul Mundt 150ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7619 151ea0e1a9aSPaul Mundt bool "Support SH7619 processor" 152ea0e1a9aSPaul Mundt select CPU_SH2 153ea0e1a9aSPaul Mundt 154ea0e1a9aSPaul Mundt# SH-2A Processor Support 155ea0e1a9aSPaul Mundt 1566d01f510SPaul Mundtconfig CPU_SUBTYPE_SH7203 1576d01f510SPaul Mundt bool "Support SH7203 processor" 1586d01f510SPaul Mundt select CPU_SH2A 15974d99a5eSPaul Mundt select CPU_HAS_FPU 1606d01f510SPaul Mundt 161ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7206 162ea0e1a9aSPaul Mundt bool "Support SH7206 processor" 163ea0e1a9aSPaul Mundt select CPU_SH2A 164ea0e1a9aSPaul Mundt 165a8f67f4bSPaul Mundtconfig CPU_SUBTYPE_SH7263 166a8f67f4bSPaul Mundt bool "Support SH7263 processor" 167a8f67f4bSPaul Mundt select CPU_SH2A 16874d99a5eSPaul Mundt select CPU_HAS_FPU 169a8f67f4bSPaul Mundt 170ea0e1a9aSPaul Mundt# SH-3 Processor Support 171ea0e1a9aSPaul Mundt 172ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7705 173ea0e1a9aSPaul Mundt bool "Support SH7705 processor" 174ea0e1a9aSPaul Mundt select CPU_SH3 175ea0e1a9aSPaul Mundt 176ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7706 177ea0e1a9aSPaul Mundt bool "Support SH7706 processor" 178ea0e1a9aSPaul Mundt select CPU_SH3 179ea0e1a9aSPaul Mundt help 180ea0e1a9aSPaul Mundt Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. 181ea0e1a9aSPaul Mundt 182ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7707 183ea0e1a9aSPaul Mundt bool "Support SH7707 processor" 184ea0e1a9aSPaul Mundt select CPU_SH3 185ea0e1a9aSPaul Mundt help 186ea0e1a9aSPaul Mundt Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. 187ea0e1a9aSPaul Mundt 188ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7708 189ea0e1a9aSPaul Mundt bool "Support SH7708 processor" 190ea0e1a9aSPaul Mundt select CPU_SH3 191ea0e1a9aSPaul Mundt help 192ea0e1a9aSPaul Mundt Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or 193ea0e1a9aSPaul Mundt if you have a 100 Mhz SH-3 HD6417708R CPU. 194ea0e1a9aSPaul Mundt 195ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7709 196ea0e1a9aSPaul Mundt bool "Support SH7709 processor" 197ea0e1a9aSPaul Mundt select CPU_SH3 198ea0e1a9aSPaul Mundt help 199ea0e1a9aSPaul Mundt Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. 200ea0e1a9aSPaul Mundt 201ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7710 202ea0e1a9aSPaul Mundt bool "Support SH7710 processor" 203ea0e1a9aSPaul Mundt select CPU_SH3 204ea0e1a9aSPaul Mundt select CPU_HAS_DSP 205ea0e1a9aSPaul Mundt help 206ea0e1a9aSPaul Mundt Select SH7710 if you have a SH3-DSP SH7710 CPU. 207ea0e1a9aSPaul Mundt 208ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7712 209ea0e1a9aSPaul Mundt bool "Support SH7712 processor" 210ea0e1a9aSPaul Mundt select CPU_SH3 211ea0e1a9aSPaul Mundt select CPU_HAS_DSP 212ea0e1a9aSPaul Mundt help 213ea0e1a9aSPaul Mundt Select SH7712 if you have a SH3-DSP SH7712 CPU. 214ea0e1a9aSPaul Mundt 215ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7720 216ea0e1a9aSPaul Mundt bool "Support SH7720 processor" 217ea0e1a9aSPaul Mundt select CPU_SH3 218ea0e1a9aSPaul Mundt select CPU_HAS_DSP 219ea0e1a9aSPaul Mundt help 220ea0e1a9aSPaul Mundt Select SH7720 if you have a SH3-DSP SH7720 CPU. 221ea0e1a9aSPaul Mundt 22231a49c4bSYoshihiro Shimodaconfig CPU_SUBTYPE_SH7721 22331a49c4bSYoshihiro Shimoda bool "Support SH7721 processor" 22431a49c4bSYoshihiro Shimoda select CPU_SH3 22531a49c4bSYoshihiro Shimoda select CPU_HAS_DSP 22631a49c4bSYoshihiro Shimoda help 22731a49c4bSYoshihiro Shimoda Select SH7721 if you have a SH3-DSP SH7721 CPU. 22831a49c4bSYoshihiro Shimoda 229ea0e1a9aSPaul Mundt# SH-4 Processor Support 230ea0e1a9aSPaul Mundt 231ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7750 232ea0e1a9aSPaul Mundt bool "Support SH7750 processor" 233ea0e1a9aSPaul Mundt select CPU_SH4 234ea0e1a9aSPaul Mundt help 235ea0e1a9aSPaul Mundt Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. 236ea0e1a9aSPaul Mundt 237ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7091 238ea0e1a9aSPaul Mundt bool "Support SH7091 processor" 239ea0e1a9aSPaul Mundt select CPU_SH4 240ea0e1a9aSPaul Mundt help 241ea0e1a9aSPaul Mundt Select SH7091 if you have an SH-4 based Sega device (such as 242ea0e1a9aSPaul Mundt the Dreamcast, Naomi, and Naomi 2). 243ea0e1a9aSPaul Mundt 244ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7750R 245ea0e1a9aSPaul Mundt bool "Support SH7750R processor" 246ea0e1a9aSPaul Mundt select CPU_SH4 247ea0e1a9aSPaul Mundt 248ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7750S 249ea0e1a9aSPaul Mundt bool "Support SH7750S processor" 250ea0e1a9aSPaul Mundt select CPU_SH4 251ea0e1a9aSPaul Mundt 252ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7751 253ea0e1a9aSPaul Mundt bool "Support SH7751 processor" 254ea0e1a9aSPaul Mundt select CPU_SH4 255ea0e1a9aSPaul Mundt help 256ea0e1a9aSPaul Mundt Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, 257ea0e1a9aSPaul Mundt or if you have a HD6417751R CPU. 258ea0e1a9aSPaul Mundt 259ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7751R 260ea0e1a9aSPaul Mundt bool "Support SH7751R processor" 261ea0e1a9aSPaul Mundt select CPU_SH4 262ea0e1a9aSPaul Mundt 263ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7760 264ea0e1a9aSPaul Mundt bool "Support SH7760 processor" 265ea0e1a9aSPaul Mundt select CPU_SH4 266ea0e1a9aSPaul Mundt 267ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH4_202 268ea0e1a9aSPaul Mundt bool "Support SH4-202 processor" 269ea0e1a9aSPaul Mundt select CPU_SH4 270ea0e1a9aSPaul Mundt 271ea0e1a9aSPaul Mundt# SH-4A Processor Support 272ea0e1a9aSPaul Mundt 2737d740a06SYoshihiro Shimodaconfig CPU_SUBTYPE_SH7763 2747d740a06SYoshihiro Shimoda bool "Support SH7763 processor" 2757d740a06SYoshihiro Shimoda select CPU_SH4A 2767d740a06SYoshihiro Shimoda help 2777d740a06SYoshihiro Shimoda Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. 2787d740a06SYoshihiro Shimoda 279ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7770 280ea0e1a9aSPaul Mundt bool "Support SH7770 processor" 281ea0e1a9aSPaul Mundt select CPU_SH4A 282ea0e1a9aSPaul Mundt 283ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7780 284ea0e1a9aSPaul Mundt bool "Support SH7780 processor" 285ea0e1a9aSPaul Mundt select CPU_SH4A 286ea0e1a9aSPaul Mundt 287ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7785 288ea0e1a9aSPaul Mundt bool "Support SH7785 processor" 289ea0e1a9aSPaul Mundt select CPU_SH4A 290ea0e1a9aSPaul Mundt select CPU_SHX2 291ea0e1a9aSPaul Mundt select ARCH_SPARSEMEM_ENABLE 292ea0e1a9aSPaul Mundt select SYS_SUPPORTS_NUMA 293ea0e1a9aSPaul Mundt 294ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SHX3 295ea0e1a9aSPaul Mundt bool "Support SH-X3 processor" 296ea0e1a9aSPaul Mundt select CPU_SH4A 297ea0e1a9aSPaul Mundt select CPU_SHX3 298ea0e1a9aSPaul Mundt select ARCH_SPARSEMEM_ENABLE 299ea0e1a9aSPaul Mundt select SYS_SUPPORTS_NUMA 300ea0e1a9aSPaul Mundt select SYS_SUPPORTS_SMP 301ea0e1a9aSPaul Mundt 302ea0e1a9aSPaul Mundt# SH4AL-DSP Processor Support 303ea0e1a9aSPaul Mundt 304ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7343 305ea0e1a9aSPaul Mundt bool "Support SH7343 processor" 306ea0e1a9aSPaul Mundt select CPU_SH4AL_DSP 307ea0e1a9aSPaul Mundt 308ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH7722 309ea0e1a9aSPaul Mundt bool "Support SH7722 processor" 310ea0e1a9aSPaul Mundt select CPU_SH4AL_DSP 311ea0e1a9aSPaul Mundt select CPU_SHX2 312ea0e1a9aSPaul Mundt select ARCH_SPARSEMEM_ENABLE 313ea0e1a9aSPaul Mundt select SYS_SUPPORTS_NUMA 314ea0e1a9aSPaul Mundt 315ea0e1a9aSPaul Mundt# SH-5 Processor Support 316ea0e1a9aSPaul Mundt 317ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH5_101 318ea0e1a9aSPaul Mundt bool "Support SH5-101 processor" 319ea0e1a9aSPaul Mundt select CPU_SH5 320ea0e1a9aSPaul Mundt 321ea0e1a9aSPaul Mundtconfig CPU_SUBTYPE_SH5_103 322ea0e1a9aSPaul Mundt bool "Support SH5-103 processor" 323ea0e1a9aSPaul Mundt 324ea0e1a9aSPaul Mundtendchoice 325ea0e1a9aSPaul Mundt 326ea0e1a9aSPaul Mundtsource "arch/sh/mm/Kconfig" 327ea0e1a9aSPaul Mundtsource "arch/sh/Kconfig.cpu" 328ea0e1a9aSPaul Mundt 329ea0e1a9aSPaul Mundtmenu "Board support" 330ea0e1a9aSPaul Mundt 331ea0e1a9aSPaul Mundtconfig SOLUTION_ENGINE 332ea0e1a9aSPaul Mundt bool 333ea0e1a9aSPaul Mundt 334ea0e1a9aSPaul Mundtconfig SH_SOLUTION_ENGINE 335ea0e1a9aSPaul Mundt bool "SolutionEngine" 336ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 337ea0e1a9aSPaul Mundt select CPU_HAS_IPR_IRQ 338ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7705 || CPU_SUBTYPE_SH7709 || CPU_SUBTYPE_SH7710 || \ 339ea0e1a9aSPaul Mundt CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7750S || \ 340ea0e1a9aSPaul Mundt CPU_SUBTYPE_SH7750R 341ea0e1a9aSPaul Mundt help 342ea0e1a9aSPaul Mundt Select SolutionEngine if configuring for a Hitachi SH7705, SH7709, 343ea0e1a9aSPaul Mundt SH7710, SH7712, SH7750, SH7750S or SH7750R evaluation board. 344ea0e1a9aSPaul Mundt 345ea0e1a9aSPaul Mundtconfig SH_7206_SOLUTION_ENGINE 346ea0e1a9aSPaul Mundt bool "SolutionEngine7206" 347ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 348ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7206 349ea0e1a9aSPaul Mundt help 350ea0e1a9aSPaul Mundt Select 7206 SolutionEngine if configuring for a Hitachi SH7206 351ea0e1a9aSPaul Mundt evaluation board. 352ea0e1a9aSPaul Mundt 353ea0e1a9aSPaul Mundtconfig SH_7619_SOLUTION_ENGINE 354ea0e1a9aSPaul Mundt bool "SolutionEngine7619" 355ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 356ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7619 357ea0e1a9aSPaul Mundt help 358ea0e1a9aSPaul Mundt Select 7619 SolutionEngine if configuring for a Hitachi SH7619 359ea0e1a9aSPaul Mundt evaluation board. 360ea0e1a9aSPaul Mundt 361ea0e1a9aSPaul Mundtconfig SH_7722_SOLUTION_ENGINE 362ea0e1a9aSPaul Mundt bool "SolutionEngine7722" 363ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 364ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7722 365ea0e1a9aSPaul Mundt help 366ea0e1a9aSPaul Mundt Select 7722 SolutionEngine if configuring for a Hitachi SH772 367ea0e1a9aSPaul Mundt evaluation board. 368ea0e1a9aSPaul Mundt 369ea0e1a9aSPaul Mundtconfig SH_7751_SOLUTION_ENGINE 370ea0e1a9aSPaul Mundt bool "SolutionEngine7751" 371ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 372ea0e1a9aSPaul Mundt select CPU_HAS_IPR_IRQ 373ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751 374ea0e1a9aSPaul Mundt help 375ea0e1a9aSPaul Mundt Select 7751 SolutionEngine if configuring for a Hitachi SH7751 376ea0e1a9aSPaul Mundt evaluation board. 377ea0e1a9aSPaul Mundt 378ea0e1a9aSPaul Mundtconfig SH_7780_SOLUTION_ENGINE 379ea0e1a9aSPaul Mundt bool "SolutionEngine7780" 380ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 381ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 382ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7780 383ea0e1a9aSPaul Mundt help 384ea0e1a9aSPaul Mundt Select 7780 SolutionEngine if configuring for a Renesas SH7780 385ea0e1a9aSPaul Mundt evaluation board. 386ea0e1a9aSPaul Mundt 387ea0e1a9aSPaul Mundtconfig SH_7343_SOLUTION_ENGINE 388ea0e1a9aSPaul Mundt bool "SolutionEngine7343" 389ea0e1a9aSPaul Mundt select SOLUTION_ENGINE 390ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7343 391ea0e1a9aSPaul Mundt help 392ea0e1a9aSPaul Mundt Select 7343 SolutionEngine if configuring for a Hitachi 393ea0e1a9aSPaul Mundt SH7343 (SH-Mobile 3AS) evaluation board. 394ea0e1a9aSPaul Mundt 395ea0e1a9aSPaul Mundtconfig SH_7751_SYSTEMH 396ea0e1a9aSPaul Mundt bool "SystemH7751R" 397ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751R 398ea0e1a9aSPaul Mundt help 399ea0e1a9aSPaul Mundt Select SystemH if you are configuring for a Renesas SystemH 400ea0e1a9aSPaul Mundt 7751R evaluation board. 401ea0e1a9aSPaul Mundt 402ea0e1a9aSPaul Mundtconfig SH_HP6XX 403ea0e1a9aSPaul Mundt bool "HP6XX" 404ea0e1a9aSPaul Mundt select SYS_SUPPORTS_APM_EMULATION 405ea0e1a9aSPaul Mundt select HD6446X_SERIES 406ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7709 407ea0e1a9aSPaul Mundt help 408ea0e1a9aSPaul Mundt Select HP6XX if configuring for a HP jornada HP6xx. 409ea0e1a9aSPaul Mundt More information (hardware only) at 410ea0e1a9aSPaul Mundt <http://www.hp.com/jornada/>. 411ea0e1a9aSPaul Mundt 412ea0e1a9aSPaul Mundtconfig SH_DREAMCAST 413ea0e1a9aSPaul Mundt bool "Dreamcast" 414ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 415ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7091 416ea0e1a9aSPaul Mundt help 417ea0e1a9aSPaul Mundt Select Dreamcast if configuring for a SEGA Dreamcast. 418ea0e1a9aSPaul Mundt More information at <http://www.linux-sh.org> 419ea0e1a9aSPaul Mundt 420ea0e1a9aSPaul Mundtconfig SH_MPC1211 421ea0e1a9aSPaul Mundt bool "Interface MPC1211" 422ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751 && BROKEN 423ea0e1a9aSPaul Mundt help 424ea0e1a9aSPaul Mundt CTP/PCI-SH02 is a CPU module computer that is produced 425ea0e1a9aSPaul Mundt by Interface Corporation. 426ea0e1a9aSPaul Mundt More information at <http://www.interface.co.jp> 427ea0e1a9aSPaul Mundt 428ea0e1a9aSPaul Mundtconfig SH_SH03 429ea0e1a9aSPaul Mundt bool "Interface CTP/PCI-SH03" 430ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751 431ea0e1a9aSPaul Mundt select CPU_HAS_IPR_IRQ 432ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 433ea0e1a9aSPaul Mundt help 434ea0e1a9aSPaul Mundt CTP/PCI-SH03 is a CPU module computer that is produced 435ea0e1a9aSPaul Mundt by Interface Corporation. 436ea0e1a9aSPaul Mundt More information at <http://www.interface.co.jp> 437ea0e1a9aSPaul Mundt 438ea0e1a9aSPaul Mundtconfig SH_SECUREEDGE5410 439ea0e1a9aSPaul Mundt bool "SecureEdge5410" 440ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751R 441ea0e1a9aSPaul Mundt select CPU_HAS_IPR_IRQ 442ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 443ea0e1a9aSPaul Mundt help 444ea0e1a9aSPaul Mundt Select SecureEdge5410 if configuring for a SnapGear SH board. 445ea0e1a9aSPaul Mundt This includes both the OEM SecureEdge products as well as the 446ea0e1a9aSPaul Mundt SME product line. 447ea0e1a9aSPaul Mundt 448ea0e1a9aSPaul Mundtconfig SH_7710VOIPGW 449ea0e1a9aSPaul Mundt bool "SH7710-VOIP-GW" 450ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7710 451ea0e1a9aSPaul Mundt help 452ea0e1a9aSPaul Mundt Select this option to build a kernel for the SH7710 based 453ea0e1a9aSPaul Mundt VOIP GW. 454ea0e1a9aSPaul Mundt 455ea0e1a9aSPaul Mundtconfig SH_RTS7751R2D 456ea0e1a9aSPaul Mundt bool "RTS7751R2D" 457ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751R 458ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 459ea0e1a9aSPaul Mundt help 460ea0e1a9aSPaul Mundt Select RTS7751R2D if configuring for a Renesas Technology 461ea0e1a9aSPaul Mundt Sales SH-Graphics board. 462ea0e1a9aSPaul Mundt 4634862ec07SNicholas Beckconfig SH_SDK7780 4644862ec07SNicholas Beck bool "SDK7780R3" 4654862ec07SNicholas Beck depends on CPU_SUBTYPE_SH7780 4664862ec07SNicholas Beck select SYS_SUPPORTS_PCI 4674862ec07SNicholas Beck help 4684862ec07SNicholas Beck Select SDK7780 if configuring for a Renesas SH7780 SDK7780R3 4694862ec07SNicholas Beck evaluation board. 4704862ec07SNicholas Beck 471ea0e1a9aSPaul Mundtconfig SH_HIGHLANDER 472ea0e1a9aSPaul Mundt bool "Highlander" 473ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 474ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 475ea0e1a9aSPaul Mundt 47670f784ecSMagnus Dammconfig SH_MIGOR 47770f784ecSMagnus Damm bool "Migo-R" 47870f784ecSMagnus Damm depends on CPU_SUBTYPE_SH7722 47970f784ecSMagnus Damm help 48070f784ecSMagnus Damm Select Migo-R if configuring for the SH7722 Migo-R platform 48170f784ecSMagnus Damm by Renesas System Solutions Asia Pte. Ltd. 48270f784ecSMagnus Damm 483ea0e1a9aSPaul Mundtconfig SH_EDOSK7705 484ea0e1a9aSPaul Mundt bool "EDOSK7705" 485ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7705 486ea0e1a9aSPaul Mundt 487ea0e1a9aSPaul Mundtconfig SH_SH4202_MICRODEV 488ea0e1a9aSPaul Mundt bool "SH4-202 MicroDev" 489ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH4_202 490ea0e1a9aSPaul Mundt help 491ea0e1a9aSPaul Mundt Select SH4-202 MicroDev if configuring for a SuperH MicroDev board 492ea0e1a9aSPaul Mundt with an SH4-202 CPU. 493ea0e1a9aSPaul Mundt 494ea0e1a9aSPaul Mundtconfig SH_LANDISK 495ea0e1a9aSPaul Mundt bool "LANDISK" 496ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751R 497ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 498ea0e1a9aSPaul Mundt help 499ea0e1a9aSPaul Mundt I-O DATA DEVICE, INC. "LANDISK Series" support. 500ea0e1a9aSPaul Mundt 501ea0e1a9aSPaul Mundtconfig SH_TITAN 502ea0e1a9aSPaul Mundt bool "TITAN" 503ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751R 504ea0e1a9aSPaul Mundt select CPU_HAS_IPR_IRQ 505ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 506ea0e1a9aSPaul Mundt help 507ea0e1a9aSPaul Mundt Select Titan if you are configuring for a Nimble Microsystems 508ea0e1a9aSPaul Mundt NetEngine NP51R. 509ea0e1a9aSPaul Mundt 510ea0e1a9aSPaul Mundtconfig SH_SHMIN 511ea0e1a9aSPaul Mundt bool "SHMIN" 512ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7706 513ea0e1a9aSPaul Mundt select CPU_HAS_IPR_IRQ 514ea0e1a9aSPaul Mundt help 515ea0e1a9aSPaul Mundt Select SHMIN if configuring for the SHMIN board. 516ea0e1a9aSPaul Mundt 517ea0e1a9aSPaul Mundtconfig SH_LBOX_RE2 518ea0e1a9aSPaul Mundt bool "L-BOX RE2" 519ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7751R 520ea0e1a9aSPaul Mundt select SYS_SUPPORTS_PCI 521ea0e1a9aSPaul Mundt help 522ea0e1a9aSPaul Mundt Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2. 523ea0e1a9aSPaul Mundt 524ea0e1a9aSPaul Mundtconfig SH_X3PROTO 525ea0e1a9aSPaul Mundt bool "SH-X3 Prototype board" 526ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SHX3 527ea0e1a9aSPaul Mundt 528ea0e1a9aSPaul Mundtconfig SH_MAGIC_PANEL_R2 529ea0e1a9aSPaul Mundt bool "Magic Panel R2" 530ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH7720 531ea0e1a9aSPaul Mundt help 532ea0e1a9aSPaul Mundt Select Magic Panel R2 if configuring for Magic Panel R2. 533ea0e1a9aSPaul Mundt 534ea0e1a9aSPaul Mundtconfig SH_CAYMAN 535ea0e1a9aSPaul Mundt bool "Hitachi Cayman" 536ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103 537b6d7b666SPaul Mundt select SYS_SUPPORTS_PCI 538ea0e1a9aSPaul Mundt 539ea0e1a9aSPaul Mundtendmenu 540ea0e1a9aSPaul Mundt 541ea0e1a9aSPaul Mundtsource "arch/sh/boards/renesas/rts7751r2d/Kconfig" 542ea0e1a9aSPaul Mundtsource "arch/sh/boards/renesas/r7780rp/Kconfig" 5434862ec07SNicholas Becksource "arch/sh/boards/renesas/sdk7780/Kconfig" 544ea0e1a9aSPaul Mundtsource "arch/sh/boards/magicpanelr2/Kconfig" 545ea0e1a9aSPaul Mundt 546ea0e1a9aSPaul Mundtmenu "Timer and clock configuration" 547ea0e1a9aSPaul Mundt 548ea0e1a9aSPaul Mundtconfig SH_TMU 549d7ef4fb3SHarvey Harrison def_bool y 550d7ef4fb3SHarvey Harrison prompt "TMU timer support" 551ea0e1a9aSPaul Mundt depends on CPU_SH3 || CPU_SH4 552ea0e1a9aSPaul Mundt select GENERIC_TIME 553ea0e1a9aSPaul Mundt select GENERIC_CLOCKEVENTS 554ea0e1a9aSPaul Mundt help 555ea0e1a9aSPaul Mundt This enables the use of the TMU as the system timer. 556ea0e1a9aSPaul Mundt 557ea0e1a9aSPaul Mundtconfig SH_CMT 558d7ef4fb3SHarvey Harrison def_bool y 559d7ef4fb3SHarvey Harrison prompt "CMT timer support" 560ea0e1a9aSPaul Mundt depends on CPU_SH2 561ea0e1a9aSPaul Mundt help 562ea0e1a9aSPaul Mundt This enables the use of the CMT as the system timer. 563ea0e1a9aSPaul Mundt 564ea0e1a9aSPaul Mundtconfig SH_MTU2 565d7ef4fb3SHarvey Harrison def_bool n 566d7ef4fb3SHarvey Harrison prompt "MTU2 timer support" 567ea0e1a9aSPaul Mundt depends on CPU_SH2A 568ea0e1a9aSPaul Mundt help 569ea0e1a9aSPaul Mundt This enables the use of the MTU2 as the system timer. 570ea0e1a9aSPaul Mundt 571ea0e1a9aSPaul Mundtconfig SH_TIMER_IRQ 572ea0e1a9aSPaul Mundt int 5737d740a06SYoshihiro Shimoda default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || \ 5747d740a06SYoshihiro Shimoda CPU_SUBTYPE_SH7763 575ea0e1a9aSPaul Mundt default "86" if CPU_SUBTYPE_SH7619 576ea0e1a9aSPaul Mundt default "140" if CPU_SUBTYPE_SH7206 577ea0e1a9aSPaul Mundt default "16" 578ea0e1a9aSPaul Mundt 579ea0e1a9aSPaul Mundtconfig SH_PCLK_FREQ 580ea0e1a9aSPaul Mundt int "Peripheral clock frequency (in Hz)" 581ea0e1a9aSPaul Mundt default "27000000" if CPU_SUBTYPE_SH7343 582ea0e1a9aSPaul Mundt default "31250000" if CPU_SUBTYPE_SH7619 583ea0e1a9aSPaul Mundt default "32000000" if CPU_SUBTYPE_SH7722 584ea0e1a9aSPaul Mundt default "33333333" if CPU_SUBTYPE_SH7770 || \ 585ea0e1a9aSPaul Mundt CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ 586a8f67f4bSPaul Mundt CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \ 587a8f67f4bSPaul Mundt CPU_SUBTYPE_SH7263 588ea0e1a9aSPaul Mundt default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R 589ea0e1a9aSPaul Mundt default "66000000" if CPU_SUBTYPE_SH4_202 590ea0e1a9aSPaul Mundt default "50000000" 591ea0e1a9aSPaul Mundt help 592ea0e1a9aSPaul Mundt This option is used to specify the peripheral clock frequency. 593ea0e1a9aSPaul Mundt This is necessary for determining the reference clock value on 594ea0e1a9aSPaul Mundt platforms lacking an RTC. 595ea0e1a9aSPaul Mundt 596ea0e1a9aSPaul Mundtconfig SH_CLK_MD 597ea0e1a9aSPaul Mundt int "CPU Mode Pin Setting" 5986d01f510SPaul Mundt depends on CPU_SH2 599ea0e1a9aSPaul Mundt default 6 if CPU_SUBTYPE_SH7206 600ea0e1a9aSPaul Mundt default 5 if CPU_SUBTYPE_SH7619 601ea0e1a9aSPaul Mundt default 0 602ea0e1a9aSPaul Mundt help 603ea0e1a9aSPaul Mundt MD2 - MD0 pin setting. 604ea0e1a9aSPaul Mundt 605ea0e1a9aSPaul Mundtsource "kernel/time/Kconfig" 606ea0e1a9aSPaul Mundt 607ea0e1a9aSPaul Mundtendmenu 608ea0e1a9aSPaul Mundt 609ea0e1a9aSPaul Mundtmenu "CPU Frequency scaling" 610ea0e1a9aSPaul Mundt 611ea0e1a9aSPaul Mundtsource "drivers/cpufreq/Kconfig" 612ea0e1a9aSPaul Mundt 613ea0e1a9aSPaul Mundtconfig SH_CPU_FREQ 614ea0e1a9aSPaul Mundt tristate "SuperH CPU Frequency driver" 615ea0e1a9aSPaul Mundt depends on CPU_FREQ 616ea0e1a9aSPaul Mundt select CPU_FREQ_TABLE 617ea0e1a9aSPaul Mundt help 618ea0e1a9aSPaul Mundt This adds the cpufreq driver for SuperH. At present, only 619ea0e1a9aSPaul Mundt the SH-4 is supported. 620ea0e1a9aSPaul Mundt 621ea0e1a9aSPaul Mundt For details, take a look at <file:Documentation/cpu-freq>. 622ea0e1a9aSPaul Mundt 623ea0e1a9aSPaul Mundt If unsure, say N. 624ea0e1a9aSPaul Mundt 625ea0e1a9aSPaul Mundtendmenu 626ea0e1a9aSPaul Mundt 627ea0e1a9aSPaul Mundtsource "arch/sh/drivers/Kconfig" 628ea0e1a9aSPaul Mundt 629ea0e1a9aSPaul Mundtendmenu 630ea0e1a9aSPaul Mundt 631ea0e1a9aSPaul Mundtconfig ISA_DMA_API 632d7ef4fb3SHarvey Harrison def_bool y 633ea0e1a9aSPaul Mundt depends on SH_MPC1211 634ea0e1a9aSPaul Mundt 635ea0e1a9aSPaul Mundtmenu "Kernel features" 636ea0e1a9aSPaul Mundt 637ea0e1a9aSPaul Mundtsource kernel/Kconfig.hz 638ea0e1a9aSPaul Mundt 639ea0e1a9aSPaul Mundtconfig KEXEC 640ea0e1a9aSPaul Mundt bool "kexec system call (EXPERIMENTAL)" 641ea0e1a9aSPaul Mundt depends on EXPERIMENTAL 642ea0e1a9aSPaul Mundt help 643ea0e1a9aSPaul Mundt kexec is a system call that implements the ability to shutdown your 644ea0e1a9aSPaul Mundt current kernel, and to start another kernel. It is like a reboot 645ea0e1a9aSPaul Mundt but it is independent of the system firmware. And like a reboot 646ea0e1a9aSPaul Mundt you can start any kernel with it, not just Linux. 647ea0e1a9aSPaul Mundt 648ea0e1a9aSPaul Mundt The name comes from the similarity to the exec system call. 649ea0e1a9aSPaul Mundt 650ea0e1a9aSPaul Mundt It is an ongoing process to be certain the hardware in a machine 651ea0e1a9aSPaul Mundt is properly shutdown, so do not be surprised if this code does not 652ea0e1a9aSPaul Mundt initially work for you. It may help to enable device hotplugging 653ea0e1a9aSPaul Mundt support. As of this writing the exact hardware interface is 654ea0e1a9aSPaul Mundt strongly in flux, so no good recommendation can be made. 655ea0e1a9aSPaul Mundt 656ea0e1a9aSPaul Mundtconfig CRASH_DUMP 657ea0e1a9aSPaul Mundt bool "kernel crash dumps (EXPERIMENTAL)" 658ea0e1a9aSPaul Mundt depends on EXPERIMENTAL 659ea0e1a9aSPaul Mundt help 660ea0e1a9aSPaul Mundt Generate crash dump after being started by kexec. 661ea0e1a9aSPaul Mundt This should be normally only set in special crash dump kernels 662ea0e1a9aSPaul Mundt which are loaded in the main kernel with kexec-tools into 663ea0e1a9aSPaul Mundt a specially reserved region and then later executed after 664ea0e1a9aSPaul Mundt a crash by kdump/kexec. The crash dump kernel must be compiled 665ea0e1a9aSPaul Mundt to a memory address not used by the main kernel using 666ea0e1a9aSPaul Mundt MEMORY_START. 667ea0e1a9aSPaul Mundt 668ea0e1a9aSPaul Mundt For more details see Documentation/kdump/kdump.txt 669ea0e1a9aSPaul Mundt 670ea0e1a9aSPaul Mundtconfig SMP 671ea0e1a9aSPaul Mundt bool "Symmetric multi-processing support" 672ea0e1a9aSPaul Mundt depends on SYS_SUPPORTS_SMP 673ea0e1a9aSPaul Mundt ---help--- 674ea0e1a9aSPaul Mundt This enables support for systems with more than one CPU. If you have 675ea0e1a9aSPaul Mundt a system with only one CPU, like most personal computers, say N. If 676ea0e1a9aSPaul Mundt you have a system with more than one CPU, say Y. 677ea0e1a9aSPaul Mundt 678ea0e1a9aSPaul Mundt If you say N here, the kernel will run on single and multiprocessor 679ea0e1a9aSPaul Mundt machines, but will use only one CPU of a multiprocessor machine. If 680ea0e1a9aSPaul Mundt you say Y here, the kernel will run on many, but not all, 681ea0e1a9aSPaul Mundt singleprocessor machines. On a singleprocessor machine, the kernel 682ea0e1a9aSPaul Mundt will run faster if you say N here. 683ea0e1a9aSPaul Mundt 684ea0e1a9aSPaul Mundt People using multiprocessor machines who say Y here should also say 685ea0e1a9aSPaul Mundt Y to "Enhanced Real Time Clock Support", below. 686ea0e1a9aSPaul Mundt 68703502faaSAdrian Bunk See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO 68803502faaSAdrian Bunk available at <http://www.tldp.org/docs.html#howto>. 689ea0e1a9aSPaul Mundt 690ea0e1a9aSPaul Mundt If you don't know what to do here, say N. 691ea0e1a9aSPaul Mundt 692ea0e1a9aSPaul Mundtconfig NR_CPUS 693ea0e1a9aSPaul Mundt int "Maximum number of CPUs (2-32)" 694ea0e1a9aSPaul Mundt range 2 32 695ea0e1a9aSPaul Mundt depends on SMP 696ea0e1a9aSPaul Mundt default "4" if CPU_SHX3 697ea0e1a9aSPaul Mundt default "2" 698ea0e1a9aSPaul Mundt help 699ea0e1a9aSPaul Mundt This allows you to specify the maximum number of CPUs which this 700ea0e1a9aSPaul Mundt kernel will support. The maximum supported value is 32 and the 701ea0e1a9aSPaul Mundt minimum value which makes sense is 2. 702ea0e1a9aSPaul Mundt 703ea0e1a9aSPaul Mundt This is purely to save memory - each supported CPU adds 704ea0e1a9aSPaul Mundt approximately eight kilobytes to the kernel image. 705ea0e1a9aSPaul Mundt 706ea0e1a9aSPaul Mundtsource "kernel/Kconfig.preempt" 707ea0e1a9aSPaul Mundt 708ea0e1a9aSPaul Mundtconfig GUSA 709ea0e1a9aSPaul Mundt def_bool y 7101efe4ce3SStuart Menefy depends on !SMP && SUPERH32 711ea0e1a9aSPaul Mundt help 712ea0e1a9aSPaul Mundt This enables support for gUSA (general UserSpace Atomicity). 713ea0e1a9aSPaul Mundt This is the default implementation for both UP and non-ll/sc 714ea0e1a9aSPaul Mundt CPUs, and is used by the libc, amongst others. 715ea0e1a9aSPaul Mundt 716ea0e1a9aSPaul Mundt For additional information, design information can be found 717ea0e1a9aSPaul Mundt in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>. 718ea0e1a9aSPaul Mundt 719ea0e1a9aSPaul Mundt This should only be disabled for special cases where alternate 720ea0e1a9aSPaul Mundt atomicity implementations exist. 721ea0e1a9aSPaul Mundt 7221efe4ce3SStuart Menefyconfig GUSA_RB 7231efe4ce3SStuart Menefy bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" 7241efe4ce3SStuart Menefy depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) 7251efe4ce3SStuart Menefy help 7261efe4ce3SStuart Menefy Enabling this option will allow the kernel to implement some 7271efe4ce3SStuart Menefy atomic operations using a software implemention of load-locked/ 7281efe4ce3SStuart Menefy store-conditional (LLSC). On machines which do not have hardware 7291efe4ce3SStuart Menefy LLSC, this should be more efficient than the other alternative of 7301efe4ce3SStuart Menefy disabling insterrupts around the atomic sequence. 7311efe4ce3SStuart Menefy 732ea0e1a9aSPaul Mundtendmenu 733ea0e1a9aSPaul Mundt 734ea0e1a9aSPaul Mundtmenu "Boot options" 735ea0e1a9aSPaul Mundt 736ea0e1a9aSPaul Mundtconfig ZERO_PAGE_OFFSET 737ea0e1a9aSPaul Mundt hex "Zero page offset" 738ea0e1a9aSPaul Mundt default "0x00004000" if SH_MPC1211 || SH_SH03 739ea0e1a9aSPaul Mundt default "0x00010000" if PAGE_SIZE_64KB 740ea0e1a9aSPaul Mundt default "0x00002000" if PAGE_SIZE_8KB 741ea0e1a9aSPaul Mundt default "0x00001000" 742ea0e1a9aSPaul Mundt help 743ea0e1a9aSPaul Mundt This sets the default offset of zero page. 744ea0e1a9aSPaul Mundt 745ea0e1a9aSPaul Mundtconfig BOOT_LINK_OFFSET 746ea0e1a9aSPaul Mundt hex "Link address offset for booting" 747ea0e1a9aSPaul Mundt default "0x00800000" 748ea0e1a9aSPaul Mundt help 749ea0e1a9aSPaul Mundt This option allows you to set the link address offset of the zImage. 750ea0e1a9aSPaul Mundt This can be useful if you are on a board which has a small amount of 751ea0e1a9aSPaul Mundt memory. 752ea0e1a9aSPaul Mundt 753ea0e1a9aSPaul Mundtconfig UBC_WAKEUP 754ea0e1a9aSPaul Mundt bool "Wakeup UBC on startup" 755ea0e1a9aSPaul Mundt depends on CPU_SH4 && !CPU_SH4A 756ea0e1a9aSPaul Mundt help 757ea0e1a9aSPaul Mundt Selecting this option will wakeup the User Break Controller (UBC) on 758ea0e1a9aSPaul Mundt startup. Although the UBC is left in an awake state when the processor 759ea0e1a9aSPaul Mundt comes up, some boot loaders misbehave by putting the UBC to sleep in a 760ea0e1a9aSPaul Mundt power saving state, which causes issues with things like ptrace(). 761ea0e1a9aSPaul Mundt 762ea0e1a9aSPaul Mundt If unsure, say N. 763ea0e1a9aSPaul Mundt 764ea0e1a9aSPaul Mundtconfig CMDLINE_BOOL 765ea0e1a9aSPaul Mundt bool "Default bootloader kernel arguments" 766ea0e1a9aSPaul Mundt 767ea0e1a9aSPaul Mundtconfig CMDLINE 768ea0e1a9aSPaul Mundt string "Initial kernel command string" 769ea0e1a9aSPaul Mundt depends on CMDLINE_BOOL 770ea0e1a9aSPaul Mundt default "console=ttySC1,115200" 771ea0e1a9aSPaul Mundt 772ea0e1a9aSPaul Mundtendmenu 773ea0e1a9aSPaul Mundt 774ea0e1a9aSPaul Mundtmenu "Bus options" 775ea0e1a9aSPaul Mundt 776ea0e1a9aSPaul Mundt# Even on SuperH devices which don't have an ISA bus, 777ea0e1a9aSPaul Mundt# this variable helps the PCMCIA modules handle 778ea0e1a9aSPaul Mundt# IRQ requesting properly -- Greg Banks. 779ea0e1a9aSPaul Mundt# 780ea0e1a9aSPaul Mundt# Though we're generally not interested in it when 781ea0e1a9aSPaul Mundt# we're not using PCMCIA, so we make it dependent on 782ea0e1a9aSPaul Mundt# PCMCIA outright. -- PFM. 783ea0e1a9aSPaul Mundtconfig ISA 784ea0e1a9aSPaul Mundt def_bool y 785ea0e1a9aSPaul Mundt depends on PCMCIA && HD6446X_SERIES 786ea0e1a9aSPaul Mundt help 787ea0e1a9aSPaul Mundt Find out whether you have ISA slots on your motherboard. ISA is the 788ea0e1a9aSPaul Mundt name of a bus system, i.e. the way the CPU talks to the other stuff 789ea0e1a9aSPaul Mundt inside your box. Other bus systems are PCI, EISA, MicroChannel 790ea0e1a9aSPaul Mundt (MCA) or VESA. ISA is an older system, now being displaced by PCI; 791ea0e1a9aSPaul Mundt newer boards don't support it. If you have ISA, say Y, otherwise N. 792ea0e1a9aSPaul Mundt 793ea0e1a9aSPaul Mundtconfig EISA 794ea0e1a9aSPaul Mundt bool 795ea0e1a9aSPaul Mundt ---help--- 796ea0e1a9aSPaul Mundt The Extended Industry Standard Architecture (EISA) bus was 797ea0e1a9aSPaul Mundt developed as an open alternative to the IBM MicroChannel bus. 798ea0e1a9aSPaul Mundt 799ea0e1a9aSPaul Mundt The EISA bus provided some of the features of the IBM MicroChannel 800ea0e1a9aSPaul Mundt bus while maintaining backward compatibility with cards made for 801ea0e1a9aSPaul Mundt the older ISA bus. The EISA bus saw limited use between 1988 and 802ea0e1a9aSPaul Mundt 1995 when it was made obsolete by the PCI bus. 803ea0e1a9aSPaul Mundt 804ea0e1a9aSPaul Mundt Say Y here if you are building a kernel for an EISA-based machine. 805ea0e1a9aSPaul Mundt 806ea0e1a9aSPaul Mundt Otherwise, say N. 807ea0e1a9aSPaul Mundt 808ea0e1a9aSPaul Mundtconfig MCA 809ea0e1a9aSPaul Mundt bool 810ea0e1a9aSPaul Mundt help 811ea0e1a9aSPaul Mundt MicroChannel Architecture is found in some IBM PS/2 machines and 812ea0e1a9aSPaul Mundt laptops. It is a bus system similar to PCI or ISA. See 813ea0e1a9aSPaul Mundt <file:Documentation/mca.txt> (and especially the web page given 814ea0e1a9aSPaul Mundt there) before attempting to build an MCA bus kernel. 815ea0e1a9aSPaul Mundt 816ea0e1a9aSPaul Mundtconfig SBUS 817ea0e1a9aSPaul Mundt bool 818ea0e1a9aSPaul Mundt 819ea0e1a9aSPaul Mundtconfig SUPERHYWAY 820ea0e1a9aSPaul Mundt tristate "SuperHyway Bus support" 821ea0e1a9aSPaul Mundt depends on CPU_SUBTYPE_SH4_202 822ea0e1a9aSPaul Mundt 823ea0e1a9aSPaul Mundtconfig MAPLE 824ea0e1a9aSPaul Mundt bool "Maple Bus support" 825ea0e1a9aSPaul Mundt depends on SH_DREAMCAST 826ea0e1a9aSPaul Mundt help 827ea0e1a9aSPaul Mundt The Maple Bus is SEGA's serial communication bus for peripherals 828ea0e1a9aSPaul Mundt on the Dreamcast. Without this bus support you won't be able to 829ea0e1a9aSPaul Mundt get your Dreamcast keyboard etc to work, so most users 830ea0e1a9aSPaul Mundt probably want to say 'Y' here, unless you are only using the 831ea0e1a9aSPaul Mundt Dreamcast with a serial line terminal or a remote network 832ea0e1a9aSPaul Mundt connection. 833ea0e1a9aSPaul Mundt 834ea0e1a9aSPaul Mundtconfig CF_ENABLER 835ea0e1a9aSPaul Mundt bool "Compact Flash Enabler support" 836ea0e1a9aSPaul Mundt depends on SOLUTION_ENGINE || SH_SH03 837ea0e1a9aSPaul Mundt ---help--- 838ea0e1a9aSPaul Mundt Compact Flash is a small, removable mass storage device introduced 839ea0e1a9aSPaul Mundt in 1994 originally as a PCMCIA device. If you say `Y' here, you 840ea0e1a9aSPaul Mundt compile in support for Compact Flash devices directly connected to 841ea0e1a9aSPaul Mundt a SuperH processor. A Compact Flash FAQ is available at 842ea0e1a9aSPaul Mundt <http://www.compactflash.org/faqs/faq.htm>. 843ea0e1a9aSPaul Mundt 844ea0e1a9aSPaul Mundt If your board has "Directly Connected" CompactFlash at area 5 or 6, 845ea0e1a9aSPaul Mundt you may want to enable this option. Then, you can use CF as 846ea0e1a9aSPaul Mundt primary IDE drive (only tested for SanDisk). 847ea0e1a9aSPaul Mundt 848ea0e1a9aSPaul Mundt If in doubt, select 'N'. 849ea0e1a9aSPaul Mundt 850ea0e1a9aSPaul Mundtchoice 851ea0e1a9aSPaul Mundt prompt "Compact Flash Connection Area" 852ea0e1a9aSPaul Mundt depends on CF_ENABLER 853ea0e1a9aSPaul Mundt default CF_AREA6 854ea0e1a9aSPaul Mundt 855ea0e1a9aSPaul Mundtconfig CF_AREA5 856ea0e1a9aSPaul Mundt bool "Area5" 857ea0e1a9aSPaul Mundt help 858ea0e1a9aSPaul Mundt If your board has "Directly Connected" CompactFlash, You should 859ea0e1a9aSPaul Mundt select the area where your CF is connected to. 860ea0e1a9aSPaul Mundt 861ea0e1a9aSPaul Mundt - "Area5" if CompactFlash is connected to Area 5 (0x14000000) 862ea0e1a9aSPaul Mundt - "Area6" if it is connected to Area 6 (0x18000000) 863ea0e1a9aSPaul Mundt 864ea0e1a9aSPaul Mundt "Area6" will work for most boards. 865ea0e1a9aSPaul Mundt 866ea0e1a9aSPaul Mundtconfig CF_AREA6 867ea0e1a9aSPaul Mundt bool "Area6" 868ea0e1a9aSPaul Mundt 869ea0e1a9aSPaul Mundtendchoice 870ea0e1a9aSPaul Mundt 871ea0e1a9aSPaul Mundtconfig CF_BASE_ADDR 872ea0e1a9aSPaul Mundt hex 873ea0e1a9aSPaul Mundt depends on CF_ENABLER 874ea0e1a9aSPaul Mundt default "0xb8000000" if CF_AREA6 875ea0e1a9aSPaul Mundt default "0xb4000000" if CF_AREA5 876ea0e1a9aSPaul Mundt 877ea0e1a9aSPaul Mundtsource "arch/sh/drivers/pci/Kconfig" 878ea0e1a9aSPaul Mundt 879ea0e1a9aSPaul Mundtsource "drivers/pci/Kconfig" 880ea0e1a9aSPaul Mundt 881ea0e1a9aSPaul Mundtsource "drivers/pcmcia/Kconfig" 882ea0e1a9aSPaul Mundt 883ea0e1a9aSPaul Mundtsource "drivers/pci/hotplug/Kconfig" 884ea0e1a9aSPaul Mundt 885ea0e1a9aSPaul Mundtendmenu 886ea0e1a9aSPaul Mundt 887ea0e1a9aSPaul Mundtmenu "Executable file formats" 888ea0e1a9aSPaul Mundt 889ea0e1a9aSPaul Mundtsource "fs/Kconfig.binfmt" 890ea0e1a9aSPaul Mundt 891ea0e1a9aSPaul Mundtendmenu 892ea0e1a9aSPaul Mundt 893ea0e1a9aSPaul Mundtmenu "Power management options (EXPERIMENTAL)" 894ea0e1a9aSPaul Mundtdepends on EXPERIMENTAL && SYS_SUPPORTS_PM 895ea0e1a9aSPaul Mundt 896f4cb5700SJohannes Bergconfig ARCH_SUSPEND_POSSIBLE 897f4cb5700SJohannes Berg def_bool y 898f4cb5700SJohannes Berg depends on !SMP 899f4cb5700SJohannes Berg 900ea0e1a9aSPaul Mundtsource kernel/power/Kconfig 901ea0e1a9aSPaul Mundt 902ea0e1a9aSPaul Mundtendmenu 903ea0e1a9aSPaul Mundt 904ea0e1a9aSPaul Mundtsource "net/Kconfig" 905ea0e1a9aSPaul Mundt 906ea0e1a9aSPaul Mundtsource "drivers/Kconfig" 907ea0e1a9aSPaul Mundt 908ea0e1a9aSPaul Mundtsource "fs/Kconfig" 909ea0e1a9aSPaul Mundt 910ea0e1a9aSPaul Mundtsource "arch/sh/Kconfig.debug" 911ea0e1a9aSPaul Mundt 912ea0e1a9aSPaul Mundtsource "security/Kconfig" 913ea0e1a9aSPaul Mundt 914ea0e1a9aSPaul Mundtsource "crypto/Kconfig" 915ea0e1a9aSPaul Mundt 916ea0e1a9aSPaul Mundtsource "lib/Kconfig" 917