Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # For a description of the syntax of this configuration file, |
| 3 | # see Documentation/kbuild/kconfig-language.txt. |
| 4 | # |
| 5 | |
| 6 | mainmenu "Linux Kernel Configuration" |
| 7 | |
| 8 | config ARM |
| 9 | bool |
| 10 | default y |
Alessandro Zummo | 12b824f | 2006-03-27 01:16:35 -0800 | [diff] [blame] | 11 | select RTC_LIB |
Ralf Baechle | 75e7153 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 12 | select SYS_SUPPORTS_APM_EMULATION |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | help |
| 14 | The ARM series is a line of low-power-consumption RISC chip designs |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 15 | licensed by ARM Ltd and targeted at embedded applications and |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | handhelds such as the Compaq IPAQ. ARM-based PCs are no longer |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 17 | manufactured, but legacy ARM-based PC hardware remains popular in |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | Europe. There is an ARM Linux project with a web page at |
| 19 | <http://www.arm.linux.org.uk/>. |
| 20 | |
Ralf Baechle | 75e7153 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 21 | config SYS_SUPPORTS_APM_EMULATION |
| 22 | bool |
| 23 | |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 24 | config GENERIC_GPIO |
| 25 | bool |
| 26 | default n |
| 27 | |
Kevin Hilman | 746140c | 2006-09-22 00:16:30 +0100 | [diff] [blame] | 28 | config GENERIC_TIME |
| 29 | bool |
| 30 | default n |
| 31 | |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 32 | config GENERIC_CLOCKEVENTS |
| 33 | bool |
| 34 | default n |
| 35 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | config MMU |
| 37 | bool |
| 38 | default y |
| 39 | |
Al Viro | 5ea8176 | 2007-02-11 15:41:31 +0000 | [diff] [blame] | 40 | config NO_IOPORT |
| 41 | bool |
| 42 | default n |
| 43 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | config EISA |
| 45 | bool |
| 46 | ---help--- |
| 47 | The Extended Industry Standard Architecture (EISA) bus was |
| 48 | developed as an open alternative to the IBM MicroChannel bus. |
| 49 | |
| 50 | The EISA bus provided some of the features of the IBM MicroChannel |
| 51 | bus while maintaining backward compatibility with cards made for |
| 52 | the older ISA bus. The EISA bus saw limited use between 1988 and |
| 53 | 1995 when it was made obsolete by the PCI bus. |
| 54 | |
| 55 | Say Y here if you are building a kernel for an EISA-based machine. |
| 56 | |
| 57 | Otherwise, say N. |
| 58 | |
| 59 | config SBUS |
| 60 | bool |
| 61 | |
| 62 | config MCA |
| 63 | bool |
| 64 | help |
| 65 | MicroChannel Architecture is found in some IBM PS/2 machines and |
| 66 | laptops. It is a bus system similar to PCI or ISA. See |
| 67 | <file:Documentation/mca.txt> (and especially the web page given |
| 68 | there) before attempting to build an MCA bus kernel. |
| 69 | |
Thomas Gleixner | 4a2581a | 2006-07-01 22:30:09 +0100 | [diff] [blame] | 70 | config GENERIC_HARDIRQS |
| 71 | bool |
| 72 | default y |
| 73 | |
Russell King | f16fb1e | 2007-04-28 09:59:37 +0100 | [diff] [blame] | 74 | config STACKTRACE_SUPPORT |
| 75 | bool |
| 76 | default y |
| 77 | |
| 78 | config LOCKDEP_SUPPORT |
| 79 | bool |
| 80 | default y |
| 81 | |
Russell King | 7ad1bcb | 2006-08-27 12:07:02 +0100 | [diff] [blame] | 82 | config TRACE_IRQFLAGS_SUPPORT |
| 83 | bool |
| 84 | default y |
| 85 | |
Thomas Gleixner | 4a2581a | 2006-07-01 22:30:09 +0100 | [diff] [blame] | 86 | config HARDIRQS_SW_RESEND |
| 87 | bool |
| 88 | default y |
| 89 | |
| 90 | config GENERIC_IRQ_PROBE |
| 91 | bool |
| 92 | default y |
| 93 | |
Nick Piggin | 95c354f | 2008-01-30 13:31:20 +0100 | [diff] [blame] | 94 | config GENERIC_LOCKBREAK |
| 95 | bool |
| 96 | default y |
| 97 | depends on SMP && PREEMPT |
| 98 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | config RWSEM_GENERIC_SPINLOCK |
| 100 | bool |
| 101 | default y |
| 102 | |
| 103 | config RWSEM_XCHGADD_ALGORITHM |
| 104 | bool |
| 105 | |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 106 | config ARCH_HAS_ILOG2_U32 |
| 107 | bool |
| 108 | default n |
| 109 | |
| 110 | config ARCH_HAS_ILOG2_U64 |
| 111 | bool |
| 112 | default n |
| 113 | |
Akinobu Mita | b89c3b1 | 2006-03-26 01:39:19 -0800 | [diff] [blame] | 114 | config GENERIC_HWEIGHT |
| 115 | bool |
| 116 | default y |
| 117 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | config GENERIC_CALIBRATE_DELAY |
| 119 | bool |
| 120 | default y |
| 121 | |
viro@ZenIV.linux.org.uk | a08b6b7 | 2005-09-06 01:48:42 +0100 | [diff] [blame] | 122 | config ARCH_MAY_HAVE_PC_FDC |
| 123 | bool |
| 124 | |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 125 | config ZONE_DMA |
| 126 | bool |
| 127 | default y |
| 128 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | config GENERIC_ISA_DMA |
| 130 | bool |
| 131 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | config FIQ |
| 133 | bool |
| 134 | |
Al Viro | 034d2f5 | 2005-12-19 16:27:59 -0500 | [diff] [blame] | 135 | config ARCH_MTD_XIP |
| 136 | bool |
| 137 | |
Mathieu Desnoyers | c0ffa3a | 2008-02-02 15:10:32 -0500 | [diff] [blame^] | 138 | if OPROFILE |
| 139 | |
| 140 | config OPROFILE_ARMV6 |
| 141 | def_bool y |
| 142 | depends on CPU_V6 && !SMP |
| 143 | select OPROFILE_ARM11_CORE |
| 144 | |
| 145 | config OPROFILE_MPCORE |
| 146 | def_bool y |
| 147 | depends on CPU_V6 && SMP |
| 148 | select OPROFILE_ARM11_CORE |
| 149 | |
| 150 | config OPROFILE_ARM11_CORE |
| 151 | bool |
| 152 | |
| 153 | endif |
| 154 | |
Hyok S. Choi | c760fc1 | 2006-03-27 15:18:50 +0100 | [diff] [blame] | 155 | config VECTORS_BASE |
| 156 | hex |
Hyok S. Choi | 6afd6fa | 2006-09-28 21:46:34 +0900 | [diff] [blame] | 157 | default 0xffff0000 if MMU || CPU_HIGH_VECTOR |
Hyok S. Choi | c760fc1 | 2006-03-27 15:18:50 +0100 | [diff] [blame] | 158 | default DRAM_BASE if REMAP_VECTORS_TO_RAM |
| 159 | default 0x00000000 |
| 160 | help |
| 161 | The base address of exception vectors. |
| 162 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 163 | source "init/Kconfig" |
| 164 | |
| 165 | menu "System Type" |
| 166 | |
| 167 | choice |
| 168 | prompt "ARM system type" |
Catalin Marinas | 6a0e243 | 2006-03-07 14:42:27 +0000 | [diff] [blame] | 169 | default ARCH_VERSATILE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 171 | config ARCH_AAEC2000 |
| 172 | bool "Agilent AAEC-2000 based" |
| 173 | select ARM_AMBA |
| 174 | help |
| 175 | This enables support for systems based on the Agilent AAEC-2000 |
| 176 | |
| 177 | config ARCH_INTEGRATOR |
| 178 | bool "ARM Ltd. Integrator family" |
| 179 | select ARM_AMBA |
| 180 | select ICST525 |
| 181 | help |
| 182 | Support for ARM's Integrator platform. |
| 183 | |
| 184 | config ARCH_REALVIEW |
| 185 | bool "ARM Ltd. RealView family" |
| 186 | select ARM_AMBA |
| 187 | select ICST307 |
| 188 | help |
| 189 | This enables support for ARM Ltd RealView boards. |
| 190 | |
| 191 | config ARCH_VERSATILE |
| 192 | bool "ARM Ltd. Versatile family" |
| 193 | select ARM_AMBA |
| 194 | select ARM_VIC |
| 195 | select ICST307 |
Kevin Hilman | b49c87c | 2007-03-08 20:25:13 +0100 | [diff] [blame] | 196 | select GENERIC_TIME |
Kevin Hilman | 89df127 | 2007-03-08 20:30:38 +0100 | [diff] [blame] | 197 | select GENERIC_CLOCKEVENTS |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 198 | help |
| 199 | This enables support for ARM Ltd Versatile board. |
| 200 | |
Andrew Victor | 8fc5ffa | 2006-06-29 16:06:33 +0100 | [diff] [blame] | 201 | config ARCH_AT91 |
| 202 | bool "Atmel AT91" |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 203 | select GENERIC_GPIO |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 204 | help |
Andrew Victor | 2b3b351 | 2008-01-24 15:10:39 +0100 | [diff] [blame] | 205 | This enables support for systems based on the Atmel AT91RM9200, |
| 206 | AT91SAM9 and AT91CAP9 processors. |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 207 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 208 | config ARCH_CLPS7500 |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 209 | bool "Cirrus CL-PS7500FE" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | select TIMER_ACORN |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 211 | select ISA |
Russell King | e416988 | 2007-02-26 21:07:30 +0000 | [diff] [blame] | 212 | select NO_IOPORT |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 213 | help |
| 214 | Support for the Cirrus Logic PS7500FE system-on-a-chip. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | |
| 216 | config ARCH_CLPS711X |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 217 | bool "Cirrus Logic CLPS711x/EP721x-based" |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 218 | help |
| 219 | Support for Cirrus Logic 711x/721x based boards. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 220 | |
| 221 | config ARCH_CO285 |
| 222 | bool "Co-EBSA285" |
| 223 | select FOOTBRIDGE |
| 224 | select FOOTBRIDGE_ADDIN |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 225 | help |
| 226 | Support for Intel's EBSA285 companion chip. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | |
| 228 | config ARCH_EBSA110 |
| 229 | bool "EBSA-110" |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 230 | select ISA |
Russell King | c5eb2a2 | 2007-03-03 11:54:19 +0000 | [diff] [blame] | 231 | select NO_IOPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 232 | help |
| 233 | This is an evaluation board for the StrongARM processor available |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 234 | from Digital. It has limited hardware on-board, including an |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | Ethernet interface, two PCMCIA sockets, two serial ports and a |
| 236 | parallel port. |
| 237 | |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 238 | config ARCH_EP93XX |
| 239 | bool "EP93xx-based" |
| 240 | select ARM_AMBA |
| 241 | select ARM_VIC |
Herbert Valerio Riedel | 4e9f9fd | 2007-11-26 18:41:02 +0100 | [diff] [blame] | 242 | select GENERIC_GPIO |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 243 | help |
| 244 | This enables support for the Cirrus EP93xx series of CPUs. |
| 245 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | config ARCH_FOOTBRIDGE |
| 247 | bool "FootBridge" |
| 248 | select FOOTBRIDGE |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 249 | help |
| 250 | Support for systems based on the DC21285 companion chip |
| 251 | ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 252 | |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 253 | config ARCH_NETX |
| 254 | bool "Hilscher NetX based" |
| 255 | select ARM_VIC |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 256 | help |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 257 | This enables support for systems based on the Hilscher NetX Soc |
| 258 | |
| 259 | config ARCH_H720X |
| 260 | bool "Hynix HMS720x-based" |
| 261 | select ISA_DMA_API |
| 262 | help |
| 263 | This enables support for systems based on the Hynix HMS720x |
| 264 | |
| 265 | config ARCH_IMX |
| 266 | bool "IMX" |
Pavel Pisa | b3e6a50 | 2007-05-12 14:31:17 +0100 | [diff] [blame] | 267 | select GENERIC_GPIO |
Pavel Pisa | 89bba43 | 2007-05-13 17:37:33 +0100 | [diff] [blame] | 268 | select GENERIC_TIME |
| 269 | select GENERIC_CLOCKEVENTS |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 270 | help |
| 271 | Support for Motorola's i.MX family of processors (MX1, MXL). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 273 | config ARCH_IOP13XX |
| 274 | bool "IOP13xx-based" |
| 275 | depends on MMU |
| 276 | select PLAT_IOP |
| 277 | select PCI |
| 278 | select ARCH_SUPPORTS_MSI |
| 279 | help |
| 280 | Support for Intel's IOP13XX (XScale) family of processors. |
| 281 | |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 282 | config ARCH_IOP32X |
| 283 | bool "IOP32x-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 284 | depends on MMU |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 285 | select PLAT_IOP |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 286 | select PCI |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 287 | help |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 288 | Support for Intel's 80219 and IOP32X (XScale) family of |
| 289 | processors. |
| 290 | |
| 291 | config ARCH_IOP33X |
| 292 | bool "IOP33x-based" |
| 293 | depends on MMU |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 294 | select PLAT_IOP |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 295 | select PCI |
| 296 | help |
| 297 | Support for Intel's IOP33X (XScale) family of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 299 | config ARCH_IXP23XX |
| 300 | bool "IXP23XX-based" |
Dan Williams | 588ef76 | 2007-02-13 17:12:04 +0100 | [diff] [blame] | 301 | depends on MMU |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 302 | select PCI |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 303 | help |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 304 | Support for Intel's IXP23xx (XScale) family of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 305 | |
| 306 | config ARCH_IXP2000 |
| 307 | bool "IXP2400/2800-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 308 | depends on MMU |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 309 | select PCI |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 310 | help |
| 311 | Support for Intel's IXP2400/2800 (XScale) family of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 313 | config ARCH_IXP4XX |
| 314 | bool "IXP4xx-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 315 | depends on MMU |
Milan Svoboda | 8858e9a | 2007-05-14 07:50:42 +0100 | [diff] [blame] | 316 | select GENERIC_GPIO |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 317 | select GENERIC_TIME |
| 318 | select GENERIC_CLOCKEVENTS |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 319 | help |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 320 | Support for Intel's IXP4XX (XScale) family of processors. |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 321 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 322 | config ARCH_L7200 |
| 323 | bool "LinkUp-L7200" |
| 324 | select FIQ |
| 325 | help |
| 326 | Say Y here if you intend to run this kernel on a LinkUp Systems |
| 327 | L7200 Software Development Board which uses an ARM720T processor. |
| 328 | Information on this board can be obtained at: |
| 329 | |
| 330 | <http://www.linkupsys.com/> |
| 331 | |
| 332 | If you have any questions or comments about the Linux kernel port |
| 333 | to this board, send e-mail to <sjhill@cotw.com>. |
| 334 | |
Andrew Victor | c53c9cf | 2007-05-11 21:01:28 +0100 | [diff] [blame] | 335 | config ARCH_KS8695 |
| 336 | bool "Micrel/Kendin KS8695" |
Andrew Victor | 8a87a99 | 2007-05-14 14:30:15 +0100 | [diff] [blame] | 337 | select GENERIC_GPIO |
Andrew Victor | c53c9cf | 2007-05-11 21:01:28 +0100 | [diff] [blame] | 338 | help |
| 339 | Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based |
| 340 | System-on-Chip devices. |
| 341 | |
Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 342 | config ARCH_NS9XXX |
| 343 | bool "NetSilicon NS9xxx" |
Uwe Kleine-König | 689f2a0 | 2007-09-30 20:35:09 +0100 | [diff] [blame] | 344 | select GENERIC_GPIO |
Uwe Kleine-König | cef5975 | 2007-09-30 20:35:48 +0100 | [diff] [blame] | 345 | select GENERIC_TIME |
Uwe Kleine-König | c0bb87f | 2007-09-30 20:36:00 +0100 | [diff] [blame] | 346 | select GENERIC_CLOCKEVENTS |
Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 347 | help |
| 348 | Say Y here if you intend to run this kernel on a NetSilicon NS9xxx |
| 349 | System. |
| 350 | |
| 351 | <http://www.digi.com/products/microprocessors/index.jsp> |
| 352 | |
Quinn Jensen | 52c543f | 2007-07-09 22:06:53 +0100 | [diff] [blame] | 353 | config ARCH_MXC |
| 354 | bool "Freescale MXC/iMX-based" |
| 355 | select ARCH_MTD_XIP |
| 356 | help |
| 357 | Support for Freescale MXC/iMX-based family of processors |
| 358 | |
Tzachi Perelstein | 585cf17 | 2007-10-23 15:14:41 -0400 | [diff] [blame] | 359 | config ARCH_ORION |
| 360 | bool "Marvell Orion" |
| 361 | depends on MMU |
Tzachi Perelstein | 038ee08 | 2007-10-23 15:14:42 -0400 | [diff] [blame] | 362 | select PCI |
Tzachi Perelstein | 01af72e | 2007-10-23 15:14:42 -0400 | [diff] [blame] | 363 | select GENERIC_GPIO |
Tzachi Perelstein | 51cbff1 | 2007-10-23 15:14:42 -0400 | [diff] [blame] | 364 | select GENERIC_TIME |
| 365 | select GENERIC_CLOCKEVENTS |
Tzachi Perelstein | 585cf17 | 2007-10-23 15:14:41 -0400 | [diff] [blame] | 366 | help |
| 367 | Support for Marvell Orion System on Chip family. |
| 368 | |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 369 | config ARCH_PNX4008 |
| 370 | bool "Philips Nexperia PNX4008 Mobile" |
| 371 | help |
| 372 | This enables support for Philips PNX4008 mobile platform. |
| 373 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 374 | config ARCH_PXA |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 375 | bool "PXA2xx/PXA3xx-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 376 | depends on MMU |
Al Viro | 034d2f5 | 2005-12-19 16:27:59 -0500 | [diff] [blame] | 377 | select ARCH_MTD_XIP |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 378 | select GENERIC_GPIO |
Nicolas Pitre | 45cf5ee | 2007-02-05 22:37:07 +0100 | [diff] [blame] | 379 | select GENERIC_TIME |
Eric Miao | 981d0f3 | 2007-07-24 01:22:43 +0100 | [diff] [blame] | 380 | select GENERIC_CLOCKEVENTS |
Russell King | a88264c | 2007-11-12 22:45:16 +0000 | [diff] [blame] | 381 | select TICK_ONESHOT |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 382 | help |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 383 | Support for Intel/Marvell's PXA2xx/PXA3xx processor line. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 384 | |
| 385 | config ARCH_RPC |
| 386 | bool "RiscPC" |
| 387 | select ARCH_ACORN |
| 388 | select FIQ |
| 389 | select TIMER_ACORN |
viro@ZenIV.linux.org.uk | a08b6b7 | 2005-09-06 01:48:42 +0100 | [diff] [blame] | 390 | select ARCH_MAY_HAVE_PC_FDC |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 391 | select ISA_DMA_API |
Al Viro | 5ea8176 | 2007-02-11 15:41:31 +0000 | [diff] [blame] | 392 | select NO_IOPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 393 | help |
| 394 | On the Acorn Risc-PC, Linux can support the internal IDE disk and |
| 395 | CD-ROM interface, serial and parallel port, and the floppy drive. |
| 396 | |
| 397 | config ARCH_SA1100 |
| 398 | bool "SA1100-based" |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 399 | select ISA |
Russell King | 3cd9e19 | 2005-06-25 19:29:34 +0100 | [diff] [blame] | 400 | select ARCH_DISCONTIGMEM_ENABLE |
Al Viro | 034d2f5 | 2005-12-19 16:27:59 -0500 | [diff] [blame] | 401 | select ARCH_MTD_XIP |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 402 | select GENERIC_GPIO |
Russell King | d142b6e | 2007-11-12 21:55:12 +0000 | [diff] [blame] | 403 | select GENERIC_TIME |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 404 | help |
| 405 | Support for StrongARM 11x0 based boards. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | |
| 407 | config ARCH_S3C2410 |
Ben Dooks | e4d06e3 | 2007-02-16 12:12:31 +0100 | [diff] [blame] | 408 | bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443" |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 409 | select GENERIC_GPIO |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 410 | help |
| 411 | Samsung S3C2410X CPU based systems, such as the Simtec Electronics |
| 412 | BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 413 | the Samsung SMDK2410 development board (and derivatives). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 414 | |
| 415 | config ARCH_SHARK |
| 416 | bool "Shark" |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 417 | select ISA |
| 418 | select ISA_DMA |
| 419 | select PCI |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 420 | help |
| 421 | Support for the StrongARM based Digital DNARD machine, also known |
| 422 | as "Shark" (<http://www.shark-linux.de/shark.html>). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 423 | |
| 424 | config ARCH_LH7A40X |
| 425 | bool "Sharp LH7A40X" |
| 426 | help |
| 427 | Say Y here for systems based on one of the Sharp LH7A40X |
| 428 | System on a Chip processors. These CPUs include an ARM922T |
| 429 | core with a wide array of integrated devices for |
| 430 | hand-held and low-power applications. |
| 431 | |
Kevin Hilman | 7c6337e | 2007-04-30 19:37:19 +0100 | [diff] [blame] | 432 | config ARCH_DAVINCI |
| 433 | bool "TI DaVinci" |
| 434 | select GENERIC_TIME |
| 435 | select GENERIC_CLOCKEVENTS |
Vladimir Barinov | 3d9edf0 | 2007-07-10 13:03:43 +0100 | [diff] [blame] | 436 | select GENERIC_GPIO |
Kevin Hilman | 7c6337e | 2007-04-30 19:37:19 +0100 | [diff] [blame] | 437 | help |
| 438 | Support for TI's DaVinci platform. |
| 439 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 440 | config ARCH_OMAP |
| 441 | bool "TI OMAP" |
| 442 | select GENERIC_GPIO |
| 443 | select GENERIC_TIME |
| 444 | help |
| 445 | Support for TI's OMAP platform (OMAP1 and OMAP2). |
| 446 | |
Brian Swetland | 3042102 | 2007-11-26 04:11:43 -0800 | [diff] [blame] | 447 | config ARCH_MSM7X00A |
| 448 | bool "Qualcomm MSM7X00A" |
| 449 | select GENERIC_TIME |
| 450 | select GENERIC_CLOCKEVENTS |
| 451 | help |
| 452 | Support for Qualcomm MSM7X00A based systems. This runs on the ARM11 |
| 453 | apps processor of the MSM7X00A and depends on a shared memory |
| 454 | interface to the ARM9 modem processor which runs the baseband stack |
| 455 | and controls some vital subsystems (clock and power control, etc). |
| 456 | <http://www.cdmatech.com/products/msm7200_chipset_solution.jsp> |
| 457 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 458 | endchoice |
| 459 | |
| 460 | source "arch/arm/mach-clps711x/Kconfig" |
| 461 | |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 462 | source "arch/arm/mach-ep93xx/Kconfig" |
| 463 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 464 | source "arch/arm/mach-footbridge/Kconfig" |
| 465 | |
| 466 | source "arch/arm/mach-integrator/Kconfig" |
| 467 | |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 468 | source "arch/arm/mach-iop32x/Kconfig" |
| 469 | |
| 470 | source "arch/arm/mach-iop33x/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 471 | |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 472 | source "arch/arm/mach-iop13xx/Kconfig" |
| 473 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 474 | source "arch/arm/mach-ixp4xx/Kconfig" |
| 475 | |
| 476 | source "arch/arm/mach-ixp2000/Kconfig" |
| 477 | |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 478 | source "arch/arm/mach-ixp23xx/Kconfig" |
| 479 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | source "arch/arm/mach-pxa/Kconfig" |
| 481 | |
| 482 | source "arch/arm/mach-sa1100/Kconfig" |
| 483 | |
Tony Lindgren | d48af15 | 2005-07-10 19:58:17 +0100 | [diff] [blame] | 484 | source "arch/arm/plat-omap/Kconfig" |
| 485 | |
| 486 | source "arch/arm/mach-omap1/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 487 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 488 | source "arch/arm/mach-omap2/Kconfig" |
| 489 | |
Tzachi Perelstein | 585cf17 | 2007-10-23 15:14:41 -0400 | [diff] [blame] | 490 | source "arch/arm/mach-orion/Kconfig" |
| 491 | |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 492 | source "arch/arm/plat-s3c24xx/Kconfig" |
Ben Dooks | d58153d | 2007-07-22 16:07:09 +0100 | [diff] [blame] | 493 | source "arch/arm/plat-s3c/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 494 | |
| 495 | if ARCH_S3C2410 |
| 496 | source "arch/arm/mach-s3c2400/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 497 | source "arch/arm/mach-s3c2410/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 498 | source "arch/arm/mach-s3c2412/Kconfig" |
| 499 | source "arch/arm/mach-s3c2440/Kconfig" |
| 500 | source "arch/arm/mach-s3c2442/Kconfig" |
Ben Dooks | e4d06e3 | 2007-02-16 12:12:31 +0100 | [diff] [blame] | 501 | source "arch/arm/mach-s3c2443/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 502 | endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | |
| 504 | source "arch/arm/mach-lh7a40x/Kconfig" |
| 505 | |
| 506 | source "arch/arm/mach-imx/Kconfig" |
| 507 | |
| 508 | source "arch/arm/mach-h720x/Kconfig" |
| 509 | |
| 510 | source "arch/arm/mach-versatile/Kconfig" |
| 511 | |
Bellido Nicolas | 038c5b6 | 2005-06-20 18:51:05 +0100 | [diff] [blame] | 512 | source "arch/arm/mach-aaec2000/Kconfig" |
| 513 | |
Catalin Marinas | 8ad68bb | 2005-10-31 14:25:02 +0000 | [diff] [blame] | 514 | source "arch/arm/mach-realview/Kconfig" |
| 515 | |
Andrew Victor | 9d04126 | 2007-02-05 11:42:07 +0100 | [diff] [blame] | 516 | source "arch/arm/mach-at91/Kconfig" |
SAN People | 73a59c1 | 2006-01-09 17:05:41 +0000 | [diff] [blame] | 517 | |
Quinn Jensen | 52c543f | 2007-07-09 22:06:53 +0100 | [diff] [blame] | 518 | source "arch/arm/plat-mxc/Kconfig" |
| 519 | |
Sascha Hauer | bb6d8c8 | 2006-06-19 15:27:53 +0100 | [diff] [blame] | 520 | source "arch/arm/mach-netx/Kconfig" |
| 521 | |
Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 522 | source "arch/arm/mach-ns9xxx/Kconfig" |
| 523 | |
Kevin Hilman | 7c6337e | 2007-04-30 19:37:19 +0100 | [diff] [blame] | 524 | source "arch/arm/mach-davinci/Kconfig" |
| 525 | |
Andrew Victor | c53c9cf | 2007-05-11 21:01:28 +0100 | [diff] [blame] | 526 | source "arch/arm/mach-ks8695/Kconfig" |
| 527 | |
Brian Swetland | 9e73c84 | 2007-11-26 04:12:13 -0800 | [diff] [blame] | 528 | source "arch/arm/mach-msm/Kconfig" |
| 529 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | # Definitions to make life easier |
| 531 | config ARCH_ACORN |
| 532 | bool |
| 533 | |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 534 | config PLAT_IOP |
| 535 | bool |
| 536 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 537 | source arch/arm/mm/Kconfig |
| 538 | |
Lennert Buytenhek | afe4b25 | 2006-12-03 18:51:14 +0100 | [diff] [blame] | 539 | config IWMMXT |
| 540 | bool "Enable iWMMXt support" |
Robert P. J. Day | 6340aa6 | 2007-02-17 19:05:24 +0100 | [diff] [blame] | 541 | depends on CPU_XSCALE || CPU_XSC3 |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 542 | default y if PXA27x || PXA3xx |
Lennert Buytenhek | afe4b25 | 2006-12-03 18:51:14 +0100 | [diff] [blame] | 543 | help |
| 544 | Enable support for iWMMXt context switching at run time if |
| 545 | running on a CPU that supports it. |
| 546 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 547 | # bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER |
| 548 | config XSCALE_PMU |
| 549 | bool |
| 550 | depends on CPU_XSCALE && !XSCALE_PMU_TIMER |
| 551 | default y |
| 552 | |
Hyok S. Choi | 3b93e7b | 2006-06-22 11:48:56 +0100 | [diff] [blame] | 553 | if !MMU |
| 554 | source "arch/arm/Kconfig-nommu" |
| 555 | endif |
| 556 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | endmenu |
| 558 | |
| 559 | source "arch/arm/common/Kconfig" |
| 560 | |
| 561 | config FORCE_MAX_ZONEORDER |
| 562 | int |
| 563 | depends on SA1111 |
| 564 | default "9" |
| 565 | |
| 566 | menu "Bus support" |
| 567 | |
| 568 | config ARM_AMBA |
| 569 | bool |
| 570 | |
| 571 | config ISA |
| 572 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 573 | help |
| 574 | Find out whether you have ISA slots on your motherboard. ISA is the |
| 575 | name of a bus system, i.e. the way the CPU talks to the other stuff |
| 576 | inside your box. Other bus systems are PCI, EISA, MicroChannel |
| 577 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; |
| 578 | newer boards don't support it. If you have ISA, say Y, otherwise N. |
| 579 | |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 580 | # Select ISA DMA controller support |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 581 | config ISA_DMA |
| 582 | bool |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 583 | select ISA_DMA_API |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 584 | |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 585 | # Select ISA DMA interface |
Al Viro | 5cae841 | 2005-05-04 05:39:22 +0100 | [diff] [blame] | 586 | config ISA_DMA_API |
| 587 | bool |
Al Viro | 5cae841 | 2005-05-04 05:39:22 +0100 | [diff] [blame] | 588 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 589 | config PCI |
Mike Rapoport | a0113a9 | 2007-11-25 08:55:34 +0100 | [diff] [blame] | 590 | bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 591 | help |
| 592 | Find out whether you have a PCI motherboard. PCI is the name of a |
| 593 | bus system, i.e. the way the CPU talks to the other stuff inside |
| 594 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or |
| 595 | VESA. If you have PCI, say Y, otherwise N. |
| 596 | |
Matthew Wilcox | 36e2359 | 2007-07-10 10:54:40 -0600 | [diff] [blame] | 597 | config PCI_SYSCALL |
| 598 | def_bool PCI |
| 599 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | # Select the host bridge type |
| 601 | config PCI_HOST_VIA82C505 |
| 602 | bool |
| 603 | depends on PCI && ARCH_SHARK |
| 604 | default y |
| 605 | |
Mike Rapoport | a0113a9 | 2007-11-25 08:55:34 +0100 | [diff] [blame] | 606 | config PCI_HOST_ITE8152 |
| 607 | bool |
| 608 | depends on PCI && MACH_ARMCORE |
| 609 | default y |
| 610 | select DMABOUNCE |
| 611 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 612 | source "drivers/pci/Kconfig" |
| 613 | |
| 614 | source "drivers/pcmcia/Kconfig" |
| 615 | |
| 616 | endmenu |
| 617 | |
| 618 | menu "Kernel Features" |
| 619 | |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 620 | source "kernel/time/Kconfig" |
| 621 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 622 | config SMP |
| 623 | bool "Symmetric Multi-Processing (EXPERIMENTAL)" |
Russell King | f6db449 | 2005-11-07 21:30:21 +0000 | [diff] [blame] | 624 | depends on EXPERIMENTAL && REALVIEW_MPCORE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 625 | help |
| 626 | This enables support for systems with more than one CPU. If you have |
| 627 | a system with only one CPU, like most personal computers, say N. If |
| 628 | you have a system with more than one CPU, say Y. |
| 629 | |
| 630 | If you say N here, the kernel will run on single and multiprocessor |
| 631 | machines, but will use only one CPU of a multiprocessor machine. If |
| 632 | you say Y here, the kernel will run on many, but not all, single |
| 633 | processor machines. On a single processor machine, the kernel will |
| 634 | run faster if you say N here. |
| 635 | |
Arthur Othieno | 12c62c2 | 2005-09-10 00:26:22 -0700 | [diff] [blame] | 636 | See also the <file:Documentation/smp.txt>, |
| 637 | <file:Documentation/i386/IO-APIC.txt>, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 638 | <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at |
| 639 | <http://www.linuxdoc.org/docs.html#howto>. |
| 640 | |
| 641 | If you don't know what to do here, say N. |
| 642 | |
| 643 | config NR_CPUS |
| 644 | int "Maximum number of CPUs (2-32)" |
| 645 | range 2 32 |
| 646 | depends on SMP |
| 647 | default "4" |
| 648 | |
Russell King | a054a81 | 2005-11-02 22:24:33 +0000 | [diff] [blame] | 649 | config HOTPLUG_CPU |
| 650 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" |
| 651 | depends on SMP && HOTPLUG && EXPERIMENTAL |
| 652 | help |
| 653 | Say Y here to experiment with turning CPUs off and on. CPUs |
| 654 | can be controlled through /sys/devices/system/cpu. |
| 655 | |
Russell King | 37ee16a | 2005-11-08 19:08:05 +0000 | [diff] [blame] | 656 | config LOCAL_TIMERS |
| 657 | bool "Use local timer interrupts" |
Russell King | 2a98beb | 2005-11-09 10:50:29 +0000 | [diff] [blame] | 658 | depends on SMP && REALVIEW_MPCORE |
Russell King | 37ee16a | 2005-11-08 19:08:05 +0000 | [diff] [blame] | 659 | default y |
| 660 | help |
| 661 | Enable support for local timers on SMP platforms, rather then the |
| 662 | legacy IPI broadcast method. Local timers allows the system |
| 663 | accounting to be spread across the timer interval, preventing a |
| 664 | "thundering herd" at every timer tick. |
| 665 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 666 | config PREEMPT |
| 667 | bool "Preemptible Kernel (EXPERIMENTAL)" |
| 668 | depends on EXPERIMENTAL |
| 669 | help |
| 670 | This option reduces the latency of the kernel when reacting to |
| 671 | real-time or interactive events by allowing a low priority process to |
| 672 | be preempted even if it is in kernel mode executing a system call. |
| 673 | This allows applications to run more reliably even when the system is |
| 674 | under load. |
| 675 | |
| 676 | Say Y here if you are building a kernel for a desktop, embedded |
| 677 | or real-time system. Say N if you are unsure. |
| 678 | |
Russell King | 8749af6 | 2005-06-25 19:39:45 +0100 | [diff] [blame] | 679 | config NO_IDLE_HZ |
| 680 | bool "Dynamic tick timer" |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 681 | depends on !GENERIC_CLOCKEVENTS |
Russell King | 8749af6 | 2005-06-25 19:39:45 +0100 | [diff] [blame] | 682 | help |
| 683 | Select this option if you want to disable continuous timer ticks |
| 684 | and have them programmed to occur as required. This option saves |
| 685 | power as the system can remain in idle state for longer. |
| 686 | |
| 687 | By default dynamic tick is disabled during the boot, and can be |
| 688 | manually enabled with: |
| 689 | |
| 690 | echo 1 > /sys/devices/system/timer/timer0/dyn_tick |
| 691 | |
| 692 | Alternatively, if you want dynamic tick automatically enabled |
| 693 | during boot, pass "dyntick=enable" via the kernel command string. |
| 694 | |
Tony Lindgren | f2be64b | 2005-06-28 21:01:16 +0100 | [diff] [blame] | 695 | Please note that dynamic tick may affect the accuracy of |
| 696 | timekeeping on some platforms depending on the implementation. |
Nicolas Pitre | 569d2c3 | 2005-09-01 12:48:48 +0100 | [diff] [blame] | 697 | Currently at least OMAP, PXA2xx and SA11x0 platforms are known |
| 698 | to have accurate timekeeping with dynamic tick. |
Tony Lindgren | f2be64b | 2005-06-28 21:01:16 +0100 | [diff] [blame] | 699 | |
Russell King | f806581 | 2006-03-02 22:41:59 +0000 | [diff] [blame] | 700 | config HZ |
| 701 | int |
| 702 | default 128 if ARCH_L7200 |
| 703 | default 200 if ARCH_EBSA110 || ARCH_S3C2410 |
Russell King | bfe6570 | 2006-03-04 11:01:53 +0000 | [diff] [blame] | 704 | default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER |
David Brownell | 5248c65 | 2007-11-12 17:59:10 +0100 | [diff] [blame] | 705 | default AT91_TIMER_HZ if ARCH_AT91 |
Russell King | f806581 | 2006-03-02 22:41:59 +0000 | [diff] [blame] | 706 | default 100 |
| 707 | |
Nicolas Pitre | 704bdda0 | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 708 | config AEABI |
| 709 | bool "Use the ARM EABI to compile the kernel" |
| 710 | help |
| 711 | This option allows for the kernel to be compiled using the latest |
| 712 | ARM ABI (aka EABI). This is only useful if you are using a user |
| 713 | space environment that is also compiled with EABI. |
| 714 | |
| 715 | Since there are major incompatibilities between the legacy ABI and |
| 716 | EABI, especially with regard to structure member alignment, this |
| 717 | option also changes the kernel syscall calling convention to |
| 718 | disambiguate both ABIs and allow for backward compatibility support |
| 719 | (selected with CONFIG_OABI_COMPAT). |
| 720 | |
| 721 | To use this you need GCC version 4.0.0 or later. |
| 722 | |
Nicolas Pitre | 6c90c87 | 2006-01-14 16:37:15 +0000 | [diff] [blame] | 723 | config OABI_COMPAT |
Russell King | a73a3ff | 2006-02-08 21:09:55 +0000 | [diff] [blame] | 724 | bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)" |
Nicolas Pitre | 61c484d | 2006-02-08 21:09:08 +0000 | [diff] [blame] | 725 | depends on AEABI && EXPERIMENTAL |
Nicolas Pitre | 6c90c87 | 2006-01-14 16:37:15 +0000 | [diff] [blame] | 726 | default y |
| 727 | help |
| 728 | This option preserves the old syscall interface along with the |
| 729 | new (ARM EABI) one. It also provides a compatibility layer to |
| 730 | intercept syscalls that have structure arguments which layout |
| 731 | in memory differs between the legacy ABI and the new ARM EABI |
| 732 | (only for non "thumb" binaries). This option adds a tiny |
| 733 | overhead to all syscalls and produces a slightly larger kernel. |
| 734 | If you know you'll be using only pure EABI user space then you |
| 735 | can say N here. If this option is not selected and you attempt |
| 736 | to execute a legacy ABI binary then the result will be |
| 737 | UNPREDICTABLE (in fact it can be predicted that it won't work |
| 738 | at all). If in doubt say Y. |
| 739 | |
Dave Hansen | 3f22ab2 | 2005-06-23 00:07:43 -0700 | [diff] [blame] | 740 | config ARCH_DISCONTIGMEM_ENABLE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 741 | bool |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 742 | default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 743 | help |
| 744 | Say Y to support efficient handling of discontiguous physical memory, |
| 745 | for architectures which are either NUMA (Non-Uniform Memory Access) |
| 746 | or have huge holes in the physical address space for other reasons. |
| 747 | See <file:Documentation/vm/numa> for more. |
| 748 | |
Yasunori Goto | c80d79d | 2006-04-10 22:53:53 -0700 | [diff] [blame] | 749 | config NODES_SHIFT |
| 750 | int |
| 751 | default "4" if ARCH_LH7A40X |
| 752 | default "2" |
| 753 | depends on NEED_MULTIPLE_NODES |
| 754 | |
Dave Hansen | 3f22ab2 | 2005-06-23 00:07:43 -0700 | [diff] [blame] | 755 | source "mm/Kconfig" |
| 756 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 757 | config LEDS |
| 758 | bool "Timer and CPU usage LEDs" |
| 759 | depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \ |
| 760 | ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \ |
| 761 | ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \ |
| 762 | ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \ |
SAN People | 73a59c1 | 2006-01-09 17:05:41 +0000 | [diff] [blame] | 763 | ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \ |
Andrew Victor | c53c9cf | 2007-05-11 21:01:28 +0100 | [diff] [blame] | 764 | ARCH_AT91 || MACH_TRIZEPS4 || ARCH_DAVINCI || \ |
Ronen Shitrit | 817eb21 | 2007-10-17 14:51:34 -0400 | [diff] [blame] | 765 | ARCH_KS8695 || MACH_RD88F5182 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 766 | help |
| 767 | If you say Y here, the LEDs on your machine will be used |
| 768 | to provide useful information about your current system status. |
| 769 | |
| 770 | If you are compiling a kernel for a NetWinder or EBSA-285, you will |
| 771 | be able to select which LEDs are active using the options below. If |
| 772 | you are compiling a kernel for the EBSA-110 or the LART however, the |
| 773 | red LED will simply flash regularly to indicate that the system is |
| 774 | still functional. It is safe to say Y here if you have a CATS |
| 775 | system, but the driver will do nothing. |
| 776 | |
| 777 | config LEDS_TIMER |
| 778 | bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ |
David Brownell | eebdf7d7 | 2007-04-02 12:48:10 -0700 | [diff] [blame] | 779 | OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ |
| 780 | || MACH_OMAP_PERSEUS2 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 781 | depends on LEDS |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 782 | depends on !GENERIC_CLOCKEVENTS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 783 | default y if ARCH_EBSA110 |
| 784 | help |
| 785 | If you say Y here, one of the system LEDs (the green one on the |
| 786 | NetWinder, the amber one on the EBSA285, or the red one on the LART) |
| 787 | will flash regularly to indicate that the system is still |
| 788 | operational. This is mainly useful to kernel hackers who are |
| 789 | debugging unstable kernels. |
| 790 | |
| 791 | The LART uses the same LED for both Timer LED and CPU usage LED |
| 792 | functions. You may choose to use both, but the Timer LED function |
| 793 | will overrule the CPU usage LED. |
| 794 | |
| 795 | config LEDS_CPU |
| 796 | bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ |
David Brownell | eebdf7d7 | 2007-04-02 12:48:10 -0700 | [diff] [blame] | 797 | !ARCH_OMAP) \ |
| 798 | || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ |
| 799 | || MACH_OMAP_PERSEUS2 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 800 | depends on LEDS |
| 801 | help |
| 802 | If you say Y here, the red LED will be used to give a good real |
| 803 | time indication of CPU usage, by lighting whenever the idle task |
| 804 | is not currently executing. |
| 805 | |
| 806 | The LART uses the same LED for both Timer LED and CPU usage LED |
| 807 | functions. You may choose to use both, but the Timer LED function |
| 808 | will overrule the CPU usage LED. |
| 809 | |
| 810 | config ALIGNMENT_TRAP |
| 811 | bool |
Hyok S. Choi | f12d0d7 | 2006-09-26 17:36:37 +0900 | [diff] [blame] | 812 | depends on CPU_CP15_MMU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | default y if !ARCH_EBSA110 |
| 814 | help |
Matt LaPlante | 84eb8d0 | 2006-10-03 22:53:09 +0200 | [diff] [blame] | 815 | ARM processors cannot fetch/store information which is not |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 816 | naturally aligned on the bus, i.e., a 4 byte fetch must start at an |
| 817 | address divisible by 4. On 32-bit ARM processors, these non-aligned |
| 818 | fetch/store instructions will be emulated in software if you say |
| 819 | here, which has a severe performance impact. This is necessary for |
| 820 | correct operation of some network protocols. With an IP-only |
| 821 | configuration it is safe to say N, otherwise say Y. |
| 822 | |
| 823 | endmenu |
| 824 | |
| 825 | menu "Boot options" |
| 826 | |
| 827 | # Compressed boot loader in ROM. Yes, we really want to ask about |
| 828 | # TEXT and BSS so we preserve their values in the config files. |
| 829 | config ZBOOT_ROM_TEXT |
| 830 | hex "Compressed ROM boot loader base address" |
| 831 | default "0" |
| 832 | help |
| 833 | The physical address at which the ROM-able zImage is to be |
| 834 | placed in the target. Platforms which normally make use of |
| 835 | ROM-able zImage formats normally set this to a suitable |
| 836 | value in their defconfig file. |
| 837 | |
| 838 | If ZBOOT_ROM is not enabled, this has no effect. |
| 839 | |
| 840 | config ZBOOT_ROM_BSS |
| 841 | hex "Compressed ROM boot loader BSS address" |
| 842 | default "0" |
| 843 | help |
Dan Fandrich | f8c440b | 2006-09-20 23:28:51 +0100 | [diff] [blame] | 844 | The base address of an area of read/write memory in the target |
| 845 | for the ROM-able zImage which must be available while the |
| 846 | decompressor is running. It must be large enough to hold the |
| 847 | entire decompressed kernel plus an additional 128 KiB. |
| 848 | Platforms which normally make use of ROM-able zImage formats |
| 849 | normally set this to a suitable value in their defconfig file. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 850 | |
| 851 | If ZBOOT_ROM is not enabled, this has no effect. |
| 852 | |
| 853 | config ZBOOT_ROM |
| 854 | bool "Compressed boot loader in ROM/flash" |
| 855 | depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS |
| 856 | help |
| 857 | Say Y here if you intend to execute your compressed kernel image |
| 858 | (zImage) directly from ROM or flash. If unsure, say N. |
| 859 | |
| 860 | config CMDLINE |
| 861 | string "Default kernel command string" |
| 862 | default "" |
| 863 | help |
| 864 | On some architectures (EBSA110 and CATS), there is currently no way |
| 865 | for the boot loader to pass arguments to the kernel. For these |
| 866 | architectures, you should supply some command-line options at build |
| 867 | time by entering them here. As a minimum, you should specify the |
| 868 | memory size and the root device (e.g., mem=64M root=/dev/nfs). |
| 869 | |
| 870 | config XIP_KERNEL |
| 871 | bool "Kernel Execute-In-Place from ROM" |
| 872 | depends on !ZBOOT_ROM |
| 873 | help |
| 874 | Execute-In-Place allows the kernel to run from non-volatile storage |
| 875 | directly addressable by the CPU, such as NOR flash. This saves RAM |
| 876 | space since the text section of the kernel is not loaded from flash |
| 877 | to RAM. Read-write sections, such as the data section and stack, |
| 878 | are still copied to RAM. The XIP kernel is not compressed since |
| 879 | it has to run directly from flash, so it will take more space to |
| 880 | store it. The flash address used to link the kernel object files, |
| 881 | and for storing it, is configuration dependent. Therefore, if you |
| 882 | say Y here, you must know the proper physical address where to |
| 883 | store the kernel image depending on your own flash memory usage. |
| 884 | |
| 885 | Also note that the make target becomes "make xipImage" rather than |
| 886 | "make zImage" or "make Image". The final kernel binary to put in |
| 887 | ROM memory will be arch/arm/boot/xipImage. |
| 888 | |
| 889 | If unsure, say N. |
| 890 | |
| 891 | config XIP_PHYS_ADDR |
| 892 | hex "XIP Kernel Physical Location" |
| 893 | depends on XIP_KERNEL |
| 894 | default "0x00080000" |
| 895 | help |
| 896 | This is the physical address in your flash memory the kernel will |
| 897 | be linked for and stored to. This address is dependent on your |
| 898 | own flash usage. |
| 899 | |
Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 900 | config KEXEC |
| 901 | bool "Kexec system call (EXPERIMENTAL)" |
| 902 | depends on EXPERIMENTAL |
| 903 | help |
| 904 | kexec is a system call that implements the ability to shutdown your |
| 905 | current kernel, and to start another kernel. It is like a reboot |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 906 | but it is independent of the system firmware. And like a reboot |
Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 907 | you can start any kernel with it, not just Linux. |
| 908 | |
| 909 | It is an ongoing process to be certain the hardware in a machine |
| 910 | is properly shutdown, so do not be surprised if this code does not |
| 911 | initially work for you. It may help to enable device hotplugging |
| 912 | support. |
| 913 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 914 | endmenu |
| 915 | |
Russell King | 9e2697f | 2007-12-14 13:30:14 +0000 | [diff] [blame] | 916 | if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 917 | |
| 918 | menu "CPU Frequency scaling" |
| 919 | |
| 920 | source "drivers/cpufreq/Kconfig" |
| 921 | |
| 922 | config CPU_FREQ_SA1100 |
| 923 | bool |
Vincent Sanders | 07c6d48 | 2005-06-09 21:59:22 +0100 | [diff] [blame] | 924 | depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | default y |
| 926 | |
| 927 | config CPU_FREQ_SA1110 |
| 928 | bool |
| 929 | depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3) |
| 930 | default y |
| 931 | |
| 932 | config CPU_FREQ_INTEGRATOR |
| 933 | tristate "CPUfreq driver for ARM Integrator CPUs" |
| 934 | depends on ARCH_INTEGRATOR && CPU_FREQ |
| 935 | default y |
| 936 | help |
| 937 | This enables the CPUfreq driver for ARM Integrator CPUs. |
| 938 | |
| 939 | For details, take a look at <file:Documentation/cpu-freq>. |
| 940 | |
| 941 | If in doubt, say Y. |
| 942 | |
Pavel Pisa | 3c8cd0c | 2006-12-06 17:25:04 +0100 | [diff] [blame] | 943 | config CPU_FREQ_IMX |
| 944 | tristate "CPUfreq driver for i.MX CPUs" |
| 945 | depends on ARCH_IMX && CPU_FREQ |
| 946 | default n |
| 947 | help |
| 948 | This enables the CPUfreq driver for i.MX CPUs. |
| 949 | |
| 950 | If in doubt, say N. |
| 951 | |
Russell King | 9e2697f | 2007-12-14 13:30:14 +0000 | [diff] [blame] | 952 | config CPU_FREQ_PXA |
| 953 | bool |
| 954 | depends on CPU_FREQ && ARCH_PXA && PXA25x |
| 955 | default y |
| 956 | select CPU_FREQ_DEFAULT_GOV_USERSPACE |
| 957 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 958 | endmenu |
| 959 | |
| 960 | endif |
| 961 | |
| 962 | menu "Floating point emulation" |
| 963 | |
| 964 | comment "At least one emulation must be selected" |
| 965 | |
| 966 | config FPE_NWFPE |
| 967 | bool "NWFPE math emulation" |
Nicolas Pitre | 8993a44 | 2006-01-14 16:36:50 +0000 | [diff] [blame] | 968 | depends on !AEABI || OABI_COMPAT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 969 | ---help--- |
| 970 | Say Y to include the NWFPE floating point emulator in the kernel. |
| 971 | This is necessary to run most binaries. Linux does not currently |
| 972 | support floating point hardware so you need to say Y here even if |
| 973 | your machine has an FPA or floating point co-processor podule. |
| 974 | |
| 975 | You may say N here if you are going to load the Acorn FPEmulator |
| 976 | early in the bootup. |
| 977 | |
| 978 | config FPE_NWFPE_XP |
| 979 | bool "Support extended precision" |
Lennert Buytenhek | bedf142 | 2005-11-07 21:12:08 +0000 | [diff] [blame] | 980 | depends on FPE_NWFPE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 981 | help |
| 982 | Say Y to include 80-bit support in the kernel floating-point |
| 983 | emulator. Otherwise, only 32 and 64-bit support is compiled in. |
| 984 | Note that gcc does not generate 80-bit operations by default, |
| 985 | so in most cases this option only enlarges the size of the |
| 986 | floating point emulator without any good reason. |
| 987 | |
| 988 | You almost surely want to say N here. |
| 989 | |
| 990 | config FPE_FASTFPE |
| 991 | bool "FastFPE math emulation (EXPERIMENTAL)" |
Nicolas Pitre | 8993a44 | 2006-01-14 16:36:50 +0000 | [diff] [blame] | 992 | depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 993 | ---help--- |
| 994 | Say Y here to include the FAST floating point emulator in the kernel. |
| 995 | This is an experimental much faster emulator which now also has full |
| 996 | precision for the mantissa. It does not support any exceptions. |
| 997 | It is very simple, and approximately 3-6 times faster than NWFPE. |
| 998 | |
| 999 | It should be sufficient for most programs. It may be not suitable |
| 1000 | for scientific calculations, but you have to check this for yourself. |
| 1001 | If you do not feel you need a faster FP emulation you should better |
| 1002 | choose NWFPE. |
| 1003 | |
| 1004 | config VFP |
| 1005 | bool "VFP-format floating point maths" |
Russell King | c00d4ff | 2008-01-28 13:21:30 +0000 | [diff] [blame] | 1006 | depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1007 | help |
| 1008 | Say Y to include VFP support code in the kernel. This is needed |
| 1009 | if your hardware includes a VFP unit. |
| 1010 | |
| 1011 | Please see <file:Documentation/arm/VFP/release-notes.txt> for |
| 1012 | release notes and additional status information. |
| 1013 | |
| 1014 | Say N if your target does not have VFP hardware. |
| 1015 | |
Catalin Marinas | 25ebee0 | 2007-09-25 15:22:24 +0100 | [diff] [blame] | 1016 | config VFPv3 |
| 1017 | bool |
| 1018 | depends on VFP |
| 1019 | default y if CPU_V7 |
| 1020 | |
Catalin Marinas | b5872db | 2008-01-10 19:16:17 +0100 | [diff] [blame] | 1021 | config NEON |
| 1022 | bool "Advanced SIMD (NEON) Extension support" |
| 1023 | depends on VFPv3 && CPU_V7 |
| 1024 | help |
| 1025 | Say Y to include support code for NEON, the ARMv7 Advanced SIMD |
| 1026 | Extension. |
| 1027 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1028 | endmenu |
| 1029 | |
| 1030 | menu "Userspace binary formats" |
| 1031 | |
| 1032 | source "fs/Kconfig.binfmt" |
| 1033 | |
| 1034 | config ARTHUR |
| 1035 | tristate "RISC OS personality" |
Nicolas Pitre | 704bdda0 | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 1036 | depends on !AEABI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1037 | help |
| 1038 | Say Y here to include the kernel code necessary if you want to run |
| 1039 | Acorn RISC OS/Arthur binaries under Linux. This code is still very |
| 1040 | experimental; if this sounds frightening, say N and sleep in peace. |
| 1041 | You can also say M here to compile this support as a module (which |
| 1042 | will be called arthur). |
| 1043 | |
| 1044 | endmenu |
| 1045 | |
| 1046 | menu "Power management options" |
| 1047 | |
Russell King | eceab4a | 2005-11-15 11:31:41 +0000 | [diff] [blame] | 1048 | source "kernel/power/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1049 | |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 1050 | config ARCH_SUSPEND_POSSIBLE |
| 1051 | def_bool y |
| 1052 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1053 | endmenu |
| 1054 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 1055 | source "net/Kconfig" |
| 1056 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1057 | menu "Device Drivers" |
| 1058 | |
| 1059 | source "drivers/base/Kconfig" |
| 1060 | |
Pavel Machek | c35bf4a | 2005-11-12 20:25:25 +0000 | [diff] [blame] | 1061 | source "drivers/connector/Kconfig" |
| 1062 | |
Hyok S. Choi | f12d0d7 | 2006-09-26 17:36:37 +0900 | [diff] [blame] | 1063 | if ALIGNMENT_TRAP || !CPU_CP15_MMU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1064 | source "drivers/mtd/Kconfig" |
| 1065 | endif |
| 1066 | |
| 1067 | source "drivers/parport/Kconfig" |
| 1068 | |
| 1069 | source "drivers/pnp/Kconfig" |
| 1070 | |
| 1071 | source "drivers/block/Kconfig" |
| 1072 | |
Russell King | 58273e5 | 2007-10-12 22:24:09 +0100 | [diff] [blame] | 1073 | # misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4 |
| 1074 | |
| 1075 | source "drivers/misc/Kconfig" |
| 1076 | |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 1077 | if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \ |
David Brownell | bb011b8 | 2005-06-12 23:26:05 +0100 | [diff] [blame] | 1078 | || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \ |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 1079 | || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \ |
| 1080 | || ARCH_IXP23XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1081 | source "drivers/ide/Kconfig" |
| 1082 | endif |
| 1083 | |
| 1084 | source "drivers/scsi/Kconfig" |
| 1085 | |
Martin Michlmayr | eb370f0 | 2006-11-17 00:14:35 +0100 | [diff] [blame] | 1086 | source "drivers/ata/Kconfig" |
| 1087 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1088 | source "drivers/md/Kconfig" |
| 1089 | |
| 1090 | source "drivers/message/fusion/Kconfig" |
| 1091 | |
| 1092 | source "drivers/ieee1394/Kconfig" |
| 1093 | |
| 1094 | source "drivers/message/i2o/Kconfig" |
| 1095 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 1096 | source "drivers/net/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1097 | |
| 1098 | source "drivers/isdn/Kconfig" |
| 1099 | |
| 1100 | # input before char - char/joystick depends on it. As does USB. |
| 1101 | |
| 1102 | source "drivers/input/Kconfig" |
| 1103 | |
| 1104 | source "drivers/char/Kconfig" |
| 1105 | |
| 1106 | source "drivers/i2c/Kconfig" |
| 1107 | |
David Brownell | 8ae12a0 | 2006-01-08 13:34:19 -0800 | [diff] [blame] | 1108 | source "drivers/spi/Kconfig" |
| 1109 | |
Alessandro Zummo | 04916c0 | 2006-03-10 22:30:01 +0000 | [diff] [blame] | 1110 | source "drivers/w1/Kconfig" |
| 1111 | |
Russell King | 58273e5 | 2007-10-12 22:24:09 +0100 | [diff] [blame] | 1112 | source "drivers/power/Kconfig" |
| 1113 | |
Jean Delvare | ad2f931 | 2005-07-02 18:15:49 +0200 | [diff] [blame] | 1114 | source "drivers/hwmon/Kconfig" |
| 1115 | |
Russell King | 70dfa3f | 2007-11-07 14:13:35 +0000 | [diff] [blame] | 1116 | source "drivers/watchdog/Kconfig" |
| 1117 | |
Russell King | 58273e5 | 2007-10-12 22:24:09 +0100 | [diff] [blame] | 1118 | source "drivers/ssb/Kconfig" |
| 1119 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1120 | #source "drivers/l3/Kconfig" |
| 1121 | |
Russell King | a4e137a | 2005-08-18 10:06:59 +0100 | [diff] [blame] | 1122 | source "drivers/mfd/Kconfig" |
| 1123 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | source "drivers/media/Kconfig" |
| 1125 | |
| 1126 | source "drivers/video/Kconfig" |
| 1127 | |
| 1128 | source "sound/Kconfig" |
| 1129 | |
Sascha Hauer | c2dade5 | 2006-12-12 10:32:42 +0100 | [diff] [blame] | 1130 | source "drivers/hid/Kconfig" |
| 1131 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1132 | source "drivers/usb/Kconfig" |
| 1133 | |
| 1134 | source "drivers/mmc/Kconfig" |
| 1135 | |
Russell King | 58273e5 | 2007-10-12 22:24:09 +0100 | [diff] [blame] | 1136 | source "drivers/leds/Kconfig" |
| 1137 | |
Alessandro Zummo | 12b824f | 2006-03-27 01:16:35 -0800 | [diff] [blame] | 1138 | source "drivers/rtc/Kconfig" |
| 1139 | |
Dan Williams | 5816815 | 2007-01-02 11:10:43 -0700 | [diff] [blame] | 1140 | source "drivers/dma/Kconfig" |
| 1141 | |
Dan Williams | abf07b1 | 2008-01-18 23:26:10 +0100 | [diff] [blame] | 1142 | source "drivers/dca/Kconfig" |
| 1143 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1144 | endmenu |
| 1145 | |
| 1146 | source "fs/Kconfig" |
| 1147 | |
Mathieu Desnoyers | c0ffa3a | 2008-02-02 15:10:32 -0500 | [diff] [blame^] | 1148 | source "kernel/Kconfig.instrumentation" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1149 | |
| 1150 | source "arch/arm/Kconfig.debug" |
| 1151 | |
| 1152 | source "security/Kconfig" |
| 1153 | |
| 1154 | source "crypto/Kconfig" |
| 1155 | |
| 1156 | source "lib/Kconfig" |