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 |
David Woodhouse | e17c6d5 | 2008-06-17 12:19:34 +0100 | [diff] [blame] | 11 | select HAVE_AOUT |
Adrian Bunk | 2064c94 | 2008-04-28 23:44:43 +0200 | [diff] [blame] | 12 | select HAVE_IDE |
Russell King | 2778f62 | 2010-07-09 16:27:52 +0100 | [diff] [blame] | 13 | select HAVE_MEMBLOCK |
Alessandro Zummo | 12b824f | 2006-03-27 01:16:35 -0800 | [diff] [blame] | 14 | select RTC_LIB |
Ralf Baechle | 75e7153 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 15 | select SYS_SUPPORTS_APM_EMULATION |
Will Deacon | 24b44a6 | 2010-01-20 19:05:07 +0100 | [diff] [blame] | 16 | select GENERIC_ATOMIC64 if (!CPU_32v6K) |
Will Deacon | fe16614 | 2010-04-30 11:37:51 +0100 | [diff] [blame] | 17 | select HAVE_OPROFILE if (HAVE_PERF_EVENTS) |
Jason Wessel | 5cbad0e | 2008-02-20 13:33:40 -0600 | [diff] [blame] | 18 | select HAVE_ARCH_KGDB |
Mathieu Desnoyers | 3f55009 | 2008-02-02 15:10:35 -0500 | [diff] [blame] | 19 | select HAVE_KPROBES if (!XIP_KERNEL) |
Ananth N Mavinakayanahalli | 9edddaa | 2008-03-04 14:28:37 -0800 | [diff] [blame] | 20 | select HAVE_KRETPROBES if (HAVE_KPROBES) |
Steven Rostedt | 606576c | 2008-10-06 19:06:12 -0400 | [diff] [blame] | 21 | select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) |
Dmitry Baryshkov | 1fe5326 | 2008-07-18 13:30:14 +0400 | [diff] [blame] | 22 | select HAVE_GENERIC_DMA_COHERENT |
Albin Tonnerre | e7db7b4 | 2010-01-08 14:42:43 -0800 | [diff] [blame] | 23 | select HAVE_KERNEL_GZIP |
| 24 | select HAVE_KERNEL_LZO |
Albin Tonnerre | 6e8699f | 2010-04-03 11:40:28 +0100 | [diff] [blame] | 25 | select HAVE_KERNEL_LZMA |
Jamie Iles | 7ada189 | 2010-02-02 20:24:58 +0100 | [diff] [blame] | 26 | select HAVE_PERF_EVENTS |
| 27 | select PERF_USE_VMALLOC |
Will Deacon | e513f8b | 2010-06-25 12:24:53 +0100 | [diff] [blame] | 28 | select HAVE_REGS_AND_STACK_ACCESS_API |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | help |
| 30 | 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] | 31 | licensed by ARM Ltd and targeted at embedded applications and |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | handhelds such as the Compaq IPAQ. ARM-based PCs are no longer |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 33 | manufactured, but legacy ARM-based PC hardware remains popular in |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | Europe. There is an ARM Linux project with a web page at |
| 35 | <http://www.arm.linux.org.uk/>. |
| 36 | |
Russell King | 1a189b9 | 2008-04-13 21:41:55 +0100 | [diff] [blame] | 37 | config HAVE_PWM |
| 38 | bool |
| 39 | |
Ralf Baechle | 75e7153 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 40 | config SYS_SUPPORTS_APM_EMULATION |
| 41 | bool |
| 42 | |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 43 | config GENERIC_GPIO |
| 44 | bool |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 45 | |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 46 | config ARCH_USES_GETTIMEOFFSET |
| 47 | bool |
| 48 | default n |
Kevin Hilman | 746140c | 2006-09-22 00:16:30 +0100 | [diff] [blame] | 49 | |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 50 | config GENERIC_CLOCKEVENTS |
| 51 | bool |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 52 | |
Catalin Marinas | a8655e8 | 2008-02-04 17:30:57 +0100 | [diff] [blame] | 53 | config GENERIC_CLOCKEVENTS_BROADCAST |
| 54 | bool |
| 55 | depends on GENERIC_CLOCKEVENTS |
Russell King | 5388a6b | 2010-07-26 13:19:43 +0100 | [diff] [blame] | 56 | default y if SMP |
Catalin Marinas | a8655e8 | 2008-02-04 17:30:57 +0100 | [diff] [blame] | 57 | |
Linus Walleij | bc58177 | 2009-09-15 17:30:37 +0100 | [diff] [blame] | 58 | config HAVE_TCM |
| 59 | bool |
| 60 | select GENERIC_ALLOCATOR |
| 61 | |
Russell King | e119bff | 2010-01-10 17:23:29 +0000 | [diff] [blame] | 62 | config HAVE_PROC_CPU |
| 63 | bool |
| 64 | |
Al Viro | 5ea8176 | 2007-02-11 15:41:31 +0000 | [diff] [blame] | 65 | config NO_IOPORT |
| 66 | bool |
Al Viro | 5ea8176 | 2007-02-11 15:41:31 +0000 | [diff] [blame] | 67 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | config EISA |
| 69 | bool |
| 70 | ---help--- |
| 71 | The Extended Industry Standard Architecture (EISA) bus was |
| 72 | developed as an open alternative to the IBM MicroChannel bus. |
| 73 | |
| 74 | The EISA bus provided some of the features of the IBM MicroChannel |
| 75 | bus while maintaining backward compatibility with cards made for |
| 76 | the older ISA bus. The EISA bus saw limited use between 1988 and |
| 77 | 1995 when it was made obsolete by the PCI bus. |
| 78 | |
| 79 | Say Y here if you are building a kernel for an EISA-based machine. |
| 80 | |
| 81 | Otherwise, say N. |
| 82 | |
| 83 | config SBUS |
| 84 | bool |
| 85 | |
| 86 | config MCA |
| 87 | bool |
| 88 | help |
| 89 | MicroChannel Architecture is found in some IBM PS/2 machines and |
| 90 | laptops. It is a bus system similar to PCI or ISA. See |
| 91 | <file:Documentation/mca.txt> (and especially the web page given |
| 92 | there) before attempting to build an MCA bus kernel. |
| 93 | |
Thomas Gleixner | 4a2581a | 2006-07-01 22:30:09 +0100 | [diff] [blame] | 94 | config GENERIC_HARDIRQS |
| 95 | bool |
| 96 | default y |
| 97 | |
Russell King | f16fb1e | 2007-04-28 09:59:37 +0100 | [diff] [blame] | 98 | config STACKTRACE_SUPPORT |
| 99 | bool |
| 100 | default y |
| 101 | |
Nicolas Pitre | f76e915 | 2008-04-24 01:31:46 -0400 | [diff] [blame] | 102 | config HAVE_LATENCYTOP_SUPPORT |
| 103 | bool |
| 104 | depends on !SMP |
| 105 | default y |
| 106 | |
Russell King | f16fb1e | 2007-04-28 09:59:37 +0100 | [diff] [blame] | 107 | config LOCKDEP_SUPPORT |
| 108 | bool |
| 109 | default y |
| 110 | |
Russell King | 7ad1bcb | 2006-08-27 12:07:02 +0100 | [diff] [blame] | 111 | config TRACE_IRQFLAGS_SUPPORT |
| 112 | bool |
| 113 | default y |
| 114 | |
Thomas Gleixner | 4a2581a | 2006-07-01 22:30:09 +0100 | [diff] [blame] | 115 | config HARDIRQS_SW_RESEND |
| 116 | bool |
| 117 | default y |
| 118 | |
| 119 | config GENERIC_IRQ_PROBE |
| 120 | bool |
| 121 | default y |
| 122 | |
Nick Piggin | 95c354f | 2008-01-30 13:31:20 +0100 | [diff] [blame] | 123 | config GENERIC_LOCKBREAK |
| 124 | bool |
| 125 | default y |
| 126 | depends on SMP && PREEMPT |
| 127 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | config RWSEM_GENERIC_SPINLOCK |
| 129 | bool |
| 130 | default y |
| 131 | |
| 132 | config RWSEM_XCHGADD_ALGORITHM |
| 133 | bool |
| 134 | |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 135 | config ARCH_HAS_ILOG2_U32 |
| 136 | bool |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 137 | |
| 138 | config ARCH_HAS_ILOG2_U64 |
| 139 | bool |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 140 | |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 141 | config ARCH_HAS_CPUFREQ |
| 142 | bool |
| 143 | help |
| 144 | Internal node to signify that the ARCH has CPUFREQ support |
| 145 | and that the relevant menu configurations are displayed for |
| 146 | it. |
| 147 | |
Akinobu Mita | b89c3b1 | 2006-03-26 01:39:19 -0800 | [diff] [blame] | 148 | config GENERIC_HWEIGHT |
| 149 | bool |
| 150 | default y |
| 151 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | config GENERIC_CALIBRATE_DELAY |
| 153 | bool |
| 154 | default y |
| 155 | |
viro@ZenIV.linux.org.uk | a08b6b7 | 2005-09-06 01:48:42 +0100 | [diff] [blame] | 156 | config ARCH_MAY_HAVE_PC_FDC |
| 157 | bool |
| 158 | |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 159 | config ZONE_DMA |
| 160 | bool |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 161 | |
FUJITA Tomonori | ccd7ab7 | 2010-03-10 15:23:23 -0800 | [diff] [blame] | 162 | config NEED_DMA_MAP_STATE |
| 163 | def_bool y |
| 164 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 165 | config GENERIC_ISA_DMA |
| 166 | bool |
| 167 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 168 | config FIQ |
| 169 | bool |
| 170 | |
Al Viro | 034d2f5 | 2005-12-19 16:27:59 -0500 | [diff] [blame] | 171 | config ARCH_MTD_XIP |
| 172 | bool |
| 173 | |
Paulius Zaleckas | 60a752e | 2008-06-25 13:33:14 +0100 | [diff] [blame] | 174 | config GENERIC_HARDIRQS_NO__DO_IRQ |
Paulius Zaleckas | 60a752e | 2008-06-25 13:33:14 +0100 | [diff] [blame] | 175 | def_bool y |
| 176 | |
Kukjin Kim | d6d502f | 2010-02-22 00:02:59 +0100 | [diff] [blame] | 177 | config ARM_L1_CACHE_SHIFT_6 |
| 178 | bool |
| 179 | help |
| 180 | Setting ARM L1 cache line size to 64 Bytes. |
| 181 | |
Hyok S. Choi | c760fc1 | 2006-03-27 15:18:50 +0100 | [diff] [blame] | 182 | config VECTORS_BASE |
| 183 | hex |
Hyok S. Choi | 6afd6fa | 2006-09-28 21:46:34 +0900 | [diff] [blame] | 184 | default 0xffff0000 if MMU || CPU_HIGH_VECTOR |
Hyok S. Choi | c760fc1 | 2006-03-27 15:18:50 +0100 | [diff] [blame] | 185 | default DRAM_BASE if REMAP_VECTORS_TO_RAM |
| 186 | default 0x00000000 |
| 187 | help |
| 188 | The base address of exception vectors. |
| 189 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 190 | source "init/Kconfig" |
| 191 | |
Matt Helsley | dc52ddc | 2008-10-18 20:27:21 -0700 | [diff] [blame] | 192 | source "kernel/Kconfig.freezer" |
| 193 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | menu "System Type" |
| 195 | |
Hyok S. Choi | 3c42797 | 2009-07-24 12:35:00 +0100 | [diff] [blame] | 196 | config MMU |
| 197 | bool "MMU-based Paged Memory Management Support" |
| 198 | default y |
| 199 | help |
| 200 | Select if you want MMU-based virtualised addressing space |
| 201 | support by paged memory management. If unsure, say 'Y'. |
| 202 | |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 203 | # |
| 204 | # The "ARM system type" choice list is ordered alphabetically by option |
| 205 | # text. Please add new entries in the option alphabetic order. |
| 206 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | choice |
| 208 | prompt "ARM system type" |
Catalin Marinas | 6a0e243 | 2006-03-07 14:42:27 +0000 | [diff] [blame] | 209 | default ARCH_VERSATILE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 211 | config ARCH_AAEC2000 |
| 212 | bool "Agilent AAEC-2000 based" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 213 | select CPU_ARM920T |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 214 | select ARM_AMBA |
David Brownell | 9483a57 | 2008-07-23 21:26:48 -0700 | [diff] [blame] | 215 | select HAVE_CLK |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 216 | select ARCH_USES_GETTIMEOFFSET |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 217 | help |
| 218 | This enables support for systems based on the Agilent AAEC-2000 |
| 219 | |
| 220 | config ARCH_INTEGRATOR |
| 221 | bool "ARM Ltd. Integrator family" |
| 222 | select ARM_AMBA |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 223 | select ARCH_HAS_CPUFREQ |
Russell King | d72fbdf | 2008-11-08 20:08:08 +0000 | [diff] [blame] | 224 | select COMMON_CLKDEV |
Russell King | c5a0adb | 2010-01-16 20:16:10 +0000 | [diff] [blame] | 225 | select ICST |
Russell King | 13edd86 | 2010-01-15 21:49:23 +0000 | [diff] [blame] | 226 | select GENERIC_CLOCKEVENTS |
Russell King | f4b8b31 | 2010-01-14 12:48:06 +0000 | [diff] [blame] | 227 | select PLAT_VERSATILE |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 228 | help |
| 229 | Support for ARM's Integrator platform. |
| 230 | |
| 231 | config ARCH_REALVIEW |
| 232 | bool "ARM Ltd. RealView family" |
| 233 | select ARM_AMBA |
Russell King | cf30fb4 | 2008-11-08 20:05:55 +0000 | [diff] [blame] | 234 | select COMMON_CLKDEV |
Russell King | c5a0adb | 2010-01-16 20:16:10 +0000 | [diff] [blame] | 235 | select ICST |
Catalin Marinas | ae30cea | 2008-02-04 17:26:55 +0100 | [diff] [blame] | 236 | select GENERIC_CLOCKEVENTS |
Russell King | eb7fffa | 2009-07-05 22:41:31 +0100 | [diff] [blame] | 237 | select ARCH_WANT_OPTIONAL_GPIOLIB |
Russell King | f4b8b31 | 2010-01-14 12:48:06 +0000 | [diff] [blame] | 238 | select PLAT_VERSATILE |
Russell King | e388771 | 2010-01-14 13:30:16 +0000 | [diff] [blame] | 239 | select ARM_TIMER_SP804 |
Colin Tuckley | b56ba8a | 2010-02-24 15:23:10 +0100 | [diff] [blame] | 240 | select GPIO_PL061 if GPIOLIB |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 241 | help |
| 242 | This enables support for ARM Ltd RealView boards. |
| 243 | |
| 244 | config ARCH_VERSATILE |
| 245 | bool "ARM Ltd. Versatile family" |
| 246 | select ARM_AMBA |
| 247 | select ARM_VIC |
Russell King | 71a06da | 2008-11-08 20:13:53 +0000 | [diff] [blame] | 248 | select COMMON_CLKDEV |
Russell King | c5a0adb | 2010-01-16 20:16:10 +0000 | [diff] [blame] | 249 | select ICST |
Kevin Hilman | 89df127 | 2007-03-08 20:30:38 +0100 | [diff] [blame] | 250 | select GENERIC_CLOCKEVENTS |
Russell King | bbeddc4 | 2009-07-05 22:43:01 +0100 | [diff] [blame] | 251 | select ARCH_WANT_OPTIONAL_GPIOLIB |
Russell King | f4b8b31 | 2010-01-14 12:48:06 +0000 | [diff] [blame] | 252 | select PLAT_VERSATILE |
Russell King | e388771 | 2010-01-14 13:30:16 +0000 | [diff] [blame] | 253 | select ARM_TIMER_SP804 |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 254 | help |
| 255 | This enables support for ARM Ltd Versatile board. |
| 256 | |
Russell King | ceade89 | 2010-02-11 21:44:53 +0000 | [diff] [blame] | 257 | config ARCH_VEXPRESS |
| 258 | bool "ARM Ltd. Versatile Express family" |
| 259 | select ARCH_WANT_OPTIONAL_GPIOLIB |
| 260 | select ARM_AMBA |
| 261 | select ARM_TIMER_SP804 |
| 262 | select COMMON_CLKDEV |
| 263 | select GENERIC_CLOCKEVENTS |
Russell King | ceade89 | 2010-02-11 21:44:53 +0000 | [diff] [blame] | 264 | select HAVE_CLK |
| 265 | select ICST |
| 266 | select PLAT_VERSATILE |
| 267 | help |
| 268 | This enables support for the ARM Ltd Versatile Express boards. |
| 269 | |
Andrew Victor | 8fc5ffa | 2006-06-29 16:06:33 +0100 | [diff] [blame] | 270 | config ARCH_AT91 |
| 271 | bool "Atmel AT91" |
Ryan Mallon | f373e8c | 2009-02-10 21:02:08 +0100 | [diff] [blame] | 272 | select ARCH_REQUIRE_GPIOLIB |
David Brownell | 93686ae | 2008-07-28 15:46:22 -0700 | [diff] [blame] | 273 | select HAVE_CLK |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 274 | help |
Andrew Victor | 2b3b351 | 2008-01-24 15:10:39 +0100 | [diff] [blame] | 275 | This enables support for systems based on the Atmel AT91RM9200, |
| 276 | AT91SAM9 and AT91CAP9 processors. |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 277 | |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 278 | config ARCH_BCMRING |
| 279 | bool "Broadcom BCMRING" |
| 280 | depends on MMU |
| 281 | select CPU_V6 |
| 282 | select ARM_AMBA |
| 283 | select COMMON_CLKDEV |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 284 | select GENERIC_CLOCKEVENTS |
| 285 | select ARCH_WANT_OPTIONAL_GPIOLIB |
| 286 | help |
| 287 | Support for Broadcom's BCMRing platform. |
| 288 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 289 | config ARCH_CLPS711X |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 290 | bool "Cirrus Logic CLPS711x/EP721x-based" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 291 | select CPU_ARM720T |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 292 | select ARCH_USES_GETTIMEOFFSET |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 293 | help |
| 294 | Support for Cirrus Logic 711x/721x based boards. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 295 | |
Anton Vorontsov | d94f944 | 2010-03-25 17:12:41 +0300 | [diff] [blame] | 296 | config ARCH_CNS3XXX |
| 297 | bool "Cavium Networks CNS3XXX family" |
| 298 | select CPU_V6 |
Anton Vorontsov | d94f944 | 2010-03-25 17:12:41 +0300 | [diff] [blame] | 299 | select GENERIC_CLOCKEVENTS |
| 300 | select ARM_GIC |
Anton Vorontsov | 5f32f7a | 2010-05-28 13:10:52 +0400 | [diff] [blame] | 301 | select PCI_DOMAINS if PCI |
Anton Vorontsov | d94f944 | 2010-03-25 17:12:41 +0300 | [diff] [blame] | 302 | help |
| 303 | Support for Cavium Networks CNS3XXX platform. |
| 304 | |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 305 | config ARCH_GEMINI |
| 306 | bool "Cortina Systems Gemini" |
| 307 | select CPU_FA526 |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 308 | select ARCH_REQUIRE_GPIOLIB |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 309 | select ARCH_USES_GETTIMEOFFSET |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 310 | help |
| 311 | Support for the Cortina Systems Gemini family SoCs |
| 312 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 313 | config ARCH_EBSA110 |
| 314 | bool "EBSA-110" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 315 | select CPU_SA110 |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 316 | select ISA |
Russell King | c5eb2a2 | 2007-03-03 11:54:19 +0000 | [diff] [blame] | 317 | select NO_IOPORT |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 318 | select ARCH_USES_GETTIMEOFFSET |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | help |
| 320 | This is an evaluation board for the StrongARM processor available |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 321 | from Digital. It has limited hardware on-board, including an |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 322 | Ethernet interface, two PCMCIA sockets, two serial ports and a |
| 323 | parallel port. |
| 324 | |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 325 | config ARCH_EP93XX |
| 326 | bool "EP93xx-based" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 327 | select CPU_ARM920T |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 328 | select ARM_AMBA |
| 329 | select ARM_VIC |
Russell King | ae696fd | 2008-11-30 17:11:49 +0000 | [diff] [blame] | 330 | select COMMON_CLKDEV |
Michael Buesch | 7444a72 | 2008-07-25 01:46:11 -0700 | [diff] [blame] | 331 | select ARCH_REQUIRE_GPIOLIB |
Mel Gorman | eb33575 | 2009-05-13 17:34:48 +0100 | [diff] [blame] | 332 | select ARCH_HAS_HOLES_MEMORYMODEL |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 333 | select ARCH_USES_GETTIMEOFFSET |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 334 | help |
| 335 | This enables support for the Cirrus EP93xx series of CPUs. |
| 336 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 337 | config ARCH_FOOTBRIDGE |
| 338 | bool "FootBridge" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 339 | select CPU_SA110 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 340 | select FOOTBRIDGE |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 341 | select ARCH_USES_GETTIMEOFFSET |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 342 | help |
| 343 | Support for systems based on the DC21285 companion chip |
| 344 | ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 346 | config ARCH_MXC |
| 347 | bool "Freescale MXC/iMX-based" |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 348 | select GENERIC_CLOCKEVENTS |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 349 | select ARCH_REQUIRE_GPIOLIB |
Uwe Kleine-König | 03e09cd | 2010-02-15 17:10:42 +0100 | [diff] [blame] | 350 | select COMMON_CLKDEV |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 351 | help |
| 352 | Support for Freescale MXC/iMX-based family of processors |
| 353 | |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 354 | config ARCH_STMP3XXX |
| 355 | bool "Freescale STMP3xxx" |
| 356 | select CPU_ARM926T |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 357 | select COMMON_CLKDEV |
| 358 | select ARCH_REQUIRE_GPIOLIB |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 359 | select GENERIC_CLOCKEVENTS |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 360 | select USB_ARCH_HAS_EHCI |
| 361 | help |
| 362 | Support for systems based on the Freescale 3xxx CPUs. |
| 363 | |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 364 | config ARCH_NETX |
| 365 | bool "Hilscher NetX based" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 366 | select CPU_ARM926T |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 367 | select ARM_VIC |
Uwe Kleine-König | 2fcfe6b | 2008-12-09 21:57:24 +0100 | [diff] [blame] | 368 | select GENERIC_CLOCKEVENTS |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 369 | help |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 370 | This enables support for systems based on the Hilscher NetX Soc |
| 371 | |
| 372 | config ARCH_H720X |
| 373 | bool "Hynix HMS720x-based" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 374 | select CPU_ARM720T |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 375 | select ISA_DMA_API |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 376 | select ARCH_USES_GETTIMEOFFSET |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 377 | help |
| 378 | This enables support for systems based on the Hynix HMS720x |
| 379 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 380 | config ARCH_IOP13XX |
| 381 | bool "IOP13xx-based" |
| 382 | depends on MMU |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 383 | select CPU_XSC3 |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 384 | select PLAT_IOP |
| 385 | select PCI |
| 386 | select ARCH_SUPPORTS_MSI |
Lennert Buytenhek | 8d5796d | 2008-08-25 21:03:32 +0100 | [diff] [blame] | 387 | select VMSPLIT_1G |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 388 | help |
| 389 | Support for Intel's IOP13XX (XScale) family of processors. |
| 390 | |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 391 | config ARCH_IOP32X |
| 392 | bool "IOP32x-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 393 | depends on MMU |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 394 | select CPU_XSCALE |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 395 | select PLAT_IOP |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 396 | select PCI |
Russell King | bb2b180 | 2008-07-26 15:36:03 +0100 | [diff] [blame] | 397 | select ARCH_REQUIRE_GPIOLIB |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 398 | help |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 399 | Support for Intel's 80219 and IOP32X (XScale) family of |
| 400 | processors. |
| 401 | |
| 402 | config ARCH_IOP33X |
| 403 | bool "IOP33x-based" |
| 404 | depends on MMU |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 405 | select CPU_XSCALE |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 406 | select PLAT_IOP |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 407 | select PCI |
Russell King | bb2b180 | 2008-07-26 15:36:03 +0100 | [diff] [blame] | 408 | select ARCH_REQUIRE_GPIOLIB |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 409 | help |
| 410 | Support for Intel's IOP33X (XScale) family of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 411 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 412 | config ARCH_IXP23XX |
| 413 | bool "IXP23XX-based" |
Dan Williams | 588ef76 | 2007-02-13 17:12:04 +0100 | [diff] [blame] | 414 | depends on MMU |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 415 | select CPU_XSC3 |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 416 | select PCI |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 417 | select ARCH_USES_GETTIMEOFFSET |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 418 | help |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 419 | Support for Intel's IXP23xx (XScale) family of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 420 | |
| 421 | config ARCH_IXP2000 |
| 422 | bool "IXP2400/2800-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 423 | depends on MMU |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 424 | select CPU_XSCALE |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 425 | select PCI |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 426 | select ARCH_USES_GETTIMEOFFSET |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 427 | help |
| 428 | Support for Intel's IXP2400/2800 (XScale) family of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 429 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 430 | config ARCH_IXP4XX |
| 431 | bool "IXP4xx-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 432 | depends on MMU |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 433 | select CPU_XSCALE |
Milan Svoboda | 8858e9a | 2007-05-14 07:50:42 +0100 | [diff] [blame] | 434 | select GENERIC_GPIO |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 435 | select GENERIC_CLOCKEVENTS |
Russell King | 485bdde | 2008-10-17 14:00:43 +0100 | [diff] [blame] | 436 | select DMABOUNCE if PCI |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 437 | help |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 438 | Support for Intel's IXP4XX (XScale) family of processors. |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 439 | |
Saeed Bishara | edabd38 | 2009-08-06 15:12:43 +0300 | [diff] [blame] | 440 | config ARCH_DOVE |
| 441 | bool "Marvell Dove" |
| 442 | select PCI |
Saeed Bishara | edabd38 | 2009-08-06 15:12:43 +0300 | [diff] [blame] | 443 | select ARCH_REQUIRE_GPIOLIB |
Saeed Bishara | edabd38 | 2009-08-06 15:12:43 +0300 | [diff] [blame] | 444 | select GENERIC_CLOCKEVENTS |
| 445 | select PLAT_ORION |
| 446 | help |
| 447 | Support for the Marvell Dove SoC 88AP510 |
| 448 | |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 449 | config ARCH_KIRKWOOD |
| 450 | bool "Marvell Kirkwood" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 451 | select CPU_FEROCEON |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 452 | select PCI |
Erik Benada | a886565 | 2009-05-28 17:08:55 -0700 | [diff] [blame] | 453 | select ARCH_REQUIRE_GPIOLIB |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 454 | select GENERIC_CLOCKEVENTS |
| 455 | select PLAT_ORION |
| 456 | help |
| 457 | Support for the following Marvell Kirkwood series SoCs: |
| 458 | 88F6180, 88F6192 and 88F6281. |
| 459 | |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 460 | config ARCH_LOKI |
| 461 | bool "Marvell Loki (88RC8480)" |
| 462 | select CPU_FEROCEON |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 463 | select GENERIC_CLOCKEVENTS |
| 464 | select PLAT_ORION |
| 465 | help |
| 466 | Support for the Marvell Loki (88RC8480) SoC. |
| 467 | |
Kevin Wells | 4080594 | 2010-07-27 08:49:04 -0700 | [diff] [blame] | 468 | config ARCH_LPC32XX |
| 469 | bool "NXP LPC32XX" |
| 470 | select CPU_ARM926T |
| 471 | select ARCH_REQUIRE_GPIOLIB |
| 472 | select HAVE_IDE |
| 473 | select ARM_AMBA |
| 474 | select USB_ARCH_HAS_OHCI |
| 475 | select COMMON_CLKDEV |
| 476 | select GENERIC_TIME |
| 477 | select GENERIC_CLOCKEVENTS |
| 478 | help |
| 479 | Support for the NXP LPC32XX family of processors |
| 480 | |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 481 | config ARCH_MV78XX0 |
| 482 | bool "Marvell MV78xx0" |
| 483 | select CPU_FEROCEON |
| 484 | select PCI |
Erik Benada | a886565 | 2009-05-28 17:08:55 -0700 | [diff] [blame] | 485 | select ARCH_REQUIRE_GPIOLIB |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 486 | select GENERIC_CLOCKEVENTS |
| 487 | select PLAT_ORION |
| 488 | help |
| 489 | Support for the following Marvell MV78xx0 series SoCs: |
| 490 | MV781x0, MV782x0. |
| 491 | |
| 492 | config ARCH_ORION5X |
| 493 | bool "Marvell Orion" |
| 494 | depends on MMU |
| 495 | select CPU_FEROCEON |
| 496 | select PCI |
Erik Benada | a886565 | 2009-05-28 17:08:55 -0700 | [diff] [blame] | 497 | select ARCH_REQUIRE_GPIOLIB |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 498 | select GENERIC_CLOCKEVENTS |
| 499 | select PLAT_ORION |
| 500 | help |
| 501 | Support for the following Marvell Orion 5x series SoCs: |
| 502 | Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), |
| 503 | Orion-2 (5281), Orion-1-90 (6183). |
| 504 | |
| 505 | config ARCH_MMP |
Haojian Zhuang | 2f7e8fa | 2009-12-04 09:41:28 -0500 | [diff] [blame] | 506 | bool "Marvell PXA168/910/MMP2" |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 507 | depends on MMU |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 508 | select ARCH_REQUIRE_GPIOLIB |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 509 | select COMMON_CLKDEV |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 510 | select GENERIC_CLOCKEVENTS |
| 511 | select TICK_ONESHOT |
| 512 | select PLAT_PXA |
| 513 | help |
Haojian Zhuang | 2f7e8fa | 2009-12-04 09:41:28 -0500 | [diff] [blame] | 514 | Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line. |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 515 | |
Andrew Victor | c53c9cf | 2007-05-11 21:01:28 +0100 | [diff] [blame] | 516 | config ARCH_KS8695 |
| 517 | bool "Micrel/Kendin KS8695" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 518 | select CPU_ARM922T |
Hartley Sweeten | 98830bc | 2010-05-17 17:18:10 +0100 | [diff] [blame] | 519 | select ARCH_REQUIRE_GPIOLIB |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 520 | select ARCH_USES_GETTIMEOFFSET |
Andrew Victor | c53c9cf | 2007-05-11 21:01:28 +0100 | [diff] [blame] | 521 | help |
| 522 | Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based |
| 523 | System-on-Chip devices. |
| 524 | |
Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 525 | config ARCH_NS9XXX |
| 526 | bool "NetSilicon NS9xxx" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 527 | select CPU_ARM926T |
Uwe Kleine-König | 689f2a0 | 2007-09-30 20:35:09 +0100 | [diff] [blame] | 528 | select GENERIC_GPIO |
Uwe Kleine-König | c0bb87f | 2007-09-30 20:36:00 +0100 | [diff] [blame] | 529 | select GENERIC_CLOCKEVENTS |
David Brownell | 9483a57 | 2008-07-23 21:26:48 -0700 | [diff] [blame] | 530 | select HAVE_CLK |
Uwe Kleine-König | 9918cda | 2007-02-16 15:36:55 +0100 | [diff] [blame] | 531 | help |
| 532 | Say Y here if you intend to run this kernel on a NetSilicon NS9xxx |
| 533 | System. |
| 534 | |
| 535 | <http://www.digi.com/products/microprocessors/index.jsp> |
| 536 | |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 537 | config ARCH_W90X900 |
| 538 | bool "Nuvoton W90X900 CPU" |
| 539 | select CPU_ARM926T |
wanzongshun | c52d3d6 | 2009-06-10 15:49:32 +0100 | [diff] [blame] | 540 | select ARCH_REQUIRE_GPIOLIB |
wanzongshun | 0e4a34b | 2009-06-10 15:50:44 +0100 | [diff] [blame] | 541 | select COMMON_CLKDEV |
wanzongshun | 58b5369 | 2009-08-14 15:36:44 +0100 | [diff] [blame] | 542 | select GENERIC_CLOCKEVENTS |
Lennert Buytenhek | 777f9be | 2008-06-22 22:45:02 +0200 | [diff] [blame] | 543 | help |
wanzongshun | a8bc4ea | 2009-08-14 15:38:29 +0100 | [diff] [blame] | 544 | Support for Nuvoton (Winbond logic dept.) ARM9 processor, |
| 545 | At present, the w90x900 has been renamed nuc900, regarding |
| 546 | the ARM series product line, you can login the following |
| 547 | link address to know more. |
| 548 | |
| 549 | <http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/ |
| 550 | ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller> |
Tzachi Perelstein | 585cf17 | 2007-10-23 15:14:41 -0400 | [diff] [blame] | 551 | |
wanzongshun | a62e903 | 2009-12-31 15:06:05 +0100 | [diff] [blame] | 552 | config ARCH_NUC93X |
| 553 | bool "Nuvoton NUC93X CPU" |
| 554 | select CPU_ARM926T |
wanzongshun | a62e903 | 2009-12-31 15:06:05 +0100 | [diff] [blame] | 555 | select COMMON_CLKDEV |
| 556 | help |
| 557 | Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a |
| 558 | low-power and high performance MPEG-4/JPEG multimedia controller chip. |
| 559 | |
Erik Gilling | c5f8006 | 2010-01-21 16:53:02 -0800 | [diff] [blame] | 560 | config ARCH_TEGRA |
| 561 | bool "NVIDIA Tegra" |
| 562 | select GENERIC_TIME |
| 563 | select GENERIC_CLOCKEVENTS |
| 564 | select GENERIC_GPIO |
| 565 | select HAVE_CLK |
Colin Cross | d861196 | 2010-01-28 16:40:29 -0800 | [diff] [blame] | 566 | select COMMON_CLKDEV |
Erik Gilling | c5f8006 | 2010-01-21 16:53:02 -0800 | [diff] [blame] | 567 | select ARCH_HAS_BARRIERS if CACHE_L2X0 |
| 568 | help |
| 569 | This enables support for NVIDIA Tegra based systems (Tegra APX, |
| 570 | Tegra 6xx and Tegra 2 series). |
| 571 | |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 572 | config ARCH_PNX4008 |
| 573 | bool "Philips Nexperia PNX4008 Mobile" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 574 | select CPU_ARM926T |
Russell King | 6985a5a | 2009-11-20 10:32:41 +0000 | [diff] [blame] | 575 | select COMMON_CLKDEV |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 576 | select ARCH_USES_GETTIMEOFFSET |
Deepak Saxena | 4af6fee | 2006-06-20 21:30:44 +0100 | [diff] [blame] | 577 | help |
| 578 | This enables support for Philips PNX4008 mobile platform. |
| 579 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | config ARCH_PXA |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 581 | bool "PXA2xx/PXA3xx-based" |
Russell King | a4f7e76 | 2006-06-28 12:52:41 +0100 | [diff] [blame] | 582 | depends on MMU |
Al Viro | 034d2f5 | 2005-12-19 16:27:59 -0500 | [diff] [blame] | 583 | select ARCH_MTD_XIP |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 584 | select ARCH_HAS_CPUFREQ |
Russell King | 8c3abc7 | 2008-11-08 20:25:21 +0000 | [diff] [blame] | 585 | select COMMON_CLKDEV |
Michael Buesch | 7444a72 | 2008-07-25 01:46:11 -0700 | [diff] [blame] | 586 | select ARCH_REQUIRE_GPIOLIB |
Eric Miao | 981d0f3 | 2007-07-24 01:22:43 +0100 | [diff] [blame] | 587 | select GENERIC_CLOCKEVENTS |
Russell King | a88264c | 2007-11-12 22:45:16 +0000 | [diff] [blame] | 588 | select TICK_ONESHOT |
Eric Miao | bd5ce43 | 2009-01-20 12:06:01 +0800 | [diff] [blame] | 589 | select PLAT_PXA |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 590 | help |
eric miao | 2c8086a | 2007-09-11 19:13:17 -0700 | [diff] [blame] | 591 | Support for Intel/Marvell's PXA2xx/PXA3xx processor line. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 592 | |
Russell King | 788c970 | 2009-04-26 14:21:59 +0100 | [diff] [blame] | 593 | config ARCH_MSM |
| 594 | bool "Qualcomm MSM" |
Steve Muckle | 4b536b8 | 2008-12-29 16:17:22 -0500 | [diff] [blame] | 595 | select HAVE_CLK |
Eric Miao | 49cbe78 | 2009-01-20 14:15:18 +0800 | [diff] [blame] | 596 | select GENERIC_CLOCKEVENTS |
Pavel Machek | 923a081 | 2010-06-02 11:11:12 -0700 | [diff] [blame] | 597 | select ARCH_REQUIRE_GPIOLIB |
Eric Miao | 49cbe78 | 2009-01-20 14:15:18 +0800 | [diff] [blame] | 598 | help |
Daniel Walker | 4b53eb4 | 2010-01-01 15:11:43 -0800 | [diff] [blame] | 599 | Support for Qualcomm MSM/QSD based systems. This runs on the |
| 600 | apps processor of the MSM/QSD and depends on a shared memory |
| 601 | interface to the modem processor which runs the baseband |
| 602 | stack and controls some vital subsystems |
| 603 | (clock and power control, etc). |
Eric Miao | 49cbe78 | 2009-01-20 14:15:18 +0800 | [diff] [blame] | 604 | |
Magnus Damm | c793c1b | 2010-02-05 11:14:49 +0000 | [diff] [blame] | 605 | config ARCH_SHMOBILE |
| 606 | bool "Renesas SH-Mobile" |
| 607 | help |
| 608 | Support for Renesas's SH-Mobile ARM platforms |
| 609 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 610 | config ARCH_RPC |
| 611 | bool "RiscPC" |
| 612 | select ARCH_ACORN |
| 613 | select FIQ |
| 614 | select TIMER_ACORN |
viro@ZenIV.linux.org.uk | a08b6b7 | 2005-09-06 01:48:42 +0100 | [diff] [blame] | 615 | select ARCH_MAY_HAVE_PC_FDC |
Ben Dooks | 341eb78 | 2008-07-01 14:16:49 +0100 | [diff] [blame] | 616 | select HAVE_PATA_PLATFORM |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 617 | select ISA_DMA_API |
Al Viro | 5ea8176 | 2007-02-11 15:41:31 +0000 | [diff] [blame] | 618 | select NO_IOPORT |
Russell King | 07f841b | 2008-10-01 17:11:06 +0100 | [diff] [blame] | 619 | select ARCH_SPARSEMEM_ENABLE |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 620 | select ARCH_USES_GETTIMEOFFSET |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 621 | help |
| 622 | On the Acorn Risc-PC, Linux can support the internal IDE disk and |
| 623 | CD-ROM interface, serial and parallel port, and the floppy drive. |
| 624 | |
| 625 | config ARCH_SA1100 |
| 626 | bool "SA1100-based" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 627 | select CPU_SA1100 |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 628 | select ISA |
Russell King | 05944d7 | 2006-11-30 20:43:51 +0000 | [diff] [blame] | 629 | select ARCH_SPARSEMEM_ENABLE |
Al Viro | 034d2f5 | 2005-12-19 16:27:59 -0500 | [diff] [blame] | 630 | select ARCH_MTD_XIP |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 631 | select ARCH_HAS_CPUFREQ |
Russell King | 1937f5b | 2009-12-12 16:20:57 +0000 | [diff] [blame] | 632 | select CPU_FREQ |
Russell King | 3e238be | 2008-04-14 23:03:10 +0100 | [diff] [blame] | 633 | select GENERIC_CLOCKEVENTS |
David Brownell | 9483a57 | 2008-07-23 21:26:48 -0700 | [diff] [blame] | 634 | select HAVE_CLK |
Russell King | 3e238be | 2008-04-14 23:03:10 +0100 | [diff] [blame] | 635 | select TICK_ONESHOT |
Michael Buesch | 7444a72 | 2008-07-25 01:46:11 -0700 | [diff] [blame] | 636 | select ARCH_REQUIRE_GPIOLIB |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 637 | help |
| 638 | Support for StrongARM 11x0 based boards. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 639 | |
| 640 | config ARCH_S3C2410 |
Ben Dooks | 63b1f51 | 2010-04-30 16:32:26 +0900 | [diff] [blame] | 641 | bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450" |
David Brownell | 0a938b9 | 2007-03-05 00:30:18 -0800 | [diff] [blame] | 642 | select GENERIC_GPIO |
Ben Dooks | 9d56c02 | 2009-07-30 23:23:25 +0100 | [diff] [blame] | 643 | select ARCH_HAS_CPUFREQ |
David Brownell | 9483a57 | 2008-07-23 21:26:48 -0700 | [diff] [blame] | 644 | select HAVE_CLK |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 645 | select ARCH_USES_GETTIMEOFFSET |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 646 | select HAVE_S3C2410_I2C |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 647 | help |
| 648 | Samsung S3C2410X CPU based systems, such as the Simtec Electronics |
| 649 | BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or |
Martin Michlmayr | f6c8965 | 2006-02-08 21:09:07 +0000 | [diff] [blame] | 650 | the Samsung SMDK2410 development board (and derivatives). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 651 | |
Ben Dooks | 63b1f51 | 2010-04-30 16:32:26 +0900 | [diff] [blame] | 652 | Note, the S3C2416 and the S3C2450 are so close that they even share |
| 653 | the same SoC ID code. This means that there is no seperate machine |
| 654 | directory (no arch/arm/mach-s3c2450) as the S3C2416 was first. |
| 655 | |
Ben Dooks | a08ab63 | 2008-10-21 14:06:39 +0100 | [diff] [blame] | 656 | config ARCH_S3C64XX |
| 657 | bool "Samsung S3C64XX" |
Ben Dooks | 89f1fa0 | 2010-01-29 09:02:17 +0000 | [diff] [blame] | 658 | select PLAT_SAMSUNG |
Ben Dooks | 89f0ce7 | 2010-01-26 15:49:15 +0900 | [diff] [blame] | 659 | select CPU_V6 |
Ben Dooks | 89f0ce7 | 2010-01-26 15:49:15 +0900 | [diff] [blame] | 660 | select ARM_VIC |
Ben Dooks | a08ab63 | 2008-10-21 14:06:39 +0100 | [diff] [blame] | 661 | select HAVE_CLK |
Ben Dooks | 89f0ce7 | 2010-01-26 15:49:15 +0900 | [diff] [blame] | 662 | select NO_IOPORT |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 663 | select ARCH_USES_GETTIMEOFFSET |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 664 | select ARCH_HAS_CPUFREQ |
Ben Dooks | 89f0ce7 | 2010-01-26 15:49:15 +0900 | [diff] [blame] | 665 | select ARCH_REQUIRE_GPIOLIB |
| 666 | select SAMSUNG_CLKSRC |
| 667 | select SAMSUNG_IRQ_VIC_TIMER |
| 668 | select SAMSUNG_IRQ_UART |
| 669 | select S3C_GPIO_TRACK |
| 670 | select S3C_GPIO_PULL_UPDOWN |
| 671 | select S3C_GPIO_CFG_S3C24XX |
| 672 | select S3C_GPIO_CFG_S3C64XX |
| 673 | select S3C_DEV_NAND |
| 674 | select USB_ARCH_HAS_OHCI |
| 675 | select SAMSUNG_GPIOLIB_4BIT |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 676 | select HAVE_S3C2410_I2C |
Banajit Goswami | d8653d9 | 2010-07-29 22:22:40 +0900 | [diff] [blame] | 677 | select HAVE_S3C2410_WATCHDOG |
Ben Dooks | a08ab63 | 2008-10-21 14:06:39 +0100 | [diff] [blame] | 678 | help |
| 679 | Samsung S3C64XX series based systems |
| 680 | |
Kukjin Kim | 49b7a49 | 2010-09-07 15:47:18 +0900 | [diff] [blame] | 681 | config ARCH_S5P64X0 |
| 682 | bool "Samsung S5P6440 S5P6450" |
Kukjin Kim | c4ffccd | 2010-01-14 08:19:36 +0900 | [diff] [blame] | 683 | select CPU_V6 |
| 684 | select GENERIC_GPIO |
| 685 | select HAVE_CLK |
Banajit Goswami | d8653d9 | 2010-07-29 22:22:40 +0900 | [diff] [blame] | 686 | select HAVE_S3C2410_WATCHDOG |
Ben Dooks | 925c68c | 2010-05-20 20:48:28 +0900 | [diff] [blame] | 687 | select ARCH_USES_GETTIMEOFFSET |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 688 | select HAVE_S3C2410_I2C |
Atul Dahiya | 03eb274 | 2010-07-21 17:40:59 +0900 | [diff] [blame] | 689 | select HAVE_S3C_RTC |
Kukjin Kim | c4ffccd | 2010-01-14 08:19:36 +0900 | [diff] [blame] | 690 | help |
Kukjin Kim | 49b7a49 | 2010-09-07 15:47:18 +0900 | [diff] [blame] | 691 | Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440, |
| 692 | SMDK6450. |
Kukjin Kim | c4ffccd | 2010-01-14 08:19:36 +0900 | [diff] [blame] | 693 | |
Kukjin Kim | 550db7f | 2010-01-29 10:19:26 +0900 | [diff] [blame] | 694 | config ARCH_S5P6442 |
| 695 | bool "Samsung S5P6442" |
| 696 | select CPU_V6 |
| 697 | select GENERIC_GPIO |
| 698 | select HAVE_CLK |
Ben Dooks | 925c68c | 2010-05-20 20:48:28 +0900 | [diff] [blame] | 699 | select ARCH_USES_GETTIMEOFFSET |
Banajit Goswami | d8653d9 | 2010-07-29 22:22:40 +0900 | [diff] [blame] | 700 | select HAVE_S3C2410_WATCHDOG |
Kukjin Kim | 550db7f | 2010-01-29 10:19:26 +0900 | [diff] [blame] | 701 | help |
| 702 | Samsung S5P6442 CPU based systems |
| 703 | |
Marek Szyprowski | acc8470 | 2010-05-20 07:51:08 +0200 | [diff] [blame] | 704 | config ARCH_S5PC100 |
| 705 | bool "Samsung S5PC100" |
Byungho Min | 5a7652f | 2009-06-23 21:39:42 +0900 | [diff] [blame] | 706 | select GENERIC_GPIO |
| 707 | select HAVE_CLK |
| 708 | select CPU_V7 |
Kukjin Kim | d6d502f | 2010-02-22 00:02:59 +0100 | [diff] [blame] | 709 | select ARM_L1_CACHE_SHIFT_6 |
Ben Dooks | 925c68c | 2010-05-20 20:48:28 +0900 | [diff] [blame] | 710 | select ARCH_USES_GETTIMEOFFSET |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 711 | select HAVE_S3C2410_I2C |
Atul Dahiya | 03eb274 | 2010-07-21 17:40:59 +0900 | [diff] [blame] | 712 | select HAVE_S3C_RTC |
Banajit Goswami | d8653d9 | 2010-07-29 22:22:40 +0900 | [diff] [blame] | 713 | select HAVE_S3C2410_WATCHDOG |
Byungho Min | 5a7652f | 2009-06-23 21:39:42 +0900 | [diff] [blame] | 714 | help |
Marek Szyprowski | acc8470 | 2010-05-20 07:51:08 +0200 | [diff] [blame] | 715 | Samsung S5PC100 series based systems |
Byungho Min | 5a7652f | 2009-06-23 21:39:42 +0900 | [diff] [blame] | 716 | |
Kukjin Kim | 170f4e4 | 2010-02-24 16:40:44 +0900 | [diff] [blame] | 717 | config ARCH_S5PV210 |
| 718 | bool "Samsung S5PV210/S5PC110" |
| 719 | select CPU_V7 |
| 720 | select GENERIC_GPIO |
| 721 | select HAVE_CLK |
| 722 | select ARM_L1_CACHE_SHIFT_6 |
Ben Dooks | 925c68c | 2010-05-20 20:48:28 +0900 | [diff] [blame] | 723 | select ARCH_USES_GETTIMEOFFSET |
Naveen Krishna Ch | 4b62392 | 2010-07-29 18:49:34 +0900 | [diff] [blame] | 724 | select HAVE_S3C2410_I2C |
Atul Dahiya | 03eb274 | 2010-07-21 17:40:59 +0900 | [diff] [blame] | 725 | select HAVE_S3C_RTC |
Banajit Goswami | d8653d9 | 2010-07-29 22:22:40 +0900 | [diff] [blame] | 726 | select HAVE_S3C2410_WATCHDOG |
Kukjin Kim | 170f4e4 | 2010-02-24 16:40:44 +0900 | [diff] [blame] | 727 | help |
| 728 | Samsung S5PV210/S5PC110 series based systems |
| 729 | |
Changhwan Youn | cc0e72b | 2010-07-16 12:15:38 +0900 | [diff] [blame] | 730 | config ARCH_S5PV310 |
| 731 | bool "Samsung S5PV310/S5PC210" |
| 732 | select CPU_V7 |
| 733 | select GENERIC_GPIO |
| 734 | select HAVE_CLK |
| 735 | select GENERIC_CLOCKEVENTS |
Changhwan Youn | cdff6e6 | 2010-09-20 15:25:51 +0900 | [diff] [blame^] | 736 | select HAVE_S3C_RTC |
Changhwan Youn | cc0e72b | 2010-07-16 12:15:38 +0900 | [diff] [blame] | 737 | help |
| 738 | Samsung S5PV310 series based systems |
| 739 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 740 | config ARCH_SHARK |
| 741 | bool "Shark" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 742 | select CPU_SA110 |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 743 | select ISA |
| 744 | select ISA_DMA |
Nicolas Pitre | 3bca103 | 2008-10-07 20:14:55 +0100 | [diff] [blame] | 745 | select ZONE_DMA |
Russell King | f7e68bb | 2005-05-05 14:49:01 +0100 | [diff] [blame] | 746 | select PCI |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 747 | select ARCH_USES_GETTIMEOFFSET |
Martin Michlmayr | f999b8b | 2006-02-08 21:09:05 +0000 | [diff] [blame] | 748 | help |
| 749 | Support for the StrongARM based Digital DNARD machine, also known |
| 750 | as "Shark" (<http://www.shark-linux.de/shark.html>). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 751 | |
| 752 | config ARCH_LH7A40X |
| 753 | bool "Sharp LH7A40X" |
Russell King | c750815 | 2008-10-26 10:55:14 +0000 | [diff] [blame] | 754 | select CPU_ARM922T |
Russell King | 4ba3f7c | 2008-10-01 21:38:23 +0100 | [diff] [blame] | 755 | select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM |
John Stultz | 5cfc8ee | 2010-03-24 00:22:36 +0000 | [diff] [blame] | 756 | select ARCH_USES_GETTIMEOFFSET |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 757 | help |
| 758 | Say Y here for systems based on one of the Sharp LH7A40X |
| 759 | System on a Chip processors. These CPUs include an ARM922T |
| 760 | core with a wide array of integrated devices for |
| 761 | hand-held and low-power applications. |
| 762 | |
Linus Walleij | d98aac7 | 2009-04-27 10:21:46 +0100 | [diff] [blame] | 763 | config ARCH_U300 |
| 764 | bool "ST-Ericsson U300 Series" |
| 765 | depends on MMU |
| 766 | select CPU_ARM926T |
Linus Walleij | bc58177 | 2009-09-15 17:30:37 +0100 | [diff] [blame] | 767 | select HAVE_TCM |
Linus Walleij | d98aac7 | 2009-04-27 10:21:46 +0100 | [diff] [blame] | 768 | select ARM_AMBA |
| 769 | select ARM_VIC |
Linus Walleij | d98aac7 | 2009-04-27 10:21:46 +0100 | [diff] [blame] | 770 | select GENERIC_CLOCKEVENTS |
Linus Walleij | d98aac7 | 2009-04-27 10:21:46 +0100 | [diff] [blame] | 771 | select COMMON_CLKDEV |
| 772 | select GENERIC_GPIO |
| 773 | help |
| 774 | Support for ST-Ericsson U300 series mobile platforms. |
| 775 | |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 776 | config ARCH_U8500 |
| 777 | bool "ST-Ericsson U8500 Series" |
| 778 | select CPU_V7 |
| 779 | select ARM_AMBA |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 780 | select GENERIC_CLOCKEVENTS |
| 781 | select COMMON_CLKDEV |
Rabin Vincent | 94bdc0e | 2010-03-03 04:54:37 +0100 | [diff] [blame] | 782 | select ARCH_REQUIRE_GPIOLIB |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 783 | help |
| 784 | Support for ST-Ericsson's Ux500 architecture |
| 785 | |
| 786 | config ARCH_NOMADIK |
| 787 | bool "STMicroelectronics Nomadik" |
| 788 | select ARM_AMBA |
| 789 | select ARM_VIC |
| 790 | select CPU_ARM926T |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 791 | select COMMON_CLKDEV |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 792 | select GENERIC_CLOCKEVENTS |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 793 | select ARCH_REQUIRE_GPIOLIB |
| 794 | help |
| 795 | Support for the Nomadik platform by ST-Ericsson |
| 796 | |
Kevin Hilman | 7c6337e | 2007-04-30 19:37:19 +0100 | [diff] [blame] | 797 | config ARCH_DAVINCI |
| 798 | bool "TI DaVinci" |
Kevin Hilman | 7c6337e | 2007-04-30 19:37:19 +0100 | [diff] [blame] | 799 | select GENERIC_CLOCKEVENTS |
David Brownell | dce1115 | 2008-09-07 23:41:04 -0700 | [diff] [blame] | 800 | select ARCH_REQUIRE_GPIOLIB |
Nicolas Pitre | 3bca103 | 2008-10-07 20:14:55 +0100 | [diff] [blame] | 801 | select ZONE_DMA |
Kevin Hilman | 9232fcc | 2009-04-08 14:49:38 -0700 | [diff] [blame] | 802 | select HAVE_IDE |
Kevin Hilman | c5b736d | 2009-03-20 17:29:01 -0700 | [diff] [blame] | 803 | select COMMON_CLKDEV |
David Brownell | 20e9969 | 2009-05-07 09:31:42 -0700 | [diff] [blame] | 804 | select GENERIC_ALLOCATOR |
Sekhar Nori | ae88e05 | 2009-11-19 15:34:01 +0530 | [diff] [blame] | 805 | select ARCH_HAS_HOLES_MEMORYMODEL |
Kevin Hilman | 7c6337e | 2007-04-30 19:37:19 +0100 | [diff] [blame] | 806 | help |
| 807 | Support for TI's DaVinci platform. |
| 808 | |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 809 | config ARCH_OMAP |
| 810 | bool "TI OMAP" |
David Brownell | 9483a57 | 2008-07-23 21:26:48 -0700 | [diff] [blame] | 811 | select HAVE_CLK |
Michael Buesch | 7444a72 | 2008-07-25 01:46:11 -0700 | [diff] [blame] | 812 | select ARCH_REQUIRE_GPIOLIB |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 813 | select ARCH_HAS_CPUFREQ |
Kevin Hilman | 06cad09 | 2007-10-18 23:04:43 -0700 | [diff] [blame] | 814 | select GENERIC_CLOCKEVENTS |
Sriram | 9af915d | 2010-01-29 14:20:05 -0800 | [diff] [blame] | 815 | select ARCH_HAS_HOLES_MEMORYMODEL |
Russell King | 3b938be | 2007-05-12 11:25:44 +0100 | [diff] [blame] | 816 | help |
| 817 | Support for TI's OMAP platform (OMAP1 and OMAP2). |
| 818 | |
viresh kumar | cee37e5 | 2010-04-01 12:31:05 +0100 | [diff] [blame] | 819 | config PLAT_SPEAR |
| 820 | bool "ST SPEAr" |
| 821 | select ARM_AMBA |
| 822 | select ARCH_REQUIRE_GPIOLIB |
| 823 | select COMMON_CLKDEV |
| 824 | select GENERIC_CLOCKEVENTS |
viresh kumar | cee37e5 | 2010-04-01 12:31:05 +0100 | [diff] [blame] | 825 | select HAVE_CLK |
| 826 | help |
| 827 | Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx). |
| 828 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 829 | endchoice |
| 830 | |
Russell King | ccf50e2 | 2010-03-15 19:03:06 +0000 | [diff] [blame] | 831 | # |
| 832 | # This is sorted alphabetically by mach-* pathname. However, plat-* |
| 833 | # Kconfigs may be included either alphabetically (according to the |
| 834 | # plat- suffix) or along side the corresponding mach-* source. |
| 835 | # |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 836 | source "arch/arm/mach-aaec2000/Kconfig" |
| 837 | |
| 838 | source "arch/arm/mach-at91/Kconfig" |
| 839 | |
| 840 | source "arch/arm/mach-bcmring/Kconfig" |
| 841 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 842 | source "arch/arm/mach-clps711x/Kconfig" |
| 843 | |
Anton Vorontsov | d94f944 | 2010-03-25 17:12:41 +0300 | [diff] [blame] | 844 | source "arch/arm/mach-cns3xxx/Kconfig" |
| 845 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 846 | source "arch/arm/mach-davinci/Kconfig" |
| 847 | |
| 848 | source "arch/arm/mach-dove/Kconfig" |
| 849 | |
Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 850 | source "arch/arm/mach-ep93xx/Kconfig" |
| 851 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 852 | source "arch/arm/mach-footbridge/Kconfig" |
| 853 | |
Paulius Zaleckas | 59d3a19 | 2009-03-26 10:06:08 +0200 | [diff] [blame] | 854 | source "arch/arm/mach-gemini/Kconfig" |
| 855 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 856 | source "arch/arm/mach-h720x/Kconfig" |
| 857 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 858 | source "arch/arm/mach-integrator/Kconfig" |
| 859 | |
Lennert Buytenhek | 3f7e581 | 2006-09-18 23:10:26 +0100 | [diff] [blame] | 860 | source "arch/arm/mach-iop32x/Kconfig" |
| 861 | |
| 862 | source "arch/arm/mach-iop33x/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 863 | |
Dan Williams | 285f5fa | 2006-12-07 02:59:39 +0100 | [diff] [blame] | 864 | source "arch/arm/mach-iop13xx/Kconfig" |
| 865 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 866 | source "arch/arm/mach-ixp4xx/Kconfig" |
| 867 | |
| 868 | source "arch/arm/mach-ixp2000/Kconfig" |
| 869 | |
Lennert Buytenhek | c471307 | 2006-03-28 21:18:54 +0100 | [diff] [blame] | 870 | source "arch/arm/mach-ixp23xx/Kconfig" |
| 871 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 872 | source "arch/arm/mach-kirkwood/Kconfig" |
| 873 | |
| 874 | source "arch/arm/mach-ks8695/Kconfig" |
| 875 | |
| 876 | source "arch/arm/mach-lh7a40x/Kconfig" |
| 877 | |
Lennert Buytenhek | 777f9be | 2008-06-22 22:45:02 +0200 | [diff] [blame] | 878 | source "arch/arm/mach-loki/Kconfig" |
| 879 | |
Kevin Wells | 4080594 | 2010-07-27 08:49:04 -0700 | [diff] [blame] | 880 | source "arch/arm/mach-lpc32xx/Kconfig" |
| 881 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 882 | source "arch/arm/mach-msm/Kconfig" |
| 883 | |
Stanislav Samsonov | 794d15b | 2008-06-22 22:45:10 +0200 | [diff] [blame] | 884 | source "arch/arm/mach-mv78xx0/Kconfig" |
| 885 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 886 | source "arch/arm/plat-mxc/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 888 | source "arch/arm/mach-netx/Kconfig" |
Eric Miao | 49cbe78 | 2009-01-20 14:15:18 +0800 | [diff] [blame] | 889 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 890 | source "arch/arm/mach-nomadik/Kconfig" |
| 891 | source "arch/arm/plat-nomadik/Kconfig" |
| 892 | |
| 893 | source "arch/arm/mach-ns9xxx/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 894 | |
Russell King | d91a8910 | 2010-02-04 18:13:17 +0000 | [diff] [blame] | 895 | source "arch/arm/mach-nuc93x/Kconfig" |
| 896 | |
Tony Lindgren | d48af15 | 2005-07-10 19:58:17 +0100 | [diff] [blame] | 897 | source "arch/arm/plat-omap/Kconfig" |
| 898 | |
| 899 | source "arch/arm/mach-omap1/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 900 | |
Tony Lindgren | 1dbae81 | 2005-11-10 14:26:51 +0000 | [diff] [blame] | 901 | source "arch/arm/mach-omap2/Kconfig" |
| 902 | |
Lennert Buytenhek | 9dd0b19 | 2008-03-27 14:51:41 -0400 | [diff] [blame] | 903 | source "arch/arm/mach-orion5x/Kconfig" |
Tzachi Perelstein | 585cf17 | 2007-10-23 15:14:41 -0400 | [diff] [blame] | 904 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 905 | source "arch/arm/mach-pxa/Kconfig" |
| 906 | source "arch/arm/plat-pxa/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 907 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 908 | source "arch/arm/mach-mmp/Kconfig" |
| 909 | |
| 910 | source "arch/arm/mach-realview/Kconfig" |
| 911 | |
| 912 | source "arch/arm/mach-sa1100/Kconfig" |
Saeed Bishara | edabd38 | 2009-08-06 15:12:43 +0300 | [diff] [blame] | 913 | |
Ben Dooks | cf38367 | 2009-11-10 00:14:58 +0000 | [diff] [blame] | 914 | source "arch/arm/plat-samsung/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 915 | source "arch/arm/plat-s3c24xx/Kconfig" |
Kukjin Kim | c4ffccd | 2010-01-14 08:19:36 +0900 | [diff] [blame] | 916 | source "arch/arm/plat-s5p/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 917 | |
viresh kumar | cee37e5 | 2010-04-01 12:31:05 +0100 | [diff] [blame] | 918 | source "arch/arm/plat-spear/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 919 | |
| 920 | if ARCH_S3C2410 |
| 921 | source "arch/arm/mach-s3c2400/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 922 | source "arch/arm/mach-s3c2410/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 923 | source "arch/arm/mach-s3c2412/Kconfig" |
Yauhen Kharuzhy | f1290a4 | 2010-04-28 18:09:01 +0900 | [diff] [blame] | 924 | source "arch/arm/mach-s3c2416/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 925 | source "arch/arm/mach-s3c2440/Kconfig" |
Ben Dooks | e4d06e3 | 2007-02-16 12:12:31 +0100 | [diff] [blame] | 926 | source "arch/arm/mach-s3c2443/Kconfig" |
Ben Dooks | a21765a | 2007-02-11 18:31:01 +0100 | [diff] [blame] | 927 | endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 928 | |
Ben Dooks | a08ab63 | 2008-10-21 14:06:39 +0100 | [diff] [blame] | 929 | if ARCH_S3C64XX |
Ben Dooks | 431107e | 2010-01-26 10:11:04 +0900 | [diff] [blame] | 930 | source "arch/arm/mach-s3c64xx/Kconfig" |
Ben Dooks | a08ab63 | 2008-10-21 14:06:39 +0100 | [diff] [blame] | 931 | endif |
| 932 | |
Kukjin Kim | 49b7a49 | 2010-09-07 15:47:18 +0900 | [diff] [blame] | 933 | source "arch/arm/mach-s5p64x0/Kconfig" |
Kukjin Kim | c4ffccd | 2010-01-14 08:19:36 +0900 | [diff] [blame] | 934 | |
Kukjin Kim | 550db7f | 2010-01-29 10:19:26 +0900 | [diff] [blame] | 935 | source "arch/arm/mach-s5p6442/Kconfig" |
dmitry pervushin | 7bd0f2f | 2009-04-27 10:35:04 +0100 | [diff] [blame] | 936 | |
Byungho Min | 5a7652f | 2009-06-23 21:39:42 +0900 | [diff] [blame] | 937 | source "arch/arm/mach-s5pc100/Kconfig" |
Byungho Min | 5a7652f | 2009-06-23 21:39:42 +0900 | [diff] [blame] | 938 | |
Kukjin Kim | 170f4e4 | 2010-02-24 16:40:44 +0900 | [diff] [blame] | 939 | source "arch/arm/mach-s5pv210/Kconfig" |
| 940 | |
Changhwan Youn | cc0e72b | 2010-07-16 12:15:38 +0900 | [diff] [blame] | 941 | source "arch/arm/mach-s5pv310/Kconfig" |
| 942 | |
Russell King | 882d01f | 2010-03-02 23:40:15 +0000 | [diff] [blame] | 943 | source "arch/arm/mach-shmobile/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 944 | |
Russell King | 882d01f | 2010-03-02 23:40:15 +0000 | [diff] [blame] | 945 | source "arch/arm/plat-stmp3xxx/Kconfig" |
Brian Swetland | 9e73c84 | 2007-11-26 04:12:13 -0800 | [diff] [blame] | 946 | |
Erik Gilling | c5f8006 | 2010-01-21 16:53:02 -0800 | [diff] [blame] | 947 | source "arch/arm/mach-tegra/Kconfig" |
| 948 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 949 | source "arch/arm/mach-u300/Kconfig" |
Quinn Jensen | 52c543f | 2007-07-09 22:06:53 +0100 | [diff] [blame] | 950 | |
Russell King | 95b8f20 | 2010-01-14 11:43:54 +0000 | [diff] [blame] | 951 | source "arch/arm/mach-ux500/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 952 | |
| 953 | source "arch/arm/mach-versatile/Kconfig" |
| 954 | |
Russell King | ceade89 | 2010-02-11 21:44:53 +0000 | [diff] [blame] | 955 | source "arch/arm/mach-vexpress/Kconfig" |
| 956 | |
wanzongshun | 7ec80dd | 2008-12-03 03:55:38 +0100 | [diff] [blame] | 957 | source "arch/arm/mach-w90x900/Kconfig" |
| 958 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 959 | # Definitions to make life easier |
| 960 | config ARCH_ACORN |
| 961 | bool |
| 962 | |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 963 | config PLAT_IOP |
| 964 | bool |
Mikael Pettersson | 469d3044 | 2009-10-29 11:46:54 -0700 | [diff] [blame] | 965 | select GENERIC_CLOCKEVENTS |
Lennert Buytenhek | 7ae1f7e | 2006-09-18 23:12:53 +0100 | [diff] [blame] | 966 | |
Lennert Buytenhek | 69b02f6 | 2008-03-27 14:51:39 -0400 | [diff] [blame] | 967 | config PLAT_ORION |
| 968 | bool |
| 969 | |
Eric Miao | bd5ce43 | 2009-01-20 12:06:01 +0800 | [diff] [blame] | 970 | config PLAT_PXA |
| 971 | bool |
| 972 | |
Russell King | f4b8b31 | 2010-01-14 12:48:06 +0000 | [diff] [blame] | 973 | config PLAT_VERSATILE |
| 974 | bool |
| 975 | |
Russell King | e388771 | 2010-01-14 13:30:16 +0000 | [diff] [blame] | 976 | config ARM_TIMER_SP804 |
| 977 | bool |
| 978 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 979 | source arch/arm/mm/Kconfig |
| 980 | |
Lennert Buytenhek | afe4b25 | 2006-12-03 18:51:14 +0100 | [diff] [blame] | 981 | config IWMMXT |
| 982 | bool "Enable iWMMXt support" |
Eric Miao | 40305a5 | 2009-02-26 09:34:35 +0800 | [diff] [blame] | 983 | depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK |
| 984 | default y if PXA27x || PXA3xx || ARCH_MMP |
Lennert Buytenhek | afe4b25 | 2006-12-03 18:51:14 +0100 | [diff] [blame] | 985 | help |
| 986 | Enable support for iWMMXt context switching at run time if |
| 987 | running on a CPU that supports it. |
| 988 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 989 | # bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER |
| 990 | config XSCALE_PMU |
| 991 | bool |
| 992 | depends on CPU_XSCALE && !XSCALE_PMU_TIMER |
| 993 | default y |
| 994 | |
Jamie Iles | 0f4f067 | 2010-02-02 20:23:15 +0100 | [diff] [blame] | 995 | config CPU_HAS_PMU |
Will Deacon | 8954bb0 | 2010-06-21 15:32:54 +0100 | [diff] [blame] | 996 | depends on (CPU_V6 || CPU_V7 || XSCALE_PMU) && \ |
| 997 | (!ARCH_OMAP3 || OMAP3_EMU) |
Jamie Iles | 0f4f067 | 2010-02-02 20:23:15 +0100 | [diff] [blame] | 998 | default y |
| 999 | bool |
| 1000 | |
Hyok S. Choi | 3b93e7b | 2006-06-22 11:48:56 +0100 | [diff] [blame] | 1001 | if !MMU |
| 1002 | source "arch/arm/Kconfig-nommu" |
| 1003 | endif |
| 1004 | |
Catalin Marinas | 9cba3cc | 2009-04-30 17:06:03 +0100 | [diff] [blame] | 1005 | config ARM_ERRATA_411920 |
| 1006 | bool "ARM errata: Invalidation of the Instruction Cache operation can fail" |
| 1007 | depends on CPU_V6 && !SMP |
| 1008 | help |
| 1009 | Invalidation of the Instruction Cache operation can |
| 1010 | fail. This erratum is present in 1136 (before r1p4), 1156 and 1176. |
| 1011 | It does not affect the MPCore. This option enables the ARM Ltd. |
| 1012 | recommended workaround. |
| 1013 | |
Catalin Marinas | 7ce236f | 2009-04-30 17:06:09 +0100 | [diff] [blame] | 1014 | config ARM_ERRATA_430973 |
| 1015 | bool "ARM errata: Stale prediction on replaced interworking branch" |
| 1016 | depends on CPU_V7 |
| 1017 | help |
| 1018 | This option enables the workaround for the 430973 Cortex-A8 |
| 1019 | (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb |
| 1020 | interworking branch is replaced with another code sequence at the |
| 1021 | same virtual address, whether due to self-modifying code or virtual |
| 1022 | to physical address re-mapping, Cortex-A8 does not recover from the |
| 1023 | stale interworking branch prediction. This results in Cortex-A8 |
| 1024 | executing the new code sequence in the incorrect ARM or Thumb state. |
| 1025 | The workaround enables the BTB/BTAC operations by setting ACTLR.IBE |
| 1026 | and also flushes the branch target cache at every context switch. |
| 1027 | Note that setting specific bits in the ACTLR register may not be |
| 1028 | available in non-secure mode. |
| 1029 | |
Catalin Marinas | 855c551 | 2009-04-30 17:06:15 +0100 | [diff] [blame] | 1030 | config ARM_ERRATA_458693 |
| 1031 | bool "ARM errata: Processor deadlock when a false hazard is created" |
| 1032 | depends on CPU_V7 |
| 1033 | help |
| 1034 | This option enables the workaround for the 458693 Cortex-A8 (r2p0) |
| 1035 | erratum. For very specific sequences of memory operations, it is |
| 1036 | possible for a hazard condition intended for a cache line to instead |
| 1037 | be incorrectly associated with a different cache line. This false |
| 1038 | hazard might then cause a processor deadlock. The workaround enables |
| 1039 | the L1 caching of the NEON accesses and disables the PLD instruction |
| 1040 | in the ACTLR register. Note that setting specific bits in the ACTLR |
| 1041 | register may not be available in non-secure mode. |
| 1042 | |
Catalin Marinas | 0516e46 | 2009-04-30 17:06:20 +0100 | [diff] [blame] | 1043 | config ARM_ERRATA_460075 |
| 1044 | bool "ARM errata: Data written to the L2 cache can be overwritten with stale data" |
| 1045 | depends on CPU_V7 |
| 1046 | help |
| 1047 | This option enables the workaround for the 460075 Cortex-A8 (r2p0) |
| 1048 | erratum. Any asynchronous access to the L2 cache may encounter a |
| 1049 | situation in which recent store transactions to the L2 cache are lost |
| 1050 | and overwritten with stale memory contents from external memory. The |
| 1051 | workaround disables the write-allocate mode for the L2 cache via the |
| 1052 | ACTLR register. Note that setting specific bits in the ACTLR register |
| 1053 | may not be available in non-secure mode. |
| 1054 | |
Will Deacon | 9f05027 | 2010-09-14 09:51:43 +0100 | [diff] [blame] | 1055 | config ARM_ERRATA_742230 |
| 1056 | bool "ARM errata: DMB operation may be faulty" |
| 1057 | depends on CPU_V7 && SMP |
| 1058 | help |
| 1059 | This option enables the workaround for the 742230 Cortex-A9 |
| 1060 | (r1p0..r2p2) erratum. Under rare circumstances, a DMB instruction |
| 1061 | between two write operations may not ensure the correct visibility |
| 1062 | ordering of the two writes. This workaround sets a specific bit in |
| 1063 | the diagnostic register of the Cortex-A9 which causes the DMB |
| 1064 | instruction to behave as a DSB, ensuring the correct behaviour of |
| 1065 | the two writes. |
| 1066 | |
Will Deacon | a672e99 | 2010-09-14 09:53:02 +0100 | [diff] [blame] | 1067 | config ARM_ERRATA_742231 |
| 1068 | bool "ARM errata: Incorrect hazard handling in the SCU may lead to data corruption" |
| 1069 | depends on CPU_V7 && SMP |
| 1070 | help |
| 1071 | This option enables the workaround for the 742231 Cortex-A9 |
| 1072 | (r2p0..r2p2) erratum. Under certain conditions, specific to the |
| 1073 | Cortex-A9 MPCore micro-architecture, two CPUs working in SMP mode, |
| 1074 | accessing some data located in the same cache line, may get corrupted |
| 1075 | data due to bad handling of the address hazard when the line gets |
| 1076 | replaced from one of the CPUs at the same time as another CPU is |
| 1077 | accessing it. This workaround sets specific bits in the diagnostic |
| 1078 | register of the Cortex-A9 which reduces the linefill issuing |
| 1079 | capabilities of the processor. |
| 1080 | |
Santosh Shilimkar | 9e65582 | 2010-02-04 19:42:42 +0100 | [diff] [blame] | 1081 | config PL310_ERRATA_588369 |
| 1082 | bool "Clean & Invalidate maintenance operations do not invalidate clean lines" |
| 1083 | depends on CACHE_L2X0 && ARCH_OMAP4 |
| 1084 | help |
| 1085 | The PL310 L2 cache controller implements three types of Clean & |
| 1086 | Invalidate maintenance operations: by Physical Address |
| 1087 | (offset 0x7F0), by Index/Way (0x7F8) and by Way (0x7FC). |
| 1088 | They are architecturally defined to behave as the execution of a |
| 1089 | clean operation followed immediately by an invalidate operation, |
| 1090 | both performing to the same memory location. This functionality |
| 1091 | is not correctly implemented in PL310 as clean lines are not |
| 1092 | invalidated as a result of these operations. Note that this errata |
| 1093 | uses Texas Instrument's secure monitor api. |
Will Deacon | cdf357f | 2010-08-05 11:20:51 +0100 | [diff] [blame] | 1094 | |
| 1095 | config ARM_ERRATA_720789 |
| 1096 | bool "ARM errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID" |
| 1097 | depends on CPU_V7 && SMP |
| 1098 | help |
| 1099 | This option enables the workaround for the 720789 Cortex-A9 (prior to |
| 1100 | r2p0) erratum. A faulty ASID can be sent to the other CPUs for the |
| 1101 | broadcasted CP15 TLB maintenance operations TLBIASIDIS and TLBIMVAIS. |
| 1102 | As a consequence of this erratum, some TLB entries which should be |
| 1103 | invalidated are not, resulting in an incoherency in the system page |
| 1104 | tables. The workaround changes the TLB flushing routines to invalidate |
| 1105 | entries regardless of the ASID. |
Will Deacon | 475d92f | 2010-09-28 14:02:02 +0100 | [diff] [blame] | 1106 | |
| 1107 | config ARM_ERRATA_743622 |
| 1108 | bool "ARM errata: Faulty hazard checking in the Store Buffer may lead to data corruption" |
| 1109 | depends on CPU_V7 |
| 1110 | help |
| 1111 | This option enables the workaround for the 743622 Cortex-A9 |
| 1112 | (r2p0..r2p2) erratum. Under very rare conditions, a faulty |
| 1113 | optimisation in the Cortex-A9 Store Buffer may lead to data |
| 1114 | corruption. This workaround sets a specific bit in the diagnostic |
| 1115 | register of the Cortex-A9 which disables the Store Buffer |
| 1116 | optimisation, preventing the defect from occurring. This has no |
| 1117 | visible impact on the overall performance or power consumption of the |
| 1118 | processor. |
| 1119 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1120 | endmenu |
| 1121 | |
| 1122 | source "arch/arm/common/Kconfig" |
| 1123 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | menu "Bus support" |
| 1125 | |
| 1126 | config ARM_AMBA |
| 1127 | bool |
| 1128 | |
| 1129 | config ISA |
| 1130 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1131 | help |
| 1132 | Find out whether you have ISA slots on your motherboard. ISA is the |
| 1133 | name of a bus system, i.e. the way the CPU talks to the other stuff |
| 1134 | inside your box. Other bus systems are PCI, EISA, MicroChannel |
| 1135 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; |
| 1136 | newer boards don't support it. If you have ISA, say Y, otherwise N. |
| 1137 | |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 1138 | # Select ISA DMA controller support |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1139 | config ISA_DMA |
| 1140 | bool |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 1141 | select ISA_DMA_API |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1142 | |
Russell King | 065909b | 2006-01-04 15:44:16 +0000 | [diff] [blame] | 1143 | # Select ISA DMA interface |
Al Viro | 5cae841 | 2005-05-04 05:39:22 +0100 | [diff] [blame] | 1144 | config ISA_DMA_API |
| 1145 | bool |
Al Viro | 5cae841 | 2005-05-04 05:39:22 +0100 | [diff] [blame] | 1146 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1147 | config PCI |
Anton Vorontsov | 5f32f7a | 2010-05-28 13:10:52 +0400 | [diff] [blame] | 1148 | bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE || ARCH_CNS3XXX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1149 | help |
| 1150 | Find out whether you have a PCI motherboard. PCI is the name of a |
| 1151 | bus system, i.e. the way the CPU talks to the other stuff inside |
| 1152 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or |
| 1153 | VESA. If you have PCI, say Y, otherwise N. |
| 1154 | |
Anton Vorontsov | 5288217 | 2010-04-19 13:20:49 +0100 | [diff] [blame] | 1155 | config PCI_DOMAINS |
| 1156 | bool |
| 1157 | depends on PCI |
| 1158 | |
Matthew Wilcox | 36e2359 | 2007-07-10 10:54:40 -0600 | [diff] [blame] | 1159 | config PCI_SYSCALL |
| 1160 | def_bool PCI |
| 1161 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1162 | # Select the host bridge type |
| 1163 | config PCI_HOST_VIA82C505 |
| 1164 | bool |
| 1165 | depends on PCI && ARCH_SHARK |
| 1166 | default y |
| 1167 | |
Mike Rapoport | a0113a9 | 2007-11-25 08:55:34 +0100 | [diff] [blame] | 1168 | config PCI_HOST_ITE8152 |
| 1169 | bool |
| 1170 | depends on PCI && MACH_ARMCORE |
| 1171 | default y |
| 1172 | select DMABOUNCE |
| 1173 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1174 | source "drivers/pci/Kconfig" |
| 1175 | |
| 1176 | source "drivers/pcmcia/Kconfig" |
| 1177 | |
| 1178 | endmenu |
| 1179 | |
| 1180 | menu "Kernel Features" |
| 1181 | |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 1182 | source "kernel/time/Kconfig" |
| 1183 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1184 | config SMP |
| 1185 | bool "Symmetric Multi-Processing (EXPERIMENTAL)" |
Russell King | 42578c8 | 2009-06-11 15:35:00 +0100 | [diff] [blame] | 1186 | depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\ |
Russell King | 59ac59f | 2010-02-11 21:56:07 +0000 | [diff] [blame] | 1187 | MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\ |
Russell King | 0b019a4 | 2010-08-10 23:17:52 +0100 | [diff] [blame] | 1188 | ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4) |
Russell King | bc28248 | 2009-05-17 18:58:34 +0100 | [diff] [blame] | 1189 | depends on GENERIC_CLOCKEVENTS |
Jens Axboe | f6dd9fa | 2008-06-10 20:48:30 +0200 | [diff] [blame] | 1190 | select USE_GENERIC_SMP_HELPERS |
Russell King | 0b019a4 | 2010-08-10 23:17:52 +0100 | [diff] [blame] | 1191 | select HAVE_ARM_SCU if ARCH_REALVIEW || ARCH_OMAP4 || ARCH_S5PV310 ||\ |
| 1192 | ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1193 | help |
| 1194 | This enables support for systems with more than one CPU. If you have |
| 1195 | a system with only one CPU, like most personal computers, say N. If |
| 1196 | you have a system with more than one CPU, say Y. |
| 1197 | |
| 1198 | If you say N here, the kernel will run on single and multiprocessor |
| 1199 | machines, but will use only one CPU of a multiprocessor machine. If |
| 1200 | you say Y here, the kernel will run on many, but not all, single |
| 1201 | processor machines. On a single processor machine, the kernel will |
| 1202 | run faster if you say N here. |
| 1203 | |
Adrian Bunk | 03502fa | 2008-02-03 15:50:21 +0200 | [diff] [blame] | 1204 | See also <file:Documentation/i386/IO-APIC.txt>, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1205 | <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at |
| 1206 | <http://www.linuxdoc.org/docs.html#howto>. |
| 1207 | |
| 1208 | If you don't know what to do here, say N. |
| 1209 | |
Russell King | a8cbcd9 | 2009-05-16 11:51:14 +0100 | [diff] [blame] | 1210 | config HAVE_ARM_SCU |
| 1211 | bool |
| 1212 | depends on SMP |
| 1213 | help |
| 1214 | This option enables support for the ARM system coherency unit |
| 1215 | |
Russell King | f32f4ce | 2009-05-16 12:14:21 +0100 | [diff] [blame] | 1216 | config HAVE_ARM_TWD |
| 1217 | bool |
| 1218 | depends on SMP |
| 1219 | help |
| 1220 | This options enables support for the ARM timer and watchdog unit |
| 1221 | |
Lennert Buytenhek | 8d5796d | 2008-08-25 21:03:32 +0100 | [diff] [blame] | 1222 | choice |
| 1223 | prompt "Memory split" |
| 1224 | default VMSPLIT_3G |
| 1225 | help |
| 1226 | Select the desired split between kernel and user memory. |
| 1227 | |
| 1228 | If you are not absolutely sure what you are doing, leave this |
| 1229 | option alone! |
| 1230 | |
| 1231 | config VMSPLIT_3G |
| 1232 | bool "3G/1G user/kernel split" |
| 1233 | config VMSPLIT_2G |
| 1234 | bool "2G/2G user/kernel split" |
| 1235 | config VMSPLIT_1G |
| 1236 | bool "1G/3G user/kernel split" |
| 1237 | endchoice |
| 1238 | |
| 1239 | config PAGE_OFFSET |
| 1240 | hex |
| 1241 | default 0x40000000 if VMSPLIT_1G |
| 1242 | default 0x80000000 if VMSPLIT_2G |
| 1243 | default 0xC0000000 |
| 1244 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1245 | config NR_CPUS |
| 1246 | int "Maximum number of CPUs (2-32)" |
| 1247 | range 2 32 |
| 1248 | depends on SMP |
| 1249 | default "4" |
| 1250 | |
Russell King | a054a81 | 2005-11-02 22:24:33 +0000 | [diff] [blame] | 1251 | config HOTPLUG_CPU |
| 1252 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" |
| 1253 | depends on SMP && HOTPLUG && EXPERIMENTAL |
| 1254 | help |
| 1255 | Say Y here to experiment with turning CPUs off and on. CPUs |
| 1256 | can be controlled through /sys/devices/system/cpu. |
| 1257 | |
Russell King | 37ee16a | 2005-11-08 19:08:05 +0000 | [diff] [blame] | 1258 | config LOCAL_TIMERS |
| 1259 | bool "Use local timer interrupts" |
Russell King | 42578c8 | 2009-06-11 15:35:00 +0100 | [diff] [blame] | 1260 | depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \ |
Will Deacon | bde28b8 | 2010-07-09 13:52:09 +0100 | [diff] [blame] | 1261 | REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \ |
Russell King | 0b019a4 | 2010-08-10 23:17:52 +0100 | [diff] [blame] | 1262 | ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4) |
Russell King | 37ee16a | 2005-11-08 19:08:05 +0000 | [diff] [blame] | 1263 | default y |
Russell King | 0b019a4 | 2010-08-10 23:17:52 +0100 | [diff] [blame] | 1264 | select HAVE_ARM_TWD if ARCH_REALVIEW || ARCH_OMAP4 || ARCH_S5PV310 || \ |
| 1265 | ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS |
Russell King | 37ee16a | 2005-11-08 19:08:05 +0000 | [diff] [blame] | 1266 | help |
| 1267 | Enable support for local timers on SMP platforms, rather then the |
| 1268 | legacy IPI broadcast method. Local timers allows the system |
| 1269 | accounting to be spread across the timer interval, preventing a |
| 1270 | "thundering herd" at every timer tick. |
| 1271 | |
Uwe Kleine-König | d45a398 | 2009-08-13 20:38:17 +0200 | [diff] [blame] | 1272 | source kernel/Kconfig.preempt |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1273 | |
Russell King | f806581 | 2006-03-02 22:41:59 +0000 | [diff] [blame] | 1274 | config HZ |
| 1275 | int |
Kukjin Kim | 49b7a49 | 2010-09-07 15:47:18 +0900 | [diff] [blame] | 1276 | default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \ |
Russell King | 2192482 | 2010-08-09 14:07:19 +0100 | [diff] [blame] | 1277 | ARCH_S5P6442 || ARCH_S5PV210 || ARCH_S5PV310 |
Russell King | bfe6570 | 2006-03-04 11:01:53 +0000 | [diff] [blame] | 1278 | default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER |
David Brownell | 5248c65 | 2007-11-12 17:59:10 +0100 | [diff] [blame] | 1279 | default AT91_TIMER_HZ if ARCH_AT91 |
Magnus Damm | 5da3e71 | 2010-07-29 14:03:04 +0100 | [diff] [blame] | 1280 | default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE |
Russell King | f806581 | 2006-03-02 22:41:59 +0000 | [diff] [blame] | 1281 | default 100 |
| 1282 | |
Catalin Marinas | 16c7965 | 2009-07-24 12:33:02 +0100 | [diff] [blame] | 1283 | config THUMB2_KERNEL |
| 1284 | bool "Compile the kernel in Thumb-2 mode" |
| 1285 | depends on CPU_V7 && EXPERIMENTAL |
| 1286 | select AEABI |
| 1287 | select ARM_ASM_UNIFIED |
| 1288 | help |
| 1289 | By enabling this option, the kernel will be compiled in |
| 1290 | Thumb-2 mode. A compiler/assembler that understand the unified |
| 1291 | ARM-Thumb syntax is needed. |
| 1292 | |
| 1293 | If unsure, say N. |
| 1294 | |
Catalin Marinas | 0becb08 | 2009-07-24 12:32:53 +0100 | [diff] [blame] | 1295 | config ARM_ASM_UNIFIED |
| 1296 | bool |
| 1297 | |
Nicolas Pitre | 704bdda0 | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 1298 | config AEABI |
| 1299 | bool "Use the ARM EABI to compile the kernel" |
| 1300 | help |
| 1301 | This option allows for the kernel to be compiled using the latest |
| 1302 | ARM ABI (aka EABI). This is only useful if you are using a user |
| 1303 | space environment that is also compiled with EABI. |
| 1304 | |
| 1305 | Since there are major incompatibilities between the legacy ABI and |
| 1306 | EABI, especially with regard to structure member alignment, this |
| 1307 | option also changes the kernel syscall calling convention to |
| 1308 | disambiguate both ABIs and allow for backward compatibility support |
| 1309 | (selected with CONFIG_OABI_COMPAT). |
| 1310 | |
| 1311 | To use this you need GCC version 4.0.0 or later. |
| 1312 | |
Nicolas Pitre | 6c90c87 | 2006-01-14 16:37:15 +0000 | [diff] [blame] | 1313 | config OABI_COMPAT |
Russell King | a73a3ff | 2006-02-08 21:09:55 +0000 | [diff] [blame] | 1314 | bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)" |
Nicolas Pitre | 61c484d | 2006-02-08 21:09:08 +0000 | [diff] [blame] | 1315 | depends on AEABI && EXPERIMENTAL |
Nicolas Pitre | 6c90c87 | 2006-01-14 16:37:15 +0000 | [diff] [blame] | 1316 | default y |
| 1317 | help |
| 1318 | This option preserves the old syscall interface along with the |
| 1319 | new (ARM EABI) one. It also provides a compatibility layer to |
| 1320 | intercept syscalls that have structure arguments which layout |
| 1321 | in memory differs between the legacy ABI and the new ARM EABI |
| 1322 | (only for non "thumb" binaries). This option adds a tiny |
| 1323 | overhead to all syscalls and produces a slightly larger kernel. |
| 1324 | If you know you'll be using only pure EABI user space then you |
| 1325 | can say N here. If this option is not selected and you attempt |
| 1326 | to execute a legacy ABI binary then the result will be |
| 1327 | UNPREDICTABLE (in fact it can be predicted that it won't work |
| 1328 | at all). If in doubt say Y. |
| 1329 | |
Mel Gorman | eb33575 | 2009-05-13 17:34:48 +0100 | [diff] [blame] | 1330 | config ARCH_HAS_HOLES_MEMORYMODEL |
Mel Gorman | e80d6a2 | 2008-08-14 11:10:14 +0100 | [diff] [blame] | 1331 | bool |
Mel Gorman | e80d6a2 | 2008-08-14 11:10:14 +0100 | [diff] [blame] | 1332 | |
Russell King | 05944d7 | 2006-11-30 20:43:51 +0000 | [diff] [blame] | 1333 | config ARCH_SPARSEMEM_ENABLE |
| 1334 | bool |
| 1335 | |
Russell King | 07a2f73 | 2008-10-01 21:39:58 +0100 | [diff] [blame] | 1336 | config ARCH_SPARSEMEM_DEFAULT |
| 1337 | def_bool ARCH_SPARSEMEM_ENABLE |
| 1338 | |
Russell King | 05944d7 | 2006-11-30 20:43:51 +0000 | [diff] [blame] | 1339 | config ARCH_SELECT_MEMORY_MODEL |
Russell King | be37030 | 2010-05-07 17:40:33 +0100 | [diff] [blame] | 1340 | def_bool ARCH_SPARSEMEM_ENABLE |
Yasunori Goto | c80d79d | 2006-04-10 22:53:53 -0700 | [diff] [blame] | 1341 | |
Nicolas Pitre | 053a96c | 2008-09-19 00:36:12 -0400 | [diff] [blame] | 1342 | config HIGHMEM |
| 1343 | bool "High Memory Support (EXPERIMENTAL)" |
| 1344 | depends on MMU && EXPERIMENTAL |
| 1345 | help |
| 1346 | The address space of ARM processors is only 4 Gigabytes large |
| 1347 | and it has to accommodate user address space, kernel address |
| 1348 | space as well as some memory mapped IO. That means that, if you |
| 1349 | have a large amount of physical memory and/or IO, not all of the |
| 1350 | memory can be "permanently mapped" by the kernel. The physical |
| 1351 | memory that is not permanently mapped is called "high memory". |
| 1352 | |
| 1353 | Depending on the selected kernel/user memory split, minimum |
| 1354 | vmalloc space and actual amount of RAM, you may not need this |
| 1355 | option which should result in a slightly faster kernel. |
| 1356 | |
| 1357 | If unsure, say n. |
| 1358 | |
Russell King | 65cec8e | 2009-08-17 20:02:06 +0100 | [diff] [blame] | 1359 | config HIGHPTE |
| 1360 | bool "Allocate 2nd-level pagetables from highmem" |
| 1361 | depends on HIGHMEM |
| 1362 | depends on !OUTER_CACHE |
| 1363 | |
Jamie Iles | 1b8873a | 2010-02-02 20:25:44 +0100 | [diff] [blame] | 1364 | config HW_PERF_EVENTS |
| 1365 | bool "Enable hardware performance counter support for perf events" |
Will Deacon | fe16614 | 2010-04-30 11:37:51 +0100 | [diff] [blame] | 1366 | depends on PERF_EVENTS && CPU_HAS_PMU |
Jamie Iles | 1b8873a | 2010-02-02 20:25:44 +0100 | [diff] [blame] | 1367 | default y |
| 1368 | help |
| 1369 | Enable hardware performance counter support for perf events. If |
| 1370 | disabled, perf events will use software events only. |
| 1371 | |
eric miao | 354e6f7 | 2010-06-25 09:46:09 +0100 | [diff] [blame] | 1372 | config SPARSE_IRQ |
eric miao | c1ba6ba | 2010-07-22 09:55:53 +0100 | [diff] [blame] | 1373 | def_bool n |
eric miao | 354e6f7 | 2010-06-25 09:46:09 +0100 | [diff] [blame] | 1374 | help |
| 1375 | This enables support for sparse irqs. This is useful in general |
| 1376 | as most CPUs have a fairly sparse array of IRQ vectors, which |
| 1377 | the irq_desc then maps directly on to. Systems with a high |
| 1378 | number of off-chip IRQs will want to treat this as |
| 1379 | experimental until they have been independently verified. |
| 1380 | |
Dave Hansen | 3f22ab2 | 2005-06-23 00:07:43 -0700 | [diff] [blame] | 1381 | source "mm/Kconfig" |
| 1382 | |
Magnus Damm | c1b2d97 | 2010-07-05 10:00:11 +0100 | [diff] [blame] | 1383 | config FORCE_MAX_ZONEORDER |
| 1384 | int "Maximum zone order" if ARCH_SHMOBILE |
| 1385 | range 11 64 if ARCH_SHMOBILE |
| 1386 | default "9" if SA1111 |
| 1387 | default "11" |
| 1388 | help |
| 1389 | The kernel memory allocator divides physically contiguous memory |
| 1390 | blocks into "zones", where each zone is a power of two number of |
| 1391 | pages. This option selects the largest power of two that the kernel |
| 1392 | keeps in the memory allocator. If you need to allocate very large |
| 1393 | blocks of physically contiguous memory, then you may need to |
| 1394 | increase this value. |
| 1395 | |
| 1396 | This config option is actually maximum order plus one. For example, |
| 1397 | a value of 11 means that the largest free memory block is 2^10 pages. |
| 1398 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1399 | config LEDS |
| 1400 | bool "Timer and CPU usage LEDs" |
Adrian Bunk | e055d5bf | 2008-04-22 01:43:27 +0100 | [diff] [blame] | 1401 | depends on ARCH_CDB89712 || ARCH_EBSA110 || \ |
Sascha Hauer | 8c8fdbc | 2009-04-01 12:40:15 +0200 | [diff] [blame] | 1402 | ARCH_EBSA285 || ARCH_INTEGRATOR || \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1403 | ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \ |
| 1404 | ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \ |
SAN People | 73a59c1 | 2006-01-09 17:05:41 +0000 | [diff] [blame] | 1405 | ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \ |
Jürgen Schindele | 2532967 | 2008-09-16 21:36:30 +0100 | [diff] [blame] | 1406 | ARCH_AT91 || ARCH_DAVINCI || \ |
Colin Tuckley | ff3042f | 2009-05-30 13:56:13 +0100 | [diff] [blame] | 1407 | ARCH_KS8695 || MACH_RD88F5182 || ARCH_REALVIEW |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1408 | help |
| 1409 | If you say Y here, the LEDs on your machine will be used |
| 1410 | to provide useful information about your current system status. |
| 1411 | |
| 1412 | If you are compiling a kernel for a NetWinder or EBSA-285, you will |
| 1413 | be able to select which LEDs are active using the options below. If |
| 1414 | you are compiling a kernel for the EBSA-110 or the LART however, the |
| 1415 | red LED will simply flash regularly to indicate that the system is |
| 1416 | still functional. It is safe to say Y here if you have a CATS |
| 1417 | system, but the driver will do nothing. |
| 1418 | |
| 1419 | config LEDS_TIMER |
| 1420 | bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ |
David Brownell | eebdf7d7 | 2007-04-02 12:48:10 -0700 | [diff] [blame] | 1421 | OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ |
| 1422 | || MACH_OMAP_PERSEUS2 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1423 | depends on LEDS |
Kevin Hilman | 0567a0c | 2007-03-13 20:29:24 +0100 | [diff] [blame] | 1424 | depends on !GENERIC_CLOCKEVENTS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1425 | default y if ARCH_EBSA110 |
| 1426 | help |
| 1427 | If you say Y here, one of the system LEDs (the green one on the |
| 1428 | NetWinder, the amber one on the EBSA285, or the red one on the LART) |
| 1429 | will flash regularly to indicate that the system is still |
| 1430 | operational. This is mainly useful to kernel hackers who are |
| 1431 | debugging unstable kernels. |
| 1432 | |
| 1433 | The LART uses the same LED for both Timer LED and CPU usage LED |
| 1434 | functions. You may choose to use both, but the Timer LED function |
| 1435 | will overrule the CPU usage LED. |
| 1436 | |
| 1437 | config LEDS_CPU |
| 1438 | bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ |
David Brownell | eebdf7d7 | 2007-04-02 12:48:10 -0700 | [diff] [blame] | 1439 | !ARCH_OMAP) \ |
| 1440 | || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ |
| 1441 | || MACH_OMAP_PERSEUS2 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1442 | depends on LEDS |
| 1443 | help |
| 1444 | If you say Y here, the red LED will be used to give a good real |
| 1445 | time indication of CPU usage, by lighting whenever the idle task |
| 1446 | is not currently executing. |
| 1447 | |
| 1448 | The LART uses the same LED for both Timer LED and CPU usage LED |
| 1449 | functions. You may choose to use both, but the Timer LED function |
| 1450 | will overrule the CPU usage LED. |
| 1451 | |
| 1452 | config ALIGNMENT_TRAP |
| 1453 | bool |
Hyok S. Choi | f12d0d7 | 2006-09-26 17:36:37 +0900 | [diff] [blame] | 1454 | depends on CPU_CP15_MMU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1455 | default y if !ARCH_EBSA110 |
Russell King | e119bff | 2010-01-10 17:23:29 +0000 | [diff] [blame] | 1456 | select HAVE_PROC_CPU if PROC_FS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1457 | help |
Matt LaPlante | 84eb8d0 | 2006-10-03 22:53:09 +0200 | [diff] [blame] | 1458 | ARM processors cannot fetch/store information which is not |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1459 | naturally aligned on the bus, i.e., a 4 byte fetch must start at an |
| 1460 | address divisible by 4. On 32-bit ARM processors, these non-aligned |
| 1461 | fetch/store instructions will be emulated in software if you say |
| 1462 | here, which has a severe performance impact. This is necessary for |
| 1463 | correct operation of some network protocols. With an IP-only |
| 1464 | configuration it is safe to say N, otherwise say Y. |
| 1465 | |
Lennert Buytenhek | 39ec58f | 2009-03-09 14:30:09 -0400 | [diff] [blame] | 1466 | config UACCESS_WITH_MEMCPY |
| 1467 | bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user() (EXPERIMENTAL)" |
| 1468 | depends on MMU && EXPERIMENTAL |
| 1469 | default y if CPU_FEROCEON |
| 1470 | help |
| 1471 | Implement faster copy_to_user and clear_user methods for CPU |
| 1472 | cores where a 8-word STM instruction give significantly higher |
| 1473 | memory write throughput than a sequence of individual 32bit stores. |
| 1474 | |
| 1475 | A possible side effect is a slight increase in scheduling latency |
| 1476 | between threads sharing the same address space if they invoke |
| 1477 | such copy operations with large buffers. |
| 1478 | |
| 1479 | However, if the CPU data cache is using a write-allocate mode, |
| 1480 | this option is unlikely to provide any performance gain. |
| 1481 | |
Nicolas Pitre | c743f38 | 2010-05-24 23:55:42 -0400 | [diff] [blame] | 1482 | config CC_STACKPROTECTOR |
| 1483 | bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" |
| 1484 | help |
| 1485 | This option turns on the -fstack-protector GCC feature. This |
| 1486 | feature puts, at the beginning of functions, a canary value on |
| 1487 | the stack just before the return address, and validates |
| 1488 | the value just before actually returning. Stack based buffer |
| 1489 | overflows (that need to overwrite this return address) now also |
| 1490 | overwrite the canary, which gets detected and the attack is then |
| 1491 | neutralized via a kernel panic. |
| 1492 | This feature requires gcc version 4.2 or above. |
| 1493 | |
Uwe Kleine-König | 73a65b3 | 2010-01-19 10:13:14 +0100 | [diff] [blame] | 1494 | config DEPRECATED_PARAM_STRUCT |
| 1495 | bool "Provide old way to pass kernel parameters" |
| 1496 | help |
| 1497 | This was deprecated in 2001 and announced to live on for 5 years. |
| 1498 | Some old boot loaders still use this way. |
| 1499 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1500 | endmenu |
| 1501 | |
| 1502 | menu "Boot options" |
| 1503 | |
| 1504 | # Compressed boot loader in ROM. Yes, we really want to ask about |
| 1505 | # TEXT and BSS so we preserve their values in the config files. |
| 1506 | config ZBOOT_ROM_TEXT |
| 1507 | hex "Compressed ROM boot loader base address" |
| 1508 | default "0" |
| 1509 | help |
| 1510 | The physical address at which the ROM-able zImage is to be |
| 1511 | placed in the target. Platforms which normally make use of |
| 1512 | ROM-able zImage formats normally set this to a suitable |
| 1513 | value in their defconfig file. |
| 1514 | |
| 1515 | If ZBOOT_ROM is not enabled, this has no effect. |
| 1516 | |
| 1517 | config ZBOOT_ROM_BSS |
| 1518 | hex "Compressed ROM boot loader BSS address" |
| 1519 | default "0" |
| 1520 | help |
Dan Fandrich | f8c440b | 2006-09-20 23:28:51 +0100 | [diff] [blame] | 1521 | The base address of an area of read/write memory in the target |
| 1522 | for the ROM-able zImage which must be available while the |
| 1523 | decompressor is running. It must be large enough to hold the |
| 1524 | entire decompressed kernel plus an additional 128 KiB. |
| 1525 | Platforms which normally make use of ROM-able zImage formats |
| 1526 | normally set this to a suitable value in their defconfig file. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1527 | |
| 1528 | If ZBOOT_ROM is not enabled, this has no effect. |
| 1529 | |
| 1530 | config ZBOOT_ROM |
| 1531 | bool "Compressed boot loader in ROM/flash" |
| 1532 | depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS |
| 1533 | help |
| 1534 | Say Y here if you intend to execute your compressed kernel image |
| 1535 | (zImage) directly from ROM or flash. If unsure, say N. |
| 1536 | |
| 1537 | config CMDLINE |
| 1538 | string "Default kernel command string" |
| 1539 | default "" |
| 1540 | help |
| 1541 | On some architectures (EBSA110 and CATS), there is currently no way |
| 1542 | for the boot loader to pass arguments to the kernel. For these |
| 1543 | architectures, you should supply some command-line options at build |
| 1544 | time by entering them here. As a minimum, you should specify the |
| 1545 | memory size and the root device (e.g., mem=64M root=/dev/nfs). |
| 1546 | |
Alexander Holler | 92d2040 | 2010-02-16 19:04:53 +0100 | [diff] [blame] | 1547 | config CMDLINE_FORCE |
| 1548 | bool "Always use the default kernel command string" |
| 1549 | depends on CMDLINE != "" |
| 1550 | help |
| 1551 | Always use the default kernel command string, even if the boot |
| 1552 | loader passes other arguments to the kernel. |
| 1553 | This is useful if you cannot or don't want to change the |
| 1554 | command-line options your boot loader passes to the kernel. |
| 1555 | |
| 1556 | If unsure, say N. |
| 1557 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1558 | config XIP_KERNEL |
| 1559 | bool "Kernel Execute-In-Place from ROM" |
| 1560 | depends on !ZBOOT_ROM |
| 1561 | help |
| 1562 | Execute-In-Place allows the kernel to run from non-volatile storage |
| 1563 | directly addressable by the CPU, such as NOR flash. This saves RAM |
| 1564 | space since the text section of the kernel is not loaded from flash |
| 1565 | to RAM. Read-write sections, such as the data section and stack, |
| 1566 | are still copied to RAM. The XIP kernel is not compressed since |
| 1567 | it has to run directly from flash, so it will take more space to |
| 1568 | store it. The flash address used to link the kernel object files, |
| 1569 | and for storing it, is configuration dependent. Therefore, if you |
| 1570 | say Y here, you must know the proper physical address where to |
| 1571 | store the kernel image depending on your own flash memory usage. |
| 1572 | |
| 1573 | Also note that the make target becomes "make xipImage" rather than |
| 1574 | "make zImage" or "make Image". The final kernel binary to put in |
| 1575 | ROM memory will be arch/arm/boot/xipImage. |
| 1576 | |
| 1577 | If unsure, say N. |
| 1578 | |
| 1579 | config XIP_PHYS_ADDR |
| 1580 | hex "XIP Kernel Physical Location" |
| 1581 | depends on XIP_KERNEL |
| 1582 | default "0x00080000" |
| 1583 | help |
| 1584 | This is the physical address in your flash memory the kernel will |
| 1585 | be linked for and stored to. This address is dependent on your |
| 1586 | own flash usage. |
| 1587 | |
Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 1588 | config KEXEC |
| 1589 | bool "Kexec system call (EXPERIMENTAL)" |
| 1590 | depends on EXPERIMENTAL |
| 1591 | help |
| 1592 | kexec is a system call that implements the ability to shutdown your |
| 1593 | current kernel, and to start another kernel. It is like a reboot |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 1594 | but it is independent of the system firmware. And like a reboot |
Richard Purdie | c587e4a | 2007-02-06 21:29:00 +0100 | [diff] [blame] | 1595 | you can start any kernel with it, not just Linux. |
| 1596 | |
| 1597 | It is an ongoing process to be certain the hardware in a machine |
| 1598 | is properly shutdown, so do not be surprised if this code does not |
| 1599 | initially work for you. It may help to enable device hotplugging |
| 1600 | support. |
| 1601 | |
Richard Purdie | 4cd9d6f | 2008-01-02 00:56:46 +0100 | [diff] [blame] | 1602 | config ATAGS_PROC |
| 1603 | bool "Export atags in procfs" |
Uli Luckas | b98d729 | 2008-02-22 16:45:18 +0100 | [diff] [blame] | 1604 | depends on KEXEC |
| 1605 | default y |
Richard Purdie | 4cd9d6f | 2008-01-02 00:56:46 +0100 | [diff] [blame] | 1606 | help |
| 1607 | Should the atags used to boot the kernel be exported in an "atags" |
| 1608 | file in procfs. Useful with kexec. |
| 1609 | |
Eric Miao | e69edc79 | 2010-07-05 15:56:50 +0200 | [diff] [blame] | 1610 | config AUTO_ZRELADDR |
| 1611 | bool "Auto calculation of the decompressed kernel image address" |
| 1612 | depends on !ZBOOT_ROM && !ARCH_U300 |
| 1613 | help |
| 1614 | ZRELADDR is the physical address where the decompressed kernel |
| 1615 | image will be placed. If AUTO_ZRELADDR is selected, the address |
| 1616 | will be determined at run-time by masking the current IP with |
| 1617 | 0xf8000000. This assumes the zImage being placed in the first 128MB |
| 1618 | from start of memory. |
| 1619 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1620 | endmenu |
| 1621 | |
Russell King | ac9d7ef | 2008-08-18 17:26:00 +0100 | [diff] [blame] | 1622 | menu "CPU Power Management" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1623 | |
Ben Dooks | 89c52ed | 2009-07-30 23:23:24 +0100 | [diff] [blame] | 1624 | if ARCH_HAS_CPUFREQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1625 | |
| 1626 | source "drivers/cpufreq/Kconfig" |
| 1627 | |
| 1628 | config CPU_FREQ_SA1100 |
| 1629 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1630 | |
| 1631 | config CPU_FREQ_SA1110 |
| 1632 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1633 | |
| 1634 | config CPU_FREQ_INTEGRATOR |
| 1635 | tristate "CPUfreq driver for ARM Integrator CPUs" |
| 1636 | depends on ARCH_INTEGRATOR && CPU_FREQ |
| 1637 | default y |
| 1638 | help |
| 1639 | This enables the CPUfreq driver for ARM Integrator CPUs. |
| 1640 | |
| 1641 | For details, take a look at <file:Documentation/cpu-freq>. |
| 1642 | |
| 1643 | If in doubt, say Y. |
| 1644 | |
Russell King | 9e2697f | 2007-12-14 13:30:14 +0000 | [diff] [blame] | 1645 | config CPU_FREQ_PXA |
| 1646 | bool |
| 1647 | depends on CPU_FREQ && ARCH_PXA && PXA25x |
| 1648 | default y |
| 1649 | select CPU_FREQ_DEFAULT_GOV_USERSPACE |
| 1650 | |
Mark Brown | b3748dd | 2009-06-15 11:23:20 +0100 | [diff] [blame] | 1651 | config CPU_FREQ_S3C64XX |
| 1652 | bool "CPUfreq support for Samsung S3C64XX CPUs" |
| 1653 | depends on CPU_FREQ && CPU_S3C6410 |
| 1654 | |
Ben Dooks | 9d56c02 | 2009-07-30 23:23:25 +0100 | [diff] [blame] | 1655 | config CPU_FREQ_S3C |
| 1656 | bool |
| 1657 | help |
| 1658 | Internal configuration node for common cpufreq on Samsung SoC |
| 1659 | |
| 1660 | config CPU_FREQ_S3C24XX |
| 1661 | bool "CPUfreq driver for Samsung S3C24XX series CPUs" |
| 1662 | depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL |
| 1663 | select CPU_FREQ_S3C |
| 1664 | help |
| 1665 | This enables the CPUfreq driver for the Samsung S3C24XX family |
| 1666 | of CPUs. |
| 1667 | |
| 1668 | For details, take a look at <file:Documentation/cpu-freq>. |
| 1669 | |
| 1670 | If in doubt, say N. |
| 1671 | |
| 1672 | config CPU_FREQ_S3C24XX_PLL |
| 1673 | bool "Support CPUfreq changing of PLL frequency" |
| 1674 | depends on CPU_FREQ_S3C24XX && EXPERIMENTAL |
| 1675 | help |
| 1676 | Compile in support for changing the PLL frequency from the |
| 1677 | S3C24XX series CPUfreq driver. The PLL takes time to settle |
| 1678 | after a frequency change, so by default it is not enabled. |
| 1679 | |
| 1680 | This also means that the PLL tables for the selected CPU(s) will |
| 1681 | be built which may increase the size of the kernel image. |
| 1682 | |
| 1683 | config CPU_FREQ_S3C24XX_DEBUG |
| 1684 | bool "Debug CPUfreq Samsung driver core" |
| 1685 | depends on CPU_FREQ_S3C24XX |
| 1686 | help |
| 1687 | Enable s3c_freq_dbg for the Samsung S3C CPUfreq core |
| 1688 | |
| 1689 | config CPU_FREQ_S3C24XX_IODEBUG |
| 1690 | bool "Debug CPUfreq Samsung driver IO timing" |
| 1691 | depends on CPU_FREQ_S3C24XX |
| 1692 | help |
| 1693 | Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core |
| 1694 | |
Ben Dooks | e6d197a | 2009-07-30 23:23:42 +0100 | [diff] [blame] | 1695 | config CPU_FREQ_S3C24XX_DEBUGFS |
| 1696 | bool "Export debugfs for CPUFreq" |
| 1697 | depends on CPU_FREQ_S3C24XX && DEBUG_FS |
| 1698 | help |
| 1699 | Export status information via debugfs. |
| 1700 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1701 | endif |
| 1702 | |
Russell King | ac9d7ef | 2008-08-18 17:26:00 +0100 | [diff] [blame] | 1703 | source "drivers/cpuidle/Kconfig" |
| 1704 | |
| 1705 | endmenu |
| 1706 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1707 | menu "Floating point emulation" |
| 1708 | |
| 1709 | comment "At least one emulation must be selected" |
| 1710 | |
| 1711 | config FPE_NWFPE |
| 1712 | bool "NWFPE math emulation" |
Nicolas Pitre | 8993a44 | 2006-01-14 16:36:50 +0000 | [diff] [blame] | 1713 | depends on !AEABI || OABI_COMPAT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1714 | ---help--- |
| 1715 | Say Y to include the NWFPE floating point emulator in the kernel. |
| 1716 | This is necessary to run most binaries. Linux does not currently |
| 1717 | support floating point hardware so you need to say Y here even if |
| 1718 | your machine has an FPA or floating point co-processor podule. |
| 1719 | |
| 1720 | You may say N here if you are going to load the Acorn FPEmulator |
| 1721 | early in the bootup. |
| 1722 | |
| 1723 | config FPE_NWFPE_XP |
| 1724 | bool "Support extended precision" |
Lennert Buytenhek | bedf142 | 2005-11-07 21:12:08 +0000 | [diff] [blame] | 1725 | depends on FPE_NWFPE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1726 | help |
| 1727 | Say Y to include 80-bit support in the kernel floating-point |
| 1728 | emulator. Otherwise, only 32 and 64-bit support is compiled in. |
| 1729 | Note that gcc does not generate 80-bit operations by default, |
| 1730 | so in most cases this option only enlarges the size of the |
| 1731 | floating point emulator without any good reason. |
| 1732 | |
| 1733 | You almost surely want to say N here. |
| 1734 | |
| 1735 | config FPE_FASTFPE |
| 1736 | bool "FastFPE math emulation (EXPERIMENTAL)" |
Nicolas Pitre | 8993a44 | 2006-01-14 16:36:50 +0000 | [diff] [blame] | 1737 | depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1738 | ---help--- |
| 1739 | Say Y here to include the FAST floating point emulator in the kernel. |
| 1740 | This is an experimental much faster emulator which now also has full |
| 1741 | precision for the mantissa. It does not support any exceptions. |
| 1742 | It is very simple, and approximately 3-6 times faster than NWFPE. |
| 1743 | |
| 1744 | It should be sufficient for most programs. It may be not suitable |
| 1745 | for scientific calculations, but you have to check this for yourself. |
| 1746 | If you do not feel you need a faster FP emulation you should better |
| 1747 | choose NWFPE. |
| 1748 | |
| 1749 | config VFP |
| 1750 | bool "VFP-format floating point maths" |
Russell King | c00d4ff | 2008-01-28 13:21:30 +0000 | [diff] [blame] | 1751 | depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1752 | help |
| 1753 | Say Y to include VFP support code in the kernel. This is needed |
| 1754 | if your hardware includes a VFP unit. |
| 1755 | |
| 1756 | Please see <file:Documentation/arm/VFP/release-notes.txt> for |
| 1757 | release notes and additional status information. |
| 1758 | |
| 1759 | Say N if your target does not have VFP hardware. |
| 1760 | |
Catalin Marinas | 25ebee0 | 2007-09-25 15:22:24 +0100 | [diff] [blame] | 1761 | config VFPv3 |
| 1762 | bool |
| 1763 | depends on VFP |
| 1764 | default y if CPU_V7 |
| 1765 | |
Catalin Marinas | b5872db | 2008-01-10 19:16:17 +0100 | [diff] [blame] | 1766 | config NEON |
| 1767 | bool "Advanced SIMD (NEON) Extension support" |
| 1768 | depends on VFPv3 && CPU_V7 |
| 1769 | help |
| 1770 | Say Y to include support code for NEON, the ARMv7 Advanced SIMD |
| 1771 | Extension. |
| 1772 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1773 | endmenu |
| 1774 | |
| 1775 | menu "Userspace binary formats" |
| 1776 | |
| 1777 | source "fs/Kconfig.binfmt" |
| 1778 | |
| 1779 | config ARTHUR |
| 1780 | tristate "RISC OS personality" |
Nicolas Pitre | 704bdda0 | 2006-01-14 16:33:50 +0000 | [diff] [blame] | 1781 | depends on !AEABI |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1782 | help |
| 1783 | Say Y here to include the kernel code necessary if you want to run |
| 1784 | Acorn RISC OS/Arthur binaries under Linux. This code is still very |
| 1785 | experimental; if this sounds frightening, say N and sleep in peace. |
| 1786 | You can also say M here to compile this support as a module (which |
| 1787 | will be called arthur). |
| 1788 | |
| 1789 | endmenu |
| 1790 | |
| 1791 | menu "Power management options" |
| 1792 | |
Russell King | eceab4a | 2005-11-15 11:31:41 +0000 | [diff] [blame] | 1793 | source "kernel/power/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1794 | |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 1795 | config ARCH_SUSPEND_POSSIBLE |
| 1796 | def_bool y |
| 1797 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1798 | endmenu |
| 1799 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 1800 | source "net/Kconfig" |
| 1801 | |
Uwe Kleine-König | ac25150 | 2009-08-13 21:09:21 +0200 | [diff] [blame] | 1802 | source "drivers/Kconfig" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1803 | |
| 1804 | source "fs/Kconfig" |
| 1805 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1806 | source "arch/arm/Kconfig.debug" |
| 1807 | |
| 1808 | source "security/Kconfig" |
| 1809 | |
| 1810 | source "crypto/Kconfig" |
| 1811 | |
| 1812 | source "lib/Kconfig" |