Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | config MIPS |
| 2 | bool |
| 3 | default y |
Yoichi Yuasa | f8ac0425 | 2009-06-04 00:16:04 +0900 | [diff] [blame] | 4 | select HAVE_GENERIC_DMA_COHERENT |
Sam Ravnborg | ec7748b | 2008-02-09 10:46:40 +0100 | [diff] [blame] | 5 | select HAVE_IDE |
Mathieu Desnoyers | 42d4b83 | 2008-02-02 15:10:34 -0500 | [diff] [blame] | 6 | select HAVE_OPROFILE |
Jason Wessel | 8854700 | 2008-07-29 15:58:53 -0500 | [diff] [blame] | 7 | select HAVE_ARCH_KGDB |
Wu Zhangjin | d2bb0762 | 2009-11-20 20:34:29 +0800 | [diff] [blame] | 8 | select HAVE_FUNCTION_TRACER |
Wu Zhangjin | 69a7d1b | 2009-11-20 20:34:30 +0800 | [diff] [blame] | 9 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
Wu Zhangjin | 538f195 | 2009-11-20 20:34:32 +0800 | [diff] [blame] | 10 | select HAVE_DYNAMIC_FTRACE |
| 11 | select HAVE_FTRACE_MCOUNT_RECORD |
Wu Zhangjin | 29c5d34 | 2009-11-20 20:34:34 +0800 | [diff] [blame] | 12 | select HAVE_FUNCTION_GRAPH_TRACER |
Wu Zhangjin | 21a41fa | 2009-11-10 00:06:11 +0800 | [diff] [blame] | 13 | select RTC_LIB if !MACH_LOONGSON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | mainmenu "Linux/MIPS Kernel Configuration" |
| 16 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | menu "Machine selection" |
| 18 | |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 19 | config ZONE_DMA |
| 20 | bool |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 21 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 22 | choice |
| 23 | prompt "System type" |
| 24 | default SGI_IP22 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | |
Yoichi Yuasa | c3543e2 | 2007-05-11 20:44:30 +0900 | [diff] [blame] | 26 | config MACH_ALCHEMY |
| 27 | bool "Alchemy processor based machines" |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 28 | select SYS_SUPPORTS_ZBOOT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | |
Florian Fainelli | 7ca5dc1 | 2009-06-24 11:12:57 +0200 | [diff] [blame] | 30 | config AR7 |
| 31 | bool "Texas Instruments AR7" |
| 32 | select BOOT_ELF32 |
| 33 | select DMA_NONCOHERENT |
| 34 | select CEVT_R4K |
| 35 | select CSRC_R4K |
| 36 | select IRQ_CPU |
| 37 | select NO_EXCEPT_FILL |
| 38 | select SWAP_IO_SPACE |
| 39 | select SYS_HAS_CPU_MIPS32_R1 |
| 40 | select SYS_HAS_EARLY_PRINTK |
| 41 | select SYS_SUPPORTS_32BIT_KERNEL |
| 42 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 43 | select SYS_SUPPORTS_ZBOOT_UART16550 |
Florian Fainelli | 5f3c909 | 2010-01-03 21:16:51 +0100 | [diff] [blame] | 44 | select ARCH_REQUIRE_GPIOLIB |
Florian Fainelli | 7ca5dc1 | 2009-06-24 11:12:57 +0200 | [diff] [blame] | 45 | select GCD |
| 46 | select VLYNQ |
| 47 | help |
| 48 | Support for the Texas Instruments AR7 System-on-a-Chip |
| 49 | family: TNETD7100, 7200 and 7300. |
| 50 | |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 51 | config BCM47XX |
| 52 | bool "BCM47XX based boards" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 53 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 54 | select CSRC_R4K |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 55 | select DMA_NONCOHERENT |
| 56 | select HW_HAS_PCI |
| 57 | select IRQ_CPU |
| 58 | select SYS_HAS_CPU_MIPS32_R1 |
| 59 | select SYS_SUPPORTS_32BIT_KERNEL |
| 60 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 61 | select SSB |
| 62 | select SSB_DRIVER_MIPS |
Aurelien Jarno | 2f02c15 | 2007-12-11 11:30:34 +0100 | [diff] [blame] | 63 | select SSB_DRIVER_EXTIF |
Aurelien Jarno | b06f3e1 | 2008-10-14 11:44:26 +0200 | [diff] [blame] | 64 | select SSB_EMBEDDED |
Aurelien Jarno | 2f02c15 | 2007-12-11 11:30:34 +0100 | [diff] [blame] | 65 | select SSB_PCICORE_HOSTMODE if PCI |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 66 | select GENERIC_GPIO |
Aurelien Jarno | 25e5fb9 | 2007-09-25 15:41:24 +0200 | [diff] [blame] | 67 | select SYS_HAS_EARLY_PRINTK |
| 68 | select CFE |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 69 | help |
| 70 | Support for BCM47XX based boards |
| 71 | |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 72 | config BCM63XX |
| 73 | bool "Broadcom BCM63XX based boards" |
| 74 | select CEVT_R4K |
| 75 | select CSRC_R4K |
| 76 | select DMA_NONCOHERENT |
| 77 | select IRQ_CPU |
| 78 | select SYS_HAS_CPU_MIPS32_R1 |
| 79 | select SYS_SUPPORTS_32BIT_KERNEL |
| 80 | select SYS_SUPPORTS_BIG_ENDIAN |
| 81 | select SYS_HAS_EARLY_PRINTK |
| 82 | select SWAP_IO_SPACE |
| 83 | select ARCH_REQUIRE_GPIOLIB |
| 84 | help |
| 85 | Support for BCM63XX based boards |
| 86 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 87 | config MIPS_COBALT |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 88 | bool "Cobalt Server" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 89 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 90 | select CSRC_R4K |
Yoichi Yuasa | 1097c6a | 2007-10-22 19:43:15 +0900 | [diff] [blame] | 91 | select CEVT_GT641XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | select DMA_NONCOHERENT |
| 93 | select HW_HAS_PCI |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 94 | select I8253 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 95 | select I8259 |
| 96 | select IRQ_CPU |
Yoichi Yuasa | d5ab1a6 | 2007-09-13 23:51:26 +0900 | [diff] [blame] | 97 | select IRQ_GT641XX |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 98 | select PCI_GT64XXX_PCI0 |
Yoichi Yuasa | e25bfc9 | 2009-06-02 23:17:07 +0900 | [diff] [blame] | 99 | select PCI |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 100 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | 0a22e0d | 2007-03-02 12:42:33 +0900 | [diff] [blame] | 101 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 102 | select SYS_SUPPORTS_32BIT_KERNEL |
Florian Fainelli | 0e8774b | 2008-01-15 19:42:57 +0100 | [diff] [blame] | 103 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 104 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | |
| 106 | config MACH_DECSTATION |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 107 | bool "DECstations" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | select BOOT_ELF32 |
Yoichi Yuasa | 6457d9f | 2008-04-25 12:11:44 +0900 | [diff] [blame] | 109 | select CEVT_DS1287 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 110 | select CEVT_R4K |
Yoichi Yuasa | 4247417 | 2008-04-24 09:48:40 +0900 | [diff] [blame] | 111 | select CSRC_IOASIC |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 112 | select CSRC_R4K |
Maciej W. Rozycki | 20d60d9 | 2007-10-23 12:43:11 +0100 | [diff] [blame] | 113 | select CPU_DADDI_WORKAROUNDS if 64BIT |
| 114 | select CPU_R4000_WORKAROUNDS if 64BIT |
| 115 | select CPU_R4400_WORKAROUNDS if 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | select DMA_NONCOHERENT |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 117 | select NO_IOPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | select IRQ_CPU |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 119 | select SYS_HAS_CPU_R3000 |
| 120 | select SYS_HAS_CPU_R4X00 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 121 | select SYS_SUPPORTS_32BIT_KERNEL |
| 122 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 123 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 124 | select SYS_SUPPORTS_128HZ |
| 125 | select SYS_SUPPORTS_256HZ |
| 126 | select SYS_SUPPORTS_1024HZ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 127 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | This enables support for DEC's MIPS based workstations. For details |
| 129 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the |
| 130 | DECstation porting pages on <http://decstation.unix-ag.org/>. |
| 131 | |
| 132 | If you have one of the following DECstation Models you definitely |
| 133 | want to choose R4xx0 for the CPU Type: |
| 134 | |
Ralf Baechle | 9308816 | 2007-08-29 14:21:45 +0100 | [diff] [blame] | 135 | DECstation 5000/50 |
| 136 | DECstation 5000/150 |
| 137 | DECstation 5000/260 |
| 138 | DECsystem 5900/260 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 139 | |
| 140 | otherwise choose R3000. |
| 141 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 142 | config MACH_JAZZ |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 143 | bool "Jazz family of machines" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 144 | select ARC |
| 145 | select ARC32 |
| 146 | select ARCH_MAY_HAVE_PC_FDC |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 147 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 148 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 149 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 150 | select GENERIC_ISA_DMA |
Thomas Bogendoerfer | ea202c6 | 2007-08-25 11:01:50 +0200 | [diff] [blame] | 151 | select IRQ_CPU |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 152 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 153 | select I8259 |
| 154 | select ISA |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 155 | select SYS_HAS_CPU_R4X00 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 156 | select SYS_SUPPORTS_32BIT_KERNEL |
| 157 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 158 | select SYS_SUPPORTS_100HZ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 159 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 160 | This a family of machines based on the MIPS R4030 chipset which was |
| 161 | used by several vendors to build RISC/os and Windows NT workstations. |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 162 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 163 | Olivetti M700-10 workstations. |
| 164 | |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 165 | config LASAT |
| 166 | bool "LASAT Networks platforms" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 167 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 168 | select CSRC_R4K |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 169 | select DMA_NONCOHERENT |
| 170 | select SYS_HAS_EARLY_PRINTK |
| 171 | select HW_HAS_PCI |
Ralf Baechle | a5ccfe5 | 2007-10-14 23:49:33 +0100 | [diff] [blame] | 172 | select IRQ_CPU |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 173 | select PCI_GT64XXX_PCI0 |
| 174 | select MIPS_NILE4 |
| 175 | select R5000_CPU_SCACHE |
| 176 | select SYS_HAS_CPU_R5000 |
| 177 | select SYS_SUPPORTS_32BIT_KERNEL |
| 178 | select SYS_SUPPORTS_64BIT_KERNEL if BROKEN |
| 179 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 180 | |
Wu Zhangjin | 85749d2 | 2009-07-02 23:26:45 +0800 | [diff] [blame] | 181 | config MACH_LOONGSON |
| 182 | bool "Loongson family of machines" |
Wu Zhangjin | c7e8c66 | 2010-01-04 17:16:46 +0800 | [diff] [blame] | 183 | select SYS_SUPPORTS_ZBOOT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 184 | help |
Wu Zhangjin | 85749d2 | 2009-07-02 23:26:45 +0800 | [diff] [blame] | 185 | This enables the support of Loongson family of machines. |
| 186 | |
| 187 | Loongson is a family of general-purpose MIPS-compatible CPUs. |
| 188 | developed at Institute of Computing Technology (ICT), |
| 189 | Chinese Academy of Sciences (CAS) in the People's Republic |
| 190 | of China. The chief architect is Professor Weiwu Hu. |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 191 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | config MIPS_MALTA |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 193 | bool "MIPS Malta board" |
Ralf Baechle | 61ed242 | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 194 | select ARCH_MAY_HAVE_PC_FDC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | select BOOT_ELF32 |
Ralf Baechle | fa71c96 | 2008-01-29 10:15:00 +0000 | [diff] [blame] | 196 | select BOOT_RAW |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 197 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 198 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | select DMA_NONCOHERENT |
| 200 | select GENERIC_ISA_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 201 | select IRQ_CPU |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 202 | select IRQ_GIC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | select HW_HAS_PCI |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 204 | select I8253 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 205 | select I8259 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 206 | select MIPS_BOARDS_GEN |
| 207 | select MIPS_BONITO64 |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 208 | select MIPS_CPU_SCACHE |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 209 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 210 | select MIPS_MSC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 212 | select SYS_HAS_CPU_MIPS32_R1 |
| 213 | select SYS_HAS_CPU_MIPS32_R2 |
| 214 | select SYS_HAS_CPU_MIPS64_R1 |
| 215 | select SYS_HAS_CPU_NEVADA |
| 216 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 217 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 218 | select SYS_SUPPORTS_32BIT_KERNEL |
| 219 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 220 | select SYS_SUPPORTS_BIG_ENDIAN |
| 221 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Tim Anderson | 0365070 | 2009-06-17 16:22:53 -0700 | [diff] [blame] | 222 | select SYS_SUPPORTS_MIPS_CMP |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 223 | select SYS_SUPPORTS_MULTITHREADING |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 224 | select SYS_SUPPORTS_SMARTMIPS |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 225 | select SYS_SUPPORTS_ZBOOT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | help |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 227 | This enables support for the MIPS Technologies Malta evaluation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | board. |
| 229 | |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 230 | config MIPS_SIM |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 231 | bool 'MIPS simulator (MIPSsim)' |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 232 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 233 | select CSRC_R4K |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 234 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 235 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 236 | select IRQ_CPU |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 237 | select BOOT_RAW |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 238 | select SYS_HAS_CPU_MIPS32_R1 |
| 239 | select SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 240 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 241 | select SYS_SUPPORTS_32BIT_KERNEL |
| 242 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | f6e2373 | 2007-07-10 17:32:56 +0100 | [diff] [blame] | 243 | select SYS_SUPPORTS_MULTITHREADING |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 244 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 245 | help |
| 246 | This option enables support for MIPS Technologies MIPSsim software |
| 247 | emulator. |
| 248 | |
Ralf Baechle | a83860c | 2009-03-13 21:17:57 +0100 | [diff] [blame] | 249 | config NEC_MARKEINS |
| 250 | bool "NEC EMMA2RH Mark-eins board" |
| 251 | select SOC_EMMA2RH |
| 252 | select HW_HAS_PCI |
| 253 | help |
| 254 | This enables support for the NEC Electronics Mark-eins boards. |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 255 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 256 | config MACH_VR41XX |
Yoichi Yuasa | 74142d6 | 2007-04-26 19:45:09 +0900 | [diff] [blame] | 257 | bool "NEC VR4100 series based machines" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 258 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 259 | select CSRC_R4K |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 260 | select SYS_HAS_CPU_VR41XX |
Yoichi Yuasa | 27fdd32 | 2009-06-29 11:11:05 +0900 | [diff] [blame] | 261 | select ARCH_REQUIRE_GPIOLIB |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 262 | |
Daniel Laird | edb6310 | 2008-06-16 15:49:21 +0100 | [diff] [blame] | 263 | config NXP_STB220 |
| 264 | bool "NXP STB220 board" |
| 265 | select SOC_PNX833X |
| 266 | help |
| 267 | Support for NXP Semiconductors STB220 Development Board. |
| 268 | |
| 269 | config NXP_STB225 |
| 270 | bool "NXP 225 board" |
| 271 | select SOC_PNX833X |
| 272 | select SOC_PNX8335 |
| 273 | help |
| 274 | Support for NXP Semiconductors STB225 Development Board. |
| 275 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 276 | config PNX8550_JBS |
Daniel Laird | a92b058 | 2008-03-06 09:07:18 +0000 | [diff] [blame] | 277 | bool "NXP PNX8550 based JBS board" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 278 | select PNX8550 |
| 279 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 280 | |
| 281 | config PNX8550_STB810 |
Daniel Laird | a92b058 | 2008-03-06 09:07:18 +0000 | [diff] [blame] | 282 | bool "NXP PNX8550 based STB810 board" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 283 | select PNX8550 |
| 284 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 285 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 286 | config PMC_MSP |
| 287 | bool "PMC-Sierra MSP chipsets" |
| 288 | depends on EXPERIMENTAL |
| 289 | select DMA_NONCOHERENT |
| 290 | select SWAP_IO_SPACE |
| 291 | select NO_EXCEPT_FILL |
| 292 | select BOOT_RAW |
| 293 | select SYS_HAS_CPU_MIPS32_R1 |
| 294 | select SYS_HAS_CPU_MIPS32_R2 |
| 295 | select SYS_SUPPORTS_32BIT_KERNEL |
| 296 | select SYS_SUPPORTS_BIG_ENDIAN |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 297 | select IRQ_CPU |
| 298 | select SERIAL_8250 |
| 299 | select SERIAL_8250_CONSOLE |
| 300 | help |
| 301 | This adds support for the PMC-Sierra family of Multi-Service |
| 302 | Processor System-On-A-Chips. These parts include a number |
| 303 | of integrated peripherals, interfaces and DSPs in addition to |
| 304 | a variety of MIPS cores. |
| 305 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 306 | config PMC_YOSEMITE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 307 | bool "PMC-Sierra Yosemite eval board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 308 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 309 | select CSRC_R4K |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 310 | select DMA_COHERENT |
| 311 | select HW_HAS_PCI |
| 312 | select IRQ_CPU |
| 313 | select IRQ_CPU_RM7K |
| 314 | select IRQ_CPU_RM9K |
| 315 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 316 | select SYS_HAS_CPU_RM9000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 317 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 318 | select SYS_SUPPORTS_32BIT_KERNEL |
| 319 | select SYS_SUPPORTS_64BIT_KERNEL |
| 320 | select SYS_SUPPORTS_BIG_ENDIAN |
| 321 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 322 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 323 | help |
| 324 | Yosemite is an evaluation board for the RM9000x2 processor |
| 325 | manufactured by PMC-Sierra. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 326 | |
David VomLehn | a3a0f8c | 2009-08-30 17:15:11 -0700 | [diff] [blame] | 327 | config POWERTV |
| 328 | bool "Cisco PowerTV" |
| 329 | select BOOT_ELF32 |
| 330 | select CEVT_R4K |
| 331 | select CPU_MIPSR2_IRQ_VI |
| 332 | select CPU_MIPSR2_IRQ_EI |
| 333 | select CSRC_POWERTV |
| 334 | select DMA_NONCOHERENT |
| 335 | select HW_HAS_PCI |
| 336 | select SYS_HAS_EARLY_PRINTK |
| 337 | select SYS_HAS_CPU_MIPS32_R2 |
| 338 | select SYS_SUPPORTS_32BIT_KERNEL |
| 339 | select SYS_SUPPORTS_BIG_ENDIAN |
| 340 | select SYS_SUPPORTS_HIGHMEM |
| 341 | select USB_OHCI_LITTLE_ENDIAN |
| 342 | help |
| 343 | This enables support for the Cisco PowerTV Platform. |
| 344 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | config SGI_IP22 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 346 | bool "SGI IP22 (Indy/Indigo2)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 347 | select ARC |
| 348 | select ARC32 |
| 349 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 350 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 351 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 352 | select DEFAULT_SGI_PARTITION |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 353 | select DMA_NONCOHERENT |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 354 | select HW_HAS_EISA |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 355 | select I8253 |
Thomas Bogendoerfer | 68de480 | 2007-11-23 20:34:16 +0100 | [diff] [blame] | 356 | select I8259 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 357 | select IP22_CPU_SCACHE |
| 358 | select IRQ_CPU |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 359 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 360 | select SGI_HAS_I8042 |
| 361 | select SGI_HAS_INDYDOG |
Thomas Bogendoerfer | 36e5c21 | 2008-07-16 14:06:15 +0200 | [diff] [blame] | 362 | select SGI_HAS_HAL2 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 363 | select SGI_HAS_SEEQ |
| 364 | select SGI_HAS_WD93 |
| 365 | select SGI_HAS_ZILOG |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 367 | select SYS_HAS_CPU_R4X00 |
| 368 | select SYS_HAS_CPU_R5000 |
Martin Michlmayr | 2b5e63f | 2009-11-19 16:40:09 +0000 | [diff] [blame] | 369 | # |
| 370 | # Disable EARLY_PRINTK for now since it leads to overwritten prom |
| 371 | # memory during early boot on some machines. |
| 372 | # |
| 373 | # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com |
| 374 | # for a more details discussion |
| 375 | # |
| 376 | # select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 377 | select SYS_SUPPORTS_32BIT_KERNEL |
| 378 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 379 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 380 | help |
| 381 | This are the SGI Indy, Challenge S and Indigo2, as well as certain |
| 382 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel |
| 383 | that runs on these, say Y here. |
| 384 | |
| 385 | config SGI_IP27 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 386 | bool "SGI IP27 (Origin200/2000)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | select ARC |
| 388 | select ARC64 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 389 | select BOOT_ELF64 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 390 | select DEFAULT_SGI_PARTITION |
Ralf Baechle | 634286f | 2009-01-28 17:48:40 +0000 | [diff] [blame] | 391 | select DMA_COHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 392 | select SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 393 | select HW_HAS_PCI |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 394 | select NR_CPUS_DEFAULT_64 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 395 | select SYS_HAS_CPU_R10000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 396 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 397 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 398 | select SYS_SUPPORTS_NUMA |
Ralf Baechle | 1a5c5de | 2006-11-02 17:23:33 +0000 | [diff] [blame] | 399 | select SYS_SUPPORTS_SMP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 400 | help |
| 401 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics |
| 402 | workstations. To compile a Linux kernel that runs on these, say Y |
| 403 | here. |
| 404 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 405 | config SGI_IP28 |
| 406 | bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" |
| 407 | depends on EXPERIMENTAL |
| 408 | select ARC |
| 409 | select ARC64 |
| 410 | select BOOT_ELF64 |
| 411 | select CEVT_R4K |
| 412 | select CSRC_R4K |
| 413 | select DEFAULT_SGI_PARTITION |
| 414 | select DMA_NONCOHERENT |
| 415 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 416 | select IRQ_CPU |
| 417 | select HW_HAS_EISA |
| 418 | select I8253 |
| 419 | select I8259 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 420 | select SGI_HAS_I8042 |
| 421 | select SGI_HAS_INDYDOG |
Thomas Bogendoerfer | 5b438c4 | 2008-07-10 20:29:55 +0200 | [diff] [blame] | 422 | select SGI_HAS_HAL2 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 423 | select SGI_HAS_SEEQ |
| 424 | select SGI_HAS_WD93 |
| 425 | select SGI_HAS_ZILOG |
| 426 | select SWAP_IO_SPACE |
| 427 | select SYS_HAS_CPU_R10000 |
Martin Michlmayr | 2b5e63f | 2009-11-19 16:40:09 +0000 | [diff] [blame] | 428 | # |
| 429 | # Disable EARLY_PRINTK for now since it leads to overwritten prom |
| 430 | # memory during early boot on some machines. |
| 431 | # |
| 432 | # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com |
| 433 | # for a more details discussion |
| 434 | # |
| 435 | # select SYS_HAS_EARLY_PRINTK |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 436 | select SYS_SUPPORTS_64BIT_KERNEL |
| 437 | select SYS_SUPPORTS_BIG_ENDIAN |
| 438 | help |
| 439 | This is the SGI Indigo2 with R10000 processor. To compile a Linux |
| 440 | kernel that runs on these, say Y here. |
| 441 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 442 | config SGI_IP32 |
Ralf Baechle | cfd2afc | 2007-07-10 17:33:00 +0100 | [diff] [blame] | 443 | bool "SGI IP32 (O2)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 444 | select ARC |
| 445 | select ARC32 |
| 446 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 447 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 448 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | select DMA_NONCOHERENT |
| 450 | select HW_HAS_PCI |
Ralf Baechle | dd67b15 | 2007-10-14 14:02:26 +0100 | [diff] [blame] | 451 | select IRQ_CPU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | select R5000_CPU_SCACHE |
| 453 | select RM7000_CPU_SCACHE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 454 | select SYS_HAS_CPU_R5000 |
| 455 | select SYS_HAS_CPU_R10000 if BROKEN |
| 456 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | dd2f18f | 2006-01-19 14:55:42 +0000 | [diff] [blame] | 457 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 458 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 459 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | help |
| 461 | If you want this kernel to run on SGI O2 workstation, say Y here. |
| 462 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 463 | config SIBYTE_CRHINE |
| 464 | bool "Sibyte BCM91120C-CRhine" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 465 | depends on EXPERIMENTAL |
| 466 | select BOOT_ELF32 |
| 467 | select DMA_COHERENT |
| 468 | select SIBYTE_BCM1120 |
| 469 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 470 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 471 | select SYS_SUPPORTS_BIG_ENDIAN |
| 472 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 473 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 474 | config SIBYTE_CARMEL |
| 475 | bool "Sibyte BCM91120x-Carmel" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 476 | depends on EXPERIMENTAL |
| 477 | select BOOT_ELF32 |
| 478 | select DMA_COHERENT |
| 479 | select SIBYTE_BCM1120 |
| 480 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 481 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 482 | select SYS_SUPPORTS_BIG_ENDIAN |
| 483 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 484 | |
| 485 | config SIBYTE_CRHONE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 486 | bool "Sibyte BCM91125C-CRhone" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 487 | depends on EXPERIMENTAL |
| 488 | select BOOT_ELF32 |
| 489 | select DMA_COHERENT |
| 490 | select SIBYTE_BCM1125 |
| 491 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 492 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 493 | select SYS_SUPPORTS_BIG_ENDIAN |
| 494 | select SYS_SUPPORTS_HIGHMEM |
| 495 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 496 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 497 | config SIBYTE_RHONE |
| 498 | bool "Sibyte BCM91125E-Rhone" |
| 499 | depends on EXPERIMENTAL |
| 500 | select BOOT_ELF32 |
| 501 | select DMA_COHERENT |
| 502 | select SIBYTE_BCM1125H |
| 503 | select SWAP_IO_SPACE |
| 504 | select SYS_HAS_CPU_SB1 |
| 505 | select SYS_SUPPORTS_BIG_ENDIAN |
| 506 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 507 | |
| 508 | config SIBYTE_SWARM |
| 509 | bool "Sibyte BCM91250A-SWARM" |
| 510 | select BOOT_ELF32 |
| 511 | select DMA_COHERENT |
| 512 | select NR_CPUS_DEFAULT_2 |
| 513 | select SIBYTE_SB1250 |
| 514 | select SWAP_IO_SPACE |
| 515 | select SYS_HAS_CPU_SB1 |
| 516 | select SYS_SUPPORTS_BIG_ENDIAN |
| 517 | select SYS_SUPPORTS_HIGHMEM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 518 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 519 | select ZONE_DMA32 if 64BIT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 520 | |
| 521 | config SIBYTE_LITTLESUR |
| 522 | bool "Sibyte BCM91250C2-LittleSur" |
| 523 | depends on EXPERIMENTAL |
| 524 | select BOOT_ELF32 |
| 525 | select DMA_COHERENT |
| 526 | select NR_CPUS_DEFAULT_2 |
| 527 | select SIBYTE_SB1250 |
| 528 | select SWAP_IO_SPACE |
| 529 | select SYS_HAS_CPU_SB1 |
| 530 | select SYS_SUPPORTS_BIG_ENDIAN |
| 531 | select SYS_SUPPORTS_HIGHMEM |
| 532 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 533 | |
| 534 | config SIBYTE_SENTOSA |
| 535 | bool "Sibyte BCM91250E-Sentosa" |
| 536 | depends on EXPERIMENTAL |
| 537 | select BOOT_ELF32 |
| 538 | select DMA_COHERENT |
| 539 | select NR_CPUS_DEFAULT_2 |
| 540 | select SIBYTE_SB1250 |
| 541 | select SWAP_IO_SPACE |
| 542 | select SYS_HAS_CPU_SB1 |
| 543 | select SYS_SUPPORTS_BIG_ENDIAN |
| 544 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 545 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 546 | config SIBYTE_BIGSUR |
| 547 | bool "Sibyte BCM91480B-BigSur" |
| 548 | select BOOT_ELF32 |
| 549 | select DMA_COHERENT |
| 550 | select NR_CPUS_DEFAULT_4 |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 551 | select SIBYTE_BCM1x80 |
| 552 | select SWAP_IO_SPACE |
| 553 | select SYS_HAS_CPU_SB1 |
| 554 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 651194f | 2007-11-01 21:55:39 +0000 | [diff] [blame] | 555 | select SYS_SUPPORTS_HIGHMEM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 556 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 557 | select ZONE_DMA32 if 64BIT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 558 | |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 559 | config SNI_RM |
| 560 | bool "SNI RM200/300/400" |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 561 | select ARC if CPU_LITTLE_ENDIAN |
| 562 | select ARC32 if CPU_LITTLE_ENDIAN |
Thomas Bogendoerfer | 231a35d | 2008-01-04 23:31:07 +0100 | [diff] [blame] | 563 | select SNIPROM if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 564 | select ARCH_MAY_HAVE_PC_FDC |
| 565 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 566 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 567 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 568 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 569 | select DMA_NONCOHERENT |
| 570 | select GENERIC_ISA_DMA |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 571 | select HW_HAS_EISA |
| 572 | select HW_HAS_PCI |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 573 | select IRQ_CPU |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 574 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 575 | select I8259 |
| 576 | select ISA |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 577 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 578 | select SYS_HAS_CPU_R4X00 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 579 | select SYS_HAS_CPU_R5000 |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 580 | select SYS_HAS_CPU_R10000 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 581 | select R5000_CPU_SCACHE |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 582 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 583 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 584 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 585 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 586 | select SYS_SUPPORTS_HIGHMEM |
| 587 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 588 | help |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 589 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
| 590 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 591 | Technology and now in turn merged with Fujitsu. Say Y here to |
| 592 | support this machine type. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | |
Atsushi Nemoto | edcaf1a | 2008-07-11 23:27:54 +0900 | [diff] [blame] | 594 | config MACH_TX39XX |
| 595 | bool "Toshiba TX39 series based machines" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 596 | |
Atsushi Nemoto | edcaf1a | 2008-07-11 23:27:54 +0900 | [diff] [blame] | 597 | config MACH_TX49XX |
| 598 | bool "Toshiba TX49 series based machines" |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 599 | |
Ralf Baechle | 73b4390 | 2008-07-16 16:12:25 +0100 | [diff] [blame] | 600 | config MIKROTIK_RB532 |
| 601 | bool "Mikrotik RB532 boards" |
| 602 | select CEVT_R4K |
| 603 | select CSRC_R4K |
| 604 | select DMA_NONCOHERENT |
Ralf Baechle | 73b4390 | 2008-07-16 16:12:25 +0100 | [diff] [blame] | 605 | select HW_HAS_PCI |
| 606 | select IRQ_CPU |
| 607 | select SYS_HAS_CPU_MIPS32_R1 |
| 608 | select SYS_SUPPORTS_32BIT_KERNEL |
| 609 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 610 | select SWAP_IO_SPACE |
| 611 | select BOOT_RAW |
Florian Fainelli | d888e25 | 2008-08-23 18:54:34 +0200 | [diff] [blame] | 612 | select ARCH_REQUIRE_GPIOLIB |
Ralf Baechle | 73b4390 | 2008-07-16 16:12:25 +0100 | [diff] [blame] | 613 | help |
| 614 | Support the Mikrotik(tm) RouterBoard 532 series, |
| 615 | based on the IDT RC32434 SoC. |
| 616 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 617 | config WR_PPMC |
| 618 | bool "Wind River PPMC board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 619 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 620 | select CSRC_R4K |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 621 | select IRQ_CPU |
| 622 | select BOOT_ELF32 |
| 623 | select DMA_NONCOHERENT |
| 624 | select HW_HAS_PCI |
| 625 | select PCI_GT64XXX_PCI0 |
| 626 | select SWAP_IO_SPACE |
| 627 | select SYS_HAS_CPU_MIPS32_R1 |
| 628 | select SYS_HAS_CPU_MIPS32_R2 |
| 629 | select SYS_HAS_CPU_MIPS64_R1 |
| 630 | select SYS_HAS_CPU_NEVADA |
| 631 | select SYS_HAS_CPU_RM7000 |
| 632 | select SYS_SUPPORTS_32BIT_KERNEL |
| 633 | select SYS_SUPPORTS_64BIT_KERNEL |
| 634 | select SYS_SUPPORTS_BIG_ENDIAN |
| 635 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 636 | help |
| 637 | This enables support for the Wind River MIPS32 4KC PPMC evaluation |
| 638 | board, which is based on GT64120 bridge chip. |
| 639 | |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 640 | config CAVIUM_OCTEON_SIMULATOR |
Yoichi Yuasa | c9d89d9 | 2009-06-02 23:15:10 +0900 | [diff] [blame] | 641 | bool "Cavium Networks Octeon Simulator" |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 642 | select CEVT_R4K |
| 643 | select 64BIT_PHYS_ADDR |
| 644 | select DMA_COHERENT |
| 645 | select SYS_SUPPORTS_64BIT_KERNEL |
| 646 | select SYS_SUPPORTS_BIG_ENDIAN |
| 647 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | 773cb77 | 2009-06-23 10:36:38 +0100 | [diff] [blame] | 648 | select SYS_SUPPORTS_HOTPLUG_CPU |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 649 | select SYS_HAS_CPU_CAVIUM_OCTEON |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 650 | help |
| 651 | The Octeon simulator is software performance model of the Cavium |
| 652 | Octeon Processor. It supports simulating Octeon processors on x86 |
| 653 | hardware. |
| 654 | |
| 655 | config CAVIUM_OCTEON_REFERENCE_BOARD |
Yoichi Yuasa | c9d89d9 | 2009-06-02 23:15:10 +0900 | [diff] [blame] | 656 | bool "Cavium Networks Octeon reference board" |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 657 | select CEVT_R4K |
| 658 | select 64BIT_PHYS_ADDR |
| 659 | select DMA_COHERENT |
| 660 | select SYS_SUPPORTS_64BIT_KERNEL |
| 661 | select SYS_SUPPORTS_BIG_ENDIAN |
| 662 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | 773cb77 | 2009-06-23 10:36:38 +0100 | [diff] [blame] | 663 | select SYS_SUPPORTS_HOTPLUG_CPU |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 664 | select SYS_HAS_EARLY_PRINTK |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 665 | select SYS_HAS_CPU_CAVIUM_OCTEON |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 666 | select SWAP_IO_SPACE |
David Daney | e8635b4 | 2009-04-23 17:44:38 -0700 | [diff] [blame] | 667 | select HW_HAS_PCI |
| 668 | select ARCH_SUPPORTS_MSI |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 669 | help |
| 670 | This option supports all of the Octeon reference boards from Cavium |
| 671 | Networks. It builds a kernel that dynamically determines the Octeon |
| 672 | CPU type and supports all known board reference implementations. |
| 673 | Some of the supported boards are: |
| 674 | EBT3000 |
| 675 | EBH3000 |
| 676 | EBH3100 |
| 677 | Thunder |
| 678 | Kodama |
| 679 | Hikari |
| 680 | Say Y here for most Octeon reference boards. |
| 681 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | endchoice |
| 683 | |
Ralf Baechle | e8c7c48 | 2008-09-16 19:12:16 +0200 | [diff] [blame] | 684 | source "arch/mips/alchemy/Kconfig" |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 685 | source "arch/mips/bcm63xx/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 686 | source "arch/mips/jazz/Kconfig" |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 687 | source "arch/mips/lasat/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 688 | source "arch/mips/pmc-sierra/Kconfig" |
David VomLehn | a3a0f8c | 2009-08-30 17:15:11 -0700 | [diff] [blame] | 689 | source "arch/mips/powertv/Kconfig" |
Ralf Baechle | 29c4869 | 2005-02-07 01:27:14 +0000 | [diff] [blame] | 690 | source "arch/mips/sgi-ip27/Kconfig" |
Ralf Baechle | 38b18f72 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 691 | source "arch/mips/sibyte/Kconfig" |
Atsushi Nemoto | 22b1d70 | 2008-07-11 00:31:36 +0900 | [diff] [blame] | 692 | source "arch/mips/txx9/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 693 | source "arch/mips/vr41xx/Kconfig" |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 694 | source "arch/mips/cavium-octeon/Kconfig" |
Wu Zhangjin | 85749d2 | 2009-07-02 23:26:45 +0800 | [diff] [blame] | 695 | source "arch/mips/loongson/Kconfig" |
Ralf Baechle | 38b18f72 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 696 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 697 | endmenu |
| 698 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 699 | config RWSEM_GENERIC_SPINLOCK |
| 700 | bool |
| 701 | default y |
| 702 | |
| 703 | config RWSEM_XCHGADD_ALGORITHM |
| 704 | bool |
| 705 | |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 706 | config ARCH_HAS_ILOG2_U32 |
| 707 | bool |
| 708 | default n |
| 709 | |
| 710 | config ARCH_HAS_ILOG2_U64 |
| 711 | bool |
| 712 | default n |
| 713 | |
Ralf Baechle | 00a5825 | 2007-12-06 16:53:19 +0000 | [diff] [blame] | 714 | config ARCH_SUPPORTS_OPROFILE |
| 715 | bool |
| 716 | default y if !MIPS_MT_SMTC |
| 717 | |
Akinobu Mita | 3c9ee7e | 2006-03-26 01:39:30 -0800 | [diff] [blame] | 718 | config GENERIC_FIND_NEXT_BIT |
| 719 | bool |
| 720 | default y |
| 721 | |
| 722 | config GENERIC_HWEIGHT |
| 723 | bool |
| 724 | default y |
| 725 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 726 | config GENERIC_CALIBRATE_DELAY |
| 727 | bool |
| 728 | default y |
| 729 | |
Ralf Baechle | 7bcf771 | 2007-10-11 23:46:09 +0100 | [diff] [blame] | 730 | config GENERIC_CLOCKEVENTS |
| 731 | bool |
| 732 | default y |
| 733 | |
Ralf Baechle | 8db0201 | 2006-10-02 16:54:48 +0100 | [diff] [blame] | 734 | config GENERIC_TIME |
| 735 | bool |
| 736 | default y |
| 737 | |
Ralf Baechle | f5ff0a2 | 2007-08-13 15:26:12 +0100 | [diff] [blame] | 738 | config GENERIC_CMOS_UPDATE |
| 739 | bool |
| 740 | default y |
| 741 | |
Ingo Molnar | ae1e913 | 2008-11-11 09:05:16 +0100 | [diff] [blame] | 742 | config SCHED_OMIT_FRAME_POINTER |
Atsushi Nemoto | 1cc8903 | 2006-04-04 13:11:45 +0900 | [diff] [blame] | 743 | bool |
| 744 | default y |
| 745 | |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 746 | config GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | c87e090 | 2009-03-30 14:49:44 +0200 | [diff] [blame] | 747 | def_bool y |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 748 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 749 | # |
| 750 | # Select some configuration options automatically based on user selections. |
| 751 | # |
| 752 | config ARC |
| 753 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 754 | |
Ralf Baechle | 61ed242 | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 755 | config ARCH_MAY_HAVE_PC_FDC |
| 756 | bool |
| 757 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 758 | config BOOT_RAW |
| 759 | bool |
| 760 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 761 | config CEVT_BCM1480 |
| 762 | bool |
| 763 | |
Yoichi Yuasa | 6457d9f | 2008-04-25 12:11:44 +0900 | [diff] [blame] | 764 | config CEVT_DS1287 |
| 765 | bool |
| 766 | |
Yoichi Yuasa | 1097c6a | 2007-10-22 19:43:15 +0900 | [diff] [blame] | 767 | config CEVT_GT641XX |
| 768 | bool |
| 769 | |
Manuel Lauss | 779e7d4 | 2008-12-21 09:26:22 +0100 | [diff] [blame] | 770 | config CEVT_R4K_LIB |
| 771 | bool |
| 772 | |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 773 | config CEVT_R4K |
Manuel Lauss | 779e7d4 | 2008-12-21 09:26:22 +0100 | [diff] [blame] | 774 | select CEVT_R4K_LIB |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 775 | bool |
| 776 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 777 | config CEVT_SB1250 |
| 778 | bool |
| 779 | |
Atsushi Nemoto | 229f773 | 2007-10-25 01:34:09 +0900 | [diff] [blame] | 780 | config CEVT_TXX9 |
| 781 | bool |
| 782 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 783 | config CSRC_BCM1480 |
| 784 | bool |
| 785 | |
Yoichi Yuasa | 4247417 | 2008-04-24 09:48:40 +0900 | [diff] [blame] | 786 | config CSRC_IOASIC |
| 787 | bool |
| 788 | |
David VomLehn | a3a0f8c | 2009-08-30 17:15:11 -0700 | [diff] [blame] | 789 | config CSRC_POWERTV |
| 790 | bool |
| 791 | |
Manuel Lauss | 779e7d4 | 2008-12-21 09:26:22 +0100 | [diff] [blame] | 792 | config CSRC_R4K_LIB |
| 793 | bool |
| 794 | |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 795 | config CSRC_R4K |
Manuel Lauss | 779e7d4 | 2008-12-21 09:26:22 +0100 | [diff] [blame] | 796 | select CSRC_R4K_LIB |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 797 | bool |
| 798 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 799 | config CSRC_SB1250 |
| 800 | bool |
| 801 | |
Atsushi Nemoto | a9aec7f | 2008-04-05 00:55:41 +0900 | [diff] [blame] | 802 | config GPIO_TXX9 |
| 803 | select GENERIC_GPIO |
Michael Buesch | 7444a72 | 2008-07-25 01:46:11 -0700 | [diff] [blame] | 804 | select ARCH_REQUIRE_GPIOLIB |
Atsushi Nemoto | a9aec7f | 2008-04-05 00:55:41 +0900 | [diff] [blame] | 805 | bool |
| 806 | |
Aurelien Jarno | df78b5c | 2007-09-05 08:58:26 +0200 | [diff] [blame] | 807 | config CFE |
| 808 | bool |
| 809 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 810 | config DMA_COHERENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 811 | bool |
| 812 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 813 | config DMA_NONCOHERENT |
| 814 | bool |
FUJITA Tomonori | e1e02b3 | 2010-03-10 15:23:25 -0800 | [diff] [blame] | 815 | select NEED_DMA_MAP_STATE |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 816 | |
FUJITA Tomonori | e1e02b3 | 2010-03-10 15:23:25 -0800 | [diff] [blame] | 817 | config NEED_DMA_MAP_STATE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 818 | bool |
| 819 | |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 820 | config SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 822 | |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 823 | config HOTPLUG_CPU |
Ralf Baechle | 1b2bc75 | 2009-06-23 10:00:31 +0100 | [diff] [blame] | 824 | bool "Support for hot-pluggable CPUs" |
| 825 | depends on SMP && HOTPLUG && SYS_SUPPORTS_HOTPLUG_CPU |
| 826 | help |
| 827 | Say Y here to allow turning CPUs off and on. CPUs can be |
| 828 | controlled through /sys/devices/system/cpu. |
| 829 | (Note: power management support will enable this option |
| 830 | automatically on SMP systems. ) |
| 831 | Say N if you want to disable CPU hotplug. |
| 832 | |
| 833 | config SYS_SUPPORTS_HOTPLUG_CPU |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 834 | bool |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 835 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 836 | config I8259 |
| 837 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 838 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 839 | config MIPS_BONITO64 |
| 840 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 841 | |
| 842 | config MIPS_MSC |
| 843 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 844 | |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 845 | config MIPS_NILE4 |
| 846 | bool |
| 847 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 848 | config MIPS_DISABLE_OBSOLETE_IDE |
| 849 | bool |
| 850 | |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 851 | config SYNC_R4K |
| 852 | bool |
| 853 | |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 854 | config NO_IOPORT |
| 855 | def_bool n |
| 856 | |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 857 | config GENERIC_ISA_DMA |
| 858 | bool |
| 859 | select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n |
| 860 | |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 861 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 862 | bool |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 863 | select GENERIC_ISA_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 864 | |
Yoichi Yuasa | 0966333 | 2007-05-22 00:05:58 +0900 | [diff] [blame] | 865 | config GENERIC_GPIO |
| 866 | bool |
| 867 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 868 | # |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 869 | # Endianess selection. Sufficiently obscure so many users don't know what to |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 870 | # answer,so we try hard to limit the available choices. Also the use of a |
| 871 | # choice statement should be more obvious to the user. |
| 872 | # |
| 873 | choice |
| 874 | prompt "Endianess selection" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 875 | help |
| 876 | Some MIPS machines can be configured for either little or big endian |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 877 | byte order. These modes require different kernels and a different |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 878 | Linux distribution. In general there is one preferred byteorder for a |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 879 | particular system but some systems are just as commonly used in the |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 880 | one or the other endianness. |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 881 | |
| 882 | config CPU_BIG_ENDIAN |
| 883 | bool "Big endian" |
| 884 | depends on SYS_SUPPORTS_BIG_ENDIAN |
| 885 | |
| 886 | config CPU_LITTLE_ENDIAN |
| 887 | bool "Little endian" |
| 888 | depends on SYS_SUPPORTS_LITTLE_ENDIAN |
| 889 | help |
| 890 | |
| 891 | endchoice |
| 892 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 893 | config SYS_SUPPORTS_APM_EMULATION |
| 894 | bool |
| 895 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 896 | config SYS_SUPPORTS_BIG_ENDIAN |
| 897 | bool |
| 898 | |
| 899 | config SYS_SUPPORTS_LITTLE_ENDIAN |
| 900 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 901 | |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 902 | config SYS_SUPPORTS_HUGETLBFS |
| 903 | bool |
| 904 | depends on CPU_SUPPORTS_HUGEPAGES && 64BIT |
| 905 | default y |
| 906 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 907 | config IRQ_CPU |
| 908 | bool |
| 909 | |
| 910 | config IRQ_CPU_RM7K |
| 911 | bool |
| 912 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 913 | config IRQ_CPU_RM9K |
| 914 | bool |
| 915 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 916 | config IRQ_MSP_SLP |
| 917 | bool |
| 918 | |
| 919 | config IRQ_MSP_CIC |
| 920 | bool |
| 921 | |
Atsushi Nemoto | 8420fd0 | 2007-08-02 23:35:53 +0900 | [diff] [blame] | 922 | config IRQ_TXX9 |
| 923 | bool |
| 924 | |
Yoichi Yuasa | d5ab1a6 | 2007-09-13 23:51:26 +0900 | [diff] [blame] | 925 | config IRQ_GT641XX |
| 926 | bool |
| 927 | |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 928 | config IRQ_GIC |
| 929 | bool |
| 930 | |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 931 | config IRQ_CPU_OCTEON |
| 932 | bool |
| 933 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 934 | config MIPS_BOARDS_GEN |
| 935 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 936 | |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 937 | config PCI_GT64XXX_PCI0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 938 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 939 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 940 | config NO_EXCEPT_FILL |
| 941 | bool |
| 942 | |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 943 | config MIPS_RM9122 |
| 944 | bool |
| 945 | select SERIAL_RM9000 |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 946 | |
Ralf Baechle | a83860c | 2009-03-13 21:17:57 +0100 | [diff] [blame] | 947 | config SOC_EMMA2RH |
| 948 | bool |
| 949 | select CEVT_R4K |
| 950 | select CSRC_R4K |
| 951 | select DMA_NONCOHERENT |
| 952 | select IRQ_CPU |
| 953 | select SWAP_IO_SPACE |
| 954 | select SYS_HAS_CPU_R5500 |
| 955 | select SYS_SUPPORTS_32BIT_KERNEL |
| 956 | select SYS_SUPPORTS_64BIT_KERNEL |
| 957 | select SYS_SUPPORTS_BIG_ENDIAN |
| 958 | |
Daniel Laird | edb6310 | 2008-06-16 15:49:21 +0100 | [diff] [blame] | 959 | config SOC_PNX833X |
| 960 | bool |
| 961 | select CEVT_R4K |
| 962 | select CSRC_R4K |
| 963 | select IRQ_CPU |
| 964 | select DMA_NONCOHERENT |
| 965 | select SYS_HAS_CPU_MIPS32_R2 |
| 966 | select SYS_SUPPORTS_32BIT_KERNEL |
| 967 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 968 | select SYS_SUPPORTS_BIG_ENDIAN |
Daniel Laird | edb6310 | 2008-06-16 15:49:21 +0100 | [diff] [blame] | 969 | select GENERIC_GPIO |
| 970 | select CPU_MIPSR2_IRQ_VI |
| 971 | |
| 972 | config SOC_PNX8335 |
| 973 | bool |
| 974 | select SOC_PNX833X |
| 975 | |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 976 | config PNX8550 |
| 977 | bool |
| 978 | select SOC_PNX8550 |
| 979 | |
| 980 | config SOC_PNX8550 |
| 981 | bool |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 982 | select DMA_NONCOHERENT |
| 983 | select HW_HAS_PCI |
Ralf Baechle | b8c2a77 | 2005-10-31 13:08:37 +0000 | [diff] [blame] | 984 | select SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 985 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 986 | select SYS_SUPPORTS_32BIT_KERNEL |
Florian Fainelli | 4ead168 | 2007-05-22 21:44:42 +0200 | [diff] [blame] | 987 | select GENERIC_GPIO |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 988 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 989 | config SWAP_IO_SPACE |
| 990 | bool |
| 991 | |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 992 | config SERIAL_RM9000 |
| 993 | bool |
| 994 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 995 | config SGI_HAS_INDYDOG |
| 996 | bool |
| 997 | |
Thomas Bogendoerfer | 5b438c4 | 2008-07-10 20:29:55 +0200 | [diff] [blame] | 998 | config SGI_HAS_HAL2 |
| 999 | bool |
| 1000 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1001 | config SGI_HAS_SEEQ |
| 1002 | bool |
| 1003 | |
| 1004 | config SGI_HAS_WD93 |
| 1005 | bool |
| 1006 | |
| 1007 | config SGI_HAS_ZILOG |
| 1008 | bool |
| 1009 | |
| 1010 | config SGI_HAS_I8042 |
| 1011 | bool |
| 1012 | |
| 1013 | config DEFAULT_SGI_PARTITION |
| 1014 | bool |
| 1015 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1016 | config ARC32 |
| 1017 | bool |
| 1018 | |
Thomas Bogendoerfer | 231a35d | 2008-01-04 23:31:07 +0100 | [diff] [blame] | 1019 | config SNIPROM |
| 1020 | bool |
| 1021 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | config BOOT_ELF32 |
| 1023 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1024 | |
| 1025 | config MIPS_L1_CACHE_SHIFT |
| 1026 | int |
Ralf Baechle | c708875 | 2009-10-12 22:30:06 +0200 | [diff] [blame] | 1027 | default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL |
Ralf Baechle | 0db2b74 | 2009-10-13 16:54:01 +0200 | [diff] [blame] | 1028 | default "6" if MIPS_CPU_SCACHE |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1029 | default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1030 | default "5" |
| 1031 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1032 | config HAVE_STD_PC_SERIAL_PORT |
| 1033 | bool |
| 1034 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1035 | config ARC_CONSOLE |
| 1036 | bool "ARC console support" |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1037 | depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1038 | |
| 1039 | config ARC_MEMORY |
| 1040 | bool |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 1041 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1042 | default y |
| 1043 | |
| 1044 | config ARC_PROMLIB |
| 1045 | bool |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1046 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1047 | default y |
| 1048 | |
| 1049 | config ARC64 |
| 1050 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1051 | |
| 1052 | config BOOT_ELF64 |
| 1053 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1054 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1055 | menu "CPU selection" |
| 1056 | |
| 1057 | choice |
| 1058 | prompt "CPU type" |
| 1059 | default CPU_R4X00 |
| 1060 | |
Wu Zhangjin | 3702bba | 2009-07-02 23:27:41 +0800 | [diff] [blame] | 1061 | config CPU_LOONGSON2E |
| 1062 | bool "Loongson 2E" |
| 1063 | depends on SYS_HAS_CPU_LOONGSON2E |
| 1064 | select CPU_LOONGSON2 |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame] | 1065 | help |
| 1066 | The Loongson 2E processor implements the MIPS III instruction set |
| 1067 | with many extensions. |
| 1068 | |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1069 | It has an internal FPGA northbridge, which is compatiable to |
| 1070 | bonito64. |
| 1071 | |
| 1072 | config CPU_LOONGSON2F |
| 1073 | bool "Loongson 2F" |
| 1074 | depends on SYS_HAS_CPU_LOONGSON2F |
| 1075 | select CPU_LOONGSON2 |
| 1076 | help |
| 1077 | The Loongson 2F processor implements the MIPS III instruction set |
| 1078 | with many extensions. |
| 1079 | |
| 1080 | Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller |
| 1081 | have a similar programming interface with FPGA northbridge used in |
| 1082 | Loongson2E. |
| 1083 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1084 | config CPU_MIPS32_R1 |
| 1085 | bool "MIPS32 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1086 | depends on SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1087 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1088 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1089 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1090 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1091 | Choose this option to build a kernel for release 1 or later of the |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1092 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 1093 | MIPS processor are based on a MIPS32 processor. If you know the |
| 1094 | specific type of processor in your system, choose those that one |
| 1095 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
| 1096 | Release 2 of the MIPS32 architecture is available since several |
| 1097 | years so chances are you even have a MIPS32 Release 2 processor |
| 1098 | in which case you should choose CPU_MIPS32_R2 instead for better |
| 1099 | performance. |
| 1100 | |
| 1101 | config CPU_MIPS32_R2 |
| 1102 | bool "MIPS32 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1103 | depends on SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1104 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1105 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1106 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1107 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1108 | Choose this option to build a kernel for release 2 or later of the |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1109 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 1110 | MIPS processor are based on a MIPS32 processor. If you know the |
| 1111 | specific type of processor in your system, choose those that one |
| 1112 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1113 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1114 | config CPU_MIPS64_R1 |
| 1115 | bool "MIPS64 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1116 | depends on SYS_HAS_CPU_MIPS64_R1 |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1117 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1118 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1119 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1120 | select CPU_SUPPORTS_HIGHMEM |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1121 | select CPU_SUPPORTS_HUGEPAGES |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1122 | help |
| 1123 | Choose this option to build a kernel for release 1 or later of the |
| 1124 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 1125 | MIPS processor are based on a MIPS64 processor. If you know the |
| 1126 | specific type of processor in your system, choose those that one |
| 1127 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1128 | Release 2 of the MIPS64 architecture is available since several |
| 1129 | years so chances are you even have a MIPS64 Release 2 processor |
| 1130 | in which case you should choose CPU_MIPS64_R2 instead for better |
| 1131 | performance. |
| 1132 | |
| 1133 | config CPU_MIPS64_R2 |
| 1134 | bool "MIPS64 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1135 | depends on SYS_HAS_CPU_MIPS64_R2 |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1136 | select CPU_HAS_PREFETCH |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1137 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1138 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1139 | select CPU_SUPPORTS_HIGHMEM |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1140 | select CPU_SUPPORTS_HUGEPAGES |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1141 | help |
| 1142 | Choose this option to build a kernel for release 2 or later of the |
| 1143 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 1144 | MIPS processor are based on a MIPS64 processor. If you know the |
| 1145 | specific type of processor in your system, choose those that one |
| 1146 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1147 | |
| 1148 | config CPU_R3000 |
| 1149 | bool "R3000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1150 | depends on SYS_HAS_CPU_R3000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1151 | select CPU_HAS_WB |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1152 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1153 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1154 | help |
| 1155 | Please make sure to pick the right CPU type. Linux/MIPS is not |
| 1156 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will |
| 1157 | *not* work on R4000 machines and vice versa. However, since most |
| 1158 | of the supported machines have an R4000 (or similar) CPU, R4x00 |
| 1159 | might be a safe bet. If the resulting kernel does not work, |
| 1160 | try to recompile with R3000. |
| 1161 | |
| 1162 | config CPU_TX39XX |
| 1163 | bool "R39XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1164 | depends on SYS_HAS_CPU_TX39XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1165 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1166 | |
| 1167 | config CPU_VR41XX |
| 1168 | bool "R41xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1169 | depends on SYS_HAS_CPU_VR41XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1170 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1171 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1172 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1173 | The options selects support for the NEC VR4100 series of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1174 | Only choose this option if you have one of these processors as a |
| 1175 | kernel built with this option will not run on any other type of |
| 1176 | processor or vice versa. |
| 1177 | |
| 1178 | config CPU_R4300 |
| 1179 | bool "R4300" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1180 | depends on SYS_HAS_CPU_R4300 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1181 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1182 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1183 | help |
| 1184 | MIPS Technologies R4300-series processors. |
| 1185 | |
| 1186 | config CPU_R4X00 |
| 1187 | bool "R4x00" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1188 | depends on SYS_HAS_CPU_R4X00 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1189 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1190 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1191 | help |
| 1192 | MIPS Technologies R4000-series processors other than 4300, including |
| 1193 | the R4000, R4400, R4600, and 4700. |
| 1194 | |
| 1195 | config CPU_TX49XX |
| 1196 | bool "R49XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1197 | depends on SYS_HAS_CPU_TX49XX |
Atsushi Nemoto | de862b4 | 2006-03-17 12:59:22 +0900 | [diff] [blame] | 1198 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1199 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1200 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1201 | |
| 1202 | config CPU_R5000 |
| 1203 | bool "R5000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1204 | depends on SYS_HAS_CPU_R5000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1205 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1206 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1207 | help |
| 1208 | MIPS Technologies R5000-series processors other than the Nevada. |
| 1209 | |
| 1210 | config CPU_R5432 |
| 1211 | bool "R5432" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1212 | depends on SYS_HAS_CPU_R5432 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1213 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1214 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1215 | |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1216 | config CPU_R5500 |
| 1217 | bool "R5500" |
| 1218 | depends on SYS_HAS_CPU_R5500 |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1219 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1220 | select CPU_SUPPORTS_64BIT_KERNEL |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1221 | select CPU_SUPPORTS_HUGEPAGES |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1222 | help |
| 1223 | NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV |
| 1224 | instruction set. |
| 1225 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1226 | config CPU_R6000 |
| 1227 | bool "R6000" |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1228 | depends on EXPERIMENTAL |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1229 | depends on SYS_HAS_CPU_R6000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1230 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1231 | help |
| 1232 | MIPS Technologies R6000 and R6000A series processors. Note these |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1233 | processors are extremely rare and the support for them is incomplete. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1234 | |
| 1235 | config CPU_NEVADA |
| 1236 | bool "RM52xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1237 | depends on SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1238 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1239 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1240 | help |
| 1241 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. |
| 1242 | |
| 1243 | config CPU_R8000 |
| 1244 | bool "R8000" |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1245 | depends on EXPERIMENTAL |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1246 | depends on SYS_HAS_CPU_R8000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1247 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1248 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1249 | help |
| 1250 | MIPS Technologies R8000 processors. Note these processors are |
| 1251 | uncommon and the support for them is incomplete. |
| 1252 | |
| 1253 | config CPU_R10000 |
| 1254 | bool "R10000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1255 | depends on SYS_HAS_CPU_R10000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1256 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1257 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1258 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1259 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1260 | help |
| 1261 | MIPS Technologies R10000-series processors. |
| 1262 | |
| 1263 | config CPU_RM7000 |
| 1264 | bool "RM7000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1265 | depends on SYS_HAS_CPU_RM7000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1266 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1267 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1268 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1269 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1270 | |
| 1271 | config CPU_RM9000 |
| 1272 | bool "RM9000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1273 | depends on SYS_HAS_CPU_RM9000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1274 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1275 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1276 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1277 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1278 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1279 | |
| 1280 | config CPU_SB1 |
| 1281 | bool "SB1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1282 | depends on SYS_HAS_CPU_SB1 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1283 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1284 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1285 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1286 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1287 | |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1288 | config CPU_CAVIUM_OCTEON |
| 1289 | bool "Cavium Octeon processor" |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 1290 | depends on SYS_HAS_CPU_CAVIUM_OCTEON |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1291 | select IRQ_CPU |
| 1292 | select IRQ_CPU_OCTEON |
| 1293 | select CPU_HAS_PREFETCH |
| 1294 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1295 | select SYS_SUPPORTS_SMP |
| 1296 | select NR_CPUS_DEFAULT_16 |
| 1297 | select WEAK_ORDERING |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1298 | select CPU_SUPPORTS_HIGHMEM |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1299 | select CPU_SUPPORTS_HUGEPAGES |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1300 | help |
| 1301 | The Cavium Octeon processor is a highly integrated chip containing |
| 1302 | many ethernet hardware widgets for networking tasks. The processor |
| 1303 | can have up to 16 Mips64v2 cores and 8 integrated gigabit ethernets. |
| 1304 | Full details can be found at http://www.caviumnetworks.com. |
| 1305 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1306 | endchoice |
| 1307 | |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 1308 | config SYS_SUPPORTS_ZBOOT |
| 1309 | bool |
| 1310 | select HAVE_KERNEL_GZIP |
| 1311 | select HAVE_KERNEL_BZIP2 |
| 1312 | select HAVE_KERNEL_LZMA |
Wu Zhangjin | fe1d45e | 2010-01-15 20:34:46 +0800 | [diff] [blame] | 1313 | select HAVE_KERNEL_LZO |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 1314 | |
| 1315 | config SYS_SUPPORTS_ZBOOT_UART16550 |
| 1316 | bool |
| 1317 | select SYS_SUPPORTS_ZBOOT |
| 1318 | |
Wu Zhangjin | 3702bba | 2009-07-02 23:27:41 +0800 | [diff] [blame] | 1319 | config CPU_LOONGSON2 |
| 1320 | bool |
| 1321 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1322 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1323 | select CPU_SUPPORTS_HIGHMEM |
| 1324 | |
| 1325 | config SYS_HAS_CPU_LOONGSON2E |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame] | 1326 | bool |
| 1327 | |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1328 | config SYS_HAS_CPU_LOONGSON2F |
| 1329 | bool |
Wu Zhangjin | 55045ff | 2009-11-11 13:39:12 +0800 | [diff] [blame] | 1330 | select CPU_SUPPORTS_CPUFREQ |
| 1331 | select CPU_SUPPORTS_ADDRWINCFG if 64BIT |
Wu Zhangjin | 22f1fdf | 2009-11-11 13:59:23 +0800 | [diff] [blame] | 1332 | select CPU_SUPPORTS_UNCACHED_ACCELERATED |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1333 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1334 | config SYS_HAS_CPU_MIPS32_R1 |
| 1335 | bool |
| 1336 | |
| 1337 | config SYS_HAS_CPU_MIPS32_R2 |
| 1338 | bool |
| 1339 | |
| 1340 | config SYS_HAS_CPU_MIPS64_R1 |
| 1341 | bool |
| 1342 | |
| 1343 | config SYS_HAS_CPU_MIPS64_R2 |
| 1344 | bool |
| 1345 | |
| 1346 | config SYS_HAS_CPU_R3000 |
| 1347 | bool |
| 1348 | |
| 1349 | config SYS_HAS_CPU_TX39XX |
| 1350 | bool |
| 1351 | |
| 1352 | config SYS_HAS_CPU_VR41XX |
| 1353 | bool |
| 1354 | |
| 1355 | config SYS_HAS_CPU_R4300 |
| 1356 | bool |
| 1357 | |
| 1358 | config SYS_HAS_CPU_R4X00 |
| 1359 | bool |
| 1360 | |
| 1361 | config SYS_HAS_CPU_TX49XX |
| 1362 | bool |
| 1363 | |
| 1364 | config SYS_HAS_CPU_R5000 |
| 1365 | bool |
| 1366 | |
| 1367 | config SYS_HAS_CPU_R5432 |
| 1368 | bool |
| 1369 | |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1370 | config SYS_HAS_CPU_R5500 |
| 1371 | bool |
| 1372 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1373 | config SYS_HAS_CPU_R6000 |
| 1374 | bool |
| 1375 | |
| 1376 | config SYS_HAS_CPU_NEVADA |
| 1377 | bool |
| 1378 | |
| 1379 | config SYS_HAS_CPU_R8000 |
| 1380 | bool |
| 1381 | |
| 1382 | config SYS_HAS_CPU_R10000 |
| 1383 | bool |
| 1384 | |
| 1385 | config SYS_HAS_CPU_RM7000 |
| 1386 | bool |
| 1387 | |
| 1388 | config SYS_HAS_CPU_RM9000 |
| 1389 | bool |
| 1390 | |
| 1391 | config SYS_HAS_CPU_SB1 |
| 1392 | bool |
| 1393 | |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 1394 | config SYS_HAS_CPU_CAVIUM_OCTEON |
| 1395 | bool |
| 1396 | |
Ralf Baechle | 17099b1 | 2007-07-14 13:24:05 +0100 | [diff] [blame] | 1397 | # |
| 1398 | # CPU may reorder R->R, R->W, W->R, W->W |
| 1399 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC |
| 1400 | # |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1401 | config WEAK_ORDERING |
| 1402 | bool |
Ralf Baechle | 17099b1 | 2007-07-14 13:24:05 +0100 | [diff] [blame] | 1403 | |
| 1404 | # |
| 1405 | # CPU may reorder reads and writes beyond LL/SC |
| 1406 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC |
| 1407 | # |
| 1408 | config WEAK_REORDERING_BEYOND_LLSC |
| 1409 | bool |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1410 | endmenu |
| 1411 | |
| 1412 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1413 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1414 | # |
| 1415 | config CPU_MIPS32 |
| 1416 | bool |
| 1417 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 |
| 1418 | |
| 1419 | config CPU_MIPS64 |
| 1420 | bool |
| 1421 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 |
| 1422 | |
| 1423 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1424 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1425 | # |
| 1426 | config CPU_MIPSR1 |
| 1427 | bool |
| 1428 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 |
| 1429 | |
| 1430 | config CPU_MIPSR2 |
| 1431 | bool |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1432 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_CAVIUM_OCTEON |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1433 | |
| 1434 | config SYS_SUPPORTS_32BIT_KERNEL |
| 1435 | bool |
| 1436 | config SYS_SUPPORTS_64BIT_KERNEL |
| 1437 | bool |
| 1438 | config CPU_SUPPORTS_32BIT_KERNEL |
| 1439 | bool |
| 1440 | config CPU_SUPPORTS_64BIT_KERNEL |
| 1441 | bool |
Wu Zhangjin | 55045ff | 2009-11-11 13:39:12 +0800 | [diff] [blame] | 1442 | config CPU_SUPPORTS_CPUFREQ |
| 1443 | bool |
| 1444 | config CPU_SUPPORTS_ADDRWINCFG |
| 1445 | bool |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1446 | config CPU_SUPPORTS_HUGEPAGES |
| 1447 | bool |
Wu Zhangjin | 22f1fdf | 2009-11-11 13:59:23 +0800 | [diff] [blame] | 1448 | config CPU_SUPPORTS_UNCACHED_ACCELERATED |
| 1449 | bool |
David Daney | 82622284 | 2009-10-14 12:16:56 -0700 | [diff] [blame] | 1450 | config MIPS_PGD_C0_CONTEXT |
| 1451 | bool |
| 1452 | default y if 64BIT && CPU_MIPSR2 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1453 | |
David Daney | 8192c9e | 2008-09-23 00:04:26 -0700 | [diff] [blame] | 1454 | # |
| 1455 | # Set to y for ptrace access to watch registers. |
| 1456 | # |
| 1457 | config HARDWARE_WATCHPOINTS |
| 1458 | bool |
David Daney | f839490 | 2009-01-05 15:29:14 -0800 | [diff] [blame] | 1459 | default y if CPU_MIPSR1 || CPU_MIPSR2 |
David Daney | 8192c9e | 2008-09-23 00:04:26 -0700 | [diff] [blame] | 1460 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1461 | menu "Kernel type" |
| 1462 | |
| 1463 | choice |
| 1464 | |
| 1465 | prompt "Kernel code model" |
| 1466 | help |
| 1467 | You should only select this option if you have a workload that |
| 1468 | actually benefits from 64-bit processing or if your machine has |
| 1469 | large memory. You will only be presented a single option in this |
| 1470 | menu if your system does not support both 32-bit and 64-bit kernels. |
| 1471 | |
| 1472 | config 32BIT |
| 1473 | bool "32-bit kernel" |
| 1474 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL |
| 1475 | select TRAD_SIGNALS |
| 1476 | help |
| 1477 | Select this option if you want to build a 32-bit kernel. |
| 1478 | config 64BIT |
| 1479 | bool "64-bit kernel" |
| 1480 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | dbda6ac | 2009-02-08 16:00:26 +0000 | [diff] [blame] | 1481 | select HAVE_SYSCALL_WRAPPERS |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1482 | help |
| 1483 | Select this option if you want to build a 64-bit kernel. |
| 1484 | |
| 1485 | endchoice |
| 1486 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1487 | choice |
| 1488 | prompt "Kernel page size" |
| 1489 | default PAGE_SIZE_4KB |
| 1490 | |
| 1491 | config PAGE_SIZE_4KB |
| 1492 | bool "4kB" |
Wu Zhangjin | 315fe62 | 2009-12-01 14:55:25 +0800 | [diff] [blame] | 1493 | depends on !CPU_LOONGSON2 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1494 | help |
| 1495 | This option select the standard 4kB Linux page size. On some |
| 1496 | R3000-family processors this is the only available page size. Using |
| 1497 | 4kB page size will minimize memory consumption and is therefore |
| 1498 | recommended for low memory systems. |
| 1499 | |
| 1500 | config PAGE_SIZE_8KB |
| 1501 | bool "8kB" |
Ralf Baechle | c52399b | 2009-04-02 14:07:10 +0200 | [diff] [blame] | 1502 | depends on (EXPERIMENTAL && CPU_R8000) || CPU_CAVIUM_OCTEON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1503 | help |
| 1504 | Using 8kB page size will result in higher performance kernel at |
| 1505 | the price of higher memory consumption. This option is available |
Ralf Baechle | c52399b | 2009-04-02 14:07:10 +0200 | [diff] [blame] | 1506 | only on R8000 and cnMIPS processors. Note that you will need a |
| 1507 | suitable Linux distribution to support this. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1508 | |
| 1509 | config PAGE_SIZE_16KB |
| 1510 | bool "16kB" |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1511 | depends on !CPU_R3000 && !CPU_TX39XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1512 | help |
| 1513 | Using 16kB page size will result in higher performance kernel at |
| 1514 | the price of higher memory consumption. This option is available on |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1515 | all non-R3000 family processors. Note that you will need a suitable |
| 1516 | Linux distribution to support this. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1517 | |
Ralf Baechle | c52399b | 2009-04-02 14:07:10 +0200 | [diff] [blame] | 1518 | config PAGE_SIZE_32KB |
| 1519 | bool "32kB" |
| 1520 | depends on CPU_CAVIUM_OCTEON |
| 1521 | help |
| 1522 | Using 32kB page size will result in higher performance kernel at |
| 1523 | the price of higher memory consumption. This option is available |
| 1524 | only on cnMIPS cores. Note that you will need a suitable Linux |
| 1525 | distribution to support this. |
| 1526 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1527 | config PAGE_SIZE_64KB |
| 1528 | bool "64kB" |
| 1529 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX |
| 1530 | help |
| 1531 | Using 64kB page size will result in higher performance kernel at |
| 1532 | the price of higher memory consumption. This option is available on |
| 1533 | all non-R3000 family processor. Not that at the time of this |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1534 | writing this option is still high experimental. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1535 | |
| 1536 | endchoice |
| 1537 | |
| 1538 | config BOARD_SCACHE |
| 1539 | bool |
| 1540 | |
| 1541 | config IP22_CPU_SCACHE |
| 1542 | bool |
| 1543 | select BOARD_SCACHE |
| 1544 | |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1545 | # |
| 1546 | # Support for a MIPS32 / MIPS64 style S-caches |
| 1547 | # |
| 1548 | config MIPS_CPU_SCACHE |
| 1549 | bool |
| 1550 | select BOARD_SCACHE |
| 1551 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1552 | config R5000_CPU_SCACHE |
| 1553 | bool |
| 1554 | select BOARD_SCACHE |
| 1555 | |
| 1556 | config RM7000_CPU_SCACHE |
| 1557 | bool |
| 1558 | select BOARD_SCACHE |
| 1559 | |
| 1560 | config SIBYTE_DMA_PAGEOPS |
| 1561 | bool "Use DMA to clear/copy pages" |
| 1562 | depends on CPU_SB1 |
| 1563 | help |
| 1564 | Instead of using the CPU to zero and copy pages, use a Data Mover |
| 1565 | channel. These DMA channels are otherwise unused by the standard |
| 1566 | SiByte Linux port. Seems to give a small performance benefit. |
| 1567 | |
| 1568 | config CPU_HAS_PREFETCH |
Ralf Baechle | c8094b5 | 2005-08-05 14:28:54 +0000 | [diff] [blame] | 1569 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1570 | |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1571 | choice |
| 1572 | prompt "MIPS MT options" |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1573 | |
| 1574 | config MIPS_MT_DISABLED |
| 1575 | bool "Disable multithreading support." |
| 1576 | help |
| 1577 | Use this option if your workload can't take advantage of |
| 1578 | MIPS hardware multithreading support. On systems that don't have |
| 1579 | the option of an MT-enabled processor this option will be the only |
| 1580 | option in this menu. |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1581 | |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1582 | config MIPS_MT_SMP |
| 1583 | bool "Use 1 TC on each available VPE for SMP" |
| 1584 | depends on SYS_SUPPORTS_MULTITHREADING |
| 1585 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1586 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1587 | select MIPS_MT |
Ralf Baechle | f510aa3 | 2007-03-16 21:58:37 +0000 | [diff] [blame] | 1588 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1589 | select SMP |
Ralf Baechle | 0ab7aef | 2007-03-02 20:42:04 +0000 | [diff] [blame] | 1590 | select SYS_SUPPORTS_SCHED_SMT if SMP |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1591 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 1592 | select SMP_UP |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1593 | help |
| 1594 | This is a kernel model which is also known a VSMP or lately |
| 1595 | has been marketesed into SMVP. |
| 1596 | |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1597 | config MIPS_MT_SMTC |
| 1598 | bool "SMTC: Use all TCs on all VPEs for SMP" |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1599 | depends on CPU_MIPS32_R2 |
| 1600 | #depends on CPU_MIPS64_R2 # once there is hardware ... |
| 1601 | depends on SYS_SUPPORTS_MULTITHREADING |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1602 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1603 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1604 | select MIPS_MT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1605 | select NR_CPUS_DEFAULT_8 |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1606 | select SMP |
Ralf Baechle | 73b76c7 | 2006-08-15 19:36:40 +0100 | [diff] [blame] | 1607 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 1608 | select SMP_UP |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1609 | help |
| 1610 | This is a kernel model which is known a SMTC or lately has been |
| 1611 | marketesed into SMVP. |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1612 | |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1613 | endchoice |
| 1614 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1615 | config MIPS_MT |
| 1616 | bool |
| 1617 | |
Ralf Baechle | 0ab7aef | 2007-03-02 20:42:04 +0000 | [diff] [blame] | 1618 | config SCHED_SMT |
| 1619 | bool "SMT (multithreading) scheduler support" |
| 1620 | depends on SYS_SUPPORTS_SCHED_SMT |
| 1621 | default n |
| 1622 | help |
| 1623 | SMT scheduler support improves the CPU scheduler's decision making |
| 1624 | when dealing with MIPS MT enabled cores at a cost of slightly |
| 1625 | increased overhead in some places. If unsure say N here. |
| 1626 | |
| 1627 | config SYS_SUPPORTS_SCHED_SMT |
| 1628 | bool |
| 1629 | |
| 1630 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1631 | config SYS_SUPPORTS_MULTITHREADING |
| 1632 | bool |
| 1633 | |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1634 | config MIPS_MT_FPAFF |
| 1635 | bool "Dynamic FPU affinity for FP-intensive threads" |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1636 | default y |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 1637 | depends on MIPS_MT_SMP || MIPS_MT_SMTC |
| 1638 | |
| 1639 | config MIPS_VPE_LOADER |
| 1640 | bool "VPE loader support." |
| 1641 | depends on SYS_SUPPORTS_MULTITHREADING |
| 1642 | select CPU_MIPSR2_IRQ_VI |
| 1643 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 1644 | select MIPS_MT |
| 1645 | help |
| 1646 | Includes a loader for loading an elf relocatable object |
| 1647 | onto another VPE and running it. |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1648 | |
Kevin D. Kissell | 0db3421 | 2007-07-12 16:21:08 +0100 | [diff] [blame] | 1649 | config MIPS_MT_SMTC_IM_BACKSTOP |
| 1650 | bool "Use per-TC register bits as backstop for inhibited IM bits" |
| 1651 | depends on MIPS_MT_SMTC |
Kevin D. Kissell | 8531a35 | 2008-09-09 21:48:52 +0200 | [diff] [blame] | 1652 | default n |
Kevin D. Kissell | 0db3421 | 2007-07-12 16:21:08 +0100 | [diff] [blame] | 1653 | help |
| 1654 | To support multiple TC microthreads acting as "CPUs" within |
| 1655 | a VPE, VPE-wide interrupt mask bits must be specially manipulated |
| 1656 | during interrupt handling. To support legacy drivers and interrupt |
| 1657 | controller management code, SMTC has a "backstop" to track and |
| 1658 | if necessary restore the interrupt mask. This has some performance |
Kevin D. Kissell | 8531a35 | 2008-09-09 21:48:52 +0200 | [diff] [blame] | 1659 | impact on interrupt service overhead. |
Kevin D. Kissell | 0db3421 | 2007-07-12 16:21:08 +0100 | [diff] [blame] | 1660 | |
Kevin D. Kissell | f571eff | 2007-08-03 19:38:03 +0200 | [diff] [blame] | 1661 | config MIPS_MT_SMTC_IRQAFF |
| 1662 | bool "Support IRQ affinity API" |
| 1663 | depends on MIPS_MT_SMTC |
| 1664 | default n |
| 1665 | help |
| 1666 | Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) |
| 1667 | for SMTC Linux kernel. Requires platform support, of which |
| 1668 | an example can be found in the MIPS kernel i8259 and Malta |
Kevin D. Kissell | 8531a35 | 2008-09-09 21:48:52 +0200 | [diff] [blame] | 1669 | platform code. Adds some overhead to interrupt dispatch, and |
| 1670 | should be used only if you know what you are doing. |
Kevin D. Kissell | f571eff | 2007-08-03 19:38:03 +0200 | [diff] [blame] | 1671 | |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1672 | config MIPS_VPE_LOADER_TOM |
| 1673 | bool "Load VPE program into memory hidden from linux" |
| 1674 | depends on MIPS_VPE_LOADER |
| 1675 | default y |
| 1676 | help |
| 1677 | The loader can use memory that is present but has been hidden from |
| 1678 | Linux using the kernel command line option "mem=xxMB". It's up to |
| 1679 | you to ensure the amount you put in the option and the space your |
| 1680 | program requires is less or equal to the amount physically present. |
| 1681 | |
| 1682 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm |
| 1683 | config MIPS_VPE_APSP_API |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1684 | bool "Enable support for AP/SP API (RTLX)" |
| 1685 | depends on MIPS_VPE_LOADER |
| 1686 | help |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1687 | |
Ralf Baechle | 2600990 | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1688 | config MIPS_APSP_KSPD |
| 1689 | bool "Enable KSPD" |
| 1690 | depends on MIPS_VPE_APSP_API |
| 1691 | default y |
| 1692 | help |
| 1693 | KSPD is a kernel daemon that accepts syscall requests from the SP |
| 1694 | side, actions them and returns the results. It also handles the |
| 1695 | "exit" syscall notifying other kernel modules the SP program is |
| 1696 | exiting. You probably want to say yes here. |
| 1697 | |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 1698 | config MIPS_CMP |
| 1699 | bool "MIPS CMP framework support" |
| 1700 | depends on SYS_SUPPORTS_MIPS_CMP |
Tim Anderson | eb9b514 | 2009-06-17 16:40:34 -0700 | [diff] [blame] | 1701 | select SYNC_R4K |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 1702 | select SYS_SUPPORTS_SMP |
| 1703 | select SYS_SUPPORTS_SCHED_SMT if SMP |
| 1704 | select WEAK_ORDERING |
| 1705 | default n |
| 1706 | help |
| 1707 | This is a placeholder option for the GCMP work. It will need to |
| 1708 | be handled differently... |
| 1709 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1710 | config SB1_PASS_1_WORKAROUNDS |
| 1711 | bool |
| 1712 | depends on CPU_SB1_PASS_1 |
| 1713 | default y |
| 1714 | |
| 1715 | config SB1_PASS_2_WORKAROUNDS |
| 1716 | bool |
| 1717 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) |
| 1718 | default y |
| 1719 | |
| 1720 | config SB1_PASS_2_1_WORKAROUNDS |
| 1721 | bool |
| 1722 | depends on CPU_SB1 && CPU_SB1_PASS_2 |
| 1723 | default y |
| 1724 | |
| 1725 | config 64BIT_PHYS_ADDR |
Ralf Baechle | d806cb2 | 2007-08-02 00:36:08 +0100 | [diff] [blame] | 1726 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1727 | |
pascal@pabr.org | 60ec657 | 2010-01-03 13:39:12 +0100 | [diff] [blame] | 1728 | config ARCH_PHYS_ADDR_T_64BIT |
| 1729 | def_bool 64BIT_PHYS_ADDR |
| 1730 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 1731 | config CPU_HAS_SMARTMIPS |
| 1732 | depends on SYS_SUPPORTS_SMARTMIPS |
| 1733 | bool "Support for the SmartMIPS ASE" |
| 1734 | help |
| 1735 | SmartMIPS is a extension of the MIPS32 architecture aimed at |
| 1736 | increased security at both hardware and software level for |
| 1737 | smartcards. Enabling this option will allow proper use of the |
| 1738 | SmartMIPS instructions by Linux applications. However a kernel with |
| 1739 | this option will not work on a MIPS core without SmartMIPS core. If |
| 1740 | you don't know you probably don't have SmartMIPS and should say N |
| 1741 | here. |
| 1742 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1743 | config CPU_HAS_WB |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1744 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1745 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1746 | # |
| 1747 | # Vectored interrupt mode is an R2 feature |
| 1748 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1749 | config CPU_MIPSR2_IRQ_VI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1750 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1751 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1752 | # |
| 1753 | # Extended interrupt mode is an R2 feature |
| 1754 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1755 | config CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1756 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1757 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1758 | config CPU_HAS_SYNC |
| 1759 | bool |
| 1760 | depends on !CPU_R3000 |
| 1761 | default y |
| 1762 | |
Ralf Baechle | ea58040 | 2007-10-11 23:46:09 +0100 | [diff] [blame] | 1763 | config GENERIC_CLOCKEVENTS_BROADCAST |
| 1764 | bool |
| 1765 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1766 | # |
Maciej W. Rozycki | 20d60d9 | 2007-10-23 12:43:11 +0100 | [diff] [blame] | 1767 | # CPU non-features |
| 1768 | # |
| 1769 | config CPU_DADDI_WORKAROUNDS |
| 1770 | bool |
| 1771 | |
| 1772 | config CPU_R4000_WORKAROUNDS |
| 1773 | bool |
| 1774 | select CPU_R4400_WORKAROUNDS |
| 1775 | |
| 1776 | config CPU_R4400_WORKAROUNDS |
| 1777 | bool |
| 1778 | |
| 1779 | # |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1780 | # Use the generic interrupt handling code in kernel/irq/: |
| 1781 | # |
| 1782 | config GENERIC_HARDIRQS |
| 1783 | bool |
| 1784 | default y |
| 1785 | |
| 1786 | config GENERIC_IRQ_PROBE |
| 1787 | bool |
| 1788 | default y |
| 1789 | |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1790 | config IRQ_PER_CPU |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1791 | bool |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1792 | |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1793 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1794 | # - Highmem only makes sense for the 32-bit kernel. |
| 1795 | # - The current highmem code will only work properly on physically indexed |
| 1796 | # caches such as R3000, SB1, R7000 or those that look like they're virtually |
| 1797 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the |
| 1798 | # moment we protect the user and offer the highmem option only on machines |
| 1799 | # where it's known to be safe. This will not offer highmem on a few systems |
| 1800 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically |
| 1801 | # indexed CPUs but we're playing safe. |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1802 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
| 1803 | # know they might have memory configurations that could make use of highmem |
| 1804 | # support. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1805 | # |
| 1806 | config HIGHMEM |
| 1807 | bool "High Memory Support" |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1808 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
| 1809 | |
| 1810 | config CPU_SUPPORTS_HIGHMEM |
| 1811 | bool |
| 1812 | |
| 1813 | config SYS_SUPPORTS_HIGHMEM |
| 1814 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1815 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 1816 | config SYS_SUPPORTS_SMARTMIPS |
| 1817 | bool |
| 1818 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1819 | config ARCH_FLATMEM_ENABLE |
| 1820 | def_bool y |
Wu Zhangjin | f133f22 | 2009-12-01 14:55:42 +0800 | [diff] [blame] | 1821 | depends on !NUMA && !CPU_LOONGSON2 |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1822 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1823 | config ARCH_DISCONTIGMEM_ENABLE |
| 1824 | bool |
| 1825 | default y if SGI_IP27 |
| 1826 | help |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 1827 | Say Y to support efficient handling of discontiguous physical memory, |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1828 | for architectures which are either NUMA (Non-Uniform Memory Access) |
| 1829 | or have huge holes in the physical address space for other reasons. |
| 1830 | See <file:Documentation/vm/numa> for more. |
| 1831 | |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 1832 | config ARCH_POPULATES_NODE_MAP |
| 1833 | def_bool y |
| 1834 | |
Atsushi Nemoto | b1c6cd4 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 1835 | config ARCH_SPARSEMEM_ENABLE |
| 1836 | bool |
Atsushi Nemoto | 7de58fa | 2006-07-05 01:22:44 +0900 | [diff] [blame] | 1837 | select SPARSEMEM_STATIC |
Atsushi Nemoto | 3147374 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 1838 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1839 | config NUMA |
| 1840 | bool "NUMA Support" |
| 1841 | depends on SYS_SUPPORTS_NUMA |
| 1842 | help |
| 1843 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory |
| 1844 | Access). This option improves performance on systems with more |
| 1845 | than two nodes; on two node systems it is generally better to |
| 1846 | leave it disabled; on single node systems disable this option |
| 1847 | disabled. |
| 1848 | |
| 1849 | config SYS_SUPPORTS_NUMA |
| 1850 | bool |
| 1851 | |
Yasunori Goto | c80d79d | 2006-04-10 22:53:53 -0700 | [diff] [blame] | 1852 | config NODES_SHIFT |
| 1853 | int |
| 1854 | default "6" |
| 1855 | depends on NEED_MULTIPLE_NODES |
| 1856 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1857 | source "mm/Kconfig" |
| 1858 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1859 | config SMP |
| 1860 | bool "Multi-Processing support" |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1861 | depends on SYS_SUPPORTS_SMP |
Ralf Baechle | b4b30a5 | 2006-08-03 17:34:24 +0100 | [diff] [blame] | 1862 | select IRQ_PER_CPU |
Jens Axboe | 2f304c0 | 2008-06-17 10:45:23 +0200 | [diff] [blame] | 1863 | select USE_GENERIC_SMP_HELPERS |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1864 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1865 | This enables support for systems with more than one CPU. If you have |
| 1866 | a system with only one CPU, like most personal computers, say N. If |
| 1867 | you have a system with more than one CPU, say Y. |
| 1868 | |
| 1869 | If you say N here, the kernel will run on single and multiprocessor |
| 1870 | machines, but will use only one CPU of a multiprocessor machine. If |
| 1871 | you say Y here, the kernel will run on many, but not all, |
| 1872 | singleprocessor machines. On a singleprocessor machine, the kernel |
| 1873 | will run faster if you say N here. |
| 1874 | |
| 1875 | People using multiprocessor machines who say Y here should also say |
| 1876 | Y to "Enhanced Real Time Clock Support", below. |
| 1877 | |
Adrian Bunk | 03502fa | 2008-02-03 15:50:21 +0200 | [diff] [blame] | 1878 | See also the SMP-HOWTO available at |
| 1879 | <http://www.tldp.org/docs.html#howto>. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1880 | |
| 1881 | If you don't know what to do here, say N. |
| 1882 | |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 1883 | config SMP_UP |
| 1884 | bool |
| 1885 | |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 1886 | config SYS_SUPPORTS_MIPS_CMP |
| 1887 | bool |
| 1888 | |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1889 | config SYS_SUPPORTS_SMP |
| 1890 | bool |
| 1891 | |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1892 | config NR_CPUS_DEFAULT_1 |
| 1893 | bool |
| 1894 | |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1895 | config NR_CPUS_DEFAULT_2 |
| 1896 | bool |
| 1897 | |
| 1898 | config NR_CPUS_DEFAULT_4 |
| 1899 | bool |
| 1900 | |
| 1901 | config NR_CPUS_DEFAULT_8 |
| 1902 | bool |
| 1903 | |
| 1904 | config NR_CPUS_DEFAULT_16 |
| 1905 | bool |
| 1906 | |
| 1907 | config NR_CPUS_DEFAULT_32 |
| 1908 | bool |
| 1909 | |
| 1910 | config NR_CPUS_DEFAULT_64 |
| 1911 | bool |
| 1912 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1913 | config NR_CPUS |
| 1914 | int "Maximum number of CPUs (2-64)" |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1915 | range 1 64 if NR_CPUS_DEFAULT_1 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1916 | depends on SMP |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1917 | default "1" if NR_CPUS_DEFAULT_1 |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1918 | default "2" if NR_CPUS_DEFAULT_2 |
| 1919 | default "4" if NR_CPUS_DEFAULT_4 |
| 1920 | default "8" if NR_CPUS_DEFAULT_8 |
| 1921 | default "16" if NR_CPUS_DEFAULT_16 |
| 1922 | default "32" if NR_CPUS_DEFAULT_32 |
| 1923 | default "64" if NR_CPUS_DEFAULT_64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1924 | help |
| 1925 | This allows you to specify the maximum number of CPUs which this |
| 1926 | kernel will support. The maximum supported value is 32 for 32-bit |
| 1927 | kernel and 64 for 64-bit kernels; the minimum value which makes |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1928 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
| 1929 | and 2 for all others. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1930 | |
| 1931 | This is purely to save memory - each supported CPU adds |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1932 | approximately eight kilobytes to the kernel image. For best |
| 1933 | performance should round up your number of processors to the next |
| 1934 | power of two. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1935 | |
Atsushi Nemoto | c4eee28 | 2007-11-12 01:05:16 +0900 | [diff] [blame] | 1936 | source "kernel/time/Kconfig" |
| 1937 | |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 1938 | # |
| 1939 | # Timer Interrupt Frequency Configuration |
| 1940 | # |
| 1941 | |
| 1942 | choice |
| 1943 | prompt "Timer frequency" |
| 1944 | default HZ_250 |
| 1945 | help |
| 1946 | Allows the configuration of the timer frequency. |
| 1947 | |
| 1948 | config HZ_48 |
Ralf Baechle | 0f87358 | 2008-02-25 16:55:29 +0000 | [diff] [blame] | 1949 | bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 1950 | |
| 1951 | config HZ_100 |
| 1952 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1953 | |
| 1954 | config HZ_128 |
| 1955 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1956 | |
| 1957 | config HZ_250 |
| 1958 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1959 | |
| 1960 | config HZ_256 |
| 1961 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1962 | |
| 1963 | config HZ_1000 |
| 1964 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1965 | |
| 1966 | config HZ_1024 |
| 1967 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1968 | |
| 1969 | endchoice |
| 1970 | |
| 1971 | config SYS_SUPPORTS_48HZ |
| 1972 | bool |
| 1973 | |
| 1974 | config SYS_SUPPORTS_100HZ |
| 1975 | bool |
| 1976 | |
| 1977 | config SYS_SUPPORTS_128HZ |
| 1978 | bool |
| 1979 | |
| 1980 | config SYS_SUPPORTS_250HZ |
| 1981 | bool |
| 1982 | |
| 1983 | config SYS_SUPPORTS_256HZ |
| 1984 | bool |
| 1985 | |
| 1986 | config SYS_SUPPORTS_1000HZ |
| 1987 | bool |
| 1988 | |
| 1989 | config SYS_SUPPORTS_1024HZ |
| 1990 | bool |
| 1991 | |
| 1992 | config SYS_SUPPORTS_ARBIT_HZ |
| 1993 | bool |
| 1994 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ |
| 1995 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ |
| 1996 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ |
| 1997 | !SYS_SUPPORTS_1024HZ |
| 1998 | |
| 1999 | config HZ |
| 2000 | int |
| 2001 | default 48 if HZ_48 |
| 2002 | default 100 if HZ_100 |
| 2003 | default 128 if HZ_128 |
| 2004 | default 250 if HZ_250 |
| 2005 | default 256 if HZ_256 |
| 2006 | default 1000 if HZ_1000 |
| 2007 | default 1024 if HZ_1024 |
| 2008 | |
Ralf Baechle | e80de85 | 2005-07-11 20:45:51 +0000 | [diff] [blame] | 2009 | source "kernel/Kconfig.preempt" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2010 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2011 | config MIPS_INSANE_LARGE |
| 2012 | bool "Support for large 64-bit configurations" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 2013 | depends on CPU_R10000 && 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2014 | help |
| 2015 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to |
| 2016 | previous 64-bit processors which only supported 40 bit / 1TB. If you |
| 2017 | need processes of more than 1TB virtual address space, say Y here. |
| 2018 | This will result in additional memory usage, so it is not |
| 2019 | recommended for normal users. |
| 2020 | |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2021 | config KEXEC |
| 2022 | bool "Kexec system call (EXPERIMENTAL)" |
| 2023 | depends on EXPERIMENTAL |
| 2024 | help |
| 2025 | kexec is a system call that implements the ability to shutdown your |
| 2026 | current kernel, and to start another kernel. It is like a reboot |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 2027 | but it is independent of the system firmware. And like a reboot |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2028 | you can start any kernel with it, not just Linux. |
| 2029 | |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 2030 | The name comes from the similarity to the exec system call. |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2031 | |
| 2032 | It is an ongoing process to be certain the hardware in a machine |
| 2033 | is properly shutdown, so do not be surprised if this code does not |
| 2034 | initially work for you. It may help to enable device hotplugging |
| 2035 | support. As of this writing the exact hardware interface is |
| 2036 | strongly in flux, so no good recommendation can be made. |
| 2037 | |
| 2038 | config SECCOMP |
| 2039 | bool "Enable seccomp to safely compute untrusted bytecode" |
Ralf Baechle | 293c5bd | 2007-07-25 16:19:33 +0100 | [diff] [blame] | 2040 | depends on PROC_FS |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2041 | default y |
| 2042 | help |
| 2043 | This kernel feature is useful for number crunching applications |
| 2044 | that may need to compute untrusted bytecode during their |
| 2045 | execution. By using pipes or other transports made available to |
| 2046 | the process as file descriptors supporting the read/write |
| 2047 | syscalls, it's possible to isolate those applications in |
| 2048 | their own address space using seccomp. Once seccomp is |
| 2049 | enabled via /proc/<pid>/seccomp, it cannot be disabled |
| 2050 | and the task is only allowed to execute a few safe syscalls |
| 2051 | defined by each seccomp mode. |
| 2052 | |
| 2053 | If unsure, say Y. Only embedded should say N here. |
| 2054 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2055 | endmenu |
| 2056 | |
Atsushi Nemoto | 1df0f0f | 2006-09-26 23:44:01 +0900 | [diff] [blame] | 2057 | config LOCKDEP_SUPPORT |
| 2058 | bool |
| 2059 | default y |
| 2060 | |
| 2061 | config STACKTRACE_SUPPORT |
| 2062 | bool |
| 2063 | default y |
| 2064 | |
Ralf Baechle | b6c3539 | 2005-11-25 11:35:40 +0000 | [diff] [blame] | 2065 | source "init/Kconfig" |
| 2066 | |
Matt Helsley | dc52ddc | 2008-10-18 20:27:21 -0700 | [diff] [blame] | 2067 | source "kernel/Kconfig.freezer" |
| 2068 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2069 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
| 2070 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2071 | config HW_HAS_EISA |
| 2072 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2073 | config HW_HAS_PCI |
| 2074 | bool |
| 2075 | |
| 2076 | config PCI |
| 2077 | bool "Support for PCI controller" |
| 2078 | depends on HW_HAS_PCI |
Ralf Baechle | abb4ae4 | 2007-10-11 23:46:03 +0100 | [diff] [blame] | 2079 | select PCI_DOMAINS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2080 | help |
| 2081 | Find out whether you have a PCI motherboard. PCI is the name of a |
| 2082 | bus system, i.e. the way the CPU talks to the other stuff inside |
| 2083 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, |
| 2084 | say Y, otherwise N. |
| 2085 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2086 | config PCI_DOMAINS |
| 2087 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2088 | |
| 2089 | source "drivers/pci/Kconfig" |
| 2090 | |
| 2091 | # |
| 2092 | # ISA support is now enabled via select. Too many systems still have the one |
| 2093 | # or other ISA chip on the board that users don't know about so don't expect |
| 2094 | # users to choose the right thing ... |
| 2095 | # |
| 2096 | config ISA |
| 2097 | bool |
| 2098 | |
| 2099 | config EISA |
| 2100 | bool "EISA support" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2101 | depends on HW_HAS_EISA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2102 | select ISA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 2103 | select GENERIC_ISA_DMA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2104 | ---help--- |
| 2105 | The Extended Industry Standard Architecture (EISA) bus was |
| 2106 | developed as an open alternative to the IBM MicroChannel bus. |
| 2107 | |
| 2108 | The EISA bus provided some of the features of the IBM MicroChannel |
| 2109 | bus while maintaining backward compatibility with cards made for |
| 2110 | the older ISA bus. The EISA bus saw limited use between 1988 and |
| 2111 | 1995 when it was made obsolete by the PCI bus. |
| 2112 | |
| 2113 | Say Y here if you are building a kernel for an EISA-based machine. |
| 2114 | |
| 2115 | Otherwise, say N. |
| 2116 | |
| 2117 | source "drivers/eisa/Kconfig" |
| 2118 | |
| 2119 | config TC |
| 2120 | bool "TURBOchannel support" |
| 2121 | depends on MACH_DECSTATION |
| 2122 | help |
| 2123 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS |
| 2124 | processors. Documentation on writing device drivers for TurboChannel |
| 2125 | is available at: |
| 2126 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. |
| 2127 | |
| 2128 | #config ACCESSBUS |
| 2129 | # bool "Access.Bus support" |
| 2130 | # depends on TC |
| 2131 | |
| 2132 | config MMU |
| 2133 | bool |
| 2134 | default y |
| 2135 | |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 2136 | config I8253 |
| 2137 | bool |
Wu Zhangjin | 9726b43 | 2009-11-17 01:32:58 +0800 | [diff] [blame] | 2138 | select MIPS_EXTERNAL_TIMER |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 2139 | |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 2140 | config ZONE_DMA32 |
| 2141 | bool |
| 2142 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2143 | source "drivers/pcmcia/Kconfig" |
| 2144 | |
| 2145 | source "drivers/pci/hotplug/Kconfig" |
| 2146 | |
| 2147 | endmenu |
| 2148 | |
| 2149 | menu "Executable file formats" |
| 2150 | |
| 2151 | source "fs/Kconfig.binfmt" |
| 2152 | |
| 2153 | config TRAD_SIGNALS |
| 2154 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2155 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2156 | config MIPS32_COMPAT |
| 2157 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 2158 | depends on 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2159 | help |
| 2160 | Select this option if you want Linux/MIPS 32-bit binary |
| 2161 | compatibility. Since all software available for Linux/MIPS is |
| 2162 | currently 32-bit you should say Y here. |
| 2163 | |
| 2164 | config COMPAT |
| 2165 | bool |
| 2166 | depends on MIPS32_COMPAT |
| 2167 | default y |
| 2168 | |
Atsushi Nemoto | 05e4396 | 2006-11-07 18:02:44 +0900 | [diff] [blame] | 2169 | config SYSVIPC_COMPAT |
| 2170 | bool |
| 2171 | depends on COMPAT && SYSVIPC |
| 2172 | default y |
| 2173 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2174 | config MIPS32_O32 |
| 2175 | bool "Kernel support for o32 binaries" |
| 2176 | depends on MIPS32_COMPAT |
| 2177 | help |
| 2178 | Select this option if you want to run o32 binaries. These are pure |
| 2179 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of |
| 2180 | existing binaries are in this format. |
| 2181 | |
| 2182 | If unsure, say Y. |
| 2183 | |
| 2184 | config MIPS32_N32 |
| 2185 | bool "Kernel support for n32 binaries" |
| 2186 | depends on MIPS32_COMPAT |
| 2187 | help |
| 2188 | Select this option if you want to run n32 binaries. These are |
| 2189 | 64-bit binaries using 32-bit quantities for addressing and certain |
| 2190 | data that would normally be 64-bit. They are used in special |
| 2191 | cases. |
| 2192 | |
| 2193 | If unsure, say N. |
| 2194 | |
| 2195 | config BINFMT_ELF32 |
| 2196 | bool |
| 2197 | default y if MIPS32_O32 || MIPS32_N32 |
| 2198 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2199 | endmenu |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2200 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2201 | menu "Power management options" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 2202 | |
Wu Zhangjin | 363c55c | 2009-06-04 20:27:10 +0800 | [diff] [blame] | 2203 | config ARCH_HIBERNATION_POSSIBLE |
| 2204 | def_bool y |
Ralf Baechle | 3f5b3e1 | 2009-07-02 11:48:07 +0100 | [diff] [blame] | 2205 | depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP |
Wu Zhangjin | 363c55c | 2009-06-04 20:27:10 +0800 | [diff] [blame] | 2206 | |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 2207 | config ARCH_SUSPEND_POSSIBLE |
| 2208 | def_bool y |
Ralf Baechle | 3f5b3e1 | 2009-07-02 11:48:07 +0100 | [diff] [blame] | 2209 | depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 2210 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2211 | source "kernel/power/Kconfig" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 2212 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2213 | endmenu |
| 2214 | |
Wu Zhangjin | 9726b43 | 2009-11-17 01:32:58 +0800 | [diff] [blame] | 2215 | source "arch/mips/kernel/cpufreq/Kconfig" |
| 2216 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 2217 | source "net/Kconfig" |
| 2218 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2219 | source "drivers/Kconfig" |
| 2220 | |
| 2221 | source "fs/Kconfig" |
| 2222 | |
| 2223 | source "arch/mips/Kconfig.debug" |
| 2224 | |
| 2225 | source "security/Kconfig" |
| 2226 | |
| 2227 | source "crypto/Kconfig" |
| 2228 | |
| 2229 | source "lib/Kconfig" |