Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | config MIPS |
| 2 | bool |
| 3 | default y |
| 4 | # Horrible source of confusion. Die, die, die ... |
| 5 | select EMBEDDED |
| 6 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | mainmenu "Linux/MIPS Kernel Configuration" |
| 8 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | menu "Machine selection" |
| 10 | |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 11 | config ZONE_DMA |
| 12 | bool |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 13 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 14 | choice |
| 15 | prompt "System type" |
| 16 | default SGI_IP22 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | |
Yoichi Yuasa | c3543e2 | 2007-05-11 20:44:30 +0900 | [diff] [blame] | 18 | config MACH_ALCHEMY |
| 19 | bool "Alchemy processor based machines" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 21 | config BASLER_EXCITE |
Thomas Koeller | be91589 | 2007-02-23 01:40:34 +0100 | [diff] [blame] | 22 | bool "Basler eXcite smart camera" |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 23 | select DMA_COHERENT |
| 24 | select HW_HAS_PCI |
| 25 | select IRQ_CPU |
| 26 | select IRQ_CPU_RM7K |
| 27 | select IRQ_CPU_RM9K |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 28 | select MIPS_RM9122 |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 29 | select SYS_HAS_CPU_RM9000 |
| 30 | select SYS_SUPPORTS_32BIT_KERNEL |
| 31 | select SYS_SUPPORTS_64BIT_KERNEL |
| 32 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 33 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 34 | help |
| 35 | The eXcite is a smart camera platform manufactured by |
Thomas Koeller | be91589 | 2007-02-23 01:40:34 +0100 | [diff] [blame] | 36 | Basler Vision Technologies AG. |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 37 | |
| 38 | config BASLER_EXCITE_PROTOTYPE |
| 39 | bool "Support for pre-release units" |
| 40 | depends on BASLER_EXCITE |
| 41 | default n |
| 42 | help |
| 43 | Pre-series (prototype) units are different from later ones in |
| 44 | some ways. Select this option if you have one of these. Please |
| 45 | note that a kernel built with this option selected will not be |
| 46 | able to run on normal units. |
| 47 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | config MIPS_COBALT |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 49 | bool "Cobalt Server" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | select DMA_NONCOHERENT |
| 51 | select HW_HAS_PCI |
| 52 | select I8259 |
| 53 | select IRQ_CPU |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 54 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 55 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | 0a22e0d | 2007-03-02 12:42:33 +0900 | [diff] [blame] | 56 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 57 | select SYS_SUPPORTS_32BIT_KERNEL |
| 58 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 59 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 60 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | |
| 62 | config MACH_DECSTATION |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 63 | bool "DECstations" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | select BOOT_ELF32 |
| 65 | select DMA_NONCOHERENT |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 66 | select NO_IOPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | select IRQ_CPU |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 68 | select SYS_HAS_CPU_R3000 |
| 69 | select SYS_HAS_CPU_R4X00 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 70 | select SYS_SUPPORTS_32BIT_KERNEL |
| 71 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 72 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 73 | select SYS_SUPPORTS_128HZ |
| 74 | select SYS_SUPPORTS_256HZ |
| 75 | select SYS_SUPPORTS_1024HZ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 76 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | This enables support for DEC's MIPS based workstations. For details |
| 78 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the |
| 79 | DECstation porting pages on <http://decstation.unix-ag.org/>. |
| 80 | |
| 81 | If you have one of the following DECstation Models you definitely |
| 82 | want to choose R4xx0 for the CPU Type: |
| 83 | |
| 84 | DECstation 5000/50 |
| 85 | DECstation 5000/150 |
| 86 | DECstation 5000/260 |
| 87 | DECsystem 5900/260 |
| 88 | |
| 89 | otherwise choose R3000. |
| 90 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 91 | config MACH_JAZZ |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 92 | bool "Jazz family of machines" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 93 | select ARC |
| 94 | select ARC32 |
| 95 | select ARCH_MAY_HAVE_PC_FDC |
| 96 | select GENERIC_ISA_DMA |
Michael Neuling | e5c6c8e | 2006-03-14 00:11:50 -0500 | [diff] [blame] | 97 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 98 | select I8259 |
| 99 | select ISA |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 100 | select SYS_HAS_CPU_R4X00 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 101 | select SYS_SUPPORTS_32BIT_KERNEL |
| 102 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 103 | select SYS_SUPPORTS_100HZ |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 104 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 106 | This a family of machines based on the MIPS R4030 chipset which was |
| 107 | used by several vendors to build RISC/os and Windows NT workstations. |
| 108 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and |
| 109 | Olivetti M700-10 workstations. |
| 110 | |
| 111 | config LASAT |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 112 | bool "LASAT Networks platforms" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 113 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 114 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 115 | select HW_HAS_PCI |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 116 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 117 | select MIPS_NILE4 |
| 118 | select R5000_CPU_SCACHE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 119 | select SYS_HAS_CPU_R5000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 120 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 080e948 | 2007-03-13 08:59:54 +0000 | [diff] [blame] | 121 | select SYS_SUPPORTS_64BIT_KERNEL if BROKEN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 122 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 123 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | |
| 125 | config MIPS_ATLAS |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 126 | bool "MIPS Atlas board" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 127 | select BOOT_ELF32 |
| 128 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 129 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 130 | select IRQ_CPU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 131 | select HW_HAS_PCI |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 132 | select MIPS_BOARDS_GEN |
| 133 | select MIPS_BONITO64 |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 134 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 135 | select MIPS_MSC |
Maciej W. Rozycki | f4b7cdb | 2005-02-12 04:31:49 +0000 | [diff] [blame] | 136 | select RM7000_CPU_SCACHE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 138 | select SYS_HAS_CPU_MIPS32_R1 |
| 139 | select SYS_HAS_CPU_MIPS32_R2 |
| 140 | select SYS_HAS_CPU_MIPS64_R1 |
| 141 | select SYS_HAS_CPU_NEVADA |
| 142 | select SYS_HAS_CPU_RM7000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 143 | select SYS_SUPPORTS_32BIT_KERNEL |
| 144 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 145 | select SYS_SUPPORTS_BIG_ENDIAN |
| 146 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 147 | select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 148 | select SYS_SUPPORTS_SMARTMIPS |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 149 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 150 | help |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 151 | This enables support for the MIPS Technologies Atlas evaluation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | board. |
| 153 | |
| 154 | config MIPS_MALTA |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 155 | bool "MIPS Malta board" |
Ralf Baechle | 61ed242d | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 156 | select ARCH_MAY_HAVE_PC_FDC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 157 | select BOOT_ELF32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | select DMA_NONCOHERENT |
| 159 | select GENERIC_ISA_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 160 | select IRQ_CPU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | select HW_HAS_PCI |
| 162 | select I8259 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 163 | select MIPS_BOARDS_GEN |
| 164 | select MIPS_BONITO64 |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 165 | select MIPS_CPU_SCACHE |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 166 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 167 | select MIPS_MSC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 168 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 169 | select SYS_HAS_CPU_MIPS32_R1 |
| 170 | select SYS_HAS_CPU_MIPS32_R2 |
| 171 | select SYS_HAS_CPU_MIPS64_R1 |
| 172 | select SYS_HAS_CPU_NEVADA |
| 173 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 174 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 175 | select SYS_SUPPORTS_32BIT_KERNEL |
| 176 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 177 | select SYS_SUPPORTS_BIG_ENDIAN |
| 178 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 179 | select SYS_SUPPORTS_MULTITHREADING |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 180 | select SYS_SUPPORTS_SMARTMIPS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | help |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 182 | This enables support for the MIPS Technologies Malta evaluation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | board. |
| 184 | |
| 185 | config MIPS_SEAD |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 186 | bool "MIPS SEAD board (EXPERIMENTAL)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 187 | depends on EXPERIMENTAL |
| 188 | select IRQ_CPU |
| 189 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 190 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 191 | select MIPS_BOARDS_GEN |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 192 | select SYS_HAS_CPU_MIPS32_R1 |
| 193 | select SYS_HAS_CPU_MIPS32_R2 |
| 194 | select SYS_HAS_CPU_MIPS64_R1 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 195 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 196 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
| 197 | select SYS_SUPPORTS_BIG_ENDIAN |
| 198 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 199 | select SYS_SUPPORTS_SMARTMIPS |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 200 | help |
| 201 | This enables support for the MIPS Technologies SEAD evaluation |
| 202 | board. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | |
Mark.Zhan | a240a46 | 2006-05-06 17:04:20 +0800 | [diff] [blame] | 204 | config WR_PPMC |
Mark.Zhan | 9247857 | 2006-06-20 18:15:02 +0800 | [diff] [blame] | 205 | bool "Wind River PPMC board" |
Mark.Zhan | a240a46 | 2006-05-06 17:04:20 +0800 | [diff] [blame] | 206 | select IRQ_CPU |
| 207 | select BOOT_ELF32 |
| 208 | select DMA_NONCOHERENT |
| 209 | select HW_HAS_PCI |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 210 | select PCI_GT64XXX_PCI0 |
Mark.Zhan | a240a46 | 2006-05-06 17:04:20 +0800 | [diff] [blame] | 211 | select SWAP_IO_SPACE |
| 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 |
| 217 | select SYS_SUPPORTS_32BIT_KERNEL |
| 218 | select SYS_SUPPORTS_64BIT_KERNEL |
| 219 | select SYS_SUPPORTS_BIG_ENDIAN |
| 220 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 221 | help |
| 222 | This enables support for the Wind River MIPS32 4KC PPMC evaluation |
| 223 | board, which is based on GT64120 bridge chip. |
| 224 | |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 225 | config MIPS_SIM |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 226 | bool 'MIPS simulator (MIPSsim)' |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 227 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 228 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 229 | select IRQ_CPU |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 230 | select SYS_HAS_CPU_MIPS32_R1 |
| 231 | select SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 232 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 233 | select SYS_SUPPORTS_32BIT_KERNEL |
| 234 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | f6e2373 | 2007-07-10 17:32:56 +0100 | [diff] [blame] | 235 | select SYS_SUPPORTS_MULTITHREADING |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 236 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 237 | help |
| 238 | This option enables support for MIPS Technologies MIPSsim software |
| 239 | emulator. |
| 240 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 241 | config MOMENCO_OCELOT |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 242 | bool "Momentum Ocelot board" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 243 | select DMA_NONCOHERENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 244 | select HW_HAS_PCI |
| 245 | select IRQ_CPU |
| 246 | select IRQ_CPU_RM7K |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 247 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 248 | select RM7000_CPU_SCACHE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 249 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 250 | select SYS_HAS_CPU_RM7000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 251 | select SYS_SUPPORTS_32BIT_KERNEL |
| 252 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 253 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 254 | select SYS_SUPPORTS_KGDB |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 255 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 256 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
| 257 | Momentum Computer <http://www.momenco.com/>. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 258 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 259 | config MOMENCO_OCELOT_3 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 260 | bool "Momentum Ocelot-3 board" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 261 | select BOOT_ELF32 |
| 262 | select DMA_NONCOHERENT |
| 263 | select HW_HAS_PCI |
| 264 | select IRQ_CPU |
| 265 | select IRQ_CPU_RM7K |
| 266 | select IRQ_MV64340 |
| 267 | select PCI_MARVELL |
| 268 | select RM7000_CPU_SCACHE |
| 269 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 270 | select SYS_HAS_CPU_RM9000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 271 | select SYS_SUPPORTS_32BIT_KERNEL |
| 272 | select SYS_SUPPORTS_64BIT_KERNEL |
| 273 | select SYS_SUPPORTS_BIG_ENDIAN |
| 274 | help |
| 275 | The Ocelot-3 is based off Discovery III System Controller and |
| 276 | PMC-Sierra Rm79000 core. |
| 277 | |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 278 | config PNX8550_JBS |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 279 | bool "Philips PNX8550 based JBS board" |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 280 | select PNX8550 |
| 281 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 282 | |
Vitaly Wool | f0647a5 | 2006-12-08 11:40:35 +0300 | [diff] [blame] | 283 | config PNX8550_STB810 |
Yoichi Yuasa | e460b73 | 2007-05-28 22:54:28 +0900 | [diff] [blame] | 284 | bool "Philips PNX8550 based STB810 board" |
Vitaly Wool | f0647a5 | 2006-12-08 11:40:35 +0300 | [diff] [blame] | 285 | select PNX8550 |
| 286 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 287 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | config DDB5477 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 289 | bool "NEC DDB Vrc-5477" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 290 | select DDB5XXX_COMMON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 291 | select DMA_NONCOHERENT |
| 292 | select HW_HAS_PCI |
| 293 | select I8259 |
| 294 | select IRQ_CPU |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 295 | select SYS_HAS_CPU_R5432 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 296 | select SYS_SUPPORTS_32BIT_KERNEL |
| 297 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 298 | select SYS_SUPPORTS_KGDB |
| 299 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 300 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | help |
| 302 | This enables support for the R5432-based NEC DDB Vrc-5477, |
| 303 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. |
| 304 | |
| 305 | Features : kernel debugging, serial terminal, NFS root fs, on-board |
| 306 | ether port USB, AC97, PCI, etc. |
| 307 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 308 | config MACH_VR41XX |
Yoichi Yuasa | 74142d6 | 2007-04-26 19:45:09 +0900 | [diff] [blame] | 309 | bool "NEC VR4100 series based machines" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 310 | select SYS_HAS_CPU_VR41XX |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 311 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 312 | |
| 313 | config PMC_YOSEMITE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 314 | bool "PMC-Sierra Yosemite eval board" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 315 | select DMA_COHERENT |
| 316 | select HW_HAS_PCI |
| 317 | select IRQ_CPU |
| 318 | select IRQ_CPU_RM7K |
| 319 | select IRQ_CPU_RM9K |
| 320 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 321 | select SYS_HAS_CPU_RM9000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 322 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 323 | select SYS_SUPPORTS_32BIT_KERNEL |
| 324 | select SYS_SUPPORTS_64BIT_KERNEL |
| 325 | select SYS_SUPPORTS_BIG_ENDIAN |
| 326 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 327 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 328 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 329 | help |
| 330 | Yosemite is an evaluation board for the RM9000x2 processor |
| 331 | manufactured by PMC-Sierra. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | |
Ralf Baechle | 0711962 | 2005-09-03 15:56:11 -0700 | [diff] [blame] | 333 | config QEMU |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 334 | bool "Qemu" |
Ralf Baechle | 0711962 | 2005-09-03 15:56:11 -0700 | [diff] [blame] | 335 | select DMA_COHERENT |
| 336 | select GENERIC_ISA_DMA |
| 337 | select HAVE_STD_PC_SERIAL_PORT |
Michael Neuling | e5c6c8e | 2006-03-14 00:11:50 -0500 | [diff] [blame] | 338 | select I8253 |
Ralf Baechle | 0711962 | 2005-09-03 15:56:11 -0700 | [diff] [blame] | 339 | select I8259 |
| 340 | select ISA |
| 341 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 342 | select SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | 0711962 | 2005-09-03 15:56:11 -0700 | [diff] [blame] | 343 | select SYS_SUPPORTS_32BIT_KERNEL |
| 344 | select SYS_SUPPORTS_BIG_ENDIAN |
Aurelien Jarno | c8cc961 | 2006-09-27 23:07:25 +0200 | [diff] [blame] | 345 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | b1c6cd4 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 346 | select ARCH_SPARSEMEM_ENABLE |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 347 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 348 | select NR_CPUS_DEFAULT_1 |
| 349 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 0711962 | 2005-09-03 15:56:11 -0700 | [diff] [blame] | 350 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 351 | Qemu is a software emulator which among other architectures also |
| 352 | can simulate a MIPS32 4Kc system. This patch adds support for the |
| 353 | system architecture that currently is being simulated by Qemu. It |
| 354 | will eventually be removed again when Qemu has the capability to |
| 355 | simulate actual MIPS hardware platforms. More information on Qemu |
| 356 | can be found at http://www.linux-mips.org/wiki/Qemu. |
Ralf Baechle | 0711962 | 2005-09-03 15:56:11 -0700 | [diff] [blame] | 357 | |
dmitry pervushin | 355c471 | 2006-05-21 14:53:06 +0400 | [diff] [blame] | 358 | config MARKEINS |
Yoichi Yuasa | e460b73 | 2007-05-28 22:54:28 +0900 | [diff] [blame] | 359 | bool "NEC EMMA2RH Mark-eins" |
dmitry pervushin | 355c471 | 2006-05-21 14:53:06 +0400 | [diff] [blame] | 360 | select DMA_NONCOHERENT |
| 361 | select HW_HAS_PCI |
| 362 | select IRQ_CPU |
| 363 | select SWAP_IO_SPACE |
| 364 | select SYS_SUPPORTS_32BIT_KERNEL |
| 365 | select SYS_SUPPORTS_BIG_ENDIAN |
| 366 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 367 | select SYS_HAS_CPU_R5000 |
| 368 | help |
| 369 | This enables support for the R5432-based NEC Mark-eins |
| 370 | boards with R5500 CPU. |
| 371 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 372 | config SGI_IP22 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 373 | bool "SGI IP22 (Indy/Indigo2)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 374 | select ARC |
| 375 | select ARC32 |
| 376 | select BOOT_ELF32 |
| 377 | select DMA_NONCOHERENT |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 378 | select HW_HAS_EISA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 379 | select IP22_CPU_SCACHE |
| 380 | select IRQ_CPU |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 381 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 383 | select SYS_HAS_CPU_R4X00 |
| 384 | select SYS_HAS_CPU_R5000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 385 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 386 | select SYS_SUPPORTS_32BIT_KERNEL |
| 387 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 388 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 389 | help |
| 390 | This are the SGI Indy, Challenge S and Indigo2, as well as certain |
| 391 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel |
| 392 | that runs on these, say Y here. |
| 393 | |
| 394 | config SGI_IP27 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 395 | bool "SGI IP27 (Origin200/2000)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 396 | select ARC |
| 397 | select ARC64 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 398 | select BOOT_ELF64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | select DMA_IP27 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 400 | select SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 401 | select HW_HAS_PCI |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 402 | select NR_CPUS_DEFAULT_64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 403 | select PCI_DOMAINS |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 404 | select SYS_HAS_CPU_R10000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 405 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 406 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 407 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 408 | select SYS_SUPPORTS_NUMA |
Ralf Baechle | 1a5c5de | 2006-11-02 17:23:33 +0000 | [diff] [blame] | 409 | select SYS_SUPPORTS_SMP |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 410 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 411 | help |
| 412 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics |
| 413 | workstations. To compile a Linux kernel that runs on these, say Y |
| 414 | here. |
| 415 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 416 | config SGI_IP32 |
Ralf Baechle | cfd2afc | 2007-07-10 17:33:00 +0100 | [diff] [blame] | 417 | bool "SGI IP32 (O2)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 418 | select ARC |
| 419 | select ARC32 |
| 420 | select BOOT_ELF32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | select DMA_NONCOHERENT |
| 422 | select HW_HAS_PCI |
| 423 | select R5000_CPU_SCACHE |
| 424 | select RM7000_CPU_SCACHE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 425 | select SYS_HAS_CPU_R5000 |
| 426 | select SYS_HAS_CPU_R10000 if BROKEN |
| 427 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | dd2f18f | 2006-01-19 14:55:42 +0000 | [diff] [blame] | 428 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 429 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 430 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | help |
| 432 | If you want this kernel to run on SGI O2 workstation, say Y here. |
| 433 | |
Andrew Isaacson | 9a6dcea | 2005-10-19 23:57:11 -0700 | [diff] [blame] | 434 | config SIBYTE_BIGSUR |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 435 | bool "Sibyte BCM91480B-BigSur" |
Andrew Isaacson | 9a6dcea | 2005-10-19 23:57:11 -0700 | [diff] [blame] | 436 | select BOOT_ELF32 |
| 437 | select DMA_COHERENT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 438 | select NR_CPUS_DEFAULT_4 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 439 | select PCI_DOMAINS |
Andrew Isaacson | 9a6dcea | 2005-10-19 23:57:11 -0700 | [diff] [blame] | 440 | select SIBYTE_BCM1x80 |
| 441 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 442 | select SYS_HAS_CPU_SB1 |
Andrew Isaacson | 9a6dcea | 2005-10-19 23:57:11 -0700 | [diff] [blame] | 443 | select SYS_SUPPORTS_BIG_ENDIAN |
| 444 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 445 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 446 | config SIBYTE_SWARM |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 447 | bool "Sibyte BCM91250A-SWARM" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 448 | select BOOT_ELF32 |
| 449 | select DMA_COHERENT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 450 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 451 | select SIBYTE_SB1250 |
| 452 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 453 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 454 | select SYS_SUPPORTS_BIG_ENDIAN |
| 455 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 456 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 457 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Pete Popov | e3ad1c2 | 2005-03-01 06:33:16 +0000 | [diff] [blame] | 458 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 459 | config SIBYTE_SENTOSA |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 460 | bool "Sibyte BCM91250E-Sentosa" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 461 | depends on EXPERIMENTAL |
| 462 | select BOOT_ELF32 |
| 463 | select DMA_COHERENT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 464 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 465 | select SIBYTE_SB1250 |
| 466 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 467 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 468 | select SYS_SUPPORTS_BIG_ENDIAN |
| 469 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 470 | |
| 471 | config SIBYTE_RHONE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 472 | bool "Sibyte BCM91125E-Rhone" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 473 | depends on EXPERIMENTAL |
| 474 | select BOOT_ELF32 |
| 475 | select DMA_COHERENT |
| 476 | select SIBYTE_BCM1125H |
| 477 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 478 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 479 | select SYS_SUPPORTS_BIG_ENDIAN |
| 480 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 481 | |
| 482 | config SIBYTE_CARMEL |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 483 | bool "Sibyte BCM91120x-Carmel" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 484 | depends on EXPERIMENTAL |
| 485 | select BOOT_ELF32 |
| 486 | select DMA_COHERENT |
| 487 | select SIBYTE_BCM1120 |
| 488 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 489 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 490 | select SYS_SUPPORTS_BIG_ENDIAN |
| 491 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 492 | |
| 493 | config SIBYTE_PTSWARM |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 494 | bool "Sibyte BCM91250PT-PTSWARM" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 495 | depends on EXPERIMENTAL |
| 496 | select BOOT_ELF32 |
| 497 | select DMA_COHERENT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 498 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 499 | select SIBYTE_SB1250 |
| 500 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 501 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 502 | select SYS_SUPPORTS_BIG_ENDIAN |
| 503 | select SYS_SUPPORTS_HIGHMEM |
| 504 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 505 | |
| 506 | config SIBYTE_LITTLESUR |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 507 | bool "Sibyte BCM91250C2-LittleSur" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 508 | depends on EXPERIMENTAL |
| 509 | select BOOT_ELF32 |
| 510 | select DMA_COHERENT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 511 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 512 | select SIBYTE_SB1250 |
| 513 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 514 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 515 | select SYS_SUPPORTS_BIG_ENDIAN |
| 516 | select SYS_SUPPORTS_HIGHMEM |
| 517 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 518 | |
| 519 | config SIBYTE_CRHINE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 520 | bool "Sibyte BCM91120C-CRhine" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 521 | depends on EXPERIMENTAL |
| 522 | select BOOT_ELF32 |
| 523 | select DMA_COHERENT |
| 524 | select SIBYTE_BCM1120 |
| 525 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 526 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 527 | select SYS_SUPPORTS_BIG_ENDIAN |
| 528 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 529 | |
| 530 | config SIBYTE_CRHONE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 531 | bool "Sibyte BCM91125C-CRhone" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 532 | depends on EXPERIMENTAL |
| 533 | select BOOT_ELF32 |
| 534 | select DMA_COHERENT |
| 535 | select SIBYTE_BCM1125 |
| 536 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 537 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 538 | select SYS_SUPPORTS_BIG_ENDIAN |
| 539 | select SYS_SUPPORTS_HIGHMEM |
| 540 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 541 | |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 542 | config SNI_RM |
| 543 | bool "SNI RM200/300/400" |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 544 | select ARC if CPU_LITTLE_ENDIAN |
| 545 | select ARC32 if CPU_LITTLE_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 546 | select ARCH_MAY_HAVE_PC_FDC |
| 547 | select BOOT_ELF32 |
| 548 | select DMA_NONCOHERENT |
| 549 | select GENERIC_ISA_DMA |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 550 | select HW_HAS_EISA |
| 551 | select HW_HAS_PCI |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 552 | select IRQ_CPU |
Michael Neuling | e5c6c8e | 2006-03-14 00:11:50 -0500 | [diff] [blame] | 553 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 554 | select I8259 |
| 555 | select ISA |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 556 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 557 | select SYS_HAS_CPU_R4X00 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 558 | select SYS_HAS_CPU_R5000 |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 559 | select SYS_HAS_CPU_R10000 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 560 | select R5000_CPU_SCACHE |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 561 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 562 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 563 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 564 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 565 | select SYS_SUPPORTS_HIGHMEM |
| 566 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 567 | help |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 568 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
| 569 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 570 | Technology and now in turn merged with Fujitsu. Say Y here to |
| 571 | support this machine type. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 572 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 573 | config TOSHIBA_JMR3927 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 574 | bool "Toshiba JMR-TX3927 board" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 575 | select DMA_NONCOHERENT |
| 576 | select HW_HAS_PCI |
| 577 | select MIPS_TX3927 |
| 578 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 579 | select SYS_HAS_CPU_TX39XX |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 580 | select SYS_SUPPORTS_32BIT_KERNEL |
Sergei Shtylyov | 6a2603a | 2007-02-07 20:39:05 +0300 | [diff] [blame] | 581 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 582 | select SYS_SUPPORTS_BIG_ENDIAN |
Atsushi Nemoto | 2127435 | 2007-03-15 00:58:28 +0900 | [diff] [blame] | 583 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 584 | |
| 585 | config TOSHIBA_RBTX4927 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 586 | bool "Toshiba TBTX49[23]7 board" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 587 | select DMA_NONCOHERENT |
| 588 | select HAS_TXX9_SERIAL |
| 589 | select HW_HAS_PCI |
| 590 | select I8259 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 591 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 592 | select SYS_HAS_CPU_TX49XX |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 593 | select SYS_SUPPORTS_32BIT_KERNEL |
| 594 | select SYS_SUPPORTS_64BIT_KERNEL |
Sergei Shtylyov | 6a2603a | 2007-02-07 20:39:05 +0300 | [diff] [blame] | 595 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 596 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 597 | select SYS_SUPPORTS_KGDB |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 598 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 599 | help |
| 600 | This Toshiba board is based on the TX4927 processor. Say Y here to |
| 601 | support this machine type |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 602 | |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 603 | config TOSHIBA_RBTX4938 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 604 | bool "Toshiba RBTX4938 board" |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 605 | select HAVE_STD_PC_SERIAL_PORT |
| 606 | select DMA_NONCOHERENT |
| 607 | select GENERIC_ISA_DMA |
| 608 | select HAS_TXX9_SERIAL |
| 609 | select HW_HAS_PCI |
| 610 | select I8259 |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 611 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 612 | select SYS_HAS_CPU_TX49XX |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 613 | select SYS_SUPPORTS_32BIT_KERNEL |
| 614 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 615 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 616 | select SYS_SUPPORTS_KGDB |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 617 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 618 | help |
| 619 | This Toshiba board is based on the TX4938 processor. Say Y here to |
| 620 | support this machine type |
| 621 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 622 | endchoice |
| 623 | |
Yoichi Yuasa | c3543e2 | 2007-05-11 20:44:30 +0900 | [diff] [blame] | 624 | source "arch/mips/au1000/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 625 | source "arch/mips/ddb5xxx/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 626 | source "arch/mips/jazz/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 627 | source "arch/mips/lasat/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 628 | source "arch/mips/pmc-sierra/Kconfig" |
Ralf Baechle | 29c4869 | 2005-02-07 01:27:14 +0000 | [diff] [blame] | 629 | source "arch/mips/sgi-ip27/Kconfig" |
Ralf Baechle | 38b18f72 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 630 | source "arch/mips/sibyte/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 631 | source "arch/mips/tx4927/Kconfig" |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 632 | source "arch/mips/tx4938/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 633 | source "arch/mips/vr41xx/Kconfig" |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 634 | source "arch/mips/philips/pnx8550/common/Kconfig" |
Ralf Baechle | 38b18f72 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 635 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 636 | endmenu |
| 637 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 638 | config RWSEM_GENERIC_SPINLOCK |
| 639 | bool |
| 640 | default y |
| 641 | |
| 642 | config RWSEM_XCHGADD_ALGORITHM |
| 643 | bool |
| 644 | |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 645 | config ARCH_HAS_ILOG2_U32 |
| 646 | bool |
| 647 | default n |
| 648 | |
| 649 | config ARCH_HAS_ILOG2_U64 |
| 650 | bool |
| 651 | default n |
| 652 | |
Akinobu Mita | 3c9ee7e | 2006-03-26 01:39:30 -0800 | [diff] [blame] | 653 | config GENERIC_FIND_NEXT_BIT |
| 654 | bool |
| 655 | default y |
| 656 | |
| 657 | config GENERIC_HWEIGHT |
| 658 | bool |
| 659 | default y |
| 660 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | config GENERIC_CALIBRATE_DELAY |
| 662 | bool |
| 663 | default y |
| 664 | |
Ralf Baechle | 8db0201 | 2006-10-02 16:54:48 +0100 | [diff] [blame] | 665 | config GENERIC_TIME |
| 666 | bool |
| 667 | default y |
| 668 | |
Atsushi Nemoto | 1cc8903 | 2006-04-04 13:11:45 +0900 | [diff] [blame] | 669 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
| 670 | bool |
| 671 | default y |
| 672 | |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 673 | config GENERIC_HARDIRQS_NO__DO_IRQ |
| 674 | bool |
| 675 | default n |
| 676 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 677 | # |
| 678 | # Select some configuration options automatically based on user selections. |
| 679 | # |
| 680 | config ARC |
| 681 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | |
Ralf Baechle | 61ed242d | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 683 | config ARCH_MAY_HAVE_PC_FDC |
| 684 | bool |
| 685 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 686 | config DMA_COHERENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 687 | bool |
| 688 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 689 | config DMA_IP27 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | bool |
| 691 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 692 | config DMA_IP32 |
| 693 | bool |
| 694 | select DMA_NEED_PCI_MAP_STATE |
| 695 | |
| 696 | config DMA_NONCOHERENT |
| 697 | bool |
| 698 | select DMA_NEED_PCI_MAP_STATE |
| 699 | |
| 700 | config DMA_NEED_PCI_MAP_STATE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 701 | bool |
| 702 | |
| 703 | config EARLY_PRINTK |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 704 | bool "Early printk" if EMBEDDED && DEBUG_KERNEL |
| 705 | depends on SYS_HAS_EARLY_PRINTK |
| 706 | default y |
| 707 | help |
| 708 | This option enables special console drivers which allow the kernel |
| 709 | to print messages very early in the bootup process. |
| 710 | |
| 711 | This is useful for kernel debugging when your machine crashes very |
Robert P. J. Day | 490dcc4 | 2007-05-20 12:11:07 -0400 | [diff] [blame] | 712 | early before the console code is initialized. For normal operation, |
| 713 | it is not recommended because it looks ugly on some machines and |
| 714 | doesn't cooperate with an X server. You should normally say N here, |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 715 | unless you want to debug such a crash. |
| 716 | |
| 717 | config SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 718 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 719 | |
| 720 | config GENERIC_ISA_DMA |
| 721 | bool |
Atsushi Nemoto | 0550233 | 2007-03-21 00:36:02 +0900 | [diff] [blame] | 722 | select ZONE_DMA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 723 | |
| 724 | config I8259 |
| 725 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 726 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 727 | config MIPS_BONITO64 |
| 728 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 729 | |
| 730 | config MIPS_MSC |
| 731 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 732 | |
| 733 | config MIPS_NILE4 |
| 734 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 735 | |
| 736 | config MIPS_DISABLE_OBSOLETE_IDE |
| 737 | bool |
| 738 | |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 739 | config NO_IOPORT |
| 740 | def_bool n |
| 741 | |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 742 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 743 | bool |
Atsushi Nemoto | 0550233 | 2007-03-21 00:36:02 +0900 | [diff] [blame] | 744 | select ZONE_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 745 | |
Yoichi Yuasa | 0966333 | 2007-05-22 00:05:58 +0900 | [diff] [blame] | 746 | config GENERIC_GPIO |
| 747 | bool |
| 748 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 749 | # |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 750 | # Endianess selection. Sufficiently obscure so many users don't know what to |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 751 | # answer,so we try hard to limit the available choices. Also the use of a |
| 752 | # choice statement should be more obvious to the user. |
| 753 | # |
| 754 | choice |
| 755 | prompt "Endianess selection" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 756 | help |
| 757 | Some MIPS machines can be configured for either little or big endian |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 758 | byte order. These modes require different kernels and a different |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 759 | Linux distribution. In general there is one preferred byteorder for a |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 760 | particular system but some systems are just as commonly used in the |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 761 | one or the other endianness. |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 762 | |
| 763 | config CPU_BIG_ENDIAN |
| 764 | bool "Big endian" |
| 765 | depends on SYS_SUPPORTS_BIG_ENDIAN |
| 766 | |
| 767 | config CPU_LITTLE_ENDIAN |
| 768 | bool "Little endian" |
| 769 | depends on SYS_SUPPORTS_LITTLE_ENDIAN |
| 770 | help |
| 771 | |
| 772 | endchoice |
| 773 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 774 | config SYS_SUPPORTS_APM_EMULATION |
| 775 | bool |
| 776 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 777 | config SYS_SUPPORTS_BIG_ENDIAN |
| 778 | bool |
| 779 | |
| 780 | config SYS_SUPPORTS_LITTLE_ENDIAN |
| 781 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 782 | |
| 783 | config IRQ_CPU |
| 784 | bool |
| 785 | |
| 786 | config IRQ_CPU_RM7K |
| 787 | bool |
| 788 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 789 | config IRQ_CPU_RM9K |
| 790 | bool |
| 791 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 792 | config IRQ_MV64340 |
| 793 | bool |
| 794 | |
| 795 | config DDB5XXX_COMMON |
| 796 | bool |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 797 | select SYS_SUPPORTS_KGDB |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | |
| 799 | config MIPS_BOARDS_GEN |
| 800 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 801 | |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 802 | config PCI_GT64XXX_PCI0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 803 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 804 | |
| 805 | config MIPS_TX3927 |
| 806 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 807 | select HAS_TXX9_SERIAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 808 | |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 809 | config MIPS_RM9122 |
| 810 | bool |
| 811 | select SERIAL_RM9000 |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 812 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | config PCI_MARVELL |
| 814 | bool |
| 815 | |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 816 | config PNX8550 |
| 817 | bool |
| 818 | select SOC_PNX8550 |
| 819 | |
| 820 | config SOC_PNX8550 |
| 821 | bool |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 822 | select DMA_NONCOHERENT |
| 823 | select HW_HAS_PCI |
Ralf Baechle | b8c2a77 | 2005-10-31 13:08:37 +0000 | [diff] [blame] | 824 | select SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 825 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 826 | select SYS_SUPPORTS_32BIT_KERNEL |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 827 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 828 | select SYS_SUPPORTS_KGDB |
Florian Fainelli | 4ead168 | 2007-05-22 21:44:42 +0200 | [diff] [blame] | 829 | select GENERIC_GPIO |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 830 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 831 | config SWAP_IO_SPACE |
| 832 | bool |
| 833 | |
dmitry pervushin | 355c471 | 2006-05-21 14:53:06 +0400 | [diff] [blame] | 834 | config EMMA2RH |
| 835 | bool |
| 836 | depends on MARKEINS |
| 837 | default y |
| 838 | |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 839 | config SERIAL_RM9000 |
| 840 | bool |
| 841 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 842 | # |
| 843 | # Unfortunately not all GT64120 systems run the chip at the same clock. |
| 844 | # As the user for the clock rate and try to minimize the available options. |
| 845 | # |
| 846 | choice |
| 847 | prompt "Galileo Chip Clock" |
Yoichi Yuasa | 6b5bf50 | 2007-06-21 15:06:21 +0900 | [diff] [blame] | 848 | depends on MOMENCO_OCELOT |
Franck Bui-Huu | 1e54f77 | 2007-05-07 18:01:51 +0200 | [diff] [blame] | 849 | default SYSCLK_100 if MOMENCO_OCELOT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 850 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 851 | config SYSCLK_100 |
Yoichi Yuasa | 6b5bf50 | 2007-06-21 15:06:21 +0900 | [diff] [blame] | 852 | bool "100" if MOMENCO_OCELOT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 853 | |
| 854 | endchoice |
| 855 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 856 | config ARC32 |
| 857 | bool |
| 858 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | config BOOT_ELF32 |
| 860 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 861 | |
| 862 | config MIPS_L1_CACHE_SHIFT |
| 863 | int |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 864 | default "4" if MACH_DECSTATION || SNI_RM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 865 | default "7" if SGI_IP27 |
| 866 | default "5" |
| 867 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 868 | config HAVE_STD_PC_SERIAL_PORT |
| 869 | bool |
| 870 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 871 | config ARC_CONSOLE |
| 872 | bool "ARC console support" |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 873 | depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 874 | |
| 875 | config ARC_MEMORY |
| 876 | bool |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 877 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 878 | default y |
| 879 | |
| 880 | config ARC_PROMLIB |
| 881 | bool |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 882 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 883 | default y |
| 884 | |
| 885 | config ARC64 |
| 886 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | |
| 888 | config BOOT_ELF64 |
| 889 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 890 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 891 | menu "CPU selection" |
| 892 | |
| 893 | choice |
| 894 | prompt "CPU type" |
| 895 | default CPU_R4X00 |
| 896 | |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame^] | 897 | config CPU_LOONGSON2 |
| 898 | bool "Loongson 2" |
| 899 | depends on SYS_HAS_CPU_LOONGSON2 |
| 900 | select CPU_SUPPORTS_32BIT_KERNEL |
| 901 | select CPU_SUPPORTS_64BIT_KERNEL |
| 902 | select CPU_SUPPORTS_HIGHMEM |
| 903 | help |
| 904 | The Loongson 2E processor implements the MIPS III instruction set |
| 905 | with many extensions. |
| 906 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 907 | config CPU_MIPS32_R1 |
| 908 | bool "MIPS32 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 909 | depends on SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 910 | select CPU_HAS_LLSC |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 911 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 912 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 913 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 914 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 915 | 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] | 916 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 917 | MIPS processor are based on a MIPS32 processor. If you know the |
| 918 | specific type of processor in your system, choose those that one |
| 919 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
| 920 | Release 2 of the MIPS32 architecture is available since several |
| 921 | years so chances are you even have a MIPS32 Release 2 processor |
| 922 | in which case you should choose CPU_MIPS32_R2 instead for better |
| 923 | performance. |
| 924 | |
| 925 | config CPU_MIPS32_R2 |
| 926 | bool "MIPS32 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 927 | depends on SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 928 | select CPU_HAS_LLSC |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 929 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 930 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 931 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 932 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 933 | 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] | 934 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 935 | MIPS processor are based on a MIPS32 processor. If you know the |
| 936 | specific type of processor in your system, choose those that one |
| 937 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 938 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 939 | config CPU_MIPS64_R1 |
| 940 | bool "MIPS64 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 941 | depends on SYS_HAS_CPU_MIPS64_R1 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 942 | select CPU_HAS_LLSC |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 943 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 944 | select CPU_SUPPORTS_32BIT_KERNEL |
| 945 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 946 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 947 | help |
| 948 | Choose this option to build a kernel for release 1 or later of the |
| 949 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 950 | MIPS processor are based on a MIPS64 processor. If you know the |
| 951 | specific type of processor in your system, choose those that one |
| 952 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 953 | Release 2 of the MIPS64 architecture is available since several |
| 954 | years so chances are you even have a MIPS64 Release 2 processor |
| 955 | in which case you should choose CPU_MIPS64_R2 instead for better |
| 956 | performance. |
| 957 | |
| 958 | config CPU_MIPS64_R2 |
| 959 | bool "MIPS64 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 960 | depends on SYS_HAS_CPU_MIPS64_R2 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 961 | select CPU_HAS_LLSC |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 962 | select CPU_HAS_PREFETCH |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 963 | select CPU_SUPPORTS_32BIT_KERNEL |
| 964 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 965 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 966 | help |
| 967 | Choose this option to build a kernel for release 2 or later of the |
| 968 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 969 | MIPS processor are based on a MIPS64 processor. If you know the |
| 970 | specific type of processor in your system, choose those that one |
| 971 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 972 | |
| 973 | config CPU_R3000 |
| 974 | bool "R3000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 975 | depends on SYS_HAS_CPU_R3000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 976 | select CPU_HAS_WB |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 977 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 978 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 979 | help |
| 980 | Please make sure to pick the right CPU type. Linux/MIPS is not |
| 981 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will |
| 982 | *not* work on R4000 machines and vice versa. However, since most |
| 983 | of the supported machines have an R4000 (or similar) CPU, R4x00 |
| 984 | might be a safe bet. If the resulting kernel does not work, |
| 985 | try to recompile with R3000. |
| 986 | |
| 987 | config CPU_TX39XX |
| 988 | bool "R39XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 989 | depends on SYS_HAS_CPU_TX39XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 990 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 991 | |
| 992 | config CPU_VR41XX |
| 993 | bool "R41xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 994 | depends on SYS_HAS_CPU_VR41XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 995 | select CPU_SUPPORTS_32BIT_KERNEL |
| 996 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 997 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 998 | The options selects support for the NEC VR4100 series of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 999 | Only choose this option if you have one of these processors as a |
| 1000 | kernel built with this option will not run on any other type of |
| 1001 | processor or vice versa. |
| 1002 | |
| 1003 | config CPU_R4300 |
| 1004 | bool "R4300" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1005 | depends on SYS_HAS_CPU_R4300 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1006 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1007 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1008 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1009 | help |
| 1010 | MIPS Technologies R4300-series processors. |
| 1011 | |
| 1012 | config CPU_R4X00 |
| 1013 | bool "R4x00" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1014 | depends on SYS_HAS_CPU_R4X00 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1015 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1016 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1017 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1018 | help |
| 1019 | MIPS Technologies R4000-series processors other than 4300, including |
| 1020 | the R4000, R4400, R4600, and 4700. |
| 1021 | |
| 1022 | config CPU_TX49XX |
| 1023 | bool "R49XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1024 | depends on SYS_HAS_CPU_TX49XX |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1025 | select CPU_HAS_LLSC |
Atsushi Nemoto | de862b4 | 2006-03-17 12:59:22 +0900 | [diff] [blame] | 1026 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1027 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1028 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1029 | |
| 1030 | config CPU_R5000 |
| 1031 | bool "R5000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1032 | depends on SYS_HAS_CPU_R5000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1033 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1034 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1035 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1036 | help |
| 1037 | MIPS Technologies R5000-series processors other than the Nevada. |
| 1038 | |
| 1039 | config CPU_R5432 |
| 1040 | bool "R5432" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1041 | depends on SYS_HAS_CPU_R5432 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1042 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1043 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1044 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1045 | |
| 1046 | config CPU_R6000 |
| 1047 | bool "R6000" |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1048 | depends on EXPERIMENTAL |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1049 | select CPU_HAS_LLSC |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1050 | depends on SYS_HAS_CPU_R6000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1051 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1052 | help |
| 1053 | MIPS Technologies R6000 and R6000A series processors. Note these |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1054 | processors are extremely rare and the support for them is incomplete. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1055 | |
| 1056 | config CPU_NEVADA |
| 1057 | bool "RM52xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1058 | depends on SYS_HAS_CPU_NEVADA |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1059 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1060 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1061 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1062 | help |
| 1063 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. |
| 1064 | |
| 1065 | config CPU_R8000 |
| 1066 | bool "R8000" |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1067 | depends on EXPERIMENTAL |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1068 | depends on SYS_HAS_CPU_R8000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1069 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1070 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1071 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1072 | help |
| 1073 | MIPS Technologies R8000 processors. Note these processors are |
| 1074 | uncommon and the support for them is incomplete. |
| 1075 | |
| 1076 | config CPU_R10000 |
| 1077 | bool "R10000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1078 | depends on SYS_HAS_CPU_R10000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1079 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1080 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1081 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1082 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1083 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1084 | help |
| 1085 | MIPS Technologies R10000-series processors. |
| 1086 | |
| 1087 | config CPU_RM7000 |
| 1088 | bool "RM7000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1089 | depends on SYS_HAS_CPU_RM7000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1090 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1091 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1092 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1093 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1094 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1095 | |
| 1096 | config CPU_RM9000 |
| 1097 | bool "RM9000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1098 | depends on SYS_HAS_CPU_RM9000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1099 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1100 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1101 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1102 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1103 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1104 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1105 | |
| 1106 | config CPU_SB1 |
| 1107 | bool "SB1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1108 | depends on SYS_HAS_CPU_SB1 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1109 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1110 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1111 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1112 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1113 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1114 | |
| 1115 | endchoice |
| 1116 | |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame^] | 1117 | config SYS_HAS_CPU_LOONGSON2 |
| 1118 | bool |
| 1119 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1120 | config SYS_HAS_CPU_MIPS32_R1 |
| 1121 | bool |
| 1122 | |
| 1123 | config SYS_HAS_CPU_MIPS32_R2 |
| 1124 | bool |
| 1125 | |
| 1126 | config SYS_HAS_CPU_MIPS64_R1 |
| 1127 | bool |
| 1128 | |
| 1129 | config SYS_HAS_CPU_MIPS64_R2 |
| 1130 | bool |
| 1131 | |
| 1132 | config SYS_HAS_CPU_R3000 |
| 1133 | bool |
| 1134 | |
| 1135 | config SYS_HAS_CPU_TX39XX |
| 1136 | bool |
| 1137 | |
| 1138 | config SYS_HAS_CPU_VR41XX |
| 1139 | bool |
| 1140 | |
| 1141 | config SYS_HAS_CPU_R4300 |
| 1142 | bool |
| 1143 | |
| 1144 | config SYS_HAS_CPU_R4X00 |
| 1145 | bool |
| 1146 | |
| 1147 | config SYS_HAS_CPU_TX49XX |
| 1148 | bool |
| 1149 | |
| 1150 | config SYS_HAS_CPU_R5000 |
| 1151 | bool |
| 1152 | |
| 1153 | config SYS_HAS_CPU_R5432 |
| 1154 | bool |
| 1155 | |
| 1156 | config SYS_HAS_CPU_R6000 |
| 1157 | bool |
| 1158 | |
| 1159 | config SYS_HAS_CPU_NEVADA |
| 1160 | bool |
| 1161 | |
| 1162 | config SYS_HAS_CPU_R8000 |
| 1163 | bool |
| 1164 | |
| 1165 | config SYS_HAS_CPU_R10000 |
| 1166 | bool |
| 1167 | |
| 1168 | config SYS_HAS_CPU_RM7000 |
| 1169 | bool |
| 1170 | |
| 1171 | config SYS_HAS_CPU_RM9000 |
| 1172 | bool |
| 1173 | |
| 1174 | config SYS_HAS_CPU_SB1 |
| 1175 | bool |
| 1176 | |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1177 | config WEAK_ORDERING |
| 1178 | bool |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1179 | endmenu |
| 1180 | |
| 1181 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1182 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1183 | # |
| 1184 | config CPU_MIPS32 |
| 1185 | bool |
| 1186 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 |
| 1187 | |
| 1188 | config CPU_MIPS64 |
| 1189 | bool |
| 1190 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 |
| 1191 | |
| 1192 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1193 | # 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] | 1194 | # |
| 1195 | config CPU_MIPSR1 |
| 1196 | bool |
| 1197 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 |
| 1198 | |
| 1199 | config CPU_MIPSR2 |
| 1200 | bool |
| 1201 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 |
| 1202 | |
| 1203 | config SYS_SUPPORTS_32BIT_KERNEL |
| 1204 | bool |
| 1205 | config SYS_SUPPORTS_64BIT_KERNEL |
| 1206 | bool |
| 1207 | config CPU_SUPPORTS_32BIT_KERNEL |
| 1208 | bool |
| 1209 | config CPU_SUPPORTS_64BIT_KERNEL |
| 1210 | bool |
| 1211 | |
| 1212 | menu "Kernel type" |
| 1213 | |
| 1214 | choice |
| 1215 | |
| 1216 | prompt "Kernel code model" |
| 1217 | help |
| 1218 | You should only select this option if you have a workload that |
| 1219 | actually benefits from 64-bit processing or if your machine has |
| 1220 | large memory. You will only be presented a single option in this |
| 1221 | menu if your system does not support both 32-bit and 64-bit kernels. |
| 1222 | |
| 1223 | config 32BIT |
| 1224 | bool "32-bit kernel" |
| 1225 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL |
| 1226 | select TRAD_SIGNALS |
| 1227 | help |
| 1228 | Select this option if you want to build a 32-bit kernel. |
| 1229 | config 64BIT |
| 1230 | bool "64-bit kernel" |
| 1231 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL |
| 1232 | help |
| 1233 | Select this option if you want to build a 64-bit kernel. |
| 1234 | |
| 1235 | endchoice |
| 1236 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1237 | choice |
| 1238 | prompt "Kernel page size" |
| 1239 | default PAGE_SIZE_4KB |
| 1240 | |
| 1241 | config PAGE_SIZE_4KB |
| 1242 | bool "4kB" |
| 1243 | help |
| 1244 | This option select the standard 4kB Linux page size. On some |
| 1245 | R3000-family processors this is the only available page size. Using |
| 1246 | 4kB page size will minimize memory consumption and is therefore |
| 1247 | recommended for low memory systems. |
| 1248 | |
| 1249 | config PAGE_SIZE_8KB |
| 1250 | bool "8kB" |
| 1251 | depends on EXPERIMENTAL && CPU_R8000 |
| 1252 | help |
| 1253 | Using 8kB page size will result in higher performance kernel at |
| 1254 | the price of higher memory consumption. This option is available |
| 1255 | only on the R8000 processor. Not that at the time of this writing |
| 1256 | this option is still high experimental; there are also issues with |
| 1257 | compatibility of user applications. |
| 1258 | |
| 1259 | config PAGE_SIZE_16KB |
| 1260 | bool "16kB" |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1261 | depends on !CPU_R3000 && !CPU_TX39XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1262 | help |
| 1263 | Using 16kB page size will result in higher performance kernel at |
| 1264 | the price of higher memory consumption. This option is available on |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1265 | all non-R3000 family processors. Note that you will need a suitable |
| 1266 | Linux distribution to support this. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1267 | |
| 1268 | config PAGE_SIZE_64KB |
| 1269 | bool "64kB" |
| 1270 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX |
| 1271 | help |
| 1272 | Using 64kB page size will result in higher performance kernel at |
| 1273 | the price of higher memory consumption. This option is available on |
| 1274 | all non-R3000 family processor. Not that at the time of this |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1275 | writing this option is still high experimental. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1276 | |
| 1277 | endchoice |
| 1278 | |
| 1279 | config BOARD_SCACHE |
| 1280 | bool |
| 1281 | |
| 1282 | config IP22_CPU_SCACHE |
| 1283 | bool |
| 1284 | select BOARD_SCACHE |
| 1285 | |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1286 | # |
| 1287 | # Support for a MIPS32 / MIPS64 style S-caches |
| 1288 | # |
| 1289 | config MIPS_CPU_SCACHE |
| 1290 | bool |
| 1291 | select BOARD_SCACHE |
| 1292 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1293 | config R5000_CPU_SCACHE |
| 1294 | bool |
| 1295 | select BOARD_SCACHE |
| 1296 | |
| 1297 | config RM7000_CPU_SCACHE |
| 1298 | bool |
| 1299 | select BOARD_SCACHE |
| 1300 | |
| 1301 | config SIBYTE_DMA_PAGEOPS |
| 1302 | bool "Use DMA to clear/copy pages" |
| 1303 | depends on CPU_SB1 |
| 1304 | help |
| 1305 | Instead of using the CPU to zero and copy pages, use a Data Mover |
| 1306 | channel. These DMA channels are otherwise unused by the standard |
| 1307 | SiByte Linux port. Seems to give a small performance benefit. |
| 1308 | |
| 1309 | config CPU_HAS_PREFETCH |
Ralf Baechle | c8094b5 | 2005-08-05 14:28:54 +0000 | [diff] [blame] | 1310 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1311 | |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1312 | choice |
| 1313 | prompt "MIPS MT options" |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1314 | |
| 1315 | config MIPS_MT_DISABLED |
| 1316 | bool "Disable multithreading support." |
| 1317 | help |
| 1318 | Use this option if your workload can't take advantage of |
| 1319 | MIPS hardware multithreading support. On systems that don't have |
| 1320 | the option of an MT-enabled processor this option will be the only |
| 1321 | option in this menu. |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1322 | |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1323 | config MIPS_MT_SMP |
| 1324 | bool "Use 1 TC on each available VPE for SMP" |
| 1325 | depends on SYS_SUPPORTS_MULTITHREADING |
| 1326 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1327 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1328 | select CPU_MIPSR2_SRS |
| 1329 | select MIPS_MT |
Ralf Baechle | f510aa3 | 2007-03-16 21:58:37 +0000 | [diff] [blame] | 1330 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1331 | select SMP |
| 1332 | select SYS_SUPPORTS_SMP |
| 1333 | help |
| 1334 | This is a kernel model which is also known a VSMP or lately |
| 1335 | has been marketesed into SMVP. |
| 1336 | |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1337 | config MIPS_MT_SMTC |
| 1338 | bool "SMTC: Use all TCs on all VPEs for SMP" |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1339 | depends on CPU_MIPS32_R2 |
| 1340 | #depends on CPU_MIPS64_R2 # once there is hardware ... |
| 1341 | depends on SYS_SUPPORTS_MULTITHREADING |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1342 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1343 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1344 | select CPU_MIPSR2_SRS |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1345 | select MIPS_MT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1346 | select NR_CPUS_DEFAULT_8 |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1347 | select SMP |
Ralf Baechle | 73b76c7 | 2006-08-15 19:36:40 +0100 | [diff] [blame] | 1348 | select SYS_SUPPORTS_SMP |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1349 | help |
| 1350 | This is a kernel model which is known a SMTC or lately has been |
| 1351 | marketesed into SMVP. |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1352 | |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1353 | config MIPS_VPE_LOADER |
| 1354 | bool "VPE loader support." |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1355 | depends on SYS_SUPPORTS_MULTITHREADING |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1356 | select CPU_MIPSR2_IRQ_VI |
| 1357 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | b0c10b9f | 2007-06-01 15:47:46 +0100 | [diff] [blame] | 1358 | select CPU_MIPSR2_SRS |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1359 | select MIPS_MT |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1360 | help |
| 1361 | Includes a loader for loading an elf relocatable object |
| 1362 | onto another VPE and running it. |
| 1363 | |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1364 | endchoice |
| 1365 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1366 | config MIPS_MT |
| 1367 | bool |
| 1368 | |
| 1369 | config SYS_SUPPORTS_MULTITHREADING |
| 1370 | bool |
| 1371 | |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1372 | config MIPS_MT_FPAFF |
| 1373 | bool "Dynamic FPU affinity for FP-intensive threads" |
| 1374 | depends on MIPS_MT |
| 1375 | default y |
| 1376 | |
Ralf Baechle | ac8be95 | 2007-01-20 00:18:01 +0000 | [diff] [blame] | 1377 | config MIPS_MT_SMTC_INSTANT_REPLAY |
| 1378 | bool "Low-latency Dispatch of Deferred SMTC IPIs" |
Ralf Baechle | 619af72 | 2007-03-26 15:13:57 +0100 | [diff] [blame] | 1379 | depends on MIPS_MT_SMTC && !PREEMPT |
Ralf Baechle | ac8be95 | 2007-01-20 00:18:01 +0000 | [diff] [blame] | 1380 | default y |
| 1381 | help |
| 1382 | SMTC pseudo-interrupts between TCs are deferred and queued |
| 1383 | if the target TC is interrupt-inhibited (IXMT). In the first |
| 1384 | SMTC prototypes, these queued IPIs were serviced on return |
| 1385 | to user mode, or on entry into the kernel idle loop. The |
| 1386 | INSTANT_REPLAY option dispatches them as part of local_irq_restore() |
| 1387 | processing, which adds runtime overhead (hence the option to turn |
| 1388 | it off), but ensures that IPIs are handled promptly even under |
| 1389 | heavy I/O interrupt load. |
| 1390 | |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1391 | config MIPS_VPE_LOADER_TOM |
| 1392 | bool "Load VPE program into memory hidden from linux" |
| 1393 | depends on MIPS_VPE_LOADER |
| 1394 | default y |
| 1395 | help |
| 1396 | The loader can use memory that is present but has been hidden from |
| 1397 | Linux using the kernel command line option "mem=xxMB". It's up to |
| 1398 | you to ensure the amount you put in the option and the space your |
| 1399 | program requires is less or equal to the amount physically present. |
| 1400 | |
| 1401 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm |
| 1402 | config MIPS_VPE_APSP_API |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1403 | bool "Enable support for AP/SP API (RTLX)" |
| 1404 | depends on MIPS_VPE_LOADER |
| 1405 | help |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1406 | |
Ralf Baechle | 2600990 | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1407 | config MIPS_APSP_KSPD |
| 1408 | bool "Enable KSPD" |
| 1409 | depends on MIPS_VPE_APSP_API |
| 1410 | default y |
| 1411 | help |
| 1412 | KSPD is a kernel daemon that accepts syscall requests from the SP |
| 1413 | side, actions them and returns the results. It also handles the |
| 1414 | "exit" syscall notifying other kernel modules the SP program is |
| 1415 | exiting. You probably want to say yes here. |
| 1416 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1417 | config SB1_PASS_1_WORKAROUNDS |
| 1418 | bool |
| 1419 | depends on CPU_SB1_PASS_1 |
| 1420 | default y |
| 1421 | |
| 1422 | config SB1_PASS_2_WORKAROUNDS |
| 1423 | bool |
| 1424 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) |
| 1425 | default y |
| 1426 | |
| 1427 | config SB1_PASS_2_1_WORKAROUNDS |
| 1428 | bool |
| 1429 | depends on CPU_SB1 && CPU_SB1_PASS_2 |
| 1430 | default y |
| 1431 | |
| 1432 | config 64BIT_PHYS_ADDR |
| 1433 | bool "Support for 64-bit physical address space" |
Ralf Baechle | 948928a | 2005-12-23 02:16:44 +0100 | [diff] [blame] | 1434 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1435 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1436 | config CPU_HAS_LLSC |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1437 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1438 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 1439 | config CPU_HAS_SMARTMIPS |
| 1440 | depends on SYS_SUPPORTS_SMARTMIPS |
| 1441 | bool "Support for the SmartMIPS ASE" |
| 1442 | help |
| 1443 | SmartMIPS is a extension of the MIPS32 architecture aimed at |
| 1444 | increased security at both hardware and software level for |
| 1445 | smartcards. Enabling this option will allow proper use of the |
| 1446 | SmartMIPS instructions by Linux applications. However a kernel with |
| 1447 | this option will not work on a MIPS core without SmartMIPS core. If |
| 1448 | you don't know you probably don't have SmartMIPS and should say N |
| 1449 | here. |
| 1450 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1451 | config CPU_HAS_WB |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1452 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1453 | |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame^] | 1454 | config 64BIT_CONTEXT |
| 1455 | bool "Save 64bit integer registers" |
| 1456 | depends on 32BIT && CPU_LOONGSON2 |
| 1457 | help |
| 1458 | Loongson2 CPU is 64bit , when used in 32BIT mode, its integer |
| 1459 | registers can still be accessed as 64bit, mainly for multimedia |
| 1460 | instructions. We must have all 64bit save/restored to make sure |
| 1461 | those instructions to get correct result. |
| 1462 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1463 | # |
| 1464 | # Vectored interrupt mode is an R2 feature |
| 1465 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1466 | config CPU_MIPSR2_IRQ_VI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1467 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1468 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1469 | # |
| 1470 | # Extended interrupt mode is an R2 feature |
| 1471 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1472 | config CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1473 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1474 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1475 | # |
| 1476 | # Shadow registers are an R2 feature |
| 1477 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1478 | config CPU_MIPSR2_SRS |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1479 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1480 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1481 | config CPU_HAS_SYNC |
| 1482 | bool |
| 1483 | depends on !CPU_R3000 |
| 1484 | default y |
| 1485 | |
| 1486 | # |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1487 | # Use the generic interrupt handling code in kernel/irq/: |
| 1488 | # |
| 1489 | config GENERIC_HARDIRQS |
| 1490 | bool |
| 1491 | default y |
| 1492 | |
| 1493 | config GENERIC_IRQ_PROBE |
| 1494 | bool |
| 1495 | default y |
| 1496 | |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1497 | config IRQ_PER_CPU |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1498 | bool |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1499 | |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1500 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1501 | # - Highmem only makes sense for the 32-bit kernel. |
| 1502 | # - The current highmem code will only work properly on physically indexed |
| 1503 | # caches such as R3000, SB1, R7000 or those that look like they're virtually |
| 1504 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the |
| 1505 | # moment we protect the user and offer the highmem option only on machines |
| 1506 | # where it's known to be safe. This will not offer highmem on a few systems |
| 1507 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically |
| 1508 | # indexed CPUs but we're playing safe. |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1509 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
| 1510 | # know they might have memory configurations that could make use of highmem |
| 1511 | # support. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1512 | # |
| 1513 | config HIGHMEM |
| 1514 | bool "High Memory Support" |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1515 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
| 1516 | |
| 1517 | config CPU_SUPPORTS_HIGHMEM |
| 1518 | bool |
| 1519 | |
| 1520 | config SYS_SUPPORTS_HIGHMEM |
| 1521 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1522 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 1523 | config SYS_SUPPORTS_SMARTMIPS |
| 1524 | bool |
| 1525 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1526 | config ARCH_FLATMEM_ENABLE |
| 1527 | def_bool y |
| 1528 | depends on !NUMA |
| 1529 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1530 | config ARCH_DISCONTIGMEM_ENABLE |
| 1531 | bool |
| 1532 | default y if SGI_IP27 |
| 1533 | help |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 1534 | Say Y to support efficient handling of discontiguous physical memory, |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1535 | for architectures which are either NUMA (Non-Uniform Memory Access) |
| 1536 | or have huge holes in the physical address space for other reasons. |
| 1537 | See <file:Documentation/vm/numa> for more. |
| 1538 | |
Atsushi Nemoto | b1c6cd4 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 1539 | config ARCH_SPARSEMEM_ENABLE |
| 1540 | bool |
Atsushi Nemoto | 7de58fa | 2006-07-05 01:22:44 +0900 | [diff] [blame] | 1541 | select SPARSEMEM_STATIC |
Atsushi Nemoto | 3147374 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 1542 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1543 | config NUMA |
| 1544 | bool "NUMA Support" |
| 1545 | depends on SYS_SUPPORTS_NUMA |
| 1546 | help |
| 1547 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory |
| 1548 | Access). This option improves performance on systems with more |
| 1549 | than two nodes; on two node systems it is generally better to |
| 1550 | leave it disabled; on single node systems disable this option |
| 1551 | disabled. |
| 1552 | |
| 1553 | config SYS_SUPPORTS_NUMA |
| 1554 | bool |
| 1555 | |
Yasunori Goto | c80d79d | 2006-04-10 22:53:53 -0700 | [diff] [blame] | 1556 | config NODES_SHIFT |
| 1557 | int |
| 1558 | default "6" |
| 1559 | depends on NEED_MULTIPLE_NODES |
| 1560 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1561 | source "mm/Kconfig" |
| 1562 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1563 | config SMP |
| 1564 | bool "Multi-Processing support" |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1565 | depends on SYS_SUPPORTS_SMP |
Ralf Baechle | b4b30a5 | 2006-08-03 17:34:24 +0100 | [diff] [blame] | 1566 | select IRQ_PER_CPU |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1567 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1568 | This enables support for systems with more than one CPU. If you have |
| 1569 | a system with only one CPU, like most personal computers, say N. If |
| 1570 | you have a system with more than one CPU, say Y. |
| 1571 | |
| 1572 | If you say N here, the kernel will run on single and multiprocessor |
| 1573 | machines, but will use only one CPU of a multiprocessor machine. If |
| 1574 | you say Y here, the kernel will run on many, but not all, |
| 1575 | singleprocessor machines. On a singleprocessor machine, the kernel |
| 1576 | will run faster if you say N here. |
| 1577 | |
| 1578 | People using multiprocessor machines who say Y here should also say |
| 1579 | Y to "Enhanced Real Time Clock Support", below. |
| 1580 | |
| 1581 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO |
| 1582 | available at <http://www.tldp.org/docs.html#howto>. |
| 1583 | |
| 1584 | If you don't know what to do here, say N. |
| 1585 | |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1586 | config SYS_SUPPORTS_SMP |
| 1587 | bool |
| 1588 | |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1589 | config NR_CPUS_DEFAULT_1 |
| 1590 | bool |
| 1591 | |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1592 | config NR_CPUS_DEFAULT_2 |
| 1593 | bool |
| 1594 | |
| 1595 | config NR_CPUS_DEFAULT_4 |
| 1596 | bool |
| 1597 | |
| 1598 | config NR_CPUS_DEFAULT_8 |
| 1599 | bool |
| 1600 | |
| 1601 | config NR_CPUS_DEFAULT_16 |
| 1602 | bool |
| 1603 | |
| 1604 | config NR_CPUS_DEFAULT_32 |
| 1605 | bool |
| 1606 | |
| 1607 | config NR_CPUS_DEFAULT_64 |
| 1608 | bool |
| 1609 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1610 | config NR_CPUS |
| 1611 | int "Maximum number of CPUs (2-64)" |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1612 | range 1 64 if NR_CPUS_DEFAULT_1 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1613 | depends on SMP |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1614 | default "1" if NR_CPUS_DEFAULT_1 |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1615 | default "2" if NR_CPUS_DEFAULT_2 |
| 1616 | default "4" if NR_CPUS_DEFAULT_4 |
| 1617 | default "8" if NR_CPUS_DEFAULT_8 |
| 1618 | default "16" if NR_CPUS_DEFAULT_16 |
| 1619 | default "32" if NR_CPUS_DEFAULT_32 |
| 1620 | default "64" if NR_CPUS_DEFAULT_64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1621 | help |
| 1622 | This allows you to specify the maximum number of CPUs which this |
| 1623 | kernel will support. The maximum supported value is 32 for 32-bit |
| 1624 | kernel and 64 for 64-bit kernels; the minimum value which makes |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1625 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
| 1626 | and 2 for all others. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1627 | |
| 1628 | This is purely to save memory - each supported CPU adds |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1629 | approximately eight kilobytes to the kernel image. For best |
| 1630 | performance should round up your number of processors to the next |
| 1631 | power of two. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1632 | |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 1633 | # |
| 1634 | # Timer Interrupt Frequency Configuration |
| 1635 | # |
| 1636 | |
| 1637 | choice |
| 1638 | prompt "Timer frequency" |
| 1639 | default HZ_250 |
| 1640 | help |
| 1641 | Allows the configuration of the timer frequency. |
| 1642 | |
| 1643 | config HZ_48 |
| 1644 | bool "48 HZ" if SYS_SUPPORTS_48HZ |
| 1645 | |
| 1646 | config HZ_100 |
| 1647 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1648 | |
| 1649 | config HZ_128 |
| 1650 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1651 | |
| 1652 | config HZ_250 |
| 1653 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1654 | |
| 1655 | config HZ_256 |
| 1656 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1657 | |
| 1658 | config HZ_1000 |
| 1659 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1660 | |
| 1661 | config HZ_1024 |
| 1662 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1663 | |
| 1664 | endchoice |
| 1665 | |
| 1666 | config SYS_SUPPORTS_48HZ |
| 1667 | bool |
| 1668 | |
| 1669 | config SYS_SUPPORTS_100HZ |
| 1670 | bool |
| 1671 | |
| 1672 | config SYS_SUPPORTS_128HZ |
| 1673 | bool |
| 1674 | |
| 1675 | config SYS_SUPPORTS_250HZ |
| 1676 | bool |
| 1677 | |
| 1678 | config SYS_SUPPORTS_256HZ |
| 1679 | bool |
| 1680 | |
| 1681 | config SYS_SUPPORTS_1000HZ |
| 1682 | bool |
| 1683 | |
| 1684 | config SYS_SUPPORTS_1024HZ |
| 1685 | bool |
| 1686 | |
| 1687 | config SYS_SUPPORTS_ARBIT_HZ |
| 1688 | bool |
| 1689 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ |
| 1690 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ |
| 1691 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ |
| 1692 | !SYS_SUPPORTS_1024HZ |
| 1693 | |
| 1694 | config HZ |
| 1695 | int |
| 1696 | default 48 if HZ_48 |
| 1697 | default 100 if HZ_100 |
| 1698 | default 128 if HZ_128 |
| 1699 | default 250 if HZ_250 |
| 1700 | default 256 if HZ_256 |
| 1701 | default 1000 if HZ_1000 |
| 1702 | default 1024 if HZ_1024 |
| 1703 | |
Ralf Baechle | e80de85 | 2005-07-11 20:45:51 +0000 | [diff] [blame] | 1704 | source "kernel/Kconfig.preempt" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1705 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1706 | config MIPS_INSANE_LARGE |
| 1707 | bool "Support for large 64-bit configurations" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 1708 | depends on CPU_R10000 && 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1709 | help |
| 1710 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to |
| 1711 | previous 64-bit processors which only supported 40 bit / 1TB. If you |
| 1712 | need processes of more than 1TB virtual address space, say Y here. |
| 1713 | This will result in additional memory usage, so it is not |
| 1714 | recommended for normal users. |
| 1715 | |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 1716 | config KEXEC |
| 1717 | bool "Kexec system call (EXPERIMENTAL)" |
| 1718 | depends on EXPERIMENTAL |
| 1719 | help |
| 1720 | kexec is a system call that implements the ability to shutdown your |
| 1721 | current kernel, and to start another kernel. It is like a reboot |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 1722 | but it is independent of the system firmware. And like a reboot |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 1723 | you can start any kernel with it, not just Linux. |
| 1724 | |
| 1725 | The name comes from the similiarity to the exec system call. |
| 1726 | |
| 1727 | It is an ongoing process to be certain the hardware in a machine |
| 1728 | is properly shutdown, so do not be surprised if this code does not |
| 1729 | initially work for you. It may help to enable device hotplugging |
| 1730 | support. As of this writing the exact hardware interface is |
| 1731 | strongly in flux, so no good recommendation can be made. |
| 1732 | |
| 1733 | config SECCOMP |
| 1734 | bool "Enable seccomp to safely compute untrusted bytecode" |
| 1735 | depends on PROC_FS && BROKEN |
| 1736 | default y |
| 1737 | help |
| 1738 | This kernel feature is useful for number crunching applications |
| 1739 | that may need to compute untrusted bytecode during their |
| 1740 | execution. By using pipes or other transports made available to |
| 1741 | the process as file descriptors supporting the read/write |
| 1742 | syscalls, it's possible to isolate those applications in |
| 1743 | their own address space using seccomp. Once seccomp is |
| 1744 | enabled via /proc/<pid>/seccomp, it cannot be disabled |
| 1745 | and the task is only allowed to execute a few safe syscalls |
| 1746 | defined by each seccomp mode. |
| 1747 | |
| 1748 | If unsure, say Y. Only embedded should say N here. |
| 1749 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1750 | endmenu |
| 1751 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1752 | config RWSEM_GENERIC_SPINLOCK |
| 1753 | bool |
| 1754 | default y |
| 1755 | |
Atsushi Nemoto | 1df0f0f | 2006-09-26 23:44:01 +0900 | [diff] [blame] | 1756 | config LOCKDEP_SUPPORT |
| 1757 | bool |
| 1758 | default y |
| 1759 | |
| 1760 | config STACKTRACE_SUPPORT |
| 1761 | bool |
| 1762 | default y |
| 1763 | |
Ralf Baechle | b6c3539 | 2005-11-25 11:35:40 +0000 | [diff] [blame] | 1764 | source "init/Kconfig" |
| 1765 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1766 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
| 1767 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1768 | config HW_HAS_EISA |
| 1769 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1770 | config HW_HAS_PCI |
| 1771 | bool |
| 1772 | |
| 1773 | config PCI |
| 1774 | bool "Support for PCI controller" |
| 1775 | depends on HW_HAS_PCI |
| 1776 | help |
| 1777 | Find out whether you have a PCI motherboard. PCI is the name of a |
| 1778 | bus system, i.e. the way the CPU talks to the other stuff inside |
| 1779 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, |
| 1780 | say Y, otherwise N. |
| 1781 | |
| 1782 | The PCI-HOWTO, available from |
| 1783 | <http://www.tldp.org/docs.html#howto>, contains valuable |
| 1784 | information about which PCI hardware does work under Linux and which |
| 1785 | doesn't. |
| 1786 | |
| 1787 | config PCI_DOMAINS |
| 1788 | bool |
| 1789 | depends on PCI |
| 1790 | |
| 1791 | source "drivers/pci/Kconfig" |
| 1792 | |
| 1793 | # |
| 1794 | # ISA support is now enabled via select. Too many systems still have the one |
| 1795 | # or other ISA chip on the board that users don't know about so don't expect |
| 1796 | # users to choose the right thing ... |
| 1797 | # |
| 1798 | config ISA |
| 1799 | bool |
| 1800 | |
| 1801 | config EISA |
| 1802 | bool "EISA support" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1803 | depends on HW_HAS_EISA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1804 | select ISA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 1805 | select GENERIC_ISA_DMA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1806 | ---help--- |
| 1807 | The Extended Industry Standard Architecture (EISA) bus was |
| 1808 | developed as an open alternative to the IBM MicroChannel bus. |
| 1809 | |
| 1810 | The EISA bus provided some of the features of the IBM MicroChannel |
| 1811 | bus while maintaining backward compatibility with cards made for |
| 1812 | the older ISA bus. The EISA bus saw limited use between 1988 and |
| 1813 | 1995 when it was made obsolete by the PCI bus. |
| 1814 | |
| 1815 | Say Y here if you are building a kernel for an EISA-based machine. |
| 1816 | |
| 1817 | Otherwise, say N. |
| 1818 | |
| 1819 | source "drivers/eisa/Kconfig" |
| 1820 | |
| 1821 | config TC |
| 1822 | bool "TURBOchannel support" |
| 1823 | depends on MACH_DECSTATION |
| 1824 | help |
| 1825 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS |
| 1826 | processors. Documentation on writing device drivers for TurboChannel |
| 1827 | is available at: |
| 1828 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. |
| 1829 | |
| 1830 | #config ACCESSBUS |
| 1831 | # bool "Access.Bus support" |
| 1832 | # depends on TC |
| 1833 | |
| 1834 | config MMU |
| 1835 | bool |
| 1836 | default y |
| 1837 | |
Michael Neuling | e5c6c8e | 2006-03-14 00:11:50 -0500 | [diff] [blame] | 1838 | config I8253 |
| 1839 | bool |
| 1840 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1841 | source "drivers/pcmcia/Kconfig" |
| 1842 | |
| 1843 | source "drivers/pci/hotplug/Kconfig" |
| 1844 | |
| 1845 | endmenu |
| 1846 | |
| 1847 | menu "Executable file formats" |
| 1848 | |
| 1849 | source "fs/Kconfig.binfmt" |
| 1850 | |
| 1851 | config TRAD_SIGNALS |
| 1852 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1853 | |
| 1854 | config BUILD_ELF64 |
| 1855 | bool "Use 64-bit ELF format for building" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 1856 | depends on 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1857 | help |
| 1858 | A 64-bit kernel is usually built using the 64-bit ELF binary object |
| 1859 | format as it's one that allows arbitrary 64-bit constructs. For |
| 1860 | kernels that are loaded within the KSEG compatibility segments the |
| 1861 | 32-bit ELF format can optionally be used resulting in a somewhat |
| 1862 | smaller binary, but this option is not explicitly supported by the |
| 1863 | toolchain and since binutils 2.14 it does not even work at all. |
| 1864 | |
| 1865 | Say Y to use the 64-bit format or N to use the 32-bit one. |
| 1866 | |
| 1867 | If unsure say Y. |
| 1868 | |
| 1869 | config BINFMT_IRIX |
| 1870 | bool "Include IRIX binary compatibility" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1871 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1872 | |
| 1873 | config MIPS32_COMPAT |
| 1874 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 1875 | depends on 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1876 | help |
| 1877 | Select this option if you want Linux/MIPS 32-bit binary |
| 1878 | compatibility. Since all software available for Linux/MIPS is |
| 1879 | currently 32-bit you should say Y here. |
| 1880 | |
| 1881 | config COMPAT |
| 1882 | bool |
| 1883 | depends on MIPS32_COMPAT |
| 1884 | default y |
| 1885 | |
Atsushi Nemoto | 05e4396 | 2006-11-07 18:02:44 +0900 | [diff] [blame] | 1886 | config SYSVIPC_COMPAT |
| 1887 | bool |
| 1888 | depends on COMPAT && SYSVIPC |
| 1889 | default y |
| 1890 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1891 | config MIPS32_O32 |
| 1892 | bool "Kernel support for o32 binaries" |
| 1893 | depends on MIPS32_COMPAT |
| 1894 | help |
| 1895 | Select this option if you want to run o32 binaries. These are pure |
| 1896 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of |
| 1897 | existing binaries are in this format. |
| 1898 | |
| 1899 | If unsure, say Y. |
| 1900 | |
| 1901 | config MIPS32_N32 |
| 1902 | bool "Kernel support for n32 binaries" |
| 1903 | depends on MIPS32_COMPAT |
| 1904 | help |
| 1905 | Select this option if you want to run n32 binaries. These are |
| 1906 | 64-bit binaries using 32-bit quantities for addressing and certain |
| 1907 | data that would normally be 64-bit. They are used in special |
| 1908 | cases. |
| 1909 | |
| 1910 | If unsure, say N. |
| 1911 | |
| 1912 | config BINFMT_ELF32 |
| 1913 | bool |
| 1914 | default y if MIPS32_O32 || MIPS32_N32 |
| 1915 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 1916 | endmenu |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1917 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 1918 | menu "Power management options" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 1919 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 1920 | source "kernel/power/Kconfig" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 1921 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1922 | endmenu |
| 1923 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 1924 | source "net/Kconfig" |
| 1925 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1926 | source "drivers/Kconfig" |
| 1927 | |
| 1928 | source "fs/Kconfig" |
| 1929 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1930 | source "arch/mips/oprofile/Kconfig" |
| 1931 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1932 | source "arch/mips/Kconfig.debug" |
| 1933 | |
| 1934 | source "security/Kconfig" |
| 1935 | |
| 1936 | source "crypto/Kconfig" |
| 1937 | |
| 1938 | source "lib/Kconfig" |