Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | config MIPS |
| 2 | bool |
| 3 | default y |
Sam Ravnborg | ec7748b | 2008-02-09 10:46:40 +0100 | [diff] [blame] | 4 | select HAVE_IDE |
Mathieu Desnoyers | 42d4b83 | 2008-02-02 15:10:34 -0500 | [diff] [blame] | 5 | select HAVE_OPROFILE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | # Horrible source of confusion. Die, die, die ... |
| 7 | select EMBEDDED |
Ralf Baechle | 90b0234 | 2007-10-11 23:46:09 +0100 | [diff] [blame] | 8 | select RTC_LIB |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | mainmenu "Linux/MIPS Kernel Configuration" |
| 11 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | menu "Machine selection" |
| 13 | |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 14 | config ZONE_DMA |
| 15 | bool |
Christoph Lameter | 5ac6da6 | 2007-02-10 01:43:14 -0800 | [diff] [blame] | 16 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 17 | choice |
| 18 | prompt "System type" |
| 19 | default SGI_IP22 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | |
Yoichi Yuasa | c3543e2 | 2007-05-11 20:44:30 +0900 | [diff] [blame] | 21 | config MACH_ALCHEMY |
| 22 | bool "Alchemy processor based machines" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 23 | |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 24 | config BASLER_EXCITE |
Thomas Koeller | be91589 | 2007-02-23 01:40:34 +0100 | [diff] [blame] | 25 | bool "Basler eXcite smart camera" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 26 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 27 | select CSRC_R4K |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 28 | select DMA_COHERENT |
| 29 | select HW_HAS_PCI |
| 30 | select IRQ_CPU |
| 31 | select IRQ_CPU_RM7K |
| 32 | select IRQ_CPU_RM9K |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 33 | select MIPS_RM9122 |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 34 | select SYS_HAS_CPU_RM9000 |
| 35 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 36 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 37 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 38 | help |
| 39 | The eXcite is a smart camera platform manufactured by |
Thomas Koeller | be91589 | 2007-02-23 01:40:34 +0100 | [diff] [blame] | 40 | Basler Vision Technologies AG. |
Ralf Baechle | 35189fa | 2006-06-18 16:39:46 +0100 | [diff] [blame] | 41 | |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 42 | config BCM47XX |
| 43 | bool "BCM47XX based boards" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 44 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 45 | select CSRC_R4K |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 46 | select DMA_NONCOHERENT |
| 47 | select HW_HAS_PCI |
| 48 | select IRQ_CPU |
| 49 | select SYS_HAS_CPU_MIPS32_R1 |
| 50 | select SYS_SUPPORTS_32BIT_KERNEL |
| 51 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 52 | select SSB |
| 53 | select SSB_DRIVER_MIPS |
Aurelien Jarno | 2f02c15 | 2007-12-11 11:30:34 +0100 | [diff] [blame] | 54 | select SSB_DRIVER_EXTIF |
| 55 | select SSB_PCICORE_HOSTMODE if PCI |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 56 | select GENERIC_GPIO |
Aurelien Jarno | 25e5fb9 | 2007-09-25 15:41:24 +0200 | [diff] [blame] | 57 | select SYS_HAS_EARLY_PRINTK |
| 58 | select CFE |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 59 | help |
| 60 | Support for BCM47XX based boards |
| 61 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | config MIPS_COBALT |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 63 | bool "Cobalt Server" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 64 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 65 | select CSRC_R4K |
Yoichi Yuasa | 1097c6a | 2007-10-22 19:43:15 +0900 | [diff] [blame] | 66 | select CEVT_GT641XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | select DMA_NONCOHERENT |
| 68 | select HW_HAS_PCI |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 69 | select I8253 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | select I8259 |
| 71 | select IRQ_CPU |
Yoichi Yuasa | d5ab1a6 | 2007-09-13 23:51:26 +0900 | [diff] [blame] | 72 | select IRQ_GT641XX |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 73 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 74 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | 0a22e0d | 2007-03-02 12:42:33 +0900 | [diff] [blame] | 75 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 76 | select SYS_SUPPORTS_32BIT_KERNEL |
Florian Fainelli | 0e8774b | 2008-01-15 19:42:57 +0100 | [diff] [blame] | 77 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 78 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 79 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | |
| 81 | config MACH_DECSTATION |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 82 | bool "DECstations" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 83 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 84 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 85 | select CSRC_R4K |
Maciej W. Rozycki | 20d60d9 | 2007-10-23 12:43:11 +0100 | [diff] [blame] | 86 | select CPU_DADDI_WORKAROUNDS if 64BIT |
| 87 | select CPU_R4000_WORKAROUNDS if 64BIT |
| 88 | select CPU_R4400_WORKAROUNDS if 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | select DMA_NONCOHERENT |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 90 | select NO_IOPORT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | select IRQ_CPU |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 92 | select SYS_HAS_CPU_R3000 |
| 93 | select SYS_HAS_CPU_R4X00 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 94 | select SYS_SUPPORTS_32BIT_KERNEL |
| 95 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 96 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 97 | select SYS_SUPPORTS_128HZ |
| 98 | select SYS_SUPPORTS_256HZ |
| 99 | select SYS_SUPPORTS_1024HZ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 100 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | This enables support for DEC's MIPS based workstations. For details |
| 102 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the |
| 103 | DECstation porting pages on <http://decstation.unix-ag.org/>. |
| 104 | |
| 105 | If you have one of the following DECstation Models you definitely |
| 106 | want to choose R4xx0 for the CPU Type: |
| 107 | |
Ralf Baechle | 9308816 | 2007-08-29 14:21:45 +0100 | [diff] [blame] | 108 | DECstation 5000/50 |
| 109 | DECstation 5000/150 |
| 110 | DECstation 5000/260 |
| 111 | DECsystem 5900/260 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | |
| 113 | otherwise choose R3000. |
| 114 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 115 | config MACH_JAZZ |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 116 | bool "Jazz family of machines" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 117 | select ARC |
| 118 | select ARC32 |
| 119 | select ARCH_MAY_HAVE_PC_FDC |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 120 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 121 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 122 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 123 | select GENERIC_ISA_DMA |
Thomas Bogendoerfer | ea202c6 | 2007-08-25 11:01:50 +0200 | [diff] [blame] | 124 | select IRQ_CPU |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 125 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 126 | select I8259 |
| 127 | select ISA |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 128 | select SYS_HAS_CPU_R4X00 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 129 | select SYS_SUPPORTS_32BIT_KERNEL |
| 130 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 131 | select SYS_SUPPORTS_100HZ |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 132 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 133 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 134 | This a family of machines based on the MIPS R4030 chipset which was |
| 135 | used by several vendors to build RISC/os and Windows NT workstations. |
| 136 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and |
| 137 | Olivetti M700-10 workstations. |
| 138 | |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 139 | config LASAT |
| 140 | bool "LASAT Networks platforms" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 141 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 142 | select CSRC_R4K |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 143 | select DMA_NONCOHERENT |
| 144 | select SYS_HAS_EARLY_PRINTK |
| 145 | select HW_HAS_PCI |
Ralf Baechle | a5ccfe5 | 2007-10-14 23:49:33 +0100 | [diff] [blame] | 146 | select IRQ_CPU |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 147 | select PCI_GT64XXX_PCI0 |
| 148 | select MIPS_NILE4 |
| 149 | select R5000_CPU_SCACHE |
| 150 | select SYS_HAS_CPU_R5000 |
| 151 | select SYS_SUPPORTS_32BIT_KERNEL |
| 152 | select SYS_SUPPORTS_64BIT_KERNEL if BROKEN |
| 153 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 154 | select GENERIC_HARDIRQS_NO__DO_IRQ |
| 155 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 156 | config LEMOTE_FULONG |
| 157 | bool "Lemote Fulong mini-PC" |
| 158 | select ARCH_SPARSEMEM_ENABLE |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 159 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 160 | select CSRC_R4K |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 161 | select SYS_HAS_CPU_LOONGSON2 |
| 162 | select DMA_NONCOHERENT |
| 163 | select BOOT_ELF32 |
| 164 | select BOARD_SCACHE |
| 165 | select HAVE_STD_PC_SERIAL_PORT |
| 166 | select HW_HAS_PCI |
| 167 | select I8259 |
| 168 | select ISA |
| 169 | select IRQ_CPU |
| 170 | select SYS_SUPPORTS_32BIT_KERNEL |
| 171 | select SYS_SUPPORTS_64BIT_KERNEL |
| 172 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 173 | select SYS_SUPPORTS_HIGHMEM |
| 174 | select SYS_HAS_EARLY_PRINTK |
| 175 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 23dd6d3 | 2007-08-24 16:49:23 +0100 | [diff] [blame] | 176 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 177 | select CPU_HAS_WB |
| 178 | help |
| 179 | Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and |
| 180 | an FPGA northbridge |
| 181 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | config MIPS_ATLAS |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 183 | bool "MIPS Atlas board" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | select BOOT_ELF32 |
Ralf Baechle | fa71c96 | 2008-01-29 10:15:00 +0000 | [diff] [blame] | 185 | select BOOT_RAW |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 186 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 187 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 189 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 190 | select IRQ_CPU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | select HW_HAS_PCI |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 192 | select MIPS_BOARDS_GEN |
| 193 | select MIPS_BONITO64 |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 194 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 195 | select MIPS_MSC |
Maciej W. Rozycki | f4b7cdb | 2005-02-12 04:31:49 +0000 | [diff] [blame] | 196 | select RM7000_CPU_SCACHE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 198 | select SYS_HAS_CPU_MIPS32_R1 |
| 199 | select SYS_HAS_CPU_MIPS32_R2 |
| 200 | select SYS_HAS_CPU_MIPS64_R1 |
| 201 | select SYS_HAS_CPU_NEVADA |
| 202 | select SYS_HAS_CPU_RM7000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 203 | select SYS_SUPPORTS_32BIT_KERNEL |
| 204 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 205 | select SYS_SUPPORTS_BIG_ENDIAN |
| 206 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 207 | select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 208 | select SYS_SUPPORTS_SMARTMIPS |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 209 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | help |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 211 | This enables support for the MIPS Technologies Atlas evaluation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | board. |
| 213 | |
| 214 | config MIPS_MALTA |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 215 | bool "MIPS Malta board" |
Ralf Baechle | 61ed242 | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 216 | select ARCH_MAY_HAVE_PC_FDC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 217 | select BOOT_ELF32 |
Ralf Baechle | fa71c96 | 2008-01-29 10:15:00 +0000 | [diff] [blame] | 218 | select BOOT_RAW |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 219 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 220 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | select DMA_NONCOHERENT |
| 222 | select GENERIC_ISA_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 223 | select IRQ_CPU |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 224 | select IRQ_GIC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 225 | select HW_HAS_PCI |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 226 | select I8253 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | select I8259 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 228 | select MIPS_BOARDS_GEN |
| 229 | select MIPS_BONITO64 |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 230 | select MIPS_CPU_SCACHE |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 231 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 232 | select MIPS_MSC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 233 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 234 | select SYS_HAS_CPU_MIPS32_R1 |
| 235 | select SYS_HAS_CPU_MIPS32_R2 |
| 236 | select SYS_HAS_CPU_MIPS64_R1 |
| 237 | select SYS_HAS_CPU_NEVADA |
| 238 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 239 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 240 | select SYS_SUPPORTS_32BIT_KERNEL |
| 241 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 242 | select SYS_SUPPORTS_BIG_ENDIAN |
| 243 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 244 | select SYS_SUPPORTS_MULTITHREADING |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 245 | select SYS_SUPPORTS_SMARTMIPS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | help |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 247 | This enables support for the MIPS Technologies Malta evaluation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | board. |
| 249 | |
| 250 | config MIPS_SEAD |
Ralf Baechle | d98cc84 | 2007-08-06 10:02:07 +0100 | [diff] [blame] | 251 | bool "MIPS SEAD board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 252 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 253 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | select IRQ_CPU |
| 255 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 256 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 257 | select MIPS_BOARDS_GEN |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 258 | select SYS_HAS_CPU_MIPS32_R1 |
| 259 | select SYS_HAS_CPU_MIPS32_R2 |
| 260 | select SYS_HAS_CPU_MIPS64_R1 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 261 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 262 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
| 263 | select SYS_SUPPORTS_BIG_ENDIAN |
| 264 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 265 | select SYS_SUPPORTS_SMARTMIPS |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 266 | help |
| 267 | This enables support for the MIPS Technologies SEAD evaluation |
| 268 | board. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 269 | |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 270 | config MIPS_SIM |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 271 | bool 'MIPS simulator (MIPSsim)' |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 272 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 273 | select CSRC_R4K |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 274 | select DMA_NONCOHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 275 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 276 | select IRQ_CPU |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 277 | select BOOT_RAW |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 278 | select SYS_HAS_CPU_MIPS32_R1 |
| 279 | select SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 280 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 281 | select SYS_SUPPORTS_32BIT_KERNEL |
| 282 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | f6e2373 | 2007-07-10 17:32:56 +0100 | [diff] [blame] | 283 | select SYS_SUPPORTS_MULTITHREADING |
Ralf Baechle | c78cbf4 | 2005-09-30 13:59:37 +0100 | [diff] [blame] | 284 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 285 | help |
| 286 | This option enables support for MIPS Technologies MIPSsim software |
| 287 | emulator. |
| 288 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 289 | config MARKEINS |
| 290 | bool "NEC EMMA2RH Mark-eins" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 291 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 292 | select CSRC_R4K |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 293 | select DMA_NONCOHERENT |
| 294 | select HW_HAS_PCI |
| 295 | select IRQ_CPU |
| 296 | select SWAP_IO_SPACE |
| 297 | select SYS_SUPPORTS_32BIT_KERNEL |
| 298 | select SYS_SUPPORTS_BIG_ENDIAN |
| 299 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 300 | select SYS_HAS_CPU_R5000 |
| 301 | help |
| 302 | This enables support for the R5432-based NEC Mark-eins |
| 303 | boards with R5500 CPU. |
| 304 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 305 | config MACH_VR41XX |
Yoichi Yuasa | 74142d6 | 2007-04-26 19:45:09 +0900 | [diff] [blame] | 306 | bool "NEC VR4100 series based machines" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 307 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 308 | select CSRC_R4K |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 309 | select SYS_HAS_CPU_VR41XX |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 310 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 311 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 312 | config PNX8550_JBS |
Daniel Laird | a92b058 | 2008-03-06 09:07:18 +0000 | [diff] [blame] | 313 | bool "NXP PNX8550 based JBS board" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 314 | select PNX8550 |
| 315 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 316 | |
| 317 | config PNX8550_STB810 |
Daniel Laird | a92b058 | 2008-03-06 09:07:18 +0000 | [diff] [blame] | 318 | bool "NXP PNX8550 based STB810 board" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 319 | select PNX8550 |
| 320 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 321 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 322 | config PMC_MSP |
| 323 | bool "PMC-Sierra MSP chipsets" |
| 324 | depends on EXPERIMENTAL |
| 325 | select DMA_NONCOHERENT |
| 326 | select SWAP_IO_SPACE |
| 327 | select NO_EXCEPT_FILL |
| 328 | select BOOT_RAW |
| 329 | select SYS_HAS_CPU_MIPS32_R1 |
| 330 | select SYS_HAS_CPU_MIPS32_R2 |
| 331 | select SYS_SUPPORTS_32BIT_KERNEL |
| 332 | select SYS_SUPPORTS_BIG_ENDIAN |
| 333 | select SYS_SUPPORTS_KGDB |
| 334 | select IRQ_CPU |
| 335 | select SERIAL_8250 |
| 336 | select SERIAL_8250_CONSOLE |
| 337 | help |
| 338 | This adds support for the PMC-Sierra family of Multi-Service |
| 339 | Processor System-On-A-Chips. These parts include a number |
| 340 | of integrated peripherals, interfaces and DSPs in addition to |
| 341 | a variety of MIPS cores. |
| 342 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 343 | config PMC_YOSEMITE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 344 | bool "PMC-Sierra Yosemite eval board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 345 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 346 | select CSRC_R4K |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 347 | select DMA_COHERENT |
| 348 | select HW_HAS_PCI |
| 349 | select IRQ_CPU |
| 350 | select IRQ_CPU_RM7K |
| 351 | select IRQ_CPU_RM9K |
| 352 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 353 | select SYS_HAS_CPU_RM9000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 354 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 355 | select SYS_SUPPORTS_32BIT_KERNEL |
| 356 | select SYS_SUPPORTS_64BIT_KERNEL |
| 357 | select SYS_SUPPORTS_BIG_ENDIAN |
| 358 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 359 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 360 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 361 | help |
| 362 | Yosemite is an evaluation board for the RM9000x2 processor |
| 363 | manufactured by PMC-Sierra. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 365 | config SGI_IP22 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 366 | bool "SGI IP22 (Indy/Indigo2)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 367 | select ARC |
| 368 | select ARC32 |
| 369 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 370 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 371 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 372 | select DEFAULT_SGI_PARTITION |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | select DMA_NONCOHERENT |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 374 | select HW_HAS_EISA |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 375 | select I8253 |
Thomas Bogendoerfer | 68de480 | 2007-11-23 20:34:16 +0100 | [diff] [blame] | 376 | select I8259 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 377 | select IP22_CPU_SCACHE |
| 378 | select IRQ_CPU |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 379 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 380 | select SGI_HAS_DS1286 |
| 381 | select SGI_HAS_I8042 |
| 382 | select SGI_HAS_INDYDOG |
| 383 | select SGI_HAS_SEEQ |
| 384 | select SGI_HAS_WD93 |
| 385 | select SGI_HAS_ZILOG |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 386 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 387 | select SYS_HAS_CPU_R4X00 |
| 388 | select SYS_HAS_CPU_R5000 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 389 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 390 | select SYS_SUPPORTS_32BIT_KERNEL |
| 391 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 392 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 393 | help |
| 394 | This are the SGI Indy, Challenge S and Indigo2, as well as certain |
| 395 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel |
| 396 | that runs on these, say Y here. |
| 397 | |
| 398 | config SGI_IP27 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 399 | bool "SGI IP27 (Origin200/2000)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 400 | select ARC |
| 401 | select ARC64 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 402 | select BOOT_ELF64 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 403 | select DEFAULT_SGI_PARTITION |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 404 | select DMA_IP27 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 405 | select SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | select HW_HAS_PCI |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 407 | select NR_CPUS_DEFAULT_64 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 408 | select SYS_HAS_CPU_R10000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 409 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 410 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 411 | select SYS_SUPPORTS_KGDB |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 412 | select SYS_SUPPORTS_NUMA |
Ralf Baechle | 1a5c5de | 2006-11-02 17:23:33 +0000 | [diff] [blame] | 413 | select SYS_SUPPORTS_SMP |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 414 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 415 | help |
| 416 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics |
| 417 | workstations. To compile a Linux kernel that runs on these, say Y |
| 418 | here. |
| 419 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 420 | config SGI_IP28 |
| 421 | bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" |
| 422 | depends on EXPERIMENTAL |
| 423 | select ARC |
| 424 | select ARC64 |
| 425 | select BOOT_ELF64 |
| 426 | select CEVT_R4K |
| 427 | select CSRC_R4K |
| 428 | select DEFAULT_SGI_PARTITION |
| 429 | select DMA_NONCOHERENT |
| 430 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 431 | select IRQ_CPU |
| 432 | select HW_HAS_EISA |
| 433 | select I8253 |
| 434 | select I8259 |
| 435 | select SGI_HAS_DS1286 |
| 436 | select SGI_HAS_I8042 |
| 437 | select SGI_HAS_INDYDOG |
| 438 | select SGI_HAS_SEEQ |
| 439 | select SGI_HAS_WD93 |
| 440 | select SGI_HAS_ZILOG |
| 441 | select SWAP_IO_SPACE |
| 442 | select SYS_HAS_CPU_R10000 |
| 443 | select SYS_HAS_EARLY_PRINTK |
| 444 | select SYS_SUPPORTS_64BIT_KERNEL |
| 445 | select SYS_SUPPORTS_BIG_ENDIAN |
| 446 | help |
| 447 | This is the SGI Indigo2 with R10000 processor. To compile a Linux |
| 448 | kernel that runs on these, say Y here. |
| 449 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 450 | config SGI_IP32 |
Ralf Baechle | cfd2afc | 2007-07-10 17:33:00 +0100 | [diff] [blame] | 451 | bool "SGI IP32 (O2)" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | select ARC |
| 453 | select ARC32 |
| 454 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 455 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 456 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 457 | select DMA_NONCOHERENT |
| 458 | select HW_HAS_PCI |
Ralf Baechle | dd67b15 | 2007-10-14 14:02:26 +0100 | [diff] [blame] | 459 | select IRQ_CPU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | select R5000_CPU_SCACHE |
| 461 | select RM7000_CPU_SCACHE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 462 | select SYS_HAS_CPU_R5000 |
| 463 | select SYS_HAS_CPU_R10000 if BROKEN |
| 464 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | dd2f18f | 2006-01-19 14:55:42 +0000 | [diff] [blame] | 465 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 466 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 467 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 468 | help |
| 469 | If you want this kernel to run on SGI O2 workstation, say Y here. |
| 470 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 471 | config SIBYTE_CRHINE |
| 472 | bool "Sibyte BCM91120C-CRhine" |
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_BCM1120 |
| 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 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 482 | config SIBYTE_CARMEL |
| 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_CRHONE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 494 | bool "Sibyte BCM91125C-CRhone" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 495 | depends on EXPERIMENTAL |
| 496 | select BOOT_ELF32 |
| 497 | select DMA_COHERENT |
| 498 | select SIBYTE_BCM1125 |
| 499 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 500 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 501 | select SYS_SUPPORTS_BIG_ENDIAN |
| 502 | select SYS_SUPPORTS_HIGHMEM |
| 503 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 504 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 505 | config SIBYTE_RHONE |
| 506 | bool "Sibyte BCM91125E-Rhone" |
| 507 | depends on EXPERIMENTAL |
| 508 | select BOOT_ELF32 |
| 509 | select DMA_COHERENT |
| 510 | select SIBYTE_BCM1125H |
| 511 | select SWAP_IO_SPACE |
| 512 | select SYS_HAS_CPU_SB1 |
| 513 | select SYS_SUPPORTS_BIG_ENDIAN |
| 514 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 515 | |
| 516 | config SIBYTE_SWARM |
| 517 | bool "Sibyte BCM91250A-SWARM" |
| 518 | select BOOT_ELF32 |
| 519 | select DMA_COHERENT |
| 520 | select NR_CPUS_DEFAULT_2 |
| 521 | select SIBYTE_SB1250 |
| 522 | select SWAP_IO_SPACE |
| 523 | select SYS_HAS_CPU_SB1 |
| 524 | select SYS_SUPPORTS_BIG_ENDIAN |
| 525 | select SYS_SUPPORTS_HIGHMEM |
| 526 | select SYS_SUPPORTS_KGDB |
| 527 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | cce335a | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 528 | select ZONE_DMA32 if 64BIT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 529 | |
| 530 | config SIBYTE_LITTLESUR |
| 531 | bool "Sibyte BCM91250C2-LittleSur" |
| 532 | depends on EXPERIMENTAL |
| 533 | select BOOT_ELF32 |
| 534 | select DMA_COHERENT |
| 535 | select NR_CPUS_DEFAULT_2 |
| 536 | select SIBYTE_SB1250 |
| 537 | select SWAP_IO_SPACE |
| 538 | select SYS_HAS_CPU_SB1 |
| 539 | select SYS_SUPPORTS_BIG_ENDIAN |
| 540 | select SYS_SUPPORTS_HIGHMEM |
| 541 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 542 | |
| 543 | config SIBYTE_SENTOSA |
| 544 | bool "Sibyte BCM91250E-Sentosa" |
| 545 | depends on EXPERIMENTAL |
| 546 | select BOOT_ELF32 |
| 547 | select DMA_COHERENT |
| 548 | select NR_CPUS_DEFAULT_2 |
| 549 | select SIBYTE_SB1250 |
| 550 | select SWAP_IO_SPACE |
| 551 | select SYS_HAS_CPU_SB1 |
| 552 | select SYS_SUPPORTS_BIG_ENDIAN |
| 553 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 554 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 555 | config SIBYTE_BIGSUR |
| 556 | bool "Sibyte BCM91480B-BigSur" |
| 557 | select BOOT_ELF32 |
| 558 | select DMA_COHERENT |
| 559 | select NR_CPUS_DEFAULT_4 |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 560 | select SIBYTE_BCM1x80 |
| 561 | select SWAP_IO_SPACE |
| 562 | select SYS_HAS_CPU_SB1 |
| 563 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 651194f | 2007-11-01 21:55:39 +0000 | [diff] [blame] | 564 | select SYS_SUPPORTS_HIGHMEM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 565 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | cce335a | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 566 | select ZONE_DMA32 if 64BIT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 567 | |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 568 | config SNI_RM |
| 569 | bool "SNI RM200/300/400" |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 570 | select ARC if CPU_LITTLE_ENDIAN |
| 571 | select ARC32 if CPU_LITTLE_ENDIAN |
Thomas Bogendoerfer | 231a35d | 2008-01-04 23:31:07 +0100 | [diff] [blame] | 572 | select SNIPROM if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 573 | select ARCH_MAY_HAVE_PC_FDC |
| 574 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 575 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 576 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 577 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 578 | select DMA_NONCOHERENT |
| 579 | select GENERIC_ISA_DMA |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 580 | select HW_HAS_EISA |
| 581 | select HW_HAS_PCI |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 582 | select IRQ_CPU |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 583 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 584 | select I8259 |
| 585 | select ISA |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 586 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 587 | select SYS_HAS_CPU_R4X00 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 588 | select SYS_HAS_CPU_R5000 |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 589 | select SYS_HAS_CPU_R10000 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 590 | select R5000_CPU_SCACHE |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 591 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 592 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 593 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 594 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 595 | select SYS_SUPPORTS_HIGHMEM |
| 596 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | help |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 598 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
| 599 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 600 | Technology and now in turn merged with Fujitsu. Say Y here to |
| 601 | support this machine type. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 602 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 603 | config TOSHIBA_JMR3927 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 604 | bool "Toshiba JMR-TX3927 board" |
Atsushi Nemoto | 229f773 | 2007-10-25 01:34:09 +0900 | [diff] [blame] | 605 | select CEVT_TXX9 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 606 | select DMA_NONCOHERENT |
| 607 | select HW_HAS_PCI |
| 608 | select MIPS_TX3927 |
Atsushi Nemoto | c87abd7 | 2007-08-02 23:36:02 +0900 | [diff] [blame] | 609 | select IRQ_TXX9 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 610 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 611 | select SYS_HAS_CPU_TX39XX |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 612 | select SYS_SUPPORTS_32BIT_KERNEL |
Sergei Shtylyov | 6a2603a | 2007-02-07 20:39:05 +0300 | [diff] [blame] | 613 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 614 | select SYS_SUPPORTS_BIG_ENDIAN |
Atsushi Nemoto | 2127435 | 2007-03-15 00:58:28 +0900 | [diff] [blame] | 615 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Atsushi Nemoto | 1bd0962 | 2008-04-05 00:56:27 +0900 | [diff] [blame] | 616 | select GPIO_TXX9 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 617 | |
| 618 | config TOSHIBA_RBTX4927 |
Yoichi Yuasa | 08a9128 | 2007-07-27 15:20:24 +0900 | [diff] [blame] | 619 | bool "Toshiba RBTX49[23]7 board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 620 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 621 | select CSRC_R4K |
Atsushi Nemoto | 229f773 | 2007-10-25 01:34:09 +0900 | [diff] [blame] | 622 | select CEVT_TXX9 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 623 | select DMA_NONCOHERENT |
| 624 | select HAS_TXX9_SERIAL |
| 625 | select HW_HAS_PCI |
Atsushi Nemoto | c87abd7 | 2007-08-02 23:36:02 +0900 | [diff] [blame] | 626 | select IRQ_CPU |
| 627 | select IRQ_TXX9 |
| 628 | select I8259 if TOSHIBA_FPCIB0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 629 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 630 | select SYS_HAS_CPU_TX49XX |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 631 | select SYS_SUPPORTS_32BIT_KERNEL |
| 632 | select SYS_SUPPORTS_64BIT_KERNEL |
Sergei Shtylyov | 6a2603a | 2007-02-07 20:39:05 +0300 | [diff] [blame] | 633 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 634 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 635 | select SYS_SUPPORTS_KGDB |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 636 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 637 | help |
| 638 | This Toshiba board is based on the TX4927 processor. Say Y here to |
| 639 | support this machine type |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 640 | |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 641 | config TOSHIBA_RBTX4938 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 642 | bool "Toshiba RBTX4938 board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 643 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 644 | select CSRC_R4K |
Atsushi Nemoto | 229f773 | 2007-10-25 01:34:09 +0900 | [diff] [blame] | 645 | select CEVT_TXX9 |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 646 | select DMA_NONCOHERENT |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 647 | select HAS_TXX9_SERIAL |
| 648 | select HW_HAS_PCI |
Atsushi Nemoto | c87abd7 | 2007-08-02 23:36:02 +0900 | [diff] [blame] | 649 | select IRQ_CPU |
| 650 | select IRQ_TXX9 |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 651 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 652 | select SYS_HAS_CPU_TX49XX |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 653 | select SYS_SUPPORTS_32BIT_KERNEL |
| 654 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 655 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 656 | select SYS_SUPPORTS_KGDB |
Atsushi Nemoto | 9fd32cf | 2006-12-08 01:55:07 +0900 | [diff] [blame] | 657 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Atsushi Nemoto | 4cad154 | 2008-04-05 00:56:09 +0900 | [diff] [blame] | 658 | select GPIO_TXX9 |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 659 | help |
| 660 | This Toshiba board is based on the TX4938 processor. Say Y here to |
| 661 | support this machine type |
| 662 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 663 | config WR_PPMC |
| 664 | bool "Wind River PPMC board" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 665 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 666 | select CSRC_R4K |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 667 | select IRQ_CPU |
| 668 | select BOOT_ELF32 |
| 669 | select DMA_NONCOHERENT |
| 670 | select HW_HAS_PCI |
| 671 | select PCI_GT64XXX_PCI0 |
| 672 | select SWAP_IO_SPACE |
| 673 | select SYS_HAS_CPU_MIPS32_R1 |
| 674 | select SYS_HAS_CPU_MIPS32_R2 |
| 675 | select SYS_HAS_CPU_MIPS64_R1 |
| 676 | select SYS_HAS_CPU_NEVADA |
| 677 | select SYS_HAS_CPU_RM7000 |
| 678 | select SYS_SUPPORTS_32BIT_KERNEL |
| 679 | select SYS_SUPPORTS_64BIT_KERNEL |
| 680 | select SYS_SUPPORTS_BIG_ENDIAN |
| 681 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 682 | help |
| 683 | This enables support for the Wind River MIPS32 4KC PPMC evaluation |
| 684 | board, which is based on GT64120 bridge chip. |
| 685 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 686 | endchoice |
| 687 | |
Yoichi Yuasa | c3543e2 | 2007-05-11 20:44:30 +0900 | [diff] [blame] | 688 | source "arch/mips/au1000/Kconfig" |
Yoichi Yuasa | 9c746ed | 2007-12-12 22:39:54 +0900 | [diff] [blame] | 689 | source "arch/mips/basler/excite/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 690 | source "arch/mips/jazz/Kconfig" |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 691 | source "arch/mips/lasat/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 692 | source "arch/mips/pmc-sierra/Kconfig" |
Ralf Baechle | 29c4869 | 2005-02-07 01:27:14 +0000 | [diff] [blame] | 693 | source "arch/mips/sgi-ip27/Kconfig" |
Ralf Baechle | 38b18f7 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 694 | source "arch/mips/sibyte/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 695 | source "arch/mips/tx4927/Kconfig" |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 696 | source "arch/mips/tx4938/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 697 | source "arch/mips/vr41xx/Kconfig" |
Ralf Baechle | 38b18f7 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 698 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 699 | endmenu |
| 700 | |
Nick Piggin | 95c354f | 2008-01-30 13:31:20 +0100 | [diff] [blame] | 701 | config GENERIC_LOCKBREAK |
| 702 | bool |
| 703 | default y |
| 704 | depends on SMP && PREEMPT |
| 705 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 706 | config RWSEM_GENERIC_SPINLOCK |
| 707 | bool |
| 708 | default y |
| 709 | |
| 710 | config RWSEM_XCHGADD_ALGORITHM |
| 711 | bool |
| 712 | |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 713 | config ARCH_HAS_ILOG2_U32 |
| 714 | bool |
| 715 | default n |
| 716 | |
| 717 | config ARCH_HAS_ILOG2_U64 |
| 718 | bool |
| 719 | default n |
| 720 | |
Ralf Baechle | 00a5825 | 2007-12-06 16:53:19 +0000 | [diff] [blame] | 721 | config ARCH_SUPPORTS_OPROFILE |
| 722 | bool |
| 723 | default y if !MIPS_MT_SMTC |
| 724 | |
Akinobu Mita | 3c9ee7e | 2006-03-26 01:39:30 -0800 | [diff] [blame] | 725 | config GENERIC_FIND_NEXT_BIT |
| 726 | bool |
| 727 | default y |
| 728 | |
| 729 | config GENERIC_HWEIGHT |
| 730 | bool |
| 731 | default y |
| 732 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 733 | config GENERIC_CALIBRATE_DELAY |
| 734 | bool |
| 735 | default y |
| 736 | |
Ralf Baechle | 7bcf771 | 2007-10-11 23:46:09 +0100 | [diff] [blame] | 737 | config GENERIC_CLOCKEVENTS |
| 738 | bool |
| 739 | default y |
| 740 | |
Ralf Baechle | 8db0201 | 2006-10-02 16:54:48 +0100 | [diff] [blame] | 741 | config GENERIC_TIME |
| 742 | bool |
| 743 | default y |
| 744 | |
Ralf Baechle | f5ff0a2 | 2007-08-13 15:26:12 +0100 | [diff] [blame] | 745 | config GENERIC_CMOS_UPDATE |
| 746 | bool |
| 747 | default y |
| 748 | |
Atsushi Nemoto | 1cc8903 | 2006-04-04 13:11:45 +0900 | [diff] [blame] | 749 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
| 750 | bool |
| 751 | default y |
| 752 | |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 753 | config GENERIC_HARDIRQS_NO__DO_IRQ |
| 754 | bool |
| 755 | default n |
| 756 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 757 | # |
| 758 | # Select some configuration options automatically based on user selections. |
| 759 | # |
| 760 | config ARC |
| 761 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | |
Ralf Baechle | 61ed242 | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 763 | config ARCH_MAY_HAVE_PC_FDC |
| 764 | bool |
| 765 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 766 | config BOOT_RAW |
| 767 | bool |
| 768 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 769 | config CEVT_BCM1480 |
| 770 | bool |
| 771 | |
Yoichi Yuasa | 1097c6a | 2007-10-22 19:43:15 +0900 | [diff] [blame] | 772 | config CEVT_GT641XX |
| 773 | bool |
| 774 | |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 775 | config CEVT_R4K |
| 776 | bool |
| 777 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 778 | config CEVT_SB1250 |
| 779 | bool |
| 780 | |
Atsushi Nemoto | 229f773 | 2007-10-25 01:34:09 +0900 | [diff] [blame] | 781 | config CEVT_TXX9 |
| 782 | bool |
| 783 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 784 | config CSRC_BCM1480 |
| 785 | bool |
| 786 | |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 787 | config CSRC_R4K |
| 788 | bool |
| 789 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 790 | config CSRC_SB1250 |
| 791 | bool |
| 792 | |
Atsushi Nemoto | a9aec7f | 2008-04-05 00:55:41 +0900 | [diff] [blame] | 793 | config GPIO_TXX9 |
| 794 | select GENERIC_GPIO |
| 795 | select HAVE_GPIO_LIB |
| 796 | bool |
| 797 | |
Aurelien Jarno | df78b5c | 2007-09-05 08:58:26 +0200 | [diff] [blame] | 798 | config CFE |
| 799 | bool |
| 800 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 801 | config DMA_COHERENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 802 | bool |
| 803 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 804 | config DMA_IP27 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 805 | bool |
| 806 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 807 | config DMA_NONCOHERENT |
| 808 | bool |
| 809 | select DMA_NEED_PCI_MAP_STATE |
| 810 | |
| 811 | config DMA_NEED_PCI_MAP_STATE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 812 | bool |
| 813 | |
| 814 | config EARLY_PRINTK |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 815 | bool "Early printk" if EMBEDDED && DEBUG_KERNEL |
| 816 | depends on SYS_HAS_EARLY_PRINTK |
| 817 | default y |
| 818 | help |
| 819 | This option enables special console drivers which allow the kernel |
| 820 | to print messages very early in the bootup process. |
| 821 | |
| 822 | 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] | 823 | early before the console code is initialized. For normal operation, |
| 824 | it is not recommended because it looks ugly on some machines and |
| 825 | 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] | 826 | unless you want to debug such a crash. |
| 827 | |
| 828 | config SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 829 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 830 | |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 831 | config HOTPLUG_CPU |
| 832 | bool |
| 833 | default n |
| 834 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 835 | config I8259 |
| 836 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 838 | config MIPS_BONITO64 |
| 839 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 840 | |
| 841 | config MIPS_MSC |
| 842 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 843 | |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 844 | config MIPS_NILE4 |
| 845 | bool |
| 846 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | config MIPS_DISABLE_OBSOLETE_IDE |
| 848 | bool |
| 849 | |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 850 | config SYNC_R4K |
| 851 | bool |
| 852 | |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 853 | config NO_IOPORT |
| 854 | def_bool n |
| 855 | |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 856 | config GENERIC_ISA_DMA |
| 857 | bool |
| 858 | select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n |
| 859 | |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 860 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 861 | bool |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 862 | select GENERIC_ISA_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 863 | |
Yoichi Yuasa | 0966333 | 2007-05-22 00:05:58 +0900 | [diff] [blame] | 864 | config GENERIC_GPIO |
| 865 | bool |
| 866 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 867 | # |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 868 | # Endianess selection. Sufficiently obscure so many users don't know what to |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 869 | # answer,so we try hard to limit the available choices. Also the use of a |
| 870 | # choice statement should be more obvious to the user. |
| 871 | # |
| 872 | choice |
| 873 | prompt "Endianess selection" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 874 | help |
| 875 | Some MIPS machines can be configured for either little or big endian |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 876 | byte order. These modes require different kernels and a different |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 877 | Linux distribution. In general there is one preferred byteorder for a |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 878 | particular system but some systems are just as commonly used in the |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 879 | one or the other endianness. |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 880 | |
| 881 | config CPU_BIG_ENDIAN |
| 882 | bool "Big endian" |
| 883 | depends on SYS_SUPPORTS_BIG_ENDIAN |
| 884 | |
| 885 | config CPU_LITTLE_ENDIAN |
| 886 | bool "Little endian" |
| 887 | depends on SYS_SUPPORTS_LITTLE_ENDIAN |
| 888 | help |
| 889 | |
| 890 | endchoice |
| 891 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 892 | config SYS_SUPPORTS_APM_EMULATION |
| 893 | bool |
| 894 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 895 | config SYS_SUPPORTS_BIG_ENDIAN |
| 896 | bool |
| 897 | |
| 898 | config SYS_SUPPORTS_LITTLE_ENDIAN |
| 899 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 900 | |
| 901 | config IRQ_CPU |
| 902 | bool |
| 903 | |
| 904 | config IRQ_CPU_RM7K |
| 905 | bool |
| 906 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 907 | config IRQ_CPU_RM9K |
| 908 | bool |
| 909 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 910 | config IRQ_MSP_SLP |
| 911 | bool |
| 912 | |
| 913 | config IRQ_MSP_CIC |
| 914 | bool |
| 915 | |
Atsushi Nemoto | 8420fd0 | 2007-08-02 23:35:53 +0900 | [diff] [blame] | 916 | config IRQ_TXX9 |
| 917 | bool |
| 918 | |
Yoichi Yuasa | d5ab1a6 | 2007-09-13 23:51:26 +0900 | [diff] [blame] | 919 | config IRQ_GT641XX |
| 920 | bool |
| 921 | |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 922 | config IRQ_GIC |
| 923 | bool |
| 924 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | config MIPS_BOARDS_GEN |
| 926 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 927 | |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 928 | config PCI_GT64XXX_PCI0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 930 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 931 | config NO_EXCEPT_FILL |
| 932 | bool |
| 933 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 934 | config MIPS_TX3927 |
| 935 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 936 | select HAS_TXX9_SERIAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 937 | |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 938 | config MIPS_RM9122 |
| 939 | bool |
| 940 | select SERIAL_RM9000 |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 941 | |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 942 | config PNX8550 |
| 943 | bool |
| 944 | select SOC_PNX8550 |
| 945 | |
| 946 | config SOC_PNX8550 |
| 947 | bool |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 948 | select DMA_NONCOHERENT |
| 949 | select HW_HAS_PCI |
Ralf Baechle | b8c2a77 | 2005-10-31 13:08:37 +0000 | [diff] [blame] | 950 | select SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 951 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 952 | select SYS_SUPPORTS_32BIT_KERNEL |
Franck Bui-Huu | e77c232 | 2006-12-01 18:22:27 +0100 | [diff] [blame] | 953 | select GENERIC_HARDIRQS_NO__DO_IRQ |
Ralf Baechle | cc80107 | 2007-02-17 02:58:39 +0000 | [diff] [blame] | 954 | select SYS_SUPPORTS_KGDB |
Florian Fainelli | 4ead168 | 2007-05-22 21:44:42 +0200 | [diff] [blame] | 955 | select GENERIC_GPIO |
Pete Popov | bdf21b1 | 2005-07-14 17:47:57 +0000 | [diff] [blame] | 956 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | config SWAP_IO_SPACE |
| 958 | bool |
| 959 | |
dmitry pervushin | 355c471 | 2006-05-21 14:53:06 +0400 | [diff] [blame] | 960 | config EMMA2RH |
| 961 | bool |
| 962 | depends on MARKEINS |
| 963 | default y |
| 964 | |
thomas@koeller.dyndns.org | 663c3d9 | 2006-08-27 13:51:48 +0200 | [diff] [blame] | 965 | config SERIAL_RM9000 |
| 966 | bool |
| 967 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 968 | config SGI_HAS_DS1286 |
| 969 | bool |
| 970 | |
| 971 | config SGI_HAS_INDYDOG |
| 972 | bool |
| 973 | |
| 974 | config SGI_HAS_SEEQ |
| 975 | bool |
| 976 | |
| 977 | config SGI_HAS_WD93 |
| 978 | bool |
| 979 | |
| 980 | config SGI_HAS_ZILOG |
| 981 | bool |
| 982 | |
| 983 | config SGI_HAS_I8042 |
| 984 | bool |
| 985 | |
| 986 | config DEFAULT_SGI_PARTITION |
| 987 | bool |
| 988 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 989 | config ARC32 |
| 990 | bool |
| 991 | |
Thomas Bogendoerfer | 231a35d | 2008-01-04 23:31:07 +0100 | [diff] [blame] | 992 | config SNIPROM |
| 993 | bool |
| 994 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 995 | config BOOT_ELF32 |
| 996 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 997 | |
| 998 | config MIPS_L1_CACHE_SHIFT |
| 999 | int |
Thomas Bogendoerfer | 06cf558 | 2007-06-20 23:36:47 +0200 | [diff] [blame] | 1000 | default "4" if MACH_DECSTATION |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1001 | default "7" if SGI_IP27 || SGI_IP28 || SNI_RM |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 1002 | default "4" if PMC_MSP4200_EVAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1003 | default "5" |
| 1004 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1005 | config HAVE_STD_PC_SERIAL_PORT |
| 1006 | bool |
| 1007 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1008 | config ARC_CONSOLE |
| 1009 | bool "ARC console support" |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1010 | depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1011 | |
| 1012 | config ARC_MEMORY |
| 1013 | bool |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 1014 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1015 | default y |
| 1016 | |
| 1017 | config ARC_PROMLIB |
| 1018 | bool |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1019 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1020 | default y |
| 1021 | |
| 1022 | config ARC64 |
| 1023 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1024 | |
| 1025 | config BOOT_ELF64 |
| 1026 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1027 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1028 | menu "CPU selection" |
| 1029 | |
| 1030 | choice |
| 1031 | prompt "CPU type" |
| 1032 | default CPU_R4X00 |
| 1033 | |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame] | 1034 | config CPU_LOONGSON2 |
| 1035 | bool "Loongson 2" |
| 1036 | depends on SYS_HAS_CPU_LOONGSON2 |
| 1037 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1038 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1039 | select CPU_SUPPORTS_HIGHMEM |
| 1040 | help |
| 1041 | The Loongson 2E processor implements the MIPS III instruction set |
| 1042 | with many extensions. |
| 1043 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1044 | config CPU_MIPS32_R1 |
| 1045 | bool "MIPS32 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1046 | depends on SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1047 | select CPU_HAS_LLSC |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1048 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1049 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1050 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1051 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1052 | 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] | 1053 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 1054 | MIPS processor are based on a MIPS32 processor. If you know the |
| 1055 | specific type of processor in your system, choose those that one |
| 1056 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
| 1057 | Release 2 of the MIPS32 architecture is available since several |
| 1058 | years so chances are you even have a MIPS32 Release 2 processor |
| 1059 | in which case you should choose CPU_MIPS32_R2 instead for better |
| 1060 | performance. |
| 1061 | |
| 1062 | config CPU_MIPS32_R2 |
| 1063 | bool "MIPS32 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1064 | depends on SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1065 | select CPU_HAS_LLSC |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1066 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1067 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1068 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1069 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1070 | 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] | 1071 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 1072 | MIPS processor are based on a MIPS32 processor. If you know the |
| 1073 | specific type of processor in your system, choose those that one |
| 1074 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1075 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1076 | config CPU_MIPS64_R1 |
| 1077 | bool "MIPS64 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1078 | depends on SYS_HAS_CPU_MIPS64_R1 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1079 | select CPU_HAS_LLSC |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [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 | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1083 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1084 | help |
| 1085 | Choose this option to build a kernel for release 1 or later of the |
| 1086 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 1087 | MIPS processor are based on a MIPS64 processor. If you know the |
| 1088 | specific type of processor in your system, choose those that one |
| 1089 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1090 | Release 2 of the MIPS64 architecture is available since several |
| 1091 | years so chances are you even have a MIPS64 Release 2 processor |
| 1092 | in which case you should choose CPU_MIPS64_R2 instead for better |
| 1093 | performance. |
| 1094 | |
| 1095 | config CPU_MIPS64_R2 |
| 1096 | bool "MIPS64 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1097 | depends on SYS_HAS_CPU_MIPS64_R2 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1098 | select CPU_HAS_LLSC |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1099 | select CPU_HAS_PREFETCH |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1100 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1101 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1102 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1103 | help |
| 1104 | Choose this option to build a kernel for release 2 or later of the |
| 1105 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 1106 | MIPS processor are based on a MIPS64 processor. If you know the |
| 1107 | specific type of processor in your system, choose those that one |
| 1108 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1109 | |
| 1110 | config CPU_R3000 |
| 1111 | bool "R3000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1112 | depends on SYS_HAS_CPU_R3000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1113 | select CPU_HAS_WB |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1114 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1115 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1116 | help |
| 1117 | Please make sure to pick the right CPU type. Linux/MIPS is not |
| 1118 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will |
| 1119 | *not* work on R4000 machines and vice versa. However, since most |
| 1120 | of the supported machines have an R4000 (or similar) CPU, R4x00 |
| 1121 | might be a safe bet. If the resulting kernel does not work, |
| 1122 | try to recompile with R3000. |
| 1123 | |
| 1124 | config CPU_TX39XX |
| 1125 | bool "R39XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1126 | depends on SYS_HAS_CPU_TX39XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1127 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1128 | |
| 1129 | config CPU_VR41XX |
| 1130 | bool "R41xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1131 | depends on SYS_HAS_CPU_VR41XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1132 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1133 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1134 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1135 | The options selects support for the NEC VR4100 series of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1136 | Only choose this option if you have one of these processors as a |
| 1137 | kernel built with this option will not run on any other type of |
| 1138 | processor or vice versa. |
| 1139 | |
| 1140 | config CPU_R4300 |
| 1141 | bool "R4300" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1142 | depends on SYS_HAS_CPU_R4300 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1143 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1144 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1145 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1146 | help |
| 1147 | MIPS Technologies R4300-series processors. |
| 1148 | |
| 1149 | config CPU_R4X00 |
| 1150 | bool "R4x00" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1151 | depends on SYS_HAS_CPU_R4X00 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1152 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1153 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1154 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1155 | help |
| 1156 | MIPS Technologies R4000-series processors other than 4300, including |
| 1157 | the R4000, R4400, R4600, and 4700. |
| 1158 | |
| 1159 | config CPU_TX49XX |
| 1160 | bool "R49XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1161 | depends on SYS_HAS_CPU_TX49XX |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1162 | select CPU_HAS_LLSC |
Atsushi Nemoto | de862b4 | 2006-03-17 12:59:22 +0900 | [diff] [blame] | 1163 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1164 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1165 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1166 | |
| 1167 | config CPU_R5000 |
| 1168 | bool "R5000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1169 | depends on SYS_HAS_CPU_R5000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1170 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1171 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1172 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1173 | help |
| 1174 | MIPS Technologies R5000-series processors other than the Nevada. |
| 1175 | |
| 1176 | config CPU_R5432 |
| 1177 | bool "R5432" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1178 | depends on SYS_HAS_CPU_R5432 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1179 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1180 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1181 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1182 | |
| 1183 | config CPU_R6000 |
| 1184 | bool "R6000" |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1185 | depends on EXPERIMENTAL |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1186 | select CPU_HAS_LLSC |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1187 | depends on SYS_HAS_CPU_R6000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1188 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1189 | help |
| 1190 | MIPS Technologies R6000 and R6000A series processors. Note these |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1191 | processors are extremely rare and the support for them is incomplete. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1192 | |
| 1193 | config CPU_NEVADA |
| 1194 | bool "RM52xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1195 | depends on SYS_HAS_CPU_NEVADA |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1196 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1197 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1198 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1199 | help |
| 1200 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. |
| 1201 | |
| 1202 | config CPU_R8000 |
| 1203 | bool "R8000" |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1204 | depends on EXPERIMENTAL |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1205 | depends on SYS_HAS_CPU_R8000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1206 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1207 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1208 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1209 | help |
| 1210 | MIPS Technologies R8000 processors. Note these processors are |
| 1211 | uncommon and the support for them is incomplete. |
| 1212 | |
| 1213 | config CPU_R10000 |
| 1214 | bool "R10000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1215 | depends on SYS_HAS_CPU_R10000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1216 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1217 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1218 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1219 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1220 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1221 | help |
| 1222 | MIPS Technologies R10000-series processors. |
| 1223 | |
| 1224 | config CPU_RM7000 |
| 1225 | bool "RM7000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1226 | depends on SYS_HAS_CPU_RM7000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1227 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1228 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1229 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1230 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1231 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1232 | |
| 1233 | config CPU_RM9000 |
| 1234 | bool "RM9000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1235 | depends on SYS_HAS_CPU_RM9000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1236 | select CPU_HAS_LLSC |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1237 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1238 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1239 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1240 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1241 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1242 | |
| 1243 | config CPU_SB1 |
| 1244 | bool "SB1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1245 | depends on SYS_HAS_CPU_SB1 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1246 | select CPU_HAS_LLSC |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1247 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1248 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1249 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1250 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1251 | |
| 1252 | endchoice |
| 1253 | |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame] | 1254 | config SYS_HAS_CPU_LOONGSON2 |
| 1255 | bool |
| 1256 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1257 | config SYS_HAS_CPU_MIPS32_R1 |
| 1258 | bool |
| 1259 | |
| 1260 | config SYS_HAS_CPU_MIPS32_R2 |
| 1261 | bool |
| 1262 | |
| 1263 | config SYS_HAS_CPU_MIPS64_R1 |
| 1264 | bool |
| 1265 | |
| 1266 | config SYS_HAS_CPU_MIPS64_R2 |
| 1267 | bool |
| 1268 | |
| 1269 | config SYS_HAS_CPU_R3000 |
| 1270 | bool |
| 1271 | |
| 1272 | config SYS_HAS_CPU_TX39XX |
| 1273 | bool |
| 1274 | |
| 1275 | config SYS_HAS_CPU_VR41XX |
| 1276 | bool |
| 1277 | |
| 1278 | config SYS_HAS_CPU_R4300 |
| 1279 | bool |
| 1280 | |
| 1281 | config SYS_HAS_CPU_R4X00 |
| 1282 | bool |
| 1283 | |
| 1284 | config SYS_HAS_CPU_TX49XX |
| 1285 | bool |
| 1286 | |
| 1287 | config SYS_HAS_CPU_R5000 |
| 1288 | bool |
| 1289 | |
| 1290 | config SYS_HAS_CPU_R5432 |
| 1291 | bool |
| 1292 | |
| 1293 | config SYS_HAS_CPU_R6000 |
| 1294 | bool |
| 1295 | |
| 1296 | config SYS_HAS_CPU_NEVADA |
| 1297 | bool |
| 1298 | |
| 1299 | config SYS_HAS_CPU_R8000 |
| 1300 | bool |
| 1301 | |
| 1302 | config SYS_HAS_CPU_R10000 |
| 1303 | bool |
| 1304 | |
| 1305 | config SYS_HAS_CPU_RM7000 |
| 1306 | bool |
| 1307 | |
| 1308 | config SYS_HAS_CPU_RM9000 |
| 1309 | bool |
| 1310 | |
| 1311 | config SYS_HAS_CPU_SB1 |
| 1312 | bool |
| 1313 | |
Ralf Baechle | 17099b1 | 2007-07-14 13:24:05 +0100 | [diff] [blame] | 1314 | # |
| 1315 | # CPU may reorder R->R, R->W, W->R, W->W |
| 1316 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC |
| 1317 | # |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1318 | config WEAK_ORDERING |
| 1319 | bool |
Ralf Baechle | 17099b1 | 2007-07-14 13:24:05 +0100 | [diff] [blame] | 1320 | |
| 1321 | # |
| 1322 | # CPU may reorder reads and writes beyond LL/SC |
| 1323 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC |
| 1324 | # |
| 1325 | config WEAK_REORDERING_BEYOND_LLSC |
| 1326 | bool |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1327 | endmenu |
| 1328 | |
| 1329 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1330 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1331 | # |
| 1332 | config CPU_MIPS32 |
| 1333 | bool |
| 1334 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 |
| 1335 | |
| 1336 | config CPU_MIPS64 |
| 1337 | bool |
| 1338 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 |
| 1339 | |
| 1340 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1341 | # 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] | 1342 | # |
| 1343 | config CPU_MIPSR1 |
| 1344 | bool |
| 1345 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 |
| 1346 | |
| 1347 | config CPU_MIPSR2 |
| 1348 | bool |
| 1349 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 |
| 1350 | |
| 1351 | config SYS_SUPPORTS_32BIT_KERNEL |
| 1352 | bool |
| 1353 | config SYS_SUPPORTS_64BIT_KERNEL |
| 1354 | bool |
| 1355 | config CPU_SUPPORTS_32BIT_KERNEL |
| 1356 | bool |
| 1357 | config CPU_SUPPORTS_64BIT_KERNEL |
| 1358 | bool |
| 1359 | |
| 1360 | menu "Kernel type" |
| 1361 | |
| 1362 | choice |
| 1363 | |
| 1364 | prompt "Kernel code model" |
| 1365 | help |
| 1366 | You should only select this option if you have a workload that |
| 1367 | actually benefits from 64-bit processing or if your machine has |
| 1368 | large memory. You will only be presented a single option in this |
| 1369 | menu if your system does not support both 32-bit and 64-bit kernels. |
| 1370 | |
| 1371 | config 32BIT |
| 1372 | bool "32-bit kernel" |
| 1373 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL |
| 1374 | select TRAD_SIGNALS |
| 1375 | help |
| 1376 | Select this option if you want to build a 32-bit kernel. |
| 1377 | config 64BIT |
| 1378 | bool "64-bit kernel" |
| 1379 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL |
| 1380 | help |
| 1381 | Select this option if you want to build a 64-bit kernel. |
| 1382 | |
| 1383 | endchoice |
| 1384 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1385 | choice |
| 1386 | prompt "Kernel page size" |
| 1387 | default PAGE_SIZE_4KB |
| 1388 | |
| 1389 | config PAGE_SIZE_4KB |
| 1390 | bool "4kB" |
| 1391 | help |
| 1392 | This option select the standard 4kB Linux page size. On some |
| 1393 | R3000-family processors this is the only available page size. Using |
| 1394 | 4kB page size will minimize memory consumption and is therefore |
| 1395 | recommended for low memory systems. |
| 1396 | |
| 1397 | config PAGE_SIZE_8KB |
| 1398 | bool "8kB" |
| 1399 | depends on EXPERIMENTAL && CPU_R8000 |
| 1400 | help |
| 1401 | Using 8kB page size will result in higher performance kernel at |
| 1402 | the price of higher memory consumption. This option is available |
| 1403 | only on the R8000 processor. Not that at the time of this writing |
| 1404 | this option is still high experimental; there are also issues with |
| 1405 | compatibility of user applications. |
| 1406 | |
| 1407 | config PAGE_SIZE_16KB |
| 1408 | bool "16kB" |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1409 | depends on !CPU_R3000 && !CPU_TX39XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1410 | help |
| 1411 | Using 16kB page size will result in higher performance kernel at |
| 1412 | the price of higher memory consumption. This option is available on |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1413 | all non-R3000 family processors. Note that you will need a suitable |
| 1414 | Linux distribution to support this. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1415 | |
| 1416 | config PAGE_SIZE_64KB |
| 1417 | bool "64kB" |
| 1418 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX |
| 1419 | help |
| 1420 | Using 64kB page size will result in higher performance kernel at |
| 1421 | the price of higher memory consumption. This option is available on |
| 1422 | all non-R3000 family processor. Not that at the time of this |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1423 | writing this option is still high experimental. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1424 | |
| 1425 | endchoice |
| 1426 | |
| 1427 | config BOARD_SCACHE |
| 1428 | bool |
| 1429 | |
| 1430 | config IP22_CPU_SCACHE |
| 1431 | bool |
| 1432 | select BOARD_SCACHE |
| 1433 | |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1434 | # |
| 1435 | # Support for a MIPS32 / MIPS64 style S-caches |
| 1436 | # |
| 1437 | config MIPS_CPU_SCACHE |
| 1438 | bool |
| 1439 | select BOARD_SCACHE |
| 1440 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1441 | config R5000_CPU_SCACHE |
| 1442 | bool |
| 1443 | select BOARD_SCACHE |
| 1444 | |
| 1445 | config RM7000_CPU_SCACHE |
| 1446 | bool |
| 1447 | select BOARD_SCACHE |
| 1448 | |
| 1449 | config SIBYTE_DMA_PAGEOPS |
| 1450 | bool "Use DMA to clear/copy pages" |
| 1451 | depends on CPU_SB1 |
| 1452 | help |
| 1453 | Instead of using the CPU to zero and copy pages, use a Data Mover |
| 1454 | channel. These DMA channels are otherwise unused by the standard |
| 1455 | SiByte Linux port. Seems to give a small performance benefit. |
| 1456 | |
| 1457 | config CPU_HAS_PREFETCH |
Ralf Baechle | c8094b5 | 2005-08-05 14:28:54 +0000 | [diff] [blame] | 1458 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1459 | |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1460 | choice |
| 1461 | prompt "MIPS MT options" |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1462 | |
| 1463 | config MIPS_MT_DISABLED |
| 1464 | bool "Disable multithreading support." |
| 1465 | help |
| 1466 | Use this option if your workload can't take advantage of |
| 1467 | MIPS hardware multithreading support. On systems that don't have |
| 1468 | the option of an MT-enabled processor this option will be the only |
| 1469 | option in this menu. |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1470 | |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1471 | config MIPS_MT_SMP |
| 1472 | bool "Use 1 TC on each available VPE for SMP" |
| 1473 | depends on SYS_SUPPORTS_MULTITHREADING |
| 1474 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1475 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1476 | select MIPS_MT |
Ralf Baechle | f510aa3 | 2007-03-16 21:58:37 +0000 | [diff] [blame] | 1477 | select NR_CPUS_DEFAULT_2 |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1478 | select SMP |
Ralf Baechle | 0ab7aef | 2007-03-02 20:42:04 +0000 | [diff] [blame] | 1479 | select SYS_SUPPORTS_SCHED_SMT if SMP |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1480 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 1481 | select SMP_UP |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 1482 | help |
| 1483 | This is a kernel model which is also known a VSMP or lately |
| 1484 | has been marketesed into SMVP. |
| 1485 | |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1486 | config MIPS_MT_SMTC |
| 1487 | bool "SMTC: Use all TCs on all VPEs for SMP" |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1488 | depends on CPU_MIPS32_R2 |
| 1489 | #depends on CPU_MIPS64_R2 # once there is hardware ... |
| 1490 | depends on SYS_SUPPORTS_MULTITHREADING |
Ralf Baechle | ea58040 | 2007-10-11 23:46:09 +0100 | [diff] [blame] | 1491 | select GENERIC_CLOCKEVENTS_BROADCAST |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1492 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 1493 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1494 | select MIPS_MT |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1495 | select NR_CPUS_DEFAULT_8 |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1496 | select SMP |
Ralf Baechle | 73b76c7 | 2006-08-15 19:36:40 +0100 | [diff] [blame] | 1497 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 1498 | select SMP_UP |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1499 | help |
| 1500 | This is a kernel model which is known a SMTC or lately has been |
| 1501 | marketesed into SMVP. |
Ralf Baechle | 41c594a | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1502 | |
Ralf Baechle | 340ee4b | 2005-08-17 17:44:08 +0000 | [diff] [blame] | 1503 | endchoice |
| 1504 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1505 | config MIPS_MT |
| 1506 | bool |
| 1507 | |
Ralf Baechle | 0ab7aef | 2007-03-02 20:42:04 +0000 | [diff] [blame] | 1508 | config SCHED_SMT |
| 1509 | bool "SMT (multithreading) scheduler support" |
| 1510 | depends on SYS_SUPPORTS_SCHED_SMT |
| 1511 | default n |
| 1512 | help |
| 1513 | SMT scheduler support improves the CPU scheduler's decision making |
| 1514 | when dealing with MIPS MT enabled cores at a cost of slightly |
| 1515 | increased overhead in some places. If unsure say N here. |
| 1516 | |
| 1517 | config SYS_SUPPORTS_SCHED_SMT |
| 1518 | bool |
| 1519 | |
| 1520 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1521 | config SYS_SUPPORTS_MULTITHREADING |
| 1522 | bool |
| 1523 | |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1524 | config MIPS_MT_FPAFF |
| 1525 | bool "Dynamic FPU affinity for FP-intensive threads" |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1526 | default y |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 1527 | depends on MIPS_MT_SMP || MIPS_MT_SMTC |
| 1528 | |
| 1529 | config MIPS_VPE_LOADER |
| 1530 | bool "VPE loader support." |
| 1531 | depends on SYS_SUPPORTS_MULTITHREADING |
| 1532 | select CPU_MIPSR2_IRQ_VI |
| 1533 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 1534 | select MIPS_MT |
| 1535 | help |
| 1536 | Includes a loader for loading an elf relocatable object |
| 1537 | onto another VPE and running it. |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 1538 | |
Ralf Baechle | ac8be95 | 2007-01-20 00:18:01 +0000 | [diff] [blame] | 1539 | config MIPS_MT_SMTC_INSTANT_REPLAY |
| 1540 | bool "Low-latency Dispatch of Deferred SMTC IPIs" |
Ralf Baechle | 619af72 | 2007-03-26 15:13:57 +0100 | [diff] [blame] | 1541 | depends on MIPS_MT_SMTC && !PREEMPT |
Ralf Baechle | ac8be95 | 2007-01-20 00:18:01 +0000 | [diff] [blame] | 1542 | default y |
| 1543 | help |
| 1544 | SMTC pseudo-interrupts between TCs are deferred and queued |
| 1545 | if the target TC is interrupt-inhibited (IXMT). In the first |
| 1546 | SMTC prototypes, these queued IPIs were serviced on return |
| 1547 | to user mode, or on entry into the kernel idle loop. The |
| 1548 | INSTANT_REPLAY option dispatches them as part of local_irq_restore() |
| 1549 | processing, which adds runtime overhead (hence the option to turn |
| 1550 | it off), but ensures that IPIs are handled promptly even under |
| 1551 | heavy I/O interrupt load. |
| 1552 | |
Kevin D. Kissell | 0db3421 | 2007-07-12 16:21:08 +0100 | [diff] [blame] | 1553 | config MIPS_MT_SMTC_IM_BACKSTOP |
| 1554 | bool "Use per-TC register bits as backstop for inhibited IM bits" |
| 1555 | depends on MIPS_MT_SMTC |
| 1556 | default y |
| 1557 | help |
| 1558 | To support multiple TC microthreads acting as "CPUs" within |
| 1559 | a VPE, VPE-wide interrupt mask bits must be specially manipulated |
| 1560 | during interrupt handling. To support legacy drivers and interrupt |
| 1561 | controller management code, SMTC has a "backstop" to track and |
| 1562 | if necessary restore the interrupt mask. This has some performance |
| 1563 | impact on interrupt service overhead. Disable it only if you know |
| 1564 | what you are doing. |
| 1565 | |
Kevin D. Kissell | f571eff | 2007-08-03 19:38:03 +0200 | [diff] [blame] | 1566 | config MIPS_MT_SMTC_IRQAFF |
| 1567 | bool "Support IRQ affinity API" |
| 1568 | depends on MIPS_MT_SMTC |
| 1569 | default n |
| 1570 | help |
| 1571 | Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) |
| 1572 | for SMTC Linux kernel. Requires platform support, of which |
| 1573 | an example can be found in the MIPS kernel i8259 and Malta |
| 1574 | platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY |
| 1575 | be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to |
| 1576 | interrupt dispatch, and should be used only if you know what |
| 1577 | you are doing. |
| 1578 | |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1579 | config MIPS_VPE_LOADER_TOM |
| 1580 | bool "Load VPE program into memory hidden from linux" |
| 1581 | depends on MIPS_VPE_LOADER |
| 1582 | default y |
| 1583 | help |
| 1584 | The loader can use memory that is present but has been hidden from |
| 1585 | Linux using the kernel command line option "mem=xxMB". It's up to |
| 1586 | you to ensure the amount you put in the option and the space your |
| 1587 | program requires is less or equal to the amount physically present. |
| 1588 | |
| 1589 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm |
| 1590 | config MIPS_VPE_APSP_API |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1591 | bool "Enable support for AP/SP API (RTLX)" |
| 1592 | depends on MIPS_VPE_LOADER |
| 1593 | help |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1594 | |
Ralf Baechle | 2600990 | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 1595 | config MIPS_APSP_KSPD |
| 1596 | bool "Enable KSPD" |
| 1597 | depends on MIPS_VPE_APSP_API |
| 1598 | default y |
| 1599 | help |
| 1600 | KSPD is a kernel daemon that accepts syscall requests from the SP |
| 1601 | side, actions them and returns the results. It also handles the |
| 1602 | "exit" syscall notifying other kernel modules the SP program is |
| 1603 | exiting. You probably want to say yes here. |
| 1604 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1605 | config SB1_PASS_1_WORKAROUNDS |
| 1606 | bool |
| 1607 | depends on CPU_SB1_PASS_1 |
| 1608 | default y |
| 1609 | |
| 1610 | config SB1_PASS_2_WORKAROUNDS |
| 1611 | bool |
| 1612 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) |
| 1613 | default y |
| 1614 | |
| 1615 | config SB1_PASS_2_1_WORKAROUNDS |
| 1616 | bool |
| 1617 | depends on CPU_SB1 && CPU_SB1_PASS_2 |
| 1618 | default y |
| 1619 | |
| 1620 | config 64BIT_PHYS_ADDR |
Ralf Baechle | d806cb2 | 2007-08-02 00:36:08 +0100 | [diff] [blame] | 1621 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1622 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1623 | config CPU_HAS_LLSC |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1624 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1625 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 1626 | config CPU_HAS_SMARTMIPS |
| 1627 | depends on SYS_SUPPORTS_SMARTMIPS |
| 1628 | bool "Support for the SmartMIPS ASE" |
| 1629 | help |
| 1630 | SmartMIPS is a extension of the MIPS32 architecture aimed at |
| 1631 | increased security at both hardware and software level for |
| 1632 | smartcards. Enabling this option will allow proper use of the |
| 1633 | SmartMIPS instructions by Linux applications. However a kernel with |
| 1634 | this option will not work on a MIPS core without SmartMIPS core. If |
| 1635 | you don't know you probably don't have SmartMIPS and should say N |
| 1636 | here. |
| 1637 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1638 | config CPU_HAS_WB |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1639 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1640 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1641 | # |
| 1642 | # Vectored interrupt mode is an R2 feature |
| 1643 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1644 | config CPU_MIPSR2_IRQ_VI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1645 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1646 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1647 | # |
| 1648 | # Extended interrupt mode is an R2 feature |
| 1649 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1650 | config CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 1651 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 1652 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1653 | config CPU_HAS_SYNC |
| 1654 | bool |
| 1655 | depends on !CPU_R3000 |
| 1656 | default y |
| 1657 | |
Ralf Baechle | ea58040 | 2007-10-11 23:46:09 +0100 | [diff] [blame] | 1658 | config GENERIC_CLOCKEVENTS_BROADCAST |
| 1659 | bool |
| 1660 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1661 | # |
Maciej W. Rozycki | 20d60d9 | 2007-10-23 12:43:11 +0100 | [diff] [blame] | 1662 | # CPU non-features |
| 1663 | # |
| 1664 | config CPU_DADDI_WORKAROUNDS |
| 1665 | bool |
| 1666 | |
| 1667 | config CPU_R4000_WORKAROUNDS |
| 1668 | bool |
| 1669 | select CPU_R4400_WORKAROUNDS |
| 1670 | |
| 1671 | config CPU_R4400_WORKAROUNDS |
| 1672 | bool |
| 1673 | |
| 1674 | # |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1675 | # Use the generic interrupt handling code in kernel/irq/: |
| 1676 | # |
| 1677 | config GENERIC_HARDIRQS |
| 1678 | bool |
| 1679 | default y |
| 1680 | |
| 1681 | config GENERIC_IRQ_PROBE |
| 1682 | bool |
| 1683 | default y |
| 1684 | |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1685 | config IRQ_PER_CPU |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1686 | bool |
Ingo Molnar | 0d7012a | 2006-06-29 02:24:43 -0700 | [diff] [blame] | 1687 | |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1688 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1689 | # - Highmem only makes sense for the 32-bit kernel. |
| 1690 | # - The current highmem code will only work properly on physically indexed |
| 1691 | # caches such as R3000, SB1, R7000 or those that look like they're virtually |
| 1692 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the |
| 1693 | # moment we protect the user and offer the highmem option only on machines |
| 1694 | # where it's known to be safe. This will not offer highmem on a few systems |
| 1695 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically |
| 1696 | # indexed CPUs but we're playing safe. |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1697 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
| 1698 | # know they might have memory configurations that could make use of highmem |
| 1699 | # support. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1700 | # |
| 1701 | config HIGHMEM |
| 1702 | bool "High Memory Support" |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1703 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
| 1704 | |
| 1705 | config CPU_SUPPORTS_HIGHMEM |
| 1706 | bool |
| 1707 | |
| 1708 | config SYS_SUPPORTS_HIGHMEM |
| 1709 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1710 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 1711 | config SYS_SUPPORTS_SMARTMIPS |
| 1712 | bool |
| 1713 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1714 | config ARCH_FLATMEM_ENABLE |
| 1715 | def_bool y |
| 1716 | depends on !NUMA |
| 1717 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1718 | config ARCH_DISCONTIGMEM_ENABLE |
| 1719 | bool |
| 1720 | default y if SGI_IP27 |
| 1721 | help |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 1722 | Say Y to support efficient handling of discontiguous physical memory, |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1723 | for architectures which are either NUMA (Non-Uniform Memory Access) |
| 1724 | or have huge holes in the physical address space for other reasons. |
| 1725 | See <file:Documentation/vm/numa> for more. |
| 1726 | |
Ralf Baechle | cce335a | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 1727 | config ARCH_POPULATES_NODE_MAP |
| 1728 | def_bool y |
| 1729 | |
Atsushi Nemoto | b1c6cd4 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 1730 | config ARCH_SPARSEMEM_ENABLE |
| 1731 | bool |
Atsushi Nemoto | 7de58fa | 2006-07-05 01:22:44 +0900 | [diff] [blame] | 1732 | select SPARSEMEM_STATIC |
Atsushi Nemoto | 3147374 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 1733 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 1734 | config NUMA |
| 1735 | bool "NUMA Support" |
| 1736 | depends on SYS_SUPPORTS_NUMA |
| 1737 | help |
| 1738 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory |
| 1739 | Access). This option improves performance on systems with more |
| 1740 | than two nodes; on two node systems it is generally better to |
| 1741 | leave it disabled; on single node systems disable this option |
| 1742 | disabled. |
| 1743 | |
| 1744 | config SYS_SUPPORTS_NUMA |
| 1745 | bool |
| 1746 | |
Yasunori Goto | c80d79d | 2006-04-10 22:53:53 -0700 | [diff] [blame] | 1747 | config NODES_SHIFT |
| 1748 | int |
| 1749 | default "6" |
| 1750 | depends on NEED_MULTIPLE_NODES |
| 1751 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 1752 | source "mm/Kconfig" |
| 1753 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1754 | config SMP |
| 1755 | bool "Multi-Processing support" |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1756 | depends on SYS_SUPPORTS_SMP |
Ralf Baechle | b4b30a5 | 2006-08-03 17:34:24 +0100 | [diff] [blame] | 1757 | select IRQ_PER_CPU |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1758 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1759 | This enables support for systems with more than one CPU. If you have |
| 1760 | a system with only one CPU, like most personal computers, say N. If |
| 1761 | you have a system with more than one CPU, say Y. |
| 1762 | |
| 1763 | If you say N here, the kernel will run on single and multiprocessor |
| 1764 | machines, but will use only one CPU of a multiprocessor machine. If |
| 1765 | you say Y here, the kernel will run on many, but not all, |
| 1766 | singleprocessor machines. On a singleprocessor machine, the kernel |
| 1767 | will run faster if you say N here. |
| 1768 | |
| 1769 | People using multiprocessor machines who say Y here should also say |
| 1770 | Y to "Enhanced Real Time Clock Support", below. |
| 1771 | |
Adrian Bunk | 03502fa | 2008-02-03 15:50:21 +0200 | [diff] [blame] | 1772 | See also the SMP-HOWTO available at |
| 1773 | <http://www.tldp.org/docs.html#howto>. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1774 | |
| 1775 | If you don't know what to do here, say N. |
| 1776 | |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 1777 | config SMP_UP |
| 1778 | bool |
| 1779 | |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 1780 | config SYS_SUPPORTS_SMP |
| 1781 | bool |
| 1782 | |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1783 | config NR_CPUS_DEFAULT_1 |
| 1784 | bool |
| 1785 | |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1786 | config NR_CPUS_DEFAULT_2 |
| 1787 | bool |
| 1788 | |
| 1789 | config NR_CPUS_DEFAULT_4 |
| 1790 | bool |
| 1791 | |
| 1792 | config NR_CPUS_DEFAULT_8 |
| 1793 | bool |
| 1794 | |
| 1795 | config NR_CPUS_DEFAULT_16 |
| 1796 | bool |
| 1797 | |
| 1798 | config NR_CPUS_DEFAULT_32 |
| 1799 | bool |
| 1800 | |
| 1801 | config NR_CPUS_DEFAULT_64 |
| 1802 | bool |
| 1803 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1804 | config NR_CPUS |
| 1805 | int "Maximum number of CPUs (2-64)" |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1806 | range 1 64 if NR_CPUS_DEFAULT_1 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1807 | depends on SMP |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1808 | default "1" if NR_CPUS_DEFAULT_1 |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 1809 | default "2" if NR_CPUS_DEFAULT_2 |
| 1810 | default "4" if NR_CPUS_DEFAULT_4 |
| 1811 | default "8" if NR_CPUS_DEFAULT_8 |
| 1812 | default "16" if NR_CPUS_DEFAULT_16 |
| 1813 | default "32" if NR_CPUS_DEFAULT_32 |
| 1814 | default "64" if NR_CPUS_DEFAULT_64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1815 | help |
| 1816 | This allows you to specify the maximum number of CPUs which this |
| 1817 | kernel will support. The maximum supported value is 32 for 32-bit |
| 1818 | kernel and 64 for 64-bit kernels; the minimum value which makes |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1819 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
| 1820 | and 2 for all others. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1821 | |
| 1822 | This is purely to save memory - each supported CPU adds |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 1823 | approximately eight kilobytes to the kernel image. For best |
| 1824 | performance should round up your number of processors to the next |
| 1825 | power of two. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1826 | |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 1827 | config MIPS_CMP |
| 1828 | bool "MIPS CMP framework support" |
| 1829 | depends on SMP |
| 1830 | select SYNC_R4K |
| 1831 | select SYS_SUPPORTS_SCHED_SMT |
| 1832 | select WEAK_ORDERING |
| 1833 | default n |
| 1834 | help |
| 1835 | This is a placeholder option for the GCMP work. It will need to |
| 1836 | be handled differently... |
| 1837 | |
Atsushi Nemoto | c4eee28 | 2007-11-12 01:05:16 +0900 | [diff] [blame] | 1838 | source "kernel/time/Kconfig" |
| 1839 | |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 1840 | # |
| 1841 | # Timer Interrupt Frequency Configuration |
| 1842 | # |
| 1843 | |
| 1844 | choice |
| 1845 | prompt "Timer frequency" |
| 1846 | default HZ_250 |
| 1847 | help |
| 1848 | Allows the configuration of the timer frequency. |
| 1849 | |
| 1850 | config HZ_48 |
Ralf Baechle | 0f87358 | 2008-02-25 16:55:29 +0000 | [diff] [blame] | 1851 | bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 1852 | |
| 1853 | config HZ_100 |
| 1854 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1855 | |
| 1856 | config HZ_128 |
| 1857 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1858 | |
| 1859 | config HZ_250 |
| 1860 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1861 | |
| 1862 | config HZ_256 |
| 1863 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1864 | |
| 1865 | config HZ_1000 |
| 1866 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1867 | |
| 1868 | config HZ_1024 |
| 1869 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ |
| 1870 | |
| 1871 | endchoice |
| 1872 | |
| 1873 | config SYS_SUPPORTS_48HZ |
| 1874 | bool |
| 1875 | |
| 1876 | config SYS_SUPPORTS_100HZ |
| 1877 | bool |
| 1878 | |
| 1879 | config SYS_SUPPORTS_128HZ |
| 1880 | bool |
| 1881 | |
| 1882 | config SYS_SUPPORTS_250HZ |
| 1883 | bool |
| 1884 | |
| 1885 | config SYS_SUPPORTS_256HZ |
| 1886 | bool |
| 1887 | |
| 1888 | config SYS_SUPPORTS_1000HZ |
| 1889 | bool |
| 1890 | |
| 1891 | config SYS_SUPPORTS_1024HZ |
| 1892 | bool |
| 1893 | |
| 1894 | config SYS_SUPPORTS_ARBIT_HZ |
| 1895 | bool |
| 1896 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ |
| 1897 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ |
| 1898 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ |
| 1899 | !SYS_SUPPORTS_1024HZ |
| 1900 | |
| 1901 | config HZ |
| 1902 | int |
| 1903 | default 48 if HZ_48 |
| 1904 | default 100 if HZ_100 |
| 1905 | default 128 if HZ_128 |
| 1906 | default 250 if HZ_250 |
| 1907 | default 256 if HZ_256 |
| 1908 | default 1000 if HZ_1000 |
| 1909 | default 1024 if HZ_1024 |
| 1910 | |
Ralf Baechle | e80de85 | 2005-07-11 20:45:51 +0000 | [diff] [blame] | 1911 | source "kernel/Kconfig.preempt" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1912 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1913 | config MIPS_INSANE_LARGE |
| 1914 | bool "Support for large 64-bit configurations" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 1915 | depends on CPU_R10000 && 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1916 | help |
| 1917 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to |
| 1918 | previous 64-bit processors which only supported 40 bit / 1TB. If you |
| 1919 | need processes of more than 1TB virtual address space, say Y here. |
| 1920 | This will result in additional memory usage, so it is not |
| 1921 | recommended for normal users. |
| 1922 | |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 1923 | config KEXEC |
| 1924 | bool "Kexec system call (EXPERIMENTAL)" |
| 1925 | depends on EXPERIMENTAL |
| 1926 | help |
| 1927 | kexec is a system call that implements the ability to shutdown your |
| 1928 | current kernel, and to start another kernel. It is like a reboot |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 1929 | but it is independent of the system firmware. And like a reboot |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 1930 | you can start any kernel with it, not just Linux. |
| 1931 | |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 1932 | The name comes from the similarity to the exec system call. |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 1933 | |
| 1934 | It is an ongoing process to be certain the hardware in a machine |
| 1935 | is properly shutdown, so do not be surprised if this code does not |
| 1936 | initially work for you. It may help to enable device hotplugging |
| 1937 | support. As of this writing the exact hardware interface is |
| 1938 | strongly in flux, so no good recommendation can be made. |
| 1939 | |
| 1940 | config SECCOMP |
| 1941 | bool "Enable seccomp to safely compute untrusted bytecode" |
Ralf Baechle | 293c5bd | 2007-07-25 16:19:33 +0100 | [diff] [blame] | 1942 | depends on PROC_FS |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 1943 | default y |
| 1944 | help |
| 1945 | This kernel feature is useful for number crunching applications |
| 1946 | that may need to compute untrusted bytecode during their |
| 1947 | execution. By using pipes or other transports made available to |
| 1948 | the process as file descriptors supporting the read/write |
| 1949 | syscalls, it's possible to isolate those applications in |
| 1950 | their own address space using seccomp. Once seccomp is |
| 1951 | enabled via /proc/<pid>/seccomp, it cannot be disabled |
| 1952 | and the task is only allowed to execute a few safe syscalls |
| 1953 | defined by each seccomp mode. |
| 1954 | |
| 1955 | If unsure, say Y. Only embedded should say N here. |
| 1956 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1957 | endmenu |
| 1958 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1959 | config RWSEM_GENERIC_SPINLOCK |
| 1960 | bool |
| 1961 | default y |
| 1962 | |
Atsushi Nemoto | 1df0f0f | 2006-09-26 23:44:01 +0900 | [diff] [blame] | 1963 | config LOCKDEP_SUPPORT |
| 1964 | bool |
| 1965 | default y |
| 1966 | |
| 1967 | config STACKTRACE_SUPPORT |
| 1968 | bool |
| 1969 | default y |
| 1970 | |
Ralf Baechle | b6c3539 | 2005-11-25 11:35:40 +0000 | [diff] [blame] | 1971 | source "init/Kconfig" |
| 1972 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1973 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
| 1974 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1975 | config HW_HAS_EISA |
| 1976 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1977 | config HW_HAS_PCI |
| 1978 | bool |
| 1979 | |
| 1980 | config PCI |
| 1981 | bool "Support for PCI controller" |
| 1982 | depends on HW_HAS_PCI |
Ralf Baechle | abb4ae4 | 2007-10-11 23:46:03 +0100 | [diff] [blame] | 1983 | select PCI_DOMAINS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1984 | help |
| 1985 | Find out whether you have a PCI motherboard. PCI is the name of a |
| 1986 | bus system, i.e. the way the CPU talks to the other stuff inside |
| 1987 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, |
| 1988 | say Y, otherwise N. |
| 1989 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1990 | config PCI_DOMAINS |
| 1991 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1992 | |
| 1993 | source "drivers/pci/Kconfig" |
| 1994 | |
| 1995 | # |
| 1996 | # ISA support is now enabled via select. Too many systems still have the one |
| 1997 | # or other ISA chip on the board that users don't know about so don't expect |
| 1998 | # users to choose the right thing ... |
| 1999 | # |
| 2000 | config ISA |
| 2001 | bool |
| 2002 | |
| 2003 | config EISA |
| 2004 | bool "EISA support" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2005 | depends on HW_HAS_EISA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2006 | select ISA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 2007 | select GENERIC_ISA_DMA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2008 | ---help--- |
| 2009 | The Extended Industry Standard Architecture (EISA) bus was |
| 2010 | developed as an open alternative to the IBM MicroChannel bus. |
| 2011 | |
| 2012 | The EISA bus provided some of the features of the IBM MicroChannel |
| 2013 | bus while maintaining backward compatibility with cards made for |
| 2014 | the older ISA bus. The EISA bus saw limited use between 1988 and |
| 2015 | 1995 when it was made obsolete by the PCI bus. |
| 2016 | |
| 2017 | Say Y here if you are building a kernel for an EISA-based machine. |
| 2018 | |
| 2019 | Otherwise, say N. |
| 2020 | |
| 2021 | source "drivers/eisa/Kconfig" |
| 2022 | |
| 2023 | config TC |
| 2024 | bool "TURBOchannel support" |
| 2025 | depends on MACH_DECSTATION |
| 2026 | help |
| 2027 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS |
| 2028 | processors. Documentation on writing device drivers for TurboChannel |
| 2029 | is available at: |
| 2030 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. |
| 2031 | |
| 2032 | #config ACCESSBUS |
| 2033 | # bool "Access.Bus support" |
| 2034 | # depends on TC |
| 2035 | |
| 2036 | config MMU |
| 2037 | bool |
| 2038 | default y |
| 2039 | |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 2040 | config I8253 |
| 2041 | bool |
| 2042 | |
Ralf Baechle | cce335a | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 2043 | config ZONE_DMA32 |
| 2044 | bool |
| 2045 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2046 | source "drivers/pcmcia/Kconfig" |
| 2047 | |
| 2048 | source "drivers/pci/hotplug/Kconfig" |
| 2049 | |
| 2050 | endmenu |
| 2051 | |
| 2052 | menu "Executable file formats" |
| 2053 | |
| 2054 | source "fs/Kconfig.binfmt" |
| 2055 | |
| 2056 | config TRAD_SIGNALS |
| 2057 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2058 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2059 | config BINFMT_IRIX |
| 2060 | bool "Include IRIX binary compatibility" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2061 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2062 | |
| 2063 | config MIPS32_COMPAT |
| 2064 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" |
Ralf Baechle | 875d43e | 2005-09-03 15:56:16 -0700 | [diff] [blame] | 2065 | depends on 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2066 | help |
| 2067 | Select this option if you want Linux/MIPS 32-bit binary |
| 2068 | compatibility. Since all software available for Linux/MIPS is |
| 2069 | currently 32-bit you should say Y here. |
| 2070 | |
| 2071 | config COMPAT |
| 2072 | bool |
| 2073 | depends on MIPS32_COMPAT |
| 2074 | default y |
| 2075 | |
Atsushi Nemoto | 05e4396 | 2006-11-07 18:02:44 +0900 | [diff] [blame] | 2076 | config SYSVIPC_COMPAT |
| 2077 | bool |
| 2078 | depends on COMPAT && SYSVIPC |
| 2079 | default y |
| 2080 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2081 | config MIPS32_O32 |
| 2082 | bool "Kernel support for o32 binaries" |
| 2083 | depends on MIPS32_COMPAT |
| 2084 | help |
| 2085 | Select this option if you want to run o32 binaries. These are pure |
| 2086 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of |
| 2087 | existing binaries are in this format. |
| 2088 | |
| 2089 | If unsure, say Y. |
| 2090 | |
| 2091 | config MIPS32_N32 |
| 2092 | bool "Kernel support for n32 binaries" |
| 2093 | depends on MIPS32_COMPAT |
| 2094 | help |
| 2095 | Select this option if you want to run n32 binaries. These are |
| 2096 | 64-bit binaries using 32-bit quantities for addressing and certain |
| 2097 | data that would normally be 64-bit. They are used in special |
| 2098 | cases. |
| 2099 | |
| 2100 | If unsure, say N. |
| 2101 | |
| 2102 | config BINFMT_ELF32 |
| 2103 | bool |
| 2104 | default y if MIPS32_O32 || MIPS32_N32 |
| 2105 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2106 | endmenu |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2107 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2108 | menu "Power management options" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 2109 | |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 2110 | config ARCH_SUSPEND_POSSIBLE |
| 2111 | def_bool y |
| 2112 | depends on !SMP |
| 2113 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2114 | source "kernel/power/Kconfig" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 2115 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2116 | endmenu |
| 2117 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 2118 | source "net/Kconfig" |
| 2119 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2120 | source "drivers/Kconfig" |
| 2121 | |
| 2122 | source "fs/Kconfig" |
| 2123 | |
| 2124 | source "arch/mips/Kconfig.debug" |
| 2125 | |
| 2126 | source "security/Kconfig" |
| 2127 | |
| 2128 | source "crypto/Kconfig" |
| 2129 | |
| 2130 | source "lib/Kconfig" |