Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | config MIPS |
| 2 | bool |
| 3 | default y |
Mark Salter | a862a42 | 2013-10-07 22:13:33 -0400 | [diff] [blame] | 4 | select ARCH_MIGHT_HAVE_PC_PARPORT |
Mark Salter | 393c126 | 2014-01-01 11:32:00 -0800 | [diff] [blame] | 5 | select ARCH_MIGHT_HAVE_PC_SERIO |
Ralf Baechle | c3fc5cd | 2013-05-29 01:07:19 +0200 | [diff] [blame] | 6 | select HAVE_CONTEXT_TRACKING |
Yoichi Yuasa | f8ac0425 | 2009-06-04 00:16:04 +0900 | [diff] [blame] | 7 | select HAVE_GENERIC_DMA_COHERENT |
Sam Ravnborg | ec7748b | 2008-02-09 10:46:40 +0100 | [diff] [blame] | 8 | select HAVE_IDE |
Mathieu Desnoyers | 42d4b83 | 2008-02-02 15:10:34 -0500 | [diff] [blame] | 9 | select HAVE_OPROFILE |
Deng-Cheng Zhu | 7f788d2 | 2010-10-12 19:37:21 +0800 | [diff] [blame] | 10 | select HAVE_PERF_EVENTS |
| 11 | select PERF_USE_VMALLOC |
Jason Wessel | 8854700 | 2008-07-29 15:58:53 -0500 | [diff] [blame] | 12 | select HAVE_ARCH_KGDB |
Markos Chandras | 490b004 | 2014-01-22 14:40:04 +0000 | [diff] [blame] | 13 | select HAVE_ARCH_SECCOMP_FILTER |
Ralf Baechle | c0ff3c5 | 2012-08-17 08:22:04 +0200 | [diff] [blame] | 14 | select HAVE_ARCH_TRACEHOOK |
Markos Chandras | 3f5fdb4 | 2014-04-09 17:02:35 +0100 | [diff] [blame] | 15 | select HAVE_BPF_JIT if !CPU_MICROMIPS |
Mark Brown | 7563bbf | 2012-04-15 10:52:54 +0100 | [diff] [blame] | 16 | select ARCH_HAVE_CUSTOM_GPIO_H |
Wu Zhangjin | d2bb0762 | 2009-11-20 20:34:29 +0800 | [diff] [blame] | 17 | select HAVE_FUNCTION_TRACER |
Wu Zhangjin | 538f195 | 2009-11-20 20:34:32 +0800 | [diff] [blame] | 18 | select HAVE_DYNAMIC_FTRACE |
| 19 | select HAVE_FTRACE_MCOUNT_RECORD |
Wu Zhangjin | 64575f9 | 2010-10-27 18:59:09 +0800 | [diff] [blame] | 20 | select HAVE_C_RECORDMCOUNT |
Wu Zhangjin | 29c5d34 | 2009-11-20 20:34:34 +0800 | [diff] [blame] | 21 | select HAVE_FUNCTION_GRAPH_TRACER |
David Daney | c1bf207 | 2010-08-03 11:22:20 -0700 | [diff] [blame] | 22 | select HAVE_KPROBES |
| 23 | select HAVE_KRETPROBES |
Catalin Marinas | b69ec42 | 2012-10-08 16:28:11 -0700 | [diff] [blame] | 24 | select HAVE_DEBUG_KMEMLEAK |
Ralf Baechle | 1d7bf99 | 2013-09-06 20:24:48 +0200 | [diff] [blame] | 25 | select HAVE_SYSCALL_TRACEPOINTS |
David Daney | e26d196 | 2012-01-10 15:10:22 -0800 | [diff] [blame] | 26 | select ARCH_BINFMT_ELF_RANDOMIZE_PIE |
Ben Hutchings | 383c97b | 2013-03-04 04:17:21 +0000 | [diff] [blame] | 27 | select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES && 64BIT |
Wu Zhangjin | 21a41fa | 2009-11-10 00:06:11 +0800 | [diff] [blame] | 28 | select RTC_LIB if !MACH_LOONGSON |
Deng-Cheng Zhu | 2b78920 | 2010-06-09 12:35:25 +0800 | [diff] [blame] | 29 | select GENERIC_ATOMIC64 if !64BIT |
Catalin Marinas | 7463449 | 2012-07-30 14:41:09 -0700 | [diff] [blame] | 30 | select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE |
David Daney | 48e1fd5 | 2010-10-01 13:27:32 -0700 | [diff] [blame] | 31 | select HAVE_DMA_ATTRS |
Zubair Lutfullah Kakakhel | f464938 | 2014-07-16 16:51:32 +0100 | [diff] [blame] | 32 | select HAVE_DMA_CONTIGUOUS |
David Daney | 48e1fd5 | 2010-10-01 13:27:32 -0700 | [diff] [blame] | 33 | select HAVE_DMA_API_DEBUG |
David Daney | 3bd27e3 | 2010-11-05 15:12:48 -0700 | [diff] [blame] | 34 | select GENERIC_IRQ_PROBE |
Thomas Gleixner | f8396c1 | 2011-03-23 21:09:05 +0000 | [diff] [blame] | 35 | select GENERIC_IRQ_SHOW |
Markos Chandras | 7885761 | 2013-06-17 08:09:00 +0000 | [diff] [blame] | 36 | select GENERIC_PCI_IOMAP |
David Daney | 94bb0c1 | 2010-12-28 13:26:23 -0800 | [diff] [blame] | 37 | select HAVE_ARCH_JUMP_LABEL |
Will Deacon | c1d7e01 | 2012-07-30 14:42:46 -0700 | [diff] [blame] | 38 | select ARCH_WANT_IPC_PARSE_VERSION |
Thomas Gleixner | 0f462e3 | 2011-07-23 12:41:25 +0000 | [diff] [blame] | 39 | select IRQ_FORCED_THREADING |
Tejun Heo | 9d15ffc | 2011-12-08 10:22:09 -0800 | [diff] [blame] | 40 | select HAVE_MEMBLOCK |
| 41 | select HAVE_MEMBLOCK_NODE_MAP |
| 42 | select ARCH_DISCARD_MEMBLOCK |
Thomas Gleixner | 360014a | 2012-04-20 13:05:51 +0000 | [diff] [blame] | 43 | select GENERIC_SMP_IDLE_THREAD |
David Daney | 4b05449 | 2012-04-19 14:59:58 -0700 | [diff] [blame] | 44 | select BUILDTIME_EXTABLE_SORT |
Anna-Maria Gleixner | cde1794 | 2012-05-18 16:45:50 +0000 | [diff] [blame] | 45 | select GENERIC_CLOCKEVENTS |
| 46 | select GENERIC_CMOS_UPDATE |
David Howells | 786d35d | 2012-09-28 14:31:03 +0930 | [diff] [blame] | 47 | select HAVE_MOD_ARCH_SPECIFIC |
Stephen Rothwell | 4febd95 | 2013-03-07 15:48:16 +1100 | [diff] [blame] | 48 | select VIRT_TO_BUS |
Joshua Kinard | 2f12fb2 | 2012-12-27 18:46:46 +0000 | [diff] [blame] | 49 | select MODULES_USE_ELF_REL if MODULES |
| 50 | select MODULES_USE_ELF_RELA if MODULES && 64BIT |
Al Viro | 50150d2 | 2012-12-27 12:11:46 -0500 | [diff] [blame] | 51 | select CLONE_BACKWARDS |
Dave Hansen | d1a1dc0 | 2013-07-01 13:04:42 -0700 | [diff] [blame] | 52 | select HAVE_DEBUG_STACKOVERFLOW |
Kees Cook | 19952a9 | 2013-12-19 11:35:58 -0800 | [diff] [blame] | 53 | select HAVE_CC_STACKPROTECTOR |
James Hogan | b1d4c6c | 2014-03-04 10:11:39 +0000 | [diff] [blame] | 54 | select CPU_PM if CPU_IDLE |
Paul Burton | cc7964a | 2014-02-14 09:24:58 +0000 | [diff] [blame] | 55 | select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST |
Paul Burton | 90cee75 | 2014-09-11 08:30:22 +0100 | [diff] [blame] | 56 | select ARCH_BINFMT_ELF_STATE |
Markos Chandras | d79d853 | 2015-01-21 10:54:46 +0000 | [diff] [blame] | 57 | select SYSCTL_EXCEPTION_TRACE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | menu "Machine selection" |
| 60 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 61 | choice |
| 62 | prompt "System type" |
| 63 | default SGI_IP22 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | |
Manuel Lauss | 42a4f17 | 2010-07-15 21:45:04 +0200 | [diff] [blame] | 65 | config MIPS_ALCHEMY |
Yoichi Yuasa | c3543e2 | 2007-05-11 20:44:30 +0900 | [diff] [blame] | 66 | bool "Alchemy processor based machines" |
Ralf Baechle | 34adb28 | 2014-11-22 00:16:48 +0100 | [diff] [blame] | 67 | select ARCH_PHYS_ADDR_T_64BIT |
Ralf Baechle | f772cdb | 2012-11-30 17:27:27 +0100 | [diff] [blame] | 68 | select CEVT_R4K |
Steven J. Hill | d7ea335 | 2012-11-14 23:34:17 -0600 | [diff] [blame] | 69 | select CSRC_R4K |
Manuel Lauss | 42a4f17 | 2010-07-15 21:45:04 +0200 | [diff] [blame] | 70 | select IRQ_CPU |
Manuel Lauss | 88e9a93 | 2014-02-20 14:59:23 +0100 | [diff] [blame] | 71 | select DMA_MAYBE_COHERENT # Au1000,1500,1100 aren't, rest is |
Manuel Lauss | 42a4f17 | 2010-07-15 21:45:04 +0200 | [diff] [blame] | 72 | select SYS_HAS_CPU_MIPS32_R1 |
| 73 | select SYS_SUPPORTS_32BIT_KERNEL |
| 74 | select SYS_SUPPORTS_APM_EMULATION |
Alexandre Courbot | efb1243 | 2013-03-11 19:17:52 +0900 | [diff] [blame] | 75 | select ARCH_REQUIRE_GPIOLIB |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 76 | select SYS_SUPPORTS_ZBOOT |
Manuel Lauss | 4744022 | 2014-07-23 16:36:48 +0200 | [diff] [blame] | 77 | select COMMON_CLK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | |
Florian Fainelli | 7ca5dc1 | 2009-06-24 11:12:57 +0200 | [diff] [blame] | 79 | config AR7 |
| 80 | bool "Texas Instruments AR7" |
| 81 | select BOOT_ELF32 |
| 82 | select DMA_NONCOHERENT |
| 83 | select CEVT_R4K |
| 84 | select CSRC_R4K |
| 85 | select IRQ_CPU |
| 86 | select NO_EXCEPT_FILL |
| 87 | select SWAP_IO_SPACE |
| 88 | select SYS_HAS_CPU_MIPS32_R1 |
| 89 | select SYS_HAS_EARLY_PRINTK |
| 90 | select SYS_SUPPORTS_32BIT_KERNEL |
| 91 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 92 | select SYS_SUPPORTS_MIPS16 |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 93 | select SYS_SUPPORTS_ZBOOT_UART16550 |
Florian Fainelli | 5f3c909 | 2010-01-03 21:16:51 +0100 | [diff] [blame] | 94 | select ARCH_REQUIRE_GPIOLIB |
Florian Fainelli | 7ca5dc1 | 2009-06-24 11:12:57 +0200 | [diff] [blame] | 95 | select VLYNQ |
Yoichi Yuasa | 8551fb6 | 2012-08-01 15:38:00 +0900 | [diff] [blame] | 96 | select HAVE_CLK |
Florian Fainelli | 7ca5dc1 | 2009-06-24 11:12:57 +0200 | [diff] [blame] | 97 | help |
| 98 | Support for the Texas Instruments AR7 System-on-a-Chip |
| 99 | family: TNETD7100, 7200 and 7300. |
| 100 | |
Sergey Ryazanov | 43cc739 | 2014-10-29 03:18:38 +0400 | [diff] [blame] | 101 | config ATH25 |
| 102 | bool "Atheros AR231x/AR531x SoC support" |
| 103 | select CEVT_R4K |
| 104 | select CSRC_R4K |
| 105 | select DMA_NONCOHERENT |
| 106 | select IRQ_CPU |
Sergey Ryazanov | 1753e74 | 2014-10-29 03:18:41 +0400 | [diff] [blame] | 107 | select IRQ_DOMAIN |
Sergey Ryazanov | 43cc739 | 2014-10-29 03:18:38 +0400 | [diff] [blame] | 108 | select SYS_HAS_CPU_MIPS32_R1 |
| 109 | select SYS_SUPPORTS_BIG_ENDIAN |
| 110 | select SYS_SUPPORTS_32BIT_KERNEL |
Sergey Ryazanov | 8aaa727 | 2014-10-29 03:18:42 +0400 | [diff] [blame] | 111 | select SYS_HAS_EARLY_PRINTK |
Sergey Ryazanov | 43cc739 | 2014-10-29 03:18:38 +0400 | [diff] [blame] | 112 | help |
| 113 | Support for Atheros AR231x and Atheros AR531x based boards |
| 114 | |
Gabor Juhos | d4a67d9 | 2011-01-04 21:28:14 +0100 | [diff] [blame] | 115 | config ATH79 |
| 116 | bool "Atheros AR71XX/AR724X/AR913X based boards" |
Gabor Juhos | 6eae43c | 2011-01-04 21:28:15 +0100 | [diff] [blame] | 117 | select ARCH_REQUIRE_GPIOLIB |
Gabor Juhos | d4a67d9 | 2011-01-04 21:28:14 +0100 | [diff] [blame] | 118 | select BOOT_RAW |
| 119 | select CEVT_R4K |
| 120 | select CSRC_R4K |
| 121 | select DMA_NONCOHERENT |
Gabor Juhos | 9463806 | 2012-08-04 18:01:26 +0200 | [diff] [blame] | 122 | select HAVE_CLK |
Gabor Juhos | 2c4f1ac | 2013-08-28 10:41:47 +0200 | [diff] [blame] | 123 | select CLKDEV_LOOKUP |
Gabor Juhos | d4a67d9 | 2011-01-04 21:28:14 +0100 | [diff] [blame] | 124 | select IRQ_CPU |
Gabor Juhos | 0aabf1a | 2011-01-04 21:28:16 +0100 | [diff] [blame] | 125 | select MIPS_MACHINE |
Gabor Juhos | d4a67d9 | 2011-01-04 21:28:14 +0100 | [diff] [blame] | 126 | select SYS_HAS_CPU_MIPS32_R2 |
| 127 | select SYS_HAS_EARLY_PRINTK |
| 128 | select SYS_SUPPORTS_32BIT_KERNEL |
| 129 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 130 | select SYS_SUPPORTS_MIPS16 |
Gabor Juhos | d4a67d9 | 2011-01-04 21:28:14 +0100 | [diff] [blame] | 131 | help |
| 132 | Support for the Atheros AR71XX/AR724X/AR913X SoCs. |
| 133 | |
Kevin Cernekee | d666cd0 | 2014-10-20 21:28:05 -0700 | [diff] [blame] | 134 | config BCM3384 |
| 135 | bool "Broadcom BCM3384 based boards" |
| 136 | select BOOT_RAW |
| 137 | select NO_EXCEPT_FILL |
| 138 | select USE_OF |
| 139 | select CEVT_R4K |
| 140 | select CSRC_R4K |
| 141 | select SYNC_R4K |
| 142 | select COMMON_CLK |
| 143 | select DMA_NONCOHERENT |
| 144 | select IRQ_CPU |
| 145 | select SYS_SUPPORTS_32BIT_KERNEL |
| 146 | select SYS_SUPPORTS_BIG_ENDIAN |
| 147 | select SYS_SUPPORTS_HIGHMEM |
| 148 | select SYS_HAS_CPU_BMIPS5000 |
| 149 | select SWAP_IO_SPACE |
| 150 | select USB_EHCI_BIG_ENDIAN_DESC |
| 151 | select USB_EHCI_BIG_ENDIAN_MMIO |
| 152 | select USB_OHCI_BIG_ENDIAN_DESC |
| 153 | select USB_OHCI_BIG_ENDIAN_MMIO |
| 154 | help |
| 155 | Support for BCM3384 based boards. BCM3384/BCM33843 is a cable modem |
| 156 | chipset with a Linux application processor that is often used to |
| 157 | provide Samba services, a CUPS print server, and/or advanced routing |
| 158 | features. |
| 159 | |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 160 | config BCM47XX |
Florian Fainelli | c619366 | 2010-03-25 11:42:41 +0100 | [diff] [blame] | 161 | bool "Broadcom BCM47XX based boards" |
Hauke Mehrtens | 2da4c74 | 2012-11-20 22:24:34 +0000 | [diff] [blame] | 162 | select ARCH_WANT_OPTIONAL_GPIOLIB |
Hauke Mehrtens | fe08f8c | 2012-12-26 20:06:17 +0000 | [diff] [blame] | 163 | select BOOT_RAW |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 164 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 165 | select CSRC_R4K |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 166 | select DMA_NONCOHERENT |
| 167 | select HW_HAS_PCI |
| 168 | select IRQ_CPU |
Markos Chandras | 314878d | 2013-07-23 15:40:37 +0100 | [diff] [blame] | 169 | select SYS_HAS_CPU_MIPS32_R1 |
Hauke Mehrtens | dd54ded | 2012-12-26 20:06:18 +0000 | [diff] [blame] | 170 | select NO_EXCEPT_FILL |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 171 | select SYS_SUPPORTS_32BIT_KERNEL |
| 172 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 173 | select SYS_SUPPORTS_MIPS16 |
Aurelien Jarno | 25e5fb9 | 2007-09-25 15:41:24 +0200 | [diff] [blame] | 174 | select SYS_HAS_EARLY_PRINTK |
Ralf Baechle | e608655 | 2014-03-26 21:40:25 +0100 | [diff] [blame] | 175 | select USE_GENERIC_EARLY_PRINTK_8250 |
Rafał Miłecki | c949c0b | 2014-06-17 16:36:50 +0200 | [diff] [blame] | 176 | select GPIOLIB |
| 177 | select LEDS_GPIO_REGISTER |
Aurelien Jarno | 1c0c13e | 2007-09-25 15:40:12 +0200 | [diff] [blame] | 178 | help |
| 179 | Support for BCM47XX based boards |
| 180 | |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 181 | config BCM63XX |
| 182 | bool "Broadcom BCM63XX based boards" |
Florian Fainelli | ae8de61 | 2013-06-18 16:55:39 +0000 | [diff] [blame] | 183 | select BOOT_RAW |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 184 | select CEVT_R4K |
| 185 | select CSRC_R4K |
Jonas Gorski | fc26402 | 2014-07-08 16:26:13 +0200 | [diff] [blame] | 186 | select SYNC_R4K |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 187 | select DMA_NONCOHERENT |
| 188 | select IRQ_CPU |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 189 | select SYS_SUPPORTS_32BIT_KERNEL |
| 190 | select SYS_SUPPORTS_BIG_ENDIAN |
| 191 | select SYS_HAS_EARLY_PRINTK |
| 192 | select SWAP_IO_SPACE |
| 193 | select ARCH_REQUIRE_GPIOLIB |
Yoichi Yuasa | 3e82eee | 2012-08-01 15:39:52 +0900 | [diff] [blame] | 194 | select HAVE_CLK |
Florian Fainelli | af2418b | 2014-01-14 09:54:40 -0800 | [diff] [blame] | 195 | select MIPS_L1_CACHE_SHIFT_4 |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 196 | help |
| 197 | Support for BCM63XX based boards |
| 198 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 199 | config MIPS_COBALT |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 200 | bool "Cobalt Server" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 201 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 202 | select CSRC_R4K |
Yoichi Yuasa | 1097c6a | 2007-10-22 19:43:15 +0900 | [diff] [blame] | 203 | select CEVT_GT641XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | select DMA_NONCOHERENT |
| 205 | select HW_HAS_PCI |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 206 | select I8253 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | select I8259 |
| 208 | select IRQ_CPU |
Yoichi Yuasa | d5ab1a6 | 2007-09-13 23:51:26 +0900 | [diff] [blame] | 209 | select IRQ_GT641XX |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 210 | select PCI_GT64XXX_PCI0 |
Yoichi Yuasa | e25bfc9 | 2009-06-02 23:17:07 +0900 | [diff] [blame] | 211 | select PCI |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 212 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | 0a22e0d | 2007-03-02 12:42:33 +0900 | [diff] [blame] | 213 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 214 | select SYS_SUPPORTS_32BIT_KERNEL |
Florian Fainelli | 0e8774b | 2008-01-15 19:42:57 +0100 | [diff] [blame] | 215 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 216 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | e608655 | 2014-03-26 21:40:25 +0100 | [diff] [blame] | 217 | select USE_GENERIC_EARLY_PRINTK_8250 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | |
| 219 | config MACH_DECSTATION |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 220 | bool "DECstations" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | select BOOT_ELF32 |
Yoichi Yuasa | 6457d9f | 2008-04-25 12:11:44 +0900 | [diff] [blame] | 222 | select CEVT_DS1287 |
Maciej W. Rozycki | 81d10ba | 2014-04-06 21:46:05 +0100 | [diff] [blame] | 223 | select CEVT_R4K if CPU_R4X00 |
Yoichi Yuasa | 4247417 | 2008-04-24 09:48:40 +0900 | [diff] [blame] | 224 | select CSRC_IOASIC |
Maciej W. Rozycki | 81d10ba | 2014-04-06 21:46:05 +0100 | [diff] [blame] | 225 | select CSRC_R4K if CPU_R4X00 |
Maciej W. Rozycki | 20d60d9 | 2007-10-23 12:43:11 +0100 | [diff] [blame] | 226 | select CPU_DADDI_WORKAROUNDS if 64BIT |
| 227 | select CPU_R4000_WORKAROUNDS if 64BIT |
| 228 | select CPU_R4400_WORKAROUNDS if 64BIT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 229 | select DMA_NONCOHERENT |
Uwe Kleine-König | ce816fa | 2014-04-07 15:39:19 -0700 | [diff] [blame] | 230 | select NO_IOPORT_MAP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | select IRQ_CPU |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 232 | select SYS_HAS_CPU_R3000 |
| 233 | select SYS_HAS_CPU_R4X00 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 234 | select SYS_SUPPORTS_32BIT_KERNEL |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 235 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 236 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 237 | select SYS_SUPPORTS_128HZ |
| 238 | select SYS_SUPPORTS_256HZ |
| 239 | select SYS_SUPPORTS_1024HZ |
Florian Fainelli | 930beb5 | 2014-01-14 09:54:38 -0800 | [diff] [blame] | 240 | select MIPS_L1_CACHE_SHIFT_4 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 241 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 242 | This enables support for DEC's MIPS based workstations. For details |
| 243 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the |
| 244 | DECstation porting pages on <http://decstation.unix-ag.org/>. |
| 245 | |
| 246 | If you have one of the following DECstation Models you definitely |
| 247 | want to choose R4xx0 for the CPU Type: |
| 248 | |
Ralf Baechle | 9308816 | 2007-08-29 14:21:45 +0100 | [diff] [blame] | 249 | DECstation 5000/50 |
| 250 | DECstation 5000/150 |
| 251 | DECstation 5000/260 |
| 252 | DECsystem 5900/260 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 253 | |
| 254 | otherwise choose R3000. |
| 255 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 256 | config MACH_JAZZ |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 257 | bool "Jazz family of machines" |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 258 | select FW_ARC |
| 259 | select FW_ARC32 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 260 | select ARCH_MAY_HAVE_PC_FDC |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 261 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 262 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 263 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 264 | select GENERIC_ISA_DMA |
Ralf Baechle | 8a118c3 | 2011-06-01 19:05:10 +0100 | [diff] [blame] | 265 | select HAVE_PCSPKR_PLATFORM |
Thomas Bogendoerfer | ea202c6 | 2007-08-25 11:01:50 +0200 | [diff] [blame] | 266 | select IRQ_CPU |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 267 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 268 | select I8259 |
| 269 | select ISA |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 270 | select SYS_HAS_CPU_R4X00 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 271 | select SYS_SUPPORTS_32BIT_KERNEL |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 272 | select SYS_SUPPORTS_64BIT_KERNEL |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 273 | select SYS_SUPPORTS_100HZ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 275 | This a family of machines based on the MIPS R4030 chipset which was |
| 276 | used by several vendors to build RISC/os and Windows NT workstations. |
Matt LaPlante | 692105b | 2009-01-26 11:12:25 +0100 | [diff] [blame] | 277 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 278 | Olivetti M700-10 workstations. |
| 279 | |
Lars-Peter Clausen | 5ebabe5 | 2010-06-19 04:08:19 +0000 | [diff] [blame] | 280 | config MACH_JZ4740 |
| 281 | bool "Ingenic JZ4740 based machines" |
| 282 | select SYS_HAS_CPU_MIPS32_R1 |
| 283 | select SYS_SUPPORTS_32BIT_KERNEL |
| 284 | select SYS_SUPPORTS_LITTLE_ENDIAN |
LluÃs Batlle i Rossell | f9c9aff | 2012-03-30 16:48:05 +0200 | [diff] [blame] | 285 | select SYS_SUPPORTS_ZBOOT_UART16550 |
Lars-Peter Clausen | 5ebabe5 | 2010-06-19 04:08:19 +0000 | [diff] [blame] | 286 | select DMA_NONCOHERENT |
| 287 | select IRQ_CPU |
Lars-Peter Clausen | 5ebabe5 | 2010-06-19 04:08:19 +0000 | [diff] [blame] | 288 | select ARCH_REQUIRE_GPIOLIB |
| 289 | select SYS_HAS_EARLY_PRINTK |
Maurus Cuelenaere | ab5330e | 2011-03-01 00:20:01 +0100 | [diff] [blame] | 290 | select HAVE_CLK |
Lars-Peter Clausen | 83bc769 | 2011-09-24 02:29:46 +0200 | [diff] [blame] | 291 | select GENERIC_IRQ_CHIP |
Lars-Peter Clausen | 5ebabe5 | 2010-06-19 04:08:19 +0000 | [diff] [blame] | 292 | |
John Crispin | 171bb2f | 2011-03-30 09:27:47 +0200 | [diff] [blame] | 293 | config LANTIQ |
| 294 | bool "Lantiq based platforms" |
| 295 | select DMA_NONCOHERENT |
| 296 | select IRQ_CPU |
| 297 | select CEVT_R4K |
| 298 | select CSRC_R4K |
| 299 | select SYS_HAS_CPU_MIPS32_R1 |
| 300 | select SYS_HAS_CPU_MIPS32_R2 |
| 301 | select SYS_SUPPORTS_BIG_ENDIAN |
| 302 | select SYS_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 303 | select SYS_SUPPORTS_MIPS16 |
John Crispin | 171bb2f | 2011-03-30 09:27:47 +0200 | [diff] [blame] | 304 | select SYS_SUPPORTS_MULTITHREADING |
| 305 | select SYS_HAS_EARLY_PRINTK |
| 306 | select ARCH_REQUIRE_GPIOLIB |
| 307 | select SWAP_IO_SPACE |
| 308 | select BOOT_RAW |
John Crispin | 287e3f3 | 2012-04-17 15:53:19 +0200 | [diff] [blame] | 309 | select HAVE_MACH_CLKDEV |
| 310 | select CLKDEV_LOOKUP |
John Crispin | a039222 | 2012-04-13 20:56:13 +0200 | [diff] [blame] | 311 | select USE_OF |
John Crispin | 3f8c50c | 2012-08-28 12:44:59 +0200 | [diff] [blame] | 312 | select PINCTRL |
| 313 | select PINCTRL_LANTIQ |
John Crispin | c530781 | 2013-09-03 13:18:12 +0200 | [diff] [blame] | 314 | select ARCH_HAS_RESET_CONTROLLER |
| 315 | select RESET_CONTROLLER |
John Crispin | 171bb2f | 2011-03-30 09:27:47 +0200 | [diff] [blame] | 316 | |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 317 | config LASAT |
| 318 | bool "LASAT Networks platforms" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 319 | select CEVT_R4K |
Ralf Baechle | 16f0bbb | 2014-06-26 14:43:01 +0100 | [diff] [blame] | 320 | select CRC32 |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 321 | select CSRC_R4K |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 322 | select DMA_NONCOHERENT |
| 323 | select SYS_HAS_EARLY_PRINTK |
| 324 | select HW_HAS_PCI |
Ralf Baechle | a5ccfe5 | 2007-10-14 23:49:33 +0100 | [diff] [blame] | 325 | select IRQ_CPU |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 326 | select PCI_GT64XXX_PCI0 |
| 327 | select MIPS_NILE4 |
| 328 | select R5000_CPU_SCACHE |
| 329 | select SYS_HAS_CPU_R5000 |
| 330 | select SYS_SUPPORTS_32BIT_KERNEL |
| 331 | select SYS_SUPPORTS_64BIT_KERNEL if BROKEN |
| 332 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 333 | |
Wu Zhangjin | 85749d2 | 2009-07-02 23:26:45 +0800 | [diff] [blame] | 334 | config MACH_LOONGSON |
| 335 | bool "Loongson family of machines" |
Wu Zhangjin | c7e8c66 | 2010-01-04 17:16:46 +0800 | [diff] [blame] | 336 | select SYS_SUPPORTS_ZBOOT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 337 | help |
Wu Zhangjin | 85749d2 | 2009-07-02 23:26:45 +0800 | [diff] [blame] | 338 | This enables the support of Loongson family of machines. |
| 339 | |
| 340 | Loongson is a family of general-purpose MIPS-compatible CPUs. |
| 341 | developed at Institute of Computing Technology (ICT), |
| 342 | Chinese Academy of Sciences (CAS) in the People's Republic |
| 343 | of China. The chief architect is Professor Weiwu Hu. |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 344 | |
Kelvin Cheung | ca585cf | 2012-07-25 16:17:24 +0200 | [diff] [blame] | 345 | config MACH_LOONGSON1 |
| 346 | bool "Loongson 1 family of machines" |
| 347 | select SYS_SUPPORTS_ZBOOT |
| 348 | help |
| 349 | This enables support for the Loongson 1 based machines. |
| 350 | |
| 351 | Loongson 1 is a family of 32-bit MIPS-compatible SoCs developed by |
| 352 | the ICT (Institute of Computing Technology) and the Chinese Academy |
| 353 | of Sciences. |
| 354 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 355 | config MIPS_MALTA |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 356 | bool "MIPS Malta board" |
Ralf Baechle | 61ed242 | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 357 | select ARCH_MAY_HAVE_PC_FDC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 358 | select BOOT_ELF32 |
Ralf Baechle | fa71c96 | 2008-01-29 10:15:00 +0000 | [diff] [blame] | 359 | select BOOT_RAW |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 360 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 361 | select CSRC_R4K |
Andrew Bresticker | fa5635a | 2014-10-20 12:03:58 -0700 | [diff] [blame] | 362 | select CLKSRC_MIPS_GIC |
Felix Fietkau | 885014b | 2013-09-27 14:41:44 +0200 | [diff] [blame] | 363 | select DMA_MAYBE_COHERENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | select GENERIC_ISA_DMA |
Ralf Baechle | 8a118c3 | 2011-06-01 19:05:10 +0100 | [diff] [blame] | 365 | select HAVE_PCSPKR_PLATFORM |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 366 | select IRQ_CPU |
Andrew Bresticker | 8a19b8f | 2014-09-18 14:47:19 -0700 | [diff] [blame] | 367 | select MIPS_GIC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | select HW_HAS_PCI |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 369 | select I8253 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 370 | select I8259 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 371 | select MIPS_BONITO64 |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 372 | select MIPS_CPU_SCACHE |
Kevin Cernekee | a7ef1ea | 2014-10-20 21:27:57 -0700 | [diff] [blame] | 373 | select MIPS_L1_CACHE_SHIFT_6 |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 374 | select PCI_GT64XXX_PCI0 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 375 | select MIPS_MSC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 377 | select SYS_HAS_CPU_MIPS32_R1 |
| 378 | select SYS_HAS_CPU_MIPS32_R2 |
Markos Chandras | bfc3c5a | 2014-01-16 13:12:36 +0000 | [diff] [blame] | 379 | select SYS_HAS_CPU_MIPS32_R3_5 |
Steven J. Hill | c5b3678 | 2015-02-26 18:16:38 -0600 | [diff] [blame] | 380 | select SYS_HAS_CPU_MIPS32_R5 |
Markos Chandras | 575509b | 2014-11-19 11:31:56 +0000 | [diff] [blame] | 381 | select SYS_HAS_CPU_MIPS32_R6 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 382 | select SYS_HAS_CPU_MIPS64_R1 |
Leonid Yegoshin | 5d9fbed | 2012-07-19 09:11:15 +0200 | [diff] [blame] | 383 | select SYS_HAS_CPU_MIPS64_R2 |
Markos Chandras | 575509b | 2014-11-19 11:31:56 +0000 | [diff] [blame] | 384 | select SYS_HAS_CPU_MIPS64_R6 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 385 | select SYS_HAS_CPU_NEVADA |
| 386 | select SYS_HAS_CPU_RM7000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 387 | select SYS_SUPPORTS_32BIT_KERNEL |
| 388 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 389 | select SYS_SUPPORTS_BIG_ENDIAN |
Steven J. Hill | c5b3678 | 2015-02-26 18:16:38 -0600 | [diff] [blame] | 390 | select SYS_SUPPORTS_HIGHMEM |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 391 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Maciej W. Rozycki | 424ebcd | 2014-11-15 22:07:07 +0000 | [diff] [blame] | 392 | select SYS_SUPPORTS_MICROMIPS |
Tim Anderson | 0365070 | 2009-06-17 16:22:53 -0700 | [diff] [blame] | 393 | select SYS_SUPPORTS_MIPS_CMP |
Paul Burton | e56b6aa | 2014-01-15 10:31:56 +0000 | [diff] [blame] | 394 | select SYS_SUPPORTS_MIPS_CPS |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 395 | select SYS_SUPPORTS_MIPS16 |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 396 | select SYS_SUPPORTS_MULTITHREADING |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 397 | select SYS_SUPPORTS_SMARTMIPS |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 398 | select SYS_SUPPORTS_ZBOOT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | help |
Maciej W. Rozycki | f638d19 | 2005-02-02 22:23:46 +0000 | [diff] [blame] | 400 | This enables support for the MIPS Technologies Malta evaluation |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 401 | board. |
| 402 | |
Steven J. Hill | ec47b27 | 2012-05-11 02:46:20 +0000 | [diff] [blame] | 403 | config MIPS_SEAD3 |
| 404 | bool "MIPS SEAD3 board" |
| 405 | select BOOT_ELF32 |
| 406 | select BOOT_RAW |
Andrew Bresticker | f262b5f | 2014-08-21 13:04:24 -0700 | [diff] [blame] | 407 | select BUILTIN_DTB |
Steven J. Hill | ec47b27 | 2012-05-11 02:46:20 +0000 | [diff] [blame] | 408 | select CEVT_R4K |
| 409 | select CSRC_R4K |
Andrew Bresticker | fa5635a | 2014-10-20 12:03:58 -0700 | [diff] [blame] | 410 | select CLKSRC_MIPS_GIC |
Steven J. Hill | ec47b27 | 2012-05-11 02:46:20 +0000 | [diff] [blame] | 411 | select CPU_MIPSR2_IRQ_VI |
| 412 | select CPU_MIPSR2_IRQ_EI |
| 413 | select DMA_NONCOHERENT |
| 414 | select IRQ_CPU |
Andrew Bresticker | 8a19b8f | 2014-09-18 14:47:19 -0700 | [diff] [blame] | 415 | select MIPS_GIC |
Qais Yousef | 4432723 | 2013-12-06 11:00:42 +0000 | [diff] [blame] | 416 | select LIBFDT |
Steven J. Hill | ec47b27 | 2012-05-11 02:46:20 +0000 | [diff] [blame] | 417 | select MIPS_MSC |
| 418 | select SYS_HAS_CPU_MIPS32_R1 |
| 419 | select SYS_HAS_CPU_MIPS32_R2 |
| 420 | select SYS_HAS_CPU_MIPS64_R1 |
| 421 | select SYS_HAS_EARLY_PRINTK |
| 422 | select SYS_SUPPORTS_32BIT_KERNEL |
| 423 | select SYS_SUPPORTS_64BIT_KERNEL |
| 424 | select SYS_SUPPORTS_BIG_ENDIAN |
| 425 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 426 | select SYS_SUPPORTS_SMARTMIPS |
Steven J. Hill | a6a4834 | 2013-02-05 16:52:02 -0600 | [diff] [blame] | 427 | select SYS_SUPPORTS_MICROMIPS |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 428 | select SYS_SUPPORTS_MIPS16 |
Steven J. Hill | ec47b27 | 2012-05-11 02:46:20 +0000 | [diff] [blame] | 429 | select USB_EHCI_BIG_ENDIAN_DESC |
| 430 | select USB_EHCI_BIG_ENDIAN_MMIO |
Steven J. Hill | 9b73100 | 2013-01-17 11:37:03 -0600 | [diff] [blame] | 431 | select USE_OF |
Steven J. Hill | ec47b27 | 2012-05-11 02:46:20 +0000 | [diff] [blame] | 432 | help |
| 433 | This enables support for the MIPS Technologies SEAD3 evaluation |
| 434 | board. |
| 435 | |
Ralf Baechle | a83860c | 2009-03-13 21:17:57 +0100 | [diff] [blame] | 436 | config NEC_MARKEINS |
| 437 | bool "NEC EMMA2RH Mark-eins board" |
| 438 | select SOC_EMMA2RH |
| 439 | select HW_HAS_PCI |
| 440 | help |
| 441 | This enables support for the NEC Electronics Mark-eins boards. |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 442 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 443 | config MACH_VR41XX |
Yoichi Yuasa | 74142d6 | 2007-04-26 19:45:09 +0900 | [diff] [blame] | 444 | bool "NEC VR4100 series based machines" |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 445 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 446 | select CSRC_R4K |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 447 | select SYS_HAS_CPU_VR41XX |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 448 | select SYS_SUPPORTS_MIPS16 |
Yoichi Yuasa | 27fdd32 | 2009-06-29 11:11:05 +0900 | [diff] [blame] | 449 | select ARCH_REQUIRE_GPIOLIB |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 450 | |
Daniel Laird | edb6310 | 2008-06-16 15:49:21 +0100 | [diff] [blame] | 451 | config NXP_STB220 |
| 452 | bool "NXP STB220 board" |
| 453 | select SOC_PNX833X |
| 454 | help |
| 455 | Support for NXP Semiconductors STB220 Development Board. |
| 456 | |
| 457 | config NXP_STB225 |
| 458 | bool "NXP 225 board" |
| 459 | select SOC_PNX833X |
| 460 | select SOC_PNX8335 |
| 461 | help |
| 462 | Support for NXP Semiconductors STB225 Development Board. |
| 463 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 464 | config PMC_MSP |
| 465 | bool "PMC-Sierra MSP chipsets" |
Anoop P A | 39d30c1 | 2010-11-18 13:42:28 +0530 | [diff] [blame] | 466 | select CEVT_R4K |
| 467 | select CSRC_R4K |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 468 | select DMA_NONCOHERENT |
| 469 | select SWAP_IO_SPACE |
| 470 | select NO_EXCEPT_FILL |
| 471 | select BOOT_RAW |
| 472 | select SYS_HAS_CPU_MIPS32_R1 |
| 473 | select SYS_HAS_CPU_MIPS32_R2 |
| 474 | select SYS_SUPPORTS_32BIT_KERNEL |
| 475 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 476 | select SYS_SUPPORTS_MIPS16 |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 477 | select IRQ_CPU |
| 478 | select SERIAL_8250 |
| 479 | select SERIAL_8250_CONSOLE |
Florian Fainelli | 9296d94 | 2013-04-09 14:29:26 +0200 | [diff] [blame] | 480 | select USB_EHCI_BIG_ENDIAN_MMIO |
| 481 | select USB_EHCI_BIG_ENDIAN_DESC |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 482 | help |
| 483 | This adds support for the PMC-Sierra family of Multi-Service |
| 484 | Processor System-On-A-Chips. These parts include a number |
| 485 | of integrated peripherals, interfaces and DSPs in addition to |
| 486 | a variety of MIPS cores. |
| 487 | |
John Crispin | ae2b5bb | 2013-01-20 22:05:30 +0100 | [diff] [blame] | 488 | config RALINK |
| 489 | bool "Ralink based machines" |
| 490 | select CEVT_R4K |
| 491 | select CSRC_R4K |
| 492 | select BOOT_RAW |
| 493 | select DMA_NONCOHERENT |
| 494 | select IRQ_CPU |
| 495 | select USE_OF |
| 496 | select SYS_HAS_CPU_MIPS32_R1 |
| 497 | select SYS_HAS_CPU_MIPS32_R2 |
| 498 | select SYS_SUPPORTS_32BIT_KERNEL |
| 499 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 500 | select SYS_SUPPORTS_MIPS16 |
John Crispin | ae2b5bb | 2013-01-20 22:05:30 +0100 | [diff] [blame] | 501 | select SYS_HAS_EARLY_PRINTK |
| 502 | select HAVE_MACH_CLKDEV |
| 503 | select CLKDEV_LOOKUP |
John Crispin | 2a153f1 | 2013-09-04 00:16:59 +0200 | [diff] [blame] | 504 | select ARCH_HAS_RESET_CONTROLLER |
| 505 | select RESET_CONTROLLER |
John Crispin | ae2b5bb | 2013-01-20 22:05:30 +0100 | [diff] [blame] | 506 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 507 | config SGI_IP22 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 508 | bool "SGI IP22 (Indy/Indigo2)" |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 509 | select FW_ARC |
| 510 | select FW_ARC32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 512 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 513 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 514 | select DEFAULT_SGI_PARTITION |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 515 | select DMA_NONCOHERENT |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 516 | select HW_HAS_EISA |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 517 | select I8253 |
Thomas Bogendoerfer | 68de480 | 2007-11-23 20:34:16 +0100 | [diff] [blame] | 518 | select I8259 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 519 | select IP22_CPU_SCACHE |
| 520 | select IRQ_CPU |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 521 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 522 | select SGI_HAS_I8042 |
| 523 | select SGI_HAS_INDYDOG |
Thomas Bogendoerfer | 36e5c21 | 2008-07-16 14:06:15 +0200 | [diff] [blame] | 524 | select SGI_HAS_HAL2 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 525 | select SGI_HAS_SEEQ |
| 526 | select SGI_HAS_WD93 |
| 527 | select SGI_HAS_ZILOG |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 529 | select SYS_HAS_CPU_R4X00 |
| 530 | select SYS_HAS_CPU_R5000 |
Martin Michlmayr | 2b5e63f | 2009-11-19 16:40:09 +0000 | [diff] [blame] | 531 | # |
| 532 | # Disable EARLY_PRINTK for now since it leads to overwritten prom |
| 533 | # memory during early boot on some machines. |
| 534 | # |
| 535 | # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com |
| 536 | # for a more details discussion |
| 537 | # |
| 538 | # select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 539 | select SYS_SUPPORTS_32BIT_KERNEL |
| 540 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 541 | select SYS_SUPPORTS_BIG_ENDIAN |
Florian Fainelli | 930beb5 | 2014-01-14 09:54:38 -0800 | [diff] [blame] | 542 | select MIPS_L1_CACHE_SHIFT_7 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | help |
| 544 | This are the SGI Indy, Challenge S and Indigo2, as well as certain |
| 545 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel |
| 546 | that runs on these, say Y here. |
| 547 | |
| 548 | config SGI_IP27 |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 549 | bool "SGI IP27 (Origin200/2000)" |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 550 | select FW_ARC |
| 551 | select FW_ARC64 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 552 | select BOOT_ELF64 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 553 | select DEFAULT_SGI_PARTITION |
Ralf Baechle | 634286f | 2009-01-28 17:48:40 +0000 | [diff] [blame] | 554 | select DMA_COHERENT |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 555 | select SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 556 | select HW_HAS_PCI |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 557 | select NR_CPUS_DEFAULT_64 |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 558 | select SYS_HAS_CPU_R10000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 559 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 560 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 561 | select SYS_SUPPORTS_NUMA |
Ralf Baechle | 1a5c5de | 2006-11-02 17:23:33 +0000 | [diff] [blame] | 562 | select SYS_SUPPORTS_SMP |
Florian Fainelli | 930beb5 | 2014-01-14 09:54:38 -0800 | [diff] [blame] | 563 | select MIPS_L1_CACHE_SHIFT_7 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 564 | help |
| 565 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics |
| 566 | workstations. To compile a Linux kernel that runs on these, say Y |
| 567 | here. |
| 568 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 569 | config SGI_IP28 |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 570 | bool "SGI IP28 (Indigo2 R10k)" |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 571 | select FW_ARC |
| 572 | select FW_ARC64 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 573 | select BOOT_ELF64 |
| 574 | select CEVT_R4K |
| 575 | select CSRC_R4K |
| 576 | select DEFAULT_SGI_PARTITION |
| 577 | select DMA_NONCOHERENT |
| 578 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 579 | select IRQ_CPU |
| 580 | select HW_HAS_EISA |
| 581 | select I8253 |
| 582 | select I8259 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 583 | select SGI_HAS_I8042 |
| 584 | select SGI_HAS_INDYDOG |
Thomas Bogendoerfer | 5b438c4 | 2008-07-10 20:29:55 +0200 | [diff] [blame] | 585 | select SGI_HAS_HAL2 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 586 | select SGI_HAS_SEEQ |
| 587 | select SGI_HAS_WD93 |
| 588 | select SGI_HAS_ZILOG |
| 589 | select SWAP_IO_SPACE |
| 590 | select SYS_HAS_CPU_R10000 |
Martin Michlmayr | 2b5e63f | 2009-11-19 16:40:09 +0000 | [diff] [blame] | 591 | # |
| 592 | # Disable EARLY_PRINTK for now since it leads to overwritten prom |
| 593 | # memory during early boot on some machines. |
| 594 | # |
| 595 | # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com |
| 596 | # for a more details discussion |
| 597 | # |
| 598 | # select SYS_HAS_EARLY_PRINTK |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 599 | select SYS_SUPPORTS_64BIT_KERNEL |
| 600 | select SYS_SUPPORTS_BIG_ENDIAN |
Thomas Bogendoerfer | dc24d68 | 2014-08-19 22:00:07 +0200 | [diff] [blame] | 601 | select MIPS_L1_CACHE_SHIFT_7 |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 602 | help |
| 603 | This is the SGI Indigo2 with R10000 processor. To compile a Linux |
| 604 | kernel that runs on these, say Y here. |
| 605 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 606 | config SGI_IP32 |
Ralf Baechle | cfd2afc | 2007-07-10 17:33:00 +0100 | [diff] [blame] | 607 | bool "SGI IP32 (O2)" |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 608 | select FW_ARC |
| 609 | select FW_ARC32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 610 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 611 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 612 | select CSRC_R4K |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 613 | select DMA_NONCOHERENT |
| 614 | select HW_HAS_PCI |
Ralf Baechle | dd67b15 | 2007-10-14 14:02:26 +0100 | [diff] [blame] | 615 | select IRQ_CPU |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | select R5000_CPU_SCACHE |
| 617 | select RM7000_CPU_SCACHE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 618 | select SYS_HAS_CPU_R5000 |
| 619 | select SYS_HAS_CPU_R10000 if BROKEN |
| 620 | select SYS_HAS_CPU_RM7000 |
Ralf Baechle | dd2f18f | 2006-01-19 14:55:42 +0000 | [diff] [blame] | 621 | select SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 622 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 623 | select SYS_SUPPORTS_BIG_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 624 | help |
| 625 | If you want this kernel to run on SGI O2 workstation, say Y here. |
| 626 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 627 | config SIBYTE_CRHINE |
| 628 | bool "Sibyte BCM91120C-CRhine" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 629 | select BOOT_ELF32 |
| 630 | select DMA_COHERENT |
| 631 | select SIBYTE_BCM1120 |
| 632 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 633 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 634 | select SYS_SUPPORTS_BIG_ENDIAN |
| 635 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 636 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 637 | config SIBYTE_CARMEL |
| 638 | bool "Sibyte BCM91120x-Carmel" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 639 | select BOOT_ELF32 |
| 640 | select DMA_COHERENT |
| 641 | select SIBYTE_BCM1120 |
| 642 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 643 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 644 | select SYS_SUPPORTS_BIG_ENDIAN |
| 645 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 646 | |
| 647 | config SIBYTE_CRHONE |
Martin Michlmayr | 3fa986f | 2006-05-09 23:34:53 +0200 | [diff] [blame] | 648 | bool "Sibyte BCM91125C-CRhone" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 649 | select BOOT_ELF32 |
| 650 | select DMA_COHERENT |
| 651 | select SIBYTE_BCM1125 |
| 652 | select SWAP_IO_SPACE |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 653 | select SYS_HAS_CPU_SB1 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 654 | select SYS_SUPPORTS_BIG_ENDIAN |
| 655 | select SYS_SUPPORTS_HIGHMEM |
| 656 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 657 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 658 | config SIBYTE_RHONE |
| 659 | bool "Sibyte BCM91125E-Rhone" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 660 | select BOOT_ELF32 |
| 661 | select DMA_COHERENT |
| 662 | select SIBYTE_BCM1125H |
| 663 | select SWAP_IO_SPACE |
| 664 | select SYS_HAS_CPU_SB1 |
| 665 | select SYS_SUPPORTS_BIG_ENDIAN |
| 666 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 667 | |
| 668 | config SIBYTE_SWARM |
| 669 | bool "Sibyte BCM91250A-SWARM" |
| 670 | select BOOT_ELF32 |
| 671 | select DMA_COHERENT |
Sebastian Andrzej Siewior | fcf3ca4 | 2010-04-18 15:26:36 +0200 | [diff] [blame] | 672 | select HAVE_PATA_PLATFORM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 673 | select SIBYTE_SB1250 |
| 674 | select SWAP_IO_SPACE |
| 675 | select SYS_HAS_CPU_SB1 |
| 676 | select SYS_SUPPORTS_BIG_ENDIAN |
| 677 | select SYS_SUPPORTS_HIGHMEM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 678 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 679 | select ZONE_DMA32 if 64BIT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 680 | |
| 681 | config SIBYTE_LITTLESUR |
| 682 | bool "Sibyte BCM91250C2-LittleSur" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 683 | select BOOT_ELF32 |
| 684 | select DMA_COHERENT |
Sebastian Andrzej Siewior | fcf3ca4 | 2010-04-18 15:26:36 +0200 | [diff] [blame] | 685 | select HAVE_PATA_PLATFORM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 686 | select SIBYTE_SB1250 |
| 687 | select SWAP_IO_SPACE |
| 688 | select SYS_HAS_CPU_SB1 |
| 689 | select SYS_SUPPORTS_BIG_ENDIAN |
| 690 | select SYS_SUPPORTS_HIGHMEM |
| 691 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 692 | |
| 693 | config SIBYTE_SENTOSA |
| 694 | bool "Sibyte BCM91250E-Sentosa" |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 695 | select BOOT_ELF32 |
| 696 | select DMA_COHERENT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 697 | select SIBYTE_SB1250 |
| 698 | select SWAP_IO_SPACE |
| 699 | select SYS_HAS_CPU_SB1 |
| 700 | select SYS_SUPPORTS_BIG_ENDIAN |
| 701 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 702 | |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 703 | config SIBYTE_BIGSUR |
| 704 | bool "Sibyte BCM91480B-BigSur" |
| 705 | select BOOT_ELF32 |
| 706 | select DMA_COHERENT |
| 707 | select NR_CPUS_DEFAULT_4 |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 708 | select SIBYTE_BCM1x80 |
| 709 | select SWAP_IO_SPACE |
| 710 | select SYS_HAS_CPU_SB1 |
| 711 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 651194f | 2007-11-01 21:55:39 +0000 | [diff] [blame] | 712 | select SYS_SUPPORTS_HIGHMEM |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 713 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 714 | select ZONE_DMA32 if 64BIT |
Yoichi Yuasa | ade299d | 2007-07-27 15:25:43 +0900 | [diff] [blame] | 715 | |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 716 | config SNI_RM |
| 717 | bool "SNI RM200/300/400" |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 718 | select FW_ARC if CPU_LITTLE_ENDIAN |
| 719 | select FW_ARC32 if CPU_LITTLE_ENDIAN |
Paul Bolle | aaa9fad | 2013-03-25 09:39:54 +0000 | [diff] [blame] | 720 | select FW_SNIPROM if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 721 | select ARCH_MAY_HAVE_PC_FDC |
| 722 | select BOOT_ELF32 |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 723 | select CEVT_R4K |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 724 | select CSRC_R4K |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 725 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 726 | select DMA_NONCOHERENT |
| 727 | select GENERIC_ISA_DMA |
Ralf Baechle | 8a118c3 | 2011-06-01 19:05:10 +0100 | [diff] [blame] | 728 | select HAVE_PCSPKR_PLATFORM |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 729 | select HW_HAS_EISA |
| 730 | select HW_HAS_PCI |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 731 | select IRQ_CPU |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 732 | select I8253 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 733 | select I8259 |
| 734 | select ISA |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 735 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 736 | select SYS_HAS_CPU_R4X00 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 737 | select SYS_HAS_CPU_R5000 |
Thomas Bogendoerfer | c066a32 | 2006-12-28 18:22:32 +0100 | [diff] [blame] | 738 | select SYS_HAS_CPU_R10000 |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 739 | select R5000_CPU_SCACHE |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 740 | select SYS_HAS_EARLY_PRINTK |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 741 | select SYS_SUPPORTS_32BIT_KERNEL |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 742 | select SYS_SUPPORTS_64BIT_KERNEL |
Thomas Bogendoerfer | 4a0312f | 2006-06-13 13:59:01 +0200 | [diff] [blame] | 743 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 744 | select SYS_SUPPORTS_HIGHMEM |
| 745 | select SYS_SUPPORTS_LITTLE_ENDIAN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 746 | help |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 747 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
| 748 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 749 | Technology and now in turn merged with Fujitsu. Say Y here to |
| 750 | support this machine type. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 751 | |
Atsushi Nemoto | edcaf1a | 2008-07-11 23:27:54 +0900 | [diff] [blame] | 752 | config MACH_TX39XX |
| 753 | bool "Toshiba TX39 series based machines" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 754 | |
Atsushi Nemoto | edcaf1a | 2008-07-11 23:27:54 +0900 | [diff] [blame] | 755 | config MACH_TX49XX |
| 756 | bool "Toshiba TX49 series based machines" |
Ralf Baechle | 23fbee9 | 2005-07-25 22:45:45 +0000 | [diff] [blame] | 757 | |
Ralf Baechle | 73b4390 | 2008-07-16 16:12:25 +0100 | [diff] [blame] | 758 | config MIKROTIK_RB532 |
| 759 | bool "Mikrotik RB532 boards" |
| 760 | select CEVT_R4K |
| 761 | select CSRC_R4K |
| 762 | select DMA_NONCOHERENT |
Ralf Baechle | 73b4390 | 2008-07-16 16:12:25 +0100 | [diff] [blame] | 763 | select HW_HAS_PCI |
| 764 | select IRQ_CPU |
| 765 | select SYS_HAS_CPU_MIPS32_R1 |
| 766 | select SYS_SUPPORTS_32BIT_KERNEL |
| 767 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 768 | select SWAP_IO_SPACE |
| 769 | select BOOT_RAW |
Florian Fainelli | d888e25 | 2008-08-23 18:54:34 +0200 | [diff] [blame] | 770 | select ARCH_REQUIRE_GPIOLIB |
Florian Fainelli | 930beb5 | 2014-01-14 09:54:38 -0800 | [diff] [blame] | 771 | select MIPS_L1_CACHE_SHIFT_4 |
Ralf Baechle | 73b4390 | 2008-07-16 16:12:25 +0100 | [diff] [blame] | 772 | help |
| 773 | Support the Mikrotik(tm) RouterBoard 532 series, |
| 774 | based on the IDT RC32434 SoC. |
| 775 | |
David Daney | 9ddebc4 | 2013-05-22 15:10:46 +0000 | [diff] [blame] | 776 | config CAVIUM_OCTEON_SOC |
| 777 | bool "Cavium Networks Octeon SoC based boards" |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 778 | select CEVT_R4K |
Ralf Baechle | 34adb28 | 2014-11-22 00:16:48 +0100 | [diff] [blame] | 779 | select ARCH_PHYS_ADDR_T_64BIT |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 780 | select DMA_COHERENT |
| 781 | select SYS_SUPPORTS_64BIT_KERNEL |
| 782 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | f65aad4 | 2012-10-17 00:39:09 +0200 | [diff] [blame] | 783 | select EDAC_SUPPORT |
Ralf Baechle | 773cb77 | 2009-06-23 10:36:38 +0100 | [diff] [blame] | 784 | select SYS_SUPPORTS_HOTPLUG_CPU |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 785 | select SYS_HAS_EARLY_PRINTK |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 786 | select SYS_HAS_CPU_CAVIUM_OCTEON |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 787 | select SWAP_IO_SPACE |
David Daney | e8635b4 | 2009-04-23 17:44:38 -0700 | [diff] [blame] | 788 | select HW_HAS_PCI |
David Daney | f00e001 | 2010-10-01 13:27:30 -0700 | [diff] [blame] | 789 | select ZONE_DMA32 |
David Daney | 465aaed | 2011-08-20 08:44:00 -0700 | [diff] [blame] | 790 | select HOLES_IN_ZONE |
David Daney | 99cab4b | 2013-07-29 14:29:09 -0700 | [diff] [blame] | 791 | select ARCH_REQUIRE_GPIOLIB |
David Daney | 6e51116 | 2014-05-28 23:52:05 +0200 | [diff] [blame] | 792 | select LIBFDT |
| 793 | select USE_OF |
| 794 | select ARCH_SPARSEMEM_ENABLE |
| 795 | select SYS_SUPPORTS_SMP |
| 796 | select NR_CPUS_DEFAULT_16 |
Andrew Bresticker | e326479 | 2014-08-21 13:04:22 -0700 | [diff] [blame] | 797 | select BUILTIN_DTB |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 798 | help |
| 799 | This option supports all of the Octeon reference boards from Cavium |
| 800 | Networks. It builds a kernel that dynamically determines the Octeon |
| 801 | CPU type and supports all known board reference implementations. |
| 802 | Some of the supported boards are: |
| 803 | EBT3000 |
| 804 | EBH3000 |
| 805 | EBH3100 |
| 806 | Thunder |
| 807 | Kodama |
| 808 | Hikari |
| 809 | Say Y here for most Octeon reference boards. |
| 810 | |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 811 | config NLM_XLR_BOARD |
| 812 | bool "Netlogic XLR/XLS based systems" |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 813 | select BOOT_ELF32 |
| 814 | select NLM_COMMON |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 815 | select SYS_HAS_CPU_XLR |
| 816 | select SYS_SUPPORTS_SMP |
| 817 | select HW_HAS_PCI |
| 818 | select SWAP_IO_SPACE |
| 819 | select SYS_SUPPORTS_32BIT_KERNEL |
| 820 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 34adb28 | 2014-11-22 00:16:48 +0100 | [diff] [blame] | 821 | select ARCH_PHYS_ADDR_T_64BIT |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 822 | select SYS_SUPPORTS_BIG_ENDIAN |
| 823 | select SYS_SUPPORTS_HIGHMEM |
| 824 | select DMA_COHERENT |
| 825 | select NR_CPUS_DEFAULT_32 |
| 826 | select CEVT_R4K |
| 827 | select CSRC_R4K |
| 828 | select IRQ_CPU |
Jayachandran C | b97215f | 2012-10-31 12:01:33 +0000 | [diff] [blame] | 829 | select ZONE_DMA32 if 64BIT |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 830 | select SYNC_R4K |
| 831 | select SYS_HAS_EARLY_PRINTK |
Jayachandran C | 8f0b043 | 2013-06-10 06:33:26 +0000 | [diff] [blame] | 832 | select SYS_SUPPORTS_ZBOOT |
| 833 | select SYS_SUPPORTS_ZBOOT_UART16550 |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 834 | help |
| 835 | Support for systems based on Netlogic XLR and XLS processors. |
| 836 | Say Y here if you have a XLR or XLS based board. |
| 837 | |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 838 | config NLM_XLP_BOARD |
| 839 | bool "Netlogic XLP based systems" |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 840 | select BOOT_ELF32 |
| 841 | select NLM_COMMON |
| 842 | select SYS_HAS_CPU_XLP |
| 843 | select SYS_SUPPORTS_SMP |
| 844 | select HW_HAS_PCI |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 845 | select SYS_SUPPORTS_32BIT_KERNEL |
| 846 | select SYS_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 34adb28 | 2014-11-22 00:16:48 +0100 | [diff] [blame] | 847 | select ARCH_PHYS_ADDR_T_64BIT |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 848 | select SYS_SUPPORTS_BIG_ENDIAN |
| 849 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 850 | select SYS_SUPPORTS_HIGHMEM |
| 851 | select DMA_COHERENT |
| 852 | select NR_CPUS_DEFAULT_32 |
| 853 | select CEVT_R4K |
| 854 | select CSRC_R4K |
| 855 | select IRQ_CPU |
Jayachandran C | b97215f | 2012-10-31 12:01:33 +0000 | [diff] [blame] | 856 | select ZONE_DMA32 if 64BIT |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 857 | select SYNC_R4K |
| 858 | select SYS_HAS_EARLY_PRINTK |
Jayachandran C | 2f6528e | 2012-07-13 21:53:22 +0530 | [diff] [blame] | 859 | select USE_OF |
Jayachandran C | 8f0b043 | 2013-06-10 06:33:26 +0000 | [diff] [blame] | 860 | select SYS_SUPPORTS_ZBOOT |
| 861 | select SYS_SUPPORTS_ZBOOT_UART16550 |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 862 | help |
| 863 | This board is based on Netlogic XLP Processor. |
| 864 | Say Y here if you have a XLP based board. |
| 865 | |
David Daney | 9bc463b | 2014-05-28 23:52:15 +0200 | [diff] [blame] | 866 | config MIPS_PARAVIRT |
| 867 | bool "Para-Virtualized guest system" |
| 868 | select CEVT_R4K |
| 869 | select CSRC_R4K |
| 870 | select DMA_COHERENT |
| 871 | select SYS_SUPPORTS_64BIT_KERNEL |
| 872 | select SYS_SUPPORTS_32BIT_KERNEL |
| 873 | select SYS_SUPPORTS_BIG_ENDIAN |
| 874 | select SYS_SUPPORTS_SMP |
| 875 | select NR_CPUS_DEFAULT_4 |
| 876 | select SYS_HAS_EARLY_PRINTK |
| 877 | select SYS_HAS_CPU_MIPS32_R2 |
| 878 | select SYS_HAS_CPU_MIPS64_R2 |
| 879 | select SYS_HAS_CPU_CAVIUM_OCTEON |
| 880 | select HW_HAS_PCI |
| 881 | select SWAP_IO_SPACE |
| 882 | help |
| 883 | This option supports guest running under ???? |
| 884 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | endchoice |
| 886 | |
Ralf Baechle | e8c7c48 | 2008-09-16 19:12:16 +0200 | [diff] [blame] | 887 | source "arch/mips/alchemy/Kconfig" |
Sergey Ryazanov | 3b12308f | 2014-10-29 03:18:39 +0400 | [diff] [blame] | 888 | source "arch/mips/ath25/Kconfig" |
Gabor Juhos | d4a67d9 | 2011-01-04 21:28:14 +0100 | [diff] [blame] | 889 | source "arch/mips/ath79/Kconfig" |
Hauke Mehrtens | a656ffc | 2011-07-23 01:20:13 +0200 | [diff] [blame] | 890 | source "arch/mips/bcm47xx/Kconfig" |
Maxime Bizon | e7300d0 | 2009-08-18 13:23:37 +0100 | [diff] [blame] | 891 | source "arch/mips/bcm63xx/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 892 | source "arch/mips/jazz/Kconfig" |
Lars-Peter Clausen | 5ebabe5 | 2010-06-19 04:08:19 +0000 | [diff] [blame] | 893 | source "arch/mips/jz4740/Kconfig" |
John Crispin | 8ec6d93 | 2011-03-30 09:27:48 +0200 | [diff] [blame] | 894 | source "arch/mips/lantiq/Kconfig" |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 895 | source "arch/mips/lasat/Kconfig" |
Ralf Baechle | 0f3a05c | 2012-12-15 11:52:10 +0100 | [diff] [blame] | 896 | source "arch/mips/pmcs-msp71xx/Kconfig" |
John Crispin | ae2b5bb | 2013-01-20 22:05:30 +0100 | [diff] [blame] | 897 | source "arch/mips/ralink/Kconfig" |
Ralf Baechle | 29c4869 | 2005-02-07 01:27:14 +0000 | [diff] [blame] | 898 | source "arch/mips/sgi-ip27/Kconfig" |
Ralf Baechle | 38b18f72 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 899 | source "arch/mips/sibyte/Kconfig" |
Atsushi Nemoto | 22b1d70 | 2008-07-11 00:31:36 +0900 | [diff] [blame] | 900 | source "arch/mips/txx9/Kconfig" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 901 | source "arch/mips/vr41xx/Kconfig" |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 902 | source "arch/mips/cavium-octeon/Kconfig" |
Wu Zhangjin | 85749d2 | 2009-07-02 23:26:45 +0800 | [diff] [blame] | 903 | source "arch/mips/loongson/Kconfig" |
Kelvin Cheung | ca585cf | 2012-07-25 16:17:24 +0200 | [diff] [blame] | 904 | source "arch/mips/loongson1/Kconfig" |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 905 | source "arch/mips/netlogic/Kconfig" |
David Daney | ae6e7e6 | 2014-05-28 23:52:14 +0200 | [diff] [blame] | 906 | source "arch/mips/paravirt/Kconfig" |
Ralf Baechle | 38b18f72 | 2005-02-03 14:28:23 +0000 | [diff] [blame] | 907 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 908 | endmenu |
| 909 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 910 | config RWSEM_GENERIC_SPINLOCK |
| 911 | bool |
| 912 | default y |
| 913 | |
| 914 | config RWSEM_XCHGADD_ALGORITHM |
| 915 | bool |
| 916 | |
David Howells | f0d1b0b | 2006-12-08 02:37:49 -0800 | [diff] [blame] | 917 | config ARCH_HAS_ILOG2_U32 |
| 918 | bool |
| 919 | default n |
| 920 | |
| 921 | config ARCH_HAS_ILOG2_U64 |
| 922 | bool |
| 923 | default n |
| 924 | |
Akinobu Mita | 3c9ee7e | 2006-03-26 01:39:30 -0800 | [diff] [blame] | 925 | config GENERIC_HWEIGHT |
| 926 | bool |
| 927 | default y |
| 928 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | config GENERIC_CALIBRATE_DELAY |
| 930 | bool |
| 931 | default y |
| 932 | |
Ingo Molnar | ae1e913 | 2008-11-11 09:05:16 +0100 | [diff] [blame] | 933 | config SCHED_OMIT_FRAME_POINTER |
Atsushi Nemoto | 1cc8903 | 2006-04-04 13:11:45 +0900 | [diff] [blame] | 934 | bool |
| 935 | default y |
| 936 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 937 | # |
| 938 | # Select some configuration options automatically based on user selections. |
| 939 | # |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 940 | config FW_ARC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 941 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 942 | |
Ralf Baechle | 61ed242 | 2005-09-15 08:52:34 +0000 | [diff] [blame] | 943 | config ARCH_MAY_HAVE_PC_FDC |
| 944 | bool |
| 945 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 946 | config BOOT_RAW |
| 947 | bool |
| 948 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 949 | config CEVT_BCM1480 |
| 950 | bool |
| 951 | |
Yoichi Yuasa | 6457d9f | 2008-04-25 12:11:44 +0900 | [diff] [blame] | 952 | config CEVT_DS1287 |
| 953 | bool |
| 954 | |
Yoichi Yuasa | 1097c6a | 2007-10-22 19:43:15 +0900 | [diff] [blame] | 955 | config CEVT_GT641XX |
| 956 | bool |
| 957 | |
Ralf Baechle | 42f7754 | 2007-10-18 17:48:11 +0100 | [diff] [blame] | 958 | config CEVT_R4K |
| 959 | bool |
| 960 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 961 | config CEVT_SB1250 |
| 962 | bool |
| 963 | |
Atsushi Nemoto | 229f773 | 2007-10-25 01:34:09 +0900 | [diff] [blame] | 964 | config CEVT_TXX9 |
| 965 | bool |
| 966 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 967 | config CSRC_BCM1480 |
| 968 | bool |
| 969 | |
Yoichi Yuasa | 4247417 | 2008-04-24 09:48:40 +0900 | [diff] [blame] | 970 | config CSRC_IOASIC |
| 971 | bool |
| 972 | |
Ralf Baechle | 940f6b4 | 2007-11-24 22:33:28 +0000 | [diff] [blame] | 973 | config CSRC_R4K |
| 974 | bool |
| 975 | |
Ralf Baechle | 217dd11 | 2007-11-01 01:57:55 +0000 | [diff] [blame] | 976 | config CSRC_SB1250 |
| 977 | bool |
| 978 | |
Atsushi Nemoto | a9aec7f | 2008-04-05 00:55:41 +0900 | [diff] [blame] | 979 | config GPIO_TXX9 |
Michael Buesch | 7444a72 | 2008-07-25 01:46:11 -0700 | [diff] [blame] | 980 | select ARCH_REQUIRE_GPIOLIB |
Atsushi Nemoto | a9aec7f | 2008-04-05 00:55:41 +0900 | [diff] [blame] | 981 | bool |
| 982 | |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 983 | config FW_CFE |
Aurelien Jarno | df78b5c | 2007-09-05 08:58:26 +0200 | [diff] [blame] | 984 | bool |
| 985 | |
FUJITA Tomonori | 4bafad9 | 2010-09-03 09:49:12 +0900 | [diff] [blame] | 986 | config ARCH_DMA_ADDR_T_64BIT |
Ralf Baechle | 34adb28 | 2014-11-22 00:16:48 +0100 | [diff] [blame] | 987 | def_bool (HIGHMEM && ARCH_PHYS_ADDR_T_64BIT) || 64BIT |
FUJITA Tomonori | 4bafad9 | 2010-09-03 09:49:12 +0900 | [diff] [blame] | 988 | |
Felix Fietkau | 885014b | 2013-09-27 14:41:44 +0200 | [diff] [blame] | 989 | config DMA_MAYBE_COHERENT |
| 990 | select DMA_NONCOHERENT |
| 991 | bool |
| 992 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 993 | config DMA_COHERENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 994 | bool |
| 995 | |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 996 | config DMA_NONCOHERENT |
| 997 | bool |
FUJITA Tomonori | e1e02b3 | 2010-03-10 15:23:25 -0800 | [diff] [blame] | 998 | select NEED_DMA_MAP_STATE |
Ralf Baechle | 4ce588c | 2005-09-03 15:56:19 -0700 | [diff] [blame] | 999 | |
FUJITA Tomonori | e1e02b3 | 2010-03-10 15:23:25 -0800 | [diff] [blame] | 1000 | config NEED_DMA_MAP_STATE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1001 | bool |
| 1002 | |
Ralf Baechle | 36a8853 | 2007-03-01 11:56:43 +0000 | [diff] [blame] | 1003 | config SYS_HAS_EARLY_PRINTK |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1004 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1005 | |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 1006 | config HOTPLUG_CPU |
Ralf Baechle | 1b2bc75 | 2009-06-23 10:00:31 +0100 | [diff] [blame] | 1007 | bool "Support for hot-pluggable CPUs" |
Stephen Rothwell | 40b3136 | 2013-05-21 13:49:35 +1000 | [diff] [blame] | 1008 | depends on SMP && SYS_SUPPORTS_HOTPLUG_CPU |
Ralf Baechle | 1b2bc75 | 2009-06-23 10:00:31 +0100 | [diff] [blame] | 1009 | help |
| 1010 | Say Y here to allow turning CPUs off and on. CPUs can be |
| 1011 | controlled through /sys/devices/system/cpu. |
| 1012 | (Note: power management support will enable this option |
| 1013 | automatically on SMP systems. ) |
| 1014 | Say N if you want to disable CPU hotplug. |
| 1015 | |
| 1016 | config SYS_SUPPORTS_HOTPLUG_CPU |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 1017 | bool |
Ralf Baechle | dbb7454 | 2007-08-07 14:52:17 +0100 | [diff] [blame] | 1018 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | config I8259 |
| 1020 | bool |
Andrew Bresticker | 079a460 | 2014-09-18 14:47:11 -0700 | [diff] [blame] | 1021 | select IRQ_DOMAIN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1023 | config MIPS_BONITO64 |
| 1024 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1025 | |
| 1026 | config MIPS_MSC |
| 1027 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1028 | |
Brian Murphy | 1f21d2b | 2007-08-21 22:34:16 +0200 | [diff] [blame] | 1029 | config MIPS_NILE4 |
| 1030 | bool |
| 1031 | |
Ralf Baechle | 39b8d52 | 2008-04-28 17:14:26 +0100 | [diff] [blame] | 1032 | config SYNC_R4K |
| 1033 | bool |
| 1034 | |
Gabor Juhos | 487d70d | 2010-11-23 16:06:25 +0100 | [diff] [blame] | 1035 | config MIPS_MACHINE |
| 1036 | def_bool n |
| 1037 | |
Uwe Kleine-König | ce816fa | 2014-04-07 15:39:19 -0700 | [diff] [blame] | 1038 | config NO_IOPORT_MAP |
Maciej W. Rozycki | d388d68 | 2007-05-29 15:08:07 +0100 | [diff] [blame] | 1039 | def_bool n |
| 1040 | |
Markos Chandras | 4e0748f | 2014-11-13 11:25:27 +0000 | [diff] [blame] | 1041 | config GENERIC_CSUM |
| 1042 | bool |
| 1043 | |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 1044 | config GENERIC_ISA_DMA |
| 1045 | bool |
| 1046 | select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n |
Namhyung Kim | a35bee8 | 2010-10-18 12:55:21 +0900 | [diff] [blame] | 1047 | select ISA_DMA_API |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 1048 | |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 1049 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
| 1050 | bool |
Ralf Baechle | 8313da3 | 2007-08-24 16:48:30 +0100 | [diff] [blame] | 1051 | select GENERIC_ISA_DMA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 1052 | |
Namhyung Kim | a35bee8 | 2010-10-18 12:55:21 +0900 | [diff] [blame] | 1053 | config ISA_DMA_API |
| 1054 | bool |
| 1055 | |
David Daney | 465aaed | 2011-08-20 08:44:00 -0700 | [diff] [blame] | 1056 | config HOLES_IN_ZONE |
| 1057 | bool |
| 1058 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1059 | # |
Masanari Iida | 6b2aac4 | 2012-04-14 00:14:11 +0900 | [diff] [blame] | 1060 | # Endianness selection. Sufficiently obscure so many users don't know what to |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1061 | # answer,so we try hard to limit the available choices. Also the use of a |
| 1062 | # choice statement should be more obvious to the user. |
| 1063 | # |
| 1064 | choice |
Masanari Iida | 6b2aac4 | 2012-04-14 00:14:11 +0900 | [diff] [blame] | 1065 | prompt "Endianness selection" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1066 | help |
| 1067 | Some MIPS machines can be configured for either little or big endian |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1068 | byte order. These modes require different kernels and a different |
Matt LaPlante | 3cb2fcc | 2006-11-30 05:22:59 +0100 | [diff] [blame] | 1069 | Linux distribution. In general there is one preferred byteorder for a |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1070 | particular system but some systems are just as commonly used in the |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 1071 | one or the other endianness. |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1072 | |
| 1073 | config CPU_BIG_ENDIAN |
| 1074 | bool "Big endian" |
| 1075 | depends on SYS_SUPPORTS_BIG_ENDIAN |
| 1076 | |
| 1077 | config CPU_LITTLE_ENDIAN |
| 1078 | bool "Little endian" |
| 1079 | depends on SYS_SUPPORTS_LITTLE_ENDIAN |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1080 | |
| 1081 | endchoice |
| 1082 | |
David Daney | 22b0763 | 2010-07-23 18:41:43 -0700 | [diff] [blame] | 1083 | config EXPORT_UASM |
| 1084 | bool |
| 1085 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 1086 | config SYS_SUPPORTS_APM_EMULATION |
| 1087 | bool |
| 1088 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1089 | config SYS_SUPPORTS_BIG_ENDIAN |
| 1090 | bool |
| 1091 | |
| 1092 | config SYS_SUPPORTS_LITTLE_ENDIAN |
| 1093 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1094 | |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1095 | config SYS_SUPPORTS_HUGETLBFS |
| 1096 | bool |
| 1097 | depends on CPU_SUPPORTS_HUGEPAGES && 64BIT |
| 1098 | default y |
| 1099 | |
David Daney | aa1762f | 2012-10-17 00:48:10 +0200 | [diff] [blame] | 1100 | config MIPS_HUGE_TLB_SUPPORT |
| 1101 | def_bool HUGETLB_PAGE || TRANSPARENT_HUGEPAGE |
| 1102 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1103 | config IRQ_CPU |
| 1104 | bool |
Andrew Bresticker | 0f84c30 | 2014-09-18 14:47:07 -0700 | [diff] [blame] | 1105 | select IRQ_DOMAIN |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1106 | |
| 1107 | config IRQ_CPU_RM7K |
| 1108 | bool |
| 1109 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 1110 | config IRQ_MSP_SLP |
| 1111 | bool |
| 1112 | |
| 1113 | config IRQ_MSP_CIC |
| 1114 | bool |
| 1115 | |
Atsushi Nemoto | 8420fd0 | 2007-08-02 23:35:53 +0900 | [diff] [blame] | 1116 | config IRQ_TXX9 |
| 1117 | bool |
| 1118 | |
Yoichi Yuasa | d5ab1a6 | 2007-09-13 23:51:26 +0900 | [diff] [blame] | 1119 | config IRQ_GT641XX |
| 1120 | bool |
| 1121 | |
Yoichi Yuasa | 252161e | 2007-03-14 21:51:26 +0900 | [diff] [blame] | 1122 | config PCI_GT64XXX_PCI0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1123 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | |
Marc St-Jean | 9267a30 | 2007-06-14 15:55:31 -0600 | [diff] [blame] | 1125 | config NO_EXCEPT_FILL |
| 1126 | bool |
| 1127 | |
Ralf Baechle | a83860c | 2009-03-13 21:17:57 +0100 | [diff] [blame] | 1128 | config SOC_EMMA2RH |
| 1129 | bool |
| 1130 | select CEVT_R4K |
| 1131 | select CSRC_R4K |
| 1132 | select DMA_NONCOHERENT |
| 1133 | select IRQ_CPU |
| 1134 | select SWAP_IO_SPACE |
| 1135 | select SYS_HAS_CPU_R5500 |
| 1136 | select SYS_SUPPORTS_32BIT_KERNEL |
| 1137 | select SYS_SUPPORTS_64BIT_KERNEL |
| 1138 | select SYS_SUPPORTS_BIG_ENDIAN |
| 1139 | |
Daniel Laird | edb6310 | 2008-06-16 15:49:21 +0100 | [diff] [blame] | 1140 | config SOC_PNX833X |
| 1141 | bool |
| 1142 | select CEVT_R4K |
| 1143 | select CSRC_R4K |
| 1144 | select IRQ_CPU |
| 1145 | select DMA_NONCOHERENT |
| 1146 | select SYS_HAS_CPU_MIPS32_R2 |
| 1147 | select SYS_SUPPORTS_32BIT_KERNEL |
| 1148 | select SYS_SUPPORTS_LITTLE_ENDIAN |
| 1149 | select SYS_SUPPORTS_BIG_ENDIAN |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 1150 | select SYS_SUPPORTS_MIPS16 |
Daniel Laird | edb6310 | 2008-06-16 15:49:21 +0100 | [diff] [blame] | 1151 | select CPU_MIPSR2_IRQ_VI |
| 1152 | |
| 1153 | config SOC_PNX8335 |
| 1154 | bool |
| 1155 | select SOC_PNX833X |
| 1156 | |
Markos Chandras | a7e07b1 | 2014-11-13 13:32:03 +0000 | [diff] [blame] | 1157 | config MIPS_SPRAM |
| 1158 | bool |
| 1159 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1160 | config SWAP_IO_SPACE |
| 1161 | bool |
| 1162 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1163 | config SGI_HAS_INDYDOG |
| 1164 | bool |
| 1165 | |
Thomas Bogendoerfer | 5b438c4 | 2008-07-10 20:29:55 +0200 | [diff] [blame] | 1166 | config SGI_HAS_HAL2 |
| 1167 | bool |
| 1168 | |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1169 | config SGI_HAS_SEEQ |
| 1170 | bool |
| 1171 | |
| 1172 | config SGI_HAS_WD93 |
| 1173 | bool |
| 1174 | |
| 1175 | config SGI_HAS_ZILOG |
| 1176 | bool |
| 1177 | |
| 1178 | config SGI_HAS_I8042 |
| 1179 | bool |
| 1180 | |
| 1181 | config DEFAULT_SGI_PARTITION |
| 1182 | bool |
| 1183 | |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 1184 | config FW_ARC32 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1185 | bool |
| 1186 | |
Paul Bolle | aaa9fad | 2013-03-25 09:39:54 +0000 | [diff] [blame] | 1187 | config FW_SNIPROM |
Thomas Bogendoerfer | 231a35d | 2008-01-04 23:31:07 +0100 | [diff] [blame] | 1188 | bool |
| 1189 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1190 | config BOOT_ELF32 |
| 1191 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1192 | |
Florian Fainelli | 930beb5 | 2014-01-14 09:54:38 -0800 | [diff] [blame] | 1193 | config MIPS_L1_CACHE_SHIFT_4 |
| 1194 | bool |
| 1195 | |
| 1196 | config MIPS_L1_CACHE_SHIFT_5 |
| 1197 | bool |
| 1198 | |
| 1199 | config MIPS_L1_CACHE_SHIFT_6 |
| 1200 | bool |
| 1201 | |
| 1202 | config MIPS_L1_CACHE_SHIFT_7 |
| 1203 | bool |
| 1204 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1205 | config MIPS_L1_CACHE_SHIFT |
| 1206 | int |
Florian Fainelli | a4c0201 | 2014-01-14 09:54:39 -0800 | [diff] [blame] | 1207 | default "4" if MIPS_L1_CACHE_SHIFT_4 |
| 1208 | default "5" if MIPS_L1_CACHE_SHIFT_5 |
| 1209 | default "6" if MIPS_L1_CACHE_SHIFT_6 |
| 1210 | default "7" if MIPS_L1_CACHE_SHIFT_7 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1211 | default "5" |
| 1212 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1213 | config HAVE_STD_PC_SERIAL_PORT |
| 1214 | bool |
| 1215 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1216 | config ARC_CONSOLE |
| 1217 | bool "ARC console support" |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1218 | depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1219 | |
| 1220 | config ARC_MEMORY |
| 1221 | bool |
Thomas Bogendoerfer | 14b36af | 2006-12-05 17:05:44 +0100 | [diff] [blame] | 1222 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1223 | default y |
| 1224 | |
| 1225 | config ARC_PROMLIB |
| 1226 | bool |
Thomas Bogendoerfer | e2defae | 2007-12-02 13:00:32 +0100 | [diff] [blame] | 1227 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1228 | default y |
| 1229 | |
Ralf Baechle | 0e2794b | 2012-11-15 20:48:50 +0100 | [diff] [blame] | 1230 | config FW_ARC64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1231 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1232 | |
| 1233 | config BOOT_ELF64 |
| 1234 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1235 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1236 | menu "CPU selection" |
| 1237 | |
| 1238 | choice |
| 1239 | prompt "CPU type" |
| 1240 | default CPU_R4X00 |
| 1241 | |
Huacai Chen | 0e476d9 | 2014-03-21 18:44:07 +0800 | [diff] [blame] | 1242 | config CPU_LOONGSON3 |
| 1243 | bool "Loongson 3 CPU" |
| 1244 | depends on SYS_HAS_CPU_LOONGSON3 |
| 1245 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1246 | select CPU_SUPPORTS_HIGHMEM |
| 1247 | select CPU_SUPPORTS_HUGEPAGES |
| 1248 | select WEAK_ORDERING |
| 1249 | select WEAK_REORDERING_BEYOND_LLSC |
| 1250 | help |
| 1251 | The Loongson 3 processor implements the MIPS64R2 instruction |
| 1252 | set with many extensions. |
| 1253 | |
Wu Zhangjin | 3702bba | 2009-07-02 23:27:41 +0800 | [diff] [blame] | 1254 | config CPU_LOONGSON2E |
| 1255 | bool "Loongson 2E" |
| 1256 | depends on SYS_HAS_CPU_LOONGSON2E |
| 1257 | select CPU_LOONGSON2 |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame] | 1258 | help |
| 1259 | The Loongson 2E processor implements the MIPS III instruction set |
| 1260 | with many extensions. |
| 1261 | |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 1262 | It has an internal FPGA northbridge, which is compatible to |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1263 | bonito64. |
| 1264 | |
| 1265 | config CPU_LOONGSON2F |
| 1266 | bool "Loongson 2F" |
| 1267 | depends on SYS_HAS_CPU_LOONGSON2F |
| 1268 | select CPU_LOONGSON2 |
Arnaud Patard | c197da9 | 2010-04-29 11:58:54 +0200 | [diff] [blame] | 1269 | select ARCH_REQUIRE_GPIOLIB |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1270 | help |
| 1271 | The Loongson 2F processor implements the MIPS III instruction set |
| 1272 | with many extensions. |
| 1273 | |
| 1274 | Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller |
| 1275 | have a similar programming interface with FPGA northbridge used in |
| 1276 | Loongson2E. |
| 1277 | |
Kelvin Cheung | ca585cf | 2012-07-25 16:17:24 +0200 | [diff] [blame] | 1278 | config CPU_LOONGSON1B |
| 1279 | bool "Loongson 1B" |
| 1280 | depends on SYS_HAS_CPU_LOONGSON1B |
| 1281 | select CPU_LOONGSON1 |
| 1282 | help |
| 1283 | The Loongson 1B is a 32-bit SoC, which implements the MIPS32 |
| 1284 | release 2 instruction set. |
| 1285 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1286 | config CPU_MIPS32_R1 |
| 1287 | bool "MIPS32 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1288 | depends on SYS_HAS_CPU_MIPS32_R1 |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1289 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1290 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1291 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1292 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1293 | 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] | 1294 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 1295 | MIPS processor are based on a MIPS32 processor. If you know the |
| 1296 | specific type of processor in your system, choose those that one |
| 1297 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
| 1298 | Release 2 of the MIPS32 architecture is available since several |
| 1299 | years so chances are you even have a MIPS32 Release 2 processor |
| 1300 | in which case you should choose CPU_MIPS32_R2 instead for better |
| 1301 | performance. |
| 1302 | |
| 1303 | config CPU_MIPS32_R2 |
| 1304 | bool "MIPS32 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1305 | depends on SYS_HAS_CPU_MIPS32_R2 |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1306 | select CPU_HAS_PREFETCH |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1307 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1308 | select CPU_SUPPORTS_HIGHMEM |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 1309 | select CPU_SUPPORTS_MSA |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1310 | select HAVE_KVM |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1311 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1312 | 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] | 1313 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
| 1314 | MIPS processor are based on a MIPS32 processor. If you know the |
| 1315 | specific type of processor in your system, choose those that one |
| 1316 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1317 | |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1318 | config CPU_MIPS32_R6 |
| 1319 | bool "MIPS32 Release 6 (EXPERIMENTAL)" |
| 1320 | depends on SYS_HAS_CPU_MIPS32_R6 |
| 1321 | select CPU_HAS_PREFETCH |
| 1322 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1323 | select CPU_SUPPORTS_HIGHMEM |
| 1324 | select CPU_SUPPORTS_MSA |
Markos Chandras | 4e0748f | 2014-11-13 11:25:27 +0000 | [diff] [blame] | 1325 | select GENERIC_CSUM |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1326 | select HAVE_KVM |
| 1327 | select MIPS_O32_FP64_SUPPORT |
| 1328 | help |
| 1329 | Choose this option to build a kernel for release 6 or later of the |
| 1330 | MIPS32 architecture. New MIPS processors, starting with the Warrior |
| 1331 | family, are based on a MIPS32r6 processor. If you own an older |
| 1332 | processor, you probably need to select MIPS32r1 or MIPS32r2 instead. |
| 1333 | |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1334 | config CPU_MIPS64_R1 |
| 1335 | bool "MIPS64 Release 1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1336 | depends on SYS_HAS_CPU_MIPS64_R1 |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1337 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1338 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1339 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1340 | select CPU_SUPPORTS_HIGHMEM |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1341 | select CPU_SUPPORTS_HUGEPAGES |
Ralf Baechle | 6e760c8 | 2005-07-06 12:08:11 +0000 | [diff] [blame] | 1342 | help |
| 1343 | Choose this option to build a kernel for release 1 or later of the |
| 1344 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 1345 | MIPS processor are based on a MIPS64 processor. If you know the |
| 1346 | specific type of processor in your system, choose those that one |
| 1347 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1348 | Release 2 of the MIPS64 architecture is available since several |
| 1349 | years so chances are you even have a MIPS64 Release 2 processor |
| 1350 | in which case you should choose CPU_MIPS64_R2 instead for better |
| 1351 | performance. |
| 1352 | |
| 1353 | config CPU_MIPS64_R2 |
| 1354 | bool "MIPS64 Release 2" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1355 | depends on SYS_HAS_CPU_MIPS64_R2 |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1356 | select CPU_HAS_PREFETCH |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1357 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1358 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | ec28f30 | 2006-03-05 00:45:33 +0000 | [diff] [blame] | 1359 | select CPU_SUPPORTS_HIGHMEM |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1360 | select CPU_SUPPORTS_HUGEPAGES |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 1361 | select CPU_SUPPORTS_MSA |
Ralf Baechle | 1e5f1ca | 2005-07-12 14:51:22 +0000 | [diff] [blame] | 1362 | help |
| 1363 | Choose this option to build a kernel for release 2 or later of the |
| 1364 | MIPS64 architecture. Many modern embedded systems with a 64-bit |
| 1365 | MIPS processor are based on a MIPS64 processor. If you know the |
| 1366 | specific type of processor in your system, choose those that one |
| 1367 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1368 | |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1369 | config CPU_MIPS64_R6 |
| 1370 | bool "MIPS64 Release 6 (EXPERIMENTAL)" |
| 1371 | depends on SYS_HAS_CPU_MIPS64_R6 |
| 1372 | select CPU_HAS_PREFETCH |
| 1373 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1374 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1375 | select CPU_SUPPORTS_HIGHMEM |
| 1376 | select CPU_SUPPORTS_MSA |
Markos Chandras | 4e0748f | 2014-11-13 11:25:27 +0000 | [diff] [blame] | 1377 | select GENERIC_CSUM |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1378 | help |
| 1379 | Choose this option to build a kernel for release 6 or later of the |
| 1380 | MIPS64 architecture. New MIPS processors, starting with the Warrior |
| 1381 | family, are based on a MIPS64r6 processor. If you own an older |
| 1382 | processor, you probably need to select MIPS64r1 or MIPS64r2 instead. |
| 1383 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1384 | config CPU_R3000 |
| 1385 | bool "R3000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1386 | depends on SYS_HAS_CPU_R3000 |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 1387 | select CPU_HAS_WB |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1388 | select CPU_SUPPORTS_32BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1389 | select CPU_SUPPORTS_HIGHMEM |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1390 | help |
| 1391 | Please make sure to pick the right CPU type. Linux/MIPS is not |
| 1392 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will |
| 1393 | *not* work on R4000 machines and vice versa. However, since most |
| 1394 | of the supported machines have an R4000 (or similar) CPU, R4x00 |
| 1395 | might be a safe bet. If the resulting kernel does not work, |
| 1396 | try to recompile with R3000. |
| 1397 | |
| 1398 | config CPU_TX39XX |
| 1399 | bool "R39XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1400 | depends on SYS_HAS_CPU_TX39XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1401 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1402 | |
| 1403 | config CPU_VR41XX |
| 1404 | bool "R41xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1405 | depends on SYS_HAS_CPU_VR41XX |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1406 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1407 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1408 | help |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1409 | The options selects support for the NEC VR4100 series of processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1410 | Only choose this option if you have one of these processors as a |
| 1411 | kernel built with this option will not run on any other type of |
| 1412 | processor or vice versa. |
| 1413 | |
| 1414 | config CPU_R4300 |
| 1415 | bool "R4300" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1416 | depends on SYS_HAS_CPU_R4300 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1417 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1418 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1419 | help |
| 1420 | MIPS Technologies R4300-series processors. |
| 1421 | |
| 1422 | config CPU_R4X00 |
| 1423 | bool "R4x00" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1424 | depends on SYS_HAS_CPU_R4X00 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1425 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1426 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1427 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1428 | help |
| 1429 | MIPS Technologies R4000-series processors other than 4300, including |
| 1430 | the R4000, R4400, R4600, and 4700. |
| 1431 | |
| 1432 | config CPU_TX49XX |
| 1433 | bool "R49XX" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1434 | depends on SYS_HAS_CPU_TX49XX |
Atsushi Nemoto | de862b4 | 2006-03-17 12:59:22 +0900 | [diff] [blame] | 1435 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1436 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1437 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1438 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1439 | |
| 1440 | config CPU_R5000 |
| 1441 | bool "R5000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1442 | depends on SYS_HAS_CPU_R5000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1443 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1444 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1445 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1446 | help |
| 1447 | MIPS Technologies R5000-series processors other than the Nevada. |
| 1448 | |
| 1449 | config CPU_R5432 |
| 1450 | bool "R5432" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1451 | depends on SYS_HAS_CPU_R5432 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1452 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1453 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1454 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1455 | |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1456 | config CPU_R5500 |
| 1457 | bool "R5500" |
| 1458 | depends on SYS_HAS_CPU_R5500 |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1459 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1460 | select CPU_SUPPORTS_64BIT_KERNEL |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1461 | select CPU_SUPPORTS_HUGEPAGES |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1462 | help |
| 1463 | NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV |
| 1464 | instruction set. |
| 1465 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1466 | config CPU_R6000 |
| 1467 | bool "R6000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1468 | depends on SYS_HAS_CPU_R6000 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1469 | select CPU_SUPPORTS_32BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1470 | help |
| 1471 | MIPS Technologies R6000 and R6000A series processors. Note these |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1472 | processors are extremely rare and the support for them is incomplete. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1473 | |
| 1474 | config CPU_NEVADA |
| 1475 | bool "RM52xx" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1476 | depends on SYS_HAS_CPU_NEVADA |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1477 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1478 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1479 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1480 | help |
| 1481 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. |
| 1482 | |
| 1483 | config CPU_R8000 |
| 1484 | bool "R8000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1485 | depends on SYS_HAS_CPU_R8000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1486 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1487 | select CPU_SUPPORTS_64BIT_KERNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1488 | help |
| 1489 | MIPS Technologies R8000 processors. Note these processors are |
| 1490 | uncommon and the support for them is incomplete. |
| 1491 | |
| 1492 | config CPU_R10000 |
| 1493 | bool "R10000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1494 | depends on SYS_HAS_CPU_R10000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1495 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1496 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1497 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1498 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1499 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1500 | help |
| 1501 | MIPS Technologies R10000-series processors. |
| 1502 | |
| 1503 | config CPU_RM7000 |
| 1504 | bool "RM7000" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1505 | depends on SYS_HAS_CPU_RM7000 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1506 | select CPU_HAS_PREFETCH |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1507 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1508 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1509 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1510 | select CPU_SUPPORTS_HUGEPAGES |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1511 | |
| 1512 | config CPU_SB1 |
| 1513 | bool "SB1" |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1514 | depends on SYS_HAS_CPU_SB1 |
Yoichi Yuasa | ed5ba2f | 2005-09-03 15:56:21 -0700 | [diff] [blame] | 1515 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1516 | select CPU_SUPPORTS_64BIT_KERNEL |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 1517 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1518 | select CPU_SUPPORTS_HUGEPAGES |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1519 | select WEAK_ORDERING |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1520 | |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1521 | config CPU_CAVIUM_OCTEON |
| 1522 | bool "Cavium Octeon processor" |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 1523 | depends on SYS_HAS_CPU_CAVIUM_OCTEON |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1524 | select CPU_HAS_PREFETCH |
| 1525 | select CPU_SUPPORTS_64BIT_KERNEL |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1526 | select WEAK_ORDERING |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1527 | select CPU_SUPPORTS_HIGHMEM |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1528 | select CPU_SUPPORTS_HUGEPAGES |
Florian Fainelli | 9296d94 | 2013-04-09 14:29:26 +0200 | [diff] [blame] | 1529 | select USB_EHCI_BIG_ENDIAN_MMIO |
Florian Fainelli | 930beb5 | 2014-01-14 09:54:38 -0800 | [diff] [blame] | 1530 | select MIPS_L1_CACHE_SHIFT_7 |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1531 | help |
| 1532 | The Cavium Octeon processor is a highly integrated chip containing |
| 1533 | many ethernet hardware widgets for networking tasks. The processor |
| 1534 | can have up to 16 Mips64v2 cores and 8 integrated gigabit ethernets. |
| 1535 | Full details can be found at http://www.caviumnetworks.com. |
| 1536 | |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1537 | config CPU_BMIPS |
| 1538 | bool "Broadcom BMIPS" |
| 1539 | depends on SYS_HAS_CPU_BMIPS |
| 1540 | select CPU_MIPS32 |
Jonas Gorski | fe7f62c | 2013-12-18 14:12:05 +0100 | [diff] [blame] | 1541 | select CPU_BMIPS32_3300 if SYS_HAS_CPU_BMIPS32_3300 |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1542 | select CPU_BMIPS4350 if SYS_HAS_CPU_BMIPS4350 |
| 1543 | select CPU_BMIPS4380 if SYS_HAS_CPU_BMIPS4380 |
| 1544 | select CPU_BMIPS5000 if SYS_HAS_CPU_BMIPS5000 |
| 1545 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1546 | select DMA_NONCOHERENT |
| 1547 | select IRQ_CPU |
| 1548 | select SWAP_IO_SPACE |
| 1549 | select WEAK_ORDERING |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1550 | select CPU_SUPPORTS_HIGHMEM |
Jonas Gorski | 69aaf9c | 2013-12-18 14:12:04 +0100 | [diff] [blame] | 1551 | select CPU_HAS_PREFETCH |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1552 | help |
Jonas Gorski | fe7f62c | 2013-12-18 14:12:05 +0100 | [diff] [blame] | 1553 | Support for BMIPS32/3300/4350/4380 and BMIPS5000 processors. |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1554 | |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 1555 | config CPU_XLR |
| 1556 | bool "Netlogic XLR SoC" |
| 1557 | depends on SYS_HAS_CPU_XLR |
| 1558 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1559 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1560 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1561 | select CPU_SUPPORTS_HUGEPAGES |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 1562 | select WEAK_ORDERING |
| 1563 | select WEAK_REORDERING_BEYOND_LLSC |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 1564 | help |
| 1565 | Netlogic Microsystems XLR/XLS processors. |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 1566 | |
| 1567 | config CPU_XLP |
| 1568 | bool "Netlogic XLP SoC" |
| 1569 | depends on SYS_HAS_CPU_XLP |
| 1570 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1571 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1572 | select CPU_SUPPORTS_HIGHMEM |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 1573 | select WEAK_ORDERING |
| 1574 | select WEAK_REORDERING_BEYOND_LLSC |
| 1575 | select CPU_HAS_PREFETCH |
Jayachandran C | d650484 | 2012-10-31 12:01:29 +0000 | [diff] [blame] | 1576 | select CPU_MIPSR2 |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 1577 | help |
| 1578 | Netlogic Microsystems XLP processors. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1579 | endchoice |
| 1580 | |
Leonid Yegoshin | a6e1878 | 2013-12-03 10:22:26 +0000 | [diff] [blame] | 1581 | config CPU_MIPS32_3_5_FEATURES |
| 1582 | bool "MIPS32 Release 3.5 Features" |
| 1583 | depends on SYS_HAS_CPU_MIPS32_R3_5 |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1584 | depends on CPU_MIPS32_R2 || CPU_MIPS32_R6 |
Leonid Yegoshin | a6e1878 | 2013-12-03 10:22:26 +0000 | [diff] [blame] | 1585 | help |
| 1586 | Choose this option to build a kernel for release 2 or later of the |
| 1587 | MIPS32 architecture including features from the 3.5 release such as |
| 1588 | support for Enhanced Virtual Addressing (EVA). |
| 1589 | |
| 1590 | config CPU_MIPS32_3_5_EVA |
| 1591 | bool "Enhanced Virtual Addressing (EVA)" |
| 1592 | depends on CPU_MIPS32_3_5_FEATURES |
| 1593 | select EVA |
| 1594 | default y |
| 1595 | help |
| 1596 | Choose this option if you want to enable the Enhanced Virtual |
| 1597 | Addressing (EVA) on your MIPS32 core (such as proAptiv). |
| 1598 | One of its primary benefits is an increase in the maximum size |
| 1599 | of lowmem (up to 3GB). If unsure, say 'N' here. |
| 1600 | |
Steven J. Hill | c5b3678 | 2015-02-26 18:16:38 -0600 | [diff] [blame] | 1601 | config CPU_MIPS32_R5_FEATURES |
| 1602 | bool "MIPS32 Release 5 Features" |
| 1603 | depends on SYS_HAS_CPU_MIPS32_R5 |
| 1604 | depends on CPU_MIPS32_R2 |
| 1605 | help |
| 1606 | Choose this option to build a kernel for release 2 or later of the |
| 1607 | MIPS32 architecture including features from release 5 such as |
| 1608 | support for Extended Physical Addressing (XPA). |
| 1609 | |
| 1610 | config CPU_MIPS32_R5_XPA |
| 1611 | bool "Extended Physical Addressing (XPA)" |
| 1612 | depends on CPU_MIPS32_R5_FEATURES |
| 1613 | depends on !EVA |
| 1614 | depends on !PAGE_SIZE_4KB |
| 1615 | depends on SYS_SUPPORTS_HIGHMEM |
| 1616 | select XPA |
| 1617 | select HIGHMEM |
| 1618 | select ARCH_PHYS_ADDR_T_64BIT |
| 1619 | default n |
| 1620 | help |
| 1621 | Choose this option if you want to enable the Extended Physical |
| 1622 | Addressing (XPA) on your MIPS32 core (such as P5600 series). The |
| 1623 | benefit is to increase physical addressing equal to or greater |
| 1624 | than 40 bits. Note that this has the side effect of turning on |
| 1625 | 64-bit addressing which in turn makes the PTEs 64-bit in size. |
| 1626 | If unsure, say 'N' here. |
| 1627 | |
Wu Zhangjin | 622844b | 2010-04-10 20:04:42 +0800 | [diff] [blame] | 1628 | if CPU_LOONGSON2F |
| 1629 | config CPU_NOP_WORKAROUNDS |
| 1630 | bool |
| 1631 | |
| 1632 | config CPU_JUMP_WORKAROUNDS |
| 1633 | bool |
| 1634 | |
| 1635 | config CPU_LOONGSON2F_WORKAROUNDS |
| 1636 | bool "Loongson 2F Workarounds" |
| 1637 | default y |
| 1638 | select CPU_NOP_WORKAROUNDS |
| 1639 | select CPU_JUMP_WORKAROUNDS |
| 1640 | help |
| 1641 | Loongson 2F01 / 2F02 processors have the NOP & JUMP issues which |
| 1642 | require workarounds. Without workarounds the system may hang |
| 1643 | unexpectedly. For more information please refer to the gas |
| 1644 | -mfix-loongson2f-nop and -mfix-loongson2f-jump options. |
| 1645 | |
| 1646 | Loongson 2F03 and later have fixed these issues and no workarounds |
| 1647 | are needed. The workarounds have no significant side effect on them |
| 1648 | but may decrease the performance of the system so this option should |
| 1649 | be disabled unless the kernel is intended to be run on 2F01 or 2F02 |
| 1650 | systems. |
| 1651 | |
| 1652 | If unsure, please say Y. |
| 1653 | endif # CPU_LOONGSON2F |
| 1654 | |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 1655 | config SYS_SUPPORTS_ZBOOT |
| 1656 | bool |
| 1657 | select HAVE_KERNEL_GZIP |
| 1658 | select HAVE_KERNEL_BZIP2 |
Florian Fainelli | 31c4867 | 2013-09-16 16:55:20 +0100 | [diff] [blame] | 1659 | select HAVE_KERNEL_LZ4 |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 1660 | select HAVE_KERNEL_LZMA |
Wu Zhangjin | fe1d45e | 2010-01-15 20:34:46 +0800 | [diff] [blame] | 1661 | select HAVE_KERNEL_LZO |
Florian Fainelli | 4e23eb6 | 2013-09-11 11:51:41 +0100 | [diff] [blame] | 1662 | select HAVE_KERNEL_XZ |
Wu Zhangjin | 1b93b3c | 2009-10-14 18:12:16 +0800 | [diff] [blame] | 1663 | |
| 1664 | config SYS_SUPPORTS_ZBOOT_UART16550 |
| 1665 | bool |
| 1666 | select SYS_SUPPORTS_ZBOOT |
| 1667 | |
Wu Zhangjin | 3702bba | 2009-07-02 23:27:41 +0800 | [diff] [blame] | 1668 | config CPU_LOONGSON2 |
| 1669 | bool |
| 1670 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1671 | select CPU_SUPPORTS_64BIT_KERNEL |
| 1672 | select CPU_SUPPORTS_HIGHMEM |
Ralf Baechle | 970d032 | 2012-10-18 13:54:15 +0200 | [diff] [blame] | 1673 | select CPU_SUPPORTS_HUGEPAGES |
Wu Zhangjin | 3702bba | 2009-07-02 23:27:41 +0800 | [diff] [blame] | 1674 | |
Kelvin Cheung | ca585cf | 2012-07-25 16:17:24 +0200 | [diff] [blame] | 1675 | config CPU_LOONGSON1 |
| 1676 | bool |
| 1677 | select CPU_MIPS32 |
| 1678 | select CPU_MIPSR2 |
| 1679 | select CPU_HAS_PREFETCH |
| 1680 | select CPU_SUPPORTS_32BIT_KERNEL |
| 1681 | select CPU_SUPPORTS_HIGHMEM |
Kelvin Cheung | f29ad10 | 2014-10-10 11:40:01 +0800 | [diff] [blame] | 1682 | select CPU_SUPPORTS_CPUFREQ |
Kelvin Cheung | ca585cf | 2012-07-25 16:17:24 +0200 | [diff] [blame] | 1683 | |
Jonas Gorski | fe7f62c | 2013-12-18 14:12:05 +0100 | [diff] [blame] | 1684 | config CPU_BMIPS32_3300 |
Jonas Gorski | 04fa8bf | 2013-12-18 14:12:06 +0100 | [diff] [blame] | 1685 | select SMP_UP if SMP |
Kevin Cernekee | 1bbb6c1 | 2011-11-10 22:30:24 -0800 | [diff] [blame] | 1686 | bool |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1687 | |
| 1688 | config CPU_BMIPS4350 |
| 1689 | bool |
| 1690 | select SYS_SUPPORTS_SMP |
| 1691 | select SYS_SUPPORTS_HOTPLUG_CPU |
| 1692 | |
| 1693 | config CPU_BMIPS4380 |
| 1694 | bool |
Kevin Cernekee | bbf2ba6 | 2014-10-20 21:27:58 -0700 | [diff] [blame] | 1695 | select MIPS_L1_CACHE_SHIFT_6 |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1696 | select SYS_SUPPORTS_SMP |
| 1697 | select SYS_SUPPORTS_HOTPLUG_CPU |
| 1698 | |
| 1699 | config CPU_BMIPS5000 |
| 1700 | bool |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1701 | select MIPS_CPU_SCACHE |
Kevin Cernekee | bbf2ba6 | 2014-10-20 21:27:58 -0700 | [diff] [blame] | 1702 | select MIPS_L1_CACHE_SHIFT_7 |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1703 | select SYS_SUPPORTS_SMP |
| 1704 | select SYS_SUPPORTS_HOTPLUG_CPU |
Kevin Cernekee | 1bbb6c1 | 2011-11-10 22:30:24 -0800 | [diff] [blame] | 1705 | |
Huacai Chen | 0e476d9 | 2014-03-21 18:44:07 +0800 | [diff] [blame] | 1706 | config SYS_HAS_CPU_LOONGSON3 |
| 1707 | bool |
| 1708 | select CPU_SUPPORTS_CPUFREQ |
| 1709 | |
Wu Zhangjin | 3702bba | 2009-07-02 23:27:41 +0800 | [diff] [blame] | 1710 | config SYS_HAS_CPU_LOONGSON2E |
Fuxin Zhang | 2a21c73 | 2007-06-06 14:52:43 +0800 | [diff] [blame] | 1711 | bool |
| 1712 | |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1713 | config SYS_HAS_CPU_LOONGSON2F |
| 1714 | bool |
Wu Zhangjin | 55045ff | 2009-11-11 13:39:12 +0800 | [diff] [blame] | 1715 | select CPU_SUPPORTS_CPUFREQ |
| 1716 | select CPU_SUPPORTS_ADDRWINCFG if 64BIT |
Wu Zhangjin | 22f1fdf | 2009-11-11 13:59:23 +0800 | [diff] [blame] | 1717 | select CPU_SUPPORTS_UNCACHED_ACCELERATED |
Wu Zhangjin | 6f7a251 | 2009-11-06 18:45:05 +0800 | [diff] [blame] | 1718 | |
Kelvin Cheung | ca585cf | 2012-07-25 16:17:24 +0200 | [diff] [blame] | 1719 | config SYS_HAS_CPU_LOONGSON1B |
| 1720 | bool |
| 1721 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1722 | config SYS_HAS_CPU_MIPS32_R1 |
| 1723 | bool |
| 1724 | |
| 1725 | config SYS_HAS_CPU_MIPS32_R2 |
| 1726 | bool |
| 1727 | |
Leonid Yegoshin | a6e1878 | 2013-12-03 10:22:26 +0000 | [diff] [blame] | 1728 | config SYS_HAS_CPU_MIPS32_R3_5 |
| 1729 | bool |
| 1730 | |
Steven J. Hill | c5b3678 | 2015-02-26 18:16:38 -0600 | [diff] [blame] | 1731 | config SYS_HAS_CPU_MIPS32_R5 |
| 1732 | bool |
| 1733 | |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1734 | config SYS_HAS_CPU_MIPS32_R6 |
| 1735 | bool |
| 1736 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1737 | config SYS_HAS_CPU_MIPS64_R1 |
| 1738 | bool |
| 1739 | |
| 1740 | config SYS_HAS_CPU_MIPS64_R2 |
| 1741 | bool |
| 1742 | |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1743 | config SYS_HAS_CPU_MIPS64_R6 |
| 1744 | bool |
| 1745 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1746 | config SYS_HAS_CPU_R3000 |
| 1747 | bool |
| 1748 | |
| 1749 | config SYS_HAS_CPU_TX39XX |
| 1750 | bool |
| 1751 | |
| 1752 | config SYS_HAS_CPU_VR41XX |
| 1753 | bool |
| 1754 | |
| 1755 | config SYS_HAS_CPU_R4300 |
| 1756 | bool |
| 1757 | |
| 1758 | config SYS_HAS_CPU_R4X00 |
| 1759 | bool |
| 1760 | |
| 1761 | config SYS_HAS_CPU_TX49XX |
| 1762 | bool |
| 1763 | |
| 1764 | config SYS_HAS_CPU_R5000 |
| 1765 | bool |
| 1766 | |
| 1767 | config SYS_HAS_CPU_R5432 |
| 1768 | bool |
| 1769 | |
Shinya Kuribayashi | 542c102 | 2008-10-24 01:27:57 +0900 | [diff] [blame] | 1770 | config SYS_HAS_CPU_R5500 |
| 1771 | bool |
| 1772 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1773 | config SYS_HAS_CPU_R6000 |
| 1774 | bool |
| 1775 | |
| 1776 | config SYS_HAS_CPU_NEVADA |
| 1777 | bool |
| 1778 | |
| 1779 | config SYS_HAS_CPU_R8000 |
| 1780 | bool |
| 1781 | |
| 1782 | config SYS_HAS_CPU_R10000 |
| 1783 | bool |
| 1784 | |
| 1785 | config SYS_HAS_CPU_RM7000 |
| 1786 | bool |
| 1787 | |
Ralf Baechle | 7cf8053 | 2005-10-20 22:33:09 +0100 | [diff] [blame] | 1788 | config SYS_HAS_CPU_SB1 |
| 1789 | bool |
| 1790 | |
David Daney | 5e68338 | 2009-02-02 11:30:59 -0800 | [diff] [blame] | 1791 | config SYS_HAS_CPU_CAVIUM_OCTEON |
| 1792 | bool |
| 1793 | |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1794 | config SYS_HAS_CPU_BMIPS |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1795 | bool |
| 1796 | |
Jonas Gorski | fe7f62c | 2013-12-18 14:12:05 +0100 | [diff] [blame] | 1797 | config SYS_HAS_CPU_BMIPS32_3300 |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1798 | bool |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1799 | select SYS_HAS_CPU_BMIPS |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1800 | |
| 1801 | config SYS_HAS_CPU_BMIPS4350 |
| 1802 | bool |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1803 | select SYS_HAS_CPU_BMIPS |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1804 | |
| 1805 | config SYS_HAS_CPU_BMIPS4380 |
| 1806 | bool |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1807 | select SYS_HAS_CPU_BMIPS |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1808 | |
| 1809 | config SYS_HAS_CPU_BMIPS5000 |
| 1810 | bool |
Jonas Gorski | cd74624 | 2013-12-18 14:12:02 +0100 | [diff] [blame] | 1811 | select SYS_HAS_CPU_BMIPS |
Kevin Cernekee | c1c0c46 | 2010-10-17 10:56:53 -0700 | [diff] [blame] | 1812 | |
Jayachandran C | 7f058e8 | 2011-05-07 01:36:57 +0530 | [diff] [blame] | 1813 | config SYS_HAS_CPU_XLR |
| 1814 | bool |
| 1815 | |
Jayachandran C | 1c773ea | 2011-11-16 00:21:28 +0000 | [diff] [blame] | 1816 | config SYS_HAS_CPU_XLP |
| 1817 | bool |
| 1818 | |
Paul Burton | b6911bb | 2014-05-07 12:20:57 +0100 | [diff] [blame] | 1819 | config MIPS_MALTA_PM |
| 1820 | depends on MIPS_MALTA |
| 1821 | depends on PCI |
| 1822 | bool |
| 1823 | default y |
| 1824 | |
Ralf Baechle | 17099b1 | 2007-07-14 13:24:05 +0100 | [diff] [blame] | 1825 | # |
| 1826 | # CPU may reorder R->R, R->W, W->R, W->W |
| 1827 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC |
| 1828 | # |
Ralf Baechle | 0004a9d | 2006-10-31 03:45:07 +0000 | [diff] [blame] | 1829 | config WEAK_ORDERING |
| 1830 | bool |
Ralf Baechle | 17099b1 | 2007-07-14 13:24:05 +0100 | [diff] [blame] | 1831 | |
| 1832 | # |
| 1833 | # CPU may reorder reads and writes beyond LL/SC |
| 1834 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC |
| 1835 | # |
| 1836 | config WEAK_REORDERING_BEYOND_LLSC |
| 1837 | bool |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1838 | endmenu |
| 1839 | |
| 1840 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1841 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1842 | # |
| 1843 | config CPU_MIPS32 |
| 1844 | bool |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1845 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 || CPU_MIPS32_R6 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1846 | |
| 1847 | config CPU_MIPS64 |
| 1848 | bool |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1849 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 || CPU_MIPS64_R6 |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1850 | |
| 1851 | # |
Chris Dearman | c09b47d | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 1852 | # 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] | 1853 | # |
| 1854 | config CPU_MIPSR1 |
| 1855 | bool |
| 1856 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 |
| 1857 | |
| 1858 | config CPU_MIPSR2 |
| 1859 | bool |
David Daney | a86c7f7 | 2008-12-11 15:33:38 -0800 | [diff] [blame] | 1860 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_CAVIUM_OCTEON |
Markos Chandras | a7e07b1 | 2014-11-13 13:32:03 +0000 | [diff] [blame] | 1861 | select MIPS_SPRAM |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1862 | |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 1863 | config CPU_MIPSR6 |
| 1864 | bool |
| 1865 | default y if CPU_MIPS32_R6 || CPU_MIPS64_R6 |
Markos Chandras | a7e07b1 | 2014-11-13 13:32:03 +0000 | [diff] [blame] | 1866 | select MIPS_SPRAM |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1867 | |
Leonid Yegoshin | a6e1878 | 2013-12-03 10:22:26 +0000 | [diff] [blame] | 1868 | config EVA |
| 1869 | bool |
| 1870 | |
Steven J. Hill | c5b3678 | 2015-02-26 18:16:38 -0600 | [diff] [blame] | 1871 | config XPA |
| 1872 | bool |
| 1873 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1874 | config SYS_SUPPORTS_32BIT_KERNEL |
| 1875 | bool |
| 1876 | config SYS_SUPPORTS_64BIT_KERNEL |
| 1877 | bool |
| 1878 | config CPU_SUPPORTS_32BIT_KERNEL |
| 1879 | bool |
| 1880 | config CPU_SUPPORTS_64BIT_KERNEL |
| 1881 | bool |
Wu Zhangjin | 55045ff | 2009-11-11 13:39:12 +0800 | [diff] [blame] | 1882 | config CPU_SUPPORTS_CPUFREQ |
| 1883 | bool |
| 1884 | config CPU_SUPPORTS_ADDRWINCFG |
| 1885 | bool |
David Daney | 9cffd15 | 2009-05-27 17:47:46 -0700 | [diff] [blame] | 1886 | config CPU_SUPPORTS_HUGEPAGES |
| 1887 | bool |
Wu Zhangjin | 22f1fdf | 2009-11-11 13:59:23 +0800 | [diff] [blame] | 1888 | config CPU_SUPPORTS_UNCACHED_ACCELERATED |
| 1889 | bool |
David Daney | 82622284 | 2009-10-14 12:16:56 -0700 | [diff] [blame] | 1890 | config MIPS_PGD_C0_CONTEXT |
| 1891 | bool |
Jayachandran C | d650484 | 2012-10-31 12:01:29 +0000 | [diff] [blame] | 1892 | default y if 64BIT && CPU_MIPSR2 && !CPU_XLP |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1893 | |
David Daney | 8192c9e | 2008-09-23 00:04:26 -0700 | [diff] [blame] | 1894 | # |
| 1895 | # Set to y for ptrace access to watch registers. |
| 1896 | # |
| 1897 | config HARDWARE_WATCHPOINTS |
| 1898 | bool |
David Daney | f839490 | 2009-01-05 15:29:14 -0800 | [diff] [blame] | 1899 | default y if CPU_MIPSR1 || CPU_MIPSR2 |
David Daney | 8192c9e | 2008-09-23 00:04:26 -0700 | [diff] [blame] | 1900 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1901 | menu "Kernel type" |
| 1902 | |
| 1903 | choice |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 1904 | prompt "Kernel code model" |
| 1905 | help |
| 1906 | You should only select this option if you have a workload that |
| 1907 | actually benefits from 64-bit processing or if your machine has |
| 1908 | large memory. You will only be presented a single option in this |
| 1909 | menu if your system does not support both 32-bit and 64-bit kernels. |
| 1910 | |
| 1911 | config 32BIT |
| 1912 | bool "32-bit kernel" |
| 1913 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL |
| 1914 | select TRAD_SIGNALS |
| 1915 | help |
| 1916 | Select this option if you want to build a 32-bit kernel. |
| 1917 | config 64BIT |
| 1918 | bool "64-bit kernel" |
| 1919 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL |
| 1920 | help |
| 1921 | Select this option if you want to build a 64-bit kernel. |
| 1922 | |
| 1923 | endchoice |
| 1924 | |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1925 | config KVM_GUEST |
| 1926 | bool "KVM Guest Kernel" |
James Hogan | f2a5b1d | 2013-07-12 10:26:11 +0000 | [diff] [blame] | 1927 | depends on BROKEN_ON_SMP |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1928 | help |
| 1929 | Select this option if building a guest kernel for KVM (Trap & Emulate) mode |
| 1930 | |
James Hogan | eda3d33 | 2014-05-29 10:16:36 +0100 | [diff] [blame] | 1931 | config KVM_GUEST_TIMER_FREQ |
| 1932 | int "Count/Compare Timer Frequency (MHz)" |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1933 | depends on KVM_GUEST |
James Hogan | eda3d33 | 2014-05-29 10:16:36 +0100 | [diff] [blame] | 1934 | default 100 |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1935 | help |
James Hogan | eda3d33 | 2014-05-29 10:16:36 +0100 | [diff] [blame] | 1936 | Set this to non-zero if building a guest kernel for KVM to skip RTC |
| 1937 | emulation when determining guest CPU Frequency. Instead, the guest's |
| 1938 | timer frequency is specified directly. |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 1939 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1940 | choice |
| 1941 | prompt "Kernel page size" |
| 1942 | default PAGE_SIZE_4KB |
| 1943 | |
| 1944 | config PAGE_SIZE_4KB |
| 1945 | bool "4kB" |
Huacai Chen | 0e476d9 | 2014-03-21 18:44:07 +0800 | [diff] [blame] | 1946 | depends on !CPU_LOONGSON2 && !CPU_LOONGSON3 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1947 | help |
| 1948 | This option select the standard 4kB Linux page size. On some |
| 1949 | R3000-family processors this is the only available page size. Using |
| 1950 | 4kB page size will minimize memory consumption and is therefore |
| 1951 | recommended for low memory systems. |
| 1952 | |
| 1953 | config PAGE_SIZE_8KB |
| 1954 | bool "8kB" |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 1955 | depends on CPU_R8000 || CPU_CAVIUM_OCTEON |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1956 | help |
| 1957 | Using 8kB page size will result in higher performance kernel at |
| 1958 | the price of higher memory consumption. This option is available |
Ralf Baechle | c52399b | 2009-04-02 14:07:10 +0200 | [diff] [blame] | 1959 | only on R8000 and cnMIPS processors. Note that you will need a |
| 1960 | suitable Linux distribution to support this. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1961 | |
| 1962 | config PAGE_SIZE_16KB |
| 1963 | bool "16kB" |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1964 | depends on !CPU_R3000 && !CPU_TX39XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1965 | help |
| 1966 | Using 16kB page size will result in higher performance kernel at |
| 1967 | the price of higher memory consumption. This option is available on |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1968 | all non-R3000 family processors. Note that you will need a suitable |
| 1969 | Linux distribution to support this. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1970 | |
Ralf Baechle | c52399b | 2009-04-02 14:07:10 +0200 | [diff] [blame] | 1971 | config PAGE_SIZE_32KB |
| 1972 | bool "32kB" |
| 1973 | depends on CPU_CAVIUM_OCTEON |
| 1974 | help |
| 1975 | Using 32kB page size will result in higher performance kernel at |
| 1976 | the price of higher memory consumption. This option is available |
| 1977 | only on cnMIPS cores. Note that you will need a suitable Linux |
| 1978 | distribution to support this. |
| 1979 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1980 | config PAGE_SIZE_64KB |
| 1981 | bool "64kB" |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 1982 | depends on !CPU_R3000 && !CPU_TX39XX |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1983 | help |
| 1984 | Using 64kB page size will result in higher performance kernel at |
| 1985 | the price of higher memory consumption. This option is available on |
| 1986 | all non-R3000 family processor. Not that at the time of this |
Ralf Baechle | 714bfad | 2006-05-17 14:04:30 +0100 | [diff] [blame] | 1987 | writing this option is still high experimental. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1988 | |
| 1989 | endchoice |
| 1990 | |
David Daney | c9bace7 | 2010-10-11 14:52:45 -0700 | [diff] [blame] | 1991 | config FORCE_MAX_ZONEORDER |
| 1992 | int "Maximum zone order" |
Alex Smith | e4362d1 | 2014-01-21 11:22:35 +0000 | [diff] [blame] | 1993 | range 14 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB |
| 1994 | default "14" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB |
| 1995 | range 13 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB |
| 1996 | default "13" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_32KB |
| 1997 | range 12 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB |
| 1998 | default "12" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_16KB |
David Daney | c9bace7 | 2010-10-11 14:52:45 -0700 | [diff] [blame] | 1999 | range 11 64 |
| 2000 | default "11" |
| 2001 | help |
| 2002 | The kernel memory allocator divides physically contiguous memory |
| 2003 | blocks into "zones", where each zone is a power of two number of |
| 2004 | pages. This option selects the largest power of two that the kernel |
| 2005 | keeps in the memory allocator. If you need to allocate very large |
| 2006 | blocks of physically contiguous memory, then you may need to |
| 2007 | increase this value. |
| 2008 | |
| 2009 | This config option is actually maximum order plus one. For example, |
| 2010 | a value of 11 means that the largest free memory block is 2^10 pages. |
| 2011 | |
| 2012 | The page size is not necessarily 4KB. Keep this in mind |
| 2013 | when choosing a value for this option. |
| 2014 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2015 | config BOARD_SCACHE |
| 2016 | bool |
| 2017 | |
| 2018 | config IP22_CPU_SCACHE |
| 2019 | bool |
| 2020 | select BOARD_SCACHE |
| 2021 | |
Chris Dearman | 9318c51 | 2006-06-20 17:15:20 +0100 | [diff] [blame] | 2022 | # |
| 2023 | # Support for a MIPS32 / MIPS64 style S-caches |
| 2024 | # |
| 2025 | config MIPS_CPU_SCACHE |
| 2026 | bool |
| 2027 | select BOARD_SCACHE |
| 2028 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2029 | config R5000_CPU_SCACHE |
| 2030 | bool |
| 2031 | select BOARD_SCACHE |
| 2032 | |
| 2033 | config RM7000_CPU_SCACHE |
| 2034 | bool |
| 2035 | select BOARD_SCACHE |
| 2036 | |
| 2037 | config SIBYTE_DMA_PAGEOPS |
| 2038 | bool "Use DMA to clear/copy pages" |
| 2039 | depends on CPU_SB1 |
| 2040 | help |
| 2041 | Instead of using the CPU to zero and copy pages, use a Data Mover |
| 2042 | channel. These DMA channels are otherwise unused by the standard |
| 2043 | SiByte Linux port. Seems to give a small performance benefit. |
| 2044 | |
| 2045 | config CPU_HAS_PREFETCH |
Ralf Baechle | c8094b5 | 2005-08-05 14:28:54 +0000 | [diff] [blame] | 2046 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2047 | |
Florian Fainelli | 3165c84 | 2012-01-31 18:18:43 +0100 | [diff] [blame] | 2048 | config CPU_GENERIC_DUMP_TLB |
| 2049 | bool |
| 2050 | default y if !(CPU_R3000 || CPU_R6000 || CPU_R8000 || CPU_TX39XX) |
| 2051 | |
Florian Fainelli | 91405eb | 2012-01-31 18:18:44 +0100 | [diff] [blame] | 2052 | config CPU_R4K_FPU |
| 2053 | bool |
| 2054 | default y if !(CPU_R3000 || CPU_R6000 || CPU_TX39XX || CPU_CAVIUM_OCTEON) |
| 2055 | |
Florian Fainelli | 62cedc4 | 2012-01-31 18:18:45 +0100 | [diff] [blame] | 2056 | config CPU_R4K_CACHE_TLB |
| 2057 | bool |
| 2058 | default y if !(CPU_R3000 || CPU_R8000 || CPU_SB1 || CPU_TX39XX || CPU_CAVIUM_OCTEON) |
| 2059 | |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 2060 | config MIPS_MT_SMP |
Markos Chandras | a92b7f8 | 2014-04-08 11:59:10 +0100 | [diff] [blame] | 2061 | bool "MIPS MT SMP support (1 TC on each available VPE)" |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 2062 | depends on SYS_SUPPORTS_MULTITHREADING |
| 2063 | select CPU_MIPSR2_IRQ_VI |
Chris Dearman | d725cf3 | 2007-05-08 14:05:39 +0100 | [diff] [blame] | 2064 | select CPU_MIPSR2_IRQ_EI |
Steven J. Hill | c080faa | 2013-10-04 16:23:28 -0500 | [diff] [blame] | 2065 | select SYNC_R4K |
Paul Burton | 0c2cb00 | 2014-03-24 10:19:31 +0000 | [diff] [blame] | 2066 | select MIPS_GIC_IPI |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 2067 | select MIPS_MT |
| 2068 | select SMP |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 2069 | select SMP_UP |
Steven J. Hill | c080faa | 2013-10-04 16:23:28 -0500 | [diff] [blame] | 2070 | select SYS_SUPPORTS_SMP |
| 2071 | select SYS_SUPPORTS_SCHED_SMT |
Al Cooper | 399aaa2 | 2012-07-13 16:44:53 -0400 | [diff] [blame] | 2072 | select MIPS_PERF_SHARED_TC_COUNTERS |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 2073 | help |
Steven J. Hill | c080faa | 2013-10-04 16:23:28 -0500 | [diff] [blame] | 2074 | This is a kernel model which is known as SMVP. This is supported |
| 2075 | on cores with the MT ASE and uses the available VPEs to implement |
| 2076 | virtual processors which supports SMP. This is equivalent to the |
| 2077 | Intel Hyperthreading feature. For further information go to |
| 2078 | <http://www.imgtec.com/mips/mips-multithreading.asp>. |
Ralf Baechle | 59d6ab8 | 2006-10-06 17:36:20 +0100 | [diff] [blame] | 2079 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 2080 | config MIPS_MT |
| 2081 | bool |
| 2082 | |
Ralf Baechle | 0ab7aef | 2007-03-02 20:42:04 +0000 | [diff] [blame] | 2083 | config SCHED_SMT |
| 2084 | bool "SMT (multithreading) scheduler support" |
| 2085 | depends on SYS_SUPPORTS_SCHED_SMT |
| 2086 | default n |
| 2087 | help |
| 2088 | SMT scheduler support improves the CPU scheduler's decision making |
| 2089 | when dealing with MIPS MT enabled cores at a cost of slightly |
| 2090 | increased overhead in some places. If unsure say N here. |
| 2091 | |
| 2092 | config SYS_SUPPORTS_SCHED_SMT |
| 2093 | bool |
| 2094 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 2095 | config SYS_SUPPORTS_MULTITHREADING |
| 2096 | bool |
| 2097 | |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 2098 | config MIPS_MT_FPAFF |
| 2099 | bool "Dynamic FPU affinity for FP-intensive threads" |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 2100 | default y |
Ralf Baechle | b633648c5 | 2014-05-23 16:29:44 +0200 | [diff] [blame] | 2101 | depends on MIPS_MT_SMP |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 2102 | |
Leonid Yegoshin | b0a668f | 2014-12-03 15:47:03 +0000 | [diff] [blame] | 2103 | config MIPSR2_TO_R6_EMULATOR |
| 2104 | bool "MIPS R2-to-R6 emulator" |
| 2105 | depends on CPU_MIPSR6 && !SMP |
| 2106 | default y |
| 2107 | help |
| 2108 | Choose this option if you want to run non-R6 MIPS userland code. |
| 2109 | Even if you say 'Y' here, the emulator will still be disabled by |
Markos Chandras | 07edf0d | 2015-03-10 12:30:56 +0000 | [diff] [blame^] | 2110 | default. You can enable it using the 'mipsr2emu' kernel option. |
Leonid Yegoshin | b0a668f | 2014-12-03 15:47:03 +0000 | [diff] [blame] | 2111 | The only reason this is a build-time option is to save ~14K from the |
| 2112 | final kernel image. |
| 2113 | comment "MIPS R2-to-R6 emulator is only available for UP kernels" |
| 2114 | depends on SMP && CPU_MIPSR6 |
| 2115 | |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 2116 | config MIPS_VPE_LOADER |
| 2117 | bool "VPE loader support." |
Markos Chandras | 704e646 | 2013-06-28 11:25:27 +0000 | [diff] [blame] | 2118 | depends on SYS_SUPPORTS_MULTITHREADING && MODULES |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 2119 | select CPU_MIPSR2_IRQ_VI |
| 2120 | select CPU_MIPSR2_IRQ_EI |
Ralf Baechle | 07cc0c9 | 2007-07-27 19:31:10 +0100 | [diff] [blame] | 2121 | select MIPS_MT |
| 2122 | help |
| 2123 | Includes a loader for loading an elf relocatable object |
| 2124 | onto another VPE and running it. |
Ralf Baechle | f088fc8 | 2006-04-05 09:45:47 +0100 | [diff] [blame] | 2125 | |
Deng-Cheng Zhu | 17a1d52 | 2013-10-30 15:52:07 -0500 | [diff] [blame] | 2126 | config MIPS_VPE_LOADER_CMP |
| 2127 | bool |
| 2128 | default "y" |
| 2129 | depends on MIPS_VPE_LOADER && MIPS_CMP |
| 2130 | |
Deng-Cheng Zhu | 1a2a6d7 | 2013-10-30 15:52:06 -0500 | [diff] [blame] | 2131 | config MIPS_VPE_LOADER_MT |
| 2132 | bool |
| 2133 | default "y" |
| 2134 | depends on MIPS_VPE_LOADER && !MIPS_CMP |
| 2135 | |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2136 | config MIPS_VPE_LOADER_TOM |
| 2137 | bool "Load VPE program into memory hidden from linux" |
| 2138 | depends on MIPS_VPE_LOADER |
| 2139 | default y |
| 2140 | help |
| 2141 | The loader can use memory that is present but has been hidden from |
| 2142 | Linux using the kernel command line option "mem=xxMB". It's up to |
| 2143 | you to ensure the amount you put in the option and the space your |
| 2144 | program requires is less or equal to the amount physically present. |
| 2145 | |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2146 | config MIPS_VPE_APSP_API |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2147 | bool "Enable support for AP/SP API (RTLX)" |
| 2148 | depends on MIPS_VPE_LOADER |
| 2149 | help |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2150 | |
Deng-Cheng Zhu | da615cf | 2014-01-01 16:29:03 +0100 | [diff] [blame] | 2151 | config MIPS_VPE_APSP_API_CMP |
| 2152 | bool |
| 2153 | default "y" |
| 2154 | depends on MIPS_VPE_APSP_API && MIPS_CMP |
| 2155 | |
Deng-Cheng Zhu | 2c973ef | 2014-01-01 16:26:46 +0100 | [diff] [blame] | 2156 | config MIPS_VPE_APSP_API_MT |
| 2157 | bool |
| 2158 | default "y" |
| 2159 | depends on MIPS_VPE_APSP_API && !MIPS_CMP |
| 2160 | |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 2161 | config MIPS_CMP |
Paul Burton | 5cac93b | 2014-01-15 10:32:00 +0000 | [diff] [blame] | 2162 | bool "MIPS CMP framework support (DEPRECATED)" |
Ralf Baechle | b633648c5 | 2014-05-23 16:29:44 +0200 | [diff] [blame] | 2163 | depends on SYS_SUPPORTS_MIPS_CMP |
Paul Burton | 72e2014 | 2014-01-15 10:31:50 +0000 | [diff] [blame] | 2164 | select MIPS_GIC_IPI |
Markos Chandras | b10b43b | 2014-07-22 09:29:34 +0100 | [diff] [blame] | 2165 | select SMP |
Tim Anderson | eb9b514 | 2009-06-17 16:40:34 -0700 | [diff] [blame] | 2166 | select SYNC_R4K |
Markos Chandras | b10b43b | 2014-07-22 09:29:34 +0100 | [diff] [blame] | 2167 | select SYS_SUPPORTS_SMP |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 2168 | select WEAK_ORDERING |
| 2169 | default n |
| 2170 | help |
Paul Burton | 044505c | 2014-01-15 10:31:58 +0000 | [diff] [blame] | 2171 | Select this if you are using a bootloader which implements the "CMP |
| 2172 | framework" protocol (ie. YAMON) and want your kernel to make use of |
| 2173 | its ability to start secondary CPUs. |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 2174 | |
Paul Burton | 5cac93b | 2014-01-15 10:32:00 +0000 | [diff] [blame] | 2175 | Unless you have a specific need, you should use CONFIG_MIPS_CPS |
| 2176 | instead of this. |
| 2177 | |
Paul Burton | 0ee958e | 2014-01-15 10:31:53 +0000 | [diff] [blame] | 2178 | config MIPS_CPS |
| 2179 | bool "MIPS Coherent Processing System support" |
| 2180 | depends on SYS_SUPPORTS_MIPS_CPS |
| 2181 | select MIPS_CM |
| 2182 | select MIPS_CPC |
Paul Burton | 1d8f1f5 | 2014-04-14 14:13:57 +0100 | [diff] [blame] | 2183 | select MIPS_CPS_PM if HOTPLUG_CPU |
Paul Burton | 0ee958e | 2014-01-15 10:31:53 +0000 | [diff] [blame] | 2184 | select MIPS_GIC_IPI |
| 2185 | select SMP |
| 2186 | select SYNC_R4K if (CEVT_R4K || CSRC_R4K) |
Paul Burton | 1d8f1f5 | 2014-04-14 14:13:57 +0100 | [diff] [blame] | 2187 | select SYS_SUPPORTS_HOTPLUG_CPU |
Paul Burton | 0ee958e | 2014-01-15 10:31:53 +0000 | [diff] [blame] | 2188 | select SYS_SUPPORTS_SMP |
| 2189 | select WEAK_ORDERING |
| 2190 | help |
| 2191 | Select this if you wish to run an SMP kernel across multiple cores |
| 2192 | within a MIPS Coherent Processing System. When this option is |
| 2193 | enabled the kernel will probe for other cores and boot them with |
| 2194 | no external assistance. It is safe to enable this when hardware |
| 2195 | support is unavailable. |
| 2196 | |
Paul Burton | 3179d37 | 2014-04-14 11:00:56 +0100 | [diff] [blame] | 2197 | config MIPS_CPS_PM |
Markos Chandras | 39a5959 | 2014-09-18 16:09:49 +0100 | [diff] [blame] | 2198 | depends on MIPS_CPS |
Paul Burton | a8b84677 | 2014-07-09 12:48:19 +0100 | [diff] [blame] | 2199 | select MIPS_CPC |
Paul Burton | 3179d37 | 2014-04-14 11:00:56 +0100 | [diff] [blame] | 2200 | bool |
| 2201 | |
Paul Burton | 72e2014 | 2014-01-15 10:31:50 +0000 | [diff] [blame] | 2202 | config MIPS_GIC_IPI |
| 2203 | bool |
| 2204 | |
Paul Burton | 9f98f3d | 2014-01-15 10:31:51 +0000 | [diff] [blame] | 2205 | config MIPS_CM |
| 2206 | bool |
| 2207 | |
Paul Burton | 9c38cf4 | 2014-01-15 10:31:52 +0000 | [diff] [blame] | 2208 | config MIPS_CPC |
| 2209 | bool |
Ralf Baechle | 2600990 | 2006-04-05 09:45:45 +0100 | [diff] [blame] | 2210 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2211 | config SB1_PASS_1_WORKAROUNDS |
| 2212 | bool |
| 2213 | depends on CPU_SB1_PASS_1 |
| 2214 | default y |
| 2215 | |
| 2216 | config SB1_PASS_2_WORKAROUNDS |
| 2217 | bool |
| 2218 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) |
| 2219 | default y |
| 2220 | |
| 2221 | config SB1_PASS_2_1_WORKAROUNDS |
| 2222 | bool |
| 2223 | depends on CPU_SB1 && CPU_SB1_PASS_2 |
| 2224 | default y |
| 2225 | |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 2226 | |
pascal@pabr.org | 60ec657 | 2010-01-03 13:39:12 +0100 | [diff] [blame] | 2227 | config ARCH_PHYS_ADDR_T_64BIT |
Ralf Baechle | 34adb28 | 2014-11-22 00:16:48 +0100 | [diff] [blame] | 2228 | bool |
pascal@pabr.org | 60ec657 | 2010-01-03 13:39:12 +0100 | [diff] [blame] | 2229 | |
Markos Chandras | 9e2b537 | 2014-07-21 08:46:14 +0100 | [diff] [blame] | 2230 | choice |
| 2231 | prompt "SmartMIPS or microMIPS ASE support" |
| 2232 | |
| 2233 | config CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS |
| 2234 | bool "None" |
| 2235 | help |
| 2236 | Select this if you want neither microMIPS nor SmartMIPS support |
| 2237 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 2238 | config CPU_HAS_SMARTMIPS |
| 2239 | depends on SYS_SUPPORTS_SMARTMIPS |
Markos Chandras | 9e2b537 | 2014-07-21 08:46:14 +0100 | [diff] [blame] | 2240 | bool "SmartMIPS" |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 2241 | help |
| 2242 | SmartMIPS is a extension of the MIPS32 architecture aimed at |
| 2243 | increased security at both hardware and software level for |
| 2244 | smartcards. Enabling this option will allow proper use of the |
| 2245 | SmartMIPS instructions by Linux applications. However a kernel with |
| 2246 | this option will not work on a MIPS core without SmartMIPS core. If |
| 2247 | you don't know you probably don't have SmartMIPS and should say N |
| 2248 | here. |
| 2249 | |
Steven J. Hill | bce8608 | 2013-03-25 13:27:11 -0500 | [diff] [blame] | 2250 | config CPU_MICROMIPS |
Leonid Yegoshin | 7fd08ca | 2014-10-27 10:34:11 +0000 | [diff] [blame] | 2251 | depends on 32BIT && SYS_SUPPORTS_MICROMIPS && !CPU_MIPSR6 |
Markos Chandras | 9e2b537 | 2014-07-21 08:46:14 +0100 | [diff] [blame] | 2252 | bool "microMIPS" |
Steven J. Hill | bce8608 | 2013-03-25 13:27:11 -0500 | [diff] [blame] | 2253 | help |
| 2254 | When this option is enabled the kernel will be built using the |
| 2255 | microMIPS ISA |
| 2256 | |
Markos Chandras | 9e2b537 | 2014-07-21 08:46:14 +0100 | [diff] [blame] | 2257 | endchoice |
| 2258 | |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 2259 | config CPU_HAS_MSA |
Paul Burton | 4af94d5 | 2014-07-11 16:47:25 +0100 | [diff] [blame] | 2260 | bool "Support for the MIPS SIMD Architecture (EXPERIMENTAL)" |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 2261 | depends on CPU_SUPPORTS_MSA |
Paul Burton | 2a6cb66 | 2014-07-11 16:47:14 +0100 | [diff] [blame] | 2262 | depends on 64BIT || MIPS_O32_FP64_SUPPORT |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 2263 | help |
| 2264 | MIPS SIMD Architecture (MSA) introduces 128 bit wide vector registers |
| 2265 | and a set of SIMD instructions to operate on them. When this option |
Paul Burton | 1db1af8 | 2014-01-27 15:23:11 +0000 | [diff] [blame] | 2266 | is enabled the kernel will support allocating & switching MSA |
| 2267 | vector register contexts. If you know that your kernel will only be |
| 2268 | running on CPUs which do not support MSA or that your userland will |
| 2269 | not be making use of it then you may wish to say N here to reduce |
| 2270 | the size & complexity of your kernel. |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 2271 | |
| 2272 | If unsure, say Y. |
| 2273 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2274 | config CPU_HAS_WB |
Ralf Baechle | f7062dd | 2006-04-24 14:58:53 +0100 | [diff] [blame] | 2275 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2276 | |
Kevin Cernekee | df0ac8a | 2011-11-16 01:25:45 +0000 | [diff] [blame] | 2277 | config XKS01 |
| 2278 | bool |
| 2279 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 2280 | # |
| 2281 | # Vectored interrupt mode is an R2 feature |
| 2282 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2283 | config CPU_MIPSR2_IRQ_VI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 2284 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2285 | |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 2286 | # |
| 2287 | # Extended interrupt mode is an R2 feature |
| 2288 | # |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2289 | config CPU_MIPSR2_IRQ_EI |
Ralf Baechle | f41ae0b | 2006-06-05 17:24:46 +0100 | [diff] [blame] | 2290 | bool |
Ralf Baechle | e01402b | 2005-07-14 15:57:16 +0000 | [diff] [blame] | 2291 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2292 | config CPU_HAS_SYNC |
| 2293 | bool |
| 2294 | depends on !CPU_R3000 |
| 2295 | default y |
| 2296 | |
| 2297 | # |
Maciej W. Rozycki | 20d60d9 | 2007-10-23 12:43:11 +0100 | [diff] [blame] | 2298 | # CPU non-features |
| 2299 | # |
| 2300 | config CPU_DADDI_WORKAROUNDS |
| 2301 | bool |
| 2302 | |
| 2303 | config CPU_R4000_WORKAROUNDS |
| 2304 | bool |
| 2305 | select CPU_R4400_WORKAROUNDS |
| 2306 | |
| 2307 | config CPU_R4400_WORKAROUNDS |
| 2308 | bool |
| 2309 | |
| 2310 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2311 | # - Highmem only makes sense for the 32-bit kernel. |
| 2312 | # - The current highmem code will only work properly on physically indexed |
| 2313 | # caches such as R3000, SB1, R7000 or those that look like they're virtually |
| 2314 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the |
| 2315 | # moment we protect the user and offer the highmem option only on machines |
| 2316 | # where it's known to be safe. This will not offer highmem on a few systems |
| 2317 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically |
| 2318 | # indexed CPUs but we're playing safe. |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 2319 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
| 2320 | # know they might have memory configurations that could make use of highmem |
| 2321 | # support. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2322 | # |
| 2323 | config HIGHMEM |
| 2324 | bool "High Memory Support" |
Leonid Yegoshin | a6e1878 | 2013-12-03 10:22:26 +0000 | [diff] [blame] | 2325 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM && !CPU_MIPS32_3_5_EVA |
Ralf Baechle | 797798c | 2005-08-10 15:17:11 +0000 | [diff] [blame] | 2326 | |
| 2327 | config CPU_SUPPORTS_HIGHMEM |
| 2328 | bool |
| 2329 | |
| 2330 | config SYS_SUPPORTS_HIGHMEM |
| 2331 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2332 | |
Franck Bui-Huu | 9693a85 | 2007-02-02 17:41:47 +0100 | [diff] [blame] | 2333 | config SYS_SUPPORTS_SMARTMIPS |
| 2334 | bool |
| 2335 | |
Steven J. Hill | a6a4834 | 2013-02-05 16:52:02 -0600 | [diff] [blame] | 2336 | config SYS_SUPPORTS_MICROMIPS |
| 2337 | bool |
| 2338 | |
Ralf Baechle | 377cb1b | 2014-04-29 01:49:24 +0200 | [diff] [blame] | 2339 | config SYS_SUPPORTS_MIPS16 |
| 2340 | bool |
| 2341 | help |
| 2342 | This option must be set if a kernel might be executed on a MIPS16- |
| 2343 | enabled CPU even if MIPS16 is not actually being used. In other |
| 2344 | words, it makes the kernel MIPS16-tolerant. |
| 2345 | |
Paul Burton | a5e9a69 | 2014-01-27 15:23:10 +0000 | [diff] [blame] | 2346 | config CPU_SUPPORTS_MSA |
| 2347 | bool |
| 2348 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 2349 | config ARCH_FLATMEM_ENABLE |
| 2350 | def_bool y |
Wu Zhangjin | f133f22 | 2009-12-01 14:55:42 +0800 | [diff] [blame] | 2351 | depends on !NUMA && !CPU_LOONGSON2 |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 2352 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 2353 | config ARCH_DISCONTIGMEM_ENABLE |
| 2354 | bool |
| 2355 | default y if SGI_IP27 |
| 2356 | help |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 2357 | Say Y to support efficient handling of discontiguous physical memory, |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 2358 | for architectures which are either NUMA (Non-Uniform Memory Access) |
| 2359 | or have huge holes in the physical address space for other reasons. |
| 2360 | See <file:Documentation/vm/numa> for more. |
| 2361 | |
Atsushi Nemoto | b1c6cd4 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 2362 | config ARCH_SPARSEMEM_ENABLE |
| 2363 | bool |
Atsushi Nemoto | 7de58fa | 2006-07-05 01:22:44 +0900 | [diff] [blame] | 2364 | select SPARSEMEM_STATIC |
Atsushi Nemoto | 3147374 | 2006-07-03 00:09:47 +0900 | [diff] [blame] | 2365 | |
Ralf Baechle | d8cb4e1 | 2006-06-11 23:03:08 +0100 | [diff] [blame] | 2366 | config NUMA |
| 2367 | bool "NUMA Support" |
| 2368 | depends on SYS_SUPPORTS_NUMA |
| 2369 | help |
| 2370 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory |
| 2371 | Access). This option improves performance on systems with more |
| 2372 | than two nodes; on two node systems it is generally better to |
| 2373 | leave it disabled; on single node systems disable this option |
| 2374 | disabled. |
| 2375 | |
| 2376 | config SYS_SUPPORTS_NUMA |
| 2377 | bool |
| 2378 | |
Yasunori Goto | c80d79d | 2006-04-10 22:53:53 -0700 | [diff] [blame] | 2379 | config NODES_SHIFT |
| 2380 | int |
| 2381 | default "6" |
| 2382 | depends on NEED_MULTIPLE_NODES |
| 2383 | |
Deng-Cheng Zhu | 14f7001 | 2010-10-12 19:37:22 +0800 | [diff] [blame] | 2384 | config HW_PERF_EVENTS |
| 2385 | bool "Enable hardware performance counter support for perf events" |
Ralf Baechle | b633648c5 | 2014-05-23 16:29:44 +0200 | [diff] [blame] | 2386 | depends on PERF_EVENTS && OPROFILE=n && (CPU_MIPS32 || CPU_MIPS64 || CPU_R10000 || CPU_SB1 || CPU_CAVIUM_OCTEON || CPU_XLP) |
Deng-Cheng Zhu | 14f7001 | 2010-10-12 19:37:22 +0800 | [diff] [blame] | 2387 | default y |
| 2388 | help |
| 2389 | Enable hardware performance counter support for perf events. If |
| 2390 | disabled, perf events will use software events only. |
| 2391 | |
Yoichi Yuasa | b4819b5 | 2005-06-25 14:54:31 -0700 | [diff] [blame] | 2392 | source "mm/Kconfig" |
| 2393 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2394 | config SMP |
| 2395 | bool "Multi-Processing support" |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 2396 | depends on SYS_SUPPORTS_SMP |
| 2397 | help |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2398 | This enables support for systems with more than one CPU. If you have |
Robert Graffham | 4a47415 | 2014-01-23 15:55:29 -0800 | [diff] [blame] | 2399 | a system with only one CPU, say N. If you have a system with more |
| 2400 | than one CPU, say Y. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2401 | |
Robert Graffham | 4a47415 | 2014-01-23 15:55:29 -0800 | [diff] [blame] | 2402 | If you say N here, the kernel will run on uni- and multiprocessor |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2403 | machines, but will use only one CPU of a multiprocessor machine. If |
| 2404 | you say Y here, the kernel will run on many, but not all, |
Robert Graffham | 4a47415 | 2014-01-23 15:55:29 -0800 | [diff] [blame] | 2405 | uniprocessor machines. On a uniprocessor machine, the kernel |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2406 | will run faster if you say N here. |
| 2407 | |
| 2408 | People using multiprocessor machines who say Y here should also say |
| 2409 | Y to "Enhanced Real Time Clock Support", below. |
| 2410 | |
Adrian Bunk | 03502fa | 2008-02-03 15:50:21 +0200 | [diff] [blame] | 2411 | See also the SMP-HOWTO available at |
| 2412 | <http://www.tldp.org/docs.html#howto>. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2413 | |
| 2414 | If you don't know what to do here, say N. |
| 2415 | |
Ralf Baechle | 87353d8 | 2007-11-19 12:23:51 +0000 | [diff] [blame] | 2416 | config SMP_UP |
| 2417 | bool |
| 2418 | |
Ralf Baechle | 4a16ff4 | 2008-10-04 00:06:29 +0100 | [diff] [blame] | 2419 | config SYS_SUPPORTS_MIPS_CMP |
| 2420 | bool |
| 2421 | |
Paul Burton | 0ee958e | 2014-01-15 10:31:53 +0000 | [diff] [blame] | 2422 | config SYS_SUPPORTS_MIPS_CPS |
| 2423 | bool |
| 2424 | |
Ralf Baechle | e73ea27 | 2006-06-04 11:51:46 +0100 | [diff] [blame] | 2425 | config SYS_SUPPORTS_SMP |
| 2426 | bool |
| 2427 | |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 2428 | config NR_CPUS_DEFAULT_4 |
| 2429 | bool |
| 2430 | |
| 2431 | config NR_CPUS_DEFAULT_8 |
| 2432 | bool |
| 2433 | |
| 2434 | config NR_CPUS_DEFAULT_16 |
| 2435 | bool |
| 2436 | |
| 2437 | config NR_CPUS_DEFAULT_32 |
| 2438 | bool |
| 2439 | |
| 2440 | config NR_CPUS_DEFAULT_64 |
| 2441 | bool |
| 2442 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2443 | config NR_CPUS |
Jayachandran C | a91796a | 2014-04-29 20:07:40 +0530 | [diff] [blame] | 2444 | int "Maximum number of CPUs (2-256)" |
| 2445 | range 2 256 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2446 | depends on SMP |
Ralf Baechle | 130e2fb | 2007-02-06 16:53:15 +0000 | [diff] [blame] | 2447 | default "4" if NR_CPUS_DEFAULT_4 |
| 2448 | default "8" if NR_CPUS_DEFAULT_8 |
| 2449 | default "16" if NR_CPUS_DEFAULT_16 |
| 2450 | default "32" if NR_CPUS_DEFAULT_32 |
| 2451 | default "64" if NR_CPUS_DEFAULT_64 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2452 | help |
| 2453 | This allows you to specify the maximum number of CPUs which this |
| 2454 | kernel will support. The maximum supported value is 32 for 32-bit |
| 2455 | kernel and 64 for 64-bit kernels; the minimum value which makes |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 2456 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
| 2457 | and 2 for all others. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2458 | |
| 2459 | This is purely to save memory - each supported CPU adds |
Atsushi Nemoto | 72ede9b | 2007-03-18 01:01:39 +0900 | [diff] [blame] | 2460 | approximately eight kilobytes to the kernel image. For best |
| 2461 | performance should round up your number of processors to the next |
| 2462 | power of two. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2463 | |
Al Cooper | 399aaa2 | 2012-07-13 16:44:53 -0400 | [diff] [blame] | 2464 | config MIPS_PERF_SHARED_TC_COUNTERS |
| 2465 | bool |
| 2466 | |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 2467 | # |
| 2468 | # Timer Interrupt Frequency Configuration |
| 2469 | # |
| 2470 | |
| 2471 | choice |
| 2472 | prompt "Timer frequency" |
| 2473 | default HZ_250 |
| 2474 | help |
| 2475 | Allows the configuration of the timer frequency. |
| 2476 | |
| 2477 | config HZ_48 |
Ralf Baechle | 0f87358 | 2008-02-25 16:55:29 +0000 | [diff] [blame] | 2478 | bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ |
Atsushi Nemoto | 1723b4a | 2006-06-20 00:19:13 +0900 | [diff] [blame] | 2479 | |
| 2480 | config HZ_100 |
| 2481 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ |
| 2482 | |
| 2483 | config HZ_128 |
| 2484 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ |
| 2485 | |
| 2486 | config HZ_250 |
| 2487 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ |
| 2488 | |
| 2489 | config HZ_256 |
| 2490 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ |
| 2491 | |
| 2492 | config HZ_1000 |
| 2493 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ |
| 2494 | |
| 2495 | config HZ_1024 |
| 2496 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ |
| 2497 | |
| 2498 | endchoice |
| 2499 | |
| 2500 | config SYS_SUPPORTS_48HZ |
| 2501 | bool |
| 2502 | |
| 2503 | config SYS_SUPPORTS_100HZ |
| 2504 | bool |
| 2505 | |
| 2506 | config SYS_SUPPORTS_128HZ |
| 2507 | bool |
| 2508 | |
| 2509 | config SYS_SUPPORTS_250HZ |
| 2510 | bool |
| 2511 | |
| 2512 | config SYS_SUPPORTS_256HZ |
| 2513 | bool |
| 2514 | |
| 2515 | config SYS_SUPPORTS_1000HZ |
| 2516 | bool |
| 2517 | |
| 2518 | config SYS_SUPPORTS_1024HZ |
| 2519 | bool |
| 2520 | |
| 2521 | config SYS_SUPPORTS_ARBIT_HZ |
| 2522 | bool |
| 2523 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ |
| 2524 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ |
| 2525 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ |
| 2526 | !SYS_SUPPORTS_1024HZ |
| 2527 | |
| 2528 | config HZ |
| 2529 | int |
| 2530 | default 48 if HZ_48 |
| 2531 | default 100 if HZ_100 |
| 2532 | default 128 if HZ_128 |
| 2533 | default 250 if HZ_250 |
| 2534 | default 256 if HZ_256 |
| 2535 | default 1000 if HZ_1000 |
| 2536 | default 1024 if HZ_1024 |
| 2537 | |
Ralf Baechle | e80de85 | 2005-07-11 20:45:51 +0000 | [diff] [blame] | 2538 | source "kernel/Kconfig.preempt" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2539 | |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2540 | config KEXEC |
Kees Cook | 7d60717 | 2013-01-16 18:53:19 -0800 | [diff] [blame] | 2541 | bool "Kexec system call" |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2542 | help |
| 2543 | kexec is a system call that implements the ability to shutdown your |
| 2544 | current kernel, and to start another kernel. It is like a reboot |
David Sterba | 3dde6ad | 2007-05-09 07:12:20 +0200 | [diff] [blame] | 2545 | but it is independent of the system firmware. And like a reboot |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2546 | you can start any kernel with it, not just Linux. |
| 2547 | |
Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 2548 | The name comes from the similarity to the exec system call. |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2549 | |
| 2550 | It is an ongoing process to be certain the hardware in a machine |
| 2551 | is properly shutdown, so do not be surprised if this code does not |
Geert Uytterhoeven | bf22069 | 2013-08-20 21:38:03 +0200 | [diff] [blame] | 2552 | initially work for you. As of this writing the exact hardware |
| 2553 | interface is strongly in flux, so no good recommendation can be |
| 2554 | made. |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2555 | |
Ralf Baechle | 7aa1c8f | 2012-10-11 18:14:58 +0200 | [diff] [blame] | 2556 | config CRASH_DUMP |
| 2557 | bool "Kernel crash dumps" |
| 2558 | help |
| 2559 | Generate crash dump after being started by kexec. |
| 2560 | This should be normally only set in special crash dump kernels |
| 2561 | which are loaded in the main kernel with kexec-tools into |
| 2562 | a specially reserved region and then later executed after |
| 2563 | a crash by kdump/kexec. The crash dump kernel must be compiled |
| 2564 | to a memory address not used by the main kernel or firmware using |
| 2565 | PHYSICAL_START. |
| 2566 | |
| 2567 | config PHYSICAL_START |
| 2568 | hex "Physical address where the kernel is loaded" |
| 2569 | default "0xffffffff84000000" if 64BIT |
| 2570 | default "0x84000000" if 32BIT |
| 2571 | depends on CRASH_DUMP |
| 2572 | help |
| 2573 | This gives the CKSEG0 or KSEG0 address where the kernel is loaded. |
| 2574 | If you plan to use kernel for capturing the crash dump change |
| 2575 | this value to start of the reserved region (the "X" value as |
| 2576 | specified in the "crashkernel=YM@XM" command line boot parameter |
| 2577 | passed to the panic-ed kernel). |
| 2578 | |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2579 | config SECCOMP |
| 2580 | bool "Enable seccomp to safely compute untrusted bytecode" |
Ralf Baechle | 293c5bd | 2007-07-25 16:19:33 +0100 | [diff] [blame] | 2581 | depends on PROC_FS |
Atsushi Nemoto | ea6e942 | 2007-01-16 23:29:11 +0900 | [diff] [blame] | 2582 | default y |
| 2583 | help |
| 2584 | This kernel feature is useful for number crunching applications |
| 2585 | that may need to compute untrusted bytecode during their |
| 2586 | execution. By using pipes or other transports made available to |
| 2587 | the process as file descriptors supporting the read/write |
| 2588 | syscalls, it's possible to isolate those applications in |
| 2589 | their own address space using seccomp. Once seccomp is |
| 2590 | enabled via /proc/<pid>/seccomp, it cannot be disabled |
| 2591 | and the task is only allowed to execute a few safe syscalls |
| 2592 | defined by each seccomp mode. |
| 2593 | |
| 2594 | If unsure, say Y. Only embedded should say N here. |
| 2595 | |
Paul Burton | 597ce17 | 2013-11-22 13:12:07 +0000 | [diff] [blame] | 2596 | config MIPS_O32_FP64_SUPPORT |
Paul Burton | 06e2e88 | 2014-02-14 17:55:18 +0000 | [diff] [blame] | 2597 | bool "Support for O32 binaries using 64-bit FP (EXPERIMENTAL)" |
Paul Burton | 597ce17 | 2013-11-22 13:12:07 +0000 | [diff] [blame] | 2598 | depends on 32BIT || MIPS32_O32 |
Paul Burton | 597ce17 | 2013-11-22 13:12:07 +0000 | [diff] [blame] | 2599 | help |
| 2600 | When this is enabled, the kernel will support use of 64-bit floating |
| 2601 | point registers with binaries using the O32 ABI along with the |
| 2602 | EF_MIPS_FP64 ELF header flag (typically built with -mfp64). On |
| 2603 | 32-bit MIPS systems this support is at the cost of increasing the |
| 2604 | size and complexity of the compiled FPU emulator. Thus if you are |
| 2605 | running a MIPS32 system and know that none of your userland binaries |
| 2606 | will require 64-bit floating point, you may wish to reduce the size |
| 2607 | of your kernel & potentially improve FP emulation performance by |
| 2608 | saying N here. |
| 2609 | |
Paul Burton | 06e2e88 | 2014-02-14 17:55:18 +0000 | [diff] [blame] | 2610 | Although binutils currently supports use of this flag the details |
| 2611 | concerning its effect upon the O32 ABI in userland are still being |
| 2612 | worked on. In order to avoid userland becoming dependant upon current |
| 2613 | behaviour before the details have been finalised, this option should |
| 2614 | be considered experimental and only enabled by those working upon |
| 2615 | said details. |
| 2616 | |
| 2617 | If unsure, say N. |
Paul Burton | 597ce17 | 2013-11-22 13:12:07 +0000 | [diff] [blame] | 2618 | |
Dezhong Diao | f2ffa5a | 2010-10-13 00:52:46 -0600 | [diff] [blame] | 2619 | config USE_OF |
Jonas Gorski | 0b3e06f | 2012-09-18 11:28:54 +0200 | [diff] [blame] | 2620 | bool |
Dezhong Diao | f2ffa5a | 2010-10-13 00:52:46 -0600 | [diff] [blame] | 2621 | select OF |
Stephen Neuendorffer | e6ce132 | 2010-11-18 15:54:56 -0800 | [diff] [blame] | 2622 | select OF_EARLY_FLATTREE |
Grant Likely | abd2363 | 2012-02-24 08:07:06 -0700 | [diff] [blame] | 2623 | select IRQ_DOMAIN |
Dezhong Diao | f2ffa5a | 2010-10-13 00:52:46 -0600 | [diff] [blame] | 2624 | |
Andrew Bresticker | 7fafb06 | 2014-08-21 13:04:20 -0700 | [diff] [blame] | 2625 | config BUILTIN_DTB |
| 2626 | bool |
| 2627 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2628 | endmenu |
| 2629 | |
Atsushi Nemoto | 1df0f0f | 2006-09-26 23:44:01 +0900 | [diff] [blame] | 2630 | config LOCKDEP_SUPPORT |
| 2631 | bool |
| 2632 | default y |
| 2633 | |
| 2634 | config STACKTRACE_SUPPORT |
| 2635 | bool |
| 2636 | default y |
| 2637 | |
Ralf Baechle | b6c3539 | 2005-11-25 11:35:40 +0000 | [diff] [blame] | 2638 | source "init/Kconfig" |
| 2639 | |
Matt Helsley | dc52ddc | 2008-10-18 20:27:21 -0700 | [diff] [blame] | 2640 | source "kernel/Kconfig.freezer" |
| 2641 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2642 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
| 2643 | |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2644 | config HW_HAS_EISA |
| 2645 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2646 | config HW_HAS_PCI |
| 2647 | bool |
| 2648 | |
| 2649 | config PCI |
| 2650 | bool "Support for PCI controller" |
| 2651 | depends on HW_HAS_PCI |
Ralf Baechle | abb4ae4 | 2007-10-11 23:46:03 +0100 | [diff] [blame] | 2652 | select PCI_DOMAINS |
Michael S. Tsirkin | 0f3b395 | 2012-01-30 00:23:38 +0200 | [diff] [blame] | 2653 | select NO_GENERIC_PCI_IOPORT_MAP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2654 | help |
| 2655 | Find out whether you have a PCI motherboard. PCI is the name of a |
| 2656 | bus system, i.e. the way the CPU talks to the other stuff inside |
| 2657 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, |
| 2658 | say Y, otherwise N. |
| 2659 | |
Huacai Chen | 0e476d9 | 2014-03-21 18:44:07 +0800 | [diff] [blame] | 2660 | config HT_PCI |
| 2661 | bool "Support for HT-linked PCI" |
| 2662 | default y |
| 2663 | depends on CPU_LOONGSON3 |
| 2664 | select PCI |
| 2665 | select PCI_DOMAINS |
| 2666 | help |
| 2667 | Loongson family machines use Hyper-Transport bus for inter-core |
| 2668 | connection and device connection. The PCI bus is a subordinate |
| 2669 | linked at HT. Choose Y for Loongson-3 based machines. |
| 2670 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2671 | config PCI_DOMAINS |
| 2672 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2673 | |
| 2674 | source "drivers/pci/Kconfig" |
| 2675 | |
Jonas Gorski | 3f787ca | 2012-07-24 16:33:14 +0200 | [diff] [blame] | 2676 | source "drivers/pci/pcie/Kconfig" |
| 2677 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2678 | # |
| 2679 | # ISA support is now enabled via select. Too many systems still have the one |
| 2680 | # or other ISA chip on the board that users don't know about so don't expect |
| 2681 | # users to choose the right thing ... |
| 2682 | # |
| 2683 | config ISA |
| 2684 | bool |
| 2685 | |
| 2686 | config EISA |
| 2687 | bool "EISA support" |
Ralf Baechle | 5e83d43 | 2005-10-29 19:32:41 +0100 | [diff] [blame] | 2688 | depends on HW_HAS_EISA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2689 | select ISA |
Ralf Baechle | aa414df | 2006-11-30 01:14:51 +0000 | [diff] [blame] | 2690 | select GENERIC_ISA_DMA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2691 | ---help--- |
| 2692 | The Extended Industry Standard Architecture (EISA) bus was |
| 2693 | developed as an open alternative to the IBM MicroChannel bus. |
| 2694 | |
| 2695 | The EISA bus provided some of the features of the IBM MicroChannel |
| 2696 | bus while maintaining backward compatibility with cards made for |
| 2697 | the older ISA bus. The EISA bus saw limited use between 1988 and |
| 2698 | 1995 when it was made obsolete by the PCI bus. |
| 2699 | |
| 2700 | Say Y here if you are building a kernel for an EISA-based machine. |
| 2701 | |
| 2702 | Otherwise, say N. |
| 2703 | |
| 2704 | source "drivers/eisa/Kconfig" |
| 2705 | |
| 2706 | config TC |
| 2707 | bool "TURBOchannel support" |
| 2708 | depends on MACH_DECSTATION |
| 2709 | help |
Justin P. Mattock | 50a23e6 | 2010-10-16 10:36:23 -0700 | [diff] [blame] | 2710 | TURBOchannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS |
| 2711 | processors. TURBOchannel programming specifications are available |
| 2712 | at: |
| 2713 | <ftp://ftp.hp.com/pub/alphaserver/archive/triadd/> |
| 2714 | and: |
| 2715 | <http://www.computer-refuge.org/classiccmp/ftp.digital.com/pub/DEC/TriAdd/> |
| 2716 | Linux driver support status is documented at: |
| 2717 | <http://www.linux-mips.org/wiki/DECstation> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2718 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2719 | config MMU |
| 2720 | bool |
| 2721 | default y |
| 2722 | |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 2723 | config I8253 |
| 2724 | bool |
Russell King | 798778b | 2011-05-08 19:03:03 +0100 | [diff] [blame] | 2725 | select CLKSRC_I8253 |
Thomas Gleixner | 2d02612 | 2011-06-09 13:08:27 +0000 | [diff] [blame] | 2726 | select CLKEVT_I8253 |
Wu Zhangjin | 9726b43 | 2009-11-17 01:32:58 +0800 | [diff] [blame] | 2727 | select MIPS_EXTERNAL_TIMER |
Ralf Baechle | d865bea | 2007-10-11 23:46:10 +0100 | [diff] [blame] | 2728 | |
Ralf Baechle | e05eb3f | 2013-06-12 10:54:11 +0200 | [diff] [blame] | 2729 | config ZONE_DMA |
| 2730 | bool |
| 2731 | |
Ralf Baechle | cce335ae | 2007-11-03 02:05:43 +0000 | [diff] [blame] | 2732 | config ZONE_DMA32 |
| 2733 | bool |
| 2734 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2735 | source "drivers/pcmcia/Kconfig" |
| 2736 | |
| 2737 | source "drivers/pci/hotplug/Kconfig" |
| 2738 | |
Alexandre Bounine | 388b78a | 2011-03-23 16:43:03 -0700 | [diff] [blame] | 2739 | config RAPIDIO |
Alexandre Bounine | 56abde7 | 2014-01-23 15:56:04 -0800 | [diff] [blame] | 2740 | tristate "RapidIO support" |
Alexandre Bounine | 388b78a | 2011-03-23 16:43:03 -0700 | [diff] [blame] | 2741 | depends on PCI |
| 2742 | default n |
| 2743 | help |
| 2744 | If you say Y here, the kernel will include drivers and |
| 2745 | infrastructure code to support RapidIO interconnect devices. |
| 2746 | |
| 2747 | source "drivers/rapidio/Kconfig" |
| 2748 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2749 | endmenu |
| 2750 | |
| 2751 | menu "Executable file formats" |
| 2752 | |
| 2753 | source "fs/Kconfig.binfmt" |
| 2754 | |
| 2755 | config TRAD_SIGNALS |
| 2756 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2757 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2758 | config MIPS32_COMPAT |
Ralf Baechle | 78aaf95 | 2014-12-19 01:18:03 +0100 | [diff] [blame] | 2759 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2760 | |
| 2761 | config COMPAT |
| 2762 | bool |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2763 | |
Atsushi Nemoto | 05e4396 | 2006-11-07 18:02:44 +0900 | [diff] [blame] | 2764 | config SYSVIPC_COMPAT |
| 2765 | bool |
Atsushi Nemoto | 05e4396 | 2006-11-07 18:02:44 +0900 | [diff] [blame] | 2766 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2767 | config MIPS32_O32 |
| 2768 | bool "Kernel support for o32 binaries" |
Ralf Baechle | 78aaf95 | 2014-12-19 01:18:03 +0100 | [diff] [blame] | 2769 | depends on 64BIT |
| 2770 | select ARCH_WANT_OLD_COMPAT_IPC |
| 2771 | select COMPAT |
| 2772 | select MIPS32_COMPAT |
| 2773 | select SYSVIPC_COMPAT if SYSVIPC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2774 | help |
| 2775 | Select this option if you want to run o32 binaries. These are pure |
| 2776 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of |
| 2777 | existing binaries are in this format. |
| 2778 | |
| 2779 | If unsure, say Y. |
| 2780 | |
| 2781 | config MIPS32_N32 |
| 2782 | bool "Kernel support for n32 binaries" |
Ralf Baechle | c22eacf | 2015-01-03 12:10:23 +0100 | [diff] [blame] | 2783 | depends on 64BIT |
Ralf Baechle | 78aaf95 | 2014-12-19 01:18:03 +0100 | [diff] [blame] | 2784 | select COMPAT |
| 2785 | select MIPS32_COMPAT |
| 2786 | select SYSVIPC_COMPAT if SYSVIPC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2787 | help |
| 2788 | Select this option if you want to run n32 binaries. These are |
| 2789 | 64-bit binaries using 32-bit quantities for addressing and certain |
| 2790 | data that would normally be 64-bit. They are used in special |
| 2791 | cases. |
| 2792 | |
| 2793 | If unsure, say N. |
| 2794 | |
| 2795 | config BINFMT_ELF32 |
| 2796 | bool |
| 2797 | default y if MIPS32_O32 || MIPS32_N32 |
| 2798 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2799 | endmenu |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2800 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2801 | menu "Power management options" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 2802 | |
Wu Zhangjin | 363c55c | 2009-06-04 20:27:10 +0800 | [diff] [blame] | 2803 | config ARCH_HIBERNATION_POSSIBLE |
| 2804 | def_bool y |
Ralf Baechle | 3f5b3e1 | 2009-07-02 11:48:07 +0100 | [diff] [blame] | 2805 | depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP |
Wu Zhangjin | 363c55c | 2009-06-04 20:27:10 +0800 | [diff] [blame] | 2806 | |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 2807 | config ARCH_SUSPEND_POSSIBLE |
| 2808 | def_bool y |
Ralf Baechle | 3f5b3e1 | 2009-07-02 11:48:07 +0100 | [diff] [blame] | 2809 | depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP |
Johannes Berg | f4cb570 | 2007-12-08 02:14:00 +0100 | [diff] [blame] | 2810 | |
Ralf Baechle | 2116245 | 2007-02-09 17:08:58 +0000 | [diff] [blame] | 2811 | source "kernel/power/Kconfig" |
Rodolfo Giometti | 952fa95 | 2006-06-05 17:43:10 +0200 | [diff] [blame] | 2812 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2813 | endmenu |
| 2814 | |
Viresh Kumar | 7a99893 | 2013-04-04 12:54:21 +0000 | [diff] [blame] | 2815 | config MIPS_EXTERNAL_TIMER |
| 2816 | bool |
| 2817 | |
Viresh Kumar | 7a99893 | 2013-04-04 12:54:21 +0000 | [diff] [blame] | 2818 | menu "CPU Power Management" |
Paul Burton | c095eba | 2014-04-14 16:24:22 +0100 | [diff] [blame] | 2819 | |
| 2820 | if CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER |
Viresh Kumar | 7a99893 | 2013-04-04 12:54:21 +0000 | [diff] [blame] | 2821 | source "drivers/cpufreq/Kconfig" |
Viresh Kumar | 7a99893 | 2013-04-04 12:54:21 +0000 | [diff] [blame] | 2822 | endif |
Wu Zhangjin | 9726b43 | 2009-11-17 01:32:58 +0800 | [diff] [blame] | 2823 | |
Paul Burton | c095eba | 2014-04-14 16:24:22 +0100 | [diff] [blame] | 2824 | source "drivers/cpuidle/Kconfig" |
| 2825 | |
| 2826 | endmenu |
| 2827 | |
Sam Ravnborg | d5950b4 | 2005-07-11 21:03:49 -0700 | [diff] [blame] | 2828 | source "net/Kconfig" |
| 2829 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2830 | source "drivers/Kconfig" |
| 2831 | |
Ralf Baechle | 98cdee0 | 2012-11-15 10:35:42 +0100 | [diff] [blame] | 2832 | source "drivers/firmware/Kconfig" |
| 2833 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2834 | source "fs/Kconfig" |
| 2835 | |
| 2836 | source "arch/mips/Kconfig.debug" |
| 2837 | |
| 2838 | source "security/Kconfig" |
| 2839 | |
| 2840 | source "crypto/Kconfig" |
| 2841 | |
| 2842 | source "lib/Kconfig" |
Sanjay Lal | 2235a54 | 2012-11-21 18:33:59 -0800 | [diff] [blame] | 2843 | |
| 2844 | source "arch/mips/kvm/Kconfig" |