| 1 | #
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| 2 | # Copyright (c) 2006 Ondrej Palkovsky
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| 3 | # Copyright (c) 2009 Martin Decky
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| 4 | # All rights reserved.
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| 5 | #
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| 6 | # Redistribution and use in source and binary forms, with or without
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| 7 | # modification, are permitted provided that the following conditions
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| 8 | # are met:
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| 9 | #
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| 10 | # - Redistributions of source code must retain the above copyright
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| 11 | # notice, this list of conditions and the following disclaimer.
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| 12 | # - Redistributions in binary form must reproduce the above copyright
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| 13 | # notice, this list of conditions and the following disclaimer in the
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| 14 | # documentation and/or other materials provided with the distribution.
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| 15 | # - The name of the author may not be used to endorse or promote products
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| 16 | # derived from this software without specific prior written permission.
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| 17 | #
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 28 | #
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| 29 |
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| 30 |
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| 31 | ## General platform options
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| 32 |
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| 33 | % Platform
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| 34 | @ "amd64" AMD64/Intel EM64T (PC)
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| 35 | @ "arm32" ARM 32-bit
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| 36 | @ "ia32" Intel IA-32 (PC)
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| 37 | @ "ia64" Intel IA-64
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| 38 | @ "mips32" MIPS 32-bit
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| 39 | @ "ppc32" PowerPC 32-bit (iMac G4)
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| 40 | @ "sparc64" Sun UltraSPARC 64-bit
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| 41 | ! PLATFORM (choice)
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| 42 |
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| 43 | % Machine type
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| 44 | @ "msim" MSIM
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| 45 | @ "simics" Simics
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| 46 | @ "bgxemul" GXEmul big endian
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| 47 | @ "lgxemul" GXEmul little endian
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| 48 | ! [PLATFORM=mips32] MACHINE (choice)
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| 49 |
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| 50 | % Machine type
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| 51 | @ "i460GX" i460GX chipset machine
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| 52 | @ "ski" Ski ia64 simulator
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| 53 | ! [PLATFORM=ia64] MACHINE (choice)
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| 54 |
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| 55 | % CPU type
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| 56 | @ "pentium4" Pentium 4
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| 57 | @ "pentium3" Pentium 3
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| 58 | @ "core" Core Solo/Duo
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| 59 | @ "athlon-xp" Athlon XP
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| 60 | @ "athlon-mp" Athlon MP
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| 61 | ! [PLATFORM=ia32] MACHINE (choice)
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| 62 |
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| 63 | % CPU type
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| 64 | @ "opteron" Opteron
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| 65 | ! [PLATFORM=amd64] MACHINE (choice)
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| 66 |
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| 67 | % CPU type
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| 68 | @ "us" UltraSPARC I-II subarchitecture
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| 69 | @ "us3" UltraSPARC III-IV subarchitecture
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| 70 | ! [PLATFORM=sparc64] MACHINE (choice)
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| 71 |
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| 72 | % Ramdisk format
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| 73 | @ "tmpfs" TMPFS image
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| 74 | @ "fat" FAT16 image
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| 75 | ! RDFMT (choice)
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| 76 |
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| 77 |
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| 78 | ## Mapping between platform and kernel architecture
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| 79 |
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| 80 | % Kernel architecture
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| 81 | @ "amd64"
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| 82 | ! [PLATFORM=amd64] KARCH (choice)
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| 83 |
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| 84 | % Kernel architecture
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| 85 | @ "arm32"
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| 86 | ! [PLATFORM=arm32] KARCH (choice)
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| 87 |
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| 88 | % Kernel architecture
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| 89 | @ "ia32"
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| 90 | ! [PLATFORM=ia32] KARCH (choice)
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| 91 |
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| 92 | % Kernel architecture
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| 93 | @ "ia32xen"
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| 94 | ! [PLATFORM=ia32xen] KARCH (choice)
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| 95 |
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| 96 | % Kernel architecture
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| 97 | @ "ia64"
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| 98 | ! [PLATFORM=ia64] KARCH (choice)
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| 99 |
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| 100 | % Kernel architecture
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| 101 | @ "mips32"
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| 102 | ! [PLATFORM=mips32] KARCH (choice)
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| 103 |
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| 104 | % Kernel architecture
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| 105 | @ "ppc32"
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| 106 | ! [PLATFORM=ppc32] KARCH (choice)
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| 107 |
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| 108 | % Kernel architecture
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| 109 | @ "ppc64"
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| 110 | ! [PLATFORM=ppc64] KARCH (choice)
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| 111 |
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| 112 | % Kernel architecture
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| 113 | @ "sparc64"
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| 114 | ! [PLATFORM=sparc64] KARCH (choice)
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| 115 |
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| 116 |
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| 117 | ## Mapping between platform and user space architecture
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| 118 |
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| 119 | % User space architecture
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| 120 | @ "amd64"
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| 121 | ! [PLATFORM=amd64] UARCH (choice)
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| 122 |
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| 123 | % User space architecture
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| 124 | @ "arm32"
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| 125 | ! [PLATFORM=arm32] UARCH (choice)
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| 126 |
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| 127 | % User space architecture
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| 128 | @ "ia32"
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| 129 | ! [PLATFORM=ia32|PLATFORM=ia32xen] UARCH (choice)
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| 130 |
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| 131 | % User space architecture
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| 132 | @ "ia64"
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| 133 | ! [PLATFORM=ia64] UARCH (choice)
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| 134 |
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| 135 | % User space architecture
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| 136 | @ "mips32"
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| 137 | ! [PLATFORM=mips32&(MACHINE=msim|MACHINE=simics|MACHINE=lgxemul)] UARCH (choice)
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| 138 |
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| 139 | % User space architecture
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| 140 | @ "mips32eb"
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| 141 | ! [PLATFORM=mips32&MACHINE=bgxemul] UARCH (choice)
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| 142 |
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| 143 | % User space architecture
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| 144 | @ "ppc32"
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| 145 | ! [PLATFORM=ppc32] UARCH (choice)
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| 146 |
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| 147 | % User space architecture
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| 148 | @ "ppc64"
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| 149 | ! [PLATFORM=ppc64] UARCH (choice)
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| 150 |
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| 151 | % User space architecture
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| 152 | @ "sparc64"
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| 153 | ! [PLATFORM=sparc64] UARCH (choice)
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| 154 |
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| 155 |
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| 156 | ## Mapping between platform and boot architecture
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| 157 |
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| 158 | % Boot architecture
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| 159 | @ "amd64"
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| 160 | ! [PLATFORM=amd64] BARCH (choice)
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| 161 |
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| 162 | % Boot architecture
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| 163 | @ "arm32"
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| 164 | ! [PLATFORM=arm32] BARCH (choice)
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| 165 |
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| 166 | % Boot architecture
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| 167 | @ "ia32"
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| 168 | ! [PLATFORM=ia32] BARCH (choice)
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| 169 |
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| 170 | % Boot architecture
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| 171 | @ "ia32xen"
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| 172 | ! [PLATFORM=ia32xen] BARCH (choice)
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| 173 |
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| 174 | % Boot architecture
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| 175 | @ "ia64"
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| 176 | ! [PLATFORM=ia64] BARCH (choice)
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| 177 |
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| 178 | % Boot architecture
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| 179 | @ "mips32"
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| 180 | ! [PLATFORM=mips32] BARCH (choice)
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| 181 |
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| 182 | % Boot architecture
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| 183 | @ "ppc32"
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| 184 | ! [PLATFORM=ppc32] BARCH (choice)
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| 185 |
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| 186 | % Boot architecture
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| 187 | @ "ppc64"
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| 188 | ! [PLATFORM=ppc64] BARCH (choice)
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| 189 |
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| 190 | % Boot architecture
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| 191 | @ "sparc64"
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| 192 | ! [PLATFORM=sparc64] BARCH (choice)
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| 193 |
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| 194 |
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| 195 | ## Mapping between platform and image format
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| 196 |
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| 197 | % Image format
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| 198 | @ "binary"
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| 199 | ! [PLATFORM=mips32&MACHINE=msim] IMAGE (choice)
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| 200 |
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| 201 | % Image format
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| 202 | @ "ecoff"
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| 203 | ! [PLATFORM=mips32&(MACHINE=simics|MACHINE=bgxemul|MACHINE=lgxemul)] IMAGE (choice)
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| 204 |
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| 205 |
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| 206 | ## Compiler options
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| 207 |
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| 208 | % Compiler
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| 209 | @ "gcc_cross" GCC Cross-compiler
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| 210 | @ "gcc_native" GCC Native
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| 211 | @ "icc_native" ICC Native
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| 212 | @ "suncc_native" Sun Studio C Compiler
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| 213 | ! [PLATFORM=amd64|PLATFORM=ia32] COMPILER (choice)
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| 214 |
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| 215 | % Compiler
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| 216 | @ "gcc_cross" GCC Cross-compiler
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| 217 | @ "gcc_native" GCC Native
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| 218 | @ "icc_native" ICC Native
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| 219 | ! [PLATFORM=ia64] COMPILER (choice)
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| 220 |
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| 221 | % Compiler
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| 222 | @ "gcc_cross" GCC Cross-compiler
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| 223 | @ "gcc_native" GCC Native
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| 224 | @ "suncc_native" Sun Studio C Compiler
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| 225 | ! [PLATFORM=sparc64] COMPILER (choice)
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| 226 |
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| 227 | % Compiler
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| 228 | @ "gcc_cross" GCC Cross-compiler
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| 229 | @ "gcc_native" GCC Native
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| 230 | ! [PLATFORM=arm32|PLATFORM=mips32|PLATFORM=ppc32] COMPILER (choice)
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| 231 |
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| 232 |
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| 233 | ## Debug build options
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| 234 |
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| 235 | % Debug build
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| 236 | ! CONFIG_DEBUG (y/n)
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| 237 |
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| 238 |
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| 239 | ## Kernel configuration
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| 240 |
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| 241 | % Fences
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| 242 | ! [PLATFORM=ia32&(MACHINE=athlon-xp|MACHINE=athlon-mp|MACHINE=pentium3)] CONFIG_FENCES_P3 (y)
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| 243 |
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| 244 | % Fences
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| 245 | ! [PLATFORM=ia32&(MACHINE=pentium4|MACHINE=core)] CONFIG_FENCES_P4 (y)
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| 246 |
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| 247 | % Fences
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| 248 | ! [PLATFORM=amd64] CONFIG_FENCES_P4 (y)
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| 249 |
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| 250 | % ACPI support
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| 251 | ! [PLATFORM=ia32|PLATFORM=amd64] CONFIG_ACPI (y)
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| 252 |
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| 253 | % Hierarchical page tables support
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| 254 | ! [PLATFORM=ia32|PLATFORM=amd64|PLATFORM=arm32|PLATFORM=mips32|PLATFORM=ppc32] CONFIG_PAGE_PT (y)
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| 255 |
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| 256 | % Page hash table support
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| 257 | ! [PLATFORM=ia64|PLATFORM=sparc64] CONFIG_PAGE_HT (y)
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| 258 |
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| 259 | % i8042 controller support
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| 260 | ! [PLATFORM=ia32|PLATFORM=amd64|(PLATFORM=ia64&MACHINE=i460GX)] CONFIG_I8042 (y)
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| 261 |
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| 262 | % Sun keyboard support
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| 263 | ! [PLATFORM=sparc64] CONFIG_SUN_KBD (y)
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| 264 |
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| 265 | % EGA support
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| 266 | ! [PLATFORM=ia32|PLATFORM=amd64|(PLATFORM=ia64&MACHINE=i460GX)] CONFIG_EGA (y)
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| 267 |
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| 268 | % Software integer division support
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| 269 | ! [PLATFORM=ia32|PLATFORM=arm32|PLATFORM=ia64|PLATFORM=mips32|PLATFORM=ppc32] CONFIG_SOFTINT (y)
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| 270 |
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| 271 | % ASID support
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| 272 | ! [PLATFORM=ia64|PLATFORM=mips32|PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_ASID (y)
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| 273 |
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| 274 | % ASID FIFO support
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| 275 | ! [PLATFORM=ia64|PLATFORM=mips32|PLATFORM=ppc32|PLATFORM=sparc64] CONFIG_ASID_FIFO (y)
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| 276 |
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| 277 | % OpenFirmware tree support
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| 278 | ! [PLATFORM=sparc64] CONFIG_OFW_TREE (y)
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| 279 |
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| 280 | % FPU support
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| 281 | ! [PLATFORM=ia32|PLATFORM=amd64|PLATFORM=ia64|PLATFORM=sparc64] CONFIG_FPU (y)
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| 282 |
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| 283 | % FPU support
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| 284 | ! [PLATFORM=mips32&(MACHINE=lgxemul|MACHINE=bgxemul)] CONFIG_FPU (y)
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| 285 |
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| 286 |
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| 287 | ## Kernel features options
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| 288 |
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| 289 | % Support for SMP
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| 290 | ! [(PLATFORM=ia32&MACHINE!=athlon-xp)|PLATFORM=amd64|PLATFORM=sparc64|PLATFORM=ia64|(PLATFORM=mips32&MACHINE=msim)] CONFIG_SMP (y/n)
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| 291 |
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| 292 | % Improved support for hyperthreading
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| 293 | ! [PLATFORM=amd64&CONFIG_SMP=y] CONFIG_HT (y/n)
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| 294 |
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| 295 | % Improved support for hyperthreading
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| 296 | ! [PLATFORM=ia32&MACHINE!=athlon-xp&MACHINE!=athlon-mp&MACHINE!=pentium3&CONFIG_SMP=y] CONFIG_HT (y/n)
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| 297 |
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| 298 | % Lazy FPU context switching
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| 299 | ! [CONFIG_FPU=y] CONFIG_FPU_LAZY (y/n)
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| 300 |
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| 301 | % Use VHPT
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| 302 | ! [PLATFORM=ia64] CONFIG_VHPT (n/y)
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| 303 |
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| 304 | % Use TSB
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| 305 | ! [PLATFORM=sparc64] CONFIG_TSB (y/n)
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| 306 |
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| 307 | % Support for Z8530 serial port
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| 308 | ! [PLATFORM=sparc64] CONFIG_Z8530 (y/n)
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| 309 |
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| 310 | % Support for NS16550 serial port
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| 311 | ! [PLATFORM=sparc64] CONFIG_NS16550 (y/n)
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| 312 |
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| 313 | % Support for NS16550 serial port
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| 314 | ! [PLATFORM=ia64&MACHINE!=ski] CONFIG_NS16550 (n/y)
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| 315 |
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| 316 | % Support for Serengeti console
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| 317 | ! [PLATFORM=sparc64] CONFIG_SGCN (y/n)
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| 318 |
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| 319 | % IOSapic on default address support
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| 320 | ! [PLATFORM=ia64&MACHINE!=ski] CONFIG_IOSAPIC (y/n)
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| 321 |
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| 322 | % Virtually indexed D-cache support
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| 323 | ! [PLATFORM=sparc64] CONFIG_VIRT_IDX_DCACHE (y/n)
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| 324 |
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| 325 | % Support for userspace debuggers
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| 326 | ! CONFIG_UDEBUG (y/n)
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| 327 |
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| 328 | % Kernel console support
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| 329 | ! CONFIG_KCONSOLE (y/n)
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| 330 |
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| 331 | % Detailed kernel logging
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| 332 | ! CONFIG_LOG (n/y)
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| 333 |
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| 334 | % Deadlock detection support for spinlocks
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| 335 | ! [CONFIG_DEBUG=y&CONFIG_SMP=y] CONFIG_DEBUG_SPINLOCK (y/n)
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| 336 |
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| 337 | % Compile kernel tests
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| 338 | ! CONFIG_TEST (y/n)
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| 339 |
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| 340 |
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| 341 | ## Hardware support
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| 342 |
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| 343 | % Framebuffer support
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| 344 | ! [(PLATFORM=mips32&MACHINE=lgxemul)|(PLATFORM=mips32&MACHINE=bgxemul)|PLATFORM=ia32|PLATFORM=amd64|PLATFORM=arm32|(PLATFORM=sparc64&MACHINE=us3)] CONFIG_FB (y/n)
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| 345 |
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| 346 | % Framebuffer support
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| 347 | ! [PLATFORM=ppc32|(PLATFORM=sparc64&MACHINE=us)] CONFIG_FB (y)
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| 348 |
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| 349 | % Framebuffer width
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| 350 | @ "640"
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| 351 | @ "800"
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| 352 | @ "1024"
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| 353 | @ "1152"
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| 354 | @ "1280"
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| 355 | @ "1400"
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| 356 | @ "1440"
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| 357 | @ "1600"
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| 358 | @ "2048"
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| 359 | ! [(PLATFORM=ia32|PLATFORM=amd64)&CONFIG_FB=y] CONFIG_VESA_WIDTH (choice)
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| 360 |
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| 361 | % Framebuffer height
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| 362 | @ "480"
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| 363 | @ "600"
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| 364 | @ "768"
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| 365 | @ "852"
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| 366 | @ "900"
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| 367 | @ "960"
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| 368 | @ "1024"
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| 369 | @ "1050"
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| 370 | @ "1200"
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| 371 | @ "1536"
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| 372 | ! [(PLATFORM=ia32|PLATFORM=amd64)&CONFIG_FB=y] CONFIG_VESA_HEIGHT (choice)
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| 373 |
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| 374 | % Framebuffer depth
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| 375 | @ "8"
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| 376 | @ "16"
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| 377 | @ "24"
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| 378 | ! [(PLATFORM=ia32|PLATFORM=amd64)&CONFIG_FB=y] CONFIG_VESA_BPP (choice)
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| 379 |
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| 380 | % Start AP processors by the loader
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| 381 | ! [PLATFORM=sparc64&CONFIG_SMP=y] CONFIG_AP (y/n)
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| 382 |
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| 383 | % Use Block Address Translation by the loader
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| 384 | ! [PLATFORM=ppc32] CONFIG_BAT (y/n)
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| 385 |
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| 386 | % Preserve A.OUT header in isofs.b
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| 387 | ! [PLATFORM=sparc64] CONFIG_AOUT_ISOFS_B (y/n)
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| 388 |
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| 389 | % External ramdisk
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| 390 | ! [PLATFORM=sparc64] CONFIG_RD_EXTERNAL (y/n)
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