projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 4baa9922 | 2 | * arch/arm/include/asm/proc-fns.h |
| 1da177e4 LT |
3 | * |
| 4 | * Copyright (C) 1997-1999 Russell King | |
| 5 | * Copyright (C) 2000 Deep Blue Solutions Ltd | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 10 | */ | |
| 11 | #ifndef __ASM_PROCFNS_H | |
| 12 | #define __ASM_PROCFNS_H | |
| 13 | ||
| 14 | #ifdef __KERNEL__ | |
| 15 | ||
| 1da177e4 LT |
16 | |
| 17 | /* | |
| 18 | * Work out if we need multiple CPU support | |
| 19 | */ | |
| 20 | #undef MULTI_CPU | |
| 21 | #undef CPU_NAME | |
| 22 | ||
| 23 | /* | |
| 24 | * CPU_NAME - the prefix for CPU related functions | |
| 25 | */ | |
| 26 | ||
| 4da8b820 RK |
27 | #ifdef CONFIG_CPU_ARM610 |
| 28 | # ifdef CPU_NAME | |
| 29 | # undef MULTI_CPU | |
| 30 | # define MULTI_CPU | |
| 31 | # else | |
| 32 | # define CPU_NAME cpu_arm6 | |
| 1da177e4 | 33 | # endif |
| 4da8b820 RK |
34 | #endif |
| 35 | ||
| 36 | #ifdef CONFIG_CPU_ARM7TDMI | |
| 37 | # ifdef CPU_NAME | |
| 38 | # undef MULTI_CPU | |
| 39 | # define MULTI_CPU | |
| 40 | # else | |
| 41 | # define CPU_NAME cpu_arm7tdmi | |
| 07e0da78 | 42 | # endif |
| 4da8b820 RK |
43 | #endif |
| 44 | ||
| 45 | #ifdef CONFIG_CPU_ARM710 | |
| 46 | # ifdef CPU_NAME | |
| 47 | # undef MULTI_CPU | |
| 48 | # define MULTI_CPU | |
| 49 | # else | |
| 50 | # define CPU_NAME cpu_arm7 | |
| 1da177e4 | 51 | # endif |
| 4da8b820 RK |
52 | #endif |
| 53 | ||
| 54 | #ifdef CONFIG_CPU_ARM720T | |
| 55 | # ifdef CPU_NAME | |
| 56 | # undef MULTI_CPU | |
| 57 | # define MULTI_CPU | |
| 58 | # else | |
| 59 | # define CPU_NAME cpu_arm720 | |
| 1da177e4 | 60 | # endif |
| 4da8b820 RK |
61 | #endif |
| 62 | ||
| 63 | #ifdef CONFIG_CPU_ARM740T | |
| 64 | # ifdef CPU_NAME | |
| 65 | # undef MULTI_CPU | |
| 66 | # define MULTI_CPU | |
| 67 | # else | |
| 68 | # define CPU_NAME cpu_arm740 | |
| b731c311 | 69 | # endif |
| 4da8b820 RK |
70 | #endif |
| 71 | ||
| 72 | #ifdef CONFIG_CPU_ARM9TDMI | |
| 73 | # ifdef CPU_NAME | |
| 74 | # undef MULTI_CPU | |
| 75 | # define MULTI_CPU | |
| 76 | # else | |
| 77 | # define CPU_NAME cpu_arm9tdmi | |
| 43f5f014 | 78 | # endif |
| 4da8b820 RK |
79 | #endif |
| 80 | ||
| 81 | #ifdef CONFIG_CPU_ARM920T | |
| 82 | # ifdef CPU_NAME | |
| 83 | # undef MULTI_CPU | |
| 84 | # define MULTI_CPU | |
| 85 | # else | |
| 86 | # define CPU_NAME cpu_arm920 | |
| 1da177e4 | 87 | # endif |
| 4da8b820 RK |
88 | #endif |
| 89 | ||
| 90 | #ifdef CONFIG_CPU_ARM922T | |
| 91 | # ifdef CPU_NAME | |
| 92 | # undef MULTI_CPU | |
| 93 | # define MULTI_CPU | |
| 94 | # else | |
| 95 | # define CPU_NAME cpu_arm922 | |
| 1da177e4 | 96 | # endif |
| 4da8b820 RK |
97 | #endif |
| 98 | ||
| 99 | #ifdef CONFIG_CPU_FA526 | |
| 100 | # ifdef CPU_NAME | |
| 101 | # undef MULTI_CPU | |
| 102 | # define MULTI_CPU | |
| 103 | # else | |
| 104 | # define CPU_NAME cpu_fa526 | |
| 28853ac8 | 105 | # endif |
| 4da8b820 RK |
106 | #endif |
| 107 | ||
| 108 | #ifdef CONFIG_CPU_ARM925T | |
| 109 | # ifdef CPU_NAME | |
| 110 | # undef MULTI_CPU | |
| 111 | # define MULTI_CPU | |
| 112 | # else | |
| 113 | # define CPU_NAME cpu_arm925 | |
| 1da177e4 | 114 | # endif |
| 4da8b820 RK |
115 | #endif |
| 116 | ||
| 117 | #ifdef CONFIG_CPU_ARM926T | |
| 118 | # ifdef CPU_NAME | |
| 119 | # undef MULTI_CPU | |
| 120 | # define MULTI_CPU | |
| 121 | # else | |
| 122 | # define CPU_NAME cpu_arm926 | |
| 1da177e4 | 123 | # endif |
| 4da8b820 RK |
124 | #endif |
| 125 | ||
| 126 | #ifdef CONFIG_CPU_ARM940T | |
| 127 | # ifdef CPU_NAME | |
| 128 | # undef MULTI_CPU | |
| 129 | # define MULTI_CPU | |
| 130 | # else | |
| 131 | # define CPU_NAME cpu_arm940 | |
| d60674eb | 132 | # endif |
| 4da8b820 RK |
133 | #endif |
| 134 | ||
| 135 | #ifdef CONFIG_CPU_ARM946E | |
| 136 | # ifdef CPU_NAME | |
| 137 | # undef MULTI_CPU | |
| 138 | # define MULTI_CPU | |
| 139 | # else | |
| 140 | # define CPU_NAME cpu_arm946 | |
| f37f46eb | 141 | # endif |
| 4da8b820 RK |
142 | #endif |
| 143 | ||
| 144 | #ifdef CONFIG_CPU_SA110 | |
| 145 | # ifdef CPU_NAME | |
| 146 | # undef MULTI_CPU | |
| 147 | # define MULTI_CPU | |
| 148 | # else | |
| 149 | # define CPU_NAME cpu_sa110 | |
| 1da177e4 | 150 | # endif |
| 4da8b820 RK |
151 | #endif |
| 152 | ||
| 153 | #ifdef CONFIG_CPU_SA1100 | |
| 154 | # ifdef CPU_NAME | |
| 155 | # undef MULTI_CPU | |
| 156 | # define MULTI_CPU | |
| 157 | # else | |
| 158 | # define CPU_NAME cpu_sa1100 | |
| 1da177e4 | 159 | # endif |
| 4da8b820 RK |
160 | #endif |
| 161 | ||
| 162 | #ifdef CONFIG_CPU_ARM1020 | |
| 163 | # ifdef CPU_NAME | |
| 164 | # undef MULTI_CPU | |
| 165 | # define MULTI_CPU | |
| 166 | # else | |
| 167 | # define CPU_NAME cpu_arm1020 | |
| 1da177e4 | 168 | # endif |
| 4da8b820 RK |
169 | #endif |
| 170 | ||
| 171 | #ifdef CONFIG_CPU_ARM1020E | |
| 172 | # ifdef CPU_NAME | |
| 173 | # undef MULTI_CPU | |
| 174 | # define MULTI_CPU | |
| 175 | # else | |
| 176 | # define CPU_NAME cpu_arm1020e | |
| 1da177e4 | 177 | # endif |
| 4da8b820 RK |
178 | #endif |
| 179 | ||
| 180 | #ifdef CONFIG_CPU_ARM1022 | |
| 181 | # ifdef CPU_NAME | |
| 182 | # undef MULTI_CPU | |
| 183 | # define MULTI_CPU | |
| 184 | # else | |
| 185 | # define CPU_NAME cpu_arm1022 | |
| 1da177e4 | 186 | # endif |
| 4da8b820 RK |
187 | #endif |
| 188 | ||
| 189 | #ifdef CONFIG_CPU_ARM1026 | |
| 190 | # ifdef CPU_NAME | |
| 191 | # undef MULTI_CPU | |
| 192 | # define MULTI_CPU | |
| 193 | # else | |
| 194 | # define CPU_NAME cpu_arm1026 | |
| 1da177e4 | 195 | # endif |
| 4da8b820 RK |
196 | #endif |
| 197 | ||
| 198 | #ifdef CONFIG_CPU_XSCALE | |
| 199 | # ifdef CPU_NAME | |
| 200 | # undef MULTI_CPU | |
| 201 | # define MULTI_CPU | |
| 202 | # else | |
| 203 | # define CPU_NAME cpu_xscale | |
| 1da177e4 | 204 | # endif |
| 4da8b820 RK |
205 | #endif |
| 206 | ||
| 207 | #ifdef CONFIG_CPU_XSC3 | |
| 208 | # ifdef CPU_NAME | |
| 209 | # undef MULTI_CPU | |
| 210 | # define MULTI_CPU | |
| 211 | # else | |
| 212 | # define CPU_NAME cpu_xsc3 | |
| 23bdf86a | 213 | # endif |
| 4da8b820 RK |
214 | #endif |
| 215 | ||
| 216 | #ifdef CONFIG_CPU_MOHAWK | |
| 217 | # ifdef CPU_NAME | |
| 218 | # undef MULTI_CPU | |
| 219 | # define MULTI_CPU | |
| 220 | # else | |
| 221 | # define CPU_NAME cpu_mohawk | |
| 49cbe786 | 222 | # endif |
| 4da8b820 RK |
223 | #endif |
| 224 | ||
| 225 | #ifdef CONFIG_CPU_FEROCEON | |
| 226 | # ifdef CPU_NAME | |
| 227 | # undef MULTI_CPU | |
| 228 | # define MULTI_CPU | |
| 229 | # else | |
| 230 | # define CPU_NAME cpu_feroceon | |
| e50d6409 | 231 | # endif |
| 4da8b820 RK |
232 | #endif |
| 233 | ||
| 234 | #ifdef CONFIG_CPU_V6 | |
| 235 | # ifdef CPU_NAME | |
| 236 | # undef MULTI_CPU | |
| 237 | # define MULTI_CPU | |
| 238 | # else | |
| 239 | # define CPU_NAME cpu_v6 | |
| 1da177e4 | 240 | # endif |
| 4da8b820 RK |
241 | #endif |
| 242 | ||
| 243 | #ifdef CONFIG_CPU_V7 | |
| 244 | # ifdef CPU_NAME | |
| 245 | # undef MULTI_CPU | |
| 246 | # define MULTI_CPU | |
| 247 | # else | |
| 248 | # define CPU_NAME cpu_v7 | |
| bbe88886 | 249 | # endif |
| 1da177e4 LT |
250 | #endif |
| 251 | ||
| 252 | #ifndef __ASSEMBLY__ | |
| 253 | ||
| 254 | #ifndef MULTI_CPU | |
| 10debfd2 | 255 | #include <asm/cpu-single.h> |
| 1da177e4 | 256 | #else |
| 10debfd2 | 257 | #include <asm/cpu-multi32.h> |
| 1da177e4 LT |
258 | #endif |
| 259 | ||
| 260 | #include <asm/memory.h> | |
| 261 | ||
| 002547b4 RK |
262 | #ifdef CONFIG_MMU |
| 263 | ||
| 1da177e4 LT |
264 | #define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm) |
| 265 | ||
| 266 | #define cpu_get_pgd() \ | |
| 267 | ({ \ | |
| 268 | unsigned long pg; \ | |
| 269 | __asm__("mrc p15, 0, %0, c2, c0, 0" \ | |
| 270 | : "=r" (pg) : : "cc"); \ | |
| 271 | pg &= ~0x3fff; \ | |
| 272 | (pgd_t *)phys_to_virt(pg); \ | |
| 273 | }) | |
| 274 | ||
| 002547b4 RK |
275 | #endif |
| 276 | ||
| 1da177e4 LT |
277 | #endif /* __ASSEMBLY__ */ |
| 278 | #endif /* __KERNEL__ */ | |
| 279 | #endif /* __ASM_PROCFNS_H */ |