arch/arm/include/asm/glue-proc.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *  arch/arm/include/asm/glue-proc.h
   4  *
   5  *  Copyright (C) 1997-1999 Russell King
   6  *  Copyright (C) 2000 Deep Blue Solutions Ltd
   7  */
   8 #ifndef ASM_GLUE_PROC_H
   9 #define ASM_GLUE_PROC_H
  10
  11 #include <asm/glue.h>
  12
  13 /*
  14  * Work out if we need multiple CPU support
  15  */
  16 #undef MULTI_CPU
  17 #undef CPU_NAME
  18
  19 /*
  20  * CPU_NAME - the prefix for CPU related functions
  21  */
  22
  23 #ifdef CONFIG_CPU_ARM7TDMI
  24 # ifdef CPU_NAME
  25 #  undef  MULTI_CPU
  26 #  define MULTI_CPU
  27 # else
  28 #  define CPU_NAME cpu_arm7tdmi
  29 # endif
  30 #endif
  31
  32 #ifdef CONFIG_CPU_ARM720T
  33 # ifdef CPU_NAME
  34 #  undef  MULTI_CPU
  35 #  define MULTI_CPU
  36 # else
  37 #  define CPU_NAME cpu_arm720
  38 # endif
  39 #endif
  40
  41 #ifdef CONFIG_CPU_ARM740T
  42 # ifdef CPU_NAME
  43 #  undef  MULTI_CPU
  44 #  define MULTI_CPU
  45 # else
  46 #  define CPU_NAME cpu_arm740
  47 # endif
  48 #endif
  49
  50 #ifdef CONFIG_CPU_ARM9TDMI
  51 # ifdef CPU_NAME
  52 #  undef  MULTI_CPU
  53 #  define MULTI_CPU
  54 # else
  55 #  define CPU_NAME cpu_arm9tdmi
  56 # endif
  57 #endif
  58
  59 #ifdef CONFIG_CPU_ARM920T
  60 # ifdef CPU_NAME
  61 #  undef  MULTI_CPU
  62 #  define MULTI_CPU
  63 # else
  64 #  define CPU_NAME cpu_arm920
  65 # endif
  66 #endif
  67
  68 #ifdef CONFIG_CPU_ARM922T
  69 # ifdef CPU_NAME
  70 #  undef  MULTI_CPU
  71 #  define MULTI_CPU
  72 # else
  73 #  define CPU_NAME cpu_arm922
  74 # endif
  75 #endif
  76
  77 #ifdef CONFIG_CPU_FA526
  78 # ifdef CPU_NAME
  79 #  undef  MULTI_CPU
  80 #  define MULTI_CPU
  81 # else
  82 #  define CPU_NAME cpu_fa526
  83 # endif
  84 #endif
  85
  86 #ifdef CONFIG_CPU_ARM925T
  87 # ifdef CPU_NAME
  88 #  undef  MULTI_CPU
  89 #  define MULTI_CPU
  90 # else
  91 #  define CPU_NAME cpu_arm925
  92 # endif
  93 #endif
  94
  95 #ifdef CONFIG_CPU_ARM926T
  96 # ifdef CPU_NAME
  97 #  undef  MULTI_CPU
  98 #  define MULTI_CPU
  99 # else
 100 #  define CPU_NAME cpu_arm926
 101 # endif
 102 #endif
 103
 104 #ifdef CONFIG_CPU_ARM940T
 105 # ifdef CPU_NAME
 106 #  undef  MULTI_CPU
 107 #  define MULTI_CPU
 108 # else
 109 #  define CPU_NAME cpu_arm940
 110 # endif
 111 #endif
 112
 113 #ifdef CONFIG_CPU_ARM946E
 114 # ifdef CPU_NAME
 115 #  undef  MULTI_CPU
 116 #  define MULTI_CPU
 117 # else
 118 #  define CPU_NAME cpu_arm946
 119 # endif
 120 #endif
 121
 122 #ifdef CONFIG_CPU_SA110
 123 # ifdef CPU_NAME
 124 #  undef  MULTI_CPU
 125 #  define MULTI_CPU
 126 # else
 127 #  define CPU_NAME cpu_sa110
 128 # endif
 129 #endif
 130
 131 #ifdef CONFIG_CPU_SA1100
 132 # ifdef CPU_NAME
 133 #  undef  MULTI_CPU
 134 #  define MULTI_CPU
 135 # else
 136 #  define CPU_NAME cpu_sa1100
 137 # endif
 138 #endif
 139
 140 #ifdef CONFIG_CPU_ARM1020
 141 # ifdef CPU_NAME
 142 #  undef  MULTI_CPU
 143 #  define MULTI_CPU
 144 # else
 145 #  define CPU_NAME cpu_arm1020
 146 # endif
 147 #endif
 148
 149 #ifdef CONFIG_CPU_ARM1020E
 150 # ifdef CPU_NAME
 151 #  undef  MULTI_CPU
 152 #  define MULTI_CPU
 153 # else
 154 #  define CPU_NAME cpu_arm1020e
 155 # endif
 156 #endif
 157
 158 #ifdef CONFIG_CPU_ARM1022
 159 # ifdef CPU_NAME
 160 #  undef  MULTI_CPU
 161 #  define MULTI_CPU
 162 # else
 163 #  define CPU_NAME cpu_arm1022
 164 # endif
 165 #endif
 166
 167 #ifdef CONFIG_CPU_ARM1026
 168 # ifdef CPU_NAME
 169 #  undef  MULTI_CPU
 170 #  define MULTI_CPU
 171 # else
 172 #  define CPU_NAME cpu_arm1026
 173 # endif
 174 #endif
 175
 176 #ifdef CONFIG_CPU_XSCALE
 177 # ifdef CPU_NAME
 178 #  undef  MULTI_CPU
 179 #  define MULTI_CPU
 180 # else
 181 #  define CPU_NAME cpu_xscale
 182 # endif
 183 #endif
 184
 185 #ifdef CONFIG_CPU_XSC3
 186 # ifdef CPU_NAME
 187 #  undef  MULTI_CPU
 188 #  define MULTI_CPU
 189 # else
 190 #  define CPU_NAME cpu_xsc3
 191 # endif
 192 #endif
 193
 194 #ifdef CONFIG_CPU_MOHAWK
 195 # ifdef CPU_NAME
 196 #  undef  MULTI_CPU
 197 #  define MULTI_CPU
 198 # else
 199 #  define CPU_NAME cpu_mohawk
 200 # endif
 201 #endif
 202
 203 #ifdef CONFIG_CPU_FEROCEON
 204 # ifdef CPU_NAME
 205 #  undef  MULTI_CPU
 206 #  define MULTI_CPU
 207 # else
 208 #  define CPU_NAME cpu_feroceon
 209 # endif
 210 #endif
 211
 212 #if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K)
 213 # ifdef CPU_NAME
 214 #  undef  MULTI_CPU
 215 #  define MULTI_CPU
 216 # else
 217 #  define CPU_NAME cpu_v6
 218 # endif
 219 #endif
 220
 221 #ifdef CONFIG_CPU_V7M
 222 # ifdef CPU_NAME
 223 #  undef  MULTI_CPU
 224 #  define MULTI_CPU
 225 # else
 226 #  define CPU_NAME cpu_v7m
 227 # endif
 228 #endif
 229
 230 #ifdef CONFIG_CPU_PJ4B
 231 # ifdef CPU_NAME
 232 #  undef  MULTI_CPU
 233 #  define MULTI_CPU
 234 # else
 235 #  define CPU_NAME cpu_pj4b
 236 # endif
 237 #endif
 238
 239 #ifdef CONFIG_CPU_V7
 240 /*
 241  * Cortex-A9 needs a different suspend/resume function, so we need
 242  * multiple CPU support for ARMv7 anyway.
 243  */
 244 #  undef  MULTI_CPU
 245 #  define MULTI_CPU
 246 #endif
 247
 248 #ifndef MULTI_CPU
 249 #define cpu_proc_init                   __glue(CPU_NAME,_proc_init)
 250 #define cpu_proc_fin                    __glue(CPU_NAME,_proc_fin)
 251 #define cpu_reset                       __glue(CPU_NAME,_reset)
 252 #define cpu_do_idle                     __glue(CPU_NAME,_do_idle)
 253 #define cpu_dcache_clean_area           __glue(CPU_NAME,_dcache_clean_area)
 254 #define cpu_do_switch_mm                __glue(CPU_NAME,_switch_mm)
 255 #define cpu_set_pte_ext                 __glue(CPU_NAME,_set_pte_ext)
 256 #define cpu_suspend_size                __glue(CPU_NAME,_suspend_size)
 257 #define cpu_do_suspend                  __glue(CPU_NAME,_do_suspend)
 258 #define cpu_do_resume                   __glue(CPU_NAME,_do_resume)
 259 #endif
 260
 261 #endif