target/linux/brcm47xx/patches-3.6/260-MIPS-BCM47XX-add-board-detection.patch

   1 --- a/arch/mips/bcm47xx/Makefile
   2 +++ b/arch/mips/bcm47xx/Makefile
   3 @@ -4,4 +4,5 @@
   4  #
   5
   6  obj-y                          += irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
   7 +obj-y                          += board.o
   8  obj-$(CONFIG_BCM47XX_SSB)      += wgt634u.o
   9 --- /dev/null
  10 +++ b/arch/mips/bcm47xx/board.c
  11 @@ -0,0 +1,219 @@
  12 +#include <linux/export.h>
  13 +#include <linux/string.h>
  14 +#include <bcm47xx_board.h>
  15 +#include <bcm47xx_nvram.h>
  16 +
  17 +struct bcm47xx_board_type {
  18 +       const enum bcm47xx_board board;
  19 +       const char *name;
  20 +};
  21 +
  22 +struct bcm47xx_board_type_list {
  23 +       struct bcm47xx_board_type board;
  24 +       const char *value1;
  25 +       const char *value2;
  26 +};
  27 +
  28 +static const struct bcm47xx_board_type *bcm47xx_board = NULL;
  29 +
  30 +static const struct bcm47xx_board_type_list bcm47xx_board_list_model_name[] = {
  31 +       {{BCM47XX_BOARD_DLINK_DIR130, "D-Link DIR-130"}, "DIR-130",},
  32 +       {{BCM47XX_BOARD_DLINK_DIR330, "D-Link DIR-330"}, "DIR-330",},
  33 +       { {0}, 0},
  34 +};
  35 +
  36 +static const struct bcm47xx_board_type_list bcm47xx_board_list_model_no[] = {
  37 +       {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "WL700",},
  38 +       { {0}, 0},
  39 +};
  40 +
  41 +static const struct bcm47xx_board_type_list bcm47xx_board_list_hardware_version[] = {
  42 +       {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16-",},
  43 +       {{BCM47XX_BOARD_ASUS_WL330GE, "Asus WL330GE"}, "WL330GE-",},
  44 +       {{BCM47XX_BOARD_ASUS_WL500GPV1, "Asus WL500GPV1"}, "WL500gp-",},
  45 +       {{BCM47XX_BOARD_ASUS_WL500GPV2, "Asus WL500GPV2"}, "WL500GPV2-",},
  46 +       {{BCM47XX_BOARD_ASUS_WL520GC, "Asus WL520GC"}, "WL520GC-",},
  47 +       {{BCM47XX_BOARD_ASUS_WL520GU, "Asus WL520GU"}, "WL520GU-",},
  48 +       {{BCM47XX_BOARD_BELKIN_F7D4301, "Belkin F7D4301"}, "F7D4301",},
  49 +       { {0}, 0},
  50 +};
  51 +
  52 +static const struct bcm47xx_board_type_list bcm47xx_board_list_productid[] = {
  53 +       {{BCM47XX_BOARD_ASUS_RTAC66U, "Asus RT-AC66U"}, "RT-AC66U",},
  54 +       {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RT-N10D",},
  55 +       {{BCM47XX_BOARD_ASUS_RTN10U, "Asus RT-N10U"}, "RT-N10U",},
  56 +       {{BCM47XX_BOARD_ASUS_RTN12, "Asus RT-N12"}, "RT-N12",},
  57 +       {{BCM47XX_BOARD_ASUS_RTN12B1, "Asus RT-N12B1"}, "RT-N12B1",},
  58 +       {{BCM47XX_BOARD_ASUS_RTN12C1, "Asus RT-N12C1"}, "RT-N12C1",},
  59 +       {{BCM47XX_BOARD_ASUS_RTN12D1, "Asus RT-N12D1"}, "RT-N12D1",},
  60 +       {{BCM47XX_BOARD_ASUS_RTN12HP, "Asus RT-N12HP"}, "RT-N12HP",},
  61 +       {{BCM47XX_BOARD_ASUS_RTN15U, "Asus RT-N15U"}, "RT-N15U",},
  62 +       {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16",},
  63 +       {{BCM47XX_BOARD_ASUS_RTN53, "Asus RT-N53"}, "RT-N53",},
  64 +       {{BCM47XX_BOARD_ASUS_RTN66U, "Asus RT-N66U"}, "RT-N66U",},
  65 +       { {0}, 0},
  66 +};
  67 +
  68 +static const struct bcm47xx_board_type_list bcm47xx_board_list_ModelId[] = {
  69 +       {{BCM47XX_BOARD_DELL_TM2300, "Dell WX-5565"}, "WX-5565",},
  70 +       {{BCM47XX_BOARD_MOTOROLA_WE800G, "Motorola WE800G"}, "WE800G",},
  71 +       {{BCM47XX_BOARD_MOTOROLA_WR850GP, "Motorola WR850GP"}, "WR850GP",},
  72 +       {{BCM47XX_BOARD_MOTOROLA_WR850GV2V3, "Motorola WR850G"}, "WR850G",},
  73 +       { {0}, 0},
  74 +};
  75 +
  76 +static const struct bcm47xx_board_type_list bcm47xx_board_list_melco_id[] = {
  77 +       {{BCM47XX_BOARD_BUFFALO_WBR2_G54, "Buffalo WBR2-G54"}, "29bb0332",},
  78 +       {{BCM47XX_BOARD_BUFFALO_WHR2_A54G54, "Buffalo WHR2-A54G54"}, "290441dd",},
  79 +       {{BCM47XX_BOARD_BUFFALO_WHR_G125, "Buffalo WHR-G125"}, "32093",},
  80 +       {{BCM47XX_BOARD_BUFFALO_WHR_G54S, "Buffalo WHR-G54S"}, "30182",},
  81 +       {{BCM47XX_BOARD_BUFFALO_WHR_HP_G54, "Buffalo WHR-HP-G54"}, "30189",},
  82 +       {{BCM47XX_BOARD_BUFFALO_WLA2_G54L, "Buffalo WLA2-G54L"}, "29129",},
  83 +       {{BCM47XX_BOARD_BUFFALO_WZR_G300N, "Buffalo WZR-G300N"}, "31120",},
  84 +       {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54, "Buffalo WZR-RS-G54"}, "30083",},
  85 +       {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP, "Buffalo WZR-RS-G54HP"}, "30103",},
  86 +       { {0}, 0},
  87 +};
  88 +
  89 +static const struct bcm47xx_board_type_list bcm47xx_board_list_boot_hw[] = {
  90 +       {{BCM47XX_BOARD_CISCO_M10V1, "Cisco M10"}, "M10", "1.0"}, /* like WRT160N v3.0 */
  91 +       {{BCM47XX_BOARD_CISCO_M20V1, "Cisco M20"}, "M20", "1.0"}, /* like WRT310N v2.0 */
  92 +       {{BCM47XX_BOARD_LINKSYS_E1000V1, "Linksys E100"}, "E100", "1.0"},  /* like WRT160N v3.0 */
  93 +       {{BCM47XX_BOARD_LINKSYS_E1000V2, "Linksys E1000"}, "E1000", "2.0"},
  94 +       {{BCM47XX_BOARD_LINKSYS_E2000V1, "Linksys E2000"}, "Linksys E2000", "1.0"},
  95 +       {{BCM47XX_BOARD_LINKSYS_E3000V1, "Linksys E300"}, "E300", "1.0"}, /* like WRT610N v2.0 */
  96 +       {{BCM47XX_BOARD_LINKSYS_E3200V1, "Linksys E3200"}, "E3200", "1.0"},
  97 +       {{BCM47XX_BOARD_LINKSYS_E4200V1, "Linksys E4200"}, "E4200", "1.0"},
  98 +       {{BCM47XX_BOARD_LINKSYS_WRT150NV11, "Linksys WRT150N"}, "WRT150N", "1.1"},
  99 +       {{BCM47XX_BOARD_LINKSYS_WRT150NV1, "Linksys WRT150N"}, "WRT150N", "1"},
 100 +       {{BCM47XX_BOARD_LINKSYS_WRT160NV1, "Linksys WRT160N"}, "WRT160N", "1.0"},
 101 +       {{BCM47XX_BOARD_LINKSYS_WRT160NV3, "Linksys WRT160N"}, "WRT160N", "3.0"},
 102 +       {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N"}, "WRT300N", "1.1"},
 103 +       {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N"}, "WRT310N", "2.0"},
 104 +       {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"},
 105 +       {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N"}, "WRT610N", "1.0"},
 106 +       {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N"}, "WRT610N", "2.0"},
 107 +       { {0}, 0},
 108 +};
 109 +
 110 +static const struct bcm47xx_board_type_list bcm47xx_board_list_board_id[] = {
 111 +       {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614V8"}, "U12H072T00_NETGEAR",},
 112 +       {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614V9"}, "U12H094T00_NETGEAR",},
 113 +       {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR",},
 114 +       {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400V1"}, "U12H155T00_NETGEAR",},
 115 +       {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400VCNA"}, "U12H155T01_NETGEAR",},
 116 +       {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700V3"}, "U12H194T00_NETGEAR",},
 117 +       {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR",},
 118 +       {{BCM47XX_BOARD_NETGEAR_WNDR4500, "Netgear WNDR4500"}, "U12H189T00_NETGEAR",},
 119 +       {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR",},
 120 +       {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR",},
 121 +       {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR",},
 122 +       {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500V2"}, "U12H127T00_NETGEAR",},
 123 +       {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500V2VC"}, "U12H127T70_NETGEAR",},
 124 +       {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834BV2"}, "U12H081T00_NETGEAR",},
 125 +       { {0}, 0},
 126 +};
 127 +
 128 +static const struct bcm47xx_board_type bcm47xx_board_unknown[] = {
 129 +       {BCM47XX_BOARD_UNKNOWN, "Unknown Board"},
 130 +};
 131 +
 132 +static inline int startswith(char *source, char *cmp)
 133 +{
 134 +       return !strncmp(source, cmp, strlen(cmp));
 135 +}
 136 +
 137 +static const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void)
 138 +{
 139 +       char buf1[30];
 140 +       char buf2[30];
 141 +       const struct bcm47xx_board_type_list *e;
 142 +
 143 +       if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) {
 144 +               for (e = bcm47xx_board_list_model_name; e->value1; e++) {
 145 +                       if (!strcmp(buf1, e->value1))
 146 +                               return &e->board;
 147 +               }
 148 +       }
 149 +
 150 +       if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) {
 151 +               for (e = bcm47xx_board_list_model_no; e->value1; e++) {
 152 +                       if (strstarts(buf1, e->value1))
 153 +                               return &e->board;
 154 +               }
 155 +       }
 156 +
 157 +       if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) {
 158 +               for (e = bcm47xx_board_list_hardware_version; e->value1; e++) {
 159 +                       if (strstarts(buf1, e->value1))
 160 +                               return &e->board;
 161 +               }
 162 +       }
 163 +
 164 +       if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) {
 165 +               for (e = bcm47xx_board_list_productid; e->value1; e++) {
 166 +                       if (!strcmp(buf1, e->value1))
 167 +                               return &e->board;
 168 +               }
 169 +       }
 170 +
 171 +       if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) {
 172 +               for (e = bcm47xx_board_list_ModelId; e->value1; e++) {
 173 +                       if (!strcmp(buf1, e->value1))
 174 +                               return &e->board;
 175 +               }
 176 +       }
 177 +
 178 +       if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 ||
 179 +           bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) {
 180 +               /* buffalo hardware, check id for specific hardware matches */
 181 +               for (e = bcm47xx_board_list_melco_id; e->value1; e++) {
 182 +                       if (!strcmp(buf1, e->value1))
 183 +                               return &e->board;
 184 +               }
 185 +       }
 186 +
 187 +       if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
 188 +           bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
 189 +               for (e = bcm47xx_board_list_boot_hw; e->value1; e++) {
 190 +                       if (!strcmp(buf1, e->value1) && !strcmp(buf2, e->value2))
 191 +                               return &e->board;
 192 +               }
 193 +       }
 194 +
 195 +       if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) {
 196 +               for (e = bcm47xx_board_list_board_id; e->value1; e++) {
 197 +                       if (!strcmp(buf1, e->value1))
 198 +                               return &e->board;
 199 +               }
 200 +       }
 201 +       return bcm47xx_board_unknown;
 202 +}
 203 +
 204 +static void bcm47xx_board_detect(void)
 205 +{
 206 +       char buf[15];
 207 +
 208 +       if (bcm47xx_board != NULL)
 209 +               return;
 210 +       /* check if the nvram is available */
 211 +       if (bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf)) == -ENXIO)
 212 +               return;
 213 +
 214 +       bcm47xx_board = bcm47xx_board_get_nvram();
 215 +       pr_info("Found board: \"%s\"\n", bcm47xx_board->name);
 216 +}
 217 +
 218 +enum bcm47xx_board bcm47xx_board_get(void)
 219 +{
 220 +       bcm47xx_board_detect();
 221 +       return bcm47xx_board->board;
 222 +}
 223 +EXPORT_SYMBOL(bcm47xx_board_get);
 224 +
 225 +const char *bcm47xx_board_get_name(void)
 226 +{
 227 +       bcm47xx_board_detect();
 228 +       return bcm47xx_board->name;
 229 +}
 230 +EXPORT_SYMBOL(bcm47xx_board_get_name);
 231 --- /dev/null
 232 +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
 233 @@ -0,0 +1,89 @@
 234 +#ifndef __BCM47XX_BOARD_H
 235 +#define __BCM47XX_BOARD_H
 236 +
 237 +enum bcm47xx_board {
 238 +       BCM47XX_BOARD_ASUS_RTAC66U,
 239 +       BCM47XX_BOARD_ASUS_RTN10D,
 240 +       BCM47XX_BOARD_ASUS_RTN10U,
 241 +       BCM47XX_BOARD_ASUS_RTN12,
 242 +       BCM47XX_BOARD_ASUS_RTN12B1,
 243 +       BCM47XX_BOARD_ASUS_RTN12C1,
 244 +       BCM47XX_BOARD_ASUS_RTN12D1,
 245 +       BCM47XX_BOARD_ASUS_RTN12HP,
 246 +       BCM47XX_BOARD_ASUS_RTN15U,
 247 +       BCM47XX_BOARD_ASUS_RTN16,
 248 +       BCM47XX_BOARD_ASUS_RTN53,
 249 +       BCM47XX_BOARD_ASUS_RTN66U,
 250 +       BCM47XX_BOARD_ASUS_WL330GE,
 251 +       BCM47XX_BOARD_ASUS_WL500GPV1,
 252 +       BCM47XX_BOARD_ASUS_WL500GPV2,
 253 +       BCM47XX_BOARD_ASUS_WL520GC,
 254 +       BCM47XX_BOARD_ASUS_WL520GU,
 255 +       BCM47XX_BOARD_ASUS_WL700GE,
 256 +
 257 +       BCM47XX_BOARD_BELKIN_F7D4301,
 258 +
 259 +       BCM47XX_BOARD_BUFFALO_WBR2_G54,
 260 +       BCM47XX_BOARD_BUFFALO_WHR2_A54G54,
 261 +       BCM47XX_BOARD_BUFFALO_WHR_G125,
 262 +       BCM47XX_BOARD_BUFFALO_WHR_G54S,
 263 +       BCM47XX_BOARD_BUFFALO_WHR_HP_G54,
 264 +       BCM47XX_BOARD_BUFFALO_WLA2_G54L,
 265 +       BCM47XX_BOARD_BUFFALO_WZR_G300N,
 266 +       BCM47XX_BOARD_BUFFALO_WZR_RS_G54,
 267 +       BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP,
 268 +
 269 +       BCM47XX_BOARD_CISCO_M10V1,
 270 +       BCM47XX_BOARD_CISCO_M20V1,
 271 +
 272 +       BCM47XX_BOARD_DELL_TM2300,
 273 +
 274 +       BCM47XX_BOARD_DLINK_DIR130,
 275 +       BCM47XX_BOARD_DLINK_DIR330,
 276 +
 277 +       BCM47XX_BOARD_LINKSYS_E1000V1,
 278 +       BCM47XX_BOARD_LINKSYS_E1000V2,
 279 +       BCM47XX_BOARD_LINKSYS_E2000V1,
 280 +       BCM47XX_BOARD_LINKSYS_E3000V1,
 281 +       BCM47XX_BOARD_LINKSYS_E3200V1,
 282 +       BCM47XX_BOARD_LINKSYS_E4200V1,
 283 +       BCM47XX_BOARD_LINKSYS_WRT150NV1,
 284 +       BCM47XX_BOARD_LINKSYS_WRT150NV11,
 285 +       BCM47XX_BOARD_LINKSYS_WRT160NV1,
 286 +       BCM47XX_BOARD_LINKSYS_WRT160NV3,
 287 +       BCM47XX_BOARD_LINKSYS_WRT300NV11,
 288 +       BCM47XX_BOARD_LINKSYS_WRT310NV2,
 289 +       BCM47XX_BOARD_LINKSYS_WRT54G3GV2,
 290 +       BCM47XX_BOARD_LINKSYS_WRT610NV1,
 291 +       BCM47XX_BOARD_LINKSYS_WRT610NV2,
 292 +
 293 +       BCM47XX_BOARD_MOTOROLA_WE800G,
 294 +       BCM47XX_BOARD_MOTOROLA_WR850GP,
 295 +       BCM47XX_BOARD_MOTOROLA_WR850GV2V3,
 296 +
 297 +       BCM47XX_BOARD_NETGEAR_WGR614V8,
 298 +       BCM47XX_BOARD_NETGEAR_WGR614V9,
 299 +       BCM47XX_BOARD_NETGEAR_WNDR3300,
 300 +       BCM47XX_BOARD_NETGEAR_WNDR3400V1,
 301 +       BCM47XX_BOARD_NETGEAR_WNDR3400VCNA,
 302 +       BCM47XX_BOARD_NETGEAR_WNDR3700V3,
 303 +       BCM47XX_BOARD_NETGEAR_WNDR4000,
 304 +       BCM47XX_BOARD_NETGEAR_WNDR4500,
 305 +       BCM47XX_BOARD_NETGEAR_WNR2000,
 306 +       BCM47XX_BOARD_NETGEAR_WNR3500L,
 307 +       BCM47XX_BOARD_NETGEAR_WNR3500U,
 308 +       BCM47XX_BOARD_NETGEAR_WNR3500V2,
 309 +       BCM47XX_BOARD_NETGEAR_WNR3500V2VC,
 310 +       BCM47XX_BOARD_NETGEAR_WNR834BV2,
 311 +
 312 +       /* TODO */
 313 +       BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE,
 314 +
 315 +       BCM47XX_BOARD_UNKNOWN,
 316 +       BCM47XX_BOARD_NON,
 317 +};
 318 +
 319 +extern enum bcm47xx_board bcm47xx_board_get(void);
 320 +extern const char *bcm47xx_board_get_name(void);
 321 +
 322 +#endif /* __BCM47XX_BOARD_H */