arch/mips/bcm47xx/board.c

   1 #include <linux/errno.h>
   2 #include <linux/export.h>
   3 #include <linux/string.h>
   4 #include <bcm47xx_board.h>
   5 #include <bcm47xx_nvram.h>
   6
   7 struct bcm47xx_board_type {
   8         const enum bcm47xx_board board;
   9         const char *name;
  10 };
  11
  12 struct bcm47xx_board_type_list1 {
  13         struct bcm47xx_board_type board;
  14         const char *value1;
  15 };
  16
  17 struct bcm47xx_board_type_list2 {
  18         struct bcm47xx_board_type board;
  19         const char *value1;
  20         const char *value2;
  21 };
  22
  23 struct bcm47xx_board_type_list3 {
  24         struct bcm47xx_board_type board;
  25         const char *value1;
  26         const char *value2;
  27         const char *value3;
  28 };
  29
  30 struct bcm47xx_board_store {
  31         enum bcm47xx_board board;
  32         char name[BCM47XX_BOARD_MAX_NAME];
  33 };
  34
  35 /* model_name */
  36 static const
  37 struct bcm47xx_board_type_list1 bcm47xx_board_list_model_name[] __initconst = {
  38         {{BCM47XX_BOARD_DLINK_DIR130, "D-Link DIR-130"}, "DIR-130"},
  39         {{BCM47XX_BOARD_DLINK_DIR330, "D-Link DIR-330"}, "DIR-330"},
  40         { {0}, NULL},
  41 };
  42
  43 /* model_no */
  44 static const
  45 struct bcm47xx_board_type_list1 bcm47xx_board_list_model_no[] __initconst = {
  46         {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "WL700"},
  47         { {0}, NULL},
  48 };
  49
  50 /* machine_name */
  51 static const
  52 struct bcm47xx_board_type_list1 bcm47xx_board_list_machine_name[] __initconst = {
  53         {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "WRTSL54GS"},
  54         { {0}, NULL},
  55 };
  56
  57 /* hardware_version */
  58 static const
  59 struct bcm47xx_board_type_list1 bcm47xx_board_list_hardware_version[] __initconst = {
  60         {{BCM47XX_BOARD_ASUS_RTN10U, "Asus RT-N10U"}, "RTN10U"},
  61         {{BCM47XX_BOARD_ASUS_RTN12, "Asus RT-N12"}, "RT-N12"},
  62         {{BCM47XX_BOARD_ASUS_RTN12B1, "Asus RT-N12B1"}, "RTN12B1"},
  63         {{BCM47XX_BOARD_ASUS_RTN12C1, "Asus RT-N12C1"}, "RTN12C1"},
  64         {{BCM47XX_BOARD_ASUS_RTN12D1, "Asus RT-N12D1"}, "RTN12D1"},
  65         {{BCM47XX_BOARD_ASUS_RTN12HP, "Asus RT-N12HP"}, "RTN12HP"},
  66         {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16-"},
  67         {{BCM47XX_BOARD_ASUS_WL320GE, "Asus WL320GE"}, "WL320G-"},
  68         {{BCM47XX_BOARD_ASUS_WL330GE, "Asus WL330GE"}, "WL330GE-"},
  69         {{BCM47XX_BOARD_ASUS_WL500GD, "Asus WL500GD"}, "WL500gd-"},
  70         {{BCM47XX_BOARD_ASUS_WL500GPV1, "Asus WL500GP V1"}, "WL500gp-"},
  71         {{BCM47XX_BOARD_ASUS_WL500GPV2, "Asus WL500GP V2"}, "WL500GPV2-"},
  72         {{BCM47XX_BOARD_ASUS_WL500W, "Asus WL500W"}, "WL500gW-"},
  73         {{BCM47XX_BOARD_ASUS_WL520GC, "Asus WL520GC"}, "WL520GC-"},
  74         {{BCM47XX_BOARD_ASUS_WL520GU, "Asus WL520GU"}, "WL520GU-"},
  75         {{BCM47XX_BOARD_BELKIN_F7D3301, "Belkin F7D3301"}, "F7D3301"},
  76         {{BCM47XX_BOARD_BELKIN_F7D3302, "Belkin F7D3302"}, "F7D3302"},
  77         {{BCM47XX_BOARD_BELKIN_F7D4301, "Belkin F7D4301"}, "F7D4301"},
  78         {{BCM47XX_BOARD_BELKIN_F7D4302, "Belkin F7D4302"}, "F7D4302"},
  79         {{BCM47XX_BOARD_BELKIN_F7D4401, "Belkin F7D4401"}, "F7D4401"},
  80         { {0}, NULL},
  81 };
  82
  83 /* productid */
  84 static const
  85 struct bcm47xx_board_type_list1 bcm47xx_board_list_productid[] __initconst = {
  86         {{BCM47XX_BOARD_ASUS_RTAC66U, "Asus RT-AC66U"}, "RT-AC66U"},
  87         {{BCM47XX_BOARD_ASUS_RTN10, "Asus RT-N10"}, "RT-N10"},
  88         {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RT-N10D"},
  89         {{BCM47XX_BOARD_ASUS_RTN15U, "Asus RT-N15U"}, "RT-N15U"},
  90         {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16"},
  91         {{BCM47XX_BOARD_ASUS_RTN53, "Asus RT-N53"}, "RT-N53"},
  92         {{BCM47XX_BOARD_ASUS_RTN66U, "Asus RT-N66U"}, "RT-N66U"},
  93         {{BCM47XX_BOARD_ASUS_WL300G, "Asus WL300G"}, "WL300g"},
  94         {{BCM47XX_BOARD_ASUS_WLHDD, "Asus WLHDD"}, "WLHDD"},
  95         { {0}, NULL},
  96 };
  97
  98 /* ModelId */
  99 static const
 100 struct bcm47xx_board_type_list1 bcm47xx_board_list_ModelId[] __initconst = {
 101         {{BCM47XX_BOARD_DELL_TM2300, "Dell WX-5565"}, "WX-5565"},
 102         {{BCM47XX_BOARD_MOTOROLA_WE800G, "Motorola WE800G"}, "WE800G"},
 103         {{BCM47XX_BOARD_MOTOROLA_WR850GP, "Motorola WR850GP"}, "WR850GP"},
 104         {{BCM47XX_BOARD_MOTOROLA_WR850GV2V3, "Motorola WR850G"}, "WR850G"},
 105         { {0}, NULL},
 106 };
 107
 108 /* melco_id or buf1falo_id */
 109 static const
 110 struct bcm47xx_board_type_list1 bcm47xx_board_list_melco_id[] __initconst = {
 111         {{BCM47XX_BOARD_BUFFALO_WBR2_G54, "Buffalo WBR2-G54"}, "29bb0332"},
 112         {{BCM47XX_BOARD_BUFFALO_WHR2_A54G54, "Buffalo WHR2-A54G54"}, "290441dd"},
 113         {{BCM47XX_BOARD_BUFFALO_WHR_G125, "Buffalo WHR-G125"}, "32093"},
 114         {{BCM47XX_BOARD_BUFFALO_WHR_G54S, "Buffalo WHR-G54S"}, "30182"},
 115         {{BCM47XX_BOARD_BUFFALO_WHR_HP_G54, "Buffalo WHR-HP-G54"}, "30189"},
 116         {{BCM47XX_BOARD_BUFFALO_WLA2_G54L, "Buffalo WLA2-G54L"}, "29129"},
 117         {{BCM47XX_BOARD_BUFFALO_WZR_G300N, "Buffalo WZR-G300N"}, "31120"},
 118         {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54, "Buffalo WZR-RS-G54"}, "30083"},
 119         {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP, "Buffalo WZR-RS-G54HP"}, "30103"},
 120         { {0}, NULL},
 121 };
 122
 123 /* boot_hw_model, boot_hw_ver */
 124 static const
 125 struct bcm47xx_board_type_list2 bcm47xx_board_list_boot_hw[] __initconst = {
 126         /* like WRT160N v3.0 */
 127         {{BCM47XX_BOARD_CISCO_M10V1, "Cisco M10"}, "M10", "1.0"},
 128         /* like WRT310N v2.0 */
 129         {{BCM47XX_BOARD_CISCO_M20V1, "Cisco M20"}, "M20", "1.0"},
 130         {{BCM47XX_BOARD_LINKSYS_E900V1, "Linksys E900 V1"}, "E900", "1.0"},
 131         /* like WRT160N v3.0 */
 132         {{BCM47XX_BOARD_LINKSYS_E1000V1, "Linksys E1000 V1"}, "E100", "1.0"},
 133         {{BCM47XX_BOARD_LINKSYS_E1000V2, "Linksys E1000 V2"}, "E1000", "2.0"},
 134         {{BCM47XX_BOARD_LINKSYS_E1000V21, "Linksys E1000 V2.1"}, "E1000", "2.1"},
 135         {{BCM47XX_BOARD_LINKSYS_E1200V2, "Linksys E1200 V2"}, "E1200", "2.0"},
 136         {{BCM47XX_BOARD_LINKSYS_E2000V1, "Linksys E2000 V1"}, "Linksys E2000", "1.0"},
 137         /* like WRT610N v2.0 */
 138         {{BCM47XX_BOARD_LINKSYS_E3000V1, "Linksys E3000 V1"}, "E300", "1.0"},
 139         {{BCM47XX_BOARD_LINKSYS_E3200V1, "Linksys E3200 V1"}, "E3200", "1.0"},
 140         {{BCM47XX_BOARD_LINKSYS_E4200V1, "Linksys E4200 V1"}, "E4200", "1.0"},
 141         {{BCM47XX_BOARD_LINKSYS_WRT150NV11, "Linksys WRT150N V1.1"}, "WRT150N", "1.1"},
 142         {{BCM47XX_BOARD_LINKSYS_WRT150NV1, "Linksys WRT150N V1"}, "WRT150N", "1"},
 143         {{BCM47XX_BOARD_LINKSYS_WRT160NV1, "Linksys WRT160N V1"}, "WRT160N", "1.0"},
 144         {{BCM47XX_BOARD_LINKSYS_WRT160NV3, "Linksys WRT160N V3"}, "WRT160N", "3.0"},
 145         {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N V1.1"}, "WRT300N", "1.1"},
 146         {{BCM47XX_BOARD_LINKSYS_WRT310NV1, "Linksys WRT310N V1"}, "WRT310N", "1.0"},
 147         {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N V2"}, "WRT310N", "2.0"},
 148         {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"},
 149         {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N V1"}, "WRT610N", "1.0"},
 150         {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N V2"}, "WRT610N", "2.0"},
 151         { {0}, NULL},
 152 };
 153
 154 /* board_id */
 155 static const
 156 struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = {
 157         {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"},
 158         {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"},
 159         {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR"},
 160         {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400 V1"}, "U12H155T00_NETGEAR"},
 161         {{BCM47XX_BOARD_NETGEAR_WNDR3400V2, "Netgear WNDR3400 V2"}, "U12H187T00_NETGEAR"},
 162         {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"},
 163         {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"},
 164         {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"},
 165         {{BCM47XX_BOARD_NETGEAR_WNDR4500V1, "Netgear WNDR4500 V1"}, "U12H189T00_NETGEAR"},
 166         {{BCM47XX_BOARD_NETGEAR_WNDR4500V2, "Netgear WNDR4500 V2"}, "U12H224T00_NETGEAR"},
 167         {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"},
 168         {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"},
 169         {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"},
 170         {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"},
 171         {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"},
 172         {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834B V2"}, "U12H081T00_NETGEAR"},
 173         { {0}, NULL},
 174 };
 175
 176 /* boardtype, boardnum, boardrev */
 177 static const
 178 struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = {
 179         {{BCM47XX_BOARD_HUAWEI_E970, "Huawei E970"}, "0x048e", "0x5347", "0x11"},
 180         {{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"},
 181         {{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"},
 182         {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"},
 183         {{BCM47XX_BOARD_LINKSYS_WRT54G, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"},
 184         {{BCM47XX_BOARD_LINKSYS_WRT54G, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"},
 185         {{BCM47XX_BOARD_LINKSYS_WRT54G, "Linksys WRT54G/GS/GL"}, "0x0708", "42", "0x10"},
 186         { {0}, NULL},
 187 };
 188
 189 /* boardtype, boardrev */
 190 static const
 191 struct bcm47xx_board_type_list2 bcm47xx_board_list_board_type_rev[] __initconst = {
 192         {{BCM47XX_BOARD_SIEMENS_SE505V2, "Siemens SE505 V2"}, "0x0101", "0x10"},
 193         { {0}, NULL},
 194 };
 195
 196 static const
 197 struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = {
 198         {BCM47XX_BOARD_UNKNOWN, "Unknown Board"},
 199 };
 200
 201 static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"};
 202
 203 static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void)
 204 {
 205         char buf1[30];
 206         char buf2[30];
 207         char buf3[30];
 208         const struct bcm47xx_board_type_list1 *e1;
 209         const struct bcm47xx_board_type_list2 *e2;
 210         const struct bcm47xx_board_type_list3 *e3;
 211
 212         if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) {
 213                 for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) {
 214                         if (!strcmp(buf1, e1->value1))
 215                                 return &e1->board;
 216                 }
 217         }
 218
 219         if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) {
 220                 for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) {
 221                         if (strstarts(buf1, e1->value1))
 222                                 return &e1->board;
 223                 }
 224         }
 225
 226         if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) {
 227                 for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) {
 228                         if (strstarts(buf1, e1->value1))
 229                                 return &e1->board;
 230                 }
 231         }
 232
 233         if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) {
 234                 for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) {
 235                         if (strstarts(buf1, e1->value1))
 236                                 return &e1->board;
 237                 }
 238         }
 239
 240         if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) {
 241                 for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) {
 242                         if (!strcmp(buf1, e1->value1))
 243                                 return &e1->board;
 244                 }
 245         }
 246
 247         if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) {
 248                 for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) {
 249                         if (!strcmp(buf1, e1->value1))
 250                                 return &e1->board;
 251                 }
 252         }
 253
 254         if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 ||
 255             bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) {
 256                 /* buffalo hardware, check id for specific hardware matches */
 257                 for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) {
 258                         if (!strcmp(buf1, e1->value1))
 259                                 return &e1->board;
 260                 }
 261         }
 262
 263         if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
 264             bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
 265                 for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
 266                         if (!strcmp(buf1, e2->value1) &&
 267                             !strcmp(buf2, e2->value2))
 268                                 return &e2->board;
 269                 }
 270         }
 271
 272         if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) {
 273                 for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) {
 274                         if (!strcmp(buf1, e1->value1))
 275                                 return &e1->board;
 276                 }
 277         }
 278
 279         if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
 280             bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 &&
 281             bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) {
 282                 for (e3 = bcm47xx_board_list_board; e3->value1; e3++) {
 283                         if (!strcmp(buf1, e3->value1) &&
 284                             !strcmp(buf2, e3->value2) &&
 285                             !strcmp(buf3, e3->value3))
 286                                 return &e3->board;
 287                 }
 288         }
 289
 290         if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
 291             bcm47xx_nvram_getenv("boardrev", buf2, sizeof(buf2)) >= 0 &&
 292             bcm47xx_nvram_getenv("boardnum", buf3, sizeof(buf3)) ==  -ENOENT) {
 293                 for (e2 = bcm47xx_board_list_board_type_rev; e2->value1; e2++) {
 294                         if (!strcmp(buf1, e2->value1) &&
 295                             !strcmp(buf2, e2->value2))
 296                                 return &e2->board;
 297                 }
 298         }
 299         return bcm47xx_board_unknown;
 300 }
 301
 302 void __init bcm47xx_board_detect(void)
 303 {
 304         int err;
 305         char buf[10];
 306         const struct bcm47xx_board_type *board_detected;
 307
 308         if (bcm47xx_board.board != BCM47XX_BOARD_NO)
 309                 return;
 310
 311         /* check if the nvram is available */
 312         err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
 313
 314         /* init of nvram failed, probably too early now */
 315         if (err == -ENXIO) {
 316                 return;
 317         }
 318
 319         board_detected = bcm47xx_board_get_nvram();
 320         bcm47xx_board.board = board_detected->board;
 321         strlcpy(bcm47xx_board.name, board_detected->name,
 322                 BCM47XX_BOARD_MAX_NAME);
 323 }
 324
 325 enum bcm47xx_board bcm47xx_board_get(void)
 326 {
 327         return bcm47xx_board.board;
 328 }
 329 EXPORT_SYMBOL(bcm47xx_board_get);
 330
 331 const char *bcm47xx_board_get_name(void)
 332 {
 333         return bcm47xx_board.name;
 334 }
 335 EXPORT_SYMBOL(bcm47xx_board_get_name);