arch/mips/bcm47xx/board.c

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