Pileus Git - ~andy/linux/blob - 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_F7D4301, "Belkin F7D4301"}, "F7D4301"},
  76         { {0}, NULL},
  77 };
  78
  79 /* productid */
  80 static const
  81 struct bcm47xx_board_type_list1 bcm47xx_board_list_productid[] __initconst = {
  82         {{BCM47XX_BOARD_ASUS_RTAC66U, "Asus RT-AC66U"}, "RT-AC66U"},
  83         {{BCM47XX_BOARD_ASUS_RTN10, "Asus RT-N10"}, "RT-N10"},
  84         {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RT-N10D"},
  85         {{BCM47XX_BOARD_ASUS_RTN15U, "Asus RT-N15U"}, "RT-N15U"},
  86         {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16"},
  87         {{BCM47XX_BOARD_ASUS_RTN53, "Asus RT-N53"}, "RT-N53"},
  88         {{BCM47XX_BOARD_ASUS_RTN66U, "Asus RT-N66U"}, "RT-N66U"},
  89         {{BCM47XX_BOARD_ASUS_WL300G, "Asus WL300G"}, "WL300g"},
  90         {{BCM47XX_BOARD_ASUS_WLHDD, "Asus WLHDD"}, "WLHDD"},
  91         { {0}, NULL},
  92 };
  93
  94 /* ModelId */
  95 static const
  96 struct bcm47xx_board_type_list1 bcm47xx_board_list_ModelId[] __initconst = {
  97         {{BCM47XX_BOARD_DELL_TM2300, "Dell WX-5565"}, "WX-5565"},
  98         {{BCM47XX_BOARD_MOTOROLA_WE800G, "Motorola WE800G"}, "WE800G"},
  99         {{BCM47XX_BOARD_MOTOROLA_WR850GP, "Motorola WR850GP"}, "WR850GP"},
 100         {{BCM47XX_BOARD_MOTOROLA_WR850GV2V3, "Motorola WR850G"}, "WR850G"},
 101         { {0}, NULL},
 102 };
 103
 104 /* melco_id or buf1falo_id */
 105 static const
 106 struct bcm47xx_board_type_list1 bcm47xx_board_list_melco_id[] __initconst = {
 107         {{BCM47XX_BOARD_BUFFALO_WBR2_G54, "Buffalo WBR2-G54"}, "29bb0332"},
 108         {{BCM47XX_BOARD_BUFFALO_WHR2_A54G54, "Buffalo WHR2-A54G54"}, "290441dd"},
 109         {{BCM47XX_BOARD_BUFFALO_WHR_G125, "Buffalo WHR-G125"}, "32093"},
 110         {{BCM47XX_BOARD_BUFFALO_WHR_G54S, "Buffalo WHR-G54S"}, "30182"},
 111         {{BCM47XX_BOARD_BUFFALO_WHR_HP_G54, "Buffalo WHR-HP-G54"}, "30189"},
 112         {{BCM47XX_BOARD_BUFFALO_WLA2_G54L, "Buffalo WLA2-G54L"}, "29129"},
 113         {{BCM47XX_BOARD_BUFFALO_WZR_G300N, "Buffalo WZR-G300N"}, "31120"},
 114         {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54, "Buffalo WZR-RS-G54"}, "30083"},
 115         {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP, "Buffalo WZR-RS-G54HP"}, "30103"},
 116         { {0}, NULL},
 117 };
 118
 119 /* boot_hw_model, boot_hw_ver */
 120 static const
 121 struct bcm47xx_board_type_list2 bcm47xx_board_list_boot_hw[] __initconst = {
 122         /* like WRT160N v3.0 */
 123         {{BCM47XX_BOARD_CISCO_M10V1, "Cisco M10"}, "M10", "1.0"},
 124         /* like WRT310N v2.0 */
 125         {{BCM47XX_BOARD_CISCO_M20V1, "Cisco M20"}, "M20", "1.0"},
 126         {{BCM47XX_BOARD_LINKSYS_E900V1, "Linksys E900 V1"}, "E900", "1.0"},
 127         /* like WRT160N v3.0 */
 128         {{BCM47XX_BOARD_LINKSYS_E1000V1, "Linksys E1000 V1"}, "E100", "1.0"},
 129         {{BCM47XX_BOARD_LINKSYS_E1000V2, "Linksys E1000 V2"}, "E1000", "2.0"},
 130         {{BCM47XX_BOARD_LINKSYS_E1000V21, "Linksys E1000 V2.1"}, "E1000", "2.1"},
 131         {{BCM47XX_BOARD_LINKSYS_E1200V2, "Linksys E1200 V2"}, "E1200", "2.0"},
 132         {{BCM47XX_BOARD_LINKSYS_E2000V1, "Linksys E2000 V1"}, "Linksys E2000", "1.0"},
 133         /* like WRT610N v2.0 */
 134         {{BCM47XX_BOARD_LINKSYS_E3000V1, "Linksys E3000 V1"}, "E300", "1.0"},
 135         {{BCM47XX_BOARD_LINKSYS_E3200V1, "Linksys E3200 V1"}, "E3200", "1.0"},
 136         {{BCM47XX_BOARD_LINKSYS_E4200V1, "Linksys E4200 V1"}, "E4200", "1.0"},
 137         {{BCM47XX_BOARD_LINKSYS_WRT150NV11, "Linksys WRT150N V1.1"}, "WRT150N", "1.1"},
 138         {{BCM47XX_BOARD_LINKSYS_WRT150NV1, "Linksys WRT150N V1"}, "WRT150N", "1"},
 139         {{BCM47XX_BOARD_LINKSYS_WRT160NV1, "Linksys WRT160N V1"}, "WRT160N", "1.0"},
 140         {{BCM47XX_BOARD_LINKSYS_WRT160NV3, "Linksys WRT160N V3"}, "WRT160N", "3.0"},
 141         {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N V1.1"}, "WRT300N", "1.1"},
 142         {{BCM47XX_BOARD_LINKSYS_WRT310NV1, "Linksys WRT310N V1"}, "WRT310N", "1.0"},
 143         {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N V2"}, "WRT310N", "2.0"},
 144         {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"},
 145         {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N V1"}, "WRT610N", "1.0"},
 146         {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N V2"}, "WRT610N", "2.0"},
 147         { {0}, NULL},
 148 };
 149
 150 /* board_id */
 151 static const
 152 struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = {
 153         {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"},
 154         {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"},
 155         {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR"},
 156         {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400 V1"}, "U12H155T00_NETGEAR"},
 157         {{BCM47XX_BOARD_NETGEAR_WNDR3400V2, "Netgear WNDR3400 V2"}, "U12H187T00_NETGEAR"},
 158         {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"},
 159         {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"},
 160         {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"},
 161         {{BCM47XX_BOARD_NETGEAR_WNDR4500V1, "Netgear WNDR4500 V1"}, "U12H189T00_NETGEAR"},
 162         {{BCM47XX_BOARD_NETGEAR_WNDR4500V2, "Netgear WNDR4500 V2"}, "U12H224T00_NETGEAR"},
 163         {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"},
 164         {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"},
 165         {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"},
 166         {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"},
 167         {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"},
 168         {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834B V2"}, "U12H081T00_NETGEAR"},
 169         { {0}, NULL},
 170 };
 171
 172 /* boardtype, boardnum, boardrev */
 173 static const
 174 struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = {
 175         {{BCM47XX_BOARD_HUAWEI_E970, "Huawei E970"}, "0x048e", "0x5347", "0x11"},
 176         {{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"},
 177         {{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"},
 178         {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"},
 179         {{BCM47XX_BOARD_LINKSYS_WRT54GSV1, "Linksys WRT54GS V1"}, "0x0101", "42", "0x10"},
 180         { {0}, NULL},
 181 };
 182
 183 static const
 184 struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = {
 185         {BCM47XX_BOARD_UNKNOWN, "Unknown Board"},
 186 };
 187
 188 static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"};
 189
 190 static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void)
 191 {
 192         char buf1[30];
 193         char buf2[30];
 194         char buf3[30];
 195         const struct bcm47xx_board_type_list1 *e1;
 196         const struct bcm47xx_board_type_list2 *e2;
 197         const struct bcm47xx_board_type_list3 *e3;
 198
 199         if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) {
 200                 for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) {
 201                         if (!strcmp(buf1, e1->value1))
 202                                 return &e1->board;
 203                 }
 204         }
 205
 206         if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) {
 207                 for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) {
 208                         if (strstarts(buf1, e1->value1))
 209                                 return &e1->board;
 210                 }
 211         }
 212
 213         if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) {
 214                 for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) {
 215                         if (strstarts(buf1, e1->value1))
 216                                 return &e1->board;
 217                 }
 218         }
 219
 220         if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) {
 221                 for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) {
 222                         if (strstarts(buf1, e1->value1))
 223                                 return &e1->board;
 224                 }
 225         }
 226
 227         if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) {
 228                 for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) {
 229                         if (!strcmp(buf1, e1->value1))
 230                                 return &e1->board;
 231                 }
 232         }
 233
 234         if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) {
 235                 for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) {
 236                         if (!strcmp(buf1, e1->value1))
 237                                 return &e1->board;
 238                 }
 239         }
 240
 241         if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 ||
 242             bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) {
 243                 /* buffalo hardware, check id for specific hardware matches */
 244                 for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) {
 245                         if (!strcmp(buf1, e1->value1))
 246                                 return &e1->board;
 247                 }
 248         }
 249
 250         if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
 251             bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
 252                 for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
 253                         if (!strcmp(buf1, e2->value1) &&
 254                             !strcmp(buf2, e2->value2))
 255                                 return &e2->board;
 256                 }
 257         }
 258
 259         if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) {
 260                 for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) {
 261                         if (!strcmp(buf1, e1->value1))
 262                                 return &e1->board;
 263                 }
 264         }
 265
 266         if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
 267             bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 &&
 268             bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) {
 269                 for (e3 = bcm47xx_board_list_board; e3->value1; e3++) {
 270                         if (!strcmp(buf1, e3->value1) &&
 271                             !strcmp(buf2, e3->value2) &&
 272                             !strcmp(buf3, e3->value3))
 273                                 return &e3->board;
 274                 }
 275         }
 276         return bcm47xx_board_unknown;
 277 }
 278
 279 void __init bcm47xx_board_detect(void)
 280 {
 281         int err;
 282         char buf[10];
 283         const struct bcm47xx_board_type *board_detected;
 284
 285         if (bcm47xx_board.board != BCM47XX_BOARD_NO)
 286                 return;
 287
 288         /* check if the nvram is available */
 289         err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
 290
 291         /* init of nvram failed, probably too early now */
 292         if (err == -ENXIO) {
 293                 return;
 294         }
 295
 296         board_detected = bcm47xx_board_get_nvram();
 297         bcm47xx_board.board = board_detected->board;
 298         strlcpy(bcm47xx_board.name, board_detected->name,
 299                 BCM47XX_BOARD_MAX_NAME);
 300 }
 301
 302 enum bcm47xx_board bcm47xx_board_get(void)
 303 {
 304         return bcm47xx_board.board;
 305 }
 306 EXPORT_SYMBOL(bcm47xx_board_get);
 307
 308 const char *bcm47xx_board_get_name(void)
 309 {
 310         return bcm47xx_board.name;
 311 }
 312 EXPORT_SYMBOL(bcm47xx_board_get_name);