LXR linux/arch/mips/bcm47xx/board.c

   1#include <linux/errno.h>
   2#include <linux/export.h>
   3#include <linux/string.h>
   4#include <bcm47xx.h>
   5#include <bcm47xx_board.h>
   6
   7struct bcm47xx_board_type {
   8        const enum bcm47xx_board board;
   9        const char *name;
  10};
  11
  12struct bcm47xx_board_type_list1 {
  13        struct bcm47xx_board_type board;
  14        const char *value1;
  15};
  16
  17struct bcm47xx_board_type_list2 {
  18        struct bcm47xx_board_type board;
  19        const char *value1;
  20        const char *value2;
  21};
  22
  23struct bcm47xx_board_type_list3 {
  24        struct bcm47xx_board_type board;
  25        const char *value1;
  26        const char *value2;
  27        const char *value3;
  28};
  29
  30struct bcm47xx_board_store {
  31        enum bcm47xx_board board;
  32        char name[BCM47XX_BOARD_MAX_NAME];
  33};
  34
  35/* model_name */
  36static const
  37struct 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/* hardware_version */
  44static const
  45struct bcm47xx_board_type_list1 bcm47xx_board_list_hardware_version[] __initconst = {
  46        {{BCM47XX_BOARD_ASUS_RTN10U, "Asus RT-N10U"}, "RTN10U"},
  47        {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RTN10D"},
  48        {{BCM47XX_BOARD_ASUS_RTN12, "Asus RT-N12"}, "RT-N12"},
  49        {{BCM47XX_BOARD_ASUS_RTN12B1, "Asus RT-N12B1"}, "RTN12B1"},
  50        {{BCM47XX_BOARD_ASUS_RTN12C1, "Asus RT-N12C1"}, "RTN12C1"},
  51        {{BCM47XX_BOARD_ASUS_RTN12D1, "Asus RT-N12D1"}, "RTN12D1"},
  52        {{BCM47XX_BOARD_ASUS_RTN12HP, "Asus RT-N12HP"}, "RTN12HP"},
  53        {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16-"},
  54        {{BCM47XX_BOARD_ASUS_WL320GE, "Asus WL320GE"}, "WL320G-"},
  55        {{BCM47XX_BOARD_ASUS_WL330GE, "Asus WL330GE"}, "WL330GE-"},
  56        {{BCM47XX_BOARD_ASUS_WL500GD, "Asus WL500GD"}, "WL500gd-"},
  57        {{BCM47XX_BOARD_ASUS_WL500GPV1, "Asus WL500GP V1"}, "WL500gp-"},
  58        {{BCM47XX_BOARD_ASUS_WL500GPV2, "Asus WL500GP V2"}, "WL500GPV2-"},
  59        {{BCM47XX_BOARD_ASUS_WL500W, "Asus WL500W"}, "WL500gW-"},
  60        {{BCM47XX_BOARD_ASUS_WL520GC, "Asus WL520GC"}, "WL520GC-"},
  61        {{BCM47XX_BOARD_ASUS_WL520GU, "Asus WL520GU"}, "WL520GU-"},
  62        {{BCM47XX_BOARD_BELKIN_F7D3301, "Belkin F7D3301"}, "F7D3301"},
  63        {{BCM47XX_BOARD_BELKIN_F7D3302, "Belkin F7D3302"}, "F7D3302"},
  64        {{BCM47XX_BOARD_BELKIN_F7D4301, "Belkin F7D4301"}, "F7D4301"},
  65        {{BCM47XX_BOARD_BELKIN_F7D4302, "Belkin F7D4302"}, "F7D4302"},
  66        {{BCM47XX_BOARD_BELKIN_F7D4401, "Belkin F7D4401"}, "F7D4401"},
  67        { {0}, NULL},
  68};
  69
  70/* hardware_version, boardnum */
  71static const
  72struct bcm47xx_board_type_list2 bcm47xx_board_list_hw_version_num[] __initconst = {
  73        {{BCM47XX_BOARD_MICROSOFT_MN700, "Microsoft MN-700"}, "WL500-", "mn700"},
  74        {{BCM47XX_BOARD_ASUS_WL500G, "Asus WL500G"}, "WL500-", "asusX"},
  75        { {0}, NULL},
  76};
  77
  78/* productid */
  79static const
  80struct bcm47xx_board_type_list1 bcm47xx_board_list_productid[] __initconst = {
  81        {{BCM47XX_BOARD_ASUS_RTAC66U, "Asus RT-AC66U"}, "RT-AC66U"},
  82        {{BCM47XX_BOARD_ASUS_RTN10, "Asus RT-N10"}, "RT-N10"},
  83        {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RT-N10D"},
  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}, NULL},
  91};
  92
  93/* ModelId */
  94static const
  95struct bcm47xx_board_type_list1 bcm47xx_board_list_ModelId[] __initconst = {
  96        {{BCM47XX_BOARD_DELL_TM2300, "Dell TrueMobile 2300"}, "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}, NULL},
 101};
 102
 103/* melco_id or buf1falo_id */
 104static const
 105struct 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}, NULL},
 116};
 117
 118/* boot_hw_model, boot_hw_ver */
 119static const
 120struct 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}, NULL},
 147};
 148
 149/* board_id */
 150static const
 151struct 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_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_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_WNDR3400_V3, "Netgear WNDR3400 V3"}, "U12H208T00_NETGEAR"},
 159        {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"},
 160        {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"},
 161        {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"},
 162        {{BCM47XX_BOARD_NETGEAR_WNDR4500V1, "Netgear WNDR4500 V1"}, "U12H189T00_NETGEAR"},
 163        {{BCM47XX_BOARD_NETGEAR_WNDR4500V2, "Netgear WNDR4500 V2"}, "U12H224T00_NETGEAR"},
 164        {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"},
 165        {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"},
 166        {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"},
 167        {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"},
 168        {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"},
 169        {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834B V2"}, "U12H081T00_NETGEAR"},
 170        { {0}, NULL},
 171};
 172
 173/* boardtype, boardnum, boardrev */
 174static const
 175struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = {
 176        {{BCM47XX_BOARD_HUAWEI_E970, "Huawei E970"}, "0x048e", "0x5347", "0x11"},
 177        {{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"},
 178        {{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"},
 179        {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"},
 180        {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"},
 181        {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"},
 182        {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, "Linksys WRT54G/GS/GL"}, "0x0708", "42", "0x10"},
 183        { {0}, NULL},
 184};
 185
 186/* boardtype, boardrev */
 187static const
 188struct bcm47xx_board_type_list2 bcm47xx_board_list_board_type_rev[] __initconst = {
 189        {{BCM47XX_BOARD_SIEMENS_SE505V2, "Siemens SE505 V2"}, "0x0101", "0x10"},
 190        { {0}, NULL},
 191};
 192
 193/*
 194 * Some devices don't use any common NVRAM entry for identification and they
 195 * have only one model specific variable.
 196 * They don't deserve own arrays, let's group them there using key-value array.
 197 */
 198static const
 199struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = {
 200        {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"},
 201        {{BCM47XX_BOARD_LINKSYS_WRT300N_V1, "Linksys WRT300N V1"}, "router_name", "WRT300N"},
 202        {{BCM47XX_BOARD_LINKSYS_WRT600N_V11, "Linksys WRT600N V1.1"}, "Model_Name", "WRT600N"},
 203        {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"},
 204        { {0}, NULL},
 205};
 206
 207static const
 208struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = {
 209        {BCM47XX_BOARD_UNKNOWN, "Unknown Board"},
 210};
 211
 212static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"};
 213
 214static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void)
 215{
 216        char buf1[30];
 217        char buf2[30];
 218        char buf3[30];
 219        const struct bcm47xx_board_type_list1 *e1;
 220        const struct bcm47xx_board_type_list2 *e2;
 221        const struct bcm47xx_board_type_list3 *e3;
 222
 223        if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) {
 224                for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) {
 225                        if (!strcmp(buf1, e1->value1))
 226                                return &e1->board;
 227                }
 228        }
 229
 230        if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) {
 231                for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) {
 232                        if (strstarts(buf1, e1->value1))
 233                                return &e1->board;
 234                }
 235        }
 236
 237        if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0 &&
 238            bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0) {
 239                for (e2 = bcm47xx_board_list_hw_version_num; e2->value1; e2++) {
 240                        if (!strstarts(buf1, e2->value1) &&
 241                            !strcmp(buf2, e2->value2))
 242                                return &e2->board;
 243                }
 244        }
 245
 246        if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) {
 247                for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) {
 248                        if (!strcmp(buf1, e1->value1))
 249                                return &e1->board;
 250                }
 251        }
 252
 253        if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) {
 254                for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) {
 255                        if (!strcmp(buf1, e1->value1))
 256                                return &e1->board;
 257                }
 258        }
 259
 260        if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 ||
 261            bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) {
 262                /* buffalo hardware, check id for specific hardware matches */
 263                for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) {
 264                        if (!strcmp(buf1, e1->value1))
 265                                return &e1->board;
 266                }
 267        }
 268
 269        if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
 270            bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
 271                for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
 272                        if (!strcmp(buf1, e2->value1) &&
 273                            !strcmp(buf2, e2->value2))
 274                                return &e2->board;
 275                }
 276        }
 277
 278        if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) {
 279                for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) {
 280                        if (!strcmp(buf1, e1->value1))
 281                                return &e1->board;
 282                }
 283        }
 284
 285        if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
 286            bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 &&
 287            bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) {
 288                for (e3 = bcm47xx_board_list_board; e3->value1; e3++) {
 289                        if (!strcmp(buf1, e3->value1) &&
 290                            !strcmp(buf2, e3->value2) &&
 291                            !strcmp(buf3, e3->value3))
 292                                return &e3->board;
 293                }
 294        }
 295
 296        if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
 297            bcm47xx_nvram_getenv("boardrev", buf2, sizeof(buf2)) >= 0 &&
 298            bcm47xx_nvram_getenv("boardnum", buf3, sizeof(buf3)) ==  -ENOENT) {
 299                for (e2 = bcm47xx_board_list_board_type_rev; e2->value1; e2++) {
 300                        if (!strcmp(buf1, e2->value1) &&
 301                            !strcmp(buf2, e2->value2))
 302                                return &e2->board;
 303                }
 304        }
 305
 306        for (e2 = bcm47xx_board_list_key_value; e2->value1; e2++) {
 307                if (bcm47xx_nvram_getenv(e2->value1, buf1, sizeof(buf1)) >= 0) {
 308                        if (!strcmp(buf1, e2->value2))
 309                                return &e2->board;
 310                }
 311        }
 312
 313        return bcm47xx_board_unknown;
 314}
 315
 316void __init bcm47xx_board_detect(void)
 317{
 318        int err;
 319        char buf[10];
 320        const struct bcm47xx_board_type *board_detected;
 321
 322        if (bcm47xx_board.board != BCM47XX_BOARD_NO)
 323                return;
 324
 325        /* check if the nvram is available */
 326        err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
 327
 328        /* init of nvram failed, probably too early now */
 329        if (err == -ENXIO)
 330                return;
 331
 332        board_detected = bcm47xx_board_get_nvram();
 333        bcm47xx_board.board = board_detected->board;
 334        strlcpy(bcm47xx_board.name, board_detected->name,
 335                BCM47XX_BOARD_MAX_NAME);
 336}
 337
 338enum bcm47xx_board bcm47xx_board_get(void)
 339{
 340        return bcm47xx_board.board;
 341}
 342EXPORT_SYMBOL(bcm47xx_board_get);
 343
 344const char *bcm47xx_board_get_name(void)
 345{
 346        return bcm47xx_board.name;
 347}
 348EXPORT_SYMBOL(bcm47xx_board_get_name);
 349