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_LUXUL_XWR_1750_V1, "Luxul XWR-1750 V1"}, "luxul_xwr1750_v1"}, 153 {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"}, 154 {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"}, 155 {{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_NETGEAR"}, 156 {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR"}, 157 {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400 V1"}, "U12H155T00_NETGEAR"}, 158 {{BCM47XX_BOARD_NETGEAR_WNDR3400V2, "Netgear WNDR3400 V2"}, "U12H187T00_NETGEAR"}, 159 {{BCM47XX_BOARD_NETGEAR_WNDR3400_V3, "Netgear WNDR3400 V3"}, "U12H208T00_NETGEAR"}, 160 {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"}, 161 {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"}, 162 {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"}, 163 {{BCM47XX_BOARD_NETGEAR_WNDR4500V1, "Netgear WNDR4500 V1"}, "U12H189T00_NETGEAR"}, 164 {{BCM47XX_BOARD_NETGEAR_WNDR4500V2, "Netgear WNDR4500 V2"}, "U12H224T00_NETGEAR"}, 165 {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"}, 166 {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"}, 167 {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"}, 168 {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"}, 169 {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"}, 170 {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834B V2"}, "U12H081T00_NETGEAR"}, 171 { {0}, NULL}, 172}; 173 174/* boardtype, boardnum, boardrev */ 175static const 176struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = { 177 {{BCM47XX_BOARD_HUAWEI_E970, "Huawei E970"}, "0x048e", "0x5347", "0x11"}, 178 {{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"}, 179 {{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"}, 180 {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"}, 181 {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"}, 182 {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"}, 183 {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, "Linksys WRT54G/GS/GL"}, "0x0708", "42", "0x10"}, 184 { {0}, NULL}, 185}; 186 187/* boardtype, boardrev */ 188static const 189struct bcm47xx_board_type_list2 bcm47xx_board_list_board_type_rev[] __initconst = { 190 {{BCM47XX_BOARD_SIEMENS_SE505V2, "Siemens SE505 V2"}, "0x0101", "0x10"}, 191 { {0}, NULL}, 192}; 193 194/* 195 * Some devices don't use any common NVRAM entry for identification and they 196 * have only one model specific variable. 197 * They don't deserve own arrays, let's group them there using key-value array. 198 */ 199static const 200struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = { 201 {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"}, 202 {{BCM47XX_BOARD_LINKSYS_WRT300N_V1, "Linksys WRT300N V1"}, "router_name", "WRT300N"}, 203 {{BCM47XX_BOARD_LINKSYS_WRT600N_V11, "Linksys WRT600N V1.1"}, "Model_Name", "WRT600N"}, 204 {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"}, 205 { {0}, NULL}, 206}; 207 208static const 209struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = { 210 {BCM47XX_BOARD_UNKNOWN, "Unknown Board"}, 211}; 212 213static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"}; 214 215static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void) 216{ 217 char buf1[30]; 218 char buf2[30]; 219 char buf3[30]; 220 const struct bcm47xx_board_type_list1 *e1; 221 const struct bcm47xx_board_type_list2 *e2; 222 const struct bcm47xx_board_type_list3 *e3; 223 224 if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) { 225 for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) { 226 if (!strcmp(buf1, e1->value1)) 227 return &e1->board; 228 } 229 } 230 231 if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) { 232 for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) { 233 if (strstarts(buf1, e1->value1)) 234 return &e1->board; 235 } 236 } 237 238 if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0 && 239 bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0) { 240 for (e2 = bcm47xx_board_list_hw_version_num; e2->value1; e2++) { 241 if (!strstarts(buf1, e2->value1) && 242 !strcmp(buf2, e2->value2)) 243 return &e2->board; 244 } 245 } 246 247 if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) { 248 for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) { 249 if (!strcmp(buf1, e1->value1)) 250 return &e1->board; 251 } 252 } 253 254 if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) { 255 for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) { 256 if (!strcmp(buf1, e1->value1)) 257 return &e1->board; 258 } 259 } 260 261 if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 || 262 bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) { 263 /* buffalo hardware, check id for specific hardware matches */ 264 for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) { 265 if (!strcmp(buf1, e1->value1)) 266 return &e1->board; 267 } 268 } 269 270 if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 && 271 bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) { 272 for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) { 273 if (!strcmp(buf1, e2->value1) && 274 !strcmp(buf2, e2->value2)) 275 return &e2->board; 276 } 277 } 278 279 if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) { 280 for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) { 281 if (!strcmp(buf1, e1->value1)) 282 return &e1->board; 283 } 284 } 285 286 if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 && 287 bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 && 288 bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) { 289 for (e3 = bcm47xx_board_list_board; e3->value1; e3++) { 290 if (!strcmp(buf1, e3->value1) && 291 !strcmp(buf2, e3->value2) && 292 !strcmp(buf3, e3->value3)) 293 return &e3->board; 294 } 295 } 296 297 if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 && 298 bcm47xx_nvram_getenv("boardrev", buf2, sizeof(buf2)) >= 0 && 299 bcm47xx_nvram_getenv("boardnum", buf3, sizeof(buf3)) == -ENOENT) { 300 for (e2 = bcm47xx_board_list_board_type_rev; e2->value1; e2++) { 301 if (!strcmp(buf1, e2->value1) && 302 !strcmp(buf2, e2->value2)) 303 return &e2->board; 304 } 305 } 306 307 for (e2 = bcm47xx_board_list_key_value; e2->value1; e2++) { 308 if (bcm47xx_nvram_getenv(e2->value1, buf1, sizeof(buf1)) >= 0) { 309 if (!strcmp(buf1, e2->value2)) 310 return &e2->board; 311 } 312 } 313 314 return bcm47xx_board_unknown; 315} 316 317void __init bcm47xx_board_detect(void) 318{ 319 int err; 320 char buf[10]; 321 const struct bcm47xx_board_type *board_detected; 322 323 if (bcm47xx_board.board != BCM47XX_BOARD_NO) 324 return; 325 326 /* check if the nvram is available */ 327 err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf)); 328 329 /* init of nvram failed, probably too early now */ 330 if (err == -ENXIO) 331 return; 332 333 board_detected = bcm47xx_board_get_nvram(); 334 bcm47xx_board.board = board_detected->board; 335 strlcpy(bcm47xx_board.name, board_detected->name, 336 BCM47XX_BOARD_MAX_NAME); 337} 338 339enum bcm47xx_board bcm47xx_board_get(void) 340{ 341 return bcm47xx_board.board; 342} 343EXPORT_SYMBOL(bcm47xx_board_get); 344 345const char *bcm47xx_board_get_name(void) 346{ 347 return bcm47xx_board.name; 348} 349EXPORT_SYMBOL(bcm47xx_board_get_name); 350