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4890e2eb | 1 | #include <linux/errno.h> |
786c497a HM |
2 | #include <linux/export.h> |
3 | #include <linux/string.h> | |
138173d4 | 4 | #include <bcm47xx.h> |
786c497a | 5 | #include <bcm47xx_board.h> |
786c497a HM |
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"}, | |
89fb3ac8 | 40 | { {0}, NULL}, |
786c497a HM |
41 | }; |
42 | ||
786c497a HM |
43 | /* hardware_version */ |
44 | static const | |
45 | struct bcm47xx_board_type_list1 bcm47xx_board_list_hardware_version[] __initconst = { | |
a2ffb564 | 46 | {{BCM47XX_BOARD_ASUS_RTN10U, "Asus RT-N10U"}, "RTN10U"}, |
9194b343 | 47 | {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RTN10D"}, |
a2ffb564 HM |
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"}, | |
786c497a HM |
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-"}, | |
0dae62ed CS |
62 | {{BCM47XX_BOARD_BELKIN_F7D3301, "Belkin F7D3301"}, "F7D3301"}, |
63 | {{BCM47XX_BOARD_BELKIN_F7D3302, "Belkin F7D3302"}, "F7D3302"}, | |
786c497a | 64 | {{BCM47XX_BOARD_BELKIN_F7D4301, "Belkin F7D4301"}, "F7D4301"}, |
0dae62ed CS |
65 | {{BCM47XX_BOARD_BELKIN_F7D4302, "Belkin F7D4302"}, "F7D4302"}, |
66 | {{BCM47XX_BOARD_BELKIN_F7D4401, "Belkin F7D4401"}, "F7D4401"}, | |
89fb3ac8 | 67 | { {0}, NULL}, |
786c497a HM |
68 | }; |
69 | ||
250dc037 HM |
70 | /* hardware_version, boardnum */ |
71 | static const | |
72 | struct 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 | ||
786c497a HM |
78 | /* productid */ |
79 | static const | |
80 | struct 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"}, | |
786c497a HM |
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"}, | |
89fb3ac8 | 90 | { {0}, NULL}, |
786c497a HM |
91 | }; |
92 | ||
93 | /* ModelId */ | |
94 | static const | |
95 | struct bcm47xx_board_type_list1 bcm47xx_board_list_ModelId[] __initconst = { | |
9194b343 | 96 | {{BCM47XX_BOARD_DELL_TM2300, "Dell TrueMobile 2300"}, "WX-5565"}, |
786c497a HM |
97 | {{BCM47XX_BOARD_MOTOROLA_WE800G, "Motorola WE800G"}, "WE800G"}, |
98 | {{BCM47XX_BOARD_MOTOROLA_WR850GP, "Motorola WR850GP"}, "WR850GP"}, | |
99 | {{BCM47XX_BOARD_MOTOROLA_WR850GV2V3, "Motorola WR850G"}, "WR850G"}, | |
89fb3ac8 | 100 | { {0}, NULL}, |
786c497a HM |
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"}, | |
89fb3ac8 | 115 | { {0}, NULL}, |
786c497a HM |
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"}, | |
89fb3ac8 | 146 | { {0}, NULL}, |
786c497a HM |
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"}, | |
160f1431 | 154 | {{BCM47XX_BOARD_NETGEAR_WGR614_V10, "Netgear WGR614 V10"}, "U12H139T01_NETGEAR"}, |
786c497a HM |
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"}, | |
160f1431 | 158 | {{BCM47XX_BOARD_NETGEAR_WNDR3400_V3, "Netgear WNDR3400 V3"}, "U12H208T00_NETGEAR"}, |
786c497a HM |
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"}, | |
89fb3ac8 | 170 | { {0}, NULL}, |
786c497a HM |
171 | }; |
172 | ||
173 | /* boardtype, boardnum, boardrev */ | |
174 | static const | |
175 | struct 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"}, | |
a2ffb564 | 179 | {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"}, |
41a867cb RM |
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"}, | |
89fb3ac8 | 183 | { {0}, NULL}, |
786c497a HM |
184 | }; |
185 | ||
d508eb79 HM |
186 | /* boardtype, boardrev */ |
187 | static const | |
188 | struct 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 | ||
7515c6f1 RM |
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 | */ | |
198 | static const | |
199 | struct bcm47xx_board_type_list2 bcm47xx_board_list_key_value[] __initconst = { | |
200 | {{BCM47XX_BOARD_ASUS_WL700GE, "Asus WL700"}, "model_no", "WL700"}, | |
160f1431 RM |
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"}, | |
7515c6f1 RM |
203 | {{BCM47XX_BOARD_LINKSYS_WRTSL54GS, "Linksys WRTSL54GS"}, "machine_name", "WRTSL54GS"}, |
204 | { {0}, NULL}, | |
205 | }; | |
206 | ||
786c497a HM |
207 | static const |
208 | struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = { | |
209 | {BCM47XX_BOARD_UNKNOWN, "Unknown Board"}, | |
210 | }; | |
211 | ||
212 | static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"}; | |
213 | ||
214 | static __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 | ||
786c497a HM |
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 | ||
250dc037 HM |
237 | if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0 && |
238 | bcm47xx_nvram_getenv("boardtype", buf2, sizeof(buf2)) >= 0) { | |
239 | for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) { | |
240 | if (!strstarts(buf1, e2->value1) && | |
241 | !strcmp(buf2, e2->value2)) | |
242 | return &e2->board; | |
243 | } | |
244 | } | |
245 | ||
786c497a HM |
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 | } | |
d508eb79 HM |
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 | } | |
7515c6f1 RM |
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 | ||
786c497a HM |
313 | return bcm47xx_board_unknown; |
314 | } | |
315 | ||
316 | void __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 */ | |
d548ca6b | 329 | if (err == -ENXIO) |
786c497a | 330 | return; |
786c497a HM |
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 | ||
338 | enum bcm47xx_board bcm47xx_board_get(void) | |
339 | { | |
340 | return bcm47xx_board.board; | |
341 | } | |
342 | EXPORT_SYMBOL(bcm47xx_board_get); | |
343 | ||
344 | const char *bcm47xx_board_get_name(void) | |
345 | { | |
346 | return bcm47xx_board.name; | |
347 | } | |
348 | EXPORT_SYMBOL(bcm47xx_board_get_name); |