dbae347d4dc785daab60535367eecb8f654470b5
[cascardo/linux.git] / 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_F7D3301, "Belkin F7D3301"}, "F7D3301"},
76         {{BCM47XX_BOARD_BELKIN_F7D3302, "Belkin F7D3302"}, "F7D3302"},
77         {{BCM47XX_BOARD_BELKIN_F7D4301, "Belkin F7D4301"}, "F7D4301"},
78         {{BCM47XX_BOARD_BELKIN_F7D4302, "Belkin F7D4302"}, "F7D4302"},
79         {{BCM47XX_BOARD_BELKIN_F7D4401, "Belkin F7D4401"}, "F7D4401"},
80         { {0}, NULL},
81 };
82
83 /* hardware_version, boardnum */
84 static const
85 struct bcm47xx_board_type_list2 bcm47xx_board_list_hw_version_num[] __initconst = {
86         {{BCM47XX_BOARD_MICROSOFT_MN700, "Microsoft MN-700"}, "WL500-", "mn700"},
87         {{BCM47XX_BOARD_ASUS_WL500G, "Asus WL500G"}, "WL500-", "asusX"},
88         { {0}, NULL},
89 };
90
91 /* productid */
92 static const
93 struct bcm47xx_board_type_list1 bcm47xx_board_list_productid[] __initconst = {
94         {{BCM47XX_BOARD_ASUS_RTAC66U, "Asus RT-AC66U"}, "RT-AC66U"},
95         {{BCM47XX_BOARD_ASUS_RTN10, "Asus RT-N10"}, "RT-N10"},
96         {{BCM47XX_BOARD_ASUS_RTN10D, "Asus RT-N10D"}, "RT-N10D"},
97         {{BCM47XX_BOARD_ASUS_RTN15U, "Asus RT-N15U"}, "RT-N15U"},
98         {{BCM47XX_BOARD_ASUS_RTN16, "Asus RT-N16"}, "RT-N16"},
99         {{BCM47XX_BOARD_ASUS_RTN53, "Asus RT-N53"}, "RT-N53"},
100         {{BCM47XX_BOARD_ASUS_RTN66U, "Asus RT-N66U"}, "RT-N66U"},
101         {{BCM47XX_BOARD_ASUS_WL300G, "Asus WL300G"}, "WL300g"},
102         {{BCM47XX_BOARD_ASUS_WLHDD, "Asus WLHDD"}, "WLHDD"},
103         { {0}, NULL},
104 };
105
106 /* ModelId */
107 static const
108 struct bcm47xx_board_type_list1 bcm47xx_board_list_ModelId[] __initconst = {
109         {{BCM47XX_BOARD_DELL_TM2300, "Dell WX-5565"}, "WX-5565"},
110         {{BCM47XX_BOARD_MOTOROLA_WE800G, "Motorola WE800G"}, "WE800G"},
111         {{BCM47XX_BOARD_MOTOROLA_WR850GP, "Motorola WR850GP"}, "WR850GP"},
112         {{BCM47XX_BOARD_MOTOROLA_WR850GV2V3, "Motorola WR850G"}, "WR850G"},
113         { {0}, NULL},
114 };
115
116 /* melco_id or buf1falo_id */
117 static const
118 struct bcm47xx_board_type_list1 bcm47xx_board_list_melco_id[] __initconst = {
119         {{BCM47XX_BOARD_BUFFALO_WBR2_G54, "Buffalo WBR2-G54"}, "29bb0332"},
120         {{BCM47XX_BOARD_BUFFALO_WHR2_A54G54, "Buffalo WHR2-A54G54"}, "290441dd"},
121         {{BCM47XX_BOARD_BUFFALO_WHR_G125, "Buffalo WHR-G125"}, "32093"},
122         {{BCM47XX_BOARD_BUFFALO_WHR_G54S, "Buffalo WHR-G54S"}, "30182"},
123         {{BCM47XX_BOARD_BUFFALO_WHR_HP_G54, "Buffalo WHR-HP-G54"}, "30189"},
124         {{BCM47XX_BOARD_BUFFALO_WLA2_G54L, "Buffalo WLA2-G54L"}, "29129"},
125         {{BCM47XX_BOARD_BUFFALO_WZR_G300N, "Buffalo WZR-G300N"}, "31120"},
126         {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54, "Buffalo WZR-RS-G54"}, "30083"},
127         {{BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP, "Buffalo WZR-RS-G54HP"}, "30103"},
128         { {0}, NULL},
129 };
130
131 /* boot_hw_model, boot_hw_ver */
132 static const
133 struct bcm47xx_board_type_list2 bcm47xx_board_list_boot_hw[] __initconst = {
134         /* like WRT160N v3.0 */
135         {{BCM47XX_BOARD_CISCO_M10V1, "Cisco M10"}, "M10", "1.0"},
136         /* like WRT310N v2.0 */
137         {{BCM47XX_BOARD_CISCO_M20V1, "Cisco M20"}, "M20", "1.0"},
138         {{BCM47XX_BOARD_LINKSYS_E900V1, "Linksys E900 V1"}, "E900", "1.0"},
139         /* like WRT160N v3.0 */
140         {{BCM47XX_BOARD_LINKSYS_E1000V1, "Linksys E1000 V1"}, "E100", "1.0"},
141         {{BCM47XX_BOARD_LINKSYS_E1000V2, "Linksys E1000 V2"}, "E1000", "2.0"},
142         {{BCM47XX_BOARD_LINKSYS_E1000V21, "Linksys E1000 V2.1"}, "E1000", "2.1"},
143         {{BCM47XX_BOARD_LINKSYS_E1200V2, "Linksys E1200 V2"}, "E1200", "2.0"},
144         {{BCM47XX_BOARD_LINKSYS_E2000V1, "Linksys E2000 V1"}, "Linksys E2000", "1.0"},
145         /* like WRT610N v2.0 */
146         {{BCM47XX_BOARD_LINKSYS_E3000V1, "Linksys E3000 V1"}, "E300", "1.0"},
147         {{BCM47XX_BOARD_LINKSYS_E3200V1, "Linksys E3200 V1"}, "E3200", "1.0"},
148         {{BCM47XX_BOARD_LINKSYS_E4200V1, "Linksys E4200 V1"}, "E4200", "1.0"},
149         {{BCM47XX_BOARD_LINKSYS_WRT150NV11, "Linksys WRT150N V1.1"}, "WRT150N", "1.1"},
150         {{BCM47XX_BOARD_LINKSYS_WRT150NV1, "Linksys WRT150N V1"}, "WRT150N", "1"},
151         {{BCM47XX_BOARD_LINKSYS_WRT160NV1, "Linksys WRT160N V1"}, "WRT160N", "1.0"},
152         {{BCM47XX_BOARD_LINKSYS_WRT160NV3, "Linksys WRT160N V3"}, "WRT160N", "3.0"},
153         {{BCM47XX_BOARD_LINKSYS_WRT300NV11, "Linksys WRT300N V1.1"}, "WRT300N", "1.1"},
154         {{BCM47XX_BOARD_LINKSYS_WRT310NV1, "Linksys WRT310N V1"}, "WRT310N", "1.0"},
155         {{BCM47XX_BOARD_LINKSYS_WRT310NV2, "Linksys WRT310N V2"}, "WRT310N", "2.0"},
156         {{BCM47XX_BOARD_LINKSYS_WRT54G3GV2, "Linksys WRT54G3GV2-VF"}, "WRT54G3GV2-VF", "1.0"},
157         {{BCM47XX_BOARD_LINKSYS_WRT610NV1, "Linksys WRT610N V1"}, "WRT610N", "1.0"},
158         {{BCM47XX_BOARD_LINKSYS_WRT610NV2, "Linksys WRT610N V2"}, "WRT610N", "2.0"},
159         { {0}, NULL},
160 };
161
162 /* board_id */
163 static const
164 struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = {
165         {{BCM47XX_BOARD_NETGEAR_WGR614V8, "Netgear WGR614 V8"}, "U12H072T00_NETGEAR"},
166         {{BCM47XX_BOARD_NETGEAR_WGR614V9, "Netgear WGR614 V9"}, "U12H094T00_NETGEAR"},
167         {{BCM47XX_BOARD_NETGEAR_WNDR3300, "Netgear WNDR3300"}, "U12H093T00_NETGEAR"},
168         {{BCM47XX_BOARD_NETGEAR_WNDR3400V1, "Netgear WNDR3400 V1"}, "U12H155T00_NETGEAR"},
169         {{BCM47XX_BOARD_NETGEAR_WNDR3400V2, "Netgear WNDR3400 V2"}, "U12H187T00_NETGEAR"},
170         {{BCM47XX_BOARD_NETGEAR_WNDR3400VCNA, "Netgear WNDR3400 Vcna"}, "U12H155T01_NETGEAR"},
171         {{BCM47XX_BOARD_NETGEAR_WNDR3700V3, "Netgear WNDR3700 V3"}, "U12H194T00_NETGEAR"},
172         {{BCM47XX_BOARD_NETGEAR_WNDR4000, "Netgear WNDR4000"}, "U12H181T00_NETGEAR"},
173         {{BCM47XX_BOARD_NETGEAR_WNDR4500V1, "Netgear WNDR4500 V1"}, "U12H189T00_NETGEAR"},
174         {{BCM47XX_BOARD_NETGEAR_WNDR4500V2, "Netgear WNDR4500 V2"}, "U12H224T00_NETGEAR"},
175         {{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"},
176         {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"},
177         {{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"},
178         {{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"},
179         {{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"},
180         {{BCM47XX_BOARD_NETGEAR_WNR834BV2, "Netgear WNR834B V2"}, "U12H081T00_NETGEAR"},
181         { {0}, NULL},
182 };
183
184 /* boardtype, boardnum, boardrev */
185 static const
186 struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = {
187         {{BCM47XX_BOARD_HUAWEI_E970, "Huawei E970"}, "0x048e", "0x5347", "0x11"},
188         {{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"},
189         {{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"},
190         {{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"},
191         {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"},
192         {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"},
193         {{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, "Linksys WRT54G/GS/GL"}, "0x0708", "42", "0x10"},
194         { {0}, NULL},
195 };
196
197 /* boardtype, boardrev */
198 static const
199 struct bcm47xx_board_type_list2 bcm47xx_board_list_board_type_rev[] __initconst = {
200         {{BCM47XX_BOARD_SIEMENS_SE505V2, "Siemens SE505 V2"}, "0x0101", "0x10"},
201         { {0}, NULL},
202 };
203
204 static const
205 struct bcm47xx_board_type bcm47xx_board_unknown[] __initconst = {
206         {BCM47XX_BOARD_UNKNOWN, "Unknown Board"},
207 };
208
209 static struct bcm47xx_board_store bcm47xx_board = {BCM47XX_BOARD_NO, "Unknown Board"};
210
211 static __init const struct bcm47xx_board_type *bcm47xx_board_get_nvram(void)
212 {
213         char buf1[30];
214         char buf2[30];
215         char buf3[30];
216         const struct bcm47xx_board_type_list1 *e1;
217         const struct bcm47xx_board_type_list2 *e2;
218         const struct bcm47xx_board_type_list3 *e3;
219
220         if (bcm47xx_nvram_getenv("model_name", buf1, sizeof(buf1)) >= 0) {
221                 for (e1 = bcm47xx_board_list_model_name; e1->value1; e1++) {
222                         if (!strcmp(buf1, e1->value1))
223                                 return &e1->board;
224                 }
225         }
226
227         if (bcm47xx_nvram_getenv("model_no", buf1, sizeof(buf1)) >= 0) {
228                 for (e1 = bcm47xx_board_list_model_no; e1->value1; e1++) {
229                         if (strstarts(buf1, e1->value1))
230                                 return &e1->board;
231                 }
232         }
233
234         if (bcm47xx_nvram_getenv("machine_name", buf1, sizeof(buf1)) >= 0) {
235                 for (e1 = bcm47xx_board_list_machine_name; e1->value1; e1++) {
236                         if (strstarts(buf1, e1->value1))
237                                 return &e1->board;
238                 }
239         }
240
241         if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0) {
242                 for (e1 = bcm47xx_board_list_hardware_version; e1->value1; e1++) {
243                         if (strstarts(buf1, e1->value1))
244                                 return &e1->board;
245                 }
246         }
247
248         if (bcm47xx_nvram_getenv("hardware_version", buf1, sizeof(buf1)) >= 0 &&
249             bcm47xx_nvram_getenv("boardtype", buf2, sizeof(buf2)) >= 0) {
250                 for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
251                         if (!strstarts(buf1, e2->value1) &&
252                             !strcmp(buf2, e2->value2))
253                                 return &e2->board;
254                 }
255         }
256
257         if (bcm47xx_nvram_getenv("productid", buf1, sizeof(buf1)) >= 0) {
258                 for (e1 = bcm47xx_board_list_productid; e1->value1; e1++) {
259                         if (!strcmp(buf1, e1->value1))
260                                 return &e1->board;
261                 }
262         }
263
264         if (bcm47xx_nvram_getenv("ModelId", buf1, sizeof(buf1)) >= 0) {
265                 for (e1 = bcm47xx_board_list_ModelId; e1->value1; e1++) {
266                         if (!strcmp(buf1, e1->value1))
267                                 return &e1->board;
268                 }
269         }
270
271         if (bcm47xx_nvram_getenv("melco_id", buf1, sizeof(buf1)) >= 0 ||
272             bcm47xx_nvram_getenv("buf1falo_id", buf1, sizeof(buf1)) >= 0) {
273                 /* buffalo hardware, check id for specific hardware matches */
274                 for (e1 = bcm47xx_board_list_melco_id; e1->value1; e1++) {
275                         if (!strcmp(buf1, e1->value1))
276                                 return &e1->board;
277                 }
278         }
279
280         if (bcm47xx_nvram_getenv("boot_hw_model", buf1, sizeof(buf1)) >= 0 &&
281             bcm47xx_nvram_getenv("boot_hw_ver", buf2, sizeof(buf2)) >= 0) {
282                 for (e2 = bcm47xx_board_list_boot_hw; e2->value1; e2++) {
283                         if (!strcmp(buf1, e2->value1) &&
284                             !strcmp(buf2, e2->value2))
285                                 return &e2->board;
286                 }
287         }
288
289         if (bcm47xx_nvram_getenv("board_id", buf1, sizeof(buf1)) >= 0) {
290                 for (e1 = bcm47xx_board_list_board_id; e1->value1; e1++) {
291                         if (!strcmp(buf1, e1->value1))
292                                 return &e1->board;
293                 }
294         }
295
296         if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
297             bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 &&
298             bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) {
299                 for (e3 = bcm47xx_board_list_board; e3->value1; e3++) {
300                         if (!strcmp(buf1, e3->value1) &&
301                             !strcmp(buf2, e3->value2) &&
302                             !strcmp(buf3, e3->value3))
303                                 return &e3->board;
304                 }
305         }
306
307         if (bcm47xx_nvram_getenv("boardtype", buf1, sizeof(buf1)) >= 0 &&
308             bcm47xx_nvram_getenv("boardrev", buf2, sizeof(buf2)) >= 0 &&
309             bcm47xx_nvram_getenv("boardnum", buf3, sizeof(buf3)) ==  -ENOENT) {
310                 for (e2 = bcm47xx_board_list_board_type_rev; e2->value1; e2++) {
311                         if (!strcmp(buf1, e2->value1) &&
312                             !strcmp(buf2, e2->value2))
313                                 return &e2->board;
314                 }
315         }
316         return bcm47xx_board_unknown;
317 }
318
319 void __init bcm47xx_board_detect(void)
320 {
321         int err;
322         char buf[10];
323         const struct bcm47xx_board_type *board_detected;
324
325         if (bcm47xx_board.board != BCM47XX_BOARD_NO)
326                 return;
327
328         /* check if the nvram is available */
329         err = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf));
330
331         /* init of nvram failed, probably too early now */
332         if (err == -ENXIO) {
333                 return;
334         }
335
336         board_detected = bcm47xx_board_get_nvram();
337         bcm47xx_board.board = board_detected->board;
338         strlcpy(bcm47xx_board.name, board_detected->name,
339                 BCM47XX_BOARD_MAX_NAME);
340 }
341
342 enum bcm47xx_board bcm47xx_board_get(void)
343 {
344         return bcm47xx_board.board;
345 }
346 EXPORT_SYMBOL(bcm47xx_board_get);
347
348 const char *bcm47xx_board_get_name(void)
349 {
350         return bcm47xx_board.name;
351 }
352 EXPORT_SYMBOL(bcm47xx_board_get_name);