drivers/video : move video drivers to drivers/video
[platform/kernel/u-boot.git] / drivers / sk98lin / h / skvpd.h
1 /******************************************************************************
2  *
3  * Name:        skvpd.h
4  * Project:     GEnesis, PCI Gigabit Ethernet Adapter
5  * Version:     $Revision: 1.15 $
6  * Date:        $Date: 2003/01/13 10:39:38 $
7  * Purpose:     Defines and Macros for VPD handling
8  *
9  ******************************************************************************/
10
11 /******************************************************************************
12  *
13  *      (C)Copyright 1998-2003 SysKonnect GmbH.
14  *
15  *      This program is free software; you can redistribute it and/or modify
16  *      it under the terms of the GNU General Public License as published by
17  *      the Free Software Foundation; either version 2 of the License, or
18  *      (at your option) any later version.
19  *
20  *      The information in this file is provided "AS IS" without warranty.
21  *
22  ******************************************************************************/
23
24 /******************************************************************************
25  *
26  * History:
27  *
28  *      $Log: skvpd.h,v $
29  *      Revision 1.15  2003/01/13 10:39:38  rschmidt
30  *      Replaced define for PCI device Id for YUKON with GENESIS
31  *      Editorial changes
32  *
33  *      Revision 1.14  2002/11/14 15:18:10  gheinig
34  *      Added const specifier to key and buf parameters for VpdPara,VpdRead
35  *      and VpdWrite. This is necessary for the Diag 7 GUI API
36  *
37  *      Revision 1.13  2002/10/14 15:58:18  rschmidt
38  *      Added entry in rom_size struct s_vpd
39  *      Editorial changes
40  *
41  *      Revision 1.12  2002/09/09 14:43:51  mkarl
42  *      added PCI Id of Yukon for reading VPD in diag before the adapter has
43  *      been initialized
44  *      editorial changes
45  *
46  *      Revision 1.11  2002/07/26 13:19:16  mkarl
47  *      added support for Yukon
48  *      added vpd_size to VPD struct
49  *
50  *      Revision 1.10  2000/08/10 11:29:07  rassmann
51  *      Editorial changes.
52  *      Preserving 32-bit alignment in structs for the adapter context.
53  *      Removed unused function VpdWriteDword() (#if 0).
54  *      Made VpdReadKeyword() available for SKDIAG only.
55  *
56  *      Revision 1.9  1999/11/22 14:02:27  cgoos
57  *      Changed license header to GPL.
58  *
59  *      Revision 1.8  1999/03/11 14:26:40  malthoff
60  *      Replace __STDC__ with SK_KR_PROTO.
61  *
62  *      Revision 1.7  1998/10/28 07:27:17  gklug
63  *      rmv: SWAP macros
64  *      add: VPD_IN/OUT8 macros
65  *      chg: interface definition
66  *
67  *      Revision 1.6  1998/10/22 10:03:44  gklug
68  *      fix: use SK_OUT16 instead of SK_OUTW
69  *
70  *      Revision 1.5  1998/10/14 07:05:31  cgoos
71  *      Changed constants in SK_SWAP_32 to UL.
72  *
73  *      Revision 1.4  1998/08/19 08:14:09  gklug
74  *      fix: remove struct keyword as much as possible from the C-code (see CCC)
75  *
76  *      Revision 1.3  1998/08/18 08:18:56  malthoff
77  *      Modify VPD in and out macros for SK_DIAG
78  *
79  *      Revision 1.2  1998/07/03 14:49:08  malthoff
80  *      Add VPD_INxx() and VPD_OUTxx() macros for the Diagnostics tool.
81  *
82  *      Revision 1.1  1998/06/19 14:08:03  malthoff
83  *      Created.
84  *
85  *
86  ******************************************************************************/
87
88 /*
89  * skvpd.h      contains Diagnostic specific defines for VPD handling
90  */
91
92 #ifndef __INC_SKVPD_H_
93 #define __INC_SKVPD_H_
94
95 /*
96  * Define Resource Type Identifiers and VPD keywords
97  */
98 #define RES_ID          0x82    /* Resource Type ID String (Product Name) */
99 #define RES_VPD_R       0x90    /* start of VPD read only area */
100 #define RES_VPD_W       0x91    /* start of VPD read/write area */
101 #define RES_END         0x78    /* Resource Type End Tag */
102
103 #ifndef VPD_NAME
104 #define VPD_NAME        "Name"  /* Product Name, VPD name of RES_ID */
105 #endif  /* VPD_NAME */
106 #define VPD_PN          "PN"    /* Adapter Part Number */
107 #define VPD_EC          "EC"    /* Adapter Engineering Level */
108 #define VPD_MN          "MN"    /* Manufacture ID */
109 #define VPD_SN          "SN"    /* Serial Number */
110 #define VPD_CP          "CP"    /* Extended Capability */
111 #define VPD_RV          "RV"    /* Checksum and Reserved */
112 #define VPD_YA          "YA"    /* Asset Tag Identifier */
113 #define VPD_VL          "VL"    /* First Error Log Message (SK specific) */
114 #define VPD_VF          "VF"    /* Second Error Log Message (SK specific) */
115 #define VPD_RW          "RW"    /* Remaining Read / Write Area */
116
117 /* 'type' values for vpd_setup_para() */
118 #define VPD_RO_KEY      1       /* RO keys are "PN", "EC", "MN", "SN", "RV" */
119 #define VPD_RW_KEY      2       /* RW keys are "Yx", "Vx", and "RW" */
120
121 /* 'op' values for vpd_setup_para() */
122 #define ADD_KEY         1       /* add the key at the pos "RV" or "RW" */
123 #define OWR_KEY         2       /* overwrite key if already exists */
124
125 /*
126  * Define READ and WRITE Constants.
127  */
128
129 #define VPD_DEV_ID_GENESIS      0x4300
130
131 #define VPD_SIZE_YUKON          256
132 #define VPD_SIZE_GENESIS        512
133 #define VPD_SIZE                        512
134 #define VPD_READ        0x0000
135 #define VPD_WRITE       0x8000
136
137 #define VPD_STOP(pAC,IoC)       VPD_OUT16(pAC,IoC,PCI_VPD_ADR_REG,VPD_WRITE)
138
139 #define VPD_GET_RES_LEN(p)      ((unsigned int) \
140                                         (* (SK_U8 *)&(p)[1]) |\
141                                         ((* (SK_U8 *)&(p)[2]) << 8))
142 #define VPD_GET_VPD_LEN(p)      ((unsigned int)(* (SK_U8 *)&(p)[2]))
143 #define VPD_GET_VAL(p)          ((char *)&(p)[3])
144
145 #define VPD_MAX_LEN     50
146
147 /* VPD status */
148         /* bit 7..1 reserved */
149 #define VPD_VALID       (1<<0)  /* VPD data buffer, vpd_free_ro, */
150                                                         /* and vpd_free_rw valid         */
151
152 /*
153  * VPD structs
154  */
155 typedef struct s_vpd_status {
156         unsigned short  Align01;                        /* Alignment */
157         unsigned short  vpd_status;                     /* VPD status, description see above */
158         int                             vpd_free_ro;            /* unused bytes in read only area */
159         int                             vpd_free_rw;            /* bytes available in read/write area */
160 } SK_VPD_STATUS;
161
162 typedef struct s_vpd {
163         SK_VPD_STATUS   v;                                      /* VPD status structure */
164         char                    vpd_buf[VPD_SIZE];      /* VPD buffer */
165         int                             rom_size;                       /* VPD ROM Size from PCI_OUR_REG_2 */
166         int                             vpd_size;                       /* saved VPD-size */
167 } SK_VPD;
168
169 typedef struct s_vpd_para {
170         unsigned int    p_len;  /* parameter length */
171         char                    *p_val; /* points to the value */
172 } SK_VPD_PARA;
173
174 /*
175  * structure of Large Resource Type Identifiers
176  */
177
178 /* was removed because of alignment problems */
179
180 /*
181  * structure of VPD keywords
182  */
183 typedef struct s_vpd_key {
184         char                    p_key[2];       /* 2 bytes ID string */
185         unsigned char   p_len;          /* 1 byte length */
186         char                    p_val;          /* start of the value string */
187 } SK_VPD_KEY;
188
189
190 /*
191  * System specific VPD macros
192  */
193 #ifndef SKDIAG
194 #ifndef VPD_DO_IO
195 #define VPD_OUT8(pAC,IoC,Addr,Val)      (void)SkPciWriteCfgByte(pAC,Addr,Val)
196 #define VPD_OUT16(pAC,IoC,Addr,Val)     (void)SkPciWriteCfgWord(pAC,Addr,Val)
197 #define VPD_OUT32(pAC,IoC,Addr,Val)     (void)SkPciWriteCfgDWord(pAC,Addr,Val)
198 #define VPD_IN8(pAC,IoC,Addr,pVal)      (void)SkPciReadCfgByte(pAC,Addr,pVal)
199 #define VPD_IN16(pAC,IoC,Addr,pVal)     (void)SkPciReadCfgWord(pAC,Addr,pVal)
200 #define VPD_IN32(pAC,IoC,Addr,pVal)     (void)SkPciReadCfgDWord(pAC,Addr,pVal)
201 #else   /* VPD_DO_IO */
202 #define VPD_OUT8(pAC,IoC,Addr,Val)      SK_OUT8(IoC,PCI_C(Addr),Val)
203 #define VPD_OUT16(pAC,IoC,Addr,Val)     SK_OUT16(IoC,PCI_C(Addr),Val)
204 #define VPD_OUT32(pAC,IoC,Addr,Val)     SK_OUT32(IoC,PCI_C(Addr),Val)
205 #define VPD_IN8(pAC,IoC,Addr,pVal)      SK_IN8(IoC,PCI_C(Addr),pVal)
206 #define VPD_IN16(pAC,IoC,Addr,pVal)     SK_IN16(IoC,PCI_C(Addr),pVal)
207 #define VPD_IN32(pAC,IoC,Addr,pVal)     SK_IN32(IoC,PCI_C(Addr),pVal)
208 #endif  /* VPD_DO_IO */
209 #else   /* SKDIAG */
210 #define VPD_OUT8(pAC,Ioc,Addr,Val) {                    \
211                 if ((pAC)->DgT.DgUseCfgCycle)                   \
212                         SkPciWriteCfgByte(pAC,Addr,Val);        \
213                 else                                                                    \
214                         SK_OUT8(pAC,PCI_C(Addr),Val);           \
215                 }
216 #define VPD_OUT16(pAC,Ioc,Addr,Val) {                   \
217                 if ((pAC)->DgT.DgUseCfgCycle)                   \
218                         SkPciWriteCfgWord(pAC,Addr,Val);        \
219                 else                                            \
220                         SK_OUT16(pAC,PCI_C(Addr),Val);          \
221                 }
222 #define VPD_OUT32(pAC,Ioc,Addr,Val) {                   \
223                 if ((pAC)->DgT.DgUseCfgCycle)                   \
224                         SkPciWriteCfgDWord(pAC,Addr,Val);       \
225                 else                                            \
226                         SK_OUT32(pAC,PCI_C(Addr),Val);          \
227                 }
228 #define VPD_IN8(pAC,Ioc,Addr,pVal) {                    \
229                 if ((pAC)->DgT.DgUseCfgCycle)                   \
230                         SkPciReadCfgByte(pAC,Addr,pVal);        \
231                 else                                            \
232                         SK_IN8(pAC,PCI_C(Addr),pVal);           \
233                 }
234 #define VPD_IN16(pAC,Ioc,Addr,pVal) {                   \
235                 if ((pAC)->DgT.DgUseCfgCycle)                   \
236                         SkPciReadCfgWord(pAC,Addr,pVal);        \
237                 else                                            \
238                         SK_IN16(pAC,PCI_C(Addr),pVal);          \
239                 }
240 #define VPD_IN32(pAC,Ioc,Addr,pVal) {                   \
241                 if ((pAC)->DgT.DgUseCfgCycle)                   \
242                         SkPciReadCfgDWord(pAC,Addr,pVal);       \
243                 else                                            \
244                         SK_IN32(pAC,PCI_C(Addr),pVal);          \
245                 }
246 #endif  /* nSKDIAG */
247
248 /* function prototypes ********************************************************/
249
250 #ifndef SK_KR_PROTO
251 #ifdef SKDIAG
252 extern SK_U32   VpdReadDWord(
253         SK_AC           *pAC,
254         SK_IOC          IoC,
255         int                     addr);
256 #endif  /* SKDIAG */
257
258 extern int      VpdSetupPara(
259         SK_AC           *pAC,
260         const char      *key,
261         const char      *buf,
262         int                     len,
263         int                     type,
264         int                     op);
265
266 extern SK_VPD_STATUS    *VpdStat(
267         SK_AC           *pAC,
268         SK_IOC          IoC);
269
270 extern int      VpdKeys(
271         SK_AC           *pAC,
272         SK_IOC          IoC,
273         char            *buf,
274         int                     *len,
275         int                     *elements);
276
277 extern int      VpdRead(
278         SK_AC           *pAC,
279         SK_IOC          IoC,
280         const char      *key,
281         char            *buf,
282         int                     *len);
283
284 extern SK_BOOL  VpdMayWrite(
285         char            *key);
286
287 extern int      VpdWrite(
288         SK_AC           *pAC,
289         SK_IOC          IoC,
290         const char      *key,
291         const char      *buf);
292
293 extern int      VpdDelete(
294         SK_AC           *pAC,
295         SK_IOC          IoC,
296         char            *key);
297
298 extern int      VpdUpdate(
299         SK_AC           *pAC,
300         SK_IOC          IoC);
301
302 extern void     VpdErrLog(
303         SK_AC           *pAC,
304         SK_IOC          IoC,
305         char            *msg);
306
307 #ifdef  SKDIAG
308 extern int      VpdReadBlock(
309         SK_AC           *pAC,
310         SK_IOC          IoC,
311         char            *buf,
312         int                     addr,
313         int                     len);
314
315 extern int      VpdWriteBlock(
316         SK_AC           *pAC,
317         SK_IOC          IoC,
318         char            *buf,
319         int                     addr,
320         int                     len);
321 #endif  /* SKDIAG */
322 #else   /* SK_KR_PROTO */
323 extern SK_U32   VpdReadDWord();
324 extern int      VpdSetupPara();
325 extern SK_VPD_STATUS    *VpdStat();
326 extern int      VpdKeys();
327 extern int      VpdRead();
328 extern SK_BOOL  VpdMayWrite();
329 extern int      VpdWrite();
330 extern int      VpdDelete();
331 extern int      VpdUpdate();
332 extern void     VpdErrLog();
333 #endif  /* SK_KR_PROTO */
334
335 #endif  /* __INC_SKVPD_H_ */