Annotation of sys/arch/sparc/include/eeprom.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: eeprom.h,v 1.11 2007/04/10 17:47:54 miod Exp $ */
2:
3: /*
4: * Copyright (c) 1995 Theo de Raadt
5: * All rights reserved.
6: * Portions Copyright (c) 1997, Jason Downs. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27: */
28:
29: /*
30: * This structure defines the contents of the EEPROM for all Sun
31: * Workstations with the SunMon monitor.
32: *
33: * The EEPROM is divided into a diagnostic section, a reserved section,
34: * a ROM section, and a software section (defined in detail elsewhere).
35: */
36:
37: /*
38: * Note that most places where the PROM stores a "true/false" flag,
39: * the true value is 0x12 and false is the usual zero. Such flags
40: * all take the values EE_TRUE or EE_FALSE so this file does not
41: * need to define so many value macros.
42: */
43: #define EE_TRUE 0x12
44: #define EE_FALSE 0x00
45:
46: struct ee_keymap {
47: u_char keymap[128]; /* PROM/EEPROM are 7 bit */
48: };
49:
50: #define PW_SIZE 8 /* max size of a password entry */
51:
52: struct password_inf {
53: u_short bad_counter; /* illegal password count */
54: char pw_mode; /* mode */
55: char pw_bytes[PW_SIZE]; /* password */
56: };
57: #define NON_SECURE_MODE 0x00 /* non-secure */
58: #define COMMAND_SECURE_MODE 0x01 /* command secure */
59: #define FULLY_SECURE_MODE 0x5e /* fully secure */
60: /* 0, 2-0x5d, 0x5f-0xff: non secure*/
61:
62:
63: #define MAX_SLOTS 12
64: #define CONFIG_SIZE 16 /* bytes of config data for each slot */
65:
66: struct eeprom {
67: struct ee_diag {
68: u_int eed_test; /* 0x000: diagnostic test write area */
69: u_short eed_wrcnt[3]; /* 0x004: diag area write count (3 copies) */
70: short eed_nu1;
71:
72: u_char eed_chksum[3]; /* 0x00c: diag area checksum (3 copies) */
73: char eed_nu2;
74: time_t eed_hwupdate; /* 0x010: date of last hardware update */
75:
76: char eed_memsize; /* 0x014: MB's of memory in system */
77: char eed_memtest; /* 0x015: MB's of memory to test */
78:
79: char eed_scrsize; /* 0x016: screen size */
80: #define EED_SCR_1152X900 0x00
81: #define EED_SCR_1024X1024 0x12
82: #define EED_SCR_1600X1280 0x13
83: #define EED_SCR_1440X1440 0x14
84: #define EED_SCR_640X480 0x15
85: #define EED_SCR_1280X1024 0x16
86:
87: char eed_dogaction; /* 0x017: watchdog reset action */
88: #define EED_DOG_MONITOR 0x00 /* return to monitor command level */
89: #define EED_DOG_REBOOT 0x12 /* perform power on reset and reboot */
90:
91: char eed_defboot; /* 0x018: default boot? */
92: #define EED_DEFBOOT 0x00 /* do default boot */
93: #define EED_NODEFBOOT 0x12 /* don't do default boot */
94:
95: char eed_bootdev[2]; /* 0x019: boot device name (e.g. xy, ie) */
96:
97: u_char eed_bootctrl; /* 0x01b: controller number */
98: u_char eed_bootunit; /* 0x01c: unit number */
99: u_char eed_bootpart; /* 0x01d: partition number */
100:
101: char eed_kbdtype; /* 0x01f: non-Sun keyboard type - for OEM's */
102: #define EED_KBD_SUN 0 /* one of the Sun keyboards */
103:
104: char eed_console; /* 0x01f: console device */
105: #define EED_CONS_BW 0x00 /* use b&w monitor */
106: #define EED_CONS_TTYA 0x10 /* use tty A port */
107: #define EED_CONS_TTYB 0x11 /* use tty B port */
108: #define EED_CONS_COLOR 0x12 /* use color monitor */
109: #define EED_CONS_P4 0x20 /* use the P4 monitor */
110:
111: char eed_showlogo; /* 0x020: display Sun logo? */
112: #define EED_LOGO 0x00
113: #define EED_NOLOGO 0x12
114:
115: char eed_keyclick; /* 0x021: keyboard click? */
116: #define EED_NOKEYCLICK 0x00
117: #define EED_KEYCLICK 0x12
118:
119: char eed_diagdev[2]; /* 0x022: boot device name (e.g. xy, ie) */
120: u_char eed_diagctrl; /* 0x024: controller number */
121: u_char eed_diagunit; /* 0x025: unit number */
122: u_char eed_diagpart; /* 0x026: partition number */
123: #define EED_WOB 0x12 /* bring system up white on black */
124:
125: u_char eed_videobg;
126: char eed_diagpath[40]; /* 0x028: boot path of diagnostic */
127: #define EED_TERM_34x80 00
128: #define EED_TERM_48x120 0x12 /* for large scrn size 1600x1280 */
129: u_char eed_colsize; /* 0x050: number of columns */
130: u_char eed_rowsize; /* 0x051: number of rows */
131:
132: char eed_nu5[6];
133:
134: struct eed_tty_def { /* 0x058: tty port defaults */
135: char eet_sel_baud; /* user specifies baud rate */
136: #define EET_DEFBAUD 0x00
137: #define EET_SELBAUD 0x12
138: u_char eet_hi_baud; /* upper byte of baud rate */
139: u_char eet_lo_baud; /* lower byte of baud rate */
140: u_char eet_rtsdtr; /* flag for dtr and rts */
141: #define NO_RTSDTR 0x12
142: char eet_unused[4];
143: } eed_ttya_def, eed_ttyb_def;
144:
145: char eed_banner[80]; /* 0x068: replacement banner */
146: /* last two chars must be \r\n (XXX - why not \0?) */
147:
148: u_short eed_pattern; /* 0x0b8: test pattern - must contain 0xAA55 */
149: short eed_nu6;
150: struct eed_conf { /* 0x0bc: system configuration, by slot */
151: union {
152: struct eec_gen {
153: u_char eec_type; /* board type code */
154: char eec_size[CONFIG_SIZE - 1];
155: } eec_gen;
156:
157: char conf_byte[CONFIG_SIZE];
158: u_char eec_type; /* type of this board */
159: #define EEC_TYPE_NONE 0 /* no board this slot */
160: #define EEC_TYPE_CPU 0x01 /* cpu */
161: struct eec_cpu {
162: u_char eec_type; /* board type */
163: u_char eec_cpu_memsize; /* MB's on cpu */
164: int eec_cpu_unused:6;
165: int eec_cpu_dcp:1; /* dcp? */
166: int eec_cpu_68881:1; /* 68881? */
167: u_char eec_cpu_cachesize; /* KB's cache */
168: } eec_cpu;
169: struct eec_cpu_alt {
170: u_char eec_type; /* board type */
171: u_char memsize; /* MB's on cpu */
172: u_char option; /* option flags */
173: #define CPU_HAS_DCP 0x02
174: #define CPU_HAS_68881 0x01
175: u_char cachesize; /* KB's in cache */
176: } eec_cpu_alt;
177:
178: #define EEC_TYPE_MEM 0x02 /* memory board */
179: struct eec_mem {
180: u_char eec_type; /* board type */
181: u_char eec_mem_size; /* MB's on card */
182: } eec_mem;
183:
184: #define EEC_TYPE_COLOR 0x03 /* color frame buffer */
185: struct eec_color {
186: u_char eec_type; /* board type */
187: char eec_color_type;
188: #define EEC_COLOR_TYPE_CG2 2 /* cg2 color board */
189: #define EEC_COLOR_TYPE_CG3 3 /* cg3 color board */
190: #define EEC_COLOR_TYPE_CG5 5 /* cg5 color board */
191: } eec_color;
192:
193: #define EEC_TYPE_BW 0x04 /* b&w frame buffer */
194:
195: #define EEC_TYPE_FPA 0x05 /* floating point accelerator */
196:
197: #define EEC_TYPE_DISK 0x06 /* SMD disk controller */
198: struct eec_disk {
199: u_char eec_type; /* board type */
200: char eec_disk_type; /* controller type */
201: #define EEC_DISK_TYPE_X450 1
202: #define EEC_DISK_TYPE_X451 2
203: char eec_disk_ctlr; /* controller number */
204: char eec_disk_disks; /* number of disks */
205: char eec_disk_cap[4]; /* capacity */
206: #define EEC_DISK_NONE 0
207: #define EEC_DISK_130 1
208: #define EEC_DISK_280 2
209: #define EEC_DISK_380 3
210: #define EEC_DISK_575 4
211: #define EEC_DISK_900 5
212: } eec_disk;
213:
214: #define EEC_TYPE_TAPE 0x07 /* 1/2" tape controller */
215: struct eec_tape {
216: u_char eec_type; /* board type */
217: char eec_tape_type; /* controller type */
218: #define EEC_TAPE_TYPE_XT 1 /* Xylogics 472 */
219: #define EEC_TAPE_TYPE_MT 2 /* TapeMaster */
220: char eec_tape_ctlr; /* controller number */
221: char eec_tape_drives; /* number of drives */
222: } eec_tape;
223:
224: #define EEC_TYPE_ETHER 0x08 /* Ethernet controller */
225:
226: #define EEC_TYPE_TTY 0x09 /* terminal multiplexer */
227: struct eec_tty {
228: u_char eec_type; /* board type */
229: char eec_tty_lines; /* number of lines */
230: #define MAX_TTY_LINES 16
231: char manufacturer; /* code for maker */
232: #define EEC_TTY_UNKNOWN 0
233: #define EEC_TTY_SYSTECH 1
234: #define EEC_TTY_SUN 2
235: } eec_tty;
236:
237: #define EEC_TYPE_GP 0x0a /* graphics processor/buffer */
238: struct eec_gp {
239: u_char eec_type; /* board type */
240: char eec_gp_type;
241: #define EEC_GP_TYPE_GPPLUS 1 /* GP+ graphic processor board */
242: #define EEC_GP_TYPE_GP2 2 /* GP2 graphic processor board */
243: } eec_gp;
244:
245: #define EEC_TYPE_DCP 0x0b /* DCP ??? XXX */
246:
247: #define EEC_TYPE_SCSI 0x0c /* SCSI controller */
248: struct eec_scsi {
249: u_char eec_type; /* board type */
250: char eec_scsi_type; /* host adaptor type */
251: #define EEC_SCSI_SUN2 2
252: #define EEC_SCSI_SUN3 3
253: char eec_scsi_tapes; /* number of tapes */
254: char eec_scsi_disks; /* number of disks */
255: char eec_scsi_tape_type;
256: #define EEC_SCSI_SYSG 1
257: #define EEC_SCSI_MT02 2
258: char eec_scsi_disk_type;
259: #define EEC_SCSI_MD21 1
260: #define EEC_SCSI_ADAPT 2
261: char eec_scsi_driv_code[2];
262: #define EEC_SCSI_D71 1
263: #define EEC_SCSI_D141 2
264: #define EEC_SCSI_D327 3
265: } eec_scsi;
266: #define EEC_TYPE_IPC 0x0d
267:
268: #define EEC_TYPE_GB 0x0e
269:
270: #define EEC_TYPE_SCSI375 0x0f
271:
272: #define EEC_TYPE_MAPKIT 0x10
273: struct eec_mapkit {
274: u_char eec_type; /* board type */
275: char eec_mapkit_hw; /* whether INI */
276: #define EEC_TYPE_MAPKIT_INI 1
277: } eec_mapkit;
278:
279: #define EEC_TYPE_CHANNEL 0x11
280: #define EEC_TYPE_ALM2 0x12
281:
282:
283: struct eec_generic_net {
284: #define EEC_TYPE_GENERIC_NET 0x13
285: u_char eec_devtype; /* board type */
286: u_char eec_mem_type; /* Memory type */
287: u_char gn_nu1;
288: u_char gn_nu2;
289: #define ID_VME 0x0 /* Data buffers are in VME space(Shared) */
290: #define ID_DVMA 0x1 /* or DVMA buffer memory type */
291: char *dev_reg_ptr;
292: } eec_generic_net;
293:
294:
295: #define EEC_TYPE_END 0xff /* end of card cage */
296: } eec_un;
297: } eed_conf[MAX_SLOTS + 1];
298: #define EEPROM_TABLE 0x58 /* 1 indicates alternate key table. */
299: u_char which_kbt; /* 0x18C: which keytable? */
300:
301: /*
302: * Note. The following contains the full keyboard id
303: * returned by the type4 transmit layout command. It is not
304: * necessarily anything to do with locale of operation.
305: */
306: u_char ee_kb_type;
307: u_char ee_kb_id; /* 0x18E: keyboard id in case of EEPROM table */
308: #define EEPROM_LOGO 0x12
309: u_char otherlogo; /* 0x18F: True if eeprom logo needed */
310: struct ee_keymap ee_keytab_lc[1]; /* 0x190: */
311: struct ee_keymap ee_keytab_uc[1]; /* 0x210: */
312: u_char ee_logo[64][8]; /* 0x290: A 64X64 bit space for custom/OEM designed logo icon */
313: struct password_inf ee_password_inf; /* 0x490: reserved */
314: char eed_resv[0x500 - 0x49c]; /* 0x49c: reserved */
315: } ee_diag;
316:
317: struct ee_resv { /* reserved area of EEPROM */
318: u_short eev_wrcnt[3]; /* 0x500: write count (3 copies) */
319: short eev_nu1;
320: u_char eev_chksum[3]; /* 0x508: reserved area checksum (3 copies) */
321: char eev_nu2;
322: char eev_resv[0x600 - 0x50c]; /* 0x50c: */
323: } ee_resv;
324:
325: struct ee_rom { /* ROM area of EEPROM */
326: u_short eer_wrcnt[3]; /* 0x600: write count (3 copies) */
327: short eer_nu1;
328: u_char eer_chksum[3]; /* 0x608: ROM area checksum (3 copies) */
329: char eer_nu2;
330: char eer_resv[0x700 - 0x60c]; /* 0x60c: */
331: } ee_rom;
332:
333: /*
334: * The following area is reserved for software (i.e. UNIX).
335: * The actual contents of this area are defined elsewhere.
336: */
337: struct ee_softresv { /* software area of EEPROM */
338: u_short ees_wrcnt[3]; /* 0x700: write count (3 copies) */
339: short ees_nu1;
340: u_char ees_chksum[3]; /* 0x708: software area checksum (3 copies) */
341: char ees_nu2;
342: char ees_resv[0x800 - 0x70c]; /* 0x70c: */
343: } ee_soft;
344: };
345:
346: #define EEPROM_BASE 0xffd04000
347:
348: /*
349: * The size of the eeprom on machines with the old clock is 2k. However,
350: * on machines with the new clock (and the `eeprom' in the nvram area)
351: * there are only 2040 bytes available. (???). Since we really only
352: * care about the `diagnostic' area, we'll use its size when dealing
353: * with the eeprom in general.
354: */
355: #define EEPROM_SIZE 0x500
356:
357: #ifdef _KERNEL
358: extern char *eeprom_va;
359: int eeprom_uio(struct uio *);
360:
361: /*
362: * Compatibility defines with NetBSD's eeprom.h.
363: *
364: * The goal here is to provide enough compatibility for kernel drivers to
365: * compile without changes; not to make userland utilities compile. Userland
366: * should use the native interface.
367: */
368: #define EE_CONS_BW EED_CONS_BW
369: #define EE_CONS_TTYA EED_CONS_TTYA
370: #define EE_CONS_TTYB EED_CONS_TTYB
371: #define EE_CONS_COLOR EED_CONS_COLOR
372: #define EE_CONS_P4OPT EED_CONS_P4
373:
374: #define EE_SCR_1152X900 EED_SCR_1152X900
375: #define EE_SCR_1024X1024 EED_SCR_1024X1024
376: #define EE_SCR_1600X1280 EED_SCR_1600X1280
377: #define EE_SCR_1440X1440 EED_SCR_1440X1440
378: #define EE_SCR_640X480 EED_SCR_640X480
379: #define EE_SCR_1280X1024 EED_SCR_1280X1024
380:
381: #define eeConsole ee_diag.eed_console
382: #define eeTtyRows ee_diag.eed_rowsize
383: #define eeTtyCols ee_diag.eed_colsize
384: #define eeScreenSize ee_diag.eed_scrsize
385:
386: #endif /* _KERNEL */
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