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c609719b WD |
1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | * | |
23 | */ | |
24 | ||
25 | #include <common.h> | |
26 | #include <command.h> | |
27 | #include <video_fb.h> | |
28 | #include "common_util.h" | |
29 | #include <asm/processor.h> | |
1cb8e980 | 30 | #include <asm/byteorder.h> |
c609719b WD |
31 | #include <i2c.h> |
32 | #include <devices.h> | |
33 | #include <pci.h> | |
34 | ||
33149b88 WD |
35 | #ifdef CONFIG_PIP405 |
36 | #include "../pip405/pip405.h" | |
37 | #include <405gp_pci.h> | |
38 | #endif | |
39 | #ifdef CONFIG_MIP405 | |
40 | #include "../mip405/mip405.h" | |
41 | #include <405gp_pci.h> | |
42 | #endif | |
43 | ||
c609719b WD |
44 | extern int gunzip (void *, int, unsigned char *, int *); |
45 | extern int mem_test(unsigned long start, unsigned long ramsize, int quiet); | |
46 | ||
47 | #define I2C_BACKUP_ADDR 0x7C00 /* 0x200 bytes for backup */ | |
48b42616 | 48 | #if defined(CONFIG_PIP405) || defined(CONFIG_MIP405) |
c609719b | 49 | #define IMAGE_SIZE 0x80000 |
48b42616 WD |
50 | #elif defined(CONFIG_VCMA9) |
51 | #define IMAGE_SIZE 0x40000 /* ugly, but it works for now */ | |
52 | #endif | |
c609719b WD |
53 | |
54 | extern flash_info_t flash_info[]; /* info for FLASH chips */ | |
55 | ||
1cb8e980 | 56 | static image_header_t header; |
c609719b WD |
57 | |
58 | ||
c609719b WD |
59 | int mpl_prg(unsigned long src,unsigned long size) |
60 | { | |
61 | unsigned long start; | |
62 | flash_info_t *info; | |
63 | int i,rc; | |
06d01dbe | 64 | #if defined(CONFIG_PIP405) || defined(CONFIG_MIP405) |
f3e0de60 | 65 | char *copystr = (char *)src; |
c609719b | 66 | unsigned long *magic = (unsigned long *)src; |
06d01dbe | 67 | #endif |
c609719b WD |
68 | |
69 | info = &flash_info[0]; | |
1cb8e980 WD |
70 | |
71 | #if defined(CONFIG_PIP405) || defined(CONFIG_MIP405) | |
72 | if(ntohl(magic[0]) != IH_MAGIC) { | |
73 | printf("Bad Magic number\n"); | |
74 | return -1; | |
75 | } | |
f3e0de60 WD |
76 | /* some more checks before we delete the Flash... */ |
77 | /* Checking the ISO_STRING prevents to program a | |
78 | * wrong Firmware Image into the flash. | |
79 | */ | |
80 | i=4; /* skip Magic number */ | |
81 | while(1) { | |
82 | if(strncmp(©str[i],"MEV-",4)==0) | |
83 | break; | |
84 | if(i++>=0x100) { | |
85 | printf("Firmware Image for unknown Target\n"); | |
86 | return -1; | |
87 | } | |
88 | } | |
89 | /* we have the ISO STRING, check */ | |
90 | if(strncmp(©str[i],CONFIG_ISO_STRING,sizeof(CONFIG_ISO_STRING)-1)!=0) { | |
91 | printf("Wrong Firmware Image: %s\n",©str[i]); | |
92 | return -1; | |
93 | } | |
94 | start = 0 - size; | |
c609719b WD |
95 | for(i=info->sector_count-1;i>0;i--) |
96 | { | |
97 | info->protect[i] = 0; /* unprotect this sector */ | |
98 | if(start>=info->start[i]) | |
99 | break; | |
100 | } | |
101 | /* set-up flash location */ | |
102 | /* now erase flash */ | |
c609719b WD |
103 | printf("Erasing at %lx (sector %d) (start %lx)\n", |
104 | start,i,info->start[i]); | |
105 | flash_erase (info, i, info->sector_count-1); | |
1cb8e980 WD |
106 | |
107 | #elif defined(CONFIG_VCMA9) | |
108 | start = 0; | |
109 | for (i = 0; i <info->sector_count; i++) | |
110 | { | |
111 | info->protect[i] = 0; /* unprotect this sector */ | |
112 | if (size < info->start[i]) | |
113 | break; | |
114 | } | |
115 | /* set-up flash location */ | |
116 | /* now erase flash */ | |
117 | printf("Erasing at %lx (sector %d) (start %lx)\n", | |
118 | start,0,info->start[0]); | |
119 | flash_erase (info, 0, i); | |
120 | ||
121 | #endif | |
c609719b WD |
122 | printf("flash erased, programming from 0x%lx 0x%lx Bytes\n",src,size); |
123 | if ((rc = flash_write ((uchar *)src, start, size)) != 0) { | |
124 | puts ("ERROR "); | |
125 | flash_perror (rc); | |
126 | return (1); | |
127 | } | |
128 | puts ("OK programming done\n"); | |
129 | return 0; | |
130 | } | |
131 | ||
132 | ||
133 | int mpl_prg_image(unsigned long ld_addr) | |
134 | { | |
135 | unsigned long data,len,checksum; | |
136 | image_header_t *hdr=&header; | |
137 | /* Copy header so we can blank CRC field for re-calculation */ | |
138 | memcpy (&header, (char *)ld_addr, sizeof(image_header_t)); | |
1cb8e980 | 139 | if (ntohl(hdr->ih_magic) != IH_MAGIC) { |
c609719b WD |
140 | printf ("Bad Magic Number\n"); |
141 | return 1; | |
142 | } | |
143 | print_image_hdr(hdr); | |
144 | if (hdr->ih_os != IH_OS_U_BOOT) { | |
145 | printf ("No U-Boot Image\n"); | |
146 | return 1; | |
147 | } | |
148 | if (hdr->ih_type != IH_TYPE_FIRMWARE) { | |
149 | printf ("No Firmware Image\n"); | |
150 | return 1; | |
151 | } | |
152 | data = (ulong)&header; | |
153 | len = sizeof(image_header_t); | |
1cb8e980 | 154 | checksum = ntohl(hdr->ih_hcrc); |
c609719b WD |
155 | hdr->ih_hcrc = 0; |
156 | if (crc32 (0, (char *)data, len) != checksum) { | |
157 | printf ("Bad Header Checksum\n"); | |
158 | return 1; | |
159 | } | |
160 | data = ld_addr + sizeof(image_header_t); | |
1cb8e980 | 161 | len = ntohl(hdr->ih_size); |
c609719b | 162 | printf ("Verifying Checksum ... "); |
1cb8e980 | 163 | if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) { |
c609719b WD |
164 | printf ("Bad Data CRC\n"); |
165 | return 1; | |
166 | } | |
167 | switch (hdr->ih_comp) { | |
168 | case IH_COMP_NONE: | |
169 | break; | |
170 | case IH_COMP_GZIP: | |
171 | printf (" Uncompressing ... "); | |
172 | if (gunzip ((void *)(data+0x100000), 0x400000, | |
173 | (uchar *)data, (int *)&len) != 0) { | |
174 | printf ("GUNZIP ERROR\n"); | |
175 | return 1; | |
176 | } | |
177 | data+=0x100000; | |
178 | break; | |
179 | default: | |
180 | printf (" Unimplemented compression type %d\n", hdr->ih_comp); | |
181 | return 1; | |
182 | } | |
183 | ||
184 | printf (" OK\n"); | |
185 | return(mpl_prg(data,len)); | |
186 | } | |
187 | ||
188 | ||
189 | void get_backup_values(backup_t *buf) | |
190 | { | |
191 | i2c_read(CFG_DEF_EEPROM_ADDR, I2C_BACKUP_ADDR,2,(void *)buf,sizeof(backup_t)); | |
192 | } | |
193 | ||
194 | void set_backup_values(int overwrite) | |
195 | { | |
196 | backup_t back; | |
197 | int i; | |
198 | ||
199 | get_backup_values(&back); | |
200 | if(!overwrite) { | |
201 | if(strncmp(back.signature,"MPL\0",4)==0) { | |
202 | printf("Not possible to write Backup\n"); | |
203 | return; | |
204 | } | |
205 | } | |
206 | memcpy(back.signature,"MPL\0",4); | |
1cb8e980 WD |
207 | i = getenv_r("serial#",back.serial_name,16); |
208 | if(i < 0) { | |
c609719b WD |
209 | printf("Not possible to write Backup\n"); |
210 | return; | |
211 | } | |
212 | back.serial_name[16]=0; | |
1cb8e980 WD |
213 | i = getenv_r("ethaddr",back.eth_addr,20); |
214 | if(i < 0) { | |
c609719b WD |
215 | printf("Not possible to write Backup\n"); |
216 | return; | |
217 | } | |
218 | back.eth_addr[20]=0; | |
219 | i2c_write(CFG_DEF_EEPROM_ADDR, I2C_BACKUP_ADDR,2,(void *)&back,sizeof(backup_t)); | |
220 | } | |
221 | ||
222 | void clear_env_values(void) | |
223 | { | |
224 | backup_t back; | |
225 | unsigned char env_crc[4]; | |
226 | ||
227 | memset(&back,0xff,sizeof(backup_t)); | |
228 | memset(env_crc,0x00,4); | |
229 | i2c_write(CFG_DEF_EEPROM_ADDR,I2C_BACKUP_ADDR,2,(void *)&back,sizeof(backup_t)); | |
230 | i2c_write(CFG_DEF_EEPROM_ADDR,CFG_ENV_OFFSET,2,(void *)env_crc,4); | |
231 | } | |
232 | ||
233 | /* | |
234 | * check crc of "older" environment | |
235 | */ | |
236 | int check_env_old_size(ulong oldsize) | |
237 | { | |
238 | ulong crc, len, new; | |
239 | unsigned off; | |
240 | uchar buf[64]; | |
241 | ||
242 | /* read old CRC */ | |
243 | eeprom_read (CFG_DEF_EEPROM_ADDR, | |
244 | CFG_ENV_OFFSET, | |
245 | (uchar *)&crc, sizeof(ulong)); | |
246 | ||
247 | new = 0; | |
248 | len = oldsize; | |
249 | off = sizeof(long); | |
250 | len = oldsize-off; | |
251 | while (len > 0) { | |
252 | int n = (len > sizeof(buf)) ? sizeof(buf) : len; | |
253 | ||
254 | eeprom_read (CFG_DEF_EEPROM_ADDR, CFG_ENV_OFFSET+off, buf, n); | |
255 | new = crc32 (new, buf, n); | |
256 | len -= n; | |
257 | off += n; | |
258 | } | |
259 | ||
260 | return (crc == new); | |
261 | } | |
262 | ||
263 | static ulong oldsizes[] = { | |
264 | 0x200, | |
265 | 0x800, | |
266 | 0 | |
267 | }; | |
268 | ||
269 | void copy_old_env(ulong size) | |
270 | { | |
271 | uchar name_buf[64]; | |
272 | uchar value_buf[0x800]; | |
273 | uchar c; | |
274 | ulong len; | |
275 | unsigned off; | |
276 | uchar *name, *value; | |
277 | ||
278 | name=&name_buf[0]; | |
279 | value=&value_buf[0]; | |
280 | len=size; | |
281 | off = sizeof(long); | |
282 | while (len > off) { | |
283 | eeprom_read (CFG_DEF_EEPROM_ADDR, CFG_ENV_OFFSET+off, &c, 1); | |
284 | if(c != '=') { | |
285 | *name++=c; | |
286 | off++; | |
287 | } | |
288 | else { | |
289 | *name++='\0'; | |
290 | off++; | |
291 | do { | |
292 | eeprom_read (CFG_DEF_EEPROM_ADDR, CFG_ENV_OFFSET+off, &c, 1); | |
293 | *value++=c; | |
294 | off++; | |
295 | if(c == '\0') | |
296 | break; | |
297 | } while(len > off); | |
298 | name=&name_buf[0]; | |
299 | value=&value_buf[0]; | |
300 | if(strncmp(name,"baudrate",8)!=0) { | |
301 | setenv(name,value); | |
302 | } | |
303 | ||
304 | } | |
305 | } | |
306 | } | |
307 | ||
308 | ||
309 | void check_env(void) | |
310 | { | |
311 | unsigned char *s; | |
312 | int i=0; | |
313 | char buf[32]; | |
314 | backup_t back; | |
315 | ||
316 | s=getenv("serial#"); | |
317 | if(!s) { | |
318 | while(oldsizes[i]) { | |
319 | if(check_env_old_size(oldsizes[i])) | |
320 | break; | |
321 | i++; | |
322 | } | |
323 | if(!oldsizes[i]) { | |
324 | /* no old environment has been found */ | |
325 | get_backup_values (&back); | |
326 | if (strncmp (back.signature, "MPL\0", 4) == 0) { | |
327 | sprintf (buf, "%s", back.serial_name); | |
328 | setenv ("serial#", buf); | |
329 | sprintf (buf, "%s", back.eth_addr); | |
330 | setenv ("ethaddr", buf); | |
331 | printf ("INFO: serial# and ethaddr recovered, use saveenv\n"); | |
332 | return; | |
333 | } | |
334 | } | |
335 | else { | |
336 | copy_old_env(oldsizes[i]); | |
337 | printf ("INFO: old environment ajusted, use saveenv\n"); | |
338 | } | |
339 | } | |
340 | else { | |
341 | /* check if back up is set */ | |
342 | get_backup_values(&back); | |
343 | if(strncmp(back.signature,"MPL\0",4)!=0) { | |
344 | set_backup_values(0); | |
345 | } | |
346 | } | |
347 | } | |
348 | ||
349 | ||
c609719b WD |
350 | extern device_t *stdio_devices[]; |
351 | extern char *stdio_names[]; | |
352 | ||
353 | void show_stdio_dev(void) | |
354 | { | |
47cd00fa | 355 | /* Print information */ |
c609719b WD |
356 | printf ("In: "); |
357 | if (stdio_devices[stdin] == NULL) { | |
358 | printf ("No input devices available!\n"); | |
359 | } else { | |
360 | printf ("%s\n", stdio_devices[stdin]->name); | |
361 | } | |
362 | ||
363 | printf ("Out: "); | |
364 | if (stdio_devices[stdout] == NULL) { | |
365 | printf ("No output devices available!\n"); | |
366 | } else { | |
367 | printf ("%s\n", stdio_devices[stdout]->name); | |
368 | } | |
369 | ||
370 | printf ("Err: "); | |
371 | if (stdio_devices[stderr] == NULL) { | |
372 | printf ("No error devices available!\n"); | |
373 | } else { | |
374 | printf ("%s\n", stdio_devices[stderr]->name); | |
375 | } | |
376 | } | |
377 | ||
378 | /* ------------------------------------------------------------------------- */ | |
379 | ||
380 | /* switches the cs0 and the cs1 to the locations. | |
381 | When boot is TRUE, the the mapping is switched | |
382 | to the boot configuration, If it is FALSE, the | |
383 | flash will be switched in the boot area */ | |
384 | ||
385 | #undef SW_CS_DBG | |
386 | #ifdef SW_CS_DBG | |
387 | #define SW_CS_PRINTF(fmt,args...) printf (fmt ,##args) | |
388 | #else | |
389 | #define SW_CS_PRINTF(fmt,args...) | |
390 | #endif | |
391 | ||
1cb8e980 | 392 | #if defined(CONFIG_PIP405) || defined(CONFIG_MIP405) |
c609719b WD |
393 | int switch_cs(unsigned char boot) |
394 | { | |
33149b88 WD |
395 | unsigned long pbcr; |
396 | int mode; | |
397 | ||
398 | mode=get_boot_mode(); | |
399 | mtdcr(ebccfga, pb0cr); | |
400 | pbcr = mfdcr (ebccfgd); | |
401 | if (mode & BOOT_MPS) { | |
402 | /* Boot width = 8 bit MPS Boot, set up MPS on CS0 */ | |
c609719b | 403 | /* we need only to switch if boot from MPS */ |
33149b88 | 404 | /* printf(" MPS boot mode detected. ");*/ |
c609719b WD |
405 | /* printf("cs0 cfg: %lx\n",pbcr); */ |
406 | if(boot) { | |
407 | /* switch to boot configuration */ | |
408 | /* this is a 8bit boot, switch cs0 to flash location */ | |
409 | SW_CS_PRINTF("switch to boot mode (MPS on High address\n"); | |
410 | pbcr&=0x000FFFFF; /*mask base address of the cs0 */ | |
411 | pbcr|=(FLASH_BASE0_PRELIM & 0xFFF00000); | |
412 | mtdcr(ebccfga, pb0cr); | |
413 | mtdcr(ebccfgd, pbcr); | |
414 | SW_CS_PRINTF(" new cs0 cfg: %lx\n",pbcr); | |
415 | mtdcr(ebccfga, pb1cr); /* get cs1 config reg (flash) */ | |
416 | pbcr = mfdcr(ebccfgd); | |
417 | SW_CS_PRINTF(" old cs1 cfg: %lx\n",pbcr); | |
418 | pbcr&=0x000FFFFF; /*mask base address of the cs1 */ | |
419 | pbcr|=(MULTI_PURPOSE_SOCKET_ADDR & 0xFFF00000); | |
420 | mtdcr(ebccfga, pb1cr); | |
421 | mtdcr(ebccfgd, pbcr); | |
422 | SW_CS_PRINTF(" new cs1 cfg: %lx, MPS is on High Address\n",pbcr); | |
423 | } | |
33149b88 | 424 | else { |
c609719b WD |
425 | /* map flash to boot area, */ |
426 | SW_CS_PRINTF("map Flash to boot area\n"); | |
427 | pbcr&=0x000FFFFF; /*mask base address of the cs0 */ | |
428 | pbcr|=(MULTI_PURPOSE_SOCKET_ADDR & 0xFFF00000); | |
429 | mtdcr(ebccfga, pb0cr); | |
430 | mtdcr(ebccfgd, pbcr); | |
431 | SW_CS_PRINTF(" new cs0 cfg: %lx\n",pbcr); | |
432 | mtdcr(ebccfga, pb1cr); /* get cs1 config reg (flash) */ | |
433 | pbcr = mfdcr(ebccfgd); | |
434 | SW_CS_PRINTF(" cs1 cfg: %lx\n",pbcr); | |
435 | pbcr&=0x000FFFFF; /*mask base address of the cs1 */ | |
436 | pbcr|=(FLASH_BASE0_PRELIM & 0xFFF00000); | |
437 | mtdcr(ebccfga, pb1cr); | |
438 | mtdcr(ebccfgd, pbcr); | |
439 | SW_CS_PRINTF(" new cs1 cfg: %lx Flash is on High Address\n",pbcr); | |
440 | } | |
441 | return 1; | |
442 | } | |
443 | else { | |
444 | SW_CS_PRINTF("Normal boot, no switching necessary\n"); | |
445 | return 0; | |
446 | } | |
33149b88 WD |
447 | |
448 | } | |
449 | ||
450 | int get_boot_mode(void) | |
451 | { | |
452 | unsigned long pbcr; | |
453 | int res = 0; | |
454 | pbcr = mfdcr (strap); | |
8bde7f77 | 455 | if ((pbcr & PSR_ROM_WIDTH_MASK) == 0) |
33149b88 WD |
456 | /* boot via MPS or MPS mapping */ |
457 | res = BOOT_MPS; | |
8bde7f77 | 458 | if(pbcr & PSR_ROM_LOC) |
33149b88 WD |
459 | /* boot via PCI.. */ |
460 | res |= BOOT_PCI; | |
461 | return res; | |
462 | } | |
463 | ||
464 | /* Setup cs0 parameter finally. | |
465 | Map the flash high (in boot area) | |
466 | This code can only be executed from SDRAM (after relocation). | |
467 | */ | |
468 | void setup_cs_reloc(void) | |
469 | { | |
470 | unsigned long pbcr; | |
471 | /* Since we are relocated, we can set-up the CS finaly | |
472 | * but first of all, switch off PCI mapping (in case it was a PCI boot) */ | |
473 | out32r(PMM0MA,0L); | |
474 | icache_enable (); /* we are relocated */ | |
475 | /* for PCI Boot, we have to set-up the remaining CS correctly */ | |
476 | pbcr = mfdcr (strap); | |
477 | if(pbcr & PSR_ROM_LOC) { | |
478 | /* boot via PCI.. */ | |
479 | if ((pbcr & PSR_ROM_WIDTH_MASK) == 0) { | |
480 | /* Boot width = 8 bit MPS Boot, set up MPS on CS0 */ | |
481 | #ifdef DEBUG | |
482 | printf("Mapping MPS to CS0 @ 0x%lx\n",(MPS_CR_B & 0xfff00000)); | |
483 | #endif | |
484 | mtdcr (ebccfga, pb0ap); | |
485 | mtdcr (ebccfgd, MPS_AP); | |
486 | mtdcr (ebccfga, pb0cr); | |
487 | mtdcr (ebccfgd, MPS_CR_B); | |
488 | } | |
489 | else { | |
490 | /* Flash boot, set up the Flash on CS0 */ | |
491 | #ifdef DEBUG | |
492 | printf("Mapping Flash to CS0 @ 0x%lx\n",(FLASH_CR_B & 0xfff00000)); | |
493 | #endif | |
494 | mtdcr (ebccfga, pb0ap); | |
495 | mtdcr (ebccfgd, FLASH_AP); | |
496 | mtdcr (ebccfga, pb0cr); | |
497 | mtdcr (ebccfgd, FLASH_CR_B); | |
498 | } | |
499 | } | |
500 | switch_cs(0); /* map Flash High */ | |
c609719b | 501 | } |
33149b88 WD |
502 | |
503 | ||
1cb8e980 WD |
504 | #elif defined(CONFIG_VCMA9) |
505 | int switch_cs(unsigned char boot) | |
506 | { | |
507 | return 0; | |
508 | } | |
509 | #endif /* CONFIG_VCMA9 */ | |
c609719b WD |
510 | |
511 | int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
512 | { | |
513 | ulong size,src,ld_addr; | |
514 | int result; | |
515 | backup_t back; | |
c609719b WD |
516 | src = MULTI_PURPOSE_SOCKET_ADDR; |
517 | size = IMAGE_SIZE; | |
518 | ||
519 | if (strcmp(argv[1], "flash") == 0) | |
520 | { | |
c609719b WD |
521 | #if (CONFIG_COMMANDS & CFG_CMD_FDC) |
522 | if (strcmp(argv[2], "floppy") == 0) { | |
523 | char *local_args[3]; | |
524 | extern int do_fdcboot (cmd_tbl_t *, int, int, char *[]); | |
525 | printf ("\nupdating bootloader image from floppy\n"); | |
526 | local_args[0] = argv[0]; | |
527 | if(argc==4) { | |
528 | local_args[1] = argv[3]; | |
529 | local_args[2] = NULL; | |
530 | ld_addr=simple_strtoul(argv[3], NULL, 16); | |
531 | result=do_fdcboot(cmdtp, 0, 2, local_args); | |
532 | } | |
533 | else { | |
534 | local_args[1] = NULL; | |
535 | ld_addr=CFG_LOAD_ADDR; | |
536 | result=do_fdcboot(cmdtp, 0, 1, local_args); | |
537 | } | |
538 | result=mpl_prg_image(ld_addr); | |
c609719b WD |
539 | return result; |
540 | } | |
541 | #endif /* (CONFIG_COMMANDS & CFG_CMD_FDC) */ | |
542 | if (strcmp(argv[2], "mem") == 0) { | |
543 | if(argc==4) { | |
544 | ld_addr=simple_strtoul(argv[3], NULL, 16); | |
545 | } | |
546 | else { | |
547 | ld_addr=load_addr; | |
548 | } | |
549 | printf ("\nupdating bootloader image from memory at %lX\n",ld_addr); | |
550 | result=mpl_prg_image(ld_addr); | |
c609719b WD |
551 | return result; |
552 | } | |
553 | if (strcmp(argv[2], "mps") == 0) { | |
33149b88 | 554 | printf ("\nupdating bootloader image from MPS\n"); |
c609719b | 555 | result=mpl_prg(src,size); |
c609719b WD |
556 | return result; |
557 | } | |
c609719b WD |
558 | } |
559 | if (strcmp(argv[1], "mem") == 0) | |
560 | { | |
561 | result=0; | |
562 | if(argc==3) | |
563 | { | |
564 | result = (int)simple_strtol(argv[2], NULL, 16); | |
565 | } | |
566 | src=(unsigned long)&result; | |
567 | src-=CFG_MEMTEST_START; | |
568 | src-=(100*1024); /* - 100k */ | |
569 | src&=0xfff00000; | |
570 | size=0; | |
571 | do { | |
572 | size++; | |
573 | printf("\n\nPass %ld\n",size); | |
574 | mem_test(CFG_MEMTEST_START,src,1); | |
575 | if(ctrlc()) | |
576 | break; | |
577 | if(result>0) | |
578 | result--; | |
579 | ||
580 | }while(result); | |
581 | return 0; | |
582 | } | |
583 | if (strcmp(argv[1], "clearenvvalues") == 0) | |
584 | { | |
585 | if (strcmp(argv[2], "yes") == 0) | |
586 | { | |
587 | clear_env_values(); | |
588 | return 0; | |
589 | } | |
590 | } | |
591 | if (strcmp(argv[1], "getback") == 0) { | |
592 | get_backup_values(&back); | |
593 | back.signature[3]=0; | |
594 | back.serial_name[16]=0; | |
595 | back.eth_addr[20]=0; | |
596 | printf("GetBackUp: signature: %s\n",back.signature); | |
597 | printf(" serial#: %s\n",back.serial_name); | |
598 | printf(" ethaddr: %s\n",back.eth_addr); | |
599 | return 0; | |
600 | } | |
601 | if (strcmp(argv[1], "setback") == 0) { | |
602 | set_backup_values(1); | |
603 | return 0; | |
604 | } | |
605 | printf("Usage:\n%s\n", cmdtp->usage); | |
606 | return 1; | |
607 | } | |
608 | ||
609 | ||
610 | #if (CONFIG_COMMANDS & CFG_CMD_DOC) | |
611 | extern void doc_probe(ulong physadr); | |
612 | void doc_init (void) | |
613 | { | |
614 | doc_probe(MULTI_PURPOSE_SOCKET_ADDR); | |
615 | } | |
616 | #endif | |
617 | ||
618 | ||
619 | #ifdef CONFIG_VIDEO | |
620 | /****************************************************** | |
621 | * Routines to display the Board information | |
622 | * to the screen (since the VGA will be initialized as last, | |
623 | * we must resend the infos) | |
624 | */ | |
625 | ||
626 | #ifdef CONFIG_CONSOLE_EXTRA_INFO | |
627 | extern GraphicDevice ctfb; | |
628 | ||
629 | void video_get_info_str (int line_number, char *info) | |
630 | { | |
631 | /* init video info strings for graphic console */ | |
632 | DECLARE_GLOBAL_DATA_PTR; | |
633 | PPC405_SYS_INFO sys_info; | |
634 | char rev; | |
33149b88 | 635 | int i,boot; |
c609719b WD |
636 | unsigned long pvr; |
637 | char buf[64]; | |
638 | char tmp[16]; | |
33149b88 WD |
639 | char cpustr[16]; |
640 | unsigned char *s, *e, bc; | |
c609719b WD |
641 | switch (line_number) |
642 | { | |
643 | case 2: | |
644 | /* CPU and board infos */ | |
645 | pvr=get_pvr(); | |
646 | get_sys_info (&sys_info); | |
647 | switch (pvr) { | |
648 | case PVR_405GP_RB: rev='B'; break; | |
649 | case PVR_405GP_RC: rev='C'; break; | |
650 | case PVR_405GP_RD: rev='D'; break; | |
651 | case PVR_405GP_RE: rev='E'; break; | |
33149b88 | 652 | case PVR_405GPR_RB: rev='B'; break; |
c609719b WD |
653 | default: rev='?'; break; |
654 | } | |
33149b88 WD |
655 | if(pvr==PVR_405GPR_RB) |
656 | sprintf(cpustr,"PPC405GPr %c",rev); | |
657 | else | |
658 | sprintf(cpustr,"PPC405GP %c",rev); | |
c609719b WD |
659 | /* Board info */ |
660 | i=0; | |
661 | s=getenv ("serial#"); | |
662 | #ifdef CONFIG_PIP405 | |
663 | if (!s || strncmp (s, "PIP405", 6)) { | |
664 | sprintf(buf,"### No HW ID - assuming PIP405"); | |
665 | } | |
666 | #endif | |
667 | #ifdef CONFIG_MIP405 | |
668 | if (!s || strncmp (s, "MIP405", 6)) { | |
669 | sprintf(buf,"### No HW ID - assuming MIP405"); | |
670 | } | |
671 | #endif | |
672 | else { | |
673 | for (e = s; *e; ++e) { | |
674 | if (*e == ' ') | |
675 | break; | |
676 | } | |
677 | for (; s < e; ++s) { | |
678 | if (*s == '_') { | |
679 | ++s; | |
680 | break; | |
681 | } | |
682 | buf[i++]=*s; | |
683 | } | |
684 | sprintf(&buf[i]," SN "); | |
685 | i+=4; | |
686 | for (; s < e; ++s) { | |
687 | buf[i++]=*s; | |
688 | } | |
689 | buf[i++]=0; | |
690 | } | |
33149b88 WD |
691 | sprintf (info," %s %s %s MHz (%lu/%lu/%lu MHz)", |
692 | buf, cpustr, | |
c609719b WD |
693 | strmhz (tmp, gd->cpu_clk), sys_info.freqPLB / 1000000, |
694 | sys_info.freqPLB / sys_info.pllOpbDiv / 1000000, | |
695 | sys_info.freqPLB / sys_info.pllExtBusDiv / 1000000); | |
696 | return; | |
697 | case 3: | |
698 | /* Memory Info */ | |
33149b88 | 699 | boot = get_boot_mode(); |
c609719b WD |
700 | bc = in8 (CONFIG_PORT_ADDR); |
701 | sprintf(info, " %luMB RAM, %luMB Flash Cfg 0x%02X %s %s", | |
702 | gd->bd->bi_memsize / 0x100000, | |
703 | gd->bd->bi_flashsize / 0x100000, | |
704 | bc, | |
33149b88 | 705 | (boot & BOOT_MPS) ? "MPS boot" : "Flash boot", |
c609719b WD |
706 | ctfb.modeIdent); |
707 | return; | |
708 | case 1: | |
709 | sprintf (buf, "%s",CONFIG_IDENT_STRING); | |
710 | sprintf (info, " %s", &buf[1]); | |
711 | return; | |
712 | } | |
713 | /* no more info lines */ | |
714 | *info = 0; | |
715 | return; | |
716 | } | |
717 | #endif /* CONFIG_CONSOLE_EXTRA_INFO */ | |
718 | ||
719 | #endif /* CONFIG_VIDEO */ |