Commit dab0f7626edd5469f6949b826e52f74fcb48b090

Authored by Masahiro Yamada
Committed by Tom Rini
1 parent 49f9337956

mpc8xx: remove qs850, qs860t board support

These boards are old enough and have no maintainers.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

Showing 15 changed files with 3 additions and 3876 deletions Side-by-side Diff

arch/powerpc/cpu/mpc8xx/scc.c
... ... @@ -465,16 +465,6 @@
465 465 *((uchar *) BCSR0) |= BCSR0_ETHEN;
466 466 #endif
467 467  
468   -#if defined(CONFIG_QS860T)
469   - /*
470   - * PB27=FDE-, set output low for full duplex
471   - * PB26=Link Test Enable, normally high output
472   - */
473   - immr->im_cpm.cp_pbdir |= 0x00000030;
474   - immr->im_cpm.cp_pbdat |= 0x00000020;
475   - immr->im_cpm.cp_pbdat &= ~0x00000010;
476   -#endif /* QS860T */
477   -
478 468 #if defined(CONFIG_NETVIA)
479 469 #if defined(PA_ENET_PDN)
480 470 immr->im_ioport.iop_papar &= ~PA_ENET_PDN;
board/snmc/qs850/Makefile
1   -#
2   -# (C) Copyright 2000-2006
3   -# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4   -#
5   -# SPDX-License-Identifier: GPL-2.0+
6   -#
7   -
8   -obj-y = qs850.o flash.o
board/snmc/qs850/flash.c
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2001
6   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7   - *
8   - * SPDX-License-Identifier: GPL-2.0+
9   - */
10   -
11   -#include <common.h>
12   -#include <asm/ppc4xx.h>
13   -#include <asm/u-boot.h>
14   -#include <asm/processor.h>
15   -
16   -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
17   -
18   -
19   -#define FLASH_WORD_SIZE unsigned long
20   -#define FLASH_ID_MASK 0xFFFFFFFF
21   -
22   -/*-----------------------------------------------------------------------
23   - * Functions
24   - */
25   -/* stolen from esteem192e/flash.c */
26   -ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, flash_info_t *info);
27   -
28   -static int write_word (flash_info_t *info, ulong dest, ulong data);
29   -static void flash_get_offsets (ulong base, flash_info_t *info);
30   -
31   -
32   -/*-----------------------------------------------------------------------
33   - */
34   -
35   -unsigned long flash_init (void)
36   -{
37   - unsigned long size_b0, size_b1;
38   - int i;
39   - uint pbcr;
40   - unsigned long base_b0, base_b1;
41   - volatile FLASH_WORD_SIZE* flash_base;
42   -
43   - /* Init: no FLASHes known */
44   - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
45   - flash_info[i].flash_id = FLASH_UNKNOWN;
46   - }
47   -
48   - /* Static FLASH Bank configuration here */
49   - /* Test for 8M Flash first */
50   - debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_8M_PRELIM);
51   - flash_base = (volatile FLASH_WORD_SIZE*)(FLASH_BASE0_8M_PRELIM);
52   - size_b0 = flash_get_size(flash_base, &flash_info[0]);
53   -
54   - if (flash_info[0].flash_id == FLASH_UNKNOWN) {
55   - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
56   - size_b0, size_b0<<20);
57   - return 0;
58   - }
59   -
60   - if (size_b0 < 8*1024*1024) {
61   - /* Not quite 8M, try 4M Flash base address */
62   - debug ("\n## Get flash bank 1 size @ 0x%08x\n",FLASH_BASE0_4M_PRELIM);
63   - flash_base = (volatile FLASH_WORD_SIZE*)(FLASH_BASE0_4M_PRELIM);
64   - size_b0 = flash_get_size(flash_base, &flash_info[0]);
65   - }
66   -
67   - if (flash_info[0].flash_id == FLASH_UNKNOWN) {
68   - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
69   - size_b0, size_b0<<20);
70   - return 0;
71   - }
72   -
73   - /* Only one bank */
74   - if (CONFIG_SYS_MAX_FLASH_BANKS == 1) {
75   - /* Setup offsets */
76   - flash_get_offsets ((ulong)flash_base, &flash_info[0]);
77   -
78   - /* Monitor protection ON by default */
79   - (void)flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_MONITOR_BASE,
80   - CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1, &flash_info[0]);
81   - size_b1 = 0 ;
82   - flash_info[0].size = size_b0;
83   - return(size_b0);
84   - }
85   -
86   - /* We have 2 banks */
87   - size_b1 = flash_get_size(flash_base, &flash_info[1]);
88   -
89   - /* Re-do sizing to get full correct info */
90   - if (size_b1) {
91   - mtdcr(EBC0_CFGADDR, PB0CR);
92   - pbcr = mfdcr(EBC0_CFGDATA);
93   - mtdcr(EBC0_CFGADDR, PB0CR);
94   - base_b1 = -size_b1;
95   - pbcr = (pbcr & 0x0001ffff) | base_b1 | (((size_b1/1024/1024)-1)<<17);
96   - mtdcr(EBC0_CFGDATA, pbcr);
97   - }
98   -
99   - if (size_b0) {
100   - mtdcr(EBC0_CFGADDR, PB1CR);
101   - pbcr = mfdcr(EBC0_CFGDATA);
102   - mtdcr(EBC0_CFGADDR, PB1CR);
103   - base_b0 = base_b1 - size_b0;
104   - pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17);
105   - mtdcr(EBC0_CFGDATA, pbcr);
106   - }
107   -
108   - size_b0 = flash_get_size((volatile FLASH_WORD_SIZE *)base_b0, &flash_info[0]);
109   - flash_get_offsets (base_b0, &flash_info[0]);
110   -
111   - /* monitor protection ON by default */
112   - (void)flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_MONITOR_BASE,
113   - CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1, &flash_info[0]);
114   -
115   - if (size_b1) {
116   - /* Re-do sizing to get full correct info */
117   - size_b1 = flash_get_size((volatile FLASH_WORD_SIZE *)base_b1, &flash_info[1]);
118   - flash_get_offsets (base_b1, &flash_info[1]);
119   -
120   - /* monitor protection ON by default */
121   - (void)flash_protect(FLAG_PROTECT_SET, base_b1+size_b1-CONFIG_SYS_MONITOR_LEN,
122   - base_b1+size_b1-1, &flash_info[1]);
123   -
124   - /* monitor protection OFF by default (one is enough) */
125   - (void)flash_protect(FLAG_PROTECT_CLEAR, base_b0+size_b0-CONFIG_SYS_MONITOR_LEN,
126   - base_b0+size_b0-1, &flash_info[0]);
127   - } else {
128   - flash_info[1].flash_id = FLASH_UNKNOWN;
129   - flash_info[1].sector_count = -1;
130   - }
131   -
132   - flash_info[0].size = size_b0;
133   - flash_info[1].size = size_b1;
134   - return (size_b0 + size_b1);
135   -}
136   -
137   -
138   -/*-----------------------------------------------------------------------
139   - This code is specific to the AM29DL163/AM29DL232 for the QS850/QS823.
140   - */
141   -
142   -static void flash_get_offsets (ulong base, flash_info_t *info)
143   -{
144   - int i;
145   - long large_sect_size;
146   - long small_sect_size;
147   -
148   - /* set up sector start adress table */
149   - large_sect_size = info->size / (info->sector_count - 8 + 1);
150   - small_sect_size = large_sect_size / 8;
151   -
152   - if (info->flash_id & FLASH_BTYPE) {
153   -
154   - /* set sector offsets for bottom boot block type */
155   - for (i = 0; i < 7; i++) {
156   - info->start[i] = base;
157   - base += small_sect_size;
158   - }
159   -
160   - for (; i < info->sector_count; i++) {
161   - info->start[i] = base;
162   - base += large_sect_size;
163   - }
164   - }
165   - else
166   - {
167   - /* set sector offsets for top boot block type */
168   - for (i = 0; i < (info->sector_count - 8); i++) {
169   - info->start[i] = base;
170   - base += large_sect_size;
171   - }
172   -
173   - for (; i < info->sector_count; i++) {
174   - info->start[i] = base;
175   - base += small_sect_size;
176   - }
177   - }
178   -}
179   -
180   -/*-----------------------------------------------------------------------
181   - */
182   -
183   -void flash_print_info (flash_info_t *info)
184   -{
185   - int i;
186   - uchar *boottype;
187   - uchar botboot[]=", bottom boot sect)\n";
188   - uchar topboot[]=", top boot sector)\n";
189   -
190   - if (info->flash_id == FLASH_UNKNOWN) {
191   - printf ("missing or unknown FLASH type\n");
192   - return;
193   - }
194   -
195   - switch (info->flash_id & FLASH_VENDMASK) {
196   - case FLASH_MAN_AMD:
197   - printf ("AMD ");
198   - break;
199   - case FLASH_MAN_FUJ:
200   - printf ("FUJITSU ");
201   - break;
202   - case FLASH_MAN_SST:
203   - printf ("SST ");
204   - break;
205   - case FLASH_MAN_STM:
206   - printf ("STM ");
207   - break;
208   - case FLASH_MAN_INTEL:
209   - printf ("INTEL ");
210   - break;
211   - default:
212   - printf ("Unknown Vendor ");
213   - break;
214   - }
215   -
216   - if (info->flash_id & 0x0001 ) {
217   - boottype = botboot;
218   - } else {
219   - boottype = topboot;
220   - }
221   -
222   - switch (info->flash_id & FLASH_TYPEMASK) {
223   - case FLASH_AM160B:
224   - printf ("AM29LV160B (16 Mbit%s",boottype);
225   - break;
226   - case FLASH_AM160T:
227   - printf ("AM29LV160T (16 Mbit%s",boottype);
228   - break;
229   - case FLASH_AMDL163T:
230   - printf ("AM29DL163T (16 Mbit%s",boottype);
231   - break;
232   - case FLASH_AMDL163B:
233   - printf ("AM29DL163B (16 Mbit%s",boottype);
234   - break;
235   - case FLASH_AM320B:
236   - printf ("AM29LV320B (32 Mbit%s",boottype);
237   - break;
238   - case FLASH_AM320T:
239   - printf ("AM29LV320T (32 Mbit%s",boottype);
240   - break;
241   - case FLASH_AMDL323T:
242   - printf ("AM29DL323T (32 Mbit%s",boottype);
243   - break;
244   - case FLASH_AMDL323B:
245   - printf ("AM29DL323B (32 Mbit%s",boottype);
246   - break;
247   - case FLASH_AMDL322T:
248   - printf ("AM29DL322T (32 Mbit%s",boottype);
249   - break;
250   - default:
251   - printf ("Unknown Chip Type\n");
252   - break;
253   - }
254   -
255   - printf (" Size: %ld MB in %d Sectors\n",
256   - info->size >> 20, info->sector_count);
257   -
258   - printf (" Sector Start Addresses:");
259   - for (i=0; i<info->sector_count; ++i) {
260   - if ((i % 5) == 0)
261   - printf ("\n ");
262   - printf (" %08lX%s", info->start[i],
263   - info->protect[i] ? " (RO)" : " ");
264   - }
265   - printf ("\n");
266   - return;
267   -}
268   -
269   -
270   -/*-----------------------------------------------------------------------
271   - * The following code cannot be run from FLASH!
272   - */
273   -ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, flash_info_t *info)
274   -{
275   - short i;
276   - ulong base = (ulong)addr;
277   - FLASH_WORD_SIZE value;
278   -
279   - /* Write auto select command: read Manufacturer ID */
280   -
281   - /*
282   - * Note: if it is an AMD flash and the word at addr[0000]
283   - * is 0x00890089 this routine will think it is an Intel
284   - * flash device and may(most likely) cause trouble.
285   - */
286   -
287   - addr[0x0000] = 0x00900090;
288   - if(addr[0x0000] != 0x00890089){
289   - addr[0x0555] = 0x00AA00AA;
290   - addr[0x02AA] = 0x00550055;
291   - addr[0x0555] = 0x00900090;
292   - }
293   - value = addr[0];
294   -
295   - switch (value) {
296   - case (AMD_MANUFACT & FLASH_ID_MASK):
297   - info->flash_id = FLASH_MAN_AMD;
298   - break;
299   - case (FUJ_MANUFACT & FLASH_ID_MASK):
300   - info->flash_id = FLASH_MAN_FUJ;
301   - break;
302   - case (STM_MANUFACT & FLASH_ID_MASK):
303   - info->flash_id = FLASH_MAN_STM;
304   - break;
305   - case (SST_MANUFACT & FLASH_ID_MASK):
306   - info->flash_id = FLASH_MAN_SST;
307   - break;
308   - case (INTEL_MANUFACT & FLASH_ID_MASK):
309   - info->flash_id = FLASH_MAN_INTEL;
310   - break;
311   - default:
312   - info->flash_id = FLASH_UNKNOWN;
313   - info->sector_count = 0;
314   - info->size = 0;
315   - return (0); /* no or unknown flash */
316   - }
317   -
318   - value = addr[1]; /* device ID */
319   -
320   - switch (value) {
321   - case (AMD_ID_LV160T & FLASH_ID_MASK):
322   - info->flash_id += FLASH_AM160T;
323   - info->sector_count = 35;
324   - info->size = 0x00400000;
325   - break; /* => 4 MB */
326   -
327   - case (AMD_ID_LV160B & FLASH_ID_MASK):
328   - info->flash_id += FLASH_AM160B;
329   - info->sector_count = 35;
330   - info->size = 0x00400000;
331   - break; /* => 4 MB */
332   -
333   - case (AMD_ID_DL163T & FLASH_ID_MASK):
334   - info->flash_id += FLASH_AMDL163T;
335   - info->sector_count = 39;
336   - info->size = 0x00400000;
337   - break; /* => 4 MB */
338   -
339   - case (AMD_ID_DL163B & FLASH_ID_MASK):
340   - info->flash_id += FLASH_AMDL163B;
341   - info->sector_count = 39;
342   - info->size = 0x00400000;
343   - break; /* => 4 MB */
344   -
345   - case (AMD_ID_DL323T & FLASH_ID_MASK):
346   - info->flash_id += FLASH_AMDL323T;
347   - info->sector_count = 71;
348   - info->size = 0x00800000;
349   - break; /* => 8 MB */
350   -
351   - case (AMD_ID_DL323B & FLASH_ID_MASK):
352   - info->flash_id += FLASH_AMDL323B;
353   - info->sector_count = 71;
354   - info->size = 0x00800000;
355   - break; /* => 8 MB */
356   -
357   - case (AMD_ID_DL322T & FLASH_ID_MASK):
358   - info->flash_id += FLASH_AMDL322T;
359   - info->sector_count = 71;
360   - info->size = 0x00800000;
361   - break; /* => 8 MB */
362   -
363   - default:
364   - /* FIXME*/
365   - info->flash_id = FLASH_UNKNOWN;
366   - return (0); /* => no or unknown flash */
367   - }
368   -
369   - flash_get_offsets(base, info);
370   -
371   - /* check for protected sectors */
372   - for (i = 0; i < info->sector_count; i++) {
373   - /* read sector protection at sector address, (A7 .. A0) = 0x02 */
374   - /* D0 = 1 if protected */
375   - addr = (volatile FLASH_WORD_SIZE *)(info->start[i]);
376   - info->protect[i] = addr[2] & 1;
377   - }
378   -
379   - /*
380   - * Prevent writes to uninitialized FLASH.
381   - */
382   - if (info->flash_id != FLASH_UNKNOWN) {
383   - addr = (volatile FLASH_WORD_SIZE *)info->start[0];
384   - *addr = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */
385   - }
386   -
387   - return (info->size);
388   -}
389   -
390   -
391   -/*-----------------------------------------------------------------------
392   - */
393   -
394   -int flash_erase (flash_info_t *info, int s_first, int s_last)
395   -{
396   - volatile FLASH_WORD_SIZE *addr=(volatile FLASH_WORD_SIZE*)(info->start[0]);
397   - int flag, prot, sect, l_sect;
398   - ulong start, now, last;
399   - int rcode = 0;
400   -
401   - if ((s_first < 0) || (s_first > s_last)) {
402   - if (info->flash_id == FLASH_UNKNOWN) {
403   - printf ("- missing\n");
404   - } else {
405   - printf ("- no sectors to erase\n");
406   - }
407   - return 1;
408   - }
409   -
410   - if ((info->flash_id == FLASH_UNKNOWN) ||
411   - (info->flash_id > FLASH_AMD_COMP) ) {
412   - printf ("Can't erase unknown flash type - aborted\n");
413   - return 1;
414   - }
415   -
416   - prot = 0;
417   - for (sect=s_first; sect<=s_last; ++sect) {
418   - if (info->protect[sect]) {
419   - prot++;
420   - }
421   - }
422   -
423   - if (prot) {
424   - printf ("- Warning: %d protected sectors will not be erased!\n",
425   - prot);
426   - } else {
427   - printf ("\n");
428   - }
429   -
430   - l_sect = -1;
431   -
432   - /* Disable interrupts which might cause a timeout here */
433   - flag = disable_interrupts();
434   - addr[0x0555] = 0x00AA00AA;
435   - addr[0x02AA] = 0x00550055;
436   - addr[0x0555] = 0x00800080;
437   - addr[0x0555] = 0x00AA00AA;
438   - addr[0x02AA] = 0x00550055;
439   - /* Start erase on unprotected sectors */
440   - for (sect = s_first; sect<=s_last; sect++) {
441   - if (info->protect[sect] == 0) { /* not protected */
442   - addr = (volatile FLASH_WORD_SIZE *)(info->start[sect]);
443   - addr[0] = (0x00300030 & FLASH_ID_MASK);
444   - l_sect = sect;
445   - }
446   - }
447   -
448   - /* re-enable interrupts if necessary */
449   - if (flag)
450   - enable_interrupts();
451   -
452   - /* wait at least 80us - let's wait 1 ms */
453   - udelay (1000);
454   -
455   - /*
456   - * We wait for the last triggered sector
457   - */
458   - if (l_sect < 0)
459   - goto DONE;
460   -
461   - start = get_timer (0);
462   - last = start;
463   - addr = (volatile FLASH_WORD_SIZE*)(info->start[l_sect]);
464   - while ((addr[0] & (0x00800080&FLASH_ID_MASK)) !=
465   - (0x00800080&FLASH_ID_MASK) )
466   - {
467   - if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
468   - printf ("Timeout\n");
469   - return 1;
470   - }
471   - /* show that we're waiting */
472   - if ((now - last) > 1000) { /* every second */
473   - serial_putc ('.');
474   - last = now;
475   - }
476   - }
477   -
478   -DONE:
479   - /* reset to read mode */
480   - addr = (volatile FLASH_WORD_SIZE *)info->start[0];
481   - addr[0] = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */
482   -
483   - printf (" done\n");
484   - return rcode;
485   -}
486   -
487   -/*-----------------------------------------------------------------------
488   - * Copy memory to flash, returns:
489   - * 0 - OK
490   - * 1 - write timeout
491   - * 2 - Flash not erased
492   - */
493   -
494   -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
495   -{
496   - ulong cp, wp, data;
497   - int l;
498   - int i, rc;
499   -
500   - wp = (addr & ~3); /* get lower word aligned address */
501   -
502   - /*
503   - * handle unaligned start bytes
504   - */
505   - if ((l = addr - wp) != 0) {
506   - data = 0;
507   - for (i=0, cp=wp; i<l; ++i, ++cp) {
508   - data = (data << 8) | (*(uchar *)cp);
509   - }
510   - for (; i<4 && cnt>0; ++i) {
511   - data = (data << 8) | *src++;
512   - --cnt;
513   - ++cp;
514   - }
515   - for (; cnt==0 && i<4; ++i, ++cp) {
516   - data = (data << 8) | (*(uchar *)cp);
517   - }
518   -
519   - if ((rc = write_word(info, wp, data)) != 0) {
520   - return (rc);
521   - }
522   - wp += 4;
523   - }
524   -
525   - /*
526   - * handle word aligned part
527   - */
528   - while (cnt >= 4) {
529   - data = 0;
530   - for (i=0; i<4; ++i) {
531   - data = (data << 8) | *src++;
532   - }
533   - if ((rc = write_word(info, wp, data)) != 0) {
534   - return (rc);
535   - }
536   - wp += 4;
537   - cnt -= 4;
538   - }
539   -
540   - if (cnt == 0) {
541   - return (0);
542   - }
543   -
544   - /*
545   - * handle unaligned tail bytes
546   - */
547   - data = 0;
548   - for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
549   - data = (data << 8) | *src++;
550   - --cnt;
551   - }
552   - for (; i<4; ++i, ++cp) {
553   - data = (data << 8) | (*(uchar *)cp);
554   - }
555   -
556   - return (write_word(info, wp, data));
557   -}
558   -
559   -/*-----------------------------------------------------------------------
560   - * Write a word to Flash, returns:
561   - * 0 - OK
562   - * 1 - write timeout
563   - * 2 - Flash not erased
564   - */
565   -static int write_word (flash_info_t *info, ulong dest, ulong data)
566   -{
567   - vu_long *addr = (vu_long*)(info->start[0]);
568   - ulong start;
569   - int flag;
570   -
571   - /* Check if Flash is (sufficiently) erased */
572   - if ((*((vu_long *)dest) & data) != data) {
573   - return (2);
574   - }
575   -
576   - /* Disable interrupts which might cause a timeout here */
577   - flag = disable_interrupts();
578   -
579   - /* AMD stuff */
580   - addr[0x0555] = 0x00AA00AA;
581   - addr[0x02AA] = 0x00550055;
582   - addr[0x0555] = 0x00A000A0;
583   -
584   - *((vu_long *)dest) = data;
585   -
586   - /* re-enable interrupts if necessary */
587   - if (flag)
588   - enable_interrupts();
589   -
590   - /* data polling for D7 */
591   - start = get_timer(0);
592   -
593   - while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
594   - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
595   - return (1);
596   - }
597   - }
598   -
599   - return (0);
600   -}
board/snmc/qs850/qs850.c
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2002
6   - * Simple Network Magic Corporation, dnevil@snmc.com
7   - *
8   - * (C) Copyright 2000
9   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10   - *
11   - * SPDX-License-Identifier: GPL-2.0+
12   - */
13   -
14   -#include <common.h>
15   -#include <asm/u-boot.h>
16   -#include <commproc.h>
17   -#include "mpc8xx.h"
18   -
19   -/* ------------------------------------------------------------------------- */
20   -
21   -static long int dram_size (long int, long int *, long int);
22   -
23   -/* ------------------------------------------------------------------------- */
24   -
25   -const uint sdram_table[] =
26   -{
27   - /*
28   - * Single Read. (Offset 0 in UPMA RAM)
29   - */
30   - 0x0f07cc04, 0x00adcc04, 0x00a74c00, 0x00bfcc04,
31   - 0x1fffcc05, 0xffffcc05, 0xffffcc05, 0xffffcc05,
32   - /*
33   - * Burst Read. (Offset 8 in UPMA RAM)
34   - */
35   - 0x0ff7fc04, 0x0ffffc04, 0x00bdfc04, 0x00fffc00,
36   - 0x00fffc00, 0x00fffc00, 0x0ff77c00, 0x1ffffc05,
37   - 0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
38   - 0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
39   - /*
40   - * Single Write. (Offset 18 in UPMA RAM)
41   - */
42   - 0x0f07cc04, 0x0fafcc00, 0x01ad0c04, 0x1ff74c07,
43   - 0xffffcc05, 0xffffcc05, 0xffffcc05, 0xffffcc05,
44   - /*
45   - * Burst Write. (Offset 20 in UPMA RAM)
46   - */
47   - 0x0ff7fc04, 0x0ffffc00, 0x00bd7c00, 0x00fffc00,
48   - 0x00fffc00, 0x00fffc00, 0x0ffffc04, 0x0ff77c04,
49   - 0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
50   - 0x1ffffc05, 0x1ffffc05, 0x1ffffc05, 0x1ffffc05,
51   - /*
52   - * Refresh (Offset 30 in UPMA RAM)
53   - */
54   - 0xffffcc04, 0x1ff5cc84, 0xffffcc04, 0xffffcc04,
55   - 0xffffcc84, 0xffffcc05, 0xffffcc04, 0xffffcc04,
56   - 0xffffcc04, 0xffffcc04, 0xffffcc04, 0xffffcc04,
57   - /*
58   - * Exception. (Offset 3c in UPMA RAM)
59   - */
60   - 0x1ff74c04, 0xffffcc07, 0xffffaa34, 0x1fb54a37
61   -};
62   -
63   -/* ------------------------------------------------------------------------- */
64   -
65   -
66   -/*
67   - * Check Board Identity:
68   - *
69   - * Test ID string (QS850, QS823, ...)
70   - *
71   - * Always return 1
72   - */
73   -#if defined(CONFIG_QS850)
74   -#define BOARD_IDENTITY "QS850"
75   -#elif defined(CONFIG_QS823)
76   -#define BOARD_IDENTITY "QS823"
77   -#else
78   -#define BOARD_IDENTITY "QS???"
79   -#endif
80   -
81   -int checkboard (void)
82   -{
83   - char *s, *e;
84   - char buf[64];
85   - int i;
86   -
87   - i = getenv_f("serial#", buf, sizeof(buf));
88   - s = (i>0) ? buf : NULL;
89   -
90   - if (!s || strncmp(s, BOARD_IDENTITY, 5)) {
91   - puts ("### No HW ID - assuming " BOARD_IDENTITY);
92   - } else {
93   - for (e=s; *e; ++e) {
94   - if (*e == ' ')
95   - break;
96   - }
97   -
98   - for ( ; s<e; ++s) {
99   - putc (*s);
100   - }
101   - }
102   - putc ('\n');
103   -
104   - return (0);
105   -}
106   -
107   -/* ------------------------------------------------------------------------- */
108   -/* SDRAM Mode Register Definitions */
109   -
110   -/* Set SDRAM Burst Length to 4 (010) */
111   -/* See Motorola MPC850 User Manual, Page 13-14 */
112   -#define SDRAM_BURST_LENGTH (2)
113   -
114   -/* Set Wrap Type to Sequential (0) */
115   -/* See Motorola MPC850 User Manual, Page 13-14 */
116   -#define SDRAM_WRAP_TYPE (0 << 3)
117   -
118   -/* Set /CAS Latentcy to 2 clocks */
119   -#define SDRAM_CAS_LATENTCY (2 << 4)
120   -
121   -/* The Mode Register value must be shifted left by 2, since it is */
122   -/* placed on the address bus, and the 2 LSBs are ignored for 32-bit accesses */
123   -#define SDRAM_MODE_REG ((SDRAM_BURST_LENGTH|SDRAM_WRAP_TYPE|SDRAM_CAS_LATENTCY) << 2)
124   -
125   -#define UPMA_RUN(loops,index) (0x80002000 + (loops<<8) + index)
126   -
127   -/* Please note a value of zero = 16 loops */
128   -#define REFRESH_INIT_LOOPS (0)
129   -
130   -
131   -phys_size_t initdram (int board_type)
132   -{
133   - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
134   - volatile memctl8xx_t *memctl = &immap->im_memctl;
135   - long int size;
136   -
137   - upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
138   -
139   - /*
140   - * Prescaler for refresh
141   - */
142   - memctl->memc_mptpr = CONFIG_SYS_MPTPR;
143   -
144   - /*
145   - * Map controller bank 1 to the SDRAM address
146   - */
147   - memctl->memc_or1 = CONFIG_SYS_OR1;
148   - memctl->memc_br1 = CONFIG_SYS_BR1;
149   - udelay(1000);
150   -
151   - /* perform SDRAM initialization sequence */
152   - memctl->memc_mamr = CONFIG_SYS_16M_MAMR;
153   - udelay(100);
154   -
155   - /* Program the SDRAM's Mode Register */
156   - memctl->memc_mar = SDRAM_MODE_REG;
157   -
158   - /* Run the Prechard Pattern at 0x3C */
159   - memctl->memc_mcr = UPMA_RUN(1,0x3c);
160   - udelay(1);
161   -
162   - /* Run the Refresh program residing at MAD index 0x30 */
163   - /* This contains the CBR Refresh command with a loop */
164   - /* The SDRAM must be refreshed at least 2 times */
165   - /* Please note a value of zero = 16 loops */
166   - memctl->memc_mcr = UPMA_RUN(REFRESH_INIT_LOOPS,0x30);
167   - udelay(1);
168   -
169   - /* Run the Exception program residing at MAD index 0x3E */
170   - /* This contains the Write Mode Register command */
171   - /* The Write Mode Register command uses the value written to MAR */
172   - memctl->memc_mcr = UPMA_RUN(1,0x3e);
173   -
174   - udelay (1000);
175   -
176   - /*
177   - * Check for 32M SDRAM Memory Size
178   - */
179   - size = dram_size(CONFIG_SYS_32M_MAMR|MAMR_PTAE,
180   - (long *)SDRAM_BASE, SDRAM_32M_MAX_SIZE);
181   - udelay (1000);
182   -
183   - /*
184   - * Check for 16M SDRAM Memory Size
185   - */
186   - if (size != SDRAM_32M_MAX_SIZE) {
187   - size = dram_size(CONFIG_SYS_16M_MAMR|MAMR_PTAE,
188   - (long *)SDRAM_BASE, SDRAM_16M_MAX_SIZE);
189   - udelay (1000);
190   - }
191   -
192   - udelay(10000);
193   - return (size);
194   -}
195   -
196   -/* ------------------------------------------------------------------------- */
197   -
198   -/*
199   - * Check memory range for valid RAM. A simple memory test determines
200   - * the actually available RAM size between addresses `base' and
201   - * `base + maxsize'. Some (not all) hardware errors are detected:
202   - * - short between address lines
203   - * - short between data lines
204   - */
205   -
206   -static long int dram_size (long int mamr_value, long int *base, long int maxsize)
207   -{
208   - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
209   - volatile memctl8xx_t *memctl = &immap->im_memctl;
210   -
211   - memctl->memc_mamr = mamr_value;
212   -
213   - return (get_ram_size(base, maxsize));
214   -}
board/snmc/qs850/u-boot.lds
1   -/*
2   - * (C) Copyright 2000-2010
3   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4   - *
5   - * SPDX-License-Identifier: GPL-2.0+
6   - */
7   -
8   -OUTPUT_ARCH(powerpc)
9   -
10   -SECTIONS
11   -{
12   - /* Read-only sections, merged into text segment: */
13   - . = + SIZEOF_HEADERS;
14   - .text :
15   - {
16   - /* WARNING - the following is hand-optimized to fit within */
17   - /* the sector layout of our flash chips! XXX FIXME XXX */
18   -
19   - arch/powerpc/cpu/mpc8xx/start.o (.text*)
20   - arch/powerpc/cpu/mpc8xx/traps.o (.text*)
21   -
22   - *(.text*)
23   - }
24   - _etext = .;
25   - PROVIDE (etext = .);
26   - .rodata :
27   - {
28   - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
29   - }
30   -
31   - /* Read-write section, merged into data segment: */
32   - . = (. + 0x00FF) & 0xFFFFFF00;
33   - _erotext = .;
34   - PROVIDE (erotext = .);
35   - .reloc :
36   - {
37   - _GOT2_TABLE_ = .;
38   - KEEP(*(.got2))
39   - KEEP(*(.got))
40   - PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
41   - _FIXUP_TABLE_ = .;
42   - KEEP(*(.fixup))
43   - }
44   - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
45   - __fixup_entries = (. - _FIXUP_TABLE_)>>2;
46   -
47   - .data :
48   - {
49   - *(.data*)
50   - *(.sdata*)
51   - }
52   - _edata = .;
53   - PROVIDE (edata = .);
54   -
55   - . = .;
56   -
57   - . = ALIGN(4);
58   - .u_boot_list : {
59   - KEEP(*(SORT(.u_boot_list*)));
60   - }
61   -
62   -
63   - . = .;
64   - __start___ex_table = .;
65   - __ex_table : { *(__ex_table) }
66   - __stop___ex_table = .;
67   -
68   - . = ALIGN(256);
69   - __init_begin = .;
70   - .text.init : { *(.text.init) }
71   - .data.init : { *(.data.init) }
72   - . = ALIGN(256);
73   - __init_end = .;
74   -
75   - __bss_start = .;
76   - .bss (NOLOAD) :
77   - {
78   - *(.bss*)
79   - *(.sbss*)
80   - *(COMMON)
81   - . = ALIGN(4);
82   - }
83   - __bss_end = . ;
84   - PROVIDE (end = .);
85   -}
board/snmc/qs860t/Makefile
1   -#
2   -# (C) Copyright 2000-2006
3   -# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4   -#
5   -# SPDX-License-Identifier: GPL-2.0+
6   -#
7   -
8   -obj-y = qs860t.o flash.o
board/snmc/qs860t/flash.c
Changes suppressed. Click to show
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2001
6   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7   - *
8   - * SPDX-License-Identifier: GPL-2.0+
9   - */
10   -
11   -#include <common.h>
12   -#include <asm/ppc4xx.h>
13   -#include <asm/u-boot.h>
14   -#include <asm/processor.h>
15   -
16   -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
17   -
18   -
19   -#ifdef CONFIG_SYS_FLASH_16BIT
20   -#define FLASH_WORD_SIZE unsigned short
21   -#define FLASH_ID_MASK 0xFFFF
22   -#else
23   -#define FLASH_WORD_SIZE unsigned long
24   -#define FLASH_ID_MASK 0xFFFFFFFF
25   -#endif
26   -
27   -/*-----------------------------------------------------------------------
28   - * Functions
29   - */
30   -/* stolen from esteem192e/flash.c */
31   -ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, flash_info_t *info);
32   -
33   -#ifndef CONFIG_SYS_FLASH_16BIT
34   -static int write_word (flash_info_t *info, ulong dest, ulong data);
35   -#else
36   -static int write_short (flash_info_t *info, ulong dest, ushort data);
37   -#endif
38   -static void flash_get_offsets (ulong base, flash_info_t *info);
39   -
40   -
41   -/*-----------------------------------------------------------------------
42   - */
43   -
44   -unsigned long flash_init (void)
45   -{
46   - unsigned long size_b0, size_b1;
47   - int i;
48   - uint pbcr;
49   - unsigned long base_b0, base_b1;
50   -
51   - /* Init: no FLASHes known */
52   - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
53   - flash_info[i].flash_id = FLASH_UNKNOWN;
54   - }
55   -
56   - /* Static FLASH Bank configuration here - FIXME XXX */
57   -
58   - size_b0 = flash_get_size((volatile FLASH_WORD_SIZE *)FLASH_BASE1_PRELIM, &flash_info[0]);
59   -
60   - if (flash_info[0].flash_id == FLASH_UNKNOWN) {
61   - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
62   - size_b0, size_b0<<20);
63   - }
64   -
65   - /* Only one bank */
66   - if (CONFIG_SYS_MAX_FLASH_BANKS == 1) {
67   - /* Setup offsets */
68   - flash_get_offsets (FLASH_BASE1_PRELIM, &flash_info[0]);
69   -
70   - /* Monitor protection ON by default */
71   -#if 0 /* sand: */
72   - (void)flash_protect(FLAG_PROTECT_SET,
73   - FLASH_BASE1_PRELIM-CONFIG_SYS_MONITOR_LEN+size_b0,
74   - FLASH_BASE1_PRELIM-1+size_b0,
75   - &flash_info[0]);
76   -#else
77   - (void)flash_protect(FLAG_PROTECT_SET,
78   - CONFIG_SYS_MONITOR_BASE,
79   - CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1,
80   - &flash_info[0]);
81   -#endif
82   - size_b1 = 0 ;
83   - flash_info[0].size = size_b0;
84   - } else { /* 2 banks */
85   - size_b1 = flash_get_size((volatile FLASH_WORD_SIZE *)FLASH_BASE1_PRELIM, &flash_info[1]);
86   -
87   - /* Re-do sizing to get full correct info */
88   - if (size_b1) {
89   - mtdcr(EBC0_CFGADDR, PB0CR);
90   - pbcr = mfdcr(EBC0_CFGDATA);
91   - mtdcr(EBC0_CFGADDR, PB0CR);
92   - base_b1 = -size_b1;
93   - pbcr = (pbcr & 0x0001ffff) | base_b1 | (((size_b1/1024/1024)-1)<<17);
94   - mtdcr(EBC0_CFGDATA, pbcr);
95   - }
96   -
97   - if (size_b0) {
98   - mtdcr(EBC0_CFGADDR, PB1CR);
99   - pbcr = mfdcr(EBC0_CFGDATA);
100   - mtdcr(EBC0_CFGADDR, PB1CR);
101   - base_b0 = base_b1 - size_b0;
102   - pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17);
103   - mtdcr(EBC0_CFGDATA, pbcr);
104   - }
105   -
106   - size_b0 = flash_get_size((volatile FLASH_WORD_SIZE *)base_b0, &flash_info[0]);
107   -
108   - flash_get_offsets (base_b0, &flash_info[0]);
109   -
110   - /* monitor protection ON by default */
111   -#if 0 /* sand: */
112   - (void)flash_protect(FLAG_PROTECT_SET,
113   - FLASH_BASE1_PRELIM-CONFIG_SYS_MONITOR_LEN+size_b0,
114   - FLASH_BASE1_PRELIM-1+size_b0,
115   - &flash_info[0]);
116   -#else
117   - (void)flash_protect(FLAG_PROTECT_SET,
118   - CONFIG_SYS_MONITOR_BASE,
119   - CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN-1,
120   - &flash_info[0]);
121   -#endif
122   -
123   - if (size_b1) {
124   - /* Re-do sizing to get full correct info */
125   - size_b1 = flash_get_size((volatile FLASH_WORD_SIZE *)base_b1, &flash_info[1]);
126   -
127   - flash_get_offsets (base_b1, &flash_info[1]);
128   -
129   - /* monitor protection ON by default */
130   - (void)flash_protect(FLAG_PROTECT_SET,
131   - base_b1+size_b1-CONFIG_SYS_MONITOR_LEN,
132   - base_b1+size_b1-1,
133   - &flash_info[1]);
134   - /* monitor protection OFF by default (one is enough) */
135   - (void)flash_protect(FLAG_PROTECT_CLEAR,
136   - base_b0+size_b0-CONFIG_SYS_MONITOR_LEN,
137   - base_b0+size_b0-1,
138   - &flash_info[0]);
139   - } else {
140   - flash_info[1].flash_id = FLASH_UNKNOWN;
141   - flash_info[1].sector_count = -1;
142   - }
143   -
144   - flash_info[0].size = size_b0;
145   - flash_info[1].size = size_b1;
146   - }/* else 2 banks */
147   - return (size_b0 + size_b1);
148   -}
149   -
150   -
151   -/*-----------------------------------------------------------------------
152   - */
153   -
154   -static void flash_get_offsets (ulong base, flash_info_t *info)
155   -{
156   - int i;
157   -
158   - /* set up sector start adress table */
159   - if ((info->flash_id & FLASH_TYPEMASK) == INTEL_ID_28F320J3A ||
160   - (info->flash_id & FLASH_TYPEMASK) == INTEL_ID_28F640J3A ||
161   - (info->flash_id & FLASH_TYPEMASK) == INTEL_ID_28F128J3A) {
162   - for (i = 0; i < info->sector_count; i++) {
163   - info->start[i] = base + (i * info->size/info->sector_count);
164   - }
165   - }
166   - else if (info->flash_id & FLASH_BTYPE) {
167   - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
168   -
169   -#ifndef CONFIG_SYS_FLASH_16BIT
170   - /* set sector offsets for bottom boot block type */
171   - info->start[0] = base + 0x00000000;
172   - info->start[1] = base + 0x00004000;
173   - info->start[2] = base + 0x00008000;
174   - info->start[3] = base + 0x0000C000;
175   - info->start[4] = base + 0x00010000;
176   - info->start[5] = base + 0x00014000;
177   - info->start[6] = base + 0x00018000;
178   - info->start[7] = base + 0x0001C000;
179   - for (i = 8; i < info->sector_count; i++) {
180   - info->start[i] = base + (i * 0x00020000) - 0x000E0000;
181   - }
182   - } else {
183   - /* set sector offsets for bottom boot block type */
184   - info->start[0] = base + 0x00000000;
185   - info->start[1] = base + 0x00008000;
186   - info->start[2] = base + 0x0000C000;
187   - info->start[3] = base + 0x00010000;
188   - for (i = 4; i < info->sector_count; i++) {
189   - info->start[i] = base + (i * 0x00020000) - 0x00060000;
190   - }
191   - }
192   -#else
193   - /* set sector offsets for bottom boot block type */
194   - info->start[0] = base + 0x00000000;
195   - info->start[1] = base + 0x00002000;
196   - info->start[2] = base + 0x00004000;
197   - info->start[3] = base + 0x00006000;
198   - info->start[4] = base + 0x00008000;
199   - info->start[5] = base + 0x0000A000;
200   - info->start[6] = base + 0x0000C000;
201   - info->start[7] = base + 0x0000E000;
202   - for (i = 8; i < info->sector_count; i++) {
203   - info->start[i] = base + (i * 0x00010000) - 0x00070000;
204   - }
205   - } else {
206   - /* set sector offsets for bottom boot block type */
207   - info->start[0] = base + 0x00000000;
208   - info->start[1] = base + 0x00004000;
209   - info->start[2] = base + 0x00006000;
210   - info->start[3] = base + 0x00008000;
211   - for (i = 4; i < info->sector_count; i++) {
212   - info->start[i] = base + (i * 0x00010000) - 0x00030000;
213   - }
214   - }
215   -#endif
216   - } else {
217   - /* set sector offsets for top boot block type */
218   - i = info->sector_count - 1;
219   - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
220   -
221   -#ifndef CONFIG_SYS_FLASH_16BIT
222   - info->start[i--] = base + info->size - 0x00004000;
223   - info->start[i--] = base + info->size - 0x00008000;
224   - info->start[i--] = base + info->size - 0x0000C000;
225   - info->start[i--] = base + info->size - 0x00010000;
226   - info->start[i--] = base + info->size - 0x00014000;
227   - info->start[i--] = base + info->size - 0x00018000;
228   - info->start[i--] = base + info->size - 0x0001C000;
229   - for (; i >= 0; i--) {
230   - info->start[i] = base + i * 0x00020000;
231   - }
232   - } else {
233   -
234   - info->start[i--] = base + info->size - 0x00008000;
235   - info->start[i--] = base + info->size - 0x0000C000;
236   - info->start[i--] = base + info->size - 0x00010000;
237   - for (; i >= 0; i--) {
238   - info->start[i] = base + i * 0x00020000;
239   - }
240   - }
241   -#else
242   - info->start[i--] = base + info->size - 0x00002000;
243   - info->start[i--] = base + info->size - 0x00004000;
244   - info->start[i--] = base + info->size - 0x00006000;
245   - info->start[i--] = base + info->size - 0x00008000;
246   - info->start[i--] = base + info->size - 0x0000A000;
247   - info->start[i--] = base + info->size - 0x0000C000;
248   - info->start[i--] = base + info->size - 0x0000E000;
249   - for (; i >= 0; i--) {
250   - info->start[i] = base + i * 0x00010000;
251   - }
252   - } else {
253   - info->start[i--] = base + info->size - 0x00004000;
254   - info->start[i--] = base + info->size - 0x00006000;
255   - info->start[i--] = base + info->size - 0x00008000;
256   - for (; i >= 0; i--) {
257   - info->start[i] = base + i * 0x00010000;
258   - }
259   - }
260   -#endif
261   - }
262   -}
263   -
264   -/*-----------------------------------------------------------------------
265   - */
266   -
267   -void flash_print_info (flash_info_t *info)
268   -{
269   - int i;
270   - uchar *boottype;
271   - uchar botboot[]=", bottom boot sect)\n";
272   - uchar topboot[]=", top boot sector)\n";
273   -
274   - if (info->flash_id == FLASH_UNKNOWN) {
275   - printf ("missing or unknown FLASH type\n");
276   - return;
277   - }
278   -
279   - switch (info->flash_id & FLASH_VENDMASK) {
280   - case FLASH_MAN_AMD: printf ("AMD "); break;
281   - case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
282   - case FLASH_MAN_SST: printf ("SST "); break;
283   - case FLASH_MAN_STM: printf ("STM "); break;
284   - case FLASH_MAN_INTEL: printf ("INTEL "); break;
285   - default: printf ("Unknown Vendor "); break;
286   - }
287   -
288   - if (info->flash_id & 0x0001 ) {
289   - boottype = botboot;
290   - } else {
291   - boottype = topboot;
292   - }
293   -
294   - switch (info->flash_id & FLASH_TYPEMASK) {
295   - case FLASH_AM400B: printf ("AM29LV400B (4 Mbit%s",boottype);
296   - break;
297   - case FLASH_AM400T: printf ("AM29LV400T (4 Mbit%s",boottype);
298   - break;
299   - case FLASH_AM800B: printf ("AM29LV800B (8 Mbit%s",boottype);
300   - break;
301   - case FLASH_AM800T: printf ("AM29LV800T (8 Mbit%s",boottype);
302   - break;
303   - case FLASH_AM160B: printf ("AM29LV160B (16 Mbit%s",boottype);
304   - break;
305   - case FLASH_AM160T: printf ("AM29LV160T (16 Mbit%s",boottype);
306   - break;
307   - case FLASH_AM320B: printf ("AM29LV320B (32 Mbit%s",boottype);
308   - break;
309   - case FLASH_AM320T: printf ("AM29LV320T (32 Mbit%s",boottype);
310   - break;
311   - case FLASH_INTEL800B: printf ("INTEL28F800B (8 Mbit%s",boottype);
312   - break;
313   - case FLASH_INTEL800T: printf ("INTEL28F800T (8 Mbit%s",boottype);
314   - break;
315   - case FLASH_INTEL160B: printf ("INTEL28F160B (16 Mbit%s",boottype);
316   - break;
317   - case FLASH_INTEL160T: printf ("INTEL28F160T (16 Mbit%s",boottype);
318   - break;
319   - case FLASH_INTEL320B: printf ("INTEL28F320B (32 Mbit%s",boottype);
320   - break;
321   - case FLASH_INTEL320T: printf ("INTEL28F320T (32 Mbit%s",boottype);
322   - break;
323   - case FLASH_AMDL322T: printf ("AM29DL322T (32 Mbit%s",boottype);
324   - break;
325   -
326   -#if 0 /* enable when devices are available */
327   -
328   - case FLASH_INTEL640B: printf ("INTEL28F640B (64 Mbit%s",boottype);
329   - break;
330   - case FLASH_INTEL640T: printf ("INTEL28F640T (64 Mbit%s",boottype);
331   - break;
332   -#endif
333   - case INTEL_ID_28F320J3A: printf ("INTEL28F320JA3 (32 Mbit%s",boottype);
334   - break;
335   - case INTEL_ID_28F640J3A: printf ("INTEL28F640JA3 (64 Mbit%s",boottype);
336   - break;
337   - case INTEL_ID_28F128J3A: printf ("INTEL28F128JA3 (128 Mbit%s",boottype);
338   - break;
339   -
340   - default: printf ("Unknown Chip Type\n");
341   - break;
342   - }
343   -
344   - printf (" Size: %ld MB in %d Sectors\n",
345   - info->size >> 20, info->sector_count);
346   -
347   - printf (" Sector Start Addresses:");
348   - for (i=0; i<info->sector_count; ++i) {
349   - if ((i % 5) == 0)
350   - printf ("\n ");
351   - printf (" %08lX%s",
352   - info->start[i],
353   - info->protect[i] ? " (RO)" : " "
354   - );
355   - }
356   - printf ("\n");
357   - return;
358   -}
359   -
360   -
361   -/*-----------------------------------------------------------------------
362   - */
363   -
364   -
365   -/*-----------------------------------------------------------------------
366   - */
367   -
368   -/*
369   - * The following code cannot be run from FLASH!
370   - */
371   -ulong flash_get_size (volatile FLASH_WORD_SIZE *addr, flash_info_t *info)
372   -{
373   - short i;
374   - ulong base = (ulong)addr;
375   - FLASH_WORD_SIZE value;
376   -
377   - /* Write auto select command: read Manufacturer ID */
378   -
379   -
380   -#ifndef CONFIG_SYS_FLASH_16BIT
381   -
382   - /*
383   - * Note: if it is an AMD flash and the word at addr[0000]
384   - * is 0x00890089 this routine will think it is an Intel
385   - * flash device and may(most likely) cause trouble.
386   - */
387   -
388   - addr[0x0000] = 0x00900090;
389   - if(addr[0x0000] != 0x00890089){
390   - addr[0x0555] = 0x00AA00AA;
391   - addr[0x02AA] = 0x00550055;
392   - addr[0x0555] = 0x00900090;
393   -#else
394   -
395   - /*
396   - * Note: if it is an AMD flash and the word at addr[0000]
397   - * is 0x0089 this routine will think it is an Intel
398   - * flash device and may(most likely) cause trouble.
399   - */
400   -
401   - addr[0x0000] = 0x0090;
402   -
403   - if(addr[0x0000] != 0x0089){
404   - addr[0x0555] = 0x00AA;
405   - addr[0x02AA] = 0x0055;
406   - addr[0x0555] = 0x0090;
407   -#endif
408   - }
409   - value = addr[0];
410   -
411   - switch (value) {
412   - case (AMD_MANUFACT & FLASH_ID_MASK):
413   - info->flash_id = FLASH_MAN_AMD;
414   - break;
415   - case (FUJ_MANUFACT & FLASH_ID_MASK):
416   - info->flash_id = FLASH_MAN_FUJ;
417   - break;
418   - case (STM_MANUFACT & FLASH_ID_MASK):
419   - info->flash_id = FLASH_MAN_STM;
420   - break;
421   - case (SST_MANUFACT & FLASH_ID_MASK):
422   - info->flash_id = FLASH_MAN_SST;
423   - break;
424   - case (INTEL_MANUFACT & FLASH_ID_MASK):
425   - info->flash_id = FLASH_MAN_INTEL;
426   - break;
427   - default:
428   - info->flash_id = FLASH_UNKNOWN;
429   - info->sector_count = 0;
430   - info->size = 0;
431   - return (0); /* no or unknown flash */
432   -
433   - }
434   -
435   - value = addr[1]; /* device ID */
436   -
437   - switch (value) {
438   -
439   - case (AMD_ID_LV400T & FLASH_ID_MASK):
440   - info->flash_id += FLASH_AM400T;
441   - info->sector_count = 11;
442   - info->size = 0x00100000;
443   - break; /* => 1 MB */
444   -
445   - case (AMD_ID_LV400B & FLASH_ID_MASK):
446   - info->flash_id += FLASH_AM400B;
447   - info->sector_count = 11;
448   - info->size = 0x00100000;
449   - break; /* => 1 MB */
450   -
451   - case (AMD_ID_LV800T & FLASH_ID_MASK):
452   - info->flash_id += FLASH_AM800T;
453   - info->sector_count = 19;
454   - info->size = 0x00200000;
455   - break; /* => 2 MB */
456   -
457   - case (AMD_ID_LV800B & FLASH_ID_MASK):
458   - info->flash_id += FLASH_AM800B;
459   - info->sector_count = 19;
460   - info->size = 0x00200000;
461   - break; /* => 2 MB */
462   -
463   - case (AMD_ID_LV160T & FLASH_ID_MASK):
464   - info->flash_id += FLASH_AM160T;
465   - info->sector_count = 35;
466   - info->size = 0x00400000;
467   - break; /* => 4 MB */
468   -
469   - case (AMD_ID_LV160B & FLASH_ID_MASK):
470   - info->flash_id += FLASH_AM160B;
471   - info->sector_count = 35;
472   - info->size = 0x00400000;
473   - break; /* => 4 MB */
474   -#if 0 /* enable when device IDs are available */
475   - case (AMD_ID_LV320T & FLASH_ID_MASK):
476   - info->flash_id += FLASH_AM320T;
477   - info->sector_count = 67;
478   - info->size = 0x00800000;
479   - break; /* => 8 MB */
480   -
481   - case (AMD_ID_LV320B & FLASH_ID_MASK):
482   - info->flash_id += FLASH_AM320B;
483   - info->sector_count = 67;
484   - info->size = 0x00800000;
485   - break; /* => 8 MB */
486   -#endif
487   -
488   - case (AMD_ID_DL322T & FLASH_ID_MASK):
489   - info->flash_id += FLASH_AMDL322T;
490   - info->sector_count = 71;
491   - info->size = 0x00800000;
492   - break; /* => 8 MB */
493   -
494   - case (INTEL_ID_28F800B3T & FLASH_ID_MASK):
495   - info->flash_id += FLASH_INTEL800T;
496   - info->sector_count = 23;
497   - info->size = 0x00200000;
498   - break; /* => 2 MB */
499   -
500   - case (INTEL_ID_28F800B3B & FLASH_ID_MASK):
501   - info->flash_id += FLASH_INTEL800B;
502   - info->sector_count = 23;
503   - info->size = 0x00200000;
504   - break; /* => 2 MB */
505   -
506   - case (INTEL_ID_28F160B3T & FLASH_ID_MASK):
507   - info->flash_id += FLASH_INTEL160T;
508   - info->sector_count = 39;
509   - info->size = 0x00400000;
510   - break; /* => 4 MB */
511   -
512   - case (INTEL_ID_28F160B3B & FLASH_ID_MASK):
513   - info->flash_id += FLASH_INTEL160B;
514   - info->sector_count = 39;
515   - info->size = 0x00400000;
516   - break; /* => 4 MB */
517   -
518   - case (INTEL_ID_28F320B3T & FLASH_ID_MASK):
519   - info->flash_id += FLASH_INTEL320T;
520   - info->sector_count = 71;
521   - info->size = 0x00800000;
522   - break; /* => 8 MB */
523   -
524   - case (INTEL_ID_28F320B3B & FLASH_ID_MASK):
525   - info->flash_id += FLASH_AM320B;
526   - info->sector_count = 71;
527   - info->size = 0x00800000;
528   - break; /* => 8 MB */
529   -
530   -#if 0 /* enable when devices are available */
531   - case (INTEL_ID_28F320B3T & FLASH_ID_MASK):
532   - info->flash_id += FLASH_INTEL320T;
533   - info->sector_count = 135;
534   - info->size = 0x01000000;
535   - break; /* => 16 MB */
536   -
537   - case (INTEL_ID_28F320B3B & FLASH_ID_MASK):
538   - info->flash_id += FLASH_AM320B;
539   - info->sector_count = 135;
540   - info->size = 0x01000000;
541   - break; /* => 16 MB */
542   -#endif
543   - case (INTEL_ID_28F320J3A & FLASH_ID_MASK):
544   - info->flash_id += FLASH_28F320J3A;
545   - info->sector_count = 32;
546   - info->size = 0x00400000;
547   - break; /* => 32 MBit */
548   - case (INTEL_ID_28F640J3A & FLASH_ID_MASK):
549   - info->flash_id += FLASH_28F640J3A;
550   - info->sector_count = 64;
551   - info->size = 0x00800000;
552   - break; /* => 64 MBit */
553   - case (INTEL_ID_28F128J3A & FLASH_ID_MASK):
554   - info->flash_id += FLASH_28F128J3A;
555   - info->sector_count = 128;
556   - info->size = 0x01000000;
557   - break; /* => 128 MBit */
558   -
559   - default:
560   - /* FIXME*/
561   - info->flash_id = FLASH_UNKNOWN;
562   - return (0); /* => no or unknown flash */
563   - }
564   -
565   - flash_get_offsets(base, info);
566   -
567   - /* check for protected sectors */
568   - for (i = 0; i < info->sector_count; i++) {
569   - /* read sector protection at sector address, (A7 .. A0) = 0x02 */
570   - /* D0 = 1 if protected */
571   - addr = (volatile FLASH_WORD_SIZE *)(info->start[i]);
572   - info->protect[i] = addr[2] & 1;
573   - }
574   -
575   - /*
576   - * Prevent writes to uninitialized FLASH.
577   - */
578   - if (info->flash_id != FLASH_UNKNOWN) {
579   - addr = (volatile FLASH_WORD_SIZE *)info->start[0];
580   - if( (info->flash_id & 0xFF00) == FLASH_MAN_INTEL){
581   - *addr = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */
582   - } else {
583   - *addr = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */
584   - }
585   - }
586   -
587   - return (info->size);
588   -}
589   -
590   -
591   -/*-----------------------------------------------------------------------
592   - */
593   -
594   -int flash_erase (flash_info_t * info, int s_first, int s_last)
595   -{
596   -
597   - volatile FLASH_WORD_SIZE *addr =
598   - (volatile FLASH_WORD_SIZE *) (info->start[0]);
599   - int flag, prot, sect, l_sect, barf;
600   - ulong start, now, last;
601   - int rcode = 0;
602   -
603   - if ((s_first < 0) || (s_first > s_last)) {
604   - if (info->flash_id == FLASH_UNKNOWN) {
605   - printf ("- missing\n");
606   - } else {
607   - printf ("- no sectors to erase\n");
608   - }
609   - return 1;
610   - }
611   -
612   - if ((info->flash_id == FLASH_UNKNOWN) ||
613   - ((info->flash_id > FLASH_AMD_COMP) &&
614   - ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL))) {
615   - printf ("Can't erase unknown flash type - aborted\n");
616   - return 1;
617   - }
618   -
619   - prot = 0;
620   - for (sect = s_first; sect <= s_last; ++sect) {
621   - if (info->protect[sect]) {
622   - prot++;
623   - }
624   - }
625   -
626   - if (prot) {
627   - printf ("- Warning: %d protected sectors will not be erased!\n", prot);
628   - } else {
629   - printf ("\n");
630   - }
631   -
632   - l_sect = -1;
633   -
634   - /* Disable interrupts which might cause a timeout here */
635   - flag = disable_interrupts ();
636   - if (info->flash_id < FLASH_AMD_COMP) {
637   -#ifndef CONFIG_SYS_FLASH_16BIT
638   - addr[0x0555] = 0x00AA00AA;
639   - addr[0x02AA] = 0x00550055;
640   - addr[0x0555] = 0x00800080;
641   - addr[0x0555] = 0x00AA00AA;
642   - addr[0x02AA] = 0x00550055;
643   -#else
644   - addr[0x0555] = 0x00AA;
645   - addr[0x02AA] = 0x0055;
646   - addr[0x0555] = 0x0080;
647   - addr[0x0555] = 0x00AA;
648   - addr[0x02AA] = 0x0055;
649   -#endif
650   - /* Start erase on unprotected sectors */
651   - for (sect = s_first; sect <= s_last; sect++) {
652   - if (info->protect[sect] == 0) { /* not protected */
653   - addr = (volatile FLASH_WORD_SIZE *) (info->start[sect]);
654   - addr[0] = (0x00300030 & FLASH_ID_MASK);
655   - l_sect = sect;
656   - }
657   - }
658   -
659   - /* re-enable interrupts if necessary */
660   - if (flag)
661   - enable_interrupts ();
662   -
663   - /* wait at least 80us - let's wait 1 ms */
664   - udelay (1000);
665   -
666   - /*
667   - * We wait for the last triggered sector
668   - */
669   - if (l_sect < 0)
670   - goto DONE;
671   -
672   - start = get_timer (0);
673   - last = start;
674   - addr = (volatile FLASH_WORD_SIZE *) (info->start[l_sect]);
675   - while ((addr[0] & (0x00800080 & FLASH_ID_MASK)) !=
676   - (0x00800080 & FLASH_ID_MASK)) {
677   - if ((now = get_timer (start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
678   - printf ("Timeout\n");
679   - return 1;
680   - }
681   - /* show that we're waiting */
682   - if ((now - last) > 1000) { /* every second */
683   - serial_putc ('.');
684   - last = now;
685   - }
686   - }
687   -
688   - DONE:
689   - /* reset to read mode */
690   - addr = (volatile FLASH_WORD_SIZE *) info->start[0];
691   - addr[0] = (0x00F000F0 & FLASH_ID_MASK); /* reset bank */
692   - } else {
693   -
694   -
695   - for (sect = s_first; sect <= s_last; sect++) {
696   - if (info->protect[sect] == 0) { /* not protected */
697   - barf = 0;
698   -#ifndef CONFIG_SYS_FLASH_16BIT
699   - addr = (vu_long *) (info->start[sect]);
700   - addr[0] = 0x00200020;
701   - addr[0] = 0x00D000D0;
702   - while (!(addr[0] & 0x00800080)); /* wait for error or finish */
703   - if (addr[0] & 0x003A003A) { /* check for error */
704   - barf = addr[0] & 0x003A0000;
705   - if (barf) {
706   - barf >>= 16;
707   - } else {
708   - barf = addr[0] & 0x0000003A;
709   - }
710   - }
711   -#else
712   - addr = (vu_short *) (info->start[sect]);
713   - addr[0] = 0x0020;
714   - addr[0] = 0x00D0;
715   - while (!(addr[0] & 0x0080)); /* wait for error or finish */
716   - if (addr[0] & 0x003A) /* check for error */
717   - barf = addr[0] & 0x003A;
718   -#endif
719   - if (barf) {
720   - printf ("\nFlash error in sector at %lx\n",
721   - (unsigned long) addr);
722   - if (barf & 0x0002)
723   - printf ("Block locked, not erased.\n");
724   - if ((barf & 0x0030) == 0x0030)
725   - printf ("Command Sequence error.\n");
726   - if ((barf & 0x0030) == 0x0020)
727   - printf ("Block Erase error.\n");
728   - if (barf & 0x0008)
729   - printf ("Vpp Low error.\n");
730   - rcode = 1;
731   - } else
732   - printf (".");
733   - l_sect = sect;
734   - }
735   - addr = (volatile FLASH_WORD_SIZE *) info->start[0];
736   - addr[0] = (0x00FF00FF & FLASH_ID_MASK); /* reset bank */
737   -
738   - }
739   -
740   - }
741   - printf (" done\n");
742   - return rcode;
743   -}
744   -
745   -/*-----------------------------------------------------------------------
746   - */
747   -
748   -/*flash_info_t *addr2info (ulong addr)
749   -{
750   - flash_info_t *info;
751   - int i;
752   -
753   - for (i=0, info=&flash_info[0]; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
754   - if ((addr >= info->start[0]) &&
755   - (addr < (info->start[0] + info->size)) ) {
756   - return (info);
757   - }
758   - }
759   -
760   - return (NULL);
761   -}
762   -*/
763   -/*-----------------------------------------------------------------------
764   - * Copy memory to flash.
765   - * Make sure all target addresses are within Flash bounds,
766   - * and no protected sectors are hit.
767   - * Returns:
768   - * 0 - OK
769   - * 1 - write timeout
770   - * 2 - Flash not erased
771   - * 4 - target range includes protected sectors
772   - * 8 - target address not in Flash memory
773   - */
774   -
775   -/*int flash_write (uchar *src, ulong addr, ulong cnt)
776   -{
777   - int i;
778   - ulong end = addr + cnt - 1;
779   - flash_info_t *info_first = addr2info (addr);
780   - flash_info_t *info_last = addr2info (end );
781   - flash_info_t *info;
782   -
783   - if (cnt == 0) {
784   - return (0);
785   - }
786   -
787   - if (!info_first || !info_last) {
788   - return (8);
789   - }
790   -
791   - for (info = info_first; info <= info_last; ++info) {
792   - ulong b_end = info->start[0] + info->size;*/ /* bank end addr */
793   -/* short s_end = info->sector_count - 1;
794   - for (i=0; i<info->sector_count; ++i) {
795   - ulong e_addr = (i == s_end) ? b_end : info->start[i + 1];
796   -
797   - if ((end >= info->start[i]) && (addr < e_addr) &&
798   - (info->protect[i] != 0) ) {
799   - return (4);
800   - }
801   - }
802   - }
803   -
804   -*/ /* finally write data to flash */
805   -/* for (info = info_first; info <= info_last && cnt>0; ++info) {
806   - ulong len;
807   -
808   - len = info->start[0] + info->size - addr;
809   - if (len > cnt)
810   - len = cnt;
811   - if ((i = write_buff(info, src, addr, len)) != 0) {
812   - return (i);
813   - }
814   - cnt -= len;
815   - addr += len;
816   - src += len;
817   - }
818   - return (0);
819   -}
820   -*/
821   -/*-----------------------------------------------------------------------
822   - * Copy memory to flash, returns:
823   - * 0 - OK
824   - * 1 - write timeout
825   - * 2 - Flash not erased
826   - */
827   -
828   -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
829   -{
830   -#ifndef CONFIG_SYS_FLASH_16BIT
831   - ulong cp, wp, data;
832   - int l;
833   -#else
834   - ulong cp, wp;
835   - ushort data;
836   -#endif
837   - int i, rc;
838   -
839   -#ifndef CONFIG_SYS_FLASH_16BIT
840   -
841   -
842   - wp = (addr & ~3); /* get lower word aligned address */
843   -
844   - /*
845   - * handle unaligned start bytes
846   - */
847   - if ((l = addr - wp) != 0) {
848   - data = 0;
849   - for (i=0, cp=wp; i<l; ++i, ++cp) {
850   - data = (data << 8) | (*(uchar *)cp);
851   - }
852   - for (; i<4 && cnt>0; ++i) {
853   - data = (data << 8) | *src++;
854   - --cnt;
855   - ++cp;
856   - }
857   - for (; cnt==0 && i<4; ++i, ++cp) {
858   - data = (data << 8) | (*(uchar *)cp);
859   - }
860   -
861   - if ((rc = write_word(info, wp, data)) != 0) {
862   - return (rc);
863   - }
864   - wp += 4;
865   - }
866   -
867   - /*
868   - * handle word aligned part
869   - */
870   - while (cnt >= 4) {
871   - data = 0;
872   - for (i=0; i<4; ++i) {
873   - data = (data << 8) | *src++;
874   - }
875   - if ((rc = write_word(info, wp, data)) != 0) {
876   - return (rc);
877   - }
878   - wp += 4;
879   - cnt -= 4;
880   - }
881   -
882   - if (cnt == 0) {
883   - return (0);
884   - }
885   -
886   - /*
887   - * handle unaligned tail bytes
888   - */
889   - data = 0;
890   - for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
891   - data = (data << 8) | *src++;
892   - --cnt;
893   - }
894   - for (; i<4; ++i, ++cp) {
895   - data = (data << 8) | (*(uchar *)cp);
896   - }
897   -
898   - return (write_word(info, wp, data));
899   -
900   -#else
901   - wp = (addr & ~1); /* get lower word aligned address */
902   -
903   - /*
904   - * handle unaligned start byte
905   - */
906   - if (addr - wp) {
907   - data = 0;
908   - data = (data << 8) | *src++;
909   - --cnt;
910   - if ((rc = write_short(info, wp, data)) != 0) {
911   - return (rc);
912   - }
913   - wp += 2;
914   - }
915   -
916   - /*
917   - * handle word aligned part
918   - */
919   -/* l = 0; used for debuging */
920   - while (cnt >= 2) {
921   - data = 0;
922   - for (i=0; i<2; ++i) {
923   - data = (data << 8) | *src++;
924   - }
925   -
926   -/* if(!l){
927   - printf("%x",data);
928   - l = 1;
929   - } used for debuging */
930   -
931   - if ((rc = write_short(info, wp, data)) != 0) {
932   - return (rc);
933   - }
934   - wp += 2;
935   - cnt -= 2;
936   - }
937   -
938   - if (cnt == 0) {
939   - return (0);
940   - }
941   -
942   - /*
943   - * handle unaligned tail bytes
944   - */
945   - data = 0;
946   - for (i=0, cp=wp; i<2 && cnt>0; ++i, ++cp) {
947   - data = (data << 8) | *src++;
948   - --cnt;
949   - }
950   - for (; i<2; ++i, ++cp) {
951   - data = (data << 8) | (*(uchar *)cp);
952   - }
953   -
954   - return (write_short(info, wp, data));
955   -
956   -
957   -#endif
958   -}
959   -
960   -/*-----------------------------------------------------------------------
961   - * Write a word to Flash, returns:
962   - * 0 - OK
963   - * 1 - write timeout
964   - * 2 - Flash not erased
965   - */
966   -#ifndef CONFIG_SYS_FLASH_16BIT
967   -static int write_word (flash_info_t *info, ulong dest, ulong data)
968   -{
969   - vu_long *addr = (vu_long*)(info->start[0]);
970   - ulong start,barf;
971   - int flag;
972   -
973   -
974   - /* Check if Flash is (sufficiently) erased */
975   - if ((*((vu_long *)dest) & data) != data) {
976   - return (2);
977   - }
978   -
979   - /* Disable interrupts which might cause a timeout here */
980   - flag = disable_interrupts();
981   -
982   - if(info->flash_id > FLASH_AMD_COMP) {
983   - /* AMD stuff */
984   - addr[0x0555] = 0x00AA00AA;
985   - addr[0x02AA] = 0x00550055;
986   - addr[0x0555] = 0x00A000A0;
987   - } else {
988   - /* intel stuff */
989   - *addr = 0x00400040;
990   - }
991   - *((vu_long *)dest) = data;
992   -
993   - /* re-enable interrupts if necessary */
994   - if (flag)
995   - enable_interrupts();
996   -
997   - /* data polling for D7 */
998   - start = get_timer (0);
999   -
1000   - if(info->flash_id > FLASH_AMD_COMP) {
1001   - while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
1002   - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
1003   - return (1);
1004   - }
1005   - }
1006   - } else {
1007   - while(!(addr[0] & 0x00800080)) { /* wait for error or finish */
1008   - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
1009   - return (1);
1010   - }
1011   -
1012   - if( addr[0] & 0x003A003A) { /* check for error */
1013   - barf = addr[0] & 0x003A0000;
1014   - if( barf ) {
1015   - barf >>=16;
1016   - } else {
1017   - barf = addr[0] & 0x0000003A;
1018   - }
1019   - printf("\nFlash write error at address %lx\n",(unsigned long)dest);
1020   - if(barf & 0x0002) printf("Block locked, not erased.\n");
1021   - if(barf & 0x0010) printf("Programming error.\n");
1022   - if(barf & 0x0008) printf("Vpp Low error.\n");
1023   - return(2);
1024   - }
1025   - }
1026   -
1027   - return (0);
1028   -}
1029   -
1030   -#else
1031   -
1032   -static int write_short (flash_info_t *info, ulong dest, ushort data)
1033   -{
1034   - vu_short *addr = (vu_short*)(info->start[0]);
1035   - ulong start,barf;
1036   - int flag;
1037   -
1038   - /* Check if Flash is (sufficiently) erased */
1039   - if ((*((vu_short *)dest) & data) != data) {
1040   - return (2);
1041   - }
1042   -
1043   - /* Disable interrupts which might cause a timeout here */
1044   - flag = disable_interrupts();
1045   -
1046   - if(info->flash_id < FLASH_AMD_COMP) {
1047   - /* AMD stuff */
1048   - addr[0x0555] = 0x00AA;
1049   - addr[0x02AA] = 0x0055;
1050   - addr[0x0555] = 0x00A0;
1051   - } else {
1052   - /* intel stuff */
1053   - *addr = 0x00D0;
1054   - *addr = 0x0040;
1055   - }
1056   - *((vu_short *)dest) = data;
1057   -
1058   - /* re-enable interrupts if necessary */
1059   - if (flag)
1060   - enable_interrupts();
1061   -
1062   - /* data polling for D7 */
1063   - start = get_timer (0);
1064   -
1065   - if(info->flash_id < FLASH_AMD_COMP) {
1066   - /* AMD stuff */
1067   - while ((*((vu_short *)dest) & 0x0080) != (data & 0x0080)) {
1068   - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
1069   - return (1);
1070   - }
1071   - }
1072   -
1073   - } else {
1074   - /* intel stuff */
1075   - while(!(addr[0] & 0x0080)){ /* wait for error or finish */
1076   - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) return (1);
1077   - }
1078   -
1079   - if( addr[0] & 0x003A) { /* check for error */
1080   - barf = addr[0] & 0x003A;
1081   - printf("\nFlash write error at address %lx\n",(unsigned long)dest);
1082   - if(barf & 0x0002) printf("Block locked, not erased.\n");
1083   - if(barf & 0x0010) printf("Programming error.\n");
1084   - if(barf & 0x0008) printf("Vpp Low error.\n");
1085   - return(2);
1086   - }
1087   - *addr = 0x00B0;
1088   - *addr = 0x0070;
1089   - while(!(addr[0] & 0x0080)){ /* wait for error or finish */
1090   - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) return (1);
1091   - }
1092   - *addr = 0x00FF;
1093   - }
1094   - return (0);
1095   -}
1096   -
1097   -#endif
1098   -
1099   -/*-----------------------------------------------------------------------*/
board/snmc/qs860t/qs860t.c
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2002
6   - * Simple Network Magic Corporation, dnevil@snmc.com
7   - *
8   - * (C) Copyright 2000
9   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10   - *
11   - * SPDX-License-Identifier: GPL-2.0+
12   - */
13   -
14   -#include <common.h>
15   -#include <asm/u-boot.h>
16   -#include <commproc.h>
17   -#include "mpc8xx.h"
18   -
19   -/* ------------------------------------------------------------------------- */
20   -
21   -static long int dram_size (long int, long int *, long int);
22   -
23   -/* ------------------------------------------------------------------------- */
24   -
25   -const uint sdram_table[] =
26   -{
27   - /*
28   - * Single Read. (Offset 0 in UPMA RAM)
29   - */
30   - 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
31   - 0x1FF77C47, 0x1FF77C35, 0xEFEABC34, 0x1FB57C35,
32   - /*
33   - * Burst Read. (Offset 8 in UPMA RAM)
34   - */
35   - 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
36   - 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47,
37   - 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
38   - 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
39   - /*
40   - * Single Write. (Offset 18 in UPMA RAM)
41   - */
42   - 0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47,
43   - 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
44   - /*
45   - * Burst Write. (Offset 20 in UPMA RAM)
46   - */
47   - 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
48   - 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, 0xFFFFEC04,
49   - 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
50   - 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
51   - /*
52   - * Refresh (Offset 30 in UPMA RAM)
53   - */
54   - 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
55   - 0xFFFFFC84, 0xFFFFFC07, 0xFFFFEC04, 0xFFFFEC04,
56   - 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04,
57   - /*
58   - * Exception. (Offset 3c in UPMA RAM)
59   - */
60   - 0x7FFFFC07, 0xFFFFEC04, 0xFFFFEC04, 0xFFFFEC04
61   -};
62   -
63   -/* ------------------------------------------------------------------------- */
64   -
65   -
66   -/*
67   - * Check Board Identity:
68   - *
69   - * Test ID string (QS860T...)
70   - *
71   - * Always return 1
72   - */
73   -
74   -int checkboard (void)
75   -{
76   - char *s, *e;
77   - char buf[64];
78   - int i;
79   -
80   - i = getenv_f("serial#", buf, sizeof(buf));
81   - s = (i>0) ? buf : NULL;
82   -
83   - if (!s || strncmp(s, "QS860T", 6)) {
84   - puts ("### No HW ID - assuming QS860T");
85   - } else {
86   - for (e=s; *e; ++e) {
87   - if (*e == ' ')
88   - break;
89   - }
90   -
91   - for ( ; s<e; ++s) {
92   - putc (*s);
93   - }
94   - }
95   - putc ('\n');
96   -
97   - return (0);
98   -}
99   -
100   -/* ------------------------------------------------------------------------- */
101   -
102   -phys_size_t initdram (int board_type)
103   -{
104   - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
105   - volatile memctl8xx_t *memctl = &immap->im_memctl;
106   - long int size;
107   -
108   - upmconfig(UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
109   -
110   - /*
111   - * Prescaler for refresh
112   - */
113   - memctl->memc_mptpr = 0x0400;
114   -
115   - /*
116   - * Map controller bank 2 to the SDRAM address
117   - */
118   - memctl->memc_or2 = CONFIG_SYS_OR2;
119   - memctl->memc_br2 = CONFIG_SYS_BR2;
120   - udelay(200);
121   -
122   - /* perform SDRAM initialization sequence */
123   - memctl->memc_mbmr = CONFIG_SYS_16M_MBMR;
124   - udelay(100);
125   -
126   - memctl->memc_mar = 0x00000088;
127   - memctl->memc_mcr = 0x80804105; /* run precharge pattern */
128   - udelay(1);
129   -
130   - /* Run two refresh cycles on SDRAM */
131   - memctl->memc_mbmr = 0x18802118;
132   - memctl->memc_mcr = 0x80804130;
133   - memctl->memc_mbmr = 0x18802114;
134   - memctl->memc_mcr = 0x80804106;
135   -
136   - udelay (1000);
137   -
138   -#if 0
139   - /*
140   - * Check for 64M SDRAM Memory Size
141   - */
142   - size = dram_size (CONFIG_SYS_64M_MBMR, (ulong *)SDRAM_BASE, SDRAM_64M_MAX_SIZE);
143   - udelay (1000);
144   -
145   - /*
146   - * Check for 16M SDRAM Memory Size
147   - */
148   - if (size != SDRAM_64M_MAX_SIZE) {
149   -#endif
150   - size = dram_size (CONFIG_SYS_16M_MBMR, (long *)SDRAM_BASE, SDRAM_16M_MAX_SIZE);
151   - udelay (1000);
152   -#if 0
153   - }
154   -
155   - memctl->memc_or2 = ((-size) & 0xFFFF0000) | SDRAM_TIMING;
156   -#endif
157   -
158   -
159   - udelay(10000);
160   -
161   -
162   -#if 0
163   -
164   - /*
165   - * Also, map other memory to correct position
166   - */
167   -
168   - /*
169   - * Map the 8M Intel Flash device to chip select 1
170   - */
171   - memctl->memc_or1 = CONFIG_SYS_OR1;
172   - memctl->memc_br1 = CONFIG_SYS_BR1;
173   -
174   -
175   - /*
176   - * Map 64K NVRAM, Sipex Device, NAND Ctl Reg, and LED Ctl Reg
177   - * to chip select 3
178   - */
179   - memctl->memc_or3 = CONFIG_SYS_OR3;
180   - memctl->memc_br3 = CONFIG_SYS_BR3;
181   -
182   - /*
183   - * Map chip selects 4, 5, 6, & 7 for external expansion connector
184   - */
185   - memctl->memc_or4 = CONFIG_SYS_OR4;
186   - memctl->memc_br4 = CONFIG_SYS_BR4;
187   -
188   - memctl->memc_or5 = CONFIG_SYS_OR5;
189   - memctl->memc_br5 = CONFIG_SYS_BR5;
190   -
191   - memctl->memc_or6 = CONFIG_SYS_OR6;
192   - memctl->memc_br6 = CONFIG_SYS_BR6;
193   -
194   - memctl->memc_or7 = CONFIG_SYS_OR7;
195   - memctl->memc_br7 = CONFIG_SYS_BR7;
196   -
197   -#endif
198   -
199   - return (size);
200   -}
201   -
202   -/* ------------------------------------------------------------------------- */
203   -
204   -/*
205   - * Check memory range for valid RAM. A simple memory test determines
206   - * the actually available RAM size between addresses `base' and
207   - * `base + maxsize'. Some (not all) hardware errors are detected:
208   - * - short between address lines
209   - * - short between data lines
210   - */
211   -
212   -static long int dram_size (long int mbmr_value, long int *base, long int maxsize)
213   -{
214   - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
215   - volatile memctl8xx_t *memctl = &immap->im_memctl;
216   -
217   - memctl->memc_mbmr = mbmr_value;
218   -
219   - return (get_ram_size(base, maxsize));
220   -}
board/snmc/qs860t/u-boot.lds
1   -/*
2   - * (C) Copyright 2000-2010
3   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4   - *
5   - * SPDX-License-Identifier: GPL-2.0+
6   - */
7   -
8   -OUTPUT_ARCH(powerpc)
9   -
10   -SECTIONS
11   -{
12   - /* Read-only sections, merged into text segment: */
13   - . = + SIZEOF_HEADERS;
14   - .text :
15   - {
16   - arch/powerpc/cpu/mpc8xx/start.o (.text*)
17   - arch/powerpc/cpu/mpc8xx/traps.o (.text*)
18   -
19   - *(.text*)
20   - }
21   - _etext = .;
22   - PROVIDE (etext = .);
23   - .rodata :
24   - {
25   - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
26   - }
27   -
28   - /* Read-write section, merged into data segment: */
29   - . = (. + 0x00FF) & 0xFFFFFF00;
30   - _erotext = .;
31   - PROVIDE (erotext = .);
32   - .reloc :
33   - {
34   - _GOT2_TABLE_ = .;
35   - KEEP(*(.got2))
36   - KEEP(*(.got))
37   - PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
38   - _FIXUP_TABLE_ = .;
39   - KEEP(*(.fixup))
40   - }
41   - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
42   - __fixup_entries = (. - _FIXUP_TABLE_)>>2;
43   -
44   - .data :
45   - {
46   - *(.data*)
47   - *(.sdata*)
48   - }
49   - _edata = .;
50   - PROVIDE (edata = .);
51   -
52   - . = .;
53   -
54   - . = ALIGN(4);
55   - .u_boot_list : {
56   - KEEP(*(SORT(.u_boot_list*)));
57   - }
58   -
59   -
60   - . = .;
61   - __start___ex_table = .;
62   - __ex_table : { *(__ex_table) }
63   - __stop___ex_table = .;
64   -
65   - . = ALIGN(256);
66   - __init_begin = .;
67   - .text.init : { *(.text.init) }
68   - .data.init : { *(.data.init) }
69   - . = ALIGN(256);
70   - __init_end = .;
71   -
72   - __bss_start = .;
73   - .bss (NOLOAD) :
74   - {
75   - *(.bss*)
76   - *(.sbss*)
77   - *(COMMON)
78   - . = ALIGN(4);
79   - }
80   - __bss_end = . ;
81   - PROVIDE (end = .);
82   -}
... ... @@ -1026,9 +1026,6 @@
1026 1026 Active powerpc mpc8xx - kup kup4x KUP4X - Klaus Heydeck <heydeck@kieback-peter.de>
1027 1027 Active powerpc mpc8xx - LEOX elpt860 ELPT860 - The LEOX team <team@leox.org>
1028 1028 Active powerpc mpc8xx - manroland - uc100 - Stefan Roese <sr@denx.de>
1029   -Active powerpc mpc8xx - snmc qs850 QS823 - -
1030   -Active powerpc mpc8xx - snmc qs850 QS850 - -
1031   -Active powerpc mpc8xx - snmc qs860t QS860T - -
1032 1029 Active powerpc mpc8xx - tqc tqm8xx FPS850L - Wolfgang Denk <wd@denx.de>
1033 1030 Active powerpc mpc8xx - tqc tqm8xx FPS860L - Wolfgang Denk <wd@denx.de>
1034 1031 Active powerpc mpc8xx - tqc tqm8xx NSCU - -
doc/README.scrapyard
... ... @@ -11,7 +11,9 @@
11 11  
12 12 Board Arch CPU Commit Removed Last known maintainer/contact
13 13 =================================================================================================
14   -simpc8313 powerpc mpc83xx - 2014-04-28 Ron Madrid <info@sheldoninst.com>
  14 +qs850 powerpc mpc8xx - -
  15 +qs860t powerpc mpc8xx - -
  16 +simpc8313 powerpc mpc83xx 7445207f 2014-06-05 Ron Madrid <info@sheldoninst.com>
15 17 hidden_dragon powerpc mpc824x 3fe1a854 2014-05-30 Yusdi Santoso <yusdi_santoso@adaptec.com>
16 18 debris powerpc mpc824x 7edb1f7b 2014-05-30 Sangmoon Kim <dogoil@etinsys.com>
17 19 kvme080 powerpc mpc824x 2868f862 2014-05-30 Sangmoon Kim <dogoil@etinsys.com>
... ... @@ -900,60 +900,6 @@
900 900  
901 901 #endif /* CONFIG_NETVIA */
902 902  
903   -/*** QS850/QS823 ***************************************************/
904   -
905   -#if defined(CONFIG_QS850) || defined(CONFIG_QS823)
906   -#undef FEC_ENET /* Don't use FEC for EThernet */
907   -
908   -#define PROFF_ENET PROFF_SCC2
909   -#define CPM_CR_ENET CPM_CR_CH_SCC2
910   -#define SCC_ENET 1
911   -
912   -#define PA_ENET_RXD ((ushort)0x0004) /* RXD on PA13 (Pin D9) */
913   -#define PA_ENET_TXD ((ushort)0x0008) /* TXD on PA12 (Pin D7) */
914   -#define PC_ENET_RENA ((ushort)0x0080) /* RENA on PC8 (Pin D12) */
915   -#define PC_ENET_CLSN ((ushort)0x0040) /* CLSN on PC9 (Pin C12) */
916   -#define PA_ENET_TCLK ((ushort)0x0200) /* TCLK on PA6 (Pin D8) */
917   -#define PA_ENET_RCLK ((ushort)0x0800) /* RCLK on PA4 (Pin D10) */
918   -#define PB_ENET_TENA ((uint)0x00002000) /* TENA on PB18 (Pin D11) */
919   -#define PC_ENET_LBK ((ushort)0x0010) /* Loopback control on PC11 (Pin B14) */
920   -#define PC_ENET_LI ((ushort)0x0020) /* Link Integrity control PC10 (A15) */
921   -#define PC_ENET_SQE ((ushort)0x0100) /* SQE Disable control PC7 (B15) */
922   -
923   -/* SCC2 TXCLK from CLK2
924   - * SCC2 RXCLK from CLK4
925   - * SCC2 Connected to NMSI */
926   -#define SICR_ENET_MASK ((uint)0x00007F00)
927   -#define SICR_ENET_CLKRT ((uint)0x00003D00)
928   -
929   -#endif /* CONFIG_QS850/QS823 */
930   -
931   -/*** QS860T ***************************************************/
932   -
933   -#ifdef CONFIG_QS860T
934   -#ifdef CONFIG_FEC_ENET
935   -#define FEC_ENET /* use FEC for EThernet */
936   -#endif /* CONFIG_FEC_ETHERNET */
937   -
938   -/* This ENET stuff is for GTH 10 Mbit ( SCC ) */
939   -#define PROFF_ENET PROFF_SCC1
940   -#define CPM_CR_ENET CPM_CR_CH_SCC1
941   -#define SCC_ENET 0
942   -
943   -#define PA_ENET_RXD ((ushort)0x0001) /* PA15 */
944   -#define PA_ENET_TXD ((ushort)0x0002) /* PA14 */
945   -#define PA_ENET_TCLK ((ushort)0x0800) /* PA4 */
946   -#define PA_ENET_RCLK ((ushort)0x0200) /* PA6 */
947   -#define PB_ENET_TENA ((uint)0x00001000) /* PB19 */
948   -#define PC_ENET_CLSN ((ushort)0x0010) /* PC11 */
949   -#define PC_ENET_RENA ((ushort)0x0020) /* PC10 */
950   -
951   -#define SICR_ENET_MASK ((uint)0x000000ff)
952   -/* RCLK PA4 -->CLK4, TCLK PA6 -->CLK2 */
953   -#define SICR_ENET_CLKRT ((uint)0x0000003D)
954   -
955   -#endif /* CONFIG_QS860T */
956   -
957 903 /*** RPXLITE ********************************************************/
958 904  
959 905 #ifdef CONFIG_RPXLITE
include/configs/QS823.h
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2002
6   - * Simple Network Magic Corporation
7   - *
8   - * (C) Copyright 2000
9   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10   - *
11   - * SPDX-License-Identifier: GPL-2.0+
12   - */
13   -
14   -/*
15   - * board/config.h - configuration options, board specific
16   - */
17   -
18   -#ifndef __CONFIG_H
19   -#define __CONFIG_H
20   -
21   -/* various debug settings */
22   -#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
23   -#undef CONFIG_SILENT_CONSOLE /* silent console */
24   -#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
25   -#undef DEBUG_FLASH /* debug flash code */
26   -#undef FLASH_DEBUG /* debug fash code */
27   -#undef DEBUG_ENV /* debug environment code */
28   -
29   -#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
30   -#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
31   -
32   -/*
33   - * High Level Configuration Options
34   - * (easy to change)
35   - */
36   -#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
37   -#define CONFIG_QS823 1 /* ...on a QS823 module */
38   -#define CONFIG_SCC2_ENET 1 /* SCC2 10BaseT ethernet */
39   -
40   -#define CONFIG_SYS_TEXT_BASE 0xFFF00000
41   -
42   -/* Select the target clock speed */
43   -#undef CONFIG_CLOCK_16MHZ /* cpu=16,777,216 Hz, mem=16Mhz */
44   -#undef CONFIG_CLOCK_33MHZ /* cpu=33,554,432 Hz, mem=33Mhz */
45   -#undef CONFIG_CLOCK_50MHZ /* cpu=49,971,200 Hz, mem=33Mhz */
46   -#define CONFIG_CLOCK_66MHZ 1 /* cpu=67,108,864 Hz, mem=66Mhz */
47   -#undef CONFIG_CLOCK_80MHZ /* cpu=79,986,688 Hz, mem=33Mhz */
48   -
49   -#ifdef CONFIG_CLOCK_16MHZ
50   -#define CONFIG_CLOCK_MULT 512
51   -#endif
52   -
53   -#ifdef CONFIG_CLOCK_33MHZ
54   -#define CONFIG_CLOCK_MULT 1024
55   -#endif
56   -
57   -#ifdef CONFIG_CLOCK_50MHZ
58   -#define CONFIG_CLOCK_MULT 1525
59   -#endif
60   -
61   -#ifdef CONFIG_CLOCK_66MHZ
62   -#define CONFIG_CLOCK_MULT 2048
63   -#endif
64   -
65   -#ifdef CONFIG_CLOCK_80MHZ
66   -#define CONFIG_CLOCK_MULT 2441
67   -#endif
68   -
69   -/* choose flash size, 4Mb or 8Mb */
70   -#define CONFIG_FLASH_4MB 1 /* board has 4Mb flash */
71   -#undef CONFIG_FLASH_8MB /* board has 8Mb flash */
72   -
73   -#define CONFIG_CLOCK_BASE 32768 /* Base clock input freq */
74   -
75   -#undef CONFIG_8xx_CONS_SMC1
76   -#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
77   -#undef CONFIG_8xx_CONS_NONE
78   -
79   -#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
80   -
81   -#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
82   -
83   -/* Define default IP addresses */
84   -#define CONFIG_IPADDR 192.168.1.99 /* own ip address */
85   -#define CONFIG_SERVERIP 192.168.1.19 /* used for tftp (not nfs?) */
86   -
87   -/* message to say directly after booting */
88   -#define CONFIG_PREBOOT "echo '';" \
89   - "echo 'type:';" \
90   - "echo 'run boot_nfs to boot to NFS';" \
91   - "echo 'run boot_flash to boot to flash';" \
92   - "echo '';" \
93   - "echo 'run flash_rootfs to install a new rootfs';" \
94   - "echo 'run flash_env to clear the env sector';" \
95   - "echo 'run flash_rw to clear the rw fs';" \
96   - "echo 'run flash_uboot to install a new u-boot';" \
97   - "echo 'run flash_kernel to install a new kernel';"
98   -
99   -/* wait 5 seconds before executing CONFIG_BOOTCOMMAND */
100   -#define CONFIG_BOOTDELAY 5
101   -#define CONFIG_BOOTCOMMAND "run boot_nfs"
102   -
103   -#undef CONFIG_BOOTARGS /* made by set_nfs of set_flash */
104   -
105   -/* Our flash filesystem looks like this
106   - *
107   - * 4Mb board:
108   - * ffc0 0000 - ffeb ffff root filesystem (jffs2) (~3Mb)
109   - * ffec 0000 - ffed ffff read-write filesystem (ext2)
110   - * ffee 0000 - ffef ffff environment
111   - * fff0 0000 - fff1 ffff u-boot
112   - * fff2 0000 - ffff ffff linux kernel
113   - *
114   - * 8Mb board:
115   - * ff80 0000 - ffeb ffff root filesystem (jffs2) (~7Mb)
116   - * ffec 0000 - ffed ffff read-write filesystem (ext2)
117   - * ffee 0000 - ffef ffff environment
118   - * fff0 0000 - fff1 ffff u-boot
119   - * fff2 0000 - ffff ffff linux kernel
120   - *
121   - */
122   -
123   -/* environment for 4Mb board */
124   -#ifdef CONFIG_FLASH_4MB
125   -#define CONFIG_EXTRA_ENV_SETTINGS \
126   - "serial#=QS823\0" \
127   - "hostname=qs823\0" \
128   - "netdev=eth0\0" \
129   - "ethaddr=00:01:02:B4:36:56\0" \
130   - "rootpath=/exports/rootfs\0" \
131   - "mtdparts=mtdparts=phys:2816k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
132   - /* fill in variables */ \
133   - "set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
134   - "set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
135   - "set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
136   - /* commands */ \
137   - "boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
138   - "boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
139   - /* reinstall flash parts */ \
140   - "flash_rootfs=protect off ffc00000 ffebffff; era ffc00000 ffebffff; tftp ffc00000 /tftpboot/rootfs.jffs2\0" \
141   - "flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
142   - "flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
143   - "flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.4mb.bin\0" \
144   - "flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
145   -#endif /* CONFIG_FLASH_4MB */
146   -
147   -/* environment for 8Mb board */
148   -#ifdef CONFIG_FLASH_8MB
149   -#define CONFIG_EXTRA_ENV_SETTINGS \
150   - "serial#=QS823\0" \
151   - "hostname=qs823\0" \
152   - "netdev=eth0\0" \
153   - "ethaddr=00:01:02:B4:36:56\0" \
154   - "rootpath=/exports/rootfs\0" \
155   - "mtdparts=mtdparts=phys:6912k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
156   - /* fill in variables */ \
157   - "set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
158   - "set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
159   - "set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
160   - /* commands */ \
161   - "boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
162   - "boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
163   - /* reinstall flash parts */ \
164   - "flash_rootfs=protect off ff800000 ffebffff; era ff800000 ffebffff; tftp ff800000 /tftpboot/rootfs.jffs2\0" \
165   - "flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
166   - "flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
167   - "flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.8mb.bin\0" \
168   - "flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
169   -#endif /* CONFIG_FLASH_8MB */
170   -
171   -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
172   -#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
173   -#undef CONFIG_WATCHDOG /* watchdog disabled */
174   -#undef CONFIG_STATUS_LED /* Status LED disabled */
175   -#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
176   -
177   -/*
178   - * BOOTP options
179   - */
180   -#define CONFIG_BOOTP_SUBNETMASK
181   -#define CONFIG_BOOTP_GATEWAY
182   -#define CONFIG_BOOTP_HOSTNAME
183   -#define CONFIG_BOOTP_BOOTPATH
184   -#define CONFIG_BOOTP_BOOTFILESIZE
185   -
186   -
187   -#undef CONFIG_MAC_PARTITION
188   -#undef CONFIG_DOS_PARTITION
189   -
190   -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
191   -
192   -
193   -/*
194   - * Command line configuration.
195   - */
196   -#define CONFIG_CMD_BDI
197   -#define CONFIG_CMD_BOOTD
198   -#define CONFIG_CMD_CONSOLE
199   -#define CONFIG_CMD_DATE
200   -#define CONFIG_CMD_SAVEENV
201   -#define CONFIG_CMD_FLASH
202   -#define CONFIG_CMD_IMI
203   -#define CONFIG_CMD_IMMAP
204   -#define CONFIG_CMD_MEMORY
205   -#define CONFIG_CMD_NET
206   -#define CONFIG_CMD_RUN
207   -
208   -
209   -/*-----------------------------------------------------------------------
210   - * Environment variable storage is in FLASH, one sector before U-boot
211   - */
212   -#define CONFIG_ENV_IS_IN_FLASH 1
213   -#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128Kb, one whole sector */
214   -#define CONFIG_ENV_SIZE 0x2000 /* 8kb */
215   -#define CONFIG_ENV_ADDR 0xffee0000 /* address of env sector */
216   -
217   -/*-----------------------------------------------------------------------
218   - * Miscellaneous configurable options
219   - */
220   -#define CONFIG_SYS_LONGHELP /* undef to save memory */
221   -
222   -#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
223   -
224   -#if defined(CONFIG_CMD_KGDB)
225   -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
226   -#else
227   -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
228   -#endif
229   -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
230   -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
231   -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
232   -
233   -#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works */
234   -#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
235   -
236   -#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
237   -
238   -/*-----------------------------------------------------------------------
239   - * Low Level Configuration Settings
240   - * (address mappings, register initial values, etc.)
241   - * You should know what you are doing if you make changes here.
242   - */
243   -
244   -/*-----------------------------------------------------------------------
245   - * Internal Memory Mapped Register
246   - */
247   -#define CONFIG_SYS_IMMR 0xFF000000
248   -
249   -/*-----------------------------------------------------------------------
250   - * Definitions for initial stack pointer and data area (in DPRAM)
251   - */
252   -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
253   -#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
254   -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
255   -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
256   -
257   -/*-----------------------------------------------------------------------
258   - * Start addresses for the final memory configuration
259   - * (Set up by the startup code)
260   - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
261   - */
262   -#define CONFIG_SYS_SDRAM_BASE 0x00000000
263   -#define CONFIG_SYS_FLASH_BASE 0xFF800000 /* Allow an 8Mbyte window */
264   -
265   -#define FLASH_BASE0_4M_PRELIM 0xFFC00000 /* Base for 4M Flash */
266   -#define FLASH_BASE0_8M_PRELIM 0xFF800000 /* Base for 8M Flash */
267   -
268   -#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
269   -#define CONFIG_SYS_MONITOR_BASE 0xFFF00000 /* U-boot location */
270   -#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
271   -
272   -/*
273   - * For booting Linux, the board info and command line data
274   - * have to be in the first 8 MB of memory, since this is
275   - * the maximum mapped by the Linux kernel during initialization.
276   - */
277   -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
278   -
279   -/*-----------------------------------------------------------------------
280   - * TODO flash parameters
281   - * FLASH organization for Intel Strataflash
282   - */
283   -#undef CONFIG_SYS_FLASH_16BIT /* 32-bit wide flash memory */
284   -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
285   -#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
286   -
287   -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
288   -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
289   -
290   -/*-----------------------------------------------------------------------
291   - * Cache Configuration
292   - */
293   -#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
294   -#if defined(CONFIG_CMD_KGDB)
295   -#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
296   -#endif
297   -
298   -/*-----------------------------------------------------------------------
299   - * SYPCR - System Protection Control 11-9
300   - * SYPCR can only be written once after reset!
301   - *-----------------------------------------------------------------------
302   - * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
303   - */
304   -
305   -#ifdef CONFIG_WATCHDOG
306   -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWE | SYPCR_SWRI | SYPCR_SWP)
307   -#else
308   -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWRI | SYPCR_SWP)
309   -#endif
310   -
311   -/*-----------------------------------------------------------------------
312   - * SIUMCR - SIU Module Configuration 11-6
313   - *-----------------------------------------------------------------------
314   - */
315   -#define CONFIG_SYS_SIUMCR (SIUMCR_DLK | SIUMCR_DPC | SIUMCR_MPRE | SIUMCR_MLRC01 | SIUMCR_GB5E)
316   -
317   -/*-----------------------------------------------------------------------
318   - * TBSCR - Time Base Status and Control 11-26
319   - *-----------------------------------------------------------------------
320   - */
321   -#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
322   -
323   -/*-----------------------------------------------------------------------
324   - * RTCSC - Real-Time Clock Status and Control Register 11-27
325   - *-----------------------------------------------------------------------
326   - */
327   -#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
328   -
329   -/*-----------------------------------------------------------------------
330   - * PISCR - Periodic Interrupt Status and Control 11-31
331   - *-----------------------------------------------------------------------
332   - */
333   -#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
334   -
335   -/*-----------------------------------------------------------------------
336   - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
337   - *-----------------------------------------------------------------------
338   - */
339   -
340   -/* MF (Multiplication Factor of SPLL) */
341   -/* Sets the QS823 to specified clock from 32KHz clock at EXTAL. */
342   -#define vPLPRCR_MF ((CONFIG_CLOCK_MULT+1) << 20)
343   -#define CONFIG_SYS_PLPRCR (vPLPRCR_MF | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | PLPRCR_LOLRE)
344   -
345   -/*-----------------------------------------------------------------------
346   - * SCCR - System Clock and reset Control Register 15-27
347   - *-----------------------------------------------------------------------
348   - */
349   -#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
350   -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG00)
351   -#define CONFIG_SYS_BRGCLK_PRESCALE 1
352   -#endif
353   -
354   -#if defined(CONFIG_CLOCK_66MHZ)
355   -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG01)
356   -#define CONFIG_SYS_BRGCLK_PRESCALE 4
357   -#endif
358   -
359   -#if defined(CONFIG_CLOCK_80MHZ)
360   -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF01 | SCCR_DFBRG01)
361   -#define CONFIG_SYS_BRGCLK_PRESCALE 4
362   -#endif
363   -
364   -#define SCCR_MASK CONFIG_SYS_SCCR
365   -
366   -/*-----------------------------------------------------------------------
367   - * Debug Enable Register
368   - * 0x73E67C0F - All interrupts handled by BDM
369   - * 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
370   - *-----------------------------------------------------------------------
371   -#define CONFIG_SYS_DER 0x73E67C0F
372   -#define CONFIG_SYS_DER 0x0082400F
373   -
374   - #-------------------------------------------------------------------------
375   - # Program the Debug Enable Register (DER). This register provides the user
376   - # with the reason for entering into the debug mode. We want all conditions
377   - # to end up as an exception. We don't want to enter into debug mode for
378   - # any condition. See the back of of the Development Support section of the
379   - # MPC860 User Manual for a description of this register.
380   - #-------------------------------------------------------------------------
381   -*/
382   -#define CONFIG_SYS_DER 0
383   -
384   -/*-----------------------------------------------------------------------
385   - * Memory Controller Initialization Constants
386   - *-----------------------------------------------------------------------
387   - */
388   -
389   -/*
390   - * BR0 and OR0 (AMD dual FLASH devices)
391   - * Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
392   - */
393   -#define CONFIG_SYS_PRELIM_OR_AM
394   -#define CONFIG_SYS_OR_TIMING_FLASH
395   -
396   -/*
397   - *-----------------------------------------------------------------------
398   - * Base Register 0 (BR0): Bank 0 is assigned to the 8Mbyte (2M X 32)
399   - * flash that resides on the QS823.
400   - *-----------------------------------------------------------------------
401   - */
402   -
403   -/* BA (Base Address) = 0xFF80+0b for a total of 17 bits. 17 bit base addr */
404   -/* represents a minumum 32K block size. */
405   -#define vBR0_BA ((0xFF80 << 16) + (0 << 15))
406   -#define CONFIG_SYS_BR0_PRELIM (vBR0_BA | BR_V)
407   -
408   -/* AM (Address Mask) = 0xFF80+0b = We've masked the upper 9 bits */
409   -/* which defines a 8 Mbyte memory block. */
410   -#define vOR0_AM ((0xFF80 << 16) + (0 << 15))
411   -
412   -#if defined(CONFIG_CLOCK_50MHZ) || defined(CONFIG_CLOCK_80MHZ)
413   -/* 0101 = Add a 5 clock cycle wait state */
414   -#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | 0R_ACS_DIV4 | OR_BI | OR_SCY_5_CLK)
415   -#endif
416   -
417   -#if defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_66MHZ)
418   -/* 0011 = Add a 3 clock cycle wait state */
419   -/* 29.8ns clock * (3 + 2) = 149ns cycle time */
420   -#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK)
421   -#endif
422   -
423   -#if defined(CONFIG_CLOCK_16MHZ)
424   -/* 0010 = Add a 2 clock cycle wait state */
425   -#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_2_CLK)
426   -#endif
427   -
428   -/*
429   - * BR1 and OR1 (SDRAM)
430   - * Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
431   - * Base Address = 0x00000000 - 0x01FF_FFFF (32M After relocation)
432   - * Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
433   - * Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
434   - */
435   -
436   -#define SDRAM_BASE 0x00000000 /* SDRAM bank */
437   -#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
438   -
439   -/* AM (Address Mask) = 0xF800+0b = We've masked the upper 5 bits which
440   - * represents a 128 Mbyte block the DRAM in
441   - * this address base.
442   - */
443   -#define vOR1_AM ((0xF800 << 16) + (0 << 15))
444   -#define vBR1_BA ((0x0000 << 16) + (0 << 15))
445   -#define CONFIG_SYS_OR1 (vOR1_AM | OR_CSNT_SAM | OR_BI)
446   -#define CONFIG_SYS_BR1 (vBR1_BA | BR_MS_UPMA | BR_V)
447   -
448   -/* Machine A Mode Register */
449   -
450   -/* PTA Periodic Timer A */
451   -
452   -#if defined(CONFIG_CLOCK_80MHZ)
453   -#define vMAMR_PTA (19 << 24)
454   -#endif
455   -
456   -#if defined(CONFIG_CLOCK_66MHZ)
457   -#define vMAMR_PTA (16 << 24)
458   -#endif
459   -
460   -#if defined(CONFIG_CLOCK_50MHZ)
461   -#define vMAMR_PTA (195 << 24)
462   -#endif
463   -
464   -#if defined(CONFIG_CLOCK_33MHZ)
465   -#define vMAMR_PTA (131 << 24)
466   -#endif
467   -
468   -#if defined(CONFIG_CLOCK_16MHZ)
469   -#define vMAMR_PTA (65 << 24)
470   -#endif
471   -
472   -/* For boards with 16M of SDRAM */
473   -#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
474   -#define CONFIG_SYS_16M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_0 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A11 |\
475   -MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
476   -
477   -/* For boards with 32M of SDRAM */
478   -#define SDRAM_32M_MAX_SIZE 0x02000000 /* max 32MB SDRAM */
479   -#define CONFIG_SYS_32M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_1 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A10 |\
480   -MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
481   -
482   -
483   -/* Memory Periodic Timer Prescaler Register */
484   -
485   -#if defined(CONFIG_CLOCK_66MHZ) || defined(CONFIG_CLOCK_80MHZ)
486   -/* Divide by 32 */
487   -#define CONFIG_SYS_MPTPR 0x02
488   -#endif
489   -
490   -#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
491   -/* Divide by 16 */
492   -#define CONFIG_SYS_MPTPR 0x04
493   -#endif
494   -
495   -/*
496   - * BR2 and OR2 (Unused)
497   - * Base address = 0xF020_0000 - 0xF020_0FFF
498   - *
499   - */
500   -#define CONFIG_SYS_OR2_PRELIM 0xFFF00000
501   -#define CONFIG_SYS_BR2_PRELIM 0xF0200000
502   -
503   -/*
504   - * BR3 and OR3 (External Bus CS3)
505   - * Base address = 0xF030_0000 - 0xF030_0FFF
506   - *
507   - */
508   -#define CONFIG_SYS_OR3_PRELIM 0xFFF00000
509   -#define CONFIG_SYS_BR3_PRELIM 0xF0300000
510   -
511   -/*
512   - * BR4 and OR4 (External Bus CS3)
513   - * Base address = 0xF040_0000 - 0xF040_0FFF
514   - *
515   - */
516   -#define CONFIG_SYS_OR4_PRELIM 0xFFF00000
517   -#define CONFIG_SYS_BR4_PRELIM 0xF0400000
518   -
519   -
520   -/*
521   - * BR4 and OR4 (External Bus CS3)
522   - * Base address = 0xF050_0000 - 0xF050_0FFF
523   - *
524   - */
525   -#define CONFIG_SYS_OR5_PRELIM 0xFFF00000
526   -#define CONFIG_SYS_BR5_PRELIM 0xF0500000
527   -
528   -/*
529   - * BR6 and OR6 (Unused)
530   - * Base address = 0xF060_0000 - 0xF060_0FFF
531   - *
532   - */
533   -#define CONFIG_SYS_OR6_PRELIM 0xFFF00000
534   -#define CONFIG_SYS_BR6_PRELIM 0xF0600000
535   -
536   -/*
537   - * BR7 and OR7 (Unused)
538   - * Base address = 0xF070_0000 - 0xF070_0FFF
539   - *
540   - */
541   -#define CONFIG_SYS_OR7_PRELIM 0xFFF00000
542   -#define CONFIG_SYS_BR7_PRELIM 0xF0700000
543   -
544   -/*
545   - * Sanity checks
546   - */
547   -#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
548   -#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
549   -#endif
550   -
551   -#endif /* __CONFIG_H */
include/configs/QS850.h
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2002
6   - * Simple Network Magic Corporation
7   - *
8   - * (C) Copyright 2000
9   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10   - *
11   - * SPDX-License-Identifier: GPL-2.0+
12   - */
13   -
14   -/*
15   - * board/config.h - configuration options, board specific
16   - */
17   -
18   -#ifndef __CONFIG_H
19   -#define __CONFIG_H
20   -
21   -/* various debug settings */
22   -#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
23   -#undef CONFIG_SILENT_CONSOLE /* silent console */
24   -#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
25   -#undef DEBUG_FLASH /* debug flash code */
26   -#undef FLASH_DEBUG /* debug fash code */
27   -#undef DEBUG_ENV /* debug environment code */
28   -
29   -#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
30   -#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
31   -
32   -/*
33   - * High Level Configuration Options
34   - * (easy to change)
35   - */
36   -#define CONFIG_MPC850 1 /* This is a MPC850 CPU */
37   -#define CONFIG_QS850 1 /* ...on a QS850 module */
38   -#define CONFIG_SCC2_ENET 1 /* SCC2 10BaseT ethernet */
39   -
40   -#define CONFIG_SYS_TEXT_BASE 0xFFF00000
41   -
42   -/* Select the target clock speed */
43   -#undef CONFIG_CLOCK_16MHZ /* cpu=16,777,216 Hz, mem=16Mhz */
44   -#undef CONFIG_CLOCK_33MHZ /* cpu=33,554,432 Hz, mem=33Mhz */
45   -#undef CONFIG_CLOCK_50MHZ /* cpu=49,971,200 Hz, mem=33Mhz */
46   -#define CONFIG_CLOCK_66MHZ 1 /* cpu=67,108,864 Hz, mem=66Mhz */
47   -#undef CONFIG_CLOCK_80MHZ /* cpu=79,986,688 Hz, mem=33Mhz */
48   -
49   -#ifdef CONFIG_CLOCK_16MHZ
50   -#define CONFIG_CLOCK_MULT 512
51   -#endif
52   -
53   -#ifdef CONFIG_CLOCK_33MHZ
54   -#define CONFIG_CLOCK_MULT 1024
55   -#endif
56   -
57   -#ifdef CONFIG_CLOCK_50MHZ
58   -#define CONFIG_CLOCK_MULT 1525
59   -#endif
60   -
61   -#ifdef CONFIG_CLOCK_66MHZ
62   -#define CONFIG_CLOCK_MULT 2048
63   -#endif
64   -
65   -#ifdef CONFIG_CLOCK_80MHZ
66   -#define CONFIG_CLOCK_MULT 2441
67   -#endif
68   -
69   -/* choose flash size, 4Mb or 8Mb */
70   -#define CONFIG_FLASH_4MB 1 /* board has 4Mb flash */
71   -#undef CONFIG_FLASH_8MB /* board has 8Mb flash */
72   -
73   -#define CONFIG_CLOCK_BASE 32768 /* Base clock input freq */
74   -
75   -#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
76   -#undef CONFIG_8xx_CONS_SMC2
77   -#undef CONFIG_8xx_CONS_NONE
78   -
79   -#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
80   -
81   -#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
82   -
83   -/* Define default IP addresses */
84   -#define CONFIG_IPADDR 192.168.1.99 /* own ip address */
85   -#define CONFIG_SERVERIP 192.168.1.19 /* used for tftp (not nfs?) */
86   -
87   -/* message to say directly after booting */
88   -#define CONFIG_PREBOOT "echo '';" \
89   - "echo 'type:';" \
90   - "echo 'run boot_nfs to boot to NFS';" \
91   - "echo 'run boot_flash to boot to flash';" \
92   - "echo '';" \
93   - "echo 'run flash_rootfs to install a new rootfs';" \
94   - "echo 'run flash_env to clear the env sector';" \
95   - "echo 'run flash_rw to clear the rw fs';" \
96   - "echo 'run flash_uboot to install a new u-boot';" \
97   - "echo 'run flash_kernel to install a new kernel';"
98   -
99   -/* wait 5 seconds before executing CONFIG_BOOTCOMMAND */
100   -#define CONFIG_BOOTDELAY 5
101   -#define CONFIG_BOOTCOMMAND "run boot_nfs"
102   -
103   -#undef CONFIG_BOOTARGS /* made by set_nfs of set_flash */
104   -
105   -/* Our flash filesystem looks like this
106   - *
107   - * 4Mb board:
108   - * ffc0 0000 - ffeb ffff root filesystem (jffs2) (~3Mb)
109   - * ffec 0000 - ffed ffff read-write filesystem (ext2)
110   - * ffee 0000 - ffef ffff environment
111   - * fff0 0000 - fff1 ffff u-boot
112   - * fff2 0000 - ffff ffff linux kernel
113   - *
114   - * 8Mb board:
115   - * ff80 0000 - ffeb ffff root filesystem (jffs2) (~7Mb)
116   - * ffec 0000 - ffed ffff read-write filesystem (ext2)
117   - * ffee 0000 - ffef ffff environment
118   - * fff0 0000 - fff1 ffff u-boot
119   - * fff2 0000 - ffff ffff linux kernel
120   - *
121   - */
122   -
123   -/* environment for 4Mb board */
124   -#ifdef CONFIG_FLASH_4MB
125   -#define CONFIG_EXTRA_ENV_SETTINGS \
126   - "serial#=QS850\0" \
127   - "hostname=qs850\0" \
128   - "netdev=eth0\0" \
129   - "ethaddr=00:01:02:B4:36:56\0" \
130   - "rootpath=/exports/rootfs\0" \
131   - "mtdparts=mtdparts=phys:2816k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
132   - /* fill in variables */ \
133   - "set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
134   - "set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
135   - "set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
136   - /* commands */ \
137   - "boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
138   - "boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
139   - /* reinstall flash parts */ \
140   - "flash_rootfs=protect off ffc00000 ffebffff; era ffc00000 ffebffff; tftp ffc00000 /tftpboot/rootfs.jffs2\0" \
141   - "flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
142   - "flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
143   - "flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.4mb.bin\0" \
144   - "flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
145   -#endif /* CONFIG_FLASH_4MB */
146   -
147   -/* environment for 8Mb board */
148   -#ifdef CONFIG_FLASH_8MB
149   -#define CONFIG_EXTRA_ENV_SETTINGS \
150   - "serial#=QS850\0" \
151   - "hostname=qs850\0" \
152   - "netdev=eth0\0" \
153   - "ethaddr=00:01:02:B4:36:56\0" \
154   - "rootpath=/exports/rootfs\0" \
155   - "mtdparts=mtdparts=phys:6912k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
156   - /* fill in variables */ \
157   - "set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
158   - "set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
159   - "set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
160   - /* commands */ \
161   - "boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
162   - "boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
163   - /* reinstall flash parts */ \
164   - "flash_rootfs=protect off ff800000 ffebffff; era ff800000 ffebffff; tftp ff800000 /tftpboot/rootfs.jffs2\0" \
165   - "flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
166   - "flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
167   - "flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.8mb.bin\0" \
168   - "flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
169   -#endif /* CONFIG_FLASH_8MB */
170   -
171   -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
172   -#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
173   -#undef CONFIG_WATCHDOG /* watchdog disabled */
174   -#undef CONFIG_STATUS_LED /* Status LED disabled */
175   -#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
176   -
177   -/*
178   - * BOOTP options
179   - */
180   -#define CONFIG_BOOTP_SUBNETMASK
181   -#define CONFIG_BOOTP_GATEWAY
182   -#define CONFIG_BOOTP_HOSTNAME
183   -#define CONFIG_BOOTP_BOOTPATH
184   -#define CONFIG_BOOTP_BOOTFILESIZE
185   -
186   -#undef CONFIG_MAC_PARTITION
187   -#undef CONFIG_DOS_PARTITION
188   -
189   -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
190   -
191   -
192   -/*
193   - * Command line configuration.
194   - */
195   -
196   -#define CONFIG_CMD_BDI
197   -#define CONFIG_CMD_BOOTD
198   -#define CONFIG_CMD_CONSOLE
199   -#define CONFIG_CMD_DATE
200   -#define CONFIG_CMD_SAVEENV
201   -#define CONFIG_CMD_FLASH
202   -#define CONFIG_CMD_IMI
203   -#define CONFIG_CMD_IMMAP
204   -#define CONFIG_CMD_MEMORY
205   -#define CONFIG_CMD_NET
206   -#define CONFIG_CMD_RUN
207   -
208   -
209   -/*-----------------------------------------------------------------------
210   - * Environment variable storage is in FLASH, one sector before U-boot
211   - */
212   -#define CONFIG_ENV_IS_IN_FLASH 1
213   -#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128Kb, one whole sector */
214   -#define CONFIG_ENV_SIZE 0x2000 /* 8kb */
215   -#define CONFIG_ENV_ADDR 0xffee0000 /* address of env sector */
216   -
217   -/*-----------------------------------------------------------------------
218   - * Miscellaneous configurable options
219   - */
220   -#define CONFIG_SYS_LONGHELP /* undef to save memory */
221   -
222   -#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
223   -
224   -#if defined(CONFIG_CMD_KGDB)
225   -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
226   -#else
227   -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
228   -#endif
229   -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
230   -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
231   -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
232   -
233   -#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works */
234   -#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
235   -
236   -#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
237   -
238   -/*-----------------------------------------------------------------------
239   - * Low Level Configuration Settings
240   - * (address mappings, register initial values, etc.)
241   - * You should know what you are doing if you make changes here.
242   - */
243   -
244   -/*-----------------------------------------------------------------------
245   - * Internal Memory Mapped Register
246   - */
247   -#define CONFIG_SYS_IMMR 0xFF000000
248   -
249   -/*-----------------------------------------------------------------------
250   - * Definitions for initial stack pointer and data area (in DPRAM)
251   - */
252   -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
253   -#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
254   -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
255   -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
256   -
257   -/*-----------------------------------------------------------------------
258   - * Start addresses for the final memory configuration
259   - * (Set up by the startup code)
260   - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
261   - */
262   -#define CONFIG_SYS_SDRAM_BASE 0x00000000
263   -#define CONFIG_SYS_FLASH_BASE 0xFF800000 /* Allow an 8Mbyte window */
264   -
265   -#define FLASH_BASE0_4M_PRELIM 0xFFC00000 /* Base for 4M Flash */
266   -#define FLASH_BASE0_8M_PRELIM 0xFF800000 /* Base for 8M Flash */
267   -
268   -#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
269   -#define CONFIG_SYS_MONITOR_BASE 0xFFF00000 /* U-boot location */
270   -#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
271   -
272   -/*
273   - * For booting Linux, the board info and command line data
274   - * have to be in the first 8 MB of memory, since this is
275   - * the maximum mapped by the Linux kernel during initialization.
276   - */
277   -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
278   -
279   -/*-----------------------------------------------------------------------
280   - * TODO flash parameters
281   - * FLASH organization for Intel Strataflash
282   - */
283   -#undef CONFIG_SYS_FLASH_16BIT /* 32-bit wide flash memory */
284   -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
285   -#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
286   -
287   -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
288   -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
289   -
290   -/*-----------------------------------------------------------------------
291   - * Cache Configuration
292   - */
293   -#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
294   -#if defined(CONFIG_CMD_KGDB)
295   -#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
296   -#endif
297   -
298   -/*-----------------------------------------------------------------------
299   - * SYPCR - System Protection Control 11-9
300   - * SYPCR can only be written once after reset!
301   - *-----------------------------------------------------------------------
302   - * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
303   - */
304   -
305   -#ifdef CONFIG_WATCHDOG
306   -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWE | SYPCR_SWRI | SYPCR_SWP)
307   -#else
308   -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWRI | SYPCR_SWP)
309   -#endif
310   -
311   -/*-----------------------------------------------------------------------
312   - * SIUMCR - SIU Module Configuration 11-6
313   - *-----------------------------------------------------------------------
314   - */
315   -#define CONFIG_SYS_SIUMCR (SIUMCR_DLK | SIUMCR_DPC | SIUMCR_MPRE | SIUMCR_MLRC01 | SIUMCR_GB5E)
316   -
317   -/*-----------------------------------------------------------------------
318   - * TBSCR - Time Base Status and Control 11-26
319   - *-----------------------------------------------------------------------
320   - */
321   -#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
322   -
323   -/*-----------------------------------------------------------------------
324   - * RTCSC - Real-Time Clock Status and Control Register 11-27
325   - *-----------------------------------------------------------------------
326   - */
327   -#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
328   -
329   -/*-----------------------------------------------------------------------
330   - * PISCR - Periodic Interrupt Status and Control 11-31
331   - *-----------------------------------------------------------------------
332   - */
333   -#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
334   -
335   -/*-----------------------------------------------------------------------
336   - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
337   - *-----------------------------------------------------------------------
338   - */
339   -
340   -/* MF (Multiplication Factor of SPLL) */
341   -/* Sets the QS850 to specified clock from 32KHz clock at EXTAL. */
342   -#define vPLPRCR_MF ((CONFIG_CLOCK_MULT+1) << 20)
343   -#define CONFIG_SYS_PLPRCR (vPLPRCR_MF | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | PLPRCR_LOLRE)
344   -
345   -/*-----------------------------------------------------------------------
346   - * SCCR - System Clock and reset Control Register 15-27
347   - *-----------------------------------------------------------------------
348   - */
349   -#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
350   -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG00)
351   -#define CONFIG_SYS_BRGCLK_PRESCALE 1
352   -#endif
353   -
354   -#if defined(CONFIG_CLOCK_66MHZ)
355   -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG01)
356   -#define CONFIG_SYS_BRGCLK_PRESCALE 4
357   -#endif
358   -
359   -#if defined(CONFIG_CLOCK_80MHZ)
360   -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF01 | SCCR_DFBRG01)
361   -#define CONFIG_SYS_BRGCLK_PRESCALE 4
362   -#endif
363   -
364   -#define SCCR_MASK CONFIG_SYS_SCCR
365   -
366   -/*-----------------------------------------------------------------------
367   - * Debug Enable Register
368   - * 0x73E67C0F - All interrupts handled by BDM
369   - * 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
370   - *-----------------------------------------------------------------------
371   -#define CONFIG_SYS_DER 0x73E67C0F
372   -#define CONFIG_SYS_DER 0x0082400F
373   -
374   - #-------------------------------------------------------------------------
375   - # Program the Debug Enable Register (DER). This register provides the user
376   - # with the reason for entering into the debug mode. We want all conditions
377   - # to end up as an exception. We don't want to enter into debug mode for
378   - # any condition. See the back of of the Development Support section of the
379   - # MPC860 User Manual for a description of this register.
380   - #-------------------------------------------------------------------------
381   -*/
382   -#define CONFIG_SYS_DER 0
383   -
384   -/*-----------------------------------------------------------------------
385   - * Memory Controller Initialization Constants
386   - *-----------------------------------------------------------------------
387   - */
388   -
389   -/*
390   - * BR0 and OR0 (AMD dual FLASH devices)
391   - * Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
392   - */
393   -#define CONFIG_SYS_PRELIM_OR_AM
394   -#define CONFIG_SYS_OR_TIMING_FLASH
395   -
396   -/*
397   - *-----------------------------------------------------------------------
398   - * Base Register 0 (BR0): Bank 0 is assigned to the 8Mbyte (2M X 32)
399   - * flash that resides on the QS850.
400   - *-----------------------------------------------------------------------
401   - */
402   -
403   -/* BA (Base Address) = 0xFF80+0b for a total of 17 bits. 17 bit base addr */
404   -/* represents a minumum 32K block size. */
405   -#define vBR0_BA ((0xFF80 << 16) + (0 << 15))
406   -#define CONFIG_SYS_BR0_PRELIM (vBR0_BA | BR_V)
407   -
408   -/* AM (Address Mask) = 0xFF80+0b = We've masked the upper 9 bits */
409   -/* which defines a 8 Mbyte memory block. */
410   -#define vOR0_AM ((0xFF80 << 16) + (0 << 15))
411   -
412   -#if defined(CONFIG_CLOCK_50MHZ) || defined(CONFIG_CLOCK_80MHZ)
413   -/* 0101 = Add a 5 clock cycle wait state */
414   -#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | 0R_ACS_DIV4 | OR_BI | OR_SCY_5_CLK)
415   -#endif
416   -
417   -#if defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_66MHZ)
418   -/* 0011 = Add a 3 clock cycle wait state */
419   -/* 29.8ns clock * (3 + 2) = 149ns cycle time */
420   -#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK)
421   -#endif
422   -
423   -#if defined(CONFIG_CLOCK_16MHZ)
424   -/* 0010 = Add a 2 clock cycle wait state */
425   -#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_2_CLK)
426   -#endif
427   -
428   -/*
429   - * BR1 and OR1 (SDRAM)
430   - * Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
431   - * Base Address = 0x00000000 - 0x01FF_FFFF (32M After relocation)
432   - * Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
433   - * Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
434   - */
435   -
436   -#define SDRAM_BASE 0x00000000 /* SDRAM bank */
437   -#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
438   -
439   -/* AM (Address Mask) = 0xF800+0b = We've masked the upper 5 bits which
440   - * represents a 128 Mbyte block the DRAM in
441   - * this address base.
442   - */
443   -#define vOR1_AM ((0xF800 << 16) + (0 << 15))
444   -#define vBR1_BA ((0x0000 << 16) + (0 << 15))
445   -#define CONFIG_SYS_OR1 (vOR1_AM | OR_CSNT_SAM | OR_BI)
446   -#define CONFIG_SYS_BR1 (vBR1_BA | BR_MS_UPMA | BR_V)
447   -
448   -/* Machine A Mode Register */
449   -
450   -/* PTA Periodic Timer A */
451   -
452   -#if defined(CONFIG_CLOCK_80MHZ)
453   -#define vMAMR_PTA (19 << 24)
454   -#endif
455   -
456   -#if defined(CONFIG_CLOCK_66MHZ)
457   -#define vMAMR_PTA (16 << 24)
458   -#endif
459   -
460   -#if defined(CONFIG_CLOCK_50MHZ)
461   -#define vMAMR_PTA (195 << 24)
462   -#endif
463   -
464   -#if defined(CONFIG_CLOCK_33MHZ)
465   -#define vMAMR_PTA (131 << 24)
466   -#endif
467   -
468   -#if defined(CONFIG_CLOCK_16MHZ)
469   -#define vMAMR_PTA (65 << 24)
470   -#endif
471   -
472   -/* For boards with 16M of SDRAM */
473   -#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
474   -#define CONFIG_SYS_16M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_0 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A11 |\
475   -MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
476   -
477   -/* For boards with 32M of SDRAM */
478   -#define SDRAM_32M_MAX_SIZE 0x02000000 /* max 32MB SDRAM */
479   -#define CONFIG_SYS_32M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_1 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A10 |\
480   -MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
481   -
482   -
483   -/* Memory Periodic Timer Prescaler Register */
484   -
485   -#if defined(CONFIG_CLOCK_66MHZ) || defined(CONFIG_CLOCK_80MHZ)
486   -/* Divide by 32 */
487   -#define CONFIG_SYS_MPTPR 0x02
488   -#endif
489   -
490   -#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
491   -/* Divide by 16 */
492   -#define CONFIG_SYS_MPTPR 0x04
493   -#endif
494   -
495   -/*
496   - * BR2 and OR2 (Unused)
497   - * Base address = 0xF020_0000 - 0xF020_0FFF
498   - *
499   - */
500   -#define CONFIG_SYS_OR2_PRELIM 0xFFF00000
501   -#define CONFIG_SYS_BR2_PRELIM 0xF0200000
502   -
503   -/*
504   - * BR3 and OR3 (External Bus CS3)
505   - * Base address = 0xF030_0000 - 0xF030_0FFF
506   - *
507   - */
508   -#define CONFIG_SYS_OR3_PRELIM 0xFFF00000
509   -#define CONFIG_SYS_BR3_PRELIM 0xF0300000
510   -
511   -/*
512   - * BR4 and OR4 (External Bus CS3)
513   - * Base address = 0xF040_0000 - 0xF040_0FFF
514   - *
515   - */
516   -#define CONFIG_SYS_OR4_PRELIM 0xFFF00000
517   -#define CONFIG_SYS_BR4_PRELIM 0xF0400000
518   -
519   -
520   -/*
521   - * BR4 and OR4 (External Bus CS3)
522   - * Base address = 0xF050_0000 - 0xF050_0FFF
523   - *
524   - */
525   -#define CONFIG_SYS_OR5_PRELIM 0xFFF00000
526   -#define CONFIG_SYS_BR5_PRELIM 0xF0500000
527   -
528   -/*
529   - * BR6 and OR6 (Unused)
530   - * Base address = 0xF060_0000 - 0xF060_0FFF
531   - *
532   - */
533   -#define CONFIG_SYS_OR6_PRELIM 0xFFF00000
534   -#define CONFIG_SYS_BR6_PRELIM 0xF0600000
535   -
536   -/*
537   - * BR7 and OR7 (Unused)
538   - * Base address = 0xF070_0000 - 0xF070_0FFF
539   - *
540   - */
541   -#define CONFIG_SYS_OR7_PRELIM 0xFFF00000
542   -#define CONFIG_SYS_BR7_PRELIM 0xF0700000
543   -
544   -/*
545   - * Sanity checks
546   - */
547   -#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
548   -#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
549   -#endif
550   -
551   -#endif /* __CONFIG_H */
include/configs/QS860T.h
1   -/*
2   - * (C) Copyright 2003
3   - * MuLogic B.V.
4   - *
5   - * (C) Copyright 2002
6   - * Simple Network Magic Corporation
7   - *
8   - * (C) Copyright 2000
9   - * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10   - *
11   - * SPDX-License-Identifier: GPL-2.0+
12   - */
13   -
14   -/*
15   - * board/config.h - configuration options, board specific
16   - */
17   -
18   -#ifndef __CONFIG_H
19   -#define __CONFIG_H
20   -
21   -/* various debug settings */
22   -#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
23   -#undef CONFIG_SILENT_CONSOLE /* silent console */
24   -#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
25   -#undef DEBUG_FLASH /* debug flash code */
26   -#undef FLASH_DEBUG /* debug fash code */
27   -#undef DEBUG_ENV /* debug environment code */
28   -
29   -#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
30   -#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
31   -
32   -
33   -/*
34   - * High Level Configuration Options
35   - * (easy to change)
36   - */
37   -
38   -#define CONFIG_MPC860 1 /* This is a MPC860 CPU */
39   -#define CONFIG_QS860T 1 /* ...on a QS860T module */
40   -
41   -/* Start address of 512K Socketed Flash */
42   -#define CONFIG_SYS_TEXT_BASE 0xFFF00000
43   -
44   -#define CONFIG_FEC_ENET 1 /* FEC 10/100BaseT ethernet */
45   -#define CONFIG_MII
46   -#define FEC_INTERRUPT SIU_LEVEL1
47   -#undef CONFIG_SCC1_ENET /* SCC1 10BaseT ethernet */
48   -#define CONFIG_SYS_DISCOVER_PHY
49   -
50   -#undef CONFIG_8xx_CONS_SMC1
51   -#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC */
52   -#undef CONFIG_8xx_CONS_NONE
53   -
54   -#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
55   -
56   -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
57   -
58   -/* Pass clocks to Linux 2.4.18 in Hz */
59   -#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
60   -
61   -#define CONFIG_PREBOOT "echo;" \
62   - "echo 'Type \\\"run flash_nfs\\\" to mount root filesystem over NFS';" \
63   - "echo"
64   -
65   -#undef CONFIG_BOOTARGS
66   -/* TODO compare against CADM860 */
67   -#define CONFIG_BOOTCOMMAND "bootp; " \
68   - "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
69   - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
70   - "bootm"
71   -
72   -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
73   -#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
74   -
75   -#undef CONFIG_WATCHDOG /* watchdog disabled */
76   -
77   -#undef CONFIG_STATUS_LED /* Status LED disabled */
78   -
79   -#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
80   -
81   -/*
82   - * BOOTP options
83   - */
84   -#define CONFIG_BOOTP_SUBNETMASK
85   -#define CONFIG_BOOTP_GATEWAY
86   -#define CONFIG_BOOTP_HOSTNAME
87   -#define CONFIG_BOOTP_BOOTPATH
88   -#define CONFIG_BOOTP_BOOTFILESIZE
89   -
90   -
91   -#define CONFIG_MAC_PARTITION
92   -#define CONFIG_DOS_PARTITION
93   -
94   -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
95   -
96   -
97   -/*
98   - * Command line configuration.
99   - */
100   -#include <config_cmd_default.h>
101   -
102   -#define CONFIG_CMD_REGINFO
103   -#define CONFIG_CMD_IMMAP
104   -#define CONFIG_CMD_ASKENV
105   -#define CONFIG_CMD_NET
106   -#define CONFIG_CMD_DHCP
107   -#define CONFIG_CMD_DATE
108   -
109   -
110   -/* TODO */
111   -#if 0
112   -/* Look at these */
113   -CONFIG_IPADDR
114   -CONFIG_SERVERIP
115   -CONFIG_I2C
116   -CONFIG_SPI
117   -#endif
118   -
119   -/*
120   - * Environment variable storage is in NVRAM
121   - */
122   -#define CONFIG_ENV_IS_IN_NVRAM 1
123   -#define CONFIG_ENV_SIZE 0x00001000 /* We use only the last 4K for PPCBoot */
124   -#define CONFIG_ENV_ADDR 0xD100E000
125   -
126   -/*
127   - * Miscellaneous configurable options
128   - */
129   -#define CONFIG_SYS_LONGHELP /* undef to save memory */
130   -
131   -#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
132   -
133   -#if defined(CONFIG_CMD_KGDB)
134   -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
135   -#else
136   -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
137   -#endif
138   -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
139   -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
140   -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
141   -
142   -/* TODO - size? */
143   -#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works */
144   -#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
145   -
146   -#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
147   -
148   -/*-----------------------------------------------------------------------
149   - * Low Level Configuration Settings
150   - * (address mappings, register initial values, etc.)
151   - * You should know what you are doing if you make changes here.
152   - */
153   -/*-----------------------------------------------------------------------
154   - * Internal Memory Mapped Register
155   - */
156   -#define CONFIG_SYS_IMMR 0xF0000000
157   -
158   -/*-----------------------------------------------------------------------
159   - * Definitions for initial stack pointer and data area (in DPRAM)
160   - */
161   -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
162   -#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
163   -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
164   -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
165   -
166   -/*-----------------------------------------------------------------------
167   - * Start addresses for the final memory configuration
168   - * (Set up by the startup code)
169   - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
170   - */
171   -#define CONFIG_SYS_SDRAM_BASE 0x00000000
172   -#define CONFIG_SYS_FLASH_BASE 0xFFF00000
173   -
174   -#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
175   -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
176   -#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
177   -
178   -/*
179   - * For booting Linux, the board info and command line data
180   - * have to be in the first 8 MB of memory, since this is
181   - * the maximum mapped by the Linux kernel during initialization.
182   - */
183   -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
184   -
185   -/* TODO flash parameters */
186   -/*-----------------------------------------------------------------------
187   - * FLASH organization for Intel Strataflash
188   - */
189   -#define CONFIG_SYS_FLASH_16BIT 1 /* 16-bit wide flash memory */
190   -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
191   -#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
192   -
193   -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
194   -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
195   -
196   -#undef CONFIG_ENV_IS_IN_FLASH
197   -
198   -/*-----------------------------------------------------------------------
199   - * Cache Configuration
200   - */
201   -#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
202   -#if defined(CONFIG_CMD_KGDB)
203   -#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
204   -#endif
205   -
206   -/*-----------------------------------------------------------------------
207   - * SYPCR - System Protection Control 11-9
208   - * SYPCR can only be written once after reset!
209   - *-----------------------------------------------------------------------
210   - * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
211   - */
212   -#if defined(CONFIG_WATCHDOG)
213   -#define CONFIG_SYS_SYPCR (0xFFFFFF88 | SYPCR_SWE | SYPCR_SWRI)
214   -#else
215   -#define CONFIG_SYS_SYPCR 0xFFFFFF88
216   -#endif
217   -
218   -/*-----------------------------------------------------------------------
219   - * SIUMCR - SIU Module Configuration 11-6
220   - *-----------------------------------------------------------------------
221   - */
222   -#define CONFIG_SYS_SIUMCR 0x00620000
223   -
224   -/*-----------------------------------------------------------------------
225   - * TBSCR - Time Base Status and Control 11-26
226   - *-----------------------------------------------------------------------
227   - */
228   -#define CONFIG_SYS_TBSCR 0x00C3
229   -
230   -/*-----------------------------------------------------------------------
231   - * RTCSC - Real-Time Clock Status and Control Register 11-27
232   - *-----------------------------------------------------------------------
233   - */
234   -#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
235   -
236   -/*-----------------------------------------------------------------------
237   - * PISCR - Periodic Interrupt Status and Control 11-31
238   - *-----------------------------------------------------------------------
239   - */
240   -#define CONFIG_SYS_PISCR 0x0082
241   -
242   -/*-----------------------------------------------------------------------
243   - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
244   - *-----------------------------------------------------------------------
245   - */
246   -#define CONFIG_SYS_PLPRCR 0x0090D000
247   -
248   -/*-----------------------------------------------------------------------
249   - * SCCR - System Clock and reset Control Register 15-27
250   - *-----------------------------------------------------------------------
251   - */
252   -#define SCCR_MASK SCCR_EBDF11
253   -#define CONFIG_SYS_SCCR 0x02000000
254   -
255   -
256   -/*-----------------------------------------------------------------------
257   - * Debug Enable Register
258   - * 0x73E67C0F - All interrupts handled by BDM
259   - * 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
260   - *-----------------------------------------------------------------------
261   -#define CONFIG_SYS_DER 0x73E67C0F
262   -*/
263   -#define CONFIG_SYS_DER 0x0082400F
264   -
265   -
266   -/*-----------------------------------------------------------------------
267   - * Memory Controller Initialization Constants
268   - *-----------------------------------------------------------------------
269   - */
270   -
271   -/*
272   - * BR0 and OR0 (AMD 512K Socketed FLASH)
273   - * Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
274   - */
275   -#define CONFIG_SYS_PRELIM_OR_AM
276   -#define CONFIG_SYS_OR_TIMING_FLASH
277   -
278   -#define FLASH_BASE0_PRELIM 0xFFF00001
279   -#define CONFIG_SYS_OR0_PRELIM 0xFFF80D42
280   -#define CONFIG_SYS_BR0_PRELIM 0xFFF00401
281   -
282   -
283   -/*
284   - * BR1 and OR1 (Intel 8M StrataFLASH)
285   - * Base address = 0xD000_0000 - 0xD07F_FFFF
286   - */
287   -
288   -#define FLASH_BASE1_PRELIM 0xD0000000
289   -#define CONFIG_SYS_OR1_PRELIM 0xFF800D42
290   -#define CONFIG_SYS_BR1_PRELIM 0xD0000801
291   -/* #define CONFIG_SYS_OR1 0xFF800D42 */
292   -/* #define CONFIG_SYS_BR1 0xD0000801 */
293   -
294   -
295   -/*
296   - * BR2 and OR2 (SDRAM)
297   - * Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
298   - * Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
299   - * Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
300   - *
301   - */
302   -#define SDRAM_BASE 0x00000000 /* SDRAM bank */
303   -#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
304   -
305   -/* SDRAM timing */
306   -#define SDRAM_TIMING 0x00000A00
307   -
308   -/* For boards with 16M of SDRAM */
309   -#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
310   -#define CONFIG_SYS_16M_MBMR 0x18802114 /* Mem Periodic Timer Prescaler */
311   -
312   -/* For boards with 64M of SDRAM */
313   -#define SDRAM_64M_MAX_SIZE 0x04000000 /* max 64MB SDRAM */
314   -/* TODO - determine real value */
315   -#define CONFIG_SYS_64M_MBMR 0x18802114 /* Mem Period Timer Prescaler */
316   -
317   -#define CONFIG_SYS_OR2 (SDRAM_PRELIM_OR_AM | SDRAM_TIMING)
318   -#define CONFIG_SYS_BR2 (SDRAM_BASE | 0x000000C1)
319   -
320   -
321   -/*
322   - * BR3 and OR3 (NVRAM, Sipex, NAND Flash)
323   - * Base address = 0xD100_0000 - 0xD100_FFFF (64K NVRAM)
324   - * Base address = 0xD108_0000 - 0xD108_0000 (Sipex chip ctl register)
325   - * Base address = 0xD110_0000 - 0xD110_0000 (NAND ctl register)
326   - * Base address = 0xD138_0000 - 0xD138_0000 (LED ctl register)
327   - *
328   - */
329   -
330   -#define CONFIG_SYS_OR3_PRELIM 0xFFC00DF6
331   -#define CONFIG_SYS_BR3_PRELIM 0xD1000401
332   -/* #define CONFIG_SYS_OR3 0xFFC00DF6 */
333   -/* #define CONFIG_SYS_BR3 0xD1000401 */
334   -
335   -
336   -/*
337   - * BR4 and OR4 (Unused)
338   - * Base address = 0xE000_0000 - 0xE3FF_FFFF
339   - *
340   - */
341   -
342   -#define CONFIG_SYS_OR4_PRELIM 0xFF000000
343   -#define CONFIG_SYS_BR4_PRELIM 0xE0000000
344   -/* #define CONFIG_SYS_OR4 0xFF000000 */
345   -/* #define CONFIG_SYS_BR4 0xE0000000 */
346   -
347   -
348   -/*
349   - * BR5 and OR5 (Expansion bus)
350   - * Base address = 0xE400_0000 - 0xE7FF_FFFF
351   - *
352   - */
353   -
354   -#define CONFIG_SYS_OR5_PRELIM 0xFF000000
355   -#define CONFIG_SYS_BR5_PRELIM 0xE4000000
356   -/* #define CONFIG_SYS_OR5 0xFF000000 */
357   -/* #define CONFIG_SYS_BR5 0xE4000000 */
358   -
359   -
360   -/*
361   - * BR6 and OR6 (Expansion bus)
362   - * Base address = 0xE800_0000 - 0xEBFF_FFFF
363   - *
364   - */
365   -
366   -#define CONFIG_SYS_OR6_PRELIM 0xFF000000
367   -#define CONFIG_SYS_BR6_PRELIM 0xE8000000
368   -/* #define CONFIG_SYS_OR6 0xFF000000 */
369   -/* #define CONFIG_SYS_BR6 0xE8000000 */
370   -
371   -
372   -/*
373   - * BR7 and OR7 (Expansion bus)
374   - * Base address = 0xEC00_0000 - 0xEFFF_FFFF
375   - *
376   - */
377   -
378   -#define CONFIG_SYS_OR7_PRELIM 0xFF000000
379   -#define CONFIG_SYS_BR7_PRELIM 0xE8000000
380   -/* #define CONFIG_SYS_OR7 0xFF000000 */
381   -/* #define CONFIG_SYS_BR7 0xE8000000 */
382   -
383   -/*
384   - * Sanity checks
385   - */
386   -#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
387   -#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
388   -#endif
389   -
390   -#endif /* __CONFIG_H */