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11#include "qemu/osdep.h"
12#include "qemu/units.h"
13#include "qemu/error-report.h"
14#include "qapi/error.h"
15#include "qemu/log.h"
16#include "qemu/module.h"
17#include "cpu.h"
18#include "hw/irq.h"
19#include "exec/address-spaces.h"
20#include "exec/memory.h"
21#include "hw/ppc/ppc.h"
22#include "hw/qdev-properties.h"
23#include "hw/pci/pci.h"
24#include "sysemu/block-backend.h"
25#include "sysemu/reset.h"
26#include "ppc440.h"
27#include "qom/object.h"
28
29
30
31
32enum {
33 DCR_L2CACHE_BASE = 0x30,
34 DCR_L2CACHE_CFG = DCR_L2CACHE_BASE,
35 DCR_L2CACHE_CMD,
36 DCR_L2CACHE_ADDR,
37 DCR_L2CACHE_DATA,
38 DCR_L2CACHE_STAT,
39 DCR_L2CACHE_CVER,
40 DCR_L2CACHE_SNP0,
41 DCR_L2CACHE_SNP1,
42 DCR_L2CACHE_END = DCR_L2CACHE_SNP1,
43};
44
45
46enum {
47 DCR_ISRAM0_BASE = 0x20,
48 DCR_ISRAM0_SB0CR = DCR_ISRAM0_BASE,
49 DCR_ISRAM0_SB1CR,
50 DCR_ISRAM0_SB2CR,
51 DCR_ISRAM0_SB3CR,
52 DCR_ISRAM0_BEAR,
53 DCR_ISRAM0_BESR0,
54 DCR_ISRAM0_BESR1,
55 DCR_ISRAM0_PMEG,
56 DCR_ISRAM0_CID,
57 DCR_ISRAM0_REVID,
58 DCR_ISRAM0_DPC,
59 DCR_ISRAM0_END = DCR_ISRAM0_DPC
60};
61
62enum {
63 DCR_ISRAM1_BASE = 0xb0,
64 DCR_ISRAM1_SB0CR = DCR_ISRAM1_BASE,
65
66 DCR_ISRAM1_BEAR = DCR_ISRAM1_BASE + 0x04,
67 DCR_ISRAM1_BESR0,
68 DCR_ISRAM1_BESR1,
69 DCR_ISRAM1_PMEG,
70 DCR_ISRAM1_CID,
71 DCR_ISRAM1_REVID,
72 DCR_ISRAM1_DPC,
73 DCR_ISRAM1_END = DCR_ISRAM1_DPC
74};
75
76typedef struct ppc4xx_l2sram_t {
77 MemoryRegion bank[4];
78 uint32_t l2cache[8];
79 uint32_t isram0[11];
80} ppc4xx_l2sram_t;
81
82#ifdef MAP_L2SRAM
83static void l2sram_update_mappings(ppc4xx_l2sram_t *l2sram,
84 uint32_t isarc, uint32_t isacntl,
85 uint32_t dsarc, uint32_t dsacntl)
86{
87 if (l2sram->isarc != isarc ||
88 (l2sram->isacntl & 0x80000000) != (isacntl & 0x80000000)) {
89 if (l2sram->isacntl & 0x80000000) {
90
91 memory_region_del_subregion(get_system_memory(),
92 &l2sram->isarc_ram);
93 }
94 if (isacntl & 0x80000000) {
95
96 memory_region_add_subregion(get_system_memory(), isarc,
97 &l2sram->isarc_ram);
98 }
99 }
100 if (l2sram->dsarc != dsarc ||
101 (l2sram->dsacntl & 0x80000000) != (dsacntl & 0x80000000)) {
102 if (l2sram->dsacntl & 0x80000000) {
103
104 if (!(isacntl & 0x80000000) || l2sram->dsarc != isarc) {
105
106 memory_region_del_subregion(get_system_memory(),
107 &l2sram->dsarc_ram);
108 }
109 }
110 if (dsacntl & 0x80000000) {
111
112 if (!(isacntl & 0x80000000) || dsarc != isarc) {
113
114 memory_region_add_subregion(get_system_memory(), dsarc,
115 &l2sram->dsarc_ram);
116 }
117 }
118 }
119}
120#endif
121
122static uint32_t dcr_read_l2sram(void *opaque, int dcrn)
123{
124 ppc4xx_l2sram_t *l2sram = opaque;
125 uint32_t ret = 0;
126
127 switch (dcrn) {
128 case DCR_L2CACHE_CFG:
129 case DCR_L2CACHE_CMD:
130 case DCR_L2CACHE_ADDR:
131 case DCR_L2CACHE_DATA:
132 case DCR_L2CACHE_STAT:
133 case DCR_L2CACHE_CVER:
134 case DCR_L2CACHE_SNP0:
135 case DCR_L2CACHE_SNP1:
136 ret = l2sram->l2cache[dcrn - DCR_L2CACHE_BASE];
137 break;
138
139 case DCR_ISRAM0_SB0CR:
140 case DCR_ISRAM0_SB1CR:
141 case DCR_ISRAM0_SB2CR:
142 case DCR_ISRAM0_SB3CR:
143 case DCR_ISRAM0_BEAR:
144 case DCR_ISRAM0_BESR0:
145 case DCR_ISRAM0_BESR1:
146 case DCR_ISRAM0_PMEG:
147 case DCR_ISRAM0_CID:
148 case DCR_ISRAM0_REVID:
149 case DCR_ISRAM0_DPC:
150 ret = l2sram->isram0[dcrn - DCR_ISRAM0_BASE];
151 break;
152
153 default:
154 break;
155 }
156
157 return ret;
158}
159
160static void dcr_write_l2sram(void *opaque, int dcrn, uint32_t val)
161{
162
163
164
165 switch (dcrn) {
166 case DCR_L2CACHE_CFG:
167 case DCR_L2CACHE_CMD:
168 case DCR_L2CACHE_ADDR:
169 case DCR_L2CACHE_DATA:
170 case DCR_L2CACHE_STAT:
171 case DCR_L2CACHE_CVER:
172 case DCR_L2CACHE_SNP0:
173 case DCR_L2CACHE_SNP1:
174
175 break;
176
177 case DCR_ISRAM0_SB0CR:
178 case DCR_ISRAM0_SB1CR:
179 case DCR_ISRAM0_SB2CR:
180 case DCR_ISRAM0_SB3CR:
181 case DCR_ISRAM0_BEAR:
182 case DCR_ISRAM0_BESR0:
183 case DCR_ISRAM0_BESR1:
184 case DCR_ISRAM0_PMEG:
185 case DCR_ISRAM0_CID:
186 case DCR_ISRAM0_REVID:
187 case DCR_ISRAM0_DPC:
188
189 break;
190
191 case DCR_ISRAM1_SB0CR:
192 case DCR_ISRAM1_BEAR:
193 case DCR_ISRAM1_BESR0:
194 case DCR_ISRAM1_BESR1:
195 case DCR_ISRAM1_PMEG:
196 case DCR_ISRAM1_CID:
197 case DCR_ISRAM1_REVID:
198 case DCR_ISRAM1_DPC:
199
200 break;
201 }
202
203}
204
205static void l2sram_reset(void *opaque)
206{
207 ppc4xx_l2sram_t *l2sram = opaque;
208
209 memset(l2sram->l2cache, 0, sizeof(l2sram->l2cache));
210 l2sram->l2cache[DCR_L2CACHE_STAT - DCR_L2CACHE_BASE] = 0x80000000;
211 memset(l2sram->isram0, 0, sizeof(l2sram->isram0));
212
213}
214
215void ppc4xx_l2sram_init(CPUPPCState *env)
216{
217 ppc4xx_l2sram_t *l2sram;
218
219 l2sram = g_malloc0(sizeof(*l2sram));
220
221 memory_region_init_ram(&l2sram->bank[0], NULL, "ppc4xx.l2sram_bank0",
222 64 * KiB, &error_abort);
223 memory_region_init_ram(&l2sram->bank[1], NULL, "ppc4xx.l2sram_bank1",
224 64 * KiB, &error_abort);
225 memory_region_init_ram(&l2sram->bank[2], NULL, "ppc4xx.l2sram_bank2",
226 64 * KiB, &error_abort);
227 memory_region_init_ram(&l2sram->bank[3], NULL, "ppc4xx.l2sram_bank3",
228 64 * KiB, &error_abort);
229 qemu_register_reset(&l2sram_reset, l2sram);
230 ppc_dcr_register(env, DCR_L2CACHE_CFG,
231 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
232 ppc_dcr_register(env, DCR_L2CACHE_CMD,
233 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
234 ppc_dcr_register(env, DCR_L2CACHE_ADDR,
235 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
236 ppc_dcr_register(env, DCR_L2CACHE_DATA,
237 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
238 ppc_dcr_register(env, DCR_L2CACHE_STAT,
239 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
240 ppc_dcr_register(env, DCR_L2CACHE_CVER,
241 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
242 ppc_dcr_register(env, DCR_L2CACHE_SNP0,
243 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
244 ppc_dcr_register(env, DCR_L2CACHE_SNP1,
245 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
246
247 ppc_dcr_register(env, DCR_ISRAM0_SB0CR,
248 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
249 ppc_dcr_register(env, DCR_ISRAM0_SB1CR,
250 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
251 ppc_dcr_register(env, DCR_ISRAM0_SB2CR,
252 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
253 ppc_dcr_register(env, DCR_ISRAM0_SB3CR,
254 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
255 ppc_dcr_register(env, DCR_ISRAM0_PMEG,
256 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
257 ppc_dcr_register(env, DCR_ISRAM0_DPC,
258 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
259
260 ppc_dcr_register(env, DCR_ISRAM1_SB0CR,
261 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
262 ppc_dcr_register(env, DCR_ISRAM1_PMEG,
263 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
264 ppc_dcr_register(env, DCR_ISRAM1_DPC,
265 l2sram, &dcr_read_l2sram, &dcr_write_l2sram);
266}
267
268
269
270enum {
271 CPR0_CFGADDR = 0xC,
272 CPR0_CFGDATA = 0xD,
273
274 CPR0_PLLD = 0x060,
275 CPR0_PLBED = 0x080,
276 CPR0_OPBD = 0x0C0,
277 CPR0_PERD = 0x0E0,
278 CPR0_AHBD = 0x100,
279};
280
281typedef struct ppc4xx_cpr_t {
282 uint32_t addr;
283} ppc4xx_cpr_t;
284
285static uint32_t dcr_read_cpr(void *opaque, int dcrn)
286{
287 ppc4xx_cpr_t *cpr = opaque;
288 uint32_t ret = 0;
289
290 switch (dcrn) {
291 case CPR0_CFGADDR:
292 ret = cpr->addr;
293 break;
294 case CPR0_CFGDATA:
295 switch (cpr->addr) {
296 case CPR0_PLLD:
297 ret = (0xb5 << 24) | (1 << 16) | (9 << 8);
298 break;
299 case CPR0_PLBED:
300 ret = (5 << 24);
301 break;
302 case CPR0_OPBD:
303 ret = (2 << 24);
304 break;
305 case CPR0_PERD:
306 case CPR0_AHBD:
307 ret = (1 << 24);
308 break;
309 default:
310 break;
311 }
312 break;
313 default:
314 break;
315 }
316
317 return ret;
318}
319
320static void dcr_write_cpr(void *opaque, int dcrn, uint32_t val)
321{
322 ppc4xx_cpr_t *cpr = opaque;
323
324 switch (dcrn) {
325 case CPR0_CFGADDR:
326 cpr->addr = val;
327 break;
328 case CPR0_CFGDATA:
329 break;
330 default:
331 break;
332 }
333}
334
335static void ppc4xx_cpr_reset(void *opaque)
336{
337 ppc4xx_cpr_t *cpr = opaque;
338
339 cpr->addr = 0;
340}
341
342void ppc4xx_cpr_init(CPUPPCState *env)
343{
344 ppc4xx_cpr_t *cpr;
345
346 cpr = g_malloc0(sizeof(*cpr));
347 ppc_dcr_register(env, CPR0_CFGADDR, cpr, &dcr_read_cpr, &dcr_write_cpr);
348 ppc_dcr_register(env, CPR0_CFGDATA, cpr, &dcr_read_cpr, &dcr_write_cpr);
349 qemu_register_reset(ppc4xx_cpr_reset, cpr);
350}
351
352
353
354typedef struct ppc4xx_sdr_t ppc4xx_sdr_t;
355struct ppc4xx_sdr_t {
356 uint32_t addr;
357};
358
359enum {
360 SDR0_CFGADDR = 0x00e,
361 SDR0_CFGDATA,
362 SDR0_STRP0 = 0x020,
363 SDR0_STRP1,
364 SDR0_102 = 0x66,
365 SDR0_103,
366 SDR0_128 = 0x80,
367 SDR0_ECID3 = 0x083,
368 SDR0_DDR0 = 0x0e1,
369 SDR0_USB0 = 0x320,
370};
371
372enum {
373 PESDR0_LOOP = 0x303,
374 PESDR0_RCSSET,
375 PESDR0_RCSSTS,
376 PESDR0_RSTSTA = 0x310,
377 PESDR1_LOOP = 0x343,
378 PESDR1_RCSSET,
379 PESDR1_RCSSTS,
380 PESDR1_RSTSTA = 0x365,
381};
382
383#define SDR0_DDR0_DDRM_ENCODE(n) ((((unsigned long)(n)) & 0x03) << 29)
384#define SDR0_DDR0_DDRM_DDR1 0x20000000
385#define SDR0_DDR0_DDRM_DDR2 0x40000000
386
387static uint32_t dcr_read_sdr(void *opaque, int dcrn)
388{
389 ppc4xx_sdr_t *sdr = opaque;
390 uint32_t ret = 0;
391
392 switch (dcrn) {
393 case SDR0_CFGADDR:
394 ret = sdr->addr;
395 break;
396 case SDR0_CFGDATA:
397 switch (sdr->addr) {
398 case SDR0_STRP0:
399 ret = (0xb5 << 8) | (1 << 4) | 9;
400 break;
401 case SDR0_STRP1:
402 ret = (5 << 29) | (2 << 26) | (1 << 24);
403 break;
404 case SDR0_ECID3:
405 ret = 1 << 20;
406 break;
407 case SDR0_DDR0:
408 ret = SDR0_DDR0_DDRM_ENCODE(1) | SDR0_DDR0_DDRM_DDR1;
409 break;
410 case PESDR0_RCSSET:
411 case PESDR1_RCSSET:
412 ret = (1 << 24) | (1 << 16);
413 break;
414 case PESDR0_RCSSTS:
415 case PESDR1_RCSSTS:
416 ret = (1 << 16) | (1 << 12);
417 break;
418 case PESDR0_RSTSTA:
419 case PESDR1_RSTSTA:
420 ret = 1;
421 break;
422 case PESDR0_LOOP:
423 case PESDR1_LOOP:
424 ret = 1 << 12;
425 break;
426 default:
427 break;
428 }
429 break;
430 default:
431 break;
432 }
433
434 return ret;
435}
436
437static void dcr_write_sdr(void *opaque, int dcrn, uint32_t val)
438{
439 ppc4xx_sdr_t *sdr = opaque;
440
441 switch (dcrn) {
442 case SDR0_CFGADDR:
443 sdr->addr = val;
444 break;
445 case SDR0_CFGDATA:
446 switch (sdr->addr) {
447 case 0x00:
448 break;
449 default:
450 break;
451 }
452 break;
453 default:
454 break;
455 }
456}
457
458static void sdr_reset(void *opaque)
459{
460 ppc4xx_sdr_t *sdr = opaque;
461
462 sdr->addr = 0;
463}
464
465void ppc4xx_sdr_init(CPUPPCState *env)
466{
467 ppc4xx_sdr_t *sdr;
468
469 sdr = g_malloc0(sizeof(*sdr));
470 qemu_register_reset(&sdr_reset, sdr);
471 ppc_dcr_register(env, SDR0_CFGADDR,
472 sdr, &dcr_read_sdr, &dcr_write_sdr);
473 ppc_dcr_register(env, SDR0_CFGDATA,
474 sdr, &dcr_read_sdr, &dcr_write_sdr);
475 ppc_dcr_register(env, SDR0_102,
476 sdr, &dcr_read_sdr, &dcr_write_sdr);
477 ppc_dcr_register(env, SDR0_103,
478 sdr, &dcr_read_sdr, &dcr_write_sdr);
479 ppc_dcr_register(env, SDR0_128,
480 sdr, &dcr_read_sdr, &dcr_write_sdr);
481 ppc_dcr_register(env, SDR0_USB0,
482 sdr, &dcr_read_sdr, &dcr_write_sdr);
483}
484
485
486
487typedef struct ppc440_sdram_t {
488 uint32_t addr;
489 int nbanks;
490 MemoryRegion containers[4];
491 MemoryRegion *ram_memories;
492 hwaddr ram_bases[4];
493 hwaddr ram_sizes[4];
494 uint32_t bcr[4];
495} ppc440_sdram_t;
496
497enum {
498 SDRAM0_CFGADDR = 0x10,
499 SDRAM0_CFGDATA,
500 SDRAM_R0BAS = 0x40,
501 SDRAM_R1BAS,
502 SDRAM_R2BAS,
503 SDRAM_R3BAS,
504 SDRAM_CONF1HB = 0x45,
505 SDRAM_PLBADDULL = 0x4a,
506 SDRAM_CONF1LL = 0x4b,
507 SDRAM_CONFPATHB = 0x4f,
508 SDRAM_PLBADDUHB = 0x50,
509};
510
511static uint32_t sdram_bcr(hwaddr ram_base, hwaddr ram_size)
512{
513 uint32_t bcr;
514
515 switch (ram_size) {
516 case (8 * MiB):
517 bcr = 0xffc0;
518 break;
519 case (16 * MiB):
520 bcr = 0xff80;
521 break;
522 case (32 * MiB):
523 bcr = 0xff00;
524 break;
525 case (64 * MiB):
526 bcr = 0xfe00;
527 break;
528 case (128 * MiB):
529 bcr = 0xfc00;
530 break;
531 case (256 * MiB):
532 bcr = 0xf800;
533 break;
534 case (512 * MiB):
535 bcr = 0xf000;
536 break;
537 case (1 * GiB):
538 bcr = 0xe000;
539 break;
540 case (2 * GiB):
541 bcr = 0xc000;
542 break;
543 case (4 * GiB):
544 bcr = 0x8000;
545 break;
546 default:
547 error_report("invalid RAM size " TARGET_FMT_plx, ram_size);
548 return 0;
549 }
550 bcr |= ram_base >> 2 & 0xffe00000;
551 bcr |= 1;
552
553 return bcr;
554}
555
556static inline hwaddr sdram_base(uint32_t bcr)
557{
558 return (bcr & 0xffe00000) << 2;
559}
560
561static uint64_t sdram_size(uint32_t bcr)
562{
563 uint64_t size;
564 int sh;
565
566 sh = 1024 - ((bcr >> 6) & 0x3ff);
567 size = 8 * MiB * sh;
568
569 return size;
570}
571
572static void sdram_set_bcr(ppc440_sdram_t *sdram, int i,
573 uint32_t bcr, int enabled)
574{
575 if (sdram->bcr[i] & 1) {
576
577 memory_region_del_subregion(get_system_memory(),
578 &sdram->containers[i]);
579 memory_region_del_subregion(&sdram->containers[i],
580 &sdram->ram_memories[i]);
581 object_unparent(OBJECT(&sdram->containers[i]));
582 }
583 sdram->bcr[i] = bcr & 0xffe0ffc1;
584 if (enabled && (bcr & 1)) {
585 memory_region_init(&sdram->containers[i], NULL, "sdram-containers",
586 sdram_size(bcr));
587 memory_region_add_subregion(&sdram->containers[i], 0,
588 &sdram->ram_memories[i]);
589 memory_region_add_subregion(get_system_memory(),
590 sdram_base(bcr),
591 &sdram->containers[i]);
592 }
593}
594
595static void sdram_map_bcr(ppc440_sdram_t *sdram)
596{
597 int i;
598
599 for (i = 0; i < sdram->nbanks; i++) {
600 if (sdram->ram_sizes[i] != 0) {
601 sdram_set_bcr(sdram, i, sdram_bcr(sdram->ram_bases[i],
602 sdram->ram_sizes[i]), 1);
603 } else {
604 sdram_set_bcr(sdram, i, 0, 0);
605 }
606 }
607}
608
609static uint32_t dcr_read_sdram(void *opaque, int dcrn)
610{
611 ppc440_sdram_t *sdram = opaque;
612 uint32_t ret = 0;
613
614 switch (dcrn) {
615 case SDRAM_R0BAS:
616 case SDRAM_R1BAS:
617 case SDRAM_R2BAS:
618 case SDRAM_R3BAS:
619 if (sdram->ram_sizes[dcrn - SDRAM_R0BAS]) {
620 ret = sdram_bcr(sdram->ram_bases[dcrn - SDRAM_R0BAS],
621 sdram->ram_sizes[dcrn - SDRAM_R0BAS]);
622 }
623 break;
624 case SDRAM_CONF1HB:
625 case SDRAM_CONF1LL:
626 case SDRAM_CONFPATHB:
627 case SDRAM_PLBADDULL:
628 case SDRAM_PLBADDUHB:
629 break;
630 case SDRAM0_CFGADDR:
631 ret = sdram->addr;
632 break;
633 case SDRAM0_CFGDATA:
634 switch (sdram->addr) {
635 case 0x14:
636 case 0x1F:
637 ret = 0x80000000;
638 break;
639 case 0x21:
640 ret = 0x08000000;
641 break;
642 case 0x40:
643 ret = 0x00008001;
644 break;
645 case 0x7A:
646 ret = 0x02000000;
647 break;
648 case 0xE1:
649 ret = SDR0_DDR0_DDRM_ENCODE(1) | SDR0_DDR0_DDRM_DDR1;
650 break;
651 default:
652 break;
653 }
654 break;
655 default:
656 break;
657 }
658
659 return ret;
660}
661
662static void dcr_write_sdram(void *opaque, int dcrn, uint32_t val)
663{
664 ppc440_sdram_t *sdram = opaque;
665
666 switch (dcrn) {
667 case SDRAM_R0BAS:
668 case SDRAM_R1BAS:
669 case SDRAM_R2BAS:
670 case SDRAM_R3BAS:
671 case SDRAM_CONF1HB:
672 case SDRAM_CONF1LL:
673 case SDRAM_CONFPATHB:
674 case SDRAM_PLBADDULL:
675 case SDRAM_PLBADDUHB:
676 break;
677 case SDRAM0_CFGADDR:
678 sdram->addr = val;
679 break;
680 case SDRAM0_CFGDATA:
681 switch (sdram->addr) {
682 case 0x00:
683 break;
684 default:
685 break;
686 }
687 break;
688 default:
689 break;
690 }
691}
692
693static void sdram_reset(void *opaque)
694{
695 ppc440_sdram_t *sdram = opaque;
696
697 sdram->addr = 0;
698}
699
700void ppc440_sdram_init(CPUPPCState *env, int nbanks,
701 MemoryRegion *ram_memories,
702 hwaddr *ram_bases, hwaddr *ram_sizes,
703 int do_init)
704{
705 ppc440_sdram_t *sdram;
706
707 sdram = g_malloc0(sizeof(*sdram));
708 sdram->nbanks = nbanks;
709 sdram->ram_memories = ram_memories;
710 memcpy(sdram->ram_bases, ram_bases, nbanks * sizeof(hwaddr));
711 memcpy(sdram->ram_sizes, ram_sizes, nbanks * sizeof(hwaddr));
712 qemu_register_reset(&sdram_reset, sdram);
713 ppc_dcr_register(env, SDRAM0_CFGADDR,
714 sdram, &dcr_read_sdram, &dcr_write_sdram);
715 ppc_dcr_register(env, SDRAM0_CFGDATA,
716 sdram, &dcr_read_sdram, &dcr_write_sdram);
717 if (do_init) {
718 sdram_map_bcr(sdram);
719 }
720
721 ppc_dcr_register(env, SDRAM_R0BAS,
722 sdram, &dcr_read_sdram, &dcr_write_sdram);
723 ppc_dcr_register(env, SDRAM_R1BAS,
724 sdram, &dcr_read_sdram, &dcr_write_sdram);
725 ppc_dcr_register(env, SDRAM_R2BAS,
726 sdram, &dcr_read_sdram, &dcr_write_sdram);
727 ppc_dcr_register(env, SDRAM_R3BAS,
728 sdram, &dcr_read_sdram, &dcr_write_sdram);
729 ppc_dcr_register(env, SDRAM_CONF1HB,
730 sdram, &dcr_read_sdram, &dcr_write_sdram);
731 ppc_dcr_register(env, SDRAM_PLBADDULL,
732 sdram, &dcr_read_sdram, &dcr_write_sdram);
733 ppc_dcr_register(env, SDRAM_CONF1LL,
734 sdram, &dcr_read_sdram, &dcr_write_sdram);
735 ppc_dcr_register(env, SDRAM_CONFPATHB,
736 sdram, &dcr_read_sdram, &dcr_write_sdram);
737 ppc_dcr_register(env, SDRAM_PLBADDUHB,
738 sdram, &dcr_read_sdram, &dcr_write_sdram);
739}
740
741
742
743enum {
744 AHB_TOP = 0xA4,
745 AHB_BOT = 0xA5,
746};
747
748typedef struct ppc4xx_ahb_t {
749 uint32_t top;
750 uint32_t bot;
751} ppc4xx_ahb_t;
752
753static uint32_t dcr_read_ahb(void *opaque, int dcrn)
754{
755 ppc4xx_ahb_t *ahb = opaque;
756 uint32_t ret = 0;
757
758 switch (dcrn) {
759 case AHB_TOP:
760 ret = ahb->top;
761 break;
762 case AHB_BOT:
763 ret = ahb->bot;
764 break;
765 default:
766 break;
767 }
768
769 return ret;
770}
771
772static void dcr_write_ahb(void *opaque, int dcrn, uint32_t val)
773{
774 ppc4xx_ahb_t *ahb = opaque;
775
776 switch (dcrn) {
777 case AHB_TOP:
778 ahb->top = val;
779 break;
780 case AHB_BOT:
781 ahb->bot = val;
782 break;
783 }
784}
785
786static void ppc4xx_ahb_reset(void *opaque)
787{
788 ppc4xx_ahb_t *ahb = opaque;
789
790
791 ahb->top = 0;
792 ahb->bot = 0;
793}
794
795void ppc4xx_ahb_init(CPUPPCState *env)
796{
797 ppc4xx_ahb_t *ahb;
798
799 ahb = g_malloc0(sizeof(*ahb));
800 ppc_dcr_register(env, AHB_TOP, ahb, &dcr_read_ahb, &dcr_write_ahb);
801 ppc_dcr_register(env, AHB_BOT, ahb, &dcr_read_ahb, &dcr_write_ahb);
802 qemu_register_reset(ppc4xx_ahb_reset, ahb);
803}
804
805
806
807
808#define DMA0_CR_CE (1 << 31)
809#define DMA0_CR_PW (1 << 26 | 1 << 25)
810#define DMA0_CR_DAI (1 << 24)
811#define DMA0_CR_SAI (1 << 23)
812#define DMA0_CR_DEC (1 << 2)
813
814enum {
815 DMA0_CR = 0x00,
816 DMA0_CT,
817 DMA0_SAH,
818 DMA0_SAL,
819 DMA0_DAH,
820 DMA0_DAL,
821 DMA0_SGH,
822 DMA0_SGL,
823
824 DMA0_SR = 0x20,
825 DMA0_SGC = 0x23,
826 DMA0_SLP = 0x25,
827 DMA0_POL = 0x26,
828};
829
830typedef struct {
831 uint32_t cr;
832 uint32_t ct;
833 uint64_t sa;
834 uint64_t da;
835 uint64_t sg;
836} PPC4xxDmaChnl;
837
838typedef struct {
839 int base;
840 PPC4xxDmaChnl ch[4];
841 uint32_t sr;
842} PPC4xxDmaState;
843
844static uint32_t dcr_read_dma(void *opaque, int dcrn)
845{
846 PPC4xxDmaState *dma = opaque;
847 uint32_t val = 0;
848 int addr = dcrn - dma->base;
849 int chnl = addr / 8;
850
851 switch (addr) {
852 case 0x00 ... 0x1f:
853 switch (addr % 8) {
854 case DMA0_CR:
855 val = dma->ch[chnl].cr;
856 break;
857 case DMA0_CT:
858 val = dma->ch[chnl].ct;
859 break;
860 case DMA0_SAH:
861 val = dma->ch[chnl].sa >> 32;
862 break;
863 case DMA0_SAL:
864 val = dma->ch[chnl].sa;
865 break;
866 case DMA0_DAH:
867 val = dma->ch[chnl].da >> 32;
868 break;
869 case DMA0_DAL:
870 val = dma->ch[chnl].da;
871 break;
872 case DMA0_SGH:
873 val = dma->ch[chnl].sg >> 32;
874 break;
875 case DMA0_SGL:
876 val = dma->ch[chnl].sg;
877 break;
878 }
879 break;
880 case DMA0_SR:
881 val = dma->sr;
882 break;
883 default:
884 qemu_log_mask(LOG_UNIMP, "%s: unimplemented register %x (%d, %x)\n",
885 __func__, dcrn, chnl, addr);
886 }
887
888 return val;
889}
890
891static void dcr_write_dma(void *opaque, int dcrn, uint32_t val)
892{
893 PPC4xxDmaState *dma = opaque;
894 int addr = dcrn - dma->base;
895 int chnl = addr / 8;
896
897 switch (addr) {
898 case 0x00 ... 0x1f:
899 switch (addr % 8) {
900 case DMA0_CR:
901 dma->ch[chnl].cr = val;
902 if (val & DMA0_CR_CE) {
903 int count = dma->ch[chnl].ct & 0xffff;
904
905 if (count) {
906 int width, i, sidx, didx;
907 uint8_t *rptr, *wptr;
908 hwaddr rlen, wlen;
909
910 sidx = didx = 0;
911 width = 1 << ((val & DMA0_CR_PW) >> 25);
912 rptr = cpu_physical_memory_map(dma->ch[chnl].sa, &rlen,
913 false);
914 wptr = cpu_physical_memory_map(dma->ch[chnl].da, &wlen,
915 true);
916 if (rptr && wptr) {
917 if (!(val & DMA0_CR_DEC) &&
918 val & DMA0_CR_SAI && val & DMA0_CR_DAI) {
919
920 memmove(wptr, rptr, count * width);
921 sidx = didx = count * width;
922 } else {
923
924 for (sidx = didx = i = 0; i < count; i++) {
925 uint64_t v = ldn_le_p(rptr + sidx, width);
926 stn_le_p(wptr + didx, width, v);
927 if (val & DMA0_CR_SAI) {
928 sidx += width;
929 }
930 if (val & DMA0_CR_DAI) {
931 didx += width;
932 }
933 }
934 }
935 }
936 if (wptr) {
937 cpu_physical_memory_unmap(wptr, wlen, 1, didx);
938 }
939 if (rptr) {
940 cpu_physical_memory_unmap(rptr, rlen, 0, sidx);
941 }
942 }
943 }
944 break;
945 case DMA0_CT:
946 dma->ch[chnl].ct = val;
947 break;
948 case DMA0_SAH:
949 dma->ch[chnl].sa &= 0xffffffffULL;
950 dma->ch[chnl].sa |= (uint64_t)val << 32;
951 break;
952 case DMA0_SAL:
953 dma->ch[chnl].sa &= 0xffffffff00000000ULL;
954 dma->ch[chnl].sa |= val;
955 break;
956 case DMA0_DAH:
957 dma->ch[chnl].da &= 0xffffffffULL;
958 dma->ch[chnl].da |= (uint64_t)val << 32;
959 break;
960 case DMA0_DAL:
961 dma->ch[chnl].da &= 0xffffffff00000000ULL;
962 dma->ch[chnl].da |= val;
963 break;
964 case DMA0_SGH:
965 dma->ch[chnl].sg &= 0xffffffffULL;
966 dma->ch[chnl].sg |= (uint64_t)val << 32;
967 break;
968 case DMA0_SGL:
969 dma->ch[chnl].sg &= 0xffffffff00000000ULL;
970 dma->ch[chnl].sg |= val;
971 break;
972 }
973 break;
974 case DMA0_SR:
975 dma->sr &= ~val;
976 break;
977 default:
978 qemu_log_mask(LOG_UNIMP, "%s: unimplemented register %x (%d, %x)\n",
979 __func__, dcrn, chnl, addr);
980 }
981}
982
983static void ppc4xx_dma_reset(void *opaque)
984{
985 PPC4xxDmaState *dma = opaque;
986 int dma_base = dma->base;
987
988 memset(dma, 0, sizeof(*dma));
989 dma->base = dma_base;
990}
991
992void ppc4xx_dma_init(CPUPPCState *env, int dcr_base)
993{
994 PPC4xxDmaState *dma;
995 int i;
996
997 dma = g_malloc0(sizeof(*dma));
998 dma->base = dcr_base;
999 qemu_register_reset(&ppc4xx_dma_reset, dma);
1000 for (i = 0; i < 4; i++) {
1001 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_CR,
1002 dma, &dcr_read_dma, &dcr_write_dma);
1003 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_CT,
1004 dma, &dcr_read_dma, &dcr_write_dma);
1005 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_SAH,
1006 dma, &dcr_read_dma, &dcr_write_dma);
1007 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_SAL,
1008 dma, &dcr_read_dma, &dcr_write_dma);
1009 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_DAH,
1010 dma, &dcr_read_dma, &dcr_write_dma);
1011 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_DAL,
1012 dma, &dcr_read_dma, &dcr_write_dma);
1013 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_SGH,
1014 dma, &dcr_read_dma, &dcr_write_dma);
1015 ppc_dcr_register(env, dcr_base + i * 8 + DMA0_SGL,
1016 dma, &dcr_read_dma, &dcr_write_dma);
1017 }
1018 ppc_dcr_register(env, dcr_base + DMA0_SR,
1019 dma, &dcr_read_dma, &dcr_write_dma);
1020 ppc_dcr_register(env, dcr_base + DMA0_SGC,
1021 dma, &dcr_read_dma, &dcr_write_dma);
1022 ppc_dcr_register(env, dcr_base + DMA0_SLP,
1023 dma, &dcr_read_dma, &dcr_write_dma);
1024 ppc_dcr_register(env, dcr_base + DMA0_POL,
1025 dma, &dcr_read_dma, &dcr_write_dma);
1026}
1027
1028
1029
1030
1031
1032
1033#include "hw/pci/pcie_host.h"
1034
1035#define TYPE_PPC460EX_PCIE_HOST "ppc460ex-pcie-host"
1036OBJECT_DECLARE_SIMPLE_TYPE(PPC460EXPCIEState, PPC460EX_PCIE_HOST)
1037
1038struct PPC460EXPCIEState {
1039 PCIExpressHost host;
1040
1041 MemoryRegion iomem;
1042 qemu_irq irq[4];
1043 int32_t dcrn_base;
1044
1045 uint64_t cfg_base;
1046 uint32_t cfg_mask;
1047 uint64_t msg_base;
1048 uint32_t msg_mask;
1049 uint64_t omr1_base;
1050 uint64_t omr1_mask;
1051 uint64_t omr2_base;
1052 uint64_t omr2_mask;
1053 uint64_t omr3_base;
1054 uint64_t omr3_mask;
1055 uint64_t reg_base;
1056 uint32_t reg_mask;
1057 uint32_t special;
1058 uint32_t cfg;
1059};
1060
1061#define DCRN_PCIE0_BASE 0x100
1062#define DCRN_PCIE1_BASE 0x120
1063
1064enum {
1065 PEGPL_CFGBAH = 0x0,
1066 PEGPL_CFGBAL,
1067 PEGPL_CFGMSK,
1068 PEGPL_MSGBAH,
1069 PEGPL_MSGBAL,
1070 PEGPL_MSGMSK,
1071 PEGPL_OMR1BAH,
1072 PEGPL_OMR1BAL,
1073 PEGPL_OMR1MSKH,
1074 PEGPL_OMR1MSKL,
1075 PEGPL_OMR2BAH,
1076 PEGPL_OMR2BAL,
1077 PEGPL_OMR2MSKH,
1078 PEGPL_OMR2MSKL,
1079 PEGPL_OMR3BAH,
1080 PEGPL_OMR3BAL,
1081 PEGPL_OMR3MSKH,
1082 PEGPL_OMR3MSKL,
1083 PEGPL_REGBAH,
1084 PEGPL_REGBAL,
1085 PEGPL_REGMSK,
1086 PEGPL_SPECIAL,
1087 PEGPL_CFG,
1088};
1089
1090static uint32_t dcr_read_pcie(void *opaque, int dcrn)
1091{
1092 PPC460EXPCIEState *state = opaque;
1093 uint32_t ret = 0;
1094
1095 switch (dcrn - state->dcrn_base) {
1096 case PEGPL_CFGBAH:
1097 ret = state->cfg_base >> 32;
1098 break;
1099 case PEGPL_CFGBAL:
1100 ret = state->cfg_base;
1101 break;
1102 case PEGPL_CFGMSK:
1103 ret = state->cfg_mask;
1104 break;
1105 case PEGPL_MSGBAH:
1106 ret = state->msg_base >> 32;
1107 break;
1108 case PEGPL_MSGBAL:
1109 ret = state->msg_base;
1110 break;
1111 case PEGPL_MSGMSK:
1112 ret = state->msg_mask;
1113 break;
1114 case PEGPL_OMR1BAH:
1115 ret = state->omr1_base >> 32;
1116 break;
1117 case PEGPL_OMR1BAL:
1118 ret = state->omr1_base;
1119 break;
1120 case PEGPL_OMR1MSKH:
1121 ret = state->omr1_mask >> 32;
1122 break;
1123 case PEGPL_OMR1MSKL:
1124 ret = state->omr1_mask;
1125 break;
1126 case PEGPL_OMR2BAH:
1127 ret = state->omr2_base >> 32;
1128 break;
1129 case PEGPL_OMR2BAL:
1130 ret = state->omr2_base;
1131 break;
1132 case PEGPL_OMR2MSKH:
1133 ret = state->omr2_mask >> 32;
1134 break;
1135 case PEGPL_OMR2MSKL:
1136 ret = state->omr3_mask;
1137 break;
1138 case PEGPL_OMR3BAH:
1139 ret = state->omr3_base >> 32;
1140 break;
1141 case PEGPL_OMR3BAL:
1142 ret = state->omr3_base;
1143 break;
1144 case PEGPL_OMR3MSKH:
1145 ret = state->omr3_mask >> 32;
1146 break;
1147 case PEGPL_OMR3MSKL:
1148 ret = state->omr3_mask;
1149 break;
1150 case PEGPL_REGBAH:
1151 ret = state->reg_base >> 32;
1152 break;
1153 case PEGPL_REGBAL:
1154 ret = state->reg_base;
1155 break;
1156 case PEGPL_REGMSK:
1157 ret = state->reg_mask;
1158 break;
1159 case PEGPL_SPECIAL:
1160 ret = state->special;
1161 break;
1162 case PEGPL_CFG:
1163 ret = state->cfg;
1164 break;
1165 }
1166
1167 return ret;
1168}
1169
1170static void dcr_write_pcie(void *opaque, int dcrn, uint32_t val)
1171{
1172 PPC460EXPCIEState *s = opaque;
1173 uint64_t size;
1174
1175 switch (dcrn - s->dcrn_base) {
1176 case PEGPL_CFGBAH:
1177 s->cfg_base = ((uint64_t)val << 32) | (s->cfg_base & 0xffffffff);
1178 break;
1179 case PEGPL_CFGBAL:
1180 s->cfg_base = (s->cfg_base & 0xffffffff00000000ULL) | val;
1181 break;
1182 case PEGPL_CFGMSK:
1183 s->cfg_mask = val;
1184 size = ~(val & 0xfffffffe) + 1;
1185 pcie_host_mmcfg_update(PCIE_HOST_BRIDGE(s), val & 1, s->cfg_base, size);
1186 break;
1187 case PEGPL_MSGBAH:
1188 s->msg_base = ((uint64_t)val << 32) | (s->msg_base & 0xffffffff);
1189 break;
1190 case PEGPL_MSGBAL:
1191 s->msg_base = (s->msg_base & 0xffffffff00000000ULL) | val;
1192 break;
1193 case PEGPL_MSGMSK:
1194 s->msg_mask = val;
1195 break;
1196 case PEGPL_OMR1BAH:
1197 s->omr1_base = ((uint64_t)val << 32) | (s->omr1_base & 0xffffffff);
1198 break;
1199 case PEGPL_OMR1BAL:
1200 s->omr1_base = (s->omr1_base & 0xffffffff00000000ULL) | val;
1201 break;
1202 case PEGPL_OMR1MSKH:
1203 s->omr1_mask = ((uint64_t)val << 32) | (s->omr1_mask & 0xffffffff);
1204 break;
1205 case PEGPL_OMR1MSKL:
1206 s->omr1_mask = (s->omr1_mask & 0xffffffff00000000ULL) | val;
1207 break;
1208 case PEGPL_OMR2BAH:
1209 s->omr2_base = ((uint64_t)val << 32) | (s->omr2_base & 0xffffffff);
1210 break;
1211 case PEGPL_OMR2BAL:
1212 s->omr2_base = (s->omr2_base & 0xffffffff00000000ULL) | val;
1213 break;
1214 case PEGPL_OMR2MSKH:
1215 s->omr2_mask = ((uint64_t)val << 32) | (s->omr2_mask & 0xffffffff);
1216 break;
1217 case PEGPL_OMR2MSKL:
1218 s->omr2_mask = (s->omr2_mask & 0xffffffff00000000ULL) | val;
1219 break;
1220 case PEGPL_OMR3BAH:
1221 s->omr3_base = ((uint64_t)val << 32) | (s->omr3_base & 0xffffffff);
1222 break;
1223 case PEGPL_OMR3BAL:
1224 s->omr3_base = (s->omr3_base & 0xffffffff00000000ULL) | val;
1225 break;
1226 case PEGPL_OMR3MSKH:
1227 s->omr3_mask = ((uint64_t)val << 32) | (s->omr3_mask & 0xffffffff);
1228 break;
1229 case PEGPL_OMR3MSKL:
1230 s->omr3_mask = (s->omr3_mask & 0xffffffff00000000ULL) | val;
1231 break;
1232 case PEGPL_REGBAH:
1233 s->reg_base = ((uint64_t)val << 32) | (s->reg_base & 0xffffffff);
1234 break;
1235 case PEGPL_REGBAL:
1236 s->reg_base = (s->reg_base & 0xffffffff00000000ULL) | val;
1237 break;
1238 case PEGPL_REGMSK:
1239 s->reg_mask = val;
1240
1241 size = (val == 0x7001 ? 4096 : ~(val & 0xfffffffe) + 1);
1242 break;
1243 case PEGPL_SPECIAL:
1244 s->special = val;
1245 break;
1246 case PEGPL_CFG:
1247 s->cfg = val;
1248 break;
1249 }
1250}
1251
1252static void ppc460ex_set_irq(void *opaque, int irq_num, int level)
1253{
1254 PPC460EXPCIEState *s = opaque;
1255 qemu_set_irq(s->irq[irq_num], level);
1256}
1257
1258static void ppc460ex_pcie_realize(DeviceState *dev, Error **errp)
1259{
1260 PPC460EXPCIEState *s = PPC460EX_PCIE_HOST(dev);
1261 PCIHostState *pci = PCI_HOST_BRIDGE(dev);
1262 int i, id;
1263 char buf[16];
1264
1265 switch (s->dcrn_base) {
1266 case DCRN_PCIE0_BASE:
1267 id = 0;
1268 break;
1269 case DCRN_PCIE1_BASE:
1270 id = 1;
1271 break;
1272 default:
1273 error_setg(errp, "invalid PCIe DCRN base");
1274 return;
1275 }
1276 snprintf(buf, sizeof(buf), "pcie%d-io", id);
1277 memory_region_init(&s->iomem, OBJECT(s), buf, UINT64_MAX);
1278 for (i = 0; i < 4; i++) {
1279 sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->irq[i]);
1280 }
1281 snprintf(buf, sizeof(buf), "pcie.%d", id);
1282 pci->bus = pci_register_root_bus(DEVICE(s), buf, ppc460ex_set_irq,
1283 pci_swizzle_map_irq_fn, s, &s->iomem,
1284 get_system_io(), 0, 4, TYPE_PCIE_BUS);
1285}
1286
1287static Property ppc460ex_pcie_props[] = {
1288 DEFINE_PROP_INT32("dcrn-base", PPC460EXPCIEState, dcrn_base, -1),
1289 DEFINE_PROP_END_OF_LIST(),
1290};
1291
1292static void ppc460ex_pcie_class_init(ObjectClass *klass, void *data)
1293{
1294 DeviceClass *dc = DEVICE_CLASS(klass);
1295
1296 set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
1297 dc->realize = ppc460ex_pcie_realize;
1298 device_class_set_props(dc, ppc460ex_pcie_props);
1299 dc->hotpluggable = false;
1300}
1301
1302static const TypeInfo ppc460ex_pcie_host_info = {
1303 .name = TYPE_PPC460EX_PCIE_HOST,
1304 .parent = TYPE_PCIE_HOST_BRIDGE,
1305 .instance_size = sizeof(PPC460EXPCIEState),
1306 .class_init = ppc460ex_pcie_class_init,
1307};
1308
1309static void ppc460ex_pcie_register(void)
1310{
1311 type_register_static(&ppc460ex_pcie_host_info);
1312}
1313
1314type_init(ppc460ex_pcie_register)
1315
1316static void ppc460ex_pcie_register_dcrs(PPC460EXPCIEState *s, CPUPPCState *env)
1317{
1318 ppc_dcr_register(env, s->dcrn_base + PEGPL_CFGBAH, s,
1319 &dcr_read_pcie, &dcr_write_pcie);
1320 ppc_dcr_register(env, s->dcrn_base + PEGPL_CFGBAL, s,
1321 &dcr_read_pcie, &dcr_write_pcie);
1322 ppc_dcr_register(env, s->dcrn_base + PEGPL_CFGMSK, s,
1323 &dcr_read_pcie, &dcr_write_pcie);
1324 ppc_dcr_register(env, s->dcrn_base + PEGPL_MSGBAH, s,
1325 &dcr_read_pcie, &dcr_write_pcie);
1326 ppc_dcr_register(env, s->dcrn_base + PEGPL_MSGBAL, s,
1327 &dcr_read_pcie, &dcr_write_pcie);
1328 ppc_dcr_register(env, s->dcrn_base + PEGPL_MSGMSK, s,
1329 &dcr_read_pcie, &dcr_write_pcie);
1330 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR1BAH, s,
1331 &dcr_read_pcie, &dcr_write_pcie);
1332 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR1BAL, s,
1333 &dcr_read_pcie, &dcr_write_pcie);
1334 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR1MSKH, s,
1335 &dcr_read_pcie, &dcr_write_pcie);
1336 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR1MSKL, s,
1337 &dcr_read_pcie, &dcr_write_pcie);
1338 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR2BAH, s,
1339 &dcr_read_pcie, &dcr_write_pcie);
1340 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR2BAL, s,
1341 &dcr_read_pcie, &dcr_write_pcie);
1342 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR2MSKH, s,
1343 &dcr_read_pcie, &dcr_write_pcie);
1344 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR2MSKL, s,
1345 &dcr_read_pcie, &dcr_write_pcie);
1346 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR3BAH, s,
1347 &dcr_read_pcie, &dcr_write_pcie);
1348 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR3BAL, s,
1349 &dcr_read_pcie, &dcr_write_pcie);
1350 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR3MSKH, s,
1351 &dcr_read_pcie, &dcr_write_pcie);
1352 ppc_dcr_register(env, s->dcrn_base + PEGPL_OMR3MSKL, s,
1353 &dcr_read_pcie, &dcr_write_pcie);
1354 ppc_dcr_register(env, s->dcrn_base + PEGPL_REGBAH, s,
1355 &dcr_read_pcie, &dcr_write_pcie);
1356 ppc_dcr_register(env, s->dcrn_base + PEGPL_REGBAL, s,
1357 &dcr_read_pcie, &dcr_write_pcie);
1358 ppc_dcr_register(env, s->dcrn_base + PEGPL_REGMSK, s,
1359 &dcr_read_pcie, &dcr_write_pcie);
1360 ppc_dcr_register(env, s->dcrn_base + PEGPL_SPECIAL, s,
1361 &dcr_read_pcie, &dcr_write_pcie);
1362 ppc_dcr_register(env, s->dcrn_base + PEGPL_CFG, s,
1363 &dcr_read_pcie, &dcr_write_pcie);
1364}
1365
1366void ppc460ex_pcie_init(CPUPPCState *env)
1367{
1368 DeviceState *dev;
1369
1370 dev = qdev_new(TYPE_PPC460EX_PCIE_HOST);
1371 qdev_prop_set_int32(dev, "dcrn-base", DCRN_PCIE0_BASE);
1372 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
1373 ppc460ex_pcie_register_dcrs(PPC460EX_PCIE_HOST(dev), env);
1374
1375 dev = qdev_new(TYPE_PPC460EX_PCIE_HOST);
1376 qdev_prop_set_int32(dev, "dcrn-base", DCRN_PCIE1_BASE);
1377 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
1378 ppc460ex_pcie_register_dcrs(PPC460EX_PCIE_HOST(dev), env);
1379}
1380
