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25#include "qemu/osdep.h"
26#include "hw/hw.h"
27#include "hw/mips/mips.h"
28#include "hw/pci/pci.h"
29#include "hw/pci/pci_host.h"
30#include "hw/i386/pc.h"
31#include "exec/address-spaces.h"
32
33
34
35#ifdef DEBUG
36#define DPRINTF(fmt, ...) fprintf(stderr, "%s: " fmt, __func__, ##__VA_ARGS__)
37#else
38#define DPRINTF(fmt, ...)
39#endif
40
41#define GT_REGS (0x1000 >> 2)
42
43
44#define GT_CPU (0x000 >> 2)
45#define GT_MULTI (0x120 >> 2)
46
47
48#define GT_SCS10LD (0x008 >> 2)
49#define GT_SCS10HD (0x010 >> 2)
50#define GT_SCS32LD (0x018 >> 2)
51#define GT_SCS32HD (0x020 >> 2)
52#define GT_CS20LD (0x028 >> 2)
53#define GT_CS20HD (0x030 >> 2)
54#define GT_CS3BOOTLD (0x038 >> 2)
55#define GT_CS3BOOTHD (0x040 >> 2)
56#define GT_PCI0IOLD (0x048 >> 2)
57#define GT_PCI0IOHD (0x050 >> 2)
58#define GT_PCI0M0LD (0x058 >> 2)
59#define GT_PCI0M0HD (0x060 >> 2)
60#define GT_PCI0M1LD (0x080 >> 2)
61#define GT_PCI0M1HD (0x088 >> 2)
62#define GT_PCI1IOLD (0x090 >> 2)
63#define GT_PCI1IOHD (0x098 >> 2)
64#define GT_PCI1M0LD (0x0a0 >> 2)
65#define GT_PCI1M0HD (0x0a8 >> 2)
66#define GT_PCI1M1LD (0x0b0 >> 2)
67#define GT_PCI1M1HD (0x0b8 >> 2)
68#define GT_ISD (0x068 >> 2)
69
70#define GT_SCS10AR (0x0d0 >> 2)
71#define GT_SCS32AR (0x0d8 >> 2)
72#define GT_CS20R (0x0e0 >> 2)
73#define GT_CS3BOOTR (0x0e8 >> 2)
74
75#define GT_PCI0IOREMAP (0x0f0 >> 2)
76#define GT_PCI0M0REMAP (0x0f8 >> 2)
77#define GT_PCI0M1REMAP (0x100 >> 2)
78#define GT_PCI1IOREMAP (0x108 >> 2)
79#define GT_PCI1M0REMAP (0x110 >> 2)
80#define GT_PCI1M1REMAP (0x118 >> 2)
81
82
83#define GT_CPUERR_ADDRLO (0x070 >> 2)
84#define GT_CPUERR_ADDRHI (0x078 >> 2)
85#define GT_CPUERR_DATALO (0x128 >> 2)
86#define GT_CPUERR_DATAHI (0x130 >> 2)
87#define GT_CPUERR_PARITY (0x138 >> 2)
88
89
90#define GT_PCI0SYNC (0x0c0 >> 2)
91#define GT_PCI1SYNC (0x0c8 >> 2)
92
93
94#define GT_SCS0LD (0x400 >> 2)
95#define GT_SCS0HD (0x404 >> 2)
96#define GT_SCS1LD (0x408 >> 2)
97#define GT_SCS1HD (0x40c >> 2)
98#define GT_SCS2LD (0x410 >> 2)
99#define GT_SCS2HD (0x414 >> 2)
100#define GT_SCS3LD (0x418 >> 2)
101#define GT_SCS3HD (0x41c >> 2)
102#define GT_CS0LD (0x420 >> 2)
103#define GT_CS0HD (0x424 >> 2)
104#define GT_CS1LD (0x428 >> 2)
105#define GT_CS1HD (0x42c >> 2)
106#define GT_CS2LD (0x430 >> 2)
107#define GT_CS2HD (0x434 >> 2)
108#define GT_CS3LD (0x438 >> 2)
109#define GT_CS3HD (0x43c >> 2)
110#define GT_BOOTLD (0x440 >> 2)
111#define GT_BOOTHD (0x444 >> 2)
112#define GT_ADERR (0x470 >> 2)
113
114
115#define GT_SDRAM_CFG (0x448 >> 2)
116#define GT_SDRAM_OPMODE (0x474 >> 2)
117#define GT_SDRAM_BM (0x478 >> 2)
118#define GT_SDRAM_ADDRDECODE (0x47c >> 2)
119
120
121#define GT_SDRAM_B0 (0x44c >> 2)
122#define GT_SDRAM_B1 (0x450 >> 2)
123#define GT_SDRAM_B2 (0x454 >> 2)
124#define GT_SDRAM_B3 (0x458 >> 2)
125
126
127#define GT_DEV_B0 (0x45c >> 2)
128#define GT_DEV_B1 (0x460 >> 2)
129#define GT_DEV_B2 (0x464 >> 2)
130#define GT_DEV_B3 (0x468 >> 2)
131#define GT_DEV_BOOT (0x46c >> 2)
132
133
134#define GT_ECC_ERRDATALO (0x480 >> 2)
135#define GT_ECC_ERRDATAHI (0x484 >> 2)
136#define GT_ECC_MEM (0x488 >> 2)
137#define GT_ECC_CALC (0x48c >> 2)
138#define GT_ECC_ERRADDR (0x490 >> 2)
139
140
141#define GT_DMA0_CNT (0x800 >> 2)
142#define GT_DMA1_CNT (0x804 >> 2)
143#define GT_DMA2_CNT (0x808 >> 2)
144#define GT_DMA3_CNT (0x80c >> 2)
145#define GT_DMA0_SA (0x810 >> 2)
146#define GT_DMA1_SA (0x814 >> 2)
147#define GT_DMA2_SA (0x818 >> 2)
148#define GT_DMA3_SA (0x81c >> 2)
149#define GT_DMA0_DA (0x820 >> 2)
150#define GT_DMA1_DA (0x824 >> 2)
151#define GT_DMA2_DA (0x828 >> 2)
152#define GT_DMA3_DA (0x82c >> 2)
153#define GT_DMA0_NEXT (0x830 >> 2)
154#define GT_DMA1_NEXT (0x834 >> 2)
155#define GT_DMA2_NEXT (0x838 >> 2)
156#define GT_DMA3_NEXT (0x83c >> 2)
157#define GT_DMA0_CUR (0x870 >> 2)
158#define GT_DMA1_CUR (0x874 >> 2)
159#define GT_DMA2_CUR (0x878 >> 2)
160#define GT_DMA3_CUR (0x87c >> 2)
161
162
163#define GT_DMA0_CTRL (0x840 >> 2)
164#define GT_DMA1_CTRL (0x844 >> 2)
165#define GT_DMA2_CTRL (0x848 >> 2)
166#define GT_DMA3_CTRL (0x84c >> 2)
167
168
169#define GT_DMA_ARB (0x860 >> 2)
170
171
172#define GT_TC0 (0x850 >> 2)
173#define GT_TC1 (0x854 >> 2)
174#define GT_TC2 (0x858 >> 2)
175#define GT_TC3 (0x85c >> 2)
176#define GT_TC_CONTROL (0x864 >> 2)
177
178
179#define GT_PCI0_CMD (0xc00 >> 2)
180#define GT_PCI0_TOR (0xc04 >> 2)
181#define GT_PCI0_BS_SCS10 (0xc08 >> 2)
182#define GT_PCI0_BS_SCS32 (0xc0c >> 2)
183#define GT_PCI0_BS_CS20 (0xc10 >> 2)
184#define GT_PCI0_BS_CS3BT (0xc14 >> 2)
185#define GT_PCI1_IACK (0xc30 >> 2)
186#define GT_PCI0_IACK (0xc34 >> 2)
187#define GT_PCI0_BARE (0xc3c >> 2)
188#define GT_PCI0_PREFMBR (0xc40 >> 2)
189#define GT_PCI0_SCS10_BAR (0xc48 >> 2)
190#define GT_PCI0_SCS32_BAR (0xc4c >> 2)
191#define GT_PCI0_CS20_BAR (0xc50 >> 2)
192#define GT_PCI0_CS3BT_BAR (0xc54 >> 2)
193#define GT_PCI0_SSCS10_BAR (0xc58 >> 2)
194#define GT_PCI0_SSCS32_BAR (0xc5c >> 2)
195#define GT_PCI0_SCS3BT_BAR (0xc64 >> 2)
196#define GT_PCI1_CMD (0xc80 >> 2)
197#define GT_PCI1_TOR (0xc84 >> 2)
198#define GT_PCI1_BS_SCS10 (0xc88 >> 2)
199#define GT_PCI1_BS_SCS32 (0xc8c >> 2)
200#define GT_PCI1_BS_CS20 (0xc90 >> 2)
201#define GT_PCI1_BS_CS3BT (0xc94 >> 2)
202#define GT_PCI1_BARE (0xcbc >> 2)
203#define GT_PCI1_PREFMBR (0xcc0 >> 2)
204#define GT_PCI1_SCS10_BAR (0xcc8 >> 2)
205#define GT_PCI1_SCS32_BAR (0xccc >> 2)
206#define GT_PCI1_CS20_BAR (0xcd0 >> 2)
207#define GT_PCI1_CS3BT_BAR (0xcd4 >> 2)
208#define GT_PCI1_SSCS10_BAR (0xcd8 >> 2)
209#define GT_PCI1_SSCS32_BAR (0xcdc >> 2)
210#define GT_PCI1_SCS3BT_BAR (0xce4 >> 2)
211#define GT_PCI1_CFGADDR (0xcf0 >> 2)
212#define GT_PCI1_CFGDATA (0xcf4 >> 2)
213#define GT_PCI0_CFGADDR (0xcf8 >> 2)
214#define GT_PCI0_CFGDATA (0xcfc >> 2)
215
216
217#define GT_INTRCAUSE (0xc18 >> 2)
218#define GT_INTRMASK (0xc1c >> 2)
219#define GT_PCI0_ICMASK (0xc24 >> 2)
220#define GT_PCI0_SERR0MASK (0xc28 >> 2)
221#define GT_CPU_INTSEL (0xc70 >> 2)
222#define GT_PCI0_INTSEL (0xc74 >> 2)
223#define GT_HINTRCAUSE (0xc98 >> 2)
224#define GT_HINTRMASK (0xc9c >> 2)
225#define GT_PCI0_HICMASK (0xca4 >> 2)
226#define GT_PCI1_SERR1MASK (0xca8 >> 2)
227
228#define PCI_MAPPING_ENTRY(regname) \
229 hwaddr regname ##_start; \
230 hwaddr regname ##_length; \
231 MemoryRegion regname ##_mem
232
233#define TYPE_GT64120_PCI_HOST_BRIDGE "gt64120"
234
235#define GT64120_PCI_HOST_BRIDGE(obj) \
236 OBJECT_CHECK(GT64120State, (obj), TYPE_GT64120_PCI_HOST_BRIDGE)
237
238typedef struct GT64120State {
239 PCIHostState parent_obj;
240
241 uint32_t regs[GT_REGS];
242 PCI_MAPPING_ENTRY(PCI0IO);
243 PCI_MAPPING_ENTRY(PCI0M0);
244 PCI_MAPPING_ENTRY(PCI0M1);
245 PCI_MAPPING_ENTRY(ISD);
246 MemoryRegion pci0_mem;
247 AddressSpace pci0_mem_as;
248} GT64120State;
249
250
251
252
253static void check_reserved_space (hwaddr *start,
254 hwaddr *length)
255{
256 hwaddr begin = *start;
257 hwaddr end = *start + *length;
258
259 if (end >= 0x1e000000LL && end < 0x1f100000LL)
260 end = 0x1e000000LL;
261 if (begin >= 0x1e000000LL && begin < 0x1f100000LL)
262 begin = 0x1f100000LL;
263 if (end >= 0x1fc00000LL && end < 0x1fd00000LL)
264 end = 0x1fc00000LL;
265 if (begin >= 0x1fc00000LL && begin < 0x1fd00000LL)
266 begin = 0x1fd00000LL;
267
268 if (end >= 0x1f100000LL && begin < 0x1e000000LL)
269 end = 0x1e000000LL;
270 if (end >= 0x1fd00000LL && begin < 0x1fc00000LL)
271 end = 0x1fc00000LL;
272
273 *start = begin;
274 *length = end - begin;
275}
276
277static void gt64120_isd_mapping(GT64120State *s)
278{
279
280 hwaddr start = ((hwaddr)s->regs[GT_ISD] << 21) & 0xFFFE00000ull;
281 hwaddr length = 0x1000;
282
283 if (s->ISD_length) {
284 memory_region_del_subregion(get_system_memory(), &s->ISD_mem);
285 }
286 check_reserved_space(&start, &length);
287 length = 0x1000;
288
289 DPRINTF("ISD: "TARGET_FMT_plx"@"TARGET_FMT_plx
290 " -> "TARGET_FMT_plx"@"TARGET_FMT_plx"\n",
291 s->ISD_length, s->ISD_start, length, start);
292 s->ISD_start = start;
293 s->ISD_length = length;
294 memory_region_add_subregion(get_system_memory(), s->ISD_start, &s->ISD_mem);
295}
296
297static void gt64120_pci_mapping(GT64120State *s)
298{
299
300 if ((s->regs[GT_PCI0IOLD] & 0x7f) <= s->regs[GT_PCI0IOHD]) {
301
302 if (s->PCI0IO_length) {
303 memory_region_del_subregion(get_system_memory(), &s->PCI0IO_mem);
304 object_unparent(OBJECT(&s->PCI0IO_mem));
305 }
306
307 s->PCI0IO_start = s->regs[GT_PCI0IOLD] << 21;
308 s->PCI0IO_length = ((s->regs[GT_PCI0IOHD] + 1) -
309 (s->regs[GT_PCI0IOLD] & 0x7f)) << 21;
310 if (s->PCI0IO_length) {
311 memory_region_init_alias(&s->PCI0IO_mem, OBJECT(s), "pci0-io",
312 get_system_io(), 0, s->PCI0IO_length);
313 memory_region_add_subregion(get_system_memory(), s->PCI0IO_start,
314 &s->PCI0IO_mem);
315 }
316 }
317
318
319 if ((s->regs[GT_PCI0M0LD] & 0x7f) <= s->regs[GT_PCI0M0HD]) {
320
321 if (s->PCI0M0_length) {
322 memory_region_del_subregion(get_system_memory(), &s->PCI0M0_mem);
323 object_unparent(OBJECT(&s->PCI0M0_mem));
324 }
325
326 s->PCI0M0_start = s->regs[GT_PCI0M0LD] << 21;
327 s->PCI0M0_length = ((s->regs[GT_PCI0M0HD] + 1) -
328 (s->regs[GT_PCI0M0LD] & 0x7f)) << 21;
329 if (s->PCI0M0_length) {
330 memory_region_init_alias(&s->PCI0M0_mem, OBJECT(s), "pci0-mem0",
331 &s->pci0_mem, s->PCI0M0_start,
332 s->PCI0M0_length);
333 memory_region_add_subregion(get_system_memory(), s->PCI0M0_start,
334 &s->PCI0M0_mem);
335 }
336 }
337
338
339 if ((s->regs[GT_PCI0M1LD] & 0x7f) <= s->regs[GT_PCI0M1HD]) {
340
341 if (s->PCI0M1_length) {
342 memory_region_del_subregion(get_system_memory(), &s->PCI0M1_mem);
343 object_unparent(OBJECT(&s->PCI0M1_mem));
344 }
345
346 s->PCI0M1_start = s->regs[GT_PCI0M1LD] << 21;
347 s->PCI0M1_length = ((s->regs[GT_PCI0M1HD] + 1) -
348 (s->regs[GT_PCI0M1LD] & 0x7f)) << 21;
349 if (s->PCI0M1_length) {
350 memory_region_init_alias(&s->PCI0M1_mem, OBJECT(s), "pci0-mem1",
351 &s->pci0_mem, s->PCI0M1_start,
352 s->PCI0M1_length);
353 memory_region_add_subregion(get_system_memory(), s->PCI0M1_start,
354 &s->PCI0M1_mem);
355 }
356 }
357}
358
359static int gt64120_post_load(void *opaque, int version_id)
360{
361 GT64120State *s = opaque;
362
363 gt64120_isd_mapping(s);
364 gt64120_pci_mapping(s);
365
366 return 0;
367}
368
369static const VMStateDescription vmstate_gt64120 = {
370 .name = "gt64120",
371 .version_id = 1,
372 .minimum_version_id = 1,
373 .post_load = gt64120_post_load,
374 .fields = (VMStateField[]) {
375 VMSTATE_UINT32_ARRAY(regs, GT64120State, GT_REGS),
376 VMSTATE_END_OF_LIST()
377 }
378};
379
380static void gt64120_writel (void *opaque, hwaddr addr,
381 uint64_t val, unsigned size)
382{
383 GT64120State *s = opaque;
384 PCIHostState *phb = PCI_HOST_BRIDGE(s);
385 uint32_t saddr;
386
387 if (!(s->regs[GT_CPU] & 0x00001000))
388 val = bswap32(val);
389
390 saddr = (addr & 0xfff) >> 2;
391 switch (saddr) {
392
393
394 case GT_CPU:
395 s->regs[GT_CPU] = val;
396 break;
397 case GT_MULTI:
398
399 break;
400
401
402 case GT_PCI0IOLD:
403 s->regs[GT_PCI0IOLD] = val & 0x00007fff;
404 s->regs[GT_PCI0IOREMAP] = val & 0x000007ff;
405 gt64120_pci_mapping(s);
406 break;
407 case GT_PCI0M0LD:
408 s->regs[GT_PCI0M0LD] = val & 0x00007fff;
409 s->regs[GT_PCI0M0REMAP] = val & 0x000007ff;
410 gt64120_pci_mapping(s);
411 break;
412 case GT_PCI0M1LD:
413 s->regs[GT_PCI0M1LD] = val & 0x00007fff;
414 s->regs[GT_PCI0M1REMAP] = val & 0x000007ff;
415 gt64120_pci_mapping(s);
416 break;
417 case GT_PCI1IOLD:
418 s->regs[GT_PCI1IOLD] = val & 0x00007fff;
419 s->regs[GT_PCI1IOREMAP] = val & 0x000007ff;
420 break;
421 case GT_PCI1M0LD:
422 s->regs[GT_PCI1M0LD] = val & 0x00007fff;
423 s->regs[GT_PCI1M0REMAP] = val & 0x000007ff;
424 break;
425 case GT_PCI1M1LD:
426 s->regs[GT_PCI1M1LD] = val & 0x00007fff;
427 s->regs[GT_PCI1M1REMAP] = val & 0x000007ff;
428 break;
429 case GT_PCI0M0HD:
430 case GT_PCI0M1HD:
431 case GT_PCI0IOHD:
432 s->regs[saddr] = val & 0x0000007f;
433 gt64120_pci_mapping(s);
434 break;
435 case GT_PCI1IOHD:
436 case GT_PCI1M0HD:
437 case GT_PCI1M1HD:
438 s->regs[saddr] = val & 0x0000007f;
439 break;
440 case GT_ISD:
441 s->regs[saddr] = val & 0x00007fff;
442 gt64120_isd_mapping(s);
443 break;
444
445 case GT_PCI0IOREMAP:
446 case GT_PCI0M0REMAP:
447 case GT_PCI0M1REMAP:
448 case GT_PCI1IOREMAP:
449 case GT_PCI1M0REMAP:
450 case GT_PCI1M1REMAP:
451 s->regs[saddr] = val & 0x000007ff;
452 break;
453
454
455 case GT_CPUERR_ADDRLO:
456 case GT_CPUERR_ADDRHI:
457 case GT_CPUERR_DATALO:
458 case GT_CPUERR_DATAHI:
459 case GT_CPUERR_PARITY:
460
461 break;
462
463
464 case GT_PCI0SYNC:
465 case GT_PCI1SYNC:
466
467 break;
468
469
470 case GT_SCS0LD:
471 case GT_SCS0HD:
472 case GT_SCS1LD:
473 case GT_SCS1HD:
474 case GT_SCS2LD:
475 case GT_SCS2HD:
476 case GT_SCS3LD:
477 case GT_SCS3HD:
478 case GT_CS0LD:
479 case GT_CS0HD:
480 case GT_CS1LD:
481 case GT_CS1HD:
482 case GT_CS2LD:
483 case GT_CS2HD:
484 case GT_CS3LD:
485 case GT_CS3HD:
486 case GT_BOOTLD:
487 case GT_BOOTHD:
488 case GT_ADERR:
489
490 case GT_SDRAM_CFG:
491 case GT_SDRAM_OPMODE:
492 case GT_SDRAM_BM:
493 case GT_SDRAM_ADDRDECODE:
494
495 s->regs[saddr] = val;
496 break;
497
498
499 case GT_DEV_B0:
500 case GT_DEV_B1:
501 case GT_DEV_B2:
502 case GT_DEV_B3:
503 case GT_DEV_BOOT:
504
505 DPRINTF ("Unimplemented device register offset 0x%x\n", saddr << 2);
506 break;
507
508
509 case GT_ECC_ERRDATALO:
510 case GT_ECC_ERRDATAHI:
511 case GT_ECC_MEM:
512 case GT_ECC_CALC:
513 case GT_ECC_ERRADDR:
514
515 break;
516
517
518 case GT_DMA0_CNT:
519 case GT_DMA1_CNT:
520 case GT_DMA2_CNT:
521 case GT_DMA3_CNT:
522 case GT_DMA0_SA:
523 case GT_DMA1_SA:
524 case GT_DMA2_SA:
525 case GT_DMA3_SA:
526 case GT_DMA0_DA:
527 case GT_DMA1_DA:
528 case GT_DMA2_DA:
529 case GT_DMA3_DA:
530 case GT_DMA0_NEXT:
531 case GT_DMA1_NEXT:
532 case GT_DMA2_NEXT:
533 case GT_DMA3_NEXT:
534 case GT_DMA0_CUR:
535 case GT_DMA1_CUR:
536 case GT_DMA2_CUR:
537 case GT_DMA3_CUR:
538
539 DPRINTF ("Unimplemented DMA register offset 0x%x\n", saddr << 2);
540 break;
541
542
543 case GT_DMA0_CTRL:
544 case GT_DMA1_CTRL:
545 case GT_DMA2_CTRL:
546 case GT_DMA3_CTRL:
547
548 DPRINTF ("Unimplemented DMA register offset 0x%x\n", saddr << 2);
549 break;
550
551
552 case GT_DMA_ARB:
553
554 DPRINTF ("Unimplemented DMA register offset 0x%x\n", saddr << 2);
555 break;
556
557
558 case GT_TC0:
559 case GT_TC1:
560 case GT_TC2:
561 case GT_TC3:
562 case GT_TC_CONTROL:
563
564 DPRINTF ("Unimplemented timer register offset 0x%x\n", saddr << 2);
565 break;
566
567
568 case GT_PCI0_CMD:
569 case GT_PCI1_CMD:
570 s->regs[saddr] = val & 0x0401fc0f;
571 break;
572 case GT_PCI0_TOR:
573 case GT_PCI0_BS_SCS10:
574 case GT_PCI0_BS_SCS32:
575 case GT_PCI0_BS_CS20:
576 case GT_PCI0_BS_CS3BT:
577 case GT_PCI1_IACK:
578 case GT_PCI0_IACK:
579 case GT_PCI0_BARE:
580 case GT_PCI0_PREFMBR:
581 case GT_PCI0_SCS10_BAR:
582 case GT_PCI0_SCS32_BAR:
583 case GT_PCI0_CS20_BAR:
584 case GT_PCI0_CS3BT_BAR:
585 case GT_PCI0_SSCS10_BAR:
586 case GT_PCI0_SSCS32_BAR:
587 case GT_PCI0_SCS3BT_BAR:
588 case GT_PCI1_TOR:
589 case GT_PCI1_BS_SCS10:
590 case GT_PCI1_BS_SCS32:
591 case GT_PCI1_BS_CS20:
592 case GT_PCI1_BS_CS3BT:
593 case GT_PCI1_BARE:
594 case GT_PCI1_PREFMBR:
595 case GT_PCI1_SCS10_BAR:
596 case GT_PCI1_SCS32_BAR:
597 case GT_PCI1_CS20_BAR:
598 case GT_PCI1_CS3BT_BAR:
599 case GT_PCI1_SSCS10_BAR:
600 case GT_PCI1_SSCS32_BAR:
601 case GT_PCI1_SCS3BT_BAR:
602 case GT_PCI1_CFGADDR:
603 case GT_PCI1_CFGDATA:
604
605 break;
606 case GT_PCI0_CFGADDR:
607 phb->config_reg = val & 0x80fffffc;
608 break;
609 case GT_PCI0_CFGDATA:
610 if (!(s->regs[GT_PCI0_CMD] & 1) && (phb->config_reg & 0x00fff800)) {
611 val = bswap32(val);
612 }
613 if (phb->config_reg & (1u << 31)) {
614 pci_data_write(phb->bus, phb->config_reg, val, 4);
615 }
616 break;
617
618
619 case GT_INTRCAUSE:
620
621 s->regs[saddr] = ~(~(s->regs[saddr]) | ~(val & 0xfffffffe));
622 s->regs[saddr] |= !!(s->regs[saddr] & 0xfffffffe);
623 DPRINTF("INTRCAUSE %" PRIx64 "\n", val);
624 break;
625 case GT_INTRMASK:
626 s->regs[saddr] = val & 0x3c3ffffe;
627 DPRINTF("INTRMASK %" PRIx64 "\n", val);
628 break;
629 case GT_PCI0_ICMASK:
630 s->regs[saddr] = val & 0x03fffffe;
631 DPRINTF("ICMASK %" PRIx64 "\n", val);
632 break;
633 case GT_PCI0_SERR0MASK:
634 s->regs[saddr] = val & 0x0000003f;
635 DPRINTF("SERR0MASK %" PRIx64 "\n", val);
636 break;
637
638
639 case GT_HINTRCAUSE:
640 case GT_CPU_INTSEL:
641 case GT_PCI0_INTSEL:
642 case GT_HINTRMASK:
643 case GT_PCI0_HICMASK:
644 case GT_PCI1_SERR1MASK:
645
646 break;
647
648
649 case GT_SDRAM_B0:
650 case GT_SDRAM_B1:
651 case GT_SDRAM_B2:
652 case GT_SDRAM_B3:
653
654
655 s->regs[saddr] = val;
656 break;
657
658 default:
659 DPRINTF ("Bad register offset 0x%x\n", (int)addr);
660 break;
661 }
662}
663
664static uint64_t gt64120_readl (void *opaque,
665 hwaddr addr, unsigned size)
666{
667 GT64120State *s = opaque;
668 PCIHostState *phb = PCI_HOST_BRIDGE(s);
669 uint32_t val;
670 uint32_t saddr;
671
672 saddr = (addr & 0xfff) >> 2;
673 switch (saddr) {
674
675
676 case GT_MULTI:
677
678
679 val = s->regs[saddr];
680 break;
681
682
683 case GT_CPUERR_ADDRLO:
684 case GT_CPUERR_ADDRHI:
685 case GT_CPUERR_DATALO:
686 case GT_CPUERR_DATAHI:
687 case GT_CPUERR_PARITY:
688
689
690 val = s->regs[saddr];
691 break;
692
693
694 case GT_PCI0SYNC:
695 case GT_PCI1SYNC:
696
697
698
699 val = 0xc000ffee;
700 break;
701
702
703 case GT_ECC_ERRDATALO:
704 case GT_ECC_ERRDATAHI:
705 case GT_ECC_MEM:
706 case GT_ECC_CALC:
707 case GT_ECC_ERRADDR:
708
709
710 val = s->regs[saddr];
711 break;
712
713 case GT_CPU:
714 case GT_SCS10LD:
715 case GT_SCS10HD:
716 case GT_SCS32LD:
717 case GT_SCS32HD:
718 case GT_CS20LD:
719 case GT_CS20HD:
720 case GT_CS3BOOTLD:
721 case GT_CS3BOOTHD:
722 case GT_SCS10AR:
723 case GT_SCS32AR:
724 case GT_CS20R:
725 case GT_CS3BOOTR:
726 case GT_PCI0IOLD:
727 case GT_PCI0M0LD:
728 case GT_PCI0M1LD:
729 case GT_PCI1IOLD:
730 case GT_PCI1M0LD:
731 case GT_PCI1M1LD:
732 case GT_PCI0IOHD:
733 case GT_PCI0M0HD:
734 case GT_PCI0M1HD:
735 case GT_PCI1IOHD:
736 case GT_PCI1M0HD:
737 case GT_PCI1M1HD:
738 case GT_PCI0IOREMAP:
739 case GT_PCI0M0REMAP:
740 case GT_PCI0M1REMAP:
741 case GT_PCI1IOREMAP:
742 case GT_PCI1M0REMAP:
743 case GT_PCI1M1REMAP:
744 case GT_ISD:
745 val = s->regs[saddr];
746 break;
747 case GT_PCI0_IACK:
748
749 val = pic_read_irq(isa_pic);
750 break;
751
752
753 case GT_SCS0LD:
754 case GT_SCS0HD:
755 case GT_SCS1LD:
756 case GT_SCS1HD:
757 case GT_SCS2LD:
758 case GT_SCS2HD:
759 case GT_SCS3LD:
760 case GT_SCS3HD:
761 case GT_CS0LD:
762 case GT_CS0HD:
763 case GT_CS1LD:
764 case GT_CS1HD:
765 case GT_CS2LD:
766 case GT_CS2HD:
767 case GT_CS3LD:
768 case GT_CS3HD:
769 case GT_BOOTLD:
770 case GT_BOOTHD:
771 case GT_ADERR:
772 val = s->regs[saddr];
773 break;
774
775
776 case GT_SDRAM_CFG:
777 case GT_SDRAM_OPMODE:
778 case GT_SDRAM_BM:
779 case GT_SDRAM_ADDRDECODE:
780 val = s->regs[saddr];
781 break;
782
783
784 case GT_SDRAM_B0:
785 case GT_SDRAM_B1:
786 case GT_SDRAM_B2:
787 case GT_SDRAM_B3:
788
789
790 val = s->regs[saddr];
791 break;
792
793
794 case GT_DEV_B0:
795 case GT_DEV_B1:
796 case GT_DEV_B2:
797 case GT_DEV_B3:
798 case GT_DEV_BOOT:
799 val = s->regs[saddr];
800 break;
801
802
803 case GT_DMA0_CNT:
804 case GT_DMA1_CNT:
805 case GT_DMA2_CNT:
806 case GT_DMA3_CNT:
807 case GT_DMA0_SA:
808 case GT_DMA1_SA:
809 case GT_DMA2_SA:
810 case GT_DMA3_SA:
811 case GT_DMA0_DA:
812 case GT_DMA1_DA:
813 case GT_DMA2_DA:
814 case GT_DMA3_DA:
815 case GT_DMA0_NEXT:
816 case GT_DMA1_NEXT:
817 case GT_DMA2_NEXT:
818 case GT_DMA3_NEXT:
819 case GT_DMA0_CUR:
820 case GT_DMA1_CUR:
821 case GT_DMA2_CUR:
822 case GT_DMA3_CUR:
823 val = s->regs[saddr];
824 break;
825
826
827 case GT_DMA0_CTRL:
828 case GT_DMA1_CTRL:
829 case GT_DMA2_CTRL:
830 case GT_DMA3_CTRL:
831 val = s->regs[saddr];
832 break;
833
834
835 case GT_DMA_ARB:
836 val = s->regs[saddr];
837 break;
838
839
840 case GT_TC0:
841 case GT_TC1:
842 case GT_TC2:
843 case GT_TC3:
844 case GT_TC_CONTROL:
845 val = s->regs[saddr];
846 break;
847
848
849 case GT_PCI0_CFGADDR:
850 val = phb->config_reg;
851 break;
852 case GT_PCI0_CFGDATA:
853 if (!(phb->config_reg & (1 << 31))) {
854 val = 0xffffffff;
855 } else {
856 val = pci_data_read(phb->bus, phb->config_reg, 4);
857 }
858 if (!(s->regs[GT_PCI0_CMD] & 1) && (phb->config_reg & 0x00fff800)) {
859 val = bswap32(val);
860 }
861 break;
862
863 case GT_PCI0_CMD:
864 case GT_PCI0_TOR:
865 case GT_PCI0_BS_SCS10:
866 case GT_PCI0_BS_SCS32:
867 case GT_PCI0_BS_CS20:
868 case GT_PCI0_BS_CS3BT:
869 case GT_PCI1_IACK:
870 case GT_PCI0_BARE:
871 case GT_PCI0_PREFMBR:
872 case GT_PCI0_SCS10_BAR:
873 case GT_PCI0_SCS32_BAR:
874 case GT_PCI0_CS20_BAR:
875 case GT_PCI0_CS3BT_BAR:
876 case GT_PCI0_SSCS10_BAR:
877 case GT_PCI0_SSCS32_BAR:
878 case GT_PCI0_SCS3BT_BAR:
879 case GT_PCI1_CMD:
880 case GT_PCI1_TOR:
881 case GT_PCI1_BS_SCS10:
882 case GT_PCI1_BS_SCS32:
883 case GT_PCI1_BS_CS20:
884 case GT_PCI1_BS_CS3BT:
885 case GT_PCI1_BARE:
886 case GT_PCI1_PREFMBR:
887 case GT_PCI1_SCS10_BAR:
888 case GT_PCI1_SCS32_BAR:
889 case GT_PCI1_CS20_BAR:
890 case GT_PCI1_CS3BT_BAR:
891 case GT_PCI1_SSCS10_BAR:
892 case GT_PCI1_SSCS32_BAR:
893 case GT_PCI1_SCS3BT_BAR:
894 case GT_PCI1_CFGADDR:
895 case GT_PCI1_CFGDATA:
896 val = s->regs[saddr];
897 break;
898
899
900 case GT_INTRCAUSE:
901 val = s->regs[saddr];
902 DPRINTF("INTRCAUSE %x\n", val);
903 break;
904 case GT_INTRMASK:
905 val = s->regs[saddr];
906 DPRINTF("INTRMASK %x\n", val);
907 break;
908 case GT_PCI0_ICMASK:
909 val = s->regs[saddr];
910 DPRINTF("ICMASK %x\n", val);
911 break;
912 case GT_PCI0_SERR0MASK:
913 val = s->regs[saddr];
914 DPRINTF("SERR0MASK %x\n", val);
915 break;
916
917
918 case GT_HINTRCAUSE:
919 case GT_CPU_INTSEL:
920 case GT_PCI0_INTSEL:
921 case GT_HINTRMASK:
922 case GT_PCI0_HICMASK:
923 case GT_PCI1_SERR1MASK:
924 val = s->regs[saddr];
925 break;
926
927 default:
928 val = s->regs[saddr];
929 DPRINTF ("Bad register offset 0x%x\n", (int)addr);
930 break;
931 }
932
933 if (!(s->regs[GT_CPU] & 0x00001000))
934 val = bswap32(val);
935
936 return val;
937}
938
939static const MemoryRegionOps isd_mem_ops = {
940 .read = gt64120_readl,
941 .write = gt64120_writel,
942 .endianness = DEVICE_NATIVE_ENDIAN,
943};
944
945static int gt64120_pci_map_irq(PCIDevice *pci_dev, int irq_num)
946{
947 int slot;
948
949 slot = (pci_dev->devfn >> 3);
950
951 switch (slot) {
952
953 case 10:
954 return 3;
955
956 case 11:
957 return 1;
958
959 case 12:
960 return 2;
961
962 case 18 ... 21:
963 return ((slot - 18) + irq_num) & 0x03;
964
965 default:
966 return irq_num;
967 }
968}
969
970static int pci_irq_levels[4];
971
972static void gt64120_pci_set_irq(void *opaque, int irq_num, int level)
973{
974 int i, pic_irq, pic_level;
975 qemu_irq *pic = opaque;
976
977 pci_irq_levels[irq_num] = level;
978
979
980
981 pic_irq = piix4_dev->config[0x60 + irq_num];
982 if (pic_irq < 16) {
983
984
985 pic_level = 0;
986 for (i = 0; i < 4; i++) {
987 if (pic_irq == piix4_dev->config[0x60 + i])
988 pic_level |= pci_irq_levels[i];
989 }
990 qemu_set_irq(pic[pic_irq], pic_level);
991 }
992}
993
994
995static void gt64120_reset(DeviceState *dev)
996{
997 GT64120State *s = GT64120_PCI_HOST_BRIDGE(dev);
998
999
1000
1001
1002#ifdef TARGET_WORDS_BIGENDIAN
1003 s->regs[GT_CPU] = 0x00000000;
1004#else
1005 s->regs[GT_CPU] = 0x00001000;
1006#endif
1007 s->regs[GT_MULTI] = 0x00000003;
1008
1009
1010 s->regs[GT_SCS10LD] = 0x00000000;
1011 s->regs[GT_SCS10HD] = 0x00000007;
1012 s->regs[GT_SCS32LD] = 0x00000008;
1013 s->regs[GT_SCS32HD] = 0x0000000f;
1014 s->regs[GT_CS20LD] = 0x000000e0;
1015 s->regs[GT_CS20HD] = 0x00000070;
1016 s->regs[GT_CS3BOOTLD] = 0x000000f8;
1017 s->regs[GT_CS3BOOTHD] = 0x0000007f;
1018
1019 s->regs[GT_PCI0IOLD] = 0x00000080;
1020 s->regs[GT_PCI0IOHD] = 0x0000000f;
1021 s->regs[GT_PCI0M0LD] = 0x00000090;
1022 s->regs[GT_PCI0M0HD] = 0x0000001f;
1023 s->regs[GT_ISD] = 0x000000a0;
1024 s->regs[GT_PCI0M1LD] = 0x00000790;
1025 s->regs[GT_PCI0M1HD] = 0x0000001f;
1026 s->regs[GT_PCI1IOLD] = 0x00000100;
1027 s->regs[GT_PCI1IOHD] = 0x0000000f;
1028 s->regs[GT_PCI1M0LD] = 0x00000110;
1029 s->regs[GT_PCI1M0HD] = 0x0000001f;
1030 s->regs[GT_PCI1M1LD] = 0x00000120;
1031 s->regs[GT_PCI1M1HD] = 0x0000002f;
1032
1033 s->regs[GT_SCS10AR] = 0x00000000;
1034 s->regs[GT_SCS32AR] = 0x00000008;
1035 s->regs[GT_CS20R] = 0x000000e0;
1036 s->regs[GT_CS3BOOTR] = 0x000000f8;
1037
1038 s->regs[GT_PCI0IOREMAP] = 0x00000080;
1039 s->regs[GT_PCI0M0REMAP] = 0x00000090;
1040 s->regs[GT_PCI0M1REMAP] = 0x00000790;
1041 s->regs[GT_PCI1IOREMAP] = 0x00000100;
1042 s->regs[GT_PCI1M0REMAP] = 0x00000110;
1043 s->regs[GT_PCI1M1REMAP] = 0x00000120;
1044
1045
1046 s->regs[GT_CPUERR_ADDRLO] = 0x00000000;
1047 s->regs[GT_CPUERR_ADDRHI] = 0x00000000;
1048 s->regs[GT_CPUERR_DATALO] = 0xffffffff;
1049 s->regs[GT_CPUERR_DATAHI] = 0xffffffff;
1050 s->regs[GT_CPUERR_PARITY] = 0x000000ff;
1051
1052
1053 s->regs[GT_PCI0SYNC] = 0x00000000;
1054 s->regs[GT_PCI1SYNC] = 0x00000000;
1055
1056
1057 s->regs[GT_SCS0LD] = 0x00000000;
1058 s->regs[GT_SCS0HD] = 0x00000007;
1059 s->regs[GT_SCS1LD] = 0x00000008;
1060 s->regs[GT_SCS1HD] = 0x0000000f;
1061 s->regs[GT_SCS2LD] = 0x00000010;
1062 s->regs[GT_SCS2HD] = 0x00000017;
1063 s->regs[GT_SCS3LD] = 0x00000018;
1064 s->regs[GT_SCS3HD] = 0x0000001f;
1065 s->regs[GT_CS0LD] = 0x000000c0;
1066 s->regs[GT_CS0HD] = 0x000000c7;
1067 s->regs[GT_CS1LD] = 0x000000c8;
1068 s->regs[GT_CS1HD] = 0x000000cf;
1069 s->regs[GT_CS2LD] = 0x000000d0;
1070 s->regs[GT_CS2HD] = 0x000000df;
1071 s->regs[GT_CS3LD] = 0x000000f0;
1072 s->regs[GT_CS3HD] = 0x000000fb;
1073 s->regs[GT_BOOTLD] = 0x000000fc;
1074 s->regs[GT_BOOTHD] = 0x000000ff;
1075 s->regs[GT_ADERR] = 0xffffffff;
1076
1077
1078 s->regs[GT_SDRAM_CFG] = 0x00000200;
1079 s->regs[GT_SDRAM_OPMODE] = 0x00000000;
1080 s->regs[GT_SDRAM_BM] = 0x00000007;
1081 s->regs[GT_SDRAM_ADDRDECODE] = 0x00000002;
1082
1083
1084 s->regs[GT_SDRAM_B0] = 0x00000005;
1085 s->regs[GT_SDRAM_B1] = 0x00000005;
1086 s->regs[GT_SDRAM_B2] = 0x00000005;
1087 s->regs[GT_SDRAM_B3] = 0x00000005;
1088
1089
1090 s->regs[GT_ECC_ERRDATALO] = 0x00000000;
1091 s->regs[GT_ECC_ERRDATAHI] = 0x00000000;
1092 s->regs[GT_ECC_MEM] = 0x00000000;
1093 s->regs[GT_ECC_CALC] = 0x00000000;
1094 s->regs[GT_ECC_ERRADDR] = 0x00000000;
1095
1096
1097 s->regs[GT_DEV_B0] = 0x386fffff;
1098 s->regs[GT_DEV_B1] = 0x386fffff;
1099 s->regs[GT_DEV_B2] = 0x386fffff;
1100 s->regs[GT_DEV_B3] = 0x386fffff;
1101 s->regs[GT_DEV_BOOT] = 0x146fffff;
1102
1103
1104
1105
1106 s->regs[GT_TC0] = 0xffffffff;
1107 s->regs[GT_TC1] = 0x00ffffff;
1108 s->regs[GT_TC2] = 0x00ffffff;
1109 s->regs[GT_TC3] = 0x00ffffff;
1110 s->regs[GT_TC_CONTROL] = 0x00000000;
1111
1112
1113#ifdef TARGET_WORDS_BIGENDIAN
1114 s->regs[GT_PCI0_CMD] = 0x00000000;
1115#else
1116 s->regs[GT_PCI0_CMD] = 0x00010001;
1117#endif
1118 s->regs[GT_PCI0_TOR] = 0x0000070f;
1119 s->regs[GT_PCI0_BS_SCS10] = 0x00fff000;
1120 s->regs[GT_PCI0_BS_SCS32] = 0x00fff000;
1121 s->regs[GT_PCI0_BS_CS20] = 0x01fff000;
1122 s->regs[GT_PCI0_BS_CS3BT] = 0x00fff000;
1123 s->regs[GT_PCI1_IACK] = 0x00000000;
1124 s->regs[GT_PCI0_IACK] = 0x00000000;
1125 s->regs[GT_PCI0_BARE] = 0x0000000f;
1126 s->regs[GT_PCI0_PREFMBR] = 0x00000040;
1127 s->regs[GT_PCI0_SCS10_BAR] = 0x00000000;
1128 s->regs[GT_PCI0_SCS32_BAR] = 0x01000000;
1129 s->regs[GT_PCI0_CS20_BAR] = 0x1c000000;
1130 s->regs[GT_PCI0_CS3BT_BAR] = 0x1f000000;
1131 s->regs[GT_PCI0_SSCS10_BAR] = 0x00000000;
1132 s->regs[GT_PCI0_SSCS32_BAR] = 0x01000000;
1133 s->regs[GT_PCI0_SCS3BT_BAR] = 0x1f000000;
1134#ifdef TARGET_WORDS_BIGENDIAN
1135 s->regs[GT_PCI1_CMD] = 0x00000000;
1136#else
1137 s->regs[GT_PCI1_CMD] = 0x00010001;
1138#endif
1139 s->regs[GT_PCI1_TOR] = 0x0000070f;
1140 s->regs[GT_PCI1_BS_SCS10] = 0x00fff000;
1141 s->regs[GT_PCI1_BS_SCS32] = 0x00fff000;
1142 s->regs[GT_PCI1_BS_CS20] = 0x01fff000;
1143 s->regs[GT_PCI1_BS_CS3BT] = 0x00fff000;
1144 s->regs[GT_PCI1_BARE] = 0x0000000f;
1145 s->regs[GT_PCI1_PREFMBR] = 0x00000040;
1146 s->regs[GT_PCI1_SCS10_BAR] = 0x00000000;
1147 s->regs[GT_PCI1_SCS32_BAR] = 0x01000000;
1148 s->regs[GT_PCI1_CS20_BAR] = 0x1c000000;
1149 s->regs[GT_PCI1_CS3BT_BAR] = 0x1f000000;
1150 s->regs[GT_PCI1_SSCS10_BAR] = 0x00000000;
1151 s->regs[GT_PCI1_SSCS32_BAR] = 0x01000000;
1152 s->regs[GT_PCI1_SCS3BT_BAR] = 0x1f000000;
1153 s->regs[GT_PCI1_CFGADDR] = 0x00000000;
1154 s->regs[GT_PCI1_CFGDATA] = 0x00000000;
1155 s->regs[GT_PCI0_CFGADDR] = 0x00000000;
1156
1157
1158
1159 gt64120_isd_mapping(s);
1160 gt64120_pci_mapping(s);
1161}
1162
1163PCIBus *gt64120_register(qemu_irq *pic)
1164{
1165 GT64120State *d;
1166 PCIHostState *phb;
1167 DeviceState *dev;
1168
1169 dev = qdev_create(NULL, TYPE_GT64120_PCI_HOST_BRIDGE);
1170 d = GT64120_PCI_HOST_BRIDGE(dev);
1171 phb = PCI_HOST_BRIDGE(dev);
1172 memory_region_init(&d->pci0_mem, OBJECT(dev), "pci0-mem", UINT32_MAX);
1173 address_space_init(&d->pci0_mem_as, &d->pci0_mem, "pci0-mem");
1174 phb->bus = pci_register_root_bus(dev, "pci",
1175 gt64120_pci_set_irq, gt64120_pci_map_irq,
1176 pic,
1177 &d->pci0_mem,
1178 get_system_io(),
1179 PCI_DEVFN(18, 0), 4, TYPE_PCI_BUS);
1180 qdev_init_nofail(dev);
1181 memory_region_init_io(&d->ISD_mem, OBJECT(dev), &isd_mem_ops, d, "isd-mem", 0x1000);
1182
1183 pci_create_simple(phb->bus, PCI_DEVFN(0, 0), "gt64120_pci");
1184 return phb->bus;
1185}
1186
1187static void gt64120_pci_realize(PCIDevice *d, Error **errp)
1188{
1189
1190 pci_set_word(d->config + PCI_COMMAND, 0);
1191 pci_set_word(d->config + PCI_STATUS,
1192 PCI_STATUS_FAST_BACK | PCI_STATUS_DEVSEL_MEDIUM);
1193 pci_config_set_prog_interface(d->config, 0);
1194 pci_set_long(d->config + PCI_BASE_ADDRESS_0, 0x00000008);
1195 pci_set_long(d->config + PCI_BASE_ADDRESS_1, 0x01000008);
1196 pci_set_long(d->config + PCI_BASE_ADDRESS_2, 0x1c000000);
1197 pci_set_long(d->config + PCI_BASE_ADDRESS_3, 0x1f000000);
1198 pci_set_long(d->config + PCI_BASE_ADDRESS_4, 0x14000000);
1199 pci_set_long(d->config + PCI_BASE_ADDRESS_5, 0x14000001);
1200 pci_set_byte(d->config + 0x3d, 0x01);
1201}
1202
1203static void gt64120_pci_class_init(ObjectClass *klass, void *data)
1204{
1205 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
1206 DeviceClass *dc = DEVICE_CLASS(klass);
1207
1208 k->realize = gt64120_pci_realize;
1209 k->vendor_id = PCI_VENDOR_ID_MARVELL;
1210 k->device_id = PCI_DEVICE_ID_MARVELL_GT6412X;
1211 k->revision = 0x10;
1212 k->class_id = PCI_CLASS_BRIDGE_HOST;
1213
1214
1215
1216
1217 dc->user_creatable = false;
1218}
1219
1220static const TypeInfo gt64120_pci_info = {
1221 .name = "gt64120_pci",
1222 .parent = TYPE_PCI_DEVICE,
1223 .instance_size = sizeof(PCIDevice),
1224 .class_init = gt64120_pci_class_init,
1225 .interfaces = (InterfaceInfo[]) {
1226 { INTERFACE_CONVENTIONAL_PCI_DEVICE },
1227 { },
1228 },
1229};
1230
1231static void gt64120_class_init(ObjectClass *klass, void *data)
1232{
1233 DeviceClass *dc = DEVICE_CLASS(klass);
1234
1235 set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
1236 dc->reset = gt64120_reset;
1237 dc->vmsd = &vmstate_gt64120;
1238}
1239
1240static const TypeInfo gt64120_info = {
1241 .name = TYPE_GT64120_PCI_HOST_BRIDGE,
1242 .parent = TYPE_PCI_HOST_BRIDGE,
1243 .instance_size = sizeof(GT64120State),
1244 .class_init = gt64120_class_init,
1245};
1246
1247static void gt64120_pci_register_types(void)
1248{
1249 type_register_static(>64120_info);
1250 type_register_static(>64120_pci_info);
1251}
1252
1253type_init(gt64120_pci_register_types)
1254
