pirq.inc@ 98103

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1	; $Id: pirq.inc 98103 2023-01-17 14:15:46Z vboxsync $
2	;; @file
3	; ???
4	;
5
6	;
7	; Copyright (C) 2006-2023 Oracle and/or its affiliates.
8	;
9	; This file is part of VirtualBox base platform packages, as
10	; available from https://www.virtualbox.org.
11	;
12	; This program is free software; you can redistribute it and/or
13	; modify it under the terms of the GNU General Public License
14	; as published by the Free Software Foundation, in version 3 of the
15	; License.
16	;
17	; This program is distributed in the hope that it will be useful, but
18	; WITHOUT ANY WARRANTY; without even the implied warranty of
19	; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	; General Public License for more details.
21	;
22	; You should have received a copy of the GNU General Public License
23	; along with this program; if not, see <https://www.gnu.org/licenses>.
24	;
25	; SPDX-License-Identifier: GPL-3.0-only
26	; --------------------------------------------------------------------
27	;
28	; This code is based on:
29	;
30	; ROM BIOS for use with Bochs/Plex86/QEMU emulation environment
31	;
32	; Copyright (C) 2002 MandrakeSoft S.A.
33	;
34	; MandrakeSoft S.A.
35	; 43, rue d'Aboukir
36	; 75002 Paris - France
37	; http://www.linux-mandrake.com/
38	; http://www.mandrakesoft.com/
39	;
40	; This library is free software; you can redistribute it and/or
41	; modify it under the terms of the GNU Lesser General Public
42	; License as published by the Free Software Foundation; either
43	; version 2 of the License, or (at your option) any later version.
44	;
45	; This library is distributed in the hope that it will be useful,
46	; but WITHOUT ANY WARRANTY; without even the implied warranty of
47	; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
48	; Lesser General Public License for more details.
49	;
50	; You should have received a copy of the GNU Lesser General Public
51	; License along with this library; if not, write to the Free Software
52	; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
53	;
54	;
55
56	; Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
57	; other than GPL or LGPL is available it will apply instead, Oracle elects to use only
58	; the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
59	; a choice of LGPL license versions is made available with the language indicating
60	; that LGPLv2 or any later version may be used, or where a choice of which version
61	; of the LGPL is applied is otherwise unspecified.
62
63
64	if BX_PCIBIOS
65	public _pci_routing_table
66	public _pci_routing_table_size
67
68	align 16
69	pci_routing_table_structure:
70	db '$PIR' ;; "$PIR" signature
71	db 0, 1 ;; version
72	ifdef VBOX
73	dw 32 + (30 * 16) ;; table size
74	else ; !VBOX
75	dw 32 + (6 * 16) ;; table size
76	endif ; !VBOX
77	db 0 ;; PCI interrupt router bus
78	db 8 ;; PCI interrupt router DevFunc
79	dw 0000h ;; PCI exclusive IRQs
80	dw 8086h ;; compatible PCI interrupt router vendor ID
81	dw 7000h ;; compatible PCI interrupt router device ID
82	dw 0,0 ;; Miniport data
83	db 0,0,0,0,0,0,0,0,0,0,0 ;; reserved
84	ifdef VBOX
85	db 0 ;; checksum (set by biossums)
86	else ; !VBOX
87	db 7 ;; checksum
88	endif ; !VBOX
89	_pci_routing_table:
90	pci_routing_table:
91	;; first slot entry PCI-to-ISA (embedded)
92	db 0 ;; pci bus number
93	db 008h ;; pci device number (bit 7-3)
94	db 60h ;; link value INTA#: pointer into PCI2ISA config space
95	dw 0DEF8h ;; IRQ bitmap INTA#
96	db 61h ;; link value INTB#
97	dw 0DEF8h ;; IRQ bitmap INTB#
98	db 62h ;; link value INTC#
99	dw 0DEF8h ;; IRQ bitmap INTC#
100	db 63h ;; link value INTD#
101	dw 0DEF8h ;; IRQ bitmap INTD#
102	db 0 ;; physical slot (0 = embedded)
103	db 0 ;; reserved
104	;; second slot entry: 1st PCI slot
105	db 0 ;; pci bus number
106	db 010h ;; pci device number (bit 7-3)
107	db 61h ;; link value INTA#
108	dw 0DEF8h ;; IRQ bitmap INTA#
109	db 62h ;; link value INTB#
110	dw 0DEF8h ;; IRQ bitmap INTB#
111	db 63h ;; link value INTC#
112	dw 0DEF8h ;; IRQ bitmap INTC#
113	db 60h ;; link value INTD#
114	dw 0DEF8h ;; IRQ bitmap INTD#
115	db 1 ;; physical slot (0 = embedded)
116	db 0 ;; reserved
117	;; third slot entry: 2nd PCI slot
118	db 0 ;; pci bus number
119	db 018h ;; pci device number (bit 7-3)
120	db 62h ;; link value INTA#
121	dw 0DEF8h ;; IRQ bitmap INTA#
122	db 63h ;; link value INTB#
123	dw 0DEF8h ;; IRQ bitmap INTB#
124	db 60h ;; link value INTC#
125	dw 0DEF8h ;; IRQ bitmap INTC#
126	db 61h ;; link value INTD#
127	dw 0DEF8h ;; IRQ bitmap INTD#
128	db 2 ;; physical slot (0 = embedded)
129	db 0 ;; reserved
130	;; 4th slot entry: 3rd PCI slot
131	db 0 ;; pci bus number
132	db 020h ;; pci device number (bit 7-3)
133	db 63h ;; link value INTA#
134	dw 0DEF8h ;; IRQ bitmap INTA#
135	db 60h ;; link value INTB#
136	dw 0DEF8h ;; IRQ bitmap INTB#
137	db 61h ;; link value INTC#
138	dw 0DEF8h ;; IRQ bitmap INTC#
139	db 62h ;; link value INTD#
140	dw 0DEF8h ;; IRQ bitmap INTD#
141	db 3 ;; physical slot (0 = embedded)
142	db 0 ;; reserved
143	;; 5th slot entry: 4th PCI slot
144	db 0 ;; pci bus number
145	db 028h ;; pci device number (bit 7-3)
146	db 60h ;; link value INTA#
147	dw 0DEF8h ;; IRQ bitmap INTA#
148	db 61h ;; link value INTB#
149	dw 0DEF8h ;; IRQ bitmap INTB#
150	db 62h ;; link value INTC#
151	dw 0DEF8h ;; IRQ bitmap INTC#
152	db 63h ;; link value INTD#
153	dw 0DEF8h ;; IRQ bitmap INTD#
154	db 4 ;; physical slot (0 = embedded)
155	db 0 ;; reserved
156	;; 6th slot entry: 5th PCI slot
157	db 0 ;; pci bus number
158	db 030h ;; pci device number (bit 7-3)
159	db 61h ;; link value INTA#
160	dw 0DEF8h ;; IRQ bitmap INTA#
161	db 62h ;; link value INTB#
162	dw 0DEF8h ;; IRQ bitmap INTB#
163	db 63h ;; link value INTC#
164	dw 0DEF8h ;; IRQ bitmap INTC#
165	db 60h ;; link value INTD#
166	dw 0DEF8h ;; IRQ bitmap INTD#
167	db 5 ;; physical slot (0 = embedded)
168	db 0 ;; reserved
169	ifdef VBOX
170	;; 7th slot entry: 6th PCI slot
171	db 0 ;; pci bus number
172	db 038h ;; pci device number (bit 7-3)
173	db 62h ;; link value INTA#
174	dw 0DEF8h ;; IRQ bitmap INTA#
175	db 63h ;; link value INTB#
176	dw 0DEF8h ;; IRQ bitmap INTB#
177	db 60h ;; link value INTC#
178	dw 0DEF8h ;; IRQ bitmap INTC#
179	db 61h ;; link value INTD#
180	dw 0DEF8h ;; IRQ bitmap INTD#
181	db 6 ;; physical slot (0 = embedded)
182	db 0 ;; reserved
183	;; 8th slot entry: 7th PCI slot
184	db 0 ;; pci bus number
185	db 040h ;; pci device number (bit 7-3)
186	db 63h ;; link value INTA#
187	dw 0DEF8h ;; IRQ bitmap INTA#
188	db 60h ;; link value INTB#
189	dw 0DEF8h ;; IRQ bitmap INTB#
190	db 61h ;; link value INTC#
191	dw 0DEF8h ;; IRQ bitmap INTC#
192	db 62h ;; link value INTD#
193	dw 0DEF8h ;; IRQ bitmap INTD#
194	db 7 ;; physical slot (0 = embedded)
195	db 0 ;; reserved
196	;; 9th slot entry: 8th PCI slot
197	db 0 ;; pci bus number
198	db 048h ;; pci device number (bit 7-3)
199	db 60h ;; link value INTA#
200	dw 0DEF8h ;; IRQ bitmap INTA#
201	db 61h ;; link value INTB#
202	dw 0DEF8h ;; IRQ bitmap INTB#
203	db 62h ;; link value INTC#
204	dw 0DEF8h ;; IRQ bitmap INTC#
205	db 63h ;; link value INTD#
206	dw 0DEF8h ;; IRQ bitmap INTD#
207	db 8 ;; physical slot (0 = embedded)
208	db 0 ;; reserved
209	;; 10th slot entry: 9th PCI slot
210	db 0 ;; pci bus number
211	db 050h ;; pci device number (bit 7-3)
212	db 61h ;; link value INTA#
213	dw 0DEF8h ;; IRQ bitmap INTA#
214	db 62h ;; link value INTB#
215	dw 0DEF8h ;; IRQ bitmap INTB#
216	db 63h ;; link value INTC#
217	dw 0DEF8h ;; IRQ bitmap INTC#
218	db 60h ;; link value INTD#
219	dw 0DEF8h ;; IRQ bitmap INTD#
220	db 9 ;; physical slot (0 = embedded)
221	db 0 ;; reserved
222	;; 11th slot entry: 10th PCI slot
223	db 0 ;; pci bus number
224	db 058h ;; pci device number (bit 7-3)
225	db 62h ;; link value INTA#
226	dw 0DEF8h ;; IRQ bitmap INTA#
227	db 63h ;; link value INTB#
228	dw 0DEF8h ;; IRQ bitmap INTB#
229	db 60h ;; link value INTC#
230	dw 0DEF8h ;; IRQ bitmap INTC#
231	db 61h ;; link value INTD#
232	dw 0DEF8h ;; IRQ bitmap INTD#
233	db 10 ;; physical slot (0 = embedded)
234	db 0 ;; reserved
235	;; 12th slot entry: 11th PCI slot
236	db 0 ;; pci bus number
237	db 60h ;; pci device number (bit 7-3)
238	db 63h ;; link value INTA#
239	dw 0DEF8h ;; IRQ bitmap INTA#
240	db 60h ;; link value INTB#
241	dw 0DEF8h ;; IRQ bitmap INTB#
242	db 61h ;; link value INTC#
243	dw 0DEF8h ;; IRQ bitmap INTC#
244	db 62h ;; link value INTD#
245	dw 0DEF8h ;; IRQ bitmap INTD#
246	db 11 ;; physical slot (0 = embedded)
247	db 0 ;; reserved
248	;; 13th slot entry: 12th PCI slot
249	db 0 ;; pci bus number
250	db 068h ;; pci device number (bit 7-3)
251	db 60h ;; link value INTA#
252	dw 0DEF8h ;; IRQ bitmap INTA#
253	db 61h ;; link value INTB#
254	dw 0DEF8h ;; IRQ bitmap INTB#
255	db 62h ;; link value INTC#
256	dw 0DEF8h ;; IRQ bitmap INTC#
257	db 63h ;; link value INTD#
258	dw 0DEF8h ;; IRQ bitmap INTD#
259	db 12 ;; physical slot (0 = embedded)
260	db 0 ;; reserved
261	;; 14th slot entry: 13th PCI slot
262	db 0 ;; pci bus number
263	db 070h ;; pci device number (bit 7-3)
264	db 61h ;; link value INTA#
265	dw 0DEF8h ;; IRQ bitmap INTA#
266	db 62h ;; link value INTB#
267	dw 0DEF8h ;; IRQ bitmap INTB#
268	db 63h ;; link value INTC#
269	dw 0DEF8h ;; IRQ bitmap INTC#
270	db 60h ;; link value INTD#
271	dw 0DEF8h ;; IRQ bitmap INTD#
272	db 13 ;; physical slot (0 = embedded)
273	db 0 ;; reserved
274	;; 15th slot entry: 14th PCI slot
275	db 0 ;; pci bus number
276	db 078h ;; pci device number (bit 7-3)
277	db 62h ;; link value INTA#
278	dw 0DEF8h ;; IRQ bitmap INTA#
279	db 63h ;; link value INTB#
280	dw 0DEF8h ;; IRQ bitmap INTB#
281	db 60h ;; link value INTC#
282	dw 0DEF8h ;; IRQ bitmap INTC#
283	db 61h ;; link value INTD#
284	dw 0DEF8h ;; IRQ bitmap INTD#
285	db 14 ;; physical slot (0 = embedded)
286	db 0 ;; reserved
287	;; 16th slot entry: 15th PCI slot
288	db 0 ;; pci bus number
289	db 080h ;; pci device number (bit 7-3)
290	db 63h ;; link value INTA#
291	dw 0DEF8h ;; IRQ bitmap INTA#
292	db 60h ;; link value INTB#
293	dw 0DEF8h ;; IRQ bitmap INTB#
294	db 61h ;; link value INTC#
295	dw 0DEF8h ;; IRQ bitmap INTC#
296	db 62h ;; link value INTD#
297	dw 0DEF8h ;; IRQ bitmap INTD#
298	db 15 ;; physical slot (0 = embedded)
299	db 0 ;; reserved
300	;; 17th slot entry: 16th PCI slot
301	db 0 ;; pci bus number
302	db 088h ;; pci device number (bit 7-3)
303	db 60h ;; link value INTA#
304	dw 0DEF8h ;; IRQ bitmap INTA#
305	db 61h ;; link value INTB#
306	dw 0DEF8h ;; IRQ bitmap INTB#
307	db 62h ;; link value INTC#
308	dw 0DEF8h ;; IRQ bitmap INTC#
309	db 63h ;; link value INTD#
310	dw 0DEF8h ;; IRQ bitmap INTD#
311	db 16 ;; physical slot (0 = embedded)
312	db 0 ;; reserved
313	;; 18th slot entry: 17th PCI slot
314	db 0 ;; pci bus number
315	db 090h ;; pci device number (bit 7-3)
316	db 61h ;; link value INTA#
317	dw 0DEF8h ;; IRQ bitmap INTA#
318	db 62h ;; link value INTB#
319	dw 0DEF8h ;; IRQ bitmap INTB#
320	db 63h ;; link value INTC#
321	dw 0DEF8h ;; IRQ bitmap INTC#
322	db 60h ;; link value INTD#
323	dw 0DEF8h ;; IRQ bitmap INTD#
324	db 17 ;; physical slot (0 = embedded)
325	db 0 ;; reserved
326	;; 19th slot entry: 18th PCI slot
327	db 0 ;; pci bus number
328	db 098h ;; pci device number (bit 7-3)
329	db 62h ;; link value INTA#
330	dw 0DEF8h ;; IRQ bitmap INTA#
331	db 63h ;; link value INTB#
332	dw 0DEF8h ;; IRQ bitmap INTB#
333	db 60h ;; link value INTC#
334	dw 0DEF8h ;; IRQ bitmap INTC#
335	db 61h ;; link value INTD#
336	dw 0DEF8h ;; IRQ bitmap INTD#
337	db 18 ;; physical slot (0 = embedded)
338	db 0 ;; reserved
339	;; 20th slot entry: 19th PCI slot
340	db 0 ;; pci bus number
341	db 0A0h ;; pci device number (bit 7-3)
342	db 63h ;; link value INTA#
343	dw 0DEF8h ;; IRQ bitmap INTA#
344	db 60h ;; link value INTB#
345	dw 0DEF8h ;; IRQ bitmap INTB#
346	db 61h ;; link value INTC#
347	dw 0DEF8h ;; IRQ bitmap INTC#
348	db 62h ;; link value INTD#
349	dw 0DEF8h ;; IRQ bitmap INTD#
350	db 19 ;; physical slot (0 = embedded)
351	db 0 ;; reserved
352	;; 21st slot entry: 20th PCI slot
353	db 0 ;; pci bus number
354	db 0A8h ;; pci device number (bit 7-3)
355	db 60h ;; link value INTA#
356	dw 0DEF8h ;; IRQ bitmap INTA#
357	db 61h ;; link value INTB#
358	dw 0DEF8h ;; IRQ bitmap INTB#
359	db 62h ;; link value INTC#
360	dw 0DEF8h ;; IRQ bitmap INTC#
361	db 63h ;; link value INTD#
362	dw 0DEF8h ;; IRQ bitmap INTD#
363	db 20 ;; physical slot (0 = embedded)
364	db 0 ;; reserved
365	;; 22nd slot entry: 21st PCI slot
366	db 0 ;; pci bus number
367	db 0B0h ;; pci device number (bit 7-3)
368	db 61h ;; link value INTA#
369	dw 0DEF8h ;; IRQ bitmap INTA#
370	db 62h ;; link value INTB#
371	dw 0DEF8h ;; IRQ bitmap INTB#
372	db 63h ;; link value INTC#
373	dw 0DEF8h ;; IRQ bitmap INTC#
374	db 60h ;; link value INTD#
375	dw 0DEF8h ;; IRQ bitmap INTD#
376	db 21 ;; physical slot (0 = embedded)
377	db 0 ;; reserved
378	;; 23rd slot entry: 22nd PCI slot
379	db 0 ;; pci bus number
380	db 0B8h ;; pci device number (bit 7-3)
381	db 62h ;; link value INTA#
382	dw 0DEF8h ;; IRQ bitmap INTA#
383	db 63h ;; link value INTB#
384	dw 0DEF8h ;; IRQ bitmap INTB#
385	db 60h ;; link value INTC#
386	dw 0DEF8h ;; IRQ bitmap INTC#
387	db 61h ;; link value INTD#
388	dw 0DEF8h ;; IRQ bitmap INTD#
389	db 22 ;; physical slot (0 = embedded)
390	db 0 ;; reserved
391	;; 24th slot entry: 23rd PCI slot
392	db 0 ;; pci bus number
393	db 0C0h ;; pci device number (bit 7-3)
394	db 63h ;; link value INTA#
395	dw 0DEF8h ;; IRQ bitmap INTA#
396	db 60h ;; link value INTB#
397	dw 0DEF8h ;; IRQ bitmap INTB#
398	db 61h ;; link value INTC#
399	dw 0DEF8h ;; IRQ bitmap INTC#
400	db 62h ;; link value INTD#
401	dw 0DEF8h ;; IRQ bitmap INTD#
402	db 23 ;; physical slot (0 = embedded)
403	db 0 ;; reserved
404	;; 25th slot entry: 24th PCI slot
405	db 0 ;; pci bus number
406	db 0C8h ;; pci device number (bit 7-3)
407	db 60h ;; link value INTA#
408	dw 0DEF8h ;; IRQ bitmap INTA#
409	db 61h ;; link value INTB#
410	dw 0DEF8h ;; IRQ bitmap INTB#
411	db 62h ;; link value INTC#
412	dw 0DEF8h ;; IRQ bitmap INTC#
413	db 63h ;; link value INTD#
414	dw 0DEF8h ;; IRQ bitmap INTD#
415	db 24 ;; physical slot (0 = embedded)
416	db 0 ;; reserved
417	;; 26th slot entry: 25th PCI slot
418	db 0 ;; pci bus number
419	db 0D0h ;; pci device number (bit 7-3)
420	db 61h ;; link value INTA#
421	dw 0DEF8h ;; IRQ bitmap INTA#
422	db 62h ;; link value INTB#
423	dw 0DEF8h ;; IRQ bitmap INTB#
424	db 63h ;; link value INTC#
425	dw 0DEF8h ;; IRQ bitmap INTC#
426	db 60h ;; link value INTD#
427	dw 0DEF8h ;; IRQ bitmap INTD#
428	db 25 ;; physical slot (0 = embedded)
429	db 0 ;; reserved
430	;; 27th slot entry: 26th PCI slot
431	db 0 ;; pci bus number
432	db 0D8h ;; pci device number (bit 7-3)
433	db 62h ;; link value INTA#
434	dw 0DEF8h ;; IRQ bitmap INTA#
435	db 63h ;; link value INTB#
436	dw 0DEF8h ;; IRQ bitmap INTB#
437	db 60h ;; link value INTC#
438	dw 0DEF8h ;; IRQ bitmap INTC#
439	db 61h ;; link value INTD#
440	dw 0DEF8h ;; IRQ bitmap INTD#
441	db 26 ;; physical slot (0 = embedded)
442	db 0 ;; reserved
443	;; 28th slot entry: 27th PCI slot
444	db 0 ;; pci bus number
445	db 0E0h ;; pci device number (bit 7-3)
446	db 63h ;; link value INTA#
447	dw 0DEF8h ;; IRQ bitmap INTA#
448	db 60h ;; link value INTB#
449	dw 0DEF8h ;; IRQ bitmap INTB#
450	db 61h ;; link value INTC#
451	dw 0DEF8h ;; IRQ bitmap INTC#
452	db 62h ;; link value INTD#
453	dw 0DEF8h ;; IRQ bitmap INTD#
454	db 27 ;; physical slot (0 = embedded)
455	db 0 ;; reserved
456	;; 29th slot entry: 28th PCI slot
457	db 0 ;; pci bus number
458	db 0E8h ;; pci device number (bit 7-3)
459	db 60h ;; link value INTA#
460	dw 0DEF8h ;; IRQ bitmap INTA#
461	db 61h ;; link value INTB#
462	dw 0DEF8h ;; IRQ bitmap INTB#
463	db 62h ;; link value INTC#
464	dw 0DEF8h ;; IRQ bitmap INTC#
465	db 63h ;; link value INTD#
466	dw 0DEF8h ;; IRQ bitmap INTD#
467	db 28 ;; physical slot (0 = embedded)
468	db 0 ;; reserved
469	;; 30th slot entry: 29th PCI slot
470	db 0 ;; pci bus number
471	db 0F0h ;; pci device number (bit 7-3)
472	db 61h ;; link value INTA#
473	dw 0DEF8h ;; IRQ bitmap INTA#
474	db 62h ;; link value INTB#
475	dw 0DEF8h ;; IRQ bitmap INTB#
476	db 63h ;; link value INTC#
477	dw 0DEF8h ;; IRQ bitmap INTC#
478	db 60h ;; link value INTD#
479	dw 0DEF8h ;; IRQ bitmap INTD#
480	db 29 ;; physical slot (0 = embedded)
481	db 0 ;; reserved
482	endif ; VBOX
483	pci_routing_table_end:
484	;; Size of the table
485	_pci_routing_table_size dw pci_routing_table_end - pci_routing_table
486
487	endif ; BX_PCIBIOS

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