VirtualBox

source: vbox/trunk/src/VBox/Devices/PC/DevLpc.cpp@ 104253

Last change on this file since 104253 was 98103, checked in by vboxsync, 22 months ago

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1/* $Id: DevLpc.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * DevLPC - Minimal ICH9 LPC device emulation.
4 */
5
6/*
7 * Copyright (C) 2018-2023 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
29/*********************************************************************************************************************************
30* Header Files *
31*********************************************************************************************************************************/
32#define LOG_GROUP LOG_GROUP_DEV_LPC
33#include <VBox/vmm/pdmdev.h>
34#include <VBox/vmm/stam.h>
35#include <VBox/log.h>
36
37#include <iprt/assert.h>
38#include <iprt/string.h>
39
40#include "VBoxDD.h"
41
42
43/*********************************************************************************************************************************
44* Defined Constants And Macros *
45*********************************************************************************************************************************/
46#define LPC_REG_HPET_CONFIG_POINTER 0x3404
47#define LPC_REG_GCS 0x3410
48
49
50/*********************************************************************************************************************************
51* Structures and Typedefs *
52*********************************************************************************************************************************/
53/**
54 * The ICH9 LPC state.
55 */
56typedef struct LPCSTATE
57{
58 /** The root complex base address. */
59 RTGCPHYS32 GCPhys32Rcba;
60 /** The ICH version (7 or 9). */
61 uint8_t uIchVersion;
62 /** Explicit padding. */
63 uint8_t abPadding[HC_ARCH_BITS == 32 ? 3 : 7];
64
65 /** Number of MMIO reads. */
66 STAMCOUNTER StatMmioReads;
67 /** Number of MMIO writes. */
68 STAMCOUNTER StatMmioWrites;
69 /** Number of PCI config space reads. */
70 STAMCOUNTER StatPciCfgReads;
71 /** Number of PCI config space writes. */
72 STAMCOUNTER StatPciCfgWrites;
73
74 /** Handle to the MMIO region. */
75 IOMMMIOHANDLE hMmio;
76} LPCSTATE;
77/** Pointer to the LPC state. */
78typedef LPCSTATE *PLPCSTATE;
79
80
81#ifndef VBOX_DEVICE_STRUCT_TESTCASE
82
83/**
84 * @callback_method_impl{FNIOMMMIONEWREAD}
85 */
86static DECLCALLBACK(VBOXSTRICTRC) lpcMmioRead(PPDMDEVINS pDevIns, void *pvUser, RTGCPHYS off, void *pv, unsigned cb)
87{
88 RT_NOREF(pvUser, cb);
89 PLPCSTATE pThis = PDMDEVINS_2_DATA(pDevIns, PLPCSTATE);
90 Assert(cb == 4); Assert(!(off & 3)); /* IOMMMIO_FLAGS_READ_DWORD should make sure of this */
91
92 uint32_t *puValue = (uint32_t *)pv;
93 if (off == LPC_REG_HPET_CONFIG_POINTER)
94 {
95 *puValue = 0xf0;
96 Log(("lpcMmioRead: HPET_CONFIG_POINTER: %#x\n", *puValue));
97 }
98 else if (off == LPC_REG_GCS)
99 {
100 *puValue = 0;
101 Log(("lpcMmioRead: GCS: %#x\n", *puValue));
102 }
103 else
104 {
105 *puValue = 0;
106 Log(("lpcMmioRead: WARNING! Unknown register %#RGp!\n", off));
107 }
108
109 STAM_REL_COUNTER_INC(&pThis->StatMmioReads);
110 return VINF_SUCCESS;
111}
112
113
114/**
115 * @callback_method_impl{FNIOMMMIONEWWRITE}
116 */
117static DECLCALLBACK(VBOXSTRICTRC) lpcMmioWrite(PPDMDEVINS pDevIns, void *pvUser, RTGCPHYS off, void const *pv, unsigned cb)
118{
119 PLPCSTATE pThis = PDMDEVINS_2_DATA(pDevIns, PLPCSTATE);
120 RT_NOREF(pvUser, pv);
121
122 if (cb == 4)
123 {
124 if (off == LPC_REG_GCS)
125 Log(("lpcMmioWrite: Ignorning write to GCS: %.*Rhxs\n", cb, pv));
126 else
127 Log(("lpcMmioWrite: Ignorning write to unknown register %#RGp: %.*Rhxs\n", off, cb, pv));
128 }
129 else
130 Log(("lpcMmioWrite: WARNING! Ignoring non-DWORD write to off=%#RGp: %.*Rhxs\n", off, cb, pv));
131
132 STAM_REL_COUNTER_INC(&pThis->StatMmioWrites);
133 return VINF_SUCCESS;
134}
135
136#ifdef IN_RING3
137
138/**
139 * @callback_method_impl{FNPCICONFIGREAD}
140 */
141static DECLCALLBACK(VBOXSTRICTRC) lpcR3PciConfigRead(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev,
142 uint32_t uAddress, unsigned cb, uint32_t *pu32Value)
143{
144 PLPCSTATE pThis = PDMDEVINS_2_DATA(pDevIns, PLPCSTATE);
145 Assert(pPciDev == pDevIns->apPciDevs[0]);
146
147 STAM_REL_COUNTER_INC(&pThis->StatPciCfgReads);
148 VBOXSTRICTRC rcStrict = PDMDevHlpPCIConfigRead(pDevIns, pPciDev, uAddress, cb, pu32Value);
149 switch (cb)
150 {
151 case 1: Log(("lpcR3PciConfigRead: %#04x -> %#04x (%Rrc)\n", uAddress, *pu32Value, VBOXSTRICTRC_VAL(rcStrict))); break;
152 case 2: Log(("lpcR3PciConfigRead: %#04x -> %#06x (%Rrc)\n", uAddress, *pu32Value, VBOXSTRICTRC_VAL(rcStrict))); break;
153 case 4: Log(("lpcR3PciConfigRead: %#04x -> %#010x (%Rrc)\n", uAddress, *pu32Value, VBOXSTRICTRC_VAL(rcStrict))); break;
154 }
155 return rcStrict;
156}
157
158
159/**
160 * @callback_method_impl{FNPCICONFIGWRITE}
161 */
162static DECLCALLBACK(VBOXSTRICTRC) lpcR3PciConfigWrite(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev,
163 uint32_t uAddress, unsigned cb, uint32_t u32Value)
164{
165 PLPCSTATE pThis = PDMDEVINS_2_DATA(pDevIns, PLPCSTATE);
166 Assert(pPciDev == pDevIns->apPciDevs[0]);
167
168 STAM_REL_COUNTER_INC(&pThis->StatPciCfgWrites);
169 switch (cb)
170 {
171 case 1: Log(("lpcR3PciConfigWrite: %#04x <- %#04x\n", uAddress, u32Value)); break;
172 case 2: Log(("lpcR3PciConfigWrite: %#04x <- %#06x\n", uAddress, u32Value)); break;
173 case 4: Log(("lpcR3PciConfigWrite: %#04x <- %#010x\n", uAddress, u32Value)); break;
174 }
175
176 return PDMDevHlpPCIConfigWrite(pDevIns, pPciDev, uAddress, cb, u32Value);
177}
178
179
180/**
181 * Info handler, device version.
182 *
183 * @param pDevIns Device instance which registered the info.
184 * @param pHlp Callback functions for doing output.
185 * @param pszArgs Argument string. Optional and specific to the handler.
186 */
187static DECLCALLBACK(void) lpcInfo(PPDMDEVINS pDevIns, PCDBGFINFOHLP pHlp, const char *pszArgs)
188{
189 PLPCSTATE pThis = PDMDEVINS_2_DATA(pDevIns, PLPCSTATE);
190 PPDMPCIDEV pPciDev = pDevIns->apPciDevs[0];
191 RT_NOREF(pszArgs);
192
193 if (pThis->uIchVersion == 7)
194 {
195 uint8_t b1 = PDMPciDevGetByte(pPciDev, 0xde);
196 uint8_t b2 = PDMPciDevGetByte(pPciDev, 0xad);
197 if ( b1 == 0xbe
198 && b2 == 0xef)
199 pHlp->pfnPrintf(pHlp, "APIC backdoor activated\n");
200 else
201 pHlp->pfnPrintf(pHlp, "APIC backdoor closed: %02x %02x\n", b1, b2);
202 }
203
204 for (unsigned iLine = 0; iLine < 8; iLine++)
205 {
206 unsigned offBase = iLine < 4 ? 0x60 : 0x68 - 4;
207 uint8_t bMap = PDMPciDevGetByte(pPciDev, offBase + iLine);
208 if (bMap & 0x80)
209 pHlp->pfnPrintf(pHlp, "PIRQ%c_ROUT disabled\n", 'A' + iLine);
210 else
211 pHlp->pfnPrintf(pHlp, "PIRQ%c_ROUT -> IRQ%d\n", 'A' + iLine, bMap & 0xf);
212 }
213}
214
215
216/**
217 * @interface_method_impl{PDMDEVREG,pfnConstruct}
218 */
219static DECLCALLBACK(int) lpcConstruct(PPDMDEVINS pDevIns, int iInstance, PCFGMNODE pCfg)
220{
221 PDMDEV_CHECK_VERSIONS_RETURN(pDevIns);
222 PLPCSTATE pThis = PDMDEVINS_2_DATA(pDevIns, PLPCSTATE);
223 PCPDMDEVHLPR3 pHlp = pDevIns->pHlpR3;
224 Assert(iInstance == 0); RT_NOREF(iInstance);
225
226 /*
227 * Read configuration.
228 */
229 PDMDEV_VALIDATE_CONFIG_RETURN(pDevIns, "RCBA|ICHVersion", "");
230
231 int rc = pHlp->pfnCFGMQueryU8Def(pCfg, "ICHVersion", &pThis->uIchVersion, 7 /** @todo 9 */);
232 if (RT_FAILURE(rc))
233 return PDMDEV_SET_ERROR(pDevIns, rc, N_("Configuration error: Failed to query boolean value \"ICHVersion\""));
234 if ( pThis->uIchVersion != 7
235 && pThis->uIchVersion != 9)
236 return PDMDEV_SET_ERROR(pDevIns, rc, N_("Configuration error: Invalid \"ICHVersion\" value (must be 7 or 9)"));
237
238 rc = pHlp->pfnCFGMQueryU32Def(pCfg, "RCBA", &pThis->GCPhys32Rcba, UINT32_C(0xfed1c000));
239 if (RT_FAILURE(rc))
240 return PDMDEV_SET_ERROR(pDevIns, rc, N_("Configuration error: Failed to query boolean value \"RCBA\""));
241
242
243 /*
244 * Register the PCI device.
245 *
246 * See sections 13.1 (page 371) and section 13.8.1 (page 429) in the ICH9
247 * specification.
248 *
249 * We set these up so they don't need much/any configuration from the
250 * guest. This is quite possibly wrong, but at the moment we just need to
251 * have this device working w/o lots of firmware fun.
252 */
253 PPDMPCIDEV pPciDev = pDevIns->apPciDevs[0];
254 PDMPCIDEV_ASSERT_VALID(pDevIns, pPciDev);
255
256 PDMPciDevSetVendorId(pPciDev, 0x8086); /* Intel */
257 if (pThis->uIchVersion == 7)
258 PDMPciDevSetDeviceId(pPciDev, 0x27b9);
259 else if (pThis->uIchVersion == 9)
260 PDMPciDevSetDeviceId(pPciDev, 0x2918); /** @todo unsure if 0x2918 is the right PCI ID... */
261 else
262 AssertFailedReturn(VERR_INTERNAL_ERROR_3);
263 PDMPciDevSetCommand(pPciDev, PCI_COMMAND_IOACCESS | PCI_COMMAND_MEMACCESS | PCI_COMMAND_BUSMASTER);
264 PDMPciDevSetStatus(pPciDev, 0x0210); /* Note! Used to be 0x0200 for ICH7. */
265 PDMPciDevSetRevisionId(pPciDev, 0x02);
266 PDMPciDevSetClassSub(pPciDev, 0x01); /* PCI-to-ISA bridge */
267 PDMPciDevSetClassBase(pPciDev, 0x06); /* bridge */
268 PDMPciDevSetHeaderType(pPciDev, 0x80); /* Normal, multifunction device (so that other devices can be its functions) */
269 if (pThis->uIchVersion == 7)
270 {
271 PDMPciDevSetSubSystemVendorId(pPciDev, 0x8086);
272 PDMPciDevSetSubSystemId(pPciDev, 0x7270);
273 }
274 else if (pThis->uIchVersion == 9)
275 {
276 PDMPciDevSetSubSystemVendorId(pPciDev, 0x0000); /** @todo docs stays subsystem IDs are zero, check real HW */
277 PDMPciDevSetSubSystemId(pPciDev, 0x0000);
278 }
279 PDMPciDevSetInterruptPin(pPciDev, 0x00); /* The LPC device itself generates no interrupts */
280 PDMPciDevSetDWord(pPciDev, 0x40, 0x00008001); /* PMBASE: ACPI base address; (PM_PORT_BASE (?) * 2 | PCI_ADDRESS_SPACE_IO) */
281 PDMPciDevSetByte(pPciDev, 0x44, 0x80); /* ACPI_CNTL: SCI is IRQ9, ACPI enabled */ /** @todo documented as defaulting to 0x00. */
282 PDMPciDevSetDWord(pPciDev, 0x48, 0x00000001); /* GPIOBASE (note: used to be zero) */
283 PDMPciDevSetByte(pPciDev, 0x4c, 0x4d); /* GC - GPIO control: ??? */ /** @todo documented as defaulting to 0x00. */
284 if (pThis->uIchVersion == 7)
285 PDMPciDevSetByte(pPciDev, 0x4e, 0x03); /* ??? */
286 PDMPciDevSetByte(pPciDev, 0x60, 0x0b); /* PIRQA_ROUT: PCI A -> IRQ 11 (documented default is 0x80) */
287 PDMPciDevSetByte(pPciDev, 0x61, 0x09); /* PIRQB_ROUT: PCI B -> IRQ 9 (documented default is 0x80) */
288 PDMPciDevSetByte(pPciDev, 0x62, 0x0b); /* PIRQC_ROUT: PCI C -> IRQ 11 (documented default is 0x80) */
289 PDMPciDevSetByte(pPciDev, 0x63, 0x09); /* PIRQD_ROUT: PCI D -> IRQ 9 (documented default is 0x80) */
290 PDMPciDevSetByte(pPciDev, 0x64, 0x10); /* SIRQ_CNTL: Serial IRQ Control 10h R/W, RO */
291 PDMPciDevSetByte(pPciDev, 0x68, 0x80); /* PIRQE_ROUT */
292 PDMPciDevSetByte(pPciDev, 0x69, 0x80); /* PIRQF_ROUT */
293 PDMPciDevSetByte(pPciDev, 0x6a, 0x80); /* PIRQG_ROUT */
294 PDMPciDevSetByte(pPciDev, 0x6b, 0x80); /* PIRQH_ROUT */
295 PDMPciDevSetWord(pPciDev, 0x6c, 0x00f8); /* IPC_IBDF: IOxAPIC bus:device:function. (Note! Used to be zero.) */
296 if (pThis->uIchVersion == 7)
297 {
298 /* No idea what this is/was yet: */
299 PDMPciDevSetByte(pPciDev, 0x70, 0x80);
300 PDMPciDevSetByte(pPciDev, 0x76, 0x0c);
301 PDMPciDevSetByte(pPciDev, 0x77, 0x0c);
302 PDMPciDevSetByte(pPciDev, 0x78, 0x02);
303 PDMPciDevSetByte(pPciDev, 0x79, 0x00);
304 }
305 PDMPciDevSetWord(pPciDev, 0x80, 0x0000); /* LPC_I/O_DEC: I/O decode ranges. */
306 PDMPciDevSetWord(pPciDev, 0x82, 0x0000); /* LPC_EN: LPC I/F enables. */
307 PDMPciDevSetDWord(pPciDev, 0x84, 0x00000000); /* GEN1_DEC: LPC I/F generic decode range 1. */
308 PDMPciDevSetDWord(pPciDev, 0x88, 0x00000000); /* GEN2_DEC: LPC I/F generic decode range 2. */
309 PDMPciDevSetDWord(pPciDev, 0x8c, 0x00000000); /* GEN3_DEC: LPC I/F generic decode range 3. */
310 PDMPciDevSetDWord(pPciDev, 0x90, 0x00000000); /* GEN4_DEC: LPC I/F generic decode range 4. */
311
312 PDMPciDevSetWord(pPciDev, 0xa0, 0x0008); /* GEN_PMCON_1: Documented default is 0x0000 */
313 PDMPciDevSetByte(pPciDev, 0xa2, 0x00); /* GEN_PMON_2: */
314 PDMPciDevSetByte(pPciDev, 0xa4, 0x00); /* GEN_PMON_3: */
315 PDMPciDevSetByte(pPciDev, 0xa6, 0x00); /* GEN_PMON_LOCK: Configuration lock. */
316 if (pThis->uIchVersion == 7)
317 PDMPciDevSetByte(pPciDev, 0xa8, 0x0f); /* Is this part of GEN_PMON_LOCK? */
318 PDMPciDevSetByte(pPciDev, 0xab, 0x00); /* BM_BREAK_EN */
319 PDMPciDevSetDWord(pPciDev, 0xac, 0x00000000); /* PMIR: Power */
320 PDMPciDevSetDWord(pPciDev, 0xb8, 0x00000000); /* GPI_ROUT: GPI Route Control */
321 if (pThis->uIchVersion == 9)
322 {
323 /** @todo the next two values looks bogus. */
324 PDMPciDevSetDWord(pPciDev, 0xd0, 0x00112233); /* FWH_SEL1: Firmware Hub Select 1 */
325 PDMPciDevSetWord(pPciDev, 0xd4, 0x4567); /* FWH_SEL2: Firmware Hub Select 2 */
326 PDMPciDevSetWord(pPciDev, 0xd8, 0xffcf); /* FWH_DEC_EN1: Firmware Hub Decode Enable 1 */
327 PDMPciDevSetByte(pPciDev, 0xdc, 0x00); /* BIOS_CNTL: BIOS control */
328 PDMPciDevSetWord(pPciDev, 0xe0, 0x0009); /* FDCAP: Feature Detection Capability ID */
329 PDMPciDevSetByte(pPciDev, 0xe2, 0x0c); /* FDLEN: Feature Detection Capability Length */
330 PDMPciDevSetByte(pPciDev, 0xe3, 0x10); /* FDVER: Feature Detection Version */
331 PDMPciDevSetByte(pPciDev, 0xe4, 0x20); /* FDVCT[0]: 5=SATA RAID 0/1/5/10 capability (1=disabled) */
332 PDMPciDevSetByte(pPciDev, 0xe5, 0x00); /* FDVCT[1]: */
333 PDMPciDevSetByte(pPciDev, 0xe6, 0x00); /* FDVCT[2]: */
334 PDMPciDevSetByte(pPciDev, 0xe7, 0x00); /* FDVCT[3]: */
335 PDMPciDevSetByte(pPciDev, 0xe8, 0xc0); /* FDVCT[4]: 6-7=Intel active magament technology capability (11=disabled). */
336 PDMPciDevSetByte(pPciDev, 0xe9, 0x00); /* FDVCT[5]: */
337 PDMPciDevSetByte(pPciDev, 0xea, 0x00); /* FDVCT[6]: */
338 PDMPciDevSetByte(pPciDev, 0xeb, 0x00); /* FDVCT[7]: */
339 PDMPciDevSetByte(pPciDev, 0xec, 0x00); /* FDVCT[8]: */
340 PDMPciDevSetByte(pPciDev, 0xed, 0x00); /* FDVCT[9]: */
341 PDMPciDevSetByte(pPciDev, 0xee, 0x00); /* FDVCT[a]: */
342 PDMPciDevSetByte(pPciDev, 0xef, 0x00); /* FDVCT[b]: */
343 }
344
345 /* RCBA: Root complex base address (documented default is 0x00000000). Bit 0 is enable bit. */
346 Assert(!(pThis->GCPhys32Rcba & 0x3fff)); /* 16KB aligned */
347 PDMPciDevSetDWord(pPciDev, 0xf0, pThis->GCPhys32Rcba | 1);
348
349 rc = PDMDevHlpPCIRegisterEx(pDevIns, pPciDev, PDMPCIDEVREG_F_NOT_MANDATORY_NO, 31 /*uPciDevNo*/, 0 /*uPciFunNo*/, "lpc");
350 AssertRCReturn(rc, rc);
351 rc = PDMDevHlpPCIInterceptConfigAccesses(pDevIns, pPciDev, lpcR3PciConfigRead, lpcR3PciConfigWrite);
352 AssertRCReturn(rc, rc);
353
354 /*
355 * Register the MMIO regions.
356 */
357 /** @todo This should actually be done when RCBA is enabled, but was
358 * mentioned above we just want this working. */
359 rc = PDMDevHlpMmioCreateAndMap(pDevIns, pThis->GCPhys32Rcba, 0x4000, lpcMmioWrite, lpcMmioRead,
360 IOMMMIO_FLAGS_READ_DWORD | IOMMMIO_FLAGS_WRITE_PASSTHRU,
361 "LPC Memory", &pThis->hMmio);
362 AssertRCReturn(rc, rc);
363
364
365 /*
366 * Debug info and stats.
367 */
368 PDMDevHlpSTAMRegister(pDevIns, &pThis->StatMmioReads, STAMTYPE_COUNTER, "MMIOReads", STAMUNIT_OCCURENCES, "MMIO reads");
369 PDMDevHlpSTAMRegister(pDevIns, &pThis->StatMmioWrites, STAMTYPE_COUNTER, "MMIOWrites", STAMUNIT_OCCURENCES, "MMIO writes");
370 PDMDevHlpSTAMRegister(pDevIns, &pThis->StatPciCfgReads, STAMTYPE_COUNTER, "ConfigReads", STAMUNIT_OCCURENCES, "PCI config reads");
371 PDMDevHlpSTAMRegister(pDevIns, &pThis->StatPciCfgWrites, STAMTYPE_COUNTER, "ConfigWrites", STAMUNIT_OCCURENCES, "PCI config writes");
372
373 PDMDevHlpDBGFInfoRegister(pDevIns, "lpc", "Display LPC status. (no arguments)", lpcInfo);
374
375 return VINF_SUCCESS;
376}
377
378#endif /* IN_RING3 */
379
380/**
381 * The device registration structure.
382 */
383const PDMDEVREG g_DeviceLPC =
384{
385 /* .u32Version = */ PDM_DEVREG_VERSION,
386 /* .uReserved0 = */ 0,
387 /* .szName = */ "lpc",
388 /* .fFlags = */ PDM_DEVREG_FLAGS_DEFAULT_BITS | PDM_DEVREG_FLAGS_NEW_STYLE,
389 /* .fClass = */ PDM_DEVREG_CLASS_MISC,
390 /* .cMaxInstances = */ 1,
391 /* .uSharedVersion = */ 42,
392 /* .cbInstanceShared = */ sizeof(LPCSTATE),
393 /* .cbInstanceCC = */ 0,
394 /* .cbInstanceRC = */ 0,
395 /* .cMaxPciDevices = */ 1,
396 /* .cMaxMsixVectors = */ 0,
397 /* .pszDescription = */ "Low Pin Count (LPC) Bus",
398#if defined(IN_RING3)
399 /* .pszRCMod = */ "",
400 /* .pszR0Mod = */ "",
401 /* .pfnConstruct = */ lpcConstruct,
402 /* .pfnDestruct = */ NULL,
403 /* .pfnRelocate = */ NULL,
404 /* .pfnMemSetup = */ NULL,
405 /* .pfnPowerOn = */ NULL,
406 /* .pfnReset = */ NULL,
407 /* .pfnSuspend = */ NULL,
408 /* .pfnResume = */ NULL,
409 /* .pfnAttach = */ NULL,
410 /* .pfnDetach = */ NULL,
411 /* .pfnQueryInterface = */ NULL,
412 /* .pfnInitComplete = */ NULL,
413 /* .pfnPowerOff = */ NULL,
414 /* .pfnSoftReset = */ NULL,
415 /* .pfnReserved0 = */ NULL,
416 /* .pfnReserved1 = */ NULL,
417 /* .pfnReserved2 = */ NULL,
418 /* .pfnReserved3 = */ NULL,
419 /* .pfnReserved4 = */ NULL,
420 /* .pfnReserved5 = */ NULL,
421 /* .pfnReserved6 = */ NULL,
422 /* .pfnReserved7 = */ NULL,
423#elif defined(IN_RING0)
424 /* .pfnEarlyConstruct = */ NULL,
425 /* .pfnConstruct = */ NULL,
426 /* .pfnDestruct = */ NULL,
427 /* .pfnFinalDestruct = */ NULL,
428 /* .pfnRequest = */ NULL,
429 /* .pfnReserved0 = */ NULL,
430 /* .pfnReserved1 = */ NULL,
431 /* .pfnReserved2 = */ NULL,
432 /* .pfnReserved3 = */ NULL,
433 /* .pfnReserved4 = */ NULL,
434 /* .pfnReserved5 = */ NULL,
435 /* .pfnReserved6 = */ NULL,
436 /* .pfnReserved7 = */ NULL,
437#elif defined(IN_RC)
438 /* .pfnConstruct = */ NULL,
439 /* .pfnReserved0 = */ NULL,
440 /* .pfnReserved1 = */ NULL,
441 /* .pfnReserved2 = */ NULL,
442 /* .pfnReserved3 = */ NULL,
443 /* .pfnReserved4 = */ NULL,
444 /* .pfnReserved5 = */ NULL,
445 /* .pfnReserved6 = */ NULL,
446 /* .pfnReserved7 = */ NULL,
447#else
448# error "Not in IN_RING3, IN_RING0 or IN_RC!"
449#endif
450 /* .u32VersionEnd = */ PDM_DEVREG_VERSION
451};
452
453#endif /* VBOX_DEVICE_STRUCT_TESTCASE */
454
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