ReactOS  0.4.15-dev-439-g292f67a
id_init.cpp
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1 /*++
2 
3 Copyright (c) 2004-2018 Alexandr A. Telyatnikov (Alter)
4 
5 Module Name:
6  id_init.cpp
7 
8 Abstract:
9  This is the chip-specific init module for ATA/ATAPI IDE controllers
10  with Busmaster DMA and Serial ATA support
11 
12 Author:
13  Alexander A. Telyatnikov (Alter)
14 
15 Environment:
16  kernel mode only
17 
18 Notes:
19 
20  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 
31 Revision History:
32 
33  Some parts of code were taken from FreeBSD 5.1-6.1 ATA driver by
34  Søren Schmidt, Copyright (c) 1998-2007
35  added IT8172 IDE controller support from Linux
36  added VIA 8233/8235 fix from Linux
37  added 80-pin cable detection from Linux for
38  VIA, nVidia
39  added support for non-standard layout of registers
40  added SATA support
41  added AHCI support
42 
43 Licence:
44  GPLv2
45 
46 --*/
47 
48 #include "stdafx.h"
49 
50 static BUSMASTER_CONTROLLER_INFORMATION_BASE const AtiSouthAdapters[] = {
51  PCI_DEV_HW_SPEC_BM( 4385, 1002, 0x00, ATA_MODE_NOT_SPEC, "ATI South", 0 ),
52  PCI_DEV_HW_SPEC_BM( ffff, ffff, 0xff, BMLIST_TERMINATOR, NULL , BMLIST_TERMINATOR )
53  };
54 
55 
56 BOOLEAN
57 NTAPI
58 UniataChipDetectChannels(
59  IN PVOID HwDeviceExtension,
60  IN PPCI_COMMON_CONFIG pciData, // optional
61  IN ULONG DeviceNumber,
62  IN PPORT_CONFIGURATION_INFORMATION ConfigInfo
63  )
64 {
65  PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
66  //ULONG slotNumber = deviceExtension->slotNumber;
67  ULONG SystemIoBusNumber = deviceExtension->SystemIoBusNumber;
68  ULONG VendorID = deviceExtension->DevID & 0xffff;
69  //ULONG DeviceID = (deviceExtension->DevID >> 16) & 0xffff;
70  //ULONG RevID = deviceExtension->RevID;
71  ULONG ChipType = deviceExtension->HwFlags & CHIPTYPE_MASK;
72  ULONG ChipFlags= deviceExtension->HwFlags & CHIPFLAG_MASK;
73  ULONG i,n;
74 
75  KdPrint2((PRINT_PREFIX "UniataChipDetectChannels:\n" ));
76 
77  deviceExtension->AHCI_PI_mask = 0;
78 
79  if(ChipFlags & (UNIATA_SATA | UNIATA_AHCI)) {
80  if(!deviceExtension->NumberChannels) {
81  KdPrint2((PRINT_PREFIX "uninitialized SATA/AHCI port number -> 1\n"));
82  deviceExtension->NumberChannels = 1;
83  }
84  if(AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"IgnoreAhciPM", 1 /* DEBUG */)) {
85  KdPrint2((PRINT_PREFIX "SATA/AHCI w/o PM, max luns 1 or 2\n"));
86  deviceExtension->NumberLuns = 2; // we may be in Legacy mode
87  //chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
88  } else {
89  KdPrint2((PRINT_PREFIX "SATA/AHCI -> possible PM, max luns %d\n", SATA_MAX_PM_UNITS));
90  deviceExtension->NumberLuns = SATA_MAX_PM_UNITS;
91  //deviceExtension->NumberLuns = 1;
92  }
93  }
94  if(deviceExtension->MasterDev) {
95  KdPrint2((PRINT_PREFIX "MasterDev -> 1 chan\n"));
96  deviceExtension->NumberChannels = 1;
97  }
98  for(n=0; n<deviceExtension->NumberChannels; n++) {
99  if(AtapiRegCheckDevValue(deviceExtension, n, DEVNUM_NOT_SPECIFIED, L"Exclude", 0)) {
100  KdPrint2((PRINT_PREFIX "Channel %d excluded\n", n));
101  deviceExtension->AHCI_PI_mask &= ~((ULONG)1 << n);
102  } else {
103  deviceExtension->AHCI_PI_mask |= ((ULONG)1 << n);
104  }
105  }
106  KdPrint2((PRINT_PREFIX "PortMask %#x\n", deviceExtension->AHCI_PI_mask));
107  deviceExtension->AHCI_PI_mask =
108  AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"PortMask", (ULONG)0xffffffff >> (32-deviceExtension->NumberChannels) );
109  KdPrint2((PRINT_PREFIX "Force PortMask %#x\n", deviceExtension->AHCI_PI_mask));
110 
111  for(i=deviceExtension->AHCI_PI_mask, n=0; i; n++, i=i>>1);
112  KdPrint2((PRINT_PREFIX "mask -> %d chans\n", n));
113 
114  switch(VendorID) {
115  case ATA_ACER_LABS_ID:
116  switch(deviceExtension->DevID) {
117  case 0x528710b9:
118  case 0x528810b9:
119  deviceExtension->NumberChannels = 4;
120  KdPrint2((PRINT_PREFIX "Acer 4 chan\n"));
121  }
122  break;
123  case ATA_PROMISE_ID:
124 
125  if(ChipType != PRMIO) {
126  break;
127  }
128  if(!(ChipFlags & UNIATA_SATA)) {
129  deviceExtension->NumberChannels = 4;
130  KdPrint2((PRINT_PREFIX "Promise up to 4 chan\n"));
131  } else
132  if(ChipFlags & PRCMBO) {
133  deviceExtension->NumberChannels = 3;
134  KdPrint2((PRINT_PREFIX "Promise 3 chan\n"));
135  } else {
136  deviceExtension->NumberChannels = 4;
137  KdPrint2((PRINT_PREFIX "Promise 4 chan\n"));
138  }
139  break;
140  case ATA_MARVELL_ID:
141  KdPrint2((PRINT_PREFIX "Marvell\n"));
142  /* AHCI part has own DevID-based workaround */
143  switch(deviceExtension->DevID) {
144  case 0x610111ab:
145  /* 88SX6101 only have 1 PATA channel */
146  if(BMList[deviceExtension->DevIndex].channel) {
147  KdPrint2((PRINT_PREFIX "88SX6101/11 has no 2nd PATA chan\n"));
148  return FALSE;
149  }
150  deviceExtension->NumberChannels = 1;
151  KdPrint2((PRINT_PREFIX "88SX6101 PATA 1 chan\n"));
152  break;
153  }
154  break;
155  case ATA_ATI_ID:
156  KdPrint2((PRINT_PREFIX "ATI\n"));
157  switch(deviceExtension->DevID) {
158  case ATA_ATI_IXP600:
159  KdPrint2((PRINT_PREFIX " IXP600\n"));
160  /* IXP600 only have 1 PATA channel */
161  if(BMList[deviceExtension->DevIndex].channel) {
162  KdPrint2((PRINT_PREFIX "New ATI no 2nd PATA chan\n"));
163  return FALSE;
164  }
165  deviceExtension->NumberChannels = 1;
166  KdPrint2((PRINT_PREFIX "New ATI PATA 1 chan\n"));
167  break;
168 
169  case ATA_ATI_IXP700: {
170  UCHAR satacfg = 0;
171  PCI_SLOT_NUMBER slotData;
172  ULONG j, slotNumber;
173 
174  KdPrint2((PRINT_PREFIX " IXP700\n"));
175  /*
176  * When "combined mode" is enabled, an additional PATA channel is
177  * emulated with two SATA ports and appears on this device.
178  * This mode can only be detected via SMB controller.
179  */
180  j = AtapiFindListedDev((BUSMASTER_CONTROLLER_INFORMATION_BASE*)&AtiSouthAdapters[0], -1, HwDeviceExtension, SystemIoBusNumber, PCISLOTNUM_NOT_SPECIFIED, &slotData);
181  if(j != BMLIST_TERMINATOR) {
182  slotNumber = slotData.u.AsULONG;
183 
184  GetPciConfig1(0xad, satacfg);
185  KdPrint(("SATA controller %s (%s%s channel)\n",
186  (satacfg & 0x01) == 0 ? "disabled" : "enabled",
187  (satacfg & 0x08) == 0 ? "" : "combined mode, ",
188  (satacfg & 0x10) == 0 ? "primary" : "secondary"));
189  /*
190  * If SATA controller is enabled but combined mode is disabled,
191  * we have only one PATA channel. Ignore a non-existent channel.
192  */
193  if ((satacfg & 0x09) == 0x01) {
194  if(BMList[deviceExtension->DevIndex].channel) {
195  KdPrint2((PRINT_PREFIX "New ATI no 2nd PATA chan\n"));
196  return FALSE;
197  }
198  deviceExtension->NumberChannels = 1;
199  KdPrint2((PRINT_PREFIX "New ATI PATA 1 chan\n"));
200  break;
201  } else {
202  KdPrint2((PRINT_PREFIX "New ATI 2 chan\n"));
203  deviceExtension->NumberChannels = 2;
204  /*
205  if (BMList[deviceExtension->DevIndex].channel != ((satacfg & 0x10) >> 4)) {
206  ;
207  }
208  */
209 
210  }
211  }
212 
213  break; }
214  }
215  /* FALLTHROUGH */
216  case ATA_SILICON_IMAGE_ID:
217 
218  if(ChipFlags & SIIBUG) {
219  /* work around errata in early chips */
220  deviceExtension->DmaSegmentLength = 15 * DEV_BSIZE;
221  deviceExtension->DmaSegmentAlignmentMask = 8192-1;
222  }
223  if(ChipType != SIIMIO) {
224  break;
225  }
226  if(!pciData) {
227  break;
228  }
229 
230  if(VendorID == ATA_SILICON_IMAGE_ID) {
231  KdPrint2((PRINT_PREFIX "New SII\n"));
232  } else {
233  KdPrint2((PRINT_PREFIX "ATI SATA\n"));
234  }
235  if(deviceExtension->HwFlags & SII4CH) {
236  deviceExtension->NumberChannels = 4;
237  KdPrint2((PRINT_PREFIX "4 chan\n"));
238  }
239  break;
240  case ATA_VIA_ID:
241  if(/*(deviceExtension->DevID == 0x32491106) &&
242  ScsiPortConvertPhysicalAddressToUlong((*ConfigInfo->AccessRanges)[5].RangeStart)*/
243  deviceExtension->HwFlags & VIABAR) {
244  deviceExtension->NumberChannels = 3;
245  KdPrint2((PRINT_PREFIX "VIA 3 chan\n"));
246  }
247  if(ChipFlags & VIASATA) {
248  /* 2 SATA without SATA registers on first channel + 1 PATA on second */
249  // do nothing, generic PATA INIT
250  KdPrint2((PRINT_PREFIX "VIA SATA without SATA regs -> no PM\n"));
251  deviceExtension->NumberLuns = 1;
252  }
253  break;
254  case ATA_ITE_ID:
255  /* ITE ATA133 controller */
256  if(deviceExtension->DevID == 0x82131283) {
257  if(BMList[deviceExtension->DevIndex].channel) {
258  KdPrint2((PRINT_PREFIX "New ITE has no 2nd PATA chan\n"));
259  return FALSE;
260  }
261  deviceExtension->NumberChannels = 1;
262  KdPrint2((PRINT_PREFIX "New ITE PATA 1 chan\n"));
263  }
264  break;
265 #if 0
266  case ATA_INTEL_ID:
267  /* New Intel PATA controllers */
268  if(g_opt_VirtualMachine != VM_VBOX &&
269  /*deviceExtension->DevID == 0x27df8086 ||
270  deviceExtension->DevID == 0x269e8086 ||
271  deviceExtension->DevID == ATA_I82801HBM*/
272  ChipFlags & I1CH) {
273  if(BMList[deviceExtension->DevIndex].channel) {
274  KdPrint2((PRINT_PREFIX "New Intel PATA has no 2nd chan\n"));
275  return FALSE;
276  }
277  deviceExtension->NumberChannels = 1;
278  KdPrint2((PRINT_PREFIX "New Intel PATA 1 chan\n"));
279  }
280  break;
281 #endif // this code is removed from newer FreeBSD
282 #if 0
283  case ATA_JMICRON_ID:
284  /* New JMicron PATA controllers */
285  if(deviceExtension->DevID == ATA_JMB361 ||
286  deviceExtension->DevID == ATA_JMB363 ||
287  deviceExtension->DevID == ATA_JMB365 ||
288  deviceExtension->DevID == ATA_JMB366 ||
289  deviceExtension->DevID == ATA_JMB368) {
290 
291  ULONG tmp32, port_mask;
292 
293  port_mask = BMList[deviceExtension->DevIndex].channel;
294 
295  GetPciConfig4(0x40, tmp32);
296 
297  deviceExtension->NumberChannels = 2;
298  //KdPrint2((PRINT_PREFIX "New JMicron PATA 1 chan\n"));
299  }
300  break;
301 #endif // this code is unnecessary since port mapping is implemented
302  case ATA_CYRIX_ID:
303  if(ChipType == CYRIX_OLD) {
304  UCHAR tmp8;
305  ULONG slotNumber;
306  slotNumber = deviceExtension->slotNumber;
307  KdPrint2((PRINT_PREFIX "Cyrix slot %#x\n", slotNumber));
308  GetPciConfig1(0x60, tmp8);
309  if(tmp8 & (1 << BMList[deviceExtension->DevIndex].channel)) {
310  KdPrint2((PRINT_PREFIX "Old Cyrix chan %d ok\n", BMList[deviceExtension->DevIndex].channel));
311  } else {
312  KdPrint2((PRINT_PREFIX "Old Cyrix no chan %d\n", BMList[deviceExtension->DevIndex].channel));
313  return FALSE;
314  }
315  }
316  break;
317  } // end switch(VendorID)
318 
319  i = AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"NumberChannels", n);
320  if(!i) {
321  i = n;
322  }
323  KdPrint2((PRINT_PREFIX "reg -> %d chans\n", n));
324 
325  deviceExtension->NumberChannels = min(i, deviceExtension->NumberChannels);
326  if(!deviceExtension->NumberChannels) {
327  KdPrint2((PRINT_PREFIX "all channels blocked\n", n));
328  return FALSE;
329  }
330  deviceExtension->AHCI_PI_mask &= (ULONG)0xffffffff >> (32-deviceExtension->NumberChannels);
331  KdPrint2((PRINT_PREFIX "Final PortMask %#x\n", deviceExtension->AHCI_PI_mask));
332 
333  return TRUE;
334 
335 } // end UniataChipDetectChannels()
336 
337 NTSTATUS
338 NTAPI
339 UniataChipDetect(
340  IN PVOID HwDeviceExtension,
341  IN PPCI_COMMON_CONFIG pciData, // optional
342  IN ULONG DeviceNumber,
343  IN OUT PPORT_CONFIGURATION_INFORMATION ConfigInfo,
344  IN BOOLEAN* simplexOnly
345  )
346 {
347  PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
348  ULONG slotNumber = deviceExtension->slotNumber;
349  ULONG SystemIoBusNumber = deviceExtension->SystemIoBusNumber;
350  ULONG VendorID = deviceExtension->DevID & 0xffff;
351  ULONG DeviceID = (deviceExtension->DevID >> 16) & 0xffff;
352  ULONG RevID = deviceExtension->RevID;
353  ULONG i, c;
354  BUSMASTER_CONTROLLER_INFORMATION_BASE* DevTypeInfo;
355  PHW_CHANNEL chan;
356  ULONG ChipType;
357  ULONG ChipFlags;
358  ULONG tmp32;
359  UCHAR tmp8;
360  ULONG_PTR BaseMemAddress;
361  ULONG_PTR BaseIoAddress1;
362  ULONG_PTR BaseIoAddress2;
363  ULONG_PTR BaseIoAddressBM;
364  BOOLEAN MemIo = FALSE;
365  BOOLEAN IsPata = FALSE;
366 
367  KdPrint2((PRINT_PREFIX "UniataChipDetect:\n" ));
368  KdPrint2((PRINT_PREFIX "HwFlags: %#x\n", deviceExtension->HwFlags));
369 
370  i = Ata_is_dev_listed((PBUSMASTER_CONTROLLER_INFORMATION_BASE)&BusMasterAdapters[0], VendorID, 0xffff, 0, NUM_BUSMASTER_ADAPTERS);
371 
372  c = AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"ForceSimplex", 0);
373  if(c) {
374  *simplexOnly = TRUE;
375  }
376 
377  // defaults
378  BaseIoAddressBM = pciData->u.type0.BaseAddresses[4] & ~0x07;
379  deviceExtension->MaxTransferMode = BaseIoAddressBM ? ATA_DMA : ATA_PIO4;
380  ConfigInfo->MaximumTransferLength = DEV_BSIZE*256;
381  deviceExtension->MaximumDmaTransferLength = ConfigInfo->MaximumTransferLength;
382  //deviceExtension->NumberOfPhysicalBreaks = min(deviceExtension->MaximumDmaTransferLength/PAGE_SIZE+1, ATA_DMA_ENTRIES);
383  deviceExtension->DmaSegmentLength = 0x10000;
384  deviceExtension->DmaSegmentAlignmentMask = 0xffff;
385 
386  KdPrint2((PRINT_PREFIX "i: %#x\n", i));
387  if(i != BMLIST_TERMINATOR) {
388  DevTypeInfo = (PBUSMASTER_CONTROLLER_INFORMATION_BASE)&BusMasterAdapters[i];
389  } else {
390 unknown_dev:
391  if(Ata_is_ahci_dev(pciData)) {
392  KdPrint2((PRINT_PREFIX " AHCI candidate"));
393 
394  deviceExtension->NumberChannels = 0;
395  if(!UniataAhciDetect(HwDeviceExtension, pciData, ConfigInfo)) {
396  KdPrint2((PRINT_PREFIX " AHCI init failed - not detected\n"));
397  return STATUS_UNSUCCESSFUL;
398  }
399  KdPrint2((PRINT_PREFIX " unknown AHCI dev, addr %#x ", deviceExtension->BaseIoAHCI_0.Addr));
400  }
401  KdPrint2((PRINT_PREFIX " unknown dev, BM addr %#x ", BaseIoAddressBM));
402  DevTypeInfo = NULL;
403  KdPrint2((PRINT_PREFIX " MaxTransferMode %#x\n", deviceExtension->MaxTransferMode));
404 
405  if(!UniataChipDetectChannels(HwDeviceExtension, pciData, DeviceNumber, ConfigInfo)) {
406  return STATUS_UNSUCCESSFUL;
407  }
408  if(!UniataAllocateLunExt(deviceExtension, UNIATA_ALLOCATE_NEW_LUNS)) {
409  return STATUS_UNSUCCESSFUL;
410  }
411  return STATUS_SUCCESS;
412  }
413 
414  static BUSMASTER_CONTROLLER_INFORMATION_BASE const SiSAdapters[] = {
415  PCI_DEV_HW_SPEC_BM( 1183, 1039, 0x00, ATA_SA150, "SiS 1183 IDE" , SIS133NEW),
416  PCI_DEV_HW_SPEC_BM( 1182, 1039, 0x00, ATA_SA150, "SiS 1182" , SISSATA | UNIATA_SATA),
417  PCI_DEV_HW_SPEC_BM( 0183, 1039, 0x00, ATA_SA150, "SiS 183 RAID" , SISSATA | UNIATA_SATA),
418  PCI_DEV_HW_SPEC_BM( 0182, 1039, 0x00, ATA_SA150, "SiS 182" , SISSATA | UNIATA_SATA),
419  PCI_DEV_HW_SPEC_BM( 0181, 1039, 0x00, ATA_SA150, "SiS 181" , SISSATA | UNIATA_SATA),
420  PCI_DEV_HW_SPEC_BM( 0180, 1039, 0x00, ATA_SA150, "SiS 180" , SISSATA | UNIATA_SATA),
421  PCI_DEV_HW_SPEC_BM( 0965, 1039, 0x00, ATA_UDMA6, "SiS 965" , SIS133NEW ),
422  PCI_DEV_HW_SPEC_BM( 0964, 1039, 0x00, ATA_UDMA6, "SiS 964" , SIS133NEW ),
423  PCI_DEV_HW_SPEC_BM( 0963, 1039, 0x00, ATA_UDMA6, "SiS 963" , SIS133NEW ),
424  PCI_DEV_HW_SPEC_BM( 0962, 1039, 0x00, ATA_UDMA6, "SiS 962" , SIS133NEW ),
425 
426  PCI_DEV_HW_SPEC_BM( 0745, 1039, 0x00, ATA_UDMA5, "SiS 745" , SIS100NEW ),
427  PCI_DEV_HW_SPEC_BM( 0735, 1039, 0x00, ATA_UDMA5, "SiS 735" , SIS100NEW ),
428  PCI_DEV_HW_SPEC_BM( 0733, 1039, 0x00, ATA_UDMA5, "SiS 733" , SIS100NEW ),
429  PCI_DEV_HW_SPEC_BM( 0730, 1039, 0x00, ATA_UDMA5, "SiS 730" , SIS100OLD ),
430 
431  PCI_DEV_HW_SPEC_BM( 0646, 1039, 0x00, ATA_UDMA6, "SiS 645DX", SIS133NEW ),
432 /* PCI_DEV_HW_SPEC_BM( 0645, 1039, 0x00, ATA_UDMA6, "SiS 645" , SIS133NEW ),*/
433 /* PCI_DEV_HW_SPEC_BM( 0640, 1039, 0x00, ATA_UDMA4, "SiS 640" , SIS_SOUTH ),*/
434  PCI_DEV_HW_SPEC_BM( 0635, 1039, 0x00, ATA_UDMA5, "SiS 635" , SIS100NEW ),
435  PCI_DEV_HW_SPEC_BM( 0633, 1039, 0x00, ATA_UDMA5, "SiS 633" , SIS100NEW ),
436  PCI_DEV_HW_SPEC_BM( 0630, 1039, 0x30, ATA_UDMA5, "SiS 630S" , SIS100OLD ),
437  PCI_DEV_HW_SPEC_BM( 0630, 1039, 0x00, ATA_UDMA4, "SiS 630" , SIS66 ),
438  PCI_DEV_HW_SPEC_BM( 0620, 1039, 0x00, ATA_UDMA4, "SiS 620" , SIS66 ),
439 
440  PCI_DEV_HW_SPEC_BM( 0550, 1039, 0x00, ATA_UDMA5, "SiS 550" , SIS66 ),
441  PCI_DEV_HW_SPEC_BM( 0540, 1039, 0x00, ATA_UDMA4, "SiS 540" , SIS66 ),
442  PCI_DEV_HW_SPEC_BM( 0530, 1039, 0x00, ATA_UDMA4, "SiS 530" , SIS66 ),
443 
444 // PCI_DEV_HW_SPEC_BM( 0008, 1039, 0x04, ATA_UDMA6, "SiS 962L" , SIS133OLD ), // ???
445 // PCI_DEV_HW_SPEC_BM( 0008, 1039, 0x00, ATA_UDMA6, "SiS 961" , SIS133OLD ),
446 
447  PCI_DEV_HW_SPEC_BM( 5517, 1039, 0x00, ATA_UDMA5, "SiS 961" , SIS100NEW | SIS_BASE ),
448  PCI_DEV_HW_SPEC_BM( 5518, 1039, 0x00, ATA_UDMA6, "SiS 962/3", SIS133NEW | SIS_BASE ),
449  PCI_DEV_HW_SPEC_BM( 5513, 1039, 0xc2, ATA_UDMA2, "SiS 5513" , SIS33 | SIS_BASE ),
450  PCI_DEV_HW_SPEC_BM( 5513, 1039, 0x00, ATA_WDMA2, "SiS 5513" , SIS33 | SIS_BASE ),
451  PCI_DEV_HW_SPEC_BM( 0601, 1039, 0x00, ATA_UDMA2, "SiS 5513" , SIS33 | SIS_BASE ),
452  PCI_DEV_HW_SPEC_BM( ffff, ffff, 0xff, BMLIST_TERMINATOR , NULL , BMLIST_TERMINATOR )
453  };
454 
455  static BUSMASTER_CONTROLLER_INFORMATION_BASE const ViaAdapters[] = {
456  PCI_DEV_HW_SPEC_BM( 0586, 1106, 0x41, ATA_UDMA2, "VIA 82C586B", VIA33 | 0x00 ),
457  PCI_DEV_HW_SPEC_BM( 0586, 1106, 0x40, ATA_UDMA2, "VIA 82C586B", VIA33 | VIAPRQ ),
458  PCI_DEV_HW_SPEC_BM( 0586, 1106, 0x02, ATA_UDMA2, "VIA 82C586B", VIA33 | 0x00 ),
459  PCI_DEV_HW_SPEC_BM( 0586, 1106, 0x00, ATA_WDMA2, "VIA 82C586" , VIA33 | 0x00 ),
460  PCI_DEV_HW_SPEC_BM( 0596, 1106, 0x12, ATA_UDMA4, "VIA 82C596B", VIA66 | VIACLK ),
461  PCI_DEV_HW_SPEC_BM( 0596, 1106, 0x00, ATA_UDMA2, "VIA 82C596" , VIA33 | 0x00 ),
462  PCI_DEV_HW_SPEC_BM( 0686, 1106, 0x40, ATA_UDMA5, "VIA 82C686B", VIA100 | VIABUG ),
463  PCI_DEV_HW_SPEC_BM( 0686, 1106, 0x10, ATA_UDMA4, "VIA 82C686A", VIA66 | VIACLK ),
464  PCI_DEV_HW_SPEC_BM( 0686, 1106, 0x00, ATA_UDMA2, "VIA 82C686" , VIA33 | 0x00 ),
465  PCI_DEV_HW_SPEC_BM( 8231, 1106, 0x00, ATA_UDMA5, "VIA 8231" , VIA100 | VIABUG ),
466  PCI_DEV_HW_SPEC_BM( 3074, 1106, 0x00, ATA_UDMA5, "VIA 8233" , VIA100 | 0x00 ),
467  PCI_DEV_HW_SPEC_BM( 3109, 1106, 0x00, ATA_UDMA5, "VIA 8233C" , VIA100 | 0x00 ),
468  PCI_DEV_HW_SPEC_BM( 3147, 1106, 0x00, ATA_UDMA6, "VIA 8233A" , VIA133 | 0x00 ),
469  PCI_DEV_HW_SPEC_BM( 3177, 1106, 0x00, ATA_UDMA6, "VIA 8235" , VIA133 | 0x00 ),
470  PCI_DEV_HW_SPEC_BM( 3227, 1106, 0x00, ATA_UDMA6, "VIA 8237" , VIA133 | 0x00 ),
471  PCI_DEV_HW_SPEC_BM( 0591, 1106, 0x00, ATA_UDMA6, "VIA 8237A" , VIA133 | 0x00 ),
472  // presence of AHCI controller means something about isa-mapped part
473  PCI_DEV_HW_SPEC_BM( 5337, 1106, 0x00, ATA_UDMA6, "VIA 8237S" , VIA133 | 0x00 ),
474  PCI_DEV_HW_SPEC_BM( 5372, 1106, 0x00, ATA_UDMA6, "VIA 8237" , VIA133 | 0x00 ),
475  PCI_DEV_HW_SPEC_BM( 7372, 1106, 0x00, ATA_UDMA6, "VIA 8237" , VIA133 | 0x00 ),
476  PCI_DEV_HW_SPEC_BM( 3349, 1106, 0x00, ATA_UDMA6, "VIA 8251" , VIA133 | 0x00 ),
477  PCI_DEV_HW_SPEC_BM( 8324, 1106, 0x00, ATA_SA150, "VIA CX700" , VIANEW | VIASATA),
478  PCI_DEV_HW_SPEC_BM( 8353, 1106, 0x00, ATA_SA150, "VIA VX800" , VIANEW | VIASATA),
479  PCI_DEV_HW_SPEC_BM( 8409, 1106, 0x00, ATA_UDMA6, "VIA VX855" , VIA133 | 0x00 ),
480  PCI_DEV_HW_SPEC_BM( 8410, 1106, 0x00, ATA_SA300, "VIA VX900" , VIANEW | VIASATA),
481  PCI_DEV_HW_SPEC_BM( ffff, ffff, 0xff, BMLIST_TERMINATOR , NULL , BMLIST_TERMINATOR )
482  };
483 
484  static BUSMASTER_CONTROLLER_INFORMATION_BASE const ViaSouthAdapters[] = {
485  PCI_DEV_HW_SPEC_BM( 3112, 1106, 0x00, ATA_MODE_NOT_SPEC, "VIA 8361", VIASOUTH ),
486  PCI_DEV_HW_SPEC_BM( 0305, 1106, 0x00, ATA_MODE_NOT_SPEC, "VIA 8363", VIASOUTH ),
487  PCI_DEV_HW_SPEC_BM( 0391, 1106, 0x00, ATA_MODE_NOT_SPEC, "VIA 8371", VIASOUTH ),
488  PCI_DEV_HW_SPEC_BM( 3102, 1106, 0x00, ATA_MODE_NOT_SPEC, "VIA 8662", VIASOUTH ),
489  PCI_DEV_HW_SPEC_BM( ffff, ffff, 0xff, BMLIST_TERMINATOR, NULL , BMLIST_TERMINATOR )
490  };
491 
492  KdPrint2((PRINT_PREFIX "VendorID/DeviceID/Rev %#x/%#x/%#x\n", VendorID, DeviceID, RevID));
493 
494  switch(VendorID) {
495 
496  case ATA_SIS_ID:
497  /*
498  We shall get here for all SIS controllers, even unlisted.
499  Then perform bus scan to find SIS bridge and decide what to do with controller
500  */
501  KdPrint2((PRINT_PREFIX "ATA_SIS_ID\n"));
502  DevTypeInfo = (BUSMASTER_CONTROLLER_INFORMATION_BASE*)&SiSAdapters[0];
503  i = AtapiFindListedDev(DevTypeInfo, -1, HwDeviceExtension, SystemIoBusNumber, PCISLOTNUM_NOT_SPECIFIED, NULL);
504  if(i != BMLIST_TERMINATOR) {
505  deviceExtension->FullDevName = SiSAdapters[i].FullDevName;
506  }
507  goto for_ugly_chips;
508 
509  case ATA_VIA_ID:
510  KdPrint2((PRINT_PREFIX "ATA_VIA_ID\n"));
511  // New chips have own DeviceId
512  if(deviceExtension->DevID != ATA_VIA82C571 &&
513  deviceExtension->DevID != ATA_VIACX700IDE &&
514  deviceExtension->DevID != ATA_VIASATAIDE &&
515  deviceExtension->DevID != ATA_VIASATAIDE2 &&
516  deviceExtension->DevID != ATA_VIASATAIDE3) {
517  KdPrint2((PRINT_PREFIX "Via new\n"));
518  break;
519  }
520  KdPrint2((PRINT_PREFIX "Via-old-style %x\n", deviceExtension->DevID));
521  // Traditionally, chips have same DeviceId, we can distinguish between them
522  // only by ISA Bridge DeviceId
523  DevTypeInfo = (BUSMASTER_CONTROLLER_INFORMATION_BASE*)&ViaSouthAdapters[0];
524  i = AtapiFindListedDev(DevTypeInfo, -1, HwDeviceExtension, SystemIoBusNumber,
525  PCISLOTNUM_NOT_SPECIFIED/*slotNumber*/, NULL);
526 /* if(i == BMLIST_TERMINATOR) {
527  i = AtapiFindListedDev(DevTypeInfo, -1, HwDeviceExtension, SystemIoBusNumber, PCISLOTNUM_NOT_SPECIFIED, NULL);
528  }*/
529  if(i != BMLIST_TERMINATOR) {
530  KdPrint2((PRINT_PREFIX "VIASOUTH\n"));
531  deviceExtension->HwFlags |= VIASOUTH;
532  }
533  DevTypeInfo = (BUSMASTER_CONTROLLER_INFORMATION_BASE*)&ViaAdapters[0];
534  i = AtapiFindListedDev(DevTypeInfo, -1, HwDeviceExtension, SystemIoBusNumber,
535  PCISLOTNUM_NOT_SPECIFIED/*slotNumber*/, NULL);
536  if(i != BMLIST_TERMINATOR) {
537  deviceExtension->FullDevName = ViaAdapters[i].FullDevName;
538  }
539  goto for_ugly_chips;
540 
541  default:
542 
543  // do nothing
544  break;
545 
546 #if 0
547  KdPrint2((PRINT_PREFIX "Default\n"));
548 
549  deviceExtension->MaxTransferMode = deviceExtension->BaseIoAddressBM_0 ? ATA_DMA : ATA_PIO4;
550  /* do extra chipset specific setups */
551  switch(deviceExtension->DevID) {
552 
553  //case ATA_CYPRESS_ID:
554  case 0xc6931080: /* 82c693 ATA controller */
555  deviceExtension->MaxTransferMode = ATA_WDMA2;
556  break;
557 
558  case 0x000116ca: /* Cenatek Rocket Drive controller */
559  deviceExtension->MaxTransferMode = ATA_WDMA2;
560  break;
561 
562 /* case ATA_CYRIX_ID:
563  DevTypeInfo = &CyrixAdapters[0];
564  break;*/
565  case 0x01021078: /* Cyrix 5530 ATA33 controller */
566  deviceExtension->MaxTransferMode = ATA_UDMA2;
567  break;
568 
569  case 0x06401039: /* CMD 640 known bad, no DMA */
570  case 0x06011039:
571  *simplexOnly = TRUE;
572 
573  /* FALLTHROUGH */
574 
575  case 0x10001042: /* RZ 100x known bad, no DMA */
576  case 0x10011042:
577 
578  if(deviceExtension->BaseIoAddressBM_0)
579  ScsiPortFreeDeviceBase(HwDeviceExtension,
580  deviceExtension->BaseIoAddressBM_0);
581 
582  UniataInitIoResEx(&deviceExtension->BaseIoAddressBM_0, 0, FALSE, FALSE);
583  deviceExtension->BusMaster = DMA_MODE_NONE;
584  deviceExtension->MaxTransferMode = ATA_PIO4;
585  break;
586 
587  case 0x81721283: /* IT8172 IDE controller */
588  deviceExtension->MaxTransferMode = ATA_UDMA2;
589  *simplexOnly = TRUE;
590  break;
591 
592  default:
593  return STATUS_NOT_FOUND;
594  }
595  return STATUS_SUCCESS;
596 #endif
597  }
598 
599  i = Ata_is_dev_listed(DevTypeInfo, VendorID, DeviceID, RevID, -1);
600 for_ugly_chips:
601  KdPrint2((PRINT_PREFIX "i: %#x\n", i));
602  if(i == BMLIST_TERMINATOR) {
603  goto unknown_dev;
604  //return STATUS_NOT_FOUND;
605  }
606  deviceExtension->MaxTransferMode = DevTypeInfo[i].MaxTransferMode;
607  deviceExtension->HwFlags |= DevTypeInfo[i].RaidFlags;
608 
609  KdPrint2((PRINT_PREFIX "HwFlags: %#x\n", deviceExtension->HwFlags));
610 
611  tmp32 = AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"HwFlagsOverride", deviceExtension->HwFlags);
612  KdPrint2((PRINT_PREFIX "HwFlagsOverride: %#x\n", tmp32));
613  deviceExtension->HwFlags = tmp32;
614 
615  tmp32 = AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"HwFlagsAdd", 0);
616  KdPrint2((PRINT_PREFIX "HwFlagsAdd: %#x\n", tmp32));
617  deviceExtension->HwFlags |= tmp32;
618 
619  KdPrint2((PRINT_PREFIX "HwFlags (final): %#x\n", deviceExtension->HwFlags));
620  if(deviceExtension->HwFlags & UNIATA_SIMPLEX_ONLY) {
621  KdPrint2((PRINT_PREFIX "UNIATA_SIMPLEX_ONLY\n" ));
622  *simplexOnly = TRUE;
623  }
624 
625  KdPrint2((PRINT_PREFIX "MaxTransferMode: %#x\n", deviceExtension->MaxTransferMode));
626  tmp32 = AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"MaxTransferMode", deviceExtension->MaxTransferMode);
627  if(tmp32 != 0xffffffff) {
628  KdPrint2((PRINT_PREFIX "MaxTransferMode (overriden): %#x\n", deviceExtension->MaxTransferMode));
629  deviceExtension->MaxTransferMode = tmp32;
630  }
631 
632  if(deviceExtension->MaxTransferMode >= ATA_SA150) {
633  KdPrint2((PRINT_PREFIX "setting UNIATA_SATA flag\n"));
634  deviceExtension->HwFlags |= UNIATA_SATA;
635  }
636 
637 /*
638  ConfigInfo->MaximumTransferLength = DEV_BSIZE*256;
639  deviceExtension->MaximumDmaTransferLength = ConfigInfo->MaximumTransferLength;
640 */
641  ChipType = deviceExtension->HwFlags & CHIPTYPE_MASK;
642  ChipFlags = deviceExtension->HwFlags & CHIPFLAG_MASK;
643 
644  /* for even more ugly AHCI-capable chips */
645  if(ChipFlags & UNIATA_AHCI) {
646  /*
647  Seems, some chips may have inoperable/alternative BAR5 in SATA mode
648  This can be detected via PCI SubClass
649  */
650  switch(VendorID) {
651  case ATA_NVIDIA_ID:
652  case ATA_ATI_ID:
653  KdPrint2((PRINT_PREFIX "ATA_xxx_ID check AHCI subclass\n"));
654  if((pciData)->SubClass == PCI_DEV_SUBCLASS_IDE) {
655  KdPrint2((PRINT_PREFIX "Non-AHCI mode\n"));
656  ChipFlags &= ~UNIATA_AHCI;
657  deviceExtension->HwFlags &= ~UNIATA_AHCI;
658  }
659  break;
660  default:
661  if(!ScsiPortConvertPhysicalAddressToUlong((*ConfigInfo->AccessRanges)[5].RangeStart)) {
662  KdPrint2((PRINT_PREFIX "No BAR5, try BM\n"));
663  ChipFlags &= ~UNIATA_AHCI;
664  deviceExtension->HwFlags &= ~UNIATA_AHCI;
665  }
666  break;
667  }
668  }
669 
670  if(ChipFlags & UNIATA_AHCI) {
671 
672  deviceExtension->NumberChannels = 0;
673  if(!UniataAhciDetect(HwDeviceExtension, pciData, ConfigInfo)) {
674  KdPrint2((PRINT_PREFIX " AHCI detect failed\n"));
675  return STATUS_UNSUCCESSFUL;
676  }
677 
678  } else
679  if(!UniataChipDetectChannels(HwDeviceExtension, pciData, DeviceNumber, ConfigInfo)) {
680  return STATUS_UNSUCCESSFUL;
681  }
682  // UniataAhciDetect() sets proper number of channels
683  if(!UniataAllocateLunExt(deviceExtension, UNIATA_ALLOCATE_NEW_LUNS)) {
684  return STATUS_UNSUCCESSFUL;
685  }
686 
687  switch(VendorID) {
688  case ATA_ACER_LABS_ID:
689  if(ChipFlags & UNIATA_SATA) {
690  deviceExtension->AltRegMap = TRUE; // inform generic resource allocator
691  BaseIoAddress1 = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
692  0, 0, 0x10);
693  BaseIoAddress2 = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
694  1, 0, 0x10);
695  BaseIoAddressBM = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
696  4, 0, deviceExtension->NumberChannels*sizeof(IDE_BUSMASTER_REGISTERS));
697  for(c=0; c<deviceExtension->NumberChannels; c++) {
698  //ULONG unit01 = (c & 1);
699  ULONG unit10 = (c & 2);
700  chan = &deviceExtension->chan[c];
701 
702  for (i=0; i<=IDX_IO1_SZ; i++) {
703  UniataInitIoRes(chan, IDX_IO1+i, BaseIoAddress1 + i + (unit10 ? 8 : 0), FALSE, FALSE);
704  }
705  UniataInitIoRes(chan, IDX_IO2_AltStatus, BaseIoAddress2 + 2 + (unit10 ? 4 : 0), FALSE, FALSE);
706  UniataInitSyncBaseIO(chan);
707 
708  for (i=0; i<=IDX_BM_IO_SZ; i++) {
709  UniataInitIoRes(chan, IDX_BM_IO+i, BaseIoAddressBM + i + (c * sizeof(IDE_BUSMASTER_REGISTERS)), FALSE, FALSE);
710  }
711 
712  // SATA not supported yet
713 
714  //chan->RegTranslation[IDX_BM_Command] = BaseMemAddress + 0x260 + offs7;
715  //chan->RegTranslation[IDX_BM_PRD_Table] = BaseMemAddress + 0x244 + offs7;
716  //chan->RegTranslation[IDX_BM_DeviceSpecific0] = BaseMemAddress + (c << 2);
717 
718  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
719  }
720  }
721  break;
722  case ATA_NVIDIA_ID:
723  if(ChipFlags & UNIATA_SATA) {
724  KdPrint2((PRINT_PREFIX "NVIDIA SATA\n"));
725  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
726  5, 0, ((ChipFlags & NV4OFF) ? 0x400 : 0) + 0x40*2);
727  KdPrint2((PRINT_PREFIX "BaseMemAddress %x\n", BaseMemAddress));
728  if(!BaseMemAddress) {
729  return STATUS_UNSUCCESSFUL;
730  }
731  if((*ConfigInfo->AccessRanges)[5].RangeInMemory) {
732  KdPrint2((PRINT_PREFIX "MemIo\n"));
733  MemIo = TRUE;
734  }
735  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
736  for(c=0; c<deviceExtension->NumberChannels; c++) {
737  chan = &deviceExtension->chan[c];
738 
739  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + (c << 6), MemIo, FALSE);
740  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + 4 + (c << 6), MemIo, FALSE);
741  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + 8 + (c << 6), MemIo, FALSE);
742 
743  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
744  }
745  }
746  break;
747  case ATA_PROMISE_ID:
748 
749  if(ChipType != PRMIO) {
750  break;
751  }
752  if(!pciData) {
753  break;
754  }
755  deviceExtension->AltRegMap = TRUE; // inform generic resource allocator
756 
757  /* BAR4 -> res1 */
758  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
759  4, 0, 0x4000);
760  KdPrint2((PRINT_PREFIX "BaseMemAddress[4] %x\n", BaseMemAddress));
761  if(!BaseMemAddress) {
762  return STATUS_UNSUCCESSFUL;
763  }
764  if((*ConfigInfo->AccessRanges)[4].RangeInMemory) {
765  KdPrint2((PRINT_PREFIX "MemIo\n"));
766  MemIo = TRUE;
767  }
768  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
769 
770  /* BAR3 -> res2 */
771  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
772  3, 0, 0xd0000);
773  KdPrint2((PRINT_PREFIX "BaseMemAddress[3] %x\n", BaseMemAddress));
774  if(!BaseMemAddress) {
775  return STATUS_UNSUCCESSFUL;
776  }
777  if((*ConfigInfo->AccessRanges)[3].RangeInMemory) {
778  KdPrint2((PRINT_PREFIX "MemIo\n"));
779  MemIo = TRUE;
780  }
781  UniataInitIoResEx(&deviceExtension->BaseIoAddressBM_0, BaseMemAddress, MemIo, FALSE);
782 
783  if(!(ChipFlags & UNIATA_SATA)) {
784  UCHAR reg48;
785 
786  reg48 = AtapiReadPortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x48);
787  deviceExtension->NumberChannels = ((reg48 & 0x01) ? 1 : 0) +
788  ((reg48 & 0x02) ? 1 : 0) +
789  2;
790  KdPrint2((PRINT_PREFIX "Channels -> %d\n", deviceExtension->NumberChannels));
791  }
792 
793  for(c=0; c<deviceExtension->NumberChannels; c++) {
794 
795  /* res2-based */
796  ULONG offs8, offs7;
797 
798  chan = &deviceExtension->chan[c];
799 
800  offs8 = c << 8;
801  offs7 = c << 7;
802 
803  for (i=0; i<=IDX_IO1_SZ; i++) {
804  UniataInitIoRes(chan, IDX_IO1+i, BaseMemAddress + 0x200 + (i << 2) + offs8, MemIo, FALSE);
805  }
806  UniataInitIoRes(chan, IDX_IO2_AltStatus, BaseMemAddress + 0x238 + offs7, MemIo, FALSE);
807 
808  UniataInitSyncBaseIO(chan);
809 
810  UniataInitIoRes(chan, IDX_BM_Command, BaseMemAddress + 0x260 + offs7, MemIo, FALSE);
811  UniataInitIoRes(chan, IDX_BM_PRD_Table, BaseMemAddress + 0x244 + offs7, MemIo, FALSE);
812  UniataInitIoRes(chan, IDX_BM_DeviceSpecific0, BaseMemAddress + (c << 2), MemIo, FALSE);
813 
814  if((ChipFlags & PRSATA) ||
815  ((ChipFlags & PRCMBO) && c<2)) {
816  KdPrint2((PRINT_PREFIX "Promise SATA\n"));
817 
818  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + 0x400 + offs7, MemIo, FALSE);
819  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + 0x404 + offs7, MemIo, FALSE);
820  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + 0x408 + offs7, MemIo, FALSE);
821 
822  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
823  } else {
824  KdPrint2((PRINT_PREFIX "Promise PATA\n"));
825  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA6);
826  }
827  }
828  break;
829 
830  case ATA_ATI_ID:
831  KdPrint2((PRINT_PREFIX "ATI\n"));
832  if(ChipType == ATI700) {
833  KdPrint2((PRINT_PREFIX "ATI700\n"));
834  if(!(ChipFlags & UNIATA_AHCI)) {
835  KdPrint2((PRINT_PREFIX "IXP700 PATA\n"));
836  chan = &deviceExtension->chan[0];
837  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA5);
838  }
839  break;
840  }
841  /* FALLTHROUGH */
842  case ATA_SILICON_IMAGE_ID: {
843 
844  if(ChipFlags & SIIBUG) {
845  }
846  if(ChipType != SIIMIO) {
847  break;
848  }
849  if(!pciData) {
850  break;
851  }
852 
853  if(VendorID == ATA_SILICON_IMAGE_ID) {
854  KdPrint2((PRINT_PREFIX "New SII\n"));
855  } else {
856  KdPrint2((PRINT_PREFIX "ATI SATA\n"));
857  }
858  //if(deviceExtension->HwFlags & SII4CH) {
859  deviceExtension->AltRegMap = TRUE; // inform generic resource allocator
860  //}
861  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
862  5, 0, 0x800);
863  KdPrint2((PRINT_PREFIX "BaseMemAddress %x\n", BaseMemAddress));
864  if(!BaseMemAddress) {
865  return STATUS_UNSUCCESSFUL;
866  }
867  if((*ConfigInfo->AccessRanges)[5].RangeInMemory) {
868  KdPrint2((PRINT_PREFIX "MemIo\n"));
869  MemIo = TRUE;
870  }
871  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
872 
873  for(c=0; c<deviceExtension->NumberChannels; c++) {
874  ULONG unit01 = (c & 1);
875  ULONG unit10 = (c & 2);
876 
877  chan = &deviceExtension->chan[c];
878 
879  if(deviceExtension->AltRegMap) {
880  for (i=0; i<=IDX_IO1_SZ; i++) {
881  UniataInitIoRes(chan, IDX_IO1+i, BaseMemAddress + 0x80 + i + (unit01 << 6) + (unit10 << 8), MemIo, FALSE);
882  }
883  UniataInitIoRes(chan, IDX_IO2_AltStatus, BaseMemAddress + 0x8a + (unit01 << 6) + (unit10 << 8), MemIo, FALSE);
884  UniataInitSyncBaseIO(chan);
885 
886  UniataInitIoRes(chan, IDX_BM_Command, BaseMemAddress + 0x00 + (unit01 << 3) + (unit10 << 8), MemIo, FALSE);
887  UniataInitIoRes(chan, IDX_BM_Status, BaseMemAddress + 0x02 + (unit01 << 3) + (unit10 << 8), MemIo, FALSE);
888  UniataInitIoRes(chan, IDX_BM_PRD_Table, BaseMemAddress + 0x04 + (unit01 << 3) + (unit10 << 8), MemIo, FALSE);
889  UniataInitIoRes(chan, IDX_BM_DeviceSpecific0, BaseMemAddress + 0x10 + (unit01 << 3) + (unit10 << 8), MemIo, FALSE);
890  UniataInitIoRes(chan, IDX_BM_DeviceSpecific1, BaseMemAddress + 0x40 + (unit01 << 2) + (unit10 << 8), MemIo, FALSE);
891  }
892 
893  if(chan->MaxTransferMode < ATA_SA150) {
894  // do nothing for PATA part
895  KdPrint2((PRINT_PREFIX "No SATA regs for PATA part\n"));
896  } else
897  if(ChipFlags & UNIATA_SATA) {
898  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + 0x104 + (unit01 << 7) + (unit10 << 8), MemIo, FALSE);
899  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + 0x108 + (unit01 << 2) + (unit10 << 8), MemIo, FALSE);
900  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + 0x100 + (unit01 << 2) + (unit10 << 8), MemIo, FALSE);
901 
902  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
903  }
904  }
905  break; }
906 
907  case ATA_SERVERWORKS_ID: {
908 
909  if(ChipType != SWKSMIO) {
910  break;
911  }
912  if(!pciData) {
913  break;
914  }
915 
916  KdPrint2((PRINT_PREFIX "ServerWorks\n"));
917 
918  deviceExtension->AltRegMap = TRUE; // inform generic resource allocator
919  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
920  5, 0, 0x400);
921  KdPrint2((PRINT_PREFIX "BaseMemAddress %x\n", BaseMemAddress));
922  if(!BaseMemAddress) {
923  return STATUS_UNSUCCESSFUL;
924  }
925  if((*ConfigInfo->AccessRanges)[5].RangeInMemory) {
926  KdPrint2((PRINT_PREFIX "MemIo\n"));
927  MemIo = TRUE;
928  }
929  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
930 
931  for(c=0; c<deviceExtension->NumberChannels; c++) {
932  ULONG offs = c*0x100;
933 
934  chan = &deviceExtension->chan[c];
935  for (i=0; i<=IDX_IO1_SZ; i++) {
936  UniataInitIoRes(chan, IDX_IO1+i, BaseMemAddress + offs + i*4, MemIo, FALSE);
937  }
938  UniataInitIoRes(chan, IDX_IO2_AltStatus, BaseMemAddress + offs + 0x20, MemIo, FALSE);
939  UniataInitSyncBaseIO(chan);
940 
941  UniataInitIoRes(chan, IDX_BM_Command, BaseMemAddress + offs + 0x30, MemIo, FALSE);
942  UniataInitIoRes(chan, IDX_BM_Status, BaseMemAddress + offs + 0x32, MemIo, FALSE);
943  UniataInitIoRes(chan, IDX_BM_PRD_Table, BaseMemAddress + offs + 0x34, MemIo, FALSE);
944 
945  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + offs + 0x40, MemIo, FALSE);
946  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + offs + 0x44, MemIo, FALSE);
947  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + offs + 0x48, MemIo, FALSE);
948 
949  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
950  }
951  break; }
952 
953  case ATA_SIS_ID: {
954  //if(ChipType != SIS_SOUTH) {}
955  BOOLEAN SIS_182=FALSE;
956 
957  if(!(ChipFlags & SIS_BASE)) {
958  KdPrint2((PRINT_PREFIX "Found SIS_SOUTH\n"));
959  //PrintNtConsole("Found SIS_SOUTH\n");
960  break;
961  }
962  // Make some additional checks
963  KdPrint2((PRINT_PREFIX "ChipType == SIS_BASE\n"));
964  ChangePciConfig1(0x57, (a & 0x7f));
965  GetPciConfig4(0x00, tmp32);
966  if(tmp32 == ATA_SIS5518) {
967  ChipType = SIS133NEW;
968  deviceExtension->HwFlags = (deviceExtension->HwFlags & ~CHIPTYPE_MASK) | SIS133NEW;
969  deviceExtension->MaxTransferMode = ATA_UDMA6;
970  KdPrint2((PRINT_PREFIX "UniataChipDetect: SiS 962/963 DMA %#x controller\n", deviceExtension->MaxTransferMode));
971  //PrintNtConsole("UniataChipDetect: SiS 962/963 DMA %#x controller\n", deviceExtension->MaxTransferMode);
972  // Restore device ID
973  ChangePciConfig1(0x57, (a | 0x80));
974  } else {
975  static BUSMASTER_CONTROLLER_INFORMATION_BASE const SiSSouthAdapters[] = {
976  PCI_DEV_HW_SPEC_BM( 0008, 1039, 0x10, ATA_MODE_NOT_SPEC, "SiS 961", 0 ),
977 // PCI_DEV_HW_SPEC_BM( 0008, 1039, 0x00, ATA_MODE_NOT_SPEC, "SiS 961", 0 ),
978  PCI_DEV_HW_SPEC_BM( ffff, ffff, 0xff, ATA_MODE_NOT_SPEC, NULL , -1 )
979  };
980  // Save settings
981  GetPciConfig1(0x4a, tmp8);
982  ChangePciConfig1(0x4a, (a | 0x10));
983  if(tmp32 == ATA_SIS5513 ||
984  tmp32 == ATA_SIS5517) {
985  i = AtapiFindListedDev((BUSMASTER_CONTROLLER_INFORMATION_BASE*)&SiSSouthAdapters[0],
986  -1, HwDeviceExtension, SystemIoBusNumber, PCISLOTNUM_NOT_SPECIFIED, NULL);
987  if(i != BMLIST_TERMINATOR) {
988  KdPrint2((PRINT_PREFIX "SIS South\n"));
989  deviceExtension->HwFlags = (deviceExtension->HwFlags & ~CHIPTYPE_MASK) | SIS133OLD;
990  deviceExtension->MaxTransferMode = ATA_UDMA6;
991  //deviceExtension->MaxTransferMode = SiSSouthAdapters[i].MaxTransferMode;
992  if(SiSSouthAdapters[i].RaidFlags & UNIATA_SATA) {
993  KdPrint2((PRINT_PREFIX "SIS South SATA\n"));
994  deviceExtension->HwFlags |= UNIATA_SATA;
995  if(SiSSouthAdapters[i].nDeviceId == 0x1182 ||
996  SiSSouthAdapters[i].nDeviceId == 0x1183) {
997  KdPrint2((PRINT_PREFIX "SIS_182\n"));
998  SIS_182 = TRUE;
999  }
1000  }
1001  } else {
1002  // SiS-South not found
1003  if(tmp32 == ATA_SIS5517) {
1004  deviceExtension->HwFlags = (deviceExtension->HwFlags & ~CHIPTYPE_MASK) | SIS100NEW;
1005  deviceExtension->MaxTransferMode = ATA_UDMA5;
1006  } else {
1007  // generic SiS33
1008  KdPrint2((PRINT_PREFIX "Generic SiS DMA\n"));
1009  }
1010  }
1011  }
1012  // Restore settings
1013  SetPciConfig1(0x4a, tmp8);
1014  KdPrint2((PRINT_PREFIX "UniataChipDetect: SiS 961 DMA %#x controller\n", deviceExtension->MaxTransferMode));
1015  //PrintNtConsole("UniataChipDetect: SiS 961 DMA %#x controller\n", deviceExtension->MaxTransferMode);
1016  if(deviceExtension->HwFlags & UNIATA_SATA) {
1017  KdPrint2((PRINT_PREFIX "SiS SATA\n"));
1018 
1019  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
1020  5, 0, 0x400);
1021  KdPrint2((PRINT_PREFIX "BaseMemAddress %x\n", BaseMemAddress));
1022  if(BaseMemAddress) {
1023  if((*ConfigInfo->AccessRanges)[5].RangeInMemory) {
1024  KdPrint2((PRINT_PREFIX "MemIo\n"));
1025  MemIo = TRUE;
1026  }
1027  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
1028 
1029  for(c=0; c<deviceExtension->NumberChannels; c++) {
1030  ULONG offs = c << (SIS_182 ? 5 : 6);
1031 
1032  chan = &deviceExtension->chan[c];
1033  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + 0 + offs, MemIo, FALSE);
1034  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + 4 + offs, MemIo, FALSE);
1035  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + 8 + offs, MemIo, FALSE);
1036 
1037  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
1038  }
1039  }
1040  }
1041  }
1042  //ChangePciConfig1(0x57, (a | 0x80));
1043  break; }
1044 
1045  case ATA_VIA_ID: {
1046 
1047  if(ChipFlags & VIASATA) {
1048  /* 2 SATA without SATA registers on first channel + 1 PATA on second */
1049  // do nothing, generic PATA INIT
1050  KdPrint2((PRINT_PREFIX "VIA SATA without SATA regs\n"));
1051  break;
1052  }
1053  if(ChipFlags & UNIATA_SATA) {
1054 
1055  ULONG IoSize = 0;
1056  BaseMemAddress = 0;
1057 
1058  switch(DeviceID) {
1059  case 0x3149: // VIA 6420
1060  KdPrint2((PRINT_PREFIX "VIA 6420\n"));
1061  IoSize = 0x80;
1062  break;
1063  case 0x3249: // VIA 6421
1064  KdPrint2((PRINT_PREFIX "VIA 6421\n"));
1065  IoSize = 0x40;
1066  break;
1067  }
1068  if(IoSize) {
1069  KdPrint2((PRINT_PREFIX "IoSize %x\n", IoSize));
1070  /*deviceExtension->*/BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
1071  5, 0, IoSize * deviceExtension->NumberChannels);
1072  if(BaseMemAddress && (*ConfigInfo->AccessRanges)[5].RangeInMemory) {
1073  KdPrint2((PRINT_PREFIX "MemIo\n"));
1074  MemIo = TRUE;
1075  }
1076  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
1077  }
1078  if(/*deviceExtension->*/BaseMemAddress) {
1079  KdPrint2((PRINT_PREFIX "UniataChipDetect: BAR5 %x\n", /*deviceExtension->*/BaseMemAddress));
1080  if(ChipFlags & VIABAR) {
1081 
1082  ULONG BaseIoAddressBM_0;
1083  ULONG BaseIo;
1084 
1085  KdPrint2((PRINT_PREFIX "UniataChipDetect: VIABAR\n"));
1086  /*deviceExtension->*/BaseIoAddressBM_0 = /*(PIDE_BUSMASTER_REGISTERS)*/
1087  AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber, 4, 0,
1088  sizeof(IDE_BUSMASTER_REGISTERS)*deviceExtension->NumberChannels);
1089  deviceExtension->AltRegMap = TRUE; // inform generic resource allocator
1090  for(c=0; c<deviceExtension->NumberChannels; c++) {
1091 
1092  chan = &deviceExtension->chan[c];
1093 
1094  BaseIo = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber, c, 0, /*0x80*/ sizeof(IDE_REGISTERS_1) + sizeof(IDE_REGISTERS_2)*2);
1095 
1096  for (i=0; i<=IDX_IO1_SZ; i++) {
1097  UniataInitIoRes(chan, IDX_IO1+i, BaseIo + i, FALSE, FALSE);
1098  }
1099  UniataInitIoRes(chan, IDX_IO2_AltStatus, BaseIo + sizeof(IDE_REGISTERS_1) + 2, FALSE, FALSE);
1100  UniataInitSyncBaseIO(chan);
1101 
1102  for (i=0; i<=IDX_BM_IO_SZ; i++) {
1103  UniataInitIoRes(chan, IDX_BM_IO+i, BaseIoAddressBM_0 + sizeof(IDE_BUSMASTER_REGISTERS)*c + i, FALSE, FALSE);
1104  }
1105 
1106  }
1107  }
1108  for(c=0; c<deviceExtension->NumberChannels; c++) {
1109  chan = &deviceExtension->chan[c];
1110  if((ChipFlags & VIABAR) && (c==2)) {
1111  // Do not setup SATA registers for PATA part
1112  for (i=0; i<=IDX_SATA_IO_SZ; i++) {
1113  UniataInitIoRes(chan, IDX_SATA_IO+i, 0, FALSE, FALSE);
1114  }
1115  break;
1116  }
1117  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + (c * IoSize), MemIo, FALSE);
1118  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + 4 + (c * IoSize), MemIo, FALSE);
1119  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + 8 + (c * IoSize), MemIo, FALSE);
1120 
1121  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
1122  }
1123 
1124  }
1125  }
1126  break; }
1127  case ATA_INTEL_ID: {
1128 
1129  if(!(ChipFlags & UNIATA_SATA)) {
1130  break;
1131  }
1132 
1133  /* the intel 31244 needs special care if in DPA mode */
1134  if(DeviceID == 3200 && // Intel 31244
1135  pciData->SubClass != PCI_DEV_SUBCLASS_IDE) {
1136 
1137  KdPrint2((PRINT_PREFIX "UniataChipDetect: Intel 31244, DPA mode\n"));
1138  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
1139  0, 0, 0x0c00);
1140  if(!BaseMemAddress) {
1141  return STATUS_UNSUCCESSFUL;
1142  }
1143  if((*ConfigInfo->AccessRanges)[0].RangeInMemory) {
1144  KdPrint2((PRINT_PREFIX "MemIo\n"));
1145  MemIo = TRUE;
1146  }
1147  deviceExtension->AltRegMap = TRUE; // inform generic resource allocator
1148  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
1149 
1150  for(c=0; c<deviceExtension->NumberChannels; c++) {
1151  ULONG offs = 0x200 + c*0x200;
1152 
1153  chan = &deviceExtension->chan[c];
1154  for (i=0; i<=IDX_IO1_SZ; i++) {
1155  UniataInitIoRes(chan, IDX_BM_IO+i, BaseMemAddress + i*4 + offs, MemIo, FALSE);
1156  }
1157 
1158  UniataInitSyncBaseIO(chan);
1159 
1160  UniataInitIoRes(chan, IDX_IO1_o_Command, BaseMemAddress + 0x1d + offs, MemIo, FALSE);
1161  UniataInitIoRes(chan, IDX_IO1_o_Feature, BaseMemAddress + 0x06 + offs, MemIo, FALSE);
1162  UniataInitIoRes(chan, IDX_IO2_o_Control, BaseMemAddress + 0x29 + offs, MemIo, FALSE);
1163 
1164  UniataInitIoRes(chan, IDX_IO2_AltStatus, BaseMemAddress + 0x28 + offs, MemIo, FALSE);
1165 
1166  UniataInitIoRes(chan, IDX_BM_Command, BaseMemAddress + 0x70 + offs, MemIo, FALSE);
1167  UniataInitIoRes(chan, IDX_BM_Status, BaseMemAddress + 0x72 + offs, MemIo, FALSE);
1168  UniataInitIoRes(chan, IDX_BM_PRD_Table, BaseMemAddress + 0x74 + offs, MemIo, FALSE);
1169 
1170  UniataInitIoRes(chan, IDX_SATA_SStatus, BaseMemAddress + 0x100 + offs, MemIo, FALSE);
1171  UniataInitIoRes(chan, IDX_SATA_SError, BaseMemAddress + 0x104 + offs, MemIo, FALSE);
1172  UniataInitIoRes(chan, IDX_SATA_SControl, BaseMemAddress + 0x108 + offs, MemIo, FALSE);
1173 
1174  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
1175  }
1176 
1177  break;
1178  }
1179  if(deviceExtension->MaxTransferMode >= ATA_SA150) {
1180 
1181  BOOLEAN OrigAHCI = FALSE;
1182 
1183  GetPciConfig1(0x90, tmp8);
1184  KdPrint2((PRINT_PREFIX "Intel chip config: %x\n", tmp8));
1185  /* SATA parts can be either compat or AHCI */
1186  MemIo = FALSE;
1187  if(ChipFlags & UNIATA_AHCI) {
1188  OrigAHCI = TRUE;
1189  if(tmp8 & 0xc0) {
1190  //KdPrint2((PRINT_PREFIX "AHCI not supported yet\n"));
1191  //return FALSE;
1192  KdPrint2((PRINT_PREFIX "try run AHCI\n"));
1193  if(ScsiPortConvertPhysicalAddressToUlong((*ConfigInfo->AccessRanges)[5].RangeStart)) {
1194  break;
1195  }
1196  KdPrint2((PRINT_PREFIX "No BAR5, try BM\n"));
1197  deviceExtension->HwFlags &= ~UNIATA_AHCI;
1198  }
1199  BaseIoAddressBM = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
1200  4, 0, sizeof(IDE_BUSMASTER_REGISTERS));
1201  if(BaseIoAddressBM) {
1202  KdPrint2((PRINT_PREFIX "Intel BM check at %x\n", BaseIoAddressBM));
1203  /* check if we really have valid BM registers */
1204  if((*ConfigInfo->AccessRanges)[4].RangeInMemory) {
1205  KdPrint2((PRINT_PREFIX "MemIo[4]\n"));
1206  MemIo = TRUE;
1207  }
1208  UniataInitIoResEx(&deviceExtension->BaseIoAddressBM_0, BaseIoAddressBM, MemIo, FALSE);
1209 
1210  tmp8 = AtapiReadPortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0),IDX_BM_Status);
1211  KdPrint2((PRINT_PREFIX "BM status: %x\n", tmp8));
1212  /* cleanup */
1213  ScsiPortFreeDeviceBase(HwDeviceExtension, (PCHAR)(ULONG_PTR)BaseIoAddressBM);
1214  UniataInitIoResEx(&deviceExtension->BaseIoAddressBM_0, 0, 0, FALSE);
1215 
1216  if(tmp8 == 0xff) {
1217  KdPrint2((PRINT_PREFIX "invalid BM status, keep AHCI mode\n"));
1218  break;
1219  }
1220  }
1221  KdPrint2((PRINT_PREFIX "Compatible mode, reallocate LUNs\n"));
1222  deviceExtension->NumberLuns = 2; // we may be in Legacy mode
1223  if(!UniataAllocateLunExt(deviceExtension, 2)) {
1224  KdPrint2((PRINT_PREFIX "can't re-allocate Luns\n"));
1225  return STATUS_UNSUCCESSFUL;
1226  }
1227  }
1228  deviceExtension->HwFlags &= ~UNIATA_AHCI;
1229 
1230  MemIo = FALSE;
1231  /* if BAR(5) is IO it should point to SATA interface registers */
1232  if(OrigAHCI) {
1233  /* Skip BAR(5) in compatible mode */
1234  KdPrint2((PRINT_PREFIX "Ignore BAR5 on compatible\n"));
1235  BaseMemAddress = 0;
1236  } else
1237  if(deviceExtension->DevID == 0x28288086 &&
1238  pciData->u.type0.SubVendorID == 0x106b) {
1239  /* Skip BAR(5) on ICH8M Apples, system locks up on access. */
1240  KdPrint2((PRINT_PREFIX "Ignore BAR5 on ICH8M Apples\n"));
1241  BaseMemAddress = 0;
1242  } else {
1243  BaseMemAddress = AtapiGetIoRange(HwDeviceExtension, ConfigInfo, pciData, SystemIoBusNumber,
1244  5, 0, 0x10);
1245  if(BaseMemAddress && (*ConfigInfo->AccessRanges)[5].RangeInMemory) {
1246  KdPrint2((PRINT_PREFIX "MemIo[5]\n"));
1247  MemIo = TRUE;
1248  }
1249  }
1250  UniataInitIoResEx(&deviceExtension->BaseIoAddressSATA_0, BaseMemAddress, MemIo, FALSE);
1251 
1252  for(c=0; c<deviceExtension->NumberChannels; c++) {
1253  chan = &deviceExtension->chan[c];
1254  AtapiSetupLunPtrs(chan, deviceExtension, c);
1255  IsPata = FALSE;
1256  if(ChipFlags & ICH5) {
1257  KdPrint2((PRINT_PREFIX "ICH5\n"));
1258  if ((tmp8 & 0x04) == 0) {
1259  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
1260  } else if ((tmp8 & 0x02) == 0) {
1261  if(c != 0) {
1262  IsPata = TRUE;
1263  //chan->ChannelCtrlFlags |= CTRFLAGS_PATA;
1264  }
1265  } else if ((tmp8 & 0x02) != 0) {
1266  if(c != 1) {
1267  IsPata = TRUE;
1268  //chan->ChannelCtrlFlags |= CTRFLAGS_PATA;
1269  }
1270  }
1271  } else
1272  if(ChipFlags & I6CH2) {
1273  KdPrint2((PRINT_PREFIX "I6CH2\n"));
1274  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
1275  } else {
1276  KdPrint2((PRINT_PREFIX "other Intel\n"));
1277  switch(tmp8 & 0x03) {
1278  case 2:
1279  if(c!=0) {
1280  // PATA
1281  IsPata = TRUE;
1282  }
1283  break;
1284  case 1:
1285  if(c!=1) {
1286  // PATA
1287  IsPata = TRUE;
1288  }
1289  break;
1290  }
1291  }
1292 
1293  if(IsPata) {
1294  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA5);
1295  KdPrint2((PRINT_PREFIX "PATA part\n"));
1296  } else {
1297 
1298  if(!(ChipFlags & ICH7) && BaseMemAddress) {
1299  KdPrint2((PRINT_PREFIX "BaseMemAddress[5] -> indexed\n"));
1300  UniataInitIoRes(chan, IDX_INDEXED_ADDR, BaseMemAddress + 0, MemIo, FALSE);
1301  UniataInitIoRes(chan, IDX_INDEXED_DATA, BaseMemAddress + 4, MemIo, FALSE);
1302  }
1303  if((ChipFlags & ICH5) || BaseMemAddress) {
1304 
1305  KdPrint2((PRINT_PREFIX "io proc()\n"));
1306  // Rather interesting way of register access...
1307  ChipType = INTEL_IDX;
1308  deviceExtension->HwFlags &= ~CHIPTYPE_MASK;
1309  deviceExtension->HwFlags |= ChipType;
1310 
1311  if(ChipFlags & ICH7) {
1312  KdPrint2((PRINT_PREFIX "ICH7 way\n"));
1313  }
1314  UniataInitIoRes(chan, IDX_SATA_SStatus, 0x200*c + 0, FALSE, TRUE); // this is fake non-zero value
1315  UniataInitIoRes(chan, IDX_SATA_SError, 0x200*c + 2, FALSE, TRUE);
1316  UniataInitIoRes(chan, IDX_SATA_SControl, 0x200*c + 1, FALSE, TRUE);
1317  }
1318  }
1319 
1320  } // end for()
1321 
1322  // rest of INIT staff is in AtapiChipInit()
1323 
1324  } // ATA_SA150
1325  break; }
1326  case ATA_CYRIX_ID:
1327  /* Cyrix 5530 ATA33 controller */
1328  if(deviceExtension->DevID == 0x01021078) {
1329  ConfigInfo->AlignmentMask = 0x0f;
1330  deviceExtension->MaximumDmaTransferLength = 63*1024;
1331  }
1332  break;
1333  case ATA_JMICRON_ID:
1334  /* New JMicron PATA/SATA controllers */
1335  GetPciConfig1(0xdf, tmp8);
1336  if(tmp8 & 0x40) {
1337  KdPrint((" Check JMicron AHCI\n"));
1338  if(Ata_is_ahci_dev(pciData)) {
1339  ChipFlags |= UNIATA_AHCI;
1340  deviceExtension->HwFlags |= UNIATA_AHCI;
1341  } else {
1342  KdPrint((" JMicron PATA/SATA\n"));
1343  }
1344  } else {
1345 #if 0 // do not touch, see Linux sources
1346  /* set controller configuration to a combined setup we support */
1347  SetPciConfig4(0x40, 0x80c0a131);
1348  SetPciConfig4(0x80, 0x01200000);
1349 #endif
1350  //GetPciConfig1(0x40, tmp32);
1351  KdPrint((" JMicron Combined\n"));
1352  //return STATUS_NOT_FOUND;
1353  }
1354  break;
1355  }
1356 
1357  return STATUS_SUCCESS;
1358 
1359 } // end UniataChipDetect()
1360 
1361 
1362 /*
1363  Do some 'magic staff' for VIA SouthBridge
1364  This will prevent data losses
1365 */
1366 VOID
1367 NTAPI
1368 AtapiViaSouthBridgeFixup(
1369  IN PVOID HwDeviceExtension,
1370  IN BUS_DATA_TYPE BusDataType,
1371  IN ULONG SystemIoBusNumber,
1372  IN ULONG slotNumber
1373  )
1374 {
1375  PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
1376  PCI_COMMON_CONFIG pciData;
1377  ULONG funcNumber;
1378  ULONG busDataRead;
1379 
1380  ULONG VendorID;
1381  ULONG DeviceID;
1382  PCI_SLOT_NUMBER slotData;
1383  ULONG dev_id;
1384  BOOLEAN found = FALSE;
1385 
1386  slotData.u.AsULONG = slotNumber;
1387  for(funcNumber = 0; funcNumber < PCI_MAX_FUNCTION; funcNumber++) {
1388 
1389  slotData.u.bits.FunctionNumber = funcNumber;
1390 
1391  busDataRead = ScsiPortGetBusData(HwDeviceExtension,
1392  PCIConfiguration,
1393  SystemIoBusNumber,
1394  slotData.u.AsULONG,
1395  &pciData,
1396  PCI_COMMON_HDR_LENGTH);
1397 
1398  if (busDataRead < (ULONG)PCI_COMMON_HDR_LENGTH) {
1399  continue;
1400  }
1401 
1402  VendorID = pciData.VendorID;
1403  DeviceID = pciData.DeviceID;
1404  dev_id = (VendorID | (DeviceID << 16));
1405 
1406  if (dev_id == 0x03051106 || /* VIA VT8363 */
1407  dev_id == 0x03911106 || /* VIA VT8371 */
1408  dev_id == 0x31021106 || /* VIA VT8662 */
1409  dev_id == 0x31121106) { /* VIA VT8361 */
1410  UCHAR reg76;
1411 
1412  GetPciConfig1(0x76, reg76);
1413 
1414  if ((reg76 & 0xf0) != 0xd0) {
1415  SetPciConfig1(0x75, 0x80);
1416  SetPciConfig1(0x76, (reg76 & 0x0f) | 0xd0);
1417  }
1418  found = TRUE;
1419  break;
1420  }
1421  }
1422  if(!found) {
1423  deviceExtension->HwFlags &= ~VIABUG;
1424  }
1425 } // end AtapiViaSouthBridgeFixup()
1426 
1427 /*
1428  Do some 'magic staff' for ROSB SouthBridge
1429  This will prevent data losses
1430 */
1431 VOID
1432 NTAPI
1433 AtapiRosbSouthBridgeFixup(
1434  IN PVOID HwDeviceExtension,
1435  IN BUS_DATA_TYPE BusDataType,
1436  IN ULONG SystemIoBusNumber,
1437  IN ULONG slotNumber
1438  )
1439 {
1440  //PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
1441  PCI_COMMON_CONFIG pciData;
1442  ULONG funcNumber;
1443  ULONG busDataRead;
1444 
1445  ULONG VendorID;
1446  ULONG DeviceID;
1447  PCI_SLOT_NUMBER slotData;
1448  ULONG dev_id;
1449 // BOOLEAN found = FALSE;
1450 
1451  /* locate the ISA part in the southbridge and enable UDMA33 */
1452  slotData.u.AsULONG = slotNumber;
1453  for(funcNumber = 0; funcNumber < PCI_MAX_FUNCTION; funcNumber++) {
1454 
1455  slotData.u.bits.FunctionNumber = funcNumber;
1456 
1457  busDataRead = ScsiPortGetBusData(HwDeviceExtension,
1458  PCIConfiguration,
1459  SystemIoBusNumber,
1460  slotData.u.AsULONG,
1461  &pciData,
1462  PCI_COMMON_HDR_LENGTH);
1463 
1464  if (busDataRead < (ULONG)PCI_COMMON_HDR_LENGTH) {
1465  continue;
1466  }
1467 
1468  VendorID = pciData.VendorID;
1469  DeviceID = pciData.DeviceID;
1470  dev_id = (VendorID | (DeviceID << 16));
1471 
1472  if (dev_id == ATA_ROSB4_ISA) { /* */
1473  ChangePciConfig4(0x64, ((a & ~0x00002000) | 0x00004000));
1474  break;
1475  }
1476  }
1477 } // end AtapiRosbSouthBridgeFixup()
1478 
1479 /*
1480  Do some 'magic staff' for ROSB SouthBridge
1481  This will prevent data losses
1482 */
1483 VOID
1484 NTAPI
1485 AtapiAliSouthBridgeFixup(
1486  IN PVOID HwDeviceExtension,
1487  IN BUS_DATA_TYPE BusDataType,
1488  IN ULONG SystemIoBusNumber,
1489  IN ULONG slotNumber,
1490  IN ULONG c
1491  )
1492 {
1493  //PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
1494  PCI_COMMON_CONFIG pciData;
1495  ULONG funcNumber;
1496  ULONG busDataRead;
1497 
1498  ULONG VendorID;
1499  ULONG DeviceID;
1500  PCI_SLOT_NUMBER slotData;
1501  ULONG dev_id;
1502 // BOOLEAN found = FALSE;
1503 
1504  /* workaround for datacorruption bug found on at least SUN Blade-100
1505  * find the ISA function on the southbridge and disable then enable
1506  * the ATA channel tristate buffer */
1507  slotData.u.AsULONG = slotNumber;
1508  for(funcNumber = 0; funcNumber < PCI_MAX_FUNCTION; funcNumber++) {
1509 
1510  slotData.u.bits.FunctionNumber = funcNumber;
1511 
1512  busDataRead = ScsiPortGetBusData(HwDeviceExtension,
1513  PCIConfiguration,
1514  SystemIoBusNumber,
1515  slotData.u.AsULONG,
1516  &pciData,
1517  PCI_COMMON_HDR_LENGTH);
1518 
1519  if (busDataRead < (ULONG)PCI_COMMON_HDR_LENGTH) {
1520  continue;
1521  }
1522 
1523  VendorID = pciData.VendorID;
1524  DeviceID = pciData.DeviceID;
1525  dev_id = (VendorID | (DeviceID << 16));
1526 
1527  if (dev_id == ATA_ALI_1533) { /* SOUTH */
1528  ChangePciConfig1(0x58, (a & ~(0x04 << c)));
1529  ChangePciConfig1(0x58, (a | (0x04 << c)));
1530  break;
1531  }
1532  }
1533 } // end AtapiRosbSouthBridgeFixup()
1534 
1535 ULONG
1536 NTAPI
1537 hpt_cable80(
1538  IN PHW_DEVICE_EXTENSION deviceExtension,
1539  IN ULONG channel // physical channel number (0-1)
1540  )
1541 {
1542  PVOID HwDeviceExtension = (PVOID)deviceExtension;
1543  ULONG slotNumber = deviceExtension->slotNumber;
1544  ULONG SystemIoBusNumber = deviceExtension->SystemIoBusNumber;
1545 
1546  ULONG ChipType = deviceExtension->HwFlags & CHIPTYPE_MASK;
1547 
1548  UCHAR reg, val, res;
1549  PCI_SLOT_NUMBER slotData;
1550 
1551  PHW_CHANNEL chan;
1552  ULONG c; // logical channel (for Compatible Mode controllers)
1553 
1554  c = channel - deviceExtension->Channel; // logical channel (for Compatible Mode controllers)
1555  chan = &deviceExtension->chan[c];
1556 
1557  slotData.u.AsULONG = deviceExtension->slotNumber;
1558 
1559  if(deviceExtension->HwFlags & UNIATA_NO80CHK) {
1560  KdPrint2((PRINT_PREFIX "UNIATA_NO80CHK\n"));
1561  return TRUE;
1562  }
1563 
1564  if(ChipType == HPT374 && slotData.u.bits.FunctionNumber == 1) {
1565  reg = channel ? 0x57 : 0x53;
1566  GetPciConfig1(reg, val);
1567  SetPciConfig1(reg, val | 0x80);
1568  }
1569  else {
1570  reg = 0x5b;
1571  GetPciConfig1(reg, val);
1572  SetPciConfig1(reg, val & 0xfe);
1573  }
1574  GetPciConfig1(0x5a, res);
1575  res = res & (channel ? 0x01 : 0x02);
1576  SetPciConfig1(reg, val);
1577  if(chan->Force80pin) {
1578  KdPrint2((PRINT_PREFIX "Force80pin\n"));
1579  res = 0;
1580  }
1581  KdPrint2((PRINT_PREFIX "hpt_cable80(%d) = %d\n", channel, !res));
1582  return !res;
1583 } // end hpt_cable80()
1584 
1585 /*
1586 ULONG
1587 NTAPI
1588 via_cable80(
1589  IN PHW_DEVICE_EXTENSION deviceExtension,
1590  IN ULONG channel // physical channel number (0-1)
1591  )
1592 {
1593  PVOID HwDeviceExtension = (PVOID)deviceExtension;
1594  ULONG slotNumber = deviceExtension->slotNumber;
1595  ULONG SystemIoBusNumber = deviceExtension->SystemIoBusNumber;
1596 
1597  ULONG ChipType = deviceExtension->HwFlags & CHIPTYPE_MASK;
1598 
1599  ULONG reg50;
1600  ULONG a;
1601  ULONG i, j;
1602  BOOLEAN res;
1603 
1604  GetPciConfig1(0x50, reg50);
1605 
1606  switch(ChipType) {
1607  case VIA133:
1608  a = 8;
1609  break;
1610  case VIA100:
1611  a = 4;
1612  break;
1613  case VIA66:
1614  a = 2;
1615  break;
1616  default:
1617  return false;
1618  }
1619 
1620  res = FALSE;
1621  for (j=0; j>=2; i -= 8) {
1622  i = (3-(channel*2+j))*8;
1623  if (((reg50 >> (i & 0x10)) & 8) &&
1624  ((reg50 >> i) & 0x20) &&
1625  (((reg50 >> i) & 7) < a)) {
1626 
1627  res |= TRUE; //(1 << (1 - (i >> 4)));
1628  }
1629  }
1630  KdPrint2((PRINT_PREFIX "via_cable80(%d) = %d\n", channel, res));
1631  return res;
1632 
1633 } // end via_cable80()
1634 */
1635 
1636 BOOLEAN
1637 NTAPI
1638 generic_cable80(
1639  IN PHW_DEVICE_EXTENSION deviceExtension,
1640  IN ULONG channel, // physical channel number (0-1)
1641  IN ULONG pci_reg,
1642  IN ULONG bit_offs
1643  )
1644 {
1645  PVOID HwDeviceExtension = (PVOID)deviceExtension;
1646  ULONG slotNumber = deviceExtension->slotNumber;
1647  ULONG SystemIoBusNumber = deviceExtension->SystemIoBusNumber;
1648 
1649  if(deviceExtension->MaxTransferMode <= ATA_UDMA2) {
1650  KdPrint2((PRINT_PREFIX "generic_cable80(%d, %#x, %d) <= UDMA2\n", channel, pci_reg, bit_offs));
1651  return FALSE;
1652  }
1653 
1654  //ULONG ChipType = deviceExtension->HwFlags & CHIPTYPE_MASK;
1655  PHW_CHANNEL chan;
1656  ULONG c; // logical channel (for Compatible Mode controllers)
1657  UCHAR tmp8;
1658 
1659  c = channel - deviceExtension->Channel; // logical channel (for Compatible Mode controllers)
1660  chan = &deviceExtension->chan[c];
1661 
1662  if(chan->Force80pin) {
1663  KdPrint2((PRINT_PREFIX "Force80pin\n"));
1664  return TRUE;
1665  }
1666 
1667  GetPciConfig1(pci_reg, tmp8);
1668  if(!(tmp8 & (1 << (channel << bit_offs)))) {
1669  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
1670  KdPrint2((PRINT_PREFIX "generic_cable80(%d, %#x, %d) = 0\n", channel, pci_reg, bit_offs));
1671  return FALSE;
1672  }
1673 
1674  KdPrint2((PRINT_PREFIX "generic_cable80(%d, %#x, %d) = 1\n", channel, pci_reg, bit_offs));
1675  return TRUE;
1676 } // end generic_cable80()
1677 
1678 VOID
1679 NTAPI
1680 UniAtaReadLunConfig(
1681  IN PHW_DEVICE_EXTENSION deviceExtension,
1682  IN ULONG channel, // physical channel
1683  IN ULONG DeviceNumber
1684  )
1685 {
1686  ULONG tmp32;
1687  PHW_CHANNEL chan;
1688  PHW_LU_EXTENSION LunExt;
1689  ULONG c;
1690 
1691  c = channel - deviceExtension->Channel; // logical channel
1692 
1693  chan = &deviceExtension->chan[c];
1694  DeviceNumber = (DeviceNumber % deviceExtension->NumberLuns);
1695  LunExt = chan->lun[DeviceNumber];
1696 
1697  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"ReadCacheEnable", 1);
1698  LunExt->opt_ReadCacheEnable = tmp32 ? TRUE : FALSE;
1699 
1700  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"WriteCacheEnable", 1);
1701  LunExt->opt_WriteCacheEnable = tmp32 ? TRUE : FALSE;
1702 
1703  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"MaxTransferMode", chan->MaxTransferMode);
1704  LunExt->opt_MaxTransferMode = tmp32;
1705 
1706  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"PreferedTransferMode", 0xffffffff);
1707  LunExt->opt_PreferedTransferMode = tmp32;
1708 
1709  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"AdvancedPowerMode", ATA_C_F_APM_CNT_MIN_NO_STANDBY);
1710  if(tmp32 > 0xfe) {
1711  tmp32 = 0xfe; // max. performance
1712  }
1713  LunExt->opt_AdvPowerMode = (UCHAR)tmp32;
1714 
1715  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"AcousticMgmt", ATA_C_F_AAM_CNT_MAX_POWER_SAVE);
1716  if(tmp32 > 0xfe) {
1717  tmp32 = 0xfe; // max. performance
1718  } else
1719  if(tmp32 < 0x80) {
1720  tmp32 = 0x0; // disable feature
1721  }
1722  LunExt->opt_AcousticMode = (UCHAR)tmp32;
1723 
1724  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"StandbyTimer", 0);
1725  if(tmp32 == 0xfe) {
1726  tmp32 = 0xff;
1727  }
1728  LunExt->opt_StandbyTimer = (UCHAR)tmp32;
1729 
1730  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"ReadOnly", 0);
1731  if(tmp32 <= 2) {
1732  LunExt->opt_ReadOnly = (UCHAR)tmp32;
1733  }
1734 
1735  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"GeomType", 0xffffffff);
1736  if(tmp32 > GEOM_MANUAL) {
1737  tmp32 = 0xffffffff;
1738  }
1739  LunExt->opt_GeomType = tmp32;
1740  if(tmp32 == GEOM_MANUAL) {
1741  LunExt->DeviceFlags |= DFLAGS_MANUAL_CHS;
1742  LunExt->opt_GeomType = GEOM_ORIG;
1743  // assume IdentifyData is already zero-filled
1744  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"C", 0);
1745  LunExt->IdentifyData.NumberOfCurrentCylinders =
1746  LunExt->IdentifyData.NumberOfCylinders = (USHORT)tmp32;
1747  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"H", 0);
1748  LunExt->IdentifyData.NumberOfCurrentHeads =
1749  LunExt->IdentifyData.NumberOfHeads = (USHORT)tmp32;
1750  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"S", 0);
1751  LunExt->IdentifyData.CurrentSectorsPerTrack =
1752  LunExt->IdentifyData.SectorsPerTrack = (USHORT)tmp32;
1753  memcpy(LunExt->IdentifyData.ModelNumber, "SEIDH DD", 8); // ESDI HDD
1754  memcpy(LunExt->IdentifyData.SerialNumber, ".10", 4);
1755  memcpy(LunExt->IdentifyData.FirmwareRevision, ".10", 4);
1756  if(!LunExt->IdentifyData.SectorsPerTrack ||
1757  !LunExt->IdentifyData.NumberOfCylinders ||
1758  !LunExt->IdentifyData.NumberOfHeads) {
1759  // ERROR
1760  KdPrint2((PRINT_PREFIX "Wrong CHS\n"));
1761  LunExt->opt_GeomType = GEOM_AUTO;
1762  } else {
1763  LunExt->DeviceFlags |= DFLAGS_MANUAL_CHS;
1764  LunExt->opt_GeomType = GEOM_ORIG;
1765  }
1766  }
1767 
1768  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"Hidden", 0);
1769  if(tmp32) {
1770  LunExt->DeviceFlags |= DFLAGS_HIDDEN;
1771  }
1772  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DeviceNumber, L"Exclude", 0);
1773  if(tmp32) {
1774  LunExt->DeviceFlags |= DFLAGS_HIDDEN;
1775  }
1776 
1777  return;
1778 } // end UniAtaReadLunConfig()
1779 
1780 BOOLEAN
1781 NTAPI
1782 AtapiReadChipConfig(
1783  IN PVOID HwDeviceExtension,
1784  IN ULONG DeviceNumber,
1785  IN ULONG channel // physical channel
1786  )
1787 {
1788  PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
1789  PHW_CHANNEL chan;
1790  ULONG tmp32;
1791  ULONG c; // logical channel (for Compatible Mode controllers)
1792  ULONG i;
1793 
1794  KdPrint2((PRINT_PREFIX "AtapiReadChipConfig: devExt %#x\n", deviceExtension ));
1795  ASSERT(deviceExtension);
1796 
1797  if(channel != CHAN_NOT_SPECIFIED) {
1798  c = channel - deviceExtension->Channel; // logical channel (for Compatible Mode controllers)
1799  } else {
1800  c = CHAN_NOT_SPECIFIED;
1801  }
1802 
1803  KdPrint2((PRINT_PREFIX "AtapiReadChipConfig: dev %#x, ph chan %d\n", DeviceNumber, channel ));
1804 
1805  if(channel == CHAN_NOT_SPECIFIED) {
1806  if(AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"ForceSimplex", FALSE)) {
1807  deviceExtension->simplexOnly = TRUE;
1808  }
1809  deviceExtension->opt_AtapiDmaZeroTransfer = FALSE;
1810  deviceExtension->opt_AtapiDmaControlCmd = FALSE;
1811  deviceExtension->opt_AtapiDmaRawRead = g_opt_AtapiDmaRawRead;
1812  deviceExtension->opt_AtapiDmaReadWrite = TRUE;
1813  }
1814 
1815  if(c == CHAN_NOT_SPECIFIED) {
1816  KdPrint2((PRINT_PREFIX "MaxTransferMode (base): %#x\n", deviceExtension->MaxTransferMode));
1817  for(c=0; c<deviceExtension->NumberChannels; c++) {
1818  chan = &deviceExtension->chan[c];
1819  chan->MaxTransferMode = deviceExtension->MaxTransferMode;
1820  tmp32 = AtapiRegCheckDevValue(deviceExtension, channel, DEVNUM_NOT_SPECIFIED, L"MaxTransferMode", chan->MaxTransferMode);
1821  if(tmp32 != 0xffffffff) {
1822  KdPrint2((PRINT_PREFIX "MaxTransferMode (overriden): %#x\n", chan->MaxTransferMode));
1823  chan->MaxTransferMode = tmp32;
1824  }
1825  tmp32 = AtapiRegCheckDevValue(deviceExtension, c, DEVNUM_NOT_SPECIFIED, L"Force80pin", FALSE);
1826  chan->Force80pin = tmp32 ? TRUE : FALSE;
1827  if(chan->Force80pin) {
1828  KdPrint2((PRINT_PREFIX "Force80pin on chip\n"));
1829  deviceExtension->HwFlags |= UNIATA_NO80CHK;
1830  }
1831 
1832  //UniAtaReadLunConfig(deviceExtension, c, 0);
1833  //UniAtaReadLunConfig(deviceExtension, c, 1);
1834  }
1835 
1836  deviceExtension->opt_AtapiDmaZeroTransfer =
1837  AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"AtapiDmaZeroTransfer", deviceExtension->opt_AtapiDmaZeroTransfer) ?
1838  TRUE : FALSE;
1839 
1840  deviceExtension->opt_AtapiDmaControlCmd =
1841  AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"AtapiDmaControlCmd", deviceExtension->opt_AtapiDmaControlCmd) ?
1842  TRUE : FALSE;
1843 
1844  deviceExtension->opt_AtapiDmaRawRead =
1845  AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"AtapiDmaRawRead", deviceExtension->opt_AtapiDmaRawRead) ?
1846  TRUE : FALSE;
1847 
1848  deviceExtension->opt_AtapiDmaReadWrite =
1849  AtapiRegCheckDevValue(deviceExtension, CHAN_NOT_SPECIFIED, DEVNUM_NOT_SPECIFIED, L"AtapiDmaReadWrite", deviceExtension->opt_AtapiDmaReadWrite) ?
1850  TRUE : FALSE;
1851 
1852  } else {
1853  chan = &deviceExtension->chan[c];
1854  chan->MaxTransferMode = deviceExtension->MaxTransferMode;
1855  tmp32 = AtapiRegCheckDevValue(deviceExtension, c, DEVNUM_NOT_SPECIFIED, L"MaxTransferMode", chan->MaxTransferMode);
1856  if(tmp32 != 0xffffffff) {
1857  KdPrint2((PRINT_PREFIX "MaxTransferMode (overriden): %#x\n", chan->MaxTransferMode));
1858  chan->MaxTransferMode = tmp32;
1859  }
1860  tmp32 = AtapiRegCheckDevValue(deviceExtension, c, DEVNUM_NOT_SPECIFIED, L"ReorderEnable", TRUE);
1861  chan->UseReorder = tmp32 ? TRUE : FALSE;
1862 
1863  tmp32 = AtapiRegCheckDevValue(deviceExtension, c, DEVNUM_NOT_SPECIFIED, L"Force80pin", FALSE);
1864  chan->Force80pin = tmp32 ? TRUE : FALSE;
1865  if(chan->Force80pin) {
1866  KdPrint2((PRINT_PREFIX "Force80pin on channel\n"));
1867  }
1868 
1869  for(i=0; i<deviceExtension->NumberLuns; i++) {
1870  UniAtaReadLunConfig(deviceExtension, channel, i);
1871  }
1872  }
1873 
1874  return TRUE;
1875 } // end AtapiReadChipConfig()
1876 
1877 BOOLEAN
1878 NTAPI
1879 AtapiChipInit(
1880  IN PVOID HwDeviceExtension,
1881  IN ULONG DeviceNumber,
1882  IN ULONG channel // logical channel
1883  )
1884 {
1885  PHW_DEVICE_EXTENSION deviceExtension = (PHW_DEVICE_EXTENSION)HwDeviceExtension;
1886  ULONG slotNumber = deviceExtension->slotNumber;
1887  ULONG SystemIoBusNumber = deviceExtension->SystemIoBusNumber;
1888  ULONG VendorID = deviceExtension->DevID & 0xffff;
1889  ULONG DeviceID = (deviceExtension->DevID >> 16) & 0xffff;
1890  ULONG RevID = deviceExtension->RevID;
1891 // ULONG i;
1892 // BUSMASTER_CONTROLLER_INFORMATION_BASE* DevTypeInfo;
1893  ULONG ChipType = deviceExtension->HwFlags & CHIPTYPE_MASK;
1894  ULONG ChipFlags = deviceExtension->HwFlags & CHIPFLAG_MASK;
1895  PHW_CHANNEL chan;
1896  UCHAR tmp8;
1897  USHORT tmp16;
1898  ULONG tmp32;
1899  ULONG c; // logical channel (for Compatible Mode controllers)
1900  BOOLEAN CheckCable = FALSE;
1901  BOOLEAN GlobalInit = FALSE;
1902  //ULONG BaseIoAddress;
1903 
1904  switch(channel) {
1905  case CHAN_NOT_SPECIFIED_CHECK_CABLE:
1906  CheckCable = TRUE;
1907  /* FALLTHROUGH */
1908  case CHAN_NOT_SPECIFIED:
1909  c = CHAN_NOT_SPECIFIED;
1910  GlobalInit = TRUE;
1911  break;
1912  default:
1913  //c = channel - deviceExtension->Channel; // logical channel (for Compatible Mode controllers)
1914  c = channel;
1915  channel += deviceExtension->Channel;
1916  }
1917 
1918  KdPrint2((PRINT_PREFIX "AtapiChipInit: dev %#x, ph chan %d, c %d\n", DeviceNumber, channel, c));
1919 
1920  KdPrint2((PRINT_PREFIX "HwFlags: %#x\n", deviceExtension->HwFlags));
1921  KdPrint2((PRINT_PREFIX "VendorID/DeviceID/Rev %#x/%#x/%#x\n", VendorID, DeviceID, RevID));
1922 
1923  if(deviceExtension->UnknownDev) {
1924  KdPrint2((PRINT_PREFIX " Unknown chip\n" ));
1925  //return TRUE;
1926  VendorID = 0xffffffff;
1927  }
1928 
1929 
1930  if(ChipFlags & UNIATA_AHCI) {
1931  /* if BAR(5) is IO it should point to SATA interface registers */
1932  if(!deviceExtension->BaseIoAHCI_0.Addr) {
1933  KdPrint2((PRINT_PREFIX " !BaseIoAHCI_0, exiting\n" ));
1934  return FALSE;
1935  }
1936  if(c == CHAN_NOT_SPECIFIED) {
1937  return UniataAhciInit(HwDeviceExtension);
1938  } else
1939  if(c<deviceExtension->NumberChannels) {
1940  KdPrint2((PRINT_PREFIX " AHCI single channel init\n" ));
1941  UniataAhciReset(HwDeviceExtension, c);
1942  return TRUE;
1943  } else {
1944  KdPrint2((PRINT_PREFIX " AHCI non-existent channel\n" ));
1945  return FALSE;
1946  }
1947  }
1948 
1949  if((WinVer_Id() > WinVer_NT) &&
1950  GlobalInit &&
1951  deviceExtension->MasterDev) {
1952  PCI_COMMON_CONFIG pciData;
1953  ULONG busDataRead;
1954 
1955  KdPrint2((PRINT_PREFIX " re-enable IO resources of MasterDev\n" ));
1956 
1957  busDataRead = HalGetBusData
1958  //ScsiPortGetBusData
1959  (
1960  //HwDeviceExtension,
1961  PCIConfiguration, SystemIoBusNumber, slotNumber,
1962  &pciData, PCI_COMMON_HDR_LENGTH);
1963  if(busDataRead == PCI_COMMON_HDR_LENGTH) {
1964  UniataEnableIoPCI(SystemIoBusNumber, slotNumber, &pciData);
1965  } else {
1966  KdPrint2((PRINT_PREFIX " re-enable IO resources of MasterDev FAILED\n" ));
1967  }
1968  }
1969 
1970  switch(VendorID) {
1971 // case ATA_ACARD_ID:
1972 // break;
1973  case ATA_ACER_LABS_ID:
1974  if(ChipFlags & UNIATA_SATA) {
1975  if(c == CHAN_NOT_SPECIFIED) {
1976  for(c=0; c<deviceExtension->NumberChannels; c++) {
1977  chan = &deviceExtension->chan[c];
1978  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
1979  /* the southbridge might need the data corruption fix */
1980  if(RevID == 0xc2 || RevID == 0xc3) {
1981  AtapiAliSouthBridgeFixup(HwDeviceExtension, PCIConfiguration,
1982  SystemIoBusNumber, slotNumber, c);
1983  }
1984  }
1985  /* enable PCI interrupt */
1986  ChangePciConfig2(offsetof(PCI_COMMON_CONFIG, Command), (a & ~0x0400));
1987  }
1988  } else
1989  if(ChipFlags & ALINEW) {
1990  if(c == CHAN_NOT_SPECIFIED) {
1991  /* use device interrupt as byte count end */
1992  ChangePciConfig1(0x4a, (a | 0x20));
1993  /* enable cable detection and UDMA support on newer chips, rev < 0xc7 */
1994  if(RevID < 0xc7) {
1995  ChangePciConfig1(0x4b, (a | 0x09));
1996  }
1997 
1998  /* enable ATAPI UDMA mode */
1999  ChangePciConfig1(0x53, (a | (RevID >= 0xc7 ? 0x03 : 0x01)));
2000 
2001  } else {
2002  // check 80-pin cable
2003  generic_cable80(deviceExtension, channel, 0x4a, 0);
2004  }
2005  } else {
2006  if(c == CHAN_NOT_SPECIFIED) {
2007  /* deactivate the ATAPI FIFO and enable ATAPI UDMA */
2008  ChangePciConfig1(0x53, (a | 0x03));
2009  } else {
2010  // ATAPI DMA R/O
2011  deviceExtension->chan[c].ChannelCtrlFlags |= CTRFLAGS_DMA_RO;
2012  }
2013  }
2014  break;
2015  case ATA_AMD_ID:
2016  if(c == CHAN_NOT_SPECIFIED) {
2017  /* set prefetch, postwrite */
2018  if(ChipFlags & AMDBUG) {
2019  ChangePciConfig1(0x41, (a & 0x0f));
2020  } else {
2021  ChangePciConfig1(0x41, (a | 0xf0));
2022  }
2023  }
2024  if(deviceExtension->MaxTransferMode < ATA_UDMA2)
2025  break;
2026  // check 80-pin cable
2027  if(!(ChipFlags & UNIATA_NO80CHK)) {
2028  if(c == CHAN_NOT_SPECIFIED) {
2029  // do nothing
2030  } else {
2031  generic_cable80(deviceExtension, channel, 0x42, 0);
2032  }
2033  }
2034  break;
2035  case ATA_HIGHPOINT_ID:
2036 
2037  if(c == CHAN_NOT_SPECIFIED) {
2038 
2039  if(ChipFlags & HPTOLD) {
2040  /* turn off interrupt prediction */
2041  ChangePciConfig1(0x51, (a & ~0x80));
2042  } else {
2043  /* turn off interrupt prediction */
2044  ChangePciConfig1(0x51, (a & ~0x03));
2045  ChangePciConfig1(0x55, (a & ~0x03));
2046  /* turn on interrupts */
2047  ChangePciConfig1(0x5a, (a & ~0x10));
2048  /* set clocks etc */
2049  if(ChipType < HPT372) {
2050  SetPciConfig1(0x5b, 0x22);
2051  } else {
2052  ChangePciConfig1(0x5b, ((a & 0x01) | 0x20));
2053  }
2054  }
2055 
2056  } else {
2057  // check 80-pin cable
2058  chan = &deviceExtension->chan[c];
2059  if(!hpt_cable80(deviceExtension, channel)) {
2060  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2061  }
2062  }
2063  break;
2064  case ATA_INTEL_ID: {
2065  BOOLEAN IsPata;
2066  USHORT reg54;
2067  if(ChipFlags & UNIATA_SATA) {
2068 
2069  KdPrint2((PRINT_PREFIX "Intel SATA\n"));
2070  if(ChipFlags & UNIATA_AHCI) {
2071  KdPrint2((PRINT_PREFIX "Do nothing for AHCI\n"));
2072  /* enable PCI interrupt */
2073  ChangePciConfig2(offsetof(PCI_COMMON_CONFIG, Command), (a & ~0x0400));
2074  break;
2075  }
2076  if(c == CHAN_NOT_SPECIFIED) {
2077  KdPrint2((PRINT_PREFIX "Base init\n"));
2078  /* force all ports active "the legacy way" */
2079  ChangePciConfig2(0x92, (a | 0x0f));
2080 
2081  if(deviceExtension->BaseIoAddressSATA_0.Addr && (ChipFlags & ICH7)) {
2082  /* Set SCRAE bit to enable registers access. */
2083  ChangePciConfig4(0x94, (a | (1 << 9)));
2084  /* Set Ports Implemented register bits. */
2085  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0), 0x0c,
2086  AtapiReadPortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0), 0x0c) | 0x0f);
2087  }
2088  /* enable PCI interrupt */
2089  ChangePciConfig2(offsetof(PCI_COMMON_CONFIG, Command), (a & ~0x0400));
2090 
2091  } else {
2092 
2093  KdPrint2((PRINT_PREFIX "channel init\n"));
2094 
2095  GetPciConfig1(0x90, tmp8);
2096  KdPrint2((PRINT_PREFIX "reg 90: %x, init lun map\n", tmp8));
2097 
2098  KdPrint2((PRINT_PREFIX "chan %d\n", c));
2099  chan = &deviceExtension->chan[c];
2100  IsPata = FALSE;
2101  if(ChipFlags & ICH5) {
2102  KdPrint2((PRINT_PREFIX "ICH5\n"));
2103  if ((tmp8 & 0x04) == 0) {
2104  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
2105  chan->lun[0]->SATA_lun_map = (tmp8 & 0x01) ^ c;
2106  chan->lun[1]->SATA_lun_map = 0;
2107  } else if ((tmp8 & 0x02) == 0) {
2108  if(c == 0) {
2109  chan->lun[0]->SATA_lun_map = (tmp8 & 0x01) ? 1 : 0;
2110  chan->lun[1]->SATA_lun_map = (tmp8 & 0x01) ? 0 : 1;
2111  } else {
2112  IsPata = TRUE;
2113  //chan->ChannelCtrlFlags |= CTRFLAGS_PATA;
2114  }
2115  } else if ((tmp8 & 0x02) != 0) {
2116  if(c == 1) {
2117  chan->lun[0]->SATA_lun_map = (tmp8 & 0x01) ? 1 : 0;
2118  chan->lun[1]->SATA_lun_map = (tmp8 & 0x01) ? 0 : 1;
2119  } else {
2120  IsPata = TRUE;
2121  //chan->ChannelCtrlFlags |= CTRFLAGS_PATA;
2122  }
2123  }
2124  } else
2125  if(ChipFlags & I6CH2) {
2126  KdPrint2((PRINT_PREFIX "I6CH2\n"));
2127  chan->ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
2128  chan->lun[0]->SATA_lun_map = c ? 0 : 1;
2129  chan->lun[1]->SATA_lun_map = 0;
2130  } else {
2131  KdPrint2((PRINT_PREFIX "other Intel\n"));
2132  switch(tmp8 & 0x03) {
2133  case 0:
2134  KdPrint2((PRINT_PREFIX "0 -> %d/%d\n", 0+c, 2+c));
2135  chan->lun[0]->SATA_lun_map = 0+c;
2136  chan->lun[1]->SATA_lun_map = 2+c;
2137  break;
2138  case 2:
2139  if(c==0) {
2140  KdPrint2((PRINT_PREFIX "2 -> %d/%d\n", 0, 2));
2141  chan->lun[0]->SATA_lun_map = 0;
2142  chan->lun[1]->SATA_lun_map = 2;
2143  } else {
2144  // PATA
2145  KdPrint2((PRINT_PREFIX "PATA\n"));
2146  IsPata = TRUE;
2147  }
2148  break;
2149  case 1:
2150  if(c==1) {
2151  KdPrint2((PRINT_PREFIX "2 -> %d/%d\n", 1, 3));
2152  chan->lun[0]->SATA_lun_map = 1;
2153  chan->lun[1]->SATA_lun_map = 3;
2154  } else {
2155  // PATA
2156  KdPrint2((PRINT_PREFIX "PATA\n"));
2157  IsPata = TRUE;
2158  }
2159  break;
2160  }
2161  }
2162 
2163  if(IsPata) {
2164  KdPrint2((PRINT_PREFIX "PATA part\n"));
2165  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA5);
2166  }
2167 
2168  if(ChipType == INTEL_IDX) {
2169  KdPrint2((PRINT_PREFIX "io indexed\n"));
2170  //for(c=0; c<deviceExtension->NumberChannels; c++) {
2171  chan = &deviceExtension->chan[c];
2172  UniataSataWritePort4(chan, IDX_SATA_SError, 0xffffffff, 0);
2173  if(!(chan->ChannelCtrlFlags & CTRFLAGS_NO_SLAVE)) {
2174  UniataSataWritePort4(chan, IDX_SATA_SError, 0xffffffff, 1);
2175  }
2176  //}
2177  }
2178  }
2179 
2180  break;
2181  }
2182  if(deviceExtension->MaxTransferMode <= ATA_UDMA2)
2183  break;
2184  // check 80-pin cable
2185  if(c == CHAN_NOT_SPECIFIED) {
2186  // do nothing
2187  } else {
2188  chan = &deviceExtension->chan[c];
2189  GetPciConfig2(0x54, reg54);
2190  KdPrint2((PRINT_PREFIX " intel 80-pin check (reg54=%x)\n", reg54));
2191  if(deviceExtension->HwFlags & UNIATA_NO80CHK) {
2192  KdPrint2((PRINT_PREFIX " No check (administrative)\n"));
2193  if(chan->Force80pin) {
2194  KdPrint2((PRINT_PREFIX "Force80pin\n"));
2195  }
2196  } else
2197  if(reg54 == 0x0000 || reg54 == 0xffff) {
2198  KdPrint2((PRINT_PREFIX " check failed (not supported)\n"));
2199  } else
2200  if( ((reg54 >> (channel*2)) & 30) == 0) {
2201  KdPrint2((PRINT_PREFIX " intel 40-pin\n"));
2202  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2203  }
2204  }
2205  break; }
2206  case ATA_NVIDIA_ID: {
2207  if(ChipFlags & UNIATA_SATA) {
2208  if(c == CHAN_NOT_SPECIFIED) {
2209  ULONG offs = (ChipFlags & NV4OFF) ? 0x0440 : 0x0010;
2210  /* enable control access */
2211  ChangePciConfig1(0x50, (a | 0x04));
2212  /* MCP55 seems to need some time to allow r_res2 read. */
2213  AtapiStallExecution(10);
2214  KdPrint2((PRINT_PREFIX "BaseIoAddressSATA_0=%x\n", deviceExtension->BaseIoAddressSATA_0.Addr));
2215  if(ChipFlags & NVQ) {
2216  KdPrint2((PRINT_PREFIX "Disable NCQ\n"));
2217  tmp32 = AtapiReadPortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x0400);
2218  KdPrint2((PRINT_PREFIX "MODE=%#x\n", tmp32));
2219  if(tmp32 & ~0xfffffff9) {
2220  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x0400,
2221  tmp32 & 0xfffffff9);
2222  }
2223  ChipFlags &= ~NVQ;
2224  deviceExtension->HwFlags = ChipFlags;
2225  }
2226  if(ChipFlags & NVQ) {
2227  /* disable ECO 398 */
2228  ChangePciConfig1(0x7f, (a & ~(1 << 7)));
2229 
2230  KdPrint2((PRINT_PREFIX "Enable NCQ\n"));
2231  /* enable NCQ support */
2232  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x0400,
2233  tmp32 | ~0x00000006);
2234 
2235  /* clear interrupt status */
2236  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),offs, 0x00ff00ff);
2237  /* enable device and PHY state change interrupts */
2238  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),offs+4, 0x000d000d);
2239  } else {
2240  /* clear interrupt status */
2241  AtapiWritePortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),offs, 0xff);
2242  /* enable device and PHY state change interrupts */
2243  AtapiWritePortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),offs+1, 0xdd);
2244  }
2245  /* enable PCI interrupt */
2246  ChangePciConfig2(offsetof(PCI_COMMON_CONFIG, Command), (a & ~0x0400));
2247  } else {
2248  //UniataSataPhyEnable(HwDeviceExtension, c);
2249  }
2250  } else {
2251  //UCHAR reg52;
2252 
2253  if(c == CHAN_NOT_SPECIFIED) {
2254  /* set prefetch, postwrite */
2255  ChangePciConfig1(0x51, (a & 0x0f));
2256  } else {
2257  // check 80-pin cable
2258  generic_cable80(deviceExtension, channel, 0x52, 1);
2259 /* chan = &deviceExtension->chan[c];
2260  GetPciConfig1(0x52, reg52);
2261  if( !((reg52 >> (channel*2)) & 0x01)) {
2262  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2263  }*/
2264  }
2265  }
2266  break; }
2267  case ATA_PROMISE_ID: {
2268  USHORT Reg50;
2269  switch(ChipType) {
2270  case PRNEW:
2271  /* setup clocks */
2272  if(c == CHAN_NOT_SPECIFIED) {
2273 // ATA_OUTB(ctlr->r_res1, 0x11, ATA_INB(ctlr->r_res1, 0x11) | 0x0a);
2274  AtapiWritePortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0),0x11,
2275  AtapiReadPortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0),0x11) | 0x0a );
2276  }
2277  /* FALLTHROUGH */
2278  case PROLD:
2279  /* enable burst mode */
2280 // ATA_OUTB(ctlr->r_res1, 0x1f, ATA_INB(ctlr->r_res1, 0x1f) | 0x01);
2281  if(c == CHAN_NOT_SPECIFIED) {
2282  AtapiWritePortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0),0x1f,
2283  AtapiReadPortEx1(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0),0x1f) | 0x01 );
2284  } else {
2285  // check 80-pin cable
2286  chan = &deviceExtension->chan[c];
2287  GetPciConfig2(0x50, Reg50);
2288  if(Reg50 & (1 << (channel+10))) {
2289  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2290  }
2291  }
2292  break;
2293  case PRTX:
2294  if(c == CHAN_NOT_SPECIFIED) {
2295  // do nothing
2296  } else {
2297  // check 80-pin cable
2298  chan = &deviceExtension->chan[c];
2299  AtapiWritePort1(chan, IDX_BM_DeviceSpecific0, 0x0b);
2300  if(AtapiReadPort1(chan, IDX_BM_DeviceSpecific1) & 0x04) {
2301  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2302  }
2303  }
2304  break;
2305  case PRMIO:
2306  if(c == CHAN_NOT_SPECIFIED) {
2307  /* clear SATA status and unmask interrupts */
2308  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0),
2309  (ChipFlags & PRG2) ? 0x60 : 0x6c, 0x000000ff);
2310  if(ChipFlags & UNIATA_SATA) {
2311  /* enable "long burst length" on gen2 chips */
2312  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0), 0x44,
2313  AtapiReadPortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressBM_0), 0x44) | 0x2000);
2314  }
2315  } else {
2316  chan = &deviceExtension->chan[c];
2317  AtapiWritePort4(chan, IDX_BM_Command,
2318  (AtapiReadPort4(chan, IDX_BM_Command) & ~0x00000f8f) | channel );
2319  AtapiWritePort4(chan, IDX_BM_DeviceSpecific0, 0x00000001);
2320  // check 80-pin cable
2321  if(chan->MaxTransferMode < ATA_SA150 &&
2322  (AtapiReadPort4(chan, IDX_BM_Command) & 0x01000000)) {
2323  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2324  }
2325  }
2326  break;
2327  }
2328  break; }
2329  case ATA_SERVERWORKS_ID:
2330  if(c == CHAN_NOT_SPECIFIED) {
2331  if(ChipType == SWKS33) {
2332  AtapiRosbSouthBridgeFixup(HwDeviceExtension, PCIConfiguration,
2333  SystemIoBusNumber, slotNumber);
2334  } else {
2335  ChangePciConfig1(0x5a, ((a & ~0x40) | ((ChipType == SWKS100) ? 0x03 : 0x02)));
2336  }
2337  }
2338  break;
2339  case ATA_ATI_ID:
2340  if(ChipType == SIIMIO) {
2341  KdPrint2((PRINT_PREFIX "ATI New\n"));
2342  // fall to SiI
2343  } else {
2344  KdPrint2((PRINT_PREFIX "ATI\n"));
2345  break;
2346  }
2347  /* FALLTHROUGH */
2348  case ATA_SILICON_IMAGE_ID:
2349  /* if(ChipFlags & SIIENINTR) {
2350  SetPciConfig1(0x71, 0x01);
2351  }*/
2352  switch(ChipType) {
2353  case SIIMIO: {
2354 
2355  KdPrint2((PRINT_PREFIX "SII\n"));
2356  USHORT Reg79;
2357 
2358  if(c == CHAN_NOT_SPECIFIED) {
2359  if(ChipFlags & SIISETCLK) {
2360  KdPrint2((PRINT_PREFIX "SIISETCLK\n"));
2361  GetPciConfig1(0x8a, tmp8);
2362  if ((tmp8 & 0x30) != 0x10)
2363  ChangePciConfig1(0x8a, (a & 0xcf) | 0x10);
2364  GetPciConfig1(0x8a, tmp8);
2365  if ((tmp8 & 0x30) != 0x10) {
2366  KdPrint2((PRINT_PREFIX "Sil 0680 could not set ATA133 clock\n"));
2367  deviceExtension->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA5);
2368  }
2369  }
2370  }
2371  if(deviceExtension->MaxTransferMode < ATA_SA150) {
2372  // check 80-pin cable
2373  if(c == CHAN_NOT_SPECIFIED) {
2374  // do nothing
2375  } else {
2376  KdPrint2((PRINT_PREFIX "Check UDMA66 cable\n"));
2377  chan = &deviceExtension->chan[c];
2378  GetPciConfig2(0x79, Reg79);
2379  if(Reg79 & (channel ? 0x02 : 0x01)) {
2380  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2381  }
2382  }
2383  } else {
2384  ULONG unit01 = (c & 1);
2385  ULONG unit10 = (c & 2);
2386  /* enable/disable PHY state change interrupt */
2387  if(c == CHAN_NOT_SPECIFIED) {
2388  for(c=0; c<deviceExtension->NumberChannels; c++) {
2389  unit01 = (c & 1);
2390  unit10 = (c & 2);
2391  if(ChipFlags & SIINOSATAIRQ) {
2392  KdPrint2((PRINT_PREFIX "Disable broken SATA intr on c=%x\n", c));
2393  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0), 0x148 + (unit01 << 7) + (unit10 << 8),0);
2394  }
2395  }
2396  } else {
2397  if(ChipFlags & SIINOSATAIRQ) {
2398  KdPrint2((PRINT_PREFIX "Disable broken SATA intr on c=%x\n", c));
2399  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0), 0x148 + (unit01 << 7) + (unit10 << 8),0);
2400  } else {
2401  KdPrint2((PRINT_PREFIX "Enable SATA intr on c=%x\n", c));
2402  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0), 0x148 + (unit01 << 7) + (unit10 << 8),(1 << 16));
2403  }
2404  }
2405  }
2406  if(c == CHAN_NOT_SPECIFIED) {
2407  /* enable interrupt as BIOS might not */
2408  ChangePciConfig1(0x8a, (a & 0x3f));
2409  // Enable 3rd and 4th channels
2410  if (ChipFlags & SII4CH) {
2411  KdPrint2((PRINT_PREFIX "SII4CH\n"));
2412  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x0200, 0x00000002);
2413  }
2414  } else {
2415  chan = &deviceExtension->chan[c];
2416  /* dont block interrupts */
2417  //ChangePciConfig4(0x48, (a & ~0x03c00000));
2418  /*tmp32 =*/ AtapiReadPortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x48);
2419  AtapiWritePortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x48, (1 << 22) << c);
2420  // flush
2421  /*tmp32 =*/ AtapiReadPortEx4(NULL, (ULONGIO_PTR)(&deviceExtension->BaseIoAddressSATA_0),0x48);
2422 
2423  /* Initialize FIFO PCI bus arbitration */
2424  GetPciConfig1(offsetof(PCI_COMMON_CONFIG, CacheLineSize), tmp8);
2425  if(tmp8) {
2426  KdPrint2((PRINT_PREFIX "SII: CacheLine=%d\n", tmp8));
2427  tmp8 = (tmp8/8)+1;
2428  AtapiWritePort2(chan, IDX_BM_DeviceSpecific1, ((USHORT)tmp8) << 8 | tmp8);
2429  } else {
2430  KdPrint2((PRINT_PREFIX "SII: CacheLine=0 !!!\n"));
2431  }
2432  }
2433  break; }
2434 
2435  case SIICMD: {
2436 
2437  KdPrint2((PRINT_PREFIX "SII_CMD\n"));
2438  if(c == CHAN_NOT_SPECIFIED) {
2439  /* Setup interrupts. */
2440  SetPciConfig1(0x71, 0x01);
2441 
2442  /* GetPciConfig1(0x8a, tmp8);
2443  tmp8 &= ~(0x30);
2444  SetPciConfig1(0x71, tmp8);*/
2445 
2446  /* Use MEMORY READ LINE for reads.
2447  * NOTE: Although not mentioned in the PCI0646U specs,
2448  * these bits are write only and won't be read
2449  * back as set or not. The PCI0646U2 specs clarify
2450  * this point.
2451  */
2452  /* tmp8 |= 0x02;
2453  SetPciConfig1(0x71, tmp8);
2454  */
2455  /* Set reasonable active/recovery/address-setup values. */
2456  SetPciConfig1(0x53, 0x40);
2457  SetPciConfig1(0x54, 0x3f);
2458  SetPciConfig1(0x55, 0x40);
2459  SetPciConfig1(0x56, 0x3f);
2460  SetPciConfig1(0x57, 0x1c);
2461  SetPciConfig1(0x58, 0x3f);
2462  SetPciConfig1(0x5b, 0x3f);
2463  }
2464 
2465  break; }
2466  case ATI700:
2467  KdPrint2((PRINT_PREFIX "ATI700\n"));
2468  if(c == 0 && !(ChipFlags & UNIATA_AHCI)) {
2469  KdPrint2((PRINT_PREFIX "IXP700 PATA\n"));
2470  chan = &deviceExtension->chan[c];
2471  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA5);
2472  }
2473  break;
2474  } /* switch(ChipType) */
2475  break;
2476  case ATA_SIS_ID:
2477  if(c == CHAN_NOT_SPECIFIED) {
2478  switch(ChipType) {
2479  case SIS33:
2480  break;
2481  case SIS66:
2482  case SIS100OLD:
2483  ChangePciConfig1(0x52, (a & ~0x04));
2484  break;
2485  case SIS100NEW:
2486  case SIS133OLD:
2487  ChangePciConfig1(0x49, (a & ~0x01));
2488  break;
2489  case SIS133NEW:
2490  ChangePciConfig2(0x50, (a | 0x0008));
2491  ChangePciConfig2(0x52, (a | 0x0008));
2492  break;
2493  case SISSATA:
2494  ChangePciConfig2(0x04, (a & ~0x0400));
2495  break;
2496  }
2497  }
2498  if(deviceExtension->HwFlags & UNIATA_SATA) {
2499  // do nothing for SATA
2500  } else
2501  if(ChipType == SIS133NEW) {
2502  // check 80-pin cable
2503  if(c == CHAN_NOT_SPECIFIED) {
2504  // do nothing
2505  } else {
2506  chan = &deviceExtension->chan[c];
2507  GetPciConfig2(channel ? 0x52 : 0x50, tmp16);
2508  if(tmp16 & 0x8000) {
2509  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2510  }
2511  }
2512  } else {
2513  // check 80-pin cable
2514  if(c == CHAN_NOT_SPECIFIED) {
2515  // do nothing
2516  } else {
2517  chan = &deviceExtension->chan[c];
2518  GetPciConfig1(48, tmp8);
2519  if(tmp8 & (0x10 << channel)) {
2520  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2521  }
2522  }
2523  }
2524  break;
2525  case ATA_VIA_ID:
2526 
2527 /* if(ChipFlags & (UNIATA_SATA | UNIATA_AHCI | VIASATA) {
2528  break;
2529  }*/
2530  if(c == CHAN_NOT_SPECIFIED) {
2531  /* prepare for ATA-66 on the 82C686a and 82C596b */
2532  if(ChipFlags & VIACLK) {
2533  ChangePciConfig4(0x50, (a | 0x030b030b));
2534  }
2535  // no init for SATA
2536  if(ChipFlags & (UNIATA_SATA | VIASATA)) {
2537  /* enable PCI interrupt */
2538  ChangePciConfig2(offsetof(PCI_COMMON_CONFIG, Command), (a & ~0x0400));
2539 
2540  /*
2541  * vt6420/1 has problems talking to some drives. The following
2542  * is based on the fix from Joseph Chan <JosephChan@via.com.tw>.
2543  *
2544  * When host issues HOLD, device may send up to 20DW of data
2545  * before acknowledging it with HOLDA and the host should be
2546  * able to buffer them in FIFO. Unfortunately, some WD drives
2547  * send upto 40DW before acknowledging HOLD and, in the
2548  * default configuration, this ends up overflowing vt6421's
2549  * FIFO, making the controller abort the transaction with
2550  * R_ERR.
2551  *
2552  * Rx52[2] is the internal 128DW FIFO Flow control watermark
2553  * adjusting mechanism enable bit and the default value 0
2554  * means host will issue HOLD to device when the left FIFO
2555  * size goes below 32DW. Setting it to 1 makes the watermark
2556  * 64DW.
2557  *
2558  * http://www.reactos.org/bugzilla/show_bug.cgi?id=6500
2559  */
2560 
2561  if(DeviceID == 0x3149 || DeviceID == 0x3249) { //vt6420 or vt6421
2562  KdPrint2((PRINT_PREFIX "VIA 642x FIFO\n"));
2563  ChangePciConfig1(0x52, a | (1 << 2));
2564  }
2565 
2566  break;
2567  }
2568 
2569  /* the southbridge might need the data corruption fix */
2570  if(ChipFlags & VIABUG) {
2571  AtapiViaSouthBridgeFixup(HwDeviceExtension, PCIConfiguration,
2572  SystemIoBusNumber, slotNumber);
2573  }
2574  /* set prefetch, postwrite */
2575  if(ChipType != VIA133) {
2576  ChangePciConfig1(0x41, (a | 0xf0));
2577  }
2578 
2579  /* set fifo configuration half'n'half */
2580  ChangePciConfig1(0x43, ((a & ((ChipFlags & VIAPRQ) ? 0x80 : 0x90)) | 0x2a));
2581 
2582  /* set status register read retry */
2583  ChangePciConfig1(0x44, (a | 0x08));
2584 
2585  /* set DMA read & end-of-sector fifo flush */
2586  ChangePciConfig1(0x46, ((a & 0x0c) | 0xf0));
2587 
2588  /* set sector size */
2589  SetPciConfig2(0x60, DEV_BSIZE);
2590  SetPciConfig2(0x68, DEV_BSIZE);
2591  } else {
2592 
2593  chan = &deviceExtension->chan[c];
2594  // no init for SATA
2595  if(ChipFlags & (UNIATA_SATA | VIASATA)) {
2596  if((ChipFlags & VIABAR) && (c >= 2)) {
2597  // this is PATA channel
2598  chan->MaxTransferMode = ATA_UDMA5;
2599  break;
2600  }
2601  UniataSataWritePort4(chan, IDX_SATA_SError, 0xffffffff, 0);
2602  break;
2603  }
2604 /*
2605  // check 80-pin cable
2606  if(!via_cable80(deviceExtension, channel)) {
2607  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2608  }
2609 */
2610  }
2611 
2612  break;
2613 
2614  case ATA_ITE_ID:
2615  if(ChipType == ITE_33 || ChipType == ITE_133_NEW) {
2616  break;
2617  }
2618  if(ChipType == ITE_133) {
2619  if(c == CHAN_NOT_SPECIFIED) {
2620  /* set PCI mode and 66Mhz reference clock */
2621  ChangePciConfig1(0x50, a & ~0x83);
2622 
2623  /* set default active & recover timings */
2624  SetPciConfig1(0x54, 0x31);
2625  SetPciConfig1(0x56, 0x31);
2626  } else {
2627  // check 80-pin cable
2628  GetPciConfig2(0x40, tmp16);
2629  chan = &deviceExtension->chan[c];
2630  if(!(tmp16 & (channel ? 0x08 : 0x04))) {
2631  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2632  }
2633  }
2634  } else
2635  if(ChipType == ITE_133_NEW) {
2636  }
2637  break;
2638  case ATA_CYRIX_ID:
2639  KdPrint2((PRINT_PREFIX "Cyrix\n"));
2640  if(ChipType == CYRIX_OLD) {
2641  if(c == CHAN_NOT_SPECIFIED) {
2642  GetPciConfig1(0x60, tmp8);
2643  if(!(tmp8 & 0x40)) {
2644  KdPrint2((PRINT_PREFIX "Enable DMA\n"));
2645  tmp8 |= 0x40;
2646  SetPciConfig1(0x60, tmp8);
2647  }
2648  }
2649  }
2650  break;
2651  case ATA_JMICRON_ID:
2652  /* New JMicron PATA controllers */
2653  if(deviceExtension->DevID == ATA_JMB361 ||
2654  deviceExtension->DevID == ATA_JMB363 ||
2655  deviceExtension->DevID == ATA_JMB365 ||
2656  deviceExtension->DevID == ATA_JMB366 ||
2657  deviceExtension->DevID == ATA_JMB368) {
2658  KdPrint2((PRINT_PREFIX "JMicron\n"));
2659 
2660  ULONG c_swp = 0;
2661  ULONG reg40, reg80;
2662 
2663  GetPciConfig4(0x40, reg40);
2664  KdPrint2((PRINT_PREFIX "reg 40: %x\n", reg40));
2665 
2666  c_swp = (reg40 & (1<<22)) ? 1 : 0; // 1=swap, 0=keep
2667  KdPrint2((PRINT_PREFIX "c_swp: %x\n", c_swp));
2668 
2669  GetPciConfig4(0x80, reg80);
2670  KdPrint2((PRINT_PREFIX "reg 80: %x\n", reg80));
2671 
2672  if(c == CHAN_NOT_SPECIFIED) {
2673  UCHAR P1mode;
2674 
2675  P1mode = (reg80 & (1<<24)) ? ATA_UDMA6 : ATA_SA300;
2676  KdPrint2((PRINT_PREFIX "p1 mode: %x\n", P1mode));
2677 
2678  if(reg40 & (1 << 23)) {
2679  KdPrint2((PRINT_PREFIX "SATA+PATA0\n"));
2680  deviceExtension->chan[0 ^ c_swp].MaxTransferMode = P1mode;
2681  deviceExtension->chan[1 ^ c_swp].MaxTransferMode = ATA_UDMA6;
2682  deviceExtension->chan[1 ^ c_swp].ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
2683 
2684  } else {
2685  KdPrint2((PRINT_PREFIX "SATA+SATA\n"));
2686  deviceExtension->chan[0 ^ c_swp].MaxTransferMode = P1mode;
2687  //deviceExtension->chan[0 ^ c_swp].ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
2688  deviceExtension->chan[1 ^ c_swp].MaxTransferMode = ATA_SA300;
2689  deviceExtension->chan[1 ^ c_swp].ChannelCtrlFlags |= CTRFLAGS_NO_SLAVE;
2690  }
2691 
2692  } else {
2693  /*
2694  deviceExtension->chan[0 ^ c_swp].lun[0]->SATA_lun_map =
2695  deviceExtension->chan[0 ^ c_swp].lun[0]->SATA_lun_map = 0;
2696  deviceExtension->chan[1 ^ c_swp].lun[0]->SATA_lun_map =
2697  deviceExtension->chan[1 ^ c_swp].lun[0]->SATA_lun_map = 1;
2698  */
2699  KdPrint2((PRINT_PREFIX "chan %d\n", c));
2700  chan = &deviceExtension->chan[c];
2701 
2702  UCHAR ph_channel = (UCHAR)(c ^ c_swp);
2703  //c_swp = chan->lun[0]->SATA_lun_map;
2704  if(chan->MaxTransferMode >= ATA_SA150) {
2705  KdPrint2((PRINT_PREFIX "SATA, map -> %x\n", ph_channel));
2706  } else {
2707  KdPrint2((PRINT_PREFIX "PATA, map -> %x\n", ph_channel));
2708  if(!ph_channel) {
2709  if(!(reg40 & (1<<5))) {
2710  KdPrint2((PRINT_PREFIX "disabled\n", ph_channel));
2711  } else
2712  if(!(reg40 & (1<<3))) {
2713  KdPrint2((PRINT_PREFIX "40-pin\n"));
2714  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2715  }
2716  } else {
2717  if(!(reg80 & (1<<21))) {
2718  KdPrint2((PRINT_PREFIX "disabled\n", ph_channel));
2719  } else
2720  if(!(reg80 & (1<<19))) {
2721  KdPrint2((PRINT_PREFIX "40-pin\n"));
2722  chan->MaxTransferMode = min(deviceExtension->MaxTransferMode, ATA_UDMA2);
2723  }
2724  }
2725  }
2726  }
2727 
2728  }
2729  break;
2730  default:
2731  if(c != CHAN_NOT_SPECIFIED) {
2732  // We don't know how to check for 80-pin cable on unknown controllers.
2733  // Later we shall check bit in IDENTIFY structure, but it is not reliable way.
2734  // So, leave this flag to use as hint in error recovery procedures
2735  KdPrint2((PRINT_PREFIX "UNIATA_NO80CHK\n"));
2736  deviceExtension->HwFlags |= UNIATA_NO80CHK;
2737  }
2738  break;
2739  }
2740 
2741  // In all places separate channels are inited after common controller init
2742  // The only exception is probe. But there we may need info about 40/80 pin and MaxTransferRate
2743  // Do not check UNIATA_SATA here since we may have controller with mixed ports
2744  if(CheckCable && !(ChipFlags & (UNIATA_NO80CHK/* | UNIATA_SATA*/))) {
2745  for(c=0; c<deviceExtension->NumberChannels; c++) {
2746  AtapiChipInit(HwDeviceExtension, DeviceNumber, c);
2747  }
2748  }
2749 
2750  return TRUE;
2751 } // end AtapiChipInit()
2752 
2753 VOID
2754 NTAPI
2755 UniataInitMapBM(
2756  IN PHW_DEVICE_EXTENSION deviceExtension,
2757  IN PIDE_BUSMASTER_REGISTERS BaseIoAddressBM_0,
2758  IN BOOLEAN MemIo
2759  )
2760 {
2761  PHW_CHANNEL chan;
2762  ULONG c;
2763  ULONG i;
2764 
2765  if(!BaseIoAddressBM_0) {
2766  MemIo = FALSE;
2767  }
2768  for(c=0; c<deviceExtension->NumberChannels; c++) {
2769  chan = &deviceExtension->chan[c];
2770  for (i=0; i<IDX_BM_IO_SZ; i++) {
2771  UniataInitIoRes(chan, IDX_BM_IO+i, BaseIoAddressBM_0 ? ((ULONGIO_PTR)BaseIoAddressBM_0 + i) : 0, MemIo, FALSE);
2772  }
2773  if(BaseIoAddressBM_0) {
2774  BaseIoAddressBM_0++;
2775  }
2776  }
2777  return;
2778 } // end UniataInitMapBM()
2779 
2780 VOID
2781 NTAPI
2782 UniataInitMapBase(
2783  IN PHW_CHANNEL chan,
2784  IN PIDE_REGISTERS_1 BaseIoAddress1,
2785  IN PIDE_REGISTERS_2 BaseIoAddress2
2786  )
2787 {
2788  ULONG i;
2789 
2790  for (i=0; i<IDX_IO1_SZ; i++) {
2791  UniataInitIoRes(chan, IDX_IO1+i, BaseIoAddress1 ? ((ULONGIO_PTR)BaseIoAddress1 + i) : 0, FALSE, FALSE);
2792  }
2793  for (i=0; i<IDX_IO2_SZ; i++) {
2794  UniataInitIoRes(chan, IDX_IO2+i, BaseIoAddress2 ? ((ULONGIO_PTR)BaseIoAddress2 + i) : 0, FALSE, FALSE);
2795  }
2796  UniataInitSyncBaseIO(chan);
2797  return;
2798 } // end UniataInitMapBase()
2799 
2800 VOID
2801 NTAPI
2802 UniataInitSyncBaseIO(
2803  IN PHW_CHANNEL chan
2804  )
2805 {
2806  RtlCopyMemory(&chan->RegTranslation[IDX_IO1_o], &chan->RegTranslation[IDX_IO1], IDX_IO1_SZ*sizeof(chan->RegTranslation[0]));
2807  RtlCopyMemory(&chan->RegTranslation[IDX_IO2_o], &chan->RegTranslation[IDX_IO2], IDX_IO2_SZ*sizeof(chan->RegTranslation[0]));
2808  return;
2809 } // end UniataInitSyncBaseIO()
2810 
2811 VOID
2812 UniataInitIoRes(
2813  IN PHW_CHANNEL chan,
2814  IN ULONG idx,
2815  IN ULONG addr,
2816  IN BOOLEAN MemIo,
2817  IN BOOLEAN Proc
2818  )
2819 {
2820  if(!addr) {
2821  MemIo = Proc = FALSE;
2822  }
2823  chan->RegTranslation[idx].Addr = addr;
2824  chan->RegTranslation[idx].MemIo = MemIo;
2825  chan->RegTranslation[idx].Proc = Proc;
2826 } // end UniataInitIoRes()
2827 
2828 VOID
2829 UniataInitIoResEx(
2830  IN PIORES IoRes,
2831  IN ULONG addr,
2832  IN BOOLEAN MemIo,
2833  IN BOOLEAN Proc
2834  )
2835 {
2836  if(!addr) {
2837  MemIo = Proc = FALSE;
2838  }
2839  IoRes->Addr = addr;
2840  IoRes->MemIo = MemIo;
2841  IoRes->Proc = Proc;
2842 } // end UniataInitIoResEx()
2843 
2844 VOID
2845 NTAPI
2846 AtapiSetupLunPtrs(
2847  IN PHW_CHANNEL chan,
2848  IN PHW_DEVICE_EXTENSION deviceExtension,
2849  IN ULONG c
2850  )
2851 {
2852  ULONG i;
2853 
2854  KdPrint2((PRINT_PREFIX "AtapiSetupLunPtrs for channel %d of %d, %d luns \n", c, deviceExtension->NumberChannels, deviceExtension->NumberLuns));
2855 
2856  if(!deviceExtension->NumberLuns) {
2857  KdPrint2((PRINT_PREFIX "Achtung !deviceExtension->NumberLuns \n"));
2858  deviceExtension->NumberLuns = IDE_MAX_LUN_PER_CHAN;
2859  }
2860  KdPrint2((PRINT_PREFIX " Chan %#x\n", chan));
2861  chan->DeviceExtension = deviceExtension;
2862  chan->lChannel = c;
2863  chan->NumberLuns = deviceExtension->NumberLuns;
2864  for(i=0; i<deviceExtension->NumberLuns; i++) {
2865  chan->lun[i] = &(deviceExtension->lun[c*deviceExtension->NumberLuns+i]);
2866  KdPrint2((PRINT_PREFIX " Lun %#x\n", i));
2867  KdPrint2((PRINT_PREFIX " Lun ptr %#x\n", chan->lun[i]));
2868  }
2869  chan->AltRegMap = deviceExtension->AltRegMap;
2870  chan->NextDpcChan = -1;
2871  chan->last_devsel = -1;
2872  for(i=0; i<deviceExtension->NumberLuns; i++) {
2873  chan->lun[i]->DeviceExtension = deviceExtension;
2874  chan->lun[i]->chan = chan;
2875  chan->lun[i]->Lun = i;
2876  }
2877  if((deviceExtension->HwFlags & UNIATA_AHCI) &&
2878  deviceExtension->AhciInternalAtaReq0 &&
2879  deviceExtension->AhciInternalSrb0) {
2880  chan->AhciInternalAtaReq = &(deviceExtension->AhciInternalAtaReq0[c]);
2881  chan->AhciInternalSrb = &(deviceExtension->AhciInternalSrb0[c]);
2882  UniataAhciSetupCmdPtr(chan->AhciInternalAtaReq);
2883  chan->AhciInternalSrb->SrbExtension = chan->AhciInternalAtaReq;
2884  chan->AhciInternalAtaReq->Srb = chan->AhciInternalSrb;
2885  }
2886  return;
2887 } // end AtapiSetupLunPtrs()
2888 
2889 BOOLEAN
2890 NTAPI
2891 UniataAllocateLunExt(
2892  PHW_DEVICE_EXTENSION deviceExtension,
2893  ULONG NewNumberChannels
2894  )
2895 {
2896  PHW_LU_EXTENSION old_luns = NULL;
2897  PHW_CHANNEL old_chans = NULL;
2898 
2899  KdPrint2((PRINT_PREFIX "allocate %d Luns for %d channels\n", deviceExtension->NumberLuns, deviceExtension->NumberChannels));
2900 
2901  old_luns = deviceExtension->lun;
2902  old_chans = deviceExtension->chan;
2903 
2904  if(old_luns || old_chans) {
2905  if(NewNumberChannels == UNIATA_ALLOCATE_NEW_LUNS) {
2906  KdPrint2((PRINT_PREFIX "already allocated!\n"));
2907  return FALSE;
2908  }
2909  }
2910 
2911  if(!deviceExtension->NumberLuns) {
2912  KdPrint2((PRINT_PREFIX "default NumberLuns=2\n"));
2913  deviceExtension->NumberLuns = 2;
2914  }
2915 
2916  if(deviceExtension->HwFlags & UNIATA_AHCI) {
2917  if(!deviceExtension->AhciInternalAtaReq0) {
2918  deviceExtension->AhciInternalAtaReq0 = (PATA_REQ)ExAllocatePool(NonPagedPool, sizeof(ATA_REQ)*deviceExtension->NumberChannels);
2919  if (!deviceExtension->AhciInternalAtaReq0) {
2920  KdPrint2((PRINT_PREFIX "!deviceExtension->AhciInternalAtaReq0 => SP_RETURN_ERROR\n"));
2921  return FALSE;
2922  }
2923  RtlZeroMemory(deviceExtension->AhciInternalAtaReq0, sizeof(ATA_REQ)*deviceExtension->NumberChannels);
2924  }
2925  if(!deviceExtension->AhciInternalSrb0) {
2926  deviceExtension->AhciInternalSrb0 = (PSCSI_REQUEST_BLOCK)ExAllocatePool(NonPagedPool, sizeof(SCSI_REQUEST_BLOCK)*deviceExtension->NumberChannels);
2927  if (!deviceExtension->AhciInternalSrb0) {
2928  KdPrint2((PRINT_PREFIX "!deviceExtension->AhciInternalSrb0 => SP_RETURN_ERROR\n"));
2929  UniataFreeLunExt(deviceExtension);
2930  return FALSE;
2931  }
2932  RtlZeroMemory(deviceExtension->AhciInternalSrb0, sizeof(SCSI_REQUEST_BLOCK)*deviceExtension->NumberChannels);
2933  }
2934  }
2935 
2936  deviceExtension->lun = (PHW_LU_EXTENSION)ExAllocatePool(NonPagedPool, sizeof(HW_LU_EXTENSION) * (deviceExtension->NumberChannels+1) * deviceExtension->NumberLuns);
2937  if (!deviceExtension->lun) {
2938  KdPrint2((PRINT_PREFIX "!deviceExtension->lun => SP_RETURN_ERROR\n"));
2939  UniataFreeLunExt(deviceExtension);
2940  return FALSE;
2941  }
2942  RtlZeroMemory(deviceExtension->lun, sizeof(HW_LU_EXTENSION) * (deviceExtension->NumberChannels+1) * deviceExtension->NumberLuns);
2943 
2944  deviceExtension->chan = (PHW_CHANNEL)ExAllocatePool(NonPagedPool, sizeof(HW_CHANNEL) * (deviceExtension->NumberChannels+1));
2945  if (!deviceExtension->chan) {
2946  UniataFreeLunExt(deviceExtension);
2947  KdPrint2((PRINT_PREFIX "!deviceExtension->chan => SP_RETURN_ERROR\n"));
2948  return FALSE;
2949  }
2950  RtlZeroMemory(deviceExtension->chan, sizeof(HW_CHANNEL) * (deviceExtension->NumberChannels+1));
2951  return TRUE;
2952 } // end UniataAllocateLunExt()
2953 
2954 VOID
2955 NTAPI
2956 UniataFreeLunExt(
2957  PHW_DEVICE_EXTENSION deviceExtension
2958  )
2959 {
2960  if (deviceExtension->lun) {
2961  ExFreePool(deviceExtension->lun);
2962  deviceExtension->lun = NULL;
2963  }
2964  if (deviceExtension->chan) {
2965  ExFreePool(deviceExtension->chan);
2966  deviceExtension->chan = NULL;
2967  }
2968  if(deviceExtension->AhciInternalAtaReq0) {
2969  ExFreePool(deviceExtension->AhciInternalAtaReq0);
2970  deviceExtension->AhciInternalAtaReq0 = NULL;
2971  }
2972  if(deviceExtension->AhciInternalSrb0) {
2973  ExFreePool(deviceExtension->AhciInternalSrb0);
2974  deviceExtension->AhciInternalSrb0 = NULL;
2975  }
2976 
2977  return;
2978 } // end UniataFreeLunExt()
2979 
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