2 * Copyright (c) 2004-2005 HighPoint Technologies, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/param.h>
30 #include <sys/systm.h>
31 #include <sys/kernel.h>
33 #include <sys/malloc.h>
34 #include <sys/resource.h>
36 #include <sys/callout.h>
37 #include <sys/signalvar.h>
38 #include <sys/eventhandler.h>
40 #include <sys/kthread.h>
42 #if (__FreeBSD_version >= 500000)
43 #include <sys/mutex.h>
44 #include <sys/module.h>
47 #if (__FreeBSD_version >= 500000)
48 #include <dev/pci/pcireg.h>
49 #include <dev/pci/pcivar.h>
51 #include <pci/pcireg.h>
52 #include <pci/pcivar.h>
54 #include <sys/sysproto.h>
61 #include <dev/hptmv/global.h>
62 #include <dev/hptmv/hptintf.h>
63 #include <dev/hptmv/osbsd.h>
64 #include <dev/hptmv/access601.h>
69 int hpt_dbg_level = DEBUG_LEVEL;
71 int hpt_dbg_level = 0;
75 #define MV_ERROR printf
78 * CAM SIM entry points
80 static int hpt_probe (device_t dev);
81 static void launch_worker_thread(void);
82 static int hpt_attach(device_t dev);
83 static int hpt_detach(device_t dev);
84 static int hpt_shutdown(device_t dev);
85 static void hpt_poll(struct cam_sim *sim);
86 static void hpt_intr(void *arg);
87 static void hpt_async(void *callback_arg, u_int32_t code, struct cam_path *path, void *arg);
88 static void hpt_action(struct cam_sim *sim, union ccb *ccb);
90 static device_method_t driver_methods[] = {
91 /* Device interface */
92 DEVMETHOD(device_probe, hpt_probe),
93 DEVMETHOD(device_attach, hpt_attach),
94 DEVMETHOD(device_detach, hpt_detach),
96 /* DEVMETHOD(device_shutdown, hpt_shutdown), */
100 static driver_t hpt_pci_driver = {
101 __str(PROC_DIR_NAME),
103 sizeof(IAL_ADAPTER_T)
106 static devclass_t hpt_devclass;
108 #define __DRIVER_MODULE(p1, p2, p3, p4, p5, p6) DRIVER_MODULE(p1, p2, p3, p4, p5, p6)
109 __DRIVER_MODULE(PROC_DIR_NAME, pci, hpt_pci_driver, hpt_devclass, 0, 0);
111 #define ccb_ccb_ptr spriv_ptr0
112 #define ccb_adapter ccb_h.spriv_ptr1
114 static void SetInquiryData(PINQUIRYDATA inquiryData, PVDevice pVDev);
115 static void HPTLIBAPI OsSendCommand (_VBUS_ARG union ccb * ccb);
116 static void HPTLIBAPI fOsCommandDone(_VBUS_ARG PCommand pCmd);
117 static void ccb_done(union ccb *ccb);
118 static void hpt_queue_ccb(union ccb **ccb_Q, union ccb *ccb);
119 static void hpt_free_ccb(union ccb **ccb_Q, union ccb *ccb);
120 static void hptmv_free_edma_queues(IAL_ADAPTER_T *pAdapter);
121 static void hptmv_free_channel(IAL_ADAPTER_T *pAdapter, MV_U8 channelNum);
122 static void handleEdmaError(_VBUS_ARG PCommand pCmd);
123 static int hptmv_init_channel(IAL_ADAPTER_T *pAdapter, MV_U8 channelNum);
124 static int fResetActiveCommands(PVBus _vbus_p);
125 static void fRegisterVdevice(IAL_ADAPTER_T *pAdapter);
126 static int hptmv_allocate_edma_queues(IAL_ADAPTER_T *pAdapter);
127 static void hptmv_handle_event_disconnect(void *data);
128 static void hptmv_handle_event_connect(void *data);
129 static int start_channel(IAL_ADAPTER_T *pAdapter, MV_U8 channelNum);
130 static void init_vdev_params(IAL_ADAPTER_T *pAdapter, MV_U8 channel);
131 static int hptmv_parse_identify_results(MV_SATA_CHANNEL *pMvSataChannel);
132 static int HPTLIBAPI fOsBuildSgl(_VBUS_ARG PCommand pCmd, FPSCAT_GATH pSg,
134 static MV_BOOLEAN CommandCompletionCB(MV_SATA_ADAPTER *pMvSataAdapter,
135 MV_U8 channelNum, MV_COMPLETION_TYPE comp_type, MV_VOID_PTR commandId,
136 MV_U16 responseFlags, MV_U32 timeStamp,
137 MV_STORAGE_DEVICE_REGISTERS *registerStruct);
138 static MV_BOOLEAN hptmv_event_notify(MV_SATA_ADAPTER *pMvSataAdapter,
139 MV_EVENT_TYPE eventType, MV_U32 param1, MV_U32 param2);
141 #define ccb_ccb_ptr spriv_ptr0
142 #define ccb_adapter ccb_h.spriv_ptr1
144 IAL_ADAPTER_T *gIal_Adapter = 0;
145 IAL_ADAPTER_T *pCurAdapter = 0;
146 static MV_SATA_CHANNEL gMvSataChannels[MAX_VBUS][MV_SATA_CHANNELS_NUM];
148 typedef struct st_HPT_DPC {
149 IAL_ADAPTER_T *pAdapter;
150 void (*dpc)(IAL_ADAPTER_T *, void *, UCHAR);
156 UCHAR DPC_Request_Nums = 0;
157 static ST_HPT_DPC DpcQueue[MAX_DPC];
158 static int DpcQueue_First=0;
159 static int DpcQueue_Last = 0;
161 char DRIVER_VERSION[] = "v1.12";
163 #if (__FreeBSD_version >= 500000)
164 static struct mtx driver_lock;
165 intrmask_t lock_driver()
169 mtx_lock(&driver_lock);
172 void unlock_driver(intrmask_t spl)
174 mtx_unlock(&driver_lock);
177 static int driver_locked = 0;
178 intrmask_t lock_driver()
180 intrmask_t spl = splcam();
182 while (driver_locked)
183 tsleep(&driver_locked, PRIBIO, "hptlck", hz);
184 atomic_add_int(&driver_locked, 1);
185 if (driver_locked>1) {
186 atomic_subtract_int(&driver_locked, 1);
192 void unlock_driver(intrmask_t spl)
194 atomic_subtract_int(&driver_locked, 1);
195 if (driver_locked==0) {
196 wakeup(&driver_locked);
202 /*******************************************************************************
203 * Name: hptmv_free_channel
205 * Description: free allocated queues for the given channel
207 * Parameters: pMvSataAdapter - pointer to the RR182x controler this
208 * channel connected to.
209 * channelNum - channel number.
211 ******************************************************************************/
213 hptmv_free_channel(IAL_ADAPTER_T *pAdapter, MV_U8 channelNum)
215 HPT_ASSERT(channelNum < MV_SATA_CHANNELS_NUM);
216 pAdapter->mvSataAdapter.sataChannel[channelNum] = NULL;
219 static void failDevice(PVDevice pVDev)
221 PVBus _vbus_p = pVDev->pVBus;
222 IAL_ADAPTER_T *pAdapter = (IAL_ADAPTER_T *)_vbus_p->OsExt;
224 pVDev->u.disk.df_on_line = 0;
225 pVDev->vf_online = 0;
226 if (pVDev->pfnDeviceFailed)
227 CallWhenIdle(_VBUS_P (DPC_PROC)pVDev->pfnDeviceFailed, pVDev);
229 fNotifyGUI(ET_DEVICE_REMOVED, pVDev);
232 if (pAdapter->ver_601==2 && !pAdapter->beeping) {
233 pAdapter->beeping = 1;
234 BeepOn(pAdapter->mvSataAdapter.adapterIoBaseAddress);
235 set_fail_led(&pAdapter->mvSataAdapter, pVDev->u.disk.mv->channelNumber, 1);
240 int MvSataResetChannel(MV_SATA_ADAPTER *pMvSataAdapter, MV_U8 channel);
241 /*void fDeviceSendCommand(_VBUS_ARG PCommand pCmd); */
244 handleEdmaError(_VBUS_ARG PCommand pCmd)
246 PDevice pDevice = &pCmd->pVDevice->u.disk;
247 MV_SATA_ADAPTER * pSataAdapter = pDevice->mv->mvSataAdapter;
249 if (!pDevice->df_on_line) {
250 KdPrint(("Device is offline"));
251 pCmd->Result = RETURN_BAD_DEVICE;
252 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
256 if (pCmd->RetryCount++>5) {
257 hpt_printk(("too many retries on channel(%d)\n", pDevice->mv->channelNumber));
259 failDevice(pCmd->pVDevice);
260 pCmd->Result = RETURN_IDE_ERROR;
261 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
265 /* reset the channel and retry the command */
266 if (MvSataResetChannel(pSataAdapter, pDevice->mv->channelNumber))
269 fNotifyGUI(ET_DEVICE_ERROR, Map2pVDevice(pDevice));
271 hpt_printk(("Retry on channel(%d)\n", pDevice->mv->channelNumber));
272 fDeviceSendCommand(_VBUS_P pCmd);
275 /****************************************************************
276 * Name: hptmv_init_channel
278 * Description: allocate request and response queues for the EDMA of the
279 * given channel and sets other fields.
282 * pAdapter - pointer to the emulated adapter data structure
283 * channelNum - channel number.
284 * Return: 0 on success, otherwise on failure
285 ****************************************************************/
287 hptmv_init_channel(IAL_ADAPTER_T *pAdapter, MV_U8 channelNum)
289 MV_SATA_CHANNEL *pMvSataChannel;
290 dma_addr_t req_dma_addr;
291 dma_addr_t rsp_dma_addr;
293 if (channelNum >= MV_SATA_CHANNELS_NUM)
295 MV_ERROR("RR182x[%d]: Bad channelNum=%d",
296 pAdapter->mvSataAdapter.adapterId, channelNum);
300 pMvSataChannel = &gMvSataChannels[pAdapter->mvSataAdapter.adapterId][channelNum];
301 pAdapter->mvSataAdapter.sataChannel[channelNum] = pMvSataChannel;
302 pMvSataChannel->channelNumber = channelNum;
303 pMvSataChannel->lba48Address = MV_FALSE;
304 pMvSataChannel->maxReadTransfer = MV_FALSE;
306 pMvSataChannel->requestQueue = (struct mvDmaRequestQueueEntry *)
307 (pAdapter->requestsArrayBaseAlignedAddr + (channelNum * MV_EDMA_REQUEST_QUEUE_SIZE));
308 req_dma_addr = pAdapter->requestsArrayBaseDmaAlignedAddr + (channelNum * MV_EDMA_REQUEST_QUEUE_SIZE);
311 KdPrint(("requestQueue addr is 0x%llX", (HPT_U64)(ULONG_PTR)req_dma_addr));
313 /* check the 1K alignment of the request queue*/
314 if (req_dma_addr & 0x3ff)
316 MV_ERROR("RR182x[%d]: request queue allocated isn't 1 K aligned,"
317 " dma_addr=%llx channel=%d\n", pAdapter->mvSataAdapter.adapterId,
318 (HPT_U64)(ULONG_PTR)req_dma_addr, channelNum);
321 pMvSataChannel->requestQueuePciLowAddress = req_dma_addr;
322 pMvSataChannel->requestQueuePciHiAddress = 0;
323 KdPrint(("RR182x[%d,%d]: request queue allocated: 0x%p",
324 pAdapter->mvSataAdapter.adapterId, channelNum,
325 pMvSataChannel->requestQueue));
326 pMvSataChannel->responseQueue = (struct mvDmaResponseQueueEntry *)
327 (pAdapter->responsesArrayBaseAlignedAddr + (channelNum * MV_EDMA_RESPONSE_QUEUE_SIZE));
328 rsp_dma_addr = pAdapter->responsesArrayBaseDmaAlignedAddr + (channelNum * MV_EDMA_RESPONSE_QUEUE_SIZE);
330 /* check the 256 alignment of the response queue*/
331 if (rsp_dma_addr & 0xff)
333 MV_ERROR("RR182x[%d,%d]: response queue allocated isn't 256 byte "
334 "aligned, dma_addr=%llx\n",
335 pAdapter->mvSataAdapter.adapterId, channelNum, (HPT_U64)(ULONG_PTR)rsp_dma_addr);
338 pMvSataChannel->responseQueuePciLowAddress = rsp_dma_addr;
339 pMvSataChannel->responseQueuePciHiAddress = 0;
340 KdPrint(("RR182x[%d,%d]: response queue allocated: 0x%p",
341 pAdapter->mvSataAdapter.adapterId, channelNum,
342 pMvSataChannel->responseQueue));
344 pAdapter->mvChannel[channelNum].online = MV_TRUE;
348 /******************************************************************************
349 * Name: hptmv_parse_identify_results
351 * Description: this functions parses the identify command results, checks
352 * that the connected deives can be accesed by RR182x EDMA,
353 * and updates the channel stucture accordingly.
355 * Parameters: pMvSataChannel, pointer to the channel data structure.
357 * Returns: =0 ->success, < 0 ->failure.
359 ******************************************************************************/
361 hptmv_parse_identify_results(MV_SATA_CHANNEL *pMvSataChannel)
363 MV_U16 *iden = pMvSataChannel->identifyDevice;
366 if (! (iden[IDEN_CAPACITY_1_OFFSET] & 0x200))
368 KdPrint(("IAL Error in IDENTIFY info: LBA not supported\n"));
373 KdPrint(("%25s - %s\n", "Capabilities", "LBA supported"));
376 if (! (iden[IDEN_CAPACITY_1_OFFSET] & 0x100))
378 KdPrint(("IAL Error in IDENTIFY info: DMA not supported\n"));
383 KdPrint(("%25s - %s\n", "Capabilities", "DMA supported"));
386 if ((iden[IDEN_VALID] & 2) == 0)
388 KdPrint(("IAL Error in IDENTIFY info: not able to find PIO mode\n"));
391 KdPrint(("%25s - 0x%02x\n", "PIO modes supported",
392 iden[IDEN_PIO_MODE_SPPORTED] & 0xff));
395 if ((iden[IDEN_VALID] & 4) == 0)
397 KdPrint(("IAL Error in IDENTIFY info: not able to find UDMA mode\n"));
402 if ((iden[IDEN_SUPPORTED_COMMANDS2] & 0x400))
404 KdPrint(("%25s - %s\n", "LBA48 addressing", "supported"));
405 pMvSataChannel->lba48Address = MV_TRUE;
409 KdPrint(("%25s - %s\n", "LBA48 addressing", "Not supported"));
410 pMvSataChannel->lba48Address = MV_FALSE;
416 init_vdev_params(IAL_ADAPTER_T *pAdapter, MV_U8 channel)
418 PVDevice pVDev = &pAdapter->VDevices[channel];
419 MV_SATA_CHANNEL *pMvSataChannel = pAdapter->mvSataAdapter.sataChannel[channel];
420 MV_U16_PTR IdentifyData = pMvSataChannel->identifyDevice;
422 pMvSataChannel->outstandingCommands = 0;
424 pVDev->u.disk.mv = pMvSataChannel;
425 pVDev->u.disk.df_on_line = 1;
426 pVDev->u.disk.pVBus = &pAdapter->VBus;
427 pVDev->pVBus = &pAdapter->VBus;
429 #ifdef SUPPORT_48BIT_LBA
430 if (pMvSataChannel->lba48Address == MV_TRUE)
431 pVDev->u.disk.dDeRealCapacity = ((IdentifyData[101]<<16) | IdentifyData[100]) - 1;
434 if(IdentifyData[53] & 1) {
435 pVDev->u.disk.dDeRealCapacity =
436 (((IdentifyData[58]<<16 | IdentifyData[57]) < (IdentifyData[61]<<16 | IdentifyData[60])) ?
437 (IdentifyData[61]<<16 | IdentifyData[60]) :
438 (IdentifyData[58]<<16 | IdentifyData[57])) - 1;
440 pVDev->u.disk.dDeRealCapacity =
441 (IdentifyData[61]<<16 | IdentifyData[60]) - 1;
443 pVDev->u.disk.bDeUsable_Mode = pVDev->u.disk.bDeModeSetting =
444 pAdapter->mvChannel[channel].maxPioModeSupported - MV_ATA_TRANSFER_PIO_0;
446 if (pAdapter->mvChannel[channel].maxUltraDmaModeSupported!=0xFF) {
447 pVDev->u.disk.bDeUsable_Mode = pVDev->u.disk.bDeModeSetting =
448 pAdapter->mvChannel[channel].maxUltraDmaModeSupported - MV_ATA_TRANSFER_UDMA_0 + 8;
452 static void device_change(IAL_ADAPTER_T *pAdapter , MV_U8 channelIndex, int plugged)
455 MV_SATA_ADAPTER *pMvSataAdapter = &pAdapter->mvSataAdapter;
456 MV_SATA_CHANNEL *pMvSataChannel = pMvSataAdapter->sataChannel[channelIndex];
458 if (!pMvSataChannel) return;
462 pVDev = &(pAdapter->VDevices[channelIndex]);
463 init_vdev_params(pAdapter, channelIndex);
465 pVDev->VDeviceType = pVDev->u.disk.df_atapi? VD_ATAPI :
466 pVDev->u.disk.df_removable_drive? VD_REMOVABLE : VD_SINGLE_DISK;
468 pVDev->VDeviceCapacity = pVDev->u.disk.dDeRealCapacity-SAVE_FOR_RAID_INFO;
469 pVDev->pfnSendCommand = pfnSendCommand[pVDev->VDeviceType];
470 pVDev->pfnDeviceFailed = pfnDeviceFailed[pVDev->VDeviceType];
471 pVDev->vf_online = 1;
477 for(iMember = 0; iMember < pVDev->pParent->u.array.bArnMember; iMember++)
478 if((PVDevice)pVDev->pParent->u.array.pMember[iMember] == pVDev)
479 pVDev->pParent->u.array.pMember[iMember] = NULL;
480 pVDev->pParent = NULL;
483 fNotifyGUI(ET_DEVICE_PLUGGED,pVDev);
484 fCheckBootable(pVDev);
485 RegisterVDevice(pVDev);
488 if (pAdapter->beeping) {
489 pAdapter->beeping = 0;
490 BeepOff(pAdapter->mvSataAdapter.adapterIoBaseAddress);
497 pVDev = &(pAdapter->VDevices[channelIndex]);
503 start_channel(IAL_ADAPTER_T *pAdapter, MV_U8 channelNum)
505 MV_SATA_ADAPTER *pMvSataAdapter = &pAdapter->mvSataAdapter;
506 MV_SATA_CHANNEL *pMvSataChannel = pMvSataAdapter->sataChannel[channelNum];
507 MV_CHANNEL *pChannelInfo = &(pAdapter->mvChannel[channelNum]);
508 MV_U32 udmaMode,pioMode;
510 KdPrint(("RR182x [%d]: start channel (%d)", pMvSataAdapter->adapterId,
514 /* Software reset channel */
515 if (mvStorageDevATASoftResetDevice(pMvSataAdapter, channelNum) == MV_FALSE)
517 MV_ERROR("RR182x [%d,%d]: failed to perform Software reset\n",
518 pMvSataAdapter->adapterId, channelNum);
522 /* Hardware reset channel */
523 if (mvSataChannelHardReset(pMvSataAdapter, channelNum) == MV_FALSE)
525 /* If failed, try again - this is when trying to hardreset a channel */
526 /* when drive is just spinning up */
527 StallExec(5000000); /* wait 5 sec before trying again */
528 if (mvSataChannelHardReset(pMvSataAdapter, channelNum) == MV_FALSE)
530 MV_ERROR("RR182x [%d,%d]: failed to perform Hard reset\n",
531 pMvSataAdapter->adapterId, channelNum);
537 if (mvStorageDevATAIdentifyDevice(pMvSataAdapter, channelNum) == MV_FALSE)
539 MV_ERROR("RR182x [%d,%d]: failed to perform ATA Identify command\n"
540 , pMvSataAdapter->adapterId, channelNum);
543 if (hptmv_parse_identify_results(pMvSataChannel))
545 MV_ERROR("RR182x [%d,%d]: Error in parsing ATA Identify message\n"
546 , pMvSataAdapter->adapterId, channelNum);
550 /* mvStorageDevATASetFeatures */
551 /* Disable 8 bit PIO in case CFA enabled */
552 if (pMvSataChannel->identifyDevice[86] & 4)
554 KdPrint(("RR182x [%d]: Disable 8 bit PIO (CFA enabled) \n",
555 pMvSataAdapter->adapterId));
556 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
557 MV_ATA_SET_FEATURES_DISABLE_8_BIT_PIO, 0,
558 0, 0, 0) == MV_FALSE)
560 MV_ERROR("RR182x [%d]: channel %d: mvStorageDevATASetFeatures"
561 " failed\n", pMvSataAdapter->adapterId, channelNum);
566 #ifdef ENABLE_WRITE_CACHE
567 if (pMvSataChannel->identifyDevice[82] & 0x20)
569 if (!(pMvSataChannel->identifyDevice[85] & 0x20)) /* if not enabled by default */
571 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
572 MV_ATA_SET_FEATURES_ENABLE_WCACHE, 0,
573 0, 0, 0) == MV_FALSE)
575 MV_ERROR("RR182x [%d]: channel %d: mvStorageDevATASetFeatures failed\n",
576 pMvSataAdapter->adapterId, channelNum);
580 KdPrint(("RR182x [%d]: channel %d, write cache enabled\n",
581 pMvSataAdapter->adapterId, channelNum));
585 KdPrint(("RR182x [%d]: channel %d, write cache not supported\n",
586 pMvSataAdapter->adapterId, channelNum));
588 #else /* disable write cache */
590 if (pMvSataChannel->identifyDevice[85] & 0x20)
592 KdPrint(("RR182x [%d]: channel =%d, disable write cache\n",
593 pMvSataAdapter->adapterId, channelNum));
594 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
595 MV_ATA_SET_FEATURES_DISABLE_WCACHE, 0,
596 0, 0, 0) == MV_FALSE)
598 MV_ERROR("RR182x [%d]: channel %d: mvStorageDevATASetFeatures failed\n",
599 pMvSataAdapter->adapterId, channelNum);
603 KdPrint(("RR182x [%d]: channel=%d, write cache disabled\n",
604 pMvSataAdapter->adapterId, channelNum));
608 /* Set transfer mode */
609 KdPrint(("RR182x [%d] Set transfer mode XFER_PIO_SLOW\n",
610 pMvSataAdapter->adapterId));
611 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
612 MV_ATA_SET_FEATURES_TRANSFER,
613 MV_ATA_TRANSFER_PIO_SLOW, 0, 0, 0) ==
616 MV_ERROR("RR182x [%d] channel %d: Set Features failed\n",
617 pMvSataAdapter->adapterId, channelNum);
621 if (pMvSataChannel->identifyDevice[IDEN_PIO_MODE_SPPORTED] & 1)
623 pioMode = MV_ATA_TRANSFER_PIO_4;
625 else if (pMvSataChannel->identifyDevice[IDEN_PIO_MODE_SPPORTED] & 2)
627 pioMode = MV_ATA_TRANSFER_PIO_3;
631 MV_ERROR("IAL Error in IDENTIFY info: PIO modes 3 and 4 not supported\n");
632 pioMode = MV_ATA_TRANSFER_PIO_SLOW;
635 KdPrint(("RR182x [%d] Set transfer mode XFER_PIO_4\n",
636 pMvSataAdapter->adapterId));
637 pAdapter->mvChannel[channelNum].maxPioModeSupported = pioMode;
638 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
639 MV_ATA_SET_FEATURES_TRANSFER,
640 pioMode, 0, 0, 0) == MV_FALSE)
642 MV_ERROR("RR182x [%d] channel %d: Set Features failed\n",
643 pMvSataAdapter->adapterId, channelNum);
647 udmaMode = MV_ATA_TRANSFER_UDMA_0;
648 if (pMvSataChannel->identifyDevice[IDEN_UDMA_MODE] & 0x40)
650 udmaMode = MV_ATA_TRANSFER_UDMA_6;
652 else if (pMvSataChannel->identifyDevice[IDEN_UDMA_MODE] & 0x20)
654 udmaMode = MV_ATA_TRANSFER_UDMA_5;
656 else if (pMvSataChannel->identifyDevice[IDEN_UDMA_MODE] & 0x10)
658 udmaMode = MV_ATA_TRANSFER_UDMA_4;
660 else if (pMvSataChannel->identifyDevice[IDEN_UDMA_MODE] & 8)
662 udmaMode = MV_ATA_TRANSFER_UDMA_3;
664 else if (pMvSataChannel->identifyDevice[IDEN_UDMA_MODE] & 4)
666 udmaMode = MV_ATA_TRANSFER_UDMA_2;
669 KdPrint(("RR182x [%d] Set transfer mode XFER_UDMA_%d\n",
670 pMvSataAdapter->adapterId, udmaMode & 0xf));
671 pChannelInfo->maxUltraDmaModeSupported = udmaMode;
673 /*if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
674 MV_ATA_SET_FEATURES_TRANSFER, udmaMode,
675 0, 0, 0) == MV_FALSE)
677 MV_ERROR("RR182x [%d] channel %d: Set Features failed\n",
678 pMvSataAdapter->adapterId, channelNum);
681 if (pChannelInfo->maxUltraDmaModeSupported == 0xFF)
686 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
687 MV_ATA_SET_FEATURES_TRANSFER,
688 pChannelInfo->maxUltraDmaModeSupported,
689 0, 0, 0) == MV_FALSE)
691 if (pChannelInfo->maxUltraDmaModeSupported > MV_ATA_TRANSFER_UDMA_0)
693 if (mvStorageDevATASoftResetDevice(pMvSataAdapter, channelNum) == MV_FALSE)
695 MV_REG_WRITE_BYTE(pMvSataAdapter->adapterIoBaseAddress,
696 pMvSataChannel->eDmaRegsOffset +
697 0x11c, /* command reg */
698 MV_ATA_COMMAND_IDLE_IMMEDIATE);
699 mvMicroSecondsDelay(10000);
700 mvSataChannelHardReset(pMvSataAdapter, channelNum);
701 if (mvStorageDevATASoftResetDevice(pMvSataAdapter, channelNum) == MV_FALSE)
704 if (mvSataChannelHardReset(pMvSataAdapter, channelNum) == MV_FALSE)
706 pChannelInfo->maxUltraDmaModeSupported--;
714 /* Read look ahead */
715 #ifdef ENABLE_READ_AHEAD
716 if (pMvSataChannel->identifyDevice[82] & 0x40)
718 if (!(pMvSataChannel->identifyDevice[85] & 0x40)) /* if not enabled by default */
720 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
721 MV_ATA_SET_FEATURES_ENABLE_RLA, 0, 0,
724 MV_ERROR("RR182x [%d] channel %d: Set Features failed\n",
725 pMvSataAdapter->adapterId, channelNum);
729 KdPrint(("RR182x [%d]: channel=%d, read look ahead enabled\n",
730 pMvSataAdapter->adapterId, channelNum));
734 KdPrint(("RR182x [%d]: channel %d, Read Look Ahead not supported\n",
735 pMvSataAdapter->adapterId, channelNum));
739 if (pMvSataChannel->identifyDevice[86] & 0x20)
741 KdPrint(("RR182x [%d]:channel %d, disable read look ahead\n",
742 pMvSataAdapter->adapterId, channelNum));
743 if (mvStorageDevATASetFeatures(pMvSataAdapter, channelNum,
744 MV_ATA_SET_FEATURES_DISABLE_RLA, 0, 0,
747 MV_ERROR("RR182x [%d]:channel %d: ATA Set Features failed\n",
748 pMvSataAdapter->adapterId, channelNum);
752 KdPrint(("RR182x [%d]:channel %d, read look ahead disabled\n",
753 pMvSataAdapter->adapterId, channelNum));
759 KdPrint(("RR182x [%d]: channel %d config EDMA, Non Queued Mode\n",
760 pMvSataAdapter->adapterId,
762 if (mvSataConfigEdmaMode(pMvSataAdapter, channelNum,
763 MV_EDMA_MODE_NOT_QUEUED, 0) == MV_FALSE)
765 MV_ERROR("RR182x [%d] channel %d Error: mvSataConfigEdmaMode failed\n",
766 pMvSataAdapter->adapterId, channelNum);
771 if (mvSataEnableChannelDma(pMvSataAdapter, channelNum) == MV_FALSE)
773 MV_ERROR("RR182x [%d] Failed to enable DMA, channel=%d\n",
774 pMvSataAdapter->adapterId, channelNum);
777 MV_ERROR("RR182x [%d,%d]: channel started successfully\n",
778 pMvSataAdapter->adapterId, channelNum);
781 set_fail_led(pMvSataAdapter, channelNum, 0);
787 hptmv_handle_event(void * data, int flag)
789 IAL_ADAPTER_T *pAdapter = (IAL_ADAPTER_T *)data;
790 MV_SATA_ADAPTER *pMvSataAdapter = &pAdapter->mvSataAdapter;
793 /* mvOsSemTake(&pMvSataAdapter->semaphore); */
794 for (channelIndex = 0; channelIndex < MV_SATA_CHANNELS_NUM; channelIndex++)
796 switch(pAdapter->sataEvents[channelIndex])
798 case SATA_EVENT_CHANNEL_CONNECTED:
799 /* Handle only connects */
802 KdPrint(("RR182x [%d,%d]: new device connected\n",
803 pMvSataAdapter->adapterId, channelIndex));
804 hptmv_init_channel(pAdapter, channelIndex);
805 if (mvSataConfigureChannel( pMvSataAdapter, channelIndex) == MV_FALSE)
807 MV_ERROR("RR182x [%d,%d] Failed to configure\n",
808 pMvSataAdapter->adapterId, channelIndex);
809 hptmv_free_channel(pAdapter, channelIndex);
813 /*mvSataChannelHardReset(pMvSataAdapter, channel);*/
814 if (start_channel( pAdapter, channelIndex))
816 MV_ERROR("RR182x [%d,%d]Failed to start channel\n",
817 pMvSataAdapter->adapterId, channelIndex);
818 hptmv_free_channel(pAdapter, channelIndex);
822 device_change(pAdapter, channelIndex, TRUE);
825 pAdapter->sataEvents[channelIndex] = SATA_EVENT_NO_CHANGE;
828 case SATA_EVENT_CHANNEL_DISCONNECTED:
829 /* Handle only disconnects */
832 KdPrint(("RR182x [%d,%d]: device disconnected\n",
833 pMvSataAdapter->adapterId, channelIndex));
834 /* Flush pending commands */
835 if(pMvSataAdapter->sataChannel[channelIndex])
837 _VBUS_INST(&pAdapter->VBus)
838 mvSataFlushDmaQueue (pMvSataAdapter, channelIndex,
839 MV_FLUSH_TYPE_CALLBACK);
840 CheckPendingCall(_VBUS_P0);
841 mvSataRemoveChannel(pMvSataAdapter,channelIndex);
842 hptmv_free_channel(pAdapter, channelIndex);
843 pMvSataAdapter->sataChannel[channelIndex] = NULL;
844 KdPrint(("RR182x [%d,%d]: channel removed\n",
845 pMvSataAdapter->adapterId, channelIndex));
846 if (pAdapter->outstandingCommands==0 && DPC_Request_Nums==0)
847 Check_Idle_Call(pAdapter);
851 KdPrint(("RR182x [%d,%d]: channel already removed!!\n",
852 pMvSataAdapter->adapterId, channelIndex));
854 pAdapter->sataEvents[channelIndex] = SATA_EVENT_NO_CHANGE;
857 case SATA_EVENT_NO_CHANGE:
864 /* mvOsSemRelease(&pMvSataAdapter->semaphore); */
867 #define EVENT_CONNECT 1
868 #define EVENT_DISCONNECT 0
871 hptmv_handle_event_connect(void *data)
873 hptmv_handle_event (data, 0);
877 hptmv_handle_event_disconnect(void *data)
879 hptmv_handle_event (data, 1);
883 hptmv_event_notify(MV_SATA_ADAPTER *pMvSataAdapter, MV_EVENT_TYPE eventType,
884 MV_U32 param1, MV_U32 param2)
886 IAL_ADAPTER_T *pAdapter = pMvSataAdapter->IALData;
890 case MV_EVENT_TYPE_SATA_CABLE:
892 MV_U8 channel = param2;
894 if (param1 == EVENT_CONNECT)
896 pAdapter->sataEvents[channel] = SATA_EVENT_CHANNEL_CONNECTED;
897 KdPrint(("RR182x [%d,%d]: device connected event received\n",
898 pMvSataAdapter->adapterId, channel));
899 /* Delete previous timers (if multiple drives connected in the same time */
900 pAdapter->event_timer_connect = timeout(hptmv_handle_event_connect, pAdapter, 10*hz);
902 else if (param1 == EVENT_DISCONNECT)
904 pAdapter->sataEvents[channel] = SATA_EVENT_CHANNEL_DISCONNECTED;
905 KdPrint(("RR182x [%d,%d]: device disconnected event received \n",
906 pMvSataAdapter->adapterId, channel));
907 device_change(pAdapter, channel, FALSE);
908 /* Delete previous timers (if multiple drives disconnected in the same time */
909 /*pAdapter->event_timer_disconnect = timeout(hptmv_handle_event_disconnect, pAdapter, 10*hz); */
910 /*It is not necessary to wait, handle it directly*/
911 hptmv_handle_event_disconnect(pAdapter);
916 MV_ERROR("RR182x: illigal value for param1(%d) at "
917 "connect/disconect event, host=%d\n", param1,
918 pMvSataAdapter->adapterId );
923 case MV_EVENT_TYPE_ADAPTER_ERROR:
924 KdPrint(("RR182x: DEVICE error event received, pci cause "
925 "reg=%x, don't how to handle this\n", param1));
928 MV_ERROR("RR182x[%d]: unknown event type (%d)\n",
929 pMvSataAdapter->adapterId, eventType);
936 hptmv_allocate_edma_queues(IAL_ADAPTER_T *pAdapter)
938 pAdapter->requestsArrayBaseAddr = (MV_U8 *)contigmalloc(REQUESTS_ARRAY_SIZE,
939 M_DEVBUF, M_NOWAIT, 0, 0xffffffff, PAGE_SIZE, 0ul);
940 if (pAdapter->requestsArrayBaseAddr == NULL)
942 MV_ERROR("RR182x[%d]: Failed to allocate memory for EDMA request"
943 " queues\n", pAdapter->mvSataAdapter.adapterId);
946 pAdapter->requestsArrayBaseDmaAddr = fOsPhysicalAddress(pAdapter->requestsArrayBaseAddr);
947 pAdapter->requestsArrayBaseAlignedAddr = pAdapter->requestsArrayBaseAddr;
948 pAdapter->requestsArrayBaseAlignedAddr += MV_EDMA_REQUEST_QUEUE_SIZE;
949 pAdapter->requestsArrayBaseAlignedAddr = (MV_U8 *)
950 (((ULONG_PTR)pAdapter->requestsArrayBaseAlignedAddr) & ~(ULONG_PTR)(MV_EDMA_REQUEST_QUEUE_SIZE - 1));
951 pAdapter->requestsArrayBaseDmaAlignedAddr = pAdapter->requestsArrayBaseDmaAddr;
952 pAdapter->requestsArrayBaseDmaAlignedAddr += MV_EDMA_REQUEST_QUEUE_SIZE;
953 pAdapter->requestsArrayBaseDmaAlignedAddr &= ~(ULONG_PTR)(MV_EDMA_REQUEST_QUEUE_SIZE - 1);
955 if ((pAdapter->requestsArrayBaseDmaAlignedAddr - pAdapter->requestsArrayBaseDmaAddr) !=
956 (pAdapter->requestsArrayBaseAlignedAddr - pAdapter->requestsArrayBaseAddr))
958 MV_ERROR("RR182x[%d]: Error in Request Quueues Alignment\n",
959 pAdapter->mvSataAdapter.adapterId);
960 contigfree(pAdapter->requestsArrayBaseAddr, REQUESTS_ARRAY_SIZE, M_DEVBUF);
963 /* response queues */
964 pAdapter->responsesArrayBaseAddr = (MV_U8 *)contigmalloc(RESPONSES_ARRAY_SIZE,
965 M_DEVBUF, M_NOWAIT, 0, 0xffffffff, PAGE_SIZE, 0ul);
966 if (pAdapter->responsesArrayBaseAddr == NULL)
968 MV_ERROR("RR182x[%d]: Failed to allocate memory for EDMA response"
969 " queues\n", pAdapter->mvSataAdapter.adapterId);
970 contigfree(pAdapter->requestsArrayBaseAddr, RESPONSES_ARRAY_SIZE, M_DEVBUF);
973 pAdapter->responsesArrayBaseDmaAddr = fOsPhysicalAddress(pAdapter->responsesArrayBaseAddr);
974 pAdapter->responsesArrayBaseAlignedAddr = pAdapter->responsesArrayBaseAddr;
975 pAdapter->responsesArrayBaseAlignedAddr += MV_EDMA_RESPONSE_QUEUE_SIZE;
976 pAdapter->responsesArrayBaseAlignedAddr = (MV_U8 *)
977 (((ULONG_PTR)pAdapter->responsesArrayBaseAlignedAddr) & ~(ULONG_PTR)(MV_EDMA_RESPONSE_QUEUE_SIZE - 1));
978 pAdapter->responsesArrayBaseDmaAlignedAddr = pAdapter->responsesArrayBaseDmaAddr;
979 pAdapter->responsesArrayBaseDmaAlignedAddr += MV_EDMA_RESPONSE_QUEUE_SIZE;
980 pAdapter->responsesArrayBaseDmaAlignedAddr &= ~(ULONG_PTR)(MV_EDMA_RESPONSE_QUEUE_SIZE - 1);
982 if ((pAdapter->responsesArrayBaseDmaAlignedAddr - pAdapter->responsesArrayBaseDmaAddr) !=
983 (pAdapter->responsesArrayBaseAlignedAddr - pAdapter->responsesArrayBaseAddr))
985 MV_ERROR("RR182x[%d]: Error in Response Quueues Alignment\n",
986 pAdapter->mvSataAdapter.adapterId);
987 contigfree(pAdapter->requestsArrayBaseAddr, REQUESTS_ARRAY_SIZE, M_DEVBUF);
988 contigfree(pAdapter->responsesArrayBaseAddr, RESPONSES_ARRAY_SIZE, M_DEVBUF);
995 hptmv_free_edma_queues(IAL_ADAPTER_T *pAdapter)
997 contigfree(pAdapter->requestsArrayBaseAddr, REQUESTS_ARRAY_SIZE, M_DEVBUF);
998 contigfree(pAdapter->responsesArrayBaseAddr, RESPONSES_ARRAY_SIZE, M_DEVBUF);
1002 AllocatePRDTable(IAL_ADAPTER_T *pAdapter)
1005 if (pAdapter->pFreePRDLink) {
1006 KdPrint(("pAdapter->pFreePRDLink:%p\n",pAdapter->pFreePRDLink));
1007 ret = pAdapter->pFreePRDLink;
1008 pAdapter->pFreePRDLink = *(void**)ret;
1015 FreePRDTable(IAL_ADAPTER_T *pAdapter, PVOID PRDTable)
1017 *(void**)PRDTable = pAdapter->pFreePRDLink;
1018 pAdapter->pFreePRDLink = PRDTable;
1021 extern PVDevice fGetFirstChild(PVDevice pLogical);
1022 extern void fResetBootMark(PVDevice pLogical);
1024 fRegisterVdevice(IAL_ADAPTER_T *pAdapter)
1026 PVDevice pPhysical, pLogical;
1030 for(i=0;i<MV_SATA_CHANNELS_NUM;i++) {
1031 pPhysical = &(pAdapter->VDevices[i]);
1032 pLogical = pPhysical;
1033 while (pLogical->pParent) pLogical = pLogical->pParent;
1034 if (pLogical->vf_online==0) {
1035 pPhysical->vf_bootmark = pLogical->vf_bootmark = 0;
1038 if (pLogical->VDeviceType==VD_SPARE || pPhysical!=fGetFirstChild(pLogical))
1041 pVBus = &pAdapter->VBus;
1045 while(j<MAX_VDEVICE_PER_VBUS && pVBus->pVDevice[j]) j++;
1046 if(j<MAX_VDEVICE_PER_VBUS){
1047 pVBus->pVDevice[j] = pLogical;
1048 pLogical->pVBus = pVBus;
1050 if (j>0 && pLogical->vf_bootmark) {
1051 if (pVBus->pVDevice[0]->vf_bootmark) {
1052 fResetBootMark(pLogical);
1055 do { pVBus->pVDevice[j] = pVBus->pVDevice[j-1]; } while (--j);
1056 pVBus->pVDevice[0] = pLogical;
1065 GetSpareDisk(_VBUS_ARG PVDevice pArray)
1067 IAL_ADAPTER_T *pAdapter = (IAL_ADAPTER_T *)pArray->pVBus->OsExt;
1068 ULONG capacity = LongDiv(pArray->VDeviceCapacity, pArray->u.array.bArnMember-1);
1069 ULONG thiscap, maxcap = MAX_LBA_T;
1070 PVDevice pVDevice, pFind = NULL;
1073 for(i=0;i<MV_SATA_CHANNELS_NUM;i++)
1075 pVDevice = &pAdapter->VDevices[i];
1078 thiscap = pArray->vf_format_v2? pVDevice->u.disk.dDeRealCapacity : pVDevice->VDeviceCapacity;
1079 /* find the smallest usable spare disk */
1080 if (pVDevice->VDeviceType==VD_SPARE &&
1081 pVDevice->u.disk.df_on_line &&
1083 thiscap >= capacity)
1085 maxcap = pVDevice->VDeviceCapacity;
1092 /******************************************************************
1094 *******************************************************************/
1096 fDeReadWrite(PDevice pDev, ULONG Lba, UCHAR Cmd, void *tmpBuffer)
1098 return mvReadWrite(pDev->mv, Lba, Cmd, tmpBuffer);
1101 void HPTLIBAPI fDeSelectMode(PDevice pDev, UCHAR NewMode)
1103 MV_SATA_CHANNEL *pSataChannel = pDev->mv;
1104 MV_SATA_ADAPTER *pSataAdapter = pSataChannel->mvSataAdapter;
1105 MV_U8 channelIndex = pSataChannel->channelNumber;
1107 /* 508x don't use MW-DMA? */
1108 if (NewMode>4 && NewMode<8) NewMode = 4;
1109 pDev->bDeModeSetting = NewMode;
1111 mvMode = MV_ATA_TRANSFER_PIO_0 + NewMode;
1113 mvMode = MV_ATA_TRANSFER_UDMA_0 + (NewMode-8);
1115 /*To fix 88i8030 bug*/
1116 if (mvMode > MV_ATA_TRANSFER_UDMA_0 && mvMode < MV_ATA_TRANSFER_UDMA_4)
1117 mvMode = MV_ATA_TRANSFER_UDMA_0;
1119 mvSataDisableChannelDma(pSataAdapter, channelIndex);
1120 /* Flush pending commands */
1121 mvSataFlushDmaQueue (pSataAdapter, channelIndex, MV_FLUSH_TYPE_NONE);
1123 if (mvStorageDevATASetFeatures(pSataAdapter, channelIndex,
1124 MV_ATA_SET_FEATURES_TRANSFER,
1125 mvMode, 0, 0, 0) == MV_FALSE)
1127 KdPrint(("channel %d: Set Features failed\n", channelIndex));
1130 if (mvSataEnableChannelDma(pSataAdapter, channelIndex) == MV_FALSE)
1131 KdPrint(("Failed to enable DMA, channel=%d", channelIndex));
1134 #ifdef SUPPORT_ARRAY
1135 #define IdeRegisterVDevice fCheckArray
1138 IdeRegisterVDevice(PDevice pDev)
1140 PVDevice pVDev = Map2pVDevice(pDev);
1142 pVDev->VDeviceType = pDev->df_atapi? VD_ATAPI :
1143 pDev->df_removable_drive? VD_REMOVABLE : VD_SINGLE_DISK;
1144 pVDev->vf_online = 1;
1145 pVDev->VDeviceCapacity = pDev->dDeRealCapacity;
1146 pVDev->pfnSendCommand = pfnSendCommand[pVDev->VDeviceType];
1147 pVDev->pfnDeviceFailed = pfnDeviceFailed[pVDev->VDeviceType];
1151 static __inline PBUS_DMAMAP
1152 dmamap_get(struct IALAdapter * pAdapter)
1154 PBUS_DMAMAP p = pAdapter->pbus_dmamap_list;
1156 pAdapter->pbus_dmamap_list = p-> next;
1160 static __inline void
1161 dmamap_put(PBUS_DMAMAP p)
1163 p->next = p->pAdapter->pbus_dmamap_list;
1164 p->pAdapter->pbus_dmamap_list = p;
1167 /*Since mtx not provide the initialize when declare, so we Final init here to initialize the global mtx*/
1168 #if __FreeBSD_version >= 500000
1169 static void hpt_init(void *dummy)
1171 mtx_init(&driver_lock, "hptlock", NULL, MTX_DEF);
1173 SYSINIT(hptinit, SI_SUB_CONFIGURE, SI_ORDER_FIRST, hpt_init, NULL);
1176 static int num_adapters = 0;
1178 init_adapter(IAL_ADAPTER_T *pAdapter)
1180 PVBus _vbus_p = &pAdapter->VBus;
1181 MV_SATA_ADAPTER *pMvSataAdapter;
1182 int i, channel, rid;
1188 if(gIal_Adapter == 0){
1189 gIal_Adapter = pAdapter;
1190 pCurAdapter = gIal_Adapter;
1193 pCurAdapter->next = pAdapter;
1194 pCurAdapter = pAdapter;
1197 pAdapter->outstandingCommands = 0;
1199 pMvSataAdapter = &(pAdapter->mvSataAdapter);
1200 _vbus_p->OsExt = (void *)pAdapter;
1201 pMvSataAdapter->IALData = pAdapter;
1203 if (bus_dma_tag_create(NULL,/* parent */
1205 BUS_SPACE_MAXADDR_32BIT+1, /* boundary */
1206 BUS_SPACE_MAXADDR, /* lowaddr */
1207 BUS_SPACE_MAXADDR, /* highaddr */
1208 NULL, NULL, /* filter, filterarg */
1209 PAGE_SIZE * (MAX_SG_DESCRIPTORS-1), /* maxsize */
1210 MAX_SG_DESCRIPTORS, /* nsegments */
1211 0x10000, /* maxsegsize */
1212 BUS_DMA_WAITOK, /* flags */
1213 #if __FreeBSD_version>502000
1214 busdma_lock_mutex, /* lockfunc */
1215 &driver_lock, /* lockfuncarg */
1217 &pAdapter->io_dma_parent /* tag */))
1223 if (hptmv_allocate_edma_queues(pAdapter))
1225 MV_ERROR("RR182x: Failed to allocate memory for EDMA queues\n");
1229 /* also map EPROM address */
1231 if (!(pAdapter->mem_res = bus_alloc_resource(pAdapter->hpt_dev, SYS_RES_MEMORY, &rid,
1232 0, ~0, MV_SATA_PCI_BAR0_SPACE_SIZE+0x40000, RF_ACTIVE))
1234 !(pMvSataAdapter->adapterIoBaseAddress = rman_get_virtual(pAdapter->mem_res)))
1236 MV_ERROR("RR182x: Failed to remap memory space\n");
1237 hptmv_free_edma_queues(pAdapter);
1242 KdPrint(("RR182x: io base address 0x%p\n", pMvSataAdapter->adapterIoBaseAddress));
1245 pMvSataAdapter->adapterId = num_adapters++;
1246 /* get the revision ID */
1247 pMvSataAdapter->pciConfigRevisionId = pci_read_config(pAdapter->hpt_dev, PCIR_REVID, 1);
1248 pMvSataAdapter->pciConfigDeviceId = pci_get_device(pAdapter->hpt_dev);
1251 pMvSataAdapter->intCoalThre[0]= 1;
1252 pMvSataAdapter->intCoalThre[1]= 1;
1253 pMvSataAdapter->intTimeThre[0] = 1;
1254 pMvSataAdapter->intTimeThre[1] = 1;
1255 pMvSataAdapter->pciCommand = 0x0107E371;
1256 pMvSataAdapter->pciSerrMask = 0xd77fe6ul;
1257 pMvSataAdapter->pciInterruptMask = 0xd77fe6ul;
1258 pMvSataAdapter->mvSataEventNotify = hptmv_event_notify;
1260 if (mvSataInitAdapter(pMvSataAdapter) == MV_FALSE)
1262 MV_ERROR("RR182x[%d]: core failed to initialize the adapter\n",
1263 pMvSataAdapter->adapterId);
1265 bus_release_resource(pAdapter->hpt_dev, SYS_RES_MEMORY, rid, pAdapter->mem_res);
1266 hptmv_free_edma_queues(pAdapter);
1269 pAdapter->ver_601 = pMvSataAdapter->pcbVersion;
1272 set_fail_leds(pMvSataAdapter, 0);
1275 /* setup command blocks */
1276 KdPrint(("Allocate command blocks\n"));
1277 _vbus_(pFreeCommands) = 0;
1278 pAdapter->pCommandBlocks =
1279 malloc(sizeof(struct _Command) * MAX_COMMAND_BLOCKS_FOR_EACH_VBUS, M_DEVBUF, M_NOWAIT);
1280 KdPrint(("pCommandBlocks:%p\n",pAdapter->pCommandBlocks));
1281 if (!pAdapter->pCommandBlocks) {
1282 MV_ERROR("insufficient memory\n");
1286 for (i=0; i<MAX_COMMAND_BLOCKS_FOR_EACH_VBUS; i++) {
1287 FreeCommand(_VBUS_P &(pAdapter->pCommandBlocks[i]));
1290 /*Set up the bus_dmamap*/
1291 pAdapter->pbus_dmamap = (PBUS_DMAMAP)malloc (sizeof(struct _BUS_DMAMAP) * MAX_QUEUE_COMM, M_DEVBUF, M_NOWAIT);
1292 if(!pAdapter->pbus_dmamap) {
1293 MV_ERROR("insufficient memory\n");
1294 free(pAdapter->pCommandBlocks, M_DEVBUF);
1298 memset((void *)pAdapter->pbus_dmamap, 0, sizeof(struct _BUS_DMAMAP) * MAX_QUEUE_COMM);
1299 pAdapter->pbus_dmamap_list = 0;
1300 for (i=0; i < MAX_QUEUE_COMM; i++) {
1301 PBUS_DMAMAP pmap = &(pAdapter->pbus_dmamap[i]);
1302 pmap->pAdapter = pAdapter;
1305 if(bus_dmamap_create(pAdapter->io_dma_parent, 0, &pmap->dma_map)) {
1306 MV_ERROR("Can not allocate dma map\n");
1307 free(pAdapter->pCommandBlocks, M_DEVBUF);
1308 free(pAdapter->pbus_dmamap, M_DEVBUF);
1312 /* setup PRD Tables */
1313 KdPrint(("Allocate PRD Tables\n"));
1314 pAdapter->pFreePRDLink = 0;
1316 pAdapter->prdTableAddr = (PUCHAR)contigmalloc(
1317 (PRD_ENTRIES_SIZE*PRD_TABLES_FOR_VBUS + 32), M_DEVBUF, M_NOWAIT, 0, 0xffffffff, PAGE_SIZE, 0ul);
1319 KdPrint(("prdTableAddr:%p\n",pAdapter->prdTableAddr));
1320 if (!pAdapter->prdTableAddr) {
1321 MV_ERROR("insufficient PRD Tables\n");
1324 pAdapter->prdTableAlignedAddr = (PUCHAR)(((ULONG_PTR)pAdapter->prdTableAddr + 0x1f) & ~(ULONG_PTR)0x1fL);
1326 PUCHAR PRDTable = pAdapter->prdTableAlignedAddr;
1327 for (i=0; i<PRD_TABLES_FOR_VBUS; i++)
1329 /* KdPrint(("i=%d,pAdapter->pFreePRDLink=%p\n",i,pAdapter->pFreePRDLink)); */
1330 FreePRDTable(pAdapter, PRDTable);
1331 PRDTable += PRD_ENTRIES_SIZE;
1335 /* enable the adapter interrupts */
1337 /* configure and start the connected channels*/
1338 for (channel = 0; channel < MV_SATA_CHANNELS_NUM; channel++)
1340 pAdapter->mvChannel[channel].online = MV_FALSE;
1341 if (mvSataIsStorageDeviceConnected(pMvSataAdapter, channel)
1344 KdPrint(("RR182x[%d]: channel %d is connected\n",
1345 pMvSataAdapter->adapterId, channel));
1347 if (hptmv_init_channel(pAdapter, channel) == 0)
1349 if (mvSataConfigureChannel(pMvSataAdapter, channel) == MV_FALSE)
1351 MV_ERROR("RR182x[%d]: Failed to configure channel"
1352 " %d\n",pMvSataAdapter->adapterId, channel);
1353 hptmv_free_channel(pAdapter, channel);
1357 if (start_channel(pAdapter, channel))
1359 MV_ERROR("RR182x[%d]: Failed to start channel,"
1360 " channel=%d\n",pMvSataAdapter->adapterId,
1362 hptmv_free_channel(pAdapter, channel);
1364 pAdapter->mvChannel[channel].online = MV_TRUE;
1365 /* mvSataChannelSetEdmaLoopBackMode(pMvSataAdapter,
1371 KdPrint(("pAdapter->mvChannel[channel].online:%x, channel:%d\n",
1372 pAdapter->mvChannel[channel].online, channel));
1375 #ifdef SUPPORT_ARRAY
1376 for(i = MAX_ARRAY_DEVICE - 1; i >= 0; i--) {
1377 pVDev = ArrayTables(i);
1378 mArFreeArrayTable(pVDev);
1382 KdPrint(("Initialize Devices\n"));
1383 for (channel = 0; channel < MV_SATA_CHANNELS_NUM; channel++) {
1384 MV_SATA_CHANNEL *pMvSataChannel = pMvSataAdapter->sataChannel[channel];
1385 if (pMvSataChannel) {
1386 init_vdev_params(pAdapter, channel);
1387 IdeRegisterVDevice(&pAdapter->VDevices[channel].u.disk);
1390 #ifdef SUPPORT_ARRAY
1391 CheckArrayCritical(_VBUS_P0);
1393 _vbus_p->nInstances = 1;
1394 fRegisterVdevice(pAdapter);
1396 for (channel=0;channel<MV_SATA_CHANNELS_NUM;channel++) {
1397 pVDev = _vbus_p->pVDevice[channel];
1398 if (pVDev && pVDev->vf_online)
1399 fCheckBootable(pVDev);
1402 #if defined(SUPPORT_ARRAY) && defined(_RAID5N_)
1403 init_raid5_memory(_VBUS_P0);
1404 _vbus_(r5).enable_write_back = 1;
1405 printf("RR182x: RAID5 write-back %s\n", _vbus_(r5).enable_write_back? "enabled" : "disabled");
1408 mvSataUnmaskAdapterInterrupt(pMvSataAdapter);
1413 MvSataResetChannel(MV_SATA_ADAPTER *pMvSataAdapter, MV_U8 channel)
1415 IAL_ADAPTER_T *pAdapter = (IAL_ADAPTER_T *)pMvSataAdapter->IALData;
1417 mvSataDisableChannelDma(pMvSataAdapter, channel);
1418 /* Flush pending commands */
1419 mvSataFlushDmaQueue (pMvSataAdapter, channel, MV_FLUSH_TYPE_CALLBACK);
1421 /* Software reset channel */
1422 if (mvStorageDevATASoftResetDevice(pMvSataAdapter, channel) == MV_FALSE)
1424 MV_ERROR("RR182x [%d,%d]: failed to perform Software reset\n",
1425 pMvSataAdapter->adapterId, channel);
1426 hptmv_free_channel(pAdapter, channel);
1430 /* Hardware reset channel */
1431 if (mvSataChannelHardReset(pMvSataAdapter, channel)== MV_FALSE)
1433 MV_ERROR("RR182x [%d,%d] Failed to Hard reser the SATA channel\n",
1434 pMvSataAdapter->adapterId, channel);
1435 hptmv_free_channel(pAdapter, channel);
1439 if (mvSataIsStorageDeviceConnected(pMvSataAdapter, channel) == MV_FALSE)
1441 MV_ERROR("RR182x [%d,%d] Failed to Connect Device\n",
1442 pMvSataAdapter->adapterId, channel);
1443 hptmv_free_channel(pAdapter, channel);
1447 MV_ERROR("channel %d: perform recalibrate command", channel);
1448 if (!mvStorageDevATAExecuteNonUDMACommand(pMvSataAdapter, channel,
1449 MV_NON_UDMA_PROTOCOL_NON_DATA,
1463 MV_ERROR("channel %d: recalibrate failed", channel);
1465 /* Set transfer mode */
1466 if((mvStorageDevATASetFeatures(pMvSataAdapter, channel,
1467 MV_ATA_SET_FEATURES_TRANSFER,
1468 MV_ATA_TRANSFER_PIO_SLOW, 0, 0, 0) == MV_FALSE) ||
1469 (mvStorageDevATASetFeatures(pMvSataAdapter, channel,
1470 MV_ATA_SET_FEATURES_TRANSFER,
1471 pAdapter->mvChannel[channel].maxPioModeSupported, 0, 0, 0) == MV_FALSE) ||
1472 (mvStorageDevATASetFeatures(pMvSataAdapter, channel,
1473 MV_ATA_SET_FEATURES_TRANSFER,
1474 pAdapter->mvChannel[channel].maxUltraDmaModeSupported, 0, 0, 0) == MV_FALSE) )
1476 MV_ERROR("channel %d: Set Features failed", channel);
1477 hptmv_free_channel(pAdapter, channel);
1481 if (mvSataEnableChannelDma(pMvSataAdapter, channel) == MV_FALSE)
1483 MV_ERROR("Failed to enable DMA, channel=%d", channel);
1484 hptmv_free_channel(pAdapter, channel);
1492 fResetActiveCommands(PVBus _vbus_p)
1494 MV_SATA_ADAPTER *pMvSataAdapter = &((IAL_ADAPTER_T *)_vbus_p->OsExt)->mvSataAdapter;
1496 for (channel=0;channel< MV_SATA_CHANNELS_NUM;channel++) {
1497 if (pMvSataAdapter->sataChannel[channel] && pMvSataAdapter->sataChannel[channel]->outstandingCommands)
1498 MvSataResetChannel(pMvSataAdapter,channel);
1503 void fCompleteAllCommandsSynchronously(PVBus _vbus_p)
1508 MV_SATA_ADAPTER *pMvSataAdapter = &((IAL_ADAPTER_T *)_vbus_p->OsExt)->mvSataAdapter;
1509 MV_SATA_CHANNEL *pMvSataChannel;
1514 CheckPendingCall(_VBUS_P0);
1519 for (channel=0;channel< MV_SATA_CHANNELS_NUM;channel++) {
1520 pMvSataChannel = pMvSataAdapter->sataChannel[channel];
1521 if (pMvSataChannel && pMvSataChannel->outstandingCommands)
1523 while (pMvSataChannel->outstandingCommands) {
1524 if (!mvSataInterruptServiceRoutine(pMvSataAdapter)) {
1526 if (ticks++ > 3000) {
1527 MvSataResetChannel(pMvSataAdapter,channel);
1541 fResetVBus(_VBUS_ARG0)
1543 KdPrint(("fMvResetBus(%p)", _vbus_p));
1545 /* some commands may already finished. */
1546 CheckPendingCall(_VBUS_P0);
1548 fResetActiveCommands(_vbus_p);
1550 * the other pending commands may still be finished successfully.
1552 fCompleteAllCommandsSynchronously(_vbus_p);
1554 /* Now there should be no pending commands. No more action needed. */
1555 CheckIdleCall(_VBUS_P0);
1557 KdPrint(("fMvResetBus() done"));
1560 /*No rescan function*/
1562 fRescanAllDevice(_VBUS_ARG0)
1567 CommandCompletionCB(MV_SATA_ADAPTER *pMvSataAdapter,
1569 MV_COMPLETION_TYPE comp_type,
1570 MV_VOID_PTR commandId,
1571 MV_U16 responseFlags,
1573 MV_STORAGE_DEVICE_REGISTERS *registerStruct)
1575 PCommand pCmd = (PCommand) commandId;
1576 _VBUS_INST(pCmd->pVDevice->pVBus)
1578 if (pCmd->uScratch.sata_param.prdAddr)
1579 FreePRDTable(pMvSataAdapter->IALData,pCmd->uScratch.sata_param.prdAddr);
1583 case MV_COMPLETION_TYPE_NORMAL:
1584 pCmd->Result = RETURN_SUCCESS;
1586 case MV_COMPLETION_TYPE_ABORT:
1587 pCmd->Result = RETURN_BUS_RESET;
1589 case MV_COMPLETION_TYPE_ERROR:
1590 MV_ERROR("IAL: COMPLETION ERROR, adapter %d, channel %d, flags=%x\n",
1591 pMvSataAdapter->adapterId, channelNum, responseFlags);
1593 if (responseFlags & 4) {
1594 MV_ERROR("ATA regs: error %x, sector count %x, LBA low %x, LBA mid %x,"
1595 " LBA high %x, device %x, status %x\n",
1596 registerStruct->errorRegister,
1597 registerStruct->sectorCountRegister,
1598 registerStruct->lbaLowRegister,
1599 registerStruct->lbaMidRegister,
1600 registerStruct->lbaHighRegister,
1601 registerStruct->deviceRegister,
1602 registerStruct->statusRegister);
1604 /*We can't do handleEdmaError directly here, because CommandCompletionCB is called by
1605 * mv's ISR, if we retry the command, than the internel data structure may be destroyed*/
1606 pCmd->uScratch.sata_param.responseFlags = responseFlags;
1607 pCmd->uScratch.sata_param.bIdeStatus = registerStruct->statusRegister;
1608 pCmd->uScratch.sata_param.errorRegister = registerStruct->errorRegister;
1609 pCmd->pVDevice->u.disk.QueueLength--;
1610 CallAfterReturn(_VBUS_P (DPC_PROC)handleEdmaError,pCmd);
1614 MV_ERROR(" Unknown completion type (%d)\n", comp_type);
1618 if (pCmd->uCmd.Ide.Command == IDE_COMMAND_VERIFY && pCmd->uScratch.sata_param.cmd_priv > 1) {
1619 pCmd->uScratch.sata_param.cmd_priv --;
1622 pCmd->pVDevice->u.disk.QueueLength--;
1623 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1628 fDeviceSendCommand(_VBUS_ARG PCommand pCmd)
1630 MV_SATA_EDMA_PRD_ENTRY *pPRDTable = 0;
1631 MV_SATA_ADAPTER *pMvSataAdapter;
1632 MV_SATA_CHANNEL *pMvSataChannel;
1633 PVDevice pVDevice = pCmd->pVDevice;
1634 PDevice pDevice = &pVDevice->u.disk;
1635 ULONG Lba = pCmd->uCmd.Ide.Lba;
1636 USHORT nSector = pCmd->uCmd.Ide.nSectors;
1638 MV_QUEUE_COMMAND_RESULT result;
1639 MV_QUEUE_COMMAND_INFO commandInfo;
1640 MV_UDMA_COMMAND_PARAMS *pUdmaParams = &commandInfo.commandParams.udmaCommand;
1641 MV_NONE_UDMA_COMMAND_PARAMS *pNoUdmaParams = &commandInfo.commandParams.NoneUdmaCommand;
1643 MV_BOOLEAN is48bit = MV_FALSE;
1647 DECLARE_BUFFER(FPSCAT_GATH, tmpSg);
1649 if (!pDevice->df_on_line) {
1650 MV_ERROR("Device is offline");
1651 pCmd->Result = RETURN_BAD_DEVICE;
1652 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1656 pDevice->HeadPosition = pCmd->uCmd.Ide.Lba + pCmd->uCmd.Ide.nSectors;
1657 pMvSataChannel = pDevice->mv;
1658 pMvSataAdapter = pMvSataChannel->mvSataAdapter;
1659 channel = pMvSataChannel->channelNumber;
1661 /* old RAID0 has hidden lba. Remember to clear dDeHiddenLba when delete array! */
1662 Lba += pDevice->dDeHiddenLba;
1664 if (Lba+nSector-1 > pDevice->dDeRealCapacity) {
1665 pCmd->Result = RETURN_INVALID_REQUEST;
1666 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1670 if(Lba & 0xF0000000){
1674 switch (pCmd->uCmd.Ide.Command)
1676 case IDE_COMMAND_READ:
1677 case IDE_COMMAND_WRITE:
1678 if (pDevice->bDeModeSetting<8) goto pio;
1680 commandInfo.type = MV_QUEUED_COMMAND_TYPE_UDMA;
1681 pUdmaParams->isEXT = is48bit;
1682 pUdmaParams->numOfSectors = nSector;
1683 pUdmaParams->lowLBAAddress = Lba;
1684 pUdmaParams->highLBAAddress = 0;
1685 pUdmaParams->prdHighAddr = 0;
1686 pUdmaParams->callBack = CommandCompletionCB;
1687 pUdmaParams->commandId = (MV_VOID_PTR )pCmd;
1688 if(pCmd->uCmd.Ide.Command == IDE_COMMAND_READ)
1689 pUdmaParams->readWrite = MV_UDMA_TYPE_READ;
1691 pUdmaParams->readWrite = MV_UDMA_TYPE_WRITE;
1693 if (pCmd->pSgTable && pCmd->cf_physical_sg) {
1694 FPSCAT_GATH sg1=tmpSg, sg2=pCmd->pSgTable;
1695 do { *sg1++=*sg2; } while ((sg2++->wSgFlag & SG_FLAG_EOT)==0);
1698 if (!pCmd->pfnBuildSgl || !pCmd->pfnBuildSgl(_VBUS_P pCmd, tmpSg, 0)) {
1700 mvSataDisableChannelDma(pMvSataAdapter, channel);
1701 mvSataFlushDmaQueue(pMvSataAdapter, channel, MV_FLUSH_TYPE_CALLBACK);
1703 if (pCmd->pSgTable && pCmd->cf_physical_sg==0) {
1704 FPSCAT_GATH sg1=tmpSg, sg2=pCmd->pSgTable;
1705 do { *sg1++=*sg2; } while ((sg2++->wSgFlag & SG_FLAG_EOT)==0);
1708 if (!pCmd->pfnBuildSgl || !pCmd->pfnBuildSgl(_VBUS_P pCmd, tmpSg, 1)) {
1709 pCmd->Result = RETURN_NEED_LOGICAL_SG;
1715 ULONG size = tmpSg->wSgSize? tmpSg->wSgSize : 0x10000;
1716 ULONG_PTR addr = tmpSg->dSgAddress;
1718 pCmd->Result = RETURN_INVALID_REQUEST;
1721 if (mvStorageDevATAExecuteNonUDMACommand(pMvSataAdapter, channel,
1722 (pCmd->cf_data_out)?MV_NON_UDMA_PROTOCOL_PIO_DATA_OUT:MV_NON_UDMA_PROTOCOL_PIO_DATA_IN,
1725 size >> 1, /* count */
1726 0, /* features N/A */
1727 (MV_U16)(size>>9), /*sector count*/
1728 (MV_U16)( (is48bit? (MV_U16)((Lba >> 16) & 0xFF00) : 0 ) | (UCHAR)(Lba & 0xFF) ), /*lbalow*/
1729 (MV_U16)((Lba >> 8) & 0xFF), /* lbaMid */
1730 (MV_U16)((Lba >> 16) & 0xFF),/* lbaHigh */
1731 (MV_U8)(0x40 | (is48bit ? 0 : (UCHAR)(Lba >> 24) & 0xFF )),/* device */
1732 (MV_U8)(is48bit ? (pCmd->cf_data_in?IDE_COMMAND_READ_EXT:IDE_COMMAND_WRITE_EXT):pCmd->uCmd.Ide.Command)
1735 pCmd->Result = RETURN_IDE_ERROR;
1739 if(Lba & 0xF0000000) is48bit = MV_TRUE;
1741 while ((tmpSg++->wSgFlag & SG_FLAG_EOT)==0);
1742 pCmd->Result = RETURN_SUCCESS;
1744 mvSataEnableChannelDma(pMvSataAdapter,channel);
1745 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1750 pPRDTable = (MV_SATA_EDMA_PRD_ENTRY *) AllocatePRDTable(pMvSataAdapter->IALData);
1751 KdPrint(("pPRDTable:%p\n",pPRDTable));
1753 pCmd->Result = RETURN_DEVICE_BUSY;
1754 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1760 pPRDTable[i].highBaseAddr = (sizeof(tmpSg->dSgAddress)>4 ? (MV_U32)(tmpSg->dSgAddress>>32) : 0);
1761 pPRDTable[i].flags = (MV_U16)tmpSg->wSgFlag;
1762 pPRDTable[i].byteCount = (MV_U16)tmpSg->wSgSize;
1763 pPRDTable[i].lowBaseAddr = (MV_U32)tmpSg->dSgAddress;
1764 pPRDTable[i].reserved = 0;
1766 }while((tmpSg++->wSgFlag & SG_FLAG_EOT)==0);
1768 pUdmaParams->prdLowAddr = (ULONG)fOsPhysicalAddress(pPRDTable);
1769 if ((pUdmaParams->numOfSectors == 256) && (pMvSataChannel->lba48Address == MV_FALSE)) {
1770 pUdmaParams->numOfSectors = 0;
1773 pCmd->uScratch.sata_param.prdAddr = (PVOID)pPRDTable;
1775 result = mvSataQueueCommand(pMvSataAdapter, channel, &commandInfo);
1777 if (result != MV_QUEUE_COMMAND_RESULT_OK)
1782 case MV_QUEUE_COMMAND_RESULT_BAD_LBA_ADDRESS:
1783 MV_ERROR("IAL Error: Edma Queue command failed. Bad LBA "
1784 "LBA[31:0](0x%08x)\n", pUdmaParams->lowLBAAddress);
1785 pCmd->Result = RETURN_IDE_ERROR;
1787 case MV_QUEUE_COMMAND_RESULT_QUEUED_MODE_DISABLED:
1788 MV_ERROR("IAL Error: Edma Queue command failed. EDMA"
1789 " disabled adapter %d channel %d\n",
1790 pMvSataAdapter->adapterId, channel);
1791 mvSataEnableChannelDma(pMvSataAdapter,channel);
1792 pCmd->Result = RETURN_IDE_ERROR;
1794 case MV_QUEUE_COMMAND_RESULT_FULL:
1795 MV_ERROR("IAL Error: Edma Queue command failed. Queue is"
1796 " Full adapter %d channel %d\n",
1797 pMvSataAdapter->adapterId, channel);
1798 pCmd->Result = RETURN_DEVICE_BUSY;
1800 case MV_QUEUE_COMMAND_RESULT_BAD_PARAMS:
1801 MV_ERROR("IAL Error: Edma Queue command failed. (Bad "
1802 "Params), pMvSataAdapter: %p, pSataChannel: %p.\n",
1803 pMvSataAdapter, pMvSataAdapter->sataChannel[channel]);
1804 pCmd->Result = RETURN_IDE_ERROR;
1807 MV_ERROR("IAL Error: Bad result value (%d) from queue"
1808 " command\n", result);
1809 pCmd->Result = RETURN_IDE_ERROR;
1812 FreePRDTable(pMvSataAdapter->IALData,pPRDTable);
1813 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1815 pDevice->QueueLength++;
1818 case IDE_COMMAND_VERIFY:
1819 commandInfo.type = MV_QUEUED_COMMAND_TYPE_NONE_UDMA;
1820 pNoUdmaParams->bufPtr = NULL;
1821 pNoUdmaParams->callBack = CommandCompletionCB;
1822 pNoUdmaParams->commandId = (MV_VOID_PTR)pCmd;
1823 pNoUdmaParams->count = 0;
1824 pNoUdmaParams->features = 0;
1825 pNoUdmaParams->protocolType = MV_NON_UDMA_PROTOCOL_NON_DATA;
1827 pCmd->uScratch.sata_param.cmd_priv = 1;
1828 if (pMvSataChannel->lba48Address == MV_TRUE){
1829 pNoUdmaParams->command = MV_ATA_COMMAND_READ_VERIFY_SECTORS_EXT;
1830 pNoUdmaParams->isEXT = MV_TRUE;
1831 pNoUdmaParams->lbaHigh = (MV_U16)((Lba & 0xff0000) >> 16);
1832 pNoUdmaParams->lbaMid = (MV_U16)((Lba & 0xff00) >> 8);
1833 pNoUdmaParams->lbaLow =
1834 (MV_U16)(((Lba & 0xff000000) >> 16)| (Lba & 0xff));
1835 pNoUdmaParams->sectorCount = nSector;
1836 pNoUdmaParams->device = 0x40;
1837 result = mvSataQueueCommand(pMvSataAdapter, channel, &commandInfo);
1838 if (result != MV_QUEUE_COMMAND_RESULT_OK){
1844 pNoUdmaParams->command = MV_ATA_COMMAND_READ_VERIFY_SECTORS;
1845 pNoUdmaParams->isEXT = MV_FALSE;
1846 pNoUdmaParams->lbaHigh = (MV_U16)((Lba & 0xff0000) >> 16);
1847 pNoUdmaParams->lbaMid = (MV_U16)((Lba & 0xff00) >> 8);
1848 pNoUdmaParams->lbaLow = (MV_U16)(Lba & 0xff);
1849 pNoUdmaParams->sectorCount = 0xff & nSector;
1850 pNoUdmaParams->device = (MV_U8)(0x40 |
1851 ((Lba & 0xf000000) >> 24));
1852 pNoUdmaParams->callBack = CommandCompletionCB;
1853 result = mvSataQueueCommand(pMvSataAdapter, channel, &commandInfo);
1854 /*FIXME: how about the commands already queued? but marvel also forgets to consider this*/
1855 if (result != MV_QUEUE_COMMAND_RESULT_OK){
1861 pCmd->Result = RETURN_INVALID_REQUEST;
1862 CallAfterReturn(_VBUS_P (DPC_PROC)pCmd->pfnCompletion, pCmd);
1867 /**********************************************************
1869 * Probe the hostadapter.
1871 **********************************************************/
1873 hpt_probe(device_t dev)
1875 if ((pci_get_vendor(dev) == MV_SATA_VENDOR_ID) &&
1876 (pci_get_device(dev) == MV_SATA_DEVICE_ID_5081
1878 || pci_get_device(dev) == MV_SATA_DEVICE_ID_5080
1882 KdPrintI((CONTROLLER_NAME " found\n"));
1883 device_set_desc(dev, CONTROLLER_NAME);
1890 /***********************************************************
1892 * Auto configuration: attach and init a host adapter.
1894 ***********************************************************/
1896 hpt_attach(device_t dev)
1898 IAL_ADAPTER_T * pAdapter = device_get_softc(dev);
1901 struct cam_devq *devq;
1902 struct cam_sim *hpt_vsim;
1904 printf("%s Version %s \n", DRIVER_NAME, DRIVER_VERSION);
1908 pAdapter = (IAL_ADAPTER_T *)malloc(sizeof (IAL_ADAPTER_T), M_DEVBUF, M_NOWAIT);
1909 #if __FreeBSD_version > 410000
1910 device_set_softc(dev, (void *)pAdapter);
1912 device_set_driver(dev, (driver_t *)pAdapter);
1916 if (!pAdapter) return (ENOMEM);
1917 bzero(pAdapter, sizeof(IAL_ADAPTER_T));
1919 pAdapter->hpt_dev = dev;
1921 rid = init_adapter(pAdapter);
1926 if ((pAdapter->hpt_irq = bus_alloc_resource(pAdapter->hpt_dev, SYS_RES_IRQ, &rid, 0, ~0ul, 1, RF_SHAREABLE | RF_ACTIVE)) == NULL)
1928 hpt_printk(("can't allocate interrupt\n"));
1932 if(bus_setup_intr(pAdapter->hpt_dev, pAdapter->hpt_irq, INTR_TYPE_CAM, NULL, hpt_intr, pAdapter, &pAdapter->hpt_intr))
1934 hpt_printk(("can't set up interrupt\n"));
1935 free(pAdapter, M_DEVBUF);
1940 if((ccb = (union ccb *)malloc(sizeof(*ccb), M_DEVBUF, M_WAITOK)) != (union ccb*)NULL)
1942 bzero(ccb, sizeof(*ccb));
1943 ccb->ccb_h.pinfo.priority = 1;
1944 ccb->ccb_h.pinfo.index = CAM_UNQUEUED_INDEX;
1951 * Create the device queue for our SIM(s).
1953 if((devq = cam_simq_alloc(8/*MAX_QUEUE_COMM*/)) == NULL)
1955 KdPrint(("ENXIO\n"));
1960 * Construct our SIM entry
1962 if ((hpt_vsim = cam_sim_alloc(hpt_action, hpt_poll, __str(PROC_DIR_NAME),
1963 pAdapter, device_get_unit(pAdapter->hpt_dev),
1964 &Giant, /*untagged*/1, /*tagged*/8, devq)) == NULL) {
1965 cam_simq_free(devq);
1969 if(xpt_bus_register(hpt_vsim, dev, 0) != CAM_SUCCESS)
1971 cam_sim_free(hpt_vsim, /*free devq*/ TRUE);
1976 if(xpt_create_path(&pAdapter->path, /*periph */ NULL,
1977 cam_sim_path(hpt_vsim), CAM_TARGET_WILDCARD,
1978 CAM_LUN_WILDCARD) != CAM_REQ_CMP)
1980 xpt_bus_deregister(cam_sim_path(hpt_vsim));
1981 cam_sim_free(hpt_vsim, /*free_devq*/TRUE);
1986 xpt_setup_ccb(&(ccb->ccb_h), pAdapter->path, /*priority*/5);
1987 ccb->ccb_h.func_code = XPT_SASYNC_CB;
1988 ccb->csa.event_enable = AC_LOST_DEVICE;
1989 ccb->csa.callback = hpt_async;
1990 ccb->csa.callback_arg = hpt_vsim;
1991 xpt_action((union ccb *)ccb);
1992 free(ccb, M_DEVBUF);
1994 /* Register shutdown handler, and start the work thread. */
1995 if (device_get_unit(dev) == 0) {
1996 pAdapter->eh = EVENTHANDLER_REGISTER(shutdown_final,
1997 hpt_shutdown, dev, SHUTDOWN_PRI_DEFAULT);
1999 launch_worker_thread();
2001 hpt_printk(("shutdown event registration failed\n"));
2008 hpt_detach(device_t dev)
2014 /***************************************************************
2015 * The poll function is used to simulate the interrupt when
2016 * the interrupt subsystem is not functioning.
2018 ***************************************************************/
2020 hpt_poll(struct cam_sim *sim)
2022 hpt_intr((void *)cam_sim_softc(sim));
2025 /****************************************************************
2027 * Description: Interrupt handler.
2028 ****************************************************************/
2032 IAL_ADAPTER_T *pAdapter = (IAL_ADAPTER_T *)arg;
2033 intrmask_t oldspl = lock_driver();
2035 /* KdPrintI(("----- Entering Isr() -----\n")); */
2036 if (mvSataInterruptServiceRoutine(&pAdapter->mvSataAdapter) == MV_TRUE)
2038 _VBUS_INST(&pAdapter->VBus)
2039 CheckPendingCall(_VBUS_P0);
2042 /* KdPrintI(("----- Leaving Isr() -----\n")); */
2043 unlock_driver(oldspl);
2046 /**********************************************************
2047 * Asynchronous Events
2048 *********************************************************/
2049 #if (!defined(UNREFERENCED_PARAMETER))
2050 #define UNREFERENCED_PARAMETER(x) (void)(x)
2054 hpt_async(void * callback_arg, u_int32_t code, struct cam_path * path,
2059 UNREFERENCED_PARAMETER(callback_arg);
2060 UNREFERENCED_PARAMETER(code);
2061 UNREFERENCED_PARAMETER(path);
2062 UNREFERENCED_PARAMETER(arg);
2067 FlushAdapter(IAL_ADAPTER_T *pAdapter)
2071 hpt_printk(("flush all devices\n"));
2073 /* flush all devices */
2074 for (i=0; i<MAX_VDEVICE_PER_VBUS; i++) {
2075 PVDevice pVDev = pAdapter->VBus.pVDevice[i];
2076 if(pVDev) fFlushVDev(pVDev);
2081 hpt_shutdown(device_t dev)
2083 IAL_ADAPTER_T *pAdapter;
2085 pAdapter = device_get_softc(dev);
2086 if (pAdapter == NULL)
2089 EVENTHANDLER_DEREGISTER(shutdown_final, pAdapter->eh);
2090 FlushAdapter(pAdapter);
2091 /* give the flush some time to happen,
2092 *otherwise "shutdown -p now" will make file system corrupted */
2093 DELAY(1000 * 1000 * 5);
2098 Check_Idle_Call(IAL_ADAPTER_T *pAdapter)
2100 _VBUS_INST(&pAdapter->VBus)
2102 if (mWaitingForIdle(_VBUS_P0)) {
2103 CheckIdleCall(_VBUS_P0);
2104 #ifdef SUPPORT_ARRAY
2108 for(i = 0; i < MAX_ARRAY_PER_VBUS; i++){
2109 if ((pArray=ArrayTables(i))->u.array.dArStamp==0)
2111 else if (pArray->u.array.rf_auto_rebuild) {
2112 KdPrint(("auto rebuild.\n"));
2113 pArray->u.array.rf_auto_rebuild = 0;
2114 hpt_queue_dpc((HPT_DPC)hpt_rebuild_data_block, pAdapter, pArray, DUPLICATE);
2120 /* launch the awaiting commands blocked by mWaitingForIdle */
2121 while(pAdapter->pending_Q!= NULL)
2123 _VBUS_INST(&pAdapter->VBus)
2124 union ccb *ccb = (union ccb *)pAdapter->pending_Q->ccb_h.ccb_ccb_ptr;
2125 hpt_free_ccb(&pAdapter->pending_Q, ccb);
2126 CallAfterReturn(_VBUS_P (DPC_PROC)OsSendCommand, ccb);
2131 ccb_done(union ccb *ccb)
2133 PBUS_DMAMAP pmap = (PBUS_DMAMAP)ccb->ccb_adapter;
2134 IAL_ADAPTER_T * pAdapter = pmap->pAdapter;
2135 KdPrintI(("ccb_done: ccb %p status %x\n", ccb, ccb->ccb_h.status));
2140 pAdapter->outstandingCommands--;
2142 if (pAdapter->outstandingCommands == 0)
2144 if(DPC_Request_Nums == 0)
2145 Check_Idle_Call(pAdapter);
2149 /****************************************************************
2151 * Description: Process a queued command from the CAM layer.
2152 * Parameters: sim - Pointer to SIM object
2153 * ccb - Pointer to SCSI command structure.
2154 ****************************************************************/
2157 hpt_action(struct cam_sim *sim, union ccb *ccb)
2160 IAL_ADAPTER_T * pAdapter = (IAL_ADAPTER_T *) cam_sim_softc(sim);
2162 _VBUS_INST(&pAdapter->VBus)
2164 CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("hpt_action\n"));
2165 KdPrint(("hpt_action(%lx,%lx{%x})\n", (u_long)sim, (u_long)ccb, ccb->ccb_h.func_code));
2167 switch (ccb->ccb_h.func_code)
2169 case XPT_SCSI_IO: /* Execute the requested I/O operation */
2171 /* ccb->ccb_h.path_id is not our bus id - don't check it */
2173 if (ccb->ccb_h.target_lun) {
2174 ccb->ccb_h.status = CAM_LUN_INVALID;
2178 if (ccb->ccb_h.target_id >= MAX_VDEVICE_PER_VBUS ||
2179 pAdapter->VBus.pVDevice[ccb->ccb_h.target_id]==0) {
2180 ccb->ccb_h.status = CAM_TID_INVALID;
2185 oldspl = lock_driver();
2186 if (pAdapter->outstandingCommands==0 && DPC_Request_Nums==0)
2187 Check_Idle_Call(pAdapter);
2189 pmap = dmamap_get(pAdapter);
2191 ccb->ccb_adapter = pmap;
2192 memset((void *)pmap->psg, 0, sizeof(pmap->psg));
2194 if (mWaitingForIdle(_VBUS_P0))
2195 hpt_queue_ccb(&pAdapter->pending_Q, ccb);
2197 OsSendCommand(_VBUS_P ccb);
2198 unlock_driver(oldspl);
2200 /* KdPrint(("leave scsiio\n")); */
2205 KdPrint(("reset bus\n"));
2206 oldspl = lock_driver();
2207 fResetVBus(_VBUS_P0);
2208 unlock_driver(oldspl);
2212 case XPT_RESET_DEV: /* Bus Device Reset the specified SCSI device */
2213 case XPT_EN_LUN: /* Enable LUN as a target */
2214 case XPT_TARGET_IO: /* Execute target I/O request */
2215 case XPT_ACCEPT_TARGET_IO: /* Accept Host Target Mode CDB */
2216 case XPT_CONT_TARGET_IO: /* Continue Host Target I/O Connection*/
2217 case XPT_ABORT: /* Abort the specified CCB */
2218 case XPT_TERM_IO: /* Terminate the I/O process */
2220 ccb->ccb_h.status = CAM_REQ_INVALID;
2224 case XPT_GET_TRAN_SETTINGS:
2225 case XPT_SET_TRAN_SETTINGS:
2227 ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
2231 case XPT_CALC_GEOMETRY:
2233 struct ccb_calc_geometry *ccg;
2235 u_int32_t secs_per_cylinder;
2238 size_mb = ccg->volume_size / ((1024L * 1024L) / ccg->block_size);
2240 if (size_mb > 1024 ) {
2242 ccg->secs_per_track = 63;
2245 ccg->secs_per_track = 32;
2247 secs_per_cylinder = ccg->heads * ccg->secs_per_track;
2248 ccg->cylinders = ccg->volume_size / secs_per_cylinder;
2249 ccb->ccb_h.status = CAM_REQ_CMP;
2254 case XPT_PATH_INQ: /* Path routing inquiry */
2256 struct ccb_pathinq *cpi = &ccb->cpi;
2258 cpi->version_num = 1; /* XXX??? */
2259 cpi->hba_inquiry = PI_SDTR_ABLE;
2260 cpi->target_sprt = 0;
2261 /* Not necessary to reset bus */
2262 cpi->hba_misc = PIM_NOBUSRESET;
2263 cpi->hba_eng_cnt = 0;
2265 cpi->max_target = MAX_VDEVICE_PER_VBUS;
2267 cpi->initiator_id = MAX_VDEVICE_PER_VBUS;
2269 cpi->bus_id = cam_sim_bus(sim);
2270 cpi->base_transfer_speed = 3300;
2271 strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
2272 strncpy(cpi->hba_vid, "HPT ", HBA_IDLEN);
2273 strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
2274 cpi->unit_number = cam_sim_unit(sim);
2275 cpi->ccb_h.status = CAM_REQ_CMP;
2281 KdPrint(("invalid cmd\n"));
2282 ccb->ccb_h.status = CAM_REQ_INVALID;
2286 /* KdPrint(("leave hpt_action..............\n")); */
2289 /* shall be called at lock_driver() */
2291 hpt_queue_ccb(union ccb **ccb_Q, union ccb *ccb)
2294 ccb->ccb_h.ccb_ccb_ptr = ccb;
2296 ccb->ccb_h.ccb_ccb_ptr = (*ccb_Q)->ccb_h.ccb_ccb_ptr;
2297 (*ccb_Q)->ccb_h.ccb_ccb_ptr = (char *)ccb;
2303 /* shall be called at lock_driver() */
2305 hpt_free_ccb(union ccb **ccb_Q, union ccb *ccb)
2311 if(ccb->ccb_h.ccb_ccb_ptr == ccb) /*it means SCpnt is the last one in CURRCMDs*/
2314 while(TempCCB->ccb_h.ccb_ccb_ptr != (char *)ccb)
2315 TempCCB = (union ccb *)TempCCB->ccb_h.ccb_ccb_ptr;
2317 TempCCB->ccb_h.ccb_ccb_ptr = ccb->ccb_h.ccb_ccb_ptr;
2324 #ifdef SUPPORT_ARRAY
2325 /***************************************************************************
2326 * Function: hpt_worker_thread
2327 * Description: Do background rebuilding. Execute in kernel thread context.
2329 ***************************************************************************/
2330 static void hpt_worker_thread(void)
2335 while (DpcQueue_First!=DpcQueue_Last) {
2337 oldspl = lock_driver();
2338 p = DpcQueue[DpcQueue_First];
2340 DpcQueue_First %= MAX_DPC;
2342 unlock_driver(oldspl);
2343 p.dpc(p.pAdapter, p.arg, p.flags);
2345 oldspl = lock_driver();
2347 /* since we may have prevented Check_Idle_Call, do it here */
2348 if (DPC_Request_Nums==0) {
2349 if (p.pAdapter->outstandingCommands == 0) {
2350 _VBUS_INST(&p.pAdapter->VBus);
2351 Check_Idle_Call(p.pAdapter);
2352 CheckPendingCall(_VBUS_P0);
2355 unlock_driver(oldspl);
2358 #if (__FreeBSD_version < 500000)
2363 if (SIGISMEMBER(curproc->p_siglist, SIGSTOP)) {
2364 /* abort rebuilding process. */
2365 IAL_ADAPTER_T *pAdapter;
2369 pAdapter = gIal_Adapter;
2371 while(pAdapter != 0){
2373 _vbus_p = &pAdapter->VBus;
2375 for (i=0;i<MAX_ARRAY_PER_VBUS;i++)
2377 if ((pArray=ArrayTables(i))->u.array.dArStamp==0)
2379 else if (pArray->u.array.rf_rebuilding ||
2380 pArray->u.array.rf_verifying ||
2381 pArray->u.array.rf_initializing)
2383 pArray->u.array.rf_abort_rebuild = 1;
2386 pAdapter = pAdapter->next;
2391 /*Remove this debug option*/
2394 if (SIGISMEMBER(curproc->p_siglist, SIGSTOP))
2395 pause("hptrdy", 2*hz);
2398 #if (__FreeBSD_version >= 500043)
2399 kproc_suspend_check(curproc);
2401 kproc_suspend_loop(curproc);
2403 pause("hptrdy", 2*hz); /* wait for something to do */
2407 static struct proc *hptdaemonproc;
2408 static struct kproc_desc hpt_kp = {
2414 /*Start this thread in the hpt_attach, to prevent kernel from loading it without our controller.*/
2416 launch_worker_thread(void)
2418 IAL_ADAPTER_T *pAdapTemp;
2420 kproc_start(&hpt_kp);
2422 for (pAdapTemp = gIal_Adapter; pAdapTemp; pAdapTemp = pAdapTemp->next) {
2424 _VBUS_INST(&pAdapTemp->VBus)
2428 for(i = 0; i < MAX_ARRAY_PER_VBUS; i++)
2429 if ((pVDev=ArrayTables(i))->u.array.dArStamp==0)
2432 if (pVDev->u.array.rf_need_rebuild && !pVDev->u.array.rf_rebuilding)
2433 hpt_queue_dpc((HPT_DPC)hpt_rebuild_data_block, pAdapTemp, pVDev,
2434 (UCHAR)((pVDev->u.array.CriticalMembers || pVDev->VDeviceType == VD_RAID_1)? DUPLICATE : REBUILD_PARITY));
2439 * hpt_worker_thread needs to be suspended after shutdown sync, when fs sync finished.
2441 #if (__FreeBSD_version < 500043)
2442 EVENTHANDLER_REGISTER(shutdown_post_sync, shutdown_kproc, hptdaemonproc, SHUTDOWN_PRI_FIRST);
2444 EVENTHANDLER_REGISTER(shutdown_post_sync, kproc_shutdown, hptdaemonproc, SHUTDOWN_PRI_FIRST);
2448 *SYSINIT(hptwt, SI_SUB_KTHREAD_IDLE, SI_ORDER_FIRST, launch_worker_thread, NULL);
2453 /********************************************************************************/
2455 int HPTLIBAPI fOsBuildSgl(_VBUS_ARG PCommand pCmd, FPSCAT_GATH pSg, int logical)
2457 union ccb *ccb = (union ccb *)pCmd->pOrgCommand;
2458 bus_dma_segment_t *sgList = (bus_dma_segment_t *)ccb->csio.data_ptr;
2462 if (ccb->ccb_h.flags & CAM_DATA_PHYS)
2463 panic("physical address unsupported");
2465 if (ccb->ccb_h.flags & CAM_SCATTER_VALID) {
2466 if (ccb->ccb_h.flags & CAM_SG_LIST_PHYS)
2467 panic("physical address unsupported");
2469 for (idx = 0; idx < ccb->csio.sglist_cnt; idx++) {
2470 pSg[idx].dSgAddress = (ULONG_PTR)(UCHAR *)sgList[idx].ds_addr;
2471 pSg[idx].wSgSize = sgList[idx].ds_len;
2472 pSg[idx].wSgFlag = (idx==ccb->csio.sglist_cnt-1)? SG_FLAG_EOT : 0;
2476 pSg->dSgAddress = (ULONG_PTR)(UCHAR *)ccb->csio.data_ptr;
2477 pSg->wSgSize = ccb->csio.dxfer_len;
2478 pSg->wSgFlag = SG_FLAG_EOT;
2483 /* since we have provided physical sg, nobody will ask us to build physical sg */
2488 /*******************************************************************************/
2493 * the system variable, ticks, can't be used since it hasn't yet been active
2494 * when our driver starts (ticks==0, it's a invalid stamp value)
2497 do { stamp = random(); } while (stamp==0);
2503 SetInquiryData(PINQUIRYDATA inquiryData, PVDevice pVDev)
2506 IDENTIFY_DATA2 *pIdentify = (IDENTIFY_DATA2*)pVDev->u.disk.mv->identifyDevice;
2508 inquiryData->DeviceType = T_DIRECT; /*DIRECT_ACCESS_DEVICE*/
2509 inquiryData->AdditionalLength = (UCHAR)(sizeof(INQUIRYDATA) - 5);
2511 inquiryData->CommandQueue = 1;
2514 switch(pVDev->VDeviceType) {
2515 case VD_SINGLE_DISK:
2518 /* Set the removable bit, if applicable. */
2519 if ((pVDev->u.disk.df_removable_drive) || (pIdentify->GeneralConfiguration & 0x80))
2520 inquiryData->RemovableMedia = 1;
2522 /* Fill in vendor identification fields. */
2523 for (i = 0; i < 20; i += 2) {
2524 inquiryData->VendorId[i] = ((PUCHAR)pIdentify->ModelNumber)[i + 1];
2525 inquiryData->VendorId[i+1] = ((PUCHAR)pIdentify->ModelNumber)[i];
2529 /* Initialize unused portion of product id. */
2530 for (i = 0; i < 4; i++) inquiryData->ProductId[12+i] = ' ';
2532 /* firmware revision */
2533 for (i = 0; i < 4; i += 2)
2535 inquiryData->ProductRevisionLevel[i] = ((PUCHAR)pIdentify->FirmwareRevision)[i+1];
2536 inquiryData->ProductRevisionLevel[i+1] = ((PUCHAR)pIdentify->FirmwareRevision)[i];
2540 memcpy(&inquiryData->VendorId, "RR182x ", 8);
2541 #ifdef SUPPORT_ARRAY
2542 switch(pVDev->VDeviceType){
2544 if ((pVDev->u.array.pMember[0] && mIsArray(pVDev->u.array.pMember[0])) ||
2545 (pVDev->u.array.pMember[1] && mIsArray(pVDev->u.array.pMember[1])))
2546 memcpy(&inquiryData->ProductId, "RAID 1/0 Array ", 16);
2548 memcpy(&inquiryData->ProductId, "RAID 0 Array ", 16);
2551 if ((pVDev->u.array.pMember[0] && mIsArray(pVDev->u.array.pMember[0])) ||
2552 (pVDev->u.array.pMember[1] && mIsArray(pVDev->u.array.pMember[1])))
2553 memcpy(&inquiryData->ProductId, "RAID 0/1 Array ", 16);
2555 memcpy(&inquiryData->ProductId, "RAID 1 Array ", 16);
2558 memcpy(&inquiryData->ProductId, "RAID 5 Array ", 16);
2561 memcpy(&inquiryData->ProductId, "JBOD Array ", 16);
2565 memcpy(&inquiryData->ProductRevisionLevel, "3.00", 4);
2571 hpt_timeout(void *arg)
2573 _VBUS_INST(&((PBUS_DMAMAP)((union ccb *)arg)->ccb_adapter)->pAdapter->VBus)
2574 intrmask_t oldspl = lock_driver();
2575 fResetVBus(_VBUS_P0);
2576 unlock_driver(oldspl);
2580 hpt_io_dmamap_callback(void *arg, bus_dma_segment_t *segs, int nsegs, int error)
2582 PCommand pCmd = (PCommand)arg;
2583 union ccb *ccb = pCmd->pOrgCommand;
2584 struct ccb_hdr *ccb_h = &ccb->ccb_h;
2585 PBUS_DMAMAP pmap = (PBUS_DMAMAP) ccb->ccb_adapter;
2586 IAL_ADAPTER_T *pAdapter = pmap->pAdapter;
2587 PVDevice pVDev = pAdapter->VBus.pVDevice[ccb_h->target_id];
2588 FPSCAT_GATH psg = pCmd->pSgTable;
2590 _VBUS_INST(pVDev->pVBus)
2592 HPT_ASSERT(pCmd->cf_physical_sg);
2594 if (error || nsegs == 0)
2595 panic("busdma error");
2597 HPT_ASSERT(nsegs<= MAX_SG_DESCRIPTORS);
2599 for (idx = 0; idx < nsegs; idx++, psg++) {
2600 psg->dSgAddress = (ULONG_PTR)(UCHAR *)segs[idx].ds_addr;
2601 psg->wSgSize = segs[idx].ds_len;
2602 psg->wSgFlag = (idx == nsegs-1)? SG_FLAG_EOT: 0;
2603 /* KdPrint(("psg[%d]:add=%p,size=%x,flag=%x\n", idx, psg->dSgAddress,psg->wSgSize,psg->wSgFlag)); */
2605 /* psg[-1].wSgFlag = SG_FLAG_EOT; */
2607 if (pCmd->cf_data_in) {
2608 bus_dmamap_sync(pAdapter->io_dma_parent, pmap->dma_map, BUS_DMASYNC_PREREAD);
2610 else if (pCmd->cf_data_out) {
2611 bus_dmamap_sync(pAdapter->io_dma_parent, pmap->dma_map, BUS_DMASYNC_PREWRITE);
2614 ccb->ccb_h.timeout_ch = timeout(hpt_timeout, (caddr_t)ccb, 20*hz);
2615 pVDev->pfnSendCommand(_VBUS_P pCmd);
2616 CheckPendingCall(_VBUS_P0);
2621 static void HPTLIBAPI
2622 OsSendCommand(_VBUS_ARG union ccb *ccb)
2624 PBUS_DMAMAP pmap = (PBUS_DMAMAP)ccb->ccb_adapter;
2625 IAL_ADAPTER_T *pAdapter = pmap->pAdapter;
2626 struct ccb_hdr *ccb_h = &ccb->ccb_h;
2627 struct ccb_scsiio *csio = &ccb->csio;
2628 PVDevice pVDev = pAdapter->VBus.pVDevice[ccb_h->target_id];
2630 KdPrintI(("OsSendCommand: ccb %p cdb %x-%x-%x\n",
2632 *(ULONG *)&ccb->csio.cdb_io.cdb_bytes[0],
2633 *(ULONG *)&ccb->csio.cdb_io.cdb_bytes[4],
2634 *(ULONG *)&ccb->csio.cdb_io.cdb_bytes[8]
2637 pAdapter->outstandingCommands++;
2639 if (pVDev == NULL || pVDev->vf_online == 0) {
2640 ccb->ccb_h.status = CAM_REQ_INVALID;
2642 goto Command_Complished;
2645 switch(ccb->csio.cdb_io.cdb_bytes[0])
2647 case TEST_UNIT_READY:
2648 case START_STOP_UNIT:
2649 case SYNCHRONIZE_CACHE:
2651 ccb->ccb_h.status = CAM_REQ_CMP;
2655 ZeroMemory(ccb->csio.data_ptr, ccb->csio.dxfer_len);
2656 SetInquiryData((PINQUIRYDATA)ccb->csio.data_ptr, pVDev);
2657 ccb_h->status = CAM_REQ_CMP;
2663 /* Claim 512 byte blocks (big-endian). */
2664 ((PREAD_CAPACITY_DATA)csio->data_ptr)->BytesPerBlock = 0x20000;
2665 *(ULONG*)swip = pVDev->VDeviceCapacity - 1;
2666 ((PREAD_CAPACITY_DATA)csio->data_ptr)->LogicalBlockAddress =
2667 (swip[0] << 24) | (swip[1] << 16) | (swip[2] << 8) | swip[3];
2668 ccb_h->status = CAM_REQ_CMP;
2681 _VBUS_INST(pVDev->pVBus)
2682 PCommand pCmd = AllocateCommand(_VBUS_P0);
2685 CdbLength = csio->cdb_len;
2686 if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0)
2688 if ((ccb->ccb_h.flags & CAM_CDB_PHYS) == 0)
2690 bcopy(csio->cdb_io.cdb_ptr, Cdb, CdbLength);
2694 KdPrintE(("ERROR!!!\n"));
2695 ccb->ccb_h.status = CAM_REQ_INVALID;
2701 bcopy(csio->cdb_io.cdb_bytes, Cdb, CdbLength);
2704 pCmd->pOrgCommand = ccb;
2705 pCmd->pVDevice = pVDev;
2706 pCmd->pfnCompletion = fOsCommandDone;
2707 pCmd->pfnBuildSgl = fOsBuildSgl;
2708 pCmd->pSgTable = pmap->psg;
2715 pCmd->uCmd.Ide.Lba = ((ULONG)Cdb[1] << 16) | ((ULONG)Cdb[2] << 8) | (ULONG)Cdb[3];
2716 pCmd->uCmd.Ide.nSectors = (USHORT) Cdb[4];
2720 pCmd->uCmd.Ide.Lba = (ULONG)Cdb[5] | ((ULONG)Cdb[4] << 8) | ((ULONG)Cdb[3] << 16) | ((ULONG)Cdb[2] << 24);
2721 pCmd->uCmd.Ide.nSectors = (USHORT) Cdb[8] | ((USHORT)Cdb[7]<<8);
2729 pCmd->uCmd.Ide.Command = IDE_COMMAND_READ;
2730 pCmd->cf_data_in = 1;
2735 pCmd->uCmd.Ide.Command = IDE_COMMAND_WRITE;
2736 pCmd->cf_data_out = 1;
2740 pCmd->uCmd.Ide.Command = IDE_COMMAND_VERIFY;
2743 /*///////////////////////// */
2744 if (ccb->ccb_h.flags & CAM_SCATTER_VALID) {
2746 bus_dma_segment_t *sgList = (bus_dma_segment_t *)ccb->csio.data_ptr;
2748 if (ccb->ccb_h.flags & CAM_SG_LIST_PHYS)
2749 pCmd->cf_physical_sg = 1;
2751 for (idx = 0; idx < ccb->csio.sglist_cnt; idx++) {
2752 pCmd->pSgTable[idx].dSgAddress = (ULONG_PTR)(UCHAR *)sgList[idx].ds_addr;
2753 pCmd->pSgTable[idx].wSgSize = sgList[idx].ds_len;
2754 pCmd->pSgTable[idx].wSgFlag= (idx==ccb->csio.sglist_cnt-1)?SG_FLAG_EOT: 0;
2757 ccb->ccb_h.timeout_ch = timeout(hpt_timeout, (caddr_t)ccb, 20*hz);
2758 pVDev->pfnSendCommand(_VBUS_P pCmd);
2762 pCmd->cf_physical_sg = 1;
2763 error = bus_dmamap_load(pAdapter->io_dma_parent,
2765 ccb->csio.data_ptr, ccb->csio.dxfer_len,
2766 hpt_io_dmamap_callback, pCmd,
2769 KdPrint(("bus_dmamap_load return %d\n", error));
2770 if (error && error!=EINPROGRESS) {
2771 hpt_printk(("bus_dmamap_load error %d\n", error));
2772 FreeCommand(_VBUS_P pCmd);
2773 ccb->ccb_h.status = CAM_REQ_CMP_ERR;
2775 pAdapter->outstandingCommands--;
2779 goto Command_Complished;
2783 ccb->ccb_h.status = CAM_REQ_INVALID;
2788 CheckPendingCall(_VBUS_P0);
2792 static void HPTLIBAPI
2793 fOsCommandDone(_VBUS_ARG PCommand pCmd)
2795 union ccb *ccb = pCmd->pOrgCommand;
2796 PBUS_DMAMAP pmap = (PBUS_DMAMAP)ccb->ccb_adapter;
2797 IAL_ADAPTER_T *pAdapter = pmap->pAdapter;
2799 KdPrint(("fOsCommandDone(pcmd=%p, result=%d)\n", pCmd, pCmd->Result));
2801 untimeout(hpt_timeout, (caddr_t)ccb, ccb->ccb_h.timeout_ch);
2803 switch(pCmd->Result) {
2804 case RETURN_SUCCESS:
2805 ccb->ccb_h.status = CAM_REQ_CMP;
2807 case RETURN_BAD_DEVICE:
2808 ccb->ccb_h.status = CAM_DEV_NOT_THERE;
2810 case RETURN_DEVICE_BUSY:
2811 ccb->ccb_h.status = CAM_BUSY;
2813 case RETURN_INVALID_REQUEST:
2814 ccb->ccb_h.status = CAM_REQ_INVALID;
2816 case RETURN_SELECTION_TIMEOUT:
2817 ccb->ccb_h.status = CAM_SEL_TIMEOUT;
2820 ccb->ccb_h.status = CAM_BUSY;
2823 ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
2827 if (pCmd->cf_data_in) {
2828 bus_dmamap_sync(pAdapter->io_dma_parent, pmap->dma_map, BUS_DMASYNC_POSTREAD);
2830 else if (pCmd->cf_data_in) {
2831 bus_dmamap_sync(pAdapter->io_dma_parent, pmap->dma_map, BUS_DMASYNC_POSTWRITE);
2834 bus_dmamap_unload(pAdapter->io_dma_parent, pmap->dma_map);
2836 FreeCommand(_VBUS_P pCmd);
2841 hpt_queue_dpc(HPT_DPC dpc, IAL_ADAPTER_T * pAdapter, void *arg, UCHAR flags)
2845 p = (DpcQueue_Last + 1) % MAX_DPC;
2846 if (p==DpcQueue_First) {
2847 KdPrint(("DPC Queue full!\n"));
2851 DpcQueue[DpcQueue_Last].dpc = dpc;
2852 DpcQueue[DpcQueue_Last].pAdapter = pAdapter;
2853 DpcQueue[DpcQueue_Last].arg = arg;
2854 DpcQueue[DpcQueue_Last].flags = flags;
2862 * Allocate memory above 16M, otherwise we may eat all low memory for ISA devices.
2863 * How about the memory for 5081 request/response array and PRD table?
2866 *os_alloc_page(_VBUS_ARG0)
2868 return (void *)contigmalloc(0x1000, M_DEVBUF, M_NOWAIT, 0x1000000, 0xffffffff, PAGE_SIZE, 0ul);
2872 *os_alloc_dma_page(_VBUS_ARG0)
2874 return (void *)contigmalloc(0x1000, M_DEVBUF, M_NOWAIT, 0x1000000, 0xffffffff, PAGE_SIZE, 0ul);
2878 os_free_page(_VBUS_ARG void *p)
2880 contigfree(p, 0x1000, M_DEVBUF);
2884 os_free_dma_page(_VBUS_ARG void *p)
2886 contigfree(p, 0x1000, M_DEVBUF);
2890 DoXor1(ULONG *p0, ULONG *p1, ULONG *p2, UINT nBytes)
2893 for (i = 0; i < nBytes / 4; i++) *p0++ = *p1++ ^ *p2++;
2897 DoXor2(ULONG *p0, ULONG *p2, UINT nBytes)
2900 for (i = 0; i < nBytes / 4; i++) *p0++ ^= *p2++;