From 099175c94a221fa2723b7273883c98cd32efe900 Mon Sep 17 00:00:00 2001
From: James Bottomley <jejb@mulgrave.(none)>
Date: Thu, 21 Apr 2005 22:50:33 -0400
Subject: [PATCH] [SCSI] remove PCI2000 and PCI2220i drivers
From: Christoph Hellwig <hch@lst.de>
Both drivers are marked broken and haven't compiled since very early
2.5.x. And they're for IDE hardware so they shouldn't have been
written to the SCSI layer at all.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---
drivers/scsi/Kconfig | 22 -
drivers/scsi/Makefile | 2 -
drivers/scsi/pci2000.c | 836 -----------
drivers/scsi/pci2220i.c | 2915 ---------------------------------------
drivers/scsi/pci2220i.h | 39 -
drivers/scsi/psi_dale.h | 564 --------
drivers/scsi/psi_roy.h | 331 -----
7 files changed, 4709 deletions(-)
delete mode 100644 drivers/scsi/pci2000.c
delete mode 100644 drivers/scsi/pci2220i.c
delete mode 100644 drivers/scsi/pci2220i.h
delete mode 100644 drivers/scsi/psi_dale.h
delete mode 100644 drivers/scsi/psi_roy.h
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 750b11cefd93..2ef5aee86b29 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1192,28 +1192,6 @@ config SCSI_PAS16
To compile this driver as a module, choose M here: the
module will be called pas16.
-config SCSI_PCI2000
- tristate "PCI2000 support"
- depends on PCI && SCSI && BROKEN
- help
- This is support for the PCI2000I EIDE interface card which acts as a
- SCSI host adapter. Please read the SCSI-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here: the
- module will be called pci2000.
-
-config SCSI_PCI2220I
- tristate "PCI2220i support"
- depends on PCI && SCSI && BROKEN
- help
- This is support for the PCI2220i EIDE interface card which acts as a
- SCSI host adapter. Please read the SCSI-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- To compile this driver as a module, choose M here: the
- module will be called pci2220i.
-
config SCSI_PSI240I
tristate "PSI240i support"
depends on ISA && SCSI
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 9cb9fe7d623a..51d9c1e1884b 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -50,8 +50,6 @@ obj-$(CONFIG_MVME16x_SCSI) += mvme16x.o 53c7xx.o
obj-$(CONFIG_BVME6000_SCSI) += bvme6000.o 53c7xx.o
obj-$(CONFIG_SCSI_SIM710) += 53c700.o sim710.o
obj-$(CONFIG_SCSI_ADVANSYS) += advansys.o
-obj-$(CONFIG_SCSI_PCI2000) += pci2000.o
-obj-$(CONFIG_SCSI_PCI2220I) += pci2220i.o
obj-$(CONFIG_SCSI_PSI240I) += psi240i.o
obj-$(CONFIG_SCSI_BUSLOGIC) += BusLogic.o
obj-$(CONFIG_SCSI_DPT_I2O) += dpt_i2o.o
diff --git a/drivers/scsi/pci2000.c b/drivers/scsi/pci2000.c
deleted file mode 100644
index 377a4666b568..000000000000
--- a/drivers/scsi/pci2000.c
+++ /dev/null
@@ -1,836 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2000 device driver for Linux.
- *
- * pci2000.c - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters
- *
- * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
- * All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that redistributions of source
- * code retain the above copyright notice and this comment without
- * modification.
- *
- * Technical updates and product information at:
- * http://www.psidisk.com
- *
- * Please send questions, comments, bug reports to:
- * tech@psidisk.com Technical Support
- *
- *
- * Revisions 1.10 Jan-21-1999
- * - Fixed sign on message to reflect proper controller name.
- * - Added support for RAID status monitoring and control.
- *
- * Revisions 1.11 Mar-22-1999
- * - Fixed control timeout to not lock up the entire system if
- * controller goes offline completely.
- *
- * Revisions 1.12 Mar-26-1999
- * - Fixed spinlock and PCI configuration.
- *
- * Revisions 1.20 Mar-27-2000
- * - Added support for dynamic DMA
- *
- ****************************************************************************/
-#define PCI2000_VERSION "1.20"
-
-#include <linux/blkdev.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/spinlock.h>
-
-#include <asm/dma.h>
-#include <asm/system.h>
-#include <asm/io.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "pci2000.h"
-#include "psi_roy.h"
-
-
-//#define DEBUG 1
-
-#ifdef DEBUG
-#define DEB(x) x
-#define STOP_HERE {int st;for(st=0;st<100;st++){st=1;}}
-#else
-#define DEB(x)
-#define STOP_HERE
-#endif
-
-typedef struct
- {
- unsigned int address;
- unsigned int length;
- } SCATGATH, *PSCATGATH;
-
-typedef struct
- {
- Scsi_Cmnd *SCpnt;
- PSCATGATH scatGath;
- dma_addr_t scatGathDma;
- UCHAR *cdb;
- dma_addr_t cdbDma;
- UCHAR tag;
- } DEV2000, *PDEV2000;
-
-typedef struct
- {
- ULONG basePort;
- ULONG mb0;
- ULONG mb1;
- ULONG mb2;
- ULONG mb3;
- ULONG mb4;
- ULONG cmd;
- ULONG tag;
- ULONG irqOwned;
- struct pci_dev *pdev;
- DEV2000 dev[MAX_BUS][MAX_UNITS];
- } ADAPTER2000, *PADAPTER2000;
-
-#define HOSTDATA(host) ((PADAPTER2000)&host->hostdata)
-#define consistentLen (MAX_BUS * MAX_UNITS * (16 * sizeof (SCATGATH) + MAX_COMMAND_SIZE))
-
-
-static struct Scsi_Host *PsiHost[MAXADAPTER] = {NULL,}; // One for each adapter
-static int NumAdapters = 0;
-/****************************************************************
- * Name: WaitReady :LOCAL
- *
- * Description: Wait for controller ready.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE on not ready.
- *
- ****************************************************************/
-static int WaitReady (PADAPTER2000 padapter)
- {
- ULONG z;
-
- for ( z = 0; z < (TIMEOUT_COMMAND * 4); z++ )
- {
- if ( !inb_p (padapter->cmd) )
- return FALSE;
- udelay (250);
- };
- return TRUE;
- }
-/****************************************************************
- * Name: WaitReadyLong :LOCAL
- *
- * Description: Wait for controller ready.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE on not ready.
- *
- ****************************************************************/
-static int WaitReadyLong (PADAPTER2000 padapter)
- {
- ULONG z;
-
- for ( z = 0; z < (5000 * 4); z++ )
- {
- if ( !inb_p (padapter->cmd) )
- return FALSE;
- udelay (250);
- };
- return TRUE;
- }
-/****************************************************************
- * Name: OpDone :LOCAL
- *
- * Description: Clean up operation and issue done to caller.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * status - Caller status.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void OpDone (Scsi_Cmnd *SCpnt, ULONG status)
- {
- SCpnt->result = status;
- SCpnt->scsi_done (SCpnt);
- }
-/****************************************************************
- * Name: Command :LOCAL
- *
- * Description: Issue queued command to the PCI-2000.
- *
- * Parameters: padapter - Pointer to adapter information structure.
- * cmd - PCI-2000 command byte.
- *
- * Returns: Non-zero command tag if operation is accepted.
- *
- ****************************************************************/
-static UCHAR Command (PADAPTER2000 padapter, UCHAR cmd)
- {
- outb_p (cmd, padapter->cmd);
- if ( WaitReady (padapter) )
- return 0;
-
- if ( inw_p (padapter->mb0) )
- return 0;
-
- return inb_p (padapter->mb1);
- }
-/****************************************************************
- * Name: BuildSgList :LOCAL
- *
- * Description: Build the scatter gather list for controller.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * padapter - Pointer to adapter information structure.
- * pdev - Pointer to adapter device structure.
- *
- * Returns: Non-zero in not scatter gather.
- *
- ****************************************************************/
-static int BuildSgList (Scsi_Cmnd *SCpnt, PADAPTER2000 padapter, PDEV2000 pdev)
- {
- int z;
- int zc;
- struct scatterlist *sg;
-
- if ( SCpnt->use_sg )
- {
- sg = (struct scatterlist *)SCpnt->request_buffer;
- zc = pci_map_sg (padapter->pdev, sg, SCpnt->use_sg, SCpnt->sc_data_direction);
- for ( z = 0; z < zc; z++ )
- {
- pdev->scatGath[z].address = cpu_to_le32 (sg_dma_address (sg));
- pdev->scatGath[z].length = cpu_to_le32 (sg_dma_len (sg++));
- }
- outl (pdev->scatGathDma, padapter->mb2);
- outl ((zc << 24) | SCpnt->request_bufflen, padapter->mb3);
- return FALSE;
- }
- if ( !SCpnt->request_bufflen)
- {
- outl (0, padapter->mb2);
- outl (0, padapter->mb3);
- return TRUE;
- }
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev,
- SCpnt->request_buffer, SCpnt->request_bufflen,
- SCpnt->sc_data_direction);
- outl (SCpnt->SCp.have_data_in, padapter->mb2);
- outl (SCpnt->request_bufflen, padapter->mb3);
- return TRUE;
- }
-/*********************************************************************
- * Name: PsiRaidCmd
- *
- * Description: Execute a simple command.
- *
- * Parameters: padapter - Pointer to adapter control structure.
- * cmd - Roy command byte.
- *
- * Returns: Return error status.
- *
- ********************************************************************/
-static int PsiRaidCmd (PADAPTER2000 padapter, char cmd)
- {
- if ( WaitReady (padapter) ) // test for command register ready
- return DID_TIME_OUT;
- outb_p (cmd, padapter->cmd); // issue command
- if ( WaitReadyLong (padapter) ) // wait for adapter ready
- return DID_TIME_OUT;
- return DID_OK;
- }
-/****************************************************************
- * Name: Irq_Handler :LOCAL
- *
- * Description: Interrupt handler.
- *
- * Parameters: irq - Hardware IRQ number.
- * dev_id -
- * regs -
- *
- * Returns: TRUE if drive is not ready in time.
- *
- ****************************************************************/
-static irqreturn_t Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
- {
- struct Scsi_Host *shost = NULL; // Pointer to host data block
- PADAPTER2000 padapter; // Pointer to adapter control structure
- PDEV2000 pdev;
- Scsi_Cmnd *SCpnt;
- UCHAR tag = 0;
- UCHAR tag0;
- ULONG error;
- int pun;
- int bus;
- int z;
- unsigned long flags;
- int handled = 0;
-
- DEB(printk ("\npci2000 received interrupt "));
- for ( z = 0; z < NumAdapters; z++ ) // scan for interrupt to process
- {
- if ( PsiHost[z]->irq == (UCHAR)(irq & 0xFF) )
- {
- tag = inb_p (HOSTDATA(PsiHost[z])->tag);
- if ( tag )
- {
- shost = PsiHost[z];
- break;
- }
- }
- }
-
- if ( !shost )
- {
- DEB (printk ("\npci2000: not my interrupt"));
- goto out;
- }
-
- handled = 1;
- spin_lock_irqsave(shost->host_lock, flags);
- padapter = HOSTDATA(shost);
-
- tag0 = tag & 0x7F; // mask off the error bit
- for ( bus = 0; bus < MAX_BUS; bus++ ) // scan the busses
- {
- for ( pun = 0; pun < MAX_UNITS; pun++ ) // scan the targets
- {
- pdev = &padapter->dev[bus][pun];
- if ( !pdev->tag )
- continue;
- if ( pdev->tag == tag0 ) // is this it?
- {
- pdev->tag = 0;
- SCpnt = pdev->SCpnt;
- goto unmapProceed;
- }
- }
- }
-
- outb_p (0xFF, padapter->tag); // clear the op interrupt
- outb_p (CMD_DONE, padapter->cmd); // complete the op
- goto irq_return; // done, but, with what?
-
-unmapProceed:;
- if ( !bus )
- {
- switch ( SCpnt->cmnd[0] )
- {
- case SCSIOP_TEST_UNIT_READY:
- pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, sizeof (SCpnt->sense_buffer), PCI_DMA_FROMDEVICE);
- goto irqProceed;
- case SCSIOP_READ_CAPACITY:
- pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, 8, PCI_DMA_FROMDEVICE);
- goto irqProceed;
- case SCSIOP_VERIFY:
- case SCSIOP_START_STOP_UNIT:
- case SCSIOP_MEDIUM_REMOVAL:
- goto irqProceed;
- }
- }
- if ( SCpnt->SCp.have_data_in )
- pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, SCpnt->request_bufflen, SCpnt->sc_data_direction);
- else
- {
- if ( SCpnt->use_sg )
- pci_unmap_sg (padapter->pdev, (struct scatterlist *)SCpnt->request_buffer, SCpnt->use_sg, SCpnt->sc_data_direction);
- }
-
-irqProceed:;
- if ( tag & ERR08_TAGGED ) // is there an error here?
- {
- if ( WaitReady (padapter) )
- {
- OpDone (SCpnt, DID_TIME_OUT << 16);
- goto irq_return;
- }
-
- outb_p (tag0, padapter->mb0); // get real error code
- outb_p (CMD_ERROR, padapter->cmd);
- if ( WaitReady (padapter) ) // wait for controller to suck up the op
- {
- OpDone (SCpnt, DID_TIME_OUT << 16);
- goto irq_return;
- }
-
- error = inl (padapter->mb0); // get error data
- outb_p (0xFF, padapter->tag); // clear the op interrupt
- outb_p (CMD_DONE, padapter->cmd); // complete the op
-
- DEB (printk ("status: %lX ", error));
- if ( error == 0x00020002 ) // is this error a check condition?
- {
- if ( bus ) // are we doint SCSI commands?
- {
- OpDone (SCpnt, (DID_OK << 16) | 2);
- goto irq_return;
- }
- if ( *SCpnt->cmnd == SCSIOP_TEST_UNIT_READY )
- OpDone (SCpnt, (DRIVER_SENSE << 24) | (DID_OK << 16) | 2); // test caller we have sense data too
- else
- OpDone (SCpnt, DID_ERROR << 16);
- goto irq_return;
- }
- OpDone (SCpnt, DID_ERROR << 16);
- goto irq_return;
- }
-
- outb_p (0xFF, padapter->tag); // clear the op interrupt
- outb_p (CMD_DONE, padapter->cmd); // complete the op
- OpDone (SCpnt, DID_OK << 16);
-
-irq_return:
- spin_unlock_irqrestore(shost->host_lock, flags);
-out:
- return IRQ_RETVAL(handled);
-}
-/****************************************************************
- * Name: Pci2000_QueueCommand
- *
- * Description: Process a queued command from the SCSI manager.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * done - Pointer to done function to call.
- *
- * Returns: Status code.
- *
- ****************************************************************/
-int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
- {
- UCHAR *cdb = (UCHAR *)SCpnt->cmnd; // Pointer to SCSI CDB
- PADAPTER2000 padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure
- int rc = -1; // command return code
- UCHAR bus = SCpnt->device->channel;
- UCHAR pun = SCpnt->device->id;
- UCHAR lun = SCpnt->device->lun;
- UCHAR cmd;
- PDEV2000 pdev = &padapter->dev[bus][pun];
-
- if ( !done )
- {
- printk("pci2000_queuecommand: %02X: done can't be NULL\n", *cdb);
- return 0;
- }
-
- SCpnt->scsi_done = done;
- SCpnt->SCp.have_data_in = 0;
- pdev->SCpnt = SCpnt; // Save this command data
-
- if ( WaitReady (padapter) )
- {
- rc = DID_ERROR;
- goto finished;
- }
-
- outw_p (pun | (lun << 8), padapter->mb0);
-
- if ( bus )
- {
- DEB (if(*cdb) printk ("\nCDB: %X- %X %X %X %X %X %X %X %X %X %X ", SCpnt->cmd_len, cdb[0], cdb[1], cdb[2], cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], cdb[9]));
- DEB (if(*cdb) printk ("\ntimeout_per_command: %d, timeout_total: %d, timeout: %d", SCpnt->timeout_per_command,
- SCpnt->timeout_total, SCpnt->timeout));
- outl (SCpnt->timeout_per_command, padapter->mb1);
- outb_p (CMD_SCSI_TIMEOUT, padapter->cmd);
- if ( WaitReady (padapter) )
- {
- rc = DID_ERROR;
- goto finished;
- }
-
- outw_p (pun | (lun << 8), padapter->mb0);
- outw_p (SCpnt->cmd_len << 8, padapter->mb0 + 2);
- memcpy (pdev->cdb, cdb, MAX_COMMAND_SIZE);
-
- outl (pdev->cdbDma, padapter->mb1);
- if ( BuildSgList (SCpnt, padapter, pdev) )
- cmd = CMD_SCSI_THRU;
- else
- cmd = CMD_SCSI_THRU_SG;
- if ( (pdev->tag = Command (padapter, cmd)) == 0 )
- rc = DID_TIME_OUT;
- goto finished;
- }
- else
- {
- if ( lun )
- {
- rc = DID_BAD_TARGET;
- goto finished;
- }
- }
-
- switch ( *cdb )
- {
- case SCSIOP_INQUIRY: // inquiry CDB
- if ( cdb[2] == SC_MY_RAID )
- {
- switch ( cdb[3] )
- {
- case MY_SCSI_REBUILD:
- OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_REBUILD) << 16);
- return 0;
- case MY_SCSI_ALARMMUTE:
- OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_MUTE) << 16);
- return 0;
- case MY_SCSI_DEMOFAIL:
- OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_FAIL) << 16);
- return 0;
- default:
- if ( SCpnt->use_sg )
- {
- rc = DID_ERROR;
- goto finished;
- }
- else
- {
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, SCpnt->request_bufflen,
- SCpnt->sc_data_direction);
- outl (SCpnt->SCp.have_data_in, padapter->mb2);
- }
- outl (cdb[5], padapter->mb0);
- outl (cdb[3], padapter->mb3);
- cmd = CMD_DASD_RAID_RQ;
- break;
- }
- break;
- }
-
- if ( SCpnt->use_sg )
- {
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev,
- ((struct scatterlist *)SCpnt->request_buffer)->address,
- SCpnt->request_bufflen,
- SCpnt->sc_data_direction);
- }
- else
- {
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer,
- SCpnt->request_bufflen,
- SCpnt->sc_data_direction);
- }
- outl (SCpnt->SCp.have_data_in, padapter->mb2);
- outl (SCpnt->request_bufflen, padapter->mb3);
- cmd = CMD_DASD_SCSI_INQ;
- break;
-
- case SCSIOP_TEST_UNIT_READY: // test unit ready CDB
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->sense_buffer, sizeof (SCpnt->sense_buffer), PCI_DMA_FROMDEVICE);
- outl (SCpnt->SCp.have_data_in, padapter->mb2);
- outl (sizeof (SCpnt->sense_buffer), padapter->mb3);
- cmd = CMD_TEST_READY;
- break;
-
- case SCSIOP_READ_CAPACITY: // read capacity CDB
- if ( SCpnt->use_sg )
- {
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, ((struct scatterlist *)(SCpnt->request_buffer))->address,
- 8, PCI_DMA_FROMDEVICE);
- }
- else
- SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, 8, PCI_DMA_FROMDEVICE);
- outl (SCpnt->SCp.have_data_in, padapter->mb2);
- outl (8, padapter->mb3);
- cmd = CMD_DASD_CAP;
- break;
- case SCSIOP_VERIFY: // verify CDB
- outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2);
- outl (XSCSI2LONG (&cdb[2]), padapter->mb1);
- cmd = CMD_READ_SG;
- break;
- case SCSIOP_READ: // read10 CDB
- outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2);
- outl (XSCSI2LONG (&cdb[2]), padapter->mb1);
- if ( BuildSgList (SCpnt, padapter, pdev) )
- cmd = CMD_READ;
- else
- cmd = CMD_READ_SG;
- break;
- case SCSIOP_READ6: // read6 CDB
- outw_p (cdb[4], padapter->mb0 + 2);
- outl ((SCSI2LONG (&cdb[1])) & 0x001FFFFF, padapter->mb1);
- if ( BuildSgList (SCpnt, padapter, pdev) )
- cmd = CMD_READ;
- else
- cmd = CMD_READ_SG;
- break;
- case SCSIOP_WRITE: // write10 CDB
- outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2);
- outl (XSCSI2LONG (&cdb[2]), padapter->mb1);
- if ( BuildSgList (SCpnt, padapter, pdev) )
- cmd = CMD_WRITE;
- else
- cmd = CMD_WRITE_SG;
- break;
- case SCSIOP_WRITE6: // write6 CDB
- outw_p (cdb[4], padapter->mb0 + 2);
- outl ((SCSI2LONG (&cdb[1])) & 0x001FFFFF, padapter->mb1);
- if ( BuildSgList (SCpnt, padapter, pdev) )
- cmd = CMD_WRITE;
- else
- cmd = CMD_WRITE_SG;
- break;
- case SCSIOP_START_STOP_UNIT:
- cmd = CMD_EJECT_MEDIA;
- break;
- case SCSIOP_MEDIUM_REMOVAL:
- switch ( cdb[4] )
- {
- case 0:
- cmd = CMD_UNLOCK_DOOR;
- break;
- case 1:
- cmd = CMD_LOCK_DOOR;
- break;
- default:
- cmd = 0;
- break;
- }
- if ( cmd )
- break;
- default:
- DEB (printk ("pci2000_queuecommand: Unsupported command %02X\n", *cdb));
- OpDone (SCpnt, DID_ERROR << 16);
- return 0;
- }
-
- if ( (pdev->tag = Command (padapter, cmd)) == 0 )
- rc = DID_TIME_OUT;
-finished:;
- if ( rc != -1 )
- OpDone (SCpnt, rc << 16);
- return 0;
- }
-/****************************************************************
- * Name: Pci2000_Detect
- *
- * Description: Detect and initialize our boards.
- *
- * Parameters: tpnt - Pointer to SCSI host template structure.
- *
- * Returns: Number of adapters installed.
- *
- ****************************************************************/
-int Pci2000_Detect (Scsi_Host_Template *tpnt)
- {
- int found = 0;
- int installed = 0;
- struct Scsi_Host *pshost;
- PADAPTER2000 padapter;
- int z, zz;
- int setirq;
- struct pci_dev *pdev = NULL;
- UCHAR *consistent;
- dma_addr_t consistentDma;
-
- while ( (pdev = pci_find_device (VENDOR_PSI, DEVICE_ROY_1, pdev)) != NULL )
- {
- if (pci_enable_device(pdev))
- continue;
- pshost = scsi_register (tpnt, sizeof(ADAPTER2000));
- if(pshost == NULL)
- continue;
- padapter = HOSTDATA(pshost);
-
- padapter->basePort = pci_resource_start (pdev, 1);
- DEB (printk ("\nBase Regs = %#04X", padapter->basePort)); // get the base I/O port address
- padapter->mb0 = padapter->basePort + RTR_MAILBOX; // get the 32 bit mail boxes
- padapter->mb1 = padapter->basePort + RTR_MAILBOX + 4;
- padapter->mb2 = padapter->basePort + RTR_MAILBOX + 8;
- padapter->mb3 = padapter->basePort + RTR_MAILBOX + 12;
- padapter->mb4 = padapter->basePort + RTR_MAILBOX + 16;
- padapter->cmd = padapter->basePort + RTR_LOCAL_DOORBELL; // command register
- padapter->tag = padapter->basePort + RTR_PCI_DOORBELL; // tag/response register
- padapter->pdev = pdev;
-
- if ( WaitReady (padapter) )
- goto unregister;
- outb_p (0x84, padapter->mb0);
- outb_p (CMD_SPECIFY, padapter->cmd);
- if ( WaitReady (padapter) )
- goto unregister;
-
- consistent = pci_alloc_consistent (pdev, consistentLen, &consistentDma);
- if ( !consistent )
- {
- printk ("Unable to allocate DMA memory for PCI-2000 controller.\n");
- goto unregister;
- }
-
- scsi_set_device(pshost, &pdev->dev);
- pshost->irq = pdev->irq;
- setirq = 1;
- padapter->irqOwned = 0;
- for ( z = 0; z < installed; z++ ) // scan for shared interrupts
- {
- if ( PsiHost[z]->irq == pshost->irq ) // if shared then, don't posses
- setirq = 0;
- }
- if ( setirq ) // if not shared, posses
- {
- if ( request_irq (pshost->irq, Irq_Handler, SA_SHIRQ, "pci2000", padapter) < 0 )
- {
- if ( request_irq (pshost->irq, Irq_Handler, SA_INTERRUPT | SA_SHIRQ, "pci2000", padapter) < 0 )
- {
- printk ("Unable to allocate IRQ for PCI-2000 controller.\n");
- pci_free_consistent (pdev, consistentLen, consistent, consistentDma);
- goto unregister;
- }
- }
- padapter->irqOwned = pshost->irq; // set IRQ as owned
- }
- PsiHost[installed] = pshost; // save SCSI_HOST pointer
-
- pshost->io_port = padapter->basePort;
- pshost->n_io_port = 0xFF;
- pshost->unique_id = padapter->basePort;
- pshost->max_id = 16;
- pshost->max_channel = 1;
-
- for ( zz = 0; zz < MAX_BUS; zz++ )
- for ( z = 0; z < MAX_UNITS; z++ )
- {
- padapter->dev[zz][z].tag = 0;
- padapter->dev[zz][z].scatGath = (PSCATGATH)consistent;
- padapter->dev[zz][z].scatGathDma = consistentDma;
- consistent += 16 * sizeof (SCATGATH);
- consistentDma += 16 * sizeof (SCATGATH);
- padapter->dev[zz][z].cdb = (UCHAR *)consistent;
- padapter->dev[zz][z].cdbDma = consistentDma;
- consistent += MAX_COMMAND_SIZE;
- consistentDma += MAX_COMMAND_SIZE;
- }
-
- printk("\nPSI-2000 Intelligent Storage SCSI CONTROLLER: at I/O = %lX IRQ = %d\n", padapter->basePort, pshost->irq);
- printk("Version %s, Compiled %s %s\n\n", PCI2000_VERSION, __DATE__, __TIME__);
- found++;
- if ( ++installed < MAXADAPTER )
- continue;
- break;
-unregister:;
- scsi_unregister (pshost);
- found++;
- }
- NumAdapters = installed;
- return installed;
- }
-/****************************************************************
- * Name: Pci2000_Abort
- *
- * Description: Process the Abort command from the SCSI manager.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- *
- * Returns: Allways snooze.
- *
- ****************************************************************/
-int Pci2000_Abort (Scsi_Cmnd *SCpnt)
- {
- DEB (printk ("pci2000_abort\n"));
- return SCSI_ABORT_SNOOZE;
- }
-/****************************************************************
- * Name: Pci2000_Reset
- *
- * Description: Process the Reset command from the SCSI manager.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * flags - Flags about the reset command
- *
- * Returns: No active command at this time, so this means
- * that each time we got some kind of response the
- * last time through. Tell the mid-level code to
- * request sense information in order to decide what
- * to do next.
- *
- ****************************************************************/
-int Pci2000_Reset (Scsi_Cmnd *SCpnt, unsigned int reset_flags)
- {
- return SCSI_RESET_PUNT;
- }
-/****************************************************************
- * Name: Pci2000_Release
- *
- * Description: Release resources allocated for a single each adapter.
- *
- * Parameters: pshost - Pointer to SCSI command structure.
- *
- * Returns: zero.
- *
- ****************************************************************/
-int Pci2000_Release (struct Scsi_Host *pshost)
- {
- PADAPTER2000 padapter = HOSTDATA (pshost);
-
- if ( padapter->irqOwned )
- free_irq (pshost->irq, padapter);
- pci_free_consistent (padapter->pdev, consistentLen, padapter->dev[0][0].scatGath, padapter->dev[0][0].scatGathDma);
- release_region (pshost->io_port, pshost->n_io_port);
- scsi_unregister(pshost);
- return 0;
- }
-
-/****************************************************************
- * Name: Pci2000_BiosParam
- *
- * Description: Process the biosparam request from the SCSI manager to
- * return C/H/S data.
- *
- * Parameters: disk - Pointer to SCSI disk structure.
- * dev - Major/minor number from kernel.
- * geom - Pointer to integer array to place geometry data.
- *
- * Returns: zero.
- *
- ****************************************************************/
-int Pci2000_BiosParam (struct scsi_device *sdev, struct block_device *dev,
- sector_t capacity, int geom[])
- {
- PADAPTER2000 padapter;
-
- padapter = HOSTDATA(sdev->host);
-
- if ( WaitReady (padapter) )
- return 0;
- outb_p (sdev->id, padapter->mb0);
- outb_p (CMD_GET_PARMS, padapter->cmd);
- if ( WaitReady (padapter) )
- return 0;
-
- geom[0] = inb_p (padapter->mb2 + 3);
- geom[1] = inb_p (padapter->mb2 + 2);
- geom[2] = inw_p (padapter->mb2);
- return 0;
- }
-
-
-MODULE_LICENSE("Dual BSD/GPL");
-
-static Scsi_Host_Template driver_template = {
- .proc_name = "pci2000",
- .name = "PCI-2000 SCSI Intelligent Disk Controller",
- .detect = Pci2000_Detect,
- .release = Pci2000_Release,
- .queuecommand = Pci2000_QueueCommand,
- .abort = Pci2000_Abort,
- .reset = Pci2000_Reset,
- .bios_param = Pci2000_BiosParam,
- .can_queue = 16,
- .this_id = -1,
- .sg_tablesize = 16,
- .cmd_per_lun = 1,
- .use_clustering = DISABLE_CLUSTERING,
-};
-#include "scsi_module.c"
diff --git a/drivers/scsi/pci2220i.c b/drivers/scsi/pci2220i.c
deleted file mode 100644
index e395e4203154..000000000000
--- a/drivers/scsi/pci2220i.c
+++ /dev/null
@@ -1,2915 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2220I device driver for Linux.
- *
- * pci2220i.c - Linux Host Driver for PCI-2220I EIDE RAID Adapters
- *
- * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
- * All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that redistributions of source
- * code retain the above copyright notice and this comment without
- * modification.
- *
- * Technical updates and product information at:
- * http://www.psidisk.com
- *
- * Please send questions, comments, bug reports to:
- * tech@psidisk.com Technical Support
- *
- *
- * Revisions 1.10 Mar-26-1999
- * - Updated driver for RAID and hot reconstruct support.
- *
- * Revisions 1.11 Mar-26-1999
- * - Fixed spinlock and PCI configuration.
- *
- * Revision 2.00 December-1-1999
- * - Added code for the PCI-2240I controller
- * - Added code for ATAPI devices.
- * - Double buffer for scatter/gather support
- *
- * Revision 2.10 March-27-2000
- * - Added support for dynamic DMA
- *
- ****************************************************************************/
-
-#error Convert me to understand page+offset based scatterlists
-
-//#define DEBUG 1
-
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/blkdev.h>
-#include <linux/timer.h>
-#include <linux/spinlock.h>
-
-#include <asm/dma.h>
-#include <asm/system.h>
-#include <asm/io.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "pci2220i.h"
-#include "psi_dale.h"
-
-
-#define PCI2220I_VERSION "2.10"
-#define READ_CMD IDE_CMD_READ_MULTIPLE
-#define WRITE_CMD IDE_CMD_WRITE_MULTIPLE
-#define MAX_BUS_MASTER_BLOCKS SECTORSXFER // This is the maximum we can bus master
-
-#ifdef DEBUG
-#define DEB(x) x
-#define STOP_HERE() {int st;for(st=0;st<100;st++){st=1;}}
-#else
-#define DEB(x)
-#define STOP_HERE()
-#endif
-
-#define MAXADAPTER 4 // Increase this and the sizes of the arrays below, if you need more.
-
-
-typedef struct
- {
- UCHAR byte6; // device select register image
- UCHAR spigot; // spigot number
- UCHAR spigots[2]; // RAID spigots
- UCHAR deviceID[2]; // device ID codes
- USHORT sectors; // number of sectors per track
- USHORT heads; // number of heads
- USHORT cylinders; // number of cylinders for this device
- USHORT spareword; // placeholder
- ULONG blocks; // number of blocks on device
- DISK_MIRROR DiskMirror[2]; // RAID status and control
- ULONG lastsectorlba[2]; // last addressable sector on the drive
- USHORT raid; // RAID active flag
- USHORT mirrorRecon;
- UCHAR reconOn;
- USHORT reconCount;
- USHORT reconIsStarting; // indicate hot reconstruct is starting
- UCHAR cmdDrqInt; // flag for command interrupt
- UCHAR packet; // command packet size in bytes
- } OUR_DEVICE, *POUR_DEVICE;
-
-typedef struct
- {
- USHORT bigD; // identity is a PCI-2240I if true, otherwise a PCI-2220I
- USHORT atapi; // this interface is for ATAPI devices only
- ULONG regDmaDesc; // address of the DMA discriptor register for direction of transfer
- ULONG regDmaCmdStat; // Byte #1 of DMA command status register
- ULONG regDmaAddrPci; // 32 bit register for PCI address of DMA
- ULONG regDmaAddrLoc; // 32 bit register for local bus address of DMA
- ULONG regDmaCount; // 32 bit register for DMA transfer count
- ULONG regDmaMode; // 32 bit register for DMA mode control
- ULONG regRemap; // 32 bit local space remap
- ULONG regDesc; // 32 bit local region descriptor
- ULONG regRange; // 32 bit local range
- ULONG regIrqControl; // 16 bit Interrupt enable/disable and status
- ULONG regScratchPad; // scratch pad I/O base address
- ULONG regBase; // Base I/O register for data space
- ULONG regData; // data register I/O address
- ULONG regError; // error register I/O address
- ULONG regSectCount; // sector count register I/O address
- ULONG regLba0; // least significant byte of LBA
- ULONG regLba8; // next least significant byte of LBA
- ULONG regLba16; // next most significan byte of LBA
- ULONG regLba24; // head and most 4 significant bits of LBA
- ULONG regStatCmd; // status on read and command on write register
- ULONG regStatSel; // board status on read and spigot select on write register
- ULONG regFail; // fail bits control register
- ULONG regAltStat; // alternate status and drive control register
- ULONG basePort; // PLX base I/O port
- USHORT timingMode; // timing mode currently set for adapter
- USHORT timingPIO; // TRUE if PIO timing is active
- struct pci_dev *pcidev;
- ULONG timingAddress; // address to use on adapter for current timing mode
- ULONG irqOwned; // owned IRQ or zero if shared
- UCHAR numberOfDrives; // saved number of drives on this controller
- UCHAR failRegister; // current inverted data in fail register
- OUR_DEVICE device[BIGD_MAXDRIVES];
- DISK_MIRROR *raidData[BIGD_MAXDRIVES];
- ULONG startSector;
- USHORT sectorCount;
- ULONG readCount;
- UCHAR *currentSgBuffer;
- ULONG currentSgCount;
- USHORT nextSg;
- UCHAR cmd;
- Scsi_Cmnd *SCpnt;
- POUR_DEVICE pdev; // current device opearating on
- USHORT devInReconIndex;
- USHORT expectingIRQ;
- USHORT reconOn; // Hot reconstruct is to be done.
- USHORT reconPhase; // Hot reconstruct operation is in progress.
- ULONG reconSize;
- USHORT demoFail; // flag for RAID failure demonstration
- USHORT survivor;
- USHORT failinprog;
- struct timer_list reconTimer;
- struct timer_list timer;
- UCHAR *kBuffer;
- dma_addr_t kBufferDma;
- UCHAR reqSense;
- UCHAR atapiCdb[16];
- UCHAR atapiSpecial;
- } ADAPTER2220I, *PADAPTER2220I;
-
-#define HOSTDATA(host) ((PADAPTER2220I)&host->hostdata)
-
-#define RECON_PHASE_READY 0x01
-#define RECON_PHASE_COPY 0x02
-#define RECON_PHASE_UPDATE 0x03
-#define RECON_PHASE_LAST 0x04
-#define RECON_PHASE_END 0x07
-#define RECON_PHASE_MARKING 0x80
-#define RECON_PHASE_FAILOVER 0xFF
-
-static struct Scsi_Host *PsiHost[MAXADAPTER] = {NULL,}; // One for each adapter
-static int NumAdapters = 0;
-static int Installed = 0;
-static SETUP DaleSetup;
-static DISK_MIRROR DiskMirror[BIGD_MAXDRIVES];
-static ULONG ModeArray[] = {DALE_DATA_MODE2, DALE_DATA_MODE3, DALE_DATA_MODE4, DALE_DATA_MODE5};
-static ULONG ModeArray2[] = {BIGD_DATA_MODE2, BIGD_DATA_MODE3, BIGD_DATA_MODE4, BIGD_DATA_MODE5};
-
-static void ReconTimerExpiry (unsigned long data);
-
-/*******************************************************************************************************
- * Name: Alarm
- *
- * Description: Sound the for the given device
- *
- * Parameters: padapter - Pointer adapter data structure.
- * device - Device number.
- *
- * Returns: Nothing.
- *
- ******************************************************************************************************/
-static void Alarm (PADAPTER2220I padapter, UCHAR device)
- {
- UCHAR zc;
-
- if ( padapter->bigD )
- {
- zc = device | (FAIL_ANY | FAIL_AUDIBLE);
- if ( padapter->failRegister & FAIL_ANY )
- zc |= FAIL_MULTIPLE;
-
- padapter->failRegister = zc;
- outb_p (~zc, padapter->regFail);
- }
- else
- outb_p (0x3C | (1 << device), padapter->regFail); // sound alarm and set fail light
- }
-/****************************************************************
- * Name: MuteAlarm :LOCAL
- *
- * Description: Mute the audible alarm.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static void MuteAlarm (PADAPTER2220I padapter)
- {
- UCHAR old;
-
- if ( padapter->bigD )
- {
- padapter->failRegister &= ~FAIL_AUDIBLE;
- outb_p (~padapter->failRegister, padapter->regFail);
- }
- else
- {
- old = (inb_p (padapter->regStatSel) >> 3) | (inb_p (padapter->regStatSel) & 0x83);
- outb_p (old | 0x40, padapter->regFail);
- }
- }
-/****************************************************************
- * Name: WaitReady :LOCAL
- *
- * Description: Wait for device ready.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static int WaitReady (PADAPTER2220I padapter)
- {
- ULONG z;
- UCHAR status;
-
- for ( z = 0; z < (TIMEOUT_READY * 4); z++ )
- {
- status = inb_p (padapter->regStatCmd);
- if ( (status & (IDE_STATUS_DRDY | IDE_STATUS_BUSY)) == IDE_STATUS_DRDY )
- return 0;
- udelay (250);
- }
- return status;
- }
-/****************************************************************
- * Name: WaitReadyReset :LOCAL
- *
- * Description: Wait for device ready.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static int WaitReadyReset (PADAPTER2220I padapter)
- {
- ULONG z;
- UCHAR status;
-
- for ( z = 0; z < (125 * 16); z++ ) // wait up to 1/4 second
- {
- status = inb_p (padapter->regStatCmd);
- if ( (status & (IDE_STATUS_DRDY | IDE_STATUS_BUSY)) == IDE_STATUS_DRDY )
- {
- DEB (printk ("\nPCI2220I: Reset took %ld mSec to be ready", z / 8));
- return 0;
- }
- udelay (125);
- }
- DEB (printk ("\nPCI2220I: Reset took more than 2 Seconds to come ready, Disk Failure"));
- return status;
- }
-/****************************************************************
- * Name: WaitDrq :LOCAL
- *
- * Description: Wait for device ready for data transfer.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static int WaitDrq (PADAPTER2220I padapter)
- {
- ULONG z;
- UCHAR status;
-
- for ( z = 0; z < (TIMEOUT_DRQ * 4); z++ )
- {
- status = inb_p (padapter->regStatCmd);
- if ( status & IDE_STATUS_DRQ )
- return 0;
- udelay (250);
- }
- return status;
- }
-/****************************************************************
- * Name: AtapiWaitReady :LOCAL
- *
- * Description: Wait for device busy and DRQ to be cleared.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * msec - Number of milliseconds to wait.
- *
- * Returns: TRUE if drive does not clear busy in time.
- *
- ****************************************************************/
-static int AtapiWaitReady (PADAPTER2220I padapter, int msec)
- {
- int z;
-
- for ( z = 0; z < (msec * 16); z++ )
- {
- if ( !(inb_p (padapter->regStatCmd) & (IDE_STATUS_BUSY | IDE_STATUS_DRQ)) )
- return FALSE;
- udelay (125);
- }
- return TRUE;
- }
-/****************************************************************
- * Name: AtapiWaitDrq :LOCAL
- *
- * Description: Wait for device ready for data transfer.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * msec - Number of milliseconds to wait.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static int AtapiWaitDrq (PADAPTER2220I padapter, int msec)
- {
- ULONG z;
-
- for ( z = 0; z < (msec * 16); z++ )
- {
- if ( inb_p (padapter->regStatCmd) & IDE_STATUS_DRQ )
- return 0;
- udelay (128);
- }
- return TRUE;
- }
-/****************************************************************
- * Name: HardReset :LOCAL
- *
- * Description: Wait for device ready for data transfer.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device.
- * spigot - Spigot number.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static int HardReset (PADAPTER2220I padapter, POUR_DEVICE pdev, UCHAR spigot)
- {
- DEB (printk ("\npci2220i:RESET spigot = %X devices = %d, %d", spigot, pdev->deviceID[0], pdev->deviceID[1]));
- mdelay (100); // just wait 100 mSec to let drives flush
- SelectSpigot (padapter, spigot | SEL_IRQ_OFF);
-
- outb_p (0x0E, padapter->regAltStat); // reset the suvivor
- udelay (100); // wait a little
- outb_p (0x08, padapter->regAltStat); // clear the reset
- udelay (100);
-
- outb_p (0xA0, padapter->regLba24); // select the master drive
- if ( WaitReadyReset (padapter) )
- {
- DEB (printk ("\npci2220i: master not ready after reset"));
- return TRUE;
- }
- outb_p (0xB0, padapter->regLba24); // try the slave drive
- if ( (inb_p (padapter->regStatCmd) & (IDE_STATUS_DRDY | IDE_STATUS_BUSY)) == IDE_STATUS_DRDY )
- {
- DEB (printk ("\nPCI2220I: initializing slave drive on spigot %X", spigot));
- outb_p (SECTORSXFER, padapter->regSectCount);
- WriteCommand (padapter, IDE_CMD_SET_MULTIPLE);
- if ( WaitReady (padapter) )
- {
- DEB (printk ("\npci2220i: slave not ready after set multiple"));
- return TRUE;
- }
- }
-
- outb_p (0xA0, padapter->regLba24); // select the drive
- outb_p (SECTORSXFER, padapter->regSectCount);
- WriteCommand (padapter, IDE_CMD_SET_MULTIPLE);
- if ( WaitReady (padapter) )
- {
- DEB (printk ("\npci2220i: master not ready after set multiple"));
- return TRUE;
- }
- return FALSE;
- }
-/****************************************************************
- * Name: AtapiReset :LOCAL
- *
- * Description: Wait for device ready for data transfer.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device.
- *
- * Returns: TRUE if drive does not come ready.
- *
- ****************************************************************/
-static int AtapiReset (PADAPTER2220I padapter, POUR_DEVICE pdev)
- {
- SelectSpigot (padapter, pdev->spigot);
- AtapiDevice (padapter, pdev->byte6);
- AtapiCountLo (padapter, 0);
- AtapiCountHi (padapter, 0);
- WriteCommand (padapter, IDE_COMMAND_ATAPI_RESET);
- udelay (125);
- if ( AtapiWaitReady (padapter, 1000) )
- return TRUE;
- if ( inb_p (padapter->regStatCmd) || (inb_p (padapter->regLba8) != 0x14) || (inb_p (padapter->regLba16) != 0xEB) )
- return TRUE;
- return FALSE;
- }
-/****************************************************************
- * Name: WalkScatGath :LOCAL
- *
- * Description: Transfer data to/from scatter/gather buffers.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * datain - TRUE if data read.
- * length - Number of bytes to transfer.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void WalkScatGath (PADAPTER2220I padapter, UCHAR datain, ULONG length)
- {
- ULONG count;
- UCHAR *buffer = padapter->kBuffer;
-
- while ( length )
- {
- count = ( length > padapter->currentSgCount ) ? padapter->currentSgCount : length;
-
- if ( datain )
- memcpy (padapter->currentSgBuffer, buffer, count);
- else
- memcpy (buffer, padapter->currentSgBuffer, count);
-
- padapter->currentSgCount -= count;
- if ( !padapter->currentSgCount )
- {
- if ( padapter->nextSg < padapter->SCpnt->use_sg )
- {
- padapter->currentSgBuffer = ((struct scatterlist *)padapter->SCpnt->request_buffer)[padapter->nextSg].address;
- padapter->currentSgCount = ((struct scatterlist *)padapter->SCpnt->request_buffer)[padapter->nextSg].length;
- padapter->nextSg++;
- }
- }
- else
- padapter->currentSgBuffer += count;
-
- length -= count;
- buffer += count;
- }
- }
-/****************************************************************
- * Name: BusMaster :LOCAL
- *
- * Description: Do a bus master I/O.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * datain - TRUE if data read.
- * irq - TRUE if bus master interrupt expected.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void BusMaster (PADAPTER2220I padapter, UCHAR datain, UCHAR irq)
- {
- ULONG zl;
-
- zl = ( padapter->sectorCount > MAX_BUS_MASTER_BLOCKS ) ? MAX_BUS_MASTER_BLOCKS : padapter->sectorCount;
- padapter->sectorCount -= zl;
- zl *= (ULONG)BYTES_PER_SECTOR;
-
- if ( datain )
- {
- padapter->readCount = zl;
- outb_p (8, padapter->regDmaDesc); // read operation
- if ( padapter->bigD )
- {
- if ( irq && !padapter->sectorCount )
- outb_p (0x0C, padapter->regDmaMode); // interrupt on
- else
- outb_p (0x08, padapter->regDmaMode); // no interrupt
- }
- else
- {
- if ( irq && !padapter->sectorCount )
- outb_p (0x05, padapter->regDmaMode); // interrupt on
- else
- outb_p (0x01, padapter->regDmaMode); // no interrupt
- }
- }
- else
- {
- outb_p (0x00, padapter->regDmaDesc); // write operation
- if ( padapter->bigD )
- outb_p (0x08, padapter->regDmaMode); // no interrupt
- else
- outb_p (0x01, padapter->regDmaMode); // no interrupt
- WalkScatGath (padapter, FALSE, zl);
- }
-
- outl (padapter->timingAddress, padapter->regDmaAddrLoc);
- outl (padapter->kBufferDma, padapter->regDmaAddrPci);
- outl (zl, padapter->regDmaCount);
- outb_p (0x03, padapter->regDmaCmdStat); // kick the DMA engine in gear
- }
-/****************************************************************
- * Name: AtapiBusMaster :LOCAL
- *
- * Description: Do a bus master I/O.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * datain - TRUE if data read.
- * length - Number of bytes to transfer.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void AtapiBusMaster (PADAPTER2220I padapter, UCHAR datain, ULONG length)
- {
- outl (padapter->timingAddress, padapter->regDmaAddrLoc);
- outl (padapter->kBufferDma, padapter->regDmaAddrPci);
- outl (length, padapter->regDmaCount);
- if ( datain )
- {
- if ( padapter->readCount )
- WalkScatGath (padapter, TRUE, padapter->readCount);
- outb_p (0x08, padapter->regDmaDesc); // read operation
- outb_p (0x08, padapter->regDmaMode); // no interrupt
- padapter->readCount = length;
- }
- else
- {
- outb_p (0x00, padapter->regDmaDesc); // write operation
- outb_p (0x08, padapter->regDmaMode); // no interrupt
- if ( !padapter->atapiSpecial )
- WalkScatGath (padapter, FALSE, length);
- }
- outb_p (0x03, padapter->regDmaCmdStat); // kick the DMA engine in gear
- }
-/****************************************************************
- * Name: WriteData :LOCAL
- *
- * Description: Write data to device.
- *
- * Parameters: padapter - Pointer adapter data structure.
- *
- * Returns: TRUE if drive does not assert DRQ in time.
- *
- ****************************************************************/
-static int WriteData (PADAPTER2220I padapter)
- {
- ULONG zl;
-
- if ( !WaitDrq (padapter) )
- {
- if ( padapter->timingPIO )
- {
- zl = (padapter->sectorCount > MAX_BUS_MASTER_BLOCKS) ? MAX_BUS_MASTER_BLOCKS : padapter->sectorCount;
- WalkScatGath (padapter, FALSE, zl * BYTES_PER_SECTOR);
- outsw (padapter->regData, padapter->kBuffer, zl * (BYTES_PER_SECTOR / 2));
- padapter->sectorCount -= zl;
- }
- else
- BusMaster (padapter, 0, 0);
- return 0;
- }
- padapter->cmd = 0; // null out the command byte
- return 1;
- }
-/****************************************************************
- * Name: WriteDataBoth :LOCAL
- *
- * Description: Write data to device.
- *
- * Parameters: padapter - Pointer to adapter structure.
- * pdev - Pointer to device structure
- *
- * Returns: Index + 1 of drive not failed or zero for OK.
- *
- ****************************************************************/
-static int WriteDataBoth (PADAPTER2220I padapter, POUR_DEVICE pdev)
- {
- ULONG zl;
- UCHAR status0, status1;
-
- SelectSpigot (padapter, pdev->spigots[0]);
- status0 = WaitDrq (padapter);
- if ( !status0 )
- {
- SelectSpigot (padapter, pdev->spigots[1]);
- status1 = WaitDrq (padapter);
- if ( !status1 )
- {
- SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1] | padapter->bigD);
- if ( padapter->timingPIO )
- {
- zl = (padapter->sectorCount > MAX_BUS_MASTER_BLOCKS) ? MAX_BUS_MASTER_BLOCKS : padapter->sectorCount;
- WalkScatGath (padapter, FALSE, zl * BYTES_PER_SECTOR);
- outsw (padapter->regData, padapter->kBuffer, zl * (BYTES_PER_SECTOR / 2));
- padapter->sectorCount -= zl;
- }
- else
- BusMaster (padapter, 0, 0);
- return 0;
- }
- }
- padapter->cmd = 0; // null out the command byte
- if ( status0 )
- return 2;
- return 1;
- }
-/****************************************************************
- * Name: IdeCmd :LOCAL
- *
- * Description: Process an IDE command.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device.
- *
- * Returns: Zero if no error or status register contents on error.
- *
- ****************************************************************/
-static UCHAR IdeCmd (PADAPTER2220I padapter, POUR_DEVICE pdev)
- {
- UCHAR status;
-
- SelectSpigot (padapter, pdev->spigot | padapter->bigD); // select the spigot
- outb_p (pdev->byte6 | ((UCHAR *)(&padapter->startSector))[3], padapter->regLba24); // select the drive
- status = WaitReady (padapter);
- if ( !status )
- {
- outb_p (padapter->sectorCount, padapter->regSectCount);
- outb_p (((UCHAR *)(&padapter->startSector))[0], padapter->regLba0);
- outb_p (((UCHAR *)(&padapter->startSector))[1], padapter->regLba8);
- outb_p (((UCHAR *)(&padapter->startSector))[2], padapter->regLba16);
- padapter->expectingIRQ = TRUE;
- WriteCommand (padapter, padapter->cmd);
- return 0;
- }
-
- padapter->cmd = 0; // null out the command byte
- return status;
- }
-/****************************************************************
- * Name: IdeCmdBoth :LOCAL
- *
- * Description: Process an IDE command to both drivers.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device structure
- *
- * Returns: Index + 1 of drive not failed or zero for OK.
- *
- ****************************************************************/
-static UCHAR IdeCmdBoth (PADAPTER2220I padapter, POUR_DEVICE pdev)
- {
- UCHAR status0;
- UCHAR status1;
-
- SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1]); // select the spigots
- outb_p (padapter->pdev->byte6 | ((UCHAR *)(&padapter->startSector))[3], padapter->regLba24);// select the drive
- SelectSpigot (padapter, pdev->spigots[0]);
- status0 = WaitReady (padapter);
- if ( !status0 )
- {
- SelectSpigot (padapter, pdev->spigots[1]);
- status1 = WaitReady (padapter);
- if ( !status1 )
- {
- SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1] | padapter->bigD);
- outb_p (padapter->sectorCount, padapter->regSectCount);
- outb_p (((UCHAR *)(&padapter->startSector))[0], padapter->regLba0);
- outb_p (((UCHAR *)(&padapter->startSector))[1], padapter->regLba8);
- outb_p (((UCHAR *)(&padapter->startSector))[2], padapter->regLba16);
- padapter->expectingIRQ = TRUE;
- WriteCommand (padapter, padapter->cmd);
- return 0;
- }
- }
- padapter->cmd = 0; // null out the command byte
- if ( status0 )
- return 2;
- return 1;
- }
-/****************************************************************
- * Name: OpDone :LOCAL
- *
- * Description: Complete an operatoin done sequence.
- *
- * Parameters: padapter - Pointer to host data block.
- * spigot - Spigot select code.
- * device - Device byte code.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void OpDone (PADAPTER2220I padapter, ULONG result)
- {
- Scsi_Cmnd *SCpnt = padapter->SCpnt;
-
- if ( padapter->reconPhase )
- {
- padapter->reconPhase = 0;
- if ( padapter->SCpnt )
- {
- Pci2220i_QueueCommand (SCpnt, SCpnt->scsi_done);
- }
- else
- {
- if ( padapter->reconOn )
- {
- ReconTimerExpiry ((unsigned long)padapter);
- }
- }
- }
- else
- {
- padapter->cmd = 0;
- padapter->SCpnt = NULL;
- padapter->pdev = NULL;
- SCpnt->result = result;
- SCpnt->scsi_done (SCpnt);
- if ( padapter->reconOn && !padapter->reconTimer.data )
- {
- padapter->reconTimer.expires = jiffies + (HZ / 4); // start in 1/4 second
- padapter->reconTimer.data = (unsigned long)padapter;
- add_timer (&padapter->reconTimer);
- }
- }
- }
-/****************************************************************
- * Name: InlineIdentify :LOCAL
- *
- * Description: Do an intline inquiry on a drive.
- *
- * Parameters: padapter - Pointer to host data block.
- * spigot - Spigot select code.
- * device - Device byte code.
- *
- * Returns: Last addressable sector or zero if none.
- *
- ****************************************************************/
-static ULONG InlineIdentify (PADAPTER2220I padapter, UCHAR spigot, UCHAR device)
- {
- PIDENTIFY_DATA pid = (PIDENTIFY_DATA)padapter->kBuffer;
-
- SelectSpigot (padapter, spigot | SEL_IRQ_OFF); // select the spigot
- outb_p ((device << 4) | 0xA0, padapter->regLba24); // select the drive
- if ( WaitReady (padapter) )
- return 0;
- WriteCommand (padapter, IDE_COMMAND_IDENTIFY);
- if ( WaitDrq (padapter) )
- return 0;
- insw (padapter->regData, padapter->kBuffer, sizeof (IDENTIFY_DATA) >> 1);
- return (pid->LBATotalSectors - 1);
- }
-/****************************************************************
- * Name: AtapiIdentify :LOCAL
- *
- * Description: Do an intline inquiry on a drive.
- *
- * Parameters: padapter - Pointer to host data block.
- * pdev - Pointer to device table.
- *
- * Returns: TRUE on error.
- *
- ****************************************************************/
-static ULONG AtapiIdentify (PADAPTER2220I padapter, POUR_DEVICE pdev)
- {
- ATAPI_GENERAL_0 ag0;
- USHORT zs;
- int z;
-
- AtapiDevice (padapter, pdev->byte6);
- WriteCommand (padapter, IDE_COMMAND_ATAPI_IDENTIFY);
- if ( AtapiWaitDrq (padapter, 3000) )
- return TRUE;
-
- *(USHORT *)&ag0 = inw_p (padapter->regData);
- for ( z = 0; z < 255; z++ )
- zs = inw_p (padapter->regData);
-
- if ( ag0.ProtocolType == 2 )
- {
- if ( ag0.CmdDrqType == 1 )
- pdev->cmdDrqInt = TRUE;
- switch ( ag0.CmdPacketSize )
- {
- case 0:
- pdev->packet = 6;
- break;
- case 1:
- pdev->packet = 8;
- break;
- default:
- pdev->packet = 6;
- break;
- }
- return FALSE;
- }
- return TRUE;
- }
-/****************************************************************
- * Name: Atapi2Scsi
- *
- * Description: Convert ATAPI data to SCSI data.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * SCpnt - Pointer to SCSI command structure.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-void Atapi2Scsi (PADAPTER2220I padapter, Scsi_Cmnd *SCpnt)
- {
- UCHAR *buff = padapter->currentSgBuffer;
-
- switch ( SCpnt->cmnd[0] )
- {
- case SCSIOP_MODE_SENSE:
- buff[0] = padapter->kBuffer[1];
- buff[1] = padapter->kBuffer[2];
- buff[2] = padapter->kBuffer[3];
- buff[3] = padapter->kBuffer[7];
- memcpy (&buff[4], &padapter->kBuffer[8], padapter->atapiCdb[8] - 8);
- break;
- case SCSIOP_INQUIRY:
- padapter->kBuffer[2] = 2;
- memcpy (buff, padapter->kBuffer, padapter->currentSgCount);
- break;
- default:
- if ( padapter->readCount )
- WalkScatGath (padapter, TRUE, padapter->readCount);
- break;
- }
- }
-/****************************************************************
- * Name: Scsi2Atapi
- *
- * Description: Convert SCSI packet command to Atapi packet command.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * SCpnt - Pointer to SCSI command structure.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void Scsi2Atapi (PADAPTER2220I padapter, Scsi_Cmnd *SCpnt)
- {
- UCHAR *cdb = SCpnt->cmnd;
- UCHAR *buff = padapter->currentSgBuffer;
-
- switch (cdb[0])
- {
- case SCSIOP_READ6:
- padapter->atapiCdb[0] = SCSIOP_READ;
- padapter->atapiCdb[1] = cdb[1] & 0xE0;
- padapter->atapiCdb[3] = cdb[1] & 0x1F;
- padapter->atapiCdb[4] = cdb[2];
- padapter->atapiCdb[5] = cdb[3];
- padapter->atapiCdb[8] = cdb[4];
- padapter->atapiCdb[9] = cdb[5];
- break;
- case SCSIOP_WRITE6:
- padapter->atapiCdb[0] = SCSIOP_WRITE;
- padapter->atapiCdb[1] = cdb[1] & 0xE0;
- padapter->atapiCdb[3] = cdb[1] & 0x1F;
- padapter->atapiCdb[4] = cdb[2];
- padapter->atapiCdb[5] = cdb[3];
- padapter->atapiCdb[8] = cdb[4];
- padapter->atapiCdb[9] = cdb[5];
- break;
- case SCSIOP_MODE_SENSE:
- padapter->atapiCdb[0] = SCSIOP_MODE_SENSE10;
- padapter->atapiCdb[2] = cdb[2];
- padapter->atapiCdb[8] = cdb[4] + 4;
- break;
-
- case SCSIOP_MODE_SELECT:
- padapter->atapiSpecial = TRUE;
- padapter->atapiCdb[0] = SCSIOP_MODE_SELECT10;
- padapter->atapiCdb[1] = cdb[1] | 0x10;
- memcpy (padapter->kBuffer, buff, 4);
- padapter->kBuffer[4] = padapter->kBuffer[5] = 0;
- padapter->kBuffer[6] = padapter->kBuffer[7] = 0;
- memcpy (&padapter->kBuffer[8], &buff[4], cdb[4] - 4);
- padapter->atapiCdb[8] = cdb[4] + 4;
- break;
- }
- }
-/****************************************************************
- * Name: AtapiSendCdb
- *
- * Description: Send the CDB packet to the device.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device.
- * cdb - Pointer to 16 byte SCSI cdb.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void AtapiSendCdb (PADAPTER2220I padapter, POUR_DEVICE pdev, CHAR *cdb)
- {
- DEB (printk ("\nPCI2242I: CDB: %X %X %X %X %X %X %X %X %X %X %X %X", cdb[0], cdb[1], cdb[2], cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], cdb[9], cdb[10], cdb[11]));
- outsw (padapter->regData, cdb, pdev->packet);
- }
-/****************************************************************
- * Name: AtapiRequestSense
- *
- * Description: Send the CDB packet to the device.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device.
- * SCpnt - Pointer to SCSI command structure.
- * pass - If true then this is the second pass to send cdb.
- *
- * Returns: TRUE on error.
- *
- ****************************************************************/
-static int AtapiRequestSense (PADAPTER2220I padapter, POUR_DEVICE pdev, Scsi_Cmnd *SCpnt, UCHAR pass)
- {
- UCHAR cdb[16] = {SCSIOP_REQUEST_SENSE,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0};
-
- DEB (printk ("\nPCI2242I: AUTO REQUEST SENSE"));
- cdb[4] = (UCHAR)(sizeof (SCpnt->sense_buffer));
- if ( !pass )
- {
- padapter->reqSense = TRUE;
- AtapiCountLo (padapter, cdb[4]);
- AtapiCountHi (padapter, 0);
- outb_p (0, padapter->regError);
- WriteCommand (padapter, IDE_COMMAND_ATAPI_PACKET);
- if ( pdev->cmdDrqInt )
- return FALSE;
-
- if ( AtapiWaitDrq (padapter, 500) )
- return TRUE;
- }
- AtapiSendCdb (padapter, pdev, cdb);
- return FALSE;
- }
-/****************************************************************
- * Name: InlineReadSignature :LOCAL
- *
- * Description: Do an inline read RAID sigature.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to device.
- * index - index of data to read.
- *
- * Returns: Zero if no error or status register contents on error.
- *
- ****************************************************************/
-static UCHAR InlineReadSignature (PADAPTER2220I padapter, POUR_DEVICE pdev, int index)
- {
- UCHAR status;
- ULONG zl = pdev->lastsectorlba[index];
-
- SelectSpigot (padapter, pdev->spigots[index] | SEL_IRQ_OFF); // select the spigot without interrupts
- outb_p (pdev->byte6 | ((UCHAR *)&zl)[3], padapter->regLba24);
- status = WaitReady (padapter);
- if ( !status )
- {
- outb_p (((UCHAR *)&zl)[2], padapter->regLba16);
- outb_p (((UCHAR *)&zl)[1], padapter->regLba8);
- outb_p (((UCHAR *)&zl)[0], padapter->regLba0);
- outb_p (1, padapter->regSectCount);
- WriteCommand (padapter, IDE_COMMAND_READ);
- status = WaitDrq (padapter);
- if ( !status )
- {
- insw (padapter->regData, padapter->kBuffer, BYTES_PER_SECTOR / 2);
- ((ULONG *)(&pdev->DiskMirror[index]))[0] = ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[0];
- ((ULONG *)(&pdev->DiskMirror[index]))[1] = ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[1];
- // some drives assert DRQ before IRQ so let's make sure we clear the IRQ
- WaitReady (padapter);
- return 0;
- }
- }
- return status;
- }
-/****************************************************************
- * Name: DecodeError :LOCAL
- *
- * Description: Decode and process device errors.
- *
- * Parameters: padapter - Pointer to adapter data.
- * status - Status register code.
- *
- * Returns: The driver status code.
- *
- ****************************************************************/
-static ULONG DecodeError (PADAPTER2220I padapter, UCHAR status)
- {
- UCHAR error;
-
- padapter->expectingIRQ = 0;
- if ( status & IDE_STATUS_WRITE_FAULT )
- {
- return DID_PARITY << 16;
- }
- if ( status & IDE_STATUS_BUSY )
- return DID_BUS_BUSY << 16;
-
- error = inb_p (padapter->regError);
- DEB(printk ("\npci2220i error register: %x", error));
- switch ( error )
- {
- case IDE_ERROR_AMNF:
- case IDE_ERROR_TKONF:
- case IDE_ERROR_ABRT:
- case IDE_ERROR_IDFN:
- case IDE_ERROR_UNC:
- case IDE_ERROR_BBK:
- default:
- return DID_ERROR << 16;
- }
- return DID_ERROR << 16;
- }
-/****************************************************************
- * Name: StartTimer :LOCAL
- *
- * Description: Start the timer.
- *
- * Parameters: ipadapter - Pointer adapter data structure.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void StartTimer (PADAPTER2220I padapter)
- {
- padapter->timer.expires = jiffies + TIMEOUT_DATA;
- add_timer (&padapter->timer);
- }
-/****************************************************************
- * Name: WriteSignature :LOCAL
- *
- * Description: Start the timer.
- *
- * Parameters: padapter - Pointer adapter data structure.
- * pdev - Pointer to our device.
- * spigot - Selected spigot.
- * index - index of mirror signature on device.
- *
- * Returns: TRUE on any error.
- *
- ****************************************************************/
-static int WriteSignature (PADAPTER2220I padapter, POUR_DEVICE pdev, UCHAR spigot, int index)
- {
- ULONG zl;
-
- SelectSpigot (padapter, spigot);
- zl = pdev->lastsectorlba[index];
- outb_p (pdev->byte6 | ((UCHAR *)&zl)[3], padapter->regLba24);
- outb_p (((UCHAR *)&zl)[2], padapter->regLba16);
- outb_p (((UCHAR *)&zl)[1], padapter->regLba8);
- outb_p (((UCHAR *)&zl)[0], padapter->regLba0);
- outb_p (1, padapter->regSectCount);
-
- WriteCommand (padapter, IDE_COMMAND_WRITE);
- if ( WaitDrq (padapter) )
- return TRUE;
- StartTimer (padapter);
- padapter->expectingIRQ = TRUE;
-
- ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[0] = ((ULONG *)(&pdev->DiskMirror[index]))[0];
- ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[1] = ((ULONG *)(&pdev->DiskMirror[index]))[1];
- outsw (padapter->regData, padapter->kBuffer, BYTES_PER_SECTOR / 2);
- return FALSE;
- }
-/*******************************************************************************************************
- * Name: InitFailover
- *
- * Description: This is the beginning of the failover routine
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * padapter - Pointer adapter data structure.
- * pdev - Pointer to our device.
- *
- * Returns: TRUE on error.
- *
- ******************************************************************************************************/
-static int InitFailover (PADAPTER2220I padapter, POUR_DEVICE pdev)
- {
- UCHAR spigot;
-
- DEB (printk ("\npci2220i: Initialize failover process - survivor = %d", pdev->deviceID[padapter->survivor]));
- pdev->raid = FALSE; //initializes system for non raid mode
- pdev->reconOn = FALSE;
- spigot = pdev->spigots[padapter->survivor];
-
- if ( pdev->DiskMirror[padapter->survivor].status & UCBF_REBUILD )
- {
- DEB (printk ("\n failed, is survivor"));
- return (TRUE);
- }
-
- if ( HardReset (padapter, pdev, spigot) )
- {
- DEB (printk ("\n failed, reset"));
- return TRUE;
- }
-
- Alarm (padapter, pdev->deviceID[padapter->survivor ^ 1]);
- pdev->DiskMirror[padapter->survivor].status = UCBF_MIRRORED | UCBF_SURVIVOR; //clear present status
-
- if ( WriteSignature (padapter, pdev, spigot, padapter->survivor) )
- {
- DEB (printk ("\n failed, write signature"));
- return TRUE;
- }
- padapter->failinprog = TRUE;
- return FALSE;
- }
-/****************************************************************
- * Name: TimerExpiry :LOCAL
- *
- * Description: Timer expiry routine.
- *
- * Parameters: data - Pointer adapter data structure.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void TimerExpiry (unsigned long data)
- {
- PADAPTER2220I padapter = (PADAPTER2220I)data;
- struct Scsi_Host *host = padapter->SCpnt->device->host;
- POUR_DEVICE pdev = padapter->pdev;
- UCHAR status = IDE_STATUS_BUSY;
- UCHAR temp, temp1;
- unsigned long flags;
-
- /*
- * Disable interrupts, if they aren't already disabled and acquire
- * the I/O spinlock.
- */
- spin_lock_irqsave (host->host_lock, flags);
- DEB (printk ("\nPCI2220I: Timeout expired "));
-
- if ( padapter->failinprog )
- {
- DEB (printk ("in failover process"));
- OpDone (padapter, DecodeError (padapter, inb_p (padapter->regStatCmd)));
- goto timerExpiryDone;
- }
-
- while ( padapter->reconPhase )
- {
- DEB (printk ("in recon phase %X", padapter->reconPhase));
- switch ( padapter->reconPhase )
- {
- case RECON_PHASE_MARKING:
- case RECON_PHASE_LAST:
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 1 : 0;
- DEB (printk ("\npci2220i: FAILURE 1"));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DID_ERROR << 16);
- goto timerExpiryDone;
-
- case RECON_PHASE_READY:
- OpDone (padapter, DID_ERROR << 16);
- goto timerExpiryDone;
-
- case RECON_PHASE_COPY:
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 2"));
- DEB (printk ("\n spig/stat = %X", inb_p (padapter->regStatSel));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DID_ERROR << 16);
- goto timerExpiryDone;
-
- case RECON_PHASE_UPDATE:
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 3")));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DID_ERROR << 16);
- goto timerExpiryDone;
-
- case RECON_PHASE_END:
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 4"));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DID_ERROR << 16);
- goto timerExpiryDone;
-
- default:
- goto timerExpiryDone;
- }
- }
-
- while ( padapter->cmd )
- {
- outb_p (0x08, padapter->regDmaCmdStat); // cancel interrupt from DMA engine
- if ( pdev->raid )
- {
- if ( padapter->cmd == WRITE_CMD )
- {
- DEB (printk ("in RAID write operation"));
- temp = ( pdev->spigot & (SEL_1 | SEL_2) ) ? SEL_1 : SEL_3;
- if ( inb_p (padapter->regStatSel) & temp )
- {
- DEB (printk ("\npci2220i: Determined A OK"));
- SelectSpigot (padapter, temp | SEL_IRQ_OFF); // Masking the interrupt during spigot select
- temp = inb_p (padapter->regStatCmd);
- }
- else
- temp = IDE_STATUS_BUSY;
-
- temp1 = ( pdev->spigot & (SEL_1 | SEL_2) ) ? SEL_2 : SEL_4;
- if ( inb (padapter->regStatSel) & temp1 )
- {
- DEB (printk ("\npci2220i: Determined B OK"));
- SelectSpigot (padapter, temp1 | SEL_IRQ_OFF); // Masking the interrupt during spigot select
- temp1 = inb_p (padapter->regStatCmd);
- }
- else
- temp1 = IDE_STATUS_BUSY;
-
- if ( (temp & IDE_STATUS_BUSY) || (temp1 & IDE_STATUS_BUSY) )
- {
- DEB (printk ("\npci2220i: Status A: %X B: %X", temp & 0xFF, temp1 & 0xFF));
- if ( (temp & IDE_STATUS_BUSY) && (temp1 & IDE_STATUS_BUSY) )
- {
- status = temp;
- break;
- }
- else
- {
- if ( temp & IDE_STATUS_BUSY )
- padapter->survivor = 1;
- else
- padapter->survivor = 0;
- if ( InitFailover (padapter, pdev) )
- {
- status = inb_p (padapter->regStatCmd);
- break;
- }
- goto timerExpiryDone;
- }
- }
- }
- else
- {
- DEB (printk ("in RAID read operation"));
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 6"));
- if ( InitFailover (padapter, pdev) )
- {
- status = inb_p (padapter->regStatCmd);
- break;
- }
- goto timerExpiryDone;
- }
- }
- else
- {
- DEB (printk ("in I/O operation"));
- status = inb_p (padapter->regStatCmd);
- }
- break;
- }
-
- OpDone (padapter, DecodeError (padapter, status));
-
-timerExpiryDone:;
- /*
- * Release the I/O spinlock and restore the original flags
- * which will enable interrupts if and only if they were
- * enabled on entry.
- */
- spin_unlock_irqrestore (host->host_lock, flags);
- }
-/****************************************************************
- * Name: SetReconstruct :LOCAL
- *
- * Description: Set the reconstruct up.
- *
- * Parameters: pdev - Pointer to device structure.
- * index - Mirror index number.
- *
- * Returns: Number of sectors on new disk required.
- *
- ****************************************************************/
-static LONG SetReconstruct (POUR_DEVICE pdev, int index)
- {
- pdev->DiskMirror[index].status = UCBF_MIRRORED; // setup the flags
- pdev->DiskMirror[index ^ 1].status = UCBF_MIRRORED | UCBF_REBUILD;
- pdev->DiskMirror[index ^ 1].reconstructPoint = 0; // start the reconstruct
- pdev->reconCount = 1990; // mark target drive early
- return pdev->DiskMirror[index].reconstructPoint;
- }
-/****************************************************************
- * Name: ReconTimerExpiry :LOCAL
- *
- * Description: Reconstruct timer expiry routine.
- *
- * Parameters: data - Pointer adapter data structure.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static void ReconTimerExpiry (unsigned long data)
- {
- PADAPTER2220I padapter = (PADAPTER2220I)data;
- struct Scsi_Host *host = padapter->SCpnt->device->host;
- POUR_DEVICE pdev;
- ULONG testsize = 0;
- PIDENTIFY_DATA pid;
- USHORT minmode;
- ULONG zl;
- UCHAR zc;
- USHORT z;
- unsigned long flags;
-
- /*
- * Disable interrupts, if they aren't already disabled and acquire
- * the I/O spinlock.
- */
- spin_lock_irqsave(host->host_lock, flags);
-
- if ( padapter->SCpnt )
- goto reconTimerExpiry;
-
- padapter->reconTimer.data = 0;
- for ( z = padapter->devInReconIndex + 1; z < BIGD_MAXDRIVES; z++ )
- {
- if ( padapter->device[z].reconOn )
- break;
- }
- if ( z < BIGD_MAXDRIVES )
- pdev = &padapter->device[z];
- else
- {
- for ( z = 0; z < BIGD_MAXDRIVES; z++ )
- {
- if ( padapter->device[z].reconOn )
- break;
- }
- if ( z < BIGD_MAXDRIVES )
- pdev = &padapter->device[z];
- else
- {
- padapter->reconOn = FALSE;
- goto reconTimerExpiry;
- }
- }
-
- padapter->devInReconIndex = z;
- pid = (PIDENTIFY_DATA)padapter->kBuffer;
- padapter->pdev = pdev;
- if ( pdev->reconIsStarting )
- {
- pdev->reconIsStarting = FALSE;
- pdev->reconOn = FALSE;
-
- while ( (pdev->DiskMirror[0].signature == SIGNATURE) && (pdev->DiskMirror[1].signature == SIGNATURE) &&
- (pdev->DiskMirror[0].pairIdentifier == (pdev->DiskMirror[1].pairIdentifier ^ 1)) )
- {
- if ( (pdev->DiskMirror[0].status & UCBF_MATCHED) && (pdev->DiskMirror[1].status & UCBF_MATCHED) )
- break;
-
- if ( pdev->DiskMirror[0].status & UCBF_SURVIVOR ) // is first drive survivor?
- testsize = SetReconstruct (pdev, 0);
- else
- if ( pdev->DiskMirror[1].status & UCBF_SURVIVOR ) // is second drive survivor?
- testsize = SetReconstruct (pdev, 1);
-
- if ( (pdev->DiskMirror[0].status & UCBF_REBUILD) || (pdev->DiskMirror[1].status & UCBF_REBUILD) )
- {
- if ( pdev->DiskMirror[0].status & UCBF_REBUILD )
- pdev->mirrorRecon = 0;
- else
- pdev->mirrorRecon = 1;
- pdev->reconOn = TRUE;
- }
- break;
- }
-
- if ( !pdev->reconOn )
- goto reconTimerExpiry;
-
- if ( padapter->bigD )
- {
- padapter->failRegister = 0;
- outb_p (~padapter->failRegister, padapter->regFail);
- }
- else
- {
- zc = ((inb_p (padapter->regStatSel) >> 3) | inb_p (padapter->regStatSel)) & 0x83; // mute the alarm
- outb_p (0xFF, padapter->regFail);
- }
-
- while ( 1 )
- {
- DEB (printk ("\npci2220i: hard reset issue"));
- if ( HardReset (padapter, pdev, pdev->spigots[pdev->mirrorRecon]) )
- {
- DEB (printk ("\npci2220i: sub 1"));
- break;
- }
-
- pdev->lastsectorlba[pdev->mirrorRecon] = InlineIdentify (padapter, pdev->spigots[pdev->mirrorRecon], pdev->deviceID[pdev->mirrorRecon] & 1);
-
- if ( pdev->lastsectorlba[pdev->mirrorRecon] < testsize )
- {
- DEB (printk ("\npci2220i: sub 2 %ld %ld", pdev->lastsectorlba[pdev->mirrorRecon], testsize));
- break;
- }
-
- // test LBA and multiper sector transfer compatibility
- if (!pid->SupportLBA || (pid->NumSectorsPerInt < SECTORSXFER) || !pid->Valid_64_70 )
- {
- DEB (printk ("\npci2220i: sub 3"));
- break;
- }
-
- // test PIO/bus matering mode compatibility
- if ( (pid->MinPIOCycleWithoutFlow > 240) && !pid->SupportIORDYDisable && !padapter->timingPIO )
- {
- DEB (printk ("\npci2220i: sub 4"));
- break;
- }
-
- if ( pid->MinPIOCycleWithoutFlow <= 120 ) // setup timing mode of drive
- minmode = 5;
- else
- {
- if ( pid->MinPIOCylceWithFlow <= 150 )
- minmode = 4;
- else
- {
- if ( pid->MinPIOCylceWithFlow <= 180 )
- minmode = 3;
- else
- {
- if ( pid->MinPIOCylceWithFlow <= 240 )
- minmode = 2;
- else
- {
- DEB (printk ("\npci2220i: sub 5"));
- break;
- }
- }
- }
- }
-
- if ( padapter->timingMode > minmode ) // set minimum timing mode
- padapter->timingMode = minmode;
- if ( padapter->timingMode >= 2 )
- padapter->timingAddress = ModeArray[padapter->timingMode - 2];
- else
- padapter->timingPIO = TRUE;
-
- padapter->reconOn = TRUE;
- break;
- }
-
- if ( !pdev->reconOn )
- {
- padapter->survivor = pdev->mirrorRecon ^ 1;
- padapter->reconPhase = RECON_PHASE_FAILOVER;
- DEB (printk ("\npci2220i: FAILURE 7"));
- InitFailover (padapter, pdev);
- goto reconTimerExpiry;
- }
-
- pdev->raid = TRUE;
-
- if ( WriteSignature (padapter, pdev, pdev->spigot, pdev->mirrorRecon ^ 1) )
- goto reconTimerExpiry;
- padapter->reconPhase = RECON_PHASE_MARKING;
- goto reconTimerExpiry;
- }
-
- //**********************************
- // reconstruct copy starts here
- //**********************************
- if ( pdev->reconCount++ > 2000 )
- {
- pdev->reconCount = 0;
- if ( WriteSignature (padapter, pdev, pdev->spigots[pdev->mirrorRecon], pdev->mirrorRecon) )
- {
- padapter->survivor = pdev->mirrorRecon ^ 1;
- padapter->reconPhase = RECON_PHASE_FAILOVER;
- DEB (printk ("\npci2220i: FAILURE 8"));
- InitFailover (padapter, pdev);
- goto reconTimerExpiry;
- }
- padapter->reconPhase = RECON_PHASE_UPDATE;
- goto reconTimerExpiry;
- }
-
- zl = pdev->DiskMirror[pdev->mirrorRecon].reconstructPoint;
- padapter->reconSize = pdev->DiskMirror[pdev->mirrorRecon ^ 1].reconstructPoint - zl;
- if ( padapter->reconSize > MAX_BUS_MASTER_BLOCKS )
- padapter->reconSize = MAX_BUS_MASTER_BLOCKS;
-
- if ( padapter->reconSize )
- {
- SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1]); // select the spigots
- outb_p (pdev->byte6 | ((UCHAR *)(&zl))[3], padapter->regLba24); // select the drive
- SelectSpigot (padapter, pdev->spigot);
- if ( WaitReady (padapter) )
- goto reconTimerExpiry;
-
- SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon]);
- if ( WaitReady (padapter) )
- {
- padapter->survivor = pdev->mirrorRecon ^ 1;
- padapter->reconPhase = RECON_PHASE_FAILOVER;
- DEB (printk ("\npci2220i: FAILURE 9"));
- InitFailover (padapter, pdev);
- goto reconTimerExpiry;
- }
-
- SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1]);
- outb_p (padapter->reconSize & 0xFF, padapter->regSectCount);
- outb_p (((UCHAR *)(&zl))[0], padapter->regLba0);
- outb_p (((UCHAR *)(&zl))[1], padapter->regLba8);
- outb_p (((UCHAR *)(&zl))[2], padapter->regLba16);
- padapter->expectingIRQ = TRUE;
- padapter->reconPhase = RECON_PHASE_READY;
- SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon]);
- WriteCommand (padapter, WRITE_CMD);
- StartTimer (padapter);
- SelectSpigot (padapter, pdev->spigot);
- WriteCommand (padapter, READ_CMD);
- goto reconTimerExpiry;
- }
-
- pdev->DiskMirror[pdev->mirrorRecon].status = UCBF_MIRRORED | UCBF_MATCHED;
- pdev->DiskMirror[pdev->mirrorRecon ^ 1].status = UCBF_MIRRORED | UCBF_MATCHED;
- if ( WriteSignature (padapter, pdev, pdev->spigot, pdev->mirrorRecon ^ 1) )
- goto reconTimerExpiry;
- padapter->reconPhase = RECON_PHASE_LAST;
-
-reconTimerExpiry:;
- /*
- * Release the I/O spinlock and restore the original flags
- * which will enable interrupts if and only if they were
- * enabled on entry.
- */
- spin_unlock_irqrestore(host->host_lock, flags);
- }
-/****************************************************************
- * Name: Irq_Handler :LOCAL
- *
- * Description: Interrupt handler.
- *
- * Parameters: irq - Hardware IRQ number.
- * dev_id -
- * regs -
- *
- * Returns: TRUE if drive is not ready in time.
- *
- ****************************************************************/
-static irqreturn_t Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
- {
- struct Scsi_Host *shost = NULL; // Pointer to host data block
- PADAPTER2220I padapter; // Pointer to adapter control structure
- POUR_DEVICE pdev;
- Scsi_Cmnd *SCpnt;
- UCHAR status;
- UCHAR status1;
- ATAPI_STATUS statusa;
- ATAPI_REASON reasona;
- ATAPI_ERROR errora;
- int z;
- ULONG zl;
- unsigned long flags;
- int handled = 0;
-
-// DEB (printk ("\npci2220i received interrupt\n"));
-
- for ( z = 0; z < NumAdapters; z++ ) // scan for interrupt to process
- {
- if ( PsiHost[z]->irq == (UCHAR)(irq & 0xFF) )
- {
- if ( inw_p (HOSTDATA(PsiHost[z])->regIrqControl) & 0x8000 )
- {
- shost = PsiHost[z];
- break;
- }
- }
- }
-
- if ( !shost )
- {
- DEB (printk ("\npci2220i: not my interrupt"));
- goto out;
- }
-
- handled = 1;
- spin_lock_irqsave(shost->host_lock, flags);
- padapter = HOSTDATA(shost);
- pdev = padapter->pdev;
- SCpnt = padapter->SCpnt;
- outb_p (0x08, padapter->regDmaCmdStat); // cancel interrupt from DMA engine
-
- if ( padapter->atapi && SCpnt )
- {
- *(char *)&statusa = inb_p (padapter->regStatCmd); // read the device status
- *(char *)&reasona = inb_p (padapter->regSectCount); // read the device interrupt reason
-
- if ( !statusa.bsy )
- {
- if ( statusa.drq ) // test for transfer phase
- {
- if ( !reasona.cod ) // test for data phase
- {
- z = (ULONG)inb_p (padapter->regLba8) | (ULONG)(inb_p (padapter->regLba16) << 8);
- if ( padapter->reqSense )
- insw (padapter->regData, SCpnt->sense_buffer, z / 2);
- else
- AtapiBusMaster (padapter, reasona.io, z);
- goto irq_return;
- }
- if ( reasona.cod && !reasona.io ) // test for command packet phase
- {
- if ( padapter->reqSense )
- AtapiRequestSense (padapter, pdev, SCpnt, TRUE);
- else
- AtapiSendCdb (padapter, pdev, padapter->atapiCdb);
- goto irq_return;
- }
- }
- else
- {
- if ( reasona.io && statusa.drdy ) // test for status phase
- {
- Atapi2Scsi (padapter, SCpnt);
- if ( statusa.check )
- {
- *(UCHAR *)&errora = inb_p (padapter->regError); // read the device error
- if ( errora.senseKey )
- {
- if ( padapter->reqSense || AtapiRequestSense (padapter, pdev, SCpnt, FALSE) )
- OpDone (padapter, DID_ERROR << 16);
- }
- else
- {
- if ( errora.ili || errora.abort )
- OpDone (padapter, DID_ERROR << 16);
- else
- OpDone (padapter, DID_OK << 16);
- }
- }
- else
- if ( padapter->reqSense )
- {
- DEB (printk ("PCI2242I: Sense codes - %X %X %X ", ((UCHAR *)SCpnt->sense_buffer)[0], ((UCHAR *)SCpnt->sense_buffer)[12], ((UCHAR *)SCpnt->sense_buffer)[13]));
- OpDone (padapter, (DRIVER_SENSE << 24) | (DID_OK << 16) | 2);
- }
- else
- OpDone (padapter, DID_OK << 16);
- }
- }
- }
- goto irq_return;
- }
-
- if ( !padapter->expectingIRQ || !(SCpnt || padapter->reconPhase) )
- {
- DEB(printk ("\npci2220i Unsolicited interrupt\n"));
- STOP_HERE ();
- goto irq_return;
- }
- padapter->expectingIRQ = 0;
-
- if ( padapter->failinprog )
- {
- DEB (printk ("\npci2220i interrupt failover complete"));
- padapter->failinprog = FALSE;
- status = inb_p (padapter->regStatCmd); // read the device status
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- DEB (printk ("\npci2220i: interrupt failover error from drive %X", status));
- padapter->cmd = 0;
- }
- else
- {
- DEB (printk ("\npci2220i: restarting failed opertation."));
- pdev->spigot = (padapter->survivor) ? pdev->spigots[1] : pdev->spigots[0];
- del_timer (&padapter->timer);
- if ( padapter->reconPhase )
- OpDone (padapter, DID_OK << 16);
- else
- Pci2220i_QueueCommand (SCpnt, SCpnt->scsi_done);
- goto irq_return;
- }
- }
-
- if ( padapter->reconPhase )
- {
- switch ( padapter->reconPhase )
- {
- case RECON_PHASE_MARKING:
- case RECON_PHASE_LAST:
- status = inb_p (padapter->regStatCmd); // read the device status
- del_timer (&padapter->timer);
- if ( padapter->reconPhase == RECON_PHASE_LAST )
- {
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 1 : 0;
- DEB (printk ("\npci2220i: FAILURE 10"));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DecodeError (padapter, status));
- goto irq_return;
- }
- if ( WriteSignature (padapter, pdev, pdev->spigots[pdev->mirrorRecon], pdev->mirrorRecon) )
- {
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 11"));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DecodeError (padapter, status));
- goto irq_return;
- }
- padapter->reconPhase = RECON_PHASE_END;
- goto irq_return;
- }
- OpDone (padapter, DID_OK << 16);
- goto irq_return;
-
- case RECON_PHASE_READY:
- status = inb_p (padapter->regStatCmd); // read the device status
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- del_timer (&padapter->timer);
- OpDone (padapter, DecodeError (padapter, status));
- goto irq_return;
- }
- SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon]);
- if ( WaitDrq (padapter) )
- {
- del_timer (&padapter->timer);
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 12"));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DecodeError (padapter, status));
- goto irq_return;
- }
- SelectSpigot (padapter, pdev->spigot | SEL_COPY | padapter->bigD);
- padapter->reconPhase = RECON_PHASE_COPY;
- padapter->expectingIRQ = TRUE;
- if ( padapter->timingPIO )
- {
- insw (padapter->regData, padapter->kBuffer, padapter->reconSize * (BYTES_PER_SECTOR / 2));
- }
- else
- {
- if ( (padapter->timingMode > 3) )
- {
- if ( padapter->bigD )
- outl (BIGD_DATA_MODE3, padapter->regDmaAddrLoc);
- else
- outl (DALE_DATA_MODE3, padapter->regDmaAddrLoc);
- }
- else
- outl (padapter->timingAddress, padapter->regDmaAddrLoc);
- outl (padapter->kBufferDma, padapter->regDmaAddrPci);
- outl (padapter->reconSize * BYTES_PER_SECTOR, padapter->regDmaCount);
- outb_p (8, padapter->regDmaDesc); // read operation
- if ( padapter->bigD )
- outb_p (8, padapter->regDmaMode); // no interrupt
- else
- outb_p (1, padapter->regDmaMode); // no interrupt
- outb_p (0x03, padapter->regDmaCmdStat); // kick the DMA engine in gear
- }
- goto irq_return;
-
- case RECON_PHASE_COPY:
- pdev->DiskMirror[pdev->mirrorRecon].reconstructPoint += padapter->reconSize;
-
- case RECON_PHASE_UPDATE:
- SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon] | SEL_IRQ_OFF);
- status = inb_p (padapter->regStatCmd); // read the device status
- del_timer (&padapter->timer);
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 13"));
- DEB (printk ("\n status register = %X error = %X", status, inb_p (padapter->regError)));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DecodeError (padapter, status));
- goto irq_return;
- }
- OpDone (padapter, DID_OK << 16);
- goto irq_return;
-
- case RECON_PHASE_END:
- status = inb_p (padapter->regStatCmd); // read the device status
- del_timer (&padapter->timer);
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1;
- DEB (printk ("\npci2220i: FAILURE 14"));
- if ( InitFailover (padapter, pdev) )
- OpDone (padapter, DecodeError (padapter, status));
- goto irq_return;
- }
- pdev->reconOn = 0;
- if ( padapter->bigD )
- {
- for ( z = 0; z < padapter->numberOfDrives; z++ )
- {
- if ( padapter->device[z].DiskMirror[0].status & UCBF_SURVIVOR )
- {
- Alarm (padapter, padapter->device[z].deviceID[0] ^ 2);
- MuteAlarm (padapter);
- }
- if ( padapter->device[z].DiskMirror[1].status & UCBF_SURVIVOR )
- {
- Alarm (padapter, padapter->device[z].deviceID[1] ^ 2);
- MuteAlarm (padapter);
- }
- }
- }
- OpDone (padapter, DID_OK << 16);
- goto irq_return;
-
- default:
- goto irq_return;
- }
- }
-
- switch ( padapter->cmd ) // decide how to handle the interrupt
- {
- case READ_CMD:
- if ( padapter->sectorCount )
- {
- status = inb_p (padapter->regStatCmd); // read the device status
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- if ( pdev->raid )
- {
- padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 1 : 0;
- del_timer (&padapter->timer);
- DEB (printk ("\npci2220i: FAILURE 15"));
- if ( !InitFailover (padapter, pdev) )
- goto irq_return;
- }
- break;
- }
- if ( padapter->timingPIO )
- {
- insw (padapter->regData, padapter->kBuffer, padapter->readCount / 2);
- padapter->sectorCount -= padapter->readCount / BYTES_PER_SECTOR;
- WalkScatGath (padapter, TRUE, padapter->readCount);
- if ( !padapter->sectorCount )
- {
- status = 0;
- break;
- }
- }
- else
- {
- if ( padapter->readCount )
- WalkScatGath (padapter, TRUE, padapter->readCount);
- BusMaster (padapter, 1, 1);
- }
- padapter->expectingIRQ = TRUE;
- goto irq_return;
- }
- if ( padapter->readCount && !padapter->timingPIO )
- WalkScatGath (padapter, TRUE, padapter->readCount);
- status = 0;
- break;
-
- case WRITE_CMD:
- if ( pdev->raid )
- {
- SelectSpigot (padapter, pdev->spigots[0] | SEL_IRQ_OFF);
- status = inb_p (padapter->regStatCmd); // read the device status
- SelectSpigot (padapter, pdev->spigots[1] | SEL_IRQ_OFF);
- status1 = inb_p (padapter->regStatCmd); // read the device status
- }
- else
- SelectSpigot (padapter, pdev->spigot | SEL_IRQ_OFF);
- status = inb_p (padapter->regStatCmd); // read the device status
- status1 = 0;
-
- if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- if ( pdev->raid && !(status1 & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT)) )
- {
- padapter->survivor = 1;
- del_timer (&padapter->timer);
- SelectSpigot (padapter, pdev->spigot | SEL_IRQ_OFF);
- DEB (printk ("\npci2220i: FAILURE 16 status = %X error = %X", status, inb_p (padapter->regError)));
- if ( !InitFailover (padapter, pdev) )
- goto irq_return;
- }
- break;
- }
- if ( pdev->raid )
- {
- if ( status1 & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) )
- {
- padapter->survivor = 0;
- del_timer (&padapter->timer);
- DEB (printk ("\npci2220i: FAILURE 17 status = %X error = %X", status1, inb_p (padapter->regError)));
- if ( !InitFailover (padapter, pdev) )
- goto irq_return;
- status = status1;
- break;
- }
- if ( padapter->sectorCount )
- {
- status = WriteDataBoth (padapter, pdev);
- if ( status )
- {
- padapter->survivor = status >> 1;
- del_timer (&padapter->timer);
- DEB (printk ("\npci2220i: FAILURE 18"));
- if ( !InitFailover (padapter, pdev) )
- goto irq_return;
- SelectSpigot (padapter, pdev->spigots[status] | SEL_IRQ_OFF);
- status = inb_p (padapter->regStatCmd); // read the device status
- break;
- }
- padapter->expectingIRQ = TRUE;
- goto irq_return;
- }
- status = 0;
- break;
- }
- if ( padapter->sectorCount )
- {
- SelectSpigot (padapter, pdev->spigot | padapter->bigD);
- status = WriteData (padapter);
- if ( status )
- break;
- padapter->expectingIRQ = TRUE;
- goto irq_return;
- }
- status = 0;
- break;
-
- case IDE_COMMAND_IDENTIFY:
- {
- PINQUIRYDATA pinquiryData = SCpnt->request_buffer;
- PIDENTIFY_DATA pid = (PIDENTIFY_DATA)padapter->kBuffer;
-
- status = inb_p (padapter->regStatCmd);
- if ( status & IDE_STATUS_DRQ )
- {
- insw (padapter->regData, pid, sizeof (IDENTIFY_DATA) >> 1);
-
- memset (pinquiryData, 0, SCpnt->request_bufflen); // Zero INQUIRY data structure.
- pinquiryData->DeviceType = 0;
- pinquiryData->Versions = 2;
- pinquiryData->AdditionalLength = 35 - 4;
-
- // Fill in vendor identification fields.
- for ( z = 0; z < 20; z += 2 )
- {
- pinquiryData->VendorId[z] = ((UCHAR *)pid->ModelNumber)[z + 1];
- pinquiryData->VendorId[z + 1] = ((UCHAR *)pid->ModelNumber)[z];
- }
-
- // Initialize unused portion of product id.
- for ( z = 0; z < 4; z++ )
- pinquiryData->ProductId[12 + z] = ' ';
-
- // Move firmware revision from IDENTIFY data to
- // product revision in INQUIRY data.
- for ( z = 0; z < 4; z += 2 )
- {
- pinquiryData->ProductRevisionLevel[z] = ((UCHAR *)pid->FirmwareRevision)[z + 1];
- pinquiryData->ProductRevisionLevel[z + 1] = ((UCHAR *)pid->FirmwareRevision)[z];
- }
- if ( pdev == padapter->device )
- *((USHORT *)(&pinquiryData->VendorSpecific)) = DEVICE_DALE_1;
-
- status = 0;
- }
- break;
- }
-
- default:
- status = 0;
- break;
- }
-
- del_timer (&padapter->timer);
- if ( status )
- {
- DEB (printk ("\npci2220i Interrupt handler return error"));
- zl = DecodeError (padapter, status);
- }
- else
- zl = DID_OK << 16;
-
- OpDone (padapter, zl);
-irq_return:
- spin_unlock_irqrestore(shost->host_lock, flags);
-out:
- return IRQ_RETVAL(handled);
-}
-
-/****************************************************************
- * Name: Pci2220i_QueueCommand
- *
- * Description: Process a queued command from the SCSI manager.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * done - Pointer to done function to call.
- *
- * Returns: Status code.
- *
- ****************************************************************/
-int Pci2220i_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
- {
- UCHAR *cdb = (UCHAR *)SCpnt->cmnd; // Pointer to SCSI CDB
- PADAPTER2220I padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure
- POUR_DEVICE pdev = &padapter->device[SCpnt->device->id];// Pointer to device information
- UCHAR rc; // command return code
- int z;
- PDEVICE_RAID1 pdr;
-
- SCpnt->scsi_done = done;
- padapter->SCpnt = SCpnt; // Save this command data
- padapter->readCount = 0;
-
- if ( SCpnt->use_sg )
- {
- padapter->currentSgBuffer = ((struct scatterlist *)SCpnt->request_buffer)[0].address;
- padapter->currentSgCount = ((struct scatterlist *)SCpnt->request_buffer)[0].length;
- }
- else
- {
- padapter->currentSgBuffer = SCpnt->request_buffer;
- padapter->currentSgCount = SCpnt->request_bufflen;
- }
- padapter->nextSg = 1;
-
- if ( !done )
- {
- printk("pci2220i_queuecommand: %02X: done can't be NULL\n", *cdb);
- return 0;
- }
-
- if ( padapter->atapi )
- {
- UCHAR zlo, zhi;
-
- DEB (printk ("\nPCI2242I: ID %d, LUN %d opcode %X ", SCpnt->device->id, SCpnt->device->lun, *cdb));
- padapter->pdev = pdev;
- if ( !pdev->byte6 || SCpnt->device->lun )
- {
- OpDone (padapter, DID_BAD_TARGET << 16);
- return 0;
- }
-
- padapter->atapiSpecial = FALSE;
- padapter->reqSense = FALSE;
- memset (padapter->atapiCdb, 0, 16);
- SelectSpigot (padapter, pdev->spigot); // select the spigot
- AtapiDevice (padapter, pdev->byte6); // select the drive
- if ( AtapiWaitReady (padapter, 100) )
- {
- OpDone (padapter, DID_NO_CONNECT << 16);
- return 0;
- }
-
- switch ( cdb[0] )
- {
- case SCSIOP_MODE_SENSE:
- case SCSIOP_MODE_SELECT:
- Scsi2Atapi (padapter, SCpnt);
- z = SCpnt->request_bufflen + 4;
- break;
- case SCSIOP_READ6:
- case SCSIOP_WRITE6:
- Scsi2Atapi (padapter, SCpnt);
- z = SCpnt->request_bufflen;
- break;
- default:
- memcpy (padapter->atapiCdb, cdb, SCpnt->cmd_len);
- z = SCpnt->request_bufflen;
- break;
- }
- if ( z > ATAPI_TRANSFER )
- z = ATAPI_TRANSFER;
- zlo = (UCHAR)(z & 0xFF);
- zhi = (UCHAR)(z >> 8);
-
- AtapiCountLo (padapter, zlo);
- AtapiCountHi (padapter, zhi);
- outb_p (0, padapter->regError);
- WriteCommand (padapter, IDE_COMMAND_ATAPI_PACKET);
- if ( pdev->cmdDrqInt )
- return 0;
-
- if ( AtapiWaitDrq (padapter, 500) )
- {
- OpDone (padapter, DID_ERROR << 16);
- return 0;
- }
- AtapiSendCdb (padapter, pdev, padapter->atapiCdb);
- return 0;
- }
-
- if ( padapter->reconPhase )
- return 0;
- if ( padapter->reconTimer.data )
- {
- del_timer (&padapter->reconTimer);
- padapter->reconTimer.data = 0;
- }
-
- if ( (SCpnt->device->id >= padapter->numberOfDrives) || SCpnt->device->lun )
- {
- OpDone (padapter, DID_BAD_TARGET << 16);
- return 0;
- }
-
- switch ( *cdb )
- {
- case SCSIOP_INQUIRY: // inquiry CDB
- {
- if ( cdb[2] == SC_MY_RAID )
- {
- switch ( cdb[3] )
- {
- case MY_SCSI_REBUILD:
- for ( z = 0; z < padapter->numberOfDrives; z++ )
- {
- pdev = &padapter->device[z];
- if ( ((pdev->DiskMirror[0].status & UCBF_SURVIVOR) && (pdev->DiskMirror[1].status & UCBF_MIRRORED)) ||
- ((pdev->DiskMirror[1].status & UCBF_SURVIVOR) && (pdev->DiskMirror[0].status & UCBF_MIRRORED)) )
- {
- padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE;
- }
- }
- OpDone (padapter, DID_OK << 16);
- break;
- case MY_SCSI_ALARMMUTE:
- MuteAlarm (padapter);
- OpDone (padapter, DID_OK << 16);
- break;
- case MY_SCSI_DEMOFAIL:
- padapter->demoFail = TRUE;
- OpDone (padapter, DID_OK << 16);
- break;
- default:
- z = cdb[5]; // get index
- pdr = (PDEVICE_RAID1)SCpnt->request_buffer;
- if ( padapter->raidData[z] )
- {
- memcpy (&pdr->DiskRaid1, padapter->raidData[z], sizeof (DISK_MIRROR));
- if ( padapter->raidData[z]->reconstructPoint > padapter->raidData[z ^ 2]->reconstructPoint )
- pdr->TotalSectors = padapter->raidData[z]->reconstructPoint;
- else
- pdr->TotalSectors = padapter->raidData[z ^ 2]->reconstructPoint;
- }
- else
- memset (pdr, 0, sizeof (DEVICE_RAID1));
- OpDone (padapter, DID_OK << 16);
- break;
- }
- return 0;
- }
- padapter->cmd = IDE_COMMAND_IDENTIFY;
- break;
- }
-
- case SCSIOP_TEST_UNIT_READY: // test unit ready CDB
- OpDone (padapter, DID_OK << 16);
- return 0;
- case SCSIOP_READ_CAPACITY: // read capctiy CDB
- {
- PREAD_CAPACITY_DATA pdata = (PREAD_CAPACITY_DATA)SCpnt->request_buffer;
-
- pdata->blksiz = 0x20000;
- XANY2SCSI ((UCHAR *)&pdata->blks, pdev->blocks);
- OpDone (padapter, DID_OK << 16);
- return 0;
- }
- case SCSIOP_VERIFY: // verify CDB
- padapter->startSector = XSCSI2LONG (&cdb[2]);
- padapter->sectorCount = (UCHAR)((USHORT)cdb[8] | ((USHORT)cdb[7] << 8));
- padapter->cmd = IDE_COMMAND_VERIFY;
- break;
- case SCSIOP_READ: // read10 CDB
- padapter->startSector = XSCSI2LONG (&cdb[2]);
- padapter->sectorCount = (USHORT)cdb[8] | ((USHORT)cdb[7] << 8);
- padapter->cmd = READ_CMD;
- break;
- case SCSIOP_READ6: // read6 CDB
- padapter->startSector = SCSI2LONG (&cdb[1]);
- padapter->sectorCount = cdb[4];
- padapter->cmd = READ_CMD;
- break;
- case SCSIOP_WRITE: // write10 CDB
- padapter->startSector = XSCSI2LONG (&cdb[2]);
- padapter->sectorCount = (USHORT)cdb[8] | ((USHORT)cdb[7] << 8);
- padapter->cmd = WRITE_CMD;
- break;
- case SCSIOP_WRITE6: // write6 CDB
- padapter->startSector = SCSI2LONG (&cdb[1]);
- padapter->sectorCount = cdb[4];
- padapter->cmd = WRITE_CMD;
- break;
- default:
- DEB (printk ("pci2220i_queuecommand: Unsupported command %02X\n", *cdb));
- OpDone (padapter, DID_ERROR << 16);
- return 0;
- }
-
- if ( padapter->reconPhase )
- return 0;
-
- padapter->pdev = pdev;
-
- while ( padapter->demoFail )
- {
- pdev = padapter->pdev = &padapter->device[0];
- padapter->demoFail = FALSE;
- if ( !pdev->raid ||
- (pdev->DiskMirror[0].status & UCBF_SURVIVOR) ||
- (pdev->DiskMirror[1].status & UCBF_SURVIVOR) )
- {
- break;
- }
- if ( pdev->DiskMirror[0].status & UCBF_REBUILD )
- padapter->survivor = 1;
- else
- padapter->survivor = 0;
- DEB (printk ("\npci2220i: FAILURE 19"));
- if ( InitFailover (padapter, pdev) )
- break;
- return 0;
- }
-
- StartTimer (padapter);
- if ( pdev->raid && (padapter->cmd == WRITE_CMD) )
- {
- rc = IdeCmdBoth (padapter, pdev);
- if ( !rc )
- rc = WriteDataBoth (padapter, pdev);
- if ( rc )
- {
- del_timer (&padapter->timer);
- padapter->expectingIRQ = 0;
- padapter->survivor = rc >> 1;
- DEB (printk ("\npci2220i: FAILURE 20"));
- if ( InitFailover (padapter, pdev) )
- {
- OpDone (padapter, DID_ERROR << 16);
- return 0;
- }
- }
- }
- else
- {
- rc = IdeCmd (padapter, pdev);
- if ( (padapter->cmd == WRITE_CMD) && !rc )
- rc = WriteData (padapter);
- if ( rc )
- {
- del_timer (&padapter->timer);
- padapter->expectingIRQ = 0;
- if ( pdev->raid )
- {
- padapter->survivor = (pdev->spigot ^ 3) >> 1;
- DEB (printk ("\npci2220i: FAILURE 21"));
- if ( !InitFailover (padapter, pdev) )
- return 0;
- }
- OpDone (padapter, DID_ERROR << 16);
- return 0;
- }
- }
- return 0;
- }
-/****************************************************************
- * Name: ReadFlash
- *
- * Description: Read information from controller Flash memory.
- *
- * Parameters: padapter - Pointer to host interface data structure.
- * pdata - Pointer to data structures.
- * base - base address in Flash.
- * length - lenght of data space in bytes.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-static VOID ReadFlash (PADAPTER2220I padapter, VOID *pdata, ULONG base, ULONG length)
- {
- ULONG oldremap;
- UCHAR olddesc;
- ULONG z;
- UCHAR *pd = (UCHAR *)pdata;
-
- oldremap = inl (padapter->regRemap); // save values to restore later
- olddesc = inb_p (padapter->regDesc);
-
- outl (base | 1, padapter->regRemap); // remap to Flash space as specified
- outb_p (0x40, padapter->regDesc); // describe remap region as 8 bit
- for ( z = 0; z < length; z++) // get "length" data count
- *pd++ = inb_p (padapter->regBase + z); // read in the data
-
- outl (oldremap, padapter->regRemap); // restore remap register values
- outb_p (olddesc, padapter->regDesc);
- }
-/****************************************************************
- * Name: GetRegs
- *
- * Description: Initialize the regester information.
- *
- * Parameters: pshost - Pointer to SCSI host data structure.
- * bigd - PCI-2240I identifier
- * pcidev - Pointer to device data structure.
- *
- * Returns: TRUE if failure to install.
- *
- ****************************************************************/
-static USHORT GetRegs (struct Scsi_Host *pshost, BOOL bigd, struct pci_dev *pcidev)
- {
- PADAPTER2220I padapter;
- int setirq;
- int z;
- USHORT zr, zl;
- UCHAR *consistent;
- dma_addr_t consistentDma;
-
- padapter = HOSTDATA(pshost);
- memset (padapter, 0, sizeof (ADAPTER2220I));
- memset (&DaleSetup, 0, sizeof (DaleSetup));
- memset (DiskMirror, 0, sizeof (DiskMirror));
-
- zr = pci_resource_start (pcidev, 1);
- zl = pci_resource_start (pcidev, 2);
-
- padapter->basePort = zr;
- padapter->regRemap = zr + RTR_LOCAL_REMAP; // 32 bit local space remap
- padapter->regDesc = zr + RTR_REGIONS; // 32 bit local region descriptor
- padapter->regRange = zr + RTR_LOCAL_RANGE; // 32 bit local range
- padapter->regIrqControl = zr + RTR_INT_CONTROL_STATUS; // 16 bit interrupt control and status
- padapter->regScratchPad = zr + RTR_MAILBOX; // 16 byte scratchpad I/O base address
-
- padapter->regBase = zl;
- padapter->regData = zl + REG_DATA; // data register I/O address
- padapter->regError = zl + REG_ERROR; // error register I/O address
- padapter->regSectCount = zl + REG_SECTOR_COUNT; // sector count register I/O address
- padapter->regLba0 = zl + REG_LBA_0; // least significant byte of LBA
- padapter->regLba8 = zl + REG_LBA_8; // next least significant byte of LBA
- padapter->regLba16 = zl + REG_LBA_16; // next most significan byte of LBA
- padapter->regLba24 = zl + REG_LBA_24; // head and most 4 significant bits of LBA
- padapter->regStatCmd = zl + REG_STAT_CMD; // status on read and command on write register
- padapter->regStatSel = zl + REG_STAT_SEL; // board status on read and spigot select on write register
- padapter->regFail = zl + REG_FAIL;
- padapter->regAltStat = zl + REG_ALT_STAT;
- padapter->pcidev = pcidev;
-
- if ( bigd )
- {
- padapter->regDmaDesc = zr + RTR_DMA0_DESC_PTR; // address of the DMA discriptor register for direction of transfer
- padapter->regDmaCmdStat = zr + RTR_DMA_COMMAND_STATUS; // Byte #0 of DMA command status register
- padapter->regDmaAddrPci = zr + RTR_DMA0_PCI_ADDR; // 32 bit register for PCI address of DMA
- padapter->regDmaAddrLoc = zr + RTR_DMA0_LOCAL_ADDR; // 32 bit register for local bus address of DMA
- padapter->regDmaCount = zr + RTR_DMA0_COUNT; // 32 bit register for DMA transfer count
- padapter->regDmaMode = zr + RTR_DMA0_MODE + 1; // 32 bit register for DMA mode control
- padapter->bigD = SEL_NEW_SPEED_1; // set spigot speed control bit
- }
- else
- {
- padapter->regDmaDesc = zl + RTL_DMA1_DESC_PTR; // address of the DMA discriptor register for direction of transfer
- padapter->regDmaCmdStat = zl + RTL_DMA_COMMAND_STATUS + 1; // Byte #1 of DMA command status register
- padapter->regDmaAddrPci = zl + RTL_DMA1_PCI_ADDR; // 32 bit register for PCI address of DMA
- padapter->regDmaAddrLoc = zl + RTL_DMA1_LOCAL_ADDR; // 32 bit register for local bus address of DMA
- padapter->regDmaCount = zl + RTL_DMA1_COUNT; // 32 bit register for DMA transfer count
- padapter->regDmaMode = zl + RTL_DMA1_MODE + 1; // 32 bit register for DMA mode control
- }
-
- padapter->numberOfDrives = inb_p (padapter->regScratchPad + BIGD_NUM_DRIVES);
- if ( !bigd && !padapter->numberOfDrives ) // if no devices on this board
- return TRUE;
-
- pshost->irq = pcidev->irq;
- setirq = 1;
- for ( z = 0; z < Installed; z++ ) // scan for shared interrupts
- {
- if ( PsiHost[z]->irq == pshost->irq ) // if shared then, don't posses
- setirq = 0;
- }
- if ( setirq ) // if not shared, posses
- {
- if ( request_irq (pshost->irq, Irq_Handler, SA_SHIRQ, "pci2220i", padapter) < 0 )
- {
- if ( request_irq (pshost->irq, Irq_Handler, SA_INTERRUPT | SA_SHIRQ, "pci2220i", padapter) < 0 )
- {
- printk ("Unable to allocate IRQ for PCI-2220I controller.\n");
- return TRUE;
- }
- }
- padapter->irqOwned = pshost->irq; // set IRQ as owned
- }
-
- if ( padapter->numberOfDrives )
- consistent = pci_alloc_consistent (pcidev, SECTORSXFER * BYTES_PER_SECTOR, &consistentDma);
- else
- consistent = pci_alloc_consistent (pcidev, ATAPI_TRANSFER, &consistentDma);
- if ( !consistent )
- {
- printk ("Unable to allocate DMA buffer for PCI-2220I controller.\n");
- free_irq (pshost->irq, padapter);
- return TRUE;
- }
- padapter->kBuffer = consistent;
- padapter->kBufferDma = consistentDma;
-
- PsiHost[Installed] = pshost; // save SCSI_HOST pointer
- pshost->io_port = padapter->basePort;
- pshost->n_io_port = 0xFF;
- pshost->unique_id = padapter->regBase;
-
- outb_p (0x01, padapter->regRange); // fix our range register because other drivers want to tromp on it
-
- padapter->timingMode = inb_p (padapter->regScratchPad + DALE_TIMING_MODE);
- if ( padapter->timingMode >= 2 )
- {
- if ( bigd )
- padapter->timingAddress = ModeArray2[padapter->timingMode - 2];
- else
- padapter->timingAddress = ModeArray[padapter->timingMode - 2];
- }
- else
- padapter->timingPIO = TRUE;
-
- ReadFlash (padapter, &DaleSetup, DALE_FLASH_SETUP, sizeof (SETUP));
- ReadFlash (padapter, &DiskMirror, DALE_FLASH_RAID, sizeof (DiskMirror));
-
- return FALSE;
- }
-/****************************************************************
- * Name: SetupFinish
- *
- * Description: Complete the driver initialization process for a card
- *
- * Parameters: padapter - Pointer to SCSI host data structure.
- * str - Pointer to board type string.
- *
- * Returns: Nothing.
- *
- ****************************************************************/
-VOID SetupFinish (PADAPTER2220I padapter, char *str, int irq)
- {
- init_timer (&padapter->timer);
- padapter->timer.function = TimerExpiry;
- padapter->timer.data = (unsigned long)padapter;
- init_timer (&padapter->reconTimer);
- padapter->reconTimer.function = ReconTimerExpiry;
- padapter->reconTimer.data = (unsigned long)padapter;
- printk("\nPCI-%sI EIDE CONTROLLER: at I/O = %lX/%lX IRQ = %d\n", str, padapter->basePort, padapter->regBase, irq);
- printk("Version %s, Compiled %s %s\n\n", PCI2220I_VERSION, __DATE__, __TIME__);
- }
-/****************************************************************
- * Name: Pci2220i_Detect
- *
- * Description: Detect and initialize our boards.
- *
- * Parameters: tpnt - Pointer to SCSI host template structure.
- *
- * Returns: Number of adapters installed.
- *
- ****************************************************************/
-int Pci2220i_Detect (Scsi_Host_Template *tpnt)
- {
- struct Scsi_Host *pshost;
- PADAPTER2220I padapter;
- POUR_DEVICE pdev;
- int unit;
- int z;
- USHORT raidon;
- UCHAR spigot1, spigot2;
- UCHAR device;
- struct pci_dev *pcidev = NULL;
-
- while ( (pcidev = pci_find_device (VENDOR_PSI, DEVICE_DALE_1, pcidev)) != NULL )
- {
- if (pci_enable_device(pcidev))
- continue;
- pshost = scsi_register (tpnt, sizeof(ADAPTER2220I));
- if(pshost==NULL)
- continue;
-
- padapter = HOSTDATA(pshost);
-
- if ( GetRegs (pshost, FALSE, pcidev) )
- goto unregister;
-
- scsi_set_device(pshost, &pcidev->dev);
- pshost->max_id = padapter->numberOfDrives;
- for ( z = 0; z < padapter->numberOfDrives; z++ )
- {
- unit = inb_p (padapter->regScratchPad + DALE_CHANNEL_DEVICE_0 + z) & 0x0F;
- pdev = &padapter->device[z];
- pdev->byte6 = (UCHAR)(((unit & 1) << 4) | 0xE0);
- pdev->spigot = (UCHAR)(1 << (unit >> 1));
- pdev->sectors = DaleSetup.setupDevice[unit].sectors;
- pdev->heads = DaleSetup.setupDevice[unit].heads;
- pdev->cylinders = DaleSetup.setupDevice[unit].cylinders;
- pdev->blocks = DaleSetup.setupDevice[unit].blocks;
-
- if ( !z )
- {
- DiskMirror[0].status = inb_p (padapter->regScratchPad + DALE_RAID_0_STATUS);
- DiskMirror[1].status = inb_p (padapter->regScratchPad + DALE_RAID_1_STATUS);
- if ( (DiskMirror[0].signature == SIGNATURE) && (DiskMirror[1].signature == SIGNATURE) &&
- (DiskMirror[0].pairIdentifier == (DiskMirror[1].pairIdentifier ^ 1)) )
- {
- raidon = TRUE;
- if ( unit > (unit ^ 2) )
- unit = unit ^ 2;
- }
- else
- raidon = FALSE;
-
- memcpy (pdev->DiskMirror, DiskMirror, sizeof (DiskMirror));
- padapter->raidData[0] = &pdev->DiskMirror[0];
- padapter->raidData[2] = &pdev->DiskMirror[1];
-
- spigot1 = spigot2 = FALSE;
- pdev->spigots[0] = 1;
- pdev->spigots[1] = 2;
- pdev->lastsectorlba[0] = InlineIdentify (padapter, 1, 0);
- pdev->lastsectorlba[1] = InlineIdentify (padapter, 2, 0);
-
- if ( !(pdev->DiskMirror[1].status & UCBF_SURVIVOR) && pdev->lastsectorlba[0] )
- spigot1 = TRUE;
- if ( !(pdev->DiskMirror[0].status & UCBF_SURVIVOR) && pdev->lastsectorlba[1] )
- spigot2 = TRUE;
- if ( pdev->DiskMirror[0].status & DiskMirror[1].status & UCBF_SURVIVOR )
- spigot1 = TRUE;
-
- if ( spigot1 && (pdev->DiskMirror[0].status & UCBF_REBUILD) )
- InlineReadSignature (padapter, pdev, 0);
- if ( spigot2 && (pdev->DiskMirror[1].status & UCBF_REBUILD) )
- InlineReadSignature (padapter, pdev, 1);
-
- if ( spigot1 && spigot2 && raidon )
- {
- pdev->raid = 1;
- if ( pdev->DiskMirror[0].status & UCBF_REBUILD )
- pdev->spigot = 2;
- else
- pdev->spigot = 1;
- if ( (pdev->DiskMirror[0].status & UCBF_REBUILD) || (pdev->DiskMirror[1].status & UCBF_REBUILD) )
- padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE;
- }
- else
- {
- if ( spigot1 )
- {
- if ( pdev->DiskMirror[0].status & UCBF_REBUILD )
- goto unregister;
- pdev->DiskMirror[0].status = UCBF_MIRRORED | UCBF_SURVIVOR;
- pdev->spigot = 1;
- }
- else
- {
- if ( pdev->DiskMirror[1].status & UCBF_REBUILD )
- goto unregister;
- pdev->DiskMirror[1].status = UCBF_MIRRORED | UCBF_SURVIVOR;
- pdev->spigot = 2;
- }
- if ( DaleSetup.rebootRebuild && raidon )
- padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE;
- }
-
- if ( raidon )
- break;
- }
- }
-
- SetupFinish (padapter, "2220", pshost->irq);
-
- if ( ++Installed < MAXADAPTER )
- continue;
- break;
-unregister:;
- scsi_unregister (pshost);
- }
-
- while ( (pcidev = pci_find_device (VENDOR_PSI, DEVICE_BIGD_1, pcidev)) != NULL )
- {
- pshost = scsi_register (tpnt, sizeof(ADAPTER2220I));
- padapter = HOSTDATA(pshost);
-
- if ( GetRegs (pshost, TRUE, pcidev) )
- goto unregister1;
-
- for ( z = 0; z < BIGD_MAXDRIVES; z++ )
- DiskMirror[z].status = inb_p (padapter->regScratchPad + BIGD_RAID_0_STATUS + z);
-
- scsi_set_pci_device(pshost, pcidev);
- pshost->max_id = padapter->numberOfDrives;
- padapter->failRegister = inb_p (padapter->regScratchPad + BIGD_ALARM_IMAGE);
- for ( z = 0; z < padapter->numberOfDrives; z++ )
- {
- unit = inb_p (padapter->regScratchPad + BIGD_DEVICE_0 + z);
- pdev = &padapter->device[z];
- pdev->byte6 = (UCHAR)(((unit & 1) << 4) | 0xE0);
- pdev->spigot = (UCHAR)(1 << (unit >> 1));
- pdev->sectors = DaleSetup.setupDevice[unit].sectors;
- pdev->heads = DaleSetup.setupDevice[unit].heads;
- pdev->cylinders = DaleSetup.setupDevice[unit].cylinders;
- pdev->blocks = DaleSetup.setupDevice[unit].blocks;
-
- if ( (DiskMirror[unit].signature == SIGNATURE) && (DiskMirror[unit ^ 2].signature == SIGNATURE) &&
- (DiskMirror[unit].pairIdentifier == (DiskMirror[unit ^ 2].pairIdentifier ^ 1)) )
- {
- raidon = TRUE;
- if ( unit > (unit ^ 2) )
- unit = unit ^ 2;
- }
- else
- raidon = FALSE;
-
- spigot1 = spigot2 = FALSE;
- memcpy (&pdev->DiskMirror[0], &DiskMirror[unit], sizeof (DISK_MIRROR));
- memcpy (&pdev->DiskMirror[1], &DiskMirror[unit ^ 2], sizeof (DISK_MIRROR));
- padapter->raidData[unit] = &pdev->DiskMirror[0];
- padapter->raidData[unit ^ 2] = &pdev->DiskMirror[1];
- pdev->spigots[0] = 1 << (unit >> 1);
- pdev->spigots[1] = 1 << ((unit ^ 2) >> 1);
- pdev->deviceID[0] = unit;
- pdev->deviceID[1] = unit ^ 2;
- pdev->lastsectorlba[0] = InlineIdentify (padapter, pdev->spigots[0], unit & 1);
- pdev->lastsectorlba[1] = InlineIdentify (padapter, pdev->spigots[1], unit & 1);
-
- if ( !(pdev->DiskMirror[1].status & UCBF_SURVIVOR) && pdev->lastsectorlba[0] )
- spigot1 = TRUE;
- if ( !(pdev->DiskMirror[0].status & UCBF_SURVIVOR) && pdev->lastsectorlba[1] )
- spigot2 = TRUE;
- if ( pdev->DiskMirror[0].status & pdev->DiskMirror[1].status & UCBF_SURVIVOR )
- spigot1 = TRUE;
-
- if ( spigot1 && (pdev->DiskMirror[0].status & UCBF_REBUILD) )
- InlineReadSignature (padapter, pdev, 0);
- if ( spigot2 && (pdev->DiskMirror[1].status & UCBF_REBUILD) )
- InlineReadSignature (padapter, pdev, 1);
-
- if ( spigot1 && spigot2 && raidon )
- {
- pdev->raid = 1;
- if ( pdev->DiskMirror[0].status & UCBF_REBUILD )
- pdev->spigot = pdev->spigots[1];
- else
- pdev->spigot = pdev->spigots[0];
- if ( (pdev->DiskMirror[0].status & UCBF_REBUILD) || (pdev->DiskMirror[1].status & UCBF_REBUILD) )
- padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE;
- }
- else
- {
- if ( spigot1 )
- {
- if ( pdev->DiskMirror[0].status & UCBF_REBUILD )
- goto unregister1;
- pdev->DiskMirror[0].status = UCBF_MIRRORED | UCBF_SURVIVOR;
- pdev->spigot = pdev->spigots[0];
- }
- else
- {
- if ( pdev->DiskMirror[1].status & UCBF_REBUILD )
- goto unregister;
- pdev->DiskMirror[1].status = UCBF_MIRRORED | UCBF_SURVIVOR;
- pdev->spigot = pdev->spigots[1];
- }
- if ( DaleSetup.rebootRebuild && raidon )
- padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE;
- }
- }
-
- if ( !padapter->numberOfDrives ) // If no ATA devices then scan ATAPI
- {
- unit = 0;
- for ( spigot1 = 0; spigot1 < 4; spigot1++ )
- {
- for ( device = 0; device < 2; device++ )
- {
- DEB (printk ("\nPCI2242I: scanning for ID %d ", (spigot1 * 2) + device));
- pdev = &(padapter->device[(spigot1 * 2) + device]);
- pdev->byte6 = 0x0A | (device << 4);
- pdev->spigot = 1 << spigot1;
- if ( !AtapiReset (padapter, pdev) )
- {
- DEB (printk (" Device found "));
- if ( !AtapiIdentify (padapter, pdev) )
- {
- DEB (printk (" Device verified"));
- unit++;
- continue;
- }
- }
- pdev->spigot = pdev->byte6 = 0;
- }
- }
-
- if ( unit )
- {
- padapter->atapi = TRUE;
- padapter->timingAddress = DALE_DATA_MODE3;
- outw_p (0x0900, padapter->regIrqControl); // Turn our interrupts on
- outw_p (0x0C41, padapter->regDmaMode - 1); // setup for 16 bits, ready enabled, done IRQ enabled, no incriment
- outb_p (0xFF, padapter->regFail); // all fail lights and alarm off
- pshost->max_id = 8;
- }
- }
- SetupFinish (padapter, "2240", pshost->irq);
-
- if ( ++Installed < MAXADAPTER )
- continue;
- break;
-unregister1:;
- scsi_unregister (pshost);
- }
-
- NumAdapters = Installed;
- return Installed;
- }
-/****************************************************************
- * Name: Pci2220i_Abort
- *
- * Description: Process the Abort command from the SCSI manager.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- *
- * Returns: Allways snooze.
- *
- ****************************************************************/
-int Pci2220i_Abort (Scsi_Cmnd *SCpnt)
- {
- PADAPTER2220I padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure
- POUR_DEVICE pdev = &padapter->device[SCpnt->device->id];// Pointer to device information
-
- if ( !padapter->SCpnt )
- return SCSI_ABORT_NOT_RUNNING;
-
- if ( padapter->atapi )
- {
- if ( AtapiReset (padapter, pdev) )
- return SCSI_ABORT_ERROR;
- OpDone (padapter, DID_ABORT << 16);
- return SCSI_ABORT_SUCCESS;
- }
- return SCSI_ABORT_SNOOZE;
- }
-/****************************************************************
- * Name: Pci2220i_Reset
- *
- * Description: Process the Reset command from the SCSI manager.
- *
- * Parameters: SCpnt - Pointer to SCSI command structure.
- * flags - Flags about the reset command
- *
- * Returns: No active command at this time, so this means
- * that each time we got some kind of response the
- * last time through. Tell the mid-level code to
- * request sense information in order to decide what
- * to do next.
- *
- ****************************************************************/
-int Pci2220i_Reset (Scsi_Cmnd *SCpnt, unsigned int reset_flags)
- {
- PADAPTER2220I padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure
- POUR_DEVICE pdev = &padapter->device[SCpnt->device->id];// Pointer to device information
-
- if ( padapter->atapi )
- {
- if ( AtapiReset (padapter, pdev) )
- return SCSI_RESET_ERROR;
- return SCSI_RESET_SUCCESS;
- }
- return SCSI_RESET_PUNT;
- }
-/****************************************************************
- * Name: Pci2220i_Release
- *
- * Description: Release resources allocated for a single each adapter.
- *
- * Parameters: pshost - Pointer to SCSI command structure.
- *
- * Returns: zero.
- *
- ****************************************************************/
-int Pci2220i_Release (struct Scsi_Host *pshost)
- {
- PADAPTER2220I padapter = HOSTDATA (pshost);
- USHORT z;
-
- if ( padapter->reconOn )
- {
- padapter->reconOn = FALSE; // shut down the hot reconstruct
- if ( padapter->reconPhase )
- mdelay (300);
- if ( padapter->reconTimer.data ) // is the timer running?
- {
- del_timer (&padapter->reconTimer);
- padapter->reconTimer.data = 0;
- }
- }
-
- // save RAID status on the board
- if ( padapter->bigD )
- {
- outb_p (padapter->failRegister, padapter->regScratchPad + BIGD_ALARM_IMAGE);
- for ( z = 0; z < BIGD_MAXDRIVES; z++ )
- {
- if ( padapter->raidData )
- outb_p (padapter->raidData[z]->status, padapter->regScratchPad + BIGD_RAID_0_STATUS + z);
- else
- outb_p (0, padapter->regScratchPad + BIGD_RAID_0_STATUS);
- }
- }
- else
- {
- outb_p (padapter->device[0].DiskMirror[0].status, padapter->regScratchPad + DALE_RAID_0_STATUS);
- outb_p (padapter->device[0].DiskMirror[1].status, padapter->regScratchPad + DALE_RAID_1_STATUS);
- }
-
- if ( padapter->irqOwned )
- free_irq (pshost->irq, padapter);
- release_region (pshost->io_port, pshost->n_io_port);
- if ( padapter->numberOfDrives )
- pci_free_consistent (padapter->pcidev, SECTORSXFER * BYTES_PER_SECTOR, padapter->kBuffer, padapter->kBufferDma);
- else
- pci_free_consistent (padapter->pcidev, ATAPI_TRANSFER, padapter->kBuffer, padapter->kBufferDma);
- scsi_unregister(pshost);
- return 0;
- }
-
-/****************************************************************
- * Name: Pci2220i_BiosParam
- *
- * Description: Process the biosparam request from the SCSI manager to
- * return C/H/S data.
- *
- * Parameters: disk - Pointer to SCSI disk structure.
- * dev - Major/minor number from kernel.
- * geom - Pointer to integer array to place geometry data.
- *
- * Returns: zero.
- *
- ****************************************************************/
-int Pci2220i_BiosParam (struct scsi_device *sdev, struct block_device *dev,
- sector_t capacity, int geom[])
- {
- POUR_DEVICE pdev;
-
- if ( !(HOSTDATA(sdev->host))->atapi )
- {
- pdev = &(HOSTDATA(sdev->host)->device[sdev->id]);
-
- geom[0] = pdev->heads;
- geom[1] = pdev->sectors;
- geom[2] = pdev->cylinders;
- }
- return 0;
- }
-
-MODULE_LICENSE("Dual BSD/GPL");
-
-static Scsi_Host_Template driver_template = {
- .proc_name = "pci2220i",
- .name = "PCI-2220I/PCI-2240I",
- .detect = Pci2220i_Detect,
- .release = Pci2220i_Release,
- .queuecommand = Pci2220i_QueueCommand,
- .abort = Pci2220i_Abort,
- .reset = Pci2220i_Reset,
- .bios_param = Pci2220i_BiosParam,
- .can_queue = 1,
- .this_id = -1,
- .sg_tablesize = SG_ALL,
- .cmd_per_lun = 1,
- .use_clustering = DISABLE_CLUSTERING,
-};
-#include "scsi_module.c"
diff --git a/drivers/scsi/pci2220i.h b/drivers/scsi/pci2220i.h
deleted file mode 100644
index 6926056c2aee..000000000000
--- a/drivers/scsi/pci2220i.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2220I device driver for Linux.
- *
- * pci2220i.h - Linux Host Driver for PCI-2220i EIDE Adapters
- *
- * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
- * All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that redistributions of source
- * code retain the above copyright notice and this comment without
- * modification.
- *
- * Technical updates and product information at:
- * http://www.psidisk.com
- *
- * Please send questions, comments, bug reports to:
- * tech@psidisk.com Technical Support
- *
- ****************************************************************************/
-#ifndef _PCI2220I_H
-#define _PCI2220I_H
-
-#ifndef LINUX_VERSION_CODE
-#include <linux/version.h>
-#endif
-#define LINUXVERSION(v,p,s) (((v)<<16) + ((p)<<8) + (s))
-
-// function prototypes
-int Pci2220i_Detect (Scsi_Host_Template *tpnt);
-int Pci2220i_Command (Scsi_Cmnd *SCpnt);
-int Pci2220i_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *));
-int Pci2220i_Abort (Scsi_Cmnd *SCpnt);
-int Pci2220i_Reset (Scsi_Cmnd *SCpnt, unsigned int flags);
-int Pci2220i_Release (struct Scsi_Host *pshost);
-int Pci2220i_BiosParam (struct scsi_device *sdev,
- struct block_device *dev,
- sector_t capacity, int geom[]);
-#endif
diff --git a/drivers/scsi/psi_dale.h b/drivers/scsi/psi_dale.h
deleted file mode 100644
index d672e3b01982..000000000000
--- a/drivers/scsi/psi_dale.h
+++ /dev/null
@@ -1,564 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2220I device driver for Linux.
- *
- * psi_dalei.h - Linux Host Driver for PCI-2220i EIDE Adapters
- *
- * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
- * All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that redistributions of source
- * code retain the above copyright notice and this comment without
- * modification.
- *
- * Technical updates and product information at:
- * http://www.psidisk.com
- *
- * Please send questions, comments, bug reports to:
- * tech@psidisk.com Technical Support
- *
- ****************************************************************************/
-
-/************************************************/
-/* Some defines that we like */
-/************************************************/
-#define CHAR char
-#define UCHAR unsigned char
-#define SHORT short
-#define USHORT unsigned short
-#define BOOL unsigned short
-#define LONG long
-#define ULONG unsigned long
-#define VOID void
-
-/************************************************/
-/* Dale PCI setup */
-/************************************************/
-#define VENDOR_PSI 0x1256
-#define DEVICE_DALE_1 0x4401 /* 'D1' */
-#define DEVICE_BIGD_1 0x4201 /* 'B1' */
-#define DEVICE_BIGD_2 0x4202 /* 'B2' */
-
-/************************************************/
-/* Misc konstants */
-/************************************************/
-#define DALE_MAXDRIVES 4
-#define BIGD_MAXDRIVES 8
-#define SECTORSXFER 8
-#define ATAPI_TRANSFER 8192
-#define BYTES_PER_SECTOR 512
-#define DEFAULT_TIMING_MODE 5
-
-/************************************************/
-/* EEPROM locations */
-/************************************************/
-#define DALE_FLASH_PAGE_SIZE 128 // number of bytes per page
-#define DALE_FLASH_SIZE 65536L
-
-#define DALE_FLASH_BIOS 0x00080000L // BIOS base address
-#define DALE_FLASH_SETUP 0x00088000L // SETUP PROGRAM base address offset from BIOS
-#define DALE_FLASH_RAID 0x00088400L // RAID signature storage
-#define DALE_FLASH_FACTORY 0x00089000L // FACTORY data base address offset from BIOS
-
-#define DALE_FLASH_BIOS_SIZE 32768U // size of FLASH BIOS REGION
-
-/************************************************/
-/* DALE Register address offsets */
-/************************************************/
-#define REG_DATA 0x80
-#define REG_ERROR 0x84
-#define REG_SECTOR_COUNT 0x88
-#define REG_LBA_0 0x8C
-#define REG_LBA_8 0x90
-#define REG_LBA_16 0x94
-#define REG_LBA_24 0x98
-#define REG_STAT_CMD 0x9C
-#define REG_STAT_SEL 0xA0
-#define REG_FAIL 0xB0
-#define REG_ALT_STAT 0xB8
-#define REG_DRIVE_ADRS 0xBC
-
-#define DALE_DATA_SLOW 0x00040000L
-#define DALE_DATA_MODE2 0x00040000L
-#define DALE_DATA_MODE3 0x00050000L
-#define DALE_DATA_MODE4 0x00060000L
-#define DALE_DATA_MODE5 0x00070000L
-
-#define BIGD_DATA_SLOW 0x00000000L
-#define BIGD_DATA_MODE0 0x00000000L
-#define BIGD_DATA_MODE2 0x00000000L
-#define BIGD_DATA_MODE3 0x00000008L
-#define BIGD_DATA_MODE4 0x00000010L
-#define BIGD_DATA_MODE5 0x00000020L
-
-#define RTR_LOCAL_RANGE 0x000
-#define RTR_LOCAL_REMAP 0x004
-#define RTR_EXP_RANGE 0x010
-#define RTR_EXP_REMAP 0x014
-#define RTR_REGIONS 0x018
-#define RTR_DM_MASK 0x01C
-#define RTR_DM_LOCAL_BASE 0x020
-#define RTR_DM_IO_BASE 0x024
-#define RTR_DM_PCI_REMAP 0x028
-#define RTR_DM_IO_CONFIG 0x02C
-#define RTR_MAILBOX 0x040
-#define RTR_LOCAL_DOORBELL 0x060
-#define RTR_PCI_DOORBELL 0x064
-#define RTR_INT_CONTROL_STATUS 0x068
-#define RTR_EEPROM_CONTROL_STATUS 0x06C
-
-#define RTR_DMA0_MODE 0x0080
-#define RTR_DMA0_PCI_ADDR 0x0084
-#define RTR_DMA0_LOCAL_ADDR 0x0088
-#define RTR_DMA0_COUNT 0x008C
-#define RTR_DMA0_DESC_PTR 0x0090
-#define RTR_DMA1_MODE 0x0094
-#define RTR_DMA1_PCI_ADDR 0x0098
-#define RTR_DMA1_LOCAL_ADDR 0x009C
-#define RTR_DMA1_COUNT 0x00A0
-#define RTR_DMA1_DESC_PTR 0x00A4
-#define RTR_DMA_COMMAND_STATUS 0x00A8
-#define RTR_DMA_ARB0 0x00AC
-#define RTR_DMA_ARB1 0x00B0
-
-#define RTL_DMA0_MODE 0x00
-#define RTL_DMA0_PCI_ADDR 0x04
-#define RTL_DMA0_LOCAL_ADDR 0x08
-#define RTL_DMA0_COUNT 0x0C
-#define RTL_DMA0_DESC_PTR 0x10
-#define RTL_DMA1_MODE 0x14
-#define RTL_DMA1_PCI_ADDR 0x18
-#define RTL_DMA1_LOCAL_ADDR 0x1C
-#define RTL_DMA1_COUNT 0x20
-#define RTL_DMA1_DESC_PTR 0x24
-#define RTL_DMA_COMMAND_STATUS 0x28
-#define RTL_DMA_ARB0 0x2C
-#define RTL_DMA_ARB1 0x30
-
-/************************************************/
-/* Dale Scratchpad locations */
-/************************************************/
-#define DALE_CHANNEL_DEVICE_0 0 // device channel locations
-#define DALE_CHANNEL_DEVICE_1 1
-#define DALE_CHANNEL_DEVICE_2 2
-#define DALE_CHANNEL_DEVICE_3 3
-
-#define DALE_SCRATCH_DEVICE_0 4 // device type codes
-#define DALE_SCRATCH_DEVICE_1 5
-#define DALE_SCRATCH_DEVICE_2 6
-#define DALE_SCRATCH_DEVICE_3 7
-
-#define DALE_RAID_0_STATUS 8
-#define DALE_RAID_1_STATUS 9
-
-#define DALE_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5)
-#define DALE_NUM_DRIVES 13 // number of addressable drives on this board
-#define DALE_RAID_ON 14 // RAID status On
-#define DALE_LAST_ERROR 15 // Last error code from BIOS
-
-/************************************************/
-/* BigD Scratchpad locations */
-/************************************************/
-#define BIGD_DEVICE_0 0 // device channel locations
-#define BIGD_DEVICE_1 1
-#define BIGD_DEVICE_2 2
-#define BIGD_DEVICE_3 3
-
-#define BIGD_DEVICE_4 4 // device type codes
-#define BIGD_DEVICE_5 5
-#define BIGD_DEVICE_6 6
-#define BIGD_DEVICE_7 7
-
-#define BIGD_ALARM_IMAGE 11 // ~image of alarm fail register
-#define BIGD_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5)
-#define BIGD_NUM_DRIVES 13 // number of addressable drives on this board
-#define BIGD_RAID_ON 14 // RAID status is on for the whole board
-#define BIGD_LAST_ERROR 15 // Last error code from BIOS
-
-#define BIGD_RAID_0_STATUS 16
-#define BIGD_RAID_1_STATUS 17
-#define BIGD_RAID_2_STATUS 18
-#define BIGD_RAID_3_STATUS 19
-#define BIGD_RAID_4_STATUS 20
-#define BIGD_RAID_5_STATUS 21
-#define BIGD_RAID_6_STATUS 22
-#define BIGD_RAID_7_STATUS 23
-
-/************************************************/
-/* Dale cable select bits */
-/************************************************/
-#define SEL_NONE 0x00
-#define SEL_1 0x01
-#define SEL_2 0x02
-#define SEL_3 0x04
-#define SEL_4 0x08
-#define SEL_NEW_SPEED_1 0x20
-#define SEL_COPY 0x40
-#define SEL_IRQ_OFF 0x80
-
-/************************************************/
-/* Device/Geometry controls */
-/************************************************/
-#define GEOMETRY_NONE 0x0 // No device
-#define GEOMETRY_SET 0x1 // Geometry set
-#define GEOMETRY_LBA 0x2 // Geometry set in default LBA mode
-#define GEOMETRY_PHOENIX 0x3 // Geometry set in Pheonix BIOS compatibility mode
-
-#define DEVICE_NONE 0x0 // No device present
-#define DEVICE_INACTIVE 0x1 // device present but not registered active
-#define DEVICE_ATAPI 0x2 // ATAPI device (CD_ROM, Tape, Etc...)
-#define DEVICE_DASD_NONLBA 0x3 // Non LBA incompatible device
-#define DEVICE_DASD_LBA 0x4 // LBA compatible device
-
-/************************************************/
-/* BigD fail register bits */
-/************************************************/
-#define FAIL_NONE 0x00
-#define FAIL_0 0x01
-#define FAIL_1 0x02
-#define FAIL_2 0x04
-#define FAIL_MULTIPLE 0x08
-#define FAIL_GOOD 0x20
-#define FAIL_AUDIBLE 0x40
-#define FAIL_ANY 0x80
-
-/************************************************/
-/* Setup Structure Definitions */
-/************************************************/
-typedef struct // device setup parameters
- {
- UCHAR geometryControl; // geometry control flags
- UCHAR device; // device code
- USHORT sectors; // number of sectors per track
- USHORT heads; // number of heads
- USHORT cylinders; // number of cylinders for this device
- ULONG blocks; // number of blocks on device
- ULONG realCapacity; // number of real blocks on this device for drive changed testing
- } SETUP_DEVICE, *PSETUP_DEVICE;
-
-typedef struct // master setup structure
- {
- USHORT startupDelay;
- BOOL promptBIOS;
- BOOL fastFormat;
- BOOL shareInterrupt;
- BOOL rebootRebuild;
- USHORT timingMode;
- USHORT spare5;
- USHORT spare6;
- SETUP_DEVICE setupDevice[BIGD_MAXDRIVES];
- } SETUP, *PSETUP;
-
-/************************************************/
-/* RAID Structure Definitions */
-/************************************************/
-typedef struct
- {
- UCHAR signature; // 0x55 our mirror signature
- UCHAR status; // current status bits
- UCHAR pairIdentifier; // unique identifier for pair
- ULONG reconstructPoint; // recontruction point for hot reconstruct
- } DISK_MIRROR;
-
-typedef struct DEVICE_RAID1
- {
- long TotalSectors;
- DISK_MIRROR DiskRaid1;
- } DEVICE_RAID1, *PDEVICE_RAID1;
-
-#define DISK_MIRROR_POSITION 0x01A8
-#define SIGNATURE 0x55
-
-#define MASK_SERIAL_NUMBER 0x0FFE // mask for serial number matching
-#define MASK_SERIAL_UNIT 0x0001 // mask for unit portion of serial number
-
-// Status bits
-#define UCBF_MIRRORED 0x0010 // drive has a pair
-#define UCBF_MATCHED 0x0020 // drive pair is matched
-#define UCBF_SURVIVOR 0x0040 // this unit is a survivor of a pair
-#define UCBF_REBUILD 0x0080 // rebuild in progress on this device
-
-// SCSI controls for RAID
-#define SC_MY_RAID 0xBF // our special CDB command byte for Win95... interface
-#define MY_SCSI_QUERY1 0x32 // byte 1 subcommand to query driver for RAID 1 informatation
-#define MY_SCSI_REBUILD 0x40 // byte 1 subcommand to reconstruct a mirrored pair
-#define MY_SCSI_DEMOFAIL 0x54 // byte 1 subcommand for RAID failure demonstration
-#define MY_SCSI_ALARMMUTE 0x60 // byte 1 subcommand to mute any alarm currently on
-
-/************************************************/
-/* Timeout konstants */
-/************************************************/
-#define TIMEOUT_READY 100 // 100 mSec
-#define TIMEOUT_DRQ 300 // 300 mSec
-#define TIMEOUT_DATA (3 * HZ) // 3 seconds
-
-/************************************************/
-/* Misc. macros */
-/************************************************/
-#define ANY2SCSI(up, p) \
-((UCHAR *)up)[0] = (((ULONG)(p)) >> 8); \
-((UCHAR *)up)[1] = ((ULONG)(p));
-
-#define SCSI2LONG(up) \
-( (((long)*(((UCHAR *)up))) << 16) \
-+ (((long)(((UCHAR *)up)[1])) << 8) \
-+ ((long)(((UCHAR *)up)[2])) )
-
-#define XANY2SCSI(up, p) \
-((UCHAR *)up)[0] = ((long)(p)) >> 24; \
-((UCHAR *)up)[1] = ((long)(p)) >> 16; \
-((UCHAR *)up)[2] = ((long)(p)) >> 8; \
-((UCHAR *)up)[3] = ((long)(p));
-
-#define XSCSI2LONG(up) \
-( (((long)(((UCHAR *)up)[0])) << 24) \
-+ (((long)(((UCHAR *)up)[1])) << 16) \
-+ (((long)(((UCHAR *)up)[2])) << 8) \
-+ ((long)(((UCHAR *)up)[3])) )
-
-#define SelectSpigot(padapter,spigot) outb_p (spigot, padapter->regStatSel)
-#define WriteCommand(padapter,cmd) outb_p (cmd, padapter->regStatCmd)
-#define AtapiDevice(padapter,b) outb_p (b, padapter->regLba24);
-#define AtapiCountLo(padapter,b) outb_p (b, padapter->regLba8)
-#define AtapiCountHi(padapter,b) outb_p (b, padapter->regLba16)
-
-/************************************************/
-/* SCSI CDB operation codes */
-/************************************************/
-#define SCSIOP_TEST_UNIT_READY 0x00
-#define SCSIOP_REZERO_UNIT 0x01
-#define SCSIOP_REWIND 0x01
-#define SCSIOP_REQUEST_BLOCK_ADDR 0x02
-#define SCSIOP_REQUEST_SENSE 0x03
-#define SCSIOP_FORMAT_UNIT 0x04
-#define SCSIOP_READ_BLOCK_LIMITS 0x05
-#define SCSIOP_REASSIGN_BLOCKS 0x07
-#define SCSIOP_READ6 0x08
-#define SCSIOP_RECEIVE 0x08
-#define SCSIOP_WRITE6 0x0A
-#define SCSIOP_PRINT 0x0A
-#define SCSIOP_SEND 0x0A
-#define SCSIOP_SEEK6 0x0B
-#define SCSIOP_TRACK_SELECT 0x0B
-#define SCSIOP_SLEW_PRINT 0x0B
-#define SCSIOP_SEEK_BLOCK 0x0C
-#define SCSIOP_PARTITION 0x0D
-#define SCSIOP_READ_REVERSE 0x0F
-#define SCSIOP_WRITE_FILEMARKS 0x10
-#define SCSIOP_FLUSH_BUFFER 0x10
-#define SCSIOP_SPACE 0x11
-#define SCSIOP_INQUIRY 0x12
-#define SCSIOP_VERIFY6 0x13
-#define SCSIOP_RECOVER_BUF_DATA 0x14
-#define SCSIOP_MODE_SELECT 0x15
-#define SCSIOP_RESERVE_UNIT 0x16
-#define SCSIOP_RELEASE_UNIT 0x17
-#define SCSIOP_COPY 0x18
-#define SCSIOP_ERASE 0x19
-#define SCSIOP_MODE_SENSE 0x1A
-#define SCSIOP_START_STOP_UNIT 0x1B
-#define SCSIOP_STOP_PRINT 0x1B
-#define SCSIOP_LOAD_UNLOAD 0x1B
-#define SCSIOP_RECEIVE_DIAGNOSTIC 0x1C
-#define SCSIOP_SEND_DIAGNOSTIC 0x1D
-#define SCSIOP_MEDIUM_REMOVAL 0x1E
-#define SCSIOP_READ_CAPACITY 0x25
-#define SCSIOP_READ 0x28
-#define SCSIOP_WRITE 0x2A
-#define SCSIOP_SEEK 0x2B
-#define SCSIOP_LOCATE 0x2B
-#define SCSIOP_WRITE_VERIFY 0x2E
-#define SCSIOP_VERIFY 0x2F
-#define SCSIOP_SEARCH_DATA_HIGH 0x30
-#define SCSIOP_SEARCH_DATA_EQUAL 0x31
-#define SCSIOP_SEARCH_DATA_LOW 0x32
-#define SCSIOP_SET_LIMITS 0x33
-#define SCSIOP_READ_POSITION 0x34
-#define SCSIOP_SYNCHRONIZE_CACHE 0x35
-#define SCSIOP_COMPARE 0x39
-#define SCSIOP_COPY_COMPARE 0x3A
-#define SCSIOP_WRITE_DATA_BUFF 0x3B
-#define SCSIOP_READ_DATA_BUFF 0x3C
-#define SCSIOP_CHANGE_DEFINITION 0x40
-#define SCSIOP_READ_SUB_CHANNEL 0x42
-#define SCSIOP_READ_TOC 0x43
-#define SCSIOP_READ_HEADER 0x44
-#define SCSIOP_PLAY_AUDIO 0x45
-#define SCSIOP_PLAY_AUDIO_MSF 0x47
-#define SCSIOP_PLAY_TRACK_INDEX 0x48
-#define SCSIOP_PLAY_TRACK_RELATIVE 0x49
-#define SCSIOP_PAUSE_RESUME 0x4B
-#define SCSIOP_LOG_SELECT 0x4C
-#define SCSIOP_LOG_SENSE 0x4D
-#define SCSIOP_MODE_SELECT10 0x55
-#define SCSIOP_MODE_SENSE10 0x5A
-#define SCSIOP_LOAD_UNLOAD_SLOT 0xA6
-#define SCSIOP_MECHANISM_STATUS 0xBD
-#define SCSIOP_READ_CD 0xBE
-
-// IDE command definitions
-#define IDE_COMMAND_ATAPI_RESET 0x08
-#define IDE_COMMAND_READ 0x20
-#define IDE_COMMAND_WRITE 0x30
-#define IDE_COMMAND_RECALIBRATE 0x10
-#define IDE_COMMAND_SEEK 0x70
-#define IDE_COMMAND_SET_PARAMETERS 0x91
-#define IDE_COMMAND_VERIFY 0x40
-#define IDE_COMMAND_ATAPI_PACKET 0xA0
-#define IDE_COMMAND_ATAPI_IDENTIFY 0xA1
-#define IDE_CMD_READ_MULTIPLE 0xC4
-#define IDE_CMD_WRITE_MULTIPLE 0xC5
-#define IDE_CMD_SET_MULTIPLE 0xC6
-#define IDE_COMMAND_IDENTIFY 0xEC
-
-// IDE status definitions
-#define IDE_STATUS_ERROR 0x01
-#define IDE_STATUS_INDEX 0x02
-#define IDE_STATUS_CORRECTED_ERROR 0x04
-#define IDE_STATUS_DRQ 0x08
-#define IDE_STATUS_DSC 0x10
-#define IDE_STATUS_WRITE_FAULT 0x20
-#define IDE_STATUS_DRDY 0x40
-#define IDE_STATUS_BUSY 0x80
-
-typedef struct _ATAPI_STATUS
- {
- CHAR check :1;
- CHAR reserved1 :1;
- CHAR corr :1;
- CHAR drq :1;
- CHAR dsc :1;
- CHAR reserved2 :1;
- CHAR drdy :1;
- CHAR bsy :1;
- } ATAPI_STATUS;
-
-typedef struct _ATAPI_REASON
- {
- CHAR cod :1;
- CHAR io :1;
- CHAR reserved1 :6;
- } ATAPI_REASON;
-
-typedef struct _ATAPI_ERROR
- {
- CHAR ili :1;
- CHAR eom :1;
- CHAR abort :1;
- CHAR mcr :1;
- CHAR senseKey :4;
- } ATAPI_ERROR;
-
-// IDE error definitions
-#define IDE_ERROR_AMNF 0x01
-#define IDE_ERROR_TKONF 0x02
-#define IDE_ERROR_ABRT 0x04
-#define IDE_ERROR_MCR 0x08
-#define IDE_ERROR_IDFN 0x10
-#define IDE_ERROR_MC 0x20
-#define IDE_ERROR_UNC 0x40
-#define IDE_ERROR_BBK 0x80
-
-// SCSI read capacity structure
-typedef struct _READ_CAPACITY_DATA
- {
- ULONG blks; /* total blocks (converted to little endian) */
- ULONG blksiz; /* size of each (converted to little endian) */
- } READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA;
-
-// SCSI inquiry data
-typedef struct _INQUIRYDATA
- {
- UCHAR DeviceType :5;
- UCHAR DeviceTypeQualifier :3;
- UCHAR DeviceTypeModifier :7;
- UCHAR RemovableMedia :1;
- UCHAR Versions;
- UCHAR ResponseDataFormat;
- UCHAR AdditionalLength;
- UCHAR Reserved[2];
- UCHAR SoftReset :1;
- UCHAR CommandQueue :1;
- UCHAR Reserved2 :1;
- UCHAR LinkedCommands :1;
- UCHAR Synchronous :1;
- UCHAR Wide16Bit :1;
- UCHAR Wide32Bit :1;
- UCHAR RelativeAddressing :1;
- UCHAR VendorId[8];
- UCHAR ProductId[16];
- UCHAR ProductRevisionLevel[4];
- UCHAR VendorSpecific[20];
- UCHAR Reserved3[40];
- } INQUIRYDATA, *PINQUIRYDATA;
-
-// IDE IDENTIFY data
-#pragma pack (1)
-typedef struct _IDENTIFY_DATA
- {
- USHORT GeneralConfiguration; // 0
- USHORT NumberOfCylinders; // 1
- USHORT Reserved1; // 2
- USHORT NumberOfHeads; // 3
- USHORT UnformattedBytesPerTrack; // 4
- USHORT UnformattedBytesPerSector; // 5
- USHORT SectorsPerTrack; // 6
- USHORT NumBytesISG; // 7 Byte Len - inter-sector gap
- USHORT NumBytesSync; // 8 - sync field
- USHORT NumWordsVUS; // 9 Len - Vendor Unique Info
- USHORT SerialNumber[10]; // 10
- USHORT BufferType; // 20
- USHORT BufferSectorSize; // 21
- USHORT NumberOfEccBytes; // 22
- USHORT FirmwareRevision[4]; // 23
- USHORT ModelNumber[20]; // 27
- USHORT NumSectorsPerInt :8; // 47 Multiple Mode - Sec/Blk
- USHORT Reserved2 :8; // 47
- USHORT DoubleWordMode; // 48 flag for double word mode capable
- USHORT VendorUnique1 :8; // 49
- USHORT SupportDMA :1; // 49 DMA supported
- USHORT SupportLBA :1; // 49 LBA supported
- USHORT SupportIORDYDisable :1; // 49 IORDY can be disabled
- USHORT SupportIORDY :1; // 49 IORDY supported
- USHORT ReservedPsuedoDMA :1; // 49 reserved for pseudo DMA mode support
- USHORT Reserved3 :3; // 49
- USHORT Reserved4; // 50
- USHORT Reserved5 :8; // 51 Transfer Cycle Timing - PIO
- USHORT PIOCycleTime :8; // 51 Transfer Cycle Timing - PIO
- USHORT Reserved6 :8; // 52 - DMA
- USHORT DMACycleTime :8; // 52 - DMA
- USHORT Valid_54_58 :1; // 53 words 54 - 58 are valid
- USHORT Valid_64_70 :1; // 53 words 64 - 70 are valid
- USHORT Reserved7 :14; // 53
- USHORT LogNumCyl; // 54 Current Translation - Num Cyl
- USHORT LogNumHeads; // 55 Num Heads
- USHORT LogSectorsPerTrack; // 56 Sec/Trk
- ULONG LogTotalSectors; // 57 Total Sec
- USHORT CurrentNumSecPerInt :8; // 59 current setting for number of sectors per interrupt
- USHORT ValidNumSecPerInt :1; // 59 Current setting is valid for number of sectors per interrupt
- USHORT Reserved8 :7; // 59
- ULONG LBATotalSectors; // 60 LBA Mode - Sectors
- USHORT DMASWordFlags; // 62
- USHORT DMAMWordFlags; // 63
- USHORT AdvancedPIOSupport :8; // 64 Flow control PIO transfer modes supported
- USHORT Reserved9 :8; // 64
- USHORT MinMultiDMACycle; // 65 minimum multiword DMA transfer cycle time per word
- USHORT RecomendDMACycle; // 66 Manufacturer's recommende multiword DMA transfer cycle time
- USHORT MinPIOCycleWithoutFlow; // 67 Minimum PIO transfer cycle time without flow control
- USHORT MinPIOCylceWithFlow; // 68 Minimum PIO transfer cycle time with IORDY flow control
- USHORT ReservedSpace[256-69]; // 69
- } IDENTIFY_DATA, *PIDENTIFY_DATA;
-
-// ATAPI configuration bits
-typedef struct _ATAPI_GENERAL_0
- {
- USHORT CmdPacketSize :2; // Command packet size
- USHORT Reserved1 :3;
- USHORT CmdDrqType :2;
- USHORT Removable :1;
- USHORT DeviceType :5;
- USHORT Reserved2 :1;
- USHORT ProtocolType :2;
- } ATAPI_GENERAL_0;
-
-#pragma pack ()
diff --git a/drivers/scsi/psi_roy.h b/drivers/scsi/psi_roy.h
deleted file mode 100644
index c55b9c04c32a..000000000000
--- a/drivers/scsi/psi_roy.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2000 device driver for Linux.
- *
- * psi_roy.h - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters
- *
- * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
- * All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that redistributions of source
- * code retain the above copyright notice and this comment without
- * modification.
- *
- * Technical updates and product information at:
- * http://www.psidisk.com
- *
- * Please send questions, comments, bug reports to:
- * tech@psidisk.com Technical Support
- *
- ****************************************************************************/
-
-#ifndef ROY_HOST
-#define ROY_HOST
-
-/************************************************/
-/* PCI setup */
-/************************************************/
-#define VENDOR_PSI 0x1256
-#define DEVICE_ROY_1 0x5201 /* 'R1' */
-
-/************************************************/
-/* controller constants */
-/************************************************/
-#define MAXADAPTER 4 // Increase this and the sizes of the arrays below, if you need more.
-#define MAX_BUS 2
-#define MAX_UNITS 16
-#define TIMEOUT_COMMAND 400 // number of milliSecondos for command busy timeout
-
-/************************************************/
-/* I/O address offsets */
-/************************************************/
-#define RTR_MAILBOX 0x040
-#define RTR_LOCAL_DOORBELL 0x060
-#define RTR_PCI_DOORBELL 0x064
-
-/************************************************/
-/* */
-/* Host command codes */
-/* */
-/************************************************/
-#define CMD_READ_CHS 0x01 /* read sectors as specified (CHS mode) */
-#define CMD_READ 0x02 /* read sectors as specified (RBA mode) */
-#define CMD_READ_SG 0x03 /* read sectors using scatter/gather list */
-#define CMD_WRITE_CHS 0x04 /* write sectors as specified (CHS mode) */
-#define CMD_WRITE 0x05 /* write sectors as specified (RBA mode) */
-#define CMD_WRITE_SG 0x06 /* write sectors using scatter/gather list (LBA mode) */
-#define CMD_READ_CHS_SG 0x07 /* read sectors using scatter/gather list (CHS mode) */
-#define CMD_WRITE_CHS_SG 0x08 /* write sectors using scatter/gather list (CHS mode) */
-#define CMD_VERIFY_CHS 0x09 /* verify data on sectors as specified (CHS mode) */
-#define CMD_VERIFY 0x0A /* verify data on sectors as specified (RBA mode) */
-#define CMD_DASD_CDB 0x0B /* process CDB for a DASD device */
-#define CMD_DASD_CDB_SG 0x0C /* process CDB for a DASD device with scatter/gather */
-
-#define CMD_READ_ABS 0x10 /* read absolute disk */
-#define CMD_WRITE_ABS 0x11 /* write absolute disk */
-#define CMD_VERIFY_ABS 0x12 /* verify absolute disk */
-#define CMD_TEST_READY 0x13 /* test unit ready and return status code */
-#define CMD_LOCK_DOOR 0x14 /* lock device door */
-#define CMD_UNLOCK_DOOR 0x15 /* unlock device door */
-#define CMD_EJECT_MEDIA 0x16 /* eject the media */
-#define CMD_UPDATE_CAP 0x17 /* update capacity information */
-#define CMD_TEST_PRIV 0x18 /* test and setup private format media */
-
-
-#define CMD_SCSI_THRU 0x30 /* SCSI pass through CDB */
-#define CMD_SCSI_THRU_SG 0x31 /* SCSI pass through CDB with scatter/gather */
-#define CMD_SCSI_REQ_SENSE 0x32 /* SCSI pass through request sense after check condition */
-
-#define CMD_DASD_RAID_RQ 0x35 /* request DASD RAID drive data */
-#define CMD_DASD_RAID_RQ0 0x31 /* byte 1 subcommand to query for RAID 0 informatation */
-#define CMD_DASD_RAID_RQ1 0x32 /* byte 1 subcommand to query for RAID 1 informatation */
-#define CMD_DASD_RAID_RQ5 0x33 /* byte 1 subcommand to query for RAID 5 informatation */
-
-#define CMD_DASD_SCSI_INQ 0x36 /* do DASD inquire and return in SCSI format */
-#define CMD_DASD_CAP 0x37 /* read DASD capacity */
-#define CMD_DASD_INQ 0x38 /* do DASD inquire for type data and return SCSI/EIDE inquiry */
-#define CMD_SCSI_INQ 0x39 /* do SCSI inquire */
-#define CMD_READ_SETUP 0x3A /* Get setup structures from controller */
-#define CMD_WRITE_SETUP 0x3B /* Put setup structures in controller and burn in flash */
-#define CMD_READ_CONFIG 0x3C /* Get the entire configuration and setup structures */
-#define CMD_WRITE_CONFIG 0x3D /* Put the entire configuration and setup structures in flash */
-
-#define CMD_TEXT_DEVICE 0x3E /* obtain device text */
-#define CMD_TEXT_SIGNON 0x3F /* get sign on banner */
-
-#define CMD_QUEUE 0x40 /* any command below this generates a queue tag interrupt to host*/
-
-#define CMD_PREFETCH 0x40 /* prefetch sectors as specified */
-#define CMD_TEST_WRITE 0x41 /* Test a device for write protect */
-#define CMD_LAST_STATUS 0x42 /* get last command status and error data*/
-#define CMD_ABORT 0x43 /* abort command as specified */
-#define CMD_ERROR 0x44 /* fetch error code from a tagged op */
-#define CMD_DONE 0x45 /* done with operation */
-#define CMD_DIAGNOSTICS 0x46 /* execute controller diagnostics and wait for results */
-#define CMD_FEATURE_MODE 0x47 /* feature mode control word */
-#define CMD_DASD_INQUIRE 0x48 /* inquire as to DASD SCSI device (32 possible) */
-#define CMD_FEATURE_QUERY 0x49 /* query the feature control word */
-#define CMD_DASD_EJECT 0x4A /* Eject removable media for DASD type */
-#define CMD_DASD_LOCK 0x4B /* Lock removable media for DASD type */
-#define CMD_DASD_TYPE 0x4C /* obtain DASD device type */
-#define CMD_NUM_DEV 0x4D /* obtain the number of devices connected to the controller */
-#define CMD_GET_PARMS 0x4E /* obtain device parameters */
-#define CMD_SPECIFY 0x4F /* specify operating system for scatter/gather operations */
-
-#define CMD_RAID_GET_DEV 0x50 /* read RAID device geometry */
-#define CMD_RAID_READ 0x51 /* read RAID 1 parameter block */
-#define CMD_RAID_WRITE 0x52 /* write RAID 1 parameter block */
-#define CMD_RAID_LITEUP 0x53 /* Light up the drive light for identification */
-#define CMD_RAID_REBUILD 0x54 /* issue a RAID 1 pair rebuild */
-#define CMD_RAID_MUTE 0x55 /* mute RAID failure alarm */
-#define CMD_RAID_FAIL 0x56 /* induce a RAID failure */
-#define CMD_RAID_STATUS 0x57 /* get status of RAID pair */
-#define CMD_RAID_STOP 0x58 /* stop any reconstruct in progress */
-#define CMD_RAID_START 0x59 /* start reconstruct */
-#define CMD_RAID0_READ 0x5A /* read RAID 0 parameter block */
-#define CMD_RAID0_WRITE 0x5B /* write RAID 0 parameter block */
-#define CMD_RAID5_READ 0x5C /* read RAID 5 parameter block */
-#define CMD_RAID5_WRITE 0x5D /* write RAID 5 parameter block */
-
-#define CMD_ERASE_TABLES 0x5F /* erase partition table and RAID signatutures */
-
-#define CMD_SCSI_GET 0x60 /* get SCSI pass through devices */
-#define CMD_SCSI_TIMEOUT 0x61 /* set SCSI pass through timeout */
-#define CMD_SCSI_ERROR 0x62 /* get SCSI pass through request sense length and residual data count */
-#define CMD_GET_SPARMS 0x63 /* get SCSI bus and user parms */
-#define CMD_SCSI_ABORT 0x64 /* abort by setting time-out to zero */
-
-#define CMD_CHIRP_CHIRP 0x77 /* make a chirp chirp sound */
-#define CMD_GET_LAST_DONE 0x78 /* get tag of last done in progress */
-#define CMD_GET_FEATURES 0x79 /* get feature code and ESN */
-#define CMD_CLEAR_CACHE 0x7A /* Clear cache on specified device */
-#define CMD_BIOS_TEST 0x7B /* Test whether or not to load BIOS */
-#define CMD_WAIT_FLUSH 0x7C /* wait for cache flushed and invalidate read cache */
-#define CMD_RESET_BUS 0x7D /* reset the SCSI bus */
-#define CMD_STARTUP_QRY 0x7E /* startup in progress query */
-#define CMD_RESET 0x7F /* reset the controller */
-
-#define CMD_RESTART_RESET 0x80 /* reload and restart the controller at any reset issued */
-#define CMD_SOFT_RESET 0x81 /* do a soft reset NOW! */
-
-/************************************************/
-/* */
-/* Host return errors */
-/* */
-/************************************************/
-#define ERR08_TAGGED 0x80 /* doorbell error ored with tag */
-
-#define ERR16_NONE 0x0000 /* no errors */
-#define ERR16_SC_COND_MET 0x0004 /* SCSI status - Condition Met */
-#define ERR16_CMD 0x0101 /* command error */
-#define ERR16_SC_CHECK_COND 0x0002 /* SCSI status - Check Condition */
-#define ERR16_CMD_NOT 0x0201 /* command not supported */
-#define ERR16_NO_DEVICE 0x0301 /* invalid device selection */
-#define ERR16_SECTOR 0x0202 /* bad sector */
-#define ERR16_PROTECT 0x0303 /* write protected */
-#define ERR16_NOSECTOR 0x0404 /* sector not found */
-#define ERR16_MEDIA 0x0C0C /* invalid media */
-#define ERR16_CONTROL 0x2020 /* controller error */
-#define ERR16_CONTROL_DMA 0x2120 /* controller DMA engine error */
-#define ERR16_NO_ALARM 0x2220 /* alarm is not active */
-#define ERR16_OP_BUSY 0x2320 /* operation busy */
-#define ERR16_SEEK 0x4040 /* seek failure */
-#define ERR16_DEVICE_FAIL 0x4140 /* device has failed */
-#define ERR16_TIMEOUT 0x8080 /* timeout error */
-#define ERR16_DEV_NOT_READY 0xAAAA /* drive not ready */
-#define ERR16_UNDEFINED 0xBBBB /* undefined error */
-#define ERR16_WRITE_FAULT 0xCCCC /* write fault */
-#define ERR16_INVALID_DEV 0x4001 /* invalid device access */
-#define ERR16_DEVICE_BUSY 0x4002 /* device is busy */
-#define ERR16_MEMORY 0x4003 /* device pass thru requires too much memory */
-#define ERR16_NO_FEATURE 0x40FA /* feature no implemented */
-#define ERR16_NOTAG 0x40FD /* no tag space available */
-#define ERR16_NOT_READY 0x40FE /* controller not ready error */
-#define ERR16_SETUP_FLASH 0x5050 /* error when writing setup to flash memory */
-#define ERR16_SETUP_SIZE 0x5051 /* setup block size error */
-#define ERR16_SENSE 0xFFFF /* sense opereration failed */
-#define ERR16_SC_BUSY 0x0008 /* SCSI status - Busy */
-#define ERR16_SC_RES_CONFL 0x0018 /* SCSI status - Reservation Conflict */
-#define ERR16_SC_CMD_TERM 0x0022 /* SCSI status - Command Terminated */
-#define ERR16_SC_OTHER 0x00FF /* SCSI status - not recognized (any value masked) */
-#define ERR16_MEDIA_CHANGED 0x8001 /* devices media has been changed */
-
-#define ERR32_NONE 0x00000000 /* no errors */
-#define ERR32_SC_COND_MET 0x00000004 /* SCSI status - Condition Met */
-#define ERR32_CMD 0x00010101 /* command error */
-#define ERR32_SC_CHECK_COND 0x00020002 /* SCSI status - Check Condition */
-#define ERR32_CMD_NOT 0x00030201 /* command not supported */
-#define ERR32_NO_DEVICE 0x00040301 /* invalid device selection */
-#define ERR32_SECTOR 0x00050202 /* bad sector */
-#define ERR32_PROTECT 0x00060303 /* write protected */
-#define ERR32_NOSECTOR 0x00070404 /* sector not found */
-#define ERR32_MEDIA 0x00080C0C /* invalid media */
-#define ERR32_CONTROL 0x00092020 /* controller error */
-#define ERR32_CONTROL_DMA 0x000A2120 /* Controller DMA error */
-#define ERR32_NO_ALARM 0x000B2220 /* alarm is not active */
-#define ERR32_OP_BUSY 0x000C2320 /* operation busy */
-#define ERR32_SEEK 0x000D4040 /* seek failure */
-#define ERR32_DEVICE_FAIL 0x000E4140 /* device has failed */
-#define ERR32_TIMEOUT 0x000F8080 /* timeout error */
-#define ERR32_DEV_NOT_READY 0x0010AAAA /* drive not ready */
-#define ERR32_UNDEFINED 0x0011BBBB /* undefined error */
-#define ERR32_WRITE_FAULT 0x0012CCCC /* write fault */
-#define ERR32_INVALID_DEV 0x00134001 /* invalid device access */
-#define ERR32_DEVICE_BUSY 0x00144002 /* device is busy */
-#define ERR32_MEMORY 0x00154003 /* device pass thru requires too much memory */
-#define ERR32_NO_FEATURE 0x001640FA /* feature no implemented */
-#define ERR32_NOTAG 0x001740FD /* no tag space available */
-#define ERR32_NOT_READY 0x001840FE /* controller not ready error */
-#define ERR32_SETUP_FLASH 0x00195050 /* error when writing setup to flash memory */
-#define ERR32_SETUP_SIZE 0x001A5051 /* setup block size error */
-#define ERR32_SENSE 0x001BFFFF /* sense opereration failed */
-#define ERR32_SC_BUSY 0x001C0008 /* SCSI status - Busy */
-#define ERR32_SC_RES_CONFL 0x001D0018 /* SCSI status - Reservation Conflict */
-#define ERR32_SC_CMD_TERM 0x001E0022 /* SCSI status - Command Terminated */
-#define ERR32_SC_OTHER 0x001F00FF /* SCSI status - not recognized (any value masked) */
-#define ERR32_MEDIA_CHANGED 0x00208001 /* devices media has been changed */
-
-/************************************************/
-/* */
-/* Host Operating System specification codes */
-/* */
-/************************************************/
-#define SPEC_INTERRUPT 0x80 /* specification requires host interrupt */
-#define SPEC_BACKWARD_SG 0x40 /* specification requires scatter/gather items reversed */
-#define SPEC_DOS_BLOCK 0x01 /* DOS DASD blocking on pass through */
-#define SPEC_OS2_V3 0x02 /* OS/2 Warp */
-#define SPCE_SCO_3242 0x04 /* SCO 3.4.2.2 */
-#define SPEC_QNX_4X 0x05 /* QNX 4.XX */
-#define SPEC_NOVELL_NWPA 0x08 /* Novell NWPA scatter/gather support */
-
-/************************************************/
-/* */
-/* Inquire structures */
-/* */
-/************************************************/
-typedef struct _CNT_SCSI_INQ
- {
- UCHAR devt; /* 00: device type */
- UCHAR devtm; /* 01: device type modifier */
- UCHAR svers; /* 02: SCSI version */
- UCHAR rfmt; /* 03: response data format */
- UCHAR adlen; /* 04: additional length of data */
- UCHAR res1; /* 05: */
- UCHAR res2; /* 06: */
- UCHAR fncs; /* 07: functional capabilities */
- UCHAR vid[8]; /* 08: vendor ID */
- UCHAR pid[16]; /* 10: product ID */
- UCHAR rev[4]; /* 20: product revision */
- } CNT_SCSI_INQ;
-
-typedef struct _CNT_IDE_INQ
- {
- USHORT GeneralConfiguration; /* 00 */
- USHORT NumberOfCylinders; /* 02 */
- USHORT Reserved1; /* 04 */
- USHORT NumberOfHeads; /* 06 */
- USHORT UnformattedBytesPerTrack; /* 08 */
- USHORT UnformattedBytesPerSector; /* 0A */
- USHORT SectorsPerTrack; /* 0C */
- USHORT VendorUnique1[3]; /* 0E */
- USHORT SerialNumber[10]; /* 14 */
- USHORT BufferType; /* 28 */
- USHORT BufferSectorSize; /* 2A */
- USHORT NumberOfEccBytes; /* 2C */
- USHORT FirmwareRevision[4]; /* 2E */
- USHORT ModelNumber[20]; /* 36 */
- UCHAR MaximumBlockTransfer; /* 5E */
- UCHAR VendorUnique2; /* 5F */
- USHORT DoubleWordIo; /* 60 */
- USHORT Capabilities; /* 62 */
- USHORT Reserved2; /* 64 */
- UCHAR VendorUnique3; /* 66 */
- UCHAR PioCycleTimingMode; /* 67 */
- UCHAR VendorUnique4; /* 68 */
- UCHAR DmaCycleTimingMode; /* 69 */
- USHORT TranslationFieldsValid; /* 6A */
- USHORT NumberOfCurrentCylinders; /* 6C */
- USHORT NumberOfCurrentHeads; /* 6E */
- USHORT CurrentSectorsPerTrack; /* 70 */
- ULONG CurrentSectorCapacity; /* 72 */
- } CNT_IDE_INQ;
-
-typedef struct _DASD_INQUIRE
- {
- ULONG type; /* 0 = SCSI, 1 = IDE */
- union
- {
- CNT_SCSI_INQ scsi; /* SCSI inquire data */
- CNT_IDE_INQ ide; /* IDE inquire data */
- } inq;
- } DASD_INQUIRE;
-
-/************************************************/
-/* */
-/* Device Codes */
-/* */
-/************************************************/
-#define DEVC_DASD 0x00 /* Direct-access Storage Device */
-#define DEVC_SEQACESS 0x01 /* Sequential-access device */
-#define DEVC_PRINTER 0x02 /* Printer device */
-#define DEVC_PROCESSOR 0x03 /* Processor device */
-#define DEVC_WRITEONCE 0x04 /* Write-once device */
-#define DEVC_CDROM 0x05 /* CD-ROM device */
-#define DEVC_SCANNER 0x06 /* Scanner device */
-#define DEVC_OPTICAL 0x07 /* Optical memory device */
-#define DEVC_MEDCHGR 0x08 /* Medium changer device */
-#define DEVC_DASD_REMOVABLE 0x80 /* Direct-access storage device, Removable */
-#define DEVC_NONE 0xFF /* no device */
-
-// SCSI controls for RAID
-#define SC_MY_RAID 0xBF // our special CDB command byte for Win95... interface
-#define MY_SCSI_QUERY0 0x31 // byte 1 subcommand to query driver for RAID 0 informatation
-#define MY_SCSI_QUERY1 0x32 // byte 1 subcommand to query driver for RAID 1 informatation
-#define MY_SCSI_QUERY5 0x33 // byte 1 subcommand to query driver for RAID 5 informatation
-#define MY_SCSI_REBUILD 0x40 // byte 1 subcommand to reconstruct a mirrored pair
-#define MY_SCSI_DEMOFAIL 0x54 // byte 1 subcommand for RAID failure demonstration
-#define MY_SCSI_ALARMMUTE 0x60 // byte 1 subcommand to mute any alarm currently on
-
-
-#endif
-
--
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