The psi240i driver is still written for cmnd->request_buffer as a char pointer to actual data. There was never any attempt to use the scatterlist option. - remove all source files (3) from drivers/scsi - Remove from Makefile and Kconfig Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx> --- drivers/scsi/Kconfig | 11 - drivers/scsi/Makefile | 1 - drivers/scsi/psi240i.c | 689 ----------------------------------------------- drivers/scsi/psi240i.h | 315 --------------------- drivers/scsi/psi_chip.h | 195 ------------- 5 files changed, 0 insertions(+), 1211 deletions(-) delete mode 100644 drivers/scsi/psi240i.c delete mode 100644 drivers/scsi/psi240i.h delete mode 100644 drivers/scsi/psi_chip.h diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 30905ce..0480f6b 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1288,17 +1288,6 @@ config SCSI_PAS16 To compile this driver as a module, choose M here: the module will be called pas16. -config SCSI_PSI240I - tristate "PSI240i support" - depends on ISA && SCSI - help - This is support for the PSI240i 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 psi240i. - config SCSI_QLOGIC_FAS tristate "Qlogic FAS SCSI support" depends on ISA && SCSI diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 6141389..ffb800d 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -59,7 +59,6 @@ obj-$(CONFIG_MVME16x_SCSI) += 53c700.o mvme16x_scsi.o obj-$(CONFIG_BVME6000_SCSI) += 53c700.o bvme6000_scsi.o obj-$(CONFIG_SCSI_SIM710) += 53c700.o sim710.o obj-$(CONFIG_SCSI_ADVANSYS) += advansys.o -obj-$(CONFIG_SCSI_PSI240I) += psi240i.o obj-$(CONFIG_SCSI_BUSLOGIC) += BusLogic.o obj-$(CONFIG_SCSI_DPT_I2O) += dpt_i2o.o obj-$(CONFIG_SCSI_U14_34F) += u14-34f.o diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c deleted file mode 100644 index 899e89d..0000000 --- a/drivers/scsi/psi240i.c +++ /dev/null @@ -1,689 +0,0 @@ -/*+M************************************************************************* - * Perceptive Solutions, Inc. PSI-240I device driver proc support for Linux. - * - * Copyright (c) 1997 Perceptive Solutions, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * File Name: psi240i.c - * - * Description: SCSI driver for the PSI240I EIDE interface card. - * - *-M*************************************************************************/ - -#include <linux/module.h> - -#include <linux/blkdev.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/ioport.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/proc_fs.h> -#include <linux/spinlock.h> -#include <linux/stat.h> - -#include <asm/dma.h> -#include <asm/system.h> -#include <asm/io.h> -#include "scsi.h" -#include <scsi/scsi_host.h> - -#include "psi240i.h" -#include "psi_chip.h" - -//#define DEBUG 1 - -#ifdef DEBUG -#define DEB(x) x -#else -#define DEB(x) -#endif - -#define MAXBOARDS 6 /* Increase this and the sizes of the arrays below, if you need more. */ - -#define PORT_DATA 0 -#define PORT_ERROR 1 -#define PORT_SECTOR_COUNT 2 -#define PORT_LBA_0 3 -#define PORT_LBA_8 4 -#define PORT_LBA_16 5 -#define PORT_LBA_24 6 -#define PORT_STAT_CMD 7 -#define PORT_SEL_FAIL 8 -#define PORT_IRQ_STATUS 9 -#define PORT_ADDRESS 10 -#define PORT_FAIL 11 -#define PORT_ALT_STAT 12 - -typedef struct - { - UCHAR device; // device code - UCHAR byte6; // device select register image - UCHAR spigot; // spigot number - UCHAR expectingIRQ; // flag for expecting and interrupt - 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 - } OUR_DEVICE, *POUR_DEVICE; - -typedef struct - { - USHORT ports[13]; - OUR_DEVICE device[8]; - struct scsi_cmnd *pSCmnd; - IDE_STRUCT ide; - ULONG startSector; - USHORT sectorCount; - struct scsi_cmnd *SCpnt; - VOID *buffer; - USHORT expectingIRQ; - } ADAPTER240I, *PADAPTER240I; - -#define HOSTDATA(host) ((PADAPTER240I)&host->hostdata) - -static struct Scsi_Host *PsiHost[6] = {NULL,}; /* One for each IRQ level (10-15) */ -static IDENTIFY_DATA identifyData; -static SETUP ChipSetup; - -static USHORT portAddr[6] = {CHIP_ADRS_0, CHIP_ADRS_1, CHIP_ADRS_2, CHIP_ADRS_3, CHIP_ADRS_4, CHIP_ADRS_5}; - -/**************************************************************** - * 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 (PADAPTER240I padapter) - { - ULONG timer; - USHORT *pports = padapter->ports; - - timer = jiffies + TIMEOUT_DRQ; // calculate the timeout value - do { - if ( inb_p (pports[PORT_STAT_CMD]) & IDE_STATUS_DRQ ) - { - outsw (pports[PORT_DATA], padapter->buffer, (USHORT)padapter->ide.ide.ide[2] * 256); - return 0; - } - } while ( time_after(timer, jiffies) ); // test for timeout - - padapter->ide.ide.ides.cmd = 0; // null out the command byte - return 1; - } -/**************************************************************** - * Name: IdeCmd :LOCAL - * - * Description: Process a queued command from the SCSI manager. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: Zero if no error or status register contents on error. - * - ****************************************************************/ -static UCHAR IdeCmd (PADAPTER240I padapter) - { - ULONG timer; - USHORT *pports = padapter->ports; - UCHAR status; - - outb_p (padapter->ide.ide.ides.spigot, pports[PORT_SEL_FAIL]); // select the spigot - outb_p (padapter->ide.ide.ide[6], pports[PORT_LBA_24]); // select the drive - timer = jiffies + TIMEOUT_READY; // calculate the timeout value - do { - status = inb_p (padapter->ports[PORT_STAT_CMD]); - if ( status & IDE_STATUS_DRDY ) - { - outb_p (padapter->ide.ide.ide[2], pports[PORT_SECTOR_COUNT]); - outb_p (padapter->ide.ide.ide[3], pports[PORT_LBA_0]); - outb_p (padapter->ide.ide.ide[4], pports[PORT_LBA_8]); - outb_p (padapter->ide.ide.ide[5], pports[PORT_LBA_16]); - padapter->expectingIRQ = 1; - outb_p (padapter->ide.ide.ide[7], pports[PORT_STAT_CMD]); - - if ( padapter->ide.ide.ides.cmd == IDE_CMD_WRITE_MULTIPLE ) - return (WriteData (padapter)); - - return 0; - } - } while ( time_after(timer, jiffies) ); // test for timeout - - padapter->ide.ide.ides.cmd = 0; // null out the command byte - return status; - } -/**************************************************************** - * Name: SetupTransfer :LOCAL - * - * Description: Setup a data transfer command. - * - * Parameters: padapter - Pointer adapter data structure. - * drive - Drive/head register upper nibble only. - * - * Returns: TRUE if no data to transfer. - * - ****************************************************************/ -static int SetupTransfer (PADAPTER240I padapter, UCHAR drive) - { - if ( padapter->sectorCount ) - { - *(ULONG *)padapter->ide.ide.ides.lba = padapter->startSector; - padapter->ide.ide.ide[6] |= drive; - padapter->ide.ide.ides.sectors = ( padapter->sectorCount > SECTORSXFER ) ? SECTORSXFER : padapter->sectorCount; - padapter->sectorCount -= padapter->ide.ide.ides.sectors; // bump the start and count for next xfer - padapter->startSector += padapter->ide.ide.ides.sectors; - return 0; - } - else - { - padapter->ide.ide.ides.cmd = 0; // null out the command byte - padapter->SCpnt = NULL; - return 1; - } - } -/**************************************************************** - * Name: DecodeError :LOCAL - * - * Description: Decode and process device errors. - * - * Parameters: pshost - Pointer to host data block. - * status - Status register code. - * - * Returns: The driver status code. - * - ****************************************************************/ -static ULONG DecodeError (struct Scsi_Host *pshost, UCHAR status) - { - PADAPTER240I padapter = HOSTDATA(pshost); - UCHAR error; - - padapter->expectingIRQ = 0; - padapter->SCpnt = NULL; - if ( status & IDE_STATUS_WRITE_FAULT ) - { - return DID_PARITY << 16; - } - if ( status & IDE_STATUS_BUSY ) - return DID_BUS_BUSY << 16; - - error = inb_p (padapter->ports[PORT_ERROR]); - DEB(printk ("\npsi240i 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: Irq_Handler :LOCAL - * - * Description: Interrupt handler. - * - * Parameters: irq - Hardware IRQ number. - * dev_id - - * - * Returns: TRUE if drive is not ready in time. - * - ****************************************************************/ -static void Irq_Handler (int irq, void *dev_id) - { - struct Scsi_Host *shost; // Pointer to host data block - PADAPTER240I padapter; // Pointer to adapter control structure - USHORT *pports; // I/O port array - struct scsi_cmnd *SCpnt; - UCHAR status; - int z; - - DEB(printk ("\npsi240i received interrupt\n")); - - shost = PsiHost[irq - 10]; - if ( !shost ) - panic ("Splunge!"); - - padapter = HOSTDATA(shost); - pports = padapter->ports; - SCpnt = padapter->SCpnt; - - if ( !padapter->expectingIRQ ) - { - DEB(printk ("\npsi240i Unsolicited interrupt\n")); - return; - } - padapter->expectingIRQ = 0; - - status = inb_p (padapter->ports[PORT_STAT_CMD]); // read the device status - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - goto irqerror; - - DEB(printk ("\npsi240i processing interrupt")); - switch ( padapter->ide.ide.ides.cmd ) // decide how to handle the interrupt - { - case IDE_CMD_READ_MULTIPLE: - if ( status & IDE_STATUS_DRQ ) - { - insw (pports[PORT_DATA], padapter->buffer, (USHORT)padapter->ide.ide.ides.sectors * 256); - padapter->buffer += padapter->ide.ide.ides.sectors * 512; - if ( SetupTransfer (padapter, padapter->ide.ide.ide[6] & 0xF0) ) - { - SCpnt->result = DID_OK << 16; - padapter->SCpnt = NULL; - SCpnt->scsi_done (SCpnt); - return; - } - if ( !(status = IdeCmd (padapter)) ) - return; - } - break; - - case IDE_CMD_WRITE_MULTIPLE: - padapter->buffer += padapter->ide.ide.ides.sectors * 512; - if ( SetupTransfer (padapter, padapter->ide.ide.ide[6] & 0xF0) ) - { - SCpnt->result = DID_OK << 16; - padapter->SCpnt = NULL; - SCpnt->scsi_done (SCpnt); - return; - } - if ( !(status = IdeCmd (padapter)) ) - return; - break; - - case IDE_COMMAND_IDENTIFY: - { - PINQUIRYDATA pinquiryData = SCpnt->request_buffer; - - if ( status & IDE_STATUS_DRQ ) - { - insw (pports[PORT_DATA], &identifyData, sizeof (identifyData) >> 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 < 8; z += 2 ) - { - pinquiryData->VendorId[z] = ((UCHAR *)identifyData.ModelNumber)[z + 1]; - pinquiryData->VendorId[z + 1] = ((UCHAR *)identifyData.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 *)identifyData.FirmwareRevision)[z + 1]; - pinquiryData->ProductRevisionLevel[z + 1] = ((UCHAR *)identifyData.FirmwareRevision)[z]; - } - - SCpnt->result = DID_OK << 16; - padapter->SCpnt = NULL; - SCpnt->scsi_done (SCpnt); - return; - } - break; - } - - default: - SCpnt->result = DID_OK << 16; - padapter->SCpnt = NULL; - SCpnt->scsi_done (SCpnt); - return; - } - -irqerror:; - DEB(printk ("\npsi240i error Device Status: %X\n", status)); - SCpnt->result = DecodeError (shost, status); - SCpnt->scsi_done (SCpnt); - } - -static irqreturn_t do_Irq_Handler (int irq, void *dev_id) -{ - unsigned long flags; - struct Scsi_Host *dev = dev_id; - - spin_lock_irqsave(dev->host_lock, flags); - Irq_Handler(irq, dev_id); - spin_unlock_irqrestore(dev->host_lock, flags); - return IRQ_HANDLED; -} - -/**************************************************************** - * Name: Psi240i_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. - * - ****************************************************************/ -static int Psi240i_QueueCommand(struct scsi_cmnd *SCpnt, - void (*done)(struct scsi_cmnd *)) - { - UCHAR *cdb = (UCHAR *)SCpnt->cmnd; - // Pointer to SCSI CDB - PADAPTER240I 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 - - SCpnt->scsi_done = done; - padapter->ide.ide.ides.spigot = pdev->spigot; - padapter->buffer = SCpnt->request_buffer; - if (done) - { - if ( !pdev->device ) - { - SCpnt->result = DID_BAD_TARGET << 16; - done (SCpnt); - return 0; - } - } - else - { - printk("psi240i_queuecommand: %02X: done can't be NULL\n", *cdb); - return 0; - } - - switch ( *cdb ) - { - case SCSIOP_INQUIRY: // inquiry CDB - { - padapter->ide.ide.ide[6] = pdev->byte6; - padapter->ide.ide.ides.cmd = IDE_COMMAND_IDENTIFY; - break; - } - - case SCSIOP_TEST_UNIT_READY: // test unit ready CDB - SCpnt->result = DID_OK << 16; - done (SCpnt); - 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); - SCpnt->result = DID_OK << 16; - done (SCpnt); - return 0; - } - - case SCSIOP_VERIFY: // verify CDB - *(ULONG *)padapter->ide.ide.ides.lba = XSCSI2LONG (&cdb[2]); - padapter->ide.ide.ide[6] |= pdev->byte6; - padapter->ide.ide.ide[2] = (UCHAR)((USHORT)cdb[8] | ((USHORT)cdb[7] << 8)); - padapter->ide.ide.ides.cmd = IDE_COMMAND_VERIFY; - break; - - case SCSIOP_READ: // read10 CDB - padapter->startSector = XSCSI2LONG (&cdb[2]); - padapter->sectorCount = (USHORT)cdb[8] | ((USHORT)cdb[7] << 8); - SetupTransfer (padapter, pdev->byte6); - padapter->ide.ide.ides.cmd = IDE_CMD_READ_MULTIPLE; - break; - - case SCSIOP_READ6: // read6 CDB - padapter->startSector = SCSI2LONG (&cdb[1]); - padapter->sectorCount = cdb[4]; - SetupTransfer (padapter, pdev->byte6); - padapter->ide.ide.ides.cmd = IDE_CMD_READ_MULTIPLE; - break; - - case SCSIOP_WRITE: // write10 CDB - padapter->startSector = XSCSI2LONG (&cdb[2]); - padapter->sectorCount = (USHORT)cdb[8] | ((USHORT)cdb[7] << 8); - SetupTransfer (padapter, pdev->byte6); - padapter->ide.ide.ides.cmd = IDE_CMD_WRITE_MULTIPLE; - break; - case SCSIOP_WRITE6: // write6 CDB - padapter->startSector = SCSI2LONG (&cdb[1]); - padapter->sectorCount = cdb[4]; - SetupTransfer (padapter, pdev->byte6); - padapter->ide.ide.ides.cmd = IDE_CMD_WRITE_MULTIPLE; - break; - - default: - DEB (printk ("psi240i_queuecommand: Unsupported command %02X\n", *cdb)); - SCpnt->result = DID_ERROR << 16; - done (SCpnt); - return 0; - } - - padapter->SCpnt = SCpnt; // Save this command data - - rc = IdeCmd (padapter); - if ( rc ) - { - padapter->expectingIRQ = 0; - DEB (printk ("psi240i_queuecommand: %02X, %02X: Device failed to respond for command\n", *cdb, padapter->ide.ide.ides.cmd)); - SCpnt->result = DID_ERROR << 16; - done (SCpnt); - return 0; - } - DEB (printk("psi240i_queuecommand: %02X, %02X now waiting for interrupt ", *cdb, padapter->ide.ide.ides.cmd)); - return 0; - } - -/*************************************************************************** - * Name: ReadChipMemory - * - * Description: Read information from controller memory. - * - * Parameters: psetup - Pointer to memory image of setup information. - * base - base address of memory. - * length - lenght of data space in bytes. - * port - I/O address of data port. - * - * Returns: Nothing. - * - **************************************************************************/ -static void ReadChipMemory (void *pdata, USHORT base, USHORT length, USHORT port) - { - USHORT z, zz; - UCHAR *pd = (UCHAR *)pdata; - outb_p (SEL_NONE, port + REG_SEL_FAIL); // setup data port - zz = 0; - while ( zz < length ) - { - outw_p (base, port + REG_ADDRESS); // setup address - - for ( z = 0; z < 8; z++ ) - { - if ( (zz + z) < length ) - *pd++ = inb_p (port + z); // read data byte - } - zz += 8; - base += 8; - } - } -/**************************************************************** - * Name: Psi240i_Detect - * - * Description: Detect and initialize our boards. - * - * Parameters: tpnt - Pointer to SCSI host template structure. - * - * Returns: Number of adapters found. - * - ****************************************************************/ -static int Psi240i_Detect (struct scsi_host_template *tpnt) - { - int board; - int count = 0; - int unit; - int z; - USHORT port, port_range = 16; - CHIP_CONFIG_N chipConfig; - CHIP_DEVICE_N chipDevice[8]; - struct Scsi_Host *pshost; - - for ( board = 0; board < MAXBOARDS; board++ ) // scan for I/O ports - { - pshost = NULL; - port = portAddr[board]; // get base address to test - if ( !request_region (port, port_range, "psi240i") ) - continue; - if ( inb_p (port + REG_FAIL) != CHIP_ID ) // do the first test for likley hood that it is us - goto host_init_failure; - outb_p (SEL_NONE, port + REG_SEL_FAIL); // setup EEPROM/RAM access - outw (0, port + REG_ADDRESS); // setup EEPROM address zero - if ( inb_p (port) != 0x55 ) // test 1st byte - goto host_init_failure; // nope - if ( inb_p (port + 1) != 0xAA ) // test 2nd byte - goto host_init_failure; // nope - - // at this point our board is found and can be accessed. Now we need to initialize - // our informatation and register with the kernel. - - - ReadChipMemory (&chipConfig, CHIP_CONFIG, sizeof (chipConfig), port); - ReadChipMemory (&chipDevice, CHIP_DEVICE, sizeof (chipDevice), port); - ReadChipMemory (&ChipSetup, CHIP_EEPROM_DATA, sizeof (ChipSetup), port); - - if ( !chipConfig.numDrives ) // if no devices on this board - goto host_init_failure; - - pshost = scsi_register (tpnt, sizeof(ADAPTER240I)); - if(pshost == NULL) - goto host_init_failure; - - PsiHost[chipConfig.irq - 10] = pshost; - pshost->unique_id = port; - pshost->io_port = port; - pshost->n_io_port = 16; /* Number of bytes of I/O space used */ - pshost->irq = chipConfig.irq; - - for ( z = 0; z < 11; z++ ) // build regester address array - HOSTDATA(pshost)->ports[z] = port + z; - HOSTDATA(pshost)->ports[11] = port + REG_FAIL; - HOSTDATA(pshost)->ports[12] = port + REG_ALT_STAT; - DEB (printk ("\nPorts =")); - DEB (for (z=0;z<13;z++) printk(" %#04X",HOSTDATA(pshost)->ports[z]);); - - for ( z = 0; z < chipConfig.numDrives; ++z ) - { - unit = chipDevice[z].channel & 0x0F; - HOSTDATA(pshost)->device[unit].device = ChipSetup.setupDevice[unit].device; - HOSTDATA(pshost)->device[unit].byte6 = (UCHAR)(((unit & 1) << 4) | 0xE0); - HOSTDATA(pshost)->device[unit].spigot = (UCHAR)(1 << (unit >> 1)); - HOSTDATA(pshost)->device[unit].sectors = ChipSetup.setupDevice[unit].sectors; - HOSTDATA(pshost)->device[unit].heads = ChipSetup.setupDevice[unit].heads; - HOSTDATA(pshost)->device[unit].cylinders = ChipSetup.setupDevice[unit].cylinders; - HOSTDATA(pshost)->device[unit].blocks = ChipSetup.setupDevice[unit].blocks; - DEB (printk ("\nHOSTDATA->device = %X", HOSTDATA(pshost)->device[unit].device)); - DEB (printk ("\n byte6 = %X", HOSTDATA(pshost)->device[unit].byte6)); - DEB (printk ("\n spigot = %X", HOSTDATA(pshost)->device[unit].spigot)); - DEB (printk ("\n sectors = %X", HOSTDATA(pshost)->device[unit].sectors)); - DEB (printk ("\n heads = %X", HOSTDATA(pshost)->device[unit].heads)); - DEB (printk ("\n cylinders = %X", HOSTDATA(pshost)->device[unit].cylinders)); - DEB (printk ("\n blocks = %lX", HOSTDATA(pshost)->device[unit].blocks)); - } - - if ( request_irq (chipConfig.irq, do_Irq_Handler, 0, "psi240i", pshost) == 0 ) - { - printk("\nPSI-240I EIDE CONTROLLER: at I/O = %x IRQ = %d\n", port, chipConfig.irq); - printk("(C) 1997 Perceptive Solutions, Inc. All rights reserved\n\n"); - count++; - continue; - } - - printk ("Unable to allocate IRQ for PSI-240I controller.\n"); - -host_init_failure: - - release_region (port, port_range); - if (pshost) - scsi_unregister (pshost); - - } - return count; - } - -static int Psi240i_Release(struct Scsi_Host *shost) -{ - if (shost->irq) - free_irq(shost->irq, NULL); - if (shost->io_port && shost->n_io_port) - release_region(shost->io_port, shost->n_io_port); - scsi_unregister(shost); - return 0; -} - -/**************************************************************** - * Name: Psi240i_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. - * - ****************************************************************/ -static int Psi240i_BiosParam (struct scsi_device *sdev, struct block_device *dev, - sector_t capacity, int geom[]) - { - POUR_DEVICE pdev; - - pdev = &(HOSTDATA(sdev->host)->device[sdev_id(sdev)]); - - geom[0] = pdev->heads; - geom[1] = pdev->sectors; - geom[2] = pdev->cylinders; - return 0; - } - -MODULE_LICENSE("GPL"); - -static struct scsi_host_template driver_template = { - .proc_name = "psi240i", - .name = "PSI-240I EIDE Disk Controller", - .detect = Psi240i_Detect, - .release = Psi240i_Release, - .queuecommand = Psi240i_QueueCommand, - .bios_param = Psi240i_BiosParam, - .can_queue = 1, - .this_id = -1, - .sg_tablesize = SG_NONE, - .cmd_per_lun = 1, - .use_clustering = DISABLE_CLUSTERING, -}; -#include "scsi_module.c" diff --git a/drivers/scsi/psi240i.h b/drivers/scsi/psi240i.h deleted file mode 100644 index 21ebb92..0000000 --- a/drivers/scsi/psi240i.h +++ /dev/null @@ -1,315 +0,0 @@ -/*+M************************************************************************* - * Perceptive Solutions, Inc. PSI-240I device driver proc support for Linux. - * - * Copyright (c) 1997 Perceptive Solutions, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * File Name: psi240i.h - * - * Description: Header file for the SCSI driver for the PSI240I - * EIDE interface card. - * - *-M*************************************************************************/ -#ifndef _PSI240I_H -#define _PSI240I_H - -#include <linux/types.h> - -#ifndef PSI_EIDE_SCSIOP -#define PSI_EIDE_SCSIOP 1 - -/************************************************/ -/* 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 - -/************************************************/ -/* Timeout konstants */ -/************************************************/ -#define TIMEOUT_READY 10 // 100 mSec -#define TIMEOUT_DRQ 40 // 400 mSec - -/************************************************/ -/* 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])) ) - -/************************************************/ -/* 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_WRITE_DMA 0xCA -#define IDE_COMMAND_READ_DMA 0xC8 -#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 - -// 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 - -// IDE interface structure -typedef struct _IDE_STRUCT - { - union - { - UCHAR ide[9]; - struct - { - USHORT data; - UCHAR sectors; - UCHAR lba[4]; - UCHAR cmd; - UCHAR spigot; - } ides; - } ide; - } IDE_STRUCT; - -// 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 -#ifndef HOSTS_C - -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; -#endif - -// IDE IDENTIFY data -typedef struct _IDENTIFY_DATA - { - 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:1; // 6A - USHORT Reserved3:15; - USHORT NumberOfCurrentCylinders; // 6C - USHORT NumberOfCurrentHeads; // 6E - USHORT CurrentSectorsPerTrack; // 70 - ULONG CurrentSectorCapacity; // 72 - USHORT Reserved4[197]; // 76 - } IDENTIFY_DATA, *PIDENTIFY_DATA; - -// Identify data without the Reserved4. -typedef struct _IDENTIFY_DATA2 { - 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:1; // 6A - USHORT Reserved3:15; - USHORT NumberOfCurrentCylinders; // 6C - USHORT NumberOfCurrentHeads; // 6E - USHORT CurrentSectorsPerTrack; // 70 - ULONG CurrentSectorCapacity; // 72 - } IDENTIFY_DATA2, *PIDENTIFY_DATA2; - -#endif // PSI_EIDE_SCSIOP - -// function prototypes -int Psi240i_Command(struct scsi_cmnd *SCpnt); -int Psi240i_Abort(struct scsi_cmnd *SCpnt); -int Psi240i_Reset(struct scsi_cmnd *SCpnt, unsigned int flags); -#endif diff --git a/drivers/scsi/psi_chip.h b/drivers/scsi/psi_chip.h deleted file mode 100644 index 224cf8f..0000000 --- a/drivers/scsi/psi_chip.h +++ /dev/null @@ -1,195 +0,0 @@ -/*+M************************************************************************* - * Perceptive Solutions, Inc. PSI-240I device driver proc support for Linux. - * - * Copyright (c) 1997 Perceptive Solutions, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * File Name: psi_chip.h - * - * Description: This file contains the interface defines and - * error codes. - * - *-M*************************************************************************/ -#ifndef PSI_CHIP -#define PSI_CHIP - -/************************************************/ -/* Misc konstants */ -/************************************************/ -#define CHIP_MAXDRIVES 8 - -/************************************************/ -/* Chip I/O addresses */ -/************************************************/ -#define CHIP_ADRS_0 0x0130 -#define CHIP_ADRS_1 0x0150 -#define CHIP_ADRS_2 0x0190 -#define CHIP_ADRS_3 0x0210 -#define CHIP_ADRS_4 0x0230 -#define CHIP_ADRS_5 0x0250 - -/************************************************/ -/* EEPROM locations */ -/************************************************/ -#define CHIP_EEPROM_BIOS 0x0000 // BIOS base address -#define CHIP_EEPROM_DATA 0x2000 // SETUP data base address -#define CHIP_EEPROM_FACTORY 0x2400 // FACTORY data base address -#define CHIP_EEPROM_SETUP 0x3000 // SETUP PROGRAM base address - -#define CHIP_EEPROM_SIZE 32768U // size of the entire EEPROM -#define CHIP_EEPROM_BIOS_SIZE 8192 // size of the BIOS in bytes -#define CHIP_EEPROM_DATA_SIZE 4096 // size of factory, setup, log data block in bytes -#define CHIP_EEPROM_SETUP_SIZE 20480U // size of the setup program in bytes - -/************************************************/ -/* Chip Interrupts */ -/************************************************/ -#define CHIP_IRQ_10 0x72 -#define CHIP_IRQ_11 0x73 -#define CHIP_IRQ_12 0x74 - -/************************************************/ -/* Chip Setup addresses */ -/************************************************/ -#define CHIP_SETUP_BASE 0x0000C000L - -/************************************************/ -/* Chip Register address offsets */ -/************************************************/ -#define REG_DATA 0x00 -#define REG_ERROR 0x01 -#define REG_SECTOR_COUNT 0x02 -#define REG_LBA_0 0x03 -#define REG_LBA_8 0x04 -#define REG_LBA_16 0x05 -#define REG_LBA_24 0x06 -#define REG_STAT_CMD 0x07 -#define REG_SEL_FAIL 0x08 -#define REG_IRQ_STATUS 0x09 -#define REG_ADDRESS 0x0A -#define REG_FAIL 0x0C -#define REG_ALT_STAT 0x0E -#define REG_DRIVE_ADRS 0x0F - -/************************************************/ -/* Chip RAM locations */ -/************************************************/ -#define CHIP_DEVICE 0x8000 -#define CHIP_DEVICE_0 0x8000 -#define CHIP_DEVICE_1 0x8008 -#define CHIP_DEVICE_2 0x8010 -#define CHIP_DEVICE_3 0x8018 -#define CHIP_DEVICE_4 0x8020 -#define CHIP_DEVICE_5 0x8028 -#define CHIP_DEVICE_6 0x8030 -#define CHIP_DEVICE_7 0x8038 -typedef struct - { - UCHAR channel; // channel of this device (0-8). - UCHAR spt; // Sectors Per Track. - ULONG spc; // Sectors Per Cylinder. - } CHIP_DEVICE_N; - -#define CHIP_CONFIG 0x8100 // address of boards configuration. -typedef struct - { - UCHAR irq; // interrupt request channel number - UCHAR numDrives; // Number of accessible drives - UCHAR fastFormat; // Boolean for fast format enable - } CHIP_CONFIG_N; - -#define CHIP_MAP 0x8108 // eight byte device type map. - - -#define CHIP_RAID 0x8120 // array of RAID signature structures and LBA -#define CHIP_RAID_1 0x8120 -#define CHIP_RAID_2 0x8130 -#define CHIP_RAID_3 0x8140 -#define CHIP_RAID_4 0x8150 - -/************************************************/ -/* Chip Register Masks */ -/************************************************/ -#define CHIP_ID 0x7B -#define SEL_RAM 0x8000 -#define MASK_FAIL 0x80 - -/************************************************/ -/* Chip cable select bits */ -/************************************************/ -#define SECTORSXFER 8 - -/************************************************/ -/* Chip cable select bits */ -/************************************************/ -#define SEL_NONE 0x00 -#define SEL_1 0x01 -#define SEL_2 0x02 -#define SEL_3 0x04 -#define SEL_4 0x08 - -/************************************************/ -/* Programmable Interrupt Controller*/ -/************************************************/ -#define PIC1 0x20 // first 8259 base port address -#define PIC2 0xA0 // second 8259 base port address -#define INT_OCW1 1 // Operation Control Word 1: IRQ mask -#define EOI 0x20 // non-specific end-of-interrupt - -/************************************************/ -/* Device/Geometry controls */ -/************************************************/ -#define GEOMETRY_NONE 0x0 // No device -#define GEOMETRY_AUTO 0x1 // Geometry set automatically -#define GEOMETRY_USER 0x2 // User supplied geometry - -#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 - -/************************************************/ -/* 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 - USHORT spare1; - USHORT spare2; - } SETUP_DEVICE, *PSETUP_DEVICE; - -typedef struct // master setup structure - { - USHORT startupDelay; - USHORT promptBIOS; - USHORT fastFormat; - USHORT spare2; - USHORT spare3; - USHORT spare4; - USHORT spare5; - USHORT spare6; - SETUP_DEVICE setupDevice[8]; - } SETUP, *PSETUP; - -#endif - -- 1.5.3.1 - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
