diff options
| -rw-r--r-- | Documentation/scsi/scsi-parameters.txt | 3 | ||||
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | drivers/scsi/Kconfig | 14 | ||||
| -rw-r--r-- | drivers/scsi/Makefile | 1 | ||||
| -rw-r--r-- | drivers/scsi/pas16.c | 565 | ||||
| -rw-r--r-- | drivers/scsi/pas16.h | 121 |
6 files changed, 0 insertions, 705 deletions
diff --git a/Documentation/scsi/scsi-parameters.txt b/Documentation/scsi/scsi-parameters.txt index 083bd934218a..fe77b5a2c926 100644 --- a/Documentation/scsi/scsi-parameters.txt +++ b/Documentation/scsi/scsi-parameters.txt @@ -80,9 +80,6 @@ parameters may be changed at runtime by the command Format: <buffer_size>,<write_threshold> See also Documentation/scsi/st.txt. - pas16= [HW,SCSI] - See header of drivers/scsi/pas16.c. - scsi_debug_*= [SCSI] See drivers/scsi/scsi_debug.c. diff --git a/MAINTAINERS b/MAINTAINERS index 6ca763fe0346..2a0c0567082f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8052,7 +8052,6 @@ F: drivers/scsi/dtc.* F: drivers/scsi/g_NCR5380.* F: drivers/scsi/g_NCR5380_mmio.c F: drivers/scsi/mac_scsi.* -F: drivers/scsi/pas16.* F: drivers/scsi/sun3_scsi.* F: drivers/scsi/sun3_scsi_vme.c F: drivers/scsi/t128.* diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 69785315eca3..ee83d95bc3d6 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1225,20 +1225,6 @@ config SCSI_NCR53C8XX_NO_DISCONNECT not allow targets to disconnect is not reasonable if there is more than 1 device on a SCSI bus. The normal answer therefore is N. -config SCSI_PAS16 - tristate "PAS16 SCSI support" - depends on ISA && SCSI - select SCSI_SPI_ATTRS - ---help--- - This is support for a SCSI host adapter. It is explained in section - 3.10 of the SCSI-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. If it doesn't work out - of the box, you may have to change some settings in - <file:drivers/scsi/pas16.h>. - - To compile this driver as a module, choose M here: the - module will be called pas16. - config SCSI_QLOGIC_FAS tristate "Qlogic FAS SCSI support" depends on ISA && SCSI diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 921cf07e9b7b..be3108c0e476 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -87,7 +87,6 @@ obj-$(CONFIG_SCSI_QLA_ISCSI) += libiscsi.o qla4xxx/ obj-$(CONFIG_SCSI_LPFC) += lpfc/ obj-$(CONFIG_SCSI_BFA_FC) += bfa/ obj-$(CONFIG_SCSI_CHELSIO_FCOE) += csiostor/ -obj-$(CONFIG_SCSI_PAS16) += pas16.o obj-$(CONFIG_SCSI_T128) += t128.o obj-$(CONFIG_SCSI_DMX3191D) += dmx3191d.o obj-$(CONFIG_SCSI_HPSA) += hpsa.o diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c deleted file mode 100644 index 2f689ae7a803..000000000000 --- a/drivers/scsi/pas16.c +++ /dev/null @@ -1,565 +0,0 @@ -/* - * This driver adapted from Drew Eckhardt's Trantor T128 driver - * - * Copyright 1993, Drew Eckhardt - * Visionary Computing - * (Unix and Linux consulting and custom programming) - * drew@colorado.edu - * +1 (303) 666-5836 - * - * ( Based on T128 - DISTRIBUTION RELEASE 3. ) - * - * Modified to work with the Pro Audio Spectrum/Studio 16 - * by John Weidman. - * - * - * For more information, please consult - * - * Media Vision - * (510) 770-8600 - * (800) 348-7116 - */ - -/* - * The card is detected and initialized in one of several ways : - * 1. Autoprobe (default) - There are many different models of - * the Pro Audio Spectrum/Studio 16, and I only have one of - * them, so this may require a little tweaking. An interrupt - * is triggered to autoprobe for the interrupt line. Note: - * with the newer model boards, the interrupt is set via - * software after reset using the default_irq for the - * current board number. - * - * 2. With command line overrides - pas16=port,irq may be - * used on the LILO command line to override the defaults. - * - * 3. With the PAS16_OVERRIDE compile time define. This is - * specified as an array of address, irq tuples. Ie, for - * one board at the default 0x388 address, IRQ10, I could say - * -DPAS16_OVERRIDE={{0x388, 10}} - * NOTE: Untested. - * - * 4. When included as a module, with arguments passed on the command line: - * pas16_irq=xx the interrupt - * pas16_addr=xx the port - * e.g. "modprobe pas16 pas16_addr=0x388 pas16_irq=5" - * - * Note that if the override methods are used, place holders must - * be specified for other boards in the system. - * - * - * Configuration notes : - * The current driver does not support interrupt sharing with the - * sound portion of the card. If you use the same irq for the - * scsi port and sound you will have problems. Either use - * a different irq for the scsi port or don't use interrupts - * for the scsi port. - * - * If you have problems with your card not being recognized, use - * the LILO command line override. Try to get it recognized without - * interrupts. Ie, for a board at the default 0x388 base port, - * boot: linux pas16=0x388,0 - * - * NO_IRQ (0) should be specified for no interrupt, - * IRQ_AUTO (254) to autoprobe for an IRQ line if overridden - * on the command line. - */ - -#include <linux/module.h> - -#include <asm/io.h> -#include <asm/dma.h> -#include <linux/blkdev.h> -#include <linux/interrupt.h> -#include <linux/init.h> - -#include <scsi/scsi_host.h> -#include "pas16.h" -#include "NCR5380.h" - - -static unsigned short pas16_addr; -static int pas16_irq; - - -static const int scsi_irq_translate[] = - { 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 7, 8, 9, 0, 10, 11 }; - -/* The default_irqs array contains values used to set the irq into the - * board via software (as must be done on newer model boards without - * irq jumpers on the board). The first value in the array will be - * assigned to logical board 0, the next to board 1, etc. - */ -static int default_irqs[] __initdata = - { PAS16_DEFAULT_BOARD_1_IRQ, - PAS16_DEFAULT_BOARD_2_IRQ, - PAS16_DEFAULT_BOARD_3_IRQ, - PAS16_DEFAULT_BOARD_4_IRQ - }; - -static struct override { - unsigned short io_port; - int irq; -} overrides -#ifdef PAS16_OVERRIDE - [] __initdata = PAS16_OVERRIDE; -#else - [4] __initdata = {{0,IRQ_AUTO}, {0,IRQ_AUTO}, {0,IRQ_AUTO}, - {0,IRQ_AUTO}}; -#endif - -#define NO_OVERRIDES ARRAY_SIZE(overrides) - -static struct base { - unsigned short io_port; - int noauto; -} bases[] __initdata = - { {PAS16_DEFAULT_BASE_1, 0}, - {PAS16_DEFAULT_BASE_2, 0}, - {PAS16_DEFAULT_BASE_3, 0}, - {PAS16_DEFAULT_BASE_4, 0} - }; - -#define NO_BASES ARRAY_SIZE(bases) - -static const unsigned short pas16_offset[ 8 ] = - { - 0x1c00, /* OUTPUT_DATA_REG */ - 0x1c01, /* INITIATOR_COMMAND_REG */ - 0x1c02, /* MODE_REG */ - 0x1c03, /* TARGET_COMMAND_REG */ - 0x3c00, /* STATUS_REG ro, SELECT_ENABLE_REG wo */ - 0x3c01, /* BUS_AND_STATUS_REG ro, START_DMA_SEND_REG wo */ - 0x3c02, /* INPUT_DATA_REGISTER ro, (N/A on PAS16 ?) - * START_DMA_TARGET_RECEIVE_REG wo - */ - 0x3c03, /* RESET_PARITY_INTERRUPT_REG ro, - * START_DMA_INITIATOR_RECEIVE_REG wo - */ - }; - - -/* - * Function : enable_board( int board_num, unsigned short port ) - * - * Purpose : set address in new model board - * - * Inputs : board_num - logical board number 0-3, port - base address - * - */ - -static void __init - enable_board( int board_num, unsigned short port ) -{ - outb( 0xbc + board_num, MASTER_ADDRESS_PTR ); - outb( port >> 2, MASTER_ADDRESS_PTR ); -} - - - -/* - * Function : init_board( unsigned short port, int irq ) - * - * Purpose : Set the board up to handle the SCSI interface - * - * Inputs : port - base address of the board, - * irq - irq to assign to the SCSI port - * force_irq - set it even if it conflicts with sound driver - * - */ - -static void __init - init_board( unsigned short io_port, int irq, int force_irq ) -{ - unsigned int tmp; - unsigned int pas_irq_code; - - /* Initialize the SCSI part of the board */ - - outb( 0x30, io_port + P_TIMEOUT_COUNTER_REG ); /* Timeout counter */ - outb( 0x01, io_port + P_TIMEOUT_STATUS_REG_OFFSET ); /* Reset TC */ - outb( 0x01, io_port + WAIT_STATE ); /* 1 Wait state */ - - inb(io_port + pas16_offset[RESET_PARITY_INTERRUPT_REG]); - - /* Set the SCSI interrupt pointer without mucking up the sound - * interrupt pointer in the same byte. - */ - pas_irq_code = ( irq < 16 ) ? scsi_irq_translate[irq] : 0; - tmp = inb( io_port + IO_CONFIG_3 ); - - if( (( tmp & 0x0f ) == pas_irq_code) && pas_irq_code > 0 - && !force_irq ) - { - printk( "pas16: WARNING: Can't use same irq as sound " - "driver -- interrupts disabled\n" ); - /* Set up the drive parameters, disable 5380 interrupts */ - outb( 0x4d, io_port + SYS_CONFIG_4 ); - } - else - { - tmp = ( tmp & 0x0f ) | ( pas_irq_code << 4 ); - outb( tmp, io_port + IO_CONFIG_3 ); - - /* Set up the drive parameters and enable 5380 interrupts */ - outb( 0x6d, io_port + SYS_CONFIG_4 ); - } -} - - -/* - * Function : pas16_hw_detect( unsigned short board_num ) - * - * Purpose : determine if a pas16 board is present - * - * Inputs : board_num - logical board number ( 0 - 3 ) - * - * Returns : 0 if board not found, 1 if found. - */ - -static int __init - pas16_hw_detect( unsigned short board_num ) -{ - unsigned char board_rev, tmp; - unsigned short io_port = bases[ board_num ].io_port; - - /* See if we can find a PAS16 board at the address associated - * with this logical board number. - */ - - /* First, attempt to take a newer model board out of reset and - * give it a base address. This shouldn't affect older boards. - */ - enable_board( board_num, io_port ); - - /* Now see if it looks like a PAS16 board */ - board_rev = inb( io_port + PCB_CONFIG ); - - if( board_rev == 0xff ) - return 0; - - tmp = board_rev ^ 0xe0; - - outb( tmp, io_port + PCB_CONFIG ); - tmp = inb( io_port + PCB_CONFIG ); - outb( board_rev, io_port + PCB_CONFIG ); - - if( board_rev != tmp ) /* Not a PAS-16 */ - return 0; - - if( ( inb( io_port + OPERATION_MODE_1 ) & 0x03 ) != 0x03 ) - return 0; /* return if no SCSI interface found */ - - /* Mediavision has some new model boards that return ID bits - * that indicate a SCSI interface, but they're not (LMS). We'll - * put in an additional test to try to weed them out. - */ - - outb(0x01, io_port + WAIT_STATE); /* 1 Wait state */ - outb(0x20, io_port + pas16_offset[MODE_REG]); /* Is it really SCSI? */ - if (inb(io_port + pas16_offset[MODE_REG]) != 0x20) /* Write to a reg. */ - return 0; /* and try to read */ - outb(0x00, io_port + pas16_offset[MODE_REG]); /* it back. */ - if (inb(io_port + pas16_offset[MODE_REG]) != 0x00) - return 0; - - return 1; -} - - -#ifndef MODULE -/* - * Function : pas16_setup(char *str, int *ints) - * - * Purpose : LILO command line initialization of the overrides array, - * - * Inputs : str - unused, ints - array of integer parameters with ints[0] - * equal to the number of ints. - * - */ - -static int __init pas16_setup(char *str) -{ - static int commandline_current; - int i; - int ints[10]; - - get_options(str, ARRAY_SIZE(ints), ints); - if (ints[0] != 2) - printk("pas16_setup : usage pas16=io_port,irq\n"); - else - if (commandline_current < NO_OVERRIDES) { - overrides[commandline_current].io_port = (unsigned short) ints[1]; - overrides[commandline_current].irq = ints[2]; - for (i = 0; i < NO_BASES; ++i) - if (bases[i].io_port == (unsigned short) ints[1]) { - bases[i].noauto = 1; - break; - } - ++commandline_current; - } - return 1; -} - -__setup("pas16=", pas16_setup); -#endif - -/* - * Function : int pas16_detect(struct scsi_host_template * tpnt) - * - * Purpose : detects and initializes PAS16 controllers - * that were autoprobed, overridden on the LILO command line, - * or specified at compile time. - * - * Inputs : tpnt - template for this SCSI adapter. - * - * Returns : 1 if a host adapter was found, 0 if not. - * - */ - -static int __init pas16_detect(struct scsi_host_template *tpnt) -{ - static int current_override; - static unsigned short current_base; - struct Scsi_Host *instance; - unsigned short io_port; - int count; - - if (pas16_addr != 0) { - overrides[0].io_port = pas16_addr; - /* - * This is how we avoid seeing more than - * one host adapter at the same I/O port. - * Cribbed shamelessly from pas16_setup(). - */ - for (count = 0; count < NO_BASES; ++count) - if (bases[count].io_port == pas16_addr) { - bases[count].noauto = 1; - break; - } - } - if (pas16_irq != 0) - overrides[0].irq = pas16_irq; - - for (count = 0; current_override < NO_OVERRIDES; ++current_override) { - io_port = 0; - - if (overrides[current_override].io_port) - { - io_port = overrides[current_override].io_port; - enable_board( current_override, io_port ); - init_board( io_port, overrides[current_override].irq, 1 ); - } - else - for (; !io_port && (current_base < NO_BASES); ++current_base) { - dprintk(NDEBUG_INIT, "pas16: probing io_port 0x%04x\n", - (unsigned int)bases[current_base].io_port); - if ( !bases[current_base].noauto && - pas16_hw_detect( current_base ) ){ - io_port = bases[current_base].io_port; - init_board( io_port, default_irqs[ current_base ], 0 ); - dprintk(NDEBUG_INIT, "pas16: detected board\n"); - } - } - - dprintk(NDEBUG_INIT, "pas16: io_port = 0x%04x\n", - (unsigned int)io_port); - - if (!io_port) - break; - - instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata)); - if(instance == NULL) - goto out; - - instance->io_port = io_port; - - if (NCR5380_init(instance, FLAG_DMA_FIXUP | FLAG_LATE_DMA_SETUP)) - goto out_unregister; - - NCR5380_maybe_reset_bus(instance); - - if (overrides[current_override].irq != IRQ_AUTO) - instance->irq = overrides[current_override].irq; - else - instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS); - - /* Compatibility with documented NCR5380 kernel parameters */ - if (instance->irq == 255) - instance->irq = NO_IRQ; - - if (instance->irq != NO_IRQ) - if (request_irq(instance->irq, pas16_intr, 0, - "pas16", instance)) { - printk("scsi%d : IRQ%d not free, interrupts disabled\n", - instance->host_no, instance->irq); - instance->irq = NO_IRQ; - } - - if (instance->irq == NO_IRQ) { - printk("scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no); - printk("scsi%d : please jumper the board for a free IRQ.\n", instance->host_no); - /* Disable 5380 interrupts, leave drive params the same */ - outb( 0x4d, io_port + SYS_CONFIG_4 ); - outb( (inb(io_port + IO_CONFIG_3) & 0x0f), io_port + IO_CONFIG_3 ); - } - - dprintk(NDEBUG_INIT, "scsi%d : irq = %d\n", - instance->host_no, instance->irq); - - ++current_override; - ++count; - } - return count; - -out_unregister: - scsi_unregister(instance); -out: - return count; -} - -/* - * Function : int pas16_biosparam(Disk *disk, struct block_device *dev, int *ip) - * - * Purpose : Generates a BIOS / DOS compatible H-C-S mapping for - * the specified device / size. - * - * Inputs : size = size of device in sectors (512 bytes), dev = block device - * major / minor, ip[] = {heads, sectors, cylinders} - * - * Returns : always 0 (success), initializes ip - * - */ - -/* - * XXX Most SCSI boards use this mapping, I could be incorrect. Some one - * using hard disks on a trantor should verify that this mapping corresponds - * to that used by the BIOS / ASPI driver by running the linux fdisk program - * and matching the H_C_S coordinates to what DOS uses. - */ - -static int pas16_biosparam(struct scsi_device *sdev, struct block_device *dev, - sector_t capacity, int *ip) -{ - int size = capacity; - ip[0] = 64; - ip[1] = 32; - ip[2] = size >> 11; /* I think I have it as /(32*64) */ - if( ip[2] > 1024 ) { /* yes, >, not >= */ - ip[0]=255; - ip[1]=63; - ip[2]=size/(63*255); - if( ip[2] > 1023 ) /* yes >1023... */ - ip[2] = 1023; - } - - return 0; -} - -/* - * Function : int pas16_pread (struct Scsi_Host *instance, - * unsigned char *dst, int len) - * - * Purpose : Fast 5380 pseudo-dma read function, transfers len bytes to - * dst - * - * Inputs : dst = destination, len = length in bytes - * - * Returns : 0 on success, non zero on a failure such as a watchdog - * timeout. - */ - -static inline int pas16_pread(struct Scsi_Host *instance, - unsigned char *dst, int len) -{ - register unsigned char *d = dst; - register unsigned short reg = (unsigned short) (instance->io_port + - P_DATA_REG_OFFSET); - register int i = len; - int ii = 0; - - while ( !(inb(instance->io_port + P_STATUS_REG_OFFSET) & P_ST_RDY) ) - ++ii; - - insb( reg, d, i ); - - if ( inb(instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET) & P_TS_TIM) { - outb( P_TS_CT, instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET); - printk("scsi%d : watchdog timer fired in NCR5380_pread()\n", - instance->host_no); - return -1; - } - return 0; -} - -/* - * Function : int pas16_pwrite (struct Scsi_Host *instance, - * unsigned char *src, int len) - * - * Purpose : Fast 5380 pseudo-dma write function, transfers len bytes from - * src - * - * Inputs : src = source, len = length in bytes - * - * Returns : 0 on success, non zero on a failure such as a watchdog - * timeout. - */ - -static inline int pas16_pwrite(struct Scsi_Host *instance, - unsigned char *src, int len) -{ - register unsigned char *s = src; - register unsigned short reg = (instance->io_port + P_DATA_REG_OFFSET); - register int i = len; - int ii = 0; - - while ( !((inb(instance->io_port + P_STATUS_REG_OFFSET)) & P_ST_RDY) ) - ++ii; - - outsb( reg, s, i ); - - if (inb(instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET) & P_TS_TIM) { - outb( P_TS_CT, instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET); - printk("scsi%d : watchdog timer fired in NCR5380_pwrite()\n", - instance->host_no); - return -1; - } - return 0; -} - -#include "NCR5380.c" - -static int pas16_release(struct Scsi_Host *shost) -{ - if (shost->irq != NO_IRQ) - free_irq(shost->irq, shost); - NCR5380_exit(shost); - scsi_unregister(shost); - return 0; -} - -static struct scsi_host_template driver_template = { - .name = "Pro Audio Spectrum-16 SCSI", - .detect = pas16_detect, - .release = pas16_release, - .proc_name = "pas16", - .info = pas16_info, - .queuecommand = pas16_queue_command, - .eh_abort_handler = pas16_abort, - .eh_bus_reset_handler = pas16_bus_reset, - .bios_param = pas16_biosparam, - .can_queue = 32, - .this_id = 7, - .sg_tablesize = SG_ALL, - .cmd_per_lun = 2, - .use_clustering = DISABLE_CLUSTERING, - .cmd_size = NCR5380_CMD_SIZE, - .max_sectors = 128, -}; -#include "scsi_module.c" - -#ifdef MODULE -module_param(pas16_addr, ushort, 0); -module_param(pas16_irq, int, 0); -#endif -MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h deleted file mode 100644 index 9fe7f33660b4..000000000000 --- a/drivers/scsi/pas16.h +++ /dev/null @@ -1,121 +0,0 @@ -/* - * This driver adapted from Drew Eckhardt's Trantor T128 driver - * - * Copyright 1993, Drew Eckhardt - * Visionary Computing - * (Unix and Linux consulting and custom programming) - * drew@colorado.edu - * +1 (303) 666-5836 - * - * ( Based on T128 - DISTRIBUTION RELEASE 3. ) - * - * Modified to work with the Pro Audio Spectrum/Studio 16 - * by John Weidman. - * - * - * For more information, please consult - * - * Media Vision - * (510) 770-8600 - * (800) 348-7116 - */ - - -#ifndef PAS16_H -#define PAS16_H - -#define PAS16_DEFAULT_BASE_1 0x388 -#define PAS16_DEFAULT_BASE_2 0x384 -#define PAS16_DEFAULT_BASE_3 0x38c -#define PAS16_DEFAULT_BASE_4 0x288 - -#define PAS16_DEFAULT_BOARD_1_IRQ 10 -#define PAS16_DEFAULT_BOARD_2_IRQ 12 -#define PAS16_DEFAULT_BOARD_3_IRQ 14 -#define PAS16_DEFAULT_BOARD_4_IRQ 15 - - -/* - * The Pro Audio Spectrum boards are I/O mapped. They use a Zilog 5380 - * SCSI controller, which is the equivalent of NCR's 5380. "Pseudo-DMA" - * architecture is used, where a PAL drives the DMA signals on the 5380 - * allowing fast, blind transfers with proper handshaking. - */ - - -/* The Time-out Counter register is used to safe-guard against a stuck - * bus (in the case of RDY driven handshake) or a stuck byte (if 16-Bit - * DMA conversion is used). The counter uses a 28.224MHz clock - * divided by 14 as its clock source. In the case of a stuck byte in - * the holding register, an interrupt is generated (and mixed with the - * one with the drive) using the CD-ROM interrupt pointer. - */ - -#define P_TIMEOUT_COUNTER_REG 0x4000 -#define P_TC_DISABLE 0x80 /* Set to 0 to enable timeout int. */ - /* Bits D6-D0 contain timeout count */ - - -#define P_TIMEOUT_STATUS_REG_OFFSET 0x4001 -#define P_TS_TIM 0x80 /* check timeout status */ - /* Bits D6-D4 N/U */ -#define P_TS_ARM_DRQ_INT 0x08 /* Arm DRQ Int. When set high, - * the next rising edge will - * cause a CD-ROM interrupt. - * When set low, the interrupt - * will be cleared. There is - * no status available for - * this interrupt. - */ -#define P_TS_ENABLE_TO_ERR_INTERRUPT /* Enable timeout error int. */ -#define P_TS_ENABLE_WAIT /* Enable Wait */ - -#define P_TS_CT 0x01 /* clear timeout. Note: writing - * to this register clears the - * timeout error int. or status - */ - - -/* - * The data register reads/writes to/from the 5380 in pseudo-DMA mode - */ - -#define P_DATA_REG_OFFSET 0x5c00 /* rw */ - -#define P_STATUS_REG_OFFSET 0x5c01 /* ro */ -#define P_ST_RDY 0x80 /* 5380 DDRQ Status */ - -#define P_IRQ_STATUS 0x5c03 -#define P_IS_IRQ 0x80 /* DIRQ status */ - -#define PCB_CONFIG 0x803 -#define MASTER_ADDRESS_PTR 0x9a01 /* Fixed position - no relo */ -#define SYS_CONFIG_4 0x8003 -#define WAIT_STATE 0xbc00 -#define OPERATION_MODE_1 0xec03 -#define IO_CONFIG_3 0xf002 - -#define NCR5380_implementation_fields /* none */ - -#define PAS16_io_port(reg) (instance->io_port + pas16_offset[(reg)]) - -#define NCR5380_read(reg) ( inb(PAS16_io_port(reg)) ) -#define NCR5380_write(reg, value) ( outb((value),PAS16_io_port(reg)) ) - -#define NCR5380_dma_xfer_len(instance, cmd, phase) (cmd->transfersize) -#define NCR5380_dma_recv_setup pas16_pread -#define NCR5380_dma_send_setup pas16_pwrite -#define NCR5380_dma_residual(instance) (0) - -#define NCR5380_intr pas16_intr -#define NCR5380_queue_command pas16_queue_command -#define NCR5380_abort pas16_abort -#define NCR5380_bus_reset pas16_bus_reset -#define NCR5380_info pas16_info - -/* 15 14 12 10 7 5 3 - 1101 0100 1010 1000 */ - -#define PAS16_IRQS 0xd4a8 - -#endif /* PAS16_H */ |