diff options
Diffstat (limited to 'drivers/scsi/atari_scsi.h')
| -rw-r--r-- | drivers/scsi/atari_scsi.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/drivers/scsi/atari_scsi.h b/drivers/scsi/atari_scsi.h deleted file mode 100644 index 11c624bb122d..000000000000 --- a/drivers/scsi/atari_scsi.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * atari_scsi.h -- Header file for the Atari native SCSI driver - * - * Copyright 1994 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de> - * - * (Loosely based on the work of Robert De Vries' team) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - */ - - -#ifndef ATARI_SCSI_H -#define ATARI_SCSI_H - -/* (I_HAVE_OVERRUNS stuff removed) */ - -#ifndef ASM -/* The values for CMD_PER_LUN and CAN_QUEUE are somehow arbitrary. Higher - * values should work, too; try it! (but cmd_per_lun costs memory!) */ - -/* But there seems to be a bug somewhere that requires CAN_QUEUE to be - * 2*CMD_PER_LUN. At least on a TT, no spurious timeouts seen since - * changed CMD_PER_LUN... */ - -/* Note: The Falcon currently uses 8/1 setting due to unsolved problems with - * cmd_per_lun != 1 */ - -#define ATARI_TT_CAN_QUEUE 16 -#define ATARI_TT_CMD_PER_LUN 8 -#define ATARI_TT_SG_TABLESIZE SG_ALL - -#define ATARI_FALCON_CAN_QUEUE 8 -#define ATARI_FALCON_CMD_PER_LUN 1 -#define ATARI_FALCON_SG_TABLESIZE SG_NONE - -#define DEFAULT_USE_TAGGED_QUEUING 0 - - -#define NCR5380_implementation_fields /* none */ - -#define NCR5380_read(reg) atari_scsi_reg_read( reg ) -#define NCR5380_write(reg, value) atari_scsi_reg_write( reg, value ) - -#define NCR5380_intr atari_scsi_intr -#define NCR5380_queue_command atari_scsi_queue_command -#define NCR5380_abort atari_scsi_abort -#define NCR5380_show_info atari_scsi_show_info -#define NCR5380_dma_read_setup(inst,d,c) atari_scsi_dma_setup (inst, d, c, 0) -#define NCR5380_dma_write_setup(inst,d,c) atari_scsi_dma_setup (inst, d, c, 1) -#define NCR5380_dma_residual(inst) atari_scsi_dma_residual( inst ) -#define NCR5380_dma_xfer_len(i,cmd,phase) \ - atari_dma_xfer_len(cmd->SCp.this_residual,cmd,((phase) & SR_IO) ? 0 : 1) - -/* former generic SCSI error handling stuff */ - -#define SCSI_ABORT_SNOOZE 0 -#define SCSI_ABORT_SUCCESS 1 -#define SCSI_ABORT_PENDING 2 -#define SCSI_ABORT_BUSY 3 -#define SCSI_ABORT_NOT_RUNNING 4 -#define SCSI_ABORT_ERROR 5 - -#define SCSI_RESET_SNOOZE 0 -#define SCSI_RESET_PUNT 1 -#define SCSI_RESET_SUCCESS 2 -#define SCSI_RESET_PENDING 3 -#define SCSI_RESET_WAKEUP 4 -#define SCSI_RESET_NOT_RUNNING 5 -#define SCSI_RESET_ERROR 6 - -#define SCSI_RESET_SYNCHRONOUS 0x01 -#define SCSI_RESET_ASYNCHRONOUS 0x02 -#define SCSI_RESET_SUGGEST_BUS_RESET 0x04 -#define SCSI_RESET_SUGGEST_HOST_RESET 0x08 - -#define SCSI_RESET_BUS_RESET 0x100 -#define SCSI_RESET_HOST_RESET 0x200 -#define SCSI_RESET_ACTION 0xff - -/* Debugging printk definitions: - * - * ARB -> arbitration - * ASEN -> auto-sense - * DMA -> DMA - * HSH -> PIO handshake - * INF -> information transfer - * INI -> initialization - * INT -> interrupt - * LNK -> linked commands - * MAIN -> NCR5380_main() control flow - * NDAT -> no data-out phase - * NWR -> no write commands - * PIO -> PIO transfers - * PDMA -> pseudo DMA (unused on Atari) - * QU -> queues - * RSL -> reselections - * SEL -> selections - * USL -> usleep cpde (unused on Atari) - * LBS -> last byte sent (unused on Atari) - * RSS -> restarting of selections - * EXT -> extended messages - * ABRT -> aborting and resetting - * TAG -> queue tag handling - * MER -> merging of consec. buffers - * - */ - -#define dprint(flg, format...) \ -({ \ - if (NDEBUG & (flg)) \ - printk(KERN_DEBUG format); \ -}) - -#define ARB_PRINTK(format, args...) \ - dprint(NDEBUG_ARBITRATION, format , ## args) -#define ASEN_PRINTK(format, args...) \ - dprint(NDEBUG_AUTOSENSE, format , ## args) -#define DMA_PRINTK(format, args...) \ - dprint(NDEBUG_DMA, format , ## args) -#define HSH_PRINTK(format, args...) \ - dprint(NDEBUG_HANDSHAKE, format , ## args) -#define INF_PRINTK(format, args...) \ - dprint(NDEBUG_INFORMATION, format , ## args) -#define INI_PRINTK(format, args...) \ - dprint(NDEBUG_INIT, format , ## args) -#define INT_PRINTK(format, args...) \ - dprint(NDEBUG_INTR, format , ## args) -#define LNK_PRINTK(format, args...) \ - dprint(NDEBUG_LINKED, format , ## args) -#define MAIN_PRINTK(format, args...) \ - dprint(NDEBUG_MAIN, format , ## args) -#define NDAT_PRINTK(format, args...) \ - dprint(NDEBUG_NO_DATAOUT, format , ## args) -#define NWR_PRINTK(format, args...) \ - dprint(NDEBUG_NO_WRITE, format , ## args) -#define PIO_PRINTK(format, args...) \ - dprint(NDEBUG_PIO, format , ## args) -#define PDMA_PRINTK(format, args...) \ - dprint(NDEBUG_PSEUDO_DMA, format , ## args) -#define QU_PRINTK(format, args...) \ - dprint(NDEBUG_QUEUES, format , ## args) -#define RSL_PRINTK(format, args...) \ - dprint(NDEBUG_RESELECTION, format , ## args) -#define SEL_PRINTK(format, args...) \ - dprint(NDEBUG_SELECTION, format , ## args) -#define USL_PRINTK(format, args...) \ - dprint(NDEBUG_USLEEP, format , ## args) -#define LBS_PRINTK(format, args...) \ - dprint(NDEBUG_LAST_BYTE_SENT, format , ## args) -#define RSS_PRINTK(format, args...) \ - dprint(NDEBUG_RESTART_SELECT, format , ## args) -#define EXT_PRINTK(format, args...) \ - dprint(NDEBUG_EXTENDED, format , ## args) -#define ABRT_PRINTK(format, args...) \ - dprint(NDEBUG_ABORT, format , ## args) -#define TAG_PRINTK(format, args...) \ - dprint(NDEBUG_TAGS, format , ## args) -#define MER_PRINTK(format, args...) \ - dprint(NDEBUG_MERGING, format , ## args) - -/* conditional macros for NCR5380_print_{,phase,status} */ - -#define NCR_PRINT(mask) \ - ((NDEBUG & (mask)) ? NCR5380_print(instance) : (void)0) - -#define NCR_PRINT_PHASE(mask) \ - ((NDEBUG & (mask)) ? NCR5380_print_phase(instance) : (void)0) - -#define NCR_PRINT_STATUS(mask) \ - ((NDEBUG & (mask)) ? NCR5380_print_status(instance) : (void)0) - - -#endif /* ndef ASM */ -#endif /* ATARI_SCSI_H */ - - |