📄 cumana_2.h
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/* * linux/drivers/acorn/scsi/cumana_2.h * * Copyright (C) 1997-2000 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * Cumana SCSI II driver */#ifndef CUMANA_2_H#define CUMANA_2_Hextern int cumanascsi_2_detect (Scsi_Host_Template *);extern int cumanascsi_2_release (struct Scsi_Host *);extern const char *cumanascsi_2_info (struct Scsi_Host *);extern int cumanascsi_2_proc_info (char *buffer, char **start, off_t offset, int length, int hostno, int inout);#ifndef NULL#define NULL ((void *)0)#endif#ifndef CAN_QUEUE/* * Default queue size */#define CAN_QUEUE 1#endif#ifndef CMD_PER_LUN/* * Default queue size */#define CMD_PER_LUN 1#endif#ifndef SCSI_ID/* * Default SCSI host ID */#define SCSI_ID 7#endif#include <scsi/scsicam.h>#include "fas216.h"#define CUMANASCSI_2 { \proc_info: cumanascsi_2_proc_info, \name: "Cumana SCSI II", \detect: cumanascsi_2_detect, \release: cumanascsi_2_release, \info: cumanascsi_2_info, \bios_param: scsicam_bios_param, \can_queue: CAN_QUEUE, \this_id: SCSI_ID, \sg_tablesize: SG_ALL, \cmd_per_lun: CMD_PER_LUN, \use_clustering: DISABLE_CLUSTERING, \command: fas216_command, \queuecommand: fas216_queue_command, \eh_host_reset_handler: fas216_eh_host_reset, \eh_bus_reset_handler: fas216_eh_bus_reset, \eh_device_reset_handler: fas216_eh_device_reset, \eh_abort_handler: fas216_eh_abort, \use_new_eh_code: 1 \ }#ifndef HOSTS_C#include <asm/dma.h>#define NR_SG 256typedef struct { FAS216_Info info; /* other info... */ unsigned int status; /* card status register */ unsigned int alatch; /* Control register */ unsigned int terms; /* Terminator state */ unsigned int dmaarea; /* Pseudo DMA area */ struct scatterlist sg[NR_SG]; /* Scatter DMA list */} CumanaScsi2_Info;#define CSTATUS_IRQ (1 << 0)#define CSTATUS_DRQ (1 << 1)#endif /* HOSTS_C */#endif /* CUMANASCSI_2_H */
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