mca_53c9x.h
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上传日期:2013-02-24
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- /* mca_53c94.h: Defines and structures for the SCSI adapter found on NCR 35xx
- * (and maybe some other) Microchannel machines.
- *
- * Code taken mostly from Cyberstorm SCSI drivers
- * Copyright (C) 1996 Jesper Skov (jskov@cygnus.co.uk)
- *
- * Hacked to work with the NCR MCA stuff by Tymm Twillman (tymm@computer.org)
- * 1998
- */
- #include "NCR53C9x.h"
- #ifndef MCA_53C9X_H
- #define MCA_53C9X_H
- /*
- * From ibmmca.c (IBM scsi controller card driver) -- used for turning PS2 disk
- * activity LED on and off
- */
- #define PS2_SYS_CTR 0x92
- extern int mca_esp_detect(struct SHT *);
- extern int mca_esp_release(struct Scsi_Host *);
- extern const char *esp_info(struct Scsi_Host *);
- extern int esp_queue(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
- extern int esp_command(Scsi_Cmnd *);
- extern int esp_abort(Scsi_Cmnd *);
- extern int esp_reset(Scsi_Cmnd *, unsigned int);
- extern int esp_proc_info(char *buffer, char **start, off_t offset, int length,
- int hostno, int inout);
- #define MCA_53C9X { proc_name: "esp",
- name: "NCR 53c9x SCSI",
- detect: mca_esp_detect,
- release: mca_esp_release,
- queuecommand: esp_queue,
- abort: esp_abort,
- reset: esp_reset,
- can_queue: 7,
- sg_tablesize: SG_ALL,
- cmd_per_lun: 1,
- unchecked_isa_dma: 1,
- use_clustering: DISABLE_CLUSTERING }
- /* Ports the ncr's 53c94 can be put at; indexed by pos register value */
- #define MCA_53C9X_IO_PORTS {
- 0x0000, 0x0240, 0x0340, 0x0400,
- 0x0420, 0x3240, 0x8240, 0xA240,
- }
-
- /*
- * Supposedly there were some cards put together with the 'c9x and 86c01. If
- * they have different ID's from the ones on the 3500 series machines,
- * you can add them here and hopefully things will work out.
- */
-
- #define MCA_53C9X_IDS {
- 0x7F4C,
- 0x0000,
- }
- #endif /* MCA_53C9X_H */