| /* 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 */ |
| |