diff options
Diffstat (limited to 'drivers/scsi/wd33c93.h')
| -rw-r--r-- | drivers/scsi/wd33c93.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h index edcb0365cf0c..61ffb860dacc 100644 --- a/drivers/scsi/wd33c93.h +++ b/drivers/scsi/wd33c93.h @@ -155,6 +155,9 @@ #define WD33C93_FS_12_15 OWNID_FS_12 #define WD33C93_FS_16_20 OWNID_FS_16 + /* pass input-clock explicitely. accepted mhz values are 8-10,12-20 */ +#define WD33C93_FS_MHZ(mhz) (mhz) + /* Control register */ #define CTRL_HSP 0x01 #define CTRL_HA 0x02 @@ -253,6 +256,9 @@ struct WD33C93_hostdata { uchar sync_stat[8]; /* status of sync negotiation per target */ uchar no_sync; /* bitmask: don't do sync on these targets */ uchar no_dma; /* set this flag to disable DMA */ + uchar dma_mode; /* DMA Burst Mode or Single Byte DMA */ + uchar fast; /* set this flag to enable Fast SCSI */ + struct sx_period sx_table[9]; /* transfer periods for actual DTC-setting */ #ifdef PROC_INTERFACE uchar proc; /* bitmask: what's in proc output */ #ifdef PROC_STATISTICS |