diff options
Diffstat (limited to 'drivers/scsi/NCR_Q720.h')
| -rw-r--r-- | drivers/scsi/NCR_Q720.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/scsi/NCR_Q720.h b/drivers/scsi/NCR_Q720.h new file mode 100644 index 0000000..7b92090 --- /dev/null +++ b/drivers/scsi/NCR_Q720.h @@ -0,0 +1,28 @@ +/* -*- mode: c; c-basic-offset: 8 -*- */ + +/* NCR Quad 720 MCA SCSI Driver + * + * Copyright (C) 2003 by James.Bottomley@HansenPartnership.com + */ + +#ifndef _NCR_Q720_H +#define _NCR_Q720_H + +/* The MCA identifier */ +#define NCR_Q720_MCA_ID 0x0720 + +#define NCR_Q720_CLOCK_MHZ 30 + +#define NCR_Q720_POS2_BOARD_ENABLE 0x01 +#define NCR_Q720_POS2_INTERRUPT_ENABLE 0x02 +#define NCR_Q720_POS2_PARITY_DISABLE 0x04 +#define NCR_Q720_POS2_IO_MASK 0xf8 +#define NCR_Q720_POS2_IO_SHIFT 8 + +#define NCR_Q720_CHIP_REGISTER_OFFSET 0x200 +#define NCR_Q720_SCSR_OFFSET 0x070 +#define NCR_Q720_SIOP_SHIFT 0x080 + +#endif + + |
