diff options
Diffstat (limited to '')
| -rw-r--r-- | private/ntos/miniport/always/in2000.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/private/ntos/miniport/always/in2000.h b/private/ntos/miniport/always/in2000.h new file mode 100644 index 000000000..9d8a03900 --- /dev/null +++ b/private/ntos/miniport/always/in2000.h @@ -0,0 +1,31 @@ +/* in2000.h -- Port definitions for IN-2000 */ +#ifndef __IN2000_H__ +#define __IN2000_H__ + +/* Minimum hardware (Xilinx SProm) version supported: */ +#define MinHWVers 0x27 + +/* Offsets for IN-2000 I/O ports: */ +#define INAuxOff 0 /* WD Aux stat/Register select */ +#define INWDSelOff 0 /* WD register select offset */ +#define INWDDataOff 1 /* 8 bit R/W WD data port */ +#define INDataOff 2 /* 16-bit R/W data port */ +#define INResetOff 3 /* Write sets WD & SCSI bus reset; clear + by reading hardware revision */ +#define INFIFOOff 4 /* FIFO byte count/ Int. status: + upper 7 bit = # of 16 byte pieces ready + in FIFO + bit 0 = interrupt status (FIFO | WD) */ +#define INFIFOResetOff 5 /* Resets FIFO count and direction */ +#define INDirOff 7 /* Write sets data direction to read */ +#define INLEDOffOff 8 /* Turn LED off */ +#define INSwitchOff 8 /* Read IN2000 switch positions 2-9 */ +#define INLEDOnOff 9 /* Turn LED on */ +#define INHWRevOff 0xa /* Get IN Xilinx version number; clears + reset from write to port +3 */ +#define INIntMaskOff 0xc /* Set masks below to block ints */ +#define INSBICMask 1 /* Mask off 33c93 ints */ +#define INFIFOMask 2 /* mask off FIFO ints */ + + +#endif __IN2000_H__ |