diff options
| author | Justin T. Gibbs <gibbs@FreeBSD.org> | 1997-02-18 20:22:52 +0000 |
|---|---|---|
| committer | Justin T. Gibbs <gibbs@FreeBSD.org> | 1997-02-18 20:22:52 +0000 |
| commit | 5154778752e52ba00e274ad53ebff0a5a75e0b81 (patch) | |
| tree | c93dfe0735c10555ba741f062cb30e743c4a75ae /sys/dev | |
| parent | 3e4c0ae52d8a979f6ba45290df7674398e6db9e6 (diff) | |
Notes
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/aic7xxx/aic7xxx.seq | 1 | ||||
| -rw-r--r-- | sys/dev/aic7xxx/aic7xxx_reg.h | 28 |
2 files changed, 11 insertions, 18 deletions
diff --git a/sys/dev/aic7xxx/aic7xxx.seq b/sys/dev/aic7xxx/aic7xxx.seq index 45719962d923c..bc71319ed02ae 100644 --- a/sys/dev/aic7xxx/aic7xxx.seq +++ b/sys/dev/aic7xxx/aic7xxx.seq @@ -564,7 +564,6 @@ p_mesgout_dropatn: mvi CLRSINT1,CLRATNO /* drop ATN */ p_mesgout_outb: dec DINDEX - mvi CLRSINT0, CLRSPIORDY mov SCSIDATL,SINDIR jmp p_mesgout_loop diff --git a/sys/dev/aic7xxx/aic7xxx_reg.h b/sys/dev/aic7xxx/aic7xxx_reg.h index 1d8c3ef25d408..520b677499006 100644 --- a/sys/dev/aic7xxx/aic7xxx_reg.h +++ b/sys/dev/aic7xxx/aic7xxx_reg.h @@ -657,11 +657,8 @@ * we can see what is getting thrown away. */ #define REJBYTE 0x030 -/* - * Since the sequencer cannot read QOUTCNT, we use this memory location - * to make sure that we don't overflow the QOUTFIFO when doing SCB Paging. - */ -#define QOUTQCNT 0x031 +#define LASTPHASE 0x031 +#define P_BUSFREE 0x01 /* * Bit vector of targets that have disconnection disabled. @@ -675,7 +672,7 @@ */ #define MSG_LEN 0x034 -/* We reserve 6bytes to store outgoing messages */ +/* We reserve 8bytes to store outgoing messages */ #define MSG0 0x035 #define COMP_MSG0 0xcb /* 2's complement of MSG0 */ #define MSG1 0x036 @@ -683,16 +680,8 @@ #define MSG3 0x038 #define MSG4 0x039 #define MSG5 0x03a - -#define LASTPHASE 0x03b -#define P_BUSFREE 0x01 - -#define ARG_1 0x03c -#define RETURN_1 0x03c -#define SEND_MSG 0x80 -#define SEND_SENSE 0x40 -#define SEND_REJ 0x20 -#define SCB_PAGEDIN 0x10 +#define MSG6 0x03b +#define MSG7 0x03c #define DMAPARAMS 0x03d /* Parameters for DMA Logic */ @@ -774,7 +763,12 @@ #define HSCB_ADDR3 0x057 #define CUR_SCBID 0x058 -#define QFULLCNT 0x059 +#define ARG_1 0x059 +#define RETURN_1 0x059 +#define SEND_MSG 0x80 +#define SEND_SENSE 0x40 +#define SEND_REJ 0x20 +#define SCB_PAGEDIN 0x10 #define SCB_LIST_NULL 0xff |