diff options
| author | gibbs <gibbs@FreeBSD.org> | 1996-01-07 19:18:28 +0000 |
|---|---|---|
| committer | gibbs <gibbs@FreeBSD.org> | 1996-01-07 19:18:28 +0000 |
| commit | c83d2c637f15ff3f872d26dc0d0ca4db1d66e783 (patch) | |
| tree | 6093a8e49f95d62e49456841ee7bf32385aa3dd0 /sys/dev/aic7xxx/aic7xxx_reg.h | |
| parent | 955a49a837a562227f07965c87ac363504e3f82f (diff) | |
| download | FreeBSD-src-c83d2c637f15ff3f872d26dc0d0ca4db1d66e783.zip FreeBSD-src-c83d2c637f15ff3f872d26dc0d0ca4db1d66e783.tar.gz | |
aic7xxx.seq:
Add the same type of safeguards we use in the mesg_in phase to the mesg_out
phase.
aic7xxx_reg.h:
Add definitions for the DSCommand register for PCI adapters.
Diffstat (limited to 'sys/dev/aic7xxx/aic7xxx_reg.h')
| -rw-r--r-- | sys/dev/aic7xxx/aic7xxx_reg.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/dev/aic7xxx/aic7xxx_reg.h b/sys/dev/aic7xxx/aic7xxx_reg.h index 5dae1dd..bbe2b5a 100644 --- a/sys/dev/aic7xxx/aic7xxx_reg.h +++ b/sys/dev/aic7xxx/aic7xxx_reg.h @@ -18,7 +18,7 @@ * 4. Modifications may be freely made to this file if the above conditions * are met. * - * $Id: aic7xxx_reg.h,v 1.1 1995/11/05 04:37:25 gibbs Exp $ + * $Id: aic7xxx_reg.h,v 1.2 1996/01/03 06:25:32 gibbs Exp $ */ /* @@ -356,6 +356,16 @@ #define ENABLE 0x01 /* + * On the aic78X0 chips, Board Control is replaced by the DSCommand + * register (p. 4-64) + */ +#define DSCOMMAND 0x084 +#define CACHETHEN 0x80 /* Cache Threshold enable */ +#define DPARCKEN 0x40 /* Data Parity Check Enable */ +#define MPARCKEN 0x20 /* Memory Parity Check Enable */ +#define EXTREQLCK 0x10 /* External Request Lock */ + +/* * Bus On/Off Time (p. 3-44) */ #define BUSTIME 0x085 |
