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Make ZS_DELAY() use the new delay2us() function.

This commit is contained in:
gwr 1994-05-04 05:30:35 +00:00
parent bfcbf0f513
commit 21e4034d51
1 changed files with 3 additions and 4 deletions
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7
sys/arch/sun3/dev/zsvar.h
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@ -42,7 +42,7 @@
* @(#)zsvar.h 8.1 (Berkeley) 6/11/93
*
* from: Header: zsvar.h,v 1.7 92/11/26 01:28:04 torek Exp (LBL)
* $Id: zsvar.h,v 1.2 1994/03/15 07:40:36 glass Exp $
* $Id: zsvar.h,v 1.3 1994/05/04 05:30:35 gwr Exp $
*/
/*
@ -138,9 +138,8 @@ struct zs_chanstate {
/*
* Macros to read and write individual registers (except 0) in a channel.
*
* On the SparcStation the 1.6 microsecond recovery time is
* handled in hardware.
* The ZS chip requires a 2.2 uSec. recovery time between accesses.
*/
#define ZS_READ(c, r) zs_read(c, r)
#define ZS_WRITE(c, r, v) zs_write(c, r, v)
#define ZS_DELAY() delay2us()