Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Adapt to the new version of dev/ic/z8530*

Browse Source 
(Note: now define zsc_softc here.)
This commit is contained in:
gwr 1996-12-17 21:00:54 +00:00
parent ac4b9ad819
commit 282e39f88d
1 changed files with 10 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
sys/arch/sun3/include/z8530var.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: z8530var.h,v 1.5 1996/10/13 03:47:44 christos Exp $ */
/* $NetBSD: z8530var.h,v 1.6 1996/12/17 21:00:54 gwr Exp $ */
/*
* Copyright (c) 1994 Gordon W. Ross
@ -47,6 +47,13 @@
#include <dev/ic/z8530sc.h>
struct zsc_softc {
struct device zsc_dev; /* required first: base device */
struct zs_chanstate *zsc_cs[2]; /* channel A and B soft state */
/* Machine-dependent part follows... */
struct zs_chanstate zsc_cs_store[2];
};
/*
* Functions to read and write individual registers in a channel.
* The ZS chip requires a 1.6 uSec. recovery time between accesses,
@ -63,20 +70,6 @@ void zs_write_reg __P((struct zs_chanstate *cs, u_char reg, u_char val));
void zs_write_csr __P((struct zs_chanstate *cs, u_char val));
void zs_write_data __P((struct zs_chanstate *cs, u_char val));
/* Zilog Serial hardware interrupts (hard-wired at 6) */
#define splzs() spl6()
/*
* How to request a "soft" interrupt.
* This could be a macro if you like.
*/
void zsc_req_softint __P((struct zsc_softc *zsc));
/* Handle user request to enter kernel debugger. */
void zs_abort();
/*
* Some warts needed by z8530tty.c -
* The default parity REALLY needs to be the same as the PROM uses,
* or you can not see messages done with printf during boot-up...
*/
#define ZSTTY_MAJOR 12 /* XXX */
#define ZSTTY_DEF_CFLAG (CREAD | CS8 | HUPCL)