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Doh! Revert all but the baudrate clock changes from that last commit; 

a bunch of local stuff crept in.
This commit is contained in:
scw 2000-11-15 21:32:03 +00:00
parent b48d3f7bd0
commit 598ce19336
1 changed files with 31 additions and 31 deletions
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62
sys/arch/mvme68k/dev/zsvar.h
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@ -1,11 +1,11 @@
/* $NetBSD: zsvar.h,v 1.8 2000/11/09 19:51:57 scw Exp $ */
/* $NetBSD: zsvar.h,v 1.9 2000/11/15 21:32:03 scw Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe and Steve C. Woodford.
* by Jason R. Thorpe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -36,9 +36,6 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MVME68K_ZSVAR_H
#define _MVME68K_ZSVAR_H
/*
* Non-exported definitons common to the different attachment
* types for the SCC on the Motorola MVME series of computers.
@ -47,48 +44,51 @@
/*
* The MVME-147 provides a 5 MHz clock to the SCC chips.
*/
#define ZSMVME_PCLK_147 5000000 /* PCLK pin input clock rate */
#define PCLK_147 5000000 /* PCLK pin input clock rate */
/*
* The MVME-162 provides a 10 MHz clock to the SCC chips.
*/
#define ZSMVME_PCLK_162 10000000 /* PCLK pin input clock rate */
#define PCLK_162 10000000 /* PCLK pin input clock rate */
/*
* ZS should interrupt host at level 4.
* SCC should interrupt host at level 4.
*/
#define ZSMVME_HARD_PRI 4
#define ZSHARD_PRI 4
/*
* No delay needed when writing SCC registers.
*/
#define ZS_DELAY()
/*
* XXX Make cnprobe a little easier.
*/
#define NZSMVMEC 2
#define NZSC 2
struct zsmvme_softc {
struct zsc_softc sc_zsc;
struct zs_chanstate sc_cs_store[2];
void *sc_softintr_cookie;
/*
* The layout of this is hardware-dependent (padding, order).
*/
struct zschan {
volatile u_char *zc_csr; /* ctrl,status, and indirect access */
volatile u_char *zc_data; /* data */
};
struct zsmvme_config {
bus_space_tag_t zc_bt;
struct {
bus_space_handle_t zc_csrbh;
bus_space_handle_t zc_databh;
} zc_s[2];
int zc_vector;
int zc_pclk;
struct zsdevice {
/* Yes, they are backwards. */
struct zschan zs_chan_b;
struct zschan zs_chan_a;
};
/* Globals exported from zs.c */
extern u_char zsmvme_init_reg[];
extern struct zs_chanstate *zsmvme_conschan;
extern u_char zs_init_reg[];
/* Functions exported to ASIC-specific drivers. */
void zsmvme_config __P((struct zsmvme_softc *, struct zsmvme_config *));
void zsmvme_cnconfig __P((int, int, struct zsmvme_config *));
int zsmvme_getc(void *);
void zsmvme_putc(void *, int);
#endif /* _MVME68K_ZSVAR_H */
void zs_config __P((struct zsc_softc *, struct zsdevice *, int, int));
void zs_cnconfig __P((int, int, struct zsdevice *, int));
#ifdef MVME147
int zshard_shared __P((void *));
#endif
#ifdef MVME162
int zshard_unshared(void *);
#endif