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Add bus type to softc.

This commit is contained in:
ragge 2001-05-13 15:23:37 +00:00
parent 330163a77f
commit 637bffc245
1 changed files with 8 additions and 1 deletions
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9
sys/dev/qbus/ubavar.h
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@ -1,4 +1,4 @@
/* $NetBSD: ubavar.h,v 1.31 2001/04/26 19:16:07 ragge Exp $ */
/* $NetBSD: ubavar.h,v 1.32 2001/05/13 15:23:37 ragge Exp $ */
/*
* Copyright (c) 1982, 1986 Regents of the University of California.
@ -79,6 +79,7 @@ struct uba_softc {
void (*uh_ubainit) __P((struct uba_softc *));
void (*uh_ubapurge) __P((struct uba_softc *, int));
short uh_nr; /* Unibus sequential number */
short uh_type; /* Type of bus */
bus_space_tag_t uh_iot; /* Tag for this Unibus */
bus_space_handle_t uh_ioh; /* Handle for I/O space */
bus_dma_tag_t uh_dmat;
@ -134,6 +135,12 @@ struct uba_attach_args {
#define UBA_HAVEBDP 0x08 /* use bdp specified in high bits */
#define UBA_DONTQUE 0x10 /* Do not enqueue xfer */
/*
* Type of adapter.
*/
#define UBA_UBA 0 /* Traditional unibus adapter */
#define UBA_MVI 1 /* MVI direct-mapped unibus */
#define UBA_QBUS 2 /* Qbus with map registers */
/*
* Struct for unibus allocation.
*/