diff options
| author | thorpej <thorpej@NetBSD.org> | 2001-03-07 22:42:16 +0000 |
|---|---|---|
| committer | thorpej <thorpej@NetBSD.org> | 2001-03-07 22:42:16 +0000 |
| commit | 2c4c690f14c85dd67e7035219613788fb2137e07 (patch) | |
| tree | 77f20c206c2be8a5ea30a426496186bebbc0da54 /sys/arch/prep/include | |
| parent | 5d095e634b8e82b3250cec90177aab0d0e17cf13 (diff) | |
Add the BUS_DMA_STREAMING flag.
Diffstat (limited to 'sys/arch/prep/include')
| -rw-r--r-- | sys/arch/prep/include/bus.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/arch/prep/include/bus.h b/sys/arch/prep/include/bus.h index 5985cf2c151..75a54f83fa3 100644 --- a/sys/arch/prep/include/bus.h +++ b/sys/arch/prep/include/bus.h @@ -1,8 +1,8 @@ -/* $NetBSD: bus.h,v 1.4 2000/11/27 08:53:54 matt Exp $ */ +/* $NetBSD: bus.h,v 1.5 2001/03/07 22:42:20 thorpej Exp $ */ /* $OpenBSD: bus.h,v 1.1 1997/10/13 10:53:42 pefo Exp $ */ /*- - * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc. + * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation @@ -988,6 +988,7 @@ bus_space_copy_region_4(t, h1, o1, h2, o2, c) #define BUS_DMA_NOWAIT 0x01 /* not safe to sleep */ #define BUS_DMA_ALLOCNOW 0x02 /* perform resource allocation now */ #define BUS_DMA_COHERENT 0x04 /* hint: map memory DMA coherent */ +#define BUS_DMA_STREAMING 0x08 /* hint: sequential, unidirectional */ #define BUS_DMA_BUS1 0x10 /* placeholders for bus functions... */ #define BUS_DMA_BUS2 0x20 #define BUS_DMA_BUS3 0x40 |
