diff options
author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1998-01-20 18:40:37 +0000 |
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committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1998-01-20 18:40:37 +0000 |
commit | e4232757b30346a182214fb65da8a76f2edb7b24 (patch) | |
tree | 5c1b89b92ef8c67dfa2d0f3a078804042a1555ee /sys/arch/i386/eisa/eisa_machdep.h | |
parent | 0a8f2cc87f99deec610ef91696850a249bd8fb81 (diff) |
Merge bus_dma support from NetBSD, mostly by Jason Thorpe. Only i386 uses it
so far, the other archs gets placeholders for now. I wrote a compatibility
layer for OpenBSD's old isadma code so we can still use our old
driver sources. They will however get changed to native bus_dma use,
on a case by case basis. Oh yes, I almost forgot, I kept our notion
of isadma being a device so DMA-less ISA-busses still work
Diffstat (limited to 'sys/arch/i386/eisa/eisa_machdep.h')
-rw-r--r-- | sys/arch/i386/eisa/eisa_machdep.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/i386/eisa/eisa_machdep.h b/sys/arch/i386/eisa/eisa_machdep.h index 2e4f1019e2f..2ac1f5810c3 100644 --- a/sys/arch/i386/eisa/eisa_machdep.h +++ b/sys/arch/i386/eisa/eisa_machdep.h @@ -1,5 +1,5 @@ -/* $OpenBSD: eisa_machdep.h,v 1.2 1996/04/21 22:16:19 deraadt Exp $ */ -/* $NetBSD: eisa_machdep.h,v 1.2 1996/04/09 23:00:27 cgd Exp $ */ +/* $OpenBSD: eisa_machdep.h,v 1.3 1998/01/20 18:40:13 niklas Exp $ */ +/* $NetBSD: eisa_machdep.h,v 1.4 1997/06/06 23:12:52 thorpej Exp $ */ /* * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved. @@ -43,6 +43,8 @@ #define EISA_ID_LEN (sizeof(EISA_ID) - 1) #define EISA_ID_PADDR 0xfffd9 +extern struct i386_bus_dma_tag eisa_bus_dma_tag; + /* * Types provided to machine-independent EISA code. */ |