diff options
| author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1999-08-04 23:07:50 +0000 |
|---|---|---|
| committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1999-08-04 23:07:50 +0000 |
| commit | 6d390ef20aafaccbbde43de45fbca41cd9ce48ca (patch) | |
| tree | 8f616304e9445e4a7d8cffaf3636503a5c6ade41 /sys/dev/ic/i8237reg.h | |
| parent | 9d45192e11d7889069d2af923f81c9af0c4fd6ee (diff) | |
Add new manifest constant for demand mode DMA; form NetBSD
Diffstat (limited to 'sys/dev/ic/i8237reg.h')
| -rw-r--r-- | sys/dev/ic/i8237reg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ic/i8237reg.h b/sys/dev/ic/i8237reg.h index 53900cc02ea..f8cc8330747 100644 --- a/sys/dev/ic/i8237reg.h +++ b/sys/dev/ic/i8237reg.h @@ -1,10 +1,11 @@ -/* $OpenBSD: i8237reg.h,v 1.2 1996/04/18 23:47:19 niklas Exp $ */ +/* $OpenBSD: i8237reg.h,v 1.3 1999/08/04 23:07:49 niklas Exp $ */ /* $NetBSD: i8237reg.h,v 1.5 1996/03/01 22:27:09 mycroft Exp $ */ /* * Intel 8237 DMA Controller */ +#define DMA37MD_DEMAND 0x00 /* demand mode */ #define DMA37MD_WRITE 0x04 /* read the device, write memory operation */ #define DMA37MD_READ 0x08 /* write the device, read memory operation */ #define DMA37MD_LOOP 0x10 /* auto-initialize mode */ |