diff options
| author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1996-04-18 23:48:25 +0000 |
|---|---|---|
| committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1996-04-18 23:48:25 +0000 |
| commit | 76067dc38b59d22fa68139e9e0f6387455213fef (patch) | |
| tree | a07a31d71b761635bad242646844c4ead9cdbed8 /sys/dev/ic/i8237reg.h | |
| parent | 740ab8eb879aa7a6c29f0a9c83c747b8ae4988c9 (diff) | |
NetBSD 960317 merge
Diffstat (limited to 'sys/dev/ic/i8237reg.h')
| -rw-r--r-- | sys/dev/ic/i8237reg.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/ic/i8237reg.h b/sys/dev/ic/i8237reg.h index 68a4e767930..53900cc02ea 100644 --- a/sys/dev/ic/i8237reg.h +++ b/sys/dev/ic/i8237reg.h @@ -1,13 +1,15 @@ -/* $NetBSD: i8237reg.h,v 1.4 1994/10/27 04:18:39 cgd Exp $ */ +/* $OpenBSD: i8237reg.h,v 1.2 1996/04/18 23:47:19 niklas Exp $ */ +/* $NetBSD: i8237reg.h,v 1.5 1996/03/01 22:27:09 mycroft Exp $ */ /* * Intel 8237 DMA Controller */ -#define DMA37MD_SINGLE 0x40 /* single pass mode */ -#define DMA37MD_CASCADE 0xc0 /* cascade 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 */ +#define DMA37MD_SINGLE 0x40 /* single pass mode */ +#define DMA37MD_CASCADE 0xc0 /* cascade mode */ #define DMA37SM_CLEAR 0x00 /* clear mask bit */ #define DMA37SM_SET 0x04 /* set mask bit */ |