diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/i8237.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ic/i8237.h b/sys/dev/ic/i8237.h index 2199e73..722194c 100644 --- a/sys/dev/ic/i8237.h +++ b/sys/dev/ic/i8237.h @@ -1,11 +1,12 @@ /* * Intel 8237 DMA Controller * - * $Id$ + * $Id: i8237.h,v 1.2 1993/10/16 13:48:48 rgrimes Exp $ */ #define DMA37MD_SINGLE 0x40 /* single pass mode */ #define DMA37MD_CASCADE 0xc0 /* cascade mode */ +#define DMA37MD_AUTO 0x50 /* autoinitialise single pass mode */ #define DMA37MD_WRITE 0x04 /* read the device, write memory operation */ #define DMA37MD_READ 0x08 /* write the device, read memory operation */ |
