freebsd-dev/sys/dev/ic/i8237.h

/*
 * Intel 8237 DMA Controller
 *
 * $FreeBSD$
 */

#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 */
Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00			`/*`
			`* Intel 8237 DMA Controller`
Removed all patch kit headers, sccsid and rcsid strings, put $Id$ in, some minor cleanup. Added $Id$ to files that did not have any version info, etc 1993-10-16 13:48:52 +00:00			`*`
$Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00			`* $FreeBSD$`
Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00			`*/`

			`#define DMA37MD_SINGLE 0x40 /* single pass mode */`
			`#define DMA37MD_CASCADE 0xc0 /* cascade mode */`
DMA automode patch, fix SB16 clicks Submitted by: tim@cs.city.ac.uk 1994-11-01 17:26:50 +00:00			`#define DMA37MD_AUTO 0x50 /* autoinitialise single pass mode */`
Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00			`#define DMA37MD_WRITE 0x04 /* read the device, write memory operation */`
			`#define DMA37MD_READ 0x08 /* write the device, read memory operation */`