at91_pdcreg.h revision 158432
1/*-
2 * Copyright (c) 2006 M. Warner Losh.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25/* $FreeBSD: head/sys/arm/at91/at91_pdcreg.h 158432 2006-05-11 14:30:28Z cognet $ */
26
27#ifndef ARM_AT91_AT91_PDCREG_H
28#define ARM_AT91_AT91_PDCREG_H
29
30#define PDC_RPR		0x100		/* PDC Receive Pointer Register */
31#define PDC_RCR		0x104		/* PDC Receive Counter Register */
32#define PDC_TPR		0x108		/* PDC Transmit Pointer Register */
33#define PDC_TCR		0x10c		/* PDC Transmit Counter Register */
34#define PDC_RNPR	0x110		/* PDC Receive Next Pointer Register */
35#define PDC_RNCR	0x114		/* PDC Receive Next Counter Register */
36#define PDC_TNPR	0x118		/* PDC Transmit Next Pointer Reg */
37#define PDC_TNCR	0x11c		/* PDC Transmit Next Counter Reg */
38#define PDC_PTCR	0x120		/* PDC Transfer Control Register */
39#define PDC_PTSR	0x124		/* PDC Transfer Status Register */
40
41/* PTCR/PTSR */
42#define PDC_PTCR_RXTEN	(1UL << 0)	/* RXTEN: Receiver Transfer Enable */
43#define PDC_PTCR_RXTDIS	(1UL << 1)	/* RXTDIS: Receiver Transfer Disable */
44#define PDC_PTCR_TXTEN	(1UL << 8)	/* TXTEN: Transmitter Transfer En */
45#define PDC_PTCR_TXTDIS	(1UL << 9)	/* TXTDIS: Transmitter Transmit Dis */
46
47#endif /* ARM_AT91_AT91_PDCREG_H */
48