diff options
Diffstat (limited to 'rtemsbsd/sys/arm/at91/at91_pdcreg.h')
| -rw-r--r-- | rtemsbsd/sys/arm/at91/at91_pdcreg.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/rtemsbsd/sys/arm/at91/at91_pdcreg.h b/rtemsbsd/sys/arm/at91/at91_pdcreg.h new file mode 100644 index 00000000..659804bd --- /dev/null +++ b/rtemsbsd/sys/arm/at91/at91_pdcreg.h @@ -0,0 +1,50 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2006 M. Warner Losh. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* $FreeBSD$ */ + +#ifndef ARM_AT91_AT91_PDCREG_H +#define ARM_AT91_AT91_PDCREG_H + +#define PDC_RPR 0x100 /* PDC Receive Pointer Register */ +#define PDC_RCR 0x104 /* PDC Receive Counter Register */ +#define PDC_TPR 0x108 /* PDC Transmit Pointer Register */ +#define PDC_TCR 0x10c /* PDC Transmit Counter Register */ +#define PDC_RNPR 0x110 /* PDC Receive Next Pointer Register */ +#define PDC_RNCR 0x114 /* PDC Receive Next Counter Register */ +#define PDC_TNPR 0x118 /* PDC Transmit Next Pointer Reg */ +#define PDC_TNCR 0x11c /* PDC Transmit Next Counter Reg */ +#define PDC_PTCR 0x120 /* PDC Transfer Control Register */ +#define PDC_PTSR 0x124 /* PDC Transfer Status Register */ + +/* PTCR/PTSR */ +#define PDC_PTCR_RXTEN (1UL << 0) /* RXTEN: Receiver Transfer Enable */ +#define PDC_PTCR_RXTDIS (1UL << 1) /* RXTDIS: Receiver Transfer Disable */ +#define PDC_PTCR_TXTEN (1UL << 8) /* TXTEN: Transmitter Transfer En */ +#define PDC_PTCR_TXTDIS (1UL << 9) /* TXTDIS: Transmitter Transmit Dis */ + +#endif /* ARM_AT91_AT91_PDCREG_H */ |