5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* include/linux/atmel_pdc.h
|
|
*
|
|
* Copyright (C) 2005 Ivan Kokshaysky
|
|
* Copyright (C) SAN People
|
|
*
|
|
* Peripheral Data Controller (PDC) registers.
|
|
* Based on AT91RM9200 datasheet revision E.
|
|
*/
|
|
|
|
#ifndef ATMEL_PDC_H
|
|
#define ATMEL_PDC_H
|
|
|
|
#define ATMEL_PDC_RPR 0x100 /* Receive Pointer Register */
|
|
#define ATMEL_PDC_RCR 0x104 /* Receive Counter Register */
|
|
#define ATMEL_PDC_TPR 0x108 /* Transmit Pointer Register */
|
|
#define ATMEL_PDC_TCR 0x10c /* Transmit Counter Register */
|
|
#define ATMEL_PDC_RNPR 0x110 /* Receive Next Pointer Register */
|
|
#define ATMEL_PDC_RNCR 0x114 /* Receive Next Counter Register */
|
|
#define ATMEL_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
|
|
#define ATMEL_PDC_TNCR 0x11c /* Transmit Next Counter Register */
|
|
|
|
#define ATMEL_PDC_PTCR 0x120 /* Transfer Control Register */
|
|
#define ATMEL_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
|
|
#define ATMEL_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
|
|
#define ATMEL_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
|
|
#define ATMEL_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
|
|
|
|
#define ATMEL_PDC_PTSR 0x124 /* Transfer Status Register */
|
|
|
|
#define ATMEL_PDC_SCND_BUF_OFF 0x10 /* Offset between first and second buffer registers */
|
|
|
|
#endif
|