Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* include/linux/atmel_pdc.h
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*
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* Copyright (C) 2005 Ivan Kokshaysky
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* Copyright (C) SAN People
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*
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* Peripheral Data Controller (PDC) registers.
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* Based on AT91RM9200 datasheet revision E.
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*/
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#ifndef ATMEL_PDC_H
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#define ATMEL_PDC_H
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#define ATMEL_PDC_RPR 0x100 /* Receive Pointer Register */
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#define ATMEL_PDC_RCR 0x104 /* Receive Counter Register */
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#define ATMEL_PDC_TPR 0x108 /* Transmit Pointer Register */
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#define ATMEL_PDC_TCR 0x10c /* Transmit Counter Register */
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#define ATMEL_PDC_RNPR 0x110 /* Receive Next Pointer Register */
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#define ATMEL_PDC_RNCR 0x114 /* Receive Next Counter Register */
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#define ATMEL_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
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#define ATMEL_PDC_TNCR 0x11c /* Transmit Next Counter Register */
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#define ATMEL_PDC_PTCR 0x120 /* Transfer Control Register */
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#define ATMEL_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
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#define ATMEL_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
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#define ATMEL_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
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#define ATMEL_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
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#define ATMEL_PDC_PTSR 0x124 /* Transfer Status Register */
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#define ATMEL_PDC_SCND_BUF_OFF 0x10 /* Offset between first and second buffer registers */
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#endif
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