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>
47 lines
925 B
C
47 lines
925 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* timbuart.c timberdale FPGA GPIO driver
|
|
* Copyright (c) 2009 Intel Corporation
|
|
*/
|
|
|
|
/* Supports:
|
|
* Timberdale FPGA UART
|
|
*/
|
|
|
|
#ifndef _TIMBUART_H
|
|
#define _TIMBUART_H
|
|
|
|
#define TIMBUART_FIFO_SIZE 2048
|
|
|
|
#define TIMBUART_RXFIFO 0x08
|
|
#define TIMBUART_TXFIFO 0x0c
|
|
#define TIMBUART_IER 0x10
|
|
#define TIMBUART_IPR 0x14
|
|
#define TIMBUART_ISR 0x18
|
|
#define TIMBUART_CTRL 0x1c
|
|
#define TIMBUART_BAUDRATE 0x20
|
|
|
|
#define TIMBUART_CTRL_RTS 0x01
|
|
#define TIMBUART_CTRL_CTS 0x02
|
|
#define TIMBUART_CTRL_FLSHTX 0x40
|
|
#define TIMBUART_CTRL_FLSHRX 0x80
|
|
|
|
#define TXBF 0x01
|
|
#define TXBAE 0x02
|
|
#define CTS_DELTA 0x04
|
|
#define RXDP 0x08
|
|
#define RXBAF 0x10
|
|
#define RXBF 0x20
|
|
#define RXTT 0x40
|
|
#define RXBNAE 0x80
|
|
#define TXBE 0x100
|
|
|
|
#define RXFLAGS (RXDP | RXBAF | RXBF | RXTT | RXBNAE)
|
|
#define TXFLAGS (TXBF | TXBAE)
|
|
|
|
#define TIMBUART_MAJOR 204
|
|
#define TIMBUART_MINOR 192
|
|
|
|
#endif /* _TIMBUART_H */
|
|
|