linux-stable/drivers/media/pci/mantis/mantis_uart.h
Thomas Gleixner 74ba9207e1 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details you
  should have received a copy of the gnu general public license along
  with this program if not write to the free software foundation inc
  675 mass ave cambridge ma 02139 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 441 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-24 17:36:45 +02:00

46 lines
1,015 B
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Mantis PCI bridge driver
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
*/
#ifndef __MANTIS_UART_H
#define __MANTIS_UART_H
#define MANTIS_UART_CTL 0xe0
#define MANTIS_UART_RXINT (1 << 4)
#define MANTIS_UART_RXFLUSH (1 << 2)
#define MANTIS_UART_RXD 0xe8
#define MANTIS_UART_BAUD 0xec
#define MANTIS_UART_STAT 0xf0
#define MANTIS_UART_RXFIFO_DATA (1 << 7)
#define MANTIS_UART_RXFIFO_EMPTY (1 << 6)
#define MANTIS_UART_RXFIFO_FULL (1 << 3)
#define MANTIS_UART_FRAME_ERR (1 << 2)
#define MANTIS_UART_PARITY_ERR (1 << 1)
#define MANTIS_UART_RXTHRESH_INT (1 << 0)
enum mantis_baud {
MANTIS_BAUD_9600 = 0,
MANTIS_BAUD_19200,
MANTIS_BAUD_38400,
MANTIS_BAUD_57600,
MANTIS_BAUD_115200
};
enum mantis_parity {
MANTIS_PARITY_NONE = 0,
MANTIS_PARITY_EVEN,
MANTIS_PARITY_ODD,
};
struct mantis_pci;
extern int mantis_uart_init(struct mantis_pci *mantis);
extern void mantis_uart_exit(struct mantis_pci *mantis);
#endif /* __MANTIS_UART_H */