RTEMS 6.1-rc1
arm-pl011.h
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1/* SPDX-License-Identifier: BSD-2-Clause */
2
11/*
12 * Copyright (C) 2013, 2014 embedded brains GmbH & Co. KG
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#ifndef LIBBSP_ARM_SHARED_ARM_PL011_H
37#define LIBBSP_ARM_SHARED_ARM_PL011_H
38
39#include <rtems/termiostypes.h>
40
42
43#ifdef __cplusplus
44extern "C" {
45#endif /* __cplusplus */
46
47typedef struct {
49 volatile pl011 *regs;
51 uint32_t initial_baud;
53
54bool arm_pl011_probe(rtems_termios_device_context *base);
55
56void arm_pl011_write_polled(rtems_termios_device_context *base, char c);
57
58extern const rtems_termios_device_handler arm_pl011_fns;
59
60#ifdef __cplusplus
61}
62#endif /* __cplusplus */
63
64#endif /* LIBBSP_ARM_SHARED_ARM_PL011_H */
ARM PL011 Register definitions.
ISR_Vector_number rtems_vector_number
This integer type represents interrupt vector numbers.
Definition: intr.h:102
Definition: arm-pl011.h:47
Definition: arm-pl011-regs.h:41
Termios device context.
Definition: termiosdevice.h:68
Termios device handler.
Definition: termiosdevice.h:100