libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
syscfg_common_l1f234.h
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1/** @addtogroup syscfg_defines
2 *
3 * @author @htmlonly © @endhtmlonly 2011
4 * Fergus Noble <fergusnoble@gmail.com>
5 *
6 */
7/*
8 * This file is part of the libopencm3 project.
9 *
10 * Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
11 *
12 * This library is free software: you can redistribute it and/or modify
13 * it under the terms of the GNU Lesser General Public License as published by
14 * the Free Software Foundation, either version 3 of the License, or
15 * (at your option) any later version.
16 *
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU Lesser General Public License for more details.
21 *
22 * You should have received a copy of the GNU Lesser General Public License
23 * along with this library. If not, see <http://www.gnu.org/licenses/>.
24 */
25
26/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY, BUT ONLY VIA SYSCFG.H
27The order of header inclusion is important. syscfg.h includes the device
28specific memorymap.h header before including this header file.*/
29
30/** @cond */
31#if defined(LIBOPENCM3_SYSCFG_H)
32/** @endcond */
33#ifndef LIBOPENCM3_SYSCFG_COMMON_L1F234_H
34#define LIBOPENCM3_SYSCFG_COMMON_L1F234_H
35
36/**@{*/
37
38/* --- SYSCFG registers ---------------------------------------------------- */
39
40#define SYSCFG_MEMRM MMIO32(SYSCFG_BASE + 0x00)
41
42#define SYSCFG_PMC MMIO32(SYSCFG_BASE + 0x04)
43
44/* External interrupt configuration registers [0..3] (SYSCFG_EXTICR[1..4]) */
45#define SYSCFG_EXTICR(i) MMIO32(SYSCFG_BASE + 0x08 + (i)*4)
46#define SYSCFG_EXTICR1 SYSCFG_EXTICR(0)
47#define SYSCFG_EXTICR2 SYSCFG_EXTICR(1)
48#define SYSCFG_EXTICR3 SYSCFG_EXTICR(2)
49#define SYSCFG_EXTICR4 SYSCFG_EXTICR(3)
50
51#define SYSCFG_CMPCR MMIO32(SYSCFG_BASE + 0x20)
52
53/* --- SYSCFG_EXTICR Values -------------------------------------------------*/
54
55#define SYSCFG_EXTICR_FIELDSIZE 4
56
57#endif
58/**@}*/
59
60/** @cond */
61#else
62#warning "syscfg_common_l1f234.h should not be included explicitly,"
63#warning "only via syscfg.h"
64#endif
65/** @endcond */