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/** @addtogroup wdog_defines
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2015 Kuldeep Singh Dhaka <kuldeepdhaka9@gmail.com>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <libopencm3/efm32/memorymap.h>
#include <libopencm3/cm3/common.h>
/**@{*/
#define WDOG_CTRL MMIO32(WDOG_BASE + 0x000)
#define WDOG_CMD MMIO32(WDOG_BASE + 0x004)
#define WDOG_SYNCBUSY MMIO32(WDOG_BASE + 0x008)
/* WDOG_CTRL */
#define WDOG_CTRL_CLKSEL_SHIFT (12)
#define WDOG_CTRL_CLKSEL_MASK (0x3 << WDOG_CTRL_CLKSEL_SHIFT)
#define WDOG_CTRL_CLKSEL(v) \
(((v) << WDOG_CTRL_CLKSEL_SHIFT) & WDOG_CTRL_CLKSEL_MASK)
#define WDOG_CTRL_CLKSEL_ULFRCO 0
#define WDOG_CTRL_CLKSEL_LFRCO 1
#define WDOG_CTRL_CLKSEL_LFXO 2
#define WDOG_CTRL_PERSEL_SHIFT (8)
#define WDOG_CTRL_PERSEL_MASK (0xF << WDOG_CTRL_PERSEL_SHIFT)
#define WDOG_CTRL_PERSEL(v) \
(((v) << WDOG_CTRL_PERSEL_SHIFT) & WDOG_CTRL_PERSEL_MASK)
#define WDOG_CTRL_PERSEL_9CYCLES 0
#define WDOG_CTRL_PERSEL_17CYCLES 1
#define WDOG_CTRL_PERSEL_33CYCLES 2
#define WDOG_CTRL_PERSEL_65CYCLES 3
#define WDOG_CTRL_PERSEL_129CYCLES 4
#define WDOG_CTRL_PERSEL_257CYCLES 5
#define WDOG_CTRL_PERSEL_513CYCLES 6
#define WDOG_CTRL_PERSEL_1KCYCLES 7
#define WDOG_CTRL_PERSEL_2KCYCLES 8
#define WDOG_CTRL_PERSEL_4KCYCLES 9
#define WDOG_CTRL_PERSEL_8KCYCLES 10
#define WDOG_CTRL_PERSEL_16KCYCLES 11
#define WDOG_CTRL_PERSEL_32KCYCLES 12
#define WDOG_CTRL_PERSEL_64KCYCLES 13
#define WDOG_CTRL_PERSEL_128KCYCLES 14
#define WDOG_CTRL_PERSEL_256KCYCLES 15
#define WDOG_CTRL_SWOSCBLOCK (1 << 6)
#define WDOG_CTRL_EM4BLOCK (1 << 5)
#define WDOG_CTRL_LOCK (1 << 4)
#define WDOG_CTRL_EM3RUN (1 << 3)
#define WDOG_CTRL_EM2RUN (1 << 2)
#define WDOG_CTRL_DEBUGRUN (1 << 1)
#define WDOG_CTRL_EN (1 << 0)
/* WDOG_CMD */
#define WDOG_CMD_CLEAR (1 << 0)
/* WDOG_SYNCBUSY */
#define WDOG_SYNCBUSY_CMD (1 << 1)
#define WDOG_SYNCBUSY_CTRL (1 << 0)
/**@}*/
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