78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
/** @addtogroup wdog_defines
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2015 Kuldeep Singh Dhaka <kuldeepdhaka9@gmail.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <libopencm3/efm32/memorymap.h>
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#include <libopencm3/cm3/common.h>
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/**@{*/
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#define WDOG_CTRL MMIO32(WDOG_BASE + 0x000)
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#define WDOG_CMD MMIO32(WDOG_BASE + 0x004)
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#define WDOG_SYNCBUSY MMIO32(WDOG_BASE + 0x008)
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/* WDOG_CTRL */
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#define WDOG_CTRL_CLKSEL_SHIFT (12)
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#define WDOG_CTRL_CLKSEL_MASK (0x3 << WDOG_CTRL_CLKSEL_SHIFT)
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#define WDOG_CTRL_CLKSEL(v) \
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(((v) << WDOG_CTRL_CLKSEL_SHIFT) & WDOG_CTRL_CLKSEL_MASK)
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#define WDOG_CTRL_CLKSEL_ULFRCO WDOG_CTRL_CLKSEL(0)
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#define WDOG_CTRL_CLKSEL_LFRCO WDOG_CTRL_CLKSEL(1)
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#define WDOG_CTRL_CLKSEL_LFXO WDOG_CTRL_CLKSEL(2)
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#define WDOG_CTRL_PERSEL_SHIFT (8)
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#define WDOG_CTRL_PERSEL_MASK (0xF << WDOG_CTRL_PERSEL_SHIFT)
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#define WDOG_CTRL_PERSEL(v) \
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(((v) << WDOG_CTRL_PERSEL_SHIFT) & WDOG_CTRL_PERSEL_MASK)
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#define WDOG_CTRL_PERSEL_9CYCLES WDOG_CTRL_PERSEL(0)
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#define WDOG_CTRL_PERSEL_17CYCLES WDOG_CTRL_PERSEL(1)
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#define WDOG_CTRL_PERSEL_33CYCLES WDOG_CTRL_PERSEL(2)
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#define WDOG_CTRL_PERSEL_65CYCLES WDOG_CTRL_PERSEL(3)
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#define WDOG_CTRL_PERSEL_129CYCLES WDOG_CTRL_PERSEL(4)
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#define WDOG_CTRL_PERSEL_257CYCLES WDOG_CTRL_PERSEL(5)
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#define WDOG_CTRL_PERSEL_513CYCLES WDOG_CTRL_PERSEL(6)
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#define WDOG_CTRL_PERSEL_1KCYCLES WDOG_CTRL_PERSEL(7)
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#define WDOG_CTRL_PERSEL_2KCYCLES WDOG_CTRL_PERSEL(8)
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#define WDOG_CTRL_PERSEL_4KCYCLES WDOG_CTRL_PERSEL(9)
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#define WDOG_CTRL_PERSEL_8KCYCLES WDOG_CTRL_PERSEL(10)
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#define WDOG_CTRL_PERSEL_16KCYCLES WDOG_CTRL_PERSEL(11)
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#define WDOG_CTRL_PERSEL_32KCYCLES WDOG_CTRL_PERSEL(12)
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#define WDOG_CTRL_PERSEL_64KCYCLES WDOG_CTRL_PERSEL(13)
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#define WDOG_CTRL_PERSEL_128KCYCLES WDOG_CTRL_PERSEL(14)
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#define WDOG_CTRL_PERSEL_256KCYCLES WDOG_CTRL_PERSEL(15)
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#define WDOG_CTRL_SWOSCBLOCK (1 << 6)
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#define WDOG_CTRL_EM4BLOCK (1 << 5)
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#define WDOG_CTRL_LOCK (1 << 4)
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#define WDOG_CTRL_EM3RUN (1 << 3)
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#define WDOG_CTRL_EM2RUN (1 << 2)
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#define WDOG_CTRL_DEBUGRUN (1 << 1)
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#define WDOG_CTRL_EN (1 << 0)
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/* WDOG_CMD */
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#define WDOG_CMD_CLEAR (1 << 0)
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/* WDOG_SYNCBUSY */
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#define WDOG_SYNCBUSY_CMD (1 << 1)
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#define WDOG_SYNCBUSY_CTRL (1 << 0)
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/**@}*/ |