59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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 program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LIBOPENCM3_CRC_H
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#define LIBOPENCM3_CRC_H
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#include <libopencm3/stm32/memorymap.h>
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#include <libopencm3/cm3/common.h>
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/* --- CRC registers ------------------------------------------------------- */
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/* Data register (CRC_DR) */
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#define CRC_DR MMIO32(CRC_BASE + 0x00)
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/* Independent data register (CRC_IDR) */
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#define CRC_IDR MMIO32(CRC_BASE + 0x04)
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/* Control register (CRC_CR) */
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#define CRC_CR MMIO32(CRC_BASE + 0x08)
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/* --- CRC_DR values ------------------------------------------------------- */
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/* Bits [31:0]: Data register */
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/* --- CRC_IDR values ------------------------------------------------------ */
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/* Bits [31:8]: Reserved */
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/* Bits [7:0]: General-purpose 8-bit data register bits */
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/* --- CRC_CR values ------------------------------------------------------- */
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/* Bits [31:1]: Reserved */
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/* RESET bit */
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#define CRC_CR_RESET (1 << 0)
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/* --- CRC function prototypes --------------------------------------------- */
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/* TODO */
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#endif
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