mbed-os/targets/TARGET_Maxim/TARGET_MAX32625/device/crc_regs.h

113 lines
5.0 KiB
C

/*******************************************************************************
* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
******************************************************************************/
#ifndef _MXC_CRC_REGS_H_
#define _MXC_CRC_REGS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include "mxc_device.h"
/*
If types are not defined elsewhere (CMSIS) define them here
*/
#ifndef __IO
#define __IO volatile
#endif
#ifndef __I
#define __I volatile const
#endif
#ifndef __O
#define __O volatile
#endif
/*
Typedefed structure(s) for module registers (per instance or section) with direct 32-bit
access to each register in module.
*/
/* Offset Register Description
============= ============================================================================ */
typedef struct {
__IO uint32_t reseed; /* 0x0000 CRC-16/CRC-32 Reseed Controls */
__IO uint32_t seed16; /* 0x0004 Reseed Value for CRC-16 Calculations */
__IO uint32_t seed32; /* 0x0008 Reseed Value for CRC-32 Calculations */
} mxc_crc_regs_t;
/* Offset Register Description
============= ============================================================================ */
typedef struct {
__IO uint32_t value16[512]; /* 0x0000-0x07FC Write Next CRC-16 Data Value / Read CRC-16 Result Value */
__IO uint32_t value32[512]; /* 0x0800-0x0FFC Write Next CRC-32 Data Value / Read CRC-32 Result Value */
} mxc_crc_data_regs_t;
/*
Register offsets for module CRC.
*/
#define MXC_R_CRC_OFFS_RESEED ((uint32_t)0x00000000UL)
#define MXC_R_CRC_OFFS_SEED16 ((uint32_t)0x00000004UL)
#define MXC_R_CRC_OFFS_SEED32 ((uint32_t)0x00000008UL)
#define MXC_R_CRC_DATA_OFFS_VALUE16 ((uint32_t)0x00000000UL)
#define MXC_R_CRC_DATA_OFFS_VALUE32 ((uint32_t)0x00000800UL)
/*
Field positions and masks for module CRC.
*/
#define MXC_F_CRC_RESEED_CRC16_POS 0
#define MXC_F_CRC_RESEED_CRC16 ((uint32_t)(0x00000001UL << MXC_F_CRC_RESEED_CRC16_POS))
#define MXC_F_CRC_RESEED_CRC32_POS 1
#define MXC_F_CRC_RESEED_CRC32 ((uint32_t)(0x00000001UL << MXC_F_CRC_RESEED_CRC32_POS))
#define MXC_F_CRC_RESEED_REV_ENDIAN16_POS 4
#define MXC_F_CRC_RESEED_REV_ENDIAN16 ((uint32_t)(0x00000001UL << MXC_F_CRC_RESEED_REV_ENDIAN16_POS))
#define MXC_F_CRC_RESEED_REV_ENDIAN32_POS 5
#define MXC_F_CRC_RESEED_REV_ENDIAN32 ((uint32_t)(0x00000001UL << MXC_F_CRC_RESEED_REV_ENDIAN32_POS))
#define MXC_F_CRC_RESEED_CCITT_MODE_POS 8
#define MXC_F_CRC_RESEED_CCITT_MODE ((uint32_t)(0x00000001UL << MXC_F_CRC_RESEED_CCITT_MODE_POS))
#ifdef __cplusplus
}
#endif
#endif /* _MXC_CRC_REGS_H_ */