mirror of
https://gitea.osmocom.org/sim-card/simtrace2.git
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3f5e3ddffc
This way we can easily check with 'diff' for differences in our code and Atmel softpack. Also, this layout is more suitable for building various different firmware images (e.g. factory-test, dfu-loader, main application) for a variety of different boards (simtrace, owhw, qmod).
114 lines
4.2 KiB
C
114 lines
4.2 KiB
C
/* ----------------------------------------------------------------------------
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* ATMEL Microcontroller Software Support
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* ----------------------------------------------------------------------------
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* Copyright (c) 2009, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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/**
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* \file
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*
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* \section Purpose
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*
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* Interface for configuration the Enhanced Embedded Flash Controller (EEFC) peripheral.
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*
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* \section Usage
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*
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* -# Enable/disable %flash ready interrupt sources using EFC_EnableFrdyIt()
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* and EFC_DisableFrdyIt().
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* -# Translates the given address into which EEFC, page and offset values
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* for difference density %flash memory using EFC_TranslateAddress().
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* -# Computes the address of a %flash access given the EFC, page and offset
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* for difference density %flash memory using EFC_ComputeAddress().
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* -# Start the executing command with EFC_StartCommand()
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* -# Retrieve the current status of the EFC using EFC_GetStatus().
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* -# Retrieve the result of the last executed command with EFC_GetResult().
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*/
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#ifndef _EEFC_
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#define _EEFC_
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include "chip.h"
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#include <stdint.h>
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/*----------------------------------------------------------------------------
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* Definitions
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*----------------------------------------------------------------------------*/
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/* EFC command */
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#define EFC_FCMD_GETD 0x00
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#define EFC_FCMD_WP 0x01
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#define EFC_FCMD_WPL 0x02
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#define EFC_FCMD_EWP 0x03
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#define EFC_FCMD_EWPL 0x04
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#define EFC_FCMD_EA 0x05
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#define EFC_FCMD_SLB 0x08
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#define EFC_FCMD_CLB 0x09
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#define EFC_FCMD_GLB 0x0A
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#define EFC_FCMD_SFB 0x0B
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#define EFC_FCMD_CFB 0x0C
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#define EFC_FCMD_GFB 0x0D
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#define EFC_FCMD_STUI 0x0E /* Start unique ID */
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#define EFC_FCMD_SPUI 0x0F /* Stop unique ID */
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/* The IAP function entry addreass */
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#define CHIP_FLASH_IAP_ADDRESS (0x00800008)
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*----------------------------------------------------------------------------
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* Exported functions
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*----------------------------------------------------------------------------*/
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extern void EFC_EnableFrdyIt( Efc* efc ) ;
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extern void EFC_DisableFrdyIt( Efc* efc ) ;
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extern void EFC_SetWaitState( Efc* efc, uint8_t cycles ) ;
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extern void EFC_TranslateAddress( Efc** pEfc, uint32_t dwAddress, uint16_t *pwPage, uint16_t *pwOffset ) ;
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extern void EFC_ComputeAddress( Efc* efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress ) ;
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extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument ) ;
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extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP ) ;
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extern uint32_t EFC_GetStatus( Efc* efc ) ;
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extern uint32_t EFC_GetResult( Efc* efc ) ;
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#ifdef __cplusplus
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}
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#endif
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#endif /* #ifndef _EEFC_ */
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