101 lines
5.3 KiB
C
101 lines
5.3 KiB
C
#ifndef __ALT_FLASH_DEV_H__
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/******************************************************************************
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* *
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* License Agreement *
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* *
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* Copyright (c) 2015 Altera Corporation, San Jose, California, USA. *
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* All rights reserved. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the "Software"), *
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* to deal in the Software without restriction, including without limitation *
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* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
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* and/or sell copies of the Software, and to permit persons to whom the *
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* Software is furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in *
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* all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
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* DEALINGS IN THE SOFTWARE. *
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* *
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* This agreement shall be governed in all respects by the laws of the State *
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* of California and by the laws of the United States of America. *
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* *
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* Altera does not recommend, suggest or require that this reference design *
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* file be used in conjunction or combination with any other product. *
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******************************************************************************/
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/******************************************************************************
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* *
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* THIS IS A LIBRARY READ-ONLY SOURCE FILE. DO NOT EDIT. *
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* *
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******************************************************************************/
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/******************************************************************************
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* *
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* Alt_flash_dev.h - Generic Flash device interfaces *
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* *
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* Author PRR *
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* *
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******************************************************************************/
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#define __ALT_FLASH_DEV_H__
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#include "alt_flash_types.h"
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#include "sys/alt_llist.h"
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#include "priv/alt_dev_llist.h"
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#include "alt_types.h"
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typedef struct alt_flash_dev alt_flash_dev;
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typedef alt_flash_dev alt_flash_fd;
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static ALT_INLINE int alt_flash_device_register( alt_flash_fd* fd)
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{
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extern alt_llist alt_flash_dev_list;
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return alt_dev_llist_insert ((alt_dev_llist*) fd, &alt_flash_dev_list);
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}
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typedef alt_flash_dev* (*alt_flash_open)(alt_flash_dev* flash,
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const char* name );
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typedef int (*alt_flash_close)(alt_flash_dev* flash_info);
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typedef int (*alt_flash_write)( alt_flash_dev* flash, int offset,
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const void* src_addr, int length );
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typedef int (*alt_flash_get_flash_info)( alt_flash_dev* flash, flash_region** info,
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int* number_of_regions);
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typedef int (*alt_flash_write_block)( alt_flash_dev* flash, int block_offset,
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int data_offset, const void* data,
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int length);
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typedef int (*alt_flash_erase_block)( alt_flash_dev* flash, int offset);
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typedef int (*alt_flash_read)(alt_flash_dev* flash, int offset,
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void* dest_addr, int length );
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typedef int (*alt_flash_lock)(alt_flash_dev* flash, alt_u32 sectors_to_lock);
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struct alt_flash_dev
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{
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alt_llist llist;
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const char* name;
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alt_flash_open open;
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alt_flash_close close;
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alt_flash_write write;
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alt_flash_read read;
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alt_flash_get_flash_info get_info;
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alt_flash_erase_block erase_block;
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alt_flash_write_block write_block;
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void* base_addr;
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int length;
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int number_of_regions;
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flash_region region_info[ALT_MAX_NUMBER_OF_FLASH_REGIONS];
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alt_flash_lock lock;
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};
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#endif /* __ALT_FLASH_DEV_H__ */
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