| /* ---------------------------------------------------------------------------- | |
| * SAM Software Package License | |
| * ---------------------------------------------------------------------------- | |
| * Copyright (c) 2015, Atmel Corporation | |
| * | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * - Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the disclaimer below. | |
| * | |
| * Atmel's name may not be used to endorse or promote products derived from | |
| * this software without specific prior written permission. | |
| * | |
| * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
| * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
| * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| * ---------------------------------------------------------------------------- | |
| */ | |
| #ifndef PMECC_H | |
| #define PMECC_H | |
| /*----------------------------------------------------------------------- */ | |
| /* Definition */ | |
| /*----------------------------------------------------------------------- */ | |
| /** Start address of ECC cvalue in spare zone, this must not be 0 since Bad block tag are at 0. */ | |
| #define PMECC_ECC_DEFAULT_START_ADDR 0x02 | |
| /*------------------------------------------------------------------------------ */ | |
| /* Exported functions */ | |
| /*------------------------------------------------------------------------------ */ | |
| extern uint8_t pmecc_initialize(uint8_t sector_size, | |
| uint8_t ecc_errors_per_sector, | |
| uint32_t page_data_size, | |
| uint32_t page_spare_size, | |
| uint16_t ecc_offset_in_spare, | |
| uint8_t spare_protected); | |
| extern uint32_t pmecc_get_page_size(void); | |
| extern uint32_t pmecc_get_ecc_bytes(void); | |
| extern uint32_t pmecc_get_ecc_start_address(void); | |
| extern uint32_t pmecc_get_ecc_end_address(void); | |
| extern uint32_t pmecc_correction(uint32_t pmecc_status, uint32_t page_buffer); | |
| extern void build_gf(uint32_t mm, int32_t *index_of, int32_t *alpha_to); | |
| extern void pmecc_disable(void); | |
| #endif | |