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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2019 HardenedLinux
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SPI_SDCARD_H_
#define _SPI_SDCARD_H_
struct spi_sdcard {
int type;
struct spi_slave slave;
};
int spi_sdcard_init(struct spi_sdcard *card,
const unsigned int bus,
const unsigned int cs);
int spi_sdcard_single_read(const struct spi_sdcard *card,
size_t block_address,
void *buff);
int spi_sdcard_multiple_read(const struct spi_sdcard *card,
size_t start_block_address,
size_t end_block_address,
void *buff);
int spi_sdcard_single_write(const struct spi_sdcard *card,
size_t block_address,
void *buff);
int spi_sdcard_read(const struct spi_sdcard *card,
void *dest,
size_t offset,
size_t count);
int spi_sdcard_multiple_write(const struct spi_sdcard *card,
size_t start_block_address,
size_t end_block_address,
void *buff);
int spi_sdcard_erase(const struct spi_sdcard *card,
size_t start_block_address,
size_t end_block_address);
int spi_sdcard_erase_all(const struct spi_sdcard *card);
/* get the sdcard size in bytes */
size_t spi_sdcard_size(const struct spi_sdcard *card);
#endif /* _SPI_SDCARD_H_ */
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