50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _SPI_SDCARD_H_
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#define _SPI_SDCARD_H_
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#include <stddef.h>
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struct spi_sdcard {
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int type;
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struct spi_slave slave;
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};
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int spi_sdcard_init(struct spi_sdcard *card,
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const unsigned int bus,
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const unsigned int cs);
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int spi_sdcard_single_read(const struct spi_sdcard *card,
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size_t block_address,
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void *buff);
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int spi_sdcard_multiple_read(const struct spi_sdcard *card,
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size_t start_block_address,
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size_t end_block_address,
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void *buff);
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int spi_sdcard_single_write(const struct spi_sdcard *card,
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size_t block_address,
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void *buff);
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int spi_sdcard_read(const struct spi_sdcard *card,
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void *dest,
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size_t offset,
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size_t count);
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int spi_sdcard_multiple_write(const struct spi_sdcard *card,
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size_t start_block_address,
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size_t end_block_address,
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void *buff);
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int spi_sdcard_erase(const struct spi_sdcard *card,
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size_t start_block_address,
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size_t end_block_address);
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int spi_sdcard_erase_all(const struct spi_sdcard *card);
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/* get the sdcard size in bytes */
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size_t spi_sdcard_size(const struct spi_sdcard *card);
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#endif /* _SPI_SDCARD_H_ */
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