1  /* SPDX-License-Identifier: GPL-2.0-only */
 2  
 3  #ifndef _SPI_SDCARD_H_
 4  #define _SPI_SDCARD_H_
 5  
 6  #include <stddef.h>
 7  
 8  struct spi_sdcard {
 9  	int type;
10  	struct spi_slave slave;
11  };
12  
13  int spi_sdcard_init(struct spi_sdcard *card,
14  		const unsigned int bus,
15  		const unsigned int cs);
16  
17  int spi_sdcard_single_read(const struct spi_sdcard *card,
18  		size_t block_address,
19  		void *buff);
20  
21  int spi_sdcard_multiple_read(const struct spi_sdcard *card,
22  		size_t start_block_address,
23  		size_t end_block_address,
24  		void *buff);
25  
26  int spi_sdcard_single_write(const struct spi_sdcard *card,
27  		size_t block_address,
28  		void *buff);
29  
30  int spi_sdcard_read(const struct spi_sdcard *card,
31  		void *dest,
32  		size_t offset,
33  		size_t count);
34  
35  int spi_sdcard_multiple_write(const struct spi_sdcard *card,
36  		size_t start_block_address,
37  		size_t end_block_address,
38  		void *buff);
39  
40  int spi_sdcard_erase(const struct spi_sdcard *card,
41  		size_t start_block_address,
42  		size_t end_block_address);
43  
44  int spi_sdcard_erase_all(const struct spi_sdcard *card);
45  
46  /* get the sdcard size in bytes */
47  size_t spi_sdcard_size(const struct spi_sdcard *card);
48  
49  #endif /* _SPI_SDCARD_H_ */