Angel Pons | 32859fc | 2020-04-02 23:48:27 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Xiang Wang | b134945 | 2019-08-27 15:57:23 +0800 | [diff] [blame] | 2 | |
| 3 | #ifndef _SPI_SDCARD_H_ |
| 4 | #define _SPI_SDCARD_H_ |
| 5 | |
| 6 | struct spi_sdcard { |
| 7 | int type; |
| 8 | struct spi_slave slave; |
| 9 | }; |
| 10 | |
| 11 | int spi_sdcard_init(struct spi_sdcard *card, |
| 12 | const unsigned int bus, |
| 13 | const unsigned int cs); |
| 14 | |
| 15 | int spi_sdcard_single_read(const struct spi_sdcard *card, |
| 16 | size_t block_address, |
| 17 | void *buff); |
| 18 | |
| 19 | int spi_sdcard_multiple_read(const struct spi_sdcard *card, |
| 20 | size_t start_block_address, |
| 21 | size_t end_block_address, |
| 22 | void *buff); |
| 23 | |
| 24 | int spi_sdcard_single_write(const struct spi_sdcard *card, |
| 25 | size_t block_address, |
| 26 | void *buff); |
| 27 | |
| 28 | int spi_sdcard_read(const struct spi_sdcard *card, |
| 29 | void *dest, |
| 30 | size_t offset, |
| 31 | size_t count); |
| 32 | |
| 33 | int spi_sdcard_multiple_write(const struct spi_sdcard *card, |
| 34 | size_t start_block_address, |
| 35 | size_t end_block_address, |
| 36 | void *buff); |
| 37 | |
| 38 | int spi_sdcard_erase(const struct spi_sdcard *card, |
| 39 | size_t start_block_address, |
| 40 | size_t end_block_address); |
| 41 | |
| 42 | int spi_sdcard_erase_all(const struct spi_sdcard *card); |
| 43 | |
| 44 | /* get the sdcard size in bytes */ |
| 45 | size_t spi_sdcard_size(const struct spi_sdcard *card); |
| 46 | |
| 47 | #endif /* _SPI_SDCARD_H_ */ |