#ifndef _SD_SPI_H
#define _SD_SPI_H

#include <stdint.h>

// Send CMD17 to an SD card (read a single block)
// The buffer passed to the function MUST have a length of at least 512
// Return 1 on failure (0 on success)
uint8_t SDSPIReadOneBlock(volatile uint32_t* spix_regs, uint32_t addr, uint8_t* buff, uint8_t slv);

// Send CMD24 to an SD card
// The buffer passed to the function MUST have a length of at least 512
// Return 1 on failure (0 on success)
uint8_t SDSPIWriteOneBlock(volatile uint32_t* spix_regs, uint32_t addr, uint8_t* buff, uint8_t slv);

// Run the full initialization sequence as shown in the example application
// Sets PL1 frequency, resets QSPI peripheral, initializes QSPI peripheral, calls SDCard initialization
// Will return the addresses of the 2 QSPI device registers (in parameters)
// Return 1 on failure (0 on success)
uint8_t SDSPIFullInitialization(volatile uint32_t** spi0_regs_ret, volatile uint32_t** spi1_regs_ret);

#endif	/* sd-spi.h */