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/* This file is part of the coreboot project. */
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _SPI_BITBANG_H_
#define _SPI_BITBANG_H_
#include <types.h>
struct spi_bitbang_ops {
int (*get_miso)(const struct spi_bitbang_ops *ops);
void (*set_mosi)(const struct spi_bitbang_ops *ops, int value);
void (*set_clk)(const struct spi_bitbang_ops *ops, int value);
void (*set_cs)(const struct spi_bitbang_ops *ops, int value);
};
int spi_bitbang_claim_bus(const struct spi_bitbang_ops *ops);
void spi_bitbang_release_bus(const struct spi_bitbang_ops *ops);
int spi_bitbang_xfer(const struct spi_bitbang_ops *ops, const void *dout,
size_t bytes_out, void *din, size_t bytes_in);
#endif /* _SPI_BITBANG_H_ */
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