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path: root/src/southbridge/intel/common/spi.h
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/*
 * This file is part of the coreboot project.

 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of
 * the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef SOUTHBRIDGE_INTEL_SPI_H
#define SOUTHBRIDGE_INTEL_SPI_H

enum optype {
	READ_NO_ADDR = 0,
	WRITE_NO_ADDR = 1,
	READ_WITH_ADDR = 2,
	WRITE_WITH_ADDR = 3
};

struct intel_spi_op {
	u8 op;
	enum optype type;
};

struct intel_swseq_spi_config {
	u8 opprefixes[2];
	struct intel_spi_op ops[8];
};

void spi_finalize_ops(void);
void intel_southbridge_override_spi(struct intel_swseq_spi_config *spi_config);

#endif