src/soc/qualcomm/sdm845/spi.c

/* 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 version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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.
 */

#include <spi-generic.h>
#include <spi_flash.h>
#include <soc/qspi.h>

static const struct spi_ctrlr spi_ctrlr = {
	.claim_bus = sdm845_claim_bus,
	.release_bus = sdm845_release_bus,
	.xfer = sdm845_xfer,
	.xfer_dual = sdm845_xfer_dual,
	.max_xfer_size = QSPI_MAX_PACKET_COUNT,
};

const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = {
	{
		.ctrlr = &spi_ctrlr,
		.bus_start = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS,
		.bus_end = CONFIG_BOOT_DEVICE_SPI_FLASH_BUS,
	},
};

const size_t spi_ctrlr_bus_map_count = ARRAY_SIZE(spi_ctrlr_bus_map);