[J-u-boot.git] / drivers / memory / atmel_ebi.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
 */

#include <dm/device.h>
#include <dm/read.h>
#include <dm/uclass.h>
#include <fdtdec.h>

static int atmel_ebi_probe(struct udevice *dev)
{
	int ret;
	struct udevice *ndev;

	ret = uclass_get_device_by_driver(UCLASS_MTD,
					  DM_DRIVER_GET(atmel_nand_controller),
					  &ndev);
	if (ret)
		printf("Failed to probe nand driver (err = %d)\n", ret);

	return ret;
}

static const struct udevice_id atmel_ebi_match[] = {
	{.compatible = "microchip,sam9x60-ebi"},
	{.compatible = "atmel,sama5d3-ebi"},
	{ /* Sentinel */ }
};

U_BOOT_DRIVER(atmel_ebi) = {
	.name = "atmel_ebi",
	.id = UCLASS_NOP,
	.of_match = atmel_ebi_match,
	.probe = atmel_ebi_probe,
	.bind = dm_scan_fdt_dev,
};
Commit	Line	Data
68ddf18d BG	1	// SPDX-License-Identifier: GPL-2.0-only
	2	/*
	3	* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
	4	*/
	5
	6	#include <dm/device.h>
	7	#include <dm/read.h>
	8	#include <dm/uclass.h>
	9	#include <fdtdec.h>
	10
	11	static int atmel_ebi_probe(struct udevice *dev)
	12	{
	13	int ret;
	14	struct udevice *ndev;
	15
	16	ret = uclass_get_device_by_driver(UCLASS_MTD,
	17	DM_DRIVER_GET(atmel_nand_controller),
	18	&ndev);
	19	if (ret)
	20	printf("Failed to probe nand driver (err = %d)\n", ret);
	21
	22	return ret;
	23	}
	24
	25	static const struct udevice_id atmel_ebi_match[] = {
	26	{.compatible = "microchip,sam9x60-ebi"},
	27	{.compatible = "atmel,sama5d3-ebi"},
	28	{ /* Sentinel */ }
	29	};
	30
	31	U_BOOT_DRIVER(atmel_ebi) = {
	32	.name = "atmel_ebi",
	33	.id = UCLASS_NOP,
	34	.of_match = atmel_ebi_match,
	35	.probe = atmel_ebi_probe,
	36	.bind = dm_scan_fdt_dev,
	37	};