xref: /rk3399_rockchip-uboot/common/spl/spl_onenand.c (revision f2465934b46235287e07473fa4919035ba1a2b68)

/*
 * Copyright (C) 2013
 * ISEE 2007 SL - Enric Balletbo i Serra <eballetbo@iseebcn.com>
 *
 * Based on common/spl/spl_nand.c
 * Copyright (C) 2011
 * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#include <common.h>
#include <config.h>
#include <spl.h>
#include <asm/io.h>
#include <onenand_uboot.h>

static int spl_onenand_load_image(struct spl_image_info *spl_image,
				  struct spl_boot_device *bootdev)
{
	struct image_header *header;
	int ret;

	debug("spl: onenand\n");

	/*use CONFIG_SYS_TEXT_BASE as temporary storage area */
	header = (struct image_header *)(CONFIG_SYS_TEXT_BASE);
	/* Load u-boot */
	onenand_spl_load_image(CONFIG_SYS_ONENAND_U_BOOT_OFFS,
		CONFIG_SYS_ONENAND_PAGE_SIZE, (void *)header);
	ret = spl_parse_image_header(spl_image, header);
	if (ret)
		return ret;
	onenand_spl_load_image(CONFIG_SYS_ONENAND_U_BOOT_OFFS,
		spl_image->size, (void *)spl_image->load_addr);

	return 0;
}
/* Use priorty 1 so that Ubi can override this */
SPL_LOAD_IMAGE_METHOD("OneNAND", 1, BOOT_DEVICE_ONENAND,
		      spl_onenand_load_image);