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/*
* Copyright (C) 2012 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
void spl_nor_load_image(void)
{
/*
* Loading of the payload to SDRAM is done with skipping of
* the mkimage header in this SPL NOR driver
*/
spl_image.flags |= SPL_COPY_PAYLOAD_ONLY;
if (spl_start_uboot()) {
/*
* Load real U-Boot from its location in NOR flash to its
* defined location in SDRAM
*/
spl_parse_image_header(
(const struct image_header *)CONFIG_SYS_UBOOT_BASE);
memcpy((void *)spl_image.load_addr,
(void *)(CONFIG_SYS_UBOOT_BASE +
sizeof(struct image_header)),
spl_image.size);
} else {
/*
* Load Linux from its location in NOR flash to its defined
* location in SDRAM
*/
spl_parse_image_header(
(const struct image_header *)CONFIG_SYS_OS_BASE);
memcpy((void *)spl_image.load_addr,
(void *)(CONFIG_SYS_OS_BASE +
sizeof(struct image_header)),
spl_image.size);
/*
* Copy DT blob (fdt) to SDRAM. Passing pointer to flash
* doesn't work (16 KiB should be enough for DT)
*/
memcpy((void *)CONFIG_SYS_SPL_ARGS_ADDR,
(void *)(CONFIG_SYS_FDT_BASE),
(16 << 10));
}
}
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