mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-05 18:43:27 +08:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/*
|
|
* 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));
|
|
}
|
|
}
|