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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016
* Ladislav Michl <ladis@linux-mips.org>
*
* bootz code:
* Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com>
*/
#include <common.h>
#include <image.h>
#define LINUX_ARM_ZIMAGE_MAGIC 0x016f2818
#define BAREBOX_IMAGE_MAGIC 0x00786f62
struct arm_z_header {
uint32_t code[9];
uint32_t zi_magic;
uint32_t zi_start;
uint32_t zi_end;
} __attribute__ ((__packed__));
int bootz_setup(ulong image, ulong *start, ulong *end)
{
struct arm_z_header *zi = (struct arm_z_header *)image;
if (zi->zi_magic != LINUX_ARM_ZIMAGE_MAGIC &&
zi->zi_magic != BAREBOX_IMAGE_MAGIC) {
if (!IS_ENABLED(CONFIG_SPL_BUILD))
puts("zimage: Bad magic!\n");
return 1;
}
*start = zi->zi_start;
*end = zi->zi_end;
if (!IS_ENABLED(CONFIG_SPL_BUILD))
printf("Kernel image @ %#08lx [ %#08lx - %#08lx ]\n",
image, *start, *end);
return 0;
}
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