u-boot-brain/arch/arm/lib/zimage.c
Ladislav Michl 431889d6ad spl: zImage support in Falcon mode
Other payload than uImage is currently considered to be raw U-Boot
image. Check also for zImage in Falcon mode.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2016-07-22 09:53:00 -04:00

41 lines
816 B
C

/*
* Copyright (C) 2016
* Ladislav Michl <ladis@linux-mips.org>
*
* bootz code:
* Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#define LINUX_ARM_ZIMAGE_MAGIC 0x016f2818
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) {
#ifndef CONFIG_SPL_FRAMEWORK
puts("Bad Linux ARM zImage magic!\n");
#endif
return 1;
}
*start = zi->zi_start;
*end = zi->zi_end;
#ifndef CONFIG_SPL_FRAMEWORK
printf("Kernel image @ %#08lx [ %#08lx - %#08lx ]\n",
image, *start, *end);
#endif
return 0;
}