mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-23 10:28:51 +09:00
41 lines
816 B
C
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;
|
||
|
}
|