mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 12:33:41 +00:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
33 lines
971 B
ArmAsm
33 lines
971 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* ARM64 header for proper chain-loading with Little Kernel.
|
|
*
|
|
* Little Kernel shipped with Dragonboard820C boots standard Linux images for
|
|
* ARM64. This file adds header that is required to boot U-Boot properly.
|
|
*
|
|
* For details see:
|
|
* https://www.kernel.org/doc/Documentation/arm64/booting.txt
|
|
*
|
|
* (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
/*
|
|
* per document in linux/Doc/arm64/booting.text
|
|
*/
|
|
.global _arm64_header
|
|
_arm64_header:
|
|
b _start
|
|
.word 0
|
|
.quad CONFIG_SYS_TEXT_BASE-PHYS_SDRAM_1 /* Image load offset, LE */
|
|
.quad 0 /* Effective size of kernel image, little-endian */
|
|
.quad 0 /* kernel flags, little-endian */
|
|
.quad 0 /* reserved */
|
|
.quad 0 /* reserved */
|
|
.quad 0 /* reserved */
|
|
.byte 0x41 /* Magic number, "ARM\x64" */
|
|
.byte 0x52
|
|
.byte 0x4d
|
|
.byte 0x64
|
|
.word 0 /* reserved (used for PE COFF offset) */
|