mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 16:07:30 +00:00
003b657edc
Add support for Apple's M1 SoC that is used in "Apple Silicon" Macs. This builds a basic U-Boot that can be used as a payload for the m1n1 boot loader being developed by the Asahi Linux project. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Add MAINTAINERS entry]
17 lines
311 B
ArmAsm
17 lines
311 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2021 Mark Kettenis <kettenis@openbsd.org>
|
|
*/
|
|
|
|
.align 8
|
|
.global fw_dtb_pointer
|
|
fw_dtb_pointer:
|
|
.quad 0
|
|
|
|
.global save_boot_params
|
|
save_boot_params:
|
|
/* Stash DTB pointer passed by m1n1 */
|
|
adr x1, fw_dtb_pointer
|
|
str x0, [x1]
|
|
|
|
b save_boot_params_ret
|