mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-15 15:53:02 +00:00
27 lines
466 B
ArmAsm
27 lines
466 B
ArmAsm
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* Copyright 2022 NXP
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <config.h>
|
||
|
|
|
||
|
|
.align 8
|
||
|
|
.global rom_pointer
|
||
|
|
rom_pointer:
|
||
|
|
.space 256
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Routine: save_boot_params (called after reset from start.S)
|
||
|
|
*/
|
||
|
|
|
||
|
|
.global save_boot_params
|
||
|
|
save_boot_params:
|
||
|
|
#ifndef CONFIG_SPL_BUILD
|
||
|
|
/* The firmware provided ATAG/FDT address can be found in r2/x0 */
|
||
|
|
adr x0, rom_pointer
|
||
|
|
stp x1, x2, [x0], #16
|
||
|
|
stp x3, x4, [x0], #16
|
||
|
|
#endif
|
||
|
|
/* Returns */
|
||
|
|
b save_boot_params_ret
|