| /* SPDX-License-Identifier: GPL-2.0+ */ | |
| /* | |
| * Copyright 2020 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 |