| Harrison Mutai | e5249fe | 2022-12-09 12:14:25 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023, Arm Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <asm_macros.S> |
| 8 | #include <cortex_a510.h> |
| 9 | #include <cpu_macros.S> |
| 10 | |
| 11 | /* |
| 12 | * void apply_cpu_pwr_dwn_errata(void); |
| 13 | * |
| 14 | * This function applies various CPU errata during power down. |
| 15 | */ |
| 16 | .globl apply_cpu_pwr_dwn_errata |
| 17 | func apply_cpu_pwr_dwn_errata |
| 18 | mov x19, x30 |
| 19 | bl cpu_get_rev_var |
| 20 | mov x18, x0 |
| 21 | |
| 22 | #if ERRATA_A510_2684597 |
| 23 | bl errata_cortex_a510_2684597_wa |
| 24 | #endif |
| 25 | |
| 26 | ret x19 |
| 27 | endfunc apply_cpu_pwr_dwn_errata |