| Varun Wadekar | a0352ab | 2017-03-14 14:24:35 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | * SPDX-License-Identifier: BSD-3-Clause |
| Varun Wadekar | a0352ab | 2017-03-14 14:24:35 -0700 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #include <arch.h> |
| 8 | #include <asm_macros.S> |
| 9 | |
| 10 | .globl nvg_set_request_data |
| 11 | .globl nvg_set_request |
| 12 | .globl nvg_get_result |
| 13 | |
| 14 | /* void nvg_set_request_data(uint64_t req, uint64_t data) */ |
| 15 | func nvg_set_request_data |
| 16 | msr s3_0_c15_c1_2, x0 |
| 17 | msr s3_0_c15_c1_3, x1 |
| Varun Wadekar | a0352ab | 2017-03-14 14:24:35 -0700 | [diff] [blame] | 18 | ret |
| 19 | endfunc nvg_set_request_data |
| 20 | |
| 21 | /* void nvg_set_request(uint64_t req) */ |
| 22 | func nvg_set_request |
| 23 | msr s3_0_c15_c1_2, x0 |
| 24 | ret |
| 25 | endfunc nvg_set_request |
| 26 | |
| 27 | /* uint64_t nvg_get_result(void) */ |
| 28 | func nvg_get_result |
| 29 | mrs x0, s3_0_c15_c1_3 |
| 30 | ret |
| 31 | endfunc nvg_get_result |