| /* |
| * Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #include <arch.h> |
| #include <asm_macros.S> |
| |
| .globl nvg_set_request_data |
| .globl nvg_set_request |
| .globl nvg_get_result |
| .globl nvg_cache_clean |
| .globl nvg_cache_clean_inval |
| .globl nvg_cache_inval_all |
| |
| /* void nvg_set_request_data(uint64_t req, uint64_t data) */ |
| func nvg_set_request_data |
| msr s3_0_c15_c1_2, x0 |
| msr s3_0_c15_c1_3, x1 |
| ret |
| endfunc nvg_set_request_data |
| |
| /* void nvg_set_request(uint64_t req) */ |
| func nvg_set_request |
| msr s3_0_c15_c1_2, x0 |
| ret |
| endfunc nvg_set_request |
| |
| /* uint64_t nvg_get_result(void) */ |
| func nvg_get_result |
| mrs x0, s3_0_c15_c1_3 |
| ret |
| endfunc nvg_get_result |
| |
| /* uint64_t nvg_cache_clean(void) */ |
| func nvg_cache_clean |
| mrs x0, s3_0_c15_c3_5 |
| ret |
| endfunc nvg_cache_clean |
| |
| /* uint64_t nvg_cache_clean_inval(void) */ |
| func nvg_cache_clean_inval |
| mrs x0, s3_0_c15_c3_6 |
| ret |
| endfunc nvg_cache_clean_inval |
| |
| /* uint64_t nvg_cache_inval_all(void) */ |
| func nvg_cache_inval_all |
| mrs x0, s3_0_c15_c3_7 |
| ret |
| endfunc nvg_cache_inval_all |
