| Marco Felsch | 2d6c08f | 2023-09-05 17:15:35 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2022-2023 NXP | ||||
| 3 | * | ||||
| 4 | * SPDX-License-Identifier: BSD-3-Clause | ||||
| 5 | */ | ||||
| 6 | |||||
| 7 | #include <lib/mmio.h> | ||||
| 8 | #include <platform_def.h> | ||||
| 9 | |||||
| 10 | #define SNVS_HPCOMR U(0x04) | ||||
| 11 | #define SNVS_NPSWA_EN BIT(31) | ||||
| 12 | |||||
| 13 | void enable_snvs_privileged_access(void) | ||||
| 14 | { | ||||
| 15 | unsigned int val; | ||||
| 16 | |||||
| 17 | val = mmio_read_32(IMX_SNVS_BASE + SNVS_HPCOMR); | ||||
| 18 | mmio_write_32(IMX_SNVS_BASE + SNVS_HPCOMR, val | SNVS_NPSWA_EN); | ||||
| 19 | } | ||||