| Jiafei Pan | 46367ad | 2018-03-02 07:23:30 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| Antonio Nino Diaz | 5eb8837 | 2018-11-08 10:20:19 +0000 | [diff] [blame] | 7 | #ifndef FSL_CSU_H |
| 8 | #define FSL_CSU_H |
| Jiafei Pan | 46367ad | 2018-03-02 07:23:30 +0000 | [diff] [blame] | 9 | |
| 10 | enum csu_cslx_access { |
| 11 | CSU_NS_SUP_R = 0x08, |
| 12 | CSU_NS_SUP_W = 0x80, |
| 13 | CSU_NS_SUP_RW = 0x88, |
| 14 | CSU_NS_USER_R = 0x04, |
| 15 | CSU_NS_USER_W = 0x40, |
| 16 | CSU_NS_USER_RW = 0x44, |
| 17 | CSU_S_SUP_R = 0x02, |
| 18 | CSU_S_SUP_W = 0x20, |
| 19 | CSU_S_SUP_RW = 0x22, |
| 20 | CSU_S_USER_R = 0x01, |
| 21 | CSU_S_USER_W = 0x10, |
| 22 | CSU_S_USER_RW = 0x11, |
| 23 | CSU_ALL_RW = 0xff, |
| 24 | }; |
| 25 | |
| 26 | struct csu_ns_dev { |
| 27 | uintptr_t ind; |
| 28 | uint32_t val; |
| 29 | }; |
| 30 | |
| 31 | void enable_layerscape_ns_access(void); |
| 32 | |
| Antonio Nino Diaz | 5eb8837 | 2018-11-08 10:20:19 +0000 | [diff] [blame] | 33 | #endif /* FSL_CSU_H */ |