| Christian Taedcke | c4c41a1 | 2023-07-25 09:26:58 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * Copyright (C) 2023 Weidmueller Interface GmbH & Co. KG <oss@weidmueller.com> |
| 4 | * Christian Taedcke <christian.taedcke@weidmueller.com> |
| 5 | * |
| 6 | * Declaration of AES operation functionality for ZynqMP. |
| 7 | */ |
| 8 | |
| 9 | #ifndef ZYNQMP_AES_H |
| 10 | #define ZYNQMP_AES_H |
| 11 | |
| 12 | struct zynqmp_aes { |
| 13 | u64 srcaddr; |
| 14 | u64 ivaddr; |
| 15 | u64 keyaddr; |
| 16 | u64 dstaddr; |
| 17 | u64 len; |
| 18 | u64 op; |
| 19 | u64 keysrc; |
| 20 | }; |
| 21 | |
| 22 | /** |
| 23 | * zynqmp_aes_operation() - Performs an aes operation using the pmu firmware |
| 24 | * |
| 25 | * @aes: The aes operation buffer that must have been allocated using |
| 26 | * ALLOC_CACHE_ALIGN_BUFFER(struct zynqmp_aes, aes, 1) |
| 27 | * |
| 28 | * Return: 0 in case of success, in case of an error any other value |
| 29 | */ |
| 30 | int zynqmp_aes_operation(struct zynqmp_aes *aes); |
| 31 | |
| 32 | #endif /* ZYNQMP_AES_H */ |