1 /* 2 * Copyright (c) 2024, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 * 6 */ 7 8 /* 9 * Packing scheme of the control parameter 10 * 11 * 31 30-28 27 26-24 23-20 19 18-16 15-0 12 * +------------+-----+------+-------+-----+-------+-------+------+ 13 * | | | | invec | | | outvec| type | 14 * | Res | Res | Res | number| Res | Res | number| | 15 * +------------+-----+------+-------+-----+-------+-------+------+ 16 * 17 * Res: Reserved. 18 */ 19 20 #ifndef __SFCP_PSA_PROTOCOL_COMMON_H__ 21 #define __SFCP_PSA_PROTOCOL_COMMON_H__ 22 23 #define TYPE_OFFSET (0U) 24 #define TYPE_MASK (0xFFFFUL << TYPE_OFFSET) 25 #define IN_LEN_OFFSET (24U) 26 #define IN_LEN_MASK (0x7UL << IN_LEN_OFFSET) 27 #define OUT_LEN_OFFSET (16U) 28 #define OUT_LEN_MASK (0x7UL << OUT_LEN_OFFSET) 29 30 #define PARAM_PACK(type, in_len, out_len) \ 31 (((((uint32_t)(type)) << TYPE_OFFSET) & TYPE_MASK) | \ 32 ((((uint32_t)(in_len)) << IN_LEN_OFFSET) & IN_LEN_MASK) | \ 33 ((((uint32_t)(out_len)) << OUT_LEN_OFFSET) & OUT_LEN_MASK)) 34 35 #endif /* __SFCP_PSA_PROTOCOL_COMMON_H__ */ 36