sip_svc_proto.h

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/*
 * Copyright (c) 2022, Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_SIP_SVC_PROTO_H_
#define ZEPHYR_INCLUDE_SIP_SVC_PROTO_H_
 
#define SIP_SVC_ID_INVALID 0xFFFFFFFF
 
#define SIP_SVC_PROTO_VER 0x0
 
#define SIP_SVC_PROTO_HEADER_CODE_OFFSET 0
#define SIP_SVC_PROTO_HEADER_CODE_MASK   0xFFFF
 
#define SIP_SVC_PROTO_HEADER_TRANS_ID_OFFSET 16
#define SIP_SVC_PROTO_HEADER_TRANS_ID_MASK   0xFF
 
#define SIP_SVC_PROTO_HEADER_VER_OFFSET 30
#define SIP_SVC_PROTO_HEADER_VER_MASK   0x3
 
#define SIP_SVC_PROTO_HEADER(code, trans_id)                                                       \
        ((((code)&SIP_SVC_PROTO_HEADER_CODE_MASK) << SIP_SVC_PROTO_HEADER_CODE_OFFSET) |           \
         (((trans_id)&SIP_SVC_PROTO_HEADER_TRANS_ID_MASK)                                          \
          << SIP_SVC_PROTO_HEADER_TRANS_ID_OFFSET) |                                               \
         ((SIP_SVC_PROTO_VER & SIP_SVC_PROTO_HEADER_VER_MASK) << SIP_SVC_PROTO_HEADER_VER_OFFSET))
 
#define SIP_SVC_PROTO_HEADER_GET_CODE(header)                                                      \
        (((header) >> SIP_SVC_PROTO_HEADER_CODE_OFFSET) & SIP_SVC_PROTO_HEADER_CODE_MASK)
 
#define SIP_SVC_PROTO_HEADER_GET_TRANS_ID(header)                                                  \
        (((header) >> SIP_SVC_PROTO_HEADER_TRANS_ID_OFFSET) & SIP_SVC_PROTO_HEADER_TRANS_ID_MASK)
 
#define SIP_SVC_PROTO_HEADER_SET_TRANS_ID(header, trans_id)                                        \
        (header) &= ~(SIP_SVC_PROTO_HEADER_TRANS_ID_MASK << SIP_SVC_PROTO_HEADER_TRANS_ID_OFFSET); \
        (header) |= (((trans_id)&SIP_SVC_PROTO_HEADER_TRANS_ID_MASK)                               \
                     << SIP_SVC_PROTO_HEADER_TRANS_ID_OFFSET);
 
#define SIP_SVC_PROTO_CMD_SYNC  0x0
#define SIP_SVC_PROTO_CMD_ASYNC 0x1
#define SIP_SVC_PROTO_CMD_MAX   SIP_SVC_PROTO_CMD_ASYNC
 
#define SIP_SVC_PROTO_STATUS_OK          0x0
#define SIP_SVC_PROTO_STATUS_UNKNOWN     0xFFFF
#define SIP_SVC_PROTO_STATUS_BUSY        0x1
#define SIP_SVC_PROTO_STATUS_REJECT      0x2
#define SIP_SVC_PROTO_STATUS_NO_RESPONSE 0x3
#define SIP_SVC_PROTO_STATUS_ERROR       0x4
 
struct sip_svc_request {
        uint32_t header;
        unsigned long a0;
        unsigned long a1;
        unsigned long a2;
        unsigned long a3;
        unsigned long a4;
        unsigned long a5;
        unsigned long a6;
        unsigned long a7;
        uint64_t resp_data_addr;
        uint32_t resp_data_size;
        void *priv_data;
};
 
struct sip_svc_response {
        uint32_t header;
        unsigned long a0;
        unsigned long a1;
        unsigned long a2;
        unsigned long a3;
        uint64_t resp_data_addr;
        uint32_t resp_data_size;
        void *priv_data;
};
 
#endif /* ZEPHYR_INCLUDE_SIP_SVC_PROTO_H_ */