sip_svc_agilex_smc.h

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/*
 * Copyright (c) 2022-2023, Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_SIP_SVC_AGILEX_SMC_H_
#define ZEPHYR_INCLUDE_SIP_SVC_AGILEX_SMC_H_
 
/* @brief SMC return status
 */
 
#define SMC_STATUS_INVALID     0xFFFFFFFF
#define SMC_STATUS_OKAY        0
#define SMC_STATUS_BUSY        1
#define SMC_STATUS_REJECT      2
#define SMC_STATUS_NO_RESPONSE 3
#define SMC_STATUS_ERROR       4
 
/* @brief SMC Intel Header at a1
 *
 * bit
 *  7: 0   Transaction ID
 * 59: 8   Reserved
 * 63:60   Version
 */
#define SMC_PLAT_PROTO_VER 0x0
 
#define SMC_PLAT_PROTO_HEADER_TRANS_ID_OFFSET 0
#define SMC_PLAT_PROTO_HEADER_TRANS_ID_MASK   0xFF
 
#define SMC_PLAT_PROTO_HEADER_VER_OFFSET 60
#define SMC_PLAT_PROTO_HEADER_VER_MASK   0xF
 
#define SMC_PLAT_PROTO_HEADER                                                                      \
        ((SMC_PLAT_PROTO_VER & SMC_PLAT_PROTO_HEADER_VER_MASK) << SMC_PLAT_PROTO_HEADER_VER_OFFSET)
#define SMC_PLAT_PROTO_HEADER                                                                      \ …
 
#define SMC_PLAT_PROTO_HEADER_SET_TRANS_ID(header, trans_id)                                       \
        (header) &=                                                                                \
                ~(SMC_PLAT_PROTO_HEADER_TRANS_ID_MASK << SMC_PLAT_PROTO_HEADER_TRANS_ID_OFFSET);   \
        (header) |= (((trans_id)&SMC_PLAT_PROTO_HEADER_TRANS_ID_MASK)                              \
                     << SMC_PLAT_PROTO_HEADER_TRANS_ID_OFFSET);
#define SMC_PLAT_PROTO_HEADER_SET_TRANS_ID(header, trans_id)                                       \ …
 
/* @brief SYNC SMC Function IDs
 */
 
#define SMC_FUNC_ID_GET_SVC_VERSION 0xC2000400
#define SMC_FUNC_ID_REG_READ        0xC2000401
#define SMC_FUNC_ID_REG_WRITE       0xC2000402
#define SMC_FUNC_ID_REG_UPDATE      0xC2000403
#define SMC_FUNC_ID_SET_HPS_BRIDGES 0xC2000404
#define SMC_FUNC_ID_RSU_UPDATE_ADDR 0xC2000405
 
/* @brief ASYNC SMC Function IDs
 */
 
#define SMC_FUNC_ID_MAILBOX_SEND_COMMAND  0xC2000420
#define SMC_FUNC_ID_MAILBOX_POLL_RESPONSE 0xC2000421
 
/* @brief SDM mailbox CANCEL command
 */
#define MAILBOX_CANCEL_COMMAND 0x03
 
#endif /* ZEPHYR_INCLUDE_SIP_SVC_AGILEX_SMC_H_ */