plat/intel/soc/common/include/socfpga_mailbox.h - filogic/atf - Gitiles

 /*
  * Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
  * Copyright (c) 2024, Altera Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */

 #ifndef SOCFPGA_MBOX_H
 #define SOCFPGA_MBOX_H

 #include <lib/utils_def.h>

 #if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
 #define MBOX_OFFSET					0x10a30000
 #else
 #define MBOX_OFFSET					0xffa30000
 #endif

 #define MBOX_ATF_CLIENT_ID				0x1U
 #define MBOX_MAX_JOB_ID					0xFU
 #define MBOX_MAX_IND_JOB_ID				(MBOX_MAX_JOB_ID - 1U)
 #define MBOX_JOB_ID					MBOX_MAX_JOB_ID
 #define MBOX_TEST_BIT					BIT(31)

 /* Mailbox Shared Memory Register Map */
 #define MBOX_CIN					0x00
 #define MBOX_ROUT					0x04
 #define MBOX_URG					0x08
 #define MBOX_INT					0x0C
 #define MBOX_COUT					0x20
 #define MBOX_RIN					0x24
 #define MBOX_STATUS					0x2C
 #define MBOX_CMD_BUFFER					0x40
 #define MBOX_RESP_BUFFER				0xC0

 /* Mailbox SDM doorbell */
 #define MBOX_DOORBELL_TO_SDM				0x400
 #define MBOX_DOORBELL_FROM_SDM				0x480


 /* Mailbox commands */

 #define MBOX_CMD_NOOP					0x00
 #define MBOX_CMD_SYNC					0x01
 #define MBOX_CMD_RESTART				0x02
 #define MBOX_CMD_CANCEL					0x03
 #define MBOX_CMD_VAB_SRC_CERT				0x0B
 #define MBOX_CMD_GET_IDCODE				0x10
 #define MBOX_CMD_GET_USERCODE				0x13
 #define MBOX_CMD_GET_CHIPID				0x12
 #define MBOX_CMD_REBOOT_HPS				0x47

 /* Reconfiguration Commands */
 #define MBOX_CONFIG_STATUS				0x04
 #define MBOX_RECONFIG					0x06
 #define MBOX_RECONFIG_DATA				0x08
 #define MBOX_RECONFIG_STATUS				0x09

 /* HWMON Commands */
 #define MBOX_HWMON_READVOLT				0x18
 #define MBOX_HWMON_READTEMP				0x19


 /* QSPI Commands */
 #define MBOX_CMD_QSPI_OPEN				0x32
 #define MBOX_CMD_QSPI_CLOSE				0x33
 #define MBOX_CMD_QSPI_SET_CS				0x34
 #define MBOX_CMD_QSPI_DIRECT				0x3B

 /* SEU Commands */
 #define MBOX_CMD_SEU_ERR_READ				0x3C
 #define MBOX_CMD_SAFE_INJECT_SEU_ERR			0x41

 /* RSU Commands */
 #define MBOX_GET_SUBPARTITION_TABLE			0x5A
 #define MBOX_RSU_STATUS					0x5B
 #define MBOX_RSU_UPDATE					0x5C
 #define MBOX_HPS_STAGE_NOTIFY				0x5D
 #define MBOX_RSU_GET_DEVICE_INFO			0x74

 /* FCS Command */
 #define MBOX_FCS_GET_PROVISION				0x7B
 #define MBOX_FCS_CNTR_SET_PREAUTH			0x7C
 #define MBOX_FCS_ENCRYPT_REQ				0x7E
 #define MBOX_FCS_DECRYPT_REQ				0x7F
 #define MBOX_FCS_RANDOM_GEN				0x80
 #define MBOX_FCS_AES_CRYPT_REQ				0x81
 #define MBOX_FCS_GET_DIGEST_REQ				0x82
 #define MBOX_FCS_MAC_VERIFY_REQ				0x83
 #define MBOX_FCS_ECDSA_HASH_SIGN_REQ			0x84
 #define MBOX_FCS_ECDSA_SHA2_DATA_SIGN_REQ		0x85
 #define MBOX_FCS_ECDSA_HASH_SIG_VERIFY			0x86
 #define MBOX_FCS_ECDSA_SHA2_DATA_SIGN_VERIFY		0x87
 #define MBOX_FCS_ECDSA_GET_PUBKEY			0x88
 #define MBOX_FCS_ECDH_REQUEST				0x89
 #define MBOX_FCS_OPEN_CS_SESSION			0xA0
 #define MBOX_FCS_CLOSE_CS_SESSION			0xA1
 #define MBOX_FCS_IMPORT_CS_KEY				0xA5
 #define MBOX_FCS_EXPORT_CS_KEY				0xA6
 #define MBOX_FCS_REMOVE_CS_KEY				0xA7
 #define MBOX_FCS_GET_CS_KEY_INFO			0xA8

 /* PSG SIGMA Commands */
 #define MBOX_PSG_SIGMA_TEARDOWN				0xD5

 /* Attestation Commands */
 #define MBOX_CREATE_CERT_ON_RELOAD			0x180
 #define MBOX_GET_ATTESTATION_CERT			0x181
 #define MBOX_ATTESTATION_SUBKEY				0x182
 #define MBOX_GET_MEASUREMENT				0x183

 /* Miscellaneous commands */
 #define MBOX_GET_ROM_PATCH_SHA384			0x1B0

 /* Mailbox Definitions */

 #define CMD_DIRECT					0
 #define CMD_INDIRECT					1
 #define CMD_CASUAL					0
 #define CMD_URGENT					1

 #define MBOX_WORD_BYTE					4U
 #define MBOX_RESP_BUFFER_SIZE				16
 #define MBOX_CMD_BUFFER_SIZE				32
 #define MBOX_INC_HEADER_MAX_WORD_SIZE			1024U

 /* Execution states for HPS_STAGE_NOTIFY */
 #define HPS_EXECUTION_STATE_FSBL			0
 #define HPS_EXECUTION_STATE_SSBL			1
 #define HPS_EXECUTION_STATE_OS				2

 /* Status Response */
 #define MBOX_RET_OK					0
 #define MBOX_RET_ERROR					-1
 #define MBOX_NO_RESPONSE				-2
 #define MBOX_WRONG_ID					-3
 #define MBOX_BUFFER_FULL				-4
 #define MBOX_BUSY					-5
 #define MBOX_TIMEOUT					-2047

 /* Key Status */
 #define MBOX_RET_SDOS_DECRYPTION_ERROR_102		-258
 #define MBOX_RET_SDOS_DECRYPTION_ERROR_103		-259

 /* Reconfig Status Response */
 #define RECONFIG_STATUS_STATE				0
 #define RECONFIG_STATUS_PIN_STATUS			2
 #define RECONFIG_STATUS_SOFTFUNC_STATUS			3
 #define PIN_STATUS_NSTATUS				(U(1) << 31)
 #define SOFTFUNC_STATUS_SEU_ERROR			(1 << 3)
 #define SOFTFUNC_STATUS_INIT_DONE			(1 << 1)
 #define SOFTFUNC_STATUS_CONF_DONE			(1 << 0)
 #define MBOX_CFGSTAT_STATE_IDLE				0x00000000
 #define MBOX_CFGSTAT_STATE_CONFIG			0x10000000
 #define MBOX_CFGSTAT_VAB_BS_PREAUTH			0x20000000
 #define MBOX_CFGSTAT_STATE_FAILACK			0x08000000
 #define MBOX_CFGSTAT_STATE_ERROR_INVALID		0xf0000001
 #define MBOX_CFGSTAT_STATE_ERROR_CORRUPT		0xf0000002
 #define MBOX_CFGSTAT_STATE_ERROR_AUTH			0xf0000003
 #define MBOX_CFGSTAT_STATE_ERROR_CORE_IO		0xf0000004
 #define MBOX_CFGSTAT_STATE_ERROR_HARDWARE		0xf0000005
 #define MBOX_CFGSTAT_STATE_ERROR_FAKE			0xf0000006
 #define MBOX_CFGSTAT_STATE_ERROR_BOOT_INFO		0xf0000007
 #define MBOX_CFGSTAT_STATE_ERROR_QSPI_ERROR		0xf0000008


 /* Mailbox Macros */

 #define MBOX_ENTRY_TO_ADDR(_buf, ptr)			(MBOX_OFFSET + (MBOX_##_buf##_BUFFER) \
 								+ MBOX_WORD_BYTE * (ptr))

 /* Mailbox interrupt flags and masks */
 #define MBOX_INT_FLAG_COE				0x1
 #define MBOX_INT_FLAG_RIE				0x2
 #define MBOX_INT_FLAG_UAE				0x100
 #define MBOX_COE_BIT(INTERRUPT)				((INTERRUPT) & 0x3)
 #define MBOX_UAE_BIT(INTERRUPT)				(((INTERRUPT) & (1<<8)))

 /* Mailbox response and status */
 #define MBOX_RESP_ERR(BUFFER)				((BUFFER) & 0x000007ff)
 #define MBOX_RESP_LEN(BUFFER)				(((BUFFER) & 0x007ff000) >> 12)
 #define MBOX_RESP_CLIENT_ID(BUFFER)			(((BUFFER) & 0xf0000000) >> 28)
 #define MBOX_RESP_JOB_ID(BUFFER)			(((BUFFER) & 0x0f000000) >> 24)
 #define MBOX_STATUS_UA_MASK				(1<<8)

 /* Mailbox command and response */
 #define MBOX_CLIENT_ID_CMD(CLIENT_ID)			((CLIENT_ID) << 28)
 #define MBOX_JOB_ID_CMD(JOB_ID)				(JOB_ID<<24)
 #define MBOX_CMD_LEN_CMD(CMD_LEN)			((CMD_LEN) << 12)
 #define MBOX_INDIRECT(val)				((val) << 11)
 #define MBOX_CMD_MASK(header)				((header) & 0x7ff)

 /* Mailbox payload */
 #define MBOX_DATA_MAX_LEN				0x3ff
 #define MBOX_PAYLOAD_FLAG_BUSY				BIT(0)

 /* RSU Macros */
 #define RSU_VERSION_ACMF				BIT(8)
 #define RSU_VERSION_ACMF_MASK				0xff00

 /* Config Status Macros */
 #define CONFIG_STATUS_WORD_SIZE				16U
 #define CONFIG_STATUS_FW_VER_OFFSET			1
 #define CONFIG_STATUS_FW_VER_MASK			0x00FFFFFF

 /* Data structure */

 typedef struct mailbox_payload {
 	uint32_t header;
 	uint32_t data[MBOX_DATA_MAX_LEN];
 } mailbox_payload_t;

 typedef struct mailbox_container {
 	uint32_t flag;
 	uint32_t index;
 	mailbox_payload_t *payload;
 } mailbox_container_t;

 /* Mailbox Function Definitions */

 void mailbox_set_int(uint32_t interrupt_input);
 int mailbox_init(void);
 void mailbox_set_qspi_close(void);
 void mailbox_hps_qspi_enable(void);

 int mailbox_send_cmd(uint32_t job_id, uint32_t cmd, uint32_t *args,
 			unsigned int len, uint32_t urgent, uint32_t *response,
 			unsigned int *resp_len);
 int mailbox_send_cmd_async(uint32_t *job_id, uint32_t cmd, uint32_t *args,
 			unsigned int len, unsigned int indirect);
 int mailbox_send_cmd_async_ext(uint32_t header_cmd, uint32_t *args,
 			unsigned int len);
 int mailbox_read_response(uint32_t *job_id, uint32_t *response,
 			unsigned int *resp_len);
 int mailbox_read_response_async(uint32_t *job_id, uint32_t *header,
 			uint32_t *response, unsigned int *resp_len,
 			uint8_t ignore_client_id);
 int iterate_resp(uint32_t mbox_resp_len, uint32_t *resp_buf,
 			unsigned int *resp_len);

 void mailbox_reset_cold(void);
 void mailbox_reset_warm(uint32_t reset_type);
 void mailbox_clear_response(void);

 int intel_mailbox_get_config_status(uint32_t cmd, bool init_done);
 int intel_mailbox_is_fpga_not_ready(void);

 #if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
 void intel_smmu_hps_remapper_init(uint64_t *mem);
 #endif

 int mailbox_rsu_get_spt_offset(uint32_t *resp_buf, uint32_t resp_buf_len);
 int mailbox_rsu_status(uint32_t *resp_buf, uint32_t resp_buf_len);
 int mailbox_rsu_get_device_info(uint32_t *resp_buf, uint32_t resp_buf_len);
 int mailbox_rsu_update(uint32_t *flash_offset);
 int mailbox_hps_stage_notify(uint32_t execution_stage);
 int mailbox_hwmon_readtemp(uint32_t chan, uint32_t *resp_buf);
 int mailbox_hwmon_readvolt(uint32_t chan, uint32_t *resp_buf);
 int mailbox_seu_err_status(uint32_t *resp_buf, uint32_t resp_buf_len);
 int mailbox_safe_inject_seu_err(uint32_t *arg, unsigned int len);

 #endif /* SOCFPGA_MBOX_H */
	/*
	* Copyright (c) 2019-2023, Intel Corporation. All rights reserved.
	* Copyright (c) 2024, Altera Corporation. All rights reserved.
	*
	* SPDX-License-Identifier: BSD-3-Clause
	*/

	#ifndef SOCFPGA_MBOX_H
	#define SOCFPGA_MBOX_H

	#include <lib/utils_def.h>

	#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
	#define MBOX_OFFSET 0x10a30000
	#else
	#define MBOX_OFFSET 0xffa30000
	#endif

	#define MBOX_ATF_CLIENT_ID 0x1U
	#define MBOX_MAX_JOB_ID 0xFU
	#define MBOX_MAX_IND_JOB_ID (MBOX_MAX_JOB_ID - 1U)
	#define MBOX_JOB_ID MBOX_MAX_JOB_ID
	#define MBOX_TEST_BIT BIT(31)

	/* Mailbox Shared Memory Register Map */
	#define MBOX_CIN 0x00
	#define MBOX_ROUT 0x04
	#define MBOX_URG 0x08
	#define MBOX_INT 0x0C
	#define MBOX_COUT 0x20
	#define MBOX_RIN 0x24
	#define MBOX_STATUS 0x2C
	#define MBOX_CMD_BUFFER 0x40
	#define MBOX_RESP_BUFFER 0xC0

	/* Mailbox SDM doorbell */
	#define MBOX_DOORBELL_TO_SDM 0x400
	#define MBOX_DOORBELL_FROM_SDM 0x480


	/* Mailbox commands */

	#define MBOX_CMD_NOOP 0x00
	#define MBOX_CMD_SYNC 0x01
	#define MBOX_CMD_RESTART 0x02
	#define MBOX_CMD_CANCEL 0x03
	#define MBOX_CMD_VAB_SRC_CERT 0x0B
	#define MBOX_CMD_GET_IDCODE 0x10
	#define MBOX_CMD_GET_USERCODE 0x13
	#define MBOX_CMD_GET_CHIPID 0x12
	#define MBOX_CMD_REBOOT_HPS 0x47

	/* Reconfiguration Commands */
	#define MBOX_CONFIG_STATUS 0x04
	#define MBOX_RECONFIG 0x06
	#define MBOX_RECONFIG_DATA 0x08
	#define MBOX_RECONFIG_STATUS 0x09

	/* HWMON Commands */
	#define MBOX_HWMON_READVOLT 0x18
	#define MBOX_HWMON_READTEMP 0x19


	/* QSPI Commands */
	#define MBOX_CMD_QSPI_OPEN 0x32
	#define MBOX_CMD_QSPI_CLOSE 0x33
	#define MBOX_CMD_QSPI_SET_CS 0x34
	#define MBOX_CMD_QSPI_DIRECT 0x3B

	/* SEU Commands */
	#define MBOX_CMD_SEU_ERR_READ 0x3C
	#define MBOX_CMD_SAFE_INJECT_SEU_ERR 0x41

	/* RSU Commands */
	#define MBOX_GET_SUBPARTITION_TABLE 0x5A
	#define MBOX_RSU_STATUS 0x5B
	#define MBOX_RSU_UPDATE 0x5C
	#define MBOX_HPS_STAGE_NOTIFY 0x5D
	#define MBOX_RSU_GET_DEVICE_INFO 0x74

	/* FCS Command */
	#define MBOX_FCS_GET_PROVISION 0x7B
	#define MBOX_FCS_CNTR_SET_PREAUTH 0x7C
	#define MBOX_FCS_ENCRYPT_REQ 0x7E
	#define MBOX_FCS_DECRYPT_REQ 0x7F
	#define MBOX_FCS_RANDOM_GEN 0x80
	#define MBOX_FCS_AES_CRYPT_REQ 0x81
	#define MBOX_FCS_GET_DIGEST_REQ 0x82
	#define MBOX_FCS_MAC_VERIFY_REQ 0x83
	#define MBOX_FCS_ECDSA_HASH_SIGN_REQ 0x84
	#define MBOX_FCS_ECDSA_SHA2_DATA_SIGN_REQ 0x85
	#define MBOX_FCS_ECDSA_HASH_SIG_VERIFY 0x86
	#define MBOX_FCS_ECDSA_SHA2_DATA_SIGN_VERIFY 0x87
	#define MBOX_FCS_ECDSA_GET_PUBKEY 0x88
	#define MBOX_FCS_ECDH_REQUEST 0x89
	#define MBOX_FCS_OPEN_CS_SESSION 0xA0
	#define MBOX_FCS_CLOSE_CS_SESSION 0xA1
	#define MBOX_FCS_IMPORT_CS_KEY 0xA5
	#define MBOX_FCS_EXPORT_CS_KEY 0xA6
	#define MBOX_FCS_REMOVE_CS_KEY 0xA7
	#define MBOX_FCS_GET_CS_KEY_INFO 0xA8

	/* PSG SIGMA Commands */
	#define MBOX_PSG_SIGMA_TEARDOWN 0xD5

	/* Attestation Commands */
	#define MBOX_CREATE_CERT_ON_RELOAD 0x180
	#define MBOX_GET_ATTESTATION_CERT 0x181
	#define MBOX_ATTESTATION_SUBKEY 0x182
	#define MBOX_GET_MEASUREMENT 0x183

	/* Miscellaneous commands */
	#define MBOX_GET_ROM_PATCH_SHA384 0x1B0

	/* Mailbox Definitions */

	#define CMD_DIRECT 0
	#define CMD_INDIRECT 1
	#define CMD_CASUAL 0
	#define CMD_URGENT 1

	#define MBOX_WORD_BYTE 4U
	#define MBOX_RESP_BUFFER_SIZE 16
	#define MBOX_CMD_BUFFER_SIZE 32
	#define MBOX_INC_HEADER_MAX_WORD_SIZE 1024U

	/* Execution states for HPS_STAGE_NOTIFY */
	#define HPS_EXECUTION_STATE_FSBL 0
	#define HPS_EXECUTION_STATE_SSBL 1
	#define HPS_EXECUTION_STATE_OS 2

	/* Status Response */
	#define MBOX_RET_OK 0
	#define MBOX_RET_ERROR -1
	#define MBOX_NO_RESPONSE -2
	#define MBOX_WRONG_ID -3
	#define MBOX_BUFFER_FULL -4
	#define MBOX_BUSY -5
	#define MBOX_TIMEOUT -2047

	/* Key Status */
	#define MBOX_RET_SDOS_DECRYPTION_ERROR_102 -258
	#define MBOX_RET_SDOS_DECRYPTION_ERROR_103 -259

	/* Reconfig Status Response */
	#define RECONFIG_STATUS_STATE 0
	#define RECONFIG_STATUS_PIN_STATUS 2
	#define RECONFIG_STATUS_SOFTFUNC_STATUS 3
	#define PIN_STATUS_NSTATUS (U(1) << 31)
	#define SOFTFUNC_STATUS_SEU_ERROR (1 << 3)
	#define SOFTFUNC_STATUS_INIT_DONE (1 << 1)
	#define SOFTFUNC_STATUS_CONF_DONE (1 << 0)
	#define MBOX_CFGSTAT_STATE_IDLE 0x00000000
	#define MBOX_CFGSTAT_STATE_CONFIG 0x10000000
	#define MBOX_CFGSTAT_VAB_BS_PREAUTH 0x20000000
	#define MBOX_CFGSTAT_STATE_FAILACK 0x08000000
	#define MBOX_CFGSTAT_STATE_ERROR_INVALID 0xf0000001
	#define MBOX_CFGSTAT_STATE_ERROR_CORRUPT 0xf0000002
	#define MBOX_CFGSTAT_STATE_ERROR_AUTH 0xf0000003
	#define MBOX_CFGSTAT_STATE_ERROR_CORE_IO 0xf0000004
	#define MBOX_CFGSTAT_STATE_ERROR_HARDWARE 0xf0000005
	#define MBOX_CFGSTAT_STATE_ERROR_FAKE 0xf0000006
	#define MBOX_CFGSTAT_STATE_ERROR_BOOT_INFO 0xf0000007
	#define MBOX_CFGSTAT_STATE_ERROR_QSPI_ERROR 0xf0000008


	/* Mailbox Macros */

	#define MBOX_ENTRY_TO_ADDR(_buf, ptr) (MBOX_OFFSET + (MBOX_##_buf##_BUFFER) \
	+ MBOX_WORD_BYTE * (ptr))

	/* Mailbox interrupt flags and masks */
	#define MBOX_INT_FLAG_COE 0x1
	#define MBOX_INT_FLAG_RIE 0x2
	#define MBOX_INT_FLAG_UAE 0x100
	#define MBOX_COE_BIT(INTERRUPT) ((INTERRUPT) & 0x3)
	#define MBOX_UAE_BIT(INTERRUPT) (((INTERRUPT) & (1<<8)))

	/* Mailbox response and status */
	#define MBOX_RESP_ERR(BUFFER) ((BUFFER) & 0x000007ff)
	#define MBOX_RESP_LEN(BUFFER) (((BUFFER) & 0x007ff000) >> 12)
	#define MBOX_RESP_CLIENT_ID(BUFFER) (((BUFFER) & 0xf0000000) >> 28)
	#define MBOX_RESP_JOB_ID(BUFFER) (((BUFFER) & 0x0f000000) >> 24)
	#define MBOX_STATUS_UA_MASK (1<<8)

	/* Mailbox command and response */
	#define MBOX_CLIENT_ID_CMD(CLIENT_ID) ((CLIENT_ID) << 28)
	#define MBOX_JOB_ID_CMD(JOB_ID) (JOB_ID<<24)
	#define MBOX_CMD_LEN_CMD(CMD_LEN) ((CMD_LEN) << 12)
	#define MBOX_INDIRECT(val) ((val) << 11)
	#define MBOX_CMD_MASK(header) ((header) & 0x7ff)

	/* Mailbox payload */
	#define MBOX_DATA_MAX_LEN 0x3ff
	#define MBOX_PAYLOAD_FLAG_BUSY BIT(0)

	/* RSU Macros */
	#define RSU_VERSION_ACMF BIT(8)
	#define RSU_VERSION_ACMF_MASK 0xff00

	/* Config Status Macros */
	#define CONFIG_STATUS_WORD_SIZE 16U
	#define CONFIG_STATUS_FW_VER_OFFSET 1
	#define CONFIG_STATUS_FW_VER_MASK 0x00FFFFFF

	/* Data structure */

	typedef struct mailbox_payload {
	uint32_t header;
	uint32_t data[MBOX_DATA_MAX_LEN];
	} mailbox_payload_t;

	typedef struct mailbox_container {
	uint32_t flag;
	uint32_t index;
	mailbox_payload_t *payload;
	} mailbox_container_t;

	/* Mailbox Function Definitions */

	void mailbox_set_int(uint32_t interrupt_input);
	int mailbox_init(void);
	void mailbox_set_qspi_close(void);
	void mailbox_hps_qspi_enable(void);

	int mailbox_send_cmd(uint32_t job_id, uint32_t cmd, uint32_t *args,
	unsigned int len, uint32_t urgent, uint32_t *response,
	unsigned int *resp_len);
	int mailbox_send_cmd_async(uint32_t job_id, uint32_t cmd, uint32_t args,
	unsigned int len, unsigned int indirect);
	int mailbox_send_cmd_async_ext(uint32_t header_cmd, uint32_t *args,
	unsigned int len);
	int mailbox_read_response(uint32_t job_id, uint32_t response,
	unsigned int *resp_len);
	int mailbox_read_response_async(uint32_t job_id, uint32_t header,
	uint32_t response, unsigned int resp_len,
	uint8_t ignore_client_id);
	int iterate_resp(uint32_t mbox_resp_len, uint32_t *resp_buf,
	unsigned int *resp_len);

	void mailbox_reset_cold(void);
	void mailbox_reset_warm(uint32_t reset_type);
	void mailbox_clear_response(void);

	int intel_mailbox_get_config_status(uint32_t cmd, bool init_done);
	int intel_mailbox_is_fpga_not_ready(void);

	#if PLATFORM_MODEL == PLAT_SOCFPGA_AGILEX5
	void intel_smmu_hps_remapper_init(uint64_t *mem);
	#endif

	int mailbox_rsu_get_spt_offset(uint32_t *resp_buf, uint32_t resp_buf_len);
	int mailbox_rsu_status(uint32_t *resp_buf, uint32_t resp_buf_len);
	int mailbox_rsu_get_device_info(uint32_t *resp_buf, uint32_t resp_buf_len);
	int mailbox_rsu_update(uint32_t *flash_offset);
	int mailbox_hps_stage_notify(uint32_t execution_stage);
	int mailbox_hwmon_readtemp(uint32_t chan, uint32_t *resp_buf);
	int mailbox_hwmon_readvolt(uint32_t chan, uint32_t *resp_buf);
	int mailbox_seu_err_status(uint32_t *resp_buf, uint32_t resp_buf_len);
	int mailbox_safe_inject_seu_err(uint32_t *arg, unsigned int len);

	#endif /* SOCFPGA_MBOX_H */