/* SPDX-License-Identifier: GPL-2.0-only * * Copyright (C) 2020-2021 Intel Corporation. */ #ifndef _IOSM_IPC_FLASH_H #define _IOSM_IPC_FLASH_H /* Buffer size used to read the fls image */ #define IOSM_FLS_BUF_SIZE … /* Full erase start address */ #define IOSM_ERASE_START_ADDR … /* Erase length for NAND flash */ #define IOSM_ERASE_LEN … /* EBL response Header size */ #define IOSM_EBL_HEAD_SIZE … /* EBL payload size */ #define IOSM_EBL_W_PAYL_SIZE … /* Total EBL pack size */ #define IOSM_EBL_W_PACK_SIZE … /* EBL payload size */ #define IOSM_EBL_DW_PAYL_SIZE … /* Total EBL pack size */ #define IOSM_EBL_DW_PACK_SIZE … /* EBL name size */ #define IOSM_EBL_NAME … /* Maximum supported error types */ #define IOSM_MAX_ERRORS … /* Read size for RPSI/EBL response */ #define IOSM_READ_SIZE … /* Link establishment response ack size */ #define IOSM_LER_ACK_SIZE … /* PSI ACK len */ #define IOSM_PSI_ACK … /* SWID capability for packed swid type */ #define IOSM_EXT_CAP_SWID_OOS_PACK … /* EBL error response buffer */ #define IOSM_EBL_RSP_BUFF … /* SWID string length */ #define IOSM_SWID_STR … /* Load EBL command size */ #define IOSM_RPSI_LOAD_SIZE … /* EBL payload checksum */ #define IOSM_EBL_CKSM … /* SWID msg len and argument */ #define IOSM_MSG_LEN_ARG … /* Data to be sent to modem */ #define IOSM_MDM_SEND_DATA … /* Data received from modem as part of erase check */ #define IOSM_MDM_ERASE_RSP … /* Bit shift to calculate Checksum */ #define IOSM_EBL_PAYL_SHIFT … /* Flag To be set */ #define IOSM_SET_FLAG … /* Set flash erase check timeout to 100 msec */ #define IOSM_FLASH_ERASE_CHECK_TIMEOUT … /* Set flash erase check interval to 20 msec */ #define IOSM_FLASH_ERASE_CHECK_INTERVAL … /* Link establishment response ack size */ #define IOSM_LER_RSP_SIZE … /** * enum iosm_flash_package_type - Enum for the flashing operations * @FLASH_SET_PROT_CONF: Write EBL capabilities * @FLASH_SEC_START: Start writing the secpack * @FLASH_SEC_END: Validate secpack end * @FLASH_SET_ADDRESS: Set the address for flashing * @FLASH_ERASE_START: Start erase before flashing * @FLASH_ERASE_CHECK: Validate the erase functionality * @FLASH_OOS_CONTROL: Retrieve data based on oos actions * @FLASH_OOS_DATA_READ: Read data from EBL * @FLASH_WRITE_IMAGE_RAW: Write the raw image to flash */ enum iosm_flash_package_type { … }; /** * enum iosm_out_of_session_action - Actions possible over the * OutOfSession command interface * @FLASH_OOSC_ACTION_READ: Read data according to its type * @FLASH_OOSC_ACTION_ERASE: Erase data according to its type */ enum iosm_out_of_session_action { … }; /** * enum iosm_out_of_session_type - Data types that can be handled over the * Out Of Session command Interface * @FLASH_OOSC_TYPE_ALL_FLASH: The whole flash area * @FLASH_OOSC_TYPE_SWID_TABLE: Read the swid table from the target */ enum iosm_out_of_session_type { … }; /** * enum iosm_ebl_caps - EBL capability settings * @IOSM_CAP_NOT_ENHANCED: If capability not supported * @IOSM_CAP_USE_EXT_CAP: To be set if extended capability is set * @IOSM_EXT_CAP_ERASE_ALL: Set Erase all capability * @IOSM_EXT_CAP_COMMIT_ALL: Set the commit all capability */ enum iosm_ebl_caps { … }; /** * enum iosm_ebl_rsp - EBL response field * @EBL_CAPS_FLAG: EBL capability flag * @EBL_SKIP_ERASE: EBL skip erase flag * @EBL_SKIP_CRC: EBL skip wr_pack crc * @EBL_EXT_CAPS_HANDLED: EBL extended capability handled flag * @EBL_OOS_CONFIG: EBL oos configuration * @EBL_RSP_SW_INFO_VER: EBL SW info version */ enum iosm_ebl_rsp { … }; /** * enum iosm_mdm_send_recv_data - Data to send to modem * @IOSM_MDM_SEND_2: Send 2 bytes of payload * @IOSM_MDM_SEND_4: Send 4 bytes of payload * @IOSM_MDM_SEND_8: Send 8 bytes of payload * @IOSM_MDM_SEND_16: Send 16 bytes of payload */ enum iosm_mdm_send_recv_data { … }; /** * struct iosm_ebl_one_error - Structure containing error details * @error_class: Error type- standard, security and text error * @error_code: Specific error from error type */ struct iosm_ebl_one_error { … }; /** * struct iosm_ebl_error- Structure with max error type supported * @error: Array of one_error structure with max errors */ struct iosm_ebl_error { … }; /** * struct iosm_swid_table - SWID table data for modem * @number_of_data_sets: Number of swid types * @sw_id_type: SWID type - SWID * @sw_id_val: SWID value * @rf_engine_id_type: RF engine ID type - RF_ENGINE_ID * @rf_engine_id_val: RF engine ID value */ struct iosm_swid_table { … }; /** * struct iosm_flash_msg_control - Data sent to modem * @action: Action to be performed * @type: Type of action * @length: Length of the action * @arguments: Argument value sent to modem */ struct iosm_flash_msg_control { … }; /** * struct iosm_flash_data - Header Data to be sent to modem * @checksum: Checksum value calculated for the payload data * @pack_id: Flash Action type * @msg_length: Payload length */ struct iosm_flash_data { … }; int ipc_flash_boot_psi(struct iosm_devlink *ipc_devlink, const struct firmware *fw); int ipc_flash_boot_ebl(struct iosm_devlink *ipc_devlink, const struct firmware *fw); int ipc_flash_boot_set_capabilities(struct iosm_devlink *ipc_devlink, u8 *mdm_rsp); int ipc_flash_link_establish(struct iosm_imem *ipc_imem); int ipc_flash_read_swid(struct iosm_devlink *ipc_devlink, u8 *mdm_rsp); int ipc_flash_send_fls(struct iosm_devlink *ipc_devlink, const struct firmware *fw, u8 *mdm_rsp); #endif
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