/* Buffer size used to read the fls image */ #define IOSM_FLS_BUF_SIZE 0x00100000 /* Full erase start address */ #define IOSM_ERASE_START_ADDR 0x00000000 /* Erase length for NAND flash */ #define IOSM_ERASE_LEN 0xFFFFFFFF /* EBL response Header size */ #define IOSM_EBL_HEAD_SIZE 8 /* EBL payload size */ #define IOSM_EBL_W_PAYL_SIZE 2048 /* Total EBL pack size */ #define IOSM_EBL_W_PACK_SIZE (IOSM_EBL_HEAD_SIZE + IOSM_EBL_W_PAYL_SIZE) /* EBL payload size */ #define IOSM_EBL_DW_PAYL_SIZE 16384 /* Total EBL pack size */ #define IOSM_EBL_DW_PACK_SIZE (IOSM_EBL_HEAD_SIZE + IOSM_EBL_DW_PAYL_SIZE) /* EBL name size */ #define IOSM_EBL_NAME 32 /* Maximum supported error types */ #define IOSM_MAX_ERRORS 8 /* Read size for RPSI/EBL response */ #define IOSM_READ_SIZE 2 /* Link establishment response ack size */ #define IOSM_LER_ACK_SIZE 2 /* PSI ACK len */ #define IOSM_PSI_ACK 8 /* SWID capability for packed swid type */ #define IOSM_EXT_CAP_SWID_OOS_PACK 0x02 /* EBL error response buffer */ #define IOSM_EBL_RSP_BUFF 0x0041 /* SWID string length */ #define IOSM_SWID_STR 64 /* Load EBL command size */ #define IOSM_RPSI_LOAD_SIZE 0 /* EBL payload checksum */ #define IOSM_EBL_CKSM 0x0000FFFF /* SWID msg len and argument */ #define IOSM_MSG_LEN_ARG 0 /* Data to be sent to modem */ #define IOSM_MDM_SEND_DATA 0x0000 /* Data received from modem as part of erase check */ #define IOSM_MDM_ERASE_RSP 0x0001 /* Bit shift to calculate Checksum */ #define IOSM_EBL_PAYL_SHIFT 16 /* Flag To be set */ #define IOSM_SET_FLAG 1 /* Set flash erase check timeout to 100 msec */ #define IOSM_FLASH_ERASE_CHECK_TIMEOUT 100 /* Set flash erase check interval to 20 msec */ #define IOSM_FLASH_ERASE_CHECK_INTERVAL 20 /* Link establishment response ack size */ #define IOSM_LER_RSP_SIZE 60
/** * 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 {
FLASH_SET_PROT_CONF = 0x0086,
FLASH_SEC_START = 0x0204,
FLASH_SEC_END,
FLASH_SET_ADDRESS = 0x0802,
FLASH_ERASE_START = 0x0805,
FLASH_ERASE_CHECK,
FLASH_OOS_CONTROL = 0x080C,
FLASH_OOS_DATA_READ = 0x080E,
FLASH_WRITE_IMAGE_RAW,
};
/** * 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 {
FLASH_OOSC_ACTION_READ = 2,
FLASH_OOSC_ACTION_ERASE = 3,
};
/** * 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 {
FLASH_OOSC_TYPE_ALL_FLASH = 8,
FLASH_OOSC_TYPE_SWID_TABLE = 16,
};
/** * 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 {
IOSM_CAP_NOT_ENHANCED = 0x00,
IOSM_CAP_USE_EXT_CAP = 0x01,
IOSM_EXT_CAP_ERASE_ALL = 0x08,
IOSM_EXT_CAP_COMMIT_ALL = 0x20,
};
/** * 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 {
IOSM_MDM_SEND_2 = 2,
IOSM_MDM_SEND_4 = 4,
IOSM_MDM_SEND_8 = 8,
IOSM_MDM_SEND_16 = 16,
};
/** * 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 {
u16 error_class;
u16 error_code;
};
/** * 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_ebl_one_error error[IOSM_MAX_ERRORS];
};
/** * 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 {
u32 number_of_data_sets; char sw_id_type[IOSM_EBL_NAME];
u32 sw_id_val; char rf_engine_id_type[IOSM_EBL_NAME];
u32 rf_engine_id_val;
};
/** * 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 {
__le32 action;
__le32 type;
__le32 length;
__le32 arguments;
};
/** * 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 {
__le16 checksum;
__le16 pack_id;
__le32 msg_length;
};
int ipc_flash_boot_psi(struct iosm_devlink *ipc_devlink, conststruct firmware *fw);
int ipc_flash_boot_ebl(struct iosm_devlink *ipc_devlink, conststruct 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, conststruct firmware *fw, u8 *mdm_rsp); #endif
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