| /* |
| * Copyright (c) 2007-2016, Synaptics Incorporated |
| * Copyright (C) 2016 Zodiac Inflight Innovations |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published by |
| * the Free Software Foundation. |
| */ |
| |
| #ifndef _RMI_F34_H |
| #define _RMI_F34_H |
| |
| /* F34 image file offsets. */ |
| #define F34_FW_IMAGE_OFFSET 0x100 |
| |
| /* F34 register offsets. */ |
| #define F34_BLOCK_DATA_OFFSET 2 |
| |
| /* F34 commands */ |
| #define F34_WRITE_FW_BLOCK 0x2 |
| #define F34_ERASE_ALL 0x3 |
| #define F34_READ_CONFIG_BLOCK 0x5 |
| #define F34_WRITE_CONFIG_BLOCK 0x6 |
| #define F34_ERASE_CONFIG 0x7 |
| #define F34_ENABLE_FLASH_PROG 0xf |
| |
| #define F34_STATUS_IN_PROGRESS 0xff |
| #define F34_STATUS_IDLE 0x80 |
| |
| #define F34_IDLE_WAIT_MS 500 |
| #define F34_ENABLE_WAIT_MS 300 |
| #define F34_ERASE_WAIT_MS 5000 |
| |
| #define F34_BOOTLOADER_ID_LEN 2 |
| |
| /* F34 V7 defines */ |
| #define V7_FLASH_STATUS_OFFSET 0 |
| #define V7_PARTITION_ID_OFFSET 1 |
| #define V7_BLOCK_NUMBER_OFFSET 2 |
| #define V7_TRANSFER_LENGTH_OFFSET 3 |
| #define V7_COMMAND_OFFSET 4 |
| #define V7_PAYLOAD_OFFSET 5 |
| #define V7_BOOTLOADER_ID_OFFSET 1 |
| |
| #define IMAGE_HEADER_VERSION_10 0x10 |
| |
| #define CONFIG_ID_SIZE 32 |
| #define PRODUCT_ID_SIZE 10 |
| |
| #define ENABLE_WAIT_MS (1 * 1000) |
| #define WRITE_WAIT_MS (3 * 1000) |
| |
| #define MIN_SLEEP_TIME_US 50 |
| #define MAX_SLEEP_TIME_US 100 |
| |
| #define HAS_BSR BIT(5) |
| #define HAS_CONFIG_ID BIT(3) |
| #define HAS_GUEST_CODE BIT(6) |
| #define HAS_DISP_CFG BIT(5) |
| |
| /* F34 V7 commands */ |
| #define CMD_V7_IDLE 0 |
| #define CMD_V7_ENTER_BL 1 |
| #define CMD_V7_READ 2 |
| #define CMD_V7_WRITE 3 |
| #define CMD_V7_ERASE 4 |
| #define CMD_V7_ERASE_AP 5 |
| #define CMD_V7_SENSOR_ID 6 |
| |
| #define v7_CMD_IDLE 0 |
| #define v7_CMD_WRITE_FW 1 |
| #define v7_CMD_WRITE_CONFIG 2 |
| #define v7_CMD_WRITE_LOCKDOWN 3 |
| #define v7_CMD_WRITE_GUEST_CODE 4 |
| #define v7_CMD_READ_CONFIG 5 |
| #define v7_CMD_ERASE_ALL 6 |
| #define v7_CMD_ERASE_UI_FIRMWARE 7 |
| #define v7_CMD_ERASE_UI_CONFIG 8 |
| #define v7_CMD_ERASE_BL_CONFIG 9 |
| #define v7_CMD_ERASE_DISP_CONFIG 10 |
| #define v7_CMD_ERASE_FLASH_CONFIG 11 |
| #define v7_CMD_ERASE_GUEST_CODE 12 |
| #define v7_CMD_ENABLE_FLASH_PROG 13 |
| |
| #define v7_UI_CONFIG_AREA 0 |
| #define v7_PM_CONFIG_AREA 1 |
| #define v7_BL_CONFIG_AREA 2 |
| #define v7_DP_CONFIG_AREA 3 |
| #define v7_FLASH_CONFIG_AREA 4 |
| |
| /* F34 V7 partition IDs */ |
| #define BOOTLOADER_PARTITION 1 |
| #define DEVICE_CONFIG_PARTITION 2 |
| #define FLASH_CONFIG_PARTITION 3 |
| #define MANUFACTURING_BLOCK_PARTITION 4 |
| #define GUEST_SERIALIZATION_PARTITION 5 |
| #define GLOBAL_PARAMETERS_PARTITION 6 |
| #define CORE_CODE_PARTITION 7 |
| #define CORE_CONFIG_PARTITION 8 |
| #define GUEST_CODE_PARTITION 9 |
| #define DISPLAY_CONFIG_PARTITION 10 |
| |
| /* F34 V7 container IDs */ |
| #define TOP_LEVEL_CONTAINER 0 |
| #define UI_CONTAINER 1 |
| #define UI_CONFIG_CONTAINER 2 |
| #define BL_CONTAINER 3 |
| #define BL_IMAGE_CONTAINER 4 |
| #define BL_CONFIG_CONTAINER 5 |
| #define BL_LOCKDOWN_INFO_CONTAINER 6 |
| #define PERMANENT_CONFIG_CONTAINER 7 |
| #define GUEST_CODE_CONTAINER 8 |
| #define BL_PROTOCOL_DESCRIPTOR_CONTAINER 9 |
| #define UI_PROTOCOL_DESCRIPTOR_CONTAINER 10 |
| #define RMI_SELF_DISCOVERY_CONTAINER 11 |
| #define RMI_PAGE_CONTENT_CONTAINER 12 |
| #define GENERAL_INFORMATION_CONTAINER 13 |
| #define DEVICE_CONFIG_CONTAINER 14 |
| #define FLASH_CONFIG_CONTAINER 15 |
| #define GUEST_SERIALIZATION_CONTAINER 16 |
| #define GLOBAL_PARAMETERS_CONTAINER 17 |
| #define CORE_CODE_CONTAINER 18 |
| #define CORE_CONFIG_CONTAINER 19 |
| #define DISPLAY_CONFIG_CONTAINER 20 |
| |
| struct f34v7_query_1_7 { |
| u8 bl_minor_revision; /* query 1 */ |
| u8 bl_major_revision; |
| __le32 bl_fw_id; /* query 2 */ |
| u8 minimum_write_size; /* query 3 */ |
| __le16 block_size; |
| __le16 flash_page_size; |
| __le16 adjustable_partition_area_size; /* query 4 */ |
| __le16 flash_config_length; /* query 5 */ |
| __le16 payload_length; /* query 6 */ |
| u8 partition_support[4]; /* query 7 */ |
| } __packed; |
| |
| struct f34v7_data_1_5 { |
| u8 partition_id; |
| __le16 block_offset; |
| __le16 transfer_length; |
| u8 command; |
| u8 payload[2]; |
| } __packed; |
| |
| struct block_data { |
| const void *data; |
| int size; |
| }; |
| |
| struct partition_table { |
| u8 partition_id; |
| u8 byte_1_reserved; |
| __le16 partition_length; |
| __le16 start_physical_address; |
| __le16 partition_properties; |
| } __packed; |
| |
| struct physical_address { |
| u16 ui_firmware; |
| u16 ui_config; |
| u16 dp_config; |
| u16 guest_code; |
| }; |
| |
| struct container_descriptor { |
| __le32 content_checksum; |
| __le16 container_id; |
| u8 minor_version; |
| u8 major_version; |
| u8 reserved_08; |
| u8 reserved_09; |
| u8 reserved_0a; |
| u8 reserved_0b; |
| u8 container_option_flags[4]; |
| __le32 content_options_length; |
| __le32 content_options_address; |
| __le32 content_length; |
| __le32 content_address; |
| } __packed; |
| |
| struct block_count { |
| u16 ui_firmware; |
| u16 ui_config; |
| u16 dp_config; |
| u16 fl_config; |
| u16 pm_config; |
| u16 bl_config; |
| u16 lockdown; |
| u16 guest_code; |
| }; |
| |
| struct image_header_10 { |
| __le32 checksum; |
| u8 reserved_04; |
| u8 reserved_05; |
| u8 minor_header_version; |
| u8 major_header_version; |
| u8 reserved_08; |
| u8 reserved_09; |
| u8 reserved_0a; |
| u8 reserved_0b; |
| __le32 top_level_container_start_addr; |
| }; |
| |
| struct image_metadata { |
| bool contains_firmware_id; |
| bool contains_bootloader; |
| bool contains_display_cfg; |
| bool contains_guest_code; |
| bool contains_flash_config; |
| unsigned int firmware_id; |
| unsigned int checksum; |
| unsigned int bootloader_size; |
| unsigned int display_cfg_offset; |
| unsigned char bl_version; |
| unsigned char product_id[PRODUCT_ID_SIZE + 1]; |
| unsigned char cstmr_product_id[PRODUCT_ID_SIZE + 1]; |
| struct block_data bootloader; |
| struct block_data ui_firmware; |
| struct block_data ui_config; |
| struct block_data dp_config; |
| struct block_data fl_config; |
| struct block_data bl_config; |
| struct block_data guest_code; |
| struct block_data lockdown; |
| struct block_count blkcount; |
| struct physical_address phyaddr; |
| }; |
| |
| struct register_offset { |
| u8 properties; |
| u8 properties_2; |
| u8 block_size; |
| u8 block_count; |
| u8 gc_block_count; |
| u8 flash_status; |
| u8 partition_id; |
| u8 block_number; |
| u8 transfer_length; |
| u8 flash_cmd; |
| u8 payload; |
| }; |
| |
| struct rmi_f34_firmware { |
| __le32 checksum; |
| u8 pad1[3]; |
| u8 bootloader_version; |
| __le32 image_size; |
| __le32 config_size; |
| u8 product_id[10]; |
| u8 product_info[2]; |
| u8 pad2[228]; |
| u8 data[]; |
| }; |
| |
| struct f34v5_data { |
| u16 block_size; |
| u16 fw_blocks; |
| u16 config_blocks; |
| u16 ctrl_address; |
| u8 status; |
| |
| struct completion cmd_done; |
| struct mutex flash_mutex; |
| }; |
| |
| struct f34v7_data { |
| bool has_display_cfg; |
| bool has_guest_code; |
| bool force_update; |
| bool in_bl_mode; |
| u8 *read_config_buf; |
| size_t read_config_buf_size; |
| u8 command; |
| u8 flash_status; |
| u16 block_size; |
| u16 config_block_count; |
| u16 config_size; |
| u16 config_area; |
| u16 flash_config_length; |
| u16 payload_length; |
| u8 partitions; |
| u16 partition_table_bytes; |
| bool new_partition_table; |
| |
| struct register_offset off; |
| struct block_count blkcount; |
| struct physical_address phyaddr; |
| struct image_metadata img; |
| |
| const void *config_data; |
| const void *image; |
| }; |
| |
| struct f34_data { |
| struct rmi_function *fn; |
| |
| u8 bl_version; |
| unsigned char bootloader_id[5]; |
| unsigned char configuration_id[CONFIG_ID_SIZE*2 + 1]; |
| |
| int update_status; |
| int update_progress; |
| int update_size; |
| |
| union { |
| struct f34v5_data v5; |
| struct f34v7_data v7; |
| }; |
| }; |
| |
| int rmi_f34v7_start_reflash(struct f34_data *f34, const struct firmware *fw); |
| int rmi_f34v7_do_reflash(struct f34_data *f34, const struct firmware *fw); |
| int rmi_f34v7_probe(struct f34_data *f34); |
| |
| #endif /* _RMI_F34_H */ |