/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __IPMI_OPS_H #define __IPMI_OPS_H #include <types.h> #include "ipmi_kcs.h" #define IPMI_BMC_RESET_WDG_TIMER 0x22 #define IPMI_BMC_SET_WDG_TIMER 0x24 #define IPMI_BMC_GET_WDG_TIMER 0x25 #define IPMI_BMC_GET_SYSTEM_GUID 0x37 /* BMC watchdog timeout action */ enum ipmi_bmc_timeout_action_type { TIMEOUT_NO_ACTION = 0x00, TIMEOUT_HARD_RESET = 0x01, TIMEOUT_POWER_DOWN = 0x02, TIMEOUT_POWER_CYCLE = 0x03, }; /* BMC Watchdog timer */ struct ipmi_wdt_req { uint8_t timer_use; uint8_t timer_actions; uint8_t pretimeout_interval; uint8_t timer_use_expiration_flags_clr; uint16_t initial_countdown_val; } __packed; struct ipmi_wdt_rsp { struct ipmi_rsp resp; struct ipmi_wdt_req data; uint16_t present_countdown_val; } __packed; struct ipmi_get_system_guid_rsp { struct ipmi_rsp resp; uint8_t data[16]; } __packed; struct ipmi_read_fru_data_req { uint8_t fru_device_id; uint16_t fru_offset; uint8_t count; /* count to read, 1-based. */ } __packed; struct ipmi_read_fru_data_rsp { struct ipmi_rsp resp; uint8_t count; /* count returned, 1-based. */ uint8_t data[CONFIG_IPMI_FRU_SINGLE_RW_SZ]; } __packed; struct standard_spec_sel_rec { uint32_t timestamp; uint16_t gen_id; uint8_t evm_rev; uint8_t sensor_type; uint8_t sensor_num; uint8_t event_dir_type; uint8_t event_data[3]; }; struct oem_ts_spec_sel_rec { uint32_t timestamp; uint8_t manf_id[3]; uint8_t oem_defined[6]; }; struct oem_nots_spec_sel_rec { uint8_t oem_defined[13]; }; /* SEL Event Record */ struct sel_event_record { uint16_t record_id; uint8_t record_type; union{ struct standard_spec_sel_rec standard_type; struct oem_ts_spec_sel_rec oem_ts_type; struct oem_nots_spec_sel_rec oem_nots_type; } sel_type; } __packed; struct ipmi_add_sel_rsp { struct ipmi_rsp resp; uint16_t record_id; } __packed; /* Platform Management FRU Information Storage Definition Spec. */ #define PRODUCT_MAN_TYPE_LEN_OFFSET 3 #define BOARD_MAN_TYPE_LEN_OFFSET 6 #define CHASSIS_TYPE_OFFSET 2 struct ipmi_fru_common_hdr { uint8_t format_version; uint8_t internal_use_area_offset; uint8_t chassis_area_offset; uint8_t board_area_offset; uint8_t product_area_offset; uint8_t multirecord_area_offset; uint8_t pad; uint8_t checksum; } __packed; /* The fru_xxx_info only declares the strings that may be added to SMBIOS. */ struct fru_product_info { char *manufacturer; char *product_name; char *product_partnumber; char *product_version; char *serial_number; char *asset_tag; char *fru_file_id; char **product_custom; int custom_count; /* Number of custom fields */ }; struct fru_board_info { char *manufacturer; char *product_name; char *serial_number; char *part_number; char *fru_file_id; char **board_custom; int custom_count; }; struct fru_chassis_info { uint8_t chassis_type; char *chassis_partnumber; char *serial_number; char **chassis_custom; int custom_count; }; struct fru_info_str { struct fru_product_info prod_info; struct fru_board_info board_info; struct fru_chassis_info chassis_info; }; enum typecode { BINARY = 0, BCD_PLUS = 1, ASCII_6BIT = 2, ASCII_8BIT = 3, }; enum fru_area { INTERNAL_USE_AREA = 0, CHASSIS_INFO_AREA = 1, BOARD_INFO_AREA = 2, PRODUCT_INFO_AREA = 3, MULTIRECORD_INFO_AREA = 4, }; /* * Initialize and start BMC FRB2 watchdog timer with the * provided timer countdown and action values. * Returns CB_SUCCESS on success and CB_ERR if an error occurred */ enum cb_err ipmi_init_and_start_bmc_wdt(const int port, uint16_t countdown, uint8_t action); /* Returns CB_SUCCESS on success and CB_ERR if an error occurred */ enum cb_err ipmi_stop_bmc_wdt(const int port); /* IPMI get BMC system GUID and store it to parameter uuid. * Returns CB_SUCCESS on success and CB_ERR if an error occurred */ enum cb_err ipmi_get_system_guid(const int port, uint8_t *uuid); /* Read all FRU inventory areas string data into fru_info_str with * the same FRU device id. */ void read_fru_areas(const int port, uint8_t id, uint16_t offset, struct fru_info_str *fru_info_str); /* Read a particular FRU inventory area into fru_info_str. */ void read_fru_one_area(const int port, uint8_t id, uint16_t offset, struct fru_info_str *fru_info_str, enum fru_area fru_area); /* Add a SEL record entry, returns CB_SUCCESS on success and CB_ERR * if an error occurred */ enum cb_err ipmi_add_sel(const int port, struct sel_event_record *sel); /* Print all IPMI read FRU data */ void print_fru_areas(struct fru_info_str *fru_info_str); #endif