pldm_oem.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef _PLDM_OEM_H
#define _PLDM_OEM_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "pldm.h"
#include <stdint.h>
 
#define IANA_LEN 0x03
/* define for pldm oem event */
#define OEM_EVENT_LEN 0x09
#define EVENT_ASSERTED 0x01
#define EVENT_DEASSERTED 0x00
 
/* commands of pldm type 0x3F : PLDM_TYPE_OEM */
#define PLDM_OEM_CMD_ECHO 0x00
#define PLDM_OEM_IPMI_BRIDGE 0x01
#define PLDM_OEM_WRITE_FILE_IO 0x02
#define PLDM_OEM_READ_FILE_IO 0x03
#define PLDM_OEM_SENSOR_POLLING_CMD 0x04
#define PLDM_OEM_WF_READ_SPD_CHUNK 0x05
 
#define POWER_CONTROL_LEN 0x01
 
enum cmd_type {
    POST_CODE = 0x00,
    BIOS_VERSION = 0x01,
    POWER_CONTROL = 0x02,
    HTTP_BOOT = 0X03,
    APML_ALERT = 0x04,
    EVENT_LOG = 0x05,
    CRASH_DUMP = 0x06,
    BOOT_ORDER = 0x07,
};
 
enum POWER_CONTROL_OPTION {
    SLED_CYCLE = 0x00,
    SLOT_12V_CYCLE = 0x01,
    SLOT_DC_CYCLE = 0x02,
    NIC0_POWER_CYCLE = 0x03,
    NIC1_POWER_CYCLE = 0x04,
    NIC2_POWER_CYCLE = 0x05,
    NIC3_POWER_CYCLE = 0x06,
    MAX_POWER_OPTION,
};
 
enum oem_event_type {
    CPU_THERMAL_TRIP = 0x00,
    HSC_OCP,
    P12V_STBY_UV,
    PMALERT_ASSERT,
    FAST_PROCHOT_ASSERT,
    FRB3_TIMER_EXPIRE,
    POWER_ON_SEQUENCE_FAIL,
    DIMM_PMIC_ERROR,
    ADDC_DUMP,
    BMC_COMES_OUT_COLD_RESET,
    BIOS_FRB2_WDT_EXPIRE,
    BIC_POWER_FAIL,
    CPU_POWER_FAIL,
    BMC_VBOOT_FAIL,
    BMC_REBOOT_REQUESTED,
    CHASSIS_POWER_ON_BY_NIC_INSERT,
    BLADE_POWER_CYCLE_BY_BLADE_BTN,
    CHASSIS_POWER_CYCLE_BY_SLED_BTN,
    HSC_FAULT,
    SYS_THROTTLE,
    VR_FAULT,
    SYS_MANAGEMENT_ERROR,
    POST_COMPLETED,
    FAN_ERROR,
    HDT_PRSNT_ASSERT,
    PLTRST_ASSERT,
    APML_ALERT_ASSERT,
    CXL1_HB,
    CXL2_HB,
    POST_STARTED,
    POST_ENDED,
    PROCHOT_TRIGGERED_BY_SENSOR_UCR,
    FRB2_WDT_HARD_RST,
    FRB2_WDT_PWR_DOWN,
    FRB2_WDT_PWR_CYCLE,
    OS_LOAD_WDT_EXPIRED,
    OS_LOAD_WDT_HARD_RST,
    OS_LOAD_WDT_PWR_DOWN,
    OS_LOAD_WDT_PWR_CYCLE,
    MTIA_FAULT,
    POST_TIMEOUTED,
};
 
enum vr_event_source {
    PVDDCR_CPU0 = 0x00,
    PVDDCR_SOC,
    PVDDCR_CPU1,
    PVDDIO,
    PVDD11_S3,
    PVDDQ_AB_ASIC1,
    P0V85_ASIC1,
    PVDDQ_CD_ASIC1,
    P0V8_ASIC1,
    PVDDQ_AB_ASIC2,
    P0V85_ASIC2,
    PVDDQ_CD_ASIC2,
    P0V8_ASIC2,
    P1V5_RETIMER_1,
    P0V9_STBY_1,
    P3V3_E1S_0,
    P3V3_E1S_1,
    P12V_E1S_0,
    P12V_E1S_1,
    PVTT_AB_ASIC1,
    PVTT_AB_ASIC2,
    PVTT_CD_ASIC1,
    PVTT_CD_ASIC2,
    PVPP_AB_ASIC1,
    PVPP_AB_ASIC2,
    PVPP_CD_ASIC1,
    PVPP_CD_ASIC2,
};
 
enum mtia_event_source {
    // VR Power Fault
    MTIA_P3V3 = 0,
    MTIA_P0V85_PVDD,
    MTIA_P0V75_PVDD_CH_N,
    MTIA_P0V75_MAX_PHY_N,
    MTIA_P0V75_PVDD_CH_S,
    MTIA_P0V75_MAX_PHY_S,
    MTIA_P0V75_TRVDD_ZONEA,
    MTIA_P1V8_VPP_HBM0_HBM2_HBM4,
    MTIA_P0V75_TRVDD_ZONEB,
    MTIA_P0V4_VDDQL_HBM0_HBM2_HBM4,
    MTIA_P1V1_VDDC_HBM0_HBM2_HBM4,
    MTIA_P0V75_VDDPHY_HBM0_HBM2_HBM4,
    MTIA_P0V9_TRVDD_ZONEA,
    MTIA_P1V8_VPP_HBM1_HBM3_HBM5,
    MTIA_P0V9_TRVDD_ZONEB,
    MTIA_P0V4_VDDQL_HBM1_HBM3_HBM5,
    MTIA_P1V1_VDDC_HBM1_HBM3_HBM5,
    MTIA_P0V75_VDDPHY_HBM1_HBM3_HBM5,
    MTIA_P0V8_VDDA_PCIE,
    MTIA_P1V2_VDDHTX_PCIE,
    MTIA_P12V_UBC1,
    MTIA_P12V_UBC2,
    MTIA_VR_MAX,
 
    // Other Power Fault
    MTIA_PLL_VDDA15_PCIE_MAX_CORE = 0x30,
    MTIA_P0V75_AVDD_HSCL,
    MTIA_P0V75_VDDC_CLKOBS,
    MTIA_PLL_VDDA15_MAX_CORE_N,
    MTIA_PVDD1P5_S,
    MTIA_PVDD1P5_N,
    MTIA_PVDD0P9_S,
    MTIA_PVDD0P9_N,
    MTIA_PLL_VDDA15_HBM0_HBM2_HBM4,
    MTIA_PLL_VDDA15_HBM1_HBM3_HBM5,
    MTIA_P3V3_OSC,
    MTIA_P5V,
    MTIA_LDO_IN_1V8,
    MTIA_LDO_IN_1V2,
    MTIA_PLL_VDDA15_MAX_CORE_S,
 
    MTIA_POWER_ON_SEQUENCE_FAIL = 0x50,
    MTIA_FM_ASIC_0_THERMTRIP_N,
    MTIA_FM_ATH_PLD_HBM3_CATTRIP_ALARM,
    MTIA_VR_FAULT_CAUSE_POWER_DOWN,
    MTIA_ATH_GPIO_3,
    MTIA_ATH_GPIO_4
};
 
enum READ_FILE_OPTION { READ_FILE_ATTR, READ_FILE_DATA };
 
struct _cmd_echo_req {
    uint8_t iana[IANA_LEN];
    uint8_t first_data;
} __attribute__((packed));
 
struct _cmd_echo_resp {
    uint8_t completion_code;
    uint8_t iana[IANA_LEN];
    uint8_t first_data;
} __attribute__((packed));
 
struct _ipmi_cmd_req {
    uint8_t iana[IANA_LEN];
    uint8_t netfn_lun;
    uint8_t cmd;
    uint8_t first_data;
} __attribute__((packed));
 
struct _ipmi_cmd_resp {
    uint8_t completion_code;
    uint8_t iana[IANA_LEN];
    uint8_t netfn_lun;
    uint8_t cmd;
    uint8_t ipmi_comp_code;
    uint8_t first_data;
} __attribute__((packed));
 
struct pldm_oem_write_file_io_req {
    uint8_t cmd_code;
    uint32_t data_length;
    uint8_t messages[];
} __attribute__((packed));
 
struct pldm_oem_write_file_io_resp {
    uint8_t completion_code;
} __attribute__((packed));
 
struct pldm_oem_read_file_data_info {
    uint8_t transfer_flag;
    uint16_t offset;
} __attribute__((packed));
 
struct pldm_oem_read_file_attr_info {
    uint16_t size;
    uint32_t crc32;
} __attribute__((packed));
 
struct pldm_oem_read_file_io_attr_req {
    uint8_t cmd_code;
    uint8_t read_option;
    uint8_t read_info_length;
} __attribute__((packed));
 
struct pldm_oem_read_file_io_data_req {
    uint8_t cmd_code;
    uint8_t read_option;
    uint8_t read_info_length;
    struct pldm_oem_read_file_data_info data;
} __attribute__((packed));
 
struct pldm_oem_read_file_io_attr_resp {
    uint8_t completion_code;
    uint8_t cmd_code;
    uint8_t read_option;
    uint8_t read_info_length;
    struct pldm_oem_read_file_attr_info attr;
    uint8_t read_info[];
} __attribute__((packed));
 
struct pldm_oem_read_file_io_data_resp {
    uint8_t completion_code;
    uint8_t cmd_code;
    uint8_t read_option;
    uint8_t read_info_length;
    struct pldm_oem_read_file_data_info data;
    uint8_t read_info[];
} __attribute__((packed));
 
struct pldm_addsel_data {
    uint8_t event_type;
    uint8_t assert_type;
    uint8_t event_data_1;
    uint8_t event_data_2;
    uint8_t event_data_3;
    uint32_t timestamp;
} __attribute__((packed));
 
struct _sensor_polling_cmd_req {
    uint8_t iana[IANA_LEN];
    uint8_t set_value;
} __attribute__((packed));
 
struct _sensor_polling_cmd_resp {
    uint8_t completion_code;
    uint8_t iana[IANA_LEN];
    uint8_t set_value;
} __attribute__((packed));
 
uint8_t check_iana(const uint8_t *iana);
uint8_t set_iana(uint8_t *buf, uint8_t buf_len);
uint8_t send_event_log_to_bmc(struct pldm_addsel_data msg);
 
uint8_t pldm_oem_handler_query(uint8_t code, void **ret_fn);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _PLDM_OEM_H */