/* * Copyright 2019 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #ifndef _TA_RAS_IF_H #define _TA_RAS_IF_H #define RAS_TA_HOST_IF_VER 0 /* Responses have bit 31 set */ #define RSP_ID_MASK (1U << 31) #define RSP_ID(cmdId) (((uint32_t)(cmdId)) | RSP_ID_MASK) /* RAS related enumerations */ /**********************************************************/ enum ras_command { TA_RAS_COMMAND__ENABLE_FEATURES = 0, TA_RAS_COMMAND__DISABLE_FEATURES, TA_RAS_COMMAND__TRIGGER_ERROR, TA_RAS_COMMAND__QUERY_BLOCK_INFO, TA_RAS_COMMAND__QUERY_SUB_BLOCK_INFO, TA_RAS_COMMAND__QUERY_ADDRESS, }; enum ta_ras_status { TA_RAS_STATUS__SUCCESS = 0x0000, TA_RAS_STATUS__RESET_NEEDED = 0xA001, TA_RAS_STATUS__ERROR_INVALID_PARAMETER = 0xA002, TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE = 0xA003, TA_RAS_STATUS__ERROR_RAS_DUPLICATE_CMD = 0xA004, TA_RAS_STATUS__ERROR_INJECTION_FAILED = 0xA005, TA_RAS_STATUS__ERROR_ASD_READ_WRITE = 0xA006, TA_RAS_STATUS__ERROR_TOGGLE_DF_CSTATE = 0xA007, TA_RAS_STATUS__ERROR_TIMEOUT = 0xA008, TA_RAS_STATUS__ERROR_BLOCK_DISABLED = 0XA009, TA_RAS_STATUS__ERROR_GENERIC = 0xA00A, TA_RAS_STATUS__ERROR_RAS_MMHUB_INIT = 0xA00B, TA_RAS_STATUS__ERROR_GET_DEV_INFO = 0xA00C, TA_RAS_STATUS__ERROR_UNSUPPORTED_DEV = 0xA00D, TA_RAS_STATUS__ERROR_NOT_INITIALIZED = 0xA00E, TA_RAS_STATUS__ERROR_TEE_INTERNAL = 0xA00F, TA_RAS_STATUS__ERROR_UNSUPPORTED_FUNCTION = 0xA010, TA_RAS_STATUS__ERROR_SYS_DRV_REG_ACCESS = 0xA011, TA_RAS_STATUS__ERROR_RAS_READ_WRITE = 0xA012, TA_RAS_STATUS__ERROR_NULL_PTR = 0xA013, TA_RAS_STATUS__ERROR_UNSUPPORTED_IP = 0xA014, TA_RAS_STATUS__ERROR_PCS_STATE_QUIET = 0xA015, TA_RAS_STATUS__ERROR_PCS_STATE_ERROR = 0xA016, TA_RAS_STATUS__ERROR_PCS_STATE_HANG = 0xA017, TA_RAS_STATUS__ERROR_PCS_STATE_UNKNOWN = 0xA018, TA_RAS_STATUS__ERROR_UNSUPPORTED_ERROR_INJ = 0xA019, TA_RAS_STATUS__TEE_ERROR_ACCESS_DENIED = 0xA01A }; enum ta_ras_block { TA_RAS_BLOCK__UMC = 0, TA_RAS_BLOCK__SDMA, TA_RAS_BLOCK__GFX, TA_RAS_BLOCK__MMHUB, TA_RAS_BLOCK__ATHUB, TA_RAS_BLOCK__PCIE_BIF, TA_RAS_BLOCK__HDP, TA_RAS_BLOCK__XGMI_WAFL, TA_RAS_BLOCK__DF, TA_RAS_BLOCK__SMN, TA_RAS_BLOCK__SEM, TA_RAS_BLOCK__MP0, TA_RAS_BLOCK__MP1, TA_RAS_BLOCK__FUSE, TA_RAS_BLOCK__MCA, TA_RAS_BLOCK__VCN, TA_RAS_BLOCK__JPEG, TA_NUM_BLOCK_MAX }; enum ta_ras_mca_block { TA_RAS_MCA_BLOCK__MP0 = 0, TA_RAS_MCA_BLOCK__MP1 = 1, TA_RAS_MCA_BLOCK__MPIO = 2, TA_RAS_MCA_BLOCK__IOHC = 3, TA_MCA_NUM_BLOCK_MAX }; enum ta_ras_error_type { TA_RAS_ERROR__NONE = 0, TA_RAS_ERROR__PARITY = 1, TA_RAS_ERROR__SINGLE_CORRECTABLE = 2, TA_RAS_ERROR__MULTI_UNCORRECTABLE = 4, TA_RAS_ERROR__POISON = 8, }; enum ta_ras_address_type { TA_RAS_MCA_TO_PA, TA_RAS_PA_TO_MCA, }; /* Input/output structures for RAS commands */ /**********************************************************/ struct ta_ras_enable_features_input { enum ta_ras_block block_id; enum ta_ras_error_type error_type; }; struct ta_ras_disable_features_input { enum ta_ras_block block_id; enum ta_ras_error_type error_type; }; struct ta_ras_trigger_error_input { enum ta_ras_block block_id; // ras-block. i.e. umc, gfx enum ta_ras_error_type inject_error_type; // type of error. i.e. single_correctable uint32_t sub_block_index; // mem block. i.e. hbm, sram etc. uint64_t address; // explicit address of error uint64_t value; // method if error injection. i.e persistent, coherent etc. }; struct ta_ras_init_flags { uint8_t poison_mode_en; uint8_t dgpu_mode; uint16_t xcc_mask; uint8_t channel_dis_num; }; struct ta_ras_mca_addr { uint64_t err_addr; uint32_t ch_inst; uint32_t umc_inst; uint32_t node_inst; }; struct ta_ras_phy_addr { uint64_t pa; uint32_t bank; uint32_t channel_idx; }; struct ta_ras_query_address_input { enum ta_ras_address_type addr_type; struct ta_ras_mca_addr ma; struct ta_ras_phy_addr pa; }; struct ta_ras_output_flags { uint8_t ras_init_success_flag; uint8_t err_inject_switch_disable_flag; uint8_t reg_access_failure_flag; }; struct ta_ras_query_address_output { /* don't use the flags here */ struct ta_ras_output_flags flags; struct ta_ras_mca_addr ma; struct ta_ras_phy_addr pa; }; /* Common input structure for RAS callbacks */ /**********************************************************/ union ta_ras_cmd_input { struct ta_ras_init_flags init_flags; struct ta_ras_enable_features_input enable_features; struct ta_ras_disable_features_input disable_features; struct ta_ras_trigger_error_input trigger_error; struct ta_ras_query_address_input address; uint32_t reserve_pad[256]; }; union ta_ras_cmd_output { struct ta_ras_output_flags flags; struct ta_ras_query_address_output address; uint32_t reserve_pad[256]; }; /* Shared Memory structures */ /**********************************************************/ struct ta_ras_shared_memory { uint32_t cmd_id; uint32_t resp_id; uint32_t ras_status; uint32_t if_version; union ta_ras_cmd_input ras_in_message; union ta_ras_cmd_output ras_out_message; }; #endif // TL_RAS_IF_H_