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Diffstat (limited to '')
| -rw-r--r-- | plat/nvidia/tegra/include/t194/tegra194_ras_private.h | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/include/t194/tegra194_ras_private.h b/plat/nvidia/tegra/include/t194/tegra194_ras_private.h new file mode 100644 index 0000000..336461a --- /dev/null +++ b/plat/nvidia/tegra/include/t194/tegra194_ras_private.h @@ -0,0 +1,263 @@ +/* + * Copyright (c) 2020, NVIDIA Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef TEGRA194_RAS_PRIVATE +#define TEGRA194_RAS_PRIVATE + +#include <stdint.h> + +/* Implementation defined RAS error and corresponding error message */ +struct ras_error { + const char *error_msg; + /* IERR(bits[15:8]) from ERR<n>STATUS */ + uint8_t error_code; +}; + +/* RAS error node-specific auxiliary data */ +struct ras_aux_data { + /* name for current RAS node. */ + const char *name; + /* point to null-terminated ras_error array to convert error code to msg. */ + const struct ras_error *error_records; + /* + * function to return an value which needs to be programmed into ERXCTLR_EL1 + * to enable all specified RAS errors for current node. + */ + uint64_t (*err_ctrl)(void); +}; + +/* IFU Uncorrectable RAS ERROR */ +#define IFU_UNCORR_RAS_ERROR_LIST(X) + +/* JSR_RET Uncorrectable RAS ERROR */ +#define JSR_RET_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(JSR_RET, 35, 0x13, "Floating Point Register File Parity Error") \ + X(JSR_RET, 34, 0x12, "Integer Register File Parity Error") \ + X(JSR_RET, 33, 0x11, "Garbage Bundle") \ + X(JSR_RET, 32, 0x10, "Bundle Completion Timeout") + +/* JSR_MTS Uncorrectable RAS ERROR */ +#define JSR_MTS_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(JSR_MTS, 40, 0x28, "CoreSight Access Error") \ + X(JSR_MTS, 39, 0x27, "Dual Execution Uncorrectable Error") \ + X(JSR_MTS, 37, 0x25, "CTU MMIO Region") \ + X(JSR_MTS, 36, 0x24, "MTS MMCRAB Region Access") \ + X(JSR_MTS, 35, 0x23, "MTS_CARVEOUT Access from ARM SW") \ + X(JSR_MTS, 34, 0x22, "NAFLL PLL Failure to Lock") \ + X(JSR_MTS, 32, 0x20, "Internal Uncorrectable MTS Error") + +/* LSD_STQ Uncorrectable RAS ERROR */ +#define LSD_STQ_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(LSD_STQ, 41, 0x39, "Coherent Cache Data Store Multi-Line ECC Error") \ + X(LSD_STQ, 40, 0x38, "Coherent Cache Data Store Uncorrectable ECC Error") \ + X(LSD_STQ, 38, 0x36, "Coherent Cache Data Load Uncorrectable ECC Error") \ + X(LSD_STQ, 33, 0x31, "Coherent Cache Tag Store Parity Error") \ + X(LSD_STQ, 32, 0x30, "Coherent Cache Tag Load Parity Error") + +/* LSD_DCC Uncorrectable RAS ERROR */ +#define LSD_DCC_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(LSD_DCC, 41, 0x49, "BTU Copy Mini-Cache PPN Multi-Hit Error") \ + X(LSD_DCC, 39, 0x47, "Coherent Cache Data Uncorrectable ECC Error") \ + X(LSD_DCC, 37, 0x45, "Version Cache Byte-Enable Parity Error") \ + X(LSD_DCC, 36, 0x44, "Version Cache Data Uncorrectable ECC Error") \ + X(LSD_DCC, 33, 0x41, "BTU Copy Coherent Cache PPN Parity Error") \ + X(LSD_DCC, 32, 0x40, "BTU Copy Coherent Cache VPN Parity Error") + +/* LSD_L1HPF Uncorrectable RAS ERROR */ +#define LSD_L1HPF_UNCORR_RAS_ERROR_LIST(X) + +/* L2 Uncorrectable RAS ERROR */ +#define L2_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(L2, 56, 0x68, "URT Timeout") \ + X(L2, 55, 0x67, "L2 Protocol Violation") \ + X(L2, 54, 0x66, "SCF to L2 Slave Error Read") \ + X(L2, 53, 0x65, "SCF to L2 Slave Error Write") \ + X(L2, 52, 0x64, "SCF to L2 Decode Error Read") \ + X(L2, 51, 0x63, "SCF to L2 Decode Error Write") \ + X(L2, 50, 0x62, "SCF to L2 Request Response Interface Parity Errors") \ + X(L2, 49, 0x61, "SCF to L2 Advance notice interface parity errors") \ + X(L2, 48, 0x60, "SCF to L2 Filldata Parity Errors") \ + X(L2, 47, 0x5F, "SCF to L2 UnCorrectable ECC Data Error on interface") \ + X(L2, 45, 0x5D, "Core 1 to L2 Parity Error") \ + X(L2, 44, 0x5C, "Core 0 to L2 Parity Error") \ + X(L2, 43, 0x5B, "L2 Multi-Hit") \ + X(L2, 42, 0x5A, "L2 URT Tag Parity Error") \ + X(L2, 41, 0x59, "L2 NTT Tag Parity Error") \ + X(L2, 40, 0x58, "L2 MLT Tag Parity Error") \ + X(L2, 39, 0x57, "L2 URD Data") \ + X(L2, 38, 0x56, "L2 NTP Data") \ + X(L2, 36, 0x54, "L2 MLC Uncorrectable Clean") \ + X(L2, 35, 0x53, "L2 URD Uncorrectable Dirty") \ + X(L2, 34, 0x52, "L2 MLC Uncorrectable Dirty") + +/* CLUSTER_CLOCKS Uncorrectable RAS ERROR */ +#define CLUSTER_CLOCKS_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(CLUSTER_CLOCKS, 32, 0xE4, "Frequency Monitor Error") + +/* MMU Uncorrectable RAS ERROR */ +#define MMU_UNCORR_RAS_ERROR_LIST(X) + +/* L3 Uncorrectable RAS ERROR */ +#define L3_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(L3, 43, 0x7B, "SNOC Interface Parity Error") \ + X(L3, 42, 0x7A, "MCF Interface Parity Error") \ + X(L3, 41, 0x79, "L3 Tag Parity Error") \ + X(L3, 40, 0x78, "L3 Dir Parity Error") \ + X(L3, 39, 0x77, "L3 Uncorrectable ECC Error") \ + X(L3, 37, 0x75, "Multi-Hit CAM Error") \ + X(L3, 36, 0x74, "Multi-Hit Tag Error") \ + X(L3, 35, 0x73, "Unrecognized Command Error") \ + X(L3, 34, 0x72, "L3 Protocol Error") + +/* CCPMU Uncorrectable RAS ERROR */ +#define CCPMU_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(CCPMU, 40, 0x87, "CoreSight Access Error") \ + X(CCPMU, 36, 0x84, "MCE Ucode Error") \ + X(CCPMU, 35, 0x83, "MCE IL1 Parity Error") \ + X(CCPMU, 34, 0x82, "MCE Timeout Error") \ + X(CCPMU, 33, 0x81, "CRAB Access Error") \ + X(CCPMU, 32, 0x80, "MCE Memory Access Error") + +/* SCF_IOB Uncorrectable RAS ERROR */ +#define SCF_IOB_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(SCF_IOB, 41, 0x99, "Request parity error") \ + X(SCF_IOB, 40, 0x98, "Putdata parity error") \ + X(SCF_IOB, 39, 0x97, "Uncorrectable ECC on Putdata") \ + X(SCF_IOB, 38, 0x96, "CBB Interface Error") \ + X(SCF_IOB, 37, 0x95, "MMCRAB Error") \ + X(SCF_IOB, 36, 0x94, "IHI Interface Error") \ + X(SCF_IOB, 35, 0x93, "CRI Error") \ + X(SCF_IOB, 34, 0x92, "TBX Interface Error") \ + X(SCF_IOB, 33, 0x91, "EVP Interface Error") + +/* SCF_SNOC Uncorrectable RAS ERROR */ +#define SCF_SNOC_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(SCF_SNOC, 42, 0xAA, "Misc Client Parity Error") \ + X(SCF_SNOC, 41, 0xA9, "Misc Filldata Parity Error") \ + X(SCF_SNOC, 40, 0xA8, "Uncorrectable ECC Misc Client") \ + X(SCF_SNOC, 39, 0xA7, "DVMU Interface Parity Error") \ + X(SCF_SNOC, 38, 0xA6, "DVMU Interface Timeout Error") \ + X(SCF_SNOC, 37, 0xA5, "CPE Request Error") \ + X(SCF_SNOC, 36, 0xA4, "CPE Response Error") \ + X(SCF_SNOC, 35, 0xA3, "CPE Timeout Error") \ + X(SCF_SNOC, 34, 0xA2, "Uncorrectable Carveout Error") + +/* SCF_CTU Uncorrectable RAS ERROR */ +#define SCF_CTU_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(SCF_CTU, 39, 0xB7, "Timeout error for TRC_DMA request") \ + X(SCF_CTU, 38, 0xB6, "Timeout error for CTU Snp") \ + X(SCF_CTU, 37, 0xB5, "Parity error in CTU TAG RAM") \ + X(SCF_CTU, 36, 0xB3, "Parity error in CTU DATA RAM") \ + X(SCF_CTU, 35, 0xB4, "Parity error for Cluster Rsp") \ + X(SCF_CTU, 34, 0xB2, "Parity error for TRL requests from 9 agents") \ + X(SCF_CTU, 33, 0xB1, "Parity error for MCF request") \ + X(SCF_CTU, 32, 0xB0, "TRC DMA fillsnoop parity error") + +/* CMU_CLOCKS Uncorrectable RAS ERROR */ +#define CMU_CLOCKS_UNCORR_RAS_ERROR_LIST(X) \ + /* Name, ERR_CTRL, IERR, ISA Desc */ \ + X(CMU_CLOCKS, 39, 0xC7, "Cluster 3 frequency monitor error") \ + X(CMU_CLOCKS, 38, 0xC6, "Cluster 2 frequency monitor error") \ + X(CMU_CLOCKS, 37, 0xC5, "Cluster 1 frequency monitor error") \ + X(CMU_CLOCKS, 36, 0xC3, "Cluster 0 frequency monitor error") \ + X(CMU_CLOCKS, 35, 0xC4, "Voltage error on ADC1 Monitored Logic") \ + X(CMU_CLOCKS, 34, 0xC2, "Voltage error on ADC0 Monitored Logic") \ + X(CMU_CLOCKS, 33, 0xC1, "Lookup Table 1 Parity Error") \ + X(CMU_CLOCKS, 32, 0xC0, "Lookup Table 0 Parity Error") + +/* + * Define one ras_error entry. + * + * This macro wille be used to to generate ras_error records for each node + * defined by <NODE_NAME>_UNCORR_RAS_ERROR_LIST macro. + */ +#define DEFINE_ONE_RAS_ERROR_MSG(unit, ras_bit, ierr, msg) \ + { \ + .error_msg = (msg), \ + .error_code = (ierr) \ + }, + +/* + * Set one implementation defined bit in ERR<n>CTLR + * + * This macro will be used to collect all defined ERR_CTRL bits for each node + * defined by <NODE_NAME>_UNCORR_RAS_ERROR_LIST macro. + */ +#define DEFINE_ENABLE_RAS_BIT(unit, ras_bit, ierr, msg) \ + do { \ + val |= (1ULL << ras_bit##U); \ + } while (0); + +/* Represent one RAS node with 0 or more error bits (ERR_CTLR) enabled */ +#define DEFINE_ONE_RAS_NODE(node) \ +static const struct ras_error node##_uncorr_ras_errors[] = { \ + node##_UNCORR_RAS_ERROR_LIST(DEFINE_ONE_RAS_ERROR_MSG) \ + { \ + NULL, \ + 0U \ + }, \ +}; \ +static inline uint64_t node##_err_ctrl(void) \ +{ \ + uint64_t val = 0ULL; \ + node##_UNCORR_RAS_ERROR_LIST(DEFINE_ENABLE_RAS_BIT) \ + return val; \ +} + +#define DEFINE_ONE_RAS_AUX_DATA(node) \ + { \ + .name = #node, \ + .error_records = node##_uncorr_ras_errors, \ + .err_ctrl = &node##_err_ctrl \ + }, + +#define PER_CORE_RAS_NODE_LIST(X) \ + X(IFU) \ + X(JSR_RET) \ + X(JSR_MTS) \ + X(LSD_STQ) \ + X(LSD_DCC) \ + X(LSD_L1HPF) + +#define PER_CORE_RAS_GROUP_NODES PER_CORE_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) + +#define PER_CLUSTER_RAS_NODE_LIST(X) \ + X(L2) \ + X(CLUSTER_CLOCKS) \ + X(MMU) + +#define PER_CLUSTER_RAS_GROUP_NODES PER_CLUSTER_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) + +#define SCF_L3_BANK_RAS_NODE_LIST(X) X(L3) + +/* we have 4 SCF_L3 nodes:3*256 + L3_Bank_ID(0-3) */ +#define SCF_L3_BANK_RAS_GROUP_NODES \ + SCF_L3_BANK_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) \ + SCF_L3_BANK_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) \ + SCF_L3_BANK_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) \ + SCF_L3_BANK_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) + +#define CCPLEX_RAS_NODE_LIST(X) \ + X(CCPMU) \ + X(SCF_IOB) \ + X(SCF_SNOC) \ + X(SCF_CTU) \ + X(CMU_CLOCKS) + +#define CCPLEX_RAS_GROUP_NODES CCPLEX_RAS_NODE_LIST(DEFINE_ONE_RAS_AUX_DATA) + +#endif /* TEGRA194_RAS_PRIVATE */ |