diff options
| -rw-r--r-- | arch/x86/include/asm/mce.h | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mce/amd.c | 12 | ||||
| -rw-r--r-- | drivers/edac/mce_amd.c | 32 |
3 files changed, 47 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index c1a812bd5a27d..91b65d859ca8c 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -312,6 +312,9 @@ enum smca_bank_types { SMCA_PB, /* Parameter Block */ SMCA_PSP, /* Platform Security Processor */ SMCA_SMU, /* System Management Unit */ + SMCA_MP5, /* Microprocessor 5 Unit */ + SMCA_NBIO, /* Northbridge IO Unit */ + SMCA_PCIE, /* PCI Express Unit */ N_SMCA_BANK_TYPES }; diff --git a/arch/x86/kernel/cpu/mce/amd.c b/arch/x86/kernel/cpu/mce/amd.c index ed3327342b40e..00f60b8c7e4f3 100644 --- a/arch/x86/kernel/cpu/mce/amd.c +++ b/arch/x86/kernel/cpu/mce/amd.c @@ -93,6 +93,9 @@ static struct smca_bank_name smca_names[] = { [SMCA_PB] = { "param_block", "Parameter Block" }, [SMCA_PSP] = { "psp", "Platform Security Processor" }, [SMCA_SMU] = { "smu", "System Management Unit" }, + [SMCA_MP5] = { "mp5", "Microprocessor 5 Unit" }, + [SMCA_NBIO] = { "nbio", "Northbridge IO Unit" }, + [SMCA_PCIE] = { "pcie", "PCI Express Unit" }, }; static u32 smca_bank_addrs[MAX_NR_BANKS][NR_BLOCKS] __ro_after_init = @@ -162,6 +165,15 @@ static struct smca_hwid smca_hwid_mcatypes[] = { /* System Management Unit MCA type */ { SMCA_SMU, HWID_MCATYPE(0x01, 0x0), 0x1 }, + + /* Microprocessor 5 Unit MCA type */ + { SMCA_MP5, HWID_MCATYPE(0x01, 0x2), 0x3FF }, + + /* Northbridge IO Unit MCA type */ + { SMCA_NBIO, HWID_MCATYPE(0x18, 0x0), 0x1F }, + + /* PCI Express Unit MCA type */ + { SMCA_PCIE, HWID_MCATYPE(0x46, 0x0), 0x1F }, }; struct smca_bank smca_banks[MAX_NR_BANKS]; diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index c605089d899f6..5ab4ab3f0ce60 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -285,6 +285,35 @@ static const char * const smca_smu_mce_desc[] = { "SMU RAM ECC or parity error", }; +static const char * const smca_mp5_mce_desc[] = { + "High SRAM ECC or parity error", + "Low SRAM ECC or parity error", + "Data Cache Bank A ECC or parity error", + "Data Cache Bank B ECC or parity error", + "Data Tag Cache Bank A ECC or parity error", + "Data Tag Cache Bank B ECC or parity error", + "Instruction Cache Bank A ECC or parity error", + "Instruction Cache Bank B ECC or parity error", + "Instruction Tag Cache Bank A ECC or parity error", + "Instruction Tag Cache Bank B ECC or parity error", +}; + +static const char * const smca_nbio_mce_desc[] = { + "ECC or Parity error", + "PCIE error", + "SDP ErrEvent error", + "SDP Egress Poison Error", + "IOHC Internal Poison Error", +}; + +static const char * const smca_pcie_mce_desc[] = { + "CCIX PER Message logging", + "CCIX Read Response with Status: Non-Data Error", + "CCIX Write Response with Status: Non-Data Error", + "CCIX Read Response with Status: Data Error", + "CCIX Non-okay write response with data error", +}; + struct smca_mce_desc { const char * const *descs; unsigned int num_descs; @@ -304,6 +333,9 @@ static struct smca_mce_desc smca_mce_descs[] = { [SMCA_PB] = { smca_pb_mce_desc, ARRAY_SIZE(smca_pb_mce_desc) }, [SMCA_PSP] = { smca_psp_mce_desc, ARRAY_SIZE(smca_psp_mce_desc) }, [SMCA_SMU] = { smca_smu_mce_desc, ARRAY_SIZE(smca_smu_mce_desc) }, + [SMCA_MP5] = { smca_mp5_mce_desc, ARRAY_SIZE(smca_mp5_mce_desc) }, + [SMCA_NBIO] = { smca_nbio_mce_desc, ARRAY_SIZE(smca_nbio_mce_desc) }, + [SMCA_PCIE] = { smca_pcie_mce_desc, ARRAY_SIZE(smca_pcie_mce_desc) }, }; static bool f12h_mc0_mce(u16 ec, u8 xec) |