diff options
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 65 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-ioda.c | 70 |
2 files changed, 135 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 51e3b265ec12..4cc33ba1edd3 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -460,10 +460,12 @@ enum { enum { OPAL_PHB_ERROR_DATA_TYPE_P7IOC = 1, + OPAL_PHB_ERROR_DATA_TYPE_PHB3 = 2 }; enum { OPAL_P7IOC_NUM_PEST_REGS = 128, + OPAL_PHB3_NUM_PEST_REGS = 256 }; struct OpalIoPhbErrorCommon { @@ -531,6 +533,69 @@ struct OpalIoP7IOCPhbErrorData { uint64_t pestB[OPAL_P7IOC_NUM_PEST_REGS]; }; +struct OpalIoPhb3ErrorData { + struct OpalIoPhbErrorCommon common; + + uint32_t brdgCtl; + + /* PHB3 UTL regs */ + uint32_t portStatusReg; + uint32_t rootCmplxStatus; + uint32_t busAgentStatus; + + /* PHB3 cfg regs */ + uint32_t deviceStatus; + uint32_t slotStatus; + uint32_t linkStatus; + uint32_t devCmdStatus; + uint32_t devSecStatus; + + /* cfg AER regs */ + uint32_t rootErrorStatus; + uint32_t uncorrErrorStatus; + uint32_t corrErrorStatus; + uint32_t tlpHdr1; + uint32_t tlpHdr2; + uint32_t tlpHdr3; + uint32_t tlpHdr4; + uint32_t sourceId; + + uint32_t rsv3; + + /* Record data about the call to allocate a buffer */ + uint64_t errorClass; + uint64_t correlator; + + uint64_t nFir; /* 000 */ + uint64_t nFirMask; /* 003 */ + uint64_t nFirWOF; /* 008 */ + + /* PHB3 MMIO Error Regs */ + uint64_t phbPlssr; /* 120 */ + uint64_t phbCsr; /* 110 */ + uint64_t lemFir; /* C00 */ + uint64_t lemErrorMask; /* C18 */ + uint64_t lemWOF; /* C40 */ + uint64_t phbErrorStatus; /* C80 */ + uint64_t phbFirstErrorStatus; /* C88 */ + uint64_t phbErrorLog0; /* CC0 */ + uint64_t phbErrorLog1; /* CC8 */ + uint64_t mmioErrorStatus; /* D00 */ + uint64_t mmioFirstErrorStatus; /* D08 */ + uint64_t mmioErrorLog0; /* D40 */ + uint64_t mmioErrorLog1; /* D48 */ + uint64_t dma0ErrorStatus; /* D80 */ + uint64_t dma0FirstErrorStatus; /* D88 */ + uint64_t dma0ErrorLog0; /* DC0 */ + uint64_t dma0ErrorLog1; /* DC8 */ + uint64_t dma1ErrorStatus; /* E00 */ + uint64_t dma1FirstErrorStatus; /* E08 */ + uint64_t dma1ErrorLog0; /* E40 */ + uint64_t dma1ErrorLog1; /* E48 */ + uint64_t pestA[OPAL_PHB3_NUM_PEST_REGS]; + uint64_t pestB[OPAL_PHB3_NUM_PEST_REGS]; +}; + typedef struct oppanel_line { const char * line; uint64_t line_len; diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c index f426f4c24fb6..02245cee7818 100644 --- a/arch/powerpc/platforms/powernv/eeh-ioda.c +++ b/arch/powerpc/platforms/powernv/eeh-ioda.c @@ -747,6 +747,73 @@ static void ioda_eeh_p7ioc_phb_diag(struct pci_controller *hose, } } +static void ioda_eeh_phb3_phb_diag(struct pci_controller *hose, + struct OpalIoPhbErrorCommon *common) +{ + struct OpalIoPhb3ErrorData *data; + int i; + + data = (struct OpalIoPhb3ErrorData*)common; + pr_info("PHB3 PHB#%x Diag-data (Version: %d)\n\n", + hose->global_number, common->version); + + pr_info(" brdgCtl: %08x\n", data->brdgCtl); + + pr_info(" portStatusReg: %08x\n", data->portStatusReg); + pr_info(" rootCmplxStatus: %08x\n", data->rootCmplxStatus); + pr_info(" busAgentStatus: %08x\n", data->busAgentStatus); + + pr_info(" deviceStatus: %08x\n", data->deviceStatus); + pr_info(" slotStatus: %08x\n", data->slotStatus); + pr_info(" linkStatus: %08x\n", data->linkStatus); + pr_info(" devCmdStatus: %08x\n", data->devCmdStatus); + pr_info(" devSecStatus: %08x\n", data->devSecStatus); + + pr_info(" rootErrorStatus: %08x\n", data->rootErrorStatus); + pr_info(" uncorrErrorStatus: %08x\n", data->uncorrErrorStatus); + pr_info(" corrErrorStatus: %08x\n", data->corrErrorStatus); + pr_info(" tlpHdr1: %08x\n", data->tlpHdr1); + pr_info(" tlpHdr2: %08x\n", data->tlpHdr2); + pr_info(" tlpHdr3: %08x\n", data->tlpHdr3); + pr_info(" tlpHdr4: %08x\n", data->tlpHdr4); + pr_info(" sourceId: %08x\n", data->sourceId); + pr_info(" errorClass: %016llx\n", data->errorClass); + pr_info(" correlator: %016llx\n", data->correlator); + pr_info(" nFir: %016llx\n", data->nFir); + pr_info(" nFirMask: %016llx\n", data->nFirMask); + pr_info(" nFirWOF: %016llx\n", data->nFirWOF); + pr_info(" PhbPlssr: %016llx\n", data->phbPlssr); + pr_info(" PhbCsr: %016llx\n", data->phbCsr); + pr_info(" lemFir: %016llx\n", data->lemFir); + pr_info(" lemErrorMask: %016llx\n", data->lemErrorMask); + pr_info(" lemWOF: %016llx\n", data->lemWOF); + pr_info(" phbErrorStatus: %016llx\n", data->phbErrorStatus); + pr_info(" phbFirstErrorStatus: %016llx\n", data->phbFirstErrorStatus); + pr_info(" phbErrorLog0: %016llx\n", data->phbErrorLog0); + pr_info(" phbErrorLog1: %016llx\n", data->phbErrorLog1); + pr_info(" mmioErrorStatus: %016llx\n", data->mmioErrorStatus); + pr_info(" mmioFirstErrorStatus: %016llx\n", data->mmioFirstErrorStatus); + pr_info(" mmioErrorLog0: %016llx\n", data->mmioErrorLog0); + pr_info(" mmioErrorLog1: %016llx\n", data->mmioErrorLog1); + pr_info(" dma0ErrorStatus: %016llx\n", data->dma0ErrorStatus); + pr_info(" dma0FirstErrorStatus: %016llx\n", data->dma0FirstErrorStatus); + pr_info(" dma0ErrorLog0: %016llx\n", data->dma0ErrorLog0); + pr_info(" dma0ErrorLog1: %016llx\n", data->dma0ErrorLog1); + pr_info(" dma1ErrorStatus: %016llx\n", data->dma1ErrorStatus); + pr_info(" dma1FirstErrorStatus: %016llx\n", data->dma1FirstErrorStatus); + pr_info(" dma1ErrorLog0: %016llx\n", data->dma1ErrorLog0); + pr_info(" dma1ErrorLog1: %016llx\n", data->dma1ErrorLog1); + + for (i = 0; i < OPAL_PHB3_NUM_PEST_REGS; i++) { + if ((data->pestA[i] >> 63) == 0 && + (data->pestB[i] >> 63) == 0) + continue; + + pr_info(" PE[%3d] PESTA: %016llx\n", i, data->pestA[i]); + pr_info(" PESTB: %016llx\n", data->pestB[i]); + } +} + static void ioda_eeh_phb_diag(struct pci_controller *hose) { struct pnv_phb *phb = hose->private_data; @@ -765,6 +832,9 @@ static void ioda_eeh_phb_diag(struct pci_controller *hose) case OPAL_PHB_ERROR_DATA_TYPE_P7IOC: ioda_eeh_p7ioc_phb_diag(hose, common); break; + case OPAL_PHB_ERROR_DATA_TYPE_PHB3: + ioda_eeh_phb3_phb_diag(hose, common); + break; default: pr_warning("%s: Unrecognized I/O chip %d\n", __func__, common->ioType); |