C++ (Cpp) PcieTopologyInitSrbmReset 예제들

예제 #1

파일: PcieWrapperServicesV4.c 프로젝트: fishbaoz/MullinsPI

/**
 * Execute/clean up reconfiguration
 *
 *
 * @param[in]  Wrapper             Pointer to wrapper config descriptor
 * @param[in]  Pcie                Pointer to global PCIe configuration
 */
VOID
PcieTopologyExecuteReconfigV4 (
  IN      PCIe_WRAPPER_CONFIG   *Wrapper,
  IN      PCIe_PLATFORM_CONFIG  *Pcie
  )
{
  D0F0xE4_WRAP_8062_STRUCT  D0F0xE4_WRAP_8062;
  PCIe_SILICON_CONFIG       *Silicon;

  if (PcieLibIsPcieWrapper (Wrapper)) {
    IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologyExecuteReconfigV4 Enter\n");

    PcieTopologyInitSrbmReset (FALSE, Wrapper, Pcie);

    D0F0xE4_WRAP_8062.Value = PcieRegisterRead (
                                Wrapper,
                                WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS),
                                Pcie
                                );
    D0F0xE4_WRAP_8062.Field.ReconfigureEn = 0x1;
    PcieRegisterWrite (
      Wrapper,
      WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS),
      D0F0xE4_WRAP_8062.Value,
      FALSE,
      Pcie
      );

    Silicon = PcieConfigGetParentSilicon (Wrapper);

    GnbLibPciIndirectRMW (
      Silicon->Address.AddressValue | D0F0xB8_ADDRESS,
      D0F0xBC_x1F630_ADDRESS,
      AccessWidth32,
      (UINT32) ~D0F0xBC_x1F630_RECONF_WRAPPER_MASK,
      Wrapper->WrapId << D0F0xBC_x1F630_RECONF_WRAPPER_OFFSET,
      GnbLibGetHeader (Pcie)
      );

    GnbSmuServiceRequestV4 (
      Silicon->Address,
      SMC_MSG_RECONFIGURE,
      0,
      GnbLibGetHeader (Pcie)
      );

    D0F0xE4_WRAP_8062.Field.ConfigXferMode = 0x1;
    D0F0xE4_WRAP_8062.Field.ReconfigureEn = 0x0;
    PcieRegisterWrite (
      Wrapper,
      WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS),
      D0F0xE4_WRAP_8062.Value,
      FALSE,
      Pcie
      );
    PcieTopologyInitSrbmReset (TRUE, Wrapper, Pcie);
    IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologyExecuteReconfigV4 Exit\n");
  }
}

예제 #2

파일: PcieInit.c 프로젝트: AdriDlu/coreboot

/**
 * Per wrapper Pcie Init SRBM reset prior Aaccess to wrapper registers.
 *
 *
 * @param[in]  Wrapper         Pointer to wrapper configuration descriptor
 * @param[in]  Buffer          Pointer buffer
 * @param[in]  Pcie            Pointer to global PCIe configuration
 */
AGESA_STATUS
PcieInitSrbmCallback (
  IN       PCIe_WRAPPER_CONFIG           *Wrapper,
  IN OUT   VOID                          *Buffer,
  IN       PCIe_PLATFORM_CONFIG          *Pcie
  )
{
  PcieTopologyInitSrbmReset (TRUE, Wrapper, Pcie);
  return AGESA_SUCCESS;
}

예제 #3

파일: PcieEarlyInitTN.c 프로젝트: fishbaoz/KaveriPI

/**
 * Per wrapper Pcie Init SRBM reset prior access to wrapper registers.
 *
 *
 * @param[in]  Wrapper         Pointer to wrapper configuration descriptor
 * @param[in]  Buffer          Pointer buffer
 * @param[in]  Pcie            Pointer to global PCIe configuration
 */
AGESA_STATUS
PcieInitSrbmCallbackTN (
  IN       PCIe_WRAPPER_CONFIG           *Wrapper,
  IN OUT   VOID                          *Buffer,
  IN       PCIe_PLATFORM_CONFIG          *Pcie
  )
{
  PcieTopologyInitSrbmReset (TRUE, Wrapper, Pcie);
  PcieOffsetCancelCalibration (Wrapper, Pcie);
  PciePifApplyGanging (Wrapper, Pcie);
  PciePhyApplyGanging (Wrapper, Pcie);
  return AGESA_SUCCESS;
}

예제 #4

파일: PcieTopologyServices.c 프로젝트: fishbaoz/KaveriPI

/**
 * Execute/clean up reconfiguration
 *
 *
 * @param[in]  Wrapper             Pointer to wrapper config descriptor
 * @param[in]  Pcie                Pointer to global PCIe configuration
 */
VOID
PcieTopologyExecuteReconfig (
  IN      PCIe_WRAPPER_CONFIG   *Wrapper,
  IN      PCIe_PLATFORM_CONFIG  *Pcie
  )
{
  D0F0xE4_WRAP_8062_STRUCT  D0F0xE4_WRAP_8062;
  D0F0xE4_WRAP_8060_STRUCT  D0F0xE4_WRAP_8060;

  if (PcieLibIsPcieWrapper (Wrapper)) {
    IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologyExecuteReconfig Enter\n");

    PcieTopologyInitSrbmReset (FALSE, Wrapper, Pcie);

    D0F0xE4_WRAP_8062.Value = PcieRegisterRead (
                                Wrapper,
                                WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS),
                                Pcie
                                );
    D0F0xE4_WRAP_8060.Value = PcieRegisterRead (
                                Wrapper,
                                WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8060_ADDRESS),
                                Pcie
                                );

    D0F0xE4_WRAP_8062.Field.ReconfigureEn = 0x1;
    PcieRegisterWrite (
      Wrapper,
      WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS),
      D0F0xE4_WRAP_8062.Value,
      FALSE,
      Pcie
      );
    D0F0xE4_WRAP_8060.Field.Reconfigure = 0x1;
    PcieRegisterWrite (
      Wrapper,
      WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8060_ADDRESS),
      D0F0xE4_WRAP_8060.Value,
      FALSE,
      Pcie
      );
    do {
      D0F0xE4_WRAP_8060.Value = PcieRegisterRead (
                                  Wrapper,
                                  WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8060_ADDRESS),
                                  Pcie
                                  );

    } while (D0F0xE4_WRAP_8060.Field.Reconfigure == 1);
    D0F0xE4_WRAP_8062.Field.ConfigXferMode = 0x1;
    D0F0xE4_WRAP_8062.Field.ReconfigureEn = 0x0;
    PcieRegisterWrite (
      Wrapper,
      WRAP_SPACE (Wrapper->WrapId, D0F0xE4_WRAP_8062_ADDRESS),
      D0F0xE4_WRAP_8062.Value,
      FALSE,
      Pcie
      );
    PcieTopologyInitSrbmReset (TRUE, Wrapper, Pcie);
    IDS_HDT_CONSOLE (GNB_TRACE, "PcieTopologyExecuteReconfig Exit\n");
  }
}