diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.c')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.c b/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.c index 874967974c..9d50ef8242 100644 --- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.c +++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciReg.c @@ -192,39 +192,6 @@ XhcWriteOpReg16 ( }
/**
- Write the data to the 8-bytes width XHCI operational register.
-
- @param Xhc The XHCI Instance.
- @param Offset The offset of the 8-bytes width operational register.
- @param Data The data to write.
-
-**/
-VOID
-XhcWriteOpReg64 (
- IN USB_XHCI_INSTANCE *Xhc,
- IN UINT32 Offset,
- IN UINT64 Data
- )
-{
- EFI_STATUS Status;
-
- ASSERT (Xhc->CapLength != 0);
-
- Status = Xhc->PciIo->Mem.Write (
- Xhc->PciIo,
- EfiPciIoWidthUint64,
- XHC_BAR_INDEX,
- (UINT64) (Xhc->CapLength + Offset),
- 1,
- &Data
- );
-
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "XhcWriteOpReg64: Pci Io Write error: %r at %d\n", Status, Offset));
- }
-}
-
-/**
Read XHCI door bell register.
@param Xhc The XHCI Instance.
@@ -332,43 +299,6 @@ XhcReadRuntimeReg ( }
/**
- Read 8-bytes width XHCI runtime register.
-
- @param Xhc The XHCI Instance.
- @param Offset The offset of the 8-bytes width runtime register.
-
- @return The register content read
-
-**/
-UINT64
-XhcReadRuntimeReg64 (
- IN USB_XHCI_INSTANCE *Xhc,
- IN UINT32 Offset
- )
-{
- UINT64 Data;
- EFI_STATUS Status;
-
- ASSERT (Xhc->RTSOff != 0);
-
- Status = Xhc->PciIo->Mem.Read (
- Xhc->PciIo,
- EfiPciIoWidthUint64,
- XHC_BAR_INDEX,
- (UINT64) (Xhc->RTSOff + Offset),
- 1,
- &Data
- );
-
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "XhcReadRuntimeReg64: Pci Io Read error - %r at %d\n", Status, Offset));
- Data = 0xFFFFFFFFFFFFFFFFULL;
- }
-
- return Data;
-}
-
-/**
Write the data to the XHCI runtime register.
@param Xhc The XHCI Instance.
@@ -402,39 +332,6 @@ XhcWriteRuntimeReg ( }
/**
- Write the data to the 8-bytes width XHCI runtime register.
-
- @param Xhc The XHCI Instance.
- @param Offset The offset of the 8-bytes width runtime register.
- @param Data The data to write.
-
-**/
-VOID
-XhcWriteRuntimeReg64 (
- IN USB_XHCI_INSTANCE *Xhc,
- IN UINT32 Offset,
- IN UINT64 Data
- )
-{
- EFI_STATUS Status;
-
- ASSERT (Xhc->RTSOff != 0);
-
- Status = Xhc->PciIo->Mem.Write (
- Xhc->PciIo,
- EfiPciIoWidthUint64,
- XHC_BAR_INDEX,
- (UINT64) (Xhc->RTSOff + Offset),
- 1,
- &Data
- );
-
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "XhcWriteRuntimeReg64: Pci Io Write error: %r at %d\n", Status, Offset));
- }
-}
-
-/**
Read XHCI extended capability register.
@param Xhc The XHCI Instance.
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