]> git.proxmox.com Git - mirror_edk2.git/blobdiff - MdeModulePkg/Bus/Pci/XhciPei/XhcPeim.c
MdeModulePkg: Apply uncrustify changes
[mirror_edk2.git] / MdeModulePkg / Bus / Pci / XhciPei / XhcPeim.c
index 6bdf488413c83f01bc22ce49a7b217ff166891e9..301f376b040d163795cf4827864ed5174103f3eb 100644 (file)
@@ -15,48 +15,48 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 // to the UEFI protocol's port state (change).\r
 //\r
 USB_PORT_STATE_MAP  mUsbPortStateMap[] = {\r
-  {XHC_PORTSC_CCS,   USB_PORT_STAT_CONNECTION},\r
-  {XHC_PORTSC_PED,   USB_PORT_STAT_ENABLE},\r
-  {XHC_PORTSC_OCA,   USB_PORT_STAT_OVERCURRENT},\r
-  {XHC_PORTSC_PP,    USB_PORT_STAT_POWER},\r
-  {XHC_PORTSC_RESET, USB_PORT_STAT_RESET}\r
+  { XHC_PORTSC_CCS,   USB_PORT_STAT_CONNECTION  },\r
+  { XHC_PORTSC_PED,   USB_PORT_STAT_ENABLE      },\r
+  { XHC_PORTSC_OCA,   USB_PORT_STAT_OVERCURRENT },\r
+  { XHC_PORTSC_PP,    USB_PORT_STAT_POWER       },\r
+  { XHC_PORTSC_RESET, USB_PORT_STAT_RESET       }\r
 };\r
 \r
 USB_PORT_STATE_MAP  mUsbPortChangeMap[] = {\r
-  {XHC_PORTSC_CSC, USB_PORT_STAT_C_CONNECTION},\r
-  {XHC_PORTSC_PEC, USB_PORT_STAT_C_ENABLE},\r
-  {XHC_PORTSC_OCC, USB_PORT_STAT_C_OVERCURRENT},\r
-  {XHC_PORTSC_PRC, USB_PORT_STAT_C_RESET}\r
+  { XHC_PORTSC_CSC, USB_PORT_STAT_C_CONNECTION  },\r
+  { XHC_PORTSC_PEC, USB_PORT_STAT_C_ENABLE      },\r
+  { XHC_PORTSC_OCC, USB_PORT_STAT_C_OVERCURRENT },\r
+  { XHC_PORTSC_PRC, USB_PORT_STAT_C_RESET       }\r
 };\r
 \r
-USB_CLEAR_PORT_MAP mUsbClearPortChangeMap[] = {\r
-  {XHC_PORTSC_CSC, EfiUsbPortConnectChange},\r
-  {XHC_PORTSC_PEC, EfiUsbPortEnableChange},\r
-  {XHC_PORTSC_OCC, EfiUsbPortOverCurrentChange},\r
-  {XHC_PORTSC_PRC, EfiUsbPortResetChange}\r
+USB_CLEAR_PORT_MAP  mUsbClearPortChangeMap[] = {\r
+  { XHC_PORTSC_CSC, EfiUsbPortConnectChange     },\r
+  { XHC_PORTSC_PEC, EfiUsbPortEnableChange      },\r
+  { XHC_PORTSC_OCC, EfiUsbPortOverCurrentChange },\r
+  { XHC_PORTSC_PRC, EfiUsbPortResetChange       }\r
 };\r
 \r
 USB_PORT_STATE_MAP  mUsbHubPortStateMap[] = {\r
-  {XHC_HUB_PORTSC_CCS,   USB_PORT_STAT_CONNECTION},\r
-  {XHC_HUB_PORTSC_PED,   USB_PORT_STAT_ENABLE},\r
-  {XHC_HUB_PORTSC_OCA,   USB_PORT_STAT_OVERCURRENT},\r
-  {XHC_HUB_PORTSC_PP,    USB_PORT_STAT_POWER},\r
-  {XHC_HUB_PORTSC_RESET, USB_PORT_STAT_RESET}\r
+  { XHC_HUB_PORTSC_CCS,   USB_PORT_STAT_CONNECTION  },\r
+  { XHC_HUB_PORTSC_PED,   USB_PORT_STAT_ENABLE      },\r
+  { XHC_HUB_PORTSC_OCA,   USB_PORT_STAT_OVERCURRENT },\r
+  { XHC_HUB_PORTSC_PP,    USB_PORT_STAT_POWER       },\r
+  { XHC_HUB_PORTSC_RESET, USB_PORT_STAT_RESET       }\r
 };\r
 \r
 USB_PORT_STATE_MAP  mUsbHubPortChangeMap[] = {\r
-  {XHC_HUB_PORTSC_CSC, USB_PORT_STAT_C_CONNECTION},\r
-  {XHC_HUB_PORTSC_PEC, USB_PORT_STAT_C_ENABLE},\r
-  {XHC_HUB_PORTSC_OCC, USB_PORT_STAT_C_OVERCURRENT},\r
-  {XHC_HUB_PORTSC_PRC, USB_PORT_STAT_C_RESET}\r
+  { XHC_HUB_PORTSC_CSC, USB_PORT_STAT_C_CONNECTION  },\r
+  { XHC_HUB_PORTSC_PEC, USB_PORT_STAT_C_ENABLE      },\r
+  { XHC_HUB_PORTSC_OCC, USB_PORT_STAT_C_OVERCURRENT },\r
+  { XHC_HUB_PORTSC_PRC, USB_PORT_STAT_C_RESET       }\r
 };\r
 \r
-USB_CLEAR_PORT_MAP mUsbHubClearPortChangeMap[] = {\r
-  {XHC_HUB_PORTSC_CSC, EfiUsbPortConnectChange},\r
-  {XHC_HUB_PORTSC_PEC, EfiUsbPortEnableChange},\r
-  {XHC_HUB_PORTSC_OCC, EfiUsbPortOverCurrentChange},\r
-  {XHC_HUB_PORTSC_PRC, EfiUsbPortResetChange},\r
-  {XHC_HUB_PORTSC_BHRC, Usb3PortBHPortResetChange}\r
+USB_CLEAR_PORT_MAP  mUsbHubClearPortChangeMap[] = {\r
+  { XHC_HUB_PORTSC_CSC,  EfiUsbPortConnectChange     },\r
+  { XHC_HUB_PORTSC_PEC,  EfiUsbPortEnableChange      },\r
+  { XHC_HUB_PORTSC_OCC,  EfiUsbPortOverCurrentChange },\r
+  { XHC_HUB_PORTSC_PRC,  EfiUsbPortResetChange       },\r
+  { XHC_HUB_PORTSC_BHRC, Usb3PortBHPortResetChange   }\r
 };\r
 \r
 /**\r
@@ -70,11 +70,11 @@ USB_CLEAR_PORT_MAP mUsbHubClearPortChangeMap[] = {
 **/\r
 UINT32\r
 XhcPeiReadOpReg (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   ASSERT (Xhc->CapLength != 0);\r
 \r
@@ -92,9 +92,9 @@ XhcPeiReadOpReg (
 **/\r
 VOID\r
 XhcPeiWriteOpReg (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Data\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Data\r
   )\r
 {\r
   ASSERT (Xhc->CapLength != 0);\r
@@ -112,12 +112,12 @@ XhcPeiWriteOpReg (
 **/\r
 VOID\r
 XhcPeiSetOpRegBit (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Bit\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Bit\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   Data  = XhcPeiReadOpReg (Xhc, Offset);\r
   Data |= Bit;\r
@@ -134,12 +134,12 @@ XhcPeiSetOpRegBit (
 **/\r
 VOID\r
 XhcPeiClearOpRegBit (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Bit\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Bit\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   Data  = XhcPeiReadOpReg (Xhc, Offset);\r
   Data &= ~Bit;\r
@@ -162,14 +162,14 @@ XhcPeiClearOpRegBit (
 **/\r
 EFI_STATUS\r
 XhcPeiWaitOpRegBit (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Bit,\r
-  IN BOOLEAN            WaitToSet,\r
-  IN UINT32             Timeout\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Bit,\r
+  IN BOOLEAN      WaitToSet,\r
+  IN UINT32       Timeout\r
   )\r
 {\r
-  UINT64                Index;\r
+  UINT64  Index;\r
 \r
   for (Index = 0; Index < Timeout * XHC_1_MILLISECOND; Index++) {\r
     if (XHC_REG_BIT_IS_SET (Xhc, Offset, Bit) == WaitToSet) {\r
@@ -193,19 +193,17 @@ XhcPeiWaitOpRegBit (
 **/\r
 UINT32\r
 XhcPeiReadCapRegister (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   Data = MmioRead32 (Xhc->UsbHostControllerBaseAddress + Offset);\r
 \r
   return Data;\r
 }\r
 \r
-\r
-\r
 /**\r
   Write the data to the XHCI door bell register.\r
 \r
@@ -216,9 +214,9 @@ XhcPeiReadCapRegister (
 **/\r
 VOID\r
 XhcPeiWriteDoorBellReg (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Data\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Data\r
   )\r
 {\r
   ASSERT (Xhc->DBOff != 0);\r
@@ -237,11 +235,11 @@ XhcPeiWriteDoorBellReg (
 **/\r
 UINT32\r
 XhcPeiReadRuntimeReg (\r
-  IN  PEI_XHC_DEV       *Xhc,\r
-  IN  UINT32            Offset\r
+  IN  PEI_XHC_DEV  *Xhc,\r
+  IN  UINT32       Offset\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   ASSERT (Xhc->RTSOff != 0);\r
 \r
@@ -260,9 +258,9 @@ XhcPeiReadRuntimeReg (
 **/\r
 VOID\r
 XhcPeiWriteRuntimeReg (\r
-  IN PEI_XHC_DEV          *Xhc,\r
-  IN UINT32               Offset,\r
-  IN UINT32               Data\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Data\r
   )\r
 {\r
   ASSERT (Xhc->RTSOff != 0);\r
@@ -280,12 +278,12 @@ XhcPeiWriteRuntimeReg (
 **/\r
 VOID\r
 XhcPeiSetRuntimeRegBit (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Bit\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Bit\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   Data  = XhcPeiReadRuntimeReg (Xhc, Offset);\r
   Data |= Bit;\r
@@ -302,12 +300,12 @@ XhcPeiSetRuntimeRegBit (
 **/\r
 VOID\r
 XhcPeiClearRuntimeRegBit (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Offset,\r
-  IN UINT32             Bit\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Offset,\r
+  IN UINT32       Bit\r
   )\r
 {\r
-  UINT32                Data;\r
+  UINT32  Data;\r
 \r
   Data  = XhcPeiReadRuntimeReg (Xhc, Offset);\r
   Data &= ~Bit;\r
@@ -325,7 +323,7 @@ XhcPeiClearRuntimeRegBit (
 **/\r
 BOOLEAN\r
 XhcPeiIsHalt (\r
-  IN PEI_XHC_DEV        *Xhc\r
+  IN PEI_XHC_DEV  *Xhc\r
   )\r
 {\r
   return XHC_REG_BIT_IS_SET (Xhc, XHC_USBSTS_OFFSET, XHC_USBSTS_HALT);\r
@@ -342,7 +340,7 @@ XhcPeiIsHalt (
 **/\r
 BOOLEAN\r
 XhcPeiIsSysError (\r
-  IN PEI_XHC_DEV        *Xhc\r
+  IN PEI_XHC_DEV  *Xhc\r
   )\r
 {\r
   return XHC_REG_BIT_IS_SET (Xhc, XHC_USBSTS_OFFSET, XHC_USBSTS_HSE);\r
@@ -360,11 +358,11 @@ XhcPeiIsSysError (
 **/\r
 EFI_STATUS\r
 XhcPeiResetHC (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Timeout\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Timeout\r
   )\r
 {\r
-  EFI_STATUS            Status;\r
+  EFI_STATUS  Status;\r
 \r
   //\r
   // Host can only be reset when it is halt. If not so, halt it\r
@@ -402,11 +400,11 @@ ON_EXIT:
 **/\r
 EFI_STATUS\r
 XhcPeiHaltHC (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Timeout\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Timeout\r
   )\r
 {\r
-  EFI_STATUS            Status;\r
+  EFI_STATUS  Status;\r
 \r
   XhcPeiClearOpRegBit (Xhc, XHC_USBCMD_OFFSET, XHC_USBCMD_RUN);\r
   Status = XhcPeiWaitOpRegBit (Xhc, XHC_USBSTS_OFFSET, XHC_USBSTS_HALT, TRUE, Timeout);\r
@@ -426,11 +424,11 @@ XhcPeiHaltHC (
 **/\r
 EFI_STATUS\r
 XhcPeiRunHC (\r
-  IN PEI_XHC_DEV        *Xhc,\r
-  IN UINT32             Timeout\r
+  IN PEI_XHC_DEV  *Xhc,\r
+  IN UINT32       Timeout\r
   )\r
 {\r
-  EFI_STATUS            Status;\r
+  EFI_STATUS  Status;\r
 \r
   XhcPeiSetOpRegBit (Xhc, XHC_USBCMD_OFFSET, XHC_USBCMD_RUN);\r
   Status = XhcPeiWaitOpRegBit (Xhc, XHC_USBSTS_OFFSET, XHC_USBSTS_HALT, FALSE, Timeout);\r
@@ -467,37 +465,37 @@ XhcPeiRunHC (
 EFI_STATUS\r
 EFIAPI\r
 XhcPeiControlTransfer (\r
-  IN EFI_PEI_SERVICES                       **PeiServices,\r
-  IN PEI_USB2_HOST_CONTROLLER_PPI           *This,\r
-  IN UINT8                                  DeviceAddress,\r
-  IN UINT8                                  DeviceSpeed,\r
-  IN UINTN                                  MaximumPacketLength,\r
-  IN EFI_USB_DEVICE_REQUEST                 *Request,\r
-  IN EFI_USB_DATA_DIRECTION                 TransferDirection,\r
-  IN OUT VOID                               *Data,\r
-  IN OUT UINTN                              *DataLength,\r
-  IN UINTN                                  TimeOut,\r
-  IN EFI_USB2_HC_TRANSACTION_TRANSLATOR     *Translator,\r
-  OUT UINT32                                *TransferResult\r
+  IN EFI_PEI_SERVICES                    **PeiServices,\r
+  IN PEI_USB2_HOST_CONTROLLER_PPI        *This,\r
+  IN UINT8                               DeviceAddress,\r
+  IN UINT8                               DeviceSpeed,\r
+  IN UINTN                               MaximumPacketLength,\r
+  IN EFI_USB_DEVICE_REQUEST              *Request,\r
+  IN EFI_USB_DATA_DIRECTION              TransferDirection,\r
+  IN OUT VOID                            *Data,\r
+  IN OUT UINTN                           *DataLength,\r
+  IN UINTN                               TimeOut,\r
+  IN EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,\r
+  OUT UINT32                             *TransferResult\r
   )\r
 {\r
-  PEI_XHC_DEV                   *Xhc;\r
-  URB                           *Urb;\r
-  UINT8                         Endpoint;\r
-  UINT8                         Index;\r
-  UINT8                         DescriptorType;\r
-  UINT8                         SlotId;\r
-  UINT8                         TTT;\r
-  UINT8                         MTT;\r
-  UINT32                        MaxPacket0;\r
-  EFI_USB_HUB_DESCRIPTOR        *HubDesc;\r
-  EFI_STATUS                    Status;\r
-  EFI_STATUS                    RecoveryStatus;\r
-  UINTN                         MapSize;\r
-  EFI_USB_PORT_STATUS           PortStatus;\r
-  UINT32                        State;\r
-  EFI_USB_DEVICE_REQUEST        ClearPortRequest;\r
-  UINTN                         Len;\r
+  PEI_XHC_DEV             *Xhc;\r
+  URB                     *Urb;\r
+  UINT8                   Endpoint;\r
+  UINT8                   Index;\r
+  UINT8                   DescriptorType;\r
+  UINT8                   SlotId;\r
+  UINT8                   TTT;\r
+  UINT8                   MTT;\r
+  UINT32                  MaxPacket0;\r
+  EFI_USB_HUB_DESCRIPTOR  *HubDesc;\r
+  EFI_STATUS              Status;\r
+  EFI_STATUS              RecoveryStatus;\r
+  UINTN                   MapSize;\r
+  EFI_USB_PORT_STATUS     PortStatus;\r
+  UINT32                  State;\r
+  EFI_USB_DEVICE_REQUEST  ClearPortRequest;\r
+  UINTN                   Len;\r
 \r
   //\r
   // Validate parameters\r
@@ -508,24 +506,28 @@ XhcPeiControlTransfer (
 \r
   if ((TransferDirection != EfiUsbDataIn) &&\r
       (TransferDirection != EfiUsbDataOut) &&\r
-      (TransferDirection != EfiUsbNoData)) {\r
+      (TransferDirection != EfiUsbNoData))\r
+  {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
   if ((TransferDirection == EfiUsbNoData) &&\r
-      ((Data != NULL) || (*DataLength != 0))) {\r
+      ((Data != NULL) || (*DataLength != 0)))\r
+  {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
   if ((TransferDirection != EfiUsbNoData) &&\r
-     ((Data == NULL) || (*DataLength == 0))) {\r
+      ((Data == NULL) || (*DataLength == 0)))\r
+  {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
   if ((MaximumPacketLength != 8)  && (MaximumPacketLength != 16) &&\r
       (MaximumPacketLength != 32) && (MaximumPacketLength != 64) &&\r
       (MaximumPacketLength != 512)\r
-      ) {\r
+      )\r
+  {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
@@ -537,7 +539,7 @@ XhcPeiControlTransfer (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  Xhc             = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
+  Xhc = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
 \r
   Status          = EFI_DEVICE_ERROR;\r
   *TransferResult = EFI_USB_ERR_SYSTEM;\r
@@ -561,7 +563,8 @@ XhcPeiControlTransfer (
   // According to XHCI 1.0 spec, the Set_Address request is replaced by XHCI's Address_Device cmd.\r
   //\r
   if ((Request->Request     == USB_REQ_SET_ADDRESS) &&\r
-      (Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD, USB_TARGET_DEVICE))) {\r
+      (Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD, USB_TARGET_DEVICE)))\r
+  {\r
     //\r
     // Reset the BusDevAddr field of all disabled entries in UsbDevContext array firstly.\r
     // This way is used to clean the history to avoid using wrong device address afterwards.\r
@@ -569,7 +572,8 @@ XhcPeiControlTransfer (
     for (Index = 0; Index < 255; Index++) {\r
       if (!Xhc->UsbDevContext[Index + 1].Enabled &&\r
           (Xhc->UsbDevContext[Index + 1].SlotId == 0) &&\r
-          (Xhc->UsbDevContext[Index + 1].BusDevAddr == (UINT8) Request->Value)) {\r
+          (Xhc->UsbDevContext[Index + 1].BusDevAddr == (UINT8)Request->Value))\r
+      {\r
         Xhc->UsbDevContext[Index + 1].BusDevAddr = 0;\r
       }\r
     }\r
@@ -577,14 +581,15 @@ XhcPeiControlTransfer (
     if (Xhc->UsbDevContext[SlotId].XhciDevAddr == 0) {\r
       goto ON_EXIT;\r
     }\r
+\r
     //\r
     // The actual device address has been assigned by XHCI during initializing the device slot.\r
     // So we just need establish the mapping relationship between the device address requested from UsbBus\r
     // and the actual device address assigned by XHCI. The following invocations through EFI_USB2_HC_PROTOCOL interface\r
     // can find out the actual device address by it.\r
     //\r
-    Xhc->UsbDevContext[SlotId].BusDevAddr = (UINT8) Request->Value;\r
-    Status = EFI_SUCCESS;\r
+    Xhc->UsbDevContext[SlotId].BusDevAddr = (UINT8)Request->Value;\r
+    Status                                = EFI_SUCCESS;\r
     goto ON_EXIT;\r
   }\r
 \r
@@ -595,20 +600,20 @@ XhcPeiControlTransfer (
   // endpoint is bidirectional. XhcPeiCreateUrb expects this\r
   // combination of Ep addr and its direction.\r
   //\r
-  Endpoint = (UINT8) (0 | ((TransferDirection == EfiUsbDataIn) ? 0x80 : 0));\r
-  Urb = XhcPeiCreateUrb (\r
-          Xhc,\r
-          DeviceAddress,\r
-          Endpoint,\r
-          DeviceSpeed,\r
-          MaximumPacketLength,\r
-          XHC_CTRL_TRANSFER,\r
-          Request,\r
-          Data,\r
-          *DataLength,\r
-          NULL,\r
-          NULL\r
-          );\r
+  Endpoint = (UINT8)(0 | ((TransferDirection == EfiUsbDataIn) ? 0x80 : 0));\r
+  Urb      = XhcPeiCreateUrb (\r
+               Xhc,\r
+               DeviceAddress,\r
+               Endpoint,\r
+               DeviceSpeed,\r
+               MaximumPacketLength,\r
+               XHC_CTRL_TRANSFER,\r
+               Request,\r
+               Data,\r
+               *DataLength,\r
+               NULL,\r
+               NULL\r
+               );\r
 \r
   if (Urb == NULL) {\r
     DEBUG ((DEBUG_ERROR, "XhcPeiControlTransfer: failed to create URB"));\r
@@ -629,20 +634,22 @@ XhcPeiControlTransfer (
     //\r
     // The transfer timed out. Abort the transfer by dequeueing of the TD.\r
     //\r
-    RecoveryStatus = XhcPeiDequeueTrbFromEndpoint(Xhc, Urb);\r
-    if (EFI_ERROR(RecoveryStatus)) {\r
-      DEBUG((DEBUG_ERROR, "XhcPeiControlTransfer: XhcPeiDequeueTrbFromEndpoint failed\n"));\r
+    RecoveryStatus = XhcPeiDequeueTrbFromEndpoint (Xhc, Urb);\r
+    if (EFI_ERROR (RecoveryStatus)) {\r
+      DEBUG ((DEBUG_ERROR, "XhcPeiControlTransfer: XhcPeiDequeueTrbFromEndpoint failed\n"));\r
     }\r
+\r
     XhcPeiFreeUrb (Xhc, Urb);\r
     goto ON_EXIT;\r
   } else {\r
     if (*TransferResult == EFI_USB_NOERROR) {\r
       Status = EFI_SUCCESS;\r
     } else if ((*TransferResult == EFI_USB_ERR_STALL) || (*TransferResult == EFI_USB_ERR_BABBLE)) {\r
-      RecoveryStatus = XhcPeiRecoverHaltedEndpoint(Xhc, Urb);\r
+      RecoveryStatus = XhcPeiRecoverHaltedEndpoint (Xhc, Urb);\r
       if (EFI_ERROR (RecoveryStatus)) {\r
         DEBUG ((DEBUG_ERROR, "XhcPeiControlTransfer: XhcPeiRecoverHaltedEndpoint failed\n"));\r
       }\r
+\r
       Status = EFI_DEVICE_ERROR;\r
       XhcPeiFreeUrb (Xhc, Urb);\r
       goto ON_EXIT;\r
@@ -651,6 +658,7 @@ XhcPeiControlTransfer (
       goto ON_EXIT;\r
     }\r
   }\r
+\r
   //\r
   // Unmap data before consume.\r
   //\r
@@ -663,8 +671,9 @@ XhcPeiControlTransfer (
   //\r
   if ((Request->Request     == USB_REQ_GET_DESCRIPTOR) &&\r
       ((Request->RequestType == USB_REQUEST_TYPE (EfiUsbDataIn, USB_REQ_TYPE_STANDARD, USB_TARGET_DEVICE)) ||\r
-      ((Request->RequestType == USB_REQUEST_TYPE (EfiUsbDataIn, USB_REQ_TYPE_CLASS, USB_TARGET_DEVICE))))) {\r
-    DescriptorType = (UINT8) (Request->Value >> 8);\r
+       ((Request->RequestType == USB_REQUEST_TYPE (EfiUsbDataIn, USB_REQ_TYPE_CLASS, USB_TARGET_DEVICE)))))\r
+  {\r
+    DescriptorType = (UINT8)(Request->Value >> 8);\r
     if ((DescriptorType == USB_DESC_TYPE_DEVICE) && ((*DataLength == sizeof (EFI_USB_DEVICE_DESCRIPTOR)) || ((DeviceSpeed == EFI_USB_SPEED_FULL) && (*DataLength == 8)))) {\r
       ASSERT (Data != NULL);\r
       //\r
@@ -679,11 +688,13 @@ XhcPeiControlTransfer (
       } else {\r
         MaxPacket0 = Xhc->UsbDevContext[SlotId].DevDesc.MaxPacketSize0;\r
       }\r
+\r
       Xhc->UsbDevContext[SlotId].ConfDesc = AllocateZeroPool (Xhc->UsbDevContext[SlotId].DevDesc.NumConfigurations * sizeof (EFI_USB_CONFIG_DESCRIPTOR *));\r
       if (Xhc->UsbDevContext[SlotId].ConfDesc == NULL) {\r
         Status = EFI_OUT_OF_RESOURCES;\r
         goto ON_EXIT;\r
       }\r
+\r
       if (Xhc->HcCParams.Data.Csz == 0) {\r
         Status = XhcPeiEvaluateContext (Xhc, SlotId, MaxPacket0);\r
       } else {\r
@@ -691,28 +702,30 @@ XhcPeiControlTransfer (
       }\r
     } else if (DescriptorType == USB_DESC_TYPE_CONFIG) {\r
       ASSERT (Data != NULL);\r
-      if (*DataLength == ((UINT16 *) Data)[1]) {\r
+      if (*DataLength == ((UINT16 *)Data)[1]) {\r
         //\r
         // Get configuration value from request, store the configuration descriptor for Configure_Endpoint cmd.\r
         //\r
-        Index = (UINT8) Request->Value;\r
+        Index = (UINT8)Request->Value;\r
         ASSERT (Index < Xhc->UsbDevContext[SlotId].DevDesc.NumConfigurations);\r
         Xhc->UsbDevContext[SlotId].ConfDesc[Index] = AllocateZeroPool (*DataLength);\r
         if (Xhc->UsbDevContext[SlotId].ConfDesc[Index] == NULL) {\r
           Status = EFI_OUT_OF_RESOURCES;\r
           goto ON_EXIT;\r
         }\r
+\r
         CopyMem (Xhc->UsbDevContext[SlotId].ConfDesc[Index], Data, *DataLength);\r
       }\r
     } else if (((DescriptorType == USB_DESC_TYPE_HUB) ||\r
-               (DescriptorType == USB_DESC_TYPE_HUB_SUPER_SPEED)) && (*DataLength > 2)) {\r
+                (DescriptorType == USB_DESC_TYPE_HUB_SUPER_SPEED)) && (*DataLength > 2))\r
+    {\r
       ASSERT (Data != NULL);\r
-      HubDesc = (EFI_USB_HUB_DESCRIPTOR *) Data;\r
+      HubDesc = (EFI_USB_HUB_DESCRIPTOR *)Data;\r
       ASSERT (HubDesc->NumPorts <= 15);\r
       //\r
       // The bit 5,6 of HubCharacter field of Hub Descriptor is TTT.\r
       //\r
-      TTT = (UINT8) ((HubDesc->HubCharacter & (BIT5 | BIT6)) >> 5);\r
+      TTT = (UINT8)((HubDesc->HubCharacter & (BIT5 | BIT6)) >> 5);\r
       if (Xhc->UsbDevContext[SlotId].DevDesc.DeviceProtocol == 2) {\r
         //\r
         // Don't support multi-TT feature for super speed hub now.\r
@@ -730,7 +743,8 @@ XhcPeiControlTransfer (
       }\r
     }\r
   } else if ((Request->Request     == USB_REQ_SET_CONFIG) &&\r
-             (Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD, USB_TARGET_DEVICE))) {\r
+             (Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD, USB_TARGET_DEVICE)))\r
+  {\r
     //\r
     // Hook Set_Config request from UsbBus as we need configure device endpoint.\r
     //\r
@@ -741,16 +755,18 @@ XhcPeiControlTransfer (
         } else {\r
           Status = XhcPeiSetConfigCmd64 (Xhc, SlotId, DeviceSpeed, Xhc->UsbDevContext[SlotId].ConfDesc[Index]);\r
         }\r
+\r
         break;\r
       }\r
     }\r
   } else if ((Request->Request     == USB_REQ_GET_STATUS) &&\r
-             (Request->RequestType == USB_REQUEST_TYPE (EfiUsbDataIn, USB_REQ_TYPE_CLASS, USB_TARGET_OTHER))) {\r
+             (Request->RequestType == USB_REQUEST_TYPE (EfiUsbDataIn, USB_REQ_TYPE_CLASS, USB_TARGET_OTHER)))\r
+  {\r
     ASSERT (Data != NULL);\r
     //\r
     // Hook Get_Status request from UsbBus to keep track of the port status change.\r
     //\r
-    State                       = *(UINT32 *) Data;\r
+    State                       = *(UINT32 *)Data;\r
     PortStatus.PortStatus       = 0;\r
     PortStatus.PortChangeStatus = 0;\r
 \r
@@ -778,14 +794,14 @@ XhcPeiControlTransfer (
     MapSize = sizeof (mUsbHubPortStateMap) / sizeof (USB_PORT_STATE_MAP);\r
     for (Index = 0; Index < MapSize; Index++) {\r
       if (XHC_BIT_IS_SET (State, mUsbHubPortStateMap[Index].HwState)) {\r
-        PortStatus.PortStatus = (UINT16) (PortStatus.PortStatus | mUsbHubPortStateMap[Index].UefiState);\r
+        PortStatus.PortStatus = (UINT16)(PortStatus.PortStatus | mUsbHubPortStateMap[Index].UefiState);\r
       }\r
     }\r
 \r
     MapSize = sizeof (mUsbHubPortChangeMap) / sizeof (USB_PORT_STATE_MAP);\r
     for (Index = 0; Index < MapSize; Index++) {\r
       if (XHC_BIT_IS_SET (State, mUsbHubPortChangeMap[Index].HwState)) {\r
-        PortStatus.PortChangeStatus = (UINT16) (PortStatus.PortChangeStatus | mUsbHubPortChangeMap[Index].UefiState);\r
+        PortStatus.PortChangeStatus = (UINT16)(PortStatus.PortChangeStatus | mUsbHubPortChangeMap[Index].UefiState);\r
       }\r
     }\r
 \r
@@ -794,11 +810,11 @@ XhcPeiControlTransfer (
     for (Index = 0; Index < MapSize; Index++) {\r
       if (XHC_BIT_IS_SET (State, mUsbHubClearPortChangeMap[Index].HwState)) {\r
         ZeroMem (&ClearPortRequest, sizeof (EFI_USB_DEVICE_REQUEST));\r
-        ClearPortRequest.RequestType  = USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_CLASS, USB_TARGET_OTHER);\r
-        ClearPortRequest.Request      = (UINT8) USB_REQ_CLEAR_FEATURE;\r
-        ClearPortRequest.Value        = mUsbHubClearPortChangeMap[Index].Selector;\r
-        ClearPortRequest.Index        = Request->Index;\r
-        ClearPortRequest.Length       = 0;\r
+        ClearPortRequest.RequestType = USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_CLASS, USB_TARGET_OTHER);\r
+        ClearPortRequest.Request     = (UINT8)USB_REQ_CLEAR_FEATURE;\r
+        ClearPortRequest.Value       = mUsbHubClearPortChangeMap[Index].Selector;\r
+        ClearPortRequest.Index       = Request->Index;\r
+        ClearPortRequest.Length      = 0;\r
 \r
         XhcPeiControlTransfer (\r
           PeiServices,\r
@@ -819,7 +835,7 @@ XhcPeiControlTransfer (
 \r
     XhcPeiPollPortStatusChange (Xhc, Xhc->UsbDevContext[SlotId].RouteString, (UINT8)Request->Index, &PortStatus);\r
 \r
-    *(UINT32 *) Data = *(UINT32 *) &PortStatus;\r
+    *(UINT32 *)Data = *(UINT32 *)&PortStatus;\r
   }\r
 \r
 ON_EXIT:\r
@@ -866,31 +882,32 @@ ON_EXIT:
 EFI_STATUS\r
 EFIAPI\r
 XhcPeiBulkTransfer (\r
-  IN EFI_PEI_SERVICES                       **PeiServices,\r
-  IN PEI_USB2_HOST_CONTROLLER_PPI           *This,\r
-  IN UINT8                                  DeviceAddress,\r
-  IN UINT8                                  EndPointAddress,\r
-  IN UINT8                                  DeviceSpeed,\r
-  IN UINTN                                  MaximumPacketLength,\r
-  IN OUT VOID                               *Data[EFI_USB_MAX_BULK_BUFFER_NUM],\r
-  IN OUT UINTN                              *DataLength,\r
-  IN OUT UINT8                              *DataToggle,\r
-  IN UINTN                                  TimeOut,\r
-  IN EFI_USB2_HC_TRANSACTION_TRANSLATOR     *Translator,\r
-  OUT UINT32                                *TransferResult\r
+  IN EFI_PEI_SERVICES                    **PeiServices,\r
+  IN PEI_USB2_HOST_CONTROLLER_PPI        *This,\r
+  IN UINT8                               DeviceAddress,\r
+  IN UINT8                               EndPointAddress,\r
+  IN UINT8                               DeviceSpeed,\r
+  IN UINTN                               MaximumPacketLength,\r
+  IN OUT VOID                            *Data[EFI_USB_MAX_BULK_BUFFER_NUM],\r
+  IN OUT UINTN                           *DataLength,\r
+  IN OUT UINT8                           *DataToggle,\r
+  IN UINTN                               TimeOut,\r
+  IN EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,\r
+  OUT UINT32                             *TransferResult\r
   )\r
 {\r
-  PEI_XHC_DEV                   *Xhc;\r
-  URB                           *Urb;\r
-  UINT8                         SlotId;\r
-  EFI_STATUS                    Status;\r
-  EFI_STATUS                    RecoveryStatus;\r
+  PEI_XHC_DEV  *Xhc;\r
+  URB          *Urb;\r
+  UINT8        SlotId;\r
+  EFI_STATUS   Status;\r
+  EFI_STATUS   RecoveryStatus;\r
 \r
   //\r
   // Validate the parameters\r
   //\r
   if ((DataLength == NULL) || (*DataLength == 0) ||\r
-      (Data == NULL) || (Data[0] == NULL) || (TransferResult == NULL)) {\r
+      (Data == NULL) || (Data[0] == NULL) || (TransferResult == NULL))\r
+  {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
@@ -901,11 +918,12 @@ XhcPeiBulkTransfer (
   if ((DeviceSpeed == EFI_USB_SPEED_LOW) ||\r
       ((DeviceSpeed == EFI_USB_SPEED_FULL) && (MaximumPacketLength > 64)) ||\r
       ((DeviceSpeed == EFI_USB_SPEED_HIGH) && (MaximumPacketLength > 512)) ||\r
-      ((DeviceSpeed == EFI_USB_SPEED_SUPER) && (MaximumPacketLength > 1024))) {\r
+      ((DeviceSpeed == EFI_USB_SPEED_SUPER) && (MaximumPacketLength > 1024)))\r
+  {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  Xhc             = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
+  Xhc = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
 \r
   *TransferResult = EFI_USB_ERR_SYSTEM;\r
   Status          = EFI_DEVICE_ERROR;\r
@@ -956,18 +974,19 @@ XhcPeiBulkTransfer (
     //\r
     // The transfer timed out. Abort the transfer by dequeueing of the TD.\r
     //\r
-    RecoveryStatus = XhcPeiDequeueTrbFromEndpoint(Xhc, Urb);\r
-    if (EFI_ERROR(RecoveryStatus)) {\r
-      DEBUG((DEBUG_ERROR, "XhcPeiBulkTransfer: XhcPeiDequeueTrbFromEndpoint failed\n"));\r
+    RecoveryStatus = XhcPeiDequeueTrbFromEndpoint (Xhc, Urb);\r
+    if (EFI_ERROR (RecoveryStatus)) {\r
+      DEBUG ((DEBUG_ERROR, "XhcPeiBulkTransfer: XhcPeiDequeueTrbFromEndpoint failed\n"));\r
     }\r
   } else {\r
     if (*TransferResult == EFI_USB_NOERROR) {\r
       Status = EFI_SUCCESS;\r
     } else if ((*TransferResult == EFI_USB_ERR_STALL) || (*TransferResult == EFI_USB_ERR_BABBLE)) {\r
-      RecoveryStatus = XhcPeiRecoverHaltedEndpoint(Xhc, Urb);\r
+      RecoveryStatus = XhcPeiRecoverHaltedEndpoint (Xhc, Urb);\r
       if (EFI_ERROR (RecoveryStatus)) {\r
         DEBUG ((DEBUG_ERROR, "XhcPeiBulkTransfer: XhcPeiRecoverHaltedEndpoint failed\n"));\r
       }\r
+\r
       Status = EFI_DEVICE_ERROR;\r
     }\r
   }\r
@@ -998,12 +1017,13 @@ ON_EXIT:
 EFI_STATUS\r
 EFIAPI\r
 XhcPeiGetRootHubPortNumber (\r
-  IN EFI_PEI_SERVICES               **PeiServices,\r
-  IN PEI_USB2_HOST_CONTROLLER_PPI   *This,\r
-  OUT UINT8                         *PortNumber\r
+  IN EFI_PEI_SERVICES              **PeiServices,\r
+  IN PEI_USB2_HOST_CONTROLLER_PPI  *This,\r
+  OUT UINT8                        *PortNumber\r
   )\r
 {\r
-  PEI_XHC_DEV           *XhcDev;\r
+  PEI_XHC_DEV  *XhcDev;\r
+\r
   XhcDev = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
 \r
   if (PortNumber == NULL) {\r
@@ -1033,18 +1053,18 @@ XhcPeiGetRootHubPortNumber (
 EFI_STATUS\r
 EFIAPI\r
 XhcPeiClearRootHubPortFeature (\r
-  IN EFI_PEI_SERVICES               **PeiServices,\r
-  IN PEI_USB2_HOST_CONTROLLER_PPI   *This,\r
-  IN UINT8                          PortNumber,\r
-  IN EFI_USB_PORT_FEATURE           PortFeature\r
+  IN EFI_PEI_SERVICES              **PeiServices,\r
+  IN PEI_USB2_HOST_CONTROLLER_PPI  *This,\r
+  IN UINT8                         PortNumber,\r
+  IN EFI_USB_PORT_FEATURE          PortFeature\r
   )\r
 {\r
-  PEI_XHC_DEV           *Xhc;\r
-  UINT32                Offset;\r
-  UINT32                State;\r
-  EFI_STATUS            Status;\r
+  PEI_XHC_DEV  *Xhc;\r
+  UINT32       Offset;\r
+  UINT32       State;\r
+  EFI_STATUS   Status;\r
 \r
-  Xhc = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
+  Xhc    = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
   Status = EFI_SUCCESS;\r
 \r
   if (PortNumber >= Xhc->HcSParams1.Data.MaxPorts) {\r
@@ -1052,15 +1072,15 @@ XhcPeiClearRootHubPortFeature (
     goto ON_EXIT;\r
   }\r
 \r
-  Offset = (UINT32) (XHC_PORTSC_OFFSET + (0x10 * PortNumber));\r
-  State = XhcPeiReadOpReg (Xhc, Offset);\r
+  Offset = (UINT32)(XHC_PORTSC_OFFSET + (0x10 * PortNumber));\r
+  State  = XhcPeiReadOpReg (Xhc, Offset);\r
   DEBUG ((DEBUG_INFO, "XhcPeiClearRootHubPortFeature: Port: %x State: %x\n", PortNumber, State));\r
 \r
   //\r
   // Mask off the port status change bits, these bits are\r
   // write clean bits\r
   //\r
-  State &= ~ (BIT1 | BIT17 | BIT18 | BIT19 | BIT20 | BIT21 | BIT22 | BIT23);\r
+  State &= ~(BIT1 | BIT17 | BIT18 | BIT19 | BIT20 | BIT21 | BIT22 | BIT23);\r
 \r
   switch (PortFeature) {\r
     case EfiUsbPortEnable:\r
@@ -1096,6 +1116,7 @@ XhcPeiClearRootHubPortFeature (
         State &= ~XHC_PORTSC_PP;\r
         XhcPeiWriteOpReg (Xhc, Offset, State);\r
       }\r
+\r
       break;\r
 \r
     case EfiUsbPortOwner:\r
@@ -1168,18 +1189,18 @@ ON_EXIT:
 EFI_STATUS\r
 EFIAPI\r
 XhcPeiSetRootHubPortFeature (\r
-  IN EFI_PEI_SERVICES               **PeiServices,\r
-  IN PEI_USB2_HOST_CONTROLLER_PPI   *This,\r
-  IN UINT8                          PortNumber,\r
-  IN EFI_USB_PORT_FEATURE           PortFeature\r
+  IN EFI_PEI_SERVICES              **PeiServices,\r
+  IN PEI_USB2_HOST_CONTROLLER_PPI  *This,\r
+  IN UINT8                         PortNumber,\r
+  IN EFI_USB_PORT_FEATURE          PortFeature\r
   )\r
 {\r
-  PEI_XHC_DEV           *Xhc;\r
-  UINT32                Offset;\r
-  UINT32                State;\r
-  EFI_STATUS            Status;\r
+  PEI_XHC_DEV  *Xhc;\r
+  UINT32       Offset;\r
+  UINT32       State;\r
+  EFI_STATUS   Status;\r
 \r
-  Xhc = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
+  Xhc    = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS (This);\r
   Status = EFI_SUCCESS;\r
 \r
   if (PortNumber >= Xhc->HcSParams1.Data.MaxPorts) {\r
@@ -1187,15 +1208,15 @@ XhcPeiSetRootHubPortFeature (
     goto ON_EXIT;\r
   }\r
 \r
-  Offset = (UINT32) (XHC_PORTSC_OFFSET + (0x10 * PortNumber));\r
-  State = XhcPeiReadOpReg (Xhc, Offset);\r
+  Offset = (UINT32)(XHC_PORTSC_OFFSET + (0x10 * PortNumber));\r
+  State  = XhcPeiReadOpReg (Xhc, Offset);\r
   DEBUG ((DEBUG_INFO, "XhcPeiSetRootHubPortFeature: Port: %x State: %x\n", PortNumber, State));\r
 \r
   //\r
   // Mask off the port status change bits, these bits are\r
   // write clean bits\r
   //\r
-  State &= ~ (BIT1 | BIT17 | BIT18 | BIT19 | BIT20 | BIT21 | BIT22 | BIT23);\r
+  State &= ~(BIT1 | BIT17 | BIT18 | BIT19 | BIT20 | BIT21 | BIT22 | BIT23);\r
 \r
   switch (PortFeature) {\r
     case EfiUsbPortEnable:\r
@@ -1209,7 +1230,7 @@ XhcPeiSetRootHubPortFeature (
       State |= XHC_PORTSC_LWS;\r
       XhcPeiWriteOpReg (Xhc, Offset, State);\r
       State &= ~XHC_PORTSC_PLS;\r
-      State |= (3 << 5) ;\r
+      State |= (3 << 5);\r
       XhcPeiWriteOpReg (Xhc, Offset, State);\r
       break;\r
 \r
@@ -1232,7 +1253,7 @@ XhcPeiSetRootHubPortFeature (
       //\r
       State |= XHC_PORTSC_RESET;\r
       XhcPeiWriteOpReg (Xhc, Offset, State);\r
-      XhcPeiWaitOpRegBit(Xhc, Offset, XHC_PORTSC_PRC, TRUE, XHC_GENERIC_TIMEOUT);\r
+      XhcPeiWaitOpRegBit (Xhc, Offset, XHC_PORTSC_PRC, TRUE, XHC_GENERIC_TIMEOUT);\r
       break;\r
 \r
     case EfiUsbPortPower:\r
@@ -1243,6 +1264,7 @@ XhcPeiSetRootHubPortFeature (
         State |= XHC_PORTSC_PP;\r
         XhcPeiWriteOpReg (Xhc, Offset, State);\r
       }\r
+\r
       break;\r
 \r
     case EfiUsbPortOwner:\r
@@ -1276,18 +1298,18 @@ ON_EXIT:
 EFI_STATUS\r
 EFIAPI\r
 XhcPeiGetRootHubPortStatus (\r
-  IN EFI_PEI_SERVICES               **PeiServices,\r
-  IN PEI_USB2_HOST_CONTROLLER_PPI   *This,\r
-  IN UINT8                          PortNumber,\r
-  OUT EFI_USB_PORT_STATUS           *PortStatus\r
+  IN EFI_PEI_SERVICES              **PeiServices,\r
+  IN PEI_USB2_HOST_CONTROLLER_PPI  *This,\r
+  IN UINT8                         PortNumber,\r
+  OUT EFI_USB_PORT_STATUS          *PortStatus\r
   )\r
 {\r
-  PEI_XHC_DEV               *Xhc;\r
-  UINT32                    Offset;\r
-  UINT32                    State;\r
-  UINTN                     Index;\r
-  UINTN                     MapSize;\r
-  USB_DEV_ROUTE             ParentRouteChart;\r
+  PEI_XHC_DEV    *Xhc;\r
+  UINT32         Offset;\r
+  UINT32         State;\r
+  UINTN          Index;\r
+  UINTN          MapSize;\r
+  USB_DEV_ROUTE  ParentRouteChart;\r
 \r
   if (PortStatus == NULL) {\r
     return EFI_INVALID_PARAMETER;\r
@@ -1302,11 +1324,11 @@ XhcPeiGetRootHubPortStatus (
   //\r
   // Clear port status.\r
   //\r
-  PortStatus->PortStatus        = 0;\r
-  PortStatus->PortChangeStatus  = 0;\r
+  PortStatus->PortStatus       = 0;\r
+  PortStatus->PortChangeStatus = 0;\r
 \r
-  Offset                        = (UINT32) (XHC_PORTSC_OFFSET + (0x10 * PortNumber));\r
-  State                         = XhcPeiReadOpReg (Xhc, Offset);\r
+  Offset = (UINT32)(XHC_PORTSC_OFFSET + (0x10 * PortNumber));\r
+  State  = XhcPeiReadOpReg (Xhc, Offset);\r
   DEBUG ((DEBUG_INFO, "XhcPeiGetRootHubPortStatus: Port: %x State: %x\n", PortNumber, State));\r
 \r
   //\r
@@ -1338,9 +1360,10 @@ XhcPeiGetRootHubPortStatus (
 \r
   for (Index = 0; Index < MapSize; Index++) {\r
     if (XHC_BIT_IS_SET (State, mUsbPortStateMap[Index].HwState)) {\r
-      PortStatus->PortStatus = (UINT16) (PortStatus->PortStatus | mUsbPortStateMap[Index].UefiState);\r
+      PortStatus->PortStatus = (UINT16)(PortStatus->PortStatus | mUsbPortStateMap[Index].UefiState);\r
     }\r
   }\r
+\r
   //\r
   // Bit5~8 reflects its current link state.\r
   //\r
@@ -1352,7 +1375,7 @@ XhcPeiGetRootHubPortStatus (
 \r
   for (Index = 0; Index < MapSize; Index++) {\r
     if (XHC_BIT_IS_SET (State, mUsbPortChangeMap[Index].HwState)) {\r
-      PortStatus->PortChangeStatus = (UINT16) (PortStatus->PortChangeStatus | mUsbPortChangeMap[Index].UefiState);\r
+      PortStatus->PortChangeStatus = (UINT16)(PortStatus->PortChangeStatus | mUsbPortChangeMap[Index].UefiState);\r
     }\r
   }\r
 \r
@@ -1394,9 +1417,9 @@ XhcEndOfPei (
   IN VOID                       *Ppi\r
   )\r
 {\r
-  PEI_XHC_DEV    *Xhc;\r
+  PEI_XHC_DEV  *Xhc;\r
 \r
-  Xhc = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS_NOTIFY(NotifyDescriptor);\r
+  Xhc = PEI_RECOVERY_USB_XHC_DEV_FROM_THIS_NOTIFY (NotifyDescriptor);\r
 \r
   XhcPeiHaltHC (Xhc, XHC_GENERIC_TIMEOUT);\r
 \r
@@ -1415,19 +1438,19 @@ XhcEndOfPei (
 EFI_STATUS\r
 EFIAPI\r
 XhcPeimEntry (\r
-  IN EFI_PEI_FILE_HANDLE    FileHandle,\r
-  IN CONST EFI_PEI_SERVICES **PeiServices\r
+  IN EFI_PEI_FILE_HANDLE     FileHandle,\r
+  IN CONST EFI_PEI_SERVICES  **PeiServices\r
   )\r
 {\r
-  PEI_USB_CONTROLLER_PPI      *UsbControllerPpi;\r
-  EFI_STATUS                  Status;\r
-  UINT8                       Index;\r
-  UINTN                       ControllerType;\r
-  UINTN                       BaseAddress;\r
-  UINTN                       MemPages;\r
-  PEI_XHC_DEV                 *XhcDev;\r
-  EFI_PHYSICAL_ADDRESS        TempPtr;\r
-  UINT32                      PageSize;\r
+  PEI_USB_CONTROLLER_PPI  *UsbControllerPpi;\r
+  EFI_STATUS              Status;\r
+  UINT8                   Index;\r
+  UINTN                   ControllerType;\r
+  UINTN                   BaseAddress;\r
+  UINTN                   MemPages;\r
+  PEI_XHC_DEV             *XhcDev;\r
+  EFI_PHYSICAL_ADDRESS    TempPtr;\r
+  UINT32                  PageSize;\r
 \r
   //\r
   // Shadow this PEIM to run from memory.\r
@@ -1440,7 +1463,7 @@ XhcPeimEntry (
              &gPeiUsbControllerPpiGuid,\r
              0,\r
              NULL,\r
-             (VOID **) &UsbControllerPpi\r
+             (VOID **)&UsbControllerPpi\r
              );\r
   if (EFI_ERROR (Status)) {\r
     return EFI_UNSUPPORTED;\r
@@ -1451,7 +1474,7 @@ XhcPeimEntry (
   Index = 0;\r
   while (TRUE) {\r
     Status = UsbControllerPpi->GetUsbController (\r
-                                 (EFI_PEI_SERVICES **) PeiServices,\r
+                                 (EFI_PEI_SERVICES **)PeiServices,\r
                                  UsbControllerPpi,\r
                                  Index,\r
                                  &ControllerType,\r
@@ -1473,25 +1496,26 @@ XhcPeimEntry (
     }\r
 \r
     MemPages = EFI_SIZE_TO_PAGES (sizeof (PEI_XHC_DEV));\r
-    Status = PeiServicesAllocatePages (\r
-               EfiBootServicesData,\r
-               MemPages,\r
-               &TempPtr\r
-               );\r
+    Status   = PeiServicesAllocatePages (\r
+                 EfiBootServicesData,\r
+                 MemPages,\r
+                 &TempPtr\r
+                 );\r
     if (EFI_ERROR (Status)) {\r
       return EFI_OUT_OF_RESOURCES;\r
     }\r
-    ZeroMem ((VOID *) (UINTN) TempPtr, EFI_PAGES_TO_SIZE (MemPages));\r
-    XhcDev = (PEI_XHC_DEV *) ((UINTN) TempPtr);\r
-\r
-    XhcDev->Signature = USB_XHC_DEV_SIGNATURE;\r
-    XhcDev->UsbHostControllerBaseAddress = (UINT32) BaseAddress;\r
-    XhcDev->CapLength           = (UINT8) (XhcPeiReadCapRegister (XhcDev, XHC_CAPLENGTH_OFFSET) & 0x0FF);\r
-    XhcDev->HcSParams1.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS1_OFFSET);\r
-    XhcDev->HcSParams2.Dword    = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS2_OFFSET);\r
-    XhcDev->HcCParams.Dword     = XhcPeiReadCapRegister (XhcDev, XHC_HCCPARAMS_OFFSET);\r
-    XhcDev->DBOff               = XhcPeiReadCapRegister (XhcDev, XHC_DBOFF_OFFSET);\r
-    XhcDev->RTSOff              = XhcPeiReadCapRegister (XhcDev, XHC_RTSOFF_OFFSET);\r
+\r
+    ZeroMem ((VOID *)(UINTN)TempPtr, EFI_PAGES_TO_SIZE (MemPages));\r
+    XhcDev = (PEI_XHC_DEV *)((UINTN)TempPtr);\r
+\r
+    XhcDev->Signature                    = USB_XHC_DEV_SIGNATURE;\r
+    XhcDev->UsbHostControllerBaseAddress = (UINT32)BaseAddress;\r
+    XhcDev->CapLength                    = (UINT8)(XhcPeiReadCapRegister (XhcDev, XHC_CAPLENGTH_OFFSET) & 0x0FF);\r
+    XhcDev->HcSParams1.Dword             = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS1_OFFSET);\r
+    XhcDev->HcSParams2.Dword             = XhcPeiReadCapRegister (XhcDev, XHC_HCSPARAMS2_OFFSET);\r
+    XhcDev->HcCParams.Dword              = XhcPeiReadCapRegister (XhcDev, XHC_HCCPARAMS_OFFSET);\r
+    XhcDev->DBOff                        = XhcPeiReadCapRegister (XhcDev, XHC_DBOFF_OFFSET);\r
+    XhcDev->RTSOff                       = XhcPeiReadCapRegister (XhcDev, XHC_RTSOFF_OFFSET);\r
 \r
     //\r
     // This PageSize field defines the page size supported by the xHC implementation.\r
@@ -1528,19 +1552,19 @@ XhcPeimEntry (
     //\r
     MicroSecondDelay (XHC_ROOT_PORT_STATE_STABLE);\r
 \r
-    XhcDev->Usb2HostControllerPpi.ControlTransfer           = XhcPeiControlTransfer;\r
-    XhcDev->Usb2HostControllerPpi.BulkTransfer              = XhcPeiBulkTransfer;\r
-    XhcDev->Usb2HostControllerPpi.GetRootHubPortNumber      = XhcPeiGetRootHubPortNumber;\r
-    XhcDev->Usb2HostControllerPpi.GetRootHubPortStatus      = XhcPeiGetRootHubPortStatus;\r
-    XhcDev->Usb2HostControllerPpi.SetRootHubPortFeature     = XhcPeiSetRootHubPortFeature;\r
-    XhcDev->Usb2HostControllerPpi.ClearRootHubPortFeature   = XhcPeiClearRootHubPortFeature;\r
+    XhcDev->Usb2HostControllerPpi.ControlTransfer         = XhcPeiControlTransfer;\r
+    XhcDev->Usb2HostControllerPpi.BulkTransfer            = XhcPeiBulkTransfer;\r
+    XhcDev->Usb2HostControllerPpi.GetRootHubPortNumber    = XhcPeiGetRootHubPortNumber;\r
+    XhcDev->Usb2HostControllerPpi.GetRootHubPortStatus    = XhcPeiGetRootHubPortStatus;\r
+    XhcDev->Usb2HostControllerPpi.SetRootHubPortFeature   = XhcPeiSetRootHubPortFeature;\r
+    XhcDev->Usb2HostControllerPpi.ClearRootHubPortFeature = XhcPeiClearRootHubPortFeature;\r
 \r
     XhcDev->PpiDescriptor.Flags = (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);\r
-    XhcDev->PpiDescriptor.Guid = &gPeiUsb2HostControllerPpiGuid;\r
-    XhcDev->PpiDescriptor.Ppi = &XhcDev->Usb2HostControllerPpi;\r
+    XhcDev->PpiDescriptor.Guid  = &gPeiUsb2HostControllerPpiGuid;\r
+    XhcDev->PpiDescriptor.Ppi   = &XhcDev->Usb2HostControllerPpi;\r
 \r
-    XhcDev->EndOfPeiNotifyList.Flags = (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);\r
-    XhcDev->EndOfPeiNotifyList.Guid = &gEfiEndOfPeiSignalPpiGuid;\r
+    XhcDev->EndOfPeiNotifyList.Flags  = (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST);\r
+    XhcDev->EndOfPeiNotifyList.Guid   = &gEfiEndOfPeiSignalPpiGuid;\r
     XhcDev->EndOfPeiNotifyList.Notify = XhcEndOfPei;\r
 \r
     PeiServicesInstallPpi (&XhcDev->PpiDescriptor);\r