- Generated on Fri Nov 15 2024 18:01:29 for TianoCore EDK2 by
1.9.6
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TianoCore EDK2 master
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#include <Uefi.h>#include <Protocol/Usb2HostController.h>#include <Protocol/PciIo.h>#include <Guid/EventGroup.h>#include <Library/DebugLib.h>#include <Library/BaseMemoryLib.h>#include <Library/UefiDriverEntryPoint.h>#include <Library/UefiBootServicesTableLib.h>#include <Library/UefiLib.h>#include <Library/BaseLib.h>#include <Library/MemoryAllocationLib.h>#include <Library/PcdLib.h>#include <Library/ReportStatusCodeLib.h>#include <IndustryStandard/Pci.h>#include "UsbHcMem.h"#include "EhciReg.h"#include "EhciUrb.h"#include "EhciSched.h"#include "EhciDebug.h"#include "ComponentName.h"Go to the source code of this file.
Data Structures | |
| struct | _USB2_HC_DEV |
Macros | |
| #define | EHC_1_MICROSECOND 1 |
| #define | EHC_1_MILLISECOND (1000 * EHC_1_MICROSECOND) |
| #define | EHC_1_SECOND (1000 * EHC_1_MILLISECOND) |
| #define | EHC_RESET_TIMEOUT (1 * EHC_1_SECOND) |
| #define | EHC_GENERIC_TIMEOUT (10 * EHC_1_MILLISECOND) |
| #define | EHC_ROOT_PORT_RECOVERY_STALL (20 * EHC_1_MILLISECOND) |
| #define | EHC_SYNC_POLL_INTERVAL (1 * EHC_1_MILLISECOND) |
| #define | EHC_ASYNC_POLL_INTERVAL EFI_TIMER_PERIOD_MILLISECONDS(1) |
| #define | USB_DEBUG_PORT_IN_USE BIT10 |
| #define | USB_DEBUG_PORT_ENABLE BIT28 |
| #define | USB_DEBUG_PORT_OWNER BIT30 |
| #define | USB_DEBUG_PORT_IN_USE_MASK |
| #define | EHC_TPL TPL_NOTIFY |
| #define | EFI_LIST_CONTAINER(Entry, Type, Field) BASE_CR(Entry, Type, Field) |
| #define | EHC_LOW_32BIT(Addr64) ((UINT32)(((UINTN)(Addr64)) & 0XFFFFFFFF)) |
| #define | EHC_HIGH_32BIT(Addr64) ((UINT32)(RShiftU64((UINTN)(Addr64), 32) & 0XFFFFFFFF)) |
| #define | EHC_BIT_IS_SET(Data, Bit) ((BOOLEAN)(((Data) & (Bit)) == (Bit))) |
| #define | EHC_REG_BIT_IS_SET(Ehc, Offset, Bit) (EHC_BIT_IS_SET(EhcReadOpReg ((Ehc), (Offset)), (Bit))) |
| #define | USB2_HC_DEV_SIGNATURE SIGNATURE_32 ('e', 'h', 'c', 'i') |
| #define | EHC_FROM_THIS(a) CR(a, USB2_HC_DEV, Usb2Hc, USB2_HC_DEV_SIGNATURE) |
Typedefs | |
| typedef struct _USB2_HC_DEV | USB2_HC_DEV |
Functions | |
| EFI_STATUS EFIAPI | EhcDriverBindingSupported (IN EFI_DRIVER_BINDING_PROTOCOL *This, IN EFI_HANDLE Controller, IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath) |
| EFI_STATUS EFIAPI | EhcDriverBindingStart (IN EFI_DRIVER_BINDING_PROTOCOL *This, IN EFI_HANDLE Controller, IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath) |
| EFI_STATUS EFIAPI | EhcDriverBindingStop (IN EFI_DRIVER_BINDING_PROTOCOL *This, IN EFI_HANDLE Controller, IN UINTN NumberOfChildren, IN EFI_HANDLE *ChildHandleBuffer) |
Variables | |
| EFI_DRIVER_BINDING_PROTOCOL | gEhciDriverBinding |
| EFI_COMPONENT_NAME_PROTOCOL | gEhciComponentName |
| EFI_COMPONENT_NAME2_PROTOCOL | gEhciComponentName2 |
Provides some data struct used by EHCI controller driver.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
Copyright (c) Microsoft Corporation.
SPDX-License-Identifier: BSD-2-Clause-Patent
Definition in file Ehci.h.
| #define EFI_LIST_CONTAINER | ( | Entry, | |
| Type, | |||
| Field | |||
| ) | BASE_CR(Entry, Type, Field) |
| #define EHC_ASYNC_POLL_INTERVAL EFI_TIMER_PERIOD_MILLISECONDS(1) |
| #define EHC_BIT_IS_SET | ( | Data, | |
| Bit | |||
| ) | ((BOOLEAN)(((Data) & (Bit)) == (Bit))) |
| #define EHC_FROM_THIS | ( | a | ) | CR(a, USB2_HC_DEV, Usb2Hc, USB2_HC_DEV_SIGNATURE) |
| #define EHC_LOW_32BIT | ( | Addr64 | ) | ((UINT32)(((UINTN)(Addr64)) & 0XFFFFFFFF)) |
| #define EHC_REG_BIT_IS_SET | ( | Ehc, | |
| Offset, | |||
| Bit | |||
| ) | (EHC_BIT_IS_SET(EhcReadOpReg ((Ehc), (Offset)), (Bit))) |
| #define USB2_HC_DEV_SIGNATURE SIGNATURE_32 ('e', 'h', 'c', 'i') |
| #define USB_DEBUG_PORT_IN_USE_MASK |
| typedef struct _USB2_HC_DEV USB2_HC_DEV |
| EFI_STATUS EFIAPI EhcDriverBindingStart | ( | IN EFI_DRIVER_BINDING_PROTOCOL * | This, |
| IN EFI_HANDLE | Controller, | ||
| IN EFI_DEVICE_PATH_PROTOCOL * | RemainingDevicePath | ||
| ) |
Starting the Usb EHCI Driver.
| This | Protocol instance pointer. |
| Controller | Handle of device to test. |
| RemainingDevicePath | Not used. |
| EFI_STATUS EFIAPI EhcDriverBindingStop | ( | IN EFI_DRIVER_BINDING_PROTOCOL * | This, |
| IN EFI_HANDLE | Controller, | ||
| IN UINTN | NumberOfChildren, | ||
| IN EFI_HANDLE * | ChildHandleBuffer | ||
| ) |
Stop this driver on ControllerHandle. Support stopping any child handles created by this driver.
| This | Protocol instance pointer. |
| Controller | Handle of device to stop driver on. |
| NumberOfChildren | Number of Children in the ChildHandleBuffer. |
| ChildHandleBuffer | List of handles for the children we need to stop. |
| EFI_STATUS EFIAPI EhcDriverBindingSupported | ( | IN EFI_DRIVER_BINDING_PROTOCOL * | This, |
| IN EFI_HANDLE | Controller, | ||
| IN EFI_DEVICE_PATH_PROTOCOL * | RemainingDevicePath | ||
| ) |
Test to see if this driver supports ControllerHandle. Any ControllerHandle that has Usb2HcProtocol installed will be supported.
| This | Protocol instance pointer. |
| Controller | Handle of device to test. |
| RemainingDevicePath | Not used. |
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extern |
Definition at line 15 of file ComponentName.c.
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extern |
Definition at line 24 of file ComponentName.c.
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extern |
1.9.6