diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h b/MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h new file mode 100644 index 0000000000..c9e75bad53 --- /dev/null +++ b/MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h @@ -0,0 +1,203 @@ +/** @file
+Usb Peim definition.
+
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>
+
+This program and the accompanying materials
+are licensed and made available under the terms and conditions
+of the BSD License which accompanies this distribution. The
+full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _PEI_USB_PEIM_H_
+#define _PEI_USB_PEIM_H_
+
+
+#include <PiPei.h>
+
+#include <Ppi/UsbHostController.h>
+#include <Ppi/Usb2HostController.h>
+#include <Ppi/UsbIo.h>
+
+#include <Library/DebugLib.h>
+#include <Library/PeimEntryPoint.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/TimerLib.h>
+#include <Library/PcdLib.h>
+
+#include <IndustryStandard/Usb.h>
+
+#define MAX_ROOT_PORT 2
+#define MAX_ENDPOINT 16
+
+#define USB_SLOW_SPEED_DEVICE 0x01
+#define USB_FULL_SPEED_DEVICE 0x02
+
+#define PEI_USB_DEVICE_SIGNATURE SIGNATURE_32 ('U', 's', 'b', 'D')
+typedef struct {
+ UINTN Signature;
+ PEI_USB_IO_PPI UsbIoPpi;
+ EFI_PEI_PPI_DESCRIPTOR UsbIoPpiList;
+ UINT8 DeviceAddress;
+ UINT8 MaxPacketSize0;
+ UINT8 DeviceSpeed;
+ UINT8 DataToggle;
+ UINT8 IsHub;
+ UINT8 DownStreamPortNo;
+ UINT8 Reserved[2]; // Padding for IPF
+ UINTN AllocateAddress;
+ PEI_USB_HOST_CONTROLLER_PPI *UsbHcPpi;
+ PEI_USB2_HOST_CONTROLLER_PPI *Usb2HcPpi;
+ UINT8 ConfigurationData[1024];
+ EFI_USB_CONFIG_DESCRIPTOR *ConfigDesc;
+ EFI_USB_INTERFACE_DESCRIPTOR *InterfaceDesc;
+ EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDesc[MAX_ENDPOINT];
+ EFI_USB2_HC_TRANSACTION_TRANSLATOR Translator;
+} PEI_USB_DEVICE;
+
+#define PEI_USB_DEVICE_FROM_THIS(a) CR (a, PEI_USB_DEVICE, UsbIoPpi, PEI_USB_DEVICE_SIGNATURE)
+
+
+/**
+ Submits control transfer to a target USB device.
+
+ @param PeiServices The pointer of EFI_PEI_SERVICES.
+ @param This The pointer of PEI_USB_IO_PPI.
+ @param Request USB device request to send.
+ @param Direction Specifies the data direction for the data stage.
+ @param Timeout Indicates the maximum timeout, in millisecond.
+ @param Data Data buffer to be transmitted or received from USB device.
+ @param DataLength The size (in bytes) of the data buffer.
+
+ @retval EFI_SUCCESS Transfer was completed successfully.
+ @retval EFI_OUT_OF_RESOURCES The transfer failed due to lack of resources.
+ @retval EFI_INVALID_PARAMETER Some parameters are invalid.
+ @retval EFI_TIMEOUT Transfer failed due to timeout.
+ @retval EFI_DEVICE_ERROR Transfer failed due to host controller or device error.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiUsbControlTransfer (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *This,
+ IN EFI_USB_DEVICE_REQUEST *Request,
+ IN EFI_USB_DATA_DIRECTION Direction,
+ IN UINT32 Timeout,
+ IN OUT VOID *Data, OPTIONAL
+ IN UINTN DataLength OPTIONAL
+ );
+
+/**
+ Submits bulk transfer to a bulk endpoint of a USB device.
+
+ @param PeiServices The pointer of EFI_PEI_SERVICES.
+ @param This The pointer of PEI_USB_IO_PPI.
+ @param DeviceEndpoint Endpoint number and its direction in bit 7.
+ @param Data A pointer to the buffer of data to transmit
+ from or receive into.
+ @param DataLength The lenght of the data buffer.
+ @param Timeout Indicates the maximum time, in millisecond, which the
+ transfer is allowed to complete.
+
+ @retval EFI_SUCCESS The transfer was completed successfully.
+ @retval EFI_OUT_OF_RESOURCES The transfer failed due to lack of resource.
+ @retval EFI_INVALID_PARAMETER Parameters are invalid.
+ @retval EFI_TIMEOUT The transfer failed due to timeout.
+ @retval EFI_DEVICE_ERROR The transfer failed due to host controller error.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiUsbBulkTransfer (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *This,
+ IN UINT8 DeviceEndpoint,
+ IN OUT VOID *Data,
+ IN OUT UINTN *DataLength,
+ IN UINTN Timeout
+ );
+
+/**
+ Get the usb interface descriptor.
+
+ @param PeiServices General-purpose services that are available to every PEIM.
+ @param This Indicates the PEI_USB_IO_PPI instance.
+ @param InterfaceDescriptor Request interface descriptor.
+
+
+ @retval EFI_SUCCESS Usb interface descriptor is obtained successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiUsbGetInterfaceDescriptor (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *This,
+ OUT EFI_USB_INTERFACE_DESCRIPTOR **InterfaceDescriptor
+ );
+
+/**
+ Get the usb endpoint descriptor.
+
+ @param PeiServices General-purpose services that are available to every PEIM.
+ @param This Indicates the PEI_USB_IO_PPI instance.
+ @param EndpointIndex The valid index of the specified endpoint.
+ @param EndpointDescriptor Request endpoint descriptor.
+
+ @retval EFI_SUCCESS Usb endpoint descriptor is obtained successfully.
+ @retval EFI_NOT_FOUND Usb endpoint descriptor is NOT found.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiUsbGetEndpointDescriptor (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *This,
+ IN UINT8 EndpointIndex,
+ OUT EFI_USB_ENDPOINT_DESCRIPTOR **EndpointDescriptor
+ );
+
+/**
+ Reset the port and re-configure the usb device.
+
+ @param PeiServices General-purpose services that are available to every PEIM.
+ @param This Indicates the PEI_USB_IO_PPI instance.
+
+ @retval EFI_SUCCESS Usb device is reset and configured successfully.
+ @retval Others Other failure occurs.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiUsbPortReset (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *This
+ );
+
+/**
+ Send reset signal over the given root hub port.
+
+ @param PeiServices Describes the list of possible PEI Services.
+ @param UsbHcPpi The pointer of PEI_USB_HOST_CONTROLLER_PPI instance.
+ @param Usb2HcPpi The pointer of PEI_USB2_HOST_CONTROLLER_PPI instance.
+ @param PortNum The port to be reset.
+ @param RetryIndex The retry times.
+
+**/
+VOID
+ResetRootPort (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_HOST_CONTROLLER_PPI *UsbHcPpi,
+ IN PEI_USB2_HOST_CONTROLLER_PPI *Usb2HcPpi,
+ IN UINT8 PortNum,
+ IN UINT8 RetryIndex
+ );
+
+#endif
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