hikey: Add UEFI sources for reference
UEFI needs to be built outside Android build system.
Please follow the instructions in README.
The sources correspond to:
https://github.com/96boards/edk2/commit/14eae0c12e71fd33c4c0fc51e4475e8db02566cf
https://github.com/96boards/arm-trusted-firmware/commit/e9b4909dcd75fc4ae7041cfb83d28ab9adb7afdf
https://github.com/96boards/l-loader/commit/6b784ad5c4ab00e2b1c6f53cd5f74054e5d00a78
https://git.linaro.org/uefi/uefi-tools.git/commit/abe618f8ab72034fff1ce46c9c006a2c6bd40a7e
Change-Id: Ieeefdb63e673e0c8e64e0a1f02c7bddc63b2c7fb
Signed-off-by: Vishal Bhoj <vishal.bhoj@linaro.org>
diff --git a/uefi/linaro-edk2/MdePkg/Include/Protocol/SmmUsbDispatch2.h b/uefi/linaro-edk2/MdePkg/Include/Protocol/SmmUsbDispatch2.h
new file mode 100644
index 0000000..fc2ef51
--- /dev/null
+++ b/uefi/linaro-edk2/MdePkg/Include/Protocol/SmmUsbDispatch2.h
@@ -0,0 +1,130 @@
+/** @file
+ SMM USB Dispatch2 Protocol as defined in PI 1.1 Specification
+ Volume 4 System Management Mode Core Interface.
+
+ Provides the parent dispatch service for the USB SMI source generator.
+
+ Copyright (c) 2009 - 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.
+
+ @par Revision Reference:
+ This protocol is from PI Version 1.1.
+
+**/
+
+#ifndef _SMM_USB_DISPATCH2_H_
+#define _SMM_USB_DISPATCH2_H_
+
+#include <Pi/PiSmmCis.h>
+
+#define EFI_SMM_USB_DISPATCH2_PROTOCOL_GUID \
+ { \
+ 0xee9b8d90, 0xc5a6, 0x40a2, {0xbd, 0xe2, 0x52, 0x55, 0x8d, 0x33, 0xcc, 0xa1 } \
+ }
+
+///
+/// USB SMI event types
+///
+typedef enum {
+ UsbLegacy,
+ UsbWake
+} EFI_USB_SMI_TYPE;
+
+///
+/// The dispatch function's context.
+///
+typedef struct {
+ ///
+ /// Describes whether this child handler will be invoked in response to a USB legacy
+ /// emulation event, such as port-trap on the PS/2* keyboard control registers, or to a
+ /// USB wake event, such as resumption from a sleep state.
+ ///
+ EFI_USB_SMI_TYPE Type;
+ ///
+ /// The device path is part of the context structure and describes the location of the
+ /// particular USB host controller in the system for which this register event will occur.
+ /// This location is important because of the possible integration of several USB host
+ /// controllers in a system.
+ ///
+ EFI_DEVICE_PATH_PROTOCOL *Device;
+} EFI_SMM_USB_REGISTER_CONTEXT;
+
+typedef struct _EFI_SMM_USB_DISPATCH2_PROTOCOL EFI_SMM_USB_DISPATCH2_PROTOCOL;
+
+/**
+ Provides the parent dispatch service for the USB SMI source generator.
+
+ This service registers a function (DispatchFunction) which will be called when the USB-
+ related SMI specified by RegisterContext has occurred. On return, DispatchHandle
+ contains a unique handle which may be used later to unregister the function using UnRegister().
+ The DispatchFunction will be called with Context set to the same value as was passed into
+ this function in RegisterContext and with CommBuffer containing NULL and
+ CommBufferSize containing zero.
+
+ @param[in] This Pointer to the EFI_SMM_USB_DISPATCH2_PROTOCOL instance.
+ @param[in] DispatchFunction Function to register for handler when a USB-related SMI occurs.
+ @param[in] RegisterContext Pointer to the dispatch function's context.
+ The caller fills this context in before calling
+ the register function to indicate to the register
+ function the USB SMI types for which the dispatch
+ function should be invoked.
+ @param[out] DispatchHandle Handle generated by the dispatcher to track the function instance.
+
+ @retval EFI_SUCCESS The dispatch function has been successfully
+ registered and the SMI source has been enabled.
+ @retval EFI_DEVICE_ERROR The driver was unable to enable the SMI source.
+ @retval EFI_INVALID_PARAMETER RegisterContext is invalid. The USB SMI type
+ is not within valid range.
+ @retval EFI_OUT_OF_RESOURCES There is not enough memory (system or SMM) to manage this child.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_USB_REGISTER2)(
+ IN CONST EFI_SMM_USB_DISPATCH2_PROTOCOL *This,
+ IN EFI_SMM_HANDLER_ENTRY_POINT2 DispatchFunction,
+ IN CONST EFI_SMM_USB_REGISTER_CONTEXT *RegisterContext,
+ OUT EFI_HANDLE *DispatchHandle
+ );
+
+/**
+ Unregisters a USB service.
+
+ This service removes the handler associated with DispatchHandle so that it will no longer be
+ called when the USB event occurs.
+
+ @param[in] This Pointer to the EFI_SMM_USB_DISPATCH2_PROTOCOL instance.
+ @param[in] DispatchHandle Handle of the service to remove.
+
+ @retval EFI_SUCCESS The dispatch function has been successfully
+ unregistered and the SMI source has been disabled
+ if there are no other registered child dispatch
+ functions for this SMI source.
+ @retval EFI_INVALID_PARAMETER The DispatchHandle was not valid.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_USB_UNREGISTER2)(
+ IN CONST EFI_SMM_USB_DISPATCH2_PROTOCOL *This,
+ IN EFI_HANDLE DispatchHandle
+ );
+
+///
+/// Interface structure for the SMM USB SMI Dispatch2 Protocol
+///
+/// This protocol provides the parent dispatch service for the USB SMI source generator.
+///
+struct _EFI_SMM_USB_DISPATCH2_PROTOCOL {
+ EFI_SMM_USB_REGISTER2 Register;
+ EFI_SMM_USB_UNREGISTER2 UnRegister;
+};
+
+extern EFI_GUID gEfiSmmUsbDispatch2ProtocolGuid;
+
+#endif
+