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/PxeBaseCodeCallBack.h b/uefi/linaro-edk2/MdePkg/Include/Protocol/PxeBaseCodeCallBack.h
new file mode 100644
index 0000000..210f962
--- /dev/null
+++ b/uefi/linaro-edk2/MdePkg/Include/Protocol/PxeBaseCodeCallBack.h
@@ -0,0 +1,130 @@
+/** @file
+ It is invoked when the PXE Base Code Protocol is about to transmit, has received,
+ or is waiting to receive a packet.
+
+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 that 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 introduced in EFI Specification 1.10
+
+**/
+
+#ifndef _PXE_BASE_CODE_CALLBACK_H_
+#define _PXE_BASE_CODE_CALLBACK_H_
+
+///
+/// Call Back Definitions.
+///
+#define EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_GUID \
+ { \
+ 0x245dca21, 0xfb7b, 0x11d3, {0x8f, 0x01, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } \
+ }
+
+///
+/// UEFI Revision Number Definition.
+///
+#define EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_REVISION 0x00010000
+
+///
+/// EFI 1.1 Revision Number defintion.
+///
+#define EFI_PXE_BASE_CODE_CALLBACK_INTERFACE_REVISION \
+ EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL_REVISION
+
+///
+/// UEFI Protocol name.
+///
+typedef struct _EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL;
+
+///
+/// EFI1.1 Protocol name.
+///
+typedef EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL EFI_PXE_BASE_CODE_CALLBACK;
+
+///
+/// Event type list for PXE Base Code Protocol function.
+///
+typedef enum {
+ EFI_PXE_BASE_CODE_FUNCTION_FIRST,
+ EFI_PXE_BASE_CODE_FUNCTION_DHCP,
+ EFI_PXE_BASE_CODE_FUNCTION_DISCOVER,
+ EFI_PXE_BASE_CODE_FUNCTION_MTFTP,
+ EFI_PXE_BASE_CODE_FUNCTION_UDP_WRITE,
+ EFI_PXE_BASE_CODE_FUNCTION_UDP_READ,
+ EFI_PXE_BASE_CODE_FUNCTION_ARP,
+ EFI_PXE_BASE_CODE_FUNCTION_IGMP,
+ EFI_PXE_BASE_CODE_PXE_FUNCTION_LAST
+} EFI_PXE_BASE_CODE_FUNCTION;
+
+///
+/// Callback status type.
+///
+typedef enum {
+ EFI_PXE_BASE_CODE_CALLBACK_STATUS_FIRST,
+ EFI_PXE_BASE_CODE_CALLBACK_STATUS_CONTINUE,
+ EFI_PXE_BASE_CODE_CALLBACK_STATUS_ABORT,
+ EFI_PXE_BASE_CODE_CALLBACK_STATUS_LAST
+} EFI_PXE_BASE_CODE_CALLBACK_STATUS;
+
+/**
+ Callback function that is invoked when the PXE Base Code Protocol is about to transmit, has
+ received, or is waiting to receive a packet.
+
+ This function is invoked when the PXE Base Code Protocol is about to transmit, has received,
+ or is waiting to receive a packet. Parameters Function and Received specify the type of event.
+ Parameters PacketLen and Packet specify the packet that generated the event. If these fields
+ are zero and NULL respectively, then this is a status update callback. If the operation specified
+ by Function is to continue, then CALLBACK_STATUS_CONTINUE should be returned. If the operation
+ specified by Function should be aborted, then CALLBACK_STATUS_ABORT should be returned. Due to
+ the polling nature of UEFI device drivers, a callback function should not execute for more than 5 ms.
+ The SetParameters() function must be called after a Callback Protocol is installed to enable the
+ use of callbacks.
+
+ @param This The pointer to the EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL instance.
+ @param Function The PXE Base Code Protocol function that is waiting for an event.
+ @param Received TRUE if the callback is being invoked due to a receive event. FALSE if
+ the callback is being invoked due to a transmit event.
+ @param PacketLen The length, in bytes, of Packet. This field will have a value of zero if
+ this is a wait for receive event.
+ @param Packet If Received is TRUE, a pointer to the packet that was just received;
+ otherwise a pointer to the packet that is about to be transmitted.
+
+ @retval EFI_PXE_BASE_CODE_CALLBACK_STATUS_CONTINUE if Function specifies a continue operation
+ @retval EFI_PXE_BASE_CODE_CALLBACK_STATUS_ABORT if Function specifies an abort operation
+
+**/
+typedef
+EFI_PXE_BASE_CODE_CALLBACK_STATUS
+(EFIAPI *EFI_PXE_CALLBACK)(
+ IN EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *This,
+ IN EFI_PXE_BASE_CODE_FUNCTION Function,
+ IN BOOLEAN Received,
+ IN UINT32 PacketLen,
+ IN EFI_PXE_BASE_CODE_PACKET *Packet OPTIONAL
+ );
+
+///
+/// Protocol that is invoked when the PXE Base Code Protocol is about
+/// to transmit, has received, or is waiting to receive a packet.
+///
+struct _EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL {
+ ///
+ /// The revision of the EFI_PXE_BASE_CODE_PROTOCOL. All future revisions must
+ /// be backwards compatible. If a future version is not backwards compatible
+ /// it is not the same GUID.
+ ///
+ UINT64 Revision;
+ EFI_PXE_CALLBACK Callback;
+};
+
+extern EFI_GUID gEfiPxeBaseCodeCallbackProtocolGuid;
+
+#endif
+