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/DuetPkg/BiosVideoThunkDxe/BiosVideo.h b/uefi/linaro-edk2/DuetPkg/BiosVideoThunkDxe/BiosVideo.h
new file mode 100644
index 0000000..37e303e
--- /dev/null
+++ b/uefi/linaro-edk2/DuetPkg/BiosVideoThunkDxe/BiosVideo.h
@@ -0,0 +1,504 @@
+/** @file
+
+Copyright (c) 2006 - 2009, 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 _BIOS_GRAPHICS_OUTPUT_H
+#define _BIOS_GRAPHICS_OUTPUT_H
+
+#include <Uefi.h>
+
+//
+// Driver Consumed Protocol Prototypes
+//
+#include <Protocol/DevicePath.h>
+#include <Protocol/PciIo.h>
+#include <Protocol/DriverBinding.h>
+#include <Protocol/ComponentName.h>
+#include <Protocol/ComponentName2.h>
+#include <Protocol/UgaDraw.h>
+#include <Protocol/VgaMiniPort.h>
+#include <Protocol/Legacy8259.h>
+#include <Protocol/EdidActive.h>
+#include <Protocol/EdidDiscovered.h>
+#include <Protocol/DevicePath.h>
+
+#include <Library/UefiLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DevicePathLib.h>
+
+#include <IndustryStandard/Pci.h>
+
+#include "VesaBiosExtensions.h"
+
+//
+// Packed format support: The number of bits reserved for each of the colors and the actual
+// position of RGB in the frame buffer is specified in the VBE Mode information
+//
+typedef struct {
+ UINT8 Position; // Position of the color
+ UINT8 Mask; // The number of bits expressed as a mask
+} BIOS_VIDEO_COLOR_PLACEMENT;
+
+//
+// BIOS Graphics Output Graphical Mode Data
+//
+typedef struct {
+ UINT16 VbeModeNumber;
+ UINT16 BytesPerScanLine;
+ VOID *LinearFrameBuffer;
+ UINTN FrameBufferSize;
+ UINT32 HorizontalResolution;
+ UINT32 VerticalResolution;
+ UINT32 RefreshRate;
+ UINT32 BitsPerPixel;
+ BIOS_VIDEO_COLOR_PLACEMENT Red;
+ BIOS_VIDEO_COLOR_PLACEMENT Green;
+ BIOS_VIDEO_COLOR_PLACEMENT Blue;
+ BIOS_VIDEO_COLOR_PLACEMENT Reserved;
+ EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
+ EFI_PIXEL_BITMASK PixelBitMask;
+} BIOS_VIDEO_MODE_DATA;
+
+//
+// BIOS video child handle private data Structure
+//
+#define BIOS_VIDEO_DEV_SIGNATURE SIGNATURE_32 ('B', 'V', 'M', 'p')
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE Handle;
+
+ //
+ // Consumed Protocols inherited from parent controller.
+ //
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ EFI_LEGACY_8259_PROTOCOL *Legacy8259;
+ THUNK_CONTEXT *ThunkContext;
+
+ //
+ // Produced Protocols
+ //
+ EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
+ EFI_EDID_DISCOVERED_PROTOCOL EdidDiscovered;
+ EFI_EDID_ACTIVE_PROTOCOL EdidActive;
+ EFI_VGA_MINI_PORT_PROTOCOL VgaMiniPort;
+
+ //
+ // General fields
+ //
+ BOOLEAN VgaCompatible;
+ BOOLEAN ProduceGraphicsOutput;
+
+ //
+ // Graphics Output Protocol related fields
+ //
+ BOOLEAN HardwareNeedsStarting;
+ BIOS_VIDEO_MODE_DATA *ModeData;
+ UINT8 *LineBuffer;
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *VbeFrameBuffer;
+ UINT8 *VgaFrameBuffer;
+
+ //
+ // VESA Bios Extensions related fields
+ //
+ UINTN NumberOfPagesBelow1MB; // Number of 4KB pages in PagesBelow1MB
+ EFI_PHYSICAL_ADDRESS PagesBelow1MB; // Buffer for all VBE Information Blocks
+ VESA_BIOS_EXTENSIONS_INFORMATION_BLOCK *VbeInformationBlock; // 0x200 bytes. Must be allocated below 1MB
+ VESA_BIOS_EXTENSIONS_MODE_INFORMATION_BLOCK *VbeModeInformationBlock; // 0x100 bytes. Must be allocated below 1MB
+ VESA_BIOS_EXTENSIONS_EDID_DATA_BLOCK *VbeEdidDataBlock; // 0x80 bytes. Must be allocated below 1MB
+ VESA_BIOS_EXTENSIONS_CRTC_INFORMATION_BLOCK *VbeCrtcInformationBlock; // 59 bytes. Must be allocated below 1MB
+ UINTN VbeSaveRestorePages; // Number of 4KB pages in VbeSaveRestoreBuffer
+ EFI_PHYSICAL_ADDRESS VbeSaveRestoreBuffer; // Must be allocated below 1MB
+ //
+ // Status code
+ //
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+} BIOS_VIDEO_DEV;
+
+#define BIOS_VIDEO_DEV_FROM_PCI_IO_THIS(a) CR (a, BIOS_VIDEO_DEV, PciIo, BIOS_VIDEO_DEV_SIGNATURE)
+#define BIOS_VIDEO_DEV_FROM_GRAPHICS_OUTPUT_THIS(a) CR (a, BIOS_VIDEO_DEV, GraphicsOutput, BIOS_VIDEO_DEV_SIGNATURE)
+#define BIOS_VIDEO_DEV_FROM_VGA_MINI_PORT_THIS(a) CR (a, BIOS_VIDEO_DEV, VgaMiniPort, BIOS_VIDEO_DEV_SIGNATURE)
+
+#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
+
+#define EFI_SEGMENT(_Adr) (UINT16) ((UINT16) (((UINTN) (_Adr)) >> 4) & 0xf000)
+#define EFI_OFFSET(_Adr) (UINT16) (((UINT16) ((UINTN) (_Adr))) & 0xffff)
+
+//
+// Global Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gBiosVideoDriverBinding;
+extern EFI_COMPONENT_NAME_PROTOCOL gBiosVideoComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gBiosVideoComponentName2;
+
+//
+// Driver Binding Protocol functions
+//
+/**
+ Test to see if Bios Video could be supported on the Controller.
+
+ @param This Pointer to driver binding protocol
+ @param Controller Controller handle to connect
+ @param RemainingDevicePath A pointer to the remaining portion of a device path
+
+ @retval EFI_SUCCESS This driver supports this device.
+ @retval other This driver does not support this device.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+;
+
+/**
+ Install Graphics Output Protocol onto VGA device handles
+
+ @param This Pointer to driver binding protocol
+ @param Controller Controller handle to connect
+ @param RemainingDevicePath A pointer to the remaining portion of a device path
+
+ @return EFI_STATUS
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+;
+
+/**
+ Stop this driver on Controller
+
+ @param This Protocol instance pointer.
+ @param Controller Handle of device to stop driver on
+ @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
+ children is zero stop the entire bus driver.
+ @param ChildHandleBuffer List of Child Handles to Stop.
+
+ @retval EFI_SUCCESS This driver is removed Controller.
+ @retval other This driver was not removed from this device.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+;
+
+//
+// Private worker functions
+//
+/**
+ Check for VBE device
+
+ @param BiosVideoPrivate - Pointer to BIOS_VIDEO_DEV structure
+
+ @retval EFI_SUCCESS VBE device found
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoCheckForVbe (
+ IN OUT BIOS_VIDEO_DEV *BiosVideoPrivate
+ )
+;
+
+/**
+ Check for VGA device
+
+ @param BiosVideoPrivate - Pointer to BIOS_VIDEO_DEV structure
+
+ @retval EFI_SUCCESS Standard VGA device found
+**/
+
+EFI_STATUS
+EFIAPI
+BiosVideoCheckForVga (
+ BIOS_VIDEO_DEV *BiosVideoPrivate
+ )
+;
+
+/**
+ Collect the resource from destroyed bios video device.
+
+ @param BiosVideoPrivate Video child device private data structure
+
+**/
+VOID
+BiosVideoDeviceReleaseResource (
+ BIOS_VIDEO_DEV *BiosVideoChildPrivate
+ )
+;
+
+//
+// BIOS Graphics Output Protocol functions
+//
+/**
+
+ Graphics Output protocol interface to get video mode
+
+
+ @param This - Protocol instance pointer.
+ @param ModeNumber - The mode number to return information on.
+ @param SizeOfInfo - A pointer to the size, in bytes, of the Info buffer.
+ @param Info - Caller allocated buffer that returns information about ModeNumber.
+
+ @return EFI_SUCCESS - Mode information returned.
+ EFI_DEVICE_ERROR - A hardware error occurred trying to retrieve the video mode.
+ EFI_NOT_STARTED - Video display is not initialized. Call SetMode ()
+ EFI_INVALID_PARAMETER - One of the input args was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputQueryMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN UINT32 ModeNumber,
+ OUT UINTN *SizeOfInfo,
+ OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
+ )
+;
+
+/**
+
+ Graphics Output protocol interface to set video mode
+
+
+ @param This - Protocol instance pointer.
+ @param ModeNumber - The mode number to be set.
+
+ @return EFI_SUCCESS - Graphics mode was changed.
+ EFI_DEVICE_ERROR - The device had an error and could not complete the request.
+ EFI_UNSUPPORTED - ModeNumber is not supported by this device.
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputSetMode (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL * This,
+ IN UINT32 ModeNumber
+ )
+;
+
+/**
+
+ Graphics Output protocol instance to block transfer for VBE device
+
+
+ @param This - Pointer to Graphics Output protocol instance
+ @param BltBuffer - The data to transfer to screen
+ @param BltOperation - The operation to perform
+ @param SourceX - The X coordinate of the source for BltOperation
+ @param SourceY - The Y coordinate of the source for BltOperation
+ @param DestinationX - The X coordinate of the destination for BltOperation
+ @param DestinationY - The Y coordinate of the destination for BltOperation
+ @param Width - The width of a rectangle in the blt rectangle in pixels
+ @param Height - The height of a rectangle in the blt rectangle in pixels
+ @param Delta - Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.
+ If a Delta of 0 is used, the entire BltBuffer will be operated on.
+ If a subrectangle of the BltBuffer is used, then Delta represents
+ the number of bytes in a row of the BltBuffer.
+
+ @return EFI_INVALID_PARAMETER - Invalid parameter passed in
+ EFI_SUCCESS - Blt operation success
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputVbeBlt (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta
+ )
+;
+
+/**
+ Grahpics Output protocol instance to block transfer for VGA device
+
+ @param This Pointer to Grahpics Output protocol instance
+ @param BltBuffer The data to transfer to screen
+ @param BltOperation The operation to perform
+ @param SourceX The X coordinate of the source for BltOperation
+ @param SourceY The Y coordinate of the source for BltOperation
+ @param DestinationX The X coordinate of the destination for BltOperation
+ @param DestinationY The Y coordinate of the destination for BltOperation
+ @param Width The width of a rectangle in the blt rectangle in pixels
+ @param Height The height of a rectangle in the blt rectangle in pixels
+ @param Delta Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.
+ If a Delta of 0 is used, the entire BltBuffer will be operated on.
+ If a subrectangle of the BltBuffer is used, then Delta represents
+ the number of bytes in a row of the BltBuffer.
+
+ @retval EFI_INVALID_PARAMETER Invalid parameter passed in
+ @retval EFI_SUCCESS Blt operation success
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoGraphicsOutputVgaBlt (
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+ IN UINTN SourceX,
+ IN UINTN SourceY,
+ IN UINTN DestinationX,
+ IN UINTN DestinationY,
+ IN UINTN Width,
+ IN UINTN Height,
+ IN UINTN Delta
+ )
+;
+
+//
+// BIOS VGA Mini Port Protocol functions
+//
+/**
+ VgaMiniPort protocol interface to set mode
+
+ @param This Pointer to VgaMiniPort protocol instance
+ @param ModeNumber The index of the mode
+
+ @retval EFI_UNSUPPORTED The requested mode is not supported
+ @retval EFI_SUCCESS The requested mode is set successfully
+
+**/
+EFI_STATUS
+EFIAPI
+BiosVideoVgaMiniPortSetMode (
+ IN EFI_VGA_MINI_PORT_PROTOCOL *This,
+ IN UINTN ModeNumber
+ )
+;
+
+/**
+ Judge whether this device is VGA device.
+
+ @param PciIo Parent PciIo protocol instance pointer
+
+ @retval TRUE Is vga device
+ @retval FALSE Is no vga device
+**/
+BOOLEAN
+BiosVideoIsVga (
+ IN EFI_PCI_IO_PROTOCOL *PciIo
+ )
+;
+
+
+//
+// Standard VGA Definitions
+//
+#define VGA_HORIZONTAL_RESOLUTION 640
+#define VGA_VERTICAL_RESOLUTION 480
+#define VGA_NUMBER_OF_BIT_PLANES 4
+#define VGA_PIXELS_PER_BYTE 8
+#define VGA_BYTES_PER_SCAN_LINE (VGA_HORIZONTAL_RESOLUTION / VGA_PIXELS_PER_BYTE)
+#define VGA_BYTES_PER_BIT_PLANE (VGA_VERTICAL_RESOLUTION * VGA_BYTES_PER_SCAN_LINE)
+
+#define VGA_GRAPHICS_CONTROLLER_ADDRESS_REGISTER 0x3ce
+#define VGA_GRAPHICS_CONTROLLER_DATA_REGISTER 0x3cf
+
+#define VGA_GRAPHICS_CONTROLLER_SET_RESET_REGISTER 0x00
+
+#define VGA_GRAPHICS_CONTROLLER_ENABLE_SET_RESET_REGISTER 0x01
+
+#define VGA_GRAPHICS_CONTROLLER_COLOR_COMPARE_REGISTER 0x02
+
+#define VGA_GRAPHICS_CONTROLLER_DATA_ROTATE_REGISTER 0x03
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_REPLACE 0x00
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_AND 0x08
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_OR 0x10
+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_XOR 0x18
+
+#define VGA_GRAPHICS_CONTROLLER_READ_MAP_SELECT_REGISTER 0x04
+
+#define VGA_GRAPHICS_CONTROLLER_MODE_REGISTER 0x05
+#define VGA_GRAPHICS_CONTROLLER_READ_MODE_0 0x00
+#define VGA_GRAPHICS_CONTROLLER_READ_MODE_1 0x08
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_0 0x00
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_1 0x01
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_2 0x02
+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_3 0x03
+
+#define VGA_GRAPHICS_CONTROLLER_MISCELLANEOUS_REGISTER 0x06
+
+#define VGA_GRAPHICS_CONTROLLER_COLOR_DONT_CARE_REGISTER 0x07
+
+#define VGA_GRAPHICS_CONTROLLER_BIT_MASK_REGISTER 0x08
+
+/**
+ Initialize legacy environment for BIOS INI caller.
+
+ @param ThunkContext the instance pointer of THUNK_CONTEXT
+**/
+VOID
+InitializeBiosIntCaller (
+ THUNK_CONTEXT *ThunkContext
+ );
+
+/**
+ Initialize interrupt redirection code and entries, because
+ IDT Vectors 0x68-0x6f must be redirected to IDT Vectors 0x08-0x0f.
+ Or the interrupt will lost when we do thunk.
+ NOTE: We do not reset 8259 vector base, because it will cause pending
+ interrupt lost.
+
+ @param Legacy8259 Instance pointer for EFI_LEGACY_8259_PROTOCOL.
+
+**/
+VOID
+InitializeInterruptRedirection (
+ IN EFI_LEGACY_8259_PROTOCOL *Legacy8259
+ );
+
+/**
+ Thunk to 16-bit real mode and execute a software interrupt with a vector
+ of BiosInt. Regs will contain the 16-bit register context on entry and
+ exit.
+
+ @param This Protocol instance pointer.
+ @param BiosInt Processor interrupt vector to invoke
+ @param Reg Register contexted passed into (and returned) from thunk to 16-bit mode
+
+ @retval TRUE Thunk completed, and there were no BIOS errors in the target code.
+ See Regs for status.
+ @retval FALSE There was a BIOS erro in the target code.
+**/
+BOOLEAN
+EFIAPI
+LegacyBiosInt86 (
+ IN BIOS_VIDEO_DEV *BiosDev,
+ IN UINT8 BiosInt,
+ IN IA32_REGISTER_SET *Regs
+ );
+
+#endif