diff options
Diffstat (limited to 'ArmPlatformPkg/Bds/BdsInternal.h')
| -rw-r--r-- | ArmPlatformPkg/Bds/BdsInternal.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/ArmPlatformPkg/Bds/BdsInternal.h b/ArmPlatformPkg/Bds/BdsInternal.h new file mode 100644 index 0000000000..9ef36a1ff6 --- /dev/null +++ b/ArmPlatformPkg/Bds/BdsInternal.h @@ -0,0 +1,214 @@ +/** @file
+*
+* Copyright (c) 2011, ARM Limited. All rights reserved.
+*
+* 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 _BDSINTERNAL_H_
+#define _BDSINTERNAL_H_
+
+#include <PiDxe.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/BdsLib.h>
+#include <Library/BdsUnixLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/UefiLib.h>
+#include <Library/PrintLib.h>
+#include <Library/PcdLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+#include <Protocol/DevicePathFromText.h>
+#include <Protocol/DevicePathToText.h>
+
+#include <Guid/GlobalVariable.h>
+
+#define BOOT_DEVICE_DESCRIPTION_MAX 100
+#define BOOT_DEVICE_FILEPATH_MAX 100
+#define BOOT_DEVICE_OPTION_MAX 100
+#define BOOT_DEVICE_ADDRESS_MAX 20
+
+typedef enum {
+ BDS_LOADER_EFI_APPLICATION = 0,
+ BDS_LOADER_KERNEL_LINUX_ATAG,
+ BDS_LOADER_KERNEL_LINUX_FDT,
+} BDS_LOADER_TYPE;
+
+typedef struct {
+ BDS_LOADER_TYPE LoaderType;
+ CHAR8 Arguments[];
+} BDS_LOADER_OPTIONAL_DATA;
+
+typedef enum {
+ BDS_DEVICE_FILESYSTEM = 0,
+ BDS_DEVICE_MEMMAP,
+ BDS_DEVICE_PXE,
+ BDS_DEVICE_TFTP,
+ BDS_DEVICE_MAX
+} BDS_SUPPORTED_DEVICE_TYPE;
+
+typedef struct {
+ LIST_ENTRY Link;
+ CHAR16 Description[BOOT_DEVICE_DESCRIPTION_MAX];
+ EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol;
+ struct _BDS_LOAD_OPTION_SUPPORT* Support;
+} BDS_SUPPORTED_DEVICE;
+
+#define SUPPORTED_BOOT_DEVICE_FROM_LINK(a) BASE_CR(a, BDS_SUPPORTED_DEVICE, Link)
+
+typedef UINT8* EFI_LOAD_OPTION;
+
+typedef struct {
+ LIST_ENTRY Link;
+
+ UINT16 LoadOptionIndex;
+ EFI_LOAD_OPTION LoadOption;
+ UINTN LoadOptionSize;
+
+ UINT32 Attributes;
+ UINT16 FilePathListLength;
+ CHAR16 *Description;
+ EFI_DEVICE_PATH_PROTOCOL *FilePathList;
+ BDS_LOADER_OPTIONAL_DATA *OptionalData;
+} BDS_LOAD_OPTION;
+
+typedef struct _BDS_LOAD_OPTION_SUPPORT {
+ BDS_SUPPORTED_DEVICE_TYPE Type;
+ EFI_STATUS (*ListDevices)(IN OUT LIST_ENTRY* BdsLoadOptionList);
+ BOOLEAN (*IsSupported)(IN BDS_LOAD_OPTION* BdsLoadOption);
+ EFI_STATUS (*CreateDevicePathNode)(IN BDS_SUPPORTED_DEVICE* BdsLoadOption, OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode, OUT BDS_LOADER_TYPE *BootType, OUT UINT32 *Attributes);
+ EFI_STATUS (*UpdateDevicePathNode)(IN BDS_LOAD_OPTION *BootOption, OUT EFI_DEVICE_PATH_PROTOCOL** NewDevicePath, OUT BDS_LOADER_TYPE *BootType, OUT UINT32 *Attributes);
+} BDS_LOAD_OPTION_SUPPORT;
+
+#define LOAD_OPTION_FROM_LINK(a) BASE_CR(a, BDS_LOAD_OPTION, Link)
+
+EFI_STATUS
+GetEnvironmentVariable (
+ IN CONST CHAR16* VariableName,
+ IN VOID* DefaultValue,
+ IN OUT UINTN* Size,
+ OUT VOID** Value
+ );
+
+EFI_STATUS
+BootDeviceListSupportedInit (
+ IN OUT LIST_ENTRY *SupportedDeviceList
+ );
+
+EFI_STATUS
+BootDeviceListSupportedFree (
+ IN LIST_ENTRY *SupportedDeviceList
+ );
+
+EFI_STATUS
+BootDeviceGetDeviceSupport (
+ IN BDS_LOAD_OPTION *BootOption,
+ OUT BDS_LOAD_OPTION_SUPPORT** DeviceSupport
+ );
+
+EFI_STATUS
+GetHIInputAscii (
+ IN OUT CHAR8 *CmdLine,
+ IN UINTN MaxCmdLine
+ );
+
+EFI_STATUS
+EditHIInputAscii (
+ IN OUT CHAR8 *CmdLine,
+ IN UINTN MaxCmdLine
+ );
+
+EFI_STATUS
+GetHIInputInteger (
+ IN OUT UINTN *Integer
+ );
+
+EFI_STATUS
+GetHIInputIP (
+ OUT EFI_IP_ADDRESS *Ip
+ );
+
+EFI_STATUS
+GetHIInputBoolean (
+ OUT BOOLEAN *Value
+ );
+
+BOOLEAN
+HasFilePathEfiExtension (
+ IN CHAR16* FilePath
+ );
+
+EFI_DEVICE_PATH*
+GetLastDevicePathNode (
+ IN EFI_DEVICE_PATH* DevicePath
+ );
+
+EFI_STATUS
+BdsStartBootOption (
+ IN CHAR16* BootOption
+ );
+
+EFI_STATUS
+GenerateDeviceDescriptionName (
+ IN EFI_HANDLE Handle,
+ IN OUT CHAR16* Description
+ );
+
+EFI_STATUS
+BootOptionList (
+ IN OUT LIST_ENTRY *BootOptionList
+ );
+
+EFI_STATUS
+BootOptionParseLoadOption (
+ IN EFI_LOAD_OPTION EfiLoadOption,
+ IN UINTN EfiLoadOptionSize,
+ OUT BDS_LOAD_OPTION **BdsLoadOption
+ );
+
+EFI_STATUS
+BootOptionStart (
+ IN BDS_LOAD_OPTION *BootOption
+ );
+
+EFI_STATUS
+BootOptionCreate (
+ IN UINT32 Attributes,
+ IN CHAR16* BootDescription,
+ IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,
+ IN BDS_LOADER_TYPE BootType,
+ IN CHAR8* BootArguments,
+ OUT BDS_LOAD_OPTION **BdsLoadOption
+ );
+
+EFI_STATUS
+BootOptionUpdate (
+ IN BDS_LOAD_OPTION *BdsLoadOption,
+ IN UINT32 Attributes,
+ IN CHAR16* BootDescription,
+ IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,
+ IN BDS_LOADER_TYPE BootType,
+ IN CHAR8* BootArguments
+ );
+
+EFI_STATUS
+BootOptionDelete (
+ IN BDS_LOAD_OPTION *BootOption
+ );
+
+EFI_STATUS
+BootMenuMain (
+ VOID
+ );
+
+#endif /* _BDSINTERNAL_H_ */
|