/** @file\r
*\r
-* Copyright (c) 2013, ARM Limited. All rights reserved.\r
+* Copyright (c) 2013-2015, ARM Limited. All rights reserved.\r
*\r
* This program and the accompanying materials\r
* are licensed and made available under the terms and conditions of the BSD License\r
#ifndef __BDS_ENTRY_H__\r
#define __BDS_ENTRY_H__\r
\r
-typedef UINT8* EFI_LOAD_OPTION;\r
+#define IS_DEVICE_PATH_NODE(node,type,subtype) \\r
+ (((node)->Type == (type)) && ((node)->SubType == (subtype)))\r
\r
/**\r
This is defined by the UEFI specs, don't change it\r
**/\r
typedef struct {\r
UINT16 LoadOptionIndex;\r
- EFI_LOAD_OPTION LoadOption;\r
+ EFI_LOAD_OPTION *LoadOption;\r
UINTN LoadOptionSize;\r
\r
UINT32 Attributes;\r
VOID\r
);\r
\r
+/**\r
+ Return the value of a global variable defined by its VariableName.\r
+ The variable must be defined with the VendorGuid gEfiGlobalVariableGuid.\r
+\r
+ @param VariableName A Null-terminated string that is the name of the vendor's\r
+ variable.\r
+ @param DefaultValue Value returned by the function if the variable does not exist\r
+ @param DataSize On input, the size in bytes of the return Data buffer.\r
+ On output the size of data returned in Data.\r
+ @param Value Value read from the UEFI Variable or copy of the default value\r
+ if the UEFI Variable does not exist\r
+\r
+ @retval EFI_SUCCESS All drivers have been connected\r
+ @retval EFI_NOT_FOUND No handles match the search.\r
+ @retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store the matching results.\r
+\r
+**/\r
EFI_STATUS\r
GetGlobalEnvironmentVariable (\r
IN CONST CHAR16* VariableName,\r
OUT VOID** Value\r
);\r
\r
+/**\r
+ Return the value of the variable defined by its VariableName and VendorGuid\r
+\r
+ @param VariableName A Null-terminated string that is the name of the vendor's\r
+ variable.\r
+ @param VendorGuid A unique identifier for the vendor.\r
+ @param DefaultValue Value returned by the function if the variable does not exist\r
+ @param DataSize On input, the size in bytes of the return Data buffer.\r
+ On output the size of data returned in Data.\r
+ @param Value Value read from the UEFI Variable or copy of the default value\r
+ if the UEFI Variable does not exist\r
+\r
+ @retval EFI_SUCCESS All drivers have been connected\r
+ @retval EFI_NOT_FOUND No handles match the search.\r
+ @retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store the matching results.\r
+\r
+**/\r
EFI_STATUS\r
GetEnvironmentVariable (\r
IN CONST CHAR16* VariableName,\r
);\r
\r
/**\r
- Start a Linux kernel from a Device Path\r
+ Start an EFI Application from a Device Path\r
\r
- @param LinuxKernel Device Path to the Linux Kernel\r
- @param Parameters Linux kernel arguments\r
+ @param ParentImageHandle Handle of the calling image\r
+ @param DevicePath Location of the EFI Application\r
\r
@retval EFI_SUCCESS All drivers have been connected\r
@retval EFI_NOT_FOUND The Linux kernel Device Path has not been found\r
\r
**/\r
EFI_STATUS\r
-BdsBootLinuxAtag (\r
- IN EFI_DEVICE_PATH_PROTOCOL* LinuxKernelDevicePath,\r
- IN EFI_DEVICE_PATH_PROTOCOL* InitrdDevicePath,\r
- IN CONST CHAR8* Arguments\r
+BdsStartEfiApplication (\r
+ IN EFI_HANDLE ParentImageHandle,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
+ IN UINTN LoadOptionsSize,\r
+ IN VOID* LoadOptions\r
);\r
\r
-/**\r
- Start a Linux kernel from a Device Path\r
-\r
- @param LinuxKernel Device Path to the Linux Kernel\r
- @param Parameters Linux kernel arguments\r
- @param Fdt Device Path to the Flat Device Tree\r
-\r
- @retval EFI_SUCCESS All drivers have been connected\r
- @retval EFI_NOT_FOUND The Linux kernel Device Path has not been found\r
- @retval EFI_OUT_OF_RESOURCES There is not enough resource memory to store the matching results.\r
+EFI_STATUS\r
+BdsLoadImage (\r
+ IN EFI_DEVICE_PATH *DevicePath,\r
+ IN EFI_ALLOCATE_TYPE Type,\r
+ IN OUT EFI_PHYSICAL_ADDRESS* Image,\r
+ OUT UINTN *FileSize\r
+ );\r
\r
-**/\r
+/**\r
+ * Call BS.ExitBootServices with the appropriate Memory Map information\r
+ */\r
EFI_STATUS\r
-BdsBootLinuxFdt (\r
- IN EFI_DEVICE_PATH_PROTOCOL* LinuxKernelDevicePath,\r
- IN EFI_DEVICE_PATH_PROTOCOL* InitrdDevicePath,\r
- IN CONST CHAR8* Arguments,\r
- IN EFI_DEVICE_PATH_PROTOCOL* FdtDevicePath\r
+ShutdownUefiBootServices (\r
+ VOID\r
);\r
\r
/**\r
- Start an EFI Application from a Device Path\r
+ Locate an EFI application in a the Firmware Volumes by its name\r
\r
- @param ParentImageHandle Handle of the calling image\r
- @param DevicePath Location of the EFI Application\r
+ @param EfiAppGuid Guid of the EFI Application into the Firmware Volume\r
+ @param DevicePath EFI Device Path of the EFI application\r
\r
- @retval EFI_SUCCESS All drivers have been connected\r
- @retval EFI_NOT_FOUND The Linux kernel Device Path has not been found\r
- @retval EFI_OUT_OF_RESOURCES There is not enough resource memory to store the matching results.\r
+ @return EFI_SUCCESS The function completed successfully.\r
+ @return EFI_NOT_FOUND The protocol could not be located.\r
+ @return EFI_OUT_OF_RESOURCES There are not enough resources to find the protocol.\r
\r
**/\r
EFI_STATUS\r
-BdsStartEfiApplication (\r
- IN EFI_HANDLE ParentImageHandle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- IN UINTN LoadOptionsSize,\r
- IN VOID* LoadOptions\r
+LocateEfiApplicationInFvByName (\r
+ IN CONST CHAR16* EfiAppName,\r
+ OUT EFI_DEVICE_PATH **DevicePath\r
);\r
\r
/**\r
- Start an EFI Application from any Firmware Volume\r
+ Locate an EFI application in a the Firmware Volumes by its GUID\r
\r
- @param EfiApp EFI Application Name\r
+ @param EfiAppGuid Guid of the EFI Application into the Firmware Volume\r
+ @param DevicePath EFI Device Path of the EFI application\r
\r
- @retval EFI_SUCCESS All drivers have been connected\r
- @retval EFI_NOT_FOUND The Linux kernel Device Path has not been found\r
- @retval EFI_OUT_OF_RESOURCES There is not enough resource memory to store the matching results.\r
+ @return EFI_SUCCESS The function completed successfully.\r
+ @return EFI_NOT_FOUND The protocol could not be located.\r
+ @return EFI_OUT_OF_RESOURCES There are not enough resources to find the protocol.\r
\r
**/\r
EFI_STATUS\r
-BdsLoadApplication (\r
- IN EFI_HANDLE ParentImageHandle,\r
- IN CHAR16* EfiApp,\r
- IN UINTN LoadOptionsSize,\r
- IN VOID* LoadOptions\r
- );\r
-\r
-EFI_STATUS\r
-BdsLoadImage (\r
- IN EFI_DEVICE_PATH *DevicePath,\r
- IN EFI_ALLOCATE_TYPE Type,\r
- IN OUT EFI_PHYSICAL_ADDRESS* Image,\r
- OUT UINTN *FileSize\r
+LocateEfiApplicationInFvByGuid (\r
+ IN CONST EFI_GUID *EfiAppGuid,\r
+ OUT EFI_DEVICE_PATH **DevicePath\r
);\r
\r
#endif\r
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