/** @file\r
- Copyright (c) 2006, Intel Corporation \r
+ Implementation of UEFI driver Dialnostics protocol which to perform diagnostic on the IDE\r
+ Bus controller.\r
+ \r
+ Copyright (c) 2006 - 2008, Intel Corporation \r
All rights reserved. This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
**/\r
\r
\r
-#include "idebus.h"\r
+#include "IdeBus.h"\r
\r
#define IDE_BUS_DIAGNOSTIC_ERROR L"PCI IDE/ATAPI Driver Diagnostics Failed"\r
\r
//\r
// EFI Driver Diagnostics Protocol\r
//\r
-EFI_DRIVER_DIAGNOSTICS_PROTOCOL gIDEBusDriverDiagnostics = {\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_DRIVER_DIAGNOSTICS_PROTOCOL gIDEBusDriverDiagnostics = {\r
IDEBusDriverDiagnosticsRunDiagnostics,\r
"eng"\r
};\r
\r
+//\r
+// EFI Driver Diagnostics 2 Protocol\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_DRIVER_DIAGNOSTICS2_PROTOCOL gIDEBusDriverDiagnostics2 = {\r
+ (EFI_DRIVER_DIAGNOSTICS2_RUN_DIAGNOSTICS) IDEBusDriverDiagnosticsRunDiagnostics,\r
+ "en"\r
+};\r
+\r
/**\r
Runs diagnostics on a controller.\r
\r
- @param This A pointer to the EFI_DRIVER_DIAGNOSTICS_PROTOCOL\r
- instance.\r
+ @param This A pointer to the EFI_DRIVER_DIAGNOSTICS_PROTOCOLinstance.\r
@param ControllerHandle The handle of the controller to run diagnostics on.\r
- @param ChildHandle The handle of the child controller to run diagnostics on\r
- This is an optional parameter that may be NULL. It will\r
- be NULL for device drivers. It will also be NULL for a\r
- bus drivers that wish to run diagnostics on the bus\r
- controller. It will not be NULL for a bus driver that\r
- wishes to run diagnostics on one of its child\r
- controllers.\r
- @param DiagnosticType Indicates type of diagnostics to perform on the\r
- controller specified by ControllerHandle and ChildHandle.\r
- See "Related Definitions" for the list of supported\r
- types.\r
- @param Language A pointer to a three character ISO 639-2 language\r
- identifier. This is the language in which the optional\r
- error message should be returned in Buffer, and it must\r
- match one of the languages specified in\r
- SupportedLanguages. The number of languages supported by\r
- a driver is up to the driver writer.\r
- @param ErrorType A GUID that defines the format of the data returned in\r
- Buffer.\r
- @param BufferSize The size, in bytes, of the data returned in Buffer.\r
- @param Buffer A buffer that contains a Null-terminated Unicode string\r
- plus some additional data whose format is defined by\r
- ErrorType. Buffer is allocated by this function with\r
- AllocatePool(), and it is the caller's responsibility\r
- to free it with a call to FreePool().\r
-\r
- @retval EFI_SUCCESS The controller specified by ControllerHandle and\r
- ChildHandle passed the diagnostic.\r
+ @param ChildHandle The handle of the child controller to run diagnostics on\r
+ This is an optional parameter that may be NULL. It will\r
+ be NULL for device drivers. It will also be NULL for a\r
+ bus drivers that wish to run diagnostics on the bus controller. \r
+ It will not be NULL for a bus driver that wishes to run \r
+ diagnostics on one of its child controllers.\r
+ @param DiagnosticType Indicates type of diagnostics to perform on the controller\r
+ specified by ControllerHandle and ChildHandle.\r
+ @param Language A pointer to a three character ISO 639-2 language identifier. \r
+ This is the language in which the optional error message should \r
+ be returned in Buffer, and it must match one of the languages \r
+ specified in SupportedLanguages. The number of languages supported by\r
+ a driver is up to the driver writer.\r
+ @param ErrorType A GUID that defines the format of the data returned in Buffer.\r
+ @param BufferSize The size, in bytes, of the data returned in Buffer.\r
+ @param Buffer A buffer that contains a Null-terminated Unicode string\r
+ plus some additional data whose format is defined by ErrorType. \r
+ Buffer is allocated by this function with AllocatePool(), and \r
+ it is the caller's responsibility to free it with a call to FreePool().\r
+\r
+ @retval EFI_SUCCESS The controller specified by ControllerHandle and ChildHandle passed \r
+ the diagnostic.\r
@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
- EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE.\r
@retval EFI_INVALID_PARAMETER Language is NULL.\r
@retval EFI_INVALID_PARAMETER ErrorType is NULL.\r
@retval EFI_INVALID_PARAMETER BufferType is NULL.\r
@retval EFI_INVALID_PARAMETER Buffer is NULL.\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- running diagnostics for the controller specified\r
- by ControllerHandle and ChildHandle.\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support the\r
- type of diagnostic specified by DiagnosticType.\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support the\r
- language specified by Language.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources available to complete\r
- the diagnostics.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources available to return\r
- the status information in ErrorType, BufferSize,\r
- and Buffer.\r
- @retval EFI_DEVICE_ERROR The controller specified by ControllerHandle and\r
- ChildHandle did not pass the diagnostic.\r
-\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support running \r
+ diagnostics for the controller specified by ControllerHandle \r
+ and ChildHandle.\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the\r
+ type of diagnostic specified by DiagnosticType.\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the language \r
+ specified by Language.\r
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to complete the \r
+ diagnostics.\r
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to return the \r
+ status information in ErrorType, BufferSize,and Buffer.\r
+ @retval EFI_DEVICE_ERROR The controller specified by ControllerHandle and ChildHandle \r
+ did not pass the diagnostic.\r
**/\r
EFI_STATUS\r
+EFIAPI\r
IDEBusDriverDiagnosticsRunDiagnostics (\r
IN EFI_DRIVER_DIAGNOSTICS_PROTOCOL *This,\r
IN EFI_HANDLE ControllerHandle,\r
IDE_BLK_IO_DEV *IdeBlkIoDevice;\r
UINT32 VendorDeviceId;\r
VOID *BlockBuffer;\r
+ CHAR8 *SupportedLanguages;\r
+ BOOLEAN Iso639Language;\r
+ BOOLEAN Found;\r
+ UINTN Index;\r
+\r
+ if (Language == NULL ||\r
+ ErrorType == NULL ||\r
+ Buffer == NULL ||\r
+ ControllerHandle == NULL ||\r
+ BufferSize == NULL) {\r
+\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ SupportedLanguages = This->SupportedLanguages;\r
+ Iso639Language = (BOOLEAN)(This == &gIDEBusDriverDiagnostics);\r
+ //\r
+ // Make sure Language is in the set of Supported Languages\r
+ //\r
+ Found = FALSE;\r
+ while (*SupportedLanguages != 0) {\r
+ if (Iso639Language) {\r
+ if (CompareMem (Language, SupportedLanguages, 3) == 0) {\r
+ Found = TRUE;\r
+ break;\r
+ }\r
+ SupportedLanguages += 3;\r
+ } else {\r
+ for (Index = 0; SupportedLanguages[Index] != 0 && SupportedLanguages[Index] != ';'; Index++);\r
+ if ((AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) && (Language[Index] == 0)) {\r
+ Found = TRUE;\r
+ break;\r
+ }\r
+ SupportedLanguages += Index;\r
+ for (; *SupportedLanguages != 0 && *SupportedLanguages == ';'; SupportedLanguages++);\r
+ }\r
+ }\r
+ //\r
+ // If Language is not a member of SupportedLanguages, then return EFI_UNSUPPORTED\r
+ //\r
+ if (!Found) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
\r
*ErrorType = NULL;\r
*BufferSize = 0;\r
EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
);\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
Status = gBS->OpenProtocol (\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
);\r
if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
+ return Status;\r
}\r
\r
IdeBlkIoDevice = IDE_BLOCK_IO_DEV_FROM_THIS (BlkIo);\r
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