diff options
Diffstat (limited to 'src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c')
| -rw-r--r-- | src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c deleted file mode 100644 index 5a1c600a24..0000000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c +++ /dev/null @@ -1,207 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/*********************************************************************** - * - * fsphob.c - * - * HOB infrastructure code. - * - **********************************************************************/ -#include <string.h> - -#include "fsptypes.h" -#include "fsphob.h" - -// -// Pointer to the HOB should be initialized with the output of FSP INIT PARAMS -// -extern volatile void *FspHobListPtr; - -// -// Function prototype -// -UINT64 -EFIAPI -ReadUnaligned64 ( - CONST UINT64 *Buffer - ); - -/** - Reads a 64-bit value from memory that may be unaligned. - - This function returns the 64-bit value pointed to by Buffer. The function - guarantees that the read operation does not produce an alignment fault. - - If the Buffer is NULL, then ASSERT(). - - @param Buffer Pointer to a 64-bit value that may be unaligned. - - @return The 64-bit value read from Buffer. - -**/ -UINT64 -EFIAPI -ReadUnaligned64 ( - CONST UINT64 *Buffer - ) -{ - ASSERT (Buffer != NULL); - - return *Buffer; -} - -/** - Compares two GUIDs. - - This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned. - If there are any bit differences in the two GUIDs, then FALSE is returned. - - If Guid1 is NULL, then ASSERT(). - If Guid2 is NULL, then ASSERT(). - - @param Guid1 A pointer to a 128 bit GUID. - @param Guid2 A pointer to a 128 bit GUID. - - @retval TRUE Guid1 and Guid2 are identical. - @retval FALSE Guid1 and Guid2 are not identical. - -**/ -BOOLEAN -EFIAPI -CompareGuid ( - CONST EFI_GUID *Guid1, - CONST EFI_GUID *Guid2 - ) -{ - UINT64 LowPartOfGuid1; - UINT64 LowPartOfGuid2; - UINT64 HighPartOfGuid1; - UINT64 HighPartOfGuid2; - - LowPartOfGuid1 = ReadUnaligned64 ((CONST UINT64*) Guid1); - LowPartOfGuid2 = ReadUnaligned64 ((CONST UINT64*) Guid2); - HighPartOfGuid1 = ReadUnaligned64 ((CONST UINT64*) Guid1 + 1); - HighPartOfGuid2 = ReadUnaligned64 ((CONST UINT64*) Guid2 + 1); - - return (BOOLEAN) (LowPartOfGuid1 == LowPartOfGuid2 && HighPartOfGuid1 == HighPartOfGuid2); -} - -/** - Returns the pointer to the HOB list. -**/ -VOID * -EFIAPI -GetHobList ( - VOID - ) -{ - ASSERT (FspHobListPtr != NULL); - return ((VOID *)FspHobListPtr); -} - -/** - Returns the next instance of a HOB type from the starting HOB. -**/ -VOID * -EFIAPI -GetNextHob ( - UINT16 Type, - CONST VOID *HobStart - ) -{ - EFI_PEI_HOB_POINTERS Hob; - - ASSERT (HobStart != NULL); - - Hob.Raw = (UINT8 *) HobStart; - // - // Parse the HOB list until end of list or matching type is found. - // - while (!END_OF_HOB_LIST(Hob.Raw)) { - if (Hob.Header->HobType == Type) { - return Hob.Raw; - } - Hob.Raw = GET_NEXT_HOB(Hob.Raw); - } - return NULL; -} - -/** - Returns the first instance of a HOB type among the whole HOB list. -**/ -VOID * -EFIAPI -GetFirstHob ( - UINT16 Type - ) -{ - VOID *HobList; - - HobList = GetHobList (); - return GetNextHob (Type, HobList); -} - -/** - Returns the next instance of the matched GUID HOB from the starting HOB. -**/ -VOID * -EFIAPI -GetNextGuidHob ( - CONST EFI_GUID *Guid, - CONST VOID *HobStart - ) -{ - EFI_PEI_HOB_POINTERS GuidHob; - - GuidHob.Raw = (UINT8 *) HobStart; - while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) { - if (CompareGuid (Guid, &GuidHob.Guid->Name)) { - break; - } - GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw); - } - return GuidHob.Raw; -} - -/** - Returns the first instance of the matched GUID HOB among the whole HOB list. -**/ -VOID * -EFIAPI -GetFirstGuidHob ( - CONST EFI_GUID *Guid - ) -{ - VOID *HobList; - - HobList = GetHobList (); - return GetNextGuidHob (Guid, HobList); -} |