--- /dev/null
+/** @file\r
+ Defines data structure that is the volume header found at the beginning of\r
+ all firmware volumes that are either memory mapped, or have an\r
+ associated FirmwareVolumeBlock protocol.\r
+\r
+ Copyright (c) 2006, 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
+ http://opensource.org/licenses/bsd-license.php \r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+ Module Name: FirmwareVolumeHeader.h\r
+\r
+ @par Revision Reference:\r
+ These definitions are from Firmware Volume Block Spec 0.9.\r
+\r
+**/\r
+\r
+#ifndef __EFI_FIRMWARE_VOLUME_HEADER_H__\r
+#define __EFI_FIRMWARE_VOLUME_HEADER_H__\r
+\r
+//\r
+// Firmware Volume Block Attributes definition\r
+//\r
+typedef UINT32 EFI_FVB_ATTRIBUTES;\r
+\r
+//\r
+// Firmware Volume Block Attributes bit definitions\r
+//\r
+#define EFI_FVB_READ_DISABLED_CAP 0x00000001\r
+#define EFI_FVB_READ_ENABLED_CAP 0x00000002\r
+#define EFI_FVB_READ_STATUS 0x00000004\r
+\r
+#define EFI_FVB_WRITE_DISABLED_CAP 0x00000008\r
+#define EFI_FVB_WRITE_ENABLED_CAP 0x00000010\r
+#define EFI_FVB_WRITE_STATUS 0x00000020\r
+\r
+#define EFI_FVB_LOCK_CAP 0x00000040\r
+#define EFI_FVB_LOCK_STATUS 0x00000080\r
+\r
+#define EFI_FVB_STICKY_WRITE 0x00000200\r
+#define EFI_FVB_MEMORY_MAPPED 0x00000400\r
+#define EFI_FVB_ERASE_POLARITY 0x00000800\r
+\r
+#define EFI_FVB_ALIGNMENT_CAP 0x00008000\r
+#define EFI_FVB_ALIGNMENT_2 0x00010000\r
+#define EFI_FVB_ALIGNMENT_4 0x00020000\r
+#define EFI_FVB_ALIGNMENT_8 0x00040000\r
+#define EFI_FVB_ALIGNMENT_16 0x00080000\r
+#define EFI_FVB_ALIGNMENT_32 0x00100000\r
+#define EFI_FVB_ALIGNMENT_64 0x00200000\r
+#define EFI_FVB_ALIGNMENT_128 0x00400000\r
+#define EFI_FVB_ALIGNMENT_256 0x00800000\r
+#define EFI_FVB_ALIGNMENT_512 0x01000000\r
+#define EFI_FVB_ALIGNMENT_1K 0x02000000\r
+#define EFI_FVB_ALIGNMENT_2K 0x04000000\r
+#define EFI_FVB_ALIGNMENT_4K 0x08000000\r
+#define EFI_FVB_ALIGNMENT_8K 0x10000000\r
+#define EFI_FVB_ALIGNMENT_16K 0x20000000\r
+#define EFI_FVB_ALIGNMENT_32K 0x40000000\r
+#define EFI_FVB_ALIGNMENT_64K 0x80000000\r
+\r
+#define EFI_FVB_CAPABILITIES (EFI_FVB_READ_DISABLED_CAP | \\r
+ EFI_FVB_READ_ENABLED_CAP | \\r
+ EFI_FVB_WRITE_DISABLED_CAP | \\r
+ EFI_FVB_WRITE_ENABLED_CAP | \\r
+ EFI_FVB_LOCK_CAP \\r
+ )\r
+\r
+#define EFI_TEST_FFS_ATTRIBUTES_BIT(FvbAttributes, TestAttributes, Bit) \\r
+ ( \\r
+ (BOOLEAN) ( \\r
+ (FvbAttributes & EFI_FVB_ERASE_POLARITY) ? (((~TestAttributes) & Bit) == Bit) : ((TestAttributes & Bit) == Bit) \\r
+ ) \\r
+ )\r
+\r
+#define EFI_FVB_STATUS (EFI_FVB_READ_STATUS | EFI_FVB_WRITE_STATUS | EFI_FVB_LOCK_STATUS)\r
+\r
+#endif\r
--- /dev/null
+/** @file\r
+ This file declares FindFv PPI used to locate FVs that contain PEIMs in PEI\r
+\r
+ Copyright (c) 2006, 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
+ http://opensource.org/licenses/bsd-license.php \r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+ Module Name: FindFv.h\r
+\r
+ @par Revision Reference:\r
+ This PPI is defined in PEI CIS\r
+ Version 0.91\r
+\r
+**/\r
+\r
+#ifndef __FIND_FV_H__\r
+#define __FIND_FV_H__\r
+\r
+#define EFI_PEI_FIND_FV_PPI_GUID \\r
+ { \\r
+ 0x36164812, 0xa023, 0x44e5, {0xbd, 0x85, 0x5, 0xbf, 0x3c, 0x77, 0x0, 0xaa } \\r
+ }\r
+\r
+typedef struct _EFI_PEI_FIND_FV_PPI EFI_PEI_FIND_FV_PPI;\r
+\r
+/**\r
+ This interface returns the base address of the firmware volume whose index \r
+ was passed in FvNumber.Once this function reports a firmware volume \r
+ index/base address pair, that index/address pairing must continue throughout PEI.\r
+\r
+ @param PeiServices Pointer to the PEI Services Table.\r
+ @param This Interface pointer that implements the Find FV service.\r
+ @param FvNumber The index of the firmware volume to locate.\r
+ @param FvAddress The address of the volume to discover.\r
+\r
+ @retval EFI_SUCCESS An additional firmware volume was found.\r
+ @retval EFI_OUT_OF_RESOURCES There are no firmware volumes for the given FvNumber.\r
+ @retval EFI_INVALID_PARAMETER *FvAddress is NULL.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *EFI_PEI_FIND_FV_FINDFV) (\r
+ IN EFI_PEI_FIND_FV_PPI *This,\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ UINT8 *FvNumber,\r
+ EFI_FIRMWARE_VOLUME_HEADER **FVAddress\r
+ );\r
+\r
+/**\r
+ @par Ppi Description:\r
+ Hardware mechanisms for locating FVs in a platform vary widely.\r
+ EFI_PEI_FIND_FV_PPI serves to abstract this variation so that the \r
+ PEI Foundation can remain standard across a wide variety of platforms.\r
+\r
+ @param FindFv\r
+ Service that abstracts the location of additional firmware volumes.\r
+\r
+**/\r
+struct _EFI_PEI_FIND_FV_PPI {\r
+ EFI_PEI_FIND_FV_FINDFV FindFv;\r
+};\r
+\r
+extern EFI_GUID gEfiFindFvPpiGuid;\r
+\r
+#endif\r