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Diffstat (limited to 'src/vendorcode/amd/pi/00670F00/Proc/Psp/PspBaseLib/PspDirectory.h')
| -rw-r--r-- | src/vendorcode/amd/pi/00670F00/Proc/Psp/PspBaseLib/PspDirectory.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/vendorcode/amd/pi/00670F00/Proc/Psp/PspBaseLib/PspDirectory.h b/src/vendorcode/amd/pi/00670F00/Proc/Psp/PspBaseLib/PspDirectory.h new file mode 100644 index 0000000000..193cc6506c --- /dev/null +++ b/src/vendorcode/amd/pi/00670F00/Proc/Psp/PspBaseLib/PspDirectory.h @@ -0,0 +1,94 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * PSP directory related functions Prototype definition + * + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: PSP + * @e \$Revision: 309090 $ @e \$Date: 2014-12-09 12:28:05 -0600 (Tue, 09 Dec 2014) $ + */ + /***************************************************************************** + * + * Copyright (c) 2008 - 2015, Advanced Micro Devices, Inc. + * All rights reserved. + * + * 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 Advanced Micro Devices, Inc. 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 ADVANCED MICRO DEVICES, INC. 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. + * + ***************************************************************************/ + +#ifndef _PSP_DIRECTORY_H_ +#define _PSP_DIRECTORY_H_ + + +#define FIRMWARE_TABLE_SIGNATURE 0x55AA55AAul +/// Define the structure OEM signature table +typedef struct _FIRMWARE_ENTRY_TABLE { + UINT32 Signature; ///< Signature should be 0x55AA55AAul + UINT32 ImcRomBase; ///< Base Address for Imc Firmware + UINT32 GecRomBase; ///< Base Address for Gmc Firmware + UINT32 XHCRomBase; ///< Base Address for XHCI Firmware + UINT32 PspDirBase; ///< Base Address for PSP directory +} FIRMWARE_ENTRY_TABLE; + +/// Define structure for PSP directory +typedef struct { + UINT32 PspCookie; ///< "$PSP" + UINT32 Checksum; ///< 32 bit CRC of header items below and the entire table + UINT32 TotalEntries; ///< Number of PSP Entries + UINT32 Reserved; ///< Unused +} PSP_DIRECTORY_HEADER; + + +/// define various enum type for PSP entry type +enum _PSP_DIRECTORY_ENTRY_TYPE { + AMD_PUBLIC_KEY = 0, ///< PSP entry pointer to AMD public key + PSP_FW_BOOT_LOADER = 1, ///< PSP entry points to PSP boot loader in SPI space + PSP_FW_TRUSTED_OS = 2, ///< PSP entry points to PSP Firmware region in SPI space + PSP_FW_RECOVERY_BOOT_LOADER = 3, ///< PSP entry point to PSP recovery region. + PSP_NV_DATA = 4, ///< PSP entry points to PSP data region in SPI space + BIOS_PUBLIC_KEY = 5, ///< PSP entry points to BIOS public key stored in SPI space + BIOS_RTM_FIRMWARE = 6, ///< PSP entry points to BIOS RTM code (PEI volume) in SPI space + BIOS_RTM_SIGNATURE = 7, ///< PSP entry points to signed BIOS RTM hash stored in SPI space + SMU_OFFCHIP_FW = 8 ///< PSP entry points to SMU image +}; +typedef UINT32 PSP_DIRECTORY_ENTRY_TYPE; + +/// Structure for PSP Entry +typedef struct { + PSP_DIRECTORY_ENTRY_TYPE Type; ///< Type of PSP entry; 32 bit long + UINT32 Size; ///< Size of PSP Entry in bytes + UINT64 Location; ///< Location of PSP Entry (byte offset from start of SPI-ROM) +} PSP_DIRECTORY_ENTRY; + +/// Structure for PSP directory +typedef struct { + PSP_DIRECTORY_HEADER Header; ///< PSP directory header + PSP_DIRECTORY_ENTRY PspEntry[1]; ///< Array of PSP entries each pointing to a binary in SPI flash + ///< The actual size of this array comes from the + ///< header (PSP_DIRECTORY.Header.TotalEntries) +} PSP_DIRECTORY; + +#endif //_PSP_DIRECTORY_H_ |