vc/amd/fsp/picasso: add DMI data structure definitions
Provide the data structures for parsing SPD information supplied by FSP. BUG=b:160947978 Change-Id: If847646625448547599018a823712d5c14e4bd76 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43350 Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Aaron Durbin
Patrick Georgi
parent
e07ea4cd38
commit
c676ecaecf
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/*****************************************************************************
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*
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* Copyright (c) 2008 - 2017, Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Advanced Micro Devices, Inc. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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***************************************************************************/
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/**
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* This code was copied from src/vendorcode/amd/pi/00670F00/AGESA.h
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*/
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#define AMD_FSP_DMI_HOB_GUID {0x4118FC0E, 0x353D, 0x4726, { 0x97, 0xC0, 0x53, 0xCD, 0x92, 0xB6, 0x49, 0x25}}
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// Our ACPI HOB max payload, accounting for the size of the HOB header as well as the information structure
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#define HOB_MAX_SIZE 0xFFF8
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#define HOB_GUID_EXTENSION_SIZE (HOB_MAX_SIZE - sizeof (EFI_HOB_GUID_TYPE))
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#define MAX_SOCKETS_SUPPORTED 1 ///< Max number of sockets in system
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#define MAX_CHANNELS_PER_SOCKET 4 ///< Max Channels per sockets
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#define MAX_DIMMS_PER_CHANNEL 4 ///< Max DIMMs on a memory channel (independent of platform)
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/// DMI Type 16 offset 04h - Location
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typedef enum {
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OtherLocation = 0x01, ///< Assign 01 to Other
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UnknownLocation, ///< Assign 02 to Unknown
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SystemboardOrMotherboard, ///< Assign 03 to systemboard or motherboard
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IsaAddonCard, ///< Assign 04 to ISA add-on card
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EisaAddonCard, ///< Assign 05 to EISA add-on card
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PciAddonCard, ///< Assign 06 to PCI add-on card
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McaAddonCard, ///< Assign 07 to MCA add-on card
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PcmciaAddonCard, ///< Assign 08 to PCMCIA add-on card
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ProprietaryAddonCard, ///< Assign 09 to proprietary add-on card
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NuBus, ///< Assign 0A to NuBus
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Pc98C20AddonCard, ///< Assign 0A0 to PC-98/C20 add-on card
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Pc98C24AddonCard, ///< Assign 0A1 to PC-98/C24 add-on card
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Pc98EAddoncard, ///< Assign 0A2 to PC-98/E add-on card
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Pc98LocalBusAddonCard ///< Assign 0A3 to PC-98/Local bus add-on card
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} DMI_T16_LOCATION;
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/// DMI Type 16 offset 05h - Memory Error Correction
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typedef enum {
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OtherUse = 0x01, ///< Assign 01 to Other
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UnknownUse, ///< Assign 02 to Unknown
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SystemMemory, ///< Assign 03 to system memory
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VideoMemory, ///< Assign 04 to video memory
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FlashMemory, ///< Assign 05 to flash memory
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NonvolatileRam, ///< Assign 06 to non-volatile RAM
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CacheMemory ///< Assign 07 to cache memory
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} DMI_T16_USE;
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/// DMI Type 16 offset 07h - Maximum Capacity
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typedef enum {
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Dmi16OtherErrCorrection = 0x01, ///< Assign 01 to Other
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Dmi16UnknownErrCorrection, ///< Assign 02 to Unknown
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Dmi16NoneErrCorrection, ///< Assign 03 to None
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Dmi16Parity, ///< Assign 04 to parity
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Dmi16SingleBitEcc, ///< Assign 05 to Single-bit ECC
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Dmi16MultiBitEcc, ///< Assign 06 to Multi-bit ECC
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Dmi16Crc ///< Assign 07 to CRC
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} DMI_T16_ERROR_CORRECTION;
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/// DMI Type 16 - Physical Memory Array
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typedef struct {
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OUT DMI_T16_LOCATION Location; ///< The physical location of the Memory Array,
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///< whether on the system board or an add-in board.
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OUT DMI_T16_USE Use; ///< Identifies the function for which the array
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///< is used.
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OUT DMI_T16_ERROR_CORRECTION MemoryErrorCorrection; ///< The primary hardware error correction or
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///< detection method supported by this memory array.
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OUT UINT16 NumberOfMemoryDevices; ///< The number of slots or sockets available
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///< for memory devices in this array.
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} TYPE16_DMI_INFO;
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/// DMI Type 17 offset 0Eh - Form Factor
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typedef enum {
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OtherFormFactor = 0x01, ///< Assign 01 to Other
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UnknowFormFactor, ///< Assign 02 to Unknown
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SimmFormFactor, ///< Assign 03 to SIMM
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SipFormFactor, ///< Assign 04 to SIP
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ChipFormFactor, ///< Assign 05 to Chip
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DipFormFactor, ///< Assign 06 to DIP
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ZipFormFactor, ///< Assign 07 to ZIP
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ProprietaryCardFormFactor, ///< Assign 08 to Proprietary Card
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DimmFormFactorFormFactor, ///< Assign 09 to DIMM
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TsopFormFactor, ///< Assign 10 to TSOP
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RowOfChipsFormFactor, ///< Assign 11 to Row of chips
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RimmFormFactor, ///< Assign 12 to RIMM
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SodimmFormFactor, ///< Assign 13 to SODIMM
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SrimmFormFactor, ///< Assign 14 to SRIMM
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FbDimmFormFactor ///< Assign 15 to FB-DIMM
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} DMI_T17_FORM_FACTOR;
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/// DMI Type 17 offset 12h - Memory Type
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typedef enum {
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OtherMemType = 0x01, ///< Assign 01 to Other
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UnknownMemType, ///< Assign 02 to Unknown
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DramMemType, ///< Assign 03 to DRAM
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EdramMemType, ///< Assign 04 to EDRAM
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VramMemType, ///< Assign 05 to VRAM
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SramMemType, ///< Assign 06 to SRAM
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RamMemType, ///< Assign 07 to RAM
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RomMemType, ///< Assign 08 to ROM
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FlashMemType, ///< Assign 09 to Flash
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EepromMemType, ///< Assign 10 to EEPROM
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FepromMemType, ///< Assign 11 to FEPROM
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EpromMemType, ///< Assign 12 to EPROM
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CdramMemType, ///< Assign 13 to CDRAM
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ThreeDramMemType, ///< Assign 14 to 3DRAM
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SdramMemType, ///< Assign 15 to SDRAM
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SgramMemType, ///< Assign 16 to SGRAM
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RdramMemType, ///< Assign 17 to RDRAM
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DdrMemType, ///< Assign 18 to DDR
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Ddr2MemType, ///< Assign 19 to DDR2
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Ddr2FbdimmMemType, ///< Assign 20 to DDR2 FB-DIMM
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Ddr3MemType = 0x18, ///< Assign 24 to DDR3
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Fbd2MemType, ///< Assign 25 to FBD2
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Ddr4MemType, ///< Assign 26 to DDR4
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LpDdrMemType, ///< Assign 27 to LPDDR
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LpDdr2MemType, ///< Assign 28 to LPDDR2
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LpDdr3MemType, ///< Assign 29 to LPDDR3
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LpDdr4MemType, ///< Assign 30 to LPDDR4
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} DMI_T17_MEMORY_TYPE;
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/// DMI Type 17 offset 13h - Type Detail
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typedef struct {
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OUT UINT16 Reserved1:1; ///< Reserved
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OUT UINT16 Other:1; ///< Other
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OUT UINT16 Unknown:1; ///< Unknown
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OUT UINT16 FastPaged:1; ///< Fast-Paged
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OUT UINT16 StaticColumn:1; ///< Static column
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OUT UINT16 PseudoStatic:1; ///< Pseudo-static
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OUT UINT16 Rambus:1; ///< RAMBUS
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OUT UINT16 Synchronous:1; ///< Synchronous
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OUT UINT16 Cmos:1; ///< CMOS
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OUT UINT16 Edo:1; ///< EDO
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OUT UINT16 WindowDram:1; ///< Window DRAM
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OUT UINT16 CacheDram:1; ///< Cache Dram
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OUT UINT16 NonVolatile:1; ///< Non-volatile
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OUT UINT16 Registered:1; ///< Registered (Buffered)
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OUT UINT16 Unbuffered:1; ///< Unbuffered (Unregistered)
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OUT UINT16 LRDIMM:1; ///< LRDIMM
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} DMI_T17_TYPE_DETAIL;
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/// DMI Type 17 - Memory Device
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typedef struct {
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OUT UINT16 Handle; ///< The temporary handle, or instance number, associated with the structure
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OUT UINT16 TotalWidth; ///< Total Width, in bits, of this memory device, including any check or error-correction bits.
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OUT UINT16 DataWidth; ///< Data Width, in bits, of this memory device.
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OUT UINT16 MemorySize; ///< The size of the memory device.
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OUT DMI_T17_FORM_FACTOR FormFactor; ///< The implementation form factor for this memory device.
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OUT UINT8 DeviceSet; ///< Identifies when the Memory Device is one of a set of
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///< Memory Devices that must be populated with all devices of
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///< the same type and size, and the set to which this device belongs.
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OUT CHAR8 DeviceLocator[8]; ///< The string number of the string that identifies the physically labeled socket or board position where the memory device is located.
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OUT CHAR8 BankLocator[13]; ///< The string number of the string that identifies the physically labeled bank where the memory device is located.
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OUT DMI_T17_MEMORY_TYPE MemoryType; ///< The type of memory used in this device.
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OUT DMI_T17_TYPE_DETAIL TypeDetail; ///< Additional detail on the memory device type
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OUT UINT16 Speed; ///< Identifies the speed of the device, in megahertz (MHz).
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OUT UINT32 _Reserved1_;
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OUT UINT64 ManufacturerIdCode; ///< Manufacturer ID code.
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OUT CHAR8 SerialNumber[9]; ///< Serial Number.
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OUT CHAR8 PartNumber[21]; ///< Part Number.
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OUT UINT8 Attributes; ///< Bits 7-4: Reserved, Bits 3-0: rank.
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OUT UINT32 ExtSize; ///< Extended Size.
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OUT UINT16 ConfigSpeed; ///< Configured memory clock speed
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OUT UINT16 MinimumVoltage; ///< Minimum operating voltage for this device, in millivolts
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OUT UINT16 MaximumVoltage; ///< Maximum operating voltage for this device, in millivolts
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OUT UINT16 ConfiguredVoltage; ///< Configured voltage for this device, in millivolts
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OUT UINT32 _Reserved2_;
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} TYPE17_DMI_INFO;
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/// Collection of pointers to the DMI records
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typedef struct {
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OUT TYPE16_DMI_INFO T16; ///< Type 16 struc
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OUT TYPE17_DMI_INFO T17[MAX_SOCKETS_SUPPORTED][MAX_CHANNELS_PER_SOCKET][MAX_DIMMS_PER_CHANNEL]; ///< Type 17 struc
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} DMI_INFO;
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