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2021-11-11arch/x86: Refactor the SMBIOS type 17 write functionSubrata Banik
List of changes: 1. Create Module Type macros as per Memory Type (i.e. DDR2/DDR3/DDR4/DDR5/LPDDR4/LPDDR5) and fix compilation issue due to renaming of existing macros due to scoping the Memory Type. 2. Use dedicated Memory Type and Module type for `Form Factor` and `TypeDetail` conversion using `get_spd_info()` function. 3. Create a new API (convert_form_factor_to_module_type()) for `Form Factor` to 'Module type' conversion as per `Memory Type`. 4. Add new argument as `Memory Type` to smbios_form_factor_to_spd_mod_type() so that it can internally call convert_form_factor_to_module_type() for `Module Type` conversion. 5. Update `test_smbios_form_factor_to_spd_mod_type()` to accommodate different memory types. 6. Skip fixed module type to form factor conversion using DDR2 SPD4 specification (inside dimm_info_fill()). Refer to datasheet SPD4.1.2.M-1 for LPDDRx and SPD4.1.2.L-3 for DDRx. BUG=b:194659789 TEST=Refer to dmidecode -t 17 output as below: Without this code change: Handle 0x0012, DMI type 17, 40 bytes Memory Device Array Handle: 0x000A Error Information Handle: Not Provided Total Width: 16 bits Data Width: 16 bits Size: 2048 MB Form Factor: Unknown .... With this code change: Handle 0x0012, DMI type 17, 40 bytes Memory Device Array Handle: 0x000A Error Information Handle: Not Provided Total Width: 16 bits Data Width: 16 bits Size: 2048 MB Form Factor: Row Of Chips .... Change-Id: Ia337ac8f50b61ae78d86a07c7a86aa9c248bad50 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56628 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jakub Czapiga <jacz@semihalf.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-02lib: Add new argument as `ddr_type` to smbios_bus_width_to_spd_width()Subrata Banik
Add DDR5 and LPDDR5 memory type checks while calculating bus width extension (in bits). Additionally, update all caller functions of smbios_bus_width_to_spd_width() to pass `MemoryType` as argument. Update `test_smbios_bus_width_to_spd_width()` to accommodate different memory types. Create new macro to fix incorrect bus width reporting on platform with DDR5 and LPDDR5 memory. With this code changes, on DDR5 system with 2 Ch per DIMM, 32 bit primary bus width per Ch showed the Total width as: Handle 0x000F, DMI type 17, 40 bytes Memory Device Array Handle: 0x0009 Error Information Handle: Not Provided Total Width: 80 bits Data Width: 64 bits Size: 16 GB ... BUG=b:194659789 Tested=On Alder Lake DDR5 RVP, SMBIOS type 17 shows expected `Total Width`. Change-Id: I79ec64c9d522a34cb44b3f575725571823048380 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58601 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Rob Barnes <robbarnes@google.com>
2021-10-30lib: Use `smbios_bus_width_to_spd_width` for setting dimm.bus_widthSubrata Banik
Make use of `smbios_bus_width_to_spd_width()` for filling DIMM info. Additionally, ensures dimm_info_util.c file is getting compiled for romstage. TEST=dmidecode -t 17 output Total Width and Data Width as expected. Change-Id: I7fdc19fadc576dec43e12f182fe088707e6654d9 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58655 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-04-05device/dram/ddr3: Rename DDR3 SPD memory typesAngel Pons
To avoid name clashes with definitions for other DRAM generations, rename the enum type and values to contain `ddr3` or `DDR3`. Change-Id: If3710149ba94b94ed14f03e32f5e1533b4bc25c8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51896 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-06soc/intel/common: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: Ic5a920bfe1059534566ceab85a97219dd56f069e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40213 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-03-18soc: Remove copyright noticesPatrick Georgi
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I4c110f60b764c97fab2a29f6f04680196f156da5 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39610 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2019-12-20{nb,soc}: Replace min/max() with MIN/MAX()Elyes HAOUAS
Use MIN() and MAX() defined in commonlib/helpers.h Change-Id: I02d0a47937bc2d6ab2cd01995a2c6b6db245da15 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37454 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-21soc/intel: Provide SPD manufacturer ID and module type to SMBIOSDuncan Laurie
The DIMM manufacturing ID was not being initialized and so the DIMMs were not described in SMBIOS tables properly. The module type can also be provided, but the SMBIOS code expects SPD module type values from DDR2 so the DDR3/4 values are adjusted before sending to SMBIOS. BUG=b:134897498 BRANCH=sarien TEST=dump and compare with dmidecode BEFORE: Type: DDR4 Manufacturer: Unknown (0) Form Factor: Unknown AFTER: Type: DDR4 Manufacturer: Hynix/Hyundai Form Factor: SODIMM Change-Id: Id673e08aa6e3dad196009c3c21a3dda2f40c9e42 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33379 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-06-06src/soc/intel/common/smbios: Add addtional infos to dimm_infoChristian Walter
Add ECC Support and VDD Voltage to dimm_info struct. Now Bus Width and ECCSupport will be propagated correctly in SMBIOS Type 17 Entry. Change-Id: Ic6f0d4b223f1490ec7aa71a6105603635b514021 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33031 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-05-18soc/intel: Fill DIMM serial number from SPDDuncan Laurie
Fill the DIMM serial number field for SMBIOS from the saved SPD data that is returned by FSP. BUG=b:132970635 TEST=This was tested on sarien to ensure that SMBIOS type 17 filled the serial number from the DIMM: Handle 0x000B, DMI type 17, 40 bytes Memory Device Locator: DIMM-A Serial Number: 41164beb Change-Id: I85438bd1d581095ea3482dcf077a7f3389f1cd47 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32853 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
2019-02-18soc/intel: Add mem_rank info in SMBIOSFrancois Toguo
"mosys memory spd print all" returns incorrect memory ranks info. This patch and 2 upcomming ones (one in FSP) will address the issue. BUG=b:122329046 TEST=Boot to OS on Bobba variant of Octopus BRANCH=octopus Change-Id: I212215040e4786c258a9c604cc5c2bb62867c842 Signed-off-by: Francois Toguo <francois.toguo.fotso@intel.com> Reviewed-on: https://review.coreboot.org/c/31235 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-07-20soc/intel/common/smbios: Amend debug messageNico Huber
Change-Id: I6fcee760eb32b797430eb363ce0202557b74a126 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/20649 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-10soc/intel/common: Pass the minimum possible string length for strncpyBarnali Sarkar
In strncpy() function of dimm_info_fill(), the minimum possible size of Module Part Number of DIMM is passed as argument. BUG=chrome-os-partner:61729 BRANCH=none TEST=Build and boot KBLRVP to verify the type 17 DIMM info coming in SMBIOS Table from Kernel command "dmidecode". Change-Id: Icc7667149eae9705b91e271628af1b443eb8556e Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com> Reviewed-on: https://review.coreboot.org/18617 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-01soc/intel/common: Save Memory DIMM Information in SMBIOS tableBarnali Sarkar
Save SMBIOS memory information from FSP MEM_INFO_DATA_HOB in CBMEM. Add function dimm_info_fill() which populates SMBIOS memory information from FSP MEM_INFO_DATA_HOB data. BUG=chrome-os-partner:61729 BRANCH=none TEST=Build and boot KBLRVP to verify the type 17 DIMM info coming in SMBIOS table from Kernel command "dmidecode". Change-Id: I0fd7c9887076d3fdd320fcbdcc873cb1965b950c Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com> Reviewed-on: https://review.coreboot.org/18418 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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