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I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/56628
to look at the new patch set (#18).
Change subject: arch/x86: Refactor the SMBIOS type 17 write function ......................................................................
arch/x86: Refactor the SMBIOS type 17 write function
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 smbios_form_factor_to_spd_mod_type() 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.
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 --- M src/arch/x86/smbios.c M src/device/dram/ddr3.c M src/device/dram/ddr4.c M src/device/dram/spd.c M src/include/device/dram/spd.h M src/include/dimm_info_util.h M src/include/spd.h M src/lib/dimm_info_util.c M src/mainboard/scaleway/tagada/ramstage.c M src/northbridge/intel/haswell/haswell_mrc/raminit.c M src/soc/amd/common/fsp/dmi.c M src/soc/amd/common/pi/amd_late_init.c M tests/lib/Makefile.inc M tests/lib/dimm_info_util-test.c 14 files changed, 444 insertions(+), 86 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/28/56628/18