Attention is currently required from: Hung-Te Lin, Paul Menzel. Rex-BC Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/60386 )
Change subject: mb/google/corsola: Fully calibrate DRAM ......................................................................
Patch Set 4:
(3 comments)
Commit Message:
https://review.coreboot.org/c/coreboot/+/60386/comment/0fd00bb5_55068f81 PS3, Line 7: mb/google/corsola: Add DRAM full calibration support
Fully calibrate DRAM
Done
https://review.coreboot.org/c/coreboot/+/60386/comment/80db0544_6e263910 PS3, Line 9: Initialize and calibrate DRAM in romstage.
Did the board boot before?
what do you mean?
File src/mainboard/google/corsola/sdram_configs.c:
https://review.coreboot.org/c/coreboot/+/60386/comment/689e0655_1cd63e80 PS3, Line 8: MT8186 platform supports "dram adaptive" feature to : * automatically detect dram information, including channel, rank, die size..., : * and can automatically configure EMI settings
Please reference the datasheet name, revision, and section about that feature. […]
There is no datasheet for this. "dram adaptive" is a feature supported by mtk dram blob.