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path: root/src/mainboard/purism/librem_whl/ramstage.c
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2020-09-28mb/purism/librem_whl: Drop 3Gbps SATA limit; enable and set SATA tuning paramsMatt DeVillier
Some Librem Minis exhibit issues with 6Gbps SATA operation on certain SSDs, setting the Receiver Equalization Boost Magnitude adjustment resolves this, so limiting SATA speeds to 3Gbps is no longer needed. Test: build/boot Librem Mini with Crucial SATA SSD, observe no issues booting, no ATA-related errors in dmesg on PureOS 10 / kernel 5.8.7 Change-Id: I8b3cbcff7f181bcab35d71e859033578c822bb20 Signed-off-by: Matt DeVillier <matt.devillier@puri.sm> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45696 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-18mb/purism/librem_whl: Add new board Librem Mini (WHL-U)Matt DeVillier
Add new librem_whl baseboard and Librem Mini variant. Tested with SeaBIOS, Tianocore, and Heads payloads. All functions working normally except SATA, which is limited via a FSP UPD to 3Gbps until the correct HSIO PHY settings can be determined. https://puri.sm/products/librem-mini/ Signed-off-by: Matt DeVillier <matt.devillier@puri.sm> Change-Id: I36af42766f85eb17f86f6ec9b48b87125fb911e6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40278 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>