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authorAngel Pons <th3fanbus@gmail.com>2020-07-03 23:14:40 +0200
committerAngel Pons <th3fanbus@gmail.com>2020-07-12 10:08:54 +0000
commit317399366e039d6796ad721ebb5ac5b121d2582a (patch)
tree55b445fc9508a630dee76cca97ef0f6c5ca3fe6c /src/mainboard/lenovo/t420/dsdt.asl
parent1be9f5841dabd42a740fe23a77ea128fa8d0835d (diff)
sb/intel/lynxpoint: Add PCH platform type function
Current code only cares whether the PCH is LP or not. However, MRC wants to differentiate between desktop and non-LP mobile platforms as well. As the PCH is soldered onto the mainboard, add a facility to retrieve which platform coreboot is running on by checking the PCH's LPC device ID. The only user of the `pch_silicon_type` function is the `pch_is_lp` function so replace the former with the new `get_pch_platform_type` function. The function needs to be defined in both romstage and ramstage where PCI ops have different signatures, hence the two copies. Change-Id: Ib6276e0069eaa069a365faf6ae02dd934307d36c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43123 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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