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authorMichael Niewöhner <foss@mniewoehner.de>2020-12-21 03:46:58 +0100
committerMichael Niewöhner <foss@mniewoehner.de>2021-01-21 18:41:17 +0000
commit4940255a407ac6ac0b9153b0db847189d6308959 (patch)
treef77608c4463e2045615b064ccdddef96520385ad /src/mainboard/lenovo/t420s
parentbeee666ad330106ae7e428e16961535621ff1453 (diff)
mb/intel/jasperlake_rvp: do UART pad config at board-level
UART pad configuration should not be done in common code, because that may cause short circuits, when the user sets a wrong UART index. Thus, add the corresponding pads to the early UART gpio table for the board as a first step. Common UART pad config code then gets dropped in CB:48829. Also switch to `bootblock_mainboard_early_init` to configure the pads in early bootblock before console initialization, to make the console work as early as possible. The board does not do any other gpio configuration in bootblock, so this should not influence behaviour in a negative way (e.g. breaking overrides). Change-Id: Ie3878b47b8e20c51b928a38df9ccedf2d50d478e Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49431 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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