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path: root/src/mainboard/google/cheza
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2018-09-26cheza: Wrap FMAP sections with calibration data in RO_PRESERVE sectionJulius Werner
The Cheza board contains a couple of non-standard FMAP sections that contain per-board calibration data. When flashing new firmware to the board, care should be taken to copy these sections over so that all features can still function correctly afterwards. This patch wraps a new RO_PRESERVE FMAP section around these sections to make them easier to preserve as a group. Change-Id: I77919336f609a1be399598736f46921c3da99e68 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/28728 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: T Michael Turney <mturney@codeaurora.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2018-08-31google/cheza: Adjust FMAP to fit new requirementsJulius Werner
This patch overhauls the Cheza FMAP, removing some sections we don't seem to need (RW_CDT, the two RW_XBL_BUFFERs, and the second copy of RW_DDR_TRAINING), and adding new sections we're going to need soon or should have had anyway (RO_DDR_TRAINING, RO_FSG, RW_LEGACY). Make more use of implicit offsets and sizes, because we can and because it should make future adjustments easier. Change-Id: I0bd9e59e9cfa162c478c4bd1f048fcac61ad5062 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/28403 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: T Michael Turney <mturney@codeaurora.org>
2018-08-17arm64: Factor out common parts of romstage execution flowJulius Werner
The romstage main() entry point on arm64 boards is usually in mainboard code, but there are a handful of lines that are always needed in there and not really mainboard specific (or chipset specific). We keep arguing every once in a while that this isn't ideal, so rather than arguing any longer let's just fix it. This patch moves the main() function into arch code with callbacks that the platform can hook into. (This approach can probably be expanded onto other architectures, so when that happens this file should move into src/lib.) Tested on Cheza and Kevin. I think the approach is straight-forward enough that we can take this without testing every board. (Note that in a few cases, this delays some platform-specific calls until after console_init() and exception_init()... since these functions don't really take that long, especially if there is no serial console configured, I don't expect this to cause any issues.) Change-Id: I7503acafebabed00dfeedb00b1354a26c536f0fe Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/28199 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-02google/cheza: Deassert USB hub reset pinJulius Werner
This patch makes sure we deassert the USB hub reset pin so the hub will work with the next board revision that drops the external pull-up. (Actual USB support comes in a later patch.) Change-Id: I1efdc3594cfa3229891d42d445a21c1739170b79 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/27790 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-02cheza: Add board ID, RAM code and SKU IDJulius Werner
This patch adds the required callbacks to read all strapping IDs on Cheza. Change-Id: I6437bbd03bdd00dfeedcafebabeb00b13588d052 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/27789 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-06-26cheza: Fix Kconfig TPM itemsT Michael Turney
TPM config items added upstream before ready SPI/TPM is not functional on Cheza yet Change-Id: I302e00014dc31279fe2574765763ecdbf326b449 Signed-off-by: T Michael Turney <mturney@codeaurora.org> Reviewed-on: https://review.coreboot.org/27213 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-04security/tpm: Unify the coreboot TPM software stackPhilipp Deppenwiese
* Remove 2nd software stack in pc80 drivers directory. * Create TSPI interface for common usage. * Refactor TSS / TIS code base. * Add vendor tss (Cr50) directory. * Change kconfig options for TPM to TPM1. * Add user / board configuration with: * MAINBOARD_HAS_*_TPM # * BUS driver * MAINBOARD_HAS_TPM1 or MAINBOARD_HAS_TPM2 * Add kconfig TPM user selection (e.g. pluggable TPMs) * Fix existing headers and function calls. * Fix vboot for interface usage and antirollback mode. Change-Id: I7ec277e82a3c20c62a0548a1a2b013e6ce8f5b3f Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/24903 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-05-08mb/google: Get rid of device_tElyes HAOUAS
Use of device_t has been abandoned in ramstage. Change-Id: I8e549e4222ae2ed6b9c46f81c5b5253e8b227ee8 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26086 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-26mainboard/google/cheza: Add support for ChezaT Michael Turney
TEST=build Change-Id: I32d185741ce20a3a82e6895de3026ade52d0bcc8 Signed-off-by: T Michael Turney <mturney@codeaurora.org> Reviewed-on: https://review.coreboot.org/25200 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>