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authorMichał Żygowski <michal.zygowski@3mdeb.com>2024-02-13 15:43:26 +0100
committerFelix Held <felix-coreboot@felixheld.de>2024-04-26 11:55:38 +0000
commit3742308875a3e303b3f28f77016055c9f7d7d9a3 (patch)
tree4ed03ef3c8b37ebb8ce69f4b456fef4f6e03693f /src/lib/version.c
parentfb2c09d5162719a72f0fbc533bec0aa3e8458b93 (diff)
drivers/pc80/tpm: Disable device if TPM not present
If the TPM is not detected in the system it may mean it is inactive due to enabled ME with active PTT. In such case, the chipset will route the TPM traffic to PTT CRB TPM on Intel systems. If TPM is not probed, disable the PC80 TPM device driver, so that coreboot will not generate improper SSDT ACPI table. Change-Id: I05972ad74a36abaafa2f17a16f09710550a3a3f3 Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80455 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Diffstat (limited to 'src/lib/version.c')
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