summaryrefslogtreecommitdiff
path: root/util/mainboard/google/dalboz
diff options
context:
space:
mode:
authorMichał Żygowski <michal.zygowski@3mdeb.com>2024-02-13 15:59:51 +0100
committerFelix Held <felix-coreboot@felixheld.de>2024-08-06 17:14:32 +0000
commit84101434c0aae2562bab0231877f166a58ab2b95 (patch)
tree4675c4ac95aa07aabff451374edd44047233948d /util/mainboard/google/dalboz
parent0c6d48f3ee6f58c83f63053a8c0e60003f52ef2c (diff)
mb/msi/ms7d25,ms7e06: Enable discrete TPM module support
Now that multiple TPM drivers may be compiled in, it is possible to support switching between fTPM and dTPM. The patch adds: - Device tree entry for PC80 discrete TPM - TPM PIRQ# GPIO active low routed to IOAPIC for TPM interrupt - MEMORY_MAPPED_TPM option to board's Kconfig to enable PC80 TPM driver When the ME is disabled, e.g. via HECI command, chipset will route the TPM traffic to SPI automatically. When a SPI TPM is connected to the JTPM1 on the board, it will be probed successfully and initialized in place of inactive PTT/fTPM. Change-Id: Ie6e7026b6f1cec842bce4ef40b6db7feb75200e3 Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80456 Reviewed-by: Maciej Pijanowski <maciej.pijanowski@3mdeb.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'util/mainboard/google/dalboz')
0 files changed, 0 insertions, 0 deletions