diff options
| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2024-02-13 15:59:51 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-08-06 17:14:32 +0000 |
| commit | 84101434c0aae2562bab0231877f166a58ab2b95 (patch) | |
| tree | 4675c4ac95aa07aabff451374edd44047233948d /src/mainboard/msi/ms7d25/Kconfig | |
| parent | 0c6d48f3ee6f58c83f63053a8c0e60003f52ef2c (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 'src/mainboard/msi/ms7d25/Kconfig')
| -rw-r--r-- | src/mainboard/msi/ms7d25/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/msi/ms7d25/Kconfig b/src/mainboard/msi/ms7d25/Kconfig index ab9fa2b4a8..1b23f0354a 100644 --- a/src/mainboard/msi/ms7d25/Kconfig +++ b/src/mainboard/msi/ms7d25/Kconfig @@ -16,6 +16,7 @@ config BOARD_MSI_MS7D25 select HAVE_ACPI_RESUME select HAVE_ACPI_TABLES select INTEL_GMA_HAVE_VBT + select MEMORY_MAPPED_TPM select CRB_TPM select HAVE_INTEL_PTT select USE_LEGACY_8254_TIMER @@ -53,6 +54,9 @@ config CBFS_SIZE hex default 0x1000000 +config TPM_PIRQ + default 0x3f # GPP_E7_IRQ + config VBOOT select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC select GBB_FLAG_DISABLE_FWMP |