diff options
| author | Simon Glass | 2020-09-22 12:45:32 -0600 |
|---|---|---|
| committer | Bin Meng | 2020-09-25 11:27:23 +0800 |
| commit | 9179c3571ce587e96b957d0da8f0e4dcabc8d293 (patch) | |
| tree | 4d71d9f93963e9b6f3453e3ca065388bc40d2c6d /include/acpi | |
| parent | 4ff3591988a4aefad7bafc9a2ee8701cccf03d74 (diff) | |
acpi: tpm: Add a TPM2 table
This provides information about a v2 TPM in the system. Generate this
table if the TPM is present.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_table.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h index a2e510cf56e..c7ee8b55da4 100644 --- a/include/acpi/acpi_table.h +++ b/include/acpi/acpi_table.h @@ -93,6 +93,17 @@ struct __packed acpi_hpet { u8 attributes; }; +struct __packed acpi_tpm2 { + struct acpi_table_header header; + u16 platform_class; + u8 reserved[2]; + u64 control_area; + u32 start_method; + u8 msp[12]; + u32 laml; + u64 lasa; +}; + /* FADT Preferred Power Management Profile */ enum acpi_pm_profile { ACPI_PM_UNSPECIFIED = 0, |