diff options
| author |   Bob Moore <robert.moore@intel.com> | 2012-12-31 00:05:52 +0000 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-10 12:36:20 +0100 |
| commit | 99c93f55a5eeccdc902da0396a8f9b4ec8a55c63 (patch) | |
| tree | 1b1e9338a8f949572ed49f0526491246df6092f0 /include/acpi/actbl3.h | |
| parent | ACPICA: Add time macros for various timer/time manipulation. (diff) | |
| download | linux-dev-99c93f55a5eeccdc902da0396a8f9b4ec8a55c63.tar.xz linux-dev-99c93f55a5eeccdc902da0396a8f9b4ec8a55c63.zip | |
ACPICA: Add header file support for the ACPI 5 TPM2 ACPI table.
Reserved in ACPI 5.0 specification, but defined in a November
2011 Microsoft document.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi/actbl3.h')
| -rw-r--r-- | include/acpi/actbl3.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 6585141e4b97..a067d7d0df7d 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -68,6 +68,7 @@ #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ +#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ @@ -550,6 +551,36 @@ enum acpi_rasf_status { #define ACPI_RASF_ERROR (1<<2) #define ACPI_RASF_STATUS (0x1F<<3) +/******************************************************************************* + * + * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table + * Version 3 + * + * Conforms to "TPM 2.0 Hardware Interface Table (TPM2)" 29 November 2011 + * + ******************************************************************************/ + +struct acpi_table_tpm2 { + struct acpi_table_header header; /* Common ACPI table header */ + u32 flags; + u64 control_address; + u32 start_method; +}; + +/* Control area structure (not part of table, pointed to by control_address) */ + +struct acpi_tpm2_control { + u32 reserved; + u32 error; + u32 cancel; + u32 start; + u64 interrupt_control; + u32 command_size; + u64 command_address; + u32 response_size; + u64 response_address; +}; + /* Reset to default packing */ #pragma pack() |