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-rw-r--r--include/acpi/actbl3.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index b0b163b9efc6..bdcac69fa6bd 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -415,6 +415,13 @@ struct acpi_table_tpm2 {
/* Platform-specific data follows */
};
+/* Optional trailer for revision 4 holding platform-specific data */
+struct acpi_tpm2_phy {
+ u8 start_method_specific[12];
+ u32 log_area_minimum_length;
+ u64 log_area_start_address;
+};
+
/* Values for start_method above */
#define ACPI_TPM2_NOT_ALLOWED 0