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Subject[PATCH 15/19] ACPICA: ACPI 6.0: Add changes for DRTM table.
Date
ACPICA commit b02b754a2b7afcd0384cb3b31f29eb1be028fe90

This patch adds support for DRTM (Dynamic Root of Trust for Measurement
table) in iasl. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/b02b754a
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
---
include/acpi/actbl3.h | 34 +++++++++++++++++++++++++++-------
1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index e1aac82..4018986 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -119,6 +119,8 @@ struct acpi_table_bgrt {
/*******************************************************************************
*
* DRTM - Dynamic Root of Trust for Measurement table
+ * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0
+ * Table version 1
*
******************************************************************************/

@@ -135,22 +137,40 @@ struct acpi_table_drtm {
u32 flags;
};

-/* 1) Validated Tables List */
+/* Flag Definitions for above */

-struct acpi_drtm_vtl_list {
- u32 validated_table_list_count;
+#define ACPI_DRTM_ACCESS_ALLOWED (1)
+#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1)
+#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2)
+#define ACPI_DRTM_AUTHORITY_ORDER (1<<3)
+
+/* 1) Validated Tables List (64-bit addresses) */
+
+struct acpi_drtm_vtable_list {
+ u32 validated_table_count;
+ u64 validated_tables[1];
};

-/* 2) Resources List */
+/* 2) Resources List (of Resource Descriptors) */
+
+/* Resource Descriptor */
+
+struct acpi_drtm_resource {
+ u8 size[7];
+ u8 type;
+ u64 address;
+};

struct acpi_drtm_resource_list {
- u32 resource_list_count;
+ u32 resource_count;
+ struct acpi_drtm_resource resources[1];
};

/* 3) Platform-specific Identifiers List */

-struct acpi_drtm_id_list {
- u32 id_list_count;
+struct acpi_drtm_dps_id {
+ u32 dps_id_length;
+ u8 dps_id[16];
};

/*******************************************************************************
--
1.7.10


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