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-rw-r--r--include/acpi/actbl1.h27
1 files changed, 20 insertions, 7 deletions
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 4e5d3ca53a8e..a1b1b2ee3e51 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -257,7 +257,8 @@ struct acpi_table_dbgp {
struct acpi_table_dmar {
struct acpi_table_header header; /* Common ACPI table header */
u8 width; /* Host Address Width */
- u8 reserved[11];
+ u8 flags;
+ u8 reserved[10];
};
/* DMAR subtable header */
@@ -265,8 +266,6 @@ struct acpi_table_dmar {
struct acpi_dmar_header {
u16 type;
u16 length;
- u8 flags;
- u8 reserved[3];
};
/* Values for subtable type in struct acpi_dmar_header */
@@ -274,13 +273,15 @@ struct acpi_dmar_header {
enum acpi_dmar_type {
ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
- ACPI_DMAR_TYPE_RESERVED = 2 /* 2 and greater are reserved */
+ ACPI_DMAR_TYPE_ATSR = 2,
+ ACPI_DMAR_TYPE_RESERVED = 3 /* 3 and greater are reserved */
};
struct acpi_dmar_device_scope {
u8 entry_type;
u8 length;
- u8 segment;
+ u16 reserved;
+ u8 enumeration_id;
u8 bus;
};
@@ -290,7 +291,14 @@ enum acpi_dmar_scope_type {
ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
- ACPI_DMAR_SCOPE_TYPE_RESERVED = 3 /* 3 and greater are reserved */
+ ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
+ ACPI_DMAR_SCOPE_TYPE_HPET = 4,
+ ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
+};
+
+struct acpi_dmar_pci_path {
+ u8 dev;
+ u8 fn;
};
/*
@@ -301,6 +309,9 @@ enum acpi_dmar_scope_type {
struct acpi_dmar_hardware_unit {
struct acpi_dmar_header header;
+ u8 flags;
+ u8 reserved;
+ u16 segment;
u64 address; /* Register Base Address */
};
@@ -312,7 +323,9 @@ struct acpi_dmar_hardware_unit {
struct acpi_dmar_reserved_memory {
struct acpi_dmar_header header;
- u64 address; /* 4_k aligned base address */
+ u16 reserved;
+ u16 segment;
+ u64 base_address; /* 4_k aligned base address */
u64 end_address; /* 4_k aligned limit address */
};