ACPICA: ACPI 4: Update headers for new and changed ACPI tables.

Add IVRS,MSCT,UEFI,WAET,WDAT.
Updated several existing tables for ACPI 4.0-related changes.
Added document references for all tables not defined in ACPI spec.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

3 files changed, 557 insertions, 151 deletions

diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 55fcfc6725b2..1b6587952604 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -58,8 +58,9 @@
  ******************************************************************************/
 
 /*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
  */
 #define ACPI_SIG_DSDT           "DSDT"  /* Differentiated System Description Table */
 #define ACPI_SIG_FADT           "FACP"  /* Fixed ACPI Description Table */
@@ -123,6 +124,7 @@ struct acpi_generic_address {
 /*******************************************************************************
  *
  * RSDP - Root System Description Pointer (Signature is "RSD PTR ")
+ *        Version 2
  *
  ******************************************************************************/
 
@@ -143,6 +145,7 @@ struct acpi_table_rsdp {
 /*******************************************************************************
  *
  * RSDT/XSDT - Root System Description Tables
+ *             Version 1 (both)
  *
  ******************************************************************************/
 
@@ -176,23 +179,24 @@ struct acpi_table_facs {
         u8 reserved1[24];       /* Reserved, must be zero */
 };
 
-/* global_lock flags */
+/* Masks for global_lock flag field above */
 
 #define ACPI_GLOCK_PENDING          (1) /* 00: Pending global lock ownership */
 #define ACPI_GLOCK_OWNED            (1<<1)      /* 01: Global lock is owned */
 
-/* Flags  */
+/* Masks for Flags field above  */
 
 #define ACPI_FACS_S4_BIOS_PRESENT   (1) /* 00: S4BIOS support is present */
 #define ACPI_FACS_64BIT_WAKE        (1<<1)      /* 01: 64-bit wake vector supported (ACPI 4.0) */
 
-/* ospm_flags */
+/* Masks for ospm_flags field above */
 
 #define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */
 
 /*******************************************************************************
  *
  * FADT - Fixed ACPI Description Table (Signature "FACP")
+ *        Version 4
  *
  ******************************************************************************/
 
@@ -253,7 +257,7 @@ struct acpi_table_fadt {
         struct acpi_generic_address xgpe1_block;        /* 64-bit Extended General Purpose Event 1 Reg Blk address */
 };
 
-/* FADT Boot Architecture Flags (boot_flags) */
+/* Masks for FADT Boot Architecture Flags (boot_flags) */
 
 #define ACPI_FADT_LEGACY_DEVICES    (1)         /* 00: [V2] System has LPC or ISA bus devices */
 #define ACPI_FADT_8042              (1<<1)      /* 01: [V3] System has an 8042 controller on port 60/64 */
@@ -263,7 +267,7 @@ struct acpi_table_fadt {
 
 #define FADT2_REVISION_ID               3
 
-/* FADT flags */
+/* Masks for FADT flags */
 
 #define ACPI_FADT_WBINVD            (1) /* 00: [V1] The wbinvd instruction works properly */
 #define ACPI_FADT_WBINVD_FLUSH      (1<<1)      /* 01: [V1] wbinvd flushes but does not invalidate caches */
@@ -286,7 +290,7 @@ struct acpi_table_fadt {
 #define ACPI_FADT_APIC_CLUSTER      (1<<18)     /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
 #define ACPI_FADT_APIC_PHYSICAL     (1<<19)     /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
 
-/* FADT Prefered Power Management Profiles */
+/* Values for preferred_profile (Prefered Power Management Profiles) */
 
 enum acpi_prefered_pm_profiles {
         PM_UNSPECIFIED = 0,
@@ -304,14 +308,16 @@ enum acpi_prefered_pm_profiles {
 
 #define ACPI_FADT_OFFSET(f)             (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
 
+/*
+ * Internal table-related structures
+ */
 union acpi_name_union {
         u32 integer;
         char ascii[4];
 };
 
-/*
- * Internal ACPI Table Descriptor. One per ACPI table
- */
+/* Internal ACPI Table Descriptor. One per ACPI table. */
+
 struct acpi_table_desc {
         acpi_physical_address address;
         struct acpi_table_header *pointer;
@@ -321,7 +327,7 @@ struct acpi_table_desc {
         u8 flags;
 };
 
-/* Flags for above */
+/* Masks for Flags field above */
 
 #define ACPI_TABLE_ORIGIN_UNKNOWN       (0)
 #define ACPI_TABLE_ORIGIN_MAPPED        (1)
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 582af1fcb8f5..0417f2abc44b 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -56,8 +56,9 @@
  ******************************************************************************/
 
 /*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
  */
 #define ACPI_SIG_BERT           "BERT"  /* Boot Error Record Table */
 #define ACPI_SIG_CPEP           "CPEP"  /* Corrected Platform Error Polling table */
@@ -66,6 +67,7 @@
 #define ACPI_SIG_ERST           "ERST"  /* Error Record Serialization Table */
 #define ACPI_SIG_HEST           "HEST"  /* Hardware Error Source Table */
 #define ACPI_SIG_MADT           "APIC"  /* Multiple APIC Description Table */
+#define ACPI_SIG_MSCT           "MSCT"  /* Maximum System Characteristics Table */
 #define ACPI_SIG_SBST           "SBST"  /* Smart Battery Specification Table */
 #define ACPI_SIG_SLIT           "SLIT"  /* System Locality Distance Information Table */
 #define ACPI_SIG_SRAT           "SRAT"  /* System Resource Affinity Table */
@@ -82,14 +84,20 @@
  * portable, so do not use any other bitfield types.
  */
 
-/* Common Subtable header (used in MADT, SRAT, etc.) */
+/*******************************************************************************
+ *
+ * Common subtable headers
+ *
+ ******************************************************************************/
+
+/* Generic subtable header (used in MADT, SRAT, etc.) */
 
 struct acpi_subtable_header {
         u8 type;
         u8 length;
 };
 
-/* Common Subtable header for WHEA tables (EINJ, ERST, WDAT) */
+/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
 
 struct acpi_whea_header {
         u8 action;
@@ -103,7 +111,8 @@ struct acpi_whea_header {
 
 /*******************************************************************************
  *
- * BERT - Boot Error Record Table
+ * BERT - Boot Error Record Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -113,26 +122,43 @@ struct acpi_table_bert {
         u64 address;            /* Physical addresss of the error region */
 };
 
-/* Boot Error Region */
+/* Boot Error Region (not a subtable, pointed to by Address field above) */
 
 struct acpi_bert_region {
-        u32 block_status;
-        u32 raw_data_offset;
-        u32 raw_data_length;
-        u32 data_length;
-        u32 error_severity;
+        u32 block_status;       /* Type of error information */
+        u32 raw_data_offset;    /* Offset to raw error data */
+        u32 raw_data_length;    /* Length of raw error data */
+        u32 data_length;        /* Length of generic error data */
+        u32 error_severity;     /* Severity code */
 };
 
-/* block_status Flags */
+/* Values for block_status flags above */
 
 #define ACPI_BERT_UNCORRECTABLE             (1)
-#define ACPI_BERT_CORRECTABLE               (2)
-#define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (4)
-#define ACPI_BERT_MULTIPLE_CORRECTABLE      (8)
+#define ACPI_BERT_CORRECTABLE               (1<<1)
+#define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
+#define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
+#define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
+
+/* Values for error_severity above */
+
+enum acpi_bert_error_severity {
+        ACPI_BERT_ERROR_CORRECTABLE = 0,
+        ACPI_BERT_ERROR_FATAL = 1,
+        ACPI_BERT_ERROR_CORRECTED = 2,
+        ACPI_BERT_ERROR_NONE = 3,
+        ACPI_BERT_ERROR_RESERVED = 4    /* 4 and greater are reserved */
+};
+
+/*
+ * Note: The generic error data that follows the error_severity field above
+ * uses the struct acpi_hest_generic_data defined under the HEST table below
+ */
 
 /*******************************************************************************
  *
- * CPEP - Corrected Platform Error Polling table
+ * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -144,8 +170,7 @@ struct acpi_table_cpep {
 /* Subtable */
 
 struct acpi_cpep_polling {
-        u8 type;
-        u8 length;
+        struct acpi_subtable_header header;
         u8 id;                  /* Processor ID */
         u8 eid;                 /* Processor EID */
         u32 interval;           /* Polling interval (msec) */
@@ -154,6 +179,7 @@ struct acpi_cpep_polling {
 /*******************************************************************************
  *
  * ECDT - Embedded Controller Boot Resources Table
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -168,14 +194,16 @@ struct acpi_table_ecdt {
 
 /*******************************************************************************
  *
- * EINJ - Error Injection Table
+ * EINJ - Error Injection Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
 struct acpi_table_einj {
         struct acpi_table_header header;        /* Common ACPI table header */
         u32 header_length;
-        u32 reserved;
+        u8 flags;
+        u8 reserved[3];
         u32 entries;
 };
 
@@ -185,6 +213,10 @@ struct acpi_einj_entry {
         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 };
 
+/* Masks for Flags field above */
+
+#define ACPI_EINJ_PRESERVE          (1)
+
 /* Values for Action field above */
 
 enum acpi_einj_actions {
@@ -220,9 +252,34 @@ struct acpi_einj_trigger {
         u32 entry_count;
 };
 
+/* Command status return values */
+
+enum acpi_einj_command_status {
+        ACPI_EINJ_SUCCESS = 0,
+        ACPI_EINJ_FAILURE = 1,
+        ACPI_EINJ_INVALID_ACCESS = 2,
+        ACPI_EINJ_STATUS_RESERVED = 3   /* 3 and greater are reserved */
+};
+
+/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
+
+#define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
+#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
+#define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
+#define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
+#define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
+#define ACPI_EINJ_MEMORY_FATAL              (1<<5)
+#define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
+#define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
+#define ACPI_EINJ_PCIX_FATAL                (1<<8)
+#define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
+#define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
+#define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
+
 /*******************************************************************************
  *
- * ERST - Error Record Serialization Table
+ * ERST - Error Record Serialization Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -239,19 +296,23 @@ struct acpi_erst_entry {
         struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
 };
 
+/* Masks for Flags field above */
+
+#define ACPI_ERST_PRESERVE          (1)
+
 /* Values for Action field above */
 
 enum acpi_erst_actions {
-        ACPI_ERST_BEGIN_WRITE_OPERATION = 0,
-        ACPI_ERST_BEGIN_READ_OPERATION = 1,
-        ACPI_ERST_BETGIN_CLEAR_OPERATION = 2,
-        ACPI_ERST_END_OPERATION = 3,
+        ACPI_ERST_BEGIN_WRITE = 0,
+        ACPI_ERST_BEGIN_READ = 1,
+        ACPI_ERST_BEGIN_CLEAR = 2,
+        ACPI_ERST_END = 3,
         ACPI_ERST_SET_RECORD_OFFSET = 4,
         ACPI_ERST_EXECUTE_OPERATION = 5,
         ACPI_ERST_CHECK_BUSY_STATUS = 6,
         ACPI_ERST_GET_COMMAND_STATUS = 7,
-        ACPI_ERST_GET_RECORD_IDENTIFIER = 8,
-        ACPI_ERST_SET_RECORD_IDENTIFIER = 9,
+        ACPI_ERST_GET_RECORD_ID = 8,
+        ACPI_ERST_SET_RECORD_ID = 9,
         ACPI_ERST_GET_RECORD_COUNT = 10,
         ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
         ACPI_ERST_NOT_USED = 12,
@@ -286,9 +347,29 @@ enum acpi_erst_instructions {
         ACPI_ERST_INSTRUCTION_RESERVED = 19     /* 19 and greater are reserved */
 };
 
+/* Command status return values */
+
+enum acpi_erst_command_status {
+        ACPI_ERST_SUCESS = 0,
+        ACPI_ERST_NO_SPACE = 1,
+        ACPI_ERST_NOT_AVAILABLE = 2,
+        ACPI_ERST_FAILURE = 3,
+        ACPI_ERST_RECORD_EMPTY = 4,
+        ACPI_ERST_NOT_FOUND = 5,
+        ACPI_ERST_STATUS_RESERVED = 6   /* 6 and greater are reserved */
+};
+
+/* Error Record Serialization Information */
+
+struct acpi_erst_info {
+        u16 signature;          /* Should be "ER" */
+        u8 data[48];
+};
+
 /*******************************************************************************
  *
- * HEST - Hardware Error Source Table
+ * HEST - Hardware Error Source Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -301,70 +382,49 @@ struct acpi_table_hest {
 
 struct acpi_hest_header {
         u16 type;
+        u16 source_id;
 };
 
 /* Values for Type field above for subtables */
 
 enum acpi_hest_types {
-        ACPI_HEST_TYPE_XPF_MACHINE_CHECK = 0,
-        ACPI_HEST_TYPE_XPF_CORRECTED_MACHINE_CHECK = 1,
-        ACPI_HEST_TYPE_XPF_UNUSED = 2,
-        ACPI_HEST_TYPE_XPF_NON_MASKABLE_INTERRUPT = 3,
-        ACPI_HEST_TYPE_IPF_CORRECTED_MACHINE_CHECK = 4,
-        ACPI_HEST_TYPE_IPF_CORRECTED_PLATFORM_ERROR = 5,
+        ACPI_HEST_TYPE_IA32_CHECK = 0,
+        ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
+        ACPI_HEST_TYPE_IA32_NMI = 2,
+        ACPI_HEST_TYPE_NOT_USED3 = 3,
+        ACPI_HEST_TYPE_NOT_USED4 = 4,
+        ACPI_HEST_TYPE_NOT_USED5 = 5,
         ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
         ACPI_HEST_TYPE_AER_ENDPOINT = 7,
         ACPI_HEST_TYPE_AER_BRIDGE = 8,
-        ACPI_HEST_TYPE_GENERIC_HARDWARE_ERROR_SOURCE = 9,
+        ACPI_HEST_TYPE_GENERIC_ERROR = 9,
         ACPI_HEST_TYPE_RESERVED = 10    /* 10 and greater are reserved */
 };
 
 /*
- * HEST Sub-subtables
+ * HEST substructures contained in subtables
  */
 
-/* XPF Machine Check Error Bank */
-
-struct acpi_hest_xpf_error_bank {
+/*
+ * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
+ * struct acpi_hest_ia_corrected structures.
+ */
+struct acpi_hest_ia_error_bank {
         u8 bank_number;
         u8 clear_status_on_init;
         u8 status_format;
-        u8 config_write_enable;
+        u8 reserved;
         u32 control_register;
-        u64 control_init_data;
+        u64 control_data;
         u32 status_register;
         u32 address_register;
         u32 misc_register;
 };
 
-/* Generic Error Status */
-
-struct acpi_hest_generic_status {
-        u32 block_status;
-        u32 raw_data_offset;
-        u32 raw_data_length;
-        u32 data_length;
-        u32 error_severity;
-};
-
-/* Generic Error Data */
-
-struct acpi_hest_generic_data {
-        u8 section_type[16];
-        u32 error_severity;
-        u16 revision;
-        u8 validation_bits;
-        u8 flags;
-        u32 error_data_length;
-        u8 fru_id[16];
-        u8 fru_text[20];
-};
-
-/* Common HEST structure for PCI/AER types below (6,7,8) */
+/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
 
 struct acpi_hest_aer_common {
-        u16 source_id;
-        u16 config_write_enable;
+        u16 reserved1;
         u8 flags;
         u8 enabled;
         u32 records_to_pre_allocate;
@@ -373,13 +433,18 @@ struct acpi_hest_aer_common {
         u16 device;
         u16 function;
         u16 device_control;
-        u16 reserved;
+        u16 reserved2;
         u32 uncorrectable_error_mask;
         u32 uncorrectable_error_severity;
         u32 correctable_error_mask;
         u32 advanced_error_capabilities;
 };
 
+/* Masks for HEST Flags fields */
+
+#define ACPI_HEST_FIRMWARE_FIRST        (1)
+#define ACPI_HEST_GLOBAL                (1<<1)
+
 /* Hardware Error Notification */
 
 struct acpi_hest_notify {
@@ -405,71 +470,59 @@ enum acpi_hest_notify_types {
         ACPI_HEST_NOTIFY_RESERVED = 5   /* 5 and greater are reserved */
 };
 
+/* Values for config_write_enable bitfield above */
+
+#define ACPI_HEST_TYPE                  (1)
+#define ACPI_HEST_POLL_INTERVAL         (1<<1)
+#define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
+#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
+#define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
+#define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
+
 /*
  * HEST subtables
- *
- * From WHEA Design Document, 16 May 2007.
- * Note: There is no subtable type 2 in this version of the document,
- * and there are two different subtable type 3s.
  */
 
- /* 0: XPF Machine Check Exception */
+/* 0: IA32 Machine Check Exception */
 
-struct acpi_hest_xpf_machine_check {
+struct acpi_hest_ia_machine_check {
         struct acpi_hest_header header;
-        u16 source_id;
-        u16 config_write_enable;
+        u16 reserved1;
         u8 flags;
-        u8 reserved1;
+        u8 enabled;
         u32 records_to_pre_allocate;
         u32 max_sections_per_record;
         u64 global_capability_data;
         u64 global_control_data;
         u8 num_hardware_banks;
-        u8 reserved2[7];
+        u8 reserved3[7];
 };
 
-/* 1: XPF Corrected Machine Check */
+/* 1: IA32 Corrected Machine Check */
 
-struct acpi_table_hest_xpf_corrected {
+struct acpi_table_hest_ia_corrected {
         struct acpi_hest_header header;
-        u16 source_id;
-        u16 config_write_enable;
+        u16 reserved1;
         u8 flags;
         u8 enabled;
         u32 records_to_pre_allocate;
         u32 max_sections_per_record;
         struct acpi_hest_notify notify;
         u8 num_hardware_banks;
-        u8 reserved[3];
+        u8 reserved2[3];
 };
 
-/* 3: XPF Non-Maskable Interrupt */
+/* 2: IA32 Non-Maskable Interrupt */
 
-struct acpi_hest_xpf_nmi {
+struct acpi_hest_ia_nmi {
         struct acpi_hest_header header;
-        u16 source_id;
         u32 reserved;
         u32 records_to_pre_allocate;
         u32 max_sections_per_record;
         u32 max_raw_data_length;
 };
 
-/* 4: IPF Corrected Machine Check */
-
-struct acpi_hest_ipf_corrected {
-        struct acpi_hest_header header;
-        u8 enabled;
-        u8 reserved;
-};
-
-/* 5: IPF Corrected Platform Error */
-
-struct acpi_hest_ipf_corrected_platform {
-        struct acpi_hest_header header;
-        u8 enabled;
-        u8 reserved;
-};
+/* 3,4,5: Not used */
 
 /* 6: PCI Express Root Port AER */
 
@@ -491,30 +544,61 @@ struct acpi_hest_aer {
 struct acpi_hest_aer_bridge {
         struct acpi_hest_header header;
         struct acpi_hest_aer_common aer;
-        u32 secondary_uncorrectable_error_mask;
-        u32 secondary_uncorrectable_error_severity;
-        u32 secondary_advanced_capabilities;
+        u32 second_uncorrectable_error_mask;
+        u32 second_uncorrectable_error_severity;
+        u32 second_advanced_capabilities;
 };
 
 /* 9: Generic Hardware Error Source */
 
 struct acpi_hest_generic {
         struct acpi_hest_header header;
-        u16 source_id;
         u16 related_source_id;
-        u8 config_write_enable;
+        u8 reserved;
         u8 enabled;
         u32 records_to_pre_allocate;
         u32 max_sections_per_record;
         u32 max_raw_data_length;
         struct acpi_generic_address error_status_address;
         struct acpi_hest_notify notify;
-        u32 error_status_block_length;
+        u32 error_block_length;
+};
+
+/* Generic Error Status block */
+
+struct acpi_hest_generic_status {
+        u32 block_status;
+        u32 raw_data_offset;
+        u32 raw_data_length;
+        u32 data_length;
+        u32 error_severity;
+};
+
+/* Values for block_status flags above */
+
+#define ACPI_HEST_UNCORRECTABLE             (1)
+#define ACPI_HEST_CORRECTABLE               (1<<1)
+#define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
+#define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
+#define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)   /* 8 bits, error count */
+
+/* Generic Error Data entry */
+
+struct acpi_hest_generic_data {
+        u8 section_type[16];
+        u32 error_severity;
+        u16 revision;
+        u8 validation_bits;
+        u8 flags;
+        u32 error_data_length;
+        u8 fru_id[16];
+        u8 fru_text[20];
 };
 
 /*******************************************************************************
  *
  * MADT - Multiple APIC Description Table
+ *        Version 3
  *
  ******************************************************************************/
 
@@ -524,16 +608,16 @@ struct acpi_table_madt {
         u32 flags;
 };
 
-/* Flags */
+/* Masks for Flags field above */
 
-#define ACPI_MADT_PCAT_COMPAT       (1) /* 00:    System also has dual 8259s */
+#define ACPI_MADT_PCAT_COMPAT       (1) /* 00: System also has dual 8259s */
 
 /* Values for PCATCompat flag */
 
 #define ACPI_MADT_DUAL_PIC          0
 #define ACPI_MADT_MULTIPLE_APIC     1
 
-/* Values for subtable type in struct acpi_subtable_header */
+/* Values for MADT subtable type in struct acpi_subtable_header */
 
 enum acpi_madt_type {
         ACPI_MADT_TYPE_LOCAL_APIC = 0,
@@ -644,7 +728,7 @@ struct acpi_madt_interrupt_source {
         u32 flags;              /* Interrupt Source Flags */
 };
 
-/* Flags field above */
+/* Masks for Flags field above */
 
 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 
@@ -695,7 +779,34 @@ struct acpi_madt_local_x2apic_nmi {
 
 /*******************************************************************************
  *
+ * MSCT - Maximum System Characteristics Table (ACPI 4.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_msct {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 proximity_offset;   /* Location of proximity info struct(s) */
+        u32 max_proximity_domains;      /* Max number of proximity domains */
+        u32 max_clock_domains;  /* Max number of clock domains */
+        u64 max_address;        /* Max physical address in system */
+};
+
+/* Subtable - Maximum Proximity Domain Information. Version 1 */
+
+struct acpi_msct_proximity {
+        u8 revision;
+        u8 length;
+        u32 range_start;        /* Start of domain range */
+        u32 range_end;          /* End of domain range */
+        u32 processor_capacity;
+        u64 memory_capacity;    /* In bytes */
+};
+
+/*******************************************************************************
+ *
  * SBST - Smart Battery Specification Table
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -709,6 +820,7 @@ struct acpi_table_sbst {
 /*******************************************************************************
  *
  * SLIT - System Locality Distance Information Table
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -721,6 +833,7 @@ struct acpi_table_slit {
 /*******************************************************************************
  *
  * SRAT - System Resource Affinity Table
+ *        Version 3
  *
  ******************************************************************************/
 
@@ -755,6 +868,10 @@ struct acpi_srat_cpu_affinity {
         u32 reserved;           /* Reserved, must be zero */
 };
 
+/* Flags */
+
+#define ACPI_SRAT_CPU_USE_AFFINITY  (1) /* 00: Use affinity structure */
+
 /* 1: Memory Affinity */
 
 struct acpi_srat_mem_affinity {
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index b271aba0e524..6f3dce9991e1 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -14,8 +14,9 @@
  ******************************************************************************/
 
 /*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
  */
 #define ACPI_SIG_ASF            "ASF!"  /* Alert Standard Format table */
 #define ACPI_SIG_BOOT           "BOOT"  /* Simple Boot Flag Table */
@@ -23,12 +24,14 @@
 #define ACPI_SIG_DMAR           "DMAR"  /* DMA Remapping table */
 #define ACPI_SIG_HPET           "HPET"  /* High Precision Event Timer table */
 #define ACPI_SIG_IBFT           "IBFT"  /* i_sCSI Boot Firmware Table */
+#define ACPI_SIG_IVRS           "IVRS"  /* I/O Virtualization Reporting Structure */
 #define ACPI_SIG_MCFG           "MCFG"  /* PCI Memory Mapped Configuration table */
 #define ACPI_SIG_SLIC           "SLIC"  /* Software Licensing Description Table */
 #define ACPI_SIG_SPCR           "SPCR"  /* Serial Port Console Redirection table */
 #define ACPI_SIG_SPMI           "SPMI"  /* Server Platform Management Interface table */
 #define ACPI_SIG_TCPA           "TCPA"  /* Trusted Computing Platform Alliance table */
 #define ACPI_SIG_UEFI           "UEFI"  /* Uefi Boot Optimization Table */
+#define ACPI_SIG_WAET           "WAET"  /* Windows ACPI Emulated devices Table */
 #define ACPI_SIG_WDAT           "WDAT"  /* Watchdog Action Table */
 #define ACPI_SIG_WDRT           "WDRT"  /* Watchdog Resource Table */
 
@@ -47,6 +50,7 @@
 /*******************************************************************************
  *
  * ASF - Alert Standard Format table (Signature "ASF!")
+ *       Revision 0x10
  *
  * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
  *
@@ -91,6 +95,10 @@ struct acpi_asf_info {
         u8 reserved2[3];
 };
 
+/* Masks for Flags field above */
+
+#define ACPI_ASF_SMBUS_PROTOCOLS    (1)
+
 /* 1: ASF Alerts */
 
 struct acpi_asf_alert {
@@ -156,6 +164,9 @@ struct acpi_asf_address {
 /*******************************************************************************
  *
  * BOOT - Simple Boot Flag Table
+ *        Version 1
+ *
+ * Conforms to the "Simple Boot Flag Specification", Version 2.1
  *
  ******************************************************************************/
 
@@ -168,6 +179,9 @@ struct acpi_table_boot {
 /*******************************************************************************
  *
  * DBGP - Debug Port table
+ *        Version 1
+ *
+ * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
  *
  ******************************************************************************/
 
@@ -181,7 +195,10 @@ struct acpi_table_dbgp {
 /*******************************************************************************
  *
  * DMAR - DMA Remapping table
- *        From "Intel Virtualization Technology for Directed I/O", Sept. 2007
+ *        Version 1
+ *
+ * Conforms to "Intel Virtualization Technology for Directed I/O",
+ * Version 1.2, Sept. 2008
  *
  ******************************************************************************/
 
@@ -192,7 +209,7 @@ struct acpi_table_dmar {
         u8 reserved[10];
 };
 
-/* Flags */
+/* Masks for Flags field above */
 
 #define ACPI_DMAR_INTR_REMAP        (1)
 
@@ -209,9 +226,12 @@ enum acpi_dmar_type {
         ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
         ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
         ACPI_DMAR_TYPE_ATSR = 2,
-        ACPI_DMAR_TYPE_RESERVED = 3     /* 3 and greater are reserved */
+        ACPI_DMAR_HARDWARE_AFFINITY = 3,
+        ACPI_DMAR_TYPE_RESERVED = 4     /* 4 and greater are reserved */
 };
 
+/* DMAR Device Scope structure */
+
 struct acpi_dmar_device_scope {
         u8 entry_type;
         u8 length;
@@ -250,7 +270,7 @@ struct acpi_dmar_hardware_unit {
         u64 address;            /* Register Base Address */
 };
 
-/* Flags */
+/* Masks for Flags field above */
 
 #define ACPI_DMAR_INCLUDE_ALL       (1)
 
@@ -264,7 +284,7 @@ struct acpi_dmar_reserved_memory {
         u64 end_address;        /* 4_k aligned limit address */
 };
 
-/* Flags */
+/* Masks for Flags field above */
 
 #define ACPI_DMAR_ALLOW_ALL         (1)
 
@@ -277,13 +297,26 @@ struct acpi_dmar_atsr {
         u16 segment;
 };
 
-/* Flags */
+/* Masks for Flags field above */
 
 #define ACPI_DMAR_ALL_PORTS         (1)
 
+/* 3: Remapping Hardware Static Affinity Structure */
+
+struct acpi_dmar_rhsa {
+        struct acpi_dmar_header header;
+        u32 reserved;
+        u64 base_address;
+        u32 proximity_domain;
+};
+
 /*******************************************************************************
  *
  * HPET - High Precision Event Timer table
+ *        Version 1
+ *
+ * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
+ * Version 1.0a, October 2004
  *
  ******************************************************************************/
 
@@ -296,17 +329,28 @@ struct acpi_table_hpet {
         u8 flags;
 };
 
-/*! Flags */
+/* Masks for Flags field above */
 
-#define ACPI_HPET_PAGE_PROTECT      (1) /* 00: No page protection */
-#define ACPI_HPET_PAGE_PROTECT_4    (1<<1)      /* 01: 4KB page protected */
-#define ACPI_HPET_PAGE_PROTECT_64   (1<<2)      /* 02: 64KB page protected */
+#define ACPI_HPET_PAGE_PROTECT_MASK (3)
 
-/*! [End] no source code translation !*/
+/* Values for Page Protect flags */
+
+enum acpi_hpet_page_protect {
+        ACPI_HPET_NO_PAGE_PROTECT = 0,
+        ACPI_HPET_PAGE_PROTECT4 = 1,
+        ACPI_HPET_PAGE_PROTECT64 = 2
+};
 
 /*******************************************************************************
  *
  * IBFT - Boot Firmware Table
+ *        Version 1
+ *
+ * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
+ * Specification", Version 1.01, March 1, 2007
+ *
+ * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
+ * Therefore, it is not currently supported by the disassembler.
  *
  ******************************************************************************/
 
@@ -396,7 +440,182 @@ struct acpi_ibft_target {
 
 /*******************************************************************************
  *
+ * IVRS - I/O Virtualization Reporting Structure
+ *        Version 1
+ *
+ * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
+ * Revision 1.26, February 2009.
+ *
+ ******************************************************************************/
+
+struct acpi_table_ivrs {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 info;               /* Common virtualization info */
+        u64 reserved;
+};
+
+/* Values for Info field above */
+
+#define ACPI_IVRS_PHYSICAL_SIZE     0x00007F00  /* 7 bits, physical address size */
+#define ACPI_IVRS_VIRTUAL_SIZE      0x003F8000  /* 7 bits, virtual address size */
+#define ACPI_IVRS_ATS_RESERVED      0x00400000  /* ATS address translation range reserved */
+
+/* IVRS subtable header */
+
+struct acpi_ivrs_header {
+        u8 type;                /* Subtable type */
+        u8 flags;
+        u16 length;             /* Subtable length */
+        u16 device_id;          /* ID of IOMMU */
+};
+
+/* Values for subtable Type above */
+
+enum acpi_ivrs_type {
+        ACPI_IVRS_TYPE_HARDWARE = 0x10,
+        ACPI_IVRS_TYPE_MEMORY1 = 0x20,
+        ACPI_IVRS_TYPE_MEMORY2 = 0x21,
+        ACPI_IVRS_TYPE_MEMORY3 = 0x22
+};
+
+/* Masks for Flags field above for IVHD subtable */
+
+#define ACPI_IVHD_TT_ENABLE         (1)
+#define ACPI_IVHD_PASS_PW           (1<<1)
+#define ACPI_IVHD_RES_PASS_PW       (1<<2)
+#define ACPI_IVHD_ISOC              (1<<3)
+#define ACPI_IVHD_IOTLB             (1<<4)
+
+/* Masks for Flags field above for IVMD subtable */
+
+#define ACPI_IVMD_UNITY             (1)
+#define ACPI_IVMD_READ              (1<<1)
+#define ACPI_IVMD_WRITE             (1<<2)
+#define ACPI_IVMD_EXCLUSION_RANGE   (1<<3)
+
+/*
+ * IVRS subtables, correspond to Type in struct acpi_ivrs_header
+ */
+
+/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
+
+struct acpi_ivrs_hardware {
+        struct acpi_ivrs_header header;
+        u16 capability_offset;  /* Offset for IOMMU control fields */
+        u64 base_address;       /* IOMMU control registers */
+        u16 pci_segment_group;
+        u16 info;               /* MSI number and unit ID */
+        u32 reserved;
+};
+
+/* Masks for Info field above */
+
+#define ACPI_IVHD_MSI_NUMBER_MASK   0x001F      /* 5 bits, MSI message number */
+#define ACPI_IVHD_UNIT_ID_MASK      0x1F00      /* 5 bits, unit_iD */
+
+/*
+ * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
+ * Upper two bits of the Type field are the (encoded) length of the structure.
+ * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
+ * are reserved for future use but not defined.
+ */
+struct acpi_ivrs_de_header {
+        u8 type;
+        u16 id;
+        u8 data_setting;
+};
+
+/* Length of device entry is in the top two bits of Type field above */
+
+#define ACPI_IVHD_ENTRY_LENGTH      0xC0
+
+/* Values for device entry Type field above */
+
+enum acpi_ivrs_device_entry_type {
+        /* 4-byte device entries, all use struct acpi_ivrs_device4 */
+
+        ACPI_IVRS_TYPE_PAD4 = 0,
+        ACPI_IVRS_TYPE_ALL = 1,
+        ACPI_IVRS_TYPE_SELECT = 2,
+        ACPI_IVRS_TYPE_START = 3,
+        ACPI_IVRS_TYPE_END = 4,
+
+        /* 8-byte device entries */
+
+        ACPI_IVRS_TYPE_PAD8 = 64,
+        ACPI_IVRS_TYPE_NOT_USED = 65,
+        ACPI_IVRS_TYPE_ALIAS_SELECT = 66,       /* Uses struct acpi_ivrs_device8a */
+        ACPI_IVRS_TYPE_ALIAS_START = 67,        /* Uses struct acpi_ivrs_device8a */
+        ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */
+        ACPI_IVRS_TYPE_EXT_START = 71,  /* Uses struct acpi_ivrs_device8b */
+        ACPI_IVRS_TYPE_SPECIAL = 72     /* Uses struct acpi_ivrs_device8c */
+};
+
+/* Values for Data field above */
+
+#define ACPI_IVHD_INIT_PASS         (1)
+#define ACPI_IVHD_EINT_PASS         (1<<1)
+#define ACPI_IVHD_NMI_PASS          (1<<2)
+#define ACPI_IVHD_SYSTEM_MGMT       (3<<4)
+#define ACPI_IVHD_LINT0_PASS        (1<<6)
+#define ACPI_IVHD_LINT1_PASS        (1<<7)
+
+/* Types 0-4: 4-byte device entry */
+
+struct acpi_ivrs_device4 {
+        struct acpi_ivrs_de_header header;
+};
+
+/* Types 66-67: 8-byte device entry */
+
+struct acpi_ivrs_device8a {
+        struct acpi_ivrs_de_header header;
+        u8 reserved1;
+        u16 used_id;
+        u8 reserved2;
+};
+
+/* Types 70-71: 8-byte device entry */
+
+struct acpi_ivrs_device8b {
+        struct acpi_ivrs_de_header header;
+        u32 extended_data;
+};
+
+/* Values for extended_data above */
+
+#define ACPI_IVHD_ATS_DISABLED      (1<<31)
+
+/* Type 72: 8-byte device entry */
+
+struct acpi_ivrs_device8c {
+        struct acpi_ivrs_de_header header;
+        u8 handle;
+        u16 used_id;
+        u8 variety;
+};
+
+/* Values for Variety field above */
+
+#define ACPI_IVHD_IOAPIC            1
+#define ACPI_IVHD_HPET              2
+
+/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
+
+struct acpi_ivrs_memory {
+        struct acpi_ivrs_header header;
+        u16 aux_data;
+        u64 reserved;
+        u64 start_address;
+        u64 memory_length;
+};
+
+/*******************************************************************************
+ *
  * MCFG - PCI Memory Mapped Configuration table and sub-table
+ *        Version 1
+ *
+ * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
  *
  ******************************************************************************/
 
@@ -418,6 +637,10 @@ struct acpi_mcfg_allocation {
 /*******************************************************************************
  *
  * SPCR - Serial Port Console Redirection table
+ *        Version 1
+ *
+ * Conforms to "Serial Port Console Redirection Table",
+ * Version 1.00, January 11, 2002
  *
  ******************************************************************************/
 
@@ -445,16 +668,25 @@ struct acpi_table_spcr {
         u32 reserved2;
 };
 
+/* Masks for pci_flags field above */
+
+#define ACPI_SPCR_DO_NOT_DISABLE    (1)
+
 /*******************************************************************************
  *
  * SPMI - Server Platform Management Interface table
+ *        Version 5
+ *
+ * Conforms to "Intelligent Platform Management Interface Specification
+ * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
+ * June 12, 2009 markup.
  *
  ******************************************************************************/
 
 struct acpi_table_spmi {
         struct acpi_table_header header;        /* Common ACPI table header */
-        u8 reserved;
         u8 interface_type;
+        u8 reserved;            /* Must be 1 */
         u16 spec_revision;      /* Version of IPMI */
         u8 interrupt_type;
         u8 gpe_number;          /* GPE assigned */
@@ -466,11 +698,27 @@ struct acpi_table_spmi {
         u8 pci_bus;
         u8 pci_device;
         u8 pci_function;
+        u8 reserved2;
+};
+
+/* Values for interface_type above */
+
+enum acpi_spmi_interface_types {
+        ACPI_SPMI_NOT_USED = 0,
+        ACPI_SPMI_KEYBOARD = 1,
+        ACPI_SPMI_SMI = 2,
+        ACPI_SPMI_BLOCK_TRANSFER = 3,
+        ACPI_SPMI_SMBUS = 4,
+        ACPI_SPMI_RESERVED = 5  /* 5 and above are reserved */
 };
 
 /*******************************************************************************
  *
  * TCPA - Trusted Computing Platform Alliance table
+ *        Version 1
+ *
+ * Conforms to "TCG PC Specific Implementation Specification",
+ * Version 1.1, August 18, 2003
  *
  ******************************************************************************/
 
@@ -484,6 +732,10 @@ struct acpi_table_tcpa {
 /*******************************************************************************
  *
  * UEFI - UEFI Boot optimization Table
+ *        Version 1
+ *
+ * Conforms to "Unified Extensible Firmware Interface Specification",
+ * Version 2.3, May 8, 2009
  *
  ******************************************************************************/
 
@@ -491,12 +743,34 @@ struct acpi_table_uefi {
         struct acpi_table_header header;        /* Common ACPI table header */
         u8 identifier[16];      /* UUID identifier */
         u16 data_offset;        /* Offset of remaining data in table */
-        u8 data;
 };
 
 /*******************************************************************************
  *
+ * WAET - Windows ACPI Emulated devices Table
+ *        Version 1
+ *
+ * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
+ *
+ ******************************************************************************/
+
+struct acpi_table_waet {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 flags;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_WAET_RTC_NO_ACK        (1) /* RTC requires no int acknowledge */
+#define ACPI_WAET_TIMER_ONE_READ    (1<<1)      /* PM timer requires only one read */
+
+/*******************************************************************************
+ *
  * WDAT - Watchdog Action Table
+ *        Version 1
+ *
+ * Conforms to "Hardware Watchdog Timers Design Specification",
+ * Copyright 2006 Microsoft Corporation.
  *
  ******************************************************************************/
 
@@ -516,10 +790,20 @@ struct acpi_table_wdat {
         u32 entries;            /* Number of watchdog entries that follow */
 };
 
+/* Masks for Flags field above */
+
+#define ACPI_WDAT_ENABLED           (1)
+#define ACPI_WDAT_STOPPED           0x80
+
 /* WDAT Instruction Entries (actions) */
 
 struct acpi_wdat_entry {
-        struct acpi_whea_header whea_header;    /* Common header for WHEA tables */
+        u8 action;
+        u8 instruction;
+        u16 reserved;
+        struct acpi_generic_address register_region;
+        u32 value;              /* Value used with Read/Write register */
+        u32 mask;               /* Bitmask required for this register instruction */
 };
 
 /* Values for Action field above */
@@ -556,28 +840,27 @@ enum acpi_wdat_instructions {
 /*******************************************************************************
  *
  * WDRT - Watchdog Resource Table
+ *        Version 1
+ *
+ * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
+ * Version 1.01, August 28, 2006
  *
  ******************************************************************************/
 
 struct acpi_table_wdrt {
         struct acpi_table_header header;        /* Common ACPI table header */
-        u32 header_length;      /* Watchdog Header Length */
-        u8 pci_segment;         /* PCI Segment number */
+        struct acpi_generic_address control_register;
+        struct acpi_generic_address count_register;
+        u16 pci_device_id;
+        u16 pci_vendor_id;
         u8 pci_bus;             /* PCI Bus number */
         u8 pci_device;          /* PCI Device number */
         u8 pci_function;        /* PCI Function number */
-        u32 timer_period;       /* Period of one timer count (msec) */
-        u32 max_count;          /* Maximum counter value supported */
-        u32 min_count;          /* Minimum counter value */
-        u8 flags;
-        u8 reserved[3];
-        u32 entries;            /* Number of watchdog entries that follow */
+        u8 pci_segment;         /* PCI Segment number */
+        u16 max_count;          /* Maximum counter value supported */
+        u8 units;
 };
 
-/* Flags */
-
-#define ACPI_WDRT_TIMER_ENABLED     (1) /* 00: Timer enabled */
-
 /* Reset to default packing */
 
 #pragma pack()