diff options
author | Bob Moore <robert.moore@intel.com> | 2009-07-27 10:53:00 +0800 |
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committer | Len Brown <len.brown@intel.com> | 2009-08-28 19:40:38 -0400 |
commit | 6e2d5ebd0d36199920676fdceaff4f4bfe66297b (patch) | |
tree | 334c129986a3ae126378a001d871d3e4267db6ea /include/acpi/actbl2.h | |
parent | b24aad44438d5bc21cbbfb94a99d9bf710d8295b (diff) | |
download | linux-stable-6e2d5ebd0d36199920676fdceaff4f4bfe66297b.tar.gz linux-stable-6e2d5ebd0d36199920676fdceaff4f4bfe66297b.tar.bz2 linux-stable-6e2d5ebd0d36199920676fdceaff4f4bfe66297b.zip |
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>
Diffstat (limited to 'include/acpi/actbl2.h')
-rw-r--r-- | include/acpi/actbl2.h | 339 |
1 files changed, 311 insertions, 28 deletions
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() |