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kfraser@localhost.localdomain
883236e49a
directory pending tighter integration of table generation into hvmloader. This patch also includes the TPM TIS SSDT generator from Stefan Berger at IBM. Signed-off-by: Keir Fraser <keir@xensource.com>
325 lines
7.8 KiB
C
325 lines
7.8 KiB
C
/*
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* Copyright (c) 2004, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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*/
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#ifndef _ACPI_2_0_H_
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#define _ACPI_2_0_H_
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typedef unsigned char uint8_t;
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typedef signed char int8_t;
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typedef unsigned short uint16_t;
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typedef signed short int16_t;
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typedef unsigned int uint32_t;
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typedef signed int int32_t;
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#ifdef __i386__
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typedef unsigned long long uint64_t;
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typedef signed long long int64_t;
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#else
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typedef unsigned long uint64_t;
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typedef signed long int64_t;
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#endif
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#include <xen/xen.h>
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#pragma pack (1)
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/*
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* Common ACPI header.
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*/
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struct acpi_header {
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uint32_t signature;
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uint32_t length;
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uint8_t revision;
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uint8_t checksum;
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uint8_t oem_id[6];
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uint64_t oem_table_id;
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uint32_t oem_revision;
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uint32_t creator_id;
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uint32_t creator_revision;
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};
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#define ACPI_OEM_ID {'I','N','T','E','L',' '}
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#define ACPI_OEM_TABLE_ID 0x544244 /* "TBD" */
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#define ACPI_OEM_REVISION 0x00000002
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#define ACPI_CREATOR_ID 0x00 /* TBD */
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#define ACPI_CREATOR_REVISION 0x00000002
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/*
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* ACPI 2.0 Generic Address Space definition.
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*/
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struct acpi_20_generic_address {
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uint8_t address_space_id;
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uint8_t register_bit_width;
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uint8_t register_bit_offset;
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uint8_t reserved;
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uint64_t address;
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};
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/*
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* Generic Address Space Address IDs.
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*/
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#define ACPI_SYSTEM_MEMORY 0
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#define ACPI_SYSTEM_IO 1
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#define ACPI_PCI_CONFIGURATION_SPACE 2
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#define ACPI_EMBEDDED_CONTROLLER 3
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#define ACPI_SMBUS 4
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#define ACPI_FUNCTIONAL_FIXED_HARDWARE 0x7F
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/*
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* Root System Description Pointer Structure in ACPI 1.0.
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*/
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struct acpi_10_rsdp {
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uint64_t signature;
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uint8_t checksum;
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uint8_t oem_id[6];
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uint8_t reserved;
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uint32_t rsdt_address;
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};
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/*
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* Root System Description Pointer Structure.
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*/
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struct acpi_20_rsdp {
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uint64_t signature;
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uint8_t checksum;
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uint8_t oem_id[6];
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uint8_t revision;
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uint32_t rsdt_address;
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uint32_t length;
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uint64_t xsdt_address;
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uint8_t extended_checksum;
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uint8_t reserved[3];
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};
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/*
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* The maximum number of entrys in RSDT or XSDT.
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*/
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#define ACPI_MAX_NUM_TABLES 5
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/*
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* Root System Description Table (RSDT).
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*/
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struct acpi_20_rsdt {
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struct acpi_header header;
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uint32_t entry[ACPI_MAX_NUM_TABLES];
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};
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#define ACPI_2_0_RSDT_REVISION 0x01
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/*
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* Extended System Description Table (XSDT).
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*/
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struct acpi_20_xsdt {
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struct acpi_header header;
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uint64_t entry[ACPI_MAX_NUM_TABLES];
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};
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#define ACPI_2_0_XSDT_REVISION 0x01
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/*
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* Fixed ACPI Description Table Structure (FADT).
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*/
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struct acpi_20_fadt {
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struct acpi_header header;
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uint32_t firmware_ctrl;
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uint32_t dsdt;
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uint8_t reserved0;
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uint8_t preferred_pm_profile;
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uint16_t sci_int;
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uint32_t smi_cmd;
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uint8_t acpi_enable;
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uint8_t acpi_disable;
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uint8_t s4bios_req;
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uint8_t pstate_cnt;
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uint32_t pm1a_evt_blk;
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uint32_t pm1b_evt_blk;
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uint32_t pm1a_cnt_blk;
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uint32_t pm1b_cnt_blk;
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uint32_t pm2_cnt_blk;
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uint32_t pm_tmr_blk;
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uint32_t gpe0_blk;
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uint32_t gpe1_blk;
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uint8_t pm1_evt_len;
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uint8_t pm1_cnt_len;
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uint8_t pm2_cnt_len;
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uint8_t pm_tmr_len;
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uint8_t gpe0_blk_len;
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uint8_t gpe1_blk_len;
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uint8_t gpe1_base;
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uint8_t cst_cnt;
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uint16_t p_lvl2_lat;
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uint16_t p_lvl3_lat;
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uint16_t flush_size;
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uint16_t flush_stride;
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uint8_t duty_offset;
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uint8_t duty_width;
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uint8_t day_alrm;
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uint8_t mon_alrm;
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uint8_t century;
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uint16_t iapc_boot_arch;
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uint8_t reserved1;
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uint32_t flags;
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struct acpi_20_generic_address reset_reg;
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uint8_t reset_value;
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uint8_t reserved2[3];
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uint64_t x_firmware_ctrl;
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uint64_t x_dsdt;
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struct acpi_20_generic_address x_pm1a_evt_blk;
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struct acpi_20_generic_address x_pm1b_evt_blk;
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struct acpi_20_generic_address x_pm1a_cnt_blk;
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struct acpi_20_generic_address x_pm1b_cnt_blk;
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struct acpi_20_generic_address x_pm2_cnt_blk;
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struct acpi_20_generic_address x_pm_tmr_blk;
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struct acpi_20_generic_address x_gpe0_blk;
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struct acpi_20_generic_address x_gpe1_blk;
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};
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#define ACPI_2_0_FADT_REVISION 0x03
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/*
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* FADT Boot Architecture Flags.
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*/
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#define ACPI_LEGACY_DEVICES (1 << 0)
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#define ACPI_8042 (1 << 1)
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/*
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* FADT Fixed Feature Flags.
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*/
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#define ACPI_WBINVD (1 << 0)
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#define ACPI_WBINVD_FLUSH (1 << 1)
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#define ACPI_PROC_C1 (1 << 2)
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#define ACPI_P_LVL2_UP (1 << 3)
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#define ACPI_PWR_BUTTON (1 << 4)
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#define ACPI_SLP_BUTTON (1 << 5)
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#define ACPI_FIX_RTC (1 << 6)
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#define ACPI_RTC_S4 (1 << 7)
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#define ACPI_TMR_VAL_EXT (1 << 8)
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#define ACPI_DCK_CAP (1 << 9)
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#define ACPI_RESET_REG_SUP (1 << 10)
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#define ACPI_SEALED_CASE (1 << 11)
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#define ACPI_HEADLESS (1 << 12)
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#define ACPI_CPU_SW_SLP (1 << 13)
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/*
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* Firmware ACPI Control Structure (FACS).
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*/
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struct acpi_20_facs {
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uint32_t signature;
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uint32_t length;
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uint32_t hardware_signature;
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uint32_t firmware_waking_vector;
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uint32_t global_lock;
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uint32_t flags;
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uint64_t x_firmware_waking_vector;
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uint8_t version;
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uint8_t reserved[31];
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};
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#define ACPI_2_0_FACS_VERSION 0x01
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/*
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* Multiple APIC Description Table header definition (MADT).
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*/
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struct acpi_20_madt_header {
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struct acpi_header header;
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uint32_t lapic_addr;
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uint32_t flags;
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};
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#define ACPI_2_0_MADT_REVISION 0x01
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/*
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* Multiple APIC Flags.
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*/
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#define ACPI_PCAT_COMPAT (1 << 0)
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/*
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* Multiple APIC Description Table APIC structure types.
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*/
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#define ACPI_PROCESSOR_LOCAL_APIC 0x00
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#define ACPI_IO_APIC 0x01
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#define ACPI_INTERRUPT_SOURCE_OVERRIDE 0x02
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#define ACPI_NON_MASKABLE_INTERRUPT_SOURCE 0x03
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#define ACPI_LOCAL_APIC_NMI 0x04
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#define ACPI_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
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#define ACPI_IO_SAPIC 0x06
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#define ACPI_PROCESSOR_LOCAL_SAPIC 0x07
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#define ACPI_PLATFORM_INTERRUPT_SOURCES 0x08
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/*
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* APIC Structure Definitions.
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*/
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/*
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* Processor Local APIC Structure Definition.
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*/
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struct acpi_20_madt_lapic {
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uint8_t type;
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uint8_t length;
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uint8_t acpi_processor_id;
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uint8_t apic_id;
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uint32_t flags;
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};
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/*
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* Local APIC Flags. All other bits are reserved and must be 0.
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*/
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#define ACPI_LOCAL_APIC_ENABLED (1 << 0)
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/*
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* IO APIC Structure.
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*/
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struct acpi_20_madt_ioapic {
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uint8_t type;
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uint8_t length;
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uint8_t ioapic_id;
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uint8_t reserved;
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uint32_t ioapic_addr;
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uint32_t gsi_base;
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};
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struct acpi_20_madt {
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struct acpi_20_madt_header header;
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struct acpi_20_madt_ioapic io_apic[1];
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struct acpi_20_madt_lapic lapic[32];
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};
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/*
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* Table Signatures.
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*/
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#define ACPI_2_0_RSDP_SIGNATURE 0x2052545020445352LL /* "RSD PTR " */
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#define ACPI_2_0_FACS_SIGNATURE 0x53434146 /* "FACS" */
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#define ACPI_2_0_FADT_SIGNATURE 0x50434146 /* "FADT" */
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#define ACPI_2_0_MADT_SIGNATURE 0x43495041 /* "APIC" */
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#define ACPI_2_0_RSDT_SIGNATURE 0x54445352 /* "RSDT" */
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#define ACPI_2_0_XSDT_SIGNATURE 0x54445358 /* "XSDT" */
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#pragma pack ()
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#define ACPI_PHYSICAL_ADDRESS 0xEA000
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#define ACPI_TABLE_SIZE (4*1024)
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void AcpiBuildTable(uint8_t *buf);
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#endif /* _ACPI_2_0_H_ */
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/*
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* Local variables:
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* mode: C
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* c-set-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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