x86: Move acpi_table header to main include/ directory

This file is potentially useful to other architectures saddled with ACPI
so move most of its contents to a common location.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
This commit is contained in:
Simon Glass 2020-04-08 16:57:36 -06:00 committed by Bin Meng
parent 3cabcf966d
commit 776cc20194
12 changed files with 412 additions and 385 deletions

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@ -7,7 +7,7 @@
#include <cpu.h>
#include <dm.h>
#include <acpi/acpi_s3.h>
#include <asm/acpi_table.h>
#include <acpi/acpi_table.h>
#include <asm/io.h>
#include <asm/tables.h>
#include <asm/arch/global_nvs.h>

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@ -27,8 +27,8 @@
#include <malloc.h>
#include <syscon.h>
#include <acpi/acpi_s3.h>
#include <acpi/acpi_table.h>
#include <asm/acpi.h>
#include <asm/acpi_table.h>
#include <asm/control_regs.h>
#include <asm/coreboot_tables.h>
#include <asm/cpu.h>

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@ -4,7 +4,7 @@
*/
#include <common.h>
#include <asm/acpi_table.h>
#include <acpi/acpi_table.h>
#include <asm/tables.h>
#include <asm/arch/global_nvs.h>
#include <asm/arch/iomap.h>

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@ -8,13 +8,13 @@
#include <common.h>
#include <cpu.h>
#include <dm.h>
#include <dm/uclass-internal.h>
#include <asm/acpi_table.h>
#include <acpi/acpi_table.h>
#include <asm/ioapic.h>
#include <asm/mpspec.h>
#include <asm/tables.h>
#include <asm/arch/global_nvs.h>
#include <asm/arch/iomap.h>
#include <dm/uclass-internal.h>
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
void *dsdt)

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@ -9,381 +9,14 @@
#ifndef __ASM_ACPI_TABLE_H__
#define __ASM_ACPI_TABLE_H__
#define RSDP_SIG "RSD PTR " /* RSDP pointer signature */
#define OEM_ID "U-BOOT" /* U-Boot */
#define OEM_TABLE_ID "U-BOOTBL" /* U-Boot Table */
#define ASLC_ID "INTL" /* Intel ASL Compiler */
#define ACPI_RSDP_REV_ACPI_1_0 0
#define ACPI_RSDP_REV_ACPI_2_0 2
/*
* RSDP (Root System Description Pointer)
* Note: ACPI 1.0 didn't have length, xsdt_address, and ext_checksum
*/
struct acpi_rsdp {
char signature[8]; /* RSDP signature */
u8 checksum; /* Checksum of the first 20 bytes */
char oem_id[6]; /* OEM ID */
u8 revision; /* 0 for ACPI 1.0, others 2 */
u32 rsdt_address; /* Physical address of RSDT (32 bits) */
u32 length; /* Total RSDP length (incl. extended part) */
u64 xsdt_address; /* Physical address of XSDT (64 bits) */
u8 ext_checksum; /* Checksum of the whole table */
u8 reserved[3];
};
/* Generic ACPI header, provided by (almost) all tables */
struct __packed acpi_table_header {
char signature[4]; /* ACPI signature (4 ASCII characters) */
u32 length; /* Table length in bytes (incl. header) */
u8 revision; /* Table version (not ACPI version!) */
volatile u8 checksum; /* To make sum of entire table == 0 */
char oem_id[6]; /* OEM identification */
char oem_table_id[8]; /* OEM table identification */
u32 oem_revision; /* OEM revision number */
char aslc_id[4]; /* ASL compiler vendor ID */
u32 aslc_revision; /* ASL compiler revision number */
};
/* A maximum number of 32 ACPI tables ought to be enough for now */
#define MAX_ACPI_TABLES 32
/* RSDT (Root System Description Table) */
struct acpi_rsdt {
struct acpi_table_header header;
u32 entry[MAX_ACPI_TABLES];
};
/* XSDT (Extended System Description Table) */
struct acpi_xsdt {
struct acpi_table_header header;
u64 entry[MAX_ACPI_TABLES];
};
/* FADT Preferred Power Management Profile */
enum acpi_pm_profile {
ACPI_PM_UNSPECIFIED = 0,
ACPI_PM_DESKTOP,
ACPI_PM_MOBILE,
ACPI_PM_WORKSTATION,
ACPI_PM_ENTERPRISE_SERVER,
ACPI_PM_SOHO_SERVER,
ACPI_PM_APPLIANCE_PC,
ACPI_PM_PERFORMANCE_SERVER,
ACPI_PM_TABLET
};
/* FADT flags for p_lvl2_lat and p_lvl3_lat */
#define ACPI_FADT_C2_NOT_SUPPORTED 101
#define ACPI_FADT_C3_NOT_SUPPORTED 1001
/* FADT Boot Architecture Flags */
#define ACPI_FADT_LEGACY_FREE 0x00
#define ACPI_FADT_LEGACY_DEVICES (1 << 0)
#define ACPI_FADT_8042 (1 << 1)
#define ACPI_FADT_VGA_NOT_PRESENT (1 << 2)
#define ACPI_FADT_MSI_NOT_SUPPORTED (1 << 3)
#define ACPI_FADT_NO_PCIE_ASPM_CONTROL (1 << 4)
/* FADT Feature Flags */
#define ACPI_FADT_WBINVD (1 << 0)
#define ACPI_FADT_WBINVD_FLUSH (1 << 1)
#define ACPI_FADT_C1_SUPPORTED (1 << 2)
#define ACPI_FADT_C2_MP_SUPPORTED (1 << 3)
#define ACPI_FADT_POWER_BUTTON (1 << 4)
#define ACPI_FADT_SLEEP_BUTTON (1 << 5)
#define ACPI_FADT_FIXED_RTC (1 << 6)
#define ACPI_FADT_S4_RTC_WAKE (1 << 7)
#define ACPI_FADT_32BIT_TIMER (1 << 8)
#define ACPI_FADT_DOCKING_SUPPORTED (1 << 9)
#define ACPI_FADT_RESET_REGISTER (1 << 10)
#define ACPI_FADT_SEALED_CASE (1 << 11)
#define ACPI_FADT_HEADLESS (1 << 12)
#define ACPI_FADT_SLEEP_TYPE (1 << 13)
#define ACPI_FADT_PCI_EXPRESS_WAKE (1 << 14)
#define ACPI_FADT_PLATFORM_CLOCK (1 << 15)
#define ACPI_FADT_S4_RTC_VALID (1 << 16)
#define ACPI_FADT_REMOTE_POWER_ON (1 << 17)
#define ACPI_FADT_APIC_CLUSTER (1 << 18)
#define ACPI_FADT_APIC_PHYSICAL (1 << 19)
#define ACPI_FADT_HW_REDUCED_ACPI (1 << 20)
#define ACPI_FADT_LOW_PWR_IDLE_S0 (1 << 21)
enum acpi_address_space_type {
ACPI_ADDRESS_SPACE_MEMORY = 0, /* System memory */
ACPI_ADDRESS_SPACE_IO, /* System I/O */
ACPI_ADDRESS_SPACE_PCI, /* PCI config space */
ACPI_ADDRESS_SPACE_EC, /* Embedded controller */
ACPI_ADDRESS_SPACE_SMBUS, /* SMBus */
ACPI_ADDRESS_SPACE_PCC = 0x0a, /* Platform Comm. Channel */
ACPI_ADDRESS_SPACE_FIXED = 0x7f /* Functional fixed hardware */
};
enum acpi_address_space_size {
ACPI_ACCESS_SIZE_UNDEFINED = 0,
ACPI_ACCESS_SIZE_BYTE_ACCESS,
ACPI_ACCESS_SIZE_WORD_ACCESS,
ACPI_ACCESS_SIZE_DWORD_ACCESS,
ACPI_ACCESS_SIZE_QWORD_ACCESS
};
struct acpi_gen_regaddr {
u8 space_id; /* Address space ID */
u8 bit_width; /* Register size in bits */
u8 bit_offset; /* Register bit offset */
u8 access_size; /* Access size */
u32 addrl; /* Register address, low 32 bits */
u32 addrh; /* Register address, high 32 bits */
};
/* FADT (Fixed ACPI Description Table) */
struct __packed acpi_fadt {
struct acpi_table_header header;
u32 firmware_ctrl;
u32 dsdt;
u8 res1;
u8 preferred_pm_profile;
u16 sci_int;
u32 smi_cmd;
u8 acpi_enable;
u8 acpi_disable;
u8 s4bios_req;
u8 pstate_cnt;
u32 pm1a_evt_blk;
u32 pm1b_evt_blk;
u32 pm1a_cnt_blk;
u32 pm1b_cnt_blk;
u32 pm2_cnt_blk;
u32 pm_tmr_blk;
u32 gpe0_blk;
u32 gpe1_blk;
u8 pm1_evt_len;
u8 pm1_cnt_len;
u8 pm2_cnt_len;
u8 pm_tmr_len;
u8 gpe0_blk_len;
u8 gpe1_blk_len;
u8 gpe1_base;
u8 cst_cnt;
u16 p_lvl2_lat;
u16 p_lvl3_lat;
u16 flush_size;
u16 flush_stride;
u8 duty_offset;
u8 duty_width;
u8 day_alrm;
u8 mon_alrm;
u8 century;
u16 iapc_boot_arch;
u8 res2;
u32 flags;
struct acpi_gen_regaddr reset_reg;
u8 reset_value;
u16 arm_boot_arch;
u8 minor_revision;
u32 x_firmware_ctl_l;
u32 x_firmware_ctl_h;
u32 x_dsdt_l;
u32 x_dsdt_h;
struct acpi_gen_regaddr x_pm1a_evt_blk;
struct acpi_gen_regaddr x_pm1b_evt_blk;
struct acpi_gen_regaddr x_pm1a_cnt_blk;
struct acpi_gen_regaddr x_pm1b_cnt_blk;
struct acpi_gen_regaddr x_pm2_cnt_blk;
struct acpi_gen_regaddr x_pm_tmr_blk;
struct acpi_gen_regaddr x_gpe0_blk;
struct acpi_gen_regaddr x_gpe1_blk;
};
/* FACS flags */
#define ACPI_FACS_S4BIOS_F (1 << 0)
#define ACPI_FACS_64BIT_WAKE_F (1 << 1)
/* FACS (Firmware ACPI Control Structure) */
struct acpi_facs {
char signature[4]; /* "FACS" */
u32 length; /* Length in bytes (>= 64) */
u32 hardware_signature; /* Hardware signature */
u32 firmware_waking_vector; /* Firmware waking vector */
u32 global_lock; /* Global lock */
u32 flags; /* FACS flags */
u32 x_firmware_waking_vector_l; /* X FW waking vector, low */
u32 x_firmware_waking_vector_h; /* X FW waking vector, high */
u8 version; /* Version 2 */
u8 res1[3];
u32 ospm_flags; /* OSPM enabled flags */
u8 res2[24];
};
/* MADT flags */
#define ACPI_MADT_PCAT_COMPAT (1 << 0)
/* MADT (Multiple APIC Description Table) */
struct acpi_madt {
struct acpi_table_header header;
u32 lapic_addr; /* Local APIC address */
u32 flags; /* Multiple APIC flags */
};
/* MADT: APIC Structure Type*/
enum acpi_apic_types {
ACPI_APIC_LAPIC = 0, /* Processor local APIC */
ACPI_APIC_IOAPIC, /* I/O APIC */
ACPI_APIC_IRQ_SRC_OVERRIDE, /* Interrupt source override */
ACPI_APIC_NMI_SRC, /* NMI source */
ACPI_APIC_LAPIC_NMI, /* Local APIC NMI */
ACPI_APIC_LAPIC_ADDR_OVERRIDE, /* Local APIC address override */
ACPI_APIC_IOSAPIC, /* I/O SAPIC */
ACPI_APIC_LSAPIC, /* Local SAPIC */
ACPI_APIC_PLATFORM_IRQ_SRC, /* Platform interrupt sources */
ACPI_APIC_LX2APIC, /* Processor local x2APIC */
ACPI_APIC_LX2APIC_NMI, /* Local x2APIC NMI */
};
/* MADT: Processor Local APIC Structure */
#define LOCAL_APIC_FLAG_ENABLED (1 << 0)
struct acpi_madt_lapic {
u8 type; /* Type (0) */
u8 length; /* Length in bytes (8) */
u8 processor_id; /* ACPI processor ID */
u8 apic_id; /* Local APIC ID */
u32 flags; /* Local APIC flags */
};
/* MADT: I/O APIC Structure */
struct acpi_madt_ioapic {
u8 type; /* Type (1) */
u8 length; /* Length in bytes (12) */
u8 ioapic_id; /* I/O APIC ID */
u8 reserved;
u32 ioapic_addr; /* I/O APIC address */
u32 gsi_base; /* Global system interrupt base */
};
/* MADT: Interrupt Source Override Structure */
struct __packed acpi_madt_irqoverride {
u8 type; /* Type (2) */
u8 length; /* Length in bytes (10) */
u8 bus; /* ISA (0) */
u8 source; /* Bus-relative int. source (IRQ) */
u32 gsirq; /* Global system interrupt */
u16 flags; /* MPS INTI flags */
};
/* MADT: Local APIC NMI Structure */
struct __packed acpi_madt_lapic_nmi {
u8 type; /* Type (4) */
u8 length; /* Length in bytes (6) */
u8 processor_id; /* ACPI processor ID */
u16 flags; /* MPS INTI flags */
u8 lint; /* Local APIC LINT# */
};
/* MCFG (PCI Express MMIO config space BAR description table) */
struct acpi_mcfg {
struct acpi_table_header header;
u8 reserved[8];
};
struct acpi_mcfg_mmconfig {
u32 base_address_l;
u32 base_address_h;
u16 pci_segment_group_number;
u8 start_bus_number;
u8 end_bus_number;
u8 reserved[4];
};
/* PM1_CNT bit defines */
#define PM1_CNT_SCI_EN (1 << 0)
/* ACPI global NVS structure */
struct acpi_facs;
struct acpi_fadt;
struct acpi_global_nvs;
/* CSRT (Core System Resource Table) */
struct acpi_csrt {
struct acpi_table_header header;
};
struct acpi_csrt_group {
u32 length;
u32 vendor_id;
u32 subvendor_id;
u16 device_id;
u16 subdevice_id;
u16 revision;
u16 reserved;
u32 shared_info_length;
};
struct acpi_csrt_shared_info {
u16 major_version;
u16 minor_version;
u32 mmio_base_low;
u32 mmio_base_high;
u32 gsi_interrupt;
u8 interrupt_polarity;
u8 interrupt_mode;
u8 num_channels;
u8 dma_address_width;
u16 base_request_line;
u16 num_handshake_signals;
u32 max_block_size;
};
/* DBG2 definitions are partially used for SPCR interface_type */
/* Types for port_type field */
#define ACPI_DBG2_SERIAL_PORT 0x8000
#define ACPI_DBG2_1394_PORT 0x8001
#define ACPI_DBG2_USB_PORT 0x8002
#define ACPI_DBG2_NET_PORT 0x8003
/* Subtypes for port_subtype field */
#define ACPI_DBG2_16550_COMPATIBLE 0x0000
#define ACPI_DBG2_16550_SUBSET 0x0001
#define ACPI_DBG2_ARM_PL011 0x0003
#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
#define ACPI_DBG2_ARM_DCC 0x000F
#define ACPI_DBG2_BCM2835 0x0010
#define ACPI_DBG2_1394_STANDARD 0x0000
#define ACPI_DBG2_USB_XHCI 0x0000
#define ACPI_DBG2_USB_EHCI 0x0001
#define ACPI_DBG2_UNKNOWN 0x00FF
/* SPCR (Serial Port Console Redirection table) */
struct __packed acpi_spcr {
struct acpi_table_header header;
u8 interface_type;
u8 reserved[3];
struct acpi_gen_regaddr serial_port;
u8 interrupt_type;
u8 pc_interrupt;
u32 interrupt; /* Global system interrupt */
u8 baud_rate;
u8 parity;
u8 stop_bits;
u8 flow_control;
u8 terminal_type;
u8 reserved1;
u16 pci_device_id; /* Must be 0xffff if not PCI device */
u16 pci_vendor_id; /* Must be 0xffff if not PCI device */
u8 pci_bus;
u8 pci_device;
u8 pci_function;
u32 pci_flags;
u8 pci_segment;
u32 reserved2;
};
struct acpi_madt_ioapic;
struct acpi_madt_irqoverride;
struct acpi_madt_lapic_nmi;
struct acpi_mcfg_mmconfig;
struct acpi_table_header;
/* These can be used by the target port */

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@ -4,7 +4,7 @@
*/
#include <common.h>
#include <asm/acpi_table.h>
#include <acpi/acpi_table.h>
#include <asm/io.h>
#include <asm/tables.h>

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@ -5,8 +5,8 @@
#include <common.h>
#include <acpi/acpi_s3.h>
#include <acpi/acpi_table.h>
#include <asm/acpi.h>
#include <asm/acpi_table.h>
#include <asm/post.h>
#include <linux/linkage.h>

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@ -12,8 +12,8 @@
#include <dm/uclass-internal.h>
#include <serial.h>
#include <version.h>
#include <acpi/acpi_table.h>
#include <asm/acpi/global_nvs.h>
#include <asm/acpi_table.h>
#include <asm/ioapic.h>
#include <asm/lapic.h>
#include <asm/mpspec.h>

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@ -6,10 +6,10 @@
#include <common.h>
#include <malloc.h>
#include <smbios.h>
#include <acpi/acpi_table.h>
#include <asm/sfi.h>
#include <asm/mpspec.h>
#include <asm/tables.h>
#include <asm/acpi_table.h>
#include <asm/coreboot_tables.h>
/**

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@ -16,7 +16,7 @@
#include <env.h>
#include <irq_func.h>
#include <malloc.h>
#include <asm/acpi_table.h>
#include <acpi/acpi_table.h>
#include <asm/io.h>
#include <asm/ptrace.h>
#include <asm/zimage.h>

394
include/acpi/acpi_table.h Normal file
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@ -0,0 +1,394 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Helpers for ACPI table generation
*
* Based on acpi.c from coreboot
*
* Copyright 2019 Google LLC
*
* Copyright (C) 2015, Saket Sinha <saket.sinha89@gmail.com>
* Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
*/
#ifndef __ACPI_TABLE_H__
#define __ACPI_TABLE_H__
#define RSDP_SIG "RSD PTR " /* RSDP pointer signature */
#define OEM_ID "U-BOOT" /* U-Boot */
#define OEM_TABLE_ID "U-BOOTBL" /* U-Boot Table */
#define ASLC_ID "INTL" /* Intel ASL Compiler */
#define ACPI_RSDP_REV_ACPI_1_0 0
#define ACPI_RSDP_REV_ACPI_2_0 2
/*
* RSDP (Root System Description Pointer)
* Note: ACPI 1.0 didn't have length, xsdt_address, and ext_checksum
*/
struct acpi_rsdp {
char signature[8]; /* RSDP signature */
u8 checksum; /* Checksum of the first 20 bytes */
char oem_id[6]; /* OEM ID */
u8 revision; /* 0 for ACPI 1.0, others 2 */
u32 rsdt_address; /* Physical address of RSDT (32 bits) */
u32 length; /* Total RSDP length (incl. extended part) */
u64 xsdt_address; /* Physical address of XSDT (64 bits) */
u8 ext_checksum; /* Checksum of the whole table */
u8 reserved[3];
};
/* Generic ACPI header, provided by (almost) all tables */
struct __packed acpi_table_header {
char signature[4]; /* ACPI signature (4 ASCII characters) */
u32 length; /* Table length in bytes (incl. header) */
u8 revision; /* Table version (not ACPI version!) */
volatile u8 checksum; /* To make sum of entire table == 0 */
char oem_id[6]; /* OEM identification */
char oem_table_id[8]; /* OEM table identification */
u32 oem_revision; /* OEM revision number */
char aslc_id[4]; /* ASL compiler vendor ID */
u32 aslc_revision; /* ASL compiler revision number */
};
/* A maximum number of 32 ACPI tables ought to be enough for now */
#define MAX_ACPI_TABLES 32
/* RSDT (Root System Description Table) */
struct acpi_rsdt {
struct acpi_table_header header;
u32 entry[MAX_ACPI_TABLES];
};
/* XSDT (Extended System Description Table) */
struct acpi_xsdt {
struct acpi_table_header header;
u64 entry[MAX_ACPI_TABLES];
};
/* FADT Preferred Power Management Profile */
enum acpi_pm_profile {
ACPI_PM_UNSPECIFIED = 0,
ACPI_PM_DESKTOP,
ACPI_PM_MOBILE,
ACPI_PM_WORKSTATION,
ACPI_PM_ENTERPRISE_SERVER,
ACPI_PM_SOHO_SERVER,
ACPI_PM_APPLIANCE_PC,
ACPI_PM_PERFORMANCE_SERVER,
ACPI_PM_TABLET
};
/* FADT flags for p_lvl2_lat and p_lvl3_lat */
#define ACPI_FADT_C2_NOT_SUPPORTED 101
#define ACPI_FADT_C3_NOT_SUPPORTED 1001
/* FADT Boot Architecture Flags */
#define ACPI_FADT_LEGACY_FREE 0x00
#define ACPI_FADT_LEGACY_DEVICES BIT(0)
#define ACPI_FADT_8042 BIT(1)
#define ACPI_FADT_VGA_NOT_PRESENT BIT(2)
#define ACPI_FADT_MSI_NOT_SUPPORTED BIT(3)
#define ACPI_FADT_NO_PCIE_ASPM_CONTROL BIT(4)
/* FADT Feature Flags */
#define ACPI_FADT_WBINVD BIT(0)
#define ACPI_FADT_WBINVD_FLUSH BIT(1)
#define ACPI_FADT_C1_SUPPORTED BIT(2)
#define ACPI_FADT_C2_MP_SUPPORTED BIT(3)
#define ACPI_FADT_POWER_BUTTON BIT(4)
#define ACPI_FADT_SLEEP_BUTTON BIT(5)
#define ACPI_FADT_FIXED_RTC BIT(6)
#define ACPI_FADT_S4_RTC_WAKE BIT(7)
#define ACPI_FADT_32BIT_TIMER BIT(8)
#define ACPI_FADT_DOCKING_SUPPORTED BIT(9)
#define ACPI_FADT_RESET_REGISTER BIT(10)
#define ACPI_FADT_SEALED_CASE BIT(11)
#define ACPI_FADT_HEADLESS BIT(12)
#define ACPI_FADT_SLEEP_TYPE BIT(13)
#define ACPI_FADT_PCI_EXPRESS_WAKE BIT(14)
#define ACPI_FADT_PLATFORM_CLOCK BIT(15)
#define ACPI_FADT_S4_RTC_VALID BIT(16)
#define ACPI_FADT_REMOTE_POWER_ON BIT(17)
#define ACPI_FADT_APIC_CLUSTER BIT(18)
#define ACPI_FADT_APIC_PHYSICAL BIT(19)
#define ACPI_FADT_HW_REDUCED_ACPI BIT(20)
#define ACPI_FADT_LOW_PWR_IDLE_S0 BIT(21)
enum acpi_address_space_type {
ACPI_ADDRESS_SPACE_MEMORY = 0, /* System memory */
ACPI_ADDRESS_SPACE_IO, /* System I/O */
ACPI_ADDRESS_SPACE_PCI, /* PCI config space */
ACPI_ADDRESS_SPACE_EC, /* Embedded controller */
ACPI_ADDRESS_SPACE_SMBUS, /* SMBus */
ACPI_ADDRESS_SPACE_PCC = 0x0a, /* Platform Comm. Channel */
ACPI_ADDRESS_SPACE_FIXED = 0x7f /* Functional fixed hardware */
};
enum acpi_address_space_size {
ACPI_ACCESS_SIZE_UNDEFINED = 0,
ACPI_ACCESS_SIZE_BYTE_ACCESS,
ACPI_ACCESS_SIZE_WORD_ACCESS,
ACPI_ACCESS_SIZE_DWORD_ACCESS,
ACPI_ACCESS_SIZE_QWORD_ACCESS
};
struct acpi_gen_regaddr {
u8 space_id; /* Address space ID */
u8 bit_width; /* Register size in bits */
u8 bit_offset; /* Register bit offset */
u8 access_size; /* Access size */
u32 addrl; /* Register address, low 32 bits */
u32 addrh; /* Register address, high 32 bits */
};
/* FADT (Fixed ACPI Description Table) */
struct __packed acpi_fadt {
struct acpi_table_header header;
u32 firmware_ctrl;
u32 dsdt;
u8 res1;
u8 preferred_pm_profile;
u16 sci_int;
u32 smi_cmd;
u8 acpi_enable;
u8 acpi_disable;
u8 s4bios_req;
u8 pstate_cnt;
u32 pm1a_evt_blk;
u32 pm1b_evt_blk;
u32 pm1a_cnt_blk;
u32 pm1b_cnt_blk;
u32 pm2_cnt_blk;
u32 pm_tmr_blk;
u32 gpe0_blk;
u32 gpe1_blk;
u8 pm1_evt_len;
u8 pm1_cnt_len;
u8 pm2_cnt_len;
u8 pm_tmr_len;
u8 gpe0_blk_len;
u8 gpe1_blk_len;
u8 gpe1_base;
u8 cst_cnt;
u16 p_lvl2_lat;
u16 p_lvl3_lat;
u16 flush_size;
u16 flush_stride;
u8 duty_offset;
u8 duty_width;
u8 day_alrm;
u8 mon_alrm;
u8 century;
u16 iapc_boot_arch;
u8 res2;
u32 flags;
struct acpi_gen_regaddr reset_reg;
u8 reset_value;
u16 arm_boot_arch;
u8 minor_revision;
u32 x_firmware_ctl_l;
u32 x_firmware_ctl_h;
u32 x_dsdt_l;
u32 x_dsdt_h;
struct acpi_gen_regaddr x_pm1a_evt_blk;
struct acpi_gen_regaddr x_pm1b_evt_blk;
struct acpi_gen_regaddr x_pm1a_cnt_blk;
struct acpi_gen_regaddr x_pm1b_cnt_blk;
struct acpi_gen_regaddr x_pm2_cnt_blk;
struct acpi_gen_regaddr x_pm_tmr_blk;
struct acpi_gen_regaddr x_gpe0_blk;
struct acpi_gen_regaddr x_gpe1_blk;
};
/* FACS flags */
#define ACPI_FACS_S4BIOS_F BIT(0)
#define ACPI_FACS_64BIT_WAKE_F BIT(1)
/* FACS (Firmware ACPI Control Structure) */
struct acpi_facs {
char signature[4]; /* "FACS" */
u32 length; /* Length in bytes (>= 64) */
u32 hardware_signature; /* Hardware signature */
u32 firmware_waking_vector; /* Firmware waking vector */
u32 global_lock; /* Global lock */
u32 flags; /* FACS flags */
u32 x_firmware_waking_vector_l; /* X FW waking vector, low */
u32 x_firmware_waking_vector_h; /* X FW waking vector, high */
u8 version; /* Version 2 */
u8 res1[3];
u32 ospm_flags; /* OSPM enabled flags */
u8 res2[24];
};
/* MADT flags */
#define ACPI_MADT_PCAT_COMPAT BIT(0)
/* MADT (Multiple APIC Description Table) */
struct acpi_madt {
struct acpi_table_header header;
u32 lapic_addr; /* Local APIC address */
u32 flags; /* Multiple APIC flags */
};
/* MADT: APIC Structure Type*/
enum acpi_apic_types {
ACPI_APIC_LAPIC = 0, /* Processor local APIC */
ACPI_APIC_IOAPIC, /* I/O APIC */
ACPI_APIC_IRQ_SRC_OVERRIDE, /* Interrupt source override */
ACPI_APIC_NMI_SRC, /* NMI source */
ACPI_APIC_LAPIC_NMI, /* Local APIC NMI */
ACPI_APIC_LAPIC_ADDR_OVERRIDE, /* Local APIC address override */
ACPI_APIC_IOSAPIC, /* I/O SAPIC */
ACPI_APIC_LSAPIC, /* Local SAPIC */
ACPI_APIC_PLATFORM_IRQ_SRC, /* Platform interrupt sources */
ACPI_APIC_LX2APIC, /* Processor local x2APIC */
ACPI_APIC_LX2APIC_NMI, /* Local x2APIC NMI */
};
/* MADT: Processor Local APIC Structure */
#define LOCAL_APIC_FLAG_ENABLED BIT(0)
struct acpi_madt_lapic {
u8 type; /* Type (0) */
u8 length; /* Length in bytes (8) */
u8 processor_id; /* ACPI processor ID */
u8 apic_id; /* Local APIC ID */
u32 flags; /* Local APIC flags */
};
/* MADT: I/O APIC Structure */
struct acpi_madt_ioapic {
u8 type; /* Type (1) */
u8 length; /* Length in bytes (12) */
u8 ioapic_id; /* I/O APIC ID */
u8 reserved;
u32 ioapic_addr; /* I/O APIC address */
u32 gsi_base; /* Global system interrupt base */
};
/* MADT: Interrupt Source Override Structure */
struct __packed acpi_madt_irqoverride {
u8 type; /* Type (2) */
u8 length; /* Length in bytes (10) */
u8 bus; /* ISA (0) */
u8 source; /* Bus-relative int. source (IRQ) */
u32 gsirq; /* Global system interrupt */
u16 flags; /* MPS INTI flags */
};
/* MADT: Local APIC NMI Structure */
struct __packed acpi_madt_lapic_nmi {
u8 type; /* Type (4) */
u8 length; /* Length in bytes (6) */
u8 processor_id; /* ACPI processor ID */
u16 flags; /* MPS INTI flags */
u8 lint; /* Local APIC LINT# */
};
/* MCFG (PCI Express MMIO config space BAR description table) */
struct acpi_mcfg {
struct acpi_table_header header;
u8 reserved[8];
};
struct acpi_mcfg_mmconfig {
u32 base_address_l;
u32 base_address_h;
u16 pci_segment_group_number;
u8 start_bus_number;
u8 end_bus_number;
u8 reserved[4];
};
/* PM1_CNT bit defines */
#define PM1_CNT_SCI_EN BIT(0)
/* ACPI global NVS structure */
struct acpi_global_nvs;
/* CSRT (Core System Resource Table) */
struct acpi_csrt {
struct acpi_table_header header;
};
struct acpi_csrt_group {
u32 length;
u32 vendor_id;
u32 subvendor_id;
u16 device_id;
u16 subdevice_id;
u16 revision;
u16 reserved;
u32 shared_info_length;
};
struct acpi_csrt_shared_info {
u16 major_version;
u16 minor_version;
u32 mmio_base_low;
u32 mmio_base_high;
u32 gsi_interrupt;
u8 interrupt_polarity;
u8 interrupt_mode;
u8 num_channels;
u8 dma_address_width;
u16 base_request_line;
u16 num_handshake_signals;
u32 max_block_size;
};
/* DBG2 definitions are partially used for SPCR interface_type */
/* Types for port_type field */
#define ACPI_DBG2_SERIAL_PORT 0x8000
#define ACPI_DBG2_1394_PORT 0x8001
#define ACPI_DBG2_USB_PORT 0x8002
#define ACPI_DBG2_NET_PORT 0x8003
/* Subtypes for port_subtype field */
#define ACPI_DBG2_16550_COMPATIBLE 0x0000
#define ACPI_DBG2_16550_SUBSET 0x0001
#define ACPI_DBG2_ARM_PL011 0x0003
#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D
#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E
#define ACPI_DBG2_ARM_DCC 0x000F
#define ACPI_DBG2_BCM2835 0x0010
#define ACPI_DBG2_1394_STANDARD 0x0000
#define ACPI_DBG2_USB_XHCI 0x0000
#define ACPI_DBG2_USB_EHCI 0x0001
#define ACPI_DBG2_UNKNOWN 0x00FF
/* SPCR (Serial Port Console Redirection table) */
struct __packed acpi_spcr {
struct acpi_table_header header;
u8 interface_type;
u8 reserved[3];
struct acpi_gen_regaddr serial_port;
u8 interrupt_type;
u8 pc_interrupt;
u32 interrupt; /* Global system interrupt */
u8 baud_rate;
u8 parity;
u8 stop_bits;
u8 flow_control;
u8 terminal_type;
u8 reserved1;
u16 pci_device_id; /* Must be 0xffff if not PCI device */
u16 pci_vendor_id; /* Must be 0xffff if not PCI device */
u8 pci_bus;
u8 pci_device;
u8 pci_function;
u32 pci_flags;
u8 pci_segment;
u32 reserved2;
};
#include <asm/acpi_table.h>
#endif /* __ACPI_TABLE_H__ */

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@ -7,7 +7,7 @@
#include <common.h>
#include <efi_loader.h>
#include <asm/acpi_table.h>
#include <acpi/acpi_table.h>
static const efi_guid_t acpi_guid = EFI_ACPI_TABLE_GUID;