#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>
#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>
*/
#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>
#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)
#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 */
*/
#include <common.h>
-#include <asm/acpi_table.h>
+#include <acpi/acpi_table.h>
#include <asm/io.h>
#include <asm/tables.h>
#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>
#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>
#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>
/**
#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>
--- /dev/null
+/* 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__ */
#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;
projects / oweals / u-boot.git / commitdiff