acpi.c File Reference

#include <acpi/acpi.h>
#include <acpi/acpi_ivrs.h>
#include <acpi/acpigen.h>
#include <arch/hpet.h>
#include <cbfs.h>
#include <cbmem.h>
#include <commonlib/helpers.h>
#include <commonlib/sort.h>
#include <console/console.h>
#include <cpu/cpu.h>
#include <device/mmio.h>
#include <device/pci.h>
#include <pc80/mc146818rtc.h>
#include <string.h>
#include <types.h>
#include <version.h>

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Functions
static acpi_rsdp_t *	valid_rsdp (acpi_rsdp_t *rsdp)
u8	acpi_checksum (u8 *table, u32 length)
void	acpi_add_table (acpi_rsdp_t *rsdp, void *table)
	Add an ACPI table to the RSDT (and XSDT) structure, recalculate length and checksum. More...
int	acpi_create_mcfg_mmconfig (acpi_mcfg_mmconfig_t *mmconfig, u32 base, u16 seg_nr, u8 start, u8 end)
int	acpi_create_madt_lapic (acpi_madt_lapic_t *lapic, u8 cpu, u8 apic)
int	acpi_create_madt_lx2apic (acpi_madt_lx2apic_t *lapic, u32 cpu, u32 apic)
unsigned long	acpi_create_madt_lapics (unsigned long current)
int	acpi_create_madt_ioapic (acpi_madt_ioapic_t *ioapic, u8 id, u32 addr, u32 gsi_base)
int	acpi_create_madt_irqoverride (acpi_madt_irqoverride_t *irqoverride, u8 bus, u8 source, u32 gsirq, u16 flags)
int	acpi_create_madt_lapic_nmi (acpi_madt_lapic_nmi_t *lapic_nmi, u8 cpu, u16 flags, u8 lint)
int	acpi_create_madt_lx2apic_nmi (acpi_madt_lx2apic_nmi_t *lapic_nmi, u32 cpu, u16 flags, u8 lint)
void	acpi_create_madt (acpi_madt_t *madt)
static unsigned long	acpi_fill_mcfg (unsigned long current)
void	acpi_create_mcfg (acpi_mcfg_t *mcfg)
static void *	get_tcpa_log (u32 *size)
static void	acpi_create_tcpa (acpi_tcpa_t *tcpa)
static void *	get_tpm2_log (u32 *size)
static void	acpi_create_tpm2 (acpi_tpm2_t *tpm2)
static void	acpi_ssdt_write_cbtable (void)
void	acpi_create_ssdt_generator (acpi_header_t *ssdt, const char *oem_table_id)
int	acpi_create_srat_lapic (acpi_srat_lapic_t *lapic, u8 node, u8 apic)
int	acpi_create_srat_mem (acpi_srat_mem_t *mem, u8 node, u32 basek, u32 sizek, u32 flags)
int	acpi_create_srat_gia_pci (acpi_srat_gia_t *gia, u32 proximity_domain, u16 seg, u8 bus, u8 dev, u8 func, u32 flags)
void	acpi_create_srat (acpi_srat_t *srat, unsigned long(*acpi_fill_srat)(unsigned long current))
int	acpi_create_hmat_mpda (acpi_hmat_mpda_t *mpda, u32 initiator, u32 memory)
void	acpi_create_hmat (acpi_hmat_t *hmat, unsigned long(*acpi_fill_hmat)(unsigned long current))
void	acpi_create_dmar (acpi_dmar_t *dmar, enum dmar_flags flags, unsigned long(*acpi_fill_dmar)(unsigned long))
unsigned long	acpi_create_dmar_drhd (unsigned long current, u8 flags, u16 segment, u64 bar)
unsigned long	acpi_create_dmar_rmrr (unsigned long current, u16 segment, u64 bar, u64 limit)
unsigned long	acpi_create_dmar_atsr (unsigned long current, u8 flags, u16 segment)
unsigned long	acpi_create_dmar_rhsa (unsigned long current, u64 base_addr, u32 proximity_domain)
unsigned long	acpi_create_dmar_andd (unsigned long current, u8 device_number, const char *device_name)
unsigned long	acpi_create_dmar_satc (unsigned long current, u8 flags, u16 segment)
void	acpi_dmar_drhd_fixup (unsigned long base, unsigned long current)
void	acpi_dmar_rmrr_fixup (unsigned long base, unsigned long current)
void	acpi_dmar_atsr_fixup (unsigned long base, unsigned long current)
void	acpi_dmar_satc_fixup (unsigned long base, unsigned long current)
static unsigned long	acpi_create_dmar_ds (unsigned long current, enum dev_scope_type type, u8 enumeration_id, u8 bus, u8 dev, u8 fn)
unsigned long	acpi_create_dmar_ds_pci_br (unsigned long current, u8 bus, u8 dev, u8 fn)
unsigned long	acpi_create_dmar_ds_pci (unsigned long current, u8 bus, u8 dev, u8 fn)
unsigned long	acpi_create_dmar_ds_ioapic (unsigned long current, u8 enumeration_id, u8 bus, u8 dev, u8 fn)
unsigned long	acpi_create_dmar_ds_msi_hpet (unsigned long current, u8 enumeration_id, u8 bus, u8 dev, u8 fn)
void	acpi_create_slit (acpi_slit_t *slit, unsigned long(*acpi_fill_slit)(unsigned long current))
void	acpi_create_hpet (acpi_hpet_t *hpet)
void	acpi_create_einj (acpi_einj_t *einj, uintptr_t addr, u8 actions)
void	acpi_create_vfct (const struct device *device, acpi_vfct_t *vfct, unsigned long(*acpi_fill_vfct)(const struct device *device, acpi_vfct_t *vfct_struct, unsigned long current))
void	acpi_create_ipmi (const struct device *device, struct acpi_spmi *spmi, const u16 ipmi_revision, const acpi_addr_t *addr, const enum acpi_ipmi_interface_type type, const s8 gpe_interrupt, const u32 apic_interrupt, const u32 uid)
void	acpi_create_ivrs (acpi_ivrs_t *ivrs, unsigned long(*acpi_fill_ivrs)(acpi_ivrs_t *ivrs_struct, unsigned long current))
void	acpi_create_crat (struct acpi_crat_header *crat, unsigned long(*acpi_fill_crat)(struct acpi_crat_header *crat_struct, unsigned long current))
unsigned long	acpi_write_hpet (const struct device *device, unsigned long current, acpi_rsdp_t *rsdp)
void	acpi_create_dbg2 (acpi_dbg2_header_t *dbg2, int port_type, int port_subtype, acpi_addr_t *address, uint32_t address_size, const char *device_path)
unsigned long	acpi_write_dbg2_pci_uart (acpi_rsdp_t *rsdp, unsigned long current, const struct device *dev, uint8_t access_size)
void	acpi_create_facs (acpi_facs_t *facs)
static void	acpi_write_rsdt (acpi_rsdt_t *rsdt, char *oem_id, char *oem_table_id)
static void	acpi_write_xsdt (acpi_xsdt_t *xsdt, char *oem_id, char *oem_table_id)
static void	acpi_write_rsdp (acpi_rsdp_t *rsdp, acpi_rsdt_t *rsdt, acpi_xsdt_t *xsdt, char *oem_id)
unsigned long	acpi_create_hest_error_source (acpi_hest_t *hest, acpi_hest_esd_t *esd, u16 type, void *data, u16 data_len)
void	acpi_write_hest (acpi_hest_t *hest, unsigned long(*acpi_fill_hest)(acpi_hest_t *hest))
void	acpi_write_bert (acpi_bert_t *bert, uintptr_t region, size_t length)
__weak void	arch_fill_fadt (acpi_fadt_t *fadt)
__weak void	soc_fill_fadt (acpi_fadt_t *fadt)
__weak void	mainboard_fill_fadt (acpi_fadt_t *fadt)
void	acpi_create_fadt (acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
void	acpi_create_lpit (acpi_lpit_t *lpit)
unsigned long	acpi_create_lpi_desc_ncst (acpi_lpi_desc_ncst_t *lpi_desc, uint16_t uid)
unsigned long __weak	fw_cfg_acpi_tables (unsigned long start)
void	preload_acpi_dsdt (void)
uintptr_t	get_coreboot_rsdp (void)
unsigned long	write_acpi_tables (unsigned long start)
void *	acpi_find_wakeup_vector (void)
__weak int	acpi_get_gpe (int gpe)
u8	get_acpi_fadt_minor_version (void)
int	get_acpi_table_revision (enum acpi_tables table)

Variables
static uintptr_t	coreboot_rsdp

Function Documentation

acpi_add_table()

void acpi_add_table	(	acpi_rsdp_t *	rsdp,
		void *	table
	)

Add an ACPI table to the RSDT (and XSDT) structure, recalculate length and checksum.

Definition at line 49 of file acpi.c.

References acpi_checksum(), ARRAY_SIZE, BIOS_DEBUG, BIOS_ERR, acpi_table_header::checksum, acpi_rsdt::entry, acpi_xsdt::entry, acpi_rsdt::header, acpi_xsdt::header, acpi_table_header::length, NULL, printk, acpi_rsdp::rsdt_address, and acpi_rsdp::xsdt_address.

Referenced by acpi_write_dbg2_pci_uart(), acpi_write_hpet(), add_agesa_fsp_acpi_table(), agesa_write_acpi_tables(), hest_create(), mainboard_write_acpi_tables(), northbridge_write_acpi_tables(), sa_write_acpi_tables(), southbridge_write_acpi_tables(), southcluster_write_acpi_tables(), systemagent_write_acpi_tables(), and write_acpi_tables().

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acpi_checksum()

u8 acpi_checksum	(	u8 *	table,
		u32	length
	)

Definition at line 35 of file acpi.c.

References length.

Referenced by acpi_add_table(), acpi_create_crat(), acpi_create_dbg2(), acpi_create_dmar(), acpi_create_ecdt(), acpi_create_einj(), acpi_create_fadt(), acpi_create_hmat(), acpi_create_hpet(), acpi_create_ipmi(), acpi_create_ivrs(), acpi_create_lpit(), acpi_create_madt(), acpi_create_mcfg(), acpi_create_serialio_ssdt(), acpi_create_slit(), acpi_create_srat(), acpi_create_ssdt_generator(), acpi_create_tcpa(), acpi_create_tpm2(), acpi_create_vfct(), acpi_write_bert(), acpi_write_hest(), acpi_write_rsdp(), acpi_write_rsdt(), acpi_write_xsdt(), fw_cfg_acpi_tables(), nhlt_serialize_oem_overrides(), patch_ssdt_processor_scope(), valid_rsdp(), and write_acpi_tables().

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acpi_create_crat()

void acpi_create_crat	(	struct acpi_crat_header *	crat,
		unsigned long(*)(struct acpi_crat_header *crat_struct, unsigned long current)	acpi_fill_crat
	)

Definition at line 1112 of file acpi.c.

References acpi_checksum(), acpi_fill_crat(), ACPI_TABLE_CREATOR, asl_revision, ASLC, CRAT, get_acpi_table_revision(), header, acpi_crat_header::header, memcpy(), memset(), and OEM_ID.

Referenced by agesa_write_acpi_tables().

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acpi_create_dbg2()

void acpi_create_dbg2	(	acpi_dbg2_header_t *	dbg2,
		int	port_type,
		int	port_subtype,
		acpi_addr_t *	address,
		uint32_t	address_size,
		const char *	device_path
	)

Definition at line 1160 of file acpi.c.

References acpi_checksum(), ACPI_TABLE_CREATOR, address, asl_revision, ASLC, DBG2, device, acpi_dbg2_header::devices_count, acpi_dbg2_header::devices_offset, get_acpi_table_revision(), header, acpi_dbg2_header::header, memcpy(), memset(), OEM_ID, strlen(), and strncpy().

Referenced by acpi_write_dbg2_pci_uart().

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acpi_create_dmar()

void acpi_create_dmar	(	acpi_dmar_t *	dmar,
		enum dmar_flags	flags,
		unsigned long(*)(unsigned long)	acpi_fill_dmar
	)

Definition at line 607 of file acpi.c.

References acpi_checksum(), acpi_fill_dmar(), ACPI_TABLE_CREATOR, asl_revision, ASLC, cpu_phys_address_size(), DMAR, get_acpi_table_revision(), header, acpi_dmar::header, memcpy(), memset(), and OEM_ID.

Referenced by northbridge_write_acpi_tables(), sa_write_acpi_tables(), and systemagent_write_acpi_tables().

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acpi_create_dmar_andd()

unsigned long acpi_create_dmar_andd	(	unsigned long	current,
		u8	device_number,
		const char *	device_name
	)

Definition at line 692 of file acpi.c.

References dmar_andd_entry::device_name, dmar_andd_entry::device_number, DMAR_ANDD, dmar_andd_entry::length, memcpy(), memset(), strlen(), and dmar_andd_entry::type.

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acpi_create_dmar_atsr()

unsigned long acpi_create_dmar_atsr	(	unsigned long	current,
		u8	flags,
		u16	segment
	)

Definition at line 666 of file acpi.c.

References DMAR_ATSR, dmar_atsr_entry::flags, dmar_atsr_entry::length, memset(), dmar_atsr_entry::segment, and dmar_atsr_entry::type.

Referenced by acpi_create_dmar_ds_pci_br_for_port().

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acpi_create_dmar_drhd()

unsigned long acpi_create_dmar_drhd	(	unsigned long	current,
		u8	flags,
		u16	segment,
		u64	bar
	)

Definition at line 638 of file acpi.c.

References dmar_entry::bar, DMAR_DRHD, dmar_entry::flags, dmar_entry::length, memset(), dmar_entry::segment, and dmar_entry::type.

Referenced by acpi_create_drhd(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_create_dmar_ds()

static unsigned long acpi_create_dmar_ds ( unsigned long  current, enum dev_scope_type  type, u8  enumeration_id, u8  bus, u8  dev, u8  fn  )

static

Definition at line 743 of file acpi.c.

References device::bus, dev_scope::dev, dev_scope::enumeration, dev_scope::fn, dev_scope::length, memset(), dev_scope::path, dev_scope::start_bus, dev_scope::type, and type.

Referenced by acpi_create_dmar_ds_ioapic(), acpi_create_dmar_ds_msi_hpet(), acpi_create_dmar_ds_pci(), and acpi_create_dmar_ds_pci_br().

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acpi_create_dmar_ds_ioapic()

unsigned long acpi_create_dmar_ds_ioapic	(	unsigned long	current,
		u8	enumeration_id,
		u8	bus,
		u8	dev,
		u8	fn
	)

Definition at line 775 of file acpi.c.

References acpi_create_dmar_ds(), and SCOPE_IOAPIC.

Referenced by acpi_create_drhd(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_create_dmar_ds_msi_hpet()

unsigned long acpi_create_dmar_ds_msi_hpet	(	unsigned long	current,
		u8	enumeration_id,
		u8	bus,
		u8	dev,
		u8	fn
	)

Definition at line 782 of file acpi.c.

References acpi_create_dmar_ds(), and SCOPE_MSI_HPET.

Referenced by acpi_create_drhd(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_create_dmar_ds_pci()

unsigned long acpi_create_dmar_ds_pci	(	unsigned long	current,
		u8	bus,
		u8	dev,
		u8	fn
	)

Definition at line 768 of file acpi.c.

References acpi_create_dmar_ds(), and SCOPE_PCI_ENDPOINT.

Referenced by acpi_create_drhd(), acpi_create_rmrr(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_create_dmar_ds_pci_br()

unsigned long acpi_create_dmar_ds_pci_br	(	unsigned long	current,
		u8	bus,
		u8	dev,
		u8	fn
	)

Definition at line 761 of file acpi.c.

References acpi_create_dmar_ds(), and SCOPE_PCI_SUB.

Referenced by acpi_create_dmar_ds_pci_br_for_port(), and soc_fill_dmar().

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acpi_create_dmar_rhsa()

unsigned long acpi_create_dmar_rhsa	(	unsigned long	current,
		u64	base_addr,
		u32	proximity_domain
	)

Definition at line 679 of file acpi.c.

References dmar_rhsa_entry::base_address, DMAR_RHSA, dmar_rhsa_entry::length, memset(), dmar_rhsa_entry::proximity_domain, and dmar_rhsa_entry::type.

Referenced by acpi_create_rhsa().

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acpi_create_dmar_rmrr()

unsigned long acpi_create_dmar_rmrr	(	unsigned long	current,
		u16	segment,
		u64	bar,
		u64	limit
	)

Definition at line 652 of file acpi.c.

References dmar_rmrr_entry::bar, DMAR_RMRR, dmar_rmrr_entry::length, dmar_rmrr_entry::limit, memset(), dmar_rmrr_entry::segment, and dmar_rmrr_entry::type.

Referenced by acpi_create_igfx_rmrr(), acpi_create_rmrr(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_create_dmar_satc()

unsigned long acpi_create_dmar_satc	(	unsigned long	current,
		u8	flags,
		u16	segment
	)

Definition at line 706 of file acpi.c.

References DMAR_SATC, dmar_satc_entry::flags, dmar_satc_entry::length, memset(), dmar_satc_entry::segment_number, and dmar_satc_entry::type.

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acpi_create_einj()

void acpi_create_einj	(	acpi_einj_t *	einj,
		uintptr_t	addr,
		u8	actions
	)

Definition at line 863 of file acpi.c.

References acpi_gen_regaddr1::access_size, ACPI_ACCESS_SIZE_QWORD_ACCESS, ACPI_ADDRESS_SPACE_MEMORY, acpi_checksum(), ACPI_EINJ_DEFAULT_CAP, ACPI_TABLE_CREATOR, acpi_einj_action_table::action, ACTION_COUNT, acpi_einj::action_table, addr, acpi_gen_regaddr1::addr, asl_revision, ASLC, BEGIN_INJECT_OP, BIOS_DEBUG, acpi_gen_regaddr1::bit_offset, acpi_gen_regaddr1::bit_width, CHECK_BUSY_STATUS, acpi_einj_smi::cmd_sts, acpi_injection_header::einj_header_size, EINJ_REG_IO, EINJ_REG_MEMORY, END_INJECT_OP, acpi_injection_header::entry_count, acpi_einj_trigger_table::entry_count, acpi_einj_smi::err_inj_cap, acpi_einj_smi::err_inject, EXECUTE_INJECT_OP, FLAG_IGNORE, FLAG_PRESERVE, acpi_einj_action_table::flags, GET_CMD_STATUS, GET_ERROR_TYPE, GET_TRIGGER_ACTION_TABLE, header, acpi_einj::header, acpi_einj_trigger_table::header_size, acpi_einj::inj_header, acpi_einj_action_table::instruction, acpi_einj_action_table::mask, memcpy(), memset(), NO_OP, OEM_ID, acpi_einj_smi::op_state, acpi_einj_smi::op_status, printk, READ_REGISTER, READ_REGISTER_VALUE, acpi_einj_action_table::reg, acpi_einj_trigger_table::revision, SET_ERROR_TYPE, SET_ERROR_TYPE_WITH_ADDRESS, acpi_einj_smi::setaddrtable, acpi_gen_regaddr1::space_id, acpi_einj_trigger_table::table_size, acpi_einj_trigger_table::trigger_action, acpi_einj_smi::trigger_action_table, TRIGGER_ERROR, acpi_einj_action_table::value, WRITE_REGISTER, and WRITE_REGISTER_VALUE.

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acpi_create_facs()

void acpi_create_facs

(

acpi_facs_t *

facs

)

Definition at line 1281 of file acpi.c.

References FACS, acpi_facs::firmware_waking_vector, acpi_facs::flags, get_acpi_table_revision(), acpi_facs::global_lock, acpi_facs::hardware_signature, acpi_facs::length, memcpy(), memset(), acpi_facs::signature, acpi_facs::version, acpi_facs::x_firmware_waking_vector_h, and acpi_facs::x_firmware_waking_vector_l.

Referenced by write_acpi_tables().

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acpi_create_fadt()

void acpi_create_fadt	(	acpi_fadt_t *	fadt,
		acpi_facs_t *	facs,
		void *	dsdt
	)

Definition at line 1486 of file acpi.c.

References acpi_checksum(), acpi_fill_fadt(), acpi_get_preferred_pm_profile(), ACPI_TABLE_CREATOR, arch_fill_fadt(), asl_revision, ASLC, acpi_fadt::century, CONFIG, acpi_fadt::dsdt, FADT, acpi_fadt::FADT_MinorVersion, acpi_fadt::firmware_ctrl, get_acpi_fadt_minor_version(), get_acpi_table_revision(), header, acpi_fadt::header, mainboard_fill_fadt(), memcpy(), memset(), OEM_ID, acpi_fadt::preferred_pm_profile, acpi_fadt::reserved, RTC_CLK_ALTCENTURY, soc_fill_fadt(), acpi_fadt::x_dsdt_h, acpi_fadt::x_dsdt_l, acpi_fadt::x_firmware_ctl_h, and acpi_fadt::x_firmware_ctl_l.

Referenced by write_acpi_tables().

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acpi_create_hest_error_source()

unsigned long acpi_create_hest_error_source	(	acpi_hest_t *	hest,
		acpi_hest_esd_t *	esd,
		u16	type,
		void *	data,
		u16	data_len
	)

Definition at line 1372 of file acpi.c.

References BIOS_DEBUG, acpi_hest_hen::conf_we, acpi_hest_esd::enabled, acpi_hest::error_source_count, acpi_hest_hen::error_threshold_val, acpi_hest_hen::error_threshold_win, acpi_hest_esd::flags, header, acpi_hest::header, acpi_hest_hen::length, acpi_hest_esd::max_section_per_record, memcpy(), memset(), acpi_hest_hen::poll_interval, acpi_hest_esd::prealloc_erecords, printk, acpi_hest_esd::source_id, acpi_hest_hen::sw2poll_threshold_val, acpi_hest_hen::sw2poll_threshold_win, acpi_hest_esd::type, acpi_hest_hen::type, type, and acpi_hest_hen::vector.

Referenced by acpi_fill_hest().

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acpi_create_hmat()

void acpi_create_hmat	(	acpi_hmat_t *	hmat,
		unsigned long(*)(unsigned long current)	acpi_fill_hmat
	)

Definition at line 579 of file acpi.c.

References acpi_checksum(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_hmat::header, HMAT, memcpy(), memset(), and OEM_ID.

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acpi_create_hmat_mpda()

int acpi_create_hmat_mpda	(	acpi_hmat_mpda_t *	mpda,
		u32	initiator,
		u32	memory
	)

Definition at line 562 of file acpi.c.

References acpi_hmat_mpda::flags, acpi_hmat_mpda::length, memory, memset(), acpi_hmat_mpda::proximity_domain_initiator, acpi_hmat_mpda::proximity_domain_memory, and acpi_hmat_mpda::type.

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acpi_create_hpet()

void acpi_create_hpet

(

acpi_hpet_t *

hpet

)

Definition at line 819 of file acpi.c.

References ACPI_ADDRESS_SPACE_MEMORY, acpi_checksum(), ACPI_TABLE_CREATOR, addr, acpi_hpet::addr, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_hpet::header, HPET, HPET_BASE_ADDRESS, acpi_hpet::id, memcpy(), memset(), acpi_hpet::min_tick, acpi_hpet::number, OEM_ID, and read32p().

Referenced by acpi_write_hpet().

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acpi_create_ipmi()

void acpi_create_ipmi	(	const struct device *	device,
		struct acpi_spmi *	spmi,
		const u16	ipmi_revision,
		const acpi_addr_t *	addr,
		const enum acpi_ipmi_interface_type	type,
		const s8	gpe_interrupt,
		const u32	apic_interrupt,
		const u32	uid
	)

Definition at line 1032 of file acpi.c.

References acpi_checksum(), ACPI_IPMI_INT_TYPE_APIC, ACPI_IPMI_INT_TYPE_SCI, ACPI_IPMI_PCI_DEVICE_FLAG, ACPI_TABLE_CREATOR, addr, asl_revision, ASLC, acpi_spmi::base_address, device::bus, pci_path::devfn, DEVICE_PATH_PCI, get_acpi_table_revision(), acpi_spmi::global_system_interrupt, acpi_spmi::gpe, header, acpi_spmi::header, acpi_spmi::interface_type, acpi_spmi::interrupt_type, IPMI_INTERFACE_SSIF, memcpy(), memset(), OEM_ID, device::path, device_path::pci, acpi_spmi::pci_bus, acpi_spmi::pci_device, acpi_spmi::pci_device_flag, acpi_spmi::pci_function, acpi_spmi::reserved, bus::secondary, acpi_spmi::specification_revision, SPMI, device_path::type, type, and acpi_spmi::uid.

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acpi_create_ivrs()

void acpi_create_ivrs	(	acpi_ivrs_t *	ivrs,
		unsigned long(*)(acpi_ivrs_t *ivrs_struct, unsigned long current)	acpi_fill_ivrs
	)

Definition at line 1083 of file acpi.c.

References acpi_checksum(), acpi_fill_ivrs(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_ivrs::header, IVRS, memcpy(), memset(), and OEM_ID.

Referenced by agesa_write_acpi_tables().

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acpi_create_lpi_desc_ncst()

unsigned long acpi_create_lpi_desc_ncst	(	acpi_lpi_desc_ncst_t *	lpi_desc,
		uint16_t	uid
	)

Definition at line 1559 of file acpi.c.

References ACPI_LPI_DESC_TYPE_NATIVE_CSTATE, acpi_lpi_desc_ncst::header, acpi_lpi_desc_hdr::length, memset(), acpi_lpi_desc_hdr::type, and acpi_lpi_desc_hdr::uid.

Referenced by acpi_fill_lpit().

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acpi_create_lpit()

void acpi_create_lpit

(

acpi_lpit_t *

lpit

)

Definition at line 1531 of file acpi.c.

References acpi_checksum(), acpi_fill_lpit(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_lpit::header, LPIT, memcpy(), memset(), and OEM_ID.

Referenced by write_acpi_tables().

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acpi_create_madt()

void acpi_create_madt

(

acpi_madt_t *

madt

)

Definition at line 227 of file acpi.c.

References acpi_checksum(), acpi_fill_madt(), ACPI_TABLE_CREATOR, asl_revision, ASLC, CONFIG, cpu_get_lapic_addr(), acpi_madt::flags, get_acpi_table_revision(), header, acpi_madt::header, acpi_madt::lapic_addr, MADT, memcpy(), memset(), and OEM_ID.

Referenced by write_acpi_tables().

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acpi_create_madt_ioapic()

int acpi_create_madt_ioapic	(	acpi_madt_ioapic_t *	ioapic,
		u8	id,
		u32	addr,
		u32	gsi_base
	)

Definition at line 174 of file acpi.c.

References addr, acpi_madt_ioapic::gsi_base, IO_APIC, acpi_madt_ioapic::ioapic_addr, acpi_madt_ioapic::ioapic_id, acpi_madt_ioapic::length, acpi_madt_ioapic::reserved, and acpi_madt_ioapic::type.

Referenced by acpi_fill_madt().

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acpi_create_madt_irqoverride()

int acpi_create_madt_irqoverride	(	acpi_madt_irqoverride_t *	irqoverride,
		u8	bus,
		u8	source,
		u32	gsirq,
		u16	flags
	)

Definition at line 187 of file acpi.c.

References acpi_madt_irqoverride::bus, device::bus, acpi_madt_irqoverride::flags, acpi_madt_irqoverride::gsirq, IRQ_SOURCE_OVERRIDE, acpi_madt_irqoverride::length, acpi_madt_irqoverride::source, and acpi_madt_irqoverride::type.

Referenced by acpi_fill_madt(), acpi_fill_madt_irqoverride(), and acpi_madt_irq_overrides().

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acpi_create_madt_lapic()

int acpi_create_madt_lapic	(	acpi_madt_lapic_t *	lapic,
		u8	cpu,
		u8	apic
	)

Definition at line 121 of file acpi.c.

References acpi_madt_lapic::apic_id, acpi_madt_lapic::flags, acpi_madt_lapic::length, LOCAL_APIC, acpi_madt_lapic::processor_id, and acpi_madt_lapic::type.

Referenced by acpi_create_madt_lapics(), acpi_fill_madt(), and xeonsp_acpi_create_madt_lapics().

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acpi_create_madt_lapic_nmi()

int acpi_create_madt_lapic_nmi	(	acpi_madt_lapic_nmi_t *	lapic_nmi,
		u8	cpu,
		u16	flags,
		u8	lint
	)

Definition at line 200 of file acpi.c.

References acpi_madt_lapic_nmi::flags, acpi_madt_lapic_nmi::length, acpi_madt_lapic_nmi::lint, LOCAL_APIC_NMI, acpi_madt_lapic_nmi::processor_id, and acpi_madt_lapic_nmi::type.

Referenced by acpi_fill_madt(), and acpi_madt_irq_overrides().

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acpi_create_madt_lapics()

unsigned long acpi_create_madt_lapics

(

unsigned long

current

)

Definition at line 144 of file acpi.c.

References acpi_create_madt_lapic(), acpi_create_madt_lx2apic(), all_devices, device_path::apic, apic_path::apic_id, ARRAY_SIZE, bubblesort(), device::bus, bus::dev, DEVICE_PATH_APIC, DEVICE_PATH_CPU_CLUSTER, device::enabled, device::next, NUM_ASCENDING, device::path, and device_path::type.

Referenced by acpi_fill_madt().

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acpi_create_madt_lx2apic()

int acpi_create_madt_lx2apic	(	acpi_madt_lx2apic_t *	lapic,
		u32	cpu,
		u32	apic
	)

Definition at line 132 of file acpi.c.

References acpi_madt_lx2apic::flags, acpi_madt_lx2apic::length, LOCAL_X2APIC, acpi_madt_lx2apic::processor_id, acpi_madt_lx2apic::reserved, acpi_madt_lx2apic::type, and acpi_madt_lx2apic::x2apic_id.

Referenced by acpi_create_madt_lapics().

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acpi_create_madt_lx2apic_nmi()

int acpi_create_madt_lx2apic_nmi	(	acpi_madt_lx2apic_nmi_t *	lapic_nmi,
		u32	cpu,
		u16	flags,
		u8	lint
	)

Definition at line 212 of file acpi.c.

References acpi_madt_lx2apic_nmi::flags, acpi_madt_lx2apic_nmi::length, acpi_madt_lx2apic_nmi::lint, LOCAL_X2APIC_NMI, acpi_madt_lx2apic_nmi::processor_id, acpi_madt_lx2apic_nmi::reserved, and acpi_madt_lx2apic_nmi::type.

Referenced by acpi_madt_irq_overrides().

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acpi_create_mcfg()

void acpi_create_mcfg

(

acpi_mcfg_t *

mcfg

)

Definition at line 268 of file acpi.c.

References acpi_checksum(), acpi_fill_mcfg(), ACPI_TABLE_CREATOR, asl_revision, ASLC, CONFIG, get_acpi_table_revision(), header, acpi_mcfg::header, MCFG, memcpy(), memset(), and OEM_ID.

Referenced by write_acpi_tables().

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acpi_create_mcfg_mmconfig()

int acpi_create_mcfg_mmconfig	(	acpi_mcfg_mmconfig_t *	mmconfig,
		u32	base,
		u16	seg_nr,
		u8	start,
		u8	end
	)

Definition at line 108 of file acpi.c.

References base, acpi_mcfg_mmconfig::base_address, acpi_mcfg_mmconfig::base_reserved, acpi_mcfg_mmconfig::end_bus_number, memset(), acpi_mcfg_mmconfig::pci_segment_group_number, and acpi_mcfg_mmconfig::start_bus_number.

Referenced by acpi_fill_mcfg().

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acpi_create_slit()

void acpi_create_slit	(	acpi_slit_t *	slit,
		unsigned long(*)(unsigned long current)	acpi_fill_slit
	)

Definition at line 790 of file acpi.c.

References acpi_checksum(), acpi_fill_slit(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_slit::header, memcpy(), memset(), OEM_ID, and SLIT.

Referenced by northbridge_write_acpi_tables().

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acpi_create_srat()

void acpi_create_srat	(	acpi_srat_t *	srat,
		unsigned long(*)(unsigned long current)	acpi_fill_srat
	)

Definition at line 532 of file acpi.c.

References acpi_checksum(), acpi_fill_srat(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_srat::header, memcpy(), memset(), OEM_ID, and SRAT.

Referenced by northbridge_write_acpi_tables().

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acpi_create_srat_gia_pci()

int acpi_create_srat_gia_pci	(	acpi_srat_gia_t *	gia,
		u32	proximity_domain,
		u16	seg,
		u8	bus,
		u8	dev,
		u8	func,
		u32	flags
	)

Definition at line 514 of file acpi.c.

References ACPI_SRAT_GIA_DEV_HANDLE_PCI, ACPI_SRAT_STRUCTURE_GIA, device::bus, acpi_srat_gia::dev_handle, acpi_srat_gia::dev_handle_type, acpi_srat_gia::flags, acpi_srat_gia::length, memcpy(), PCI_FUNC, PCI_SLOT, acpi_srat_gia::proximity_domain, and acpi_srat_gia::type.

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acpi_create_srat_lapic()

int acpi_create_srat_lapic	(	acpi_srat_lapic_t *	lapic,
		u8	node,
		u8	apic
	)

Definition at line 485 of file acpi.c.

References acpi_srat_lapic::apic_id, acpi_srat_lapic::flags, acpi_srat_lapic::length, memset(), acpi_srat_lapic::proximity_domain_7_0, and acpi_srat_lapic::type.

Referenced by acpi_create_srat_lapics().

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acpi_create_srat_mem()

int acpi_create_srat_mem	(	acpi_srat_mem_t *	mem,
		u8	node,
		u32	basek,
		u32	sizek,
		u32	flags
	)

Definition at line 499 of file acpi.c.

References acpi_srat_mem::base_address_high, acpi_srat_mem::base_address_low, acpi_srat_mem::flags, acpi_srat_mem::length, acpi_srat_mem::length_high, acpi_srat_mem::length_low, acpi_srat_mem::proximity_domain, and acpi_srat_mem::type.

acpi_create_ssdt_generator()

void acpi_create_ssdt_generator	(	acpi_header_t *	ssdt,
		const char *	oem_table_id
	)

Definition at line 452 of file acpi.c.

References acpi_checksum(), acpi_ssdt_write_cbtable(), acpigen_get_current(), acpigen_set_current(), all_devices, acpi_table_header::asl_compiler_id, acpi_table_header::asl_compiler_revision, asl_revision, ASLC, acpi_table_header::checksum, device::enabled, get_acpi_table_revision(), acpi_table_header::length, memcpy(), memset(), device::next, OEM_ID, acpi_table_header::oem_id, acpi_table_header::oem_revision, acpi_table_header::oem_table_id, device::ops, acpi_table_header::revision, acpi_table_header::signature, and SSDT.

Referenced by write_acpi_tables().

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acpi_create_tcpa()

static void acpi_create_tcpa ( acpi_tcpa_t *  tcpa )

static

Definition at line 321 of file acpi.c.

References acpi_checksum(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), get_tcpa_log(), header, acpi_tcpa::header, acpi_tcpa::laml, acpi_tcpa::lasa, memcpy(), memset(), OEM_ID, acpi_tcpa::platform_class, and TCPA.

Referenced by write_acpi_tables().

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acpi_create_tpm2()

static void acpi_create_tpm2 ( acpi_tpm2_t *  tpm2 )

static

Definition at line 379 of file acpi.c.

References acpi_checksum(), ACPI_TABLE_CREATOR, asl_revision, ASLC, CONFIG, acpi_tpm2::control_area, get_acpi_table_revision(), get_tpm2_log(), header, acpi_tpm2::header, acpi_tpm2::laml, acpi_tpm2::lasa, memcpy(), memset(), acpi_tpm2::msp, OEM_ID, acpi_tpm2::platform_class, acpi_tpm2::start_method, and TPM2.

Referenced by write_acpi_tables().

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acpi_create_vfct()

void acpi_create_vfct	(	const struct device *	device,
		acpi_vfct_t *	vfct,
		unsigned long(*)(const struct device *device, acpi_vfct_t *vfct_struct, unsigned long current)	acpi_fill_vfct
	)

Definition at line 999 of file acpi.c.

References acpi_checksum(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_vfct::header, memcpy(), memset(), OEM_ID, and VFCT.

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acpi_dmar_atsr_fixup()

void acpi_dmar_atsr_fixup	(	unsigned long	base,
		unsigned long	current
	)

Definition at line 731 of file acpi.c.

References base, and dmar_atsr_entry::length.

Referenced by acpi_create_atsr().

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acpi_dmar_drhd_fixup()

void acpi_dmar_drhd_fixup	(	unsigned long	base,
		unsigned long	current
	)

Definition at line 719 of file acpi.c.

References base, and dmar_entry::length.

Referenced by acpi_create_drhd(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_dmar_rmrr_fixup()

void acpi_dmar_rmrr_fixup	(	unsigned long	base,
		unsigned long	current
	)

Definition at line 725 of file acpi.c.

References base, and dmar_rmrr_entry::length.

Referenced by acpi_create_rmrr(), acpi_fill_dmar(), and soc_fill_dmar().

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acpi_dmar_satc_fixup()

void acpi_dmar_satc_fixup	(	unsigned long	base,
		unsigned long	current
	)

Definition at line 737 of file acpi.c.

References base, and dmar_satc_entry::length.

acpi_fill_mcfg()

static unsigned long acpi_fill_mcfg ( unsigned long  current )

static

Definition at line 259 of file acpi.c.

References acpi_create_mcfg_mmconfig().

Referenced by acpi_create_mcfg().

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acpi_find_wakeup_vector()

void* acpi_find_wakeup_vector

(

void

)

Definition at line 1881 of file acpi.c.

References acpi_is_wakeup_s3(), BIOS_ALERT, BIOS_DEBUG, acpi_rsdt::entry, acpi_fadt::firmware_ctrl, acpi_facs::firmware_waking_vector, acpi_rsdt::header, acpi_table_header::length, NULL, printk, acpi_rsdp::rsdt_address, strncmp(), and valid_rsdp().

Referenced by bs_os_resume_check().

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acpi_get_gpe()

__weak int acpi_get_gpe

(

int

gpe

)

Definition at line 1944 of file acpi.c.

Referenced by tis_plat_irq_status().

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acpi_ssdt_write_cbtable()

static void acpi_ssdt_write_cbtable ( void  )

static

Definition at line 429 of file acpi.c.

References ACPI_STATUS_DEVICE_HIDDEN_ON, acpigen_pop_len(), acpigen_write_coreboot_hid(), acpigen_write_device(), acpigen_write_mem32fixed(), acpigen_write_name(), acpigen_write_name_integer(), acpigen_write_resourcetemplate_footer(), acpigen_write_resourcetemplate_header(), acpigen_write_STA(), base, cbmem_entry_find(), cbmem_entry_size(), cbmem_entry_start(), CBMEM_ID_CBTABLE, and COREBOOT_ACPI_ID_CBTABLE.

Referenced by acpi_create_ssdt_generator(), and write_acpi_tables().

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acpi_write_bert()

void acpi_write_bert	(	acpi_bert_t *	bert,
		uintptr_t	region,
		size_t	length
	)

Definition at line 1458 of file acpi.c.

References acpi_checksum(), ACPI_TABLE_CREATOR, asl_revision, ASLC, BERT, acpi_bert::error_region, get_acpi_table_revision(), header, acpi_bert::header, length, memcpy(), memset(), OEM_ID, and acpi_bert::region_length.

Referenced by write_acpi_tables().

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acpi_write_dbg2_pci_uart()

unsigned long acpi_write_dbg2_pci_uart	(	acpi_rsdp_t *	rsdp,
		unsigned long	current,
		const struct device *	dev,
		uint8_t	access_size
	)

Definition at line 1230 of file acpi.c.

References acpi_add_table(), ACPI_ADDRESS_SPACE_IO, ACPI_ADDRESS_SPACE_MEMORY, acpi_align_current(), acpi_create_dbg2(), ACPI_DBG2_PORT_SERIAL, ACPI_DBG2_PORT_SERIAL_16550, acpi_device_path(), address, resource::base, BIOS_DEBUG, BIOS_ERR, BIOS_INFO, dev_path(), device::enabled, resource::flags, acpi_dbg2_header::header, IORESOURCE_IO, IORESOURCE_MEM, acpi_table_header::length, memset(), PCI_BASE_ADDRESS_0, printk, probe_resource(), and resource::size.

Referenced by broadwell_write_acpi_tables(), and southbridge_write_acpi_tables().

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acpi_write_hest()

void acpi_write_hest	(	acpi_hest_t *	hest,
		unsigned long(*)(acpi_hest_t *hest)	acpi_fill_hest
	)

Definition at line 1433 of file acpi.c.

References acpi_checksum(), acpi_fill_hest(), ACPI_TABLE_CREATOR, asl_revision, ASLC, get_acpi_table_revision(), header, acpi_hest::header, HEST, memcpy(), memset(), and OEM_ID.

Referenced by agesa_write_acpi_tables(), and hest_create().

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acpi_write_hpet()

unsigned long acpi_write_hpet	(	const struct device *	device,
		unsigned long	current,
		acpi_rsdp_t *	rsdp
	)

Definition at line 1141 of file acpi.c.

References acpi_add_table(), acpi_create_hpet(), ALIGN_UP, BIOS_DEBUG, and printk.

Referenced by broadwell_write_acpi_tables(), southbridge_write_acpi_tables(), and southcluster_write_acpi_tables().

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acpi_write_rsdp()

static void acpi_write_rsdp ( acpi_rsdp_t *  rsdp, acpi_rsdt_t *  rsdt, acpi_xsdt_t *  xsdt, char *  oem_id  )

static

Definition at line 1342 of file acpi.c.

References acpi_checksum(), acpi_rsdp::checksum, acpi_rsdp::ext_checksum, get_acpi_table_revision(), acpi_rsdp::length, memcpy(), memset(), NULL, acpi_rsdp::oem_id, acpi_rsdp::revision, RSDP, RSDP_SIG, acpi_rsdp::rsdt_address, acpi_rsdp::signature, and acpi_rsdp::xsdt_address.

Referenced by write_acpi_tables().

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acpi_write_rsdt()

static void acpi_write_rsdt ( acpi_rsdt_t *  rsdt, char *  oem_id, char *  oem_table_id  )

static

Definition at line 1296 of file acpi.c.

References acpi_checksum(), asl_revision, ASLC, get_acpi_table_revision(), header, acpi_rsdt::header, memcpy(), and RSDT.

Referenced by write_acpi_tables().

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acpi_write_xsdt()

static void acpi_write_xsdt ( acpi_xsdt_t *  xsdt, char *  oem_id, char *  oem_table_id  )

static

Definition at line 1319 of file acpi.c.

References acpi_checksum(), asl_revision, ASLC, get_acpi_table_revision(), header, acpi_xsdt::header, memcpy(), and XSDT.

Referenced by write_acpi_tables().

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arch_fill_fadt()

__weak void arch_fill_fadt

(

acpi_fadt_t *

fadt

)

Definition at line 1482 of file acpi.c.

Referenced by acpi_create_fadt().

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fw_cfg_acpi_tables()

unsigned long __weak fw_cfg_acpi_tables

(

unsigned long

start

)

Definition at line 1569 of file acpi.c.

Referenced by write_acpi_tables().

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get_acpi_fadt_minor_version()

u8 get_acpi_fadt_minor_version

(

void

)

Definition at line 1949 of file acpi.c.

References ACPI_FADT_MINOR_VERSION_0.

Referenced by acpi_create_fadt().

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get_acpi_table_revision()

int get_acpi_table_revision

(

enum acpi_tables

table

)

Definition at line 1954 of file acpi.c.

References ACPI_FADT_REV_ACPI_6, BERT, CRAT, DBG2, DMAR, EINJ, FACS, FADT, HEST, HMAT, HPET, IVRS, IVRS_FORMAT_MIXED, LPIT, MADT, MCFG, NHLT, RSDP, RSDT, SLIT, SPMI, SRAT, SSDT, TCPA, TPM2, VFCT, and XSDT.

Referenced by acpi_create_crat(), acpi_create_dbg2(), acpi_create_dmar(), acpi_create_facs(), acpi_create_fadt(), acpi_create_hmat(), acpi_create_hpet(), acpi_create_ipmi(), acpi_create_ivrs(), acpi_create_lpit(), acpi_create_madt(), acpi_create_mcfg(), acpi_create_serialio_ssdt(), acpi_create_slit(), acpi_create_srat(), acpi_create_ssdt_generator(), acpi_create_tcpa(), acpi_create_tpm2(), acpi_create_vfct(), acpi_write_bert(), acpi_write_hest(), acpi_write_rsdp(), acpi_write_rsdt(), acpi_write_xsdt(), nhlt_serialize_oem_overrides(), and write_acpi_tables().

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get_coreboot_rsdp()

uintptr_t get_coreboot_rsdp

(

void

)

Definition at line 1587 of file acpi.c.

References coreboot_rsdp.

Referenced by lb_add_acpi_rsdp().

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get_tcpa_log()

static void* get_tcpa_log ( u32 *  size )

static

Definition at line 296 of file acpi.c.

References BIOS_DEBUG, BIOS_ERR, cbmem_add(), cbmem_entry_find(), cbmem_entry_size(), cbmem_entry_start(), CBMEM_ID_TCPA_TCG_LOG, memset(), NULL, and printk.

Referenced by acpi_create_tcpa().

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get_tpm2_log()

static void* get_tpm2_log ( u32 *  size )

static

Definition at line 354 of file acpi.c.

References BIOS_DEBUG, BIOS_ERR, cbmem_add(), cbmem_entry_find(), cbmem_entry_size(), cbmem_entry_start(), CBMEM_ID_TPM2_TCG_LOG, memset(), NULL, and printk.

Referenced by acpi_create_tpm2().

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mainboard_fill_fadt()

__weak void mainboard_fill_fadt

(

acpi_fadt_t *

fadt

)

Definition at line 1484 of file acpi.c.

Referenced by acpi_create_fadt().

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preload_acpi_dsdt()

void preload_acpi_dsdt

(

void

)

Definition at line 1574 of file acpi.c.

References BIOS_DEBUG, cbfs_preload(), CONFIG, and printk.

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soc_fill_fadt()

__weak void soc_fill_fadt

(

acpi_fadt_t *

fadt

)

Definition at line 1483 of file acpi.c.

Referenced by acpi_create_fadt().

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valid_rsdp()

static acpi_rsdp_t * valid_rsdp ( acpi_rsdp_t *  rsdp )

static

Definition at line 1862 of file acpi.c.

References acpi_checksum(), BIOS_DEBUG, acpi_rsdp::length, NULL, printk, acpi_rsdp::revision, RSDP_SIG, and strncmp().

Referenced by acpi_find_wakeup_vector(), and write_acpi_tables().

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write_acpi_tables()

unsigned long write_acpi_tables

(

unsigned long

start

)

Definition at line 1592 of file acpi.c.

References acpi_add_table(), acpi_align_current(), acpi_checksum(), acpi_create_facs(), acpi_create_fadt(), acpi_create_lpit(), acpi_create_madt(), acpi_create_mcfg(), acpi_create_ssdt_generator(), acpi_create_tcpa(), acpi_create_tpm2(), acpi_fill_cnvs(), acpi_fill_gnvs(), acpi_soc_get_bert_region(), acpi_ssdt_write_cbtable(), ACPI_TABLE_CREATOR, acpi_write_bert(), acpi_write_rsdp(), acpi_write_rsdt(), acpi_write_xsdt(), acpigen_get_current(), acpigen_set_current(), ALIGN_UP, all_devices, asl_revision, ASLC, BIOS_DEBUG, BIOS_ERR, BIOS_INFO, CB_SUCCESS, cbfs_map(), acpi_table_header::checksum, CONFIG, coreboot_rsdp, fw_cfg_acpi_tables(), get_acpi_table_revision(), acpi_mcfg::header, acpi_tcpa::header, acpi_tpm2::header, acpi_madt::header, acpi_lpit::header, acpi_bert::header, acpi_table_header::length, memcmp(), memcpy(), memset(), device::next, NULL, OEM_ID, acpi_table_header::oem_id, acpi_table_header::oem_table_id, device::ops, printk, acpi_table_header::signature, SSDT, TPM2, and valid_rsdp().

Referenced by write_acpi_table().

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Variable Documentation

coreboot_rsdp

uintptr_t coreboot_rsdp

static

Definition at line 1585 of file acpi.c.

Referenced by get_coreboot_rsdp(), and write_acpi_tables().