#include <acpi/acpi.h>
#include <acpi/acpi_gnvs.h>
#include <acpi/acpigen.h>
#include <arch/smp/mpspec.h>
#include <cpu/cpu.h>
#include <cpu/x86/smm.h>
#include <string.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <cbmem.h>
#include <console/console.h>
#include <intelblocks/acpi.h>
#include <soc/acpi.h>
#include <soc/cpu.h>
#include <soc/nvs.h>
#include <soc/soc_util.h>
#include <soc/pmc.h>
#include <soc/systemagent.h>
#include <soc/pci_devs.h>

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Macros
#define	CSTATE_RES(address_space, width, offset, address)

Functions
void	soc_fill_gnvs (struct global_nvs *gnvs)

uint32_t	soc_read_sci_irq_select (void)

const acpi_cstate_t *	soc_get_cstate_map (size_t *entries)

void	soc_fill_fadt (acpi_fadt_t *fadt)

acpi_tstate_t *	soc_get_tss_table (int *entries)

void	soc_power_states_generation (int core_id, int cores_per_package)

int	soc_madt_sci_irq_polarity (int sci)

unsigned long	southcluster_write_acpi_tables (const struct device device, unsigned long current, struct acpi_rsdp rsdp)

__weak void	acpi_create_serialio_ssdt (acpi_header_t *ssdt)

static unsigned long	acpi_fill_dmar (unsigned long current)

unsigned long	systemagent_write_acpi_tables (const struct device dev, unsigned long current, struct acpi_rsdp const rsdp)

Variables
static const acpi_cstate_t	cstate_map []

static acpi_tstate_t	denverton_tss_table []

Macro Definition Documentation

◆ CSTATE_RES

#define CSTATE_RES	(	address_space,
		width,
		offset,
		address
	)

Value:

        {                                                               \
        .space_id = address_space,                                      \
        .bit_width = width,                                             \
        .bit_offset = offset,                                           \
        .addrl = address,                                               \
        }

Definition at line 23 of file acpi.c.

Function Documentation

◆ acpi_create_serialio_ssdt()

__weak void acpi_create_serialio_ssdt ( acpi_header_t * ssdt )

Definition at line 176 of file acpi.c.

◆ acpi_fill_dmar()

static unsigned long acpi_fill_dmar ( unsigned long current )

static

Definition at line 178 of file acpi.c.

References acpi_create_dmar_drhd(), acpi_create_dmar_ds_ioapic(), acpi_create_dmar_ds_msi_hpet(), acpi_create_dmar_ds_pci(), acpi_create_dmar_rmrr(), acpi_dmar_drhd_fixup(), acpi_dmar_rmrr_fixup(), BIOS_DEBUG, DEFAULT_MCHBAR, DRHD_INCLUDE_PCI_ALL, MCH_VTBAR_MASK, MCH_VTBAR_OFFSET, PCH_HPET_PCI_BUS, PCH_HPET_PCI_SLOT, PCH_IOAPIC_PCI_BUS, PCH_IOAPIC_PCI_SLOT, printk, read64(), RMRR_USB_BASE_ADDRESS, RMRR_USB_LIMIT_ADDRESS, XHCI_DEV, and XHCI_FUNC.

Referenced by systemagent_write_acpi_tables().

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◆ soc_fill_fadt()

void soc_fill_fadt ( acpi_fadt_t * fadt )

Definition at line 85 of file acpi.c.

References acpi_gen_regaddr::access_size, ACPI_ACCESS_SIZE_BYTE_ACCESS, ACPI_ACCESS_SIZE_DWORD_ACCESS, ACPI_ADDRESS_SPACE_IO, ACPI_FADT_8042, ACPI_FADT_LEGACY_DEVICES, acpi_gen_regaddr::addrh, acpi_gen_regaddr::addrl, acpi_gen_regaddr::bit_offset, acpi_gen_regaddr::bit_width, get_pmbase(), acpi_fadt::iapc_boot_arch, PM1_TMR, PM2_CNT, acpi_fadt::pm2_cnt_blk, acpi_fadt::pm2_cnt_len, acpi_fadt::pm_tmr_blk, acpi_fadt::pm_tmr_len, pmbase, acpi_gen_regaddr::space_id, acpi_fadt::x_pm2_cnt_blk, and acpi_fadt::x_pm_tmr_blk.

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◆ soc_fill_gnvs()

void soc_fill_gnvs ( struct global_nvs * gnvs )

Definition at line 55 of file acpi.c.

References cbmem_top(), cpu_phys_address_size(), get_pciebase(), get_top_of_low_memory(), get_top_of_upper_memory(), get_tseg_memory(), gnvs, global_nvs::mmiob, global_nvs::mmiohb, global_nvs::mmiohl, global_nvs::mmiol, global_nvs::tolm, global_nvs::tsegb, and global_nvs::tsegl.

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◆ soc_get_cstate_map()

const acpi_cstate_t* soc_get_cstate_map ( size_t * entries )

Definition at line 79 of file acpi.c.

References ARRAY_SIZE, and cstate_map.

◆ soc_get_tss_table()

acpi_tstate_t* soc_get_tss_table ( int * entries )

Definition at line 127 of file acpi.c.

References ARRAY_SIZE, and denverton_tss_table.

◆ soc_madt_sci_irq_polarity()

int soc_madt_sci_irq_polarity ( int sci )

Definition at line 140 of file acpi.c.

References MP_IRQ_POLARITY_HIGH, and MP_IRQ_POLARITY_LOW.

◆ soc_power_states_generation()

void soc_power_states_generation	(	int	core_id,
		int	cores_per_package
	)

Definition at line 133 of file acpi.c.

References generate_p_state_entries(), and generate_t_state_entries().

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◆ soc_read_sci_irq_select()

uint32_t soc_read_sci_irq_select ( void )

Definition at line 69 of file acpi.c.

References get_pmc_dev(), pci_read_config32(), and PMC_ACPI_CNT.

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◆ southcluster_write_acpi_tables()

unsigned long southcluster_write_acpi_tables	(	const struct device *	device,
		unsigned long	current,
		struct acpi_rsdp *	rsdp
	)

Definition at line 148 of file acpi.c.

References acpi_add_table(), acpi_create_serialio_ssdt(), acpi_write_hpet(), ALIGN, BIOS_DEBUG, acpi_table_header::length, memset(), NULL, and printk.

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◆ systemagent_write_acpi_tables()

unsigned long systemagent_write_acpi_tables	(	const struct device *	dev,
		unsigned long	current,
		struct acpi_rsdp *const	rsdp
	)

Definition at line 210 of file acpi.c.

References acpi_add_table(), acpi_align_current(), acpi_create_dmar(), acpi_fill_dmar(), BIOS_DEBUG, CAPID0_A, DMAR_INTR_REMAP, acpi_dmar::header, acpi_table_header::length, pci_read_config32(), printk, and VTD_DISABLE.

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Variable Documentation

◆ cstate_map

const acpi_cstate_t cstate_map[]

static

Initial value:

= {
        {
                
                .ctype = 1,             
                .latency = 2,
                .power = 1000,
                .resource = MWAIT_RES(0, 0),
        },
        {
                .ctype = 2,             
                .latency = 10,
                .power = 10,
                .resource = CSTATE_RES(ACPI_ADDRESS_SPACE_IO, 8, 0,
                                       ACPI_BASE_ADDRESS + 0x14),
        },
        {
                .ctype = 3,             
                .latency = 50,
                .power = 10,
                .resource = CSTATE_RES(ACPI_ADDRESS_SPACE_IO, 8, 0,
                                       ACPI_BASE_ADDRESS + 0x15),
        }
}

Definition at line 31 of file acpi.c.

Referenced by soc_get_cstate_map().

◆ denverton_tss_table

acpi_tstate_t denverton_tss_table[]

static

Initial value:

= {
        { 100, 1000, 0, 0x00, 0 },
        { 88, 875, 0, 0x1e, 0 },
        { 75, 750, 0, 0x1c, 0 },
        { 63, 625, 0, 0x1a, 0 },
        { 50, 500, 0, 0x18, 0 },
        { 38, 375, 0, 0x16, 0 },
        { 25, 250, 0, 0x14, 0 },
        { 13, 125, 0, 0x12, 0 },
}

Definition at line 116 of file acpi.c.

Referenced by soc_get_tss_table().

Macros

Functions

Variables

Macro Definition Documentation

◆ CSTATE_RES

Function Documentation

◆ acpi_create_serialio_ssdt()

◆ acpi_fill_dmar()

◆ soc_fill_fadt()

◆ soc_fill_gnvs()

◆ soc_get_cstate_map()

◆ soc_get_tss_table()

◆ soc_madt_sci_irq_polarity()

◆ soc_power_states_generation()

◆ soc_read_sci_irq_select()

◆ southcluster_write_acpi_tables()

◆ systemagent_write_acpi_tables()

Variable Documentation

◆ cstate_map

◆ denverton_tss_table