pmbase.c File Reference

#include <stdint.h>
#include <acpi/acpi.h>
#include <arch/io.h>
#include <bootmode.h>
#include <device/pci_ops.h>
#include <device/device.h>
#include <device/pci.h>
#include <assert.h>
#include "pmbase.h"
#include "pmutil.h"

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Macros
#define	PMBASE   0x40
#define	PMSIZE   0x80

Functions
u16	lpc_get_pmbase (void)
void	write_pmbase32 (const u8 addr, const u32 val)
void	write_pmbase16 (const u8 addr, const u16 val)
void	write_pmbase8 (const u8 addr, const u8 val)
u32	read_pmbase32 (const u8 addr)
u16	read_pmbase16 (const u8 addr)
u8	read_pmbase8 (const u8 addr)
int	acpi_get_sleep_type (void)
int	platform_is_resuming (void)

Macro Definition Documentation

PMBASE

#define PMBASE   0x40

Definition at line 16 of file pmbase.c.

PMSIZE

#define PMSIZE   0x80

Definition at line 17 of file pmbase.c.

Function Documentation

acpi_get_sleep_type()

int acpi_get_sleep_type

(

void

)

Definition at line 78 of file pmbase.c.

References PM1_CNT, and read_pmbase32().

Referenced by platform_is_resuming().

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lpc_get_pmbase()

u16 lpc_get_pmbase

(

void

)

Definition at line 19 of file pmbase.c.

References PCI_DEV, pci_read_config16(), pcidev_on_root(), PMBASE, and pmbase.

Referenced by acpi_fill_fadt(), get_pmbase(), read_pmbase16(), read_pmbase32(), read_pmbase8(), smi_enabled(), write_pmbase16(), write_pmbase32(), and write_pmbase8().

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platform_is_resuming()

int platform_is_resuming

(

void

)

Definition at line 87 of file pmbase.c.

References acpi_get_sleep_type(), acpi_read16(), ACPI_S3, MMIO_ACPI_PM1_STS, PM1_STS, read_pmbase16(), and WAK_STS.

Referenced by handle_digest_result(), and verstage_main().

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read_pmbase16()

u16 read_pmbase16

(

const u8

addr

)

Definition at line 64 of file pmbase.c.

References addr, ASSERT, inw(), lpc_get_pmbase(), and PMSIZE.

Referenced by alt_gpi_mask(), dump_pm1_status(), early_usb_init(), intel_pch_finalize_smm(), platform_is_resuming(), reset_alt_gp_smi_status(), reset_pm1_status(), southbridge_smi_gpi(), and watchdog_off().

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read_pmbase32()

u32 read_pmbase32

(

const u8

addr

)

Definition at line 57 of file pmbase.c.

References addr, ASSERT, inl(), lpc_get_pmbase(), and PMSIZE.

Referenced by acpi_get_sleep_type(), clear_power_state(), gpe0_mask(), i82801gx_power_options(), intel_txt_romstage_init(), mainboard_smi_ec(), mainboard_smi_gpi(), raminit(), reset_gpe0_status(), reset_smi_status(), reset_tco_status(), smi_enabled(), smm_southbridge_enable(), southbridge_smi_apmc(), southbridge_smi_mc(), southbridge_smi_periodic(), southbridge_smi_sleep(), and stout_ec_finalize_smm().

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read_pmbase8()

u8 read_pmbase8

(

const u8

addr

)

Definition at line 71 of file pmbase.c.

References addr, ASSERT, inb(), lpc_get_pmbase(), and PMSIZE.

Referenced by smi_set_eos(), southbridge_smi_set_eos(), and southbridge_smi_sleep().

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write_pmbase16()

void write_pmbase16	(	const u8	addr,
		const u16	val
	)

Definition at line 43 of file pmbase.c.

References addr, ASSERT, lpc_get_pmbase(), outw(), PMSIZE, and val.

Referenced by alt_gpi_mask(), early_usb_init(), i82801gx_power_options(), i82801jx_early_init(), intel_pch_finalize_smm(), pch_generic_setup(), reset_alt_gp_smi_status(), reset_pm1_status(), smm_southbridge_enable(), southbridge_smi_gpi(), and watchdog_off().

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write_pmbase32()

void write_pmbase32	(	const u8	addr,
		const u32	val
	)

Definition at line 36 of file pmbase.c.

References addr, ASSERT, lpc_get_pmbase(), outl(), PMSIZE, and val.

Referenced by clear_power_state(), gpe0_mask(), i82801gx_power_options(), intel_txt_romstage_init(), mainboard_smi_ec(), mainboard_smi_gpi(), raminit(), reset_gpe0_status(), reset_smi_status(), reset_tco_status(), smm_southbridge_enable(), southbridge_smi_apmc(), southbridge_smi_pm1(), southbridge_smi_sleep(), and stout_ec_finalize_smm().

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write_pmbase8()

void write_pmbase8	(	const u8	addr,
		const u8	val
	)

Definition at line 50 of file pmbase.c.

References addr, ASSERT, lpc_get_pmbase(), outb(), PMSIZE, and val.

Referenced by smi_set_eos(), southbridge_smi_set_eos(), and southbridge_smi_sleep().

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