mmio_util.c File Reference

#include <types.h>
#include <arch/io.h>
#include <amdblocks/acpimmio.h>

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Macros
#define	DECLARE_ACPIMMIO(ptr, bank)   uint8_t *ptr

Functions
	DECLARE_ACPIMMIO (acpimmio_aoac, AOAC)
	DECLARE_ACPIMMIO (acpimmio_iomux, IOMUX)
	DECLARE_ACPIMMIO (acpimmio_gpio0, GPIO0)
	DECLARE_ACPIMMIO (acpimmio_misc, MISC)
void	enable_acpimmio_decode_pm24 (void)
void	enable_acpimmio_decode_pm04 (void)
void	fch_enable_cf9_io (void)
void	fch_enable_legacy_io (void)
void	fch_disable_legacy_dma_io (void)
void	fch_io_enable_legacy_io (void)
void	fch_enable_ioapic_decode (void)
void	fch_configure_hpet (void)
void	fch_disable_kb_rst (void)
uint8_t	pm_io_read8 (uint8_t reg)
uint16_t	pm_io_read16 (uint8_t reg)
uint32_t	pm_io_read32 (uint8_t reg)
void	pm_io_write8 (uint8_t reg, uint8_t value)
void	pm_io_write16 (uint8_t reg, uint16_t value)
void	pm_io_write32 (uint8_t reg, uint32_t value)

Macro Definition Documentation

DECLARE_ACPIMMIO

#define DECLARE_ACPIMMIO	(		ptr,
			bank
	)		uint8_t *ptr

Definition at line 15 of file mmio_util.c.

Function Documentation

DECLARE_ACPIMMIO() [1/4]

DECLARE_ACPIMMIO	(	acpimmio_aoac	,
		AOAC
	)

DECLARE_ACPIMMIO() [2/4]

DECLARE_ACPIMMIO	(	acpimmio_gpio0	,
		GPIO0
	)

DECLARE_ACPIMMIO() [3/4]

DECLARE_ACPIMMIO	(	acpimmio_iomux	,
		IOMUX
	)

DECLARE_ACPIMMIO() [4/4]

DECLARE_ACPIMMIO	(	acpimmio_misc	,
		MISC
	)

enable_acpimmio_decode_pm04()

void enable_acpimmio_decode_pm04

(

void

)

Definition at line 54 of file mmio_util.c.

References ACPIMMIO_DECODE_REGISTER_04, PM_04_ACPIMMIO_DECODE_EN, pm_io_read32(), and pm_io_write32().

Referenced by bootblock_early_southbridge_init(), bootblock_fch_early_init(), and fch_pre_init().

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enable_acpimmio_decode_pm24()

void enable_acpimmio_decode_pm24

(

void

)

Definition at line 45 of file mmio_util.c.

References ACPIMMIO_DECODE_REGISTER_24, PM_24_ACPIMMIO_DECODE_EN, pm_io_read32(), and pm_io_write32().

Referenced by bootblock_early_southbridge_init().

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fch_configure_hpet()

void fch_configure_hpet

(

void

)

Definition at line 89 of file mmio_util.c.

References HPET_EN, HPET_MSI_EN, HPET_WIDTH_SEL, PM_DECODE_EN, pm_read32(), and pm_write32().

Referenced by lpc_init().

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fch_disable_kb_rst()

void fch_disable_kb_rst

(

void

)

Definition at line 97 of file mmio_util.c.

References KBRSTEN, pm_read8(), PM_RST_CTRL1, and pm_write8().

Referenced by bootblock_fch_early_init(), and fch_pre_init().

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fch_disable_legacy_dma_io()

void fch_disable_legacy_dma_io

(

void

)

Definition at line 73 of file mmio_util.c.

References LEGACY_DMA_IO_80_EN, LEGACY_DMA_IO_EN, PM_DECODE_EN, pm_read32(), and pm_write32().

Referenced by car_stage_entry(), and fch_pre_init().

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fch_enable_cf9_io()

void fch_enable_cf9_io

(

void

)

Definition at line 63 of file mmio_util.c.

References CF9_IO_EN, PM_DECODE_EN, pm_read32(), and pm_write32().

Referenced by bootblock_fch_early_init(), and fch_pre_init().

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fch_enable_ioapic_decode()

void fch_enable_ioapic_decode

(

void

)

Definition at line 84 of file mmio_util.c.

References FCH_IOAPIC_EN, PM_DECODE_EN, pm_read32(), and pm_write32().

Referenced by fch_ioapic_init().

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fch_enable_legacy_io()

void fch_enable_legacy_io

(

void

)

Definition at line 68 of file mmio_util.c.

References LEGACY_IO_EN, PM_DECODE_EN, pm_read32(), and pm_write32().

Referenced by bootblock_fch_early_init(), and fch_pre_init().

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fch_io_enable_legacy_io()

void fch_io_enable_legacy_io

(

void

)

Definition at line 79 of file mmio_util.c.

References LEGACY_IO_EN, PM_DECODE_EN, pm_io_read32(), and pm_io_write32().

Referenced by Main().

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pm_io_read16()

uint16_t pm_io_read16

(

uint8_t

reg

)

Definition at line 109 of file mmio_util.c.

References pm_io_read8().

Referenced by pm_io_read32().

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pm_io_read32()

uint32_t pm_io_read32

(

uint8_t

reg

)

Definition at line 114 of file mmio_util.c.

References pm_io_read16().

Referenced by enable_acpimmio_decode_pm04(), enable_acpimmio_decode_pm24(), fch_io_enable_legacy_io(), and verstage_mainboard_espi_init().

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pm_io_read8()

uint8_t pm_io_read8

(

uint8_t

reg

)

Definition at line 103 of file mmio_util.c.

References inb(), outb(), PM_DATA, and PM_INDEX.

Referenced by lpc_enable_controller(), pm_io_read16(), and sb_enable_lpc().

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pm_io_write16()

void pm_io_write16	(	uint8_t	reg,
		uint16_t	value
	)

Definition at line 125 of file mmio_util.c.

References pm_io_write8(), and value.

Referenced by pm_io_write32().

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pm_io_write32()

void pm_io_write32	(	uint8_t	reg,
		uint32_t	value
	)

Definition at line 132 of file mmio_util.c.

References pm_io_write16(), and value.

Referenced by enable_acpimmio_decode_pm04(), enable_acpimmio_decode_pm24(), fch_io_enable_legacy_io(), and verstage_mainboard_espi_init().

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pm_io_write8()

void pm_io_write8	(	uint8_t	reg,
		uint8_t	value
	)

Definition at line 119 of file mmio_util.c.

References outb(), PM_DATA, PM_INDEX, and value.

Referenced by bootblock_mainboard_early_init(), lpc_enable_controller(), pci_ehci_dbg_dev(), pm_io_write16(), pm_set_power_failure_state(), and sb_enable_lpc().

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