pmutil.c File Reference

#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 <device/pci_def.h>
#include <console/console.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/pm.h>
#include <security/vboot/vbnv.h>
#include <stdint.h>

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Macros
#define	GPIO_ALT_GPI_SMI_STS   0x50
#define	GPIO_ALT_GPI_SMI_EN   0x54

Functions
static uint16_t	get_gpiobase (void)
static void	print_status_bits (u32 status, const char *bit_names[])
static void	print_gpio_status (u32 status, int start)
void	enable_pm1_control (u32 mask)
void	disable_pm1_control (u32 mask)
static u16	reset_pm1_status (void)
static u16	print_pm1_status (u16 pm1_sts)
u16	clear_pm1_status (void)
void	enable_pm1 (u16 events)
static u32	reset_smi_status (void)
static u32	print_smi_status (u32 smi_sts)
u32	clear_smi_status (void)
void	enable_smi (u32 mask)
void	disable_smi (u32 mask)
static u32	reset_alt_smi_status (void)
static u32	print_alt_smi_status (u32 alt_sts)
u32	clear_alt_smi_status (void)
void	enable_alt_smi (u32 mask)
static u32	reset_tco_status (void)
static u32	print_tco_status (u32 tco_sts)
u32	clear_tco_status (void)
void	enable_tco_sci (void)
static u32	reset_gpe_status (u16 sts_reg, u16 en_reg)
static u32	print_gpe_status (u32 gpe0_sts, const char *bit_names[])
static u32	print_gpe_gpio (u32 gpe0_sts, int start)
u32	clear_gpe_status (void)
void	enable_all_gpe (u32 set1, u32 set2, u32 set3, u32 set4)
void	disable_all_gpe (void)
void	enable_gpe (u32 mask)
void	disable_gpe (u32 mask)
int	platform_is_resuming (void)
uint16_t	get_pmbase (void)

Macro Definition Documentation

GPIO_ALT_GPI_SMI_EN

#define GPIO_ALT_GPI_SMI_EN   0x54

Definition at line 24 of file pmutil.c.

GPIO_ALT_GPI_SMI_STS

#define GPIO_ALT_GPI_SMI_STS   0x50

Definition at line 23 of file pmutil.c.

Function Documentation

clear_alt_smi_status()

u32 clear_alt_smi_status

(

void

)

Definition at line 236 of file pmutil.c.

clear_gpe_status()

u32 clear_gpe_status

(

void

)

Definition at line 361 of file pmutil.c.

References GPE0_EN, GPE0_STS, GPE_31_0, GPE_63_32, GPE_94_64, GPE_STD, print_gpe_gpio(), print_gpe_status(), and reset_gpe_status().

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clear_pm1_status()

u16 clear_pm1_status

(

void

)

Definition at line 120 of file pmutil.c.

References print_pm1_status(), and reset_pm1_status().

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clear_smi_status()

u32 clear_smi_status

(

void

)

Definition at line 180 of file pmutil.c.

References print_smi_status(), and reset_smi_status().

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clear_tco_status()

u32 clear_tco_status

(

void

)

Definition at line 303 of file pmutil.c.

References print_tco_status(), and reset_tco_status().

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disable_all_gpe()

void disable_all_gpe

(

void

)

Definition at line 396 of file pmutil.c.

References enable_all_gpe().

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disable_gpe()

void disable_gpe

(

u32

mask

)

Definition at line 410 of file pmutil.c.

References get_pmbase(), GPE0_EN, GPE_STD, inl(), mask, and outl().

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disable_pm1_control()

void disable_pm1_control

(

u32

mask

)

Definition at line 76 of file pmutil.c.

References get_pmbase(), inl(), mask, outl(), and PM1_CNT.

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disable_smi()

void disable_smi

(

u32

mask

)

Definition at line 194 of file pmutil.c.

References get_pmbase(), inl(), mask, outl(), and SMI_EN.

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enable_all_gpe()

void enable_all_gpe	(	u32	set1,
		u32	set2,
		u32	set3,
		u32	set4
	)

Definition at line 385 of file pmutil.c.

Referenced by disable_all_gpe().

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enable_alt_smi()

void enable_alt_smi

(

u32

mask

)

Definition at line 242 of file pmutil.c.

enable_gpe()

void enable_gpe

(

u32

mask

)

Definition at line 402 of file pmutil.c.

References get_pmbase(), GPE0_EN, GPE_STD, inl(), mask, and outl().

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enable_pm1()

void enable_pm1

(

u16

events

)

Definition at line 126 of file pmutil.c.

References get_pmbase(), outw(), and PM1_EN.

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enable_pm1_control()

void enable_pm1_control

(

u32

mask

)

Definition at line 68 of file pmutil.c.

References get_pmbase(), inl(), mask, outl(), and PM1_CNT.

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enable_smi()

void enable_smi

(

u32

mask

)

Definition at line 186 of file pmutil.c.

References get_pmbase(), inl(), mask, outl(), and SMI_EN.

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enable_tco_sci()

void enable_tco_sci

(

void

)

Definition at line 309 of file pmutil.c.

get_gpiobase()

static uint16_t get_gpiobase ( void  )

inlinestatic

Definition at line 26 of file pmutil.c.

References GPIO_BASE_ADDRESS.

Referenced by enable_alt_smi(), pch_lpc_add_io_resources(), and reset_alt_smi_status().

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get_pmbase()

uint16_t get_pmbase

(

void

)

Definition at line 426 of file pmutil.c.

References ACPI_BASE_ADDRESS.

platform_is_resuming()

int platform_is_resuming

(

void

)

Definition at line 417 of file pmutil.c.

References ACPI_S3, get_pmbase(), inl(), inw(), PM1_CNT, PM1_STS, and WAK_STS.

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print_alt_smi_status()

static u32 print_alt_smi_status ( u32  alt_sts )

static

Definition at line 220 of file pmutil.c.

References BIOS_DEBUG, print_gpio_status(), and printk.

Referenced by clear_alt_smi_status().

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print_gpe_gpio()

static u32 print_gpe_gpio ( u32  gpe0_sts, int  start  )

static

Definition at line 348 of file pmutil.c.

References BIOS_DEBUG, print_gpio_status(), and printk.

Referenced by clear_gpe_status().

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print_gpe_status()

static u32 print_gpe_status ( u32  gpe0_sts, const char *  bit_names[]  )

static

Definition at line 335 of file pmutil.c.

References BIOS_DEBUG, print_status_bits(), and printk.

Referenced by clear_gpe_status().

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print_gpio_status()

static void print_gpio_status ( u32  status, int  start  )

static

Definition at line 50 of file pmutil.c.

References BIOS_DEBUG, and printk.

Referenced by print_alt_smi_status(), and print_gpe_gpio().

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print_pm1_status()

static u16 print_pm1_status ( u16  pm1_sts )

static

Definition at line 96 of file pmutil.c.

References BIOS_SPEW, print_status_bits(), and printk.

Referenced by clear_pm1_status().

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print_smi_status()

static u32 print_smi_status ( u32  smi_sts )

static

Definition at line 144 of file pmutil.c.

References BIOS_DEBUG, print_status_bits(), and printk.

Referenced by clear_smi_status().

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print_status_bits()

static void print_status_bits ( u32  status, const char *  bit_names[]  )

static

Definition at line 32 of file pmutil.c.

References BIOS_DEBUG, and printk.

Referenced by print_gpe_status(), print_pm1_status(), print_smi_status(), and print_tco_status().

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print_tco_status()

static u32 print_tco_status ( u32  tco_sts )

static

Definition at line 273 of file pmutil.c.

References BIOS_DEBUG, print_status_bits(), and printk.

Referenced by clear_tco_status().

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reset_alt_smi_status()

static u32 reset_alt_smi_status ( void  )

static

Definition at line 206 of file pmutil.c.

References get_gpiobase(), GPIO_ALT_GPI_SMI_EN, GPIO_ALT_GPI_SMI_STS, inl(), and outl().

Referenced by clear_alt_smi_status().

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reset_gpe_status()

static u32 reset_gpe_status ( u16  sts_reg, u16  en_reg  )

static

Definition at line 323 of file pmutil.c.

References get_pmbase(), inl(), and outl().

Referenced by clear_gpe_status().

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reset_pm1_status()

static u16 reset_pm1_status ( void  )

static

Definition at line 88 of file pmutil.c.

References get_pmbase(), inw(), outw(), and PM1_STS.

Referenced by clear_pm1_status().

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reset_smi_status()

static u32 reset_smi_status ( void  )

static

Definition at line 136 of file pmutil.c.

References get_pmbase(), inl(), outl(), and SMI_STS.

Referenced by clear_smi_status().

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reset_tco_status()

static u32 reset_tco_status ( void  )

static

Definition at line 256 of file pmutil.c.

References get_pmbase(), inl(), and outl().

Referenced by clear_tco_status().

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