pmutil.c File Reference

#include <arch/io.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_def.h>
#include <console/console.h>
#include <security/vboot/vbnv.h>
#include <security/vboot/vboot_common.h>
#include <southbridge/intel/common/rtc.h>
#include "pch.h"

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Macros
#define	GPIO_ALT_GPI_SMI_STS   0x50
#define	GPIO_ALT_GPI_SMI_EN   0x54

Functions
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)
static u32	clear_lpt_gpe_status (void)
static u32	clear_lpt_lp_gpe_status (void)
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)

Macro Definition Documentation

GPIO_ALT_GPI_SMI_EN

#define GPIO_ALT_GPI_SMI_EN   0x54

Definition at line 26 of file pmutil.c.

GPIO_ALT_GPI_SMI_STS

#define GPIO_ALT_GPI_SMI_STS   0x50

Definition at line 25 of file pmutil.c.

Function Documentation

clear_alt_smi_status()

u32 clear_alt_smi_status

(

void

)

Definition at line 267 of file pmutil.c.

References print_alt_smi_status(), and reset_alt_smi_status().

Referenced by southbridge_smi_gpi().

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clear_gpe_status()

u32 clear_gpe_status

(

void

)

Definition at line 491 of file pmutil.c.

References clear_lpt_gpe_status(), clear_lpt_lp_gpe_status(), pch_is_lp(), print_gpe_sts(), and reset_gpe_status().

Referenced by smm_southbridge_clear_state(), southbridge_smi_gpe0(), and southbridge_smi_sleep().

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clear_lpt_gpe_status()

static u32 clear_lpt_gpe_status ( void  )

static

Definition at line 408 of file pmutil.c.

References GPE0_EN, GPE0_EN_2, GPE0_STS, GPE0_STS_2, print_gpe_status(), and reset_gpe_status().

Referenced by clear_gpe_status().

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clear_lpt_lp_gpe_status()

static u32 clear_lpt_lp_gpe_status ( void  )

static

Definition at line 460 of file pmutil.c.

References LP_GPE0_EN_1, LP_GPE0_EN_2, LP_GPE0_EN_3, LP_GPE0_EN_4, LP_GPE0_STS_1, LP_GPE0_STS_2, LP_GPE0_STS_3, LP_GPE0_STS_4, print_gpe_gpio(), print_gpe_status(), and reset_gpe_status().

Referenced by clear_gpe_status().

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clear_pm1_status()

u16 clear_pm1_status

(

void

)

Definition at line 117 of file pmutil.c.

References print_pm1_status(), and reset_pm1_status().

Referenced by smm_southbridge_clear_state(), and southbridge_smi_pm1().

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clear_smi_status()

u32 clear_smi_status

(

void

)

Definition at line 177 of file pmutil.c.

References print_smi_status(), and reset_smi_status().

Referenced by smm_southbridge_clear_state(), and southbridge_smi_handler().

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clear_tco_status()

u32 clear_tco_status

(

void

)

Definition at line 348 of file pmutil.c.

References print_tco_status(), and reset_tco_status().

Referenced by smm_southbridge_clear_state(), and southbridge_smi_tco().

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disable_all_gpe()

void disable_all_gpe

(

void

)

Definition at line 516 of file pmutil.c.

References disable_gpe(), and enable_all_gpe().

Referenced by southbridge_smi_sleep().

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disable_gpe()

void disable_gpe

(

u32

mask

)

Definition at line 531 of file pmutil.c.

References get_pmbase(), GPE0_EN, inl(), LP_GPE0_EN_4, mask, outl(), pch_is_lp(), and pmbase.

Referenced by smm_southbridge_enable().

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disable_pm1_control()

void disable_pm1_control

(

u32

mask

)

Definition at line 73 of file pmutil.c.

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

Referenced by southbridge_smi_apmc(), southbridge_smi_pm1(), and southbridge_smi_sleep().

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disable_smi()

void disable_smi

(

u32

mask

)

Definition at line 191 of file pmutil.c.

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

Referenced by southbridge_smi_sleep().

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enable_all_gpe()

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

Definition at line 500 of file pmutil.c.

References get_pmbase(), GPE0_EN, GPE0_EN_2, GPE_31_0, GPE_63_32, GPE_94_64, GPE_STD, LP_GPE0_EN_1, LP_GPE0_EN_2, LP_GPE0_EN_3, LP_GPE0_EN_4, outl(), pch_is_lp(), and pmbase.

Referenced by pch_power_options().

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enable_alt_smi()

void enable_alt_smi

(

u32

mask

)

Definition at line 273 of file pmutil.c.

References ALT_GP_SMI_EN, ALT_GP_SMI_EN2, get_gpiobase(), get_pmbase(), GPIO_ALT_GPI_SMI_EN, inl(), inw(), mask, outl(), outw(), pch_is_lp(), and pmbase.

Referenced by pch_power_options().

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enable_gpe()

void enable_gpe

(

u32

mask

)

Definition at line 522 of file pmutil.c.

References get_pmbase(), GPE0_EN, inl(), LP_GPE0_EN_4, mask, outl(), pch_is_lp(), and pmbase.

Referenced by mainboard_smi_sleep().

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enable_pm1()

void enable_pm1

(

u16

events

)

Definition at line 123 of file pmutil.c.

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

Referenced by smm_southbridge_enable().

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enable_pm1_control()

void enable_pm1_control

(

u32

mask

)

Definition at line 65 of file pmutil.c.

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

Referenced by southbridge_smi_apmc(), southbridge_smi_pm1(), and southbridge_smi_sleep().

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enable_smi()

void enable_smi

(

u32

mask

)

Definition at line 183 of file pmutil.c.

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

Referenced by smm_southbridge_enable(), and southbridge_smi_set_eos().

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enable_tco_sci()

void enable_tco_sci

(

void

)

Definition at line 354 of file pmutil.c.

References enable_gpe(), get_pmbase(), GPE0_STS, LP_GPE0_STS_4, outl(), pch_is_lp(), TCOSCI_EN, and TCOSCI_STS.

Referenced by gma_enable_swsci().

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print_alt_smi_status()

static u32 print_alt_smi_status ( u32  alt_sts )

static

Definition at line 234 of file pmutil.c.

References BIOS_DEBUG, pch_is_lp(), print_gpio_status(), print_status_bits(), 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 395 of file pmutil.c.

References BIOS_DEBUG, print_gpio_status(), and printk.

Referenced by clear_lpt_lp_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 382 of file pmutil.c.

References BIOS_DEBUG, print_status_bits(), and printk.

Referenced by clear_lpt_gpe_status(), and clear_lpt_lp_gpe_status().

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print_gpio_status()

static void print_gpio_status ( u32  status, int  start  )

static

Definition at line 47 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 93 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 141 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 29 of file pmutil.c.

References BIOS_DEBUG, and printk.

Referenced by print_alt_smi_status(), 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 318 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 203 of file pmutil.c.

References ALT_GP_SMI_EN, ALT_GP_SMI_EN2, ALT_GP_SMI_STS, ALT_GP_SMI_STS2, get_gpiobase(), get_pmbase(), GPIO_ALT_GPI_SMI_EN, GPIO_ALT_GPI_SMI_STS, inl(), inw(), outl(), outw(), pch_is_lp(), and pmbase.

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 370 of file pmutil.c.

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

Referenced by clear_lpt_gpe_status(), and clear_lpt_lp_gpe_status().

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reset_pm1_status()

static u16 reset_pm1_status ( void  )

static

Definition at line 85 of file pmutil.c.

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

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reset_smi_status()

static u32 reset_smi_status ( void  )

static

Definition at line 133 of file pmutil.c.

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

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reset_tco_status()

static u32 reset_tco_status ( void  )

static

Definition at line 302 of file pmutil.c.

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

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