smihandler.c File Reference

#include <arch/io.h>
#include <device/pci_ops.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <ec/acpi/ec.h>
#include <ec/lenovo/h8/h8.h>
#include <southbridge/intel/lynxpoint/pch.h>

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Macros
#define	GPE_EC_SCI   1
#define	GPE_EC_WAKE   13
#define	GPI_DISABLE   0x00
#define	GPI_IS_SMI   0x01
#define	GPI_IS_SCI   0x02
#define	GPI_IS_NMI   0x03

Functions
static void	mainboard_smi_handle_ec_sci (void)
void	mainboard_smi_gpi (u32 gpi_sts)
static void	gpi_route_interrupt (u8 gpi, u8 mode)
int	mainboard_smi_apmc (u8 data)
void	mainboard_smi_sleep (u8 slp_typ)

Macro Definition Documentation

GPE_EC_SCI

#define GPE_EC_SCI   1

Definition at line 11 of file smihandler.c.

GPE_EC_WAKE

#define GPE_EC_WAKE   13

Definition at line 12 of file smihandler.c.

GPI_DISABLE

#define GPI_DISABLE   0x00

Definition at line 33 of file smihandler.c.

GPI_IS_NMI

#define GPI_IS_NMI   0x03

Definition at line 36 of file smihandler.c.

GPI_IS_SCI

#define GPI_IS_SCI   0x02

Definition at line 35 of file smihandler.c.

GPI_IS_SMI

#define GPI_IS_SMI   0x01

Definition at line 34 of file smihandler.c.

Function Documentation

gpi_route_interrupt()

static void gpi_route_interrupt ( u8  gpi, u8  mode  )

static

Definition at line 38 of file smihandler.c.

References GPIO_ROUT, PCI_DEV, pci_read_config32(), and pci_write_config32().

Referenced by mainboard_smi_apmc(), and mainboard_smi_sleep().

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mainboard_smi_apmc()

int mainboard_smi_apmc

(

u8

data

)

Definition at line 48 of file smihandler.c.

References APM_CNT_ACPI_DISABLE, APM_CNT_ACPI_ENABLE, ec_set_ports(), ec_write(), GPE_EC_SCI, GPI_IS_SCI, GPI_IS_SMI, and gpi_route_interrupt().

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mainboard_smi_gpi()

void mainboard_smi_gpi

(

u32

gpi_sts

)

Definition at line 26 of file smihandler.c.

References GPE_EC_SCI, and mainboard_smi_handle_ec_sci().

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mainboard_smi_handle_ec_sci()

static void mainboard_smi_handle_ec_sci ( void  )

static

Definition at line 14 of file smihandler.c.

References BIOS_DEBUG, ec_query(), EC_SC, EC_SCI_EVT, inb(), and printk.

Referenced by mainboard_smi_gpi().

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mainboard_smi_sleep()

void mainboard_smi_sleep

(

u8

slp_typ

)

Definition at line 74 of file smihandler.c.

References ec_read(), GPE_EC_WAKE, GPI_IS_SCI, and gpi_route_interrupt().

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