smihandler.c File Reference

#include <types.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <device/pci_def.h>
#include <soc/nvs.h>
#include <southbridge/intel/common/pmutil.h>
#include "i82801gx.h"

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Macros
#define	SMRAM   0x9d
#define	D_OPEN   (1 << 6)
#define	D_CLS   (1 << 5)
#define	D_LCK   (1 << 4)
#define	G_SMRANE   (1 << 3)
#define	C_BASE_SEG   ((0 << 2) | (1 << 1) | (0 << 0))
#define	IOTRAP(x)   (trap_sts & (1 << x))

Functions
int	southbridge_io_trap_handler (int smif)
void	southbridge_smi_monitor (void)
void	southbridge_finalize_all (void)

Variables
u16	pmbase = DEFAULT_PMBASE

Macro Definition Documentation

C_BASE_SEG

#define C_BASE_SEG   ((0 << 2) | (1 << 1) | (0 << 0))

Definition at line 17 of file smihandler.c.

D_CLS

#define D_CLS   (1 << 5)

Definition at line 14 of file smihandler.c.

D_LCK

#define D_LCK   (1 << 4)

Definition at line 15 of file smihandler.c.

D_OPEN

#define D_OPEN   (1 << 6)

Definition at line 13 of file smihandler.c.

G_SMRANE

#define G_SMRANE   (1 << 3)

Definition at line 16 of file smihandler.c.

IOTRAP

#define IOTRAP

(

x

)

(trap_sts & (1 << x))

SMRAM

#define SMRAM   0x9d

Definition at line 12 of file smihandler.c.

Function Documentation

southbridge_finalize_all()

void southbridge_finalize_all

(

void

)

Definition at line 83 of file smihandler.c.

southbridge_io_trap_handler()

int southbridge_io_trap_handler

(

int

smif

)

Definition at line 22 of file smihandler.c.

References BIOS_DEBUG, gnvs, printk, and global_nvs::smif.

southbridge_smi_monitor()

void southbridge_smi_monitor

(

void

)

Definition at line 39 of file smihandler.c.

References BIOS_DEBUG, gnvs, io_trap_handler(), IOTRAP, mask, printk, RCBA32, and global_nvs::smif.

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Variable Documentation

pmbase

u16 pmbase = DEFAULT_PMBASE

Definition at line 20 of file smihandler.c.