early_init.c File Reference

#include <bootblock_common.h>
#include <device/pnp_ops.h>
#include <console/console.h>
#include <northbridge/intel/x4x/x4x.h>
#include <cpu/x86/msr.h>
#include <cpu/intel/speedstep.h>
#include <cf9_reset.h>
#include <superio/winbond/w83627dhg/w83627dhg.h>
#include <superio/winbond/common/winbond.h>

Include dependency graph for early_init.c:

Go to the source code of this file.

Macros
#define	SERIAL_DEV   PNP_DEV(0x2e, W83627DHG_SP1)
#define	GPIO_DEV   PNP_DEV(0x2e, W83627DHG_GPIO2345_V)

Functions
void	bootblock_mainboard_early_init (void)
static u8	msr_get_fsb (void)
static int	setup_sio_gpio (void)
void	mb_pre_raminit_setup (int s3_resume)
void	mb_get_spd_map (u8 spd_map[4])

Macro Definition Documentation

GPIO_DEV

#define GPIO_DEV   PNP_DEV(0x2e, W83627DHG_GPIO2345_V)

Definition at line 14 of file early_init.c.

SERIAL_DEV

#define SERIAL_DEV   PNP_DEV(0x2e, W83627DHG_SP1)

Definition at line 13 of file early_init.c.

Function Documentation

bootblock_mainboard_early_init()

void bootblock_mainboard_early_init

(

void

)

Definition at line 16 of file early_init.c.

References SERIAL_DEV, and winbond_enable_serial().

Here is the call graph for this function:

mb_get_spd_map()

void mb_get_spd_map

(

u8

spd_map[4]

)

Definition at line 103 of file early_init.c.

mb_pre_raminit_setup()

void mb_pre_raminit_setup

(

int

s3_resume

)

Definition at line 95 of file early_init.c.

References BIOS_DEBUG, full_reset(), printk, and setup_sio_gpio().

Here is the call graph for this function:

msr_get_fsb()

static u8 msr_get_fsb ( void  )

static

Definition at line 21 of file early_init.c.

References cpuid_eax(), msr_struct::lo, MSR_EBC_FREQUENCY_ID, MSR_FSB_FREQ, and rdmsr().

Referenced by setup_sio_gpio().

Here is the call graph for this function:

Here is the caller graph for this function:

setup_sio_gpio()

static int setup_sio_gpio ( void  )

static

Definition at line 40 of file early_init.c.

References BIOS_WARNING, GPIO_DEV, msr_get_fsb(), pnp_enter_ext_func_mode(), pnp_exit_ext_func_mode(), pnp_read_config(), pnp_set_logical_device(), pnp_write_config(), and printk.

Referenced by mb_pre_raminit_setup().

Here is the call graph for this function:

Here is the caller graph for this function: