early_init.c File Reference

#include <bootblock_common.h>
#include <stdint.h>
#include <cf9_reset.h>
#include <device/pnp_ops.h>
#include <superio/winbond/common/winbond.h>
#include <superio/winbond/w83627dhg/w83627dhg.h>
#include <console/console.h>
#include <northbridge/intel/i945/i945.h>
#include <southbridge/intel/i82801gx/i82801gx.h>
#include <cpu/x86/msr.h>
#include <cpu/intel/speedstep.h>
#include <arch/cpu.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
static int	setup_sio_gpio (u8 bsel)
static u8	msr_get_fsb (void)
void	mainboard_late_rcba_config (void)
void	mainboard_pre_raminit_config (int s3_resume)
void	bootblock_mainboard_early_init (void)

Macro Definition Documentation

GPIO_DEV

#define GPIO_DEV   PNP_DEV(0x2e, W83627DHG_GPIO2345_V)

Definition at line 17 of file early_init.c.

SERIAL_DEV

#define SERIAL_DEV   PNP_DEV(0x2e, W83627DHG_SP1)

Definition at line 16 of file early_init.c.

Function Documentation

bootblock_mainboard_early_init()

void bootblock_mainboard_early_init

(

void

)

Definition at line 99 of file early_init.c.

References SERIAL_DEV, and winbond_enable_serial().

Here is the call graph for this function:

mainboard_late_rcba_config()

void mainboard_late_rcba_config

(

void

)

Definition at line 79 of file early_init.c.

References CG, and RCBA32.

mainboard_pre_raminit_config()

void mainboard_pre_raminit_config

(

int

s3_resume

)

Definition at line 85 of file early_init.c.

References BIOS_DEBUG, full_reset(), msr_get_fsb(), 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 61 of file early_init.c.

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

Referenced by mainboard_pre_raminit_config().

Here is the call graph for this function:

Here is the caller graph for this function:

setup_sio_gpio()

static int setup_sio_gpio ( u8  bsel )

static

Definition at line 24 of file early_init.c.

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

Referenced by mainboard_pre_raminit_config().

Here is the call graph for this function:

Here is the caller graph for this function: