pmlib.c File Reference

#include <amdblocks/acpimmio.h>
#include <amdblocks/pmlib.h>
#include <console/console.h>
#include <types.h>

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Macros
#define	PM_RTC_SHADOW_REG   0x5b
#define	PWR_PWRSTATE   BIT(2) /* power state bit; needs to be written as 1 */
#define	PWR_FAIL_OFF   0x0 /* Always power off after power resumes */
#define	PWR_FAIL_ON   0x1 /* Always power on after power resumes */
#define	PWR_FAIL_PREV   0x3 /* Use previous setting after power resumes */

Functions
void	pm_set_power_failure_state (void)

Macro Definition Documentation

PM_RTC_SHADOW_REG

#define PM_RTC_SHADOW_REG   0x5b

Definition at line 10 of file pmlib.c.

PWR_FAIL_OFF

#define PWR_FAIL_OFF   0x0 /* Always power off after power resumes */

Definition at line 12 of file pmlib.c.

PWR_FAIL_ON

#define PWR_FAIL_ON   0x1 /* Always power on after power resumes */

Definition at line 13 of file pmlib.c.

PWR_FAIL_PREV

#define PWR_FAIL_PREV   0x3 /* Use previous setting after power resumes */

Definition at line 14 of file pmlib.c.

PWR_PWRSTATE

#define PWR_PWRSTATE   BIT(2) /* power state bit; needs to be written as 1 */

Definition at line 11 of file pmlib.c.

Function Documentation

pm_set_power_failure_state()

void pm_set_power_failure_state

(

void

)

Definition at line 16 of file pmlib.c.

References BIOS_INFO, BIOS_WARNING, MAINBOARD_POWER_STATE_OFF, MAINBOARD_POWER_STATE_ON, MAINBOARD_POWER_STATE_PREVIOUS, pm_io_write8(), PM_RTC_SHADOW_REG, printk, PWR_FAIL_OFF, PWR_FAIL_ON, PWR_FAIL_PREV, and PWR_PWRSTATE.

Referenced by bootblock_fch_init(), and fch_early_init().

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