tsc_freq.c File Reference

#include <cpu/x86/msr.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/tsc.h>
#include <console/console.h>

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Macros
#define	TSC_DEFAULT_FREQ_MHZ   4000

Functions
unsigned long	tsc_freq_mhz (void)

Variables
static unsigned long	mhz

Macro Definition Documentation

TSC_DEFAULT_FREQ_MHZ

#define TSC_DEFAULT_FREQ_MHZ   4000

Definition at line 12 of file tsc_freq.c.

Function Documentation

tsc_freq_mhz()

unsigned long tsc_freq_mhz

(

void

)

Definition at line 14 of file tsc_freq.c.

References BIOS_ERR, die(), msr_struct::hi, msr_struct::lo, mhz, printk, PS_LIM_REG, PSTATE_0_MSR, rdmsr(), and TSC_DEFAULT_FREQ_MHZ.

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Variable Documentation

mhz

unsigned long mhz

static

Definition at line 8 of file tsc_freq.c.

Referenced by clock_configure_plld(), clock_display(), ddr_to_mhz(), and tsc_freq_mhz().