bcu.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/smp.h>
#include <linux/types.h>
#include <asm/cpu.h>
#include <asm/io.h>

Go to the source code of this file.

Macros
#define	CLKSPEEDREG_TYPE1   (void __iomem *)KSEG1ADDR(0x0b000014)
#define	CLKSPEEDREG_TYPE2   (void __iomem *)KSEG1ADDR(0x0f000014)
#define	CLKSP(x)   ((x) & 0x001f)
#define	CLKSP_VR4133(x)   ((x) & 0x0007)
#define	DIV2B   0x8000
#define	DIV3B   0x4000
#define	DIV4B   0x2000
#define	DIVT(x)   (((x) & 0xf000) >> 12)
#define	DIVVT(x)   (((x) & 0x0f00) >> 8)
#define	TDIVMODE(x)   (2 << (((x) & 0x1000) >> 12))
#define	VTDIVMODE(x)   (((x) & 0x0700) >> 8)

Functions
unsigned long	vr41xx_get_vtclock_frequency (void)
	EXPORT_SYMBOL_GPL (vr41xx_get_vtclock_frequency)
unsigned long	vr41xx_get_tclock_frequency (void)
	EXPORT_SYMBOL_GPL (vr41xx_get_tclock_frequency)
void	vr41xx_calculate_clock_frequency (void)
	EXPORT_SYMBOL_GPL (vr41xx_calculate_clock_frequency)

Macro Definition Documentation

#define CLKSP

(

x

)

((x) & 0x001f)

Definition at line 41 of file bcu.c.

#define CLKSP_VR4133

(

x

)

((x) & 0x0007)

Definition at line 42 of file bcu.c.

#define CLKSPEEDREG_TYPE1   (void __iomem *)KSEG1ADDR(0x0b000014)

Definition at line 39 of file bcu.c.

#define CLKSPEEDREG_TYPE2   (void __iomem *)KSEG1ADDR(0x0f000014)

Definition at line 40 of file bcu.c.

#define DIV2B   0x8000

Definition at line 44 of file bcu.c.

#define DIV3B   0x4000

Definition at line 45 of file bcu.c.

#define DIV4B   0x2000

Definition at line 46 of file bcu.c.

#define DIVT

(

x

)

(((x) & 0xf000) >> 12)

Definition at line 48 of file bcu.c.

#define DIVVT

(

x

)

(((x) & 0x0f00) >> 8)

Definition at line 49 of file bcu.c.

#define TDIVMODE

(

x

)

(2 << (((x) & 0x1000) >> 12))

Definition at line 51 of file bcu.c.

#define VTDIVMODE

(

x

)

(((x) & 0x0700) >> 8)

Definition at line 52 of file bcu.c.

Function Documentation

EXPORT_SYMBOL_GPL

(

vr41xx_get_vtclock_frequency

)

EXPORT_SYMBOL_GPL

(

vr41xx_get_tclock_frequency

)

EXPORT_SYMBOL_GPL

(

vr41xx_calculate_clock_frequency

)

void vr41xx_calculate_clock_frequency

(

void

)

Definition at line 210 of file bcu.c.

unsigned long vr41xx_get_tclock_frequency

(

void

)

Definition at line 64 of file bcu.c.

unsigned long vr41xx_get_vtclock_frequency

(

void

)

Definition at line 57 of file bcu.c.