arch/arm/include/asm/arch-g12a/oscring.h

#ifndef __OSCRING_H__
#define __OSCRING_H__

#define	OSCRING_CTL_REG		0xff6345fc
#define OSCRING_CTL_DATA	0x555555

#define RING_PWM_VCCK		(0xff802000 + (0x01 << 2))
#define RING_PWM_EE		(0xff807000 + (0x01 << 2))

int ring_msr(int index);
#endif