text: /*-
   * Copyright (c) 2016 Michael Zhilin <mizhka@gmail.com>
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   */
  
  /*
   * $FreeBSD$
   */
  
  #ifndef _MIPS_BROADCOM_BCM_SOCINFO_H_
  #define _MIPS_BROADCOM_BCM_SOCINFO_H_
  
  #include <machine/cpuregs.h>
  
  struct bcm_socinfo {
  	uint32_t	id;
  	uint32_t	cpurate;	/* in MHz */
  	uint32_t	uartrate;	/* in Hz */
  	int		double_count;
  };
  
  struct bcm_socinfo*	bcm_get_socinfo_by_socid(uint32_t key);
  struct bcm_socinfo*	bcm_get_socinfo(void);
  
  #define	BCM_SOCADDR				0x18000000
  #define		BCM_REG_CHIPC_ID		0x0
  #define		BCM_REG_CHIPC_UART		0x300
  #define		BCM_REG_CHIPC_PMUWD_OFFS	0x634
  #define	BCM_SOCREG(reg)							\
  		MIPS_PHYS_TO_KSEG1((BCM_SOCADDR + (reg)))
  #define BCM_READ_REG32(reg)						\
  	*((volatile uint32_t *)BCM_SOCREG(reg))
  #define BCM_WRITE_REG32(reg, value)					\
  	do {								\
  		writel((void*)BCM_SOCREG((reg)),value);			\
  	} while (0);
  
  #endif /* _MIPS_BROADCOM_BCM_SOCINFO_H_ */
  