/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.

   * Copyright (C) 2015 Linaro Ltd.

   *

   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 and
   * only version 2 as published by the Free Software Foundation.

   *

   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.

   */

  #ifndef __QCOM_SCM_H
  #define __QCOM_SCM_H

  extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);

  extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);

  #define QCOM_SCM_HDCP_MAX_REQ_CNT	5
  
  struct qcom_scm_hdcp_req {
  	u32 addr;
  	u32 val;
  };

  extern bool qcom_scm_is_available(void);

  extern bool qcom_scm_hdcp_available(void);
  extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
  		u32 *resp);

  extern bool qcom_scm_pas_supported(u32 peripheral);
  extern int qcom_scm_pas_init_image(u32 peripheral, const void *metadata,
  		size_t size);
  extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr,
  		phys_addr_t size);
  extern int qcom_scm_pas_auth_and_reset(u32 peripheral);
  extern int qcom_scm_pas_shutdown(u32 peripheral);

  #define QCOM_SCM_CPU_PWR_DOWN_L2_ON	0x0
  #define QCOM_SCM_CPU_PWR_DOWN_L2_OFF	0x1
  
  extern void qcom_scm_cpu_power_down(u32 flags);

  #define QCOM_SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))

  extern u32 qcom_scm_get_version(void);

  
  #endif