/*
 * Copyright 2017 NXP
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 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.
 *
 * Neither the name of NXP nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
 */

#include <debug.h>
#include <stdlib.h>
#include <stdint.h>
#include <smcc_helpers.h>
#include <std_svc.h>
#include <types.h>
#include <platform_def.h>
#include <fsl_sip.h>
#include <sci/sci.h>

extern sc_ipc_t ipc_handle;

static int imx_srtc_set_time(uint32_t year_mon, unsigned long day_hour, unsigned long min_sec)
{
	return sc_timer_set_rtc_time(ipc_handle,
		year_mon >> 16, year_mon & 0xffff,
		day_hour >> 16, day_hour & 0xffff,
		min_sec >> 16, min_sec & 0xffff);
}

int imx_srtc_handler(uint32_t smc_fid,
		    u_register_t x1,
		    u_register_t x2,
		    u_register_t x3,
		    u_register_t x4)
{
	int ret;

	switch(x1) {
	case FSL_SIP_SRTC_SET_TIME:
		ret = imx_srtc_set_time(x2, x3, x4);
		break;
	default:
		return SMC_UNK;
	}

	return ret;
}