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/*
* Copyright 2017 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#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);
}
static int imx_srtc_set_wdog_action(uint32_t x2)
{
sc_rm_pt_t secure_part;
sc_err_t err;
err = sc_rm_get_partition(ipc_handle, &secure_part);
if (err)
return err;
err = sc_timer_set_wdog_action(ipc_handle, secure_part, x2);
return err;
}
int imx_srtc_handler(uint32_t smc_fid,
void *handle,
u_register_t x1,
u_register_t x2,
u_register_t x3,
u_register_t x4)
{
int ret;
sc_timer_wdog_time_t timeout, max_timeout, remaining;
switch(x1) {
case FSL_SIP_SRTC_SET_TIME:
ret = imx_srtc_set_time(x2, x3, x4);
break;
case FSL_SIP_SRTC_START_WDOG:
ret = sc_timer_start_wdog(ipc_handle, !!x2);
break;
case FSL_SIP_SRTC_STOP_WDOG:
ret = sc_timer_stop_wdog(ipc_handle);
break;
case FSL_SIP_SRTC_SET_WDOG_ACT:
ret = imx_srtc_set_wdog_action(x2);
break;
case FSL_SIP_SRTC_PING_WDOG:
ret = sc_timer_ping_wdog(ipc_handle);
break;
case FSL_SIP_SRTC_SET_TIMEOUT_WDOG:
ret = sc_timer_set_wdog_timeout(ipc_handle, x2);
break;
case FSL_SIP_SRTC_SET_PRETIME_WDOG:
ret = sc_timer_set_wdog_pre_timeout(ipc_handle, x2);
break;
case FSL_SIP_SRTC_GET_WDOG_STAT:
ret = sc_timer_get_wdog_status(ipc_handle, &timeout,
&max_timeout, &remaining);
SMC_RET4(handle, ret, timeout, max_timeout, remaining);
default:
ret = SMC_UNK;
}
SMC_RET1(handle, ret);
}
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