| /* |
| * 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); |
| } |
| |
| 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); |
| } |