mirror of
https://github.com/espressif/openthread.git
synced 2026-07-09 13:50:28 +00:00
Jonathan Hui
94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
/*
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* Copyright (c) 2018, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <openthread/config.h>
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#include <driverlib/sys_ctrl.h>
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#include <openthread/platform/misc.h>
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/*
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* NOTE: if the system is flashed with Flash Programmer 2 or Uniflash, this
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* reset will not work the first time. Both programs use the cJTAG module,
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* which sets the halt in boot flag. The device must be manually reset the
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* first time after being programmed through the JTAG interface.
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*/
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/**
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* Function documented in platform/misc.h
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*/
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void otPlatReset(otInstance *aInstance)
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{
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OT_UNUSED_VARIABLE(aInstance);
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SysCtrlSystemReset();
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}
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/**
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* Function documented in platform/misc.h
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*/
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otPlatResetReason otPlatGetResetReason(otInstance *aInstance)
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{
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OT_UNUSED_VARIABLE(aInstance);
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otPlatResetReason ret;
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switch (SysCtrlResetSourceGet())
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{
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case RSTSRC_PWR_ON:
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ret = OT_PLAT_RESET_REASON_POWER_ON;
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break;
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case RSTSRC_PIN_RESET:
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ret = OT_PLAT_RESET_REASON_EXTERNAL;
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break;
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case RSTSRC_VDDS_LOSS:
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case RSTSRC_VDDR_LOSS:
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case RSTSRC_CLK_LOSS:
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ret = OT_PLAT_RESET_REASON_CRASH;
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break;
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case RSTSRC_WARMRESET:
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case RSTSRC_SYSRESET:
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case RSTSRC_WAKEUP_FROM_SHUTDOWN:
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ret = OT_PLAT_RESET_REASON_SOFTWARE;
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break;
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default:
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ret = OT_PLAT_RESET_REASON_UNKNOWN;
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break;
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}
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return ret;
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}
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void otPlatWakeHost(void)
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{
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// TODO: implement an operation to wake the host from sleep state.
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}
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