105 lines
3.2 KiB
C
Executable File
105 lines
3.2 KiB
C
Executable File
/*
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* Copyright (c) 2013-2020, Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "los_tick.h"
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#include "los_config.h"
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#include "los_arch_interrupt.h"
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#include "riscv_hal.h"
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#include "los_timer.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#define NS_PER_SECOND 1000000000.0
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WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
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{
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g_sysClock = OS_SYS_CLOCK;
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g_cyclesPerTick = g_sysClock / LOSCFG_BASE_CORE_TICK_PER_SECOND;
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g_intCount = 0;
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HalClockInit(handler, g_cyclesPerTick);
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return LOS_OK; /* never return */
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}
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/* ****************************************************************************
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Function : HalGetCpuCycle
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Description : Get System cycle count
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Input : none
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output : cntHi --- CpuTick High 4 byte
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cntLo --- CpuTick Low 4 byte
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return : none
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**************************************************************************** */
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LITE_OS_SEC_TEXT_MINOR VOID HalGetCpuCycle(UINT32 *cntHi, UINT32 *cntLo)
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{
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HalGetSysCpuCycle(cntHi, cntLo);
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return;
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}
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WEAK VOID HalDelay(UINT32 ticks)
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{
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}
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WEAK UINT64 HalGetExpandTick(VOID)
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{
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return LOS_OK;
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}
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WEAK INT32 HalGetRtcTime(UINT64 *usec)
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{
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return LOS_OK;
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}
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WEAK INT32 HalGetRtcTimeZone(INT32 *timeZone)
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{
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return LOS_OK;
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}
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WEAK INT32 HalSetRtcTime(UINT64 utcTime, UINT64 *usec)
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{
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return LOS_OK;
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}
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WEAK INT32 HalSetRtcTimeZone(INT32 timeZone)
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{
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return LOS_OK;
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}
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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