175 lines
6.3 KiB
C
175 lines
6.3 KiB
C
/***************************************************************************//**
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* @file
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* @brief API defining acces to SYSCFG registers
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*******************************************************************************
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* # License
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* <b>Copyright 2022 Silicon Laboratories Inc. www.silabs.com</b>
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*******************************************************************************
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*
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* SPDX-License-Identifier: Zlib
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*
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* The licensor of this software is Silicon Laboratories Inc.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*
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******************************************************************************/
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#ifndef EM_SYSCFG_H
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#define EM_SYSCFG_H
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#include "em_device.h"
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#if defined(SL_TRUSTZONE_NONSECURE)
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#include "sli_tz_service_syscfg.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(SYSCFG)
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/*******************************************************************************
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******************************** TZ SERVICES **********************************
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******************************************************************************/
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#if defined(_SYSCFG_CHIPREV_FAMILY_MASK) || defined(_SYSCFG_CHIPREV_PARTNUMBER_MASK)
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/*******************************************************************************
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* @brief Reads CHIPREV register
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******************************************************************************/
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__STATIC_INLINE uint32_t SYSCFG_readChipRev(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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return sli_tz_syscfg_read_chiprev_register();
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#else
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#if defined(CMU_CLKEN0_SYSCFG)
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CMU->CLKEN0_SET = CMU_CLKEN0_SYSCFG;
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#endif
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return SYSCFG->CHIPREV;
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#endif
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}
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#endif // defined(_SYSCFG_CHIPREV_FAMILY_MASK) || defined(_SYSCFG_CHIPREV_PARTNUMBER_MASK)
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#if defined(_SYSCFG_DMEM0RAMCTRL_RAMWSEN_MASK)
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/*******************************************************************************
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* @brief Sets DMEM0RAMCTRL RAMWSEN bit to 1
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******************************************************************************/
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__STATIC_INLINE void SYSCFG_setDmem0RamCtrlRamwsenBit(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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sli_tz_syscfg_set_dmem0ramctrl_ramwsen_bit();
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#else
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SYSCFG->DMEM0RAMCTRL = SYSCFG->DMEM0RAMCTRL | _SYSCFG_DMEM0RAMCTRL_RAMWSEN_MASK;
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#endif
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}
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/*******************************************************************************
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* @brief Clears DMEM0RAMCTRL RAMWSEN bit to 0
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******************************************************************************/
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__STATIC_INLINE void SYSCFG_clearDmem0RamCtrlRamwsenBit(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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sli_tz_syscfg_clear_dmem0ramctrl_ramwsen_bit();
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#else
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SYSCFG->DMEM0RAMCTRL = SYSCFG->DMEM0RAMCTRL & ~_SYSCFG_DMEM0RAMCTRL_RAMWSEN_MASK;
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#endif
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}
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/*******************************************************************************
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* @brief Reads DMEM0RAMCTRL RAMWSEN bit
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******************************************************************************/
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__STATIC_INLINE uint32_t SYSCFG_getDmem0RamCtrlRamwsenBit(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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return sli_tz_syscfg_get_dmem0ramctrl_ramwsen_bit();
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#else
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return (SYSCFG->DMEM0RAMCTRL & _SYSCFG_DMEM0RAMCTRL_RAMWSEN_MASK) >> _SYSCFG_DMEM0RAMCTRL_RAMWSEN_SHIFT;
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#endif
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}
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#endif //_SYSCFG_DMEM0RAMCTRL_RAMWSEN_MASK
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#if defined(_SYSCFG_DMEM0RETNCTRL_MASK)
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/*******************************************************************************
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* @brief Reads DMEM0RETNCTRL register
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******************************************************************************/
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__STATIC_INLINE uint32_t SYSCFG_readDmem0RetnCtrl(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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return sli_tz_syscfg_read_dmem0retnctrl_register();
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#else
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return SYSCFG->DMEM0RETNCTRL;
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#endif
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}
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/*******************************************************************************
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* @brief Mask DMEM0RETNCTRL register with provided mask
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*
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* @param mask - A mask that is to be used to mask the DMEM0RETNCTRL register
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******************************************************************************/
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__STATIC_INLINE void SYSCFG_maskDmem0RetnCtrl(uint32_t mask)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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sli_tz_syscfg_mask_dmem0retnctrl_register(mask);
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#else
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SYSCFG->DMEM0RETNCTRL = SYSCFG->DMEM0RETNCTRL | mask;
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#endif
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}
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/*******************************************************************************
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* @brief Set DMEM0RETNCTRL to zero
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******************************************************************************/
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__STATIC_INLINE void SYSCFG_zeroDmem0RetnCtrl(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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sli_tz_syscfg_zero_dmem0retnctrl_register();
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#else
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SYSCFG->DMEM0RETNCTRL = 0x0UL;
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#endif
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}
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#endif // _SYSCFG_DMEM0RETNCTRL_MASK
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#if defined(_SYSCFG_CFGSYSTIC_MASK)
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/*******************************************************************************
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* @brief Set SYSTICEXTCLKEN bit in CFGSYSTIC to one
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******************************************************************************/
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__STATIC_INLINE void SYSCFG_setSysTicExtClkEnCfgSysTic(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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sli_tz_syscfg_set_systicextclken_cfgsystic();
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#else
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SYSCFG->CFGSYSTIC = (SYSCFG->CFGSYSTIC | _SYSCFG_CFGSYSTIC_SYSTICEXTCLKEN_MASK);
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#endif
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}
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/*******************************************************************************
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* @brief Clear SYSTICEXTCLKEN bit in CFGSYSTIC to zero
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******************************************************************************/
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__STATIC_INLINE void SYSCFG_clearSysTicExtClkEnCfgSysTic(void)
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{
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#if defined(SL_TRUSTZONE_NONSECURE)
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sli_tz_syscfg_clear_systicextclken_cfgsystic();
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#else
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SYSCFG->CFGSYSTIC = (SYSCFG->CFGSYSTIC & ~_SYSCFG_CFGSYSTIC_SYSTICEXTCLKEN_MASK);
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#endif
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}
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#endif //_SYSCFG_CFGSYSTIC_MASK
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#endif //SYSCFG
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#ifdef __cplusplus
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}
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#endif
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#endif // EM_SYSCFG_H
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