35 lines
1.7 KiB
C
35 lines
1.7 KiB
C
/*
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* Copyright (C) 2018 Marcus Comstedt
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef BSP_REGACCESS_H_
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#define BSP_REGACCESS_H_
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#include <stdint.h>
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#define Fx3ReadReg32(a) (*(volatile uint32_t *)(void*)(a))
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#define Fx3WriteReg32(a, v) ((*(volatile uint32_t *)(void*)(a))=(uint32_t)(v))
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#define Fx3SetReg32(a, v) Fx3WriteReg32((a), Fx3ReadReg32((a)) | (v))
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#define Fx3ClearReg32(a, v) Fx3WriteReg32((a), Fx3ReadReg32((a)) & ~(v))
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#define Fx3SetField32(a, f, v) Fx3WriteReg32((a), (Fx3ReadReg32((a)) & ~(a ## _ ## f ## _MASK)) | (((v) << (a ## _ ## f ## _SHIFT)) & (a ## _ ## f ## _MASK)))
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#define Fx3GetField32(a, f) ((Fx3ReadReg32((a)) & (a ## _ ## f ## _MASK)) >> (a ## _ ## f ## _SHIFT))
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#endif /* BSP_REGACCESS_H_ */
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