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59 lines
2.0 KiB
59 lines
2.0 KiB
5 months ago
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/*
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* Copyright (c) 2006-2025, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2024-03-19 Evlers first implementation
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*/
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#ifndef _DRV_DMA_H_
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#define _DRV_DMA_H_
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#if defined SOC_SERIES_GD32E23x
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#define DRV_DMA_CONFIG(chx) \
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(struct dma_config)
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{ \
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.periph = DMA, \
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.rcu = RCU_DMA, \
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.channel = DMA_CH##chx, \
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.irq = ((chx) == 0 ? DMA_Channel0_IRQn : \
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(chx) == 1 ? DMA_Channel1_2_IRQn : \
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(chx) == 2 ? DMA_Channel1_2_IRQn : \
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(chx) == 3 ? DMA_Channel3_4_IRQn : \
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(chx) == 4 ? DMA_Channel3_4_IRQn : (IRQn_Type)0) \
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}
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struct dma_config
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{
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uint32_t periph;
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rcu_periph_enum rcu;
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dma_channel_enum channel;
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IRQn_Type irq;
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};
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#else
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#define DRV_DMA_CONFIG(dmax, chx, subx) { \
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.periph = DMA##dmax, \
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.channel = DMA_CH##chx, \
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.rcu = RCU_DMA##dmax, \
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.subperiph = DMA_SUBPERI##subx, \
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.irq = DMA##dmax##_Channel##chx##_IRQn, \
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}
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struct dma_config
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{
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uint32_t periph;
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rcu_periph_enum rcu;
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dma_channel_enum channel;
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dma_subperipheral_enum subperiph;
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IRQn_Type irq;
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};
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#endif
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#endif /* _DRV_DMA_H_ */
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