5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
15 lines
532 B
C
15 lines
532 B
C
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
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#ifndef __DT_BINDINGS_DMA_DW_DMAC_H__
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#define __DT_BINDINGS_DMA_DW_DMAC_H__
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/*
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* Protection Control bits provide protection against illegal transactions.
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* The protection bits[0:2] are one-to-one mapped to AHB HPROT[3:1] signals.
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*/
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#define DW_DMAC_HPROT1_PRIVILEGED_MODE (1 << 0) /* Privileged Mode */
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#define DW_DMAC_HPROT2_BUFFERABLE (1 << 1) /* DMA is bufferable */
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#define DW_DMAC_HPROT3_CACHEABLE (1 << 2) /* DMA is cacheable */
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#endif /* __DT_BINDINGS_DMA_DW_DMAC_H__ */
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