| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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| 2 | /* |
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| 3 | * |
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| 4 | * Copyright (C) 2013 Freescale Semiconductor, Inc. |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef __FSL_PAMU_DOMAIN_H |
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| 8 | #define __FSL_PAMU_DOMAIN_H |
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| 9 | |
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| 10 | #include "fsl_pamu.h" |
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| 11 | |
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| 12 | struct fsl_dma_domain { |
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| 13 | /* list of devices associated with the domain */ |
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| 14 | struct list_head devices; |
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| 15 | u32 stash_id; |
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| 16 | struct iommu_domain iommu_domain; |
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| 17 | spinlock_t domain_lock; |
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| 18 | }; |
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| 19 | |
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| 20 | /* domain-device relationship */ |
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| 21 | struct device_domain_info { |
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| 22 | struct list_head link; /* link to domain siblings */ |
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| 23 | struct device *dev; |
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| 24 | u32 liodn; |
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| 25 | struct fsl_dma_domain *domain; /* pointer to domain */ |
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| 26 | }; |
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| 27 | #endif /* __FSL_PAMU_DOMAIN_H */ |
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| 28 | |
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