2024-09-09 08:52:07 +00:00
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/*
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* Copyright 2010 Tilera Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for
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* more details.
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2024-09-09 08:57:42 +00:00
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* Arch specific extensions to struct device
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2024-09-09 08:52:07 +00:00
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*/
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2024-09-09 08:57:42 +00:00
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#ifndef _ASM_TILE_DEVICE_H
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#define _ASM_TILE_DEVICE_H
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2024-09-09 08:52:07 +00:00
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2024-09-09 08:57:42 +00:00
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struct dev_archdata {
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/* DMA operations on that device */
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struct dma_map_ops *dma_ops;
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2024-09-09 08:52:07 +00:00
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2024-09-09 08:57:42 +00:00
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/* Offset of the DMA address from the PA. */
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dma_addr_t dma_offset;
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2024-09-09 08:52:07 +00:00
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2024-09-09 08:57:42 +00:00
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/*
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* Highest DMA address that can be generated by devices that
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* have limited DMA capability, i.e. non 64-bit capable.
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*/
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dma_addr_t max_direct_dma_addr;
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};
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2024-09-09 08:52:07 +00:00
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2024-09-09 08:57:42 +00:00
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struct pdev_archdata {
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};
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2024-09-09 08:52:07 +00:00
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2024-09-09 08:57:42 +00:00
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#endif /* _ASM_TILE_DEVICE_H */
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