46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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*
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* (C) COPYRIGHT 2012-2014, 2017 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained
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* from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef _KBASE_MEM_LOWLEVEL_H
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#define _KBASE_MEM_LOWLEVEL_H
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#ifndef _KBASE_H_
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#error "Don't include this file directly, use mali_kbase.h instead"
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#endif
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#include <linux/dma-mapping.h>
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/**
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* @brief Flags for kbase_phy_allocator_pages_alloc
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*/
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#define KBASE_PHY_PAGES_FLAG_DEFAULT (0) /** Default allocation flag */
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#define KBASE_PHY_PAGES_FLAG_CLEAR (1 << 0) /** Clear the pages after allocation */
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#define KBASE_PHY_PAGES_FLAG_POISON (1 << 1) /** Fill the memory with a poison value */
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#define KBASE_PHY_PAGES_SUPPORTED_FLAGS (KBASE_PHY_PAGES_FLAG_DEFAULT|KBASE_PHY_PAGES_FLAG_CLEAR|KBASE_PHY_PAGES_FLAG_POISON)
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#define KBASE_PHY_PAGES_POISON_VALUE 0xFD /** Value to fill the memory with when KBASE_PHY_PAGES_FLAG_POISON is set */
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enum kbase_sync_type {
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KBASE_SYNC_TO_CPU,
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KBASE_SYNC_TO_DEVICE
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};
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#endif /* _KBASE_LOWLEVEL_H */
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