/*
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*
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* (C) COPYRIGHT 2010-2014 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 _BASE_MEM_PRIV_H_
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#define _BASE_MEM_PRIV_H_
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#define BASE_SYNCSET_OP_MSYNC (1U << 0)
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#define BASE_SYNCSET_OP_CSYNC (1U << 1)
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/*
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* This structure describe a basic memory coherency operation.
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* It can either be:
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* @li a sync from CPU to Memory:
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* - type = ::BASE_SYNCSET_OP_MSYNC
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* - mem_handle = a handle to the memory object on which the operation
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* is taking place
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* - user_addr = the address of the range to be synced
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* - size = the amount of data to be synced, in bytes
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* - offset is ignored.
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* @li a sync from Memory to CPU:
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* - type = ::BASE_SYNCSET_OP_CSYNC
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* - mem_handle = a handle to the memory object on which the operation
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* is taking place
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* - user_addr = the address of the range to be synced
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* - size = the amount of data to be synced, in bytes.
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* - offset is ignored.
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*/
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struct basep_syncset {
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base_mem_handle mem_handle;
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u64 user_addr;
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u64 size;
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u8 type;
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u8 padding[7];
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};
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#endif
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