/*
* Copyright (c) 2018 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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*/
#ifndef _ARM_MEMORY_TYPES_H_
#define _ARM_MEMORY_TYPES_H_
#include <machine/config.h>
#define VM_MEM_INNER 0x10
#define VM_MEM_RT 0x10 // intentionally alias VM_MEM_INNER; will be used with mutually exclusive caching policies
#define VM_MEM_EARLY_ACK 0x20
#define VM_WIMG_DEFAULT (VM_MEM_COHERENT) // 0x2
#define VM_WIMG_COPYBACK (VM_MEM_COHERENT) // 0x2
#define VM_WIMG_INNERWBACK (VM_MEM_COHERENT | VM_MEM_INNER) // 0x12
#define VM_WIMG_IO (VM_MEM_COHERENT | VM_MEM_NOT_CACHEABLE | VM_MEM_GUARDED) // 0x7
#define VM_WIMG_POSTED (VM_MEM_COHERENT | VM_MEM_NOT_CACHEABLE | VM_MEM_GUARDED | VM_MEM_EARLY_ACK) // 0x27
#define VM_WIMG_WTHRU (VM_MEM_WRITE_THROUGH | VM_MEM_COHERENT | VM_MEM_GUARDED) // 0xb
#define VM_WIMG_WCOMB (VM_MEM_NOT_CACHEABLE | VM_MEM_COHERENT) // 0x6
#if HAS_UCNORMAL_MEM
#define VM_WIMG_RT (VM_WIMG_WCOMB | VM_MEM_RT) // 0x16
#else
#define VM_WIMG_RT (VM_WIMG_IO | VM_MEM_RT) // 0x17
#endif
#define VM_WIMG_POSTED_REORDERED (VM_MEM_NOT_CACHEABLE | VM_MEM_COHERENT | VM_MEM_WRITE_THROUGH | VM_MEM_EARLY_ACK) // 0x2e
#define VM_WIMG_POSTED_COMBINED_REORDERED (VM_MEM_NOT_CACHEABLE | VM_MEM_COHERENT | VM_MEM_EARLY_ACK) // 0x26
#endif /* _ARM_MEMORY_TYPES_H_ */