f9ec8e51d2
The clean/invalidate helper functions that operate on a single cache line identified by set, way and level in a special, architected format are only used by the implementations of the clean/invalidate routines that operate on the entire cache hierarchy, as exposed by ArmLib. The latter routines will be deprecated soon, so move the helpers out of ArmLib.h and into a private header so they are safe from abuse. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif@nuviainc.com>
53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
/** @file
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Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __ARM_V7_LIB_H__
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#define __ARM_V7_LIB_H__
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#define ID_MMFR0_SHARELVL_SHIFT 12
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#define ID_MMFR0_SHARELVL_MASK 0xf
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#define ID_MMFR0_SHARELVL_ONE 0
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#define ID_MMFR0_SHARELVL_TWO 1
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#define ID_MMFR0_INNERSHR_SHIFT 28
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#define ID_MMFR0_INNERSHR_MASK 0xf
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#define ID_MMFR0_OUTERSHR_SHIFT 8
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#define ID_MMFR0_OUTERSHR_MASK 0xf
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#define ID_MMFR0_SHR_IMP_UNCACHED 0
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#define ID_MMFR0_SHR_IMP_HW_COHERENT 1
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#define ID_MMFR0_SHR_IGNORED 0xf
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typedef VOID (*ARM_V7_CACHE_OPERATION)(UINT32);
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VOID
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ArmV7AllDataCachesOperation (
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IN ARM_V7_CACHE_OPERATION DataCacheOperation
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);
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VOID
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EFIAPI
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ArmInvalidateDataCacheEntryBySetWay (
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IN UINTN SetWayFormat
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);
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VOID
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EFIAPI
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ArmCleanDataCacheEntryBySetWay (
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IN UINTN SetWayFormat
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);
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VOID
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EFIAPI
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ArmCleanInvalidateDataCacheEntryBySetWay (
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IN UINTN SetWayFormat
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);
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#endif // __ARM_V7_LIB_H__
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