a7c8969d03
ArmCpuInfo uses those to read system registers and other parts of EDK2 may find them useful. Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
106 lines
1.4 KiB
C
106 lines
1.4 KiB
C
/** @file
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Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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Portions Copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
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Copyright (c) 2020, NUVIA 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 AARCH64_LIB_H_
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#define AARCH64_LIB_H_
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typedef VOID (*AARCH64_CACHE_OPERATION)(
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UINTN
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);
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VOID
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AArch64AllDataCachesOperation (
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IN AARCH64_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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UINTN
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EFIAPI
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ArmReadIdAA64Dfr0 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Dfr1 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Isar0 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Isar1 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Isar2 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Mmfr0 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Mmfr1 (
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VOID
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);
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/** Reads the ID_AA64MMFR2_EL1 register.
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@return The contents of the ID_AA64MMFR2_EL1 register.
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**/
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UINTN
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EFIAPI
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ArmReadIdAA64Mmfr2 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Pfr0 (
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VOID
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);
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UINTN
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EFIAPI
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ArmReadIdAA64Pfr1 (
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VOID
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);
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#endif // AARCH64_LIB_H_
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