ArmPkg: Apply uncrustify changes

[mirror_edk2.git] / ArmPkg / Universal / Smbios / ProcessorSubClassDxe / SmbiosProcessorArm.c

/** @file\r
  Functions for ARM processor information\r
\r
  Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <Uefi.h>\r
#include <IndustryStandard/ArmCache.h>\r
#include <Library/ArmLib.h>\r
\r
#include "SmbiosProcessor.h"\r
\r
/** Gets the size of the specified cache.\r
\r
    @param CacheLevel       The cache level (L1, L2 etc.).\r
    @param DataCache        Whether the cache is a dedicated data cache.\r
    @param UnifiedCache     Whether the cache is a unified cache.\r
\r
    @return The cache size.\r
**/\r
UINT64\r
SmbiosProcessorGetCacheSize (\r
  IN UINT8    CacheLevel,\r
  IN BOOLEAN  DataCache,\r
  IN BOOLEAN  UnifiedCache\r
  )\r
{\r
  CCSIDR_DATA   Ccsidr;\r
  CCSIDR2_DATA  Ccsidr2;\r
  CSSELR_DATA   Csselr;\r
  BOOLEAN       CcidxSupported;\r
  UINT64        CacheSize;\r
\r
  // Read the CCSIDR register to get the cache architecture\r
  Csselr.Data       = 0;\r
  Csselr.Bits.Level = CacheLevel - 1;\r
  Csselr.Bits.InD   = (!DataCache && !UnifiedCache);\r
\r
  Ccsidr.Data = ReadCCSIDR (Csselr.Data);\r
\r
  CcidxSupported = ArmHasCcidx ();\r
\r
  if (CcidxSupported) {\r
    Ccsidr2.Data = ReadCCSIDR2 (Csselr.Data);\r
    CacheSize    = (1 << (Ccsidr.BitsCcidxAA32.LineSize + 4)) *\r
                   (Ccsidr.BitsCcidxAA32.Associativity + 1) *\r
                   (Ccsidr2.Bits.NumSets + 1);\r
  } else {\r
    CacheSize = (1 << (Ccsidr.BitsNonCcidx.LineSize + 4)) *\r
                (Ccsidr.BitsNonCcidx.Associativity + 1) *\r
                (Ccsidr.BitsNonCcidx.NumSets + 1);\r
  }\r
\r
  return CacheSize;\r
}\r
\r
/** Gets the associativity of the specified cache.\r
\r
    @param CacheLevel       The cache level (L1, L2 etc.).\r
    @param DataCache        Whether the cache is a dedicated data cache.\r
    @param UnifiedCache     Whether the cache is a unified cache.\r
\r
    @return The cache associativity.\r
**/\r
UINT32\r
SmbiosProcessorGetCacheAssociativity (\r
  IN UINT8    CacheLevel,\r
  IN BOOLEAN  DataCache,\r
  IN BOOLEAN  UnifiedCache\r
  )\r
{\r
  CCSIDR_DATA  Ccsidr;\r
  CSSELR_DATA  Csselr;\r
  BOOLEAN      CcidxSupported;\r
  UINT32       Associativity;\r
\r
  // Read the CCSIDR register to get the cache architecture\r
  Csselr.Data       = 0;\r
  Csselr.Bits.Level = CacheLevel - 1;\r
  Csselr.Bits.InD   = (!DataCache && !UnifiedCache);\r
\r
  Ccsidr.Data = ReadCCSIDR (Csselr.Data);\r
\r
  CcidxSupported = ArmHasCcidx ();\r
\r
  if (CcidxSupported) {\r
    Associativity = Ccsidr.BitsCcidxAA32.Associativity + 1;\r
  } else {\r
    Associativity = Ccsidr.BitsNonCcidx.Associativity + 1;\r
  }\r
\r
  return Associativity;\r
}\r