[edk2-devel] [PATCH v2 1/1] Revert "ArmPkg: add ArmCpuInfo EFI application"
Marcin Juszkiewicz
marcin.juszkiewicz at linaro.org
Mon Sep 4 17:56:22 UTC 2023
I am moving this command outside of EDK2.
This reverts commit 2c2cb235289642775a7c4e6eaeffa6d3828d279c.
---
ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.c | 2430 ------------------
ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.inf | 31 -
ArmPkg/ArmPkg.dsc | 1 -
3 files changed, 2462 deletions(-)
delete mode 100644 ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.c
delete mode 100644 ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.inf
diff --git a/ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.c b/ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.c
deleted file mode 100644
index deea90fbdf..0000000000
--- a/ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.c
+++ /dev/null
@@ -1,2430 +0,0 @@
-/** @file
- Application to present AArch64 cpu information.
-
- Based on ARM DDI 0487I.a. Update this information when the
- app is updated with features from subsequent releases.
-
-Copyright (c) 2023, Linaro Ltd. All rights reserved.<BR>
-
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Library/UefiLib.h>
-#include <Library/ArmLib/AArch64/AArch64Lib.h>
-
-// We cannot assume GCC extensions to be present so let use
-// binary numbers via enum.
-// Arm ARM uses binary numbers so this way it is more readable.
-enum {
- b0000,
- b0001,
- b0010,
- b0011,
- b0100,
- b0101,
- b0110,
- b0111,
- b1000,
- b1001,
- b1010,
- b1011,
- b1100,
- b1101,
- b1110,
- b1111
-};
-
-/**
- Print formatted table line.
-
- Values can be empty if only new description line is needed.
-
- @param[in] Field name of system register
- @param[in] Bits bits of system register
- @param[in] Value value of those bits
- @param[in] Description meaning of value
-**/
-VOID
-PrintText (
- CONST CHAR8 *Field,
- CONST CHAR8 *Bits,
- CONST CHAR8 *Value,
- CONST CHAR8 *Description
- )
-{
- AsciiPrint (" %-16a | %5a | %5a | %a\n", Field, Bits, Value, Description);
-}
-
-/**
- Print formatted table line with value printed in binary.
-
- @param[in] Field name of system register
- @param[in] Bits bits of system register
- @param[in] Value value of those bits
- @param[in] Description meaning of value
-**/
-VOID
-PrintValues (
- CONST CHAR8 *Field,
- CONST CHAR8 *Bits,
- CONST UINT8 Value,
- CONST CHAR8 *Description
- )
-{
- STATIC CONST CHAR8 Nibbles[][5] = {
- "0000", "0001", "0010", "0011", "0100", "0101", "0110", "0111",
- "1000", "1001", "1010", "1011", "1100", "1101", "1110", "1111"
- };
-
- AsciiPrint (" %-16a | %5a | %5a | %a\n", Field, Bits, Nibbles[Value & 0xf], Description);
-}
-
-/**
- Print spacer for results table.
-**/
-VOID
-PrintSpacer (
- VOID
- )
-{
- AsciiPrint ("------------------|-------|-------|----------------------------------------------\n");
-}
-
-/**
- Handle ID_AA64DFR0_EL1 system register.
-
- @param[in] Aa64Dfr0 value of ID_AA64DFR0_EL1 system register
-**/
-VOID
-HandleAa64Dfr0 (
- CONST UINT64 Aa64Dfr0
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64DFR0";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = (Aa64Dfr0 >> 4) & 0xf;
- switch (Value) {
- case b0110:
- Description = "Armv8 debug architecture";
- break;
- case b0111:
- Description = "Armv8 debug architecture with VHE";
- break;
- case b1000:
- Description = "FEAT_Debugv8p2 implemented.";
- break;
- case b1001:
- Description = "FEAT_Debugv8p4 implemented.";
- break;
- case b1010:
- Description = "FEAT_Debugv8p8 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Dfr0 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Trace unit System registers not implemented.";
- break;
- case b0001:
- Description = "Trace unit System registers implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Dfr0 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Performance Monitors Extension not implemented.";
- break;
- case b0001:
- Description = "FEAT_PMUv3 implemented.";
- break;
- case b0100:
- Description = "FEAT_PMUv3p1 implemented.";
- break;
- case b0101:
- Description = "FEAT_PMUv3p4 implemented.";
- break;
- case b0110:
- Description = "FEAT_PMUv3p5 implemented.";
- break;
- case b0111:
- Description = "FEAT_PMUv3p7 implemented.";
- break;
- case b1000:
- Description = "FEAT_PMUv3p8 implemented.";
- break;
- case b1111:
- Description = "IMPLEMENTATION DEFINED form of performance monitors supported.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "15:12";
- Value = (Aa64Dfr0 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "reserved";
- break;
- default:
- Description = "Number of breakpoints, minus 1.";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 19:16 reserved
-
- Bits = "23:20";
- Value = (Aa64Dfr0 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "reserved";
- break;
- default:
- Description = "Number of watchpoints, minus 1.";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 27:24 reserved
-
- Bits = "31:28";
- Value = (Aa64Dfr0 >> 28) & 0xf;
- switch (Value) {
- default:
- Description = "Number of breakpoints that are context-aware, minus 1.";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "35:32";
- Value = (Aa64Dfr0 >> 32) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SPE not implemented.";
- break;
- case b0001:
- Description = "FEAT_SPE implemented.";
- break;
- case b0010:
- Description = "FEAT_SPEv1p1 implemented.";
- break;
- case b0011:
- Description = "FEAT_SPEv1p2 implemented.";
- break;
- case b0100:
- Description = "FEAT_SPEv1p3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Dfr0 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_DoubleLock implemented.";
- break;
- case b1111:
- Description = "FEAT_DoubleLock not implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Dfr0 >> 40) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TRF not implemented.";
- break;
- case b0001:
- Description = "FEAT_TRF implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "47:44";
- Value = (Aa64Dfr0 >> 44) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TRBE not implemented.";
- break;
- case b0001:
- Description = "FEAT_TRBE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "51:48";
- Value = (Aa64Dfr0 >> 48) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_MTPMU not implemented.";
- break;
- case b0001:
- Description = "FEAT_MTPMU and FEAT_PMUv3 implemented.";
- break;
- case b1111:
- Description = "FEAT_MTPMU not implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "55:52";
- Value = (Aa64Dfr0 >> 52) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_BRBE not implemented.";
- break;
- case b0001:
- Description = "FEAT_BRBE implemented.";
- break;
- case b0010:
- Description = "FEAT_BRBEv1p1 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 59:56 reserved
-
- Bits = "63:60";
- Value = (Aa64Dfr0 >> 60) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Setting MDCR_EL2.HPMN to zero has CONSTRAINED UNPREDICTABLE behavior.";
- break;
- case b0001:
- Description = "FEAT_HPMN0 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-}
-
-/**
- Handle ID_AA64ISAR0_EL1 system register.
-
- @param[in] Aa64Isar0 value of ID_AA64ISAR0_EL1 system register
-**/
-VOID
-HandleAa64Isar0 (
- CONST UINT64 Aa64Isar0
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64ISAR0";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- // 3:0 reserved
-
- Bits = "7:4 ";
- Value = (Aa64Isar0 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_AES, FEAT_PMULL not implemented.";
- break;
- case b0001:
- Description = "FEAT_AES implemented.";
- break;
- case b0010:
- Description = "FEAT_AES and FEAT_PMULL implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Isar0 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SHA1 not implemented.";
- break;
- case b0001:
- Description = "FEAT_SHA1 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "15:12";
- Value = (Aa64Isar0 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SHA256, FEAT_SHA512 not implemented.";
- break;
- case b0001:
- Description = "FEAT_SHA256 implemented.";
- break;
- case b0010:
- Description = "FEAT_SHA512 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "19:16";
- Value = (Aa64Isar0 >> 16) & 0xf;
- switch (Value) {
- case b0000:
- Description = "CRC32 not implemented.";
- break;
- case b0001:
- Description = "CRC32 instructions implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Isar0 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LSE not implemented.";
- break;
- case b0010:
- Description = "FEAT_LSE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "27:24";
- Value = (Aa64Isar0 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "TME instructions not implemented.";
- break;
- case b0001:
- Description = "TME instructions implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "31:28";
- Value = (Aa64Isar0 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_RDM not implemented.";
- break;
- case b0001:
- Description = "FEAT_RDM implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "35:32";
- Value = (Aa64Isar0 >> 32) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SHA3 not implemented.";
- break;
- case b0001:
- Description = "FEAT_SHA3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Isar0 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SM3 not implemented.";
- break;
- case b0001:
- Description = "FEAT_SM3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Isar0 >> 40) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SM4 not implemented.";
- break;
- case b0001:
- Description = "FEAT_SM4 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "47:44";
- Value = (Aa64Isar0 >> 44) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_DotProd not implemented.";
- break;
- case b0001:
- Description = "FEAT_DotProd implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "51:48";
- Value = (Aa64Isar0 >> 48) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_FHM not implemented.";
- break;
- case b0001:
- Description = "FEAT_FHM implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "55:52";
- Value = (Aa64Isar0 >> 52) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_FlagM/FEAT_FlagM2 not implemented.";
- break;
- case b0001:
- Description = "FEAT_FlagM implemented.";
- break;
- case b0010:
- Description = "FEAT_FlagM2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "59:56";
- Value = (Aa64Isar0 >> 56) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TLBIOS/FEAT_TLBIRANGE not implemented.";
- break;
- case b0001:
- Description = "FEAT_TLBIOS implemented.";
- break;
- case b0010:
- Description = "FEAT_TLBIRANGE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "63:60";
- Value = (Aa64Isar0 >> 60) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_RNG not implemented.";
- break;
- case b0001:
- Description = "FEAT_RNG implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-}
-
-/**
- Handle ID_AA64ISAR1_EL1 system register.
-
- @param[in] Aa64Isar1 value of ID_AA64ISAR1_EL1 system register
-**/
-VOID
-HandleAa64Isar1 (
- CONST UINT64 Aa64Isar1
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64ISAR1";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = (Aa64Isar1 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "DC CVAP not implemented.";
- break;
- case b0001:
- Description = "FEAT_DPB implemented.";
- break;
- case b0010:
- Description = "FEAT_DPB2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Isar1 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Address Authentication (APA) not implemented.";
- break;
- case b0001:
- Description = "FEAT_PAuth implemented.";
- break;
- case b0010:
- Description = "FEAT_EPAC implemented.";
- break;
- case b0011:
- Description = "FEAT_PAuth2 implemented.";
- break;
- case b0100:
- Description = "FEAT_FPAC implemented.";
- break;
- case b0101:
- Description = "FEAT_FPACCOMBINE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
- if (Value > 0) {
- PrintText ("", "", "", "FEAT_PACQARMA5 implemented.");
- }
-
- Bits = "11:8 ";
- Value = (Aa64Isar1 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Address Authentication (API) not implemented.";
- break;
- case b0001:
- Description = "FEAT_PAuth implemented.";
- break;
- case b0010:
- Description = "FEAT_EPAC implemented.";
- break;
- case b0011:
- Description = "FEAT_PAuth2 implemented.";
- break;
- case b0100:
- Description = "FEAT_FPAC implemented.";
- break;
- case b0101:
- Description = "FEAT_FPACCOMBINE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
- if (Value > 0) {
- PrintText ("", "", "", "FEAT_PACIMP implemented.");
- }
-
- Bits = "15:12";
- Value = (Aa64Isar1 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_JSCVT not implemented.";
- break;
- case b0001:
- Description = "FEAT_JSCVT implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "19:16";
- Value = (Aa64Isar1 >> 16) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_FCMA not implemented.";
- break;
- case b0001:
- Description = "FEAT_FCMA implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Isar1 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LRCPC (2) not implemented.";
- break;
- case b0001:
- Description = "FEAT_LRCPC implemented.";
- break;
- case b0010:
- Description = "FEAT_LRCPC2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "27:24";
- Value = (Aa64Isar1 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_PACQARMA5 not implemented.";
- break;
- case b0001:
- Description = "FEAT_PACQARMA5 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "31:28";
- Value = (Aa64Isar1 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_PACIMP not implemented.";
- break;
- case b0001:
- Description = "FEAT_PACIMP implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "35:32";
- Value = (Aa64Isar1 >> 32) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_FRINTTS not implemented.";
- break;
- case b0001:
- Description = "FEAT_FRINTTS implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Isar1 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SB not implemented.";
- break;
- case b0001:
- Description = "FEAT_SB implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Isar1 >> 40) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SPECRES not implemented.";
- break;
- case b0001:
- Description = "FEAT_SPECRES implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "47:44";
- Value = (Aa64Isar1 >> 44) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_BF16 not implemented.";
- break;
- case b0001:
- Description = "FEAT_BF16 implemented.";
- break;
- case b0010:
- Description = "FEAT_EBF16 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "51:48";
- Value = (Aa64Isar1 >> 48) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_DGH not implemented.";
- break;
- case b0001:
- Description = "FEAT_DGH implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "55:52";
- Value = (Aa64Isar1 >> 52) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_I8MM not implemented.";
- break;
- case b0001:
- Description = "FEAT_I8MM implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "59:56";
- Value = (Aa64Isar1 >> 56) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_XS not implemented.";
- break;
- case b0001:
- Description = "FEAT_XS implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "63:60";
- Value = (Aa64Isar1 >> 60) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LS64 not implemented.";
- break;
- case b0001:
- Description = "FEAT_LS64 implemented.";
- break;
- case b0010:
- Description = "FEAT_LS64_V implemented.";
- break;
- case b0011:
- Description = "FEAT_LS64_ACCDATA implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-}
-
-/**
- Handle ID_AA64ISAR2_EL1 system register.
-
- @param[in] Aa64Isar2 value of ID_AA64ISAR2_EL1 system register
-**/
-VOID
-HandleAa64Isar2 (
- CONST UINT64 Aa64Isar2
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64ISAR2";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = (Aa64Isar2 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_WFxT not implemented.";
- break;
- case b0010:
- Description = "FEAT_WFxT implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Isar2 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_RPRES not implemented.";
- break;
- case b0001:
- Description = "FEAT_RPRES implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Isar2 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_PACQARMA3 not implemented.";
- break;
- case b0001:
- Description = "FEAT_PACQARMA3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "15:12";
- Value = (Aa64Isar2 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Address Authentication (APA3) not implemented.";
- break;
- case b0001:
- Description = "FEAT_PAuth implemented.";
- break;
- case b0010:
- Description = "FEAT_EPAC implemented.";
- break;
- case b0011:
- Description = "FEAT_PAuth2 implemented.";
- break;
- case b0100:
- Description = "FEAT_FPAC implemented.";
- break;
- case b0101:
- Description = "FEAT_FPACCOMBINE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "19:16";
- Value = (Aa64Isar2 >> 16) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_MOPS not implemented.";
- break;
- case b0001:
- Description = "FEAT_MOPS implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Isar2 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_HBC not implemented.";
- break;
- case b0001:
- Description = "FEAT_HBC implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "27:24";
- Value = (Aa64Isar2 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_CONSTPACFIELD not implemented.";
- break;
- case b0001:
- Description = "FEAT_CONSTPACFIELD implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 63:28 reserved
-}
-
-/**
- Handle ID_AA64MMFR0_EL1 system register.
-
- @param[in] Aa64Mmfr0 value of ID_AA64MMFR0_EL1 system register
-**/
-VOID
-HandleAa64Mmfr0 (
- CONST UINT64 Aa64Mmfr0
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64MMFR0";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = Aa64Mmfr0 & 0xf;
- switch (Value) {
- case b0000:
- Description = "32 Bits (4GB) of physical address range supported.";
- break;
- case b0001:
- Description = "36 Bits (64GB) of physical address range supported.";
- break;
- case b0010:
- Description = "40 Bits (1TB) of physical address range supported.";
- break;
- case b0011:
- Description = "42 Bits (4TB) of physical address range supported.";
- break;
- case b0100:
- Description = "44 Bits (16TB) of physical address range supported.";
- break;
- case b0101:
- Description = "48 Bits (256TB) of physical address range supported.";
- break;
- case b0110:
- Description = "52 Bits (4PB) of physical address range supported.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
- if (Value == b0110) {
- PrintText ("", "", "", "FEAT_LPA implemented.");
- }
-
- Bits = "7:4 ";
- Value = (Aa64Mmfr0 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "ASID: 8 Bits";
- break;
- case b0010:
- Description = "ASID: 16 Bits";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Mmfr0 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "No mixed-endian support.";
- break;
- case b0001:
- Description = "Mixed-endian support.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // If mixed-endian is present, check whether supported at EL0
- if (((Aa64Mmfr0 >> 8) & 0xf) != b0000 ) {
- if (((Aa64Mmfr0 >> 16) & 0xf) == b0000 ) {
- PrintValues ("ID_AA64MMFR0", "19:16", b0000, "No mixed-endian support at EL0.");
- }
-
- if (((Aa64Mmfr0 >> 16) & 0xf) == b0001 ) {
- PrintValues ("ID_AA64MMFR0", "19:16", b0001, "Mixed-endian support at EL0.");
- }
- }
-
- Bits = "15:12";
- Value = (Aa64Mmfr0 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "No support for a distinction between Secure and Non-Secure Memory.";
- break;
- case b0001:
- Description = "Supports a distinction between Secure and Non-Secure Memory.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "31:28";
- Value = (Aa64Mmfr0 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = " 4KB granule supported.";
- break;
- case b1111:
- Description = " 4KB granule not supported.";
- break;
- case b0001:
- Description = " 4KB granule supported for 52-bit address.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Mmfr0 >> 40) & 0xf;
- switch (Value) {
- case b0001:
- Description = " 4KB granule not supported at stage 2.";
- break;
- case b0010:
- Description = " 4KB granule supported at stage 2.";
- break;
- case b0011:
- Description = " 4KB granule supported at stage 2 for 52-bit address.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Mmfr0 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "16KB granule not supported.";
- break;
- case b0001:
- Description = "16KB granule supported.";
- break;
- case b0010:
- Description = "16KB granule supported for 52-bit address.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "35:32";
- Value = (Aa64Mmfr0 >> 32) & 0xf;
- switch (Value) {
- case b0001:
- Description = "16KB granule not supported at stage 2.";
- break;
- case b0010:
- Description = "16KB granule supported at stage 2.";
- break;
- case b0011:
- Description = "16KB granule supported at stage 2 for 52-bit address.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "27:24";
- Value = (Aa64Mmfr0 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "64KB granule supported.";
- break;
- case b1111:
- Description = "64KB granule not supported.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Mmfr0 >> 36) & 0xf;
- switch (Value) {
- case b0001:
- Description = "64KB granule not supported at stage 2.";
- break;
- case b0010:
- Description = "64KB granule supported at stage 2.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "47:44";
- Value = (Aa64Mmfr0 >> 44) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_ExS not implemented.";
- break;
- case b0001:
- Description = "FEAT_ExS implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 55:48 reserved
-
- Bits = "59:56";
- Value = (Aa64Mmfr0 >> 56) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_FGT not implemented.";
- break;
- case b0001:
- Description = "FEAT_FGT implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "63:60";
- Value = (Aa64Mmfr0 >> 60) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_ECV not implemented.";
- break;
- case b0001:
- Description = "FEAT_ECV implemented.";
- break;
- case b0010:
- Description = "FEAT_ECV implemented with extras.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-}
-
-/**
- Handle ID_AA64MMFR1_EL1 system register.
-
- @param[in] Aa64Mmfr1 value of ID_AA64MMFR1_EL1 system register
- @param[in] Aa64Pfr0, value of ID_AA64PFR0_EL1 system register
-**/
-VOID
-HandleAa64Mmfr1 (
- CONST UINT64 Aa64Mmfr1,
- CONST UINT64 Aa64Pfr0
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64MMFR1";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = Aa64Mmfr1 & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_HAFDBS not implemented.";
- break;
- case b0001:
- Description = "FEAT_HAFDBS implemented without dirty status support.";
- break;
- case b0010:
- Description = "FEAT_HAFDBS implemented with dirty status support.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Mmfr1 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_VMID16 not implemented.";
- break;
- case b0010:
- Description = "FEAT_VMID16 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Mmfr1 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_VHE not implemented.";
- break;
- case b0001:
- Description = "FEAT_VHE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "15:12";
- Value = (Aa64Mmfr1 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_HPDS not implemented.";
- break;
- case b0001:
- Description = "FEAT_HPDS implemented.";
- break;
- case b0010:
- Description = "FEAT_HPDS2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "19:16";
- Value = (Aa64Mmfr1 >> 16) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LOR not implemented.";
- break;
- case b0001:
- Description = "FEAT_LOR implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Mmfr1 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_PAN not implemented.";
- break;
- case b0001:
- Description = "FEAT_PAN implemented.";
- break;
- case b0010:
- Description = "FEAT_PAN2 implemented.";
- break;
- case b0011:
- Description = "FEAT_PAN3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // when FEAT_RAS implemented
- if ((((Aa64Pfr0 >> 28) & 0xf) == b0001) ||
- (((Aa64Pfr0 >> 28) & 0xf) == b0010))
- {
- if (((Aa64Mmfr1 >> 24) & 0xf) == b0000 ) {
- PrintValues ("ID_AA64MMFR1", "27:24", b0000, "The PE never generates an SError interrupt due to");
- PrintText ("", "", "", "an External abort on a speculative read.");
- }
-
- if (((Aa64Mmfr1 >> 24) & 0xf) == b0001 ) {
- PrintValues ("ID_AA64MMFR1", "27:24", b0001, "The PE might generate an SError interrupt due to");
- PrintText ("", "", "", "an External abort on a speculative read.");
- }
- }
-
- Bits = "31:28";
- Value = (Aa64Mmfr1 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_XNX not implemented.";
- break;
- case b0001:
- Description = "FEAT_XNX implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "35:32";
- Value = (Aa64Mmfr1 >> 32) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TWED not implemented.";
- break;
- case b0001:
- Description = "FEAT_TWED implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Mmfr1 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_ETS not implemented.";
- break;
- case b0001:
- Description = "FEAT_ETS implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Mmfr1 >> 40) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_HCX not implemented.";
- break;
- case b0001:
- Description = "FEAT_HCX implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "47:44";
- Value = (Aa64Mmfr1 >> 44) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_AFP not implemented.";
- break;
- case b0001:
- Description = "FEAT_AFP implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "51:48";
- Value = (Aa64Mmfr1 >> 48) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_nTLBPA not implemented.";
- break;
- case b0001:
- Description = "FEAT_nTLBPA implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "55:52";
- Value = (Aa64Mmfr1 >> 52) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TIDCP1 not implemented";
- break;
- case b0001:
- Description = "FEAT_TIDCP1 implemented";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "59:56";
- Value = (Aa64Mmfr1 >> 56) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_CMOW not implemented.";
- break;
- case b0001:
- Description = "FEAT_CMOW implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 63:60 reserved
-}
-
-/**
- Handle ID_AA64MMFR2_EL1 system register.
-
- @param[in] Aa64Mmfr2 value of ID_AA64MMFR2_EL1 system register
-**/
-VOID
-HandleAa64Mmfr2 (
- CONST UINT64 Aa64Mmfr2
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64MMFR2";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = (Aa64Mmfr2) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TTCNP not implemented.";
- break;
- case b0001:
- Description = "FEAT_TTCNP implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Mmfr2 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_UAO not implemented.";
- break;
- case b0001:
- Description = "FEAT_UAO implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Mmfr2 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LSMAOC not implemented.";
- break;
- case b0001:
- Description = "FEAT_LSMAOC implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "15:12";
- Value = (Aa64Mmfr2 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_IESB not implemented.";
- break;
- case b0001:
- Description = "FEAT_IESB implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "19:16";
- Value = (Aa64Mmfr2 >> 16) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LVA not implemented.";
- break;
- case b0001:
- Description = "FEAT_LVA implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Mmfr2 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_CCIDX not implemented.";
- break;
- case b0001:
- Description = "FEAT_CCIDX implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "27:24";
- Value = (Aa64Mmfr2 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_NV not implemented.";
- break;
- case b0001:
- Description = "FEAT_NV implemented.";
- break;
- case b0010:
- Description = "FEAT_NV2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "31:28";
- Value = (Aa64Mmfr2 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TTST not implemented.";
- break;
- case b0001:
- Description = "FEAT_TTST implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "35:32";
- Value = (Aa64Mmfr2 >> 32) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_LSE2 not implemented.";
- break;
- case b0001:
- Description = "FEAT_LSE2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Mmfr2 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_IDST not implemented.";
- break;
- case b0001:
- Description = "FEAT_IDST implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Mmfr2 >> 40) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_S2FWB not implemented.";
- break;
- case b0001:
- Description = "FEAT_S2FWB implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 47:44 reserved
-
- Bits = "51:48";
- Value = (Aa64Mmfr2 >> 48) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_TTL not implemented.";
- break;
- case b0001:
- Description = "FEAT_TTL implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "55:52";
- Value = (Aa64Mmfr2 >> 52) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_BBM: Level 0 support for changing block size is supported.";
- break;
- case b0001:
- Description = "FEAT_BBM: Level 1 support for changing block size is supported.";
- break;
- case b0010:
- Description = "FEAT_BBM: Level 2 support for changing block size is supported.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "59:56";
- Value = (Aa64Mmfr2 >> 56) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_EVT not implemented.";
- break;
- case b0001:
- Description = "FEAT_EVT: HCR_EL2.{TOCU, TICAB, TID4} traps are supported.";
- break;
- case b0010:
- Description = "FEAT_EVT: HCR_EL2.{TTLBOS, TTLSBIS, TOCU, TICAB, TID4} traps are supported.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "63:60";
- Value = (Aa64Mmfr2 >> 60) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_E0PD not implemented.";
- break;
- case b0001:
- Description = "FEAT_E0PD implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-}
-
-/**
- Handle ID_AA64PFR0_EL1 system register.
-
- @param[in] Aa64Pfr0, value of ID_AA64PFR0_EL1 system register
- @param[in] Aa64Pfr1, value of ID_AA64PFR1_EL1 system register
-**/
-VOID
-HandleAa64Pfr0 (
- CONST UINT64 Aa64Pfr0,
- CONST UINT64 Aa64Pfr1
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64PFR0";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = (Aa64Pfr0) & 0xf;
- switch (Value) {
- case b0001:
- Description = "EL0 in AArch64 only";
- break;
- case b0010:
- Description = "EL0 in AArch64 and AArch32";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Pfr0 >> 4) & 0xf;
- switch (Value) {
- case b0001:
- Description = "EL1 in AArch64 only";
- break;
- case b0010:
- Description = "EL1 in AArch64 and AArch32";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Pfr0 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "EL2 not implemented.";
- break;
- case b0001:
- Description = "EL2 in AArch64 only";
- break;
- case b0010:
- Description = "EL2 in AArch64 and AArch32";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "15:12";
- Value = (Aa64Pfr0 >> 12) & 0xf;
- switch (Value) {
- case b0000:
- Description = "EL3 not implemented.";
- break;
- case b0001:
- Description = "EL3 in AArch64 only";
- break;
- case b0010:
- Description = "EL3 in AArch64 and AArch32";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "19:16";
- Value = (Aa64Pfr0 >> 16) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Floating-point implemented.";
- break;
- case b0001:
- Description = "Floating-point with half-precision support (FEAT_FP16).";
- break;
- case b1111:
- Description = "Floating-point not implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "23:20";
- Value = (Aa64Pfr0 >> 20) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Advanced SIMD implemented.";
- break;
- case b0001:
- Description = "Advanced SIMD with half precision support (FEAT_FP16).";
- break;
- case b1111:
- Description = "Advanced SIMD not implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "27:24";
- Value = (Aa64Pfr0 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "System registers of GIC CPU not implemented.";
- break;
- case b0001:
- Description = "System registers to versions 3.0/4.0 of GIC CPU implemented.";
- break;
- case b0011:
- Description = "System registers to versions 4.1 of GIC CPU implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "31:28";
- Value = (Aa64Pfr0 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_RAS not implemented.";
- break;
- case b0001:
- Description = "FEAT_RAS implemented.";
- break;
- case b0010:
- Description = "FEAT_RASv1p1 implemented.";
- // b0010 FEAT_RASv1p1 implemented and, if EL3 is implemented, FEAT_DoubleFault implemented.
- if ((((Aa64Pfr0 >> 12) & 0xf) == b0001) ||
- (((Aa64Pfr0 >> 12) & 0xf) == b0010))
- {
- Description = "FEAT_RASv1p1 implemented. FEAT_DoubleFault implemented.";
- }
-
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
- if (Value == b0001) {
- if (((Aa64Pfr1 >> 12) & 0xf) == b0001 ) {
- PrintValues ("ID_AA64PRF1", "15:12", b0001, "FEAT_RASv1p1 implemented.");
- }
- }
-
- Bits = "35:32";
- Value = (Aa64Pfr0 >> 32) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SVE not implemented.";
- break;
- case b0001:
- Description = "FEAT_SVE implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "39:36";
- Value = (Aa64Pfr0 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Secure EL2 not implemented.";
- break;
- case b0001:
- Description = "Secure EL2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "43:40";
- Value = (Aa64Pfr0 >> 40) & 0xf;
- switch (Value) {
- case b0000:
- if (((Aa64Pfr1 >> 16) & 0xf) == b0000 ) {
- Description = "FEAT_MPAM not implemented.";
- }
-
- if (((Aa64Pfr1 >> 16) & 0xf) == b0001 ) {
- Description = "FEAT_MPAM v0.1 implemented.";
- }
-
- break;
- case b0001:
- if (((Aa64Pfr1 >> 16) & 0xf) == b0000 ) {
- Description = "FEAT_MPAM v1.0 implemented.";
- }
-
- if (((Aa64Pfr1 >> 16) & 0xf) == b0001 ) {
- Description = "FEAT_MPAM v1.1 implemented.";
- }
-
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "47:44";
- Value = (Aa64Pfr0 >> 44) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_AMU not implemented.";
- break;
- case b0001:
- Description = "FEAT_AMUv1 implemented.";
- break;
- case b0010:
- Description = "FEAT_AMUv1p1 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "51:48";
- Value = (Aa64Pfr0 >> 48) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_DIT not implemented.";
- break;
- case b0001:
- Description = "FEAT_DIT implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "55:52";
- Value = (Aa64Pfr0 >> 52) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_RME not implemented";
- break;
- case b0001:
- Description = "FEAT_RME implemented";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "59:56";
- Value = (Aa64Pfr0 >> 56) & 0xf;
- switch (Value) {
- case b0000:
- Description = "Not disclosed whether FEAT_CSV2 is implemented.";
- break;
- case b0001:
- Description = "FEAT_CSV2 implemented.";
- break;
- case b0010:
- Description = "FEAT_CSV2_2 implemented.";
- break;
- case b0011:
- Description = "FEAT_CSV2_3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
- if (Value == b0001) {
- if (((Aa64Pfr1 >> 32) & 0xf) == b0001 ) {
- PrintValues ("ID_AA64PRF1", "35:32", b0001, "FEAT_CSV2_1p1 implemented.");
- }
-
- if (((Aa64Pfr1 >> 32) & 0xf) == b0010 ) {
- PrintValues ("ID_AA64PRF1", "35:32", b0010, "FEAT_CSV2_1p2 implemented.");
- }
- }
-
- Bits = "63:60";
- Value = (Aa64Pfr0 >> 60) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_CSV3 not implemented.";
- break;
- case b0001:
- Description = "FEAT_CSV3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-}
-
-/**
- Handle ID_AA64PFR1_EL1 system register.
-
- @param[in] Aa64Pfr1 value of ID_AA64PFR1_EL1 system register
-**/
-VOID
-HandleAa64Pfr1 (
- CONST UINT64 Aa64Pfr1
- )
-{
- UINT64 Value;
- STATIC CONST CHAR8 RegName[] = "ID_AA64PFR1";
- CONST CHAR8 *Description;
- CONST CHAR8 *Bits;
-
- Bits = "3:0 ";
- Value = Aa64Pfr1 & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_BTI not implemented.";
- break;
- case b0001:
- Description = "FEAT_BTI implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "7:4 ";
- Value = (Aa64Pfr1 >> 4) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SSBS not implemented.";
- break;
- case b0001:
- Description = "FEAT_SSBS implemented.";
- break;
- case b0010:
- Description = "FEAT_SSBS2 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "11:8 ";
- Value = (Aa64Pfr1 >> 8) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_MTE not implemented.";
- break;
- case b0001:
- Description = "FEAT_MTE implemented.";
- break;
- case b0010:
- Description = "FEAT_MTE2 implemented.";
- break;
- case b0011:
- Description = "FEAT_MTE3 implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 15:12 is RAS_frac
- // 19:16 is MPAM_frac
- // 23:20 is reserved
-
- Bits = "27:24";
- Value = (Aa64Pfr1 >> 24) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_SME not implemented.";
- break;
- case b0001:
- Description = "FEAT_SME implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- Bits = "31:28";
- Value = (Aa64Pfr1 >> 28) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_RNG_TRAP not implemented.";
- break;
- case b0001:
- Description = "FEAT_RNG_TRAP implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 35:32 is CSV2_frac
-
- Bits = "39:36";
- Value = (Aa64Pfr1 >> 36) & 0xf;
- switch (Value) {
- case b0000:
- Description = "FEAT_NMI not implemented.";
- break;
- case b0001:
- Description = "FEAT_NMI implemented.";
- break;
- default:
- Description = "unknown";
- break;
- }
-
- PrintValues (RegName, Bits, Value, Description);
-
- // 63:40 are reserved
-}
-
-/**
- The user Entry Point for Application. The user code starts with this function
- as the real entry point for the application.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval other Some error occurs when executing this entry point.
-
-**/
-EFI_STATUS
-EFIAPI
-UefiMain (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- UINT64 Aa64Dfr0;
- UINT64 Aa64Isar0;
- UINT64 Aa64Isar1;
- UINT64 Aa64Isar2;
- UINT64 Aa64Mmfr0;
- UINT64 Aa64Mmfr1;
- UINT64 Aa64Mmfr2;
- UINT64 Aa64Pfr0;
- UINT64 Aa64Pfr1;
-
- Aa64Dfr0 = ArmReadIdAA64Dfr0 ();
- Aa64Isar0 = ArmReadIdAA64Isar0 ();
- Aa64Isar1 = ArmReadIdAA64Isar1 ();
- Aa64Isar2 = ArmReadIdAA64Isar2 ();
- Aa64Mmfr0 = ArmReadIdAA64Mmfr0 ();
- Aa64Mmfr1 = ArmReadIdAA64Mmfr1 ();
- Aa64Mmfr2 = ArmReadIdAA64Mmfr2 ();
- Aa64Pfr0 = ArmReadIdAA64Pfr0 ();
- Aa64Pfr1 = ArmReadIdAA64Pfr1 ();
-
- AsciiPrint ("ID_AA64MMFR0_EL1 = 0x%016lx\n", Aa64Mmfr0);
- AsciiPrint ("ID_AA64MMFR1_EL1 = 0x%016lx\n", Aa64Mmfr1);
- AsciiPrint ("ID_AA64MMFR2_EL1 = 0x%016lx\n", Aa64Mmfr2);
- AsciiPrint ("ID_AA64PFR0_EL1 = 0x%016lx\n", Aa64Pfr0);
- AsciiPrint ("ID_AA64PFR1_EL1 = 0x%016lx\n", Aa64Pfr1);
- AsciiPrint ("ID_AA64ISAR0_EL1 = 0x%016lx\n", Aa64Isar0);
- AsciiPrint ("ID_AA64ISAR1_EL1 = 0x%016lx\n", Aa64Isar1);
- AsciiPrint ("ID_AA64ISAR2_EL1 = 0x%016lx\n", Aa64Isar2);
- AsciiPrint ("ID_AA64DFR0_EL1 = 0x%016lx\n", Aa64Dfr0);
- AsciiPrint ("\n");
-
- PrintText ("Register", "Bits", "Value", "Feature");
- PrintSpacer ();
-
- HandleAa64Mmfr0 (Aa64Mmfr0);
- PrintSpacer ();
- HandleAa64Mmfr1 (Aa64Mmfr1, Aa64Pfr0);
- PrintSpacer ();
- HandleAa64Mmfr2 (Aa64Mmfr2);
-
- PrintSpacer ();
- HandleAa64Pfr0 (Aa64Pfr0, Aa64Pfr1);
- PrintSpacer ();
- HandleAa64Pfr1 (Aa64Pfr1);
-
- PrintSpacer ();
- HandleAa64Isar0 (Aa64Isar0);
- PrintSpacer ();
- HandleAa64Isar1 (Aa64Isar1);
- PrintSpacer ();
- HandleAa64Isar2 (Aa64Isar2);
-
- PrintSpacer ();
- HandleAa64Dfr0 (Aa64Dfr0);
-
- return EFI_SUCCESS;
-}
diff --git a/ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.inf b/ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.inf
deleted file mode 100644
index da29548a7f..0000000000
--- a/ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.inf
+++ /dev/null
@@ -1,31 +0,0 @@
-## @file
-# Application to present AArch64 cpu information.
-#
-# Based on HelloWorld:
-# Copyright (c) 2008 - 2018, Intel Corporation. All rights reserved.<BR>
-# Copyright (c) 2023, Linaro Ltd. All rights reserved.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010019
- BASE_NAME = ArmCpuInfo
- FILE_GUID = b3134491-6502-4faf-a9da-007184e32163
- MODULE_TYPE = UEFI_APPLICATION
- VERSION_STRING = 1.0
- ENTRY_POINT = UefiMain
-
-[Sources]
- ArmCpuInfo.c
-
-[Packages]
- ArmPkg/ArmPkg.dec
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- ArmLib
- UefiApplicationEntryPoint
- UefiLib
diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc
index 4939b3d59b..6dd91e6941 100644
--- a/ArmPkg/ArmPkg.dsc
+++ b/ArmPkg/ArmPkg.dsc
@@ -168,7 +168,6 @@
ArmPkg/Drivers/ArmPsciMpServicesDxe/ArmPsciMpServicesDxe.inf
ArmPkg/Drivers/MmCommunicationDxe/MmCommunication.inf
ArmPkg/Library/ArmMmuLib/ArmMmuPeiLib.inf
- ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.inf
[Components.AARCH64, Components.ARM]
ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf
--
2.41.0
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