X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ShellPkg%2FLibrary%2FUefiShellAcpiViewCommandLib%2FUefiShellAcpiViewCommandLib.uni;h=4c63143cbef85262793c287dfeb8ebb394394416;hp=1c4d66e1ff507054d4aa42bd47bfae8824c218e6;hb=e0fd9ece26c9b84a1a756a869ff2a4525e23ab33;hpb=ee4dc24f57c32a445e7c747396c9bfbd8b221568

diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni b/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
index 1c4d66e1ff..4c63143cbe 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
@@ -1,13 +1,7 @@
 // /**
 //
-// Copyright (c) 2016 - 2017, ARM Limited. All rights reserved.<BR>
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+// Copyright (c) 2016 - 2019, ARM Limited. All rights reserved.<BR>
+// SPDX-License-Identifier: BSD-2-Clause-Patent
 //
 // Module Name:
 //
@@ -41,7 +35,8 @@
 ".SH OPTIONS\r\n"
 " \r\n"
 "  -l - Display list of installed ACPI Tables.\r\n"
-"  -s - Display only the specified AcpiTable type.\r\n"
+"  -s - Display only the specified AcpiTable type and only support single\r\n"
+"       invocation option.\r\n"
 "         AcpiTable    : The required ACPI Table type.\r\n"
 "  -d - Generate a binary file dump of the specified AcpiTable.\r\n"
 "  -c - Consistency checking (enabled by default).\r\n"
@@ -54,38 +49,46 @@
 ".SH DESCRIPTION\r\n"
 " \r\n"
 "  This program is provided to allow examination of ACPI table values from the\r\n"
-"  UEFI Shell.  This can help with investigations, especially at that stage where\r\n"
-"  the tables are not enabling an OS to boot.\r\n"
+"  UEFI Shell.  This can help with investigations, especially at that stage\r\n"
+"  where the tables are not enabling an OS to boot.\r\n"
 "  The program is not exhaustive, and only encapsulates detailed knowledge of a\r\n"
 "  limited number of table types.\r\n"
 " \r\n"
 "  Default behaviour is to display the content of all tables installed.\r\n"
 "  'Known' table types (listed in NOTES below) will be parsed and displayed\r\n"
-"  with descriptions and field values.  Where appropriate a degree of consistency\r\n"
-"  checking is done and errors may be reported in the output.\r\n"
+"  with descriptions and field values.  Where appropriate a degree of\r\n"
+"  consistency checking is done and errors may be reported in the output.\r\n"
 "  Other table types will be displayed as an array of Hexadecimal bytes.\r\n"
 " \r\n"
 "  To facilitate debugging, the -s and -d options can be used to generate a\r\n"
 "  binary file image of a table that can be copied elsewhere for investigation\r\n"
-"  using tools such as those provided by acpica.org.  This is especially relevant\r\n"
-"  for AML type tables like DSDT and SSDT.\r\n"
+"  using tools such as those provided by acpica.org.  This is especially\r\n"
+"  relevant for AML type tables like DSDT and SSDT.\r\n"
 " \r\n"
 "NOTES:\r\n"
 "  1. The AcpiTable parameter can match any installed table type.\r\n"
 "     Tables without specific handling will be displayed as a raw hex dump (or\r\n"
 "     dumped to a file if -d is used).\r\n"
-"  2. Formatted display and checking is provided for these signature types:\r\n"
+"  2. -s option supports to display the specified AcpiTable type that is present\r\n"
+"     in the system. For normal type AcpiTable, it would display the data of the\r\n"
+"     AcpiTable and AcpiTable header. The following type may contain header type\r\n"
+"     other than AcpiTable header. The actual header can refer to the ACPI spec\r\n"
+"     6.2\r\n"
+"     Extra A. Particular types:\r\n"
 "       APIC  - Multiple APIC Description Table (MADT)\r\n"
 "       BGRT  - Boot Graphics Resource Table\r\n"
 "       DBG2  - Debug Port Table 2\r\n"
+"       DSDT  - Differentiated System Description Table\r\n"
 "       FACP  - Fixed ACPI Description Table (FADT)\r\n"
 "       GTDT  - Generic Timer Description Table\r\n"
 "       IORT  - IO Remapping Table\r\n"
 "       MCFG  - Memory Mapped Config Space Base Address Description Table\r\n"
+"       PPTT  - Processor Properties Topology Table\r\n"
 "       RSDP  - Root System Description Pointer\r\n"
 "       SLIT  - System Locality Information Table\r\n"
 "       SPCR  - Serial Port Console Redirection Table\r\n"
 "       SRAT  - System Resource Affinity Table\r\n"
+"       SSDT  - Secondary SystemDescription Table\r\n"
 "       XSDT  - Extended System Description Table\r\n"
 " \r\n"
 ".SH STANDARDS\r\n"
@@ -94,9 +97,9 @@
 "  Interface Specification' Version 6.2 Errata A, [September 2017]\r\n"
 "  (http://www.uefi.org/sites/default/files/resources/ACPI%206_2_A_Sept29.pdf)\r\n"
 " \r\n"
-"  NOTE: The nature of the ACPI standard means that almost all tables in 6.1 will\r\n"
-"        be 'backwards compatible' with prior version of the specification in\r\n"
-"        terms of structure, so formatted output should be correct.  The main\r\n"
+"  NOTE: The nature of the ACPI standard means that almost all tables in 6.1\r\n"
+"        will be 'backwards compatible' with prior version of the specification\r\n"
+"        in terms of structure, so formatted output should be correct.  The main\r\n"
 "        exception will be that previously 'reserved' fields will be reported\r\n"
 "        with new names, where they have been added in later versions of the\r\n"
 "        specification.\r\n"