Changeset 77662 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/SourceLevelDebugPkg/DebugAgentDxe

Timestamp:

Mar 12, 2019 12:40:12 PM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

129295

Message:

EFI: First step in UDK2018 merge. Does not build yet.

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• SourceLevelDebugPkg/DebugAgentDxe/DebugAgentDxe.c (modified) (4 diffs)
• SourceLevelDebugPkg/DebugAgentDxe/DebugAgentDxe.uni (modified) (1 diff)
• SourceLevelDebugPkg/DebugAgentDxe/DebugAgentDxeExtra.uni (modified) (1 diff)

trunk/src/VBox/Devices/EFI/FirmwareNew/SourceLevelDebugPkg/DebugAgentDxe/DebugAgentDxe.c

@@ -2 +2 @@
   Initialize Debug Agent in DXE by invoking Debug Agent Library.
 
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
@@ -17 +17 @@
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/DebugAgentLib.h>
+#include <Library/UefiLib.h>
 
 EFI_EVENT       mExitBootServiceEvent;
@@ -59 +60 @@
   EFI_STATUS      Status;
 
+  if (gST->ConOut != NULL) {
+    Print (L"If the Debug Port is serial port, please make sure this serial port isn't connected by");
+    Print (L" ISA Serial driver\r\n");
+    Print (L"You could do the following steps to disconnect the serial port:\r\n");
+    Print (L"1: Shell> drivers\r\n");
+    Print (L"   ...\r\n");
+    Print (L"   V  VERSION  E G G #D #C DRIVER NAME                         IMAGE NAME\r\n");
+    Print (L"   == ======== = = = == == =================================== ===================\r\n");
+    Print (L"   8F 0000000A B - -  1 14 PCI Bus Driver                      PciBusDxe\r\n");
+    Print (L"   91 00000010 ? - -  -  - ATA Bus Driver                      AtaBusDxe\r\n");
+    Print (L"   ...\r\n");
+    Print (L"   A7 0000000A B - -  1  1 ISA Serial Driver                   IsaSerialDxe\r\n");
+    Print (L"   ...\r\n");
+    Print (L"2: Shell> dh -d A7\r\n");
+    Print (L"   A7: Image(IsaSerialDxe) ImageDevPath (..9FB3-11D4-9A3A-0090273FC14D))DriverBinding");
+    Print (L" ComponentName ComponentName2\r\n");
+    Print (L"        Driver Name    : ISA Serial Driver\r\n");
+    Print (L"        Image Name     : FvFile(93B80003-9FB3-11D4-9A3A-0090273FC14D)\r\n");
+    Print (L"        Driver Version : 0000000A\r\n");
+    Print (L"        Driver Type    : BUS\r\n");
+    Print (L"        Configuration  : NO\r\n");
+    Print (L"        Diagnostics    : NO\r\n");
+    Print (L"        Managing       :\r\n");
+    Print (L"          Ctrl[EA] : PciRoot(0x0)/Pci(0x1F,0x0)/Serial(0x0)\r\n");
+    Print (L"            Child[EB] : PciRoot(0x0)/Pci(0x1F,0x0)/Serial(0x0)/Uart(115200,8,N,1)\r\n");
+    Print (L"3: Shell> disconnect EA\r\n");
+    Print (L"4: Shell> load -nc DebugAgentDxe.efi\r\n\r\n");
+  }
   Status = EFI_UNSUPPORTED;
   InitializeDebugAgent (DEBUG_AGENT_INIT_DXE_LOAD, &Status, NULL);
   if (EFI_ERROR (Status)) {
     return Status;
+  }
+  if (gST->ConOut != NULL) {
+    Print (L"Debug Agent: Initialized successfully!\r\n\r\n");
   }
   //
@@ -99 +131 @@
   Status = EFI_UNSUPPORTED;
   InitializeDebugAgent (DEBUG_AGENT_INIT_DXE_UNLOAD, &Status, NULL);
+  switch (Status) {
+  case EFI_ACCESS_DENIED:
+    Print (L"Debug Agent: Host is still connected, please de-attach TARGET firstly!\r\n");
+    break;
+  case EFI_NOT_STARTED:
+    Print (L"Debug Agent: It hasn't been initialized, cannot unload it!\r\n");
+    break;
+  }
 
   return Status;

trunk/src/VBox/Devices/EFI/FirmwareNew/SourceLevelDebugPkg/DebugAgentDxe/DebugAgentDxe.uni

@@ -1 @@
-// /** @file
+// /** @file
 // Initialized Debug Agent in one separated DXE driver.
 //

trunk/src/VBox/Devices/EFI/FirmwareNew/SourceLevelDebugPkg/DebugAgentDxe/DebugAgentDxeExtra.uni

@@ -1 @@
-// /** @file
+// /** @file
 // DebugAgentDxe Localized Strings and Content
 //