From a0cd353dd2c9db074dfa90cb8df90f52c61f832f Mon Sep 17 00:00:00 2001
From: jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 8 Sep 2011 16:50:17 +0000
Subject: [PATCH] ShellPkg: allow for mm command to properly write PCIe in
 non-interactive mode.

Submitted-by: jcarsey
Reviewed-by: jljusten
Reviewed-by: marothma



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12299 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Library/UefiShellDebug1CommandsLib/Mm.c   | 38 +++++++++----------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Mm.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Mm.c
index 5d9915cec8..6a21ea4268 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Mm.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Mm.c
@@ -464,25 +464,25 @@ ShellCommandRunMm (
       GetPciEAddressFromInputAddress (Address, &PciEAddress);
     }
 
-//    //
-//    // Set value
-//    //
-//    if (ValueStr != NULL) {
-//      if (AccessType == EFIMemoryMappedIo) {
-//        IoDev->Mem.Write (IoDev, Width, Address, 1, &Value);
-//      } else if (AccessType == EfiIo) {
-//        IoDev->Io.Write (IoDev, Width, Address, 1, &Value);
-//      } else if (AccessType == EfiPciConfig) {
-//        IoDev->Pci.Write (IoDev, Width, Address, 1, &Value);
-//      } else if (AccessType == EfiPciEConfig) {
-//        IoDev->Pci.Write (IoDev, Width, PciEAddress, 1, &Buffer);
-//      } else {
-//        WriteMem (Width, Address, 1, &Value);
-//      }
-//
-//      ASSERT(ShellStatus == SHELL_SUCCESS);
-//      goto Done;
-//    }
+    //
+    // Set value
+    //
+    if (ShellCommandLineGetRawValue(Package, 2) != NULL) {
+      if (AccessType == EFIMemoryMappedIo) {
+        IoDev->Mem.Write (IoDev, Width, Address, 1, &Value);
+      } else if (AccessType == EfiIo) {
+        IoDev->Io.Write (IoDev, Width, Address, 1, &Value);
+      } else if (AccessType == EfiPciConfig) {
+        IoDev->Pci.Write (IoDev, Width, Address, 1, &Value);
+      } else if (AccessType == EfiPciEConfig) {
+        IoDev->Pci.Write (IoDev, Width, PciEAddress, 1, &Value);
+      } else {
+        WriteMem (Width, Address, 1, &Value);
+      }
+
+      ASSERT(ShellStatus == SHELL_SUCCESS);
+      goto Done;
+    }
 
 
     //
-- 
2.39.2