Remove ArmEbPkg and replace with ArmRealViewEbPkg. Ported ArmRealViewEbPkg to have a PEI phase, and added place holder CPU PEIM to ArmPkg. This ArmRealViewEbPkg now boots from SEC, PEI, DXE, BDS, to EBL in the ARM RealView system emulator that comes with RealView Pro.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10621 6f19259b-4bc3-4df7-8a09-765794883524
2010-07-02 12:00:00 +00:00
parent 7ee525b2c1
commit afdfe8f02b
60 changed files with 2494 additions and 759 deletions
--- a/ArmRealViewEbPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
+++ b/ArmRealViewEbPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.c
@@ -0,0 +1,80 @@
+/** @file
+  Template for ArmEb DebugAgentLib. 
+
+  For ARM we reserve FIQ for the Debug Agent Timer. We don't care about 
+  laytency as we only really need the timer to run a few times a second 
+  (how fast can some one type a ctrl-c?), but it works much better if
+  the interrupt we are using to break into the debugger is not being
+  used, and masked, by the system. 
+
+  Copyright (c) 2008 - 2010, Apple Inc. 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.
+
+**/
+
+#include <Base.h>
+
+#include <Library/DebugAgentTimerLib.h>
+
+#include <ArmEb/ArmEb.h>
+
+
+/**
+  Setup all the hardware needed for the debug agents timer.
+
+  This function is used to set up debug enviroment. 
+
+**/
+VOID
+EFIAPI
+DebugAgentTimerIntialize (
+  VOID
+  )
+{
+  // Map Timer to FIQ
+}
+  
+  
+/**
+  Set the period for the debug agent timer. Zero means disable the timer.
+
+  @param[in] TimerPeriodMilliseconds    Frequency of the debug agent timer.
+
+**/  
+VOID
+EFIAPI
+DebugAgentTimerSetPeriod (
+  IN  UINT32  TimerPeriodMilliseconds
+  )
+{
+  if (TimerPeriodMilliseconds == 0) {
+    // Disable timer and Disable FIQ
+    return;
+  } 
+
+  // Set timer period and unmask FIQ
+}
+  
+
+/**
+  Perform End Of Interrupt for the debug agent timer. This is called in the 
+  interrupt handler after the interrupt has been processed. 
+
+**/  
+VOID
+EFIAPI
+DebugAgentTimerEndOfInterrupt (
+  VOID
+  )
+{
+  // EOI Timer interrupt for FIQ
+}
+  
+  
--- a/ArmRealViewEbPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf
+++ b/ArmRealViewEbPkg/Library/DebugAgentTimerLib/DebugAgentTimerLib.inf
@@ -0,0 +1,38 @@
+#/** @file
+# Component description file for Base PCI Cf8 Library.
+#
+# PCI CF8 Library that uses I/O ports 0xCF8 and 0xCFC to perform PCI Configuration cycles.
+#  Layers on top of an I/O Library instance.
+# Copyright (c) 2007, 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
+#  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.
+#
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = ArmEbDebugAgentTimerLib
+  FILE_GUID                      = 80949BBB-68EE-4a4c-B434-D5DB5A232F0C
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = DebugAgentTimerLib|SEC BASE DXE_CORE
+
+
+[Sources.common]
+  DebugAgentTimerLib.c
+
+
+[Packages]
+  MdePkg/MdePkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
+  ArmRealViewEbPkg/ArmRealViewEbPkg.dec
+
+[LibraryClasses]
+  IoLib
+