Adding support for BeagleBoard.

ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 201 insertions, 0 deletions

diff --git a/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.c b/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.c
new file mode 100644
index 0000000000..13766c88b2
--- /dev/null
+++ b/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.c
@@ -0,0 +1,173 @@
+/** @file
+
+  Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+  
+  All rights reserved. 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 <Uefi.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/SimpleNetwork.h>
+#include <Protocol/PxeBaseCode.h>
+
+
+BOOLEAN   gUseIpv6 = FALSE;
+
+EFI_STATUS
+EFIAPI
+EblGetCurrentIpAddress (
+  IN OUT   EFI_IP_ADDRESS *Ip
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  Status = Pxe->Start (Pxe, gUseIpv6);
+  if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) {
+    return Status;
+  }
+
+  CopyMem (Ip, &Pxe->Mode->StationIp, sizeof (EFI_IP_ADDRESS));
+
+  return Status;
+}
+
+
+EFI_STATUS
+EFIAPI
+EblGetCurrentMacAddress (
+  IN OUT  EFI_MAC_ADDRESS *Mac
+  )
+{
+  EFI_STATUS                    Status;
+  EFI_SIMPLE_NETWORK_PROTOCOL   *SimpleNet;
+
+  Status = gBS->LocateProtocol (&gEfiSimpleNetworkProtocolGuid, NULL, (VOID **)&SimpleNet);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  CopyMem (SimpleNet->Mode->CurrentAddress.Addr, Mac, sizeof (EFI_MAC_ADDRESS));
+  return Status;
+}
+
+
+CHAR8 *
+EFIAPI
+EblLoadFileBootTypeString (
+  IN  EFI_HANDLE Handle
+  )
+{
+  EFI_STATUS    Status;
+  VOID          *NullPtr;
+  
+  Status = gBS->HandleProtocol (Handle, &gEfiPxeBaseCodeProtocolGuid, &NullPtr);
+  if (!EFI_ERROR (Status)) {
+    return "EFI PXE Network Boot";
+  }
+  
+  return ""; 
+}
+
+EFI_STATUS
+EFIAPI
+EblPerformDHCP (
+  IN  BOOLEAN  SortOffers
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  Status = Pxe->Start (Pxe, gUseIpv6);
+  if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) {
+    return Status;
+  }
+
+  Status = Pxe->Dhcp(Pxe, TRUE);
+  return Status;
+}
+
+
+EFI_STATUS
+EFIAPI
+EblSetStationIp (
+  IN EFI_IP_ADDRESS *NewStationIp,  OPTIONAL
+  IN EFI_IP_ADDRESS *NewSubnetMask  OPTIONAL
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  Status = Pxe->Start (Pxe, gUseIpv6);
+  if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) {
+    return Status;
+  }
+     
+  Status = Pxe->SetStationIp (Pxe, NewStationIp, NewSubnetMask);
+  return Status;
+}
+
+  
+EFI_STATUS
+EFIAPI
+EblMtftp (
+  IN EFI_PXE_BASE_CODE_TFTP_OPCODE             Operation,
+  IN OUT VOID                                  *BufferPtr OPTIONAL,
+  IN BOOLEAN                                   Overwrite,
+  IN OUT UINT64                                *BufferSize,
+  IN UINTN                                     *BlockSize OPTIONAL,
+  IN EFI_IP_ADDRESS                            *ServerIp,
+  IN UINT8                                     *Filename  OPTIONAL,
+  IN EFI_PXE_BASE_CODE_MTFTP_INFO              *Info      OPTIONAL,
+  IN BOOLEAN                                   DontUseBuffer
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+  
+  Status = Pxe->Mtftp (
+                  Pxe,
+                  Operation,
+                  BufferPtr,
+                  Overwrite,
+                  BufferSize,
+                  BlockSize,
+                  ServerIp,
+                  Filename,
+                  Info,
+                  DontUseBuffer
+                  );
+  return Status;
+}
+  
diff --git a/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.inf b/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.inf
new file mode 100644
index 0000000000..f46242fc62
--- /dev/null
+++ b/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.inf
@@ -0,0 +1,28 @@
+#%HEADER%

+#

+# Copyright (c) 2005 - 2009 Apple Computer, Inc.  All rights reserved.

+#

+# 

+#

+

+[Defines]

+  INF_VERSION                    = 0x00010005

+  BASE_NAME                      = EblNetworkLib

+  FILE_GUID                      = D885869A-7869-47DB-9429-DE03C318BCFD

+  MODULE_TYPE                    = UEFI_DRIVER

+  VERSION_STRING                 = 1.0

+  LIBRARY_CLASS                  = EblNetworkLib|DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION UEFI_DRIVER

+

+[sources.common]

+  EblNetworkLib.c

+

+[Packages]

+  MdePkg/MdePkg.dec

+  EmbeddedPkg/EmbeddedPkg.dec

+

+[Protocols]

+  gEfiSimpleNetworkProtocolGuid

+  gEfiPxeBaseCodeProtocolGuid

+

+[Depex]

+  TRUE
\ No newline at end of file