Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / arch / x86 / prefix / efidrvprefix.c

diff --git a/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c b/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c
new file mode 100644 (file)
index 0000000..3daefd0
--- /dev/null
+++ b/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2009 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdlib.h>
+#include <ipxe/init.h>
+#include <ipxe/efi/efi.h>
+
+/**
+ * EFI entry point
+ *
+ * @v image_handle     Image handle
+ * @v systab           System table
+ * @ret efirc          EFI return status code
+ */
+EFI_STATUS EFIAPI _efidrv_start ( EFI_HANDLE image_handle,
+                                 EFI_SYSTEM_TABLE *systab ) {
+       EFI_STATUS efirc;
+
+       /* Initialise EFI environment */
+       if ( ( efirc = efi_init ( image_handle, systab ) ) != 0 )
+               return efirc;
+
+       /* Initialise iPXE environment */
+       initialise();
+       startup();
+
+       return 0;
+}