2008-07-31 Joel Sherrill <joel.sherrill@OARcorp.com>

* Makefile.am: Add stub for U-Boot support. Hopefully someone more
	knowledgeable than I can provide a real address and length.
	* startup/uboot_support.c: New file.

c/src/lib/libbsp/powerpc/gen83xx/ChangeLog

@@ -1,3 +1,9 @@
+2008-07-31	Joel Sherrill <joel.sherrill@OARcorp.com>
+
+	* Makefile.am: Add stub for U-Boot support. Hopefully someone more
+	knowledgeable than I can provide a real address and length.
+	* startup/uboot_support.c: New file.
+
 2008-07-24	Sebastian Huber <sebastian.huber@embedded-brains.de>
 
 	* configure.ac, include/bsp.h, startup/bspstart.c,

c/src/lib/libbsp/powerpc/gen83xx/Makefile.am

@@ -51,7 +51,9 @@ startup_SOURCES = ../../shared/bspclean.c \
 	../../shared/gnatinstallhandler.c \
 	../shared/src/tictac.c \
 	startup/cpuinit.c \
-	startup/bspstart.c
+	startup/bspstart.c \
+        startup/uboot_support.c \
+        ../shared/uboot_getenv.c
 
 clock_SOURCES = ../shared/clock/clock.c
 

c/src/lib/libbsp/powerpc/gen83xx/startup/uboot_support.c

@@ -0,0 +1,26 @@
+/*
+ *  This file contains variables which assist the shared
+ *  U-Boot code.
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <stdint.h>
+
+#include <bsp.h>
+
+#if defined(HAS_UBOOT)
+/* XXX TODO fill in with real information */
+/* Base address of U-Boot environment variables */
+const uint8_t *uboot_environment      = (const char *)0x00000000;
+
+/* Length of area reserved for U-Boot environment variables */
+const size_t  *uboot_environment_size = 0x10000;
+#endif