Add Nios2 arch support to barebox

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 47 insertions, 0 deletions

diff --git a/arch/nios2/lib/board.c b/arch/nios2/lib/board.c
new file mode 100644
index 0000000000..7cbff4032b
--- /dev/null
+++ b/arch/nios2/lib/board.c
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2011 - Franck JULLIEN <elec4fun@gmail.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 (at your option) 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <init.h>
+#include <mem_malloc.h>
+#include <asm-generic/memory_layout.h>
+#include <cache.h>
+
+int altera_mem_malloc_init(void)
+{
+
+	mem_malloc_init((void *)(NIOS_SOPC_TEXT_BASE - MALLOC_SIZE),
+			(void *)(NIOS_SOPC_TEXT_BASE));
+
+	return 0;
+}
+
+core_initcall(altera_mem_malloc_init);
+
+void arch_shutdown(void)
+{
+#ifdef CONFIG_USE_IRQ
+	disable_interrupts();
+#endif
+}
+