Initial import of qemu-2.4.1HEADmaster

1 files changed, 36 insertions, 0 deletions

diff --git a/roms/u-boot/arch/arm/cpu/arm_intcm/cpu.c b/roms/u-boot/arch/arm/cpu/arm_intcm/cpu.c
new file mode 100644
index 00000000..0d00e4b7
--- /dev/null
+++ b/roms/u-boot/arch/arm/cpu/arm_intcm/cpu.c
@@ -0,0 +1,36 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * CPU specific code for an unknown cpu
+ * - hence fairly empty......
+ */
+
+#include <common.h>
+#include <command.h>
+
+int cleanup_before_linux (void)
+{
+	/*
+	 * this function is called just before we call linux
+	 * it prepares the processor for linux
+	 *
+	 * we turn off caches etc ...
+	 */
+
+	disable_interrupts ();
+
+	/* Since the CM has unknown processor we do not support
+	 * cache operations
+	 */
+
+	return (0);
+}