xtensa: add support for the xtensa processor architecture [2/2]
The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core provided by Tensilica, inc.
This is the second part of the basic architecture port, adding the
'arch/xtensa' directory and a readme file.
Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/xtensa/include/asm/string.h b/arch/xtensa/include/asm/string.h
new file mode 100644
index 0000000..65a3601
--- /dev/null
+++ b/arch/xtensa/include/asm/string.h
@@ -0,0 +1,10 @@
+#ifndef _XTENSA_STRING_H
+#define _XTENSA_STRING_H
+
+/*
+ * Use the generic string functions in U-Boot's lib_generic.
+ * In the boot loader we care about compactness more than performance.
+ * Prototypes will be taken from <linux/string.h>
+ */
+
+#endif /* _XTENSA_STRING_H */