1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/swab.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/swab.h
new file mode 100644
index 000000000..180a50311
--- /dev/null
+++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/swab.h
@@ -0,0 +1,45 @@
+/*
+ * arch/ubicom32/include/asm/byteorder.h
+ *   Byte order swapping utility routines.
+ *
+ * (C) Copyright 2009, Ubicom, Inc.
+ *
+ * This file is part of the Ubicom32 Linux Kernel Port.
+ *
+ * The Ubicom32 Linux Kernel Port 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.
+ *
+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port.  If not,
+ * see <http://www.gnu.org/licenses/>.
+ *
+ * Ubicom32 implementation derived from (with many thanks):
+ *   arch/m68knommu
+ *   arch/blackfin
+ *   arch/parisc
+ */
+#ifndef _ASM_UBICOM32_BYTEORDER_H
+#define _ASM_UBICOM32_BYTEORDER_H
+
+#include <linux/types.h>
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+#  define __BYTEORDER_HAS_U64__
+#  define __SWAB_64_THRU_32__
+#endif
+
+#if defined(IP7000) || defined(IP7000_REV2)
+
+#define __arch__swab16 __builtin_ubicom32_swapb_2
+#define __arch__swab32 __builtin_ubicom32_swapb_4
+
+#endif /* IP7000 */
+
+#endif /* _ASM_UBICOM32_BYTEORDER_H */