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| author | GuanXuetao | 2011-01-15 11:15:01 +0100 |
|---|---|---|
| committer | GuanXuetao | 2011-03-17 02:19:06 +0100 |
| commit | 79725df5786d2fa48f582b116ea1d74193cc96ca (patch) | |
| tree | f617d939932294048eb448649066f0d248987411 /arch/unicore32/include/asm/byteorder.h | |
| parent | unicore32 core architecture: generic elf and ksyms stuff (diff) | |
| download | kernel-qcow2-linux-79725df5786d2fa48f582b116ea1d74193cc96ca.tar.gz kernel-qcow2-linux-79725df5786d2fa48f582b116ea1d74193cc96ca.tar.xz kernel-qcow2-linux-79725df5786d2fa48f582b116ea1d74193cc96ca.zip | |
unicore32 core architecture: processor and system headers
This patch includes processor and system headers. System call interface is here.
We used the syscall interface the same as asm-generic version.
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/unicore32/include/asm/byteorder.h')
| -rw-r--r-- | arch/unicore32/include/asm/byteorder.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/unicore32/include/asm/byteorder.h b/arch/unicore32/include/asm/byteorder.h new file mode 100644 index 000000000000..ebe1b3fef3e3 --- /dev/null +++ b/arch/unicore32/include/asm/byteorder.h @@ -0,0 +1,24 @@ +/* + * linux/arch/unicore32/include/asm/byteorder.h + * + * Code specific to PKUnity SoC and UniCore ISA + * + * Copyright (C) 2001-2010 GUAN Xue-tao + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * UniCore ONLY support Little Endian mode, the data bus is connected such + * that byte accesses appear as: + * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31 + * and word accesses (data or instruction) appear as: + * d0...d31 + */ +#ifndef __UNICORE_BYTEORDER_H__ +#define __UNICORE_BYTEORDER_H__ + +#include <linux/byteorder/little_endian.h> + +#endif + |