From 141c943fd4b323bae2b47f67743dba96134afb1f Mon Sep 17 00:00:00 2001 From: GuanXuetao Date: Sat, 15 Jan 2011 18:15:45 +0800 Subject: unicore32 core architecture: low level entry and setup codes This patch implements low level entry and setup codes. Signed-off-by: Guan Xuetao Reviewed-by: Arnd Bergmann --- arch/unicore32/include/asm/traps.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/unicore32/include/asm/traps.h (limited to 'arch/unicore32/include') diff --git a/arch/unicore32/include/asm/traps.h b/arch/unicore32/include/asm/traps.h new file mode 100644 index 000000000000..66e17a724bfe --- /dev/null +++ b/arch/unicore32/include/asm/traps.h @@ -0,0 +1,21 @@ +/* + * linux/arch/unicore32/include/asm/traps.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. + */ +#ifndef __UNICORE_TRAP_H__ +#define __UNICORE_TRAP_H__ + +extern void __init early_trap_init(void); +extern void dump_backtrace_entry(unsigned long where, + unsigned long from, unsigned long frame); + +extern void do_DataAbort(unsigned long addr, unsigned int fsr, + struct pt_regs *regs); +#endif -- cgit v1.2.3