From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/unicore32/include/mach/ocd.h | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 kernel/arch/unicore32/include/mach/ocd.h (limited to 'kernel/arch/unicore32/include/mach/ocd.h') diff --git a/kernel/arch/unicore32/include/mach/ocd.h b/kernel/arch/unicore32/include/mach/ocd.h new file mode 100644 index 000000000..189fd71bf --- /dev/null +++ b/kernel/arch/unicore32/include/mach/ocd.h @@ -0,0 +1,36 @@ +/* + * linux/arch/unicore32/include/mach/ocd.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 __MACH_PUV3_OCD_H__ +#define __MACH_PUV3_OCD_H__ + +#if defined(CONFIG_DEBUG_OCD) +static inline void ocd_putc(unsigned int c) +{ + int status, i = 0x2000000; + + do { + if (--i < 0) + return; + + asm volatile ("movc %0, p1.c0, #0" : "=r" (status)); + } while (status & 2); + + asm("movc p1.c1, %0, #1" : : "r" (c)); +} + +#define putc(ch) ocd_putc(ch) +#else +#define putc(ch) +#endif + +#endif -- cgit 1.2.3-korg