forked from mirrors/linux
d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
574 B
C
33 lines
574 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/arch/unicore32/include/mach/ocd.h
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*
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* Code specific to PKUnity SoC and UniCore ISA
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*
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* Copyright (C) 2001-2010 GUAN Xue-tao
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*/
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#ifndef __MACH_PUV3_OCD_H__
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#define __MACH_PUV3_OCD_H__
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#if defined(CONFIG_DEBUG_OCD)
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static inline void ocd_putc(unsigned int c)
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{
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int status, i = 0x2000000;
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do {
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if (--i < 0)
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return;
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asm volatile ("movc %0, p1.c0, #0" : "=r" (status));
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} while (status & 2);
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asm("movc p1.c1, %0, #1" : : "r" (c));
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}
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#define putc(ch) ocd_putc(ch)
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#else
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#define putc(ch)
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#endif
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#endif
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