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/*
* linux/arch/unicore32/include/asm/cputype.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_CPUTYPE_H__
#define __UNICORE_CPUTYPE_H__
#include <linux/stringify.h>
#define CPUID_CPUID 0
#define CPUID_CACHETYPE 1
#define read_cpuid(reg) \
({ \
unsigned int __val; \
asm("movc %0, p0.c0, #" __stringify(reg) \
: "=r" (__val) \
: \
: "cc"); \
__val; \
})
#define uc32_cpuid read_cpuid(CPUID_CPUID)
#define uc32_cachetype read_cpuid(CPUID_CACHETYPE)
#endif
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