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/* MN10300/AM33v2 Microcontroller SMP registers
*
* Copyright (C) 2006 Matsushita Electric Industrial Co., Ltd.
* All Rights Reserved.
* Created:
* 13-Nov-2006 MEI Add extended cache and atomic operation register
* for SMP support.
* 23-Feb-2007 MEI Add define for gdbstub SMP.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _ASM_PROC_SMP_REGS_H
#define _ASM_PROC_SMP_REGS_H
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#include <linux/types.h>
#endif
#include <asm/cpu-regs.h>
/*
* Reference to the interrupt controllers of other CPUs
*/
#define CROSS_ICR_CPU_SHIFT 16
#define CROSS_GxICR(X, CPU) __SYSREG(0xc4000000 + (X) * 4 + \
((X) >= 64 && (X) < 192) * 0xf00 + ((CPU) << CROSS_ICR_CPU_SHIFT), u16)
#define CROSS_GxICR_u8(X, CPU) __SYSREG(0xc4000000 + (X) * 4 + \
(((X) >= 64) && ((X) < 192)) * 0xf00 + ((CPU) << CROSS_ICR_CPU_SHIFT), u8)
/* CPU ID register */
#define CPUID __SYSREGC(0xc0000054, u32)
#define CPUID_MASK 0x00000007 /* CPU ID mask */
/* extended cache control register */
#define ECHCTR __SYSREG(0xc0000c20, u32)
#define ECHCTR_IBCM 0x00000001 /* instruction cache broad cast mask */
#define ECHCTR_DBCM 0x00000002 /* data cache broad cast mask */
#define ECHCTR_ISPM 0x00000004 /* instruction cache snoop mask */
#define ECHCTR_DSPM 0x00000008 /* data cache snoop mask */
#define NMIAGR __SYSREG(0xd400013c, u16)
#define NMIAGR_GN 0x03fc
#endif /* __KERNEL__ */
#endif /* _ASM_PROC_SMP_REGS_H */
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