1 files changed, 51 insertions, 0 deletions
diff --git a/arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h b/arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h
new file mode 100644
index 0000000..22f277f
--- /dev/null
+++ b/arch/mn10300/proc-mn2ws0050/include/proc/smp-regs.h
@@ -0,0 +1,51 @@
+/* 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 */