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 000000000000..22f277fbb4de
--- /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 */