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-rw-r--r--arch/c6x/include/asm/traps.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/c6x/include/asm/traps.h b/arch/c6x/include/asm/traps.h
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index 00000000000..62124d7b1b5
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+++ b/arch/c6x/include/asm/traps.h
@@ -0,0 +1,36 @@
+/*
+ * Port on Texas Instruments TMS320C6x architecture
+ *
+ * Copyright (C) 2004, 2009, 2011 Texas Instruments Incorporated
+ * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
+ *
+ * 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 _ASM_C6X_TRAPS_H
+#define _ASM_C6X_TRAPS_H
+
+#define EXCEPT_TYPE_NXF 31 /* NMI */
+#define EXCEPT_TYPE_EXC 30 /* external exception */
+#define EXCEPT_TYPE_IXF 1 /* internal exception */
+#define EXCEPT_TYPE_SXF 0 /* software exception */
+
+#define EXCEPT_CAUSE_LBX (1 << 7) /* loop buffer exception */
+#define EXCEPT_CAUSE_PRX (1 << 6) /* privilege exception */
+#define EXCEPT_CAUSE_RAX (1 << 5) /* resource access exception */
+#define EXCEPT_CAUSE_RCX (1 << 4) /* resource conflict exception */
+#define EXCEPT_CAUSE_OPX (1 << 3) /* opcode exception */
+#define EXCEPT_CAUSE_EPX (1 << 2) /* execute packet exception */
+#define EXCEPT_CAUSE_FPX (1 << 1) /* fetch packet exception */
+#define EXCEPT_CAUSE_IFX (1 << 0) /* instruction fetch exception */
+
+struct exception_info {
+ char *kernel_str;
+ int signo;
+ int code;
+};
+
+extern int (*c6x_nmi_handler)(struct pt_regs *regs);
+
+#endif /* _ASM_C6X_TRAPS_H */