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-rw-r--r--include/asm-blackfin/traps.h62
1 files changed, 13 insertions, 49 deletions
diff --git a/include/asm-blackfin/traps.h b/include/asm-blackfin/traps.h
index b90ceda..7422d3d 100644
--- a/include/asm-blackfin/traps.h
+++ b/include/asm-blackfin/traps.h
@@ -1,42 +1,14 @@
/*
- * U-boot - traps.h
+ * Copyright 2004-2009 Analog Devices Inc.
+ * 2001 Lineo, Inc
+ * Tony Kou
+ * 1993 Hamish Macdonald
*
- * Copyright (c) 2005-2007 Analog Devices Inc.
- *
- * This file is based on
- * linux/include/asm/traps.h
- * Copyright (C) 1993 Hamish Macdonald
- * Lineo, Inc Jul 2001 Tony Kou
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * Licensed under the GPL-2
*/
-/*
- */
-
-#ifndef _BLACKFIN_TRAPS_H
-#define _BLACKFIN_TRAPS_H
-
-#ifndef __ASSEMBLY__
-typedef void (*e_vector) (void);
-extern e_vector vectors[];
-#endif
+#ifndef _BFIN_TRAPS_H
+#define _BFIN_TRAPS_H
#define VEC_SYS (0)
#define VEC_EXCPT01 (1)
@@ -64,23 +36,15 @@ extern e_vector vectors[];
#define VEC_CPLB_M (38)
#define VEC_CPLB_MHIT (39)
#define VEC_WATCH (40)
-#define VEC_ISTRU_VL (41)
+#define VEC_ISTRU_VL (41) /*ADSP-BF535 only (MH) */
#define VEC_MISALI_I (42)
#define VEC_CPLB_I_VL (43)
#define VEC_CPLB_I_M (44)
#define VEC_CPLB_I_MHIT (45)
#define VEC_ILL_RES (46) /* including unvalid supervisor mode insn */
+/* The hardware reserves (63) for future use - we use it to tell our
+ * normal exception handling code we have a hardware error
+ */
+#define VEC_HWERR (63)
-#define VECOFF(vec) ((vec)<<2)
-
-#ifndef __ASSEMBLY__
-
-/* Status register bits */
-#define PS_T (0x8000)
-#define PS_S (0x0c00) /* Supervisor mode = 0b01 */
-#define PS_D (0x0c00) /* Debug mode = 0b1x */
-#define PS_M (0x1000)
-#define PS_C (0x0001)
-
-#endif
-#endif
+#endif /* _BFIN_TRAPS_H */