arc: merge common start-up code between ARC and ARCv2

[karo-tx-uboot.git] / arch / arc / cpu / arcv2 / ivt.S

diff --git a/arch/arc/cpu/arcv2/ivt.S b/arch/arc/cpu/arcv2/ivt.S
new file mode 100644 (file)
index 0000000..d110b5b
--- /dev/null
+++ b/arch/arc/cpu/arcv2/ivt.S
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2013-2015 Synopsys, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+.section .ivt, "a",@progbits
+.align 4
+       /* Critical system events */
+.word  _start                  /* 0 - 0x000 */
+.word  memory_error            /* 1 - 0x008 */
+.word  instruction_error       /* 2 - 0x010 */
+
+       /* Exceptions */
+.word  EV_MachineCheck         /* 0x100, Fatal Machine check  (0x20) */
+.word  EV_TLBMissI             /* 0x108, Intruction TLB miss  (0x21) */
+.word  EV_TLBMissD             /* 0x110, Data TLB miss        (0x22) */
+.word  EV_TLBProtV             /* 0x118, Protection Violation (0x23)
+                                                       or Misaligned Access  */
+.word  EV_PrivilegeV           /* 0x120, Privilege Violation  (0x24) */
+.word  EV_Trap                 /* 0x128, Trap exception       (0x25) */
+.word  EV_Extension            /* 0x130, Extn Intruction Excp (0x26) */
+
+       /* Device interrupts */
+.rept  29
+       j       interrupt_handler       /* 3:31 - 0x018:0xF8 */
+.endr