1 files changed, 81 insertions, 0 deletions

diff --git a/arch/c6x/kernel/vectors.S b/arch/c6x/kernel/vectors.S
new file mode 100644
index 000000000000..c95c66fc71e8
--- /dev/null
+++ b/arch/c6x/kernel/vectors.S
@@ -0,0 +1,81 @@
+;
+;  Port on Texas Instruments TMS320C6x architecture
+;
+;  Copyright (C) 2004, 2006, 2009, 2010, 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.
+;
+;  This section handles all the interrupt vector routines.
+;  At RESET the processor sets up the DRAM timing parameters and
+;  branches to the label _c_int00 which handles initialization for the C code.
+;
+
+#define ALIGNMENT 5
+
+        .macro IRQVEC name, handler
+        .align ALIGNMENT
+        .hidden \name
+        .global \name
+\name:
+#ifdef CONFIG_C6X_BIG_KERNEL
+        STW     .D2T1   A0,*B15--[2]
+ ||     MVKL    .S1     \handler,A0
+        MVKH    .S1     \handler,A0
+        B       .S2X    A0
+        LDW     .D2T1   *++B15[2],A0
+        NOP     4
+        NOP
+        NOP
+        .endm
+#else /* CONFIG_C6X_BIG_KERNEL */
+        B       .S2     \handler
+        NOP
+        NOP
+        NOP
+        NOP
+        NOP
+        NOP
+        NOP
+        .endm
+#endif /* CONFIG_C6X_BIG_KERNEL */
+
+           .sect ".vectors","ax"
+           .align ALIGNMENT
+           .global RESET
+           .hidden RESET
+RESET:
+#ifdef CONFIG_C6X_BIG_KERNEL
+           MVKL .S1     _c_int00,A0             ; branch to _c_int00
+           MVKH .S1     _c_int00,A0
+           B    .S2X    A0
+#else
+           B    .S2     _c_int00
+           NOP
+           NOP
+#endif
+           NOP
+           NOP
+           NOP
+           NOP
+           NOP
+
+
+           IRQVEC NMI,_nmi_handler              ; NMI interrupt
+           IRQVEC AINT,_bad_interrupt           ; reserved
+           IRQVEC MSGINT,_bad_interrupt         ; reserved
+
+           IRQVEC INT4,_int4_handler
+           IRQVEC INT5,_int5_handler
+           IRQVEC INT6,_int6_handler
+           IRQVEC INT7,_int7_handler
+           IRQVEC INT8,_int8_handler
+           IRQVEC INT9,_int9_handler
+           IRQVEC INT10,_int10_handler
+           IRQVEC INT11,_int11_handler
+           IRQVEC INT12,_int12_handler
+           IRQVEC INT13,_int13_handler
+           IRQVEC INT14,_int14_handler
+           IRQVEC INT15,_int15_handler