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authorHaavard Skinnemoen <hskinnemoen@atmel.com>2007-10-10 14:58:29 +0200
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2008-01-25 08:31:43 +0100
commite7ba176b47db2ed53f258a6b4fe9d9fc6fa437a9 (patch)
treebeb9ffab7da0c24f11c04b6eb4ca29b23b1dd07b /include/asm-avr32
parentf6135d12db4bed3b992052020f1c50d749cd8dc6 (diff)
[AVR32] NMI debugging
Change the NMI handler to use the die notifier chain to signal anyone who cares. Add a simple "nmi debugger" which hooks into this chain and that may dump registers, task state, etc. when it happens. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'include/asm-avr32')
-rw-r--r--include/asm-avr32/irq.h5
-rw-r--r--include/asm-avr32/kdebug.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-avr32/irq.h b/include/asm-avr32/irq.h
index 83e6549d778..9315724c059 100644
--- a/include/asm-avr32/irq.h
+++ b/include/asm-avr32/irq.h
@@ -11,4 +11,9 @@
#define irq_canonicalize(i) (i)
+#ifndef __ASSEMBLER__
+int nmi_enable(void);
+void nmi_disable(void);
+#endif
+
#endif /* __ASM_AVR32_IOCTLS_H */
diff --git a/include/asm-avr32/kdebug.h b/include/asm-avr32/kdebug.h
index fd7e99046b2..ca4f9542365 100644
--- a/include/asm-avr32/kdebug.h
+++ b/include/asm-avr32/kdebug.h
@@ -5,6 +5,7 @@
enum die_val {
DIE_BREAKPOINT,
DIE_SSTEP,
+ DIE_NMI,
};
#endif /* __ASM_AVR32_KDEBUG_H */