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-rw-r--r--arch/blackfin/include/asm/trace.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/trace.h b/arch/blackfin/include/asm/trace.h
index 609ad3c84189..dc0aa55ae773 100644
--- a/arch/blackfin/include/asm/trace.h
+++ b/arch/blackfin/include/asm/trace.h
@@ -28,6 +28,8 @@ extern unsigned long software_trace_buff[];
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+#define trace_buffer_init() bfin_write_TBUFCTL(BFIN_TRACE_INIT)
+
#define trace_buffer_save(x) \
do { \
(x) = bfin_read_TBUFCTL(); \