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-rw-r--r--src/target/cortex_m.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/cortex_m.h b/src/target/cortex_m.h
index b470fbd..1e2197b 100644
--- a/src/target/cortex_m.h
+++ b/src/target/cortex_m.h
@@ -35,6 +35,8 @@
#define ITM_TER0 0xE0000E00
#define ITM_TPR 0xE0000E40
#define ITM_TCR 0xE0000E80
+#define ITM_TCR_ITMENA_BIT BIT(0)
+#define ITM_TCR_BUSY_BIT BIT(23)
#define ITM_LAR 0xE0000FB0
#define ITM_LAR_KEY 0xC5ACCE55