X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fcortex_m.h;h=54d7a02287ea25dc672f90b955368509c22af58a;hp=2f29903c8bf66b7607cab00059d3ea7a5848ac49;hb=bc94ca241a5d9b1bbd0b0e79f577a27dab58ecd0;hpb=4dbcb1e79d94a113af9c3da9c6f172782515f35e

diff --git a/src/target/cortex_m.h b/src/target/cortex_m.h
index 2f29903c8b..54d7a02287 100644
--- a/src/target/cortex_m.h
+++ b/src/target/cortex_m.h
@@ -38,6 +38,12 @@
 #define ITM_LAR_KEY	0xC5ACCE55
 
 #define CPUID		0xE000ED00
+
+#define ARM_CPUID_PARTNO_MASK	0xFFF0
+
+#define CORTEX_M23_PARTNO	0xD200
+#define CORTEX_M33_PARTNO	0xD210
+
 /* Debug Control Block */
 #define DCB_DHCSR	0xE000EDF0
 #define DCB_DCRSR	0xE000EDF4
@@ -52,6 +58,9 @@
 #define DWT_COMP0	0xE0001020
 #define DWT_MASK0	0xE0001024
 #define DWT_FUNCTION0	0xE0001028
+#define DWT_DEVARCH		0xE0001FBC
+
+#define DWT_DEVARCH_ARMV8M	0x101A02
 
 #define FP_CTRL		0xE0002000
 #define FP_REMAP	0xE0002004
@@ -181,6 +190,7 @@ struct cortex_m_common {
 	/* Data Watchpoint and Trace (DWT) */
 	int dwt_num_comp;
 	int dwt_comp_available;
+	uint32_t dwt_devarch;
 	struct cortex_m_dwt_comparator *dwt_comparator_list;
 	struct reg_cache *dwt_cache;