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target/cortex_m: support DWT version 2.1 for Archv8_M
[openocd.git] / src / target / cortex_m.c
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 014ceaebaa00b163dd9ea68525afc8d9319eca0a..854e8eb586adb300819490b4734c020f30d4bc64 100644 (file)
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -1959,7 +1959,8 @@ static int cortex_m_set_watchpoint(struct target *target, struct watchpoint *wat
        target_write_u32(target, comparator->dwt_comparator_address + 0,
                comparator->comp);
 
-       if ((cortex_m->dwt_devarch & 0x1FFFFF) != DWT_DEVARCH_ARMV8M) {
+       if ((cortex_m->dwt_devarch & 0x1FFFFF) != DWT_DEVARCH_ARMV8M_V2_0
+                       && (cortex_m->dwt_devarch & 0x1FFFFF) != DWT_DEVARCH_ARMV8M_V2_1) {
                uint32_t mask = 0, temp;
 
                /* watchpoint params were validated earlier */
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