target/arm_adi_v5,arm_dap: introduce pre_connect_init() dap operation

[openocd.git] / src / target / arm_dap.c

diff --git a/src/target/arm_dap.c b/src/target/arm_dap.c
index 84cc6c743bd14f797b2b70192977a70a5d77f8bb..9f4afae74372b2c287fa935094224a830cfc88eb 100644 (file)
--- a/src/target/arm_dap.c
+++ b/src/target/arm_dap.c
@@ -91,6 +91,7 @@ static int dap_init_all(void)
 {
        struct arm_dap_object *obj;
        int retval;
+       bool pre_connect = true;
 
        LOG_DEBUG("Initializing all DAPs ...");
 
@@ -123,6 +124,14 @@ static int dap_init_all(void)
                                is_adiv6(dap) ? "ADIv6" : "ADIv5");
                }
 
+               if (pre_connect && dap->ops->pre_connect_init) {
+                       retval = dap->ops->pre_connect_init(dap);
+                       if (retval != ERROR_OK)
+                               return retval;
+
+                       pre_connect = false;
+               }
+
                retval = dap->ops->connect(dap);
                if (retval != ERROR_OK)
                        return retval;