X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftarget%2Farm_adi_v5.c;h=1ef7c1a004aa6e202befe704984a27459ca08cda;hb=90ea965fcab59e3773cd1a09ad24506964db6c63;hp=2203eb55d44e73f21d0f3e7f8d6cef8174080dc4;hpb=374127301ec1d72033b9d573b72c7abdfd61990d;p=fw%2Fopenocd

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index 2203eb55d..1ef7c1a00 100644
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -1098,6 +1098,14 @@ int ahbap_debugport_init(struct adiv5_dap *dap)
 
 	LOG_DEBUG(" ");
 
+	/* test for initialized low level jtag hardware
+	 * this always fails for stlink hardware
+	 */
+	if (!dap->jtag_info) {
+		LOG_DEBUG("No low level jtag hardware found");
+		return ERROR_OK;
+	}
+
 	/* JTAG-DP or SWJ-DP, in JTAG mode
 	 * ... for SWD mode this is patched as part
 	 * of link switchover