X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fjtag%2Fdrivers%2Fstlink_usb.c;h=3f9ce37a9d1e06c2c3d5b3f79114addac3ec3978;hb=d14eac569c761b3026d32b4977edb371fa6b8fbe;hp=6ab979f1c44a8bc37d6453e66132e65df7295e6a;hpb=4b4389a2d69d96e08d2b417e47c24cad6b50a5c5;p=fw%2Fopenocd

diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c
index 6ab979f1c..3f9ce37a9 100644
--- a/src/jtag/drivers/stlink_usb.c
+++ b/src/jtag/drivers/stlink_usb.c
@@ -347,7 +347,6 @@ static const struct speed_map stlink_khz_to_speed_map_swd[] = {
 
 /* JTAG clock speed */
 static const struct speed_map stlink_khz_to_speed_map_jtag[] = {
-	{18000, 2},
 	{9000,  4},
 	{4500,  8},
 	{2250, 16},
@@ -3705,7 +3704,12 @@ static int stlink_dap_speed(int speed)
 /** */
 static int stlink_dap_khz(int khz, int *jtag_speed)
 {
-	*jtag_speed = khz;
+	if (khz == 0) {
+		LOG_ERROR("RCLK not supported");
+		return ERROR_FAIL;
+	}
+
+	*jtag_speed = stlink_speed(stlink_dap_handle, khz, true);
 	return ERROR_OK;
 }