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authorLaurent LEMELE <laurent.lemele@st.com>2020-02-12 22:22:54 +0100
committerAntonio Borneo <borneo.antonio@gmail.com>2020-04-05 14:12:21 +0100
commit56ff1ecddb4302ba53b6eed3581b0ca2a4e23d78 (patch)
tree173c1a8311ef1248da64316e45ed4269a1a4a78d /src/jtag/drivers
parent4ce4aa752b638d8eb39864d1ad498bde139f5233 (diff)
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stlink: fix speed setting in dap mode
stlink accepts a set of values for "adapter speed". Fix the api khz() to return one of the allowed speed values. Change-Id: Iac640b6f76935891ca25ac168cab3809707f19d9 Signed-off-by: Laurent LEMELE <laurent.lemele@st.com> Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: http://openocd.zylin.com/5464 Tested-by: jenkins Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Diffstat (limited to 'src/jtag/drivers')
-rw-r--r--src/jtag/drivers/stlink_usb.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c
index 6ab979f..d630c19 100644
--- a/src/jtag/drivers/stlink_usb.c
+++ b/src/jtag/drivers/stlink_usb.c
@@ -3705,7 +3705,12 @@ 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;
}