diff options
| author | Spencer Oliver <spen@spen-soft.co.uk> | 2012-09-24 12:29:47 +0100 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2012-10-04 15:58:46 +0000 |
| commit | 6d1ea5a7a9e2158f5937af66cf0f642a05cd99d1 (patch) | |
| tree | f3cbd07780a56a95bd89e6eb8f590f0fb5c0253b | |
| parent | 8f944fc22648da0f6d4d6114d7a9e45c794f70a1 (diff) | |
ftdi: fix adapter_init rclk fallback
adapter_init expects jtag_get_speed (via ftdi_khz) to return a valid
fallback speed if the adapter does not support rclk. The call was failing
and so was the rest of the adapter init.
The makes the new ftdi driver emulate the old ftdi driver.
Change-Id: Ic7fac7d201241eb181e98f1ba7111f159731f6e0
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/877
Tested-by: jenkins
| -rw-r--r-- | src/jtag/drivers/ftdi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/jtag/drivers/ftdi.c b/src/jtag/drivers/ftdi.c index 0a2aec22..f04b390c 100644 --- a/src/jtag/drivers/ftdi.c +++ b/src/jtag/drivers/ftdi.c @@ -247,6 +247,11 @@ static int ftdi_speed_div(int speed, int *khz) static int ftdi_khz(int khz, int *jtag_speed) { + if (khz == 0 && !mpsse_is_high_speed(mpsse_ctx)) { + LOG_DEBUG("RCLK not supported"); + return ERROR_FAIL; + } + *jtag_speed = khz * 1000; return ERROR_OK; } |