aboutsummaryrefslogtreecommitdiff
path: root/src/jtag/drivers/usb_blaster/ublast_access_ftdi.c
AgeCommit message (Collapse)Author
2016-05-24Remove FSF address from GPL noticesMarc Schink
Also make GPL notices consistent according to: https://www.gnu.org/licenses/gpl-howto.html Change-Id: I84c9df40a774958a7ed91460c5d931cfab9f45ba Signed-off-by: Marc Schink <openocd-dev@marcschink.de> Reviewed-on: http://openocd.zylin.com/3488 Tested-by: jenkins Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com> Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2013-09-25bus_blaster: do not fail on missing get_latency_timerSøren Jørvang
Patch submitted from Trac #64 Seems certain clones do not correctly emulate the ftdi chip, if the call to read the latency timer fails then do not treat this as a failure. Change-Id: Iae671b926d101adf1010639d11ca46c58d0af524 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/1627 Tested-by: jenkins Reviewed-by: Xiaofan <xiaofanc@gmail.com>
2013-06-04drivers/jtag: rewrite usb_blaster driverRobert Jarzmik
Rewrite the Altera USB Blaster dongle driver : - make extensive use of byte-shift mode, to improve JTAG speed. This is the main reason of the rewrite. It improves the memory dumps with a factor 3 at least, and upload 100 times, from 1 kBytes/sec to 100 kBytes/sec with a USB-Blaster connected to an Altera Virtual JTAG TAP + OpenRISC CPU. - split the low level API part (between FTDI and FTD2xx) from core driver, so that in the future, if both libftdi and ftd2xx can coexist, the driver will be able to switch dynamically from one access to the other. Change-Id: I2ee9cedf4a5eb27501f337993ee0cdee52517e7c Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Marek Czerski <ma.czerski@gmail.com> Tested-by: Franck Jullien <franck.jullien@gmail.com> Reviewed-on: http://openocd.zylin.com/467 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-by: Alexandre Becoulet <alexandre.becoulet@free.fr> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>