Hi Lionel, On 12/04/14 01:10, Lionel Ains wrote: > Greg Ungerer <gerg@...> writes: >> In terms of adapter setup I had: >> >> reset_config trst_and_srst >> adapter_nsrst_delay 200 >> jtag_ntrst_delay 200 >> adapter_khz 1000 >> >> I am using an Amontec JTAGkey. >> >> I just tried using a git head of openocd, and it seems to not work as >> well as my older openocd on this target. >> >> Although I can still connect, I can't access memory, getting errors like: >> >> > mdw 0 0x20 >> Timeout (1000ms) waiting for ACK=OK/FAULT in JTAG-DP transaction - aborting >> JTAG-DP OVERRUN - check clock, memaccess, or reduce jtag speed >> MEM_AP_CSW 0x800000c2, MEM_AP_TAR 0xc230108c >> Failed to read memory and, additionally, failed to find out where >> JTAG-DP STICKY ERROR >> MEM_AP_CSW 0x800000c2, MEM_AP_TAR 0xc230108c >> JTAG-DP STICKY ERROR >> MEM_AP_CSW 0x800000c2, MEM_AP_TAR 0xc230108c >> error >> >> Regards >> Greg > > Hi Greg, > > I did not manage to get it working, even after recompiling openocd from > sources (using 0.8.0-rc1, because 0.7.0 did not have target/armada370.cfg).
I use that same armada370.cfg file with 0.7.0. Regards Greg > I am using an olimex-arm-usb-ocd-h probe, with adapter_khz 5000. I am not > sure this JTAG probe actually supports the Armada 370. > > A bit off topic, it is however possible reflash the bootloader from an empty > flash, using the UART programming procedure at startup (from the BootROM). > There is a tool to perform this automatically, I think Thomas Petazzoni > added support for this a year ago > (http://www.spinics.net/lists/u-boot-v2/msg14268.html). > > In order to do this, one needs to get hold of the source code from > http://barebox.org/ then compile kwboot and use: > kwboot -b <uboot_uart_file> -t -B 115200 <serial device e.g: /dev/ttyS0> > uboot_uart_file is the U-Boot binary (can be downloaded as binary from > Marvell or created from a U-Boot compiled from sources) prefixed with some > UART-specific information. > > Regards, > > Lionel Ains > > > ------------------------------------------------------------------------------ > Put Bad Developers to Shame > Dominate Development with Jenkins Continuous Integration > Continuously Automate Build, Test & Deployment > Start a new project now. Try Jenkins in the cloud. > http://p.sf.net/sfu/13600_Cloudbees > _______________________________________________ > OpenOCD-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/openocd-devel > ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
