On Tue, May 18, 2010 at 10:09 AM, Antonio Borneo <[email protected]> wrote: > Hi Øyvind, > > in ./src/jtag/jtag.h struct jtag_tap_s is defined a field named "hasidcode". > It has been introduced by one of your patches, on Aug 26 2009. > This field is assigned 4 times in ./src/jtag/core.c in function > jtag_examine_chain(), but never used. > > What should be the correct development path? > - remove it, since useless,
I believe this is the right approach as we can add it back if we decide we need it... The imx31pdk has a JTAG TAP that doesn't have an idcode. Not having an idcode is permitted by the JTAG standard. There is no concept of "invalid" TAP idcode in OpenOCD today and I don't know of any hardware where such a concept is needed. -- Øyvind Harboe US toll free 1-866-980-3434 / International +47 51 63 25 00 http://www.zylin.com/zy1000.html ARM7 ARM9 ARM11 XScale Cortex JTAG debugger and flash programmer _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
