Hi Andrew, Am 20.12.23 um 04:15 schrieb Andrew Walsh:
This is a MIPS32 based embedded Linux device with UART pins multiplexed as JTAG. There is very little information provided by Ingenic on the use of these pins as JTAG. I would like to know if it is possible to get openocd working on this chip if we can break out these pins.
Your docs say compatible with mips_4k. Here is some info on our core. Do you think it is possible to get openocd working here or is it a lost cause?
"Ingenic Xburst" is kind of special architecture, not 100% compatible with MIPS 4K, but latest OpenOCD version already includes some of Xburst quirks. With other words, there is a good chance to have some kind of working starting point. -- Regards, Oleksij
