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?
root@bedroom:~# cat /proc/cpuinfo system type : Swan machine : Unknown processor : 0 cpu model : Ingenic Xburst V0.0 FPU V0.0 BogoMIPS : 1391.00 wait instruction : yes microsecond timers : no tlb_entries : 32 extra interrupt vector : yes hardware watchpoint : yes, count: 1, address/irw mask: [0x0fff] isa : mips32r1 ASEs implemented : shadow register sets : 1 kscratch registers : 7 core : 0 VCED exceptions : not available VCEI exceptions : not available Hardware : isvp Serial : 00000000 00000000 00000000 00000
