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mattmattandmatt / sky-sr102-router

Firmware for the UK black Sky router SR102 - BCM63168
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OpenOCD configurations? #6

Closed Suphax closed 5 years ago

Suphax commented 6 years ago

Just wondering if in future you could add OpenOCD configurations. A lot to ask I know but I'm brand new to all this. Thanks in advance no matter the reply :)

mattmattandmatt commented 6 years ago

Thats a bit funny, I used OpenCD on the more recent Sky router. https://github.com/mattmattandmatt/sky-sr102-router/blob/master/_burn-image/openocd.cfg This very basic config I used with my parallel port.

Here is something I used with the Sky ER115 (same cpu) - so I could enable the serial port:

bcm63168e.cpu arp_halt bcm63168e.cpu mww 0xb0001014 0x60c bp 0x80457608 1 hw resume

get serial access - do quickly to avoid network problems

bcm63168e.cpu arp_halt rbp 0x80608304 bp 0x80608304 4 hw resume

wait for it...

swap the serial ports around - assuming firmware 2.06.2189.R or 2.06.2234.R

if not, then "bcm63168e.cpu mdw 0x8044DC00 0x300" and look for the values to swap

rbp 0x80608304 bcm63168e.cpu mww 0x8044DCE4 0xB00001A0 bcm63168e.cpu mww 0x8044DCfc 0x2A bcm63168e.cpu mww 0x8044DD6C 0xB00001A0 bcm63168e.cpu mww 0x8044Dd88 0xB0000180 bcm63168e.cpu mww 0x8044DDA0 0xD bcm63168e.cpu mww 0x8044DE10 0xB0000180 resume

Suphax commented 6 years ago

I assume this will work in debricking? Either way thanks for the OpenOCD config!

mattmattandmatt commented 6 years ago

debricking... errrrm in theory yes. But I have never tried/programmed it