Re: [U-Boot] ppc44x - watchdog timers reboots during the image loading

ame wrote:

Finally reset_4xx_watchdog does mtspr(tsr, 0xc0000000) where tsr is 0x150 IIRC.

My guess is that this code doesn't actually reset the watchdog. Perhaps your value of TSR is wrong, or 0xc0000000 is wrong, or perhaps there's some other watchdog active that you're ignoring.