On Nov 16, 2007 10:27 AM, Clemens Koller <[EMAIL PROTECTED]> wrote: > Hello, Robert! > > robert lazarski schrieb: > > Hi all, on my custom 85xx board I can't do a soft reset. I'm using > > u-boot 1.3rc3 that has the latest cpu/mpc85xx/cpu.c patch to fix some > > type of reset problem. When I press the software reset button on my > > board after my nfs kernel panic, I get this: > > Please define "software reset button" in your case. :-) > I consider a "button" clearly as hardware. >
I mean a hardware button that calls SRESET , ie, Soft reset machine check. <snip> > > The SRESET# (pin AF20) is the soft reset input, causes > an mcp assertion to the core.... (RTFM) > That's what we are doing. The 85xx docs say "Soft reset. Causes a machine check interrupt to the e500 core. Note that if the e500 core is not configured to process machine check interrupts, the assertion of SRESET causes a core checkstop. SRESET need not be asserted during a hard reset." Is the 85xx kernel "not configured to process machine check interrupts" ? Do I need to do that myself in my boards restart function via the special registers? Is there code already for this? Robert _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
