NSA310 + DT
tibor at harsszegi.com
tibor at harsszegi.com
Wed Jul 10 04:43:48 EDT 2013
Hi,
> >b.) uart0 is not recognized at all during boot, I cannot see that
> >8250 would recognize the UART at the mmaped area, however the .DTS
> >config seems fine
> >
> >Do you see anything like:
> >
> >Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
> >f1012000.serial: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
> >console [ttyS0] enabled
> >f1012100.serial: ttyS1 at MMIO 0xf1012100 (irq = 34) is a 16550A
> >
>
> None at all. I only see the first "Serial:" line, then
> nothing else, seems like the UART0 is stucked, badly mapped/initialized
> at that time.
>
> This suggests you are missing SERIAL_OF_PLATFORM.
>
> Try
>
> make kirkwood_defconfig
> make
>
> and see if that kernel works any better.
>
Aok, will keep you posted.
Thanks a lot!!
Cheers,
t.
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