[coreboot] Getting serial output from w83627hf?

[Stefan Reinauer]

* Alp Eren Köse <alperenkose at buyutech.com.tr> [111018 11:25]:
> Hi thanks all for your help,
> 
> I have arranged the "devicetree.cb" as suggested, you can see it at the
> attachment.
> Put the superio chip under the LPC bridge section, but I didn't get how did you
> know it?
> 
> Added those to the romstage.c:
> > #include "superio/winbond/w83627hf/early_serial.c"
> > #define SERIAL_DEV PNP_DEV(0x2e, W83627HF_SP1)
> > w83627hf_set_clksel_48(SERIAL_DEV);
> 
> main() looks like this now:
> ....... // omitted
> sch_enable_lpc();
> w83627hf_set_clksel_48(SERIAL_DEV);    // NEWLY ADDED
> w83627hf_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);    // NEWLY ADDED
> uart_init();      // NEWLY ADDED
^^^^^^^^^^^^^^^^^ Not needed (in fact, it's wrong to put it there)


> By the way all I get is \0x00 when I open the board and another \0x00 when I
> close it..
 
Do you have your CMC binary at the location it's strapped to by
hardware?

Do you get port 80 post codes?