Re: [LinuxBIOS] Fwd: Re: smbus_write_byte

[Joseph Smith]

Quoting Myles Watson :
> > > static int spd_read_byte(unsigned device, unsigned address)
> > > {
> > >     int i;
> > > if (device == 0x50){
> > >     return do_smbus_read_byte(device, address);
> > > } else if (device == 0x51){
> > >     for (i=0; i < (sizeof spd_table/sizeof spd_table[0]); i++){
> > >         if (spd_table[i].address == address){
> > >             return spd_table[i].data;
> > >         }
> > >     }
>         return 0xFF; /* This line returns 0xFF when address not found */
> > > } else {
> > >     return 0xFF; /* returns 0xFF on any failures */
> > > }
> > >
> > > }

Hmm, This isn't working. In raminit.c the spd_read_byte() uses  
ctrl->channel0[i] not device (0x51). Example:

smbus_read_byte(ctrl->channel0[i], 2)

I will have to investigate what this tranlates to. Does anyone know  
off the top of their head what ctrl->channel0[i] translates to?

Thanks - Joe