[U-Boot] PPC405 with XMD boot

[Stefan Roese]

On 02/06/2013 12:13 PM, Rommel G Custodio wrote:
>> If I define CONFIG_SYS_NS16550_BROKEN_TEMT, it gets stuck in the while loop
>> in NS16550_putc:
>>
>>     while ((serial_in(&com_port->lsr) & UART_LSR_THRE) == 0)
>>         ;
>>     serial_out(c, &com_port->thr);
>>
>> From the GDB output, I can see it is using the correct address for the the
>> serial port (0x84000000)
> 
> Hmmn. I've seen that before, I think.
> Don't define CONFIG_SYS_NS16550_BROKEN_TEMT.

That should not be necessary.

> Make sure you use CTS/RTS (h/w flow) control with your terminal
> application.

Are you sure that all clocks, especially those related with the UART
controller, are configured correctly?

Thanks,
Stefan