How to add external 16550 to TQM850L board?

How to add external 16550 to TQM850L board?

[zhou.yutao]

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Hello,
Could you tell me where to set base address and IRQ in kernel?mabe in 
serial.c or correlative head file? I searched the list mails and found 
somebody said there are explanation in DENX CVS LABEL_2003_03_11_2055 to 
LABEL_2003_03_11_2110,but how can I get them?

Thank you!




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Re: How to add external 16550 to TQM850L board?

[debora liu]

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Hello, zhou.yutao@zte.com.cn 

  
In message <2005-12-13 09:54:46 zhou.yutao@zte.com.cn> you wrote:

>Could you tell me where to set base address and IRQ in kernel?mabe in serial.c or correlative head file?

you can modify serial.c:
static int __init rs_init(void)
{
	my_uart_init();
	....
	....
}

add my_uart_init(), it init OR and BR where your board uart use,
and fill rs_table with IRQ and IOBASE.

              debora liu
              deboraliu@tom.com
               2005-12-13

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