Messages in this thread | | | Subject | Re: [PATCH 8/8] atmel_serial: Kill at91_register_uart_fns | From | Andrew Victor <> | Date | 28 Sep 2006 11:21:55 +0200 |
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hi Haavard,
> at91_register_uart_fns has no users as far as I can see. Let's get > rid of it.
No. It is being used.
This interface is used to register board-specific functions that can be use to control the serial port modem-control lines.
For example, the AT91RM9200 only provides the full modem-control signals on USART1. If you need the modem-control signals for any of the other ports you need to drive some of the GPIO pins manually. So you need this hook back into your board-specific file to do that.
Regards, Andrew Victor
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