Messages in this thread | | | From | Woody Wu <> | Subject | Re: 8250 UART doesn't work | Date | Sun, 9 Dec 2012 06:21:09 +0000 (UTC) |
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On 2012-12-08, Alan Cox <alan@lxorguk.ukuu.org.uk> wrote: >> Which kind of configuration is right for ARM? I think the >> 8250_exar_st16c554.c is for ISA bus board and hence is not suit to me, >> but I am not sure my understanding is right. Please give me some >> backgroud information on this field. > > You are the one who should have the information for your board. If not > ask your board vendor how it is all mapped. > > Alan
I have no more information for the board. For now, I just want to gain some knowledge about the UPIO_MEM and UPIO_PORT - what is for what. Hope experts on the list can be so kind to help me. Thanks.
-- woody I can't go back to yesterday - because I was a different person then.
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