Re: [PATCH] Physical addresses fix for au1x00 serial driver

[Sergei Shtylyov <sshtylyov@ru.mvista.com>]

Hello.

Rodolfo Giometti wrote:

> > >   This is not quite correct. The UARTs take up 1 MB of memory each.
> The patch:
>    diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
>    index 8365d5b..3473e7a 100644
>    --- a/drivers/serial/8250.c
>    +++ b/drivers/serial/8250.c
>    @@ -1935,8 +1935,10 @@ static int serial8250_request_std_resour
>         int ret = 0;
>     
>     	switch (up->port.iotype) {
>    -    case UPIO_MEM:
>         case UPIO_AU:
>    +            size = 0x100000;
>    +            /* fall thru */
>    +    case UPIO_MEM:
>                 if (!up->port.mapbase)
>                         break;
> I'll merge this patch with my previous one ASAP...
   Better just use my patch. There's no sense in calling ioremp() on UART 
addresses.
> Ciao,
>
> Rodolfo
WBR, Sergei