On Wednesday 12 November 2014 00:46:29 Kevin Cernekee wrote:
> diff --git a/drivers/tty/serial/pxa.c b/drivers/tty/serial/pxa.c
> index 21b7d8b..78ed7ee 100644
> --- a/drivers/tty/serial/pxa.c
> +++ b/drivers/tty/serial/pxa.c
> @@ -60,13 +60,19 @@ struct uart_pxa_port {
> static inline unsigned int serial_in(struct uart_pxa_port *up, int offset)
> {
> offset <<= 2;
> - return readl(up->port.membase + offset);
> + if (!up->port.big_endian)
> + return readl(up->port.membase + offset);
> + else
> + return ioread32be(up->port.membase + offset);
> }
How about making this a different UPIO type and using UPIO_MEM32/UPIO_MEM32BE
to tell the difference rather than a separate flag?
Arnd
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