Bug in drivers/serial/of_serial.c?

[Stephen Neuendorffer]

NAK.

If the problem is in the device trees that are being generated, we
should fix the issue there.
We've been trying to avoid putting the fully specified IP versions in
the kernel like this, since
the IP changes so often.

Steve

> -----Original Message-----
> From: linuxppc-dev-bounces+stephen=neuendorffer.name at lists.ozlabs.org
[mailto:linuxppc-dev-
> bounces+stephen=neuendorffer.name at lists.ozlabs.org] On Behalf Of Alon
Ziv
> Sent: Thursday, November 19, 2009 5:49 AM
> To: Arnd Bergmann; linuxppc-dev at lists.ozlabs.org
> Subject: RE: Bug in drivers/serial/of_serial.c?
> 
> On Thursday, November 19, 2009, Arnd Bergmann wrote:
> > I'd still add support for the compatible="ns16550a" property
> > so that we do the right thing for future systems.
> >
> 
> OK...
> ---
> Xilinx 16550 UART is actually 16550A-compatible
> 
> Signed-off-by: Alon Ziv <alonz at discretix.com>
> 
> diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
> index 02406ba..241be77 100644
> --- a/drivers/serial/of_serial.c
> +++ b/drivers/serial/of_serial.c
> @@ -161,7 +161,9 @@ static int of_platform_serial_remove(struct
> of_device *ofdev)
>  static struct of_device_id __devinitdata of_platform_serial_table[] =
{
>  	{ .type = "serial", .compatible = "ns8250",   .data = (void
> *)PORT_8250, },
>  	{ .type = "serial", .compatible = "ns16450",  .data = (void
> *)PORT_16450, },
> +	{ .type = "serial", .compatible = "xlnx,xps-uart16550-2.00.b",
> .data = (void *)PORT_16550A, },
>  	{ .type = "serial", .compatible = "ns16550",  .data = (void
> *)PORT_16550, },
> +	{ .type = "serial", .compatible = "ns16550a", .data = (void
> *)PORT_16550A, },
>  	{ .type = "serial", .compatible = "ns16750",  .data = (void
> *)PORT_16750, },
>  	{ .type = "serial", .compatible = "ns16850",  .data = (void
> *)PORT_16850, },
>  #ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
>
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