Re: [PATCH 9/9] usb: {ohci,ehci}-platform: Use new OF big-endian helper function

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 25 Nov 2014, Kevin Cernekee wrote:

> This handles the existing "big-endian" case, and in addition, it also does
> the right thing when "native-endian" is specified.
> 
> Signed-off-by: Kevin Cernekee <cernekee@xxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/usb/usb-ehci.txt | 2 ++
>  Documentation/devicetree/bindings/usb/usb-ohci.txt | 2 ++
>  drivers/usb/host/ehci-platform.c                   | 2 +-
>  drivers/usb/host/ohci-platform.c                   | 2 +-
>  4 files changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt
> index 43c1a4e..9505c31 100644
> --- a/Documentation/devicetree/bindings/usb/usb-ehci.txt
> +++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt
> @@ -12,6 +12,8 @@ Optional properties:
>   - big-endian-regs : boolean, set this for hcds with big-endian registers
>   - big-endian-desc : boolean, set this for hcds with big-endian descriptors
>   - big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
> + - native-endian : boolean, enables big-endian-regs + big-endian-desc
> +   iff the kernel was compiled for big endian

Is this really a property of the hardware?  It appears to depend on the 
kernel configuration.  As such, is it appropriate for DT?

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux