Re: [PATCH 2/2] ARC: [axs10x] Specify reserved memory for frame buffer

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

 




On Thursday 28 April 2016 07:16 PM, Alexey Brodkin wrote:
>> > Note that the IOC start alignment needs to follow
>> > max(4k, size). What will be maximum size of frame buffer - 16M always !
> What do you mean by that?

For HS38, we intend to bypass the frame buffer traffic from IOC port. So the frame
buffer start needs to be inside the IOC aperture base address. That value can't be
arbitrary - it is atleast 4K aligned value and further also needs to be aligned to
the size of aperture. So if the size is 16M it needs to be 16M aligned etc...

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



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux