On Fri, Aug 11, 2017 at 05:56:10PM +0800, Yong Wu wrote:
> This patch adds decriptions for mt2712 IOMMU and SMI.
>
> In order to balance the bandwidth, mt2712 has two M4Us, two
> smi-commons, 8 smi-larbs. and mt2712 is also MTK IOMMU gen2 which
> use Short-Descriptor translation table format.
This patch adds decriptions for mt2712 IOMMU and SMI.
In order to balance the bandwidth, mt2712 has two M4Us, two
smi-commons, 8 smi-larbs. and mt2712 is also MTK IOMMU gen2 which
use Short-Descriptor translation table format.
The mt2712 M4U-SMI HW diagram is as below:
