mirror of
https://github.com/torvalds/linux.git
synced 2024-12-03 09:31:26 +00:00
50fa3cd33f
This patch adds decriptions for mt2712 IOMMU and SMI.
In order to balance the bandwidth, mt2712 has two M4Us, two
smi-commons, 10 smi-larbs. and mt2712 is also MTK IOMMU gen2 which
uses ARM Short-Descriptor translation table format.
The mt2712 M4U-SMI HW diagram is as below:
EMI
|
------------------------------------
| |
M4U0 M4U1
| |
smi-common0 smi-common1
| |
------------------------- --------------------------------
| | | | | | | | | |
| | | | | | | | | |
larb0 larb1 larb2 larb3 larb6 larb4 larb5 larb7 larb8 larb9
disp0 vdec cam venc jpg mdp1/disp1 mdp2/disp2 mdp3 vdo/nr tvd
All the connections are HW fixed, SW can NOT adjust it.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
|
||
|---|---|---|
| .. | ||
| mt2701-larb-port.h | ||
| mt2712-larb-port.h | ||
| mt8173-larb-port.h | ||
| tegra20-mc.h | ||
| tegra30-mc.h | ||
| tegra114-mc.h | ||
| tegra124-mc.h | ||
| tegra186-mc.h | ||
| tegra210-mc.h | ||