Re: [PATCH v5 14/20] iommu/mediatek: Add mmu1 support

2019-01-30 Thread Yong Wu
On Wed, 2019-01-30 at 10:55 -0800, Evan Green wrote: > On Mon, Dec 31, 2018 at 7:59 PM Yong Wu wrote: > > > > Normally the M4U HW connect EMI with smi. the diagram is like below: > > EMI > >| > > M4U > >| > > smi-common > >

Re: [PATCH v5 14/20] iommu/mediatek: Add mmu1 support

2019-01-30 Thread Evan Green
On Mon, Dec 31, 2018 at 7:59 PM Yong Wu wrote: > > Normally the M4U HW connect EMI with smi. the diagram is like below: > EMI >| > M4U >| > smi-common >| >- >||| |

[PATCH v5 14/20] iommu/mediatek: Add mmu1 support

2018-12-31 Thread Yong Wu
Normally the M4U HW connect EMI with smi. the diagram is like below: EMI | M4U | smi-common | - ||| |... larb0 larb1 larb2 larb3 Actually there are 2 mmu cells in