iommu/mediatek: Add mtk_iommu_bank_data structure

Prepare for supporting multi-banks for the IOMMU HW, No functional change.

Add a new structure(mtk_iommu_bank_data) for each a bank. Each a bank have
the independent HW base/IRQ/tlb-range ops, and each a bank has its special
iommu-domain(independent pgtable), thus, also move the domain information
into it.

In previous SoC, we have only one bank which could be treated as bank0(
bankid always is 0 for the previous SoC).

After adding this structure, the tlb operations and irq could use
bank_data as parameter.

Signed-off-by: Yong Wu <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Matthias Brugger <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>

0 files changed, 0 insertions, 0 deletions