VDPU346 link table config base VDPU346_base+0x100 VDPU346 function config base VDPU346_base+0x200 VDPU346 cache config base VDPU346_base+0x700 for luma channel VDPU346_base+0x740 for chroma channel VDPU346 mmu config base VDPU346_base+0x800 for read channel VDPU346_base+0x840 for write channel
