1Address decoding flow and address translation units of Marvell Armada 8K SoC family 2=================================================================================== 3 4:: 5 6 +--------------------------------------------------------------------------------------------------+ 7 | +-------------+ +--------------+ | 8 | | Memory +----- DRAM CS | | 9 |+------------+ +-----------+ +-----------+ | Controller | +--------------+ | 10 || AP DMA | | | | | +-------------+ | 11 || SD/eMMC | | CA72 CPUs | | AP MSS | +-------------+ | 12 || MCI-0/1 | | | | | | Memory | | 13 |+------+-----+ +--+--------+ +--------+--+ +------------+ | Controller | +-------------+ | 14 | | | | | +----- Translaton | |AP | | 15 | | | | | | +-------------+ |Configuration| | 16 | | | +-----+ +-------------------------Space | | 17 | | | +-------------+ | CCU | +-------------+ | 18 | | | | MMU +---------+ Windows | +-----------+ +-------------+ | 19 | | +-| translation | | Lookup +---- +--------- AP SPI | | 20 | | +-------------+ | | | | +-------------+ | 21 | | +-------------+ | | | IO | +-------------+ | 22 | +------------| SMMU +---------+ | | Windows +--------- AP MCI0/1 | | 23 | | translation | +------------+ | Lookup | +-------------+ | 24 | +---------+---+ | | +-------------+ | 25 | - | | +--------- AP STM | | 26 | +----------------- | | +-------------+ | 27 | AP | | +-+---------+ | 28 +---------------------------------------------------------------|----------------------------------+ 29 +-------------|-------------------------------------------------|----------------------------------+ 30 | CP | +-------------+ +------+-----+ +-------------------+ | 31 | | | | | +------- SB CFG Space | | 32 | | | DIOB | | | +-------------------+ | 33 | | | Windows ----------------- IOB | +-------------------+ | 34 | | | Control | | Windows +------| SB PCIe-0 - PCIe2 | | 35 | | | | | Lookup | +-------------------+ | 36 | | +------+------+ | | +-------------------+ | 37 | | | | +------+ SB NAND | | 38 | | | +------+-----+ +-------------------+ | 39 | | | | | 40 | | | | | 41 | +------------------+ +------------+ +------+-----+ +-------------------+ | 42 | | Network Engine | | | | +------- SB SPI-0/SPI-1 | | 43 | | Security Engine | | PCIe, MSS | | RUNIT | +-------------------+ | 44 | | SATA, USB | | DMA | | Windows | +-------------------+ | 45 | | SD/eMMC | | | | Lookup +------- SB Device Bus | | 46 | | TDM, I2C | | | | | +-------------------+ | 47 | +------------------+ +------------+ +------------+ | 48 | | 49 +--------------------------------------------------------------------------------------------------+ 50