arm-trusted-firmware/docs/plat/marvell/misc/mvebu-ccu.rst

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Marvell CCU address decoding bindings

CCU configration driver (1st stage address translation) for Marvell Armada 8K and 8K+ SoCs.

The CCU node includes a description of the address decoding configuration.

Mandatory functions

  • marvell_get_ccu_memory_map
    Return the CCU windows configuration and the number of windows of the specific AP.

Mandatory structures

  • ccu_memory_map

    Array that includes the configuration of the windows. Every window/entry is a struct which has 3 parameters:

    • Base address of the window
    • Size of the window
    • Target-ID of the window

Example

struct addr_map_win ccu_memory_map[] = {
        {0x00000000f2000000,     0x00000000e000000,      IO_0_TID}, /* IO window */
};
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