GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
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+Marvell CCU address decoding bindings
+=====================================
+
+CCU configuration 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
+-------
+
+.. code:: c
+
+	struct addr_map_win ccu_memory_map[] = {
+		{0x00000000f2000000,     0x00000000e000000,      IO_0_TID}, /* IO window */
+	};