Tool/software:
In our custom hardware based on the am3359, we have 1GB of DDR.
At the U-Boot stage, it recognizes the 1GB of DDR.
In the Device Tree Blob (DTB), we have configured it to 256MB.
When I attempt to access the DDR address beyond the 256MB limit, it functions correctly.
Could you please clarify whether Linux determines the DDR size from U-Boot or if it dynamically adjusts regardless of the size specified in the DTB?