[PATCH] arm64: zynqmp Add support for zcu102 rev1.1

Marek Vasut marex at denx.de
Thu Mar 12 09:22:34 CET 2020

On 3/12/20 9:20 AM, Michal Simek wrote:
> On 12. 03. 20 9:17, Marek Vasut wrote:
>> On 3/12/20 9:14 AM, Michal Simek wrote:
>>> rev1.1 has different DDR sodimm module that's why it requires different DDR
>>> configuration.
>> Can't you move the DRAM configuration to DT at some point ?
> That algorithm is not available. In this zcu102 case the part of code is
> available in fsbl (which is not gpl) but it just changing some
> parameters between sodimm on rev1 and rev1.1. It doesn't contain full
> algorithm how to configure the whole ddr controller.

Surely Xilinx knows the algorithm , since they developed the chip and
the controller ? :)

Best regards,
Marek Vasut

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