LS1043 RCW CRC is different from my calculation

thehk — Tue, 11 Apr 2023 11:50:20 GMT

Hello everybody,

i am using LS1043ardb demo board, in PBL i tried to calculate and verify CRC at the end of the PBI END command. However it is different from what i calculated. I used more than one tool to calculate it so i don't think that it is a calculation mistake. The procedure that i follow, i collect all the memory region from beginning of the RCW data (0x6000_0000) to end of the END command which is located in PBI section. (except CRC i took all of them). But CRC is different where is my mistake?

Thank you for your interesting.

Re: LS1043 RCW CRC is different from my calculation

June_Lu — Wed, 12 Apr 2023 23:42:54 GMT

Try to use generate correct binaries with command below with Layerscape Linux Distribution POC User Guide, Rev. L5.15.71-2.2.0 5.2.3.1 How to compile PBL binary from RCW source file

$ git clone https://github.com/nxp-qoriq/rcw
$ cd rcw
$ git checkout -b LSDK-21.08 LSDK-21.08
$ cd ls1043x
If required, make changes to the rcw files.
$ make

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LS1043 RCW CRC is different from my calculation

Re: LS1043 RCW CRC is different from my calculation