EEPROM Validation issue in Fru Device.

Kumar Thangavel thangavel.k at hcl.com
Wed Sep 29 23:29:32 AEST 2021


Classification: Confidential

Thanks Patrick for your responses.

Please find my response inline below.

Thanks,
Kumar.

-----Original Message-----
From: Patrick Williams <patrick at stwcx.xyz>
Sent: Wednesday, September 29, 2021 5:19 PM
To: Kumar Thangavel <thangavel.k at hcl.com>
Cc: openbmc at lists.ozlabs.org; Velumani T-ERS,HCLTech <velumanit at hcl.com>; Amithash Prasad <amithash at fb.com>; Sai Dasari <sdasari at fb.com>; Ed Tanous <ed at tanous.net>; Vernon Mauery <vernon.mauery at linux.intel.com>; Jae Hyun Yoo <jae.hyun.yoo at linux.intel.com>
Subject: Re: EEPROM Validation issue in Fru Device.

On Wed, Sep 29, 2021 at 05:53:33AM +0000, Kumar Thangavel wrote:
>
> 1.       How the function isDevice16Bit Validated for 16 bit device ?

My understanding is that Vijay wrote this originally when he wrote the Tiogapass port.  You should be able to confirm if it works there.

Sure. I will confirm with Tiogapass.

>
> 2.       Is my validation and analysis is correct ?

Other people have complained (on Discord) that this current code doesn't work for all eeproms.  If you have something that works better and doesn't break Tiogapass support, I would expect it to be accepted as a change in fru-device.

OK. Will update the fru-device to make it work for all the platforms.

--
Patrick Williams
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