linux-kernel - Re: VAIO EEPROM support in at24

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Message-ID: <20200317150142.GA1134@ninjato>
Date:   Tue, 17 Mar 2020 16:01:42 +0100
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Jean Delvare <jdelvare@...e.de>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux I2C <linux-i2c@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: VAIO EEPROM support in at24


> And we could introduce a new macro called AT24_CHIP_DATA_MASKED that
> would automacially set the AT24_FLAG_MASKED_RANGE flag and take
> another argument that would contain the address and size of the masked
> register range (we'd put it into the "masked" resource)?

I am all for generic solutions. One thing to consider here is that we
need a generic way to detect the various types. I guess it will
always(?) be decided on some memory locations having specific values?


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