linux-kernel - Re: [PATCH V4 1/2] mtd: rawnand: qcom: avoid write to unavailable register

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Message-ID: <20200615104943.16b1b8db@xps13>
Date:   Mon, 15 Jun 2020 10:49:43 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Sivaprakash Murugesan <sivaprak@...eaurora.org>
Cc:     richard@....at, vigneshr@...com, peter.ujfalusi@...com,
        boris.brezillon@...labora.com, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH V4 1/2] mtd: rawnand: qcom: avoid write to unavailable
 register

Hi Sivaprakash,

Sivaprakash Murugesan <sivaprak@...eaurora.org> wrote on Fri, 12 Jun
2020 13:28:15 +0530:

> SFLASHC_BURST_CFG is only available on older ipq nand platforms, this
> register has been removed when the NAND controller is moved as part of qpic
> controller.
> 
> Avoid writing this register on devices which are based on qpic NAND
> controller.
> 
> Fixes: dce84760 (mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller)

The Fixes line is not properly formed: the number of digest digits must
be 12 and the title should be enclosed with "". I will fix when
applying.

Thanks,
Miquèl