linux-kernel - Re: [PATCH 3/5] spi: spi-qpic: Add qpic spi nand driver support

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Date: Wed, 6 Mar 2024 17:27:39 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Md Sadre Alam <quic_mdalam@...cinc.com>, andersson@...nel.org,
 broonie@...nel.org, robh@...nel.org, krzysztof.kozlowski+dt@...aro.org,
 conor+dt@...nel.org, miquel.raynal@...tlin.com, richard@....at,
 vigneshr@...com, manivannan.sadhasivam@...aro.org,
 linux-arm-msm@...r.kernel.org, linux-spi@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-mtd@...ts.infradead.org
Cc: quic_srichara@...cinc.com, quic_varada@...cinc.com
Subject: Re: [PATCH 3/5] spi: spi-qpic: Add qpic spi nand driver support



On 3/6/24 07:01, Md Sadre Alam wrote:
> Konrad,
> 
> On 2/20/2024 5:44 PM, Md Sadre Alam wrote:
>>>> +    ecc_cfg->cfg0 = (cwperpage - 1) << CW_PER_PAGE
>>>> +                | ecc_cfg->cw_data << UD_SIZE_BYTES
>>>> +                | 1 << DISABLE_STATUS_AFTER_WRITE
>>>> +                | 3 << NUM_ADDR_CYCLES
>>>> +                | ecc_cfg->ecc_bytes_hw << ECC_PARITY_SIZE_BYTES_RS
>>>> +                | 0 << STATUS_BFR_READ
>>>> +                | 1 << SET_RD_MODE_AFTER_STATUS
>>>> +                | ecc_cfg->spare_bytes << SPARE_SIZE_BYTES;
>>>
>>> Let me introduce you to FIELD_PREP/GET and GENMASK().. Many assignments
>>> in this file could use these.
>>
>>   Ok
> 
> While doing the change i realized that it will impact raw nand driver as well.
> Shall I post this change as separate patch. Is this ok? Please let me know.

One patch per file/topic, yes, please

Konrad