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

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Date: Thu, 7 Mar 2024 09:40:30 +0530
From: Md Sadre Alam <quic_mdalam@...cinc.com>
To: Konrad Dybcio <konrad.dybcio@...aro.org>, <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 3/6/2024 9:57 PM, Konrad Dybcio wrote:
> 
> 
> 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
  Thank you
> 
> Konrad