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From: John Crispin <john@phrozen.org>
To: "André Valentin" <avalentin@marcant.net>,
	"Marek Vasut" <marek.vasut@gmail.com>,
	"Cyrille Pitchen" <cyrille.pitchen@atmel.com>
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 2/3] mtd: spi-nor: add support for macronix mx25u3235f
Date: Wed, 21 Dec 2016 09:18:49 +0100	[thread overview]
Message-ID: <f4131e48-a972-921a-3d3e-0d7514b229b7@phrozen.org> (raw)
In-Reply-To: <44b8e7db-e928-d982-3fb7-5dd39ee9844c@marcant.net>

Hi André

could you test if it also works when enabling SECT_4K please ?

	John

On 21/12/2016 09:11, André Valentin wrote:
> Hi!
> 
> I took these values from the manufacturer SDK (Qualcomm). I could not detect any problems with the setting.
> 
> Kind regards,
> 
> André
> 
> Am 21.12.2016 um 08:33 schrieb Marek Vasut:
>> On 12/21/2016 08:23 AM, John Crispin wrote:
>>> From: André Valentin <avalentin@marcant.net>
>>>
>>> This patch adds support for a new macronix spi flash chip. We have had this
>>> patch inside our tree for a while and people are actively using routers
>>> with this chip.
>>>
>>> Signed-off-by: John Crispin <john@phrozen.org>
>>> Signed-off-by: André Valentin <avalentin@marcant.net>
>>> ---
>>> Changes in V2
>>> * add description
>>> * add SECT_4K
>>> * fix indenting
>>
>> Are you SURE this chip can do sect_4k ? The datasheet seems to imply
>> that, but I wonder why it wasn't in V1 of this patch then ? Esp. if
>> people are actively using this chip ...
>>
>>>  drivers/mtd/spi-nor/spi-nor.c |    1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
>>> index 171adb3..bfff159 100644
>>> --- a/drivers/mtd/spi-nor/spi-nor.c
>>> +++ b/drivers/mtd/spi-nor/spi-nor.c
>>> @@ -868,6 +868,7 @@ static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
>>>  	{ "mx25l3205d",  INFO(0xc22016, 0, 64 * 1024,  64, SECT_4K) },
>>>  	{ "mx25l3255e",  INFO(0xc29e16, 0, 64 * 1024,  64, SECT_4K) },
>>>  	{ "mx25l6405d",  INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) },
>>> +	{ "mx25u3235f",	 INFO(0xc22536, 0, 64 * 1024,  64, SECT_4K) },
>>>  	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
>>>  	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
>>>  	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
>>>
>>
>>
> 

  reply	other threads:[~2016-12-21  8:19 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-21  7:23 [PATCH V2 0/3] mtd: spi-nor: add some new chip ids John Crispin
2016-12-21  7:23 ` [PATCH V2 1/3] mtd: spi-nor: add support for macronix mx25u25635f John Crispin
2016-12-21  7:32   ` Marek Vasut
2016-12-21 10:41   ` Cyrille Pitchen
2016-12-21  7:23 ` [PATCH V2 2/3] mtd: spi-nor: add support for macronix mx25u3235f John Crispin
2016-12-21  7:33   ` Marek Vasut
2016-12-21  7:36     ` John Crispin
2016-12-21  8:11     ` André Valentin
2016-12-21  8:18       ` John Crispin [this message]
2016-12-21 10:07         ` Marek Vasut
2016-12-21 10:13           ` John Crispin
2016-12-21 10:27   ` Cyrille Pitchen
2016-12-21 13:16     ` John Crispin
2016-12-21 13:38       ` Cyrille Pitchen
2016-12-21  7:23 ` [PATCH V2 3/3] mtd: spi-nor: add support for ESMT_f25l32qa and ESMT_f25l64qa John Crispin
2017-01-30 13:04   ` Cyrille Pitchen
2017-02-14 11:49     ` Rafał Miłecki

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