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From: <Takahiro.Kuwano@infineon.com>
To: <Ronan.Dalton@alliedtelesis.co.nz>
Cc: <miquel.raynal@bootlin.com>, <richard@nod.at>,
	<pratyush@kernel.org>, <linux-kernel@vger.kernel.org>,
	<vigneshr@ti.com>, <linux-mtd@lists.infradead.org>,
	<mwalle@kernel.org>, <Aryan.Srivastava@alliedtelesis.co.nz>,
	<Chris.Packham@alliedtelesis.co.nz>
Subject: RE: [PATCH v2 1/3] Revert "mtd: spi-nor: remove Fujitsu MB85RS1MT support"
Date: Thu, 2 Jul 2026 02:41:05 +0000	[thread overview]
Message-ID: <99731a393e5649e692afe57f59d5926b@infineon.com> (raw)
In-Reply-To: <8baaf8a603f7f351b4f7acb7a2df4cb60be9f083.camel@alliedtelesis.co.nz>

Hi Ronan,
 
> Hi Takahiro,
> 
> On Wed, 2026-07-01 at 09:49 +0000, Takahiro.Kuwano@infineon.com wrote:
> >
> > I didn't mean any kernel features, but we can dump tmpfs contents
> > from/to FRAM chip (exposed as NVMEM device) by 'dd'. Doesn't it meet
> > your system's requirement?
> 
> Do you mean something like creating a tmpfs and then say, using `tar`
> and copying the data to nvmem with dd and restoring this data at boot?

Yes, I meant something like that (sorry, my comment was still not clear).
Hope that's worth considering.

Thanks,
Takahiro

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: <Takahiro.Kuwano@infineon.com>
To: <Ronan.Dalton@alliedtelesis.co.nz>
Cc: <miquel.raynal@bootlin.com>, <richard@nod.at>,
	<pratyush@kernel.org>, <linux-kernel@vger.kernel.org>,
	<vigneshr@ti.com>, <linux-mtd@lists.infradead.org>,
	<mwalle@kernel.org>, <Aryan.Srivastava@alliedtelesis.co.nz>,
	<Chris.Packham@alliedtelesis.co.nz>
Subject: RE: [PATCH v2 1/3] Revert "mtd: spi-nor: remove Fujitsu MB85RS1MT support"
Date: Thu, 2 Jul 2026 02:41:05 +0000	[thread overview]
Message-ID: <99731a393e5649e692afe57f59d5926b@infineon.com> (raw)
In-Reply-To: <8baaf8a603f7f351b4f7acb7a2df4cb60be9f083.camel@alliedtelesis.co.nz>

Hi Ronan,
 
> Hi Takahiro,
> 
> On Wed, 2026-07-01 at 09:49 +0000, Takahiro.Kuwano@infineon.com wrote:
> >
> > I didn't mean any kernel features, but we can dump tmpfs contents
> > from/to FRAM chip (exposed as NVMEM device) by 'dd'. Doesn't it meet
> > your system's requirement?
> 
> Do you mean something like creating a tmpfs and then say, using `tar`
> and copying the data to nvmem with dd and restoring this data at boot?

Yes, I meant something like that (sorry, my comment was still not clear).
Hope that's worth considering.

Thanks,
Takahiro


  reply	other threads:[~2026-07-02  2:41 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-26  2:21 [PATCH v2 1/3] Revert "mtd: spi-nor: remove Fujitsu MB85RS1MT support" Ronan Dalton
2026-06-26  2:21 ` Ronan Dalton
2026-06-26  2:21 ` [PATCH v2 2/3] mtd: spi-nor: fujitsu: Convert to new flash_info format Ronan Dalton
2026-06-26  2:21   ` Ronan Dalton
2026-06-26  2:21 ` [PATCH v2 3/3] mtd: spi-nor: fujitsu: Add support for MB85RS4MTY chip Ronan Dalton
2026-06-26  2:21   ` Ronan Dalton
2026-07-01  8:05   ` Michael Walle
2026-07-01  8:05     ` Michael Walle
2026-07-01 23:48     ` Ronan Dalton
2026-07-01 23:48       ` Ronan Dalton
2026-06-30  7:47 ` [PATCH v2 1/3] Revert "mtd: spi-nor: remove Fujitsu MB85RS1MT support" Takahiro.Kuwano
2026-06-30  7:47   ` Takahiro.Kuwano
2026-06-30 21:05   ` Chris Packham
2026-06-30 21:05     ` Chris Packham
2026-07-01  1:10     ` Takahiro.Kuwano
2026-07-01  1:10       ` Takahiro.Kuwano
2026-07-01  2:08       ` Ronan Dalton
2026-07-01  2:08         ` Ronan Dalton
2026-07-01  8:12         ` Michael Walle
2026-07-01  8:12           ` Michael Walle
2026-07-01 23:42           ` Ronan Dalton
2026-07-01 23:42             ` Ronan Dalton
2026-07-01  9:49         ` Takahiro.Kuwano
2026-07-01  9:49           ` Takahiro.Kuwano
2026-07-02  1:21           ` Ronan Dalton
2026-07-02  1:21             ` Ronan Dalton
2026-07-02  2:41             ` Takahiro.Kuwano [this message]
2026-07-02  2:41               ` Takahiro.Kuwano
2026-07-02  3:06               ` Chris Packham
2026-07-02  3:06                 ` Chris Packham
2026-07-02  5:39                 ` Richard Weinberger
2026-07-02  5:39                   ` Richard Weinberger
2026-07-02 23:48                   ` Ronan Dalton
2026-07-02 23:48                     ` Ronan Dalton
2026-07-03  5:45                     ` Richard Weinberger
2026-07-03  5:45                       ` Richard Weinberger
2026-07-03 10:15                       ` Miquel Raynal
2026-07-03 10:15                         ` Miquel Raynal
2026-07-05 22:12                         ` Ronan Dalton
2026-07-05 22:12                           ` Ronan Dalton

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