From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: "Ben Dooks" <ben@fluff.org>, "Cédric Le Goater" <clg@kaod.org>
Cc: Guenter Roeck <linux@roeck-us.net>,
Alistair Francis <alistair@alistair23.me>,
Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>,
qemu-block@nongnu.org, qemu-devel@nongnu.org,
Michael Walle <michael@walle.cc>
Subject: Re: [PATCH] m25p80: Add the is25wp256 SFPD table
Date: Tue, 27 Dec 2022 08:31:54 +0200 [thread overview]
Message-ID: <b00bb842-a9e6-fa5c-94d9-876c241be600@linaro.org> (raw)
In-Reply-To: <20221225121850.4bjnskmlhsot54cf@hetzy.fluff.org>
On 25.12.2022 14:18, Ben Dooks wrote:
> On Wed, Dec 21, 2022 at 06:36:02PM +0100, Cédric Le Goater wrote:
>> On 12/21/22 13:22, Guenter Roeck wrote:
>>> Generated from hardware using the following command and then padding
>>> with 0xff to fill out a power-of-2:
>>> xxd -p /sys/bus/spi/devices/spi0.0/spi-nor/sfdp
>>>
>>> Cc: Michael Walle <michael@walle.cc>
>>> Cc: Tudor Ambarus <tudor.ambarus@linaro.org>
>>> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
>>
>> Reviewed-by: Cédric Le Goater <clg@kaod.org>
>
> If SFDP is a standard, couldn't we have an function to generate it from
> the flash parameters?
>
No, it's not practical as you have to specify all the flash parameters
at flash declaration.
next prev parent reply other threads:[~2022-12-27 14:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-21 12:22 [PATCH] m25p80: Add the is25wp256 SFPD table Guenter Roeck
2022-12-21 17:36 ` Cédric Le Goater
2022-12-25 12:18 ` Ben Dooks
2022-12-27 6:31 ` Tudor Ambarus [this message]
2023-01-02 13:53 ` Cédric Le Goater
2023-01-02 15:43 ` Michael Walle
2023-01-02 16:23 ` Guenter Roeck
2023-01-02 17:42 ` Michael Walle
2023-01-02 18:49 ` Guenter Roeck
2023-01-02 19:58 ` Michael Walle
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