From: Robert Karszniewicz <r.karszniewicz@phytec.de>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v3] bootm: add global.bootm.root_dev env var for booting via PARTUUID
Date: Thu, 20 Aug 2020 14:53:39 +0200 [thread overview]
Message-ID: <9af975d3-5512-6da6-d636-284b1f2764f6@phytec.de> (raw)
In-Reply-To: <20200820070554.GV13023@pengutronix.de>
On 8/20/20 9:05 AM, Sascha Hauer wrote:
> On Mon, Aug 10, 2020 at 02:20:08PM +0200, Robert Karszniewicz wrote:
>> Introduces a new env var which specifies which device is the rootfs
>> device to be used in Linux, passed to Linux via bootargs, identified by
>> the rootfs partition's PARTUUID.
>>
>> global.bootm.root_dev supplements global.bootm.appendroot, in that it
>> overrides appendroot's naïve default, which picks the partition that the
>> kernel resides on (global.bootm.image).
>>
>> Example:
>> detect mmc2
>> global.bootm.image='/mnt/mmc2.0/zImage'
>> global.bootm.appendroot=1
>> global.bootm.root_dev=/dev/mmc2.1
>> boot mmc
>>
>> Signed-off-by: Robert Karszniewicz <r.karszniewicz@phytec.de>
>> ---
>
> Applied, thanks
>
> Sascha
>
Thanks!
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prev parent reply other threads:[~2020-08-20 12:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-10 12:20 Robert Karszniewicz
2020-08-19 10:24 ` Robert Karszniewicz
2020-08-20 7:05 ` Sascha Hauer
2020-08-20 12:53 ` Robert Karszniewicz [this message]
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