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From: Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>
To: Hauke Mehrtens <hauke-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>,
	Ezequiel Garcia
	<ezequiel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org>
Cc: David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Artem Bityutskiy
	<dedekind1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	Brian Norris
	<computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 1/2] ubi: mount partitions specified in device tree
Date: Sat, 25 Jun 2016 22:33:51 +0200	[thread overview]
Message-ID: <576EEAAF.3090709@nod.at> (raw)
In-Reply-To: <aedd029f-858b-97f8-7fc7-f224999ed24c-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>

Am 25.06.2016 um 22:20 schrieb Hauke Mehrtens:
>> There's another option: use an initramfs, where you can do whatever you want
>> to find your UBI and mount it.
> 
> An initramfs probably needs some 10 to 100 KBytes of additional memory
> on the flash chip and we only have 4 MBytes on some devices for the
> bootloader, kernel and rootfs, adding 100 KBytes there is a significant
> amount of memory. Instead of adding a initramfs I would like to be able
> to define the rootfs somewhere in device tree and not by adding a
> bootargs line into device tree. These particular patches are probably
> the wrong way, but nobody told me how to do this in a better way.

I think it is time to bring this discussion to a end.
It has been stated multiple times why DT is not the right thing for the
job and how all you need can be solved without an UBI DT binding.

Consider both patches as rejected.

Thanks,
//richard
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  parent reply	other threads:[~2016-06-25 20:33 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-18 19:17 [PATCH 1/2] ubi: mount partitions specified in device tree Hauke Mehrtens
2016-06-18 19:30 ` Richard Weinberger
     [not found]   ` <5765A14F.6020201-/L3Ra7n9ekc@public.gmane.org>
2016-06-18 19:35     ` Hauke Mehrtens
     [not found]       ` <48242f26-7812-6957-6bf5-c12989b875b4-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2016-06-18 19:46         ` Richard Weinberger
     [not found]           ` <5765A4F9.3050107-/L3Ra7n9ekc@public.gmane.org>
2016-06-18 22:54             ` Hauke Mehrtens
     [not found]               ` <8697ff77-218b-2bc6-5d36-bfb02360d223-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2016-06-19  8:41                 ` Richard Weinberger
2016-06-24 18:28         ` Ezequiel Garcia
     [not found]           ` <CAAEAJfC8mYnohRxKg0b-onbGadk0vPDty=7Bh8emP92mazB=aA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-25 20:20             ` Hauke Mehrtens
     [not found]               ` <aedd029f-858b-97f8-7fc7-f224999ed24c-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2016-06-25 20:33                 ` Richard Weinberger [this message]
2016-06-18 23:20       ` Daniel Golle
     [not found]         ` <20160618232054.GB29476-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19  8:53           ` Richard Weinberger
     [not found]             ` <57665D96.1070804-/L3Ra7n9ekc@public.gmane.org>
2016-06-19  9:16               ` Richard Weinberger
2016-06-19 11:25               ` Daniel Golle
     [not found]                 ` <20160619112510.GA820-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19 12:02                   ` Richard Weinberger
     [not found]                     ` <576689CC.3030809-/L3Ra7n9ekc@public.gmane.org>
2016-06-19 13:05                       ` Daniel Golle
2016-06-19 13:19                         ` Richard Weinberger
     [not found]                           ` <57669BEA.5030306-/L3Ra7n9ekc@public.gmane.org>
2016-06-19 14:09                             ` Daniel Golle
     [not found]                               ` <20160619140952.GC820-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19 14:35                                 ` Richard Weinberger
     [not found]                                   ` <5766AD99.1040809-/L3Ra7n9ekc@public.gmane.org>
2016-06-19 15:24                                     ` Daniel Golle
2016-06-19 15:31                                       ` Richard Weinberger
     [not found]                                         ` <5766BAB8.9090707-/L3Ra7n9ekc@public.gmane.org>
2016-06-19 16:13                                           ` Daniel Golle
2016-06-19 16:53                                             ` Boris Brezillon
2016-06-19 19:42                                               ` Daniel Golle
     [not found]                                                 ` <20160619194236.GA1222-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19 20:14                                                   ` Boris Brezillon
2016-06-19 21:48                                                     ` Daniel Golle
     [not found]                                                       ` <20160619214820.GB1222-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19 22:21                                                         ` Hauke Mehrtens
2016-06-20  8:09                                                           ` Arnd Bergmann
2016-06-20  8:26                                                             ` Richard Weinberger
2016-06-20 15:08                                                               ` Arnd Bergmann
2016-06-20 17:24                                                                 ` Brian Norris
2016-06-20 19:57                                                                 ` Richard Weinberger
     [not found]                                                                   ` <57684AB9.5040607-/L3Ra7n9ekc@public.gmane.org>
2016-06-20 21:18                                                                     ` Hauke Mehrtens
2016-06-20 17:05                                                             ` Brian Norris
     [not found]                                       ` <20160619152445.GG820-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19 15:43                                         ` Boris Brezillon
2016-06-19 16:23                                           ` Daniel Golle
2016-06-20 17:03                               ` Brian Norris
     [not found] ` <1466277476-14853-1-git-send-email-hauke-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2016-06-18 19:17   ` [PATCH 2/2] ubi: open volumes define " Hauke Mehrtens
     [not found]     ` <1466277476-14853-2-git-send-email-hauke-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2016-06-18 23:36       ` Daniel Golle
     [not found]         ` <20160618233654.GC29476-g5gK2j5usbvCyp4qypjU+w@public.gmane.org>
2016-06-19 21:21           ` Hauke Mehrtens
2016-06-24 18:45       ` Ezequiel Garcia
     [not found]         ` <CAAEAJfATWJL0fGEcBup+cWzhHUe_4CF4XHWuvp4NYOesmaTyZw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-25 20:24           ` Hauke Mehrtens
2016-06-18 23:56   ` [PATCH 1/2] ubi: mount partitions specified " Daniel Golle
2016-06-19 21:36     ` Hauke Mehrtens
     [not found]       ` <ecb7950d-9e07-5c5d-6668-1c67ba170ddf-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>
2016-06-19 21:52         ` Daniel Golle

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