From: Markus Niebel <list-09_u-boot@tqsc.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH ] MMC: fix user capacity for partitioned eMMC card
Date: Fri, 21 Nov 2014 12:51:43 +0100 [thread overview]
Message-ID: <546F274F.4060603@tqsc.de> (raw)
In-Reply-To: <546F1905.2070803@samsung.com>
Hello Jaehoon Chung
Am 21.11.2014 um 11:50 schrieb Jaehoon Chung:
> Hi, Markus.
>
> On 11/18/2014 11:11 PM, Markus Niebel wrote:
>> From: Markus Niebel <Markus.Niebel@tq-group.com>
>>
>> if the card claims to be high capacity and the card
>> is partitioned the capacity shall still be read from
>> ext_csd SEC_COUNT even if the resulting capacity is
>> smaller than 2 GiB
>
> I have one question.
> "smaller than 2GiB" means the size after completed partition?
Yes. Some cards enable a pseudo SLC mode using the enhanced partition attribute.
This results in reduced sizes after completion.
Tested with a 4 GB Micron eMMC (resulting size is around 1.8 GiB)
>
> Best Regards,
> Jaehoon Chung
>
Best Regards
Markus Niebel
next prev parent reply other threads:[~2014-11-21 11:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-18 14:11 [U-Boot] [PATCH ] MMC: fix user capacity for partitioned eMMC card Markus Niebel
2014-11-21 10:50 ` Jaehoon Chung
2014-11-21 11:51 ` Markus Niebel [this message]
2014-11-21 12:36 ` Jaehoon Chung
2014-12-12 18:33 ` Pantelis Antoniou
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=546F274F.4060603@tqsc.de \
--to=list-09_u-boot@tqsc.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.