From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] AVR32: use generic mmc framework
Date: Wed, 12 Oct 2011 16:59:55 +0200 [thread overview]
Message-ID: <4E95AB6B.9030406@gmail.com> (raw)
In-Reply-To: <4E95A965.20504@stackframe.org>
Dear Sven,
Am 12.10.2011 16:51, schrieb Sven Schnelle:
> On 10/12/2011 04:29 PM, Andreas Bie?mann wrote:
>> Dear Sven,
>>
>> Am 12.10.2011 15:09, schrieb Sven Schnelle:
<snip>
>> And does not work on device:
>>
>> a) mmc init is not known? Is this not longer necessar
> 'mmc init' is only available if CONFIG_GENERIC_MMC isn't set, at least
> that's how i unterstand the source code. (See common/cmd_mmc.c:29)
I see, my fault. Didn't know about this new framework.
>> b) ext2ls is not reliable:
>>
>> ---8<---
>> U-Boot> ext2ls mmc 0:1
>> <DIR> 1024 .
>> <DIR> 1024 ..
>> <DIR> 12288 lost+found
>> gen_atmel_mci: CMDR 00051051 (17) ARGR 02008600 (SR: 00400025) Data
>> Transfer Failed
>> ** ext2fs_devread read error - last part
>> U-Boot>
>> --->8---
> Hmm, that's really bad. What type of card is this? MMC, SD or SDHC?
It is SD card (the one delivered with my atstk1002, there is an Atmel
label on it ;).
When initialising mmc with old atmel_mci driver I get this:
---8<---
U-Boot> mmc init
Manufacturer ID: 03
OEM/Application ID: 5344
Product name: SD128
Product Revision: 5.8
Product Serial Number: 8227719
Manufacturing Date: 06/03
SD Card detected (RCA 58916)
CSD data: 00260032 1f5983c0 fefa4fff 924040ab
CSD structure version: 1.0
MMC System Spec version: 0
Card command classes: 1f5
Read block length: 512
Supports partial reads
Write block length: 512
Does not support partial writes
Supports group WP: 32
Card capacity: 125960192 bytes
File format: 0/0
Write protection:
mmc: Using 131072 cycles data timeout (DTOR=0x62)
.mmc1 is available
--->8---
best regards
Andreas Bie?mann
next prev parent reply other threads:[~2011-10-12 14:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-12 13:09 [U-Boot] [PATCH] AVR32: switch to generic mmc framework Sven Schnelle
2011-10-12 13:09 ` [U-Boot] [PATCH 1/2] AVR32: use " Sven Schnelle
2011-10-12 14:29 ` Andreas Bießmann
2011-10-12 14:51 ` Sven Schnelle
2011-10-12 14:59 ` Andreas Bießmann [this message]
2011-10-12 15:08 ` Sven Schnelle
2011-10-12 15:18 ` Andreas Bießmann
2011-10-14 12:30 ` Andreas Bießmann
2011-10-13 7:52 ` Sven Schnelle
2011-10-12 17:54 ` Wolfgang Denk
2011-10-13 7:45 ` Sven Schnelle
2011-10-12 13:09 ` [U-Boot] [PATCH 2/2] AVR32: remove old atmel_mci driver Sven Schnelle
2011-10-12 17:01 ` [U-Boot] [PATCH] AVR32: switch to generic mmc framework Reinhard Meyer
2011-10-13 8:04 ` Andreas Bießmann
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