From: Andre Schwarz <andre.schwarz@matrix-vision•de>
To: Wolfgang Wegner <wolfgang@leila•ping.de>
Cc: linuxppc-dev@ozlabs•org
Subject: Re: MicroSD (SPI mode) support in Linux-2.6.26-1
Date: Fri, 23 Jan 2009 16:27:32 +0100 [thread overview]
Message-ID: <4979E1E4.8090807@matrix-vision.de> (raw)
In-Reply-To: <20090123134001.GR2004@leila.ping.de>
Wolfgang Wegner wrote:
> Hi Andre,
>
> On Fri, Jan 23, 2009 at 01:43:47PM +0100, Andre Schwarz wrote:
>
>> Sai Amruta wrote:
>>
>>> Hi All,
>>>
>>> I am using linux-2.6.26 on MPC8567 and microSD is connected through
>>> SPI interface.
>>> Is the existing mmc driver supports microSD?
>>>
>> yes - it's working perfectly fine on my MPC8343.
>> Even with SDHC cards ;-)
>>
>
> that's great to hear - is there anything like a HOWTO on how to set
> this up on top of the SPI driver (probably involving some custom GPIO
> stuff for card and WP detection) out there?
> I tried to but did not get it to work on MCF53xx (uClinux 2.6.23-uc0)
> and probably did not find the right search strings either.
>
> Regards,
> Wolfgang
>
>
Wolfgang,
of course I forgot the most important messages ... ;-)
mvBL-M7> insmod /modules/mmc_spi.ko
mvBL-M7> dmesg -c
mmc_spi spi28672.0: SD/MMC host mmc0, no DMA, no WP, no poweroff
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new SD card on SPI
mmcblk0: mmc0:0000 SD02G 1921024KiB
mmcblk0: p1
mvBL-M7> mount /mnt/mmc/
mvBL-M7> ls /mnt/mmc/
TestApp.JPG do
TestCSharpApp.exe mvBlueCOUGAR.msi
autostart mvPPC_6XX-NAND-20081010-0946.tgz
distribution.zip uInitrd.mvblm7_nova
mvBL-M7>
cheers,
Andre
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prev parent reply other threads:[~2009-01-23 15:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-23 3:59 MicroSD (SPI mode) support in Linux-2.6.26-1 Sai Amruta
2009-01-23 12:43 ` Andre Schwarz
2009-01-23 13:40 ` Wolfgang Wegner
2009-01-23 14:46 ` Andre Schwarz
2009-01-23 15:27 ` Andre Schwarz [this message]
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