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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