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(parent: 71d64c0) | patch
mmc: check correctness of the voltage mask in ocr
authorStefano Babic <sbabic@denx.de>
Wed, 20 Jan 2010 17:20:39 +0000 (18:20 +0100)
committerTom Rix <Tom.Rix@windriver.com>
Sun, 7 Mar 2010 18:36:36 +0000 (12:36 -0600)
commit250de12bc2f7842807d25e16971c5bea59c3a4b1
tree0ddd76f688dac35527ac23878fa0c34704873eb0tree | snapshot
parent71d64c0e4fa5910c15eca175a8f3b0e1c1d6711ccommit | diff
mmc: check correctness of the voltage mask in ocr

Most cards do not answer if some reserved bits
in the ocr are set. However, some controllers
can set bit 7 (reserved for low voltages), but
how to manage low voltages SD card is not yet
specified.

Signed-off-by: Stefano Babic <sbabic@denx.de>
drivers/mmc/mmc.c diff | blob | history
UBoot for KaRo TX COM modules